/* ==========================================================================
   Онлайн-школа — основные стили
   Палитра: бумага #F5F7FC, чернила #141A33, кобальт #3355FF, солнце #FFCF33, мята #22B07D
   Шрифты: Unbounded (заголовки), Golos Text (текст)
   ========================================================================== */

:root {
  --paper: #F5F7FC;
  --surface: #FFFFFF;
  --ink: #141A33;
  --ink-2: #3D4560;
  --muted: #6B7390;
  --line: #DEE3EF;
  --line-2: #C9D0E2;
  --cobalt: #3355FF;
  --cobalt-ink: #1F3BD6;
  --cobalt-soft: #E8EDFF;
  --sun: #FFCF33;
  --sun-ink: #8A6A00;
  --sun-soft: #FFF6D6;
  --mint: #22B07D;
  --mint-ink: #157555;
  --mint-soft: #E3F6EE;
  --red: #E5484D;
  --red-soft: #FDECEC;
  --night: #141A33;
  --night-2: #1D2547;
  --night-3: #2A335C;
  --night-text: #E9ECF7;
  --night-muted: #9CA5C7;

  --font-display: "Unbounded", "Golos Text", system-ui, sans-serif;
  --font-body: "Golos Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --r-s: 8px;
  --r-m: 14px;
  --r-l: 28px;
  --cobalt-hover: #1F3BD6;
  --solid: #141A33;
  --solid-fg: #FFFFFF;
  --solid-hover: #2A335C;
  --header-bg: rgba(245, 247, 252, .86);
  --header-bg-scrolled: rgba(255, 255, 255, .92);
  --code-bg: #EEF0F6;
  --tag-gray: #EEF0F6;
  --bd-mint: #B6E5D2;
  --bd-red: #F3B7B9;
  --bd-cobalt: #C7D2FF;
  --bd-sun: #F3DD8B;
  --logo-bg: #141A33;
  color-scheme: light;
  --shadow-1: 0 1px 2px rgba(20, 26, 51, .06), 0 4px 16px rgba(20, 26, 51, .05);
  --shadow-2: 0 2px 4px rgba(20, 26, 51, .06), 0 18px 48px rgba(20, 26, 51, .12);
  --container: 1200px;
  --gutter: 20px;
  --header-h: 72px;
}

/* ---------- Тёмная тема: по системе или по выбору пользователя ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
  --paper: #0C1022;
  --surface: #141A31;
  --ink: #E9ECF7;
  --ink-2: #B9C0DA;
  --muted: #8891B3;
  --line: #252D4D;
  --line-2: #36406A;
  --cobalt: #4E6BFF;
  --cobalt-ink: #A4B5FF;
  --cobalt-soft: #1B2450;
  --cobalt-hover: #3C58F0;
  --sun-ink: #FFD866;
  --sun-soft: #2A2614;
  --mint: #2BC48A;
  --mint-ink: #6EE3B5;
  --mint-soft: #11302A;
  --red: #FF6B70;
  --red-soft: #3A1A20;
  --night: #070A17;
  --night-2: #121833;
  --night-3: #252E52;
  --night-text: #E9ECF7;
  --night-muted: #98A1C4;
  --solid: #E9ECF7;
  --solid-fg: #0D1122;
  --solid-hover: #FFFFFF;
  --header-bg: rgba(12, 16, 34, .82);
  --header-bg-scrolled: rgba(20, 26, 49, .94);
  --code-bg: #1F2645;
  --tag-gray: #1F2645;
  --bd-mint: #1F5A47;
  --bd-red: #6B2A33;
  --bd-cobalt: #34407A;
  --bd-sun: #5E4E1C;
  --logo-bg: #232B4D;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .25);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, .35), 0 18px 48px rgba(0, 0, 0, .45);
  color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0C1022;
  --surface: #141A31;
  --ink: #E9ECF7;
  --ink-2: #B9C0DA;
  --muted: #8891B3;
  --line: #252D4D;
  --line-2: #36406A;
  --cobalt: #4E6BFF;
  --cobalt-ink: #A4B5FF;
  --cobalt-soft: #1B2450;
  --cobalt-hover: #3C58F0;
  --sun-ink: #FFD866;
  --sun-soft: #2A2614;
  --mint: #2BC48A;
  --mint-ink: #6EE3B5;
  --mint-soft: #11302A;
  --red: #FF6B70;
  --red-soft: #3A1A20;
  --night: #070A17;
  --night-2: #121833;
  --night-3: #252E52;
  --night-text: #E9ECF7;
  --night-muted: #98A1C4;
  --solid: #E9ECF7;
  --solid-fg: #0D1122;
  --solid-hover: #FFFFFF;
  --header-bg: rgba(12, 16, 34, .82);
  --header-bg-scrolled: rgba(20, 26, 49, .94);
  --code-bg: #1F2645;
  --tag-gray: #1F2645;
  --bd-mint: #1F5A47;
  --bd-red: #6B2A33;
  --bd-cobalt: #34407A;
  --bd-sun: #5E4E1C;
  --logo-bg: #232B4D;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .25);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, .35), 0 18px 48px rgba(0, 0, 0, .45);
  color-scheme: dark;
}

/* ---------- База ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--cobalt-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cobalt); }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(34px, 5.2vw, 64px); letter-spacing: -.025em; }
h2 { font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -.02em; }
h3 { font-size: clamp(19px, 1.8vw, 23px); }
h4 { font-size: 17px; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }
small { font-size: 14px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
::selection { background: var(--sun); color: #141A33; }

:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 2px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 780px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; background: var(--solid); color: var(--solid-fg); padding: 10px 14px; border-radius: var(--r-s); z-index: 1000; }
.skip-link:focus { top: 12px; color: var(--solid-fg); }

.muted { color: var(--muted); }
.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--ink-2); line-height: 1.55; max-width: 62ch; }
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.nowrap { white-space: nowrap; }

/* ---------- Кнопки ---------- */
.btn {
  --bg: var(--cobalt); --fg: #fff; --bd: var(--cobalt);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 12px 24px;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd);
  border-radius: var(--r-s);
  font: 600 16px/1.2 var(--font-body);
  text-decoration: none; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, transform .15s;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn-sm svg { width: 17px; height: 17px; }
.btn:hover { --bg: var(--cobalt-hover); --bd: var(--cobalt-hover); color: var(--fg); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }
.btn-sun { --bg: var(--sun); --fg: #141A33; --bd: var(--sun); }
.btn-sun:hover { --bg: #F5C21A; --bd: #F5C21A; }
.btn-ghost { --bg: transparent; --fg: var(--ink); --bd: var(--line-2); }
.btn-ghost:hover { --bg: var(--surface); --bd: var(--ink); color: var(--ink); }
.btn-dark { --bg: var(--solid); --fg: var(--solid-fg); --bd: var(--solid); }
.btn-dark:hover { --bg: var(--solid-hover); --bd: var(--solid-hover); }
.btn-danger { --bg: transparent; --fg: var(--red); --bd: var(--bd-red); }
.btn-danger:hover { --bg: var(--red-soft); --bd: var(--red); color: var(--red); }
.btn-sm { min-height: 38px; padding: 7px 14px; font-size: 14px; }
.btn-lg { min-height: 58px; padding: 16px 30px; font-size: 17px; }
.btn-block { width: 100%; }
.on-night .btn-ghost { --fg: var(--night-text); --bd: var(--night-3); }
.on-night .btn-ghost:hover { --bg: var(--night-2); --bd: var(--night-text); color: var(--night-text); }

.link-btn { background: none; border: 0; padding: 0; color: var(--cobalt-ink); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Шапка ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: var(--header-bg-scrolled); }
.header-inner { display: flex; align-items: center; gap: 28px; height: var(--header-h); }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.logo:hover { color: var(--ink); }
.logo-mark { width: 38px; height: 38px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-name { font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.logo-sub { font-size: 11.5px; color: var(--muted); }
.main-nav { display: flex; gap: 2px; margin-left: auto; min-width: 0; }
.main-nav a {
  padding: 8px 12px; border-radius: var(--r-s);
  color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 15px; white-space: nowrap;
}
.header-actions .btn, .lang-btn { white-space: nowrap; }
.header-actions { flex-shrink: 0; }
@media (max-width: 1280px) {
  .header-inner { gap: 18px; }
  .main-nav a { padding: 8px 9px; font-size: 14.5px; }
  .header-actions .hide-l { display: none; }
}
/* Длинные переводы меню: сначала ужимаем шапку, как на узком экране (fitNav в main.js) */
html.nav-tight .header-inner { gap: 18px; }
html.nav-tight .main-nav a { padding: 8px 9px; font-size: 14.5px; }
html.nav-tight .header-actions .hide-l { display: none; }
.main-nav a:hover { background: var(--surface); color: var(--ink); }
.main-nav a.is-active { color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle { width: 42px; height: 42px; border: 1.5px solid var(--line-2); border-radius: var(--r-s); background: var(--surface); color: var(--ink); cursor: pointer; display: inline-grid; place-items: center; flex-shrink: 0; transition: border-color .15s; }
.theme-toggle:hover { border-color: var(--ink); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: none; }
}
.ai-window { border: 1px solid transparent; }
:root[data-theme="dark"] .ai-window, :root[data-theme="dark"] .order-summary, :root[data-theme="dark"] .progress-hero { border: 1px solid var(--night-3); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ai-window, :root:not([data-theme="light"]) .order-summary, :root:not([data-theme="light"]) .progress-hero { border: 1px solid var(--night-3); }
}
.burger { display: none; width: 46px; height: 46px; border: 1.5px solid var(--line-2); border-radius: var(--r-s); background: var(--surface); cursor: pointer; align-items: center; justify-content: center; }
.burger span { display: block; width: 20px; height: 2px; background: var(--ink); position: relative; transition: background .2s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: transform .25s; }
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
.nav-open .burger span { background: transparent; }
.nav-open .burger span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .burger span::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav { display: none; }

/* ---------- Сообщения ---------- */
.flashes { padding-top: 16px; }
.flash {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; margin-bottom: 10px;
  border-radius: var(--r-m); border: 1px solid var(--line);
  background: var(--surface); font-size: 15.5px;
}
.flash::before { content: ""; flex: 0 0 8px; height: 8px; margin-top: 8px; border-radius: 50%; background: var(--cobalt); }
.flash-success { border-color: var(--bd-mint); background: var(--mint-soft); }
.flash-success::before { background: var(--mint); }
.flash-error { border-color: var(--bd-red); background: var(--red-soft); }
.flash-error::before { background: var(--red); }
.flash-info { border-color: var(--bd-cobalt); background: var(--cobalt-soft); }
.flash-close { margin-left: auto; background: none; border: 0; font-size: 20px; line-height: 1; cursor: pointer; color: var(--muted); padding: 0 4px; }

/* ---------- Секции ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-tight { padding: clamp(40px, 6vw, 72px) 0; }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.section-head p { color: var(--ink-2); font-size: 18px; }
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; max-width: none; }
.section-head-row > div { max-width: 700px; }
.on-night { background: var(--night); color: var(--night-text); }
.on-night .section-head p, .on-night .muted { color: var(--night-muted); }
.on-night a { color: #B9C6FF; }
.on-white { background: var(--surface); }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--cobalt-soft); color: var(--cobalt-ink);
  font-size: 13px; font-weight: 600; line-height: 1.4;
}
.tag-sun { background: var(--sun-soft); color: var(--sun-ink); }
.tag-mint { background: var(--mint-soft); color: var(--mint-ink); }
.tag-red { background: var(--red-soft); color: #B4282D; }
.tag-gray { background: var(--tag-gray); color: var(--ink-2); }
.tag-night { background: var(--night-2); color: var(--night-text); }
.tag svg { width: 14px; height: 14px; }
.tl-meta svg { width: 18px; height: 18px; }
.day-row .dn svg { width: 22px; height: 22px; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 7vw, 96px); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-title { font-size: clamp(32px, 3.9vw, 56px); line-height: 1.08; margin-bottom: 24px; }
.hero-title .line-2 { display: block; }
.hero-title .mark { background: linear-gradient(transparent 62%, var(--sun) 62%, var(--sun) 92%, transparent 92%); padding: 0 .06em; }
.hero .lead { margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-facts { display: grid; grid-template-columns: repeat(3, auto); gap: 28px; justify-content: start; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-fact b { display: block; font-family: var(--font-display); font-size: 24px; font-weight: 600; line-height: 1.1; }
.hero-fact span { font-size: 14px; color: var(--muted); }

/* Окно нейросети — главный визуальный элемент */
.ai-window {
  position: relative;
  background: var(--night);
  color: var(--night-text);
  border-radius: var(--r-l);
  box-shadow: var(--shadow-2), 0 0 0 1px rgba(20, 26, 51, .08);
  overflow: hidden;
  transform: rotate(-1.2deg);
}
.ai-window::after {
  content: ""; position: absolute; inset: auto -40px -60px auto; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(255, 207, 51, .35), transparent 65%); pointer-events: none;
}
.ai-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--night-3); }
.ai-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--night-3); }
.ai-dot:nth-child(1) { background: #F1665E; }
.ai-dot:nth-child(2) { background: var(--sun); }
.ai-dot:nth-child(3) { background: var(--mint); }
.ai-tabs { display: flex; gap: 4px; margin-left: 14px; }
.ai-tab { font-size: 13px; padding: 5px 11px; border-radius: 999px; color: var(--night-muted); background: transparent; border: 0; font-family: inherit; cursor: pointer; }
.ai-tab.is-active { background: var(--night-2); color: var(--night-text); }
.ai-body { padding: 22px 22px 26px; min-height: 380px; display: flex; flex-direction: column; gap: 14px; }
.ai-msg { max-width: 92%; padding: 12px 15px; border-radius: 16px; font-size: 15px; line-height: 1.5; }
.ai-msg-user { align-self: flex-end; background: var(--cobalt); color: #fff; border-bottom-right-radius: 4px; }
.ai-msg-bot { align-self: flex-start; background: var(--night-2); border-bottom-left-radius: 4px; }
.ai-msg-bot ol, .ai-msg-bot ul { margin: 6px 0 0; padding-left: 20px; }
.ai-msg-bot li { margin: 3px 0; }
.ai-caret { display: inline-block; width: 8px; height: 1.05em; vertical-align: -2px; background: var(--sun); margin-left: 2px; animation: blink 1s steps(1) infinite; }
.ai-typing { display: inline-flex; gap: 4px; padding: 14px 16px; }
.ai-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--night-muted); animation: bounce 1.2s infinite; }
.ai-typing i:nth-child(2) { animation-delay: .15s; }
.ai-typing i:nth-child(3) { animation-delay: .3s; }
.ai-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 8px; }
.ai-gallery span { aspect-ratio: 4 / 5; border-radius: 10px; display: block; }
.ai-gallery span:nth-child(1) { background: linear-gradient(160deg, #FFCF33 0%, #F28B30 55%, #6B3A1E 100%); }
.ai-gallery span:nth-child(2) { background: linear-gradient(200deg, #9BB1FF 0%, #3355FF 50%, #141A33 100%); }
.ai-gallery span:nth-child(3) { background: linear-gradient(170deg, #CFF5E5 0%, #22B07D 60%, #0E3D2C 100%); }
.ai-gallery span:nth-child(4) { background: linear-gradient(140deg, #F5F7FC 0%, #C9D0E2 50%, #3D4560 100%); }
.ai-bot-card { background: var(--night-3); border-radius: 12px; padding: 10px 12px; margin-top: 8px; display: grid; gap: 6px; }
.ai-bot-btn { background: var(--night-2); border-radius: 8px; padding: 7px 10px; font-size: 13.5px; text-align: center; }
.ai-input { display: flex; gap: 10px; align-items: center; margin: 0 22px 22px; padding: 10px 10px 10px 16px; border-radius: 14px; background: var(--night-2); color: var(--night-muted); font-size: 14px; }
.ai-input > span:first-child { flex: 1; }
.ai-send { flex: 0 0 34px; width: 34px; height: 34px; border-radius: 9px; background: var(--sun); display: grid; place-items: center; }
.ai-send svg { width: 16px; height: 16px; }

@keyframes blink { 50% { opacity: 0; } }
@keyframes bounce { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* ---------- Логотипы / доверие ---------- */
.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.trust-inner { display: flex; align-items: center; gap: 28px; padding: 18px var(--gutter); flex-wrap: wrap; justify-content: space-between; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.trust-item svg { width: 22px; height: 22px; color: var(--cobalt); flex-shrink: 0; }

/* ---------- Сетка карточек ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.panel { overflow-wrap: anywhere; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 26px; }
.panel h3 { margin-bottom: 10px; }
.panel p:last-child { margin-bottom: 0; }
.panel-soft { background: var(--paper); }
.on-night .panel { background: var(--night-2); border-color: var(--night-3); }

/* Для кого — список с крупными пунктами, не карточки */
.audience { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); }
.audience-item { padding: 30px 32px 30px 0; border-bottom: 1px solid var(--line); }
.audience-item:nth-child(odd) { border-right: 1px solid var(--line); }
.audience-item:nth-child(even) { padding-left: 32px; }
.audience-item h3 { display: flex; gap: 12px; align-items: baseline; }
.audience-item h3::before { content: ""; flex: 0 0 10px; height: 10px; border-radius: 3px; background: var(--sun); transform: translateY(-3px); }
.audience-item p { color: var(--ink-2); margin: 0; }

/* Преимущества */
.feature { display: flex; gap: 16px; }
.feature-icon { flex: 0 0 48px; height: 48px; border-radius: 12px; background: var(--cobalt-soft); color: var(--cobalt-ink); display: grid; place-items: center; }
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 { font-size: 18px; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; margin-bottom: 6px; }
.feature p { color: var(--ink-2); font-size: 15.5px; margin: 0; }
.on-night .feature-icon { background: var(--night-2); color: var(--sun); }
.on-night .feature p { color: var(--night-muted); }

/* ---------- Как проходит обучение (последовательность) ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; position: relative; }
.step { position: relative; padding: 0 18px 0 0; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--surface); border: 1.5px solid var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  position: relative; z-index: 1; margin-bottom: 18px;
}
.step:not(:last-child)::after { content: ""; position: absolute; top: 22px; left: 44px; right: 0; height: 1.5px; background: var(--line-2); }
.step:last-child .step-num { background: var(--sun); border-color: var(--sun); color: #141A33; }
.step h3 { font-size: 18px; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }
.step p { font-size: 15px; color: var(--ink-2); margin: 0; }

/* ---------- Программа: модули и таймлайн дней ---------- */
.modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 48px; }
.module-card { background: var(--night-2); border: 1px solid var(--night-3); border-radius: var(--r-m); padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.module-card .module-days { font-size: 13.5px; color: var(--night-muted); }
.module-card h3 { color: #fff; margin: 0; }
.module-card p { color: var(--night-muted); font-size: 15px; margin: 0; flex: 1; }
.module-card .module-outcome { color: var(--night-text); font-size: 14.5px; border-top: 1px solid var(--night-3); padding-top: 12px; }
.module-card.is-pro { background: linear-gradient(180deg, #2A2F1E 0%, var(--night-2) 70%); border-color: #4D4422; }

.timeline { position: relative; display: grid; gap: 10px; }
.tl-module { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin: 34px 0 8px; display: flex; align-items: center; gap: 12px; }
.tl-module:first-child { margin-top: 0; }
.tl-module .tag { font-family: var(--font-body); }
.tl-day {
  display: grid; grid-template-columns: 76px 1fr auto; gap: 20px; align-items: start;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 18px 22px; transition: border-color .15s;
}
.tl-day:hover { border-color: var(--line-2); }
.tl-day-n { font-family: var(--font-display); font-size: 14px; color: var(--muted); }
.tl-day-n b { display: block; font-size: 28px; color: var(--ink); line-height: 1; margin-top: 2px; }
.tl-day h3 { font-size: 18px; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; margin-bottom: 4px; }
.tl-day p { margin: 0; font-size: 15.5px; color: var(--ink-2); }
.tl-day details { margin-top: 10px; }
.tl-day summary { cursor: pointer; color: var(--cobalt-ink); font-size: 14.5px; font-weight: 600; list-style: none; display: inline-flex; gap: 6px; align-items: center; }
.tl-day summary::-webkit-details-marker { display: none; }
.tl-day summary::after { content: "+"; font-size: 18px; line-height: 1; }
.tl-day details[open] summary::after { content: "−"; }
.tl-day ul { margin: 10px 0 0; padding-left: 20px; font-size: 15px; color: var(--ink-2); }
.tl-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; font-size: 13.5px; color: var(--muted); white-space: nowrap; }

/* Мини-таймлайн на главной */
.days-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.day-chip { background: var(--night-2); border: 1px solid var(--night-3); border-radius: 12px; padding: 12px; min-height: 108px; display: flex; flex-direction: column; gap: 6px; }
.day-chip b { font-family: var(--font-display); font-size: 13px; color: var(--night-muted); font-weight: 500; }
.day-chip span { font-size: 13.5px; line-height: 1.35; color: var(--night-text); }
.day-chip.is-pro { border-color: #4D4422; background: #232338; }
.day-chip.is-pro b { color: var(--sun); }

/* ---------- Статистика ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat { padding: 30px 24px 30px 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line); }
.stat b { display: block; white-space: nowrap; font-family: var(--font-display); font-size: clamp(26px, 2.8vw, 40px); font-weight: 600; line-height: 1; margin-bottom: 8px; letter-spacing: -.02em; }
.stat span { color: var(--ink-2); font-size: 15px; }

/* ---------- Тарифы ---------- */
.tariffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.tariff {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 32px 28px 28px;
}
.tariff.is-popular { border: 2px solid var(--cobalt); box-shadow: var(--shadow-2); }
.tariff-badge { position: absolute; top: -14px; left: 28px; background: var(--cobalt); color: #fff; font-size: 13px; font-weight: 600; padding: 5px 12px; border-radius: 999px; }
.tariff-name { font-family: var(--font-display); font-size: 26px; font-weight: 600; margin-bottom: 6px; }
.tariff-lead { color: var(--ink-2); font-size: 15.5px; min-height: 50px; margin-bottom: 22px; }
.tariff-price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.tariff-price b { font-family: var(--font-display); font-size: 42px; font-weight: 600; letter-spacing: -.02em; line-height: 1; }
.tariff-sub { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.tariff-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; flex: 1; align-content: start; }
.tariff-list li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: 15.5px; line-height: 1.45; }
.tariff-list li svg { width: 20px; height: 20px; margin-top: 1px; }
.tariff-list .yes svg { color: var(--mint); }
.tariff-list .no { color: var(--muted); }
.tariff-list .no svg { color: var(--line-2); }
.tariff-for { font-size: 14px; color: var(--ink-2); background: var(--paper); border-radius: var(--r-s); padding: 12px 14px; margin-bottom: 18px; }
.pay-methods { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 28px; }
.pay-method { font-size: 13px; font-weight: 600; color: var(--ink-2); padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.on-night .pay-method { background: var(--night-2); border-color: var(--night-3); color: var(--night-text); }

/* Таблица сравнения тарифов */
.compare { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--line); }
.compare th, .compare td { padding: 14px 18px; border-bottom: 1px solid var(--line); text-align: center; font-size: 15px; }
.compare th:first-child, .compare td:first-child { text-align: left; }
.compare thead th { font-family: var(--font-display); font-weight: 600; font-size: 16px; background: var(--paper); }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare .yes { color: var(--mint); font-weight: 700; }
.compare .no { color: var(--line-2); }
.compare .col-pop { background: rgba(51, 85, 255, .04); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---------- Кейсы ---------- */
.case-feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden;
}
.case-feature .case-media { min-height: 420px; }
.case-feature .case-body { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; }
.case-feature h3 { font-size: clamp(24px, 2.6vw, 34px); }
.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0 28px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-metric b { display: block; white-space: nowrap; font-family: var(--font-display); font-size: clamp(18px, 1.8vw, 24px); font-weight: 600; line-height: 1.15; }
.case-metric span { font-size: 13.5px; color: var(--muted); }
.case-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; margin-top: 20px; }
.case-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: var(--ink); transition: border-color .15s; }
.case-card:hover { border-color: var(--ink); color: var(--ink); }
.case-card .case-media { aspect-ratio: 16 / 10; }
.case-card .case-body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.case-card h3 { font-size: 19px; margin: 0; }
.case-card p { font-size: 15px; color: var(--ink-2); margin: 0; flex: 1; }
.case-kind { font-size: 13.5px; color: var(--muted); }

/* Заглушка под фото */
.ph {
  position: relative; width: 100%; height: 100%; min-height: 200px;
  display: grid; place-items: center; text-align: center;
  background:
    repeating-linear-gradient(135deg, rgba(20, 26, 51, .035) 0 12px, transparent 12px 24px),
    var(--cobalt-soft);
  color: var(--cobalt-ink); font-size: 14px; padding: 20px;
}
.ph svg { width: 34px; height: 34px; margin: 0 auto 8px; opacity: .7; }
.ph-sun { background: repeating-linear-gradient(135deg, rgba(20, 26, 51, .04) 0 12px, transparent 12px 24px), var(--sun-soft); color: var(--sun-ink); }
.ph-mint { background: repeating-linear-gradient(135deg, rgba(20, 26, 51, .04) 0 12px, transparent 12px 24px), var(--mint-soft); color: var(--mint-ink); }
.ph-night { background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .03) 0 12px, transparent 12px 24px), var(--night-2); color: var(--night-muted); }
.media-img { width: 100%; height: 100%; object-fit: cover; }

/* Детальная страница кейса */
.case-hero { padding: clamp(40px, 6vw, 72px) 0 40px; }
.case-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: end; }
.case-cover { border-radius: var(--r-l); overflow: hidden; aspect-ratio: 21 / 9; border: 1px solid var(--line); margin-bottom: 48px; }
.case-content { display: grid; grid-template-columns: 1fr 320px; gap: 56px; align-items: start; }
.case-content h2 { font-size: clamp(22px, 2.4vw, 30px); margin-top: 40px; }
.case-content h2:first-child { margin-top: 0; }
.case-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; counter-reset: cs; }
.case-steps li { counter-increment: cs; display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.case-steps li::before { content: counter(cs); width: 32px; height: 32px; border-radius: 50%; background: var(--solid); color: var(--solid-fg); display: grid; place-items: center; font-size: 14px; font-weight: 700; }
.case-aside { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 16px; }
.quote-block { border-left: 4px solid var(--sun); padding: 6px 0 6px 22px; font-size: 19px; line-height: 1.55; color: var(--ink); margin: 0; }

/* ---------- Отзывы ---------- */
.reviews { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 20px; align-items: start; }
.review { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 24px; overflow-wrap: anywhere; word-break: break-word; }
.review-stars { color: var(--sun); letter-spacing: 2px; font-size: 16px; margin-bottom: 10px; }
.review p { font-size: 15.5px; color: var(--ink-2); }
.review-author { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--cobalt-soft); color: var(--cobalt-ink); display: grid; place-items: center; font-weight: 700; }
.review-author b { display: block; font-size: 15px; }
.review-author span { font-size: 13.5px; color: var(--muted); }
.empty-state { text-align: center; padding: 56px 24px; border: 1.5px dashed var(--line-2); border-radius: var(--r-l); background: var(--surface); }
.empty-state h3 { margin-bottom: 8px; }
.empty-state p { color: var(--ink-2); max-width: 520px; margin: 0 auto 18px; }

/* ---------- FAQ ---------- */
.faq-group { margin-bottom: 40px; }
.faq-group h2 { font-size: 24px; margin-bottom: 14px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 20px 0; font-weight: 600; font-size: 18px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { flex: 0 0 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--line-2); position: relative; transition: background .2s, border-color .2s; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: var(--ink); transform: translate(-50%, -50%); transition: transform .25s; }
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon { background: var(--sun); border-color: var(--sun); }
.faq-item[open] .faq-icon::before, .faq-item[open] .faq-icon::after { background: #141A33; }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer { padding: 0 52px 22px 0; color: var(--ink-2); }
.faq-answer p:last-child { margin: 0; }

/* ---------- CTA ---------- */
.cta-box {
  position: relative; overflow: hidden;
  background: var(--cobalt); color: #fff;
  border-radius: var(--r-l); padding: clamp(36px, 5vw, 64px);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
}
.cta-box::before { content: ""; position: absolute; right: -80px; top: -80px; width: 300px; height: 300px; border-radius: 50%; border: 50px solid rgba(255, 207, 51, .9); }
.cta-box h2 { color: #fff; margin-bottom: 12px; position: relative; }
.cta-box p { color: rgba(255, 255, 255, .85); margin: 0; position: relative; }
.cta-actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; position: relative; }
.cta-actions small { color: rgba(255, 255, 255, .8); }

/* ---------- Страницы-«шапки» ---------- */
.page-head { padding: clamp(40px, 6vw, 80px) 0 clamp(28px, 4vw, 48px); }
.page-head h1 { font-size: clamp(32px, 4.6vw, 58px); max-width: 18ch; }
.page-head .lead { margin-top: 12px; }
.breadcrumbs { display: flex; gap: 8px; flex-wrap: wrap; font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--ink); }
.breadcrumbs span[aria-hidden] { opacity: .5; }

/* О школе */
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.value { padding: 28px 28px 28px 0; border-bottom: 1px solid var(--line); }
.value:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.value p { color: var(--ink-2); margin: 0; }
.team { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.person { display: grid; grid-template-columns: 160px 1fr; gap: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px; }
.person-photo { border-radius: 10px; overflow: hidden; aspect-ratio: 1; }
.person-photo .ph { min-height: 0; height: 100%; font-size: 12px; }
.person h3 { margin-bottom: 4px; }
.person .role { color: var(--cobalt-ink); font-size: 14.5px; font-weight: 600; margin-bottom: 10px; }
.person p { font-size: 15px; color: var(--ink-2); margin: 0; }
.story { display: grid; gap: 0; border-left: 2px solid var(--line-2); margin-left: 8px; }
.story-item { position: relative; padding: 0 0 28px 30px; }
.story-item::before { content: ""; position: absolute; left: -8px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid var(--ink); }
.story-item:last-child::before { background: var(--sun); border-color: var(--sun); }
.story-item b { font-family: var(--font-display); font-size: 15px; display: block; margin-bottom: 4px; }
.story-item p { margin: 0; color: var(--ink-2); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 56px); align-items: start; }
.split-center { align-items: center; }

/* ---------- Формы ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label, .field-label { font-weight: 600; font-size: 14.5px; }
.field .hint { font-size: 13.5px; color: var(--muted); }
.input, .select, .textarea {
  width: 100%; min-height: 50px; padding: 12px 14px;
  border: 1.5px solid var(--line-2); border-radius: var(--r-s);
  background: var(--surface); color: var(--ink);
  font: 400 16px/1.4 var(--font-body);
  transition: border-color .15s, box-shadow .15s;
}
.textarea { min-height: 130px; resize: vertical; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--muted); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--cobalt); box-shadow: 0 0 0 4px rgba(51, 85, 255, .14); }
.input-group { display: flex; gap: 8px; }
.input-group .input { flex: 1; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: 14.5px; line-height: 1.5; color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--cobalt); cursor: pointer; }
.check a { color: var(--cobalt-ink); }
.hp { position: absolute; left: -9999px; }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(24px, 4vw, 40px); }
.password-wrap { position: relative; }
.password-wrap .input { padding-right: 52px; }
.password-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border: 0; background: none; cursor: pointer; color: var(--muted); border-radius: 6px; display: grid; place-items: center; }
.password-toggle svg { width: 20px; height: 20px; }

/* Авторизация */
.auth-wrap { min-height: calc(100vh - var(--header-h) - 200px); display: grid; place-items: center; padding: 48px 0 80px; }
.auth-card { width: 100%; max-width: 480px; }
.auth-card h1 { font-size: 32px; margin-bottom: 8px; }
.auth-alt { text-align: center; font-size: 15px; color: var(--ink-2); margin-top: 18px; }

/* Оформление заказа */
.checkout { display: grid; grid-template-columns: 1fr 400px; gap: 32px; align-items: start; padding: 40px 0 96px; }
.order-summary { position: sticky; top: calc(var(--header-h) + 20px); background: var(--night); color: var(--night-text); border-radius: var(--r-l); padding: 28px; }
.order-summary h2 { font-size: 22px; color: #fff; }
.order-line { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--night-3); font-size: 15.5px; }
.order-line span:first-child { color: var(--night-muted); }
.order-total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 16px; }
.order-total b { font-family: var(--font-display); font-size: 34px; font-weight: 600; }
.order-summary ul { margin: 18px 0 0; padding-left: 18px; color: var(--night-muted); font-size: 14.5px; }
.secure-note { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--night-muted); margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--night-3); }
.secure-note svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--mint); margin-top: 2px; }
.tariff-switch { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tariff-switch a { display: block; text-decoration: none; color: var(--ink); border: 1.5px solid var(--line-2); border-radius: var(--r-s); padding: 12px; text-align: center; font-weight: 600; }
.tariff-switch a span { display: block; font-weight: 400; font-size: 13.5px; color: var(--muted); }
.tariff-switch a.is-active { border-color: var(--cobalt); background: var(--cobalt-soft); }
.demo-banner { background: var(--sun-soft); border: 1px solid var(--bd-sun); border-radius: var(--r-m); padding: 14px 16px; font-size: 14.5px; color: var(--ink); }

/* Страница результата оплаты */
.result-card { max-width: 620px; margin: 56px auto 96px; text-align: center; }
.result-icon { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 20px; }
.result-icon svg { width: 36px; height: 36px; }
.result-icon.ok { background: var(--mint-soft); color: var(--mint); }
.result-icon.wait { background: var(--sun-soft); color: var(--sun-ink); }
.result-icon.fail { background: var(--red-soft); color: var(--red); }
.spinner { width: 34px; height: 34px; border: 3px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Юридические документы ---------- */
.legal-layout { display: grid; grid-template-columns: 260px 1fr; gap: 48px; padding: 40px 0 96px; align-items: start; }
.legal-nav { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 2px; }
.legal-nav a { padding: 9px 12px; border-radius: var(--r-s); text-decoration: none; color: var(--ink-2); font-size: 15px; }
.legal-nav a:hover { background: var(--surface); color: var(--ink); }
.legal-nav a.is-active { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: inset 3px 0 0 var(--cobalt); }
.legal-doc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(24px, 4vw, 56px); }
.legal-doc h1 { font-size: clamp(26px, 3vw, 36px); }
.legal-doc h2 { font-family: var(--font-body); font-size: 19px; font-weight: 700; letter-spacing: 0; margin: 32px 0 12px; }
.legal-doc p, .legal-doc li { font-size: 16px; color: var(--ink-2); }
.legal-doc ol, .legal-doc ul { padding-left: 22px; }
.legal-meta { font-size: 14px; color: var(--muted); margin-bottom: 28px; }
.req-table { width: 100%; border-collapse: collapse; }
.req-table th, .req-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 15.5px; }
.req-table th { width: 38%; color: var(--muted); font-weight: 500; }
.legal-print { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Подвал ---------- */
.site-footer { background: var(--night); color: var(--night-text); padding: 72px 0 32px; margin-top: 0; }
.footer-top { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--night-3); }
.footer-brand p { color: var(--night-muted); font-size: 15px; max-width: 34ch; margin-top: 16px; }
.footer-brand .logo { color: #fff; }
.site-footer .logo-mark rect { fill: #2A335C; }
.logo-mark rect { fill: var(--logo-bg); }
.site-footer a { color: var(--night-text); }
.footer-brand .logo-sub { color: var(--night-muted); }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer-col a { color: var(--night-muted); text-decoration: none; font-size: 15px; }
.footer-col a:hover { color: #fff; }
.footer-contacts { display: grid; gap: 6px; margin-top: 18px; font-size: 15px; }
.footer-contacts a { color: var(--night-text); text-decoration: none; }
.footer-legal { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; padding: 32px 0; border-bottom: 1px solid var(--night-3); }
.footer-req { font-size: 14px; color: var(--night-muted); line-height: 1.7; }
.footer-req b { color: var(--night-text); font-weight: 600; }
.footer-pay { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.footer-pay p { font-size: 13.5px; color: var(--night-muted); margin: 0; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 24px; font-size: 13.5px; color: var(--night-muted); }
.footer-bottom a { color: var(--night-muted); }
.footer-disclaimer { font-size: 12.5px; color: #7780A3; max-width: 900px; margin-top: 18px; line-height: 1.6; }

/* ---------- Cookie ---------- */
.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80;
  max-width: 560px; margin-left: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m);
  box-shadow: var(--shadow-2); padding: 18px 20px;
  display: none; gap: 16px; align-items: center;
}
.cookie.is-visible { display: flex; }
.cookie p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* ---------- Текст урока (prose) ---------- */
.prose { font-size: 17.5px; line-height: 1.7; color: var(--ink); }
.prose h2 { font-size: clamp(22px, 2.3vw, 28px); margin: 40px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 20px; margin: 30px 0 10px; }
.prose p, .prose ul, .prose ol { max-width: 72ch; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin: 6px 0; }
.prose li::marker { color: var(--cobalt); }
.prose strong { font-weight: 700; }
.prose blockquote { margin: 24px 0; padding: 18px 22px; background: var(--sun-soft); border-left: 4px solid var(--sun); border-radius: 0 var(--r-m) var(--r-m) 0; color: var(--ink); }
.prose blockquote p { margin: 0; }
.prose code { font-family: var(--font-mono); font-size: .88em; background: var(--code-bg); padding: 2px 6px; border-radius: 5px; }
.prose pre { background: var(--night); color: var(--night-text); padding: 18px 20px; border-radius: var(--r-m); overflow-x: auto; font-size: 14.5px; line-height: 1.6; margin: 20px 0; }
.prose pre code { background: none; padding: 0; color: inherit; font-size: inherit; white-space: pre-wrap; }
.prose table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15.5px; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--paper); font-weight: 700; }

/* ---------- Кабинет ---------- */
.cab { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding-top: 32px; padding-bottom: 96px; align-items: start; }
.cab-side { position: sticky; top: calc(var(--header-h) + 20px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px; }
.cab-user { display: flex; gap: 12px; align-items: center; padding: 6px 6px 16px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.cab-avatar { color: #141A33; width: 44px; height: 44px; border-radius: 50%; background: var(--sun); display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; font-size: 18px; flex-shrink: 0; }
.cab-user b { display: block; font-size: 15px; line-height: 1.3; word-break: break-word; }
.cab-user span { font-size: 13px; color: var(--muted); }
.cab-nav { display: grid; gap: 2px; }
.cab-nav a, .cab-nav button { display: flex; align-items: center; gap: 10px; padding: 10px 10px; border-radius: var(--r-s); color: var(--ink-2); text-decoration: none; font: 500 15px var(--font-body); background: none; border: 0; cursor: pointer; text-align: left; width: 100%; }
.cab-nav a:hover, .cab-nav button:hover { background: var(--paper); color: var(--ink); }
.cab-nav a.is-active { background: var(--cobalt-soft); color: var(--cobalt-ink); }
.cab-nav svg { width: 19px; height: 19px; flex-shrink: 0; }
.cab-nav .sep { height: 1px; background: var(--line); margin: 8px 0; }
.cab-main h1 { font-size: clamp(26px, 3vw, 36px); }

.progress-hero { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; background: var(--night); color: var(--night-text); border-radius: var(--r-l); padding: 28px 32px; margin-bottom: 24px; }
.progress-hero h2 { color: #fff; font-size: 24px; margin-bottom: 6px; }
.progress-hero p { color: var(--night-muted); margin: 0 0 16px; }
.progress-bar { height: 10px; background: var(--night-3); border-radius: 999px; overflow: hidden; }
.progress-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--sun), #FFE07A); border-radius: 999px; transition: width .6s; }
.progress-ring { --p: 0; width: 120px; height: 120px; border-radius: 50%; background: conic-gradient(var(--sun) calc(var(--p) * 1%), var(--night-3) 0); display: grid; place-items: center; }
.progress-ring div { width: 92px; height: 92px; border-radius: 50%; background: var(--night); display: grid; place-items: center; text-align: center; line-height: 1.1; }
.progress-ring b { font-family: var(--font-display); font-size: 26px; display: block; }
.progress-ring span { font-size: 12px; color: var(--night-muted); }

.next-card { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; background: var(--surface); border: 2px solid var(--cobalt); border-radius: var(--r-m); padding: 22px 24px; margin-bottom: 28px; }
.next-card h3 { margin: 4px 0; }
.next-card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.next-card.is-wait { border-color: var(--sun); }
.countdown { font-family: var(--font-display); font-size: 22px; font-weight: 600; }

.day-list { display: grid; gap: 8px; }
.day-row { display: grid; grid-template-columns: 52px 1fr auto; gap: 16px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 18px; text-decoration: none; color: var(--ink); }
a.day-row:hover { border-color: var(--ink); color: var(--ink); }
.day-row .dn { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; background: var(--paper); border: 1px solid var(--line); }
.day-row.is-done .dn { background: var(--mint); color: #fff; border-color: var(--mint); }
.day-row.is-open .dn { background: var(--cobalt); color: #fff; border-color: var(--cobalt); }
.day-row.is-locked { color: var(--muted); background: transparent; border-style: dashed; }
.day-row.is-locked .dn { background: transparent; }
.day-row b { display: block; font-size: 16px; font-weight: 600; line-height: 1.35; }
.day-row small { color: var(--muted); }
.day-status { font-size: 13.5px; font-weight: 600; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.day-status svg { width: 16px; height: 16px; }
.module-title { font-family: var(--font-display); font-size: 17px; margin: 26px 0 10px; display: flex; gap: 10px; align-items: center; }

.lesson-head { margin-bottom: 28px; }
.lesson-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.lesson-goals { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 20px 24px; margin-bottom: 32px; }
.lesson-goals h3 { font-size: 16px; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; margin-bottom: 10px; }
.lesson-goals ul { margin: 0; padding-left: 20px; color: var(--ink-2); }
.lesson-body { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(22px, 4vw, 48px); }
.practice { margin-top: 24px; background: var(--sun-soft); border: 1px solid var(--bd-sun); border-radius: var(--r-l); padding: clamp(22px, 3vw, 36px); }
.practice h2 { font-size: 22px; }
.lesson-actions { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 28px; align-items: center; }
.homework { margin-top: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(22px, 3vw, 32px); }
.hw-item { border-top: 1px solid var(--line); padding: 14px 0; font-size: 15px; }
.hw-item .hw-comment { background: var(--mint-soft); border-radius: var(--r-s); padding: 10px 12px; margin-top: 8px; }

/* Тест */
.quiz { display: grid; gap: 18px; }
.q-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 22px 24px; }
.q-card legend { font-weight: 700; font-size: 17.5px; padding: 0; margin-bottom: 14px; display: flex; gap: 12px; }
.q-card legend span { flex: 0 0 auto; color: var(--muted); font-family: var(--font-display); font-weight: 500; }
.q-card fieldset { border: 0; padding: 0; margin: 0; }
.q-opt { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--r-s); margin-bottom: 8px; cursor: pointer; transition: border-color .15s, background .15s; }
.q-opt:hover { border-color: var(--line-2); background: var(--paper); }
.q-opt input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--cobalt); }
.q-opt:has(input:checked) { border-color: var(--cobalt); background: var(--cobalt-soft); }
.q-opt.is-right { border-color: var(--mint); background: var(--mint-soft); }
.q-opt.is-wrong { border-color: var(--red); background: var(--red-soft); }
.q-why { font-size: 15px; color: var(--ink-2); background: var(--paper); border-radius: var(--r-s); padding: 10px 14px; margin-top: 6px; }
.quiz-result { border-radius: var(--r-l); padding: 28px 32px; margin-bottom: 24px; display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; }
.quiz-result.is-pass { background: var(--mint-soft); border: 1px solid var(--bd-mint); }
.quiz-result.is-fail { background: var(--red-soft); border: 1px solid var(--bd-red); }
.quiz-score { font-family: var(--font-display); font-size: 48px; font-weight: 600; line-height: 1; }
.quiz-result h2 { font-size: 22px; margin-bottom: 6px; }
.quiz-result p { margin: 0 0 14px; color: var(--ink-2); }

/* Промпты */
.prompt-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.prompt-tab { border: 1.5px solid var(--line-2); background: var(--surface); padding: 8px 14px; border-radius: 999px; font: 600 14px var(--font-body); cursor: pointer; color: var(--ink-2); }
.prompt-tab.is-active { background: var(--solid); border-color: var(--solid); color: var(--solid-fg); }
.prompt-search { margin-bottom: 16px; }
.prompt { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px 20px; display: grid; gap: 10px; }
.prompt-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.prompt-head b { font-size: 16px; }
.prompt pre { margin: 0; white-space: pre-wrap; font-family: var(--font-body); font-size: 15px; color: var(--ink-2); background: var(--paper); padding: 12px 14px; border-radius: var(--r-s); line-height: 1.55; }
.prompt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

/* Таблицы в кабинете и админке */
.table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 15px; }
.table th, .table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { font-size: 13px; color: var(--muted); font-weight: 600; background: var(--paper); white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table-wrap { border: 1px solid var(--line); border-radius: var(--r-m); overflow: hidden; overflow-x: auto; background: var(--surface); }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status-succeeded::before, .status-published::before, .status-done::before, .status-reviewed::before { background: var(--mint); }
.status-pending::before, .status-new::before, .status-moderation::before, .status-sent::before, .status-scheduled::before { background: var(--sun); }
.status-canceled::before, .status-hidden::before { background: var(--red); }

/* Сертификат */
.certificate {
  --ink: #141A33; --ink-2: #3D4560; --muted: #6B7390; --line: #DEE3EF; --cobalt: #3355FF; --logo-bg: #141A33;
  color: var(--ink); color-scheme: light;
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: 6px; padding: 64px 72px; aspect-ratio: 1.414 / 1;
  display: flex; flex-direction: column; justify-content: space-between; overflow: hidden;
}
.certificate::before { content: ""; position: absolute; inset: 18px; border: 2px solid var(--ink); border-radius: 2px; pointer-events: none; }
.certificate::after { content: ""; position: absolute; right: -90px; bottom: -90px; width: 300px; height: 300px; border-radius: 50%; border: 46px solid var(--sun); opacity: .9; }
.cert-title { font-family: var(--font-display); font-size: clamp(30px, 4vw, 52px); font-weight: 700; letter-spacing: -.02em; margin: 0; }
.cert-name { font-family: var(--font-display); font-size: clamp(24px, 3vw, 40px); color: var(--cobalt); margin: 10px 0; }
.cert-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; position: relative; z-index: 1; font-size: 14px; color: var(--ink-2); }

/* Админка */
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.admin-stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px 20px; }
.admin-stat span { font-size: 13.5px; color: var(--muted); }
.admin-stat b { display: block; font-family: var(--font-display); font-size: 28px; font-weight: 600; margin-top: 4px; }
.admin-stats-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.admin-stat { min-width: 0; overflow-wrap: anywhere; }
.bars { display: flex; gap: 6px; align-items: flex-end; height: 160px; padding: 10px 0; }
.bars div { flex: 1; background: var(--cobalt); border-radius: 4px 4px 0 0; min-height: 3px; position: relative; }
.bars div span { position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%); font-size: 11px; color: var(--muted); white-space: nowrap; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.inline-form { display: inline; }
.admin-badge { background: var(--red); color: #fff; font-size: 11.5px; font-weight: 700; padding: 1px 7px; border-radius: 999px; margin-left: auto; }

.cab > *, .checkout > *, .legal-layout > *, .case-content > *, .split > *, .hero-grid > *, .case-hero-grid > * { min-width: 0; }
.bars div { max-width: 56px; }


/* ==========================================================================
   Магазин подписок
   ========================================================================== */
.steps-4 { grid-template-columns: repeat(4, 1fr); }
.shop-hero { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: center; }
.shop-hero h1 { max-width: 16ch; }
.shop-logos { display: grid; gap: 12px; }
.shop-logo { display: flex; justify-content: space-between; align-items: baseline; padding: 18px 22px; border-radius: var(--r-m); background: var(--surface); border: 1px solid var(--line); }
.shop-logo b { font-family: var(--font-display); font-size: 24px; font-weight: 600; }
.shop-logo span { font-size: 14px; color: var(--muted); }
.shop-logo-mint { border-left: 6px solid var(--mint); }
.shop-logo-cobalt { border-left: 6px solid var(--cobalt); }
.shop-logo-sun { border-left: 6px solid var(--sun); }
.shop-logo:nth-child(2) { margin-left: 28px; }
.shop-logo:nth-child(3) { margin-left: 56px; }

.provider-badge { display: inline-block; font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.provider-mint { background: var(--mint-soft); color: var(--mint-ink); }
.provider-cobalt { background: var(--cobalt-soft); color: var(--cobalt-ink); }
.provider-sun { background: var(--sun-soft); color: var(--sun-ink); }

.provider { display: grid; grid-template-columns: 360px 1fr; gap: 40px; padding: 48px 0; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 16px); }
.provider:first-child { border-top: 0; padding-top: 0; }
.provider-info h2 { margin: 12px 0 10px; }
.provider-tagline { color: var(--ink-2); font-size: 17px; }
.provider-sub { font-family: var(--font-body); font-size: 15px; font-weight: 700; letter-spacing: 0; margin: 20px 0 10px; }
.provider-best { font-size: 15px; color: var(--ink-2); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-s); padding: 12px 14px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; align-content: start; }
.product { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 22px; }
.product.is-popular { border: 2px solid var(--cobalt); }
.product-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; min-height: 26px; }
.product-level { font-size: 13.5px; color: var(--muted); }
.product h3 { font-size: 20px; margin-bottom: 10px; }
.product-price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 14px; }
.product-price b { font-family: var(--font-display); font-size: 28px; font-weight: 600; }
.product-price span { color: var(--muted); font-size: 14px; }
.product ul { margin: 0 0 18px; padding-left: 18px; font-size: 14.5px; color: var(--ink-2); flex: 1; }
.product li { margin: 5px 0; }

.months-switch { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.month-opt { display: block; cursor: pointer; }
.month-opt input { position: absolute; opacity: 0; pointer-events: none; }
.month-opt span { display: block; text-align: center; border: 1.5px solid var(--line-2); border-radius: var(--r-s); padding: 12px; transition: border-color .15s, background .15s; }
.month-opt span b { display: block; }
.month-opt span small { color: var(--muted); }
.month-opt input:checked + span { border-color: var(--cobalt); background: var(--cobalt-soft); }
.month-opt input:focus-visible + span { outline: 3px solid var(--cobalt); outline-offset: 2px; }

.shop-teaser { display: flex; flex-direction: column; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 24px; color: var(--ink); text-decoration: none; transition: border-color .15s; }
.shop-teaser:hover { border-color: var(--ink); color: var(--ink); }
.shop-teaser h3 { margin: 6px 0 0; }
.shop-teaser p { color: var(--ink-2); font-size: 15px; margin: 0; flex: 1; }
.shop-teaser-link { color: var(--cobalt-ink); font-weight: 600; font-size: 15px; margin-top: 8px; }

.sub-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 22px 24px; margin-bottom: 14px; }
.sub-card.is-attention { border: 2px solid var(--sun); }
.sub-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 12px; }
.sub-head h2 { font-size: 22px; margin: 10px 0 4px; }
.sub-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 0; }
.sub-meta dt { font-size: 13px; color: var(--muted); }
.sub-meta dd { margin: 2px 0 0; font-weight: 600; word-break: break-word; }
.bonus-line { background: var(--sun-soft); border-radius: var(--r-s); padding: 8px 10px; margin: -2px -10px 4px; }
.bonus-line svg { color: var(--sun-ink) !important; }

/* ==========================================================================
   Фото, видео и файлы в уроках
   ========================================================================== */
.lesson-media { margin: 28px 0; }
.lesson-media img, .lesson-media video { width: 100%; height: auto; border-radius: var(--r-m); border: 1px solid var(--line); background: var(--paper); }
.lesson-media figcaption { font-size: 14.5px; color: var(--muted); margin-top: 8px; text-align: center; }
.lesson-media .embed { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r-m); overflow: hidden; background: #000; }
.lesson-media .embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.lesson-file { display: flex; gap: 14px; align-items: center; padding: 14px 16px; margin: 16px 0; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--paper); text-decoration: none; color: var(--ink); }
.lesson-file:hover { border-color: var(--ink); color: var(--ink); }
.lesson-file-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--cobalt-soft); color: var(--cobalt-ink); display: grid; place-items: center; font-weight: 700; font-size: 18px; flex-shrink: 0; }
.lesson-file b { display: block; }
.lesson-file small { color: var(--muted); }
.media-admin { display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: start; }
.media-admin-preview .lesson-media { margin: 0; }
.media-admin-preview img { max-height: 200px; object-fit: cover; }
.media-code { background: var(--code-bg); padding: 4px 8px; border-radius: 6px; font-size: 14px; user-select: all; }

/* Схемы-иллюстрации внутри уроков (рисуются кодом, работают в обеих темах) */
.diagram { margin: 28px 0; padding: 20px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--paper); }
.diagram svg { width: 100%; height: auto; display: block; }
.diagram figcaption { font-size: 14.5px; color: var(--muted); margin-top: 10px; text-align: center; }
.dg-box { fill: var(--surface); stroke: var(--line-2); stroke-width: 1.5; }
.dg-box-accent { fill: var(--cobalt-soft); stroke: var(--cobalt); stroke-width: 1.5; }
.dg-box-sun { fill: var(--sun-soft); stroke: var(--sun); stroke-width: 1.5; }
.dg-box-mint { fill: var(--mint-soft); stroke: var(--mint); stroke-width: 1.5; }
.dg-box-dark { fill: var(--solid); }
.dg-t { fill: var(--ink); font-family: var(--font-body); font-size: 15px; }
.dg-t-b { fill: var(--ink); font-family: var(--font-body); font-size: 15px; font-weight: 700; }
.dg-t-s { fill: var(--muted); font-family: var(--font-body); font-size: 12.5px; }
.dg-t-l { fill: var(--cobalt); font-family: var(--font-body); font-size: 12px; font-weight: 600; }
.dg-t-inv { fill: var(--solid-fg); font-family: var(--font-body); font-size: 15px; font-weight: 700; }
.cat-grid { display: none; }
@media (max-width: 640px) {
  .diagram.has-mobile { padding: 12px; }
  .diagram.has-mobile svg { display: none; }
  .cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .cat-card { display: flex; flex-direction: column; gap: 2px; padding: 9px 10px; overflow-wrap: anywhere; border: 1.5px solid var(--line-2); border-radius: 12px; background: var(--surface); min-width: 0; }
  .cat-card b { font-size: 14.5px; color: var(--ink); }
  .cat-card span { font-size: 13px; color: var(--muted); }
  .cat-card em { font-style: normal; font-size: 13px; font-weight: 600; color: var(--cobalt); }
  .cat-card.is-center { grid-column: 1 / -1; background: var(--solid); border-color: var(--solid); text-align: center; }
  .cat-card.is-center b { color: var(--solid-fg); }
  .cat-card.is-center span { color: var(--solid-fg); opacity: .75; }
  .cat-card.is-accent { background: var(--cobalt-soft); border-color: var(--cobalt); }
  .cat-card.is-sun { background: var(--sun-soft); border-color: var(--sun); }
  .cat-card.is-mint { background: var(--mint-soft); border-color: var(--mint); }
}
.dg-line { stroke: var(--muted); stroke-width: 1.5; fill: none; }
.dg-arrow { fill: var(--muted); }
.dg-bar { fill: var(--cobalt); }
.dg-bar-2 { fill: var(--line-2); }
.dg-num { fill: var(--cobalt); font-family: var(--font-display); font-size: 14px; font-weight: 600; }


/* ==========================================================================
   Переключатель языка
   ========================================================================== */
.flag { width: 22px; height: 15px; flex-shrink: 0; border-radius: 3px; display: inline-block; }
.lang-switch { position: relative; }
.lang-btn { display: inline-flex; align-items: center; gap: 7px; height: 42px; padding: 0 10px; border: 1.5px solid var(--line-2); border-radius: var(--r-s); background: var(--surface); color: var(--ink); font: 600 14px var(--font-body); cursor: pointer; }
.lang-btn:hover { border-color: var(--ink); }
.lang-menu { position: absolute; right: 0; top: calc(100% + 8px); z-index: 70; min-width: 210px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-2); padding: 6px; display: grid; gap: 2px; }
.lang-menu[hidden] { display: none; }
.lang-menu a { display: grid; grid-template-columns: 22px 1fr auto; gap: 10px; align-items: center; padding: 9px 10px; border-radius: var(--r-s); color: var(--ink); text-decoration: none; font-size: 15px; }
.lang-menu a:hover { background: var(--paper); color: var(--ink); }
.lang-menu a.is-active { background: var(--cobalt-soft); color: var(--cobalt-ink); font-weight: 600; }
.lang-menu small { color: var(--muted); font-size: 12px; }
.m-langs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.m-langs a { display: inline-flex; align-items: center; gap: 6px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r-s); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 14px; background: var(--surface); }
.m-langs a.is-active { border-color: var(--cobalt); background: var(--cobalt-soft); }

/* ==========================================================================
   Урок: этапы, живые примеры, домашка
   ========================================================================== */
.lesson-path { list-style: none; padding: 0; margin: 0 0 24px; display: flex; gap: 6px; flex-wrap: wrap; }
.lesson-path li { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 7px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; color: var(--muted); }
.lesson-path li span { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--line); font-size: 12.5px; font-weight: 700; color: var(--ink-2); }
.lesson-path li.is-current { border-color: var(--cobalt); color: var(--ink); }
.lesson-path li.is-current span { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.lesson-path li.is-done { color: var(--ink); }
.lesson-path li.is-done span { background: var(--mint); border-color: var(--mint); color: #fff; }

.lesson-next { margin-top: 24px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; background: var(--surface); border: 2px solid var(--cobalt); border-radius: var(--r-l); padding: 24px 28px; }
.lesson-next h3 { margin-bottom: 6px; }

.photo-slot-admin { margin: 24px 0; padding: 16px 18px; border: 2px dashed var(--sun); border-radius: var(--r-m); background: var(--sun-soft); display: grid; gap: 4px; font-size: 14.5px; }
.photo-slot-admin b { color: var(--ink); }
.photo-slot-admin span { color: var(--ink-2); }
.photo-slot-admin a { font-weight: 600; }

.try { margin: 28px 0; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--paper); overflow: hidden; }
.try-head { padding: 18px 22px 6px; }
.try-head h4 { font-size: 18px; margin: 8px 0 4px; font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; }
.try-head p { font-size: 15px; color: var(--ink-2); margin: 0 0 6px; max-width: none; }
.try-system { font-size: 13.5px !important; color: var(--muted) !important; }
.try-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--cobalt-ink); background: var(--cobalt-soft); padding: 4px 10px; border-radius: 999px; }
.try-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 3px rgba(34, 176, 125, .2); }
.try-prompts { display: grid; gap: 14px; padding: 10px 22px; }
.try-prompts.is-compare { grid-template-columns: 1fr 1fr; }
.try-col { display: grid; gap: 10px; align-content: start; min-width: 0; }
.try-label { font-size: 13px; font-weight: 700; color: var(--muted); }
.try-input { min-height: 0; font-size: 14.5px; line-height: 1.5; background: var(--surface); }
.try-out { font-size: 15px; line-height: 1.6; border-radius: var(--r-m); min-width: 0; }
.try-out.is-loading, .try-out.is-filled { background: var(--surface); border: 1px solid var(--line); padding: 14px 16px; }
.try-out.is-filled { border-left: 3px solid var(--mint); }
.try-out > *:first-child { margin-top: 0; }
.try-out > *:last-child { margin-bottom: 0; }
.try-out p, .try-out ul, .try-out ol { max-width: none; }
.try-error { color: var(--red); margin: 0; }
.try-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; padding: 6px 22px 18px; }
.try-hint { font-size: 13.5px; }

.homework { margin-top: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(22px, 3vw, 36px); }
.hw-head h2 { font-size: clamp(22px, 2.4vw, 28px); margin: 10px 0 8px; }
.hw-goal { color: var(--ink-2); }
.hw-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; margin: 18px 0 24px; }
.hw-sub { font-family: var(--font-body); font-size: 16px; font-weight: 700; letter-spacing: 0; margin: 0 0 10px; display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.hw-count { font-weight: 500; font-size: 14px; }
.hw-progress { height: 6px; background: var(--paper); border-radius: 999px; overflow: hidden; margin-bottom: 14px; border: 1px solid var(--line); }
.hw-progress span { display: block; height: 100%; background: var(--mint); transition: width .3s; }
.hw-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; counter-reset: hw; }
.hw-steps li { counter-increment: hw; }
.hw-steps label { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--r-s); cursor: pointer; transition: border-color .15s, background .15s; font-size: 15.5px; }
.hw-steps label:hover { border-color: var(--line-2); }
.hw-steps input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--mint); }
.hw-steps li.is-done label { border-color: var(--mint); background: var(--mint-soft); }
.hw-steps li.is-done span { text-decoration: line-through; text-decoration-color: rgba(34, 176, 125, .5); }
.hw-aside { display: grid; gap: 12px; align-content: start; }
.hw-box { border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 18px; background: var(--paper); }
.hw-box p, .hw-box ul { margin: 0; font-size: 15px; color: var(--ink-2); }
.hw-box ul { padding-left: 18px; }
.hw-box li { margin: 4px 0; }
.hw-bonus { background: var(--sun-soft); border-color: var(--bd-sun); }
.hw-form { border-top: 1px solid var(--line); padding-top: 20px; }
.hw-submit { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.hw-submit .muted { font-size: 14px; }
.hw-answer p { margin: 6px 0; font-size: 15px; }
.hw-ai { background: var(--cobalt-soft) !important; }
.hw-comment .chat-md { margin-top: 6px; }

/* ==========================================================================
   Тест (пошаговый) и задание с ИИ
   ========================================================================== */
.stage { margin-bottom: 32px; }
.stage-head { margin-bottom: 18px; }
.stage-head h2 { font-size: clamp(22px, 2.4vw, 28px); margin: 8px 0 6px; }
.stage.is-collapsed .quiz, .stage.is-collapsed .quiz-result { display: none; }
.stage.is-locked { opacity: .75; }
.quiz-progress { height: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; display: none; }
.quiz-progress span { display: block; height: 100%; width: 0; background: var(--cobalt); transition: width .3s; }
.quiz-counter { display: none; font-size: 14px; }
.quiz.is-stepper .quiz-progress, .quiz.is-stepper .quiz-counter { display: block; }
.quiz-nav { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.quiz-nav [hidden] { display: none !important; }
.q-feedback { font-size: 15px; border-radius: var(--r-s); margin-top: 6px; }
.q-feedback:empty { display: none; }
.q-feedback.is-right { background: var(--mint-soft); padding: 10px 14px; }
.q-feedback.is-wrong { background: var(--red-soft); padding: 10px 14px; }

.task-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 20px; align-items: start; }
.task-brief { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 22px 24px; position: sticky; top: calc(var(--header-h) + 16px); }
.task-text { font-size: 16px; margin-bottom: 14px; }
.task-text table { font-size: 14px; }
.task-steps, .task-criteria { margin: 0 0 16px; padding-left: 20px; font-size: 15px; color: var(--ink-2); }
.task-steps li, .task-criteria li { margin: 5px 0; }
.task-attempts { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding-top: 12px; border-top: 1px solid var(--line); font-size: 15px; }
.attempt-dots { display: inline-flex; gap: 6px; }
.attempt-dots i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line-2); }
.attempt-dots i.is-used { background: var(--sun); border-color: var(--sun); }

.chat { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; min-height: 560px; }
.chat-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.chat-title { font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.chat-title small { font-weight: 400; }
.chat-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 3px rgba(34, 176, 125, .2); }
.chat-log { flex: 1; overflow-y: auto; max-height: 620px; padding: 18px; display: flex; flex-direction: column; gap: 12px; background: var(--paper); }
.chat-msg { max-width: 92%; padding: 12px 15px; border-radius: 16px; font-size: 15px; line-height: 1.55; overflow-wrap: anywhere; }
.chat-msg.is-system { align-self: center; max-width: 100%; background: transparent; border: 1px dashed var(--line-2); color: var(--ink-2); font-size: 14px; text-align: center; }
.chat-msg.is-user { align-self: flex-end; background: var(--cobalt); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg.is-user a { color: #fff; }
.chat-msg.is-ai { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.chat-msg.is-submission { align-self: flex-end; background: var(--sun-soft); border: 1px solid var(--bd-sun); border-bottom-right-radius: 4px; }
.chat-msg.is-review { align-self: stretch; max-width: 100%; background: var(--surface); border: 1px solid var(--line); border-left-width: 4px; }
.chat-msg.is-review.is-pass { border-left-color: var(--mint); }
.chat-msg.is-review.is-fail { border-left-color: var(--sun); }
.chat-msg.is-review.is-reveal { border-left-color: var(--cobalt); }
.chat-msg.is-error { align-self: center; background: var(--red-soft); border: 1px solid var(--bd-red); font-size: 14px; }
.chat-label { font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: 6px; }
.chat-md > *:first-child { margin-top: 0; }
.chat-md > *:last-child { margin-bottom: 0; }
.chat-md p { margin: 0 0 .6em; }
.chat-md ul, .chat-md ol { margin: .3em 0 .6em; padding-left: 20px; }
.chat-md li { margin: 3px 0; }
.chat-md h1, .chat-md h2, .chat-md h3, .chat-md h4 { font-family: var(--font-body); font-size: 16px; font-weight: 700; letter-spacing: 0; margin: .8em 0 .4em; }
.chat-md code { font-family: var(--font-mono); font-size: .9em; background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
.chat-msg.is-user .chat-md code { background: rgba(255, 255, 255, .18); }
.chat-md pre { background: var(--night); color: var(--night-text); padding: 12px 14px; border-radius: 10px; overflow-x: auto; font-size: 13.5px; }
.chat-md pre code { background: none; padding: 0; color: inherit; }
.chat-md table { border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; margin: .5em 0; }
.chat-md th, .chat-md td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; }
.chat-md blockquote { margin: .5em 0; padding-left: 12px; border-left: 3px solid var(--line-2); color: var(--ink-2); }
.chat-msg.is-typing { padding: 6px 10px; }
.chat-form { padding: 12px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.chat-input { min-height: 0; resize: vertical; font-size: 15px; }
.chat-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.submit-panel { padding: 14px; border-top: 1px solid var(--line); background: var(--sun-soft); display: grid; gap: 10px; }
.submit-panel[hidden] { display: none; }
.submit-panel label { font-size: 14.5px; }
.chat-done { margin: 0; padding: 16px 18px; border-top: 1px solid var(--line); background: var(--mint-soft); }
.chat-done .solution { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-s); padding: 12px 14px; margin: 10px 0; font-size: 15px; }
.chat-next { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ==========================================================================
   Бесплатный урок
   ========================================================================== */
.free-hero { padding: clamp(36px, 5vw, 64px) 0 clamp(40px, 5vw, 64px); }
.free-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.free-title { font-size: clamp(34px, 4.6vw, 60px); line-height: 1.06; margin: 16px 0 20px; }
.free-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.free-nav a { padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line-2); text-decoration: none; color: var(--ink); font-weight: 600; font-size: 14.5px; background: var(--surface); }
.free-nav a:hover { border-color: var(--ink); color: var(--ink); }
.free-hero-side .lesson-media { margin: 0; }
.money-map { display: flex; flex-wrap: wrap; gap: 10px; padding: 26px; border-radius: var(--r-l); background: var(--night); transform: rotate(1deg); box-shadow: var(--shadow-2); }
.money-chip { padding: 10px 14px; border-radius: 12px; font-weight: 600; font-size: 14.5px; color: var(--night-text); background: var(--night-2); border: 1px solid var(--night-3); }
.money-chip.lvl-1 { border-color: rgba(34, 176, 125, .6); }
.money-chip.lvl-2 { border-color: rgba(255, 207, 51, .6); }
.money-chip.lvl-3 { border-color: rgba(78, 107, 255, .7); }
.lvl-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; vertical-align: 0; margin: 0 2px; }
.lvl-dot.lvl-1 { background: var(--mint); }
.lvl-dot.lvl-2 { background: var(--sun); }
.lvl-dot.lvl-3 { background: var(--cobalt); }
.directions { display: grid; gap: 16px; }
.direction { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(20px, 3vw, 30px); scroll-margin-top: calc(var(--header-h) + 16px); }
.direction-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(200px, 300px); gap: 20px; align-items: start; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.direction-head h3 { font-size: clamp(20px, 2vw, 24px); margin-bottom: 8px; }
.direction-head p { margin: 0; color: var(--ink-2); max-width: 64ch; }
.direction-meta { display: grid; gap: 8px; justify-items: end; text-align: right; }
.lvl { display: inline-flex; gap: 4px; align-items: center; }
.lvl i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.lvl-1 i.on { background: var(--mint); }
.lvl-2 i.on { background: var(--sun); }
.lvl-3 i.on { background: var(--cobalt); }
.lvl small { margin-left: 6px; color: var(--muted); font-size: 13px; }
.direction-price { font-family: var(--font-body); font-weight: 700; font-size: 15px; line-height: 1.4; background: var(--paper); border: 1px solid var(--line); padding: 8px 14px; border-radius: 10px; max-width: 300px; text-align: left; }
.direction-body { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 16px 0 0; }
.direction-body dt { font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 4px; }
.direction-body dd { margin: 0; font-size: 15px; color: var(--ink-2); line-height: 1.5; }
.direction .lesson-media { margin: 18px 0 0; }
.direction .lesson-media img { max-height: 420px; object-fit: cover; }
.more-ideas { margin-top: 28px; }
.more-ideas h3 { font-size: 18px; }
.disclaimer-note { font-size: 13.5px; margin-top: 16px; }
.vs-table { width: 100%; border-collapse: collapse; background: var(--night-2); border-radius: var(--r-m); overflow: hidden; }
.vs-table th, .vs-table td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--night-3); font-size: 15px; }
.vs-table th { color: var(--night-muted); font-size: 13.5px; font-weight: 600; background: var(--night); }
.vs-table td { color: var(--night-text); }
.vs-table td:first-child { color: #fff; font-weight: 600; background: var(--night); width: 28%; }
.vs-table td.vs-hire { color: var(--night-muted); background: rgba(229, 72, 77, .10); }
.vs-table td.vs-ai { color: #fff; background: rgba(34, 176, 125, .16); font-weight: 600; }
.vs-table th.vs-hire-h { color: #FF9EA1; background: rgba(229, 72, 77, .14); }
.vs-table th.vs-ai-h { color: #6EE7B7; background: rgba(34, 176, 125, .2); }
.vs-table td.vs-hire::before { content: "✕  "; color: #FF7A7E; font-weight: 700; }
.vs-table td.vs-ai::before { content: "✓  "; color: #4ADE9B; font-weight: 700; }
.on-night .feature h3 { color: #fff; }
.finder { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(20px, 3vw, 32px); }
.finder-q h3 { margin: 6px 0 16px; }
.finder-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.finder-options.is-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 640px) { .finder-options, .finder-options.is-3 { grid-template-columns: 1fr; } }
.finder-opt { text-align: left; padding: 16px 18px; border: 1.5px solid var(--line-2); border-radius: var(--r-m); background: var(--surface); color: var(--ink); font: 600 16px var(--font-body); cursor: pointer; transition: border-color .15s, background .15s; }
.finder-opt:hover { border-color: var(--cobalt); background: var(--cobalt-soft); }
.finder-result h3 { margin-bottom: 14px; }
.finder-card { display: grid; gap: 4px; padding: 16px 18px; border-radius: var(--r-m); background: var(--surface); border: 2px solid var(--mint); margin-bottom: 10px; text-decoration: none; color: var(--ink); }
.finder-card:hover { color: var(--ink); }
.finder-card span { color: var(--ink-2); font-size: 15px; }
.finder-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

/* ==========================================================================
   Админка: фото по слотам и переводы
   ========================================================================== */
.photo-index { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.photo-index a { display: inline-flex; align-items: center; padding: 6px 10px; border: 1px solid var(--line); border-radius: var(--r-s); text-decoration: none; color: var(--ink); background: var(--surface); font-size: 14px; }
.photo-group { margin-bottom: 32px; scroll-margin-top: calc(var(--header-h) + 16px); }
.photo-group h2 { font-size: 21px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.photo-group h2 span { color: var(--cobalt-ink); }
.photo-list { display: grid; gap: 12px; }
.photo-item { display: grid; grid-template-columns: 220px 1fr; gap: 18px; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--sun); border-radius: var(--r-m); padding: 14px; scroll-margin-top: calc(var(--header-h) + 16px); }
.photo-item.is-done { border-left-color: var(--mint); }
.photo-item:target { box-shadow: 0 0 0 3px rgba(51, 85, 255, .3); }
.photo-preview .lesson-media { margin: 0; }
.photo-preview img, .photo-preview video { max-height: 150px; object-fit: cover; }
.photo-empty { height: 140px; border-radius: 10px; border: 2px dashed var(--line-2); display: grid; place-content: center; text-align: center; color: var(--muted); font-size: 14px; }
.photo-empty b { color: var(--ink); font-size: 16px; }
.photo-info h3 { font-family: var(--font-body); font-size: 16px; font-weight: 700; letter-spacing: 0; margin-bottom: 4px; }
.photo-info p { font-size: 14.5px; margin: 0 0 10px; }
.photo-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: center; }
.photo-form .input { min-height: 40px; padding: 8px 10px; font-size: 14px; }
.tr-row { display: grid; gap: 8px; padding: 14px 16px; }
.tr-src { font-size: 14.5px; color: var(--ink-2); background: var(--paper); border-radius: var(--r-s); padding: 8px 10px; white-space: pre-wrap; overflow-wrap: anywhere; }
.tr-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; }

/* ---------- Анимация появления hero (единственная «сцена») ---------- */
@media (prefers-reduced-motion: no-preference) {
  .hero-reveal > * { opacity: 0; transform: translateY(14px); animation: rise .7s cubic-bezier(.2, .7, .2, 1) forwards; }
  .hero-reveal > *:nth-child(2) { animation-delay: .08s; }
  .hero-reveal > *:nth-child(3) { animation-delay: .16s; }
  .hero-reveal > *:nth-child(4) { animation-delay: .24s; }
  .hero-reveal > *:nth-child(5) { animation-delay: .32s; }
  .ai-window { animation: windowIn .9s .2s cubic-bezier(.2, .7, .2, 1) both; }
}
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes windowIn { from { opacity: 0; transform: rotate(-4deg) translateY(30px); } to { opacity: 1; transform: rotate(-1.2deg); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Адаптив ---------- */
@media (max-width: 1100px) {
  .main-nav a { padding: 8px 8px; font-size: 14.5px; }
  .modules { grid-template-columns: repeat(2, 1fr); }
  .days-strip { grid-template-columns: repeat(4, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1180px) {
  .main-nav, .header-actions .hide-m { display: none; }
  .burger { display: inline-flex; }
  .header-actions { margin-left: auto; }
  .mobile-nav {
    display: block; position: fixed; inset: var(--header-h) 0 0 0; z-index: 49;
    background: var(--paper); padding: 20px var(--gutter) 40px; overflow-y: auto;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav-open .mobile-nav { opacity: 1; transform: none; visibility: visible; }
  .nav-open { overflow: hidden; }
  .mobile-nav a.m-link { display: block; padding: 14px 4px; font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
  .mobile-nav .m-actions { display: grid; gap: 10px; margin-top: 24px; }
}

/* Меню не помещается (длинные переводы) — шапка переходит в режим бургера, см. fitNav в main.js */
html.nav-compact .main-nav, html.nav-compact .header-actions .hide-m { display: none; }
html.nav-compact .burger { display: inline-flex; }
html.nav-compact .header-actions { margin-left: auto; }
html.nav-compact .mobile-nav {
  display: block; position: fixed; inset: var(--header-h) 0 0 0; z-index: 49;
  background: var(--paper); padding: 20px var(--gutter) 40px; overflow-y: auto;
  transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
}
html.nav-compact .nav-open .mobile-nav { opacity: 1; transform: none; visibility: visible; }
html.nav-compact .nav-open { overflow: hidden; }
html.nav-compact .mobile-nav a.m-link { display: block; padding: 14px 4px; font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
html.nav-compact .mobile-nav .m-actions { display: grid; gap: 10px; margin-top: 24px; }

@media (max-width: 960px) {
  :root { --header-h: 64px; }
  .main-nav, .header-actions .hide-m { display: none; }
  .burger { display: inline-flex; }
  .header-actions { margin-left: auto; }

  .shop-hero, .provider, .media-admin, .free-hero-grid, .task-grid, .hw-grid,
  .split, .hero-grid, .case-hero-grid, .checkout, .case-content, .legal-layout, .cab { grid-template-columns: 1fr; }
  .ai-window { transform: none; max-width: 560px; }
  .steps { grid-template-columns: 1fr; gap: 22px; }
  .step { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 0; }
  .step-num { margin: 0; }
  .step:not(:last-child)::after { top: 44px; bottom: -22px; left: 21px; right: auto; width: 1.5px; height: auto; }
  .tariffs { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .tariff-lead { min-height: 0; }
  .case-feature { grid-template-columns: 1fr; }
  .case-feature .case-media { min-height: 260px; }
  .case-row, .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4, .admin-stats, .admin-stats-5 { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .cta-box { grid-template-columns: 1fr; }
  .steps-4 { grid-template-columns: 1fr 1fr; gap: 22px; }
  .direction-body { grid-template-columns: 1fr 1fr; }
  .task-brief { position: static; }
  .order-summary, .case-aside, .legal-nav, .cab-side { position: static; }
  .legal-nav { display: flex; flex-wrap: wrap; gap: 6px; }
  .legal-nav a { border: 1px solid var(--line); background: var(--surface); font-size: 14px; }
  .team { grid-template-columns: 1fr; }
  .footer-legal { grid-template-columns: 1fr; }
  .cab-side { padding: 10px; }
  .cab-nav { display: flex; overflow-x: auto; gap: 4px; }
  .cab-nav a, .cab-nav button { white-space: nowrap; width: auto; }
  .cab-nav .sep, .cab-user { display: none; }
  .prompt-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  :root { --gutter: 16px; }
  .section { padding: 64px 0; }
  .hero-facts { grid-template-columns: 1fr 1fr; gap: 18px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .audience, .values { grid-template-columns: 1fr; }
  .audience-item, .audience-item:nth-child(odd), .audience-item:nth-child(even), .value, .value:nth-child(even) { padding: 22px 0; border-left: 0; border-right: 0; }
  .grid-2, .grid-3, .case-row { grid-template-columns: 1fr; }
  .modules { grid-template-columns: 1fr; }
  .days-strip { grid-template-columns: repeat(2, 1fr); }
  .case-metrics { grid-template-columns: 1fr; gap: 12px; }
  .tl-day { grid-template-columns: 52px 1fr; padding: 16px; gap: 14px; }
  .tl-meta { grid-column: 2; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .tl-day-n b { font-size: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .person { grid-template-columns: 96px 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .progress-hero { grid-template-columns: 1fr; padding: 22px; }
  .progress-ring { display: none; }
  .next-card { grid-template-columns: 1fr; }
  .day-row { grid-template-columns: 44px 1fr; }
  .day-row .day-status { grid-column: 2; }
  .quiz-result { grid-template-columns: 1fr; padding: 22px; }
  .certificate { padding: 36px 28px; aspect-ratio: auto; min-height: 420px; }
  .tariff-switch { grid-template-columns: 1fr; }
  .faq-answer { padding-right: 0; }
  .cookie { flex-direction: column; align-items: stretch; }
  .months-switch { grid-template-columns: 1fr; }
  .steps-4 { grid-template-columns: 1fr; }
  .lang-btn span { display: none; }
  .lang-btn { padding: 0 9px; }
  .theme-toggle, .lang-btn { width: 42px; justify-content: center; }
  .try-prompts.is-compare { grid-template-columns: 1fr; }
  .direction-head { grid-template-columns: 1fr; }
  .direction-meta { justify-items: start; text-align: left; }
  .direction-body { grid-template-columns: 1fr; }
  .lesson-next { grid-template-columns: 1fr; }
  .photo-item { grid-template-columns: 1fr; }
  .photo-form { grid-template-columns: 1fr; }
  .chat { min-height: 460px; }
  .chat-log { max-height: 480px; }
  .shop-logo:nth-child(2), .shop-logo:nth-child(3) { margin-left: 0; }
  .sub-head { flex-direction: column; }
  .cta-box::before { top: auto; bottom: -170px; right: -150px; width: 260px; height: 260px; border-width: 40px; }
  .ai-body { min-height: 340px; padding: 18px; }
  .ai-tabs { margin-left: 6px; }
  .ai-tab { padding: 5px 8px; }
}

/* ---------- Печать (документы, сертификат) ---------- */
@media print {
  .site-header, .site-footer, .cookie, .legal-nav, .cab-side, .no-print, .flashes { display: none !important; }
  body { background: #fff; color: #141A33; }
  .legal-layout, .cab { display: block; padding: 0; }
  .legal-doc { border: 0; padding: 0; }
  .certificate { border: 0; }
  @page { margin: 14mm; }
}
.feature-col { flex-direction: column; gap: 12px; }
.feature-col .feature-icon { align-self: flex-start; }

/* =====================================================================
   Вход и регистрация: Telegram, Google, подключение бота
   ===================================================================== */
.btn-tg { --bg: #229ED9; --fg: #fff; --bd: #229ED9; }
.btn-tg:hover { --bg: #1B8BC2; --bd: #1B8BC2; color: #fff; }
.btn-tg svg, .btn-google svg { width: 20px; height: 20px; }
.social-login { display: grid; gap: 10px; margin: 18px 0 6px; }
.social-note { font-size: 12.5px; color: var(--muted); margin: 2px 0 0; line-height: 1.45; }
.auth-divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13.5px; margin: 18px 0 14px; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth-wrap-wide { place-items: stretch; }
.auth-split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 480px); gap: 48px; align-items: start; width: 100%; }
.auth-promo { padding-top: 12px; }
.auth-promo h1 { font-size: clamp(30px, 3.6vw, 44px); margin: 14px 0 12px; }
.auth-perks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 14px; }
.auth-perks li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; color: var(--ink-2); }
.auth-perks li > svg { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: var(--cobalt-soft); color: var(--cobalt-ink); }
.auth-perks b { color: var(--ink); }
.auth-perks.compact { margin: 6px 0 18px; gap: 10px; }
.auth-perks.compact li { grid-template-columns: 32px 1fr; align-items: center; font-size: 15px; }
.auth-perks.compact li > svg { width: 32px; height: 32px; padding: 7px; border-radius: 10px; }
.tg-wait { text-align: left; }
.tg-wait-icon { width: 64px; height: 64px; border-radius: 20px; background: #229ED9; color: #fff; display: grid; place-items: center; margin: 14px 0 16px; }
.tg-wait-icon svg { width: 34px; height: 34px; }
.tg-steps { padding-left: 20px; margin: 4px 0 20px; color: var(--ink-2); display: grid; gap: 6px; }
.tg-status { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-s); padding: 12px 14px; margin: 14px 0; }
.tg-status.is-ok { color: var(--mint-ink); border-color: var(--mint); }
.tg-status.is-error { color: var(--red); border-color: var(--red); }
.dot-pulse { width: 10px; height: 10px; border-radius: 50%; background: #229ED9; flex: 0 0 10px; animation: dotPulse 1.2s ease-in-out infinite; }
@keyframes dotPulse { 0%, 100% { opacity: .35; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.1); } }
@media (prefers-reduced-motion: reduce) { .dot-pulse { animation: none; } }
.tg-skip { margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line-2); display: grid; gap: 12px; }
.code-input { font-size: 28px; letter-spacing: .3em; text-align: center; font-family: var(--font-display); }
@media (max-width: 960px) {
  .auth-split { grid-template-columns: 1fr; gap: 28px; }
  .auth-promo h1 { font-size: 30px; }
}

/* ---------- Страница «Продолжить обучение» (допродажа) ---------- */
.upsell-hero { margin-bottom: 28px; }
.upsell-hero .tag svg { width: 14px; height: 14px; vertical-align: -2px; }
.upsell-hero h1 { margin: 12px 0 10px; font-size: clamp(28px, 3.2vw, 40px); }
.unlock-block { margin-top: 24px; }
.unlock-block h2 { font-size: 22px; margin-bottom: 14px; }
.unlock-modules { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 14px; }
.unlock-module { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px 20px; min-width: 0; }
.unlock-module-head { display: grid; gap: 2px; margin-bottom: 12px; }
.unlock-module-head span { font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.unlock-outcome { margin: 0; font-size: 14px; color: var(--mint-ink); display: flex; gap: 6px; align-items: flex-start; }
.unlock-outcome svg { width: 16px; height: 16px; flex: 0 0 16px; margin-top: 3px; }
.unlock-module ul { list-style: none; padding: 0; margin: 0 0 10px; display: grid; gap: 7px; }
.unlock-module li { display: flex; gap: 10px; align-items: center; font-size: 15px; color: var(--ink-2); }
.unlock-module li .day-badge, .unlock-module li > span:first-child { flex-shrink: 0; }
.upsell-trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 14px; margin-top: 24px; }
.upsell-trust > div { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--ink-2); }
.upsell-trust svg { width: 22px; height: 22px; flex: 0 0 22px; color: var(--cobalt); }
.trial-banner { display: flex; justify-content: space-between; gap: 20px; align-items: center; flex-wrap: wrap; background: linear-gradient(120deg, var(--cobalt-soft), var(--surface)); border: 1px solid var(--line); border-radius: var(--r-l); padding: 24px 28px; margin-bottom: 28px; }
.trial-banner h2 { font-size: 24px; margin: 8px 0 6px; }
.trial-banner p { margin: 0; color: var(--ink-2); max-width: 60ch; }
.dn-mini { width: 28px; height: 28px; border-radius: 8px; background: var(--paper); border: 1px solid var(--line); display: inline-grid; place-items: center; font-size: 13px; font-weight: 700; color: var(--ink); flex: 0 0 28px; }

/* =====================================================================
   Партнёрская программа
   ===================================================================== */
.cab-nav-partner { position: relative; }
.nav-badge { margin-left: auto; font-size: 11.5px; font-weight: 700; background: var(--sun); color: #141A33; border-radius: 999px; padding: 2px 7px; }
.partner-cta { display: grid; grid-template-columns: 48px 1fr auto; gap: 18px; align-items: center; }
.partner-cta > div:first-child svg { width: 48px; height: 48px; padding: 11px; border-radius: 14px; background: var(--sun); color: #141A33; }
.day-row.is-buy { text-decoration: none; color: inherit; cursor: pointer; }
.day-row.is-buy:hover { border-color: var(--sun); }
.partner-hero h1 { font-size: clamp(30px, 3.6vw, 44px); margin: 12px 0 12px; }
.partner-hero .tag svg, .partner-head .tag svg { width: 14px; height: 14px; vertical-align: -2px; }
.partner-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.partner-earn { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 14px; margin: 32px 0 8px; }
.partner-earn-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px 20px; display: grid; gap: 4px; }
.partner-earn-item b { font-family: var(--font-display); font-size: 28px; color: var(--mint-ink); }
.partner-steps { list-style: none; counter-reset: ps; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 14px; }
.partner-steps li { counter-increment: ps; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px 20px; display: grid; gap: 6px; }
.partner-steps li::before { content: counter(ps); width: 32px; height: 32px; border-radius: 10px; background: var(--cobalt-soft); color: var(--cobalt-ink); display: grid; place-items: center; font-weight: 700; }
.partner-steps span { color: var(--ink-2); font-size: 15px; }
.partner-rules { margin-top: 24px; }
.partner-rules ul { margin: 8px 0 0; padding-left: 20px; color: var(--ink-2); display: grid; gap: 6px; }
.partner-modal { border: 0; border-radius: var(--r-l); padding: 0; max-width: 520px; width: calc(100% - 32px); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-2); }
.partner-modal::backdrop { background: rgba(10, 14, 30, .55); }
.partner-modal form { padding: 28px; gap: 14px; }
.partner-modal h2 { font-size: 26px; margin: 0; }
.partner-modal p { margin: 0; color: var(--ink-2); }
.partner-modal-icon svg { width: 52px; height: 52px; padding: 12px; border-radius: 16px; background: var(--sun); color: #141A33; }
.partner-modal-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.partner-modal-list li { display: flex; gap: 10px; align-items: center; font-size: 15px; }
.partner-modal-list svg { width: 18px; height: 18px; color: var(--mint-ink); flex: 0 0 18px; }
.partner-modal-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.partner-head h1 { margin: 10px 0 18px; }
.ref-box { background: var(--surface); border: 1.5px solid var(--sun); border-radius: var(--r-m); padding: 18px 20px; display: grid; gap: 10px; margin-bottom: 18px; }
.ref-box label { font-weight: 700; }
.ref-box-row { display: flex; gap: 10px; }
.ref-box-row .input { flex: 1; min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 15px; }
.ref-box-row .btn svg, .ref-link .btn svg, .ref-text .btn svg { width: 16px; height: 16px; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 16px 18px; display: grid; gap: 2px; min-width: 0; }
.kpi span { font-size: 13.5px; color: var(--muted); }
.kpi b { font-family: var(--font-display); font-size: 26px; font-weight: 600; overflow-wrap: anywhere; }
.kpi small { font-size: 12.5px; color: var(--muted); }
.kpi-grid-small .kpi b { font-size: 21px; }
.partner-chart-panel { margin: 18px 0 8px; }
.partner-chart-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.partner-chart-head h2 { font-size: 20px; margin: 0; }
.chart-legend { font-size: 13px; color: var(--muted); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.lg { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-left: 8px; }
.lg-clicks { background: var(--cobalt); }
.lg-signups { background: var(--mint); border-radius: 50%; }
.lg-sales { background: var(--sun); border-radius: 50%; }
.partner-chart { display: grid; grid-template-columns: repeat(30, minmax(0, 1fr)); gap: 3px; height: 150px; align-items: end; border-bottom: 1px solid var(--line); }
.pc-col { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.pc-bar { width: 100%; background: var(--cobalt); border-radius: 4px 4px 0 0; min-height: 2px; opacity: .85; }
.pc-dot { position: absolute; left: 50%; transform: translateX(-50%); min-width: 16px; height: 16px; border-radius: 999px; font-size: 10px; font-weight: 700; display: grid; place-items: center; color: #141A33; padding: 0 3px; }
.pc-signup { top: 0; background: var(--mint); color: #fff; }
.pc-sale { top: 20px; background: var(--sun); }
.partner-chart-axis { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 6px; }
.ref-links { display: grid; gap: 10px; }
.ref-link { display: flex; justify-content: space-between; gap: 14px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 12px 16px; }
.ref-link > div { display: grid; gap: 2px; min-width: 0; }
.ref-link code { font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.ref-texts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 12px; }
.ref-text { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; display: grid; gap: 10px; }
.ref-text-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.ref-text .textarea { min-height: 110px; font-size: 14.5px; }
.payout-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.payout-row small { flex-basis: 100%; }
@media (max-width: 960px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-cta { grid-template-columns: 1fr; }
  .ref-box-row { flex-direction: column; }
  .partner-chart { gap: 1px; height: 120px; }
  .pc-dot { min-width: 12px; height: 12px; font-size: 8px; }
}
.login-method { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.login-method:last-child { border-bottom: 0; }
.login-method > div { display: grid; min-width: 0; }
.login-method-icon { width: 40px; height: 40px; border-radius: 12px; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; }
.login-method-icon svg { width: 20px; height: 20px; }
.login-method-icon.tg { background: #229ED9; color: #fff; border-color: #229ED9; }

/* ---------- Форма «план первой недели» ---------- */
.lead-box { min-width: 0; }
.lead-form { display: grid; gap: 12px; }
.lead-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lead-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.lead-actions .btn svg { width: 18px; height: 18px; }
.lead-result { background: var(--surface); border: 1.5px solid var(--mint); border-radius: var(--r-m); padding: 20px 22px; display: grid; gap: 10px; justify-items: start; }
.lead-result h3 { margin: 0; font-size: 21px; }
.lead-result p { margin: 0; color: var(--ink-2); }
.finder-plan { margin-top: 22px; padding-top: 20px; border-top: 1px dashed var(--line-2); }
.finder-plan h4 { font-size: 19px; margin: 0 0 6px; }
.plan-cta { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 32px; box-shadow: var(--shadow-1); }
.plan-cta h2 { font-size: clamp(24px, 2.6vw, 32px); margin: 12px 0 10px; }
.plan-cta p { color: var(--ink-2); margin: 0; }
@media (max-width: 960px) {
  .plan-cta { grid-template-columns: 1fr; padding: 22px; gap: 18px; }
  .lead-fields { grid-template-columns: 1fr; }
  .lead-actions .btn { width: 100%; }
}
.partner-public { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 40px; align-items: center; }
.partner-public h1 { font-size: clamp(32px, 4vw, 52px); margin: 14px 0; }
.partner-public .tag svg { width: 14px; height: 14px; vertical-align: -2px; }
.partner-earn-col { grid-template-columns: 1fr; margin: 0; }
@media (max-width: 960px) { .partner-public { grid-template-columns: 1fr; gap: 24px; } }
.review-photo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex: 0 0 40px; }

/* =====================================================================
   Урок по шагам: Урок → Тест → Задание с ИИ → Домашка
   ===================================================================== */
.stage-page { max-width: 1120px; }
.stage-title { font-size: clamp(26px, 3vw, 36px); margin: 6px 0 18px; }
.steps-path { margin: 0 0 28px; }
.steps-path ol { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); gap: 0; position: relative; counter-reset: none; }
.steps-path li { position: relative; min-width: 0; }
.steps-path li:not(:last-child)::after { content: ""; position: absolute; top: 19px; left: calc(50% + 24px); right: calc(-50% + 24px); height: 2px; background: var(--line-2); }
.steps-path li.is-done:not(:last-child)::after { background: var(--mint); }
.steps-path a, .steps-path .sp-item { display: flex; flex-direction: column; align-items: center; gap: 6px; text-decoration: none; color: var(--muted); text-align: center; padding: 0 4px; }
.steps-path a:hover .sp-num { border-color: var(--cobalt); }
.sp-num { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 15px; background: var(--surface); border: 2px solid var(--line-2); color: var(--ink-2); position: relative; z-index: 1; transition: border-color .15s; }
.sp-num svg { width: 18px; height: 18px; }
.sp-label { font-size: 14px; font-weight: 600; line-height: 1.25; }
.sp-label small { display: block; font-weight: 400; font-size: 12px; color: var(--muted); }
.steps-path li.is-current .sp-num { background: var(--cobalt); border-color: var(--cobalt); color: #fff; box-shadow: 0 0 0 5px var(--cobalt-soft); }
.steps-path li.is-current .sp-label { color: var(--ink); }
.steps-path li.is-done .sp-num { background: var(--mint); border-color: var(--mint); color: #fff; }
.steps-path li.is-done .sp-label { color: var(--ink); }
.steps-path li.is-locked { opacity: .55; }

.next-step { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; background: var(--surface); border: 1.5px solid var(--cobalt); border-radius: var(--r-l); padding: 22px 26px; margin: 28px 0; box-shadow: var(--shadow-1); }
.next-step-text { min-width: 0; flex: 1 1 320px; }
.next-step-label { font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; color: var(--cobalt-ink); }
.next-step h3 { font-size: 21px; margin: 4px 0 4px; }
.next-step p { margin: 0; color: var(--ink-2); font-size: 15px; }
.next-step-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.next-step-secondary { font-size: 14px; color: var(--muted); }
.hw-hint { display: flex; gap: 8px; align-items: center; color: var(--ink-2); font-size: 15px; margin: -12px 0 24px; }
.hw-hint svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--cobalt); }

.stage-result { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--line); border-left: 5px solid var(--line-2); border-radius: var(--r-m); padding: 18px 22px; margin-bottom: 8px; }
.stage-result h2 { font-size: 22px; margin: 0 0 4px; }
.stage-result > div:nth-child(2) { flex: 1 1 260px; min-width: 0; }
.stage-result.is-pass { border-left-color: var(--mint); }
.stage-result.is-fail { border-left-color: var(--red); }
.stage-result.is-reveal { border-left-color: var(--cobalt); }
.stage-result.is-locked { border-left-color: var(--sun); margin-bottom: 24px; }
.stage-result-score { font-family: var(--font-display); font-size: 40px; font-weight: 700; line-height: 1; }
.stage-result-score small { font-size: 20px; color: var(--muted); }
.stage-result.is-pass .stage-result-score { color: var(--mint-ink); }
.stage-result.is-fail .stage-result-score { color: var(--red); }
.stage-result-icon { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: #fff; flex: 0 0 48px; font-weight: 700; font-size: 22px; }
.stage-result-icon svg { width: 24px; height: 24px; }
.stage-result.is-reveal .stage-result-icon { background: var(--cobalt); }
.stage-result.is-locked .stage-result-icon { background: var(--sun); color: #141A33; }

.stage-intro { display: flex; gap: 14px; align-items: flex-start; background: var(--cobalt-soft); border-radius: var(--r-m); padding: 14px 18px; margin-bottom: 18px; color: var(--ink-2); font-size: 15px; }
.stage-intro-num { width: 30px; height: 30px; border-radius: 50%; background: var(--cobalt); color: #fff; display: grid; place-items: center; font-weight: 700; flex: 0 0 30px; }
.stage-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0; }
.answers-review { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 18px; margin-top: 8px; }
.answers-review summary { cursor: pointer; font-weight: 600; }
.review-list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 12px; counter-reset: rv; }
.review-list li { counter-increment: rv; display: grid; gap: 4px; padding: 12px 14px 12px 44px; position: relative; border-radius: var(--r-s); background: var(--paper); font-size: 15px; }
.review-list li::before { content: counter(rv); position: absolute; left: 12px; top: 12px; width: 22px; height: 22px; border-radius: 50%; background: var(--mint); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.review-list li.is-wrong::before { background: var(--red); }
.review-list.only-wrong li { border: 1px solid var(--line); background: var(--surface); }
.review-answer { color: var(--mint-ink); display: flex; gap: 6px; align-items: center; }
.review-answer svg { width: 16px; height: 16px; }
.retake-link { font-size: 14px; margin: 14px 0 0; }

/* ---------- Задание с ИИ: три шага ---------- */
.task-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 22px; align-items: start; }
.task-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 22px 24px; position: sticky; top: calc(var(--header-h) + 16px); max-height: calc(100vh - var(--header-h) - 32px); overflow-y: auto; }
.task-title { font-size: 19px; margin: 14px 0 8px; }
.task-sub { font-size: 15px; margin: 14px 0 6px; }
.task-criteria-box { border-top: 1px solid var(--line); padding-top: 12px; }
.task-criteria-box summary { cursor: pointer; font-weight: 600; font-size: 15px; }
.task-work { display: grid; gap: 22px; min-width: 0; }
.work-step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 20px 22px; min-width: 0; }
.work-step-head { display: flex; gap: 12px; align-items: center; }
.work-step-head h2 { font-size: 20px; margin: 0; }
.work-step-num { width: 36px; height: 36px; border-radius: 12px; background: var(--cobalt); color: #fff; display: grid; place-items: center; font-weight: 700; font-family: var(--font-display); flex: 0 0 36px; }
.work-step-kicker { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; }
.work-step-hint { color: var(--ink-2); font-size: 15px; margin: 10px 0 14px; }
.work-step-submit { border: 1.5px solid var(--sun); }
.work-step-submit .work-step-num { background: var(--sun); color: #141A33; }
.task-work .chat { min-height: 0; border-radius: var(--r-m); }
.task-work .chat-log { min-height: 260px; max-height: 480px; }
.chat-empty { margin: auto; text-align: center; color: var(--ink-2); font-size: 15px; max-width: 360px; }
.chat-form { display: flex; gap: 10px; align-items: flex-end; padding: 12px; border-top: 1px solid var(--line); background: var(--surface); }
.chat-form .chat-input { flex: 1; min-height: 52px; max-height: 220px; resize: vertical; }
.chat-send { width: 48px; height: 48px; border-radius: 14px; border: 0; background: var(--cobalt); color: #fff; display: grid; place-items: center; cursor: pointer; flex: 0 0 48px; transition: filter .15s; }
.chat-send:hover { filter: brightness(1.08); }
.chat-send:disabled { opacity: .5; cursor: wait; }
.chat-send svg { width: 20px; height: 20px; }
.submit-box { display: grid; gap: 10px; }
.submit-box .textarea { min-height: 150px; }
.submit-box .textarea.is-invalid { border-color: var(--red); }
.submit-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.submit-row .link-btn svg { width: 15px; height: 15px; vertical-align: -2px; }
.submit-main { justify-content: space-between; }
.attempts { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.attempts-note { font-size: 13.5px; margin: 0; }
.review-card { border: 1px solid var(--line); border-left: 4px solid var(--line-2); border-radius: var(--r-m); padding: 14px 16px; margin-bottom: 12px; background: var(--paper); overflow-wrap: anywhere; }
.review-card.is-pass { border-left-color: var(--mint); }
.review-card.is-fail { border-left-color: var(--red); }
.review-card.is-reveal { border-left-color: var(--cobalt); }
.review-card.is-error { border-left-color: var(--red); color: var(--red); }
.review-card-head { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.review-card-icon { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--line-2); color: #fff; font-size: 13px; font-weight: 700; }
.review-card-icon svg { width: 15px; height: 15px; }
.review-card.is-pass .review-card-icon { background: var(--mint); }
.review-card.is-fail .review-card-icon { background: var(--red); }
.review-card.is-reveal .review-card-icon { background: var(--cobalt); }
.review-card-tip { margin: 10px 0 0; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.solution-box { border: 1px dashed var(--cobalt); border-radius: var(--r-m); padding: 14px 16px; margin-bottom: 12px; }
.hw-answer-details summary { cursor: pointer; color: var(--muted); font-size: 14px; margin-top: 8px; }
.hw-comment.hw-ai b svg { width: 16px; height: 16px; vertical-align: -3px; }
@media (max-width: 960px) {
  .task-layout { grid-template-columns: 1fr; }
  .task-card { position: static; max-height: none; }
  .next-step-actions { align-items: stretch; width: 100%; }
  .next-step-actions .btn { width: 100%; }
  .steps-path li:not(:last-child)::after { left: calc(50% + 20px); right: calc(-50% + 20px); top: 17px; }
  .sp-num { width: 34px; height: 34px; font-size: 14px; }
  .sp-label { font-size: 12.5px; }
  .work-step { padding: 16px; }
  .submit-main .btn { width: 100%; }
}
.welcome-icon svg { background: var(--mint) !important; color: #fff !important; }
.welcome-modal p { color: var(--ink-2); }
.welcome-modal .partner-modal-list li { align-items: flex-start; }
.submit-row .link-btn { display: inline-flex; align-items: center; gap: 6px; }