/* =========================================================
   ОНЛАЙН-УНИВЕРСИТЕТ РОСТЕЛЕКОМА — V7
   Светлая/тёмная тема. Цветовые акценты. Бренд О-у.
   ========================================================= */

/* --- Парольный доступ (используется гейтом режима презентатора) --- */
.ou-gate-card { width: 360px; max-width: 100%; background: var(--surface-2, #1D2533); border: 1px solid var(--border, rgba(255,255,255,.08)); border-radius: 16px; padding: 36px 32px; text-align: center; font-family: 'Inter', system-ui, sans-serif; }
.ou-gate-title { font-size: 22px; font-weight: 500; margin-bottom: 8px; color: var(--fg, #F0F2F7); letter-spacing: -0.01em; }
.ou-gate-sub { font-size: 14px; color: var(--fg-muted, #8A94A8); margin: 0 0 24px; line-height: 1.5; }
.ou-gate-input { width: 100%; box-sizing: border-box; padding: 13px 16px; border-radius: 8px; border: 1px solid var(--border-strong, rgba(255,255,255,.16)); background: var(--bg-900, #0E131C); color: var(--fg, #F0F2F7); font-size: 15px; font-family: 'Inter', sans-serif; margin-bottom: 12px; }
.ou-gate-input:focus { outline: none; border-color: var(--purple, #7700FF); }
.ou-gate-btn { width: 100%; padding: 13px; border: none; border-radius: 8px; background: var(--purple, #7700FF); color: #fff; font-size: 15px; font-weight: 500; cursor: pointer; font-family: 'Inter', sans-serif; transition: background .2s; }
.ou-gate-btn:hover { background: var(--purple-hover, #8A1AFF); }
.ou-gate-err { color: #FF5E2E; font-size: 13px; min-height: 18px; margin-top: 12px; }

[data-theme="dark"] {
  --bg-900: #0E131C;
  --bg-800: #141A26;
  --bg-700: #1D2533;
  --bg-600: #262F40;
  --surface: #141A26;
  --surface-2: #1D2533;
  --surface-3: #262F40;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --fg: #F0F2F7;
  --fg-muted: #8A94A8;
  --fg-subtle: #5A6478;
  --nav-bg: rgba(14,19,28,0.85);
  --hero-glow: radial-gradient(ellipse 70% 60% at 80% 30%, rgba(119,0,255,0.35) 0%, transparent 65%), radial-gradient(ellipse 50% 40% at 10% 80%, rgba(88,135,255,0.14) 0%, transparent 60%);
  --tochka-surface: #131A28;
  --tochka-fg: #F0F2F7;
  --tint-strength: 0.14;
}

[data-theme="light"] {
  --bg-900: #FFFFFF;
  --bg-800: #F3F4F9;
  --bg-700: #FFFFFF;
  --bg-600: #ECECF2;
  --surface: #F6F6FB;
  --surface-2: #FFFFFF;
  --surface-3: #EDEDF4;
  --border: rgba(29,37,51,0.10);
  --border-strong: rgba(29,37,51,0.20);
  --fg: #1D2533;
  --fg-muted: #5F657B;
  --fg-subtle: #9097A8;
  --nav-bg: rgba(255,255,255,0.85);
  --hero-glow: radial-gradient(ellipse 62% 55% at 82% 18%, rgba(119,0,255,0.24) 0%, transparent 60%), radial-gradient(ellipse 50% 45% at 6% 78%, rgba(0,186,214,0.16) 0%, transparent 60%), radial-gradient(ellipse 46% 42% at 58% 96%, rgba(226,131,208,0.16) 0%, transparent 60%);
  --tochka-surface: #EEF2FA;
  --tochka-fg: #1D2533;
  --tint-strength: 0.11;
}

:root {
  --purple: #7700FF;
  --purple-hover: #8A1AFF;
  --purple-muted: rgba(119,0,255,0.20);
  --purple-dim: rgba(119,0,255,0.08);
  --tochka-red: #FF4817;
  --tochka-blue: #5887FF;

  /* Палитра акцентов (бренд) */
  --c-purple: #7700FF;
  --c-blue: #5887FF;
  --c-teal: #29CCA3;
  --c-amber: #FFB608;
  --c-pink: #E283D0;
  --c-cyan: #00BAD6;
  --accent-result: #A078FF;
  --accent-team: #5887FF;
  --accent-tech: #29CCA3;

  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

/* Светлая тема: мягкие цветовые пятна, чтобы страница не выглядела бледной */
[data-theme="light"] body {
  background:
    radial-gradient(circle 620px at 100% -2%, rgba(119,0,255,0.07), transparent 68%),
    radial-gradient(circle 720px at -5% 32%, rgba(0,186,214,0.055), transparent 70%),
    radial-gradient(circle 640px at 105% 70%, rgba(226,131,208,0.06), transparent 70%),
    radial-gradient(circle 680px at 0% 100%, rgba(88,135,255,0.05), transparent 70%),
    var(--bg-900);
  background-attachment: fixed;
}
[data-theme="light"] .section-alt { background: linear-gradient(180deg, rgba(243,244,249,0.9) 0%, rgba(238,240,251,0.9) 100%); }
[data-theme="light"] .stats-strip { background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(248,247,254,0.75) 100%); }
[data-theme="light"] .section-alt, [data-theme="light"] .stats-strip { backdrop-filter: none; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background: var(--bg-900);
  color: var(--fg);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Логотипы по теме */
.logo-on-dark, .logo-on-light { height: 28px; }
[data-theme="dark"] .logo-on-light { display: none; }
[data-theme="light"] .logo-on-dark { display: none; }

/* --- Eyebrow (с цветовыми вариантами) --- */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 16px;
}
.eyebrow-cyan { color: var(--c-cyan); }
.eyebrow-teal { color: var(--c-teal); }
.eyebrow-pink { color: var(--c-pink); }

/* Подсказка «Что такое О-у» */
.eyebrow-hint { display: inline-flex; align-items: center; gap: 8px; }
.ou-hint { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; padding: 0; border: none; background: none; color: var(--purple); opacity: 0.7; cursor: help; border-radius: 50%; transition: opacity 0.2s; }
.ou-hint:hover, .ou-hint:focus-visible { opacity: 1; outline: none; }
.ou-hint-tip {
  position: absolute; top: calc(100% + 10px); left: 0; z-index: 40;
  width: max-content; max-width: 320px; padding: 14px 16px;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
  font-size: 13px; font-weight: 400; line-height: 1.55; letter-spacing: 0; text-transform: none;
  color: var(--fg-muted); text-align: left;
  opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}
.ou-hint:hover .ou-hint-tip, .ou-hint:focus-visible .ou-hint-tip, .ou-hint:focus .ou-hint-tip { opacity: 1; visibility: visible; transform: translateY(0); }
@media (max-width: 480px) { .ou-hint-tip { max-width: 76vw; } }

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.section-lead {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 0 48px;
  line-height: 1.65;
}
.section-lead-wide { max-width: none; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-800); }

/* --- Кнопки --- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--purple); color: #fff;
  font-size: 15px; font-weight: 500;
  padding: 13px 24px; border-radius: 8px; border: none;
  cursor: pointer; transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--purple-hover); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--fg);
  font-size: 15px; font-weight: 500;
  padding: 13px 24px; border-radius: 8px;
  border: 1px solid var(--border-strong);
  cursor: pointer; transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--fg-muted); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--purple);
  font-size: 14px; font-weight: 500;
  padding: 10px 0; border: none; cursor: pointer; transition: opacity 0.2s;
}
.btn-outline:hover { opacity: 0.75; }

.badge-corp {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 500; color: var(--fg-muted);
  background: var(--surface-3); border: 1px solid var(--border);
  border-radius: 4px; padding: 4px 10px; letter-spacing: 0.04em;
}
.badge-corp::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c-teal); flex-shrink: 0; }

/* =========================================================
   НАВИГАЦИЯ
   ========================================================= */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; gap: 24px; }
.nav-logo { flex-shrink: 0; display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-links a {
  font-size: 13px; font-weight: 500; color: var(--fg-muted);
  padding: 6px 9px; border-radius: 6px; transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--fg); background: var(--surface-3); }
.nav-links a.active { color: var(--purple); }

.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--surface-3); border: 1px solid var(--border);
  border-radius: 8px; color: var(--fg-muted); cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.theme-toggle:hover { color: var(--fg); border-color: var(--border-strong); }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-burger span { display: block; width: 22px; height: 1.5px; background: var(--fg); border-radius: 2px; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: var(--nav-h); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: var(--hero-glow); pointer-events: none; }
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 1000px; padding: 80px 0; }
.hero-content .eyebrow { margin-bottom: 24px; }
.hero-title { font-size: clamp(34px, 4.6vw, 56px); font-weight: 500; line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 28px; }
.hero-lead { font-size: clamp(15px, 1.6vw, 17px); color: var(--fg-muted); margin: 0 0 40px; line-height: 1.6; max-width: 820px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-note { font-size: 13px; color: var(--fg-subtle); max-width: 520px; margin: 0; }
.hero-scroll-hint { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: 0.4; z-index: 2; }
.hero-scroll-hint span { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--fg) 0%, transparent 100%); }

/* =========================================================
   СТАТИСТИКА
   ========================================================= */
.stats-strip { background: var(--bg-900); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); }
.stat-item { background: var(--bg-900); padding: 40px 24px; position: relative; }
.stat-item::before { content: ''; position: absolute; top: 0; left: 0; width: 40px; height: 3px; background: var(--c-purple); }
.stat-item[data-accent="purple"]::before { background: var(--c-purple); }
.stat-item[data-accent="blue"]::before { background: var(--c-blue); }
.stat-item[data-accent="teal"]::before { background: var(--c-teal); }
.stat-item[data-accent="amber"]::before { background: var(--c-amber); }
.stat-value { font-size: clamp(40px, 5vw, 56px); font-weight: 500; letter-spacing: -0.03em; line-height: 1; margin-bottom: 12px; }
.stat-item[data-accent="purple"] .stat-value { color: var(--c-purple); }
.stat-item[data-accent="blue"] .stat-value { color: var(--c-blue); }
.stat-item[data-accent="teal"] .stat-value { color: var(--c-teal); }
.stat-item[data-accent="amber"] .stat-value { color: var(--c-amber); }
.stat-label { font-size: 14px; color: var(--fg-muted); line-height: 1.5; }

/* =========================================================
   РОЛИ (иконки + цветовые акценты, без PNG)
   ========================================================= */
.roles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.role-card {
  position: relative; display: block; background: var(--surface);
  border: 1px solid var(--border); border-radius: 14px;
  padding: 32px; overflow: hidden;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s; cursor: pointer;
}
.role-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--role-accent, var(--purple)); opacity: 0.9; }
.role-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.role-card[data-accent="purple"] { --role-accent: var(--c-purple); --role-tint: rgba(119,0,255,var(--tint-strength)); }
.role-card[data-accent="blue"]   { --role-accent: var(--c-blue);   --role-tint: rgba(88,135,255,var(--tint-strength)); }
.role-card[data-accent="teal"]   { --role-accent: var(--c-teal);   --role-tint: rgba(41,204,163,var(--tint-strength)); }
.role-card[data-accent="amber"]  { --role-accent: var(--c-amber);  --role-tint: rgba(255,182,8,var(--tint-strength)); }
.role-card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--role-tint); color: var(--role-accent); margin-bottom: 20px;
}
.role-card-label { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--role-accent); margin-bottom: 12px; }
.role-card-title { font-size: 20px; font-weight: 500; line-height: 1.3; margin: 0 0 12px; letter-spacing: -0.01em; }
.role-card-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 16px; }
.role-card-link { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 500; color: var(--role-accent); }
.role-card-link::after { content: ' →'; }

/* =========================================================
   ФОРМАТЫ (цветные иконки + заметные теги)
   ========================================================= */
.formats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.format-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 28px; transition: border-color 0.2s, transform 0.15s; }
.format-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
button.format-card { display: block; width: 100%; text-align: left; font: inherit; color: inherit; cursor: pointer; -webkit-appearance: none; }
.format-more { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--fmt); margin-top: 12px; }
.format-meta { font-size: 12px; color: var(--fg-subtle); margin: -2px 0 12px; }
a.format-tag-link { cursor: pointer; transition: filter 0.2s, transform 0.15s; }
a.format-tag-link:hover { filter: brightness(1.12); transform: translateY(-1px); }
button.format-more { background: none; border: none; padding: 0; margin-top: 12px; cursor: pointer; font-family: inherit; }
button.format-more:hover { opacity: 0.82; }
.format-note { font-size: 11px; color: var(--fg-subtle); margin-top: 10px; }
.reg-link { color: var(--purple); text-decoration: underline; text-underline-offset: 2px; }
.reg-link:hover { opacity: 0.82; }
.format-card[data-accent="purple"] { --fmt: var(--c-purple); --fmt-tint: rgba(119,0,255,var(--tint-strength)); }
.format-card[data-accent="blue"]   { --fmt: var(--c-blue);   --fmt-tint: rgba(88,135,255,var(--tint-strength)); }
.format-card[data-accent="teal"]   { --fmt: var(--c-teal);   --fmt-tint: rgba(41,204,163,var(--tint-strength)); }
.format-card[data-accent="amber"]  { --fmt: var(--c-amber);  --fmt-tint: rgba(255,182,8,var(--tint-strength)); }
.format-card[data-accent="pink"]   { --fmt: var(--c-pink);   --fmt-tint: rgba(226,131,208,var(--tint-strength)); }
.format-card[data-accent="cyan"]   { --fmt: var(--c-cyan);   --fmt-tint: rgba(0,186,214,var(--tint-strength)); }
.format-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--fmt-tint); border-radius: 10px; color: var(--fmt); margin-bottom: 20px; }
.format-title { font-size: 17px; font-weight: 500; margin: 0 0 10px; letter-spacing: -0.01em; }
.format-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 18px; }
.format-tag {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
  color: var(--fmt); background: var(--fmt-tint);
  border: 1px solid color-mix(in srgb, var(--fmt) 30%, transparent);
  border-radius: 100px; padding: 5px 12px;
}

/* =========================================================
   МОДАЛЬНОЕ ОКНО КАТАЛОГА (Практикумы / Треки)
   ========================================================= */
.cm-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; z-index: 300; }
.cm-overlay.visible { opacity: 1; visibility: visible; }
.content-modal { position: fixed; top: 0; right: 0; height: 100%; width: 560px; max-width: 94vw; background: var(--bg-900); border-left: 1px solid var(--border); transform: translateX(100%); transition: transform .3s cubic-bezier(.4,0,.2,1); z-index: 301; display: flex; flex-direction: column; }
.content-modal.visible { transform: translateX(0); }
.cm-head { padding: 24px 28px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.cm-eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--purple); margin-bottom: 6px; }
.cm-title { font-size: 20px; font-weight: 500; letter-spacing: -0.01em; margin: 0; }
.cm-close { background: var(--surface-2); border: 1px solid var(--border); color: var(--fg-muted); width: 32px; height: 32px; border-radius: 8px; font-size: 18px; line-height: 1; cursor: pointer; flex-shrink: 0; transition: color 0.2s, border-color 0.2s; }
.cm-close:hover { color: var(--fg); border-color: var(--border-strong); }
.cm-body { padding: 20px 28px 24px; overflow-y: auto; flex: 1; }
.cm-foot { padding: 18px 28px; border-top: 1px solid var(--border); }
.cm-foot a { display: inline-flex; align-items: center; gap: 8px; }
.cm-cat { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-subtle); margin: 22px 0 10px; }
.cm-cat:first-child { margin-top: 0; }
.cm-item { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; margin-bottom: 10px; }
.cm-item-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.cm-item-name { font-size: 14px; font-weight: 600; line-height: 1.4; }
.cm-item-meta { font-size: 11px; color: var(--fg-subtle); white-space: nowrap; flex-shrink: 0; padding-top: 2px; }
.cm-item-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.55; margin: 0 0 10px; }
.cm-item-link { font-size: 12px; font-weight: 600; color: var(--purple); display: inline-flex; align-items: center; gap: 5px; }

/* Кликабельный элемент каталога (открывает подробную карточку) */
button.cm-item { display: block; width: 100%; text-align: left; font-family: inherit; color: inherit; cursor: pointer; transition: border-color 0.2s, transform 0.15s, background 0.2s; }
button.cm-item:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.cm-item-more { font-size: 12px; font-weight: 600; color: var(--purple); display: inline-flex; align-items: center; gap: 5px; }

/* Подробная карточка практикума/трека */
.cm-back { background: none; border: none; padding: 0; font-family: inherit; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--purple); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.cm-back:hover { opacity: 0.8; }
.cm-markers { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.cm-chip { font-size: 12px; font-weight: 600; padding: 5px 12px; border-radius: 100px; background: var(--purple-dim); color: var(--purple); }
.cm-chip-soft { background: var(--surface-3); color: var(--fg-muted); }
.cm-detail-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.65; margin: 0 0 22px; }
.cm-block { margin-bottom: 20px; }
.cm-block-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-subtle); margin-bottom: 10px; }
.cm-block ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.cm-block li { font-size: 14px; color: var(--fg); line-height: 1.5; padding-left: 24px; position: relative; }
.cm-block-learn li::before { content: ''; position: absolute; left: 4px; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--c-blue); }
.cm-block-skills li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--c-teal); font-weight: 700; }
.cm-foot-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* =========================================================
   ИИ И ЦИФРОВЫЕ НАВЫКИ
   ========================================================= */
.ai-courses { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.ai-course {
  display: flex; flex-direction: column; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 14px; padding: 24px;
  transition: border-color 0.2s, transform 0.15s; position: relative;
}
.ai-course::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--c-cyan), var(--c-blue)); }
.ai-course:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.ai-course-level { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-cyan); margin-bottom: 14px; }
.ai-course-title { font-size: 16px; font-weight: 500; margin: 0 0 10px; line-height: 1.35; letter-spacing: -0.01em; }
.ai-course-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 16px; flex: 1; }
.ai-course-link { font-size: 13px; font-weight: 500; color: var(--purple); display: inline-flex; align-items: center; gap: 4px; margin-top: auto; }
.ai-course-link::after { content: ' →'; }

.ai-practicum {
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(0,186,214,0.10), rgba(88,135,255,0.06));
  border: 1px solid rgba(0,186,214,0.22); border-radius: 14px; padding: 28px 32px; margin-bottom: 56px;
}
.ai-practicum-title { font-size: 18px; font-weight: 500; margin: 0 0 8px; }
.ai-practicum-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0; max-width: 64ch; }

.ai-programs-title { font-size: 22px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 20px; }
.ai-programs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ai-program {
  display: flex; flex-direction: column; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 14px; padding: 28px;
  transition: border-color 0.2s, transform 0.15s; position: relative; overflow: hidden;
}
.ai-program[data-accent="blue"]   { --prog: var(--c-blue); }
.ai-program[data-accent="purple"] { --prog: var(--c-purple); }
.ai-program[data-accent="teal"]   { --prog: var(--c-teal); }
.ai-program::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--prog); }
.ai-program:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.ai-program-logo { margin-bottom: 16px; }
[data-theme="dark"] .ai-program-logo { filter: brightness(0) invert(1); opacity: 0.9; }
.ai-program-name { font-size: 17px; font-weight: 500; margin: 0 0 12px; line-height: 1.35; letter-spacing: -0.01em; }
.ai-program-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 16px; flex: 1; }
.ai-program-meta { font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--prog); margin-bottom: 14px; }

/* =========================================================
   РУКОВОДИТЕЛИ — ТАБЫ
   ========================================================= */
.leader-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); }
.leader-tab {
  display: flex; align-items: center; gap: 10px; background: none; border: none;
  border-bottom: 2px solid transparent; padding: 14px 20px; cursor: pointer;
  color: var(--fg-muted); font-family: 'Inter', sans-serif; transition: color 0.2s, border-color 0.2s; margin-bottom: -1px;
}
.leader-tab:hover { color: var(--fg); }
.leader-tab.active { color: var(--fg); border-bottom-color: var(--purple); }
.tab-level { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; color: var(--purple); }
.tab-title { font-size: 14px; font-weight: 500; }

.leader-panel { display: none; background: var(--surface); border: 1px solid var(--border); border-top: none; border-radius: 0 0 14px 14px; padding: 40px; }
.leader-panel.active { display: block; }
.leader-panel-header { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.leader-level-badge { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--purple); margin-bottom: 10px; }
.leader-panel-title { font-size: 28px; font-weight: 500; letter-spacing: -0.02em; margin: 0 0 12px; }
.leader-panel-desc { font-size: 15px; color: var(--fg-muted); max-width: 640px; margin: 0; line-height: 1.65; }
.leader-programs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 32px; }
.program-item { display: block; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 20px 24px; transition: border-color 0.2s, transform 0.15s; }
.program-item:hover { border-color: var(--purple); transform: translateY(-1px); }
.program-name { font-size: 15px; font-weight: 500; margin-bottom: 8px; letter-spacing: -0.01em; }
.program-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.6; margin-bottom: 12px; }
.program-meta { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; color: var(--fg-subtle); text-transform: uppercase; }

/* --- КАРТА НАВЫКОВ --- */
.skillmap { margin-top: 48px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 40px; }
.skillmap-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 32px; flex-wrap: wrap; }
.skillmap-title { font-size: 24px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 8px; }
.skillmap-lead { font-size: 14px; color: var(--fg-muted); margin: 0; max-width: 560px; }
.skillmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.skillmap-block { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; position: relative; overflow: hidden; }
.skillmap-block::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; }
.skillmap-block[data-accent="result"]::before { background: var(--accent-result); }
.skillmap-block[data-accent="team"]::before { background: var(--accent-team); }
.skillmap-block[data-accent="tech"]::before { background: var(--accent-tech); }
.skillmap-block-label { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px; padding-left: 14px; position: relative; }
.skillmap-block-label::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 6px; height: 6px; border-radius: 50%; }
.skillmap-block-label[data-accent="result"] { color: var(--accent-result); }
.skillmap-block-label[data-accent="result"]::before { background: var(--accent-result); }
.skillmap-block-label[data-accent="team"] { color: var(--accent-team); }
.skillmap-block-label[data-accent="team"]::before { background: var(--accent-team); }
.skillmap-block-label[data-accent="tech"] { color: var(--accent-tech); }
.skillmap-block-label[data-accent="tech"]::before { background: var(--accent-tech); }
.skillmap-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.skillmap-list li { font-size: 14px; color: var(--fg); line-height: 1.4; }
.skillmap-levels { display: flex; gap: 24px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--border); }
.skillmap-level { font-size: 13px; color: var(--fg-muted); }
.skillmap-level b { color: var(--purple); font-weight: 600; margin-right: 6px; }

/* =========================================================
   КВИЗ
   ========================================================= */
.quiz-wrap { background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px; padding: 48px; max-width: 720px; margin: 0 auto 32px; position: relative; overflow: hidden; }
.quiz-step-bar { display: flex; gap: 8px; margin-bottom: 20px; }
.quiz-step-bar span { flex: 1; height: 4px; border-radius: 2px; background: var(--border-strong); }
.quiz-step-bar span.active { background: var(--purple); }
.quiz-step-bar span.done { background: rgba(119,0,255,0.5); }
.quiz-header-row { margin-bottom: 10px; }
.quiz-progress { margin-bottom: 24px; }
.quiz-step-label { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-teal); }
.quiz-breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.quiz-breadcrumb .crumb { font-size: 12px; padding: 4px 10px; border-radius: 20px; background: var(--surface); color: var(--fg-muted); }
.quiz-breadcrumb .crumb.active { background: var(--purple-dim); color: var(--purple); font-weight: 600; }
#quizQuestion { font-size: 22px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.35; margin-bottom: 28px; }
.quiz-options { display: flex; flex-direction: column; gap: 10px; }
.quiz-option { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; text-align: left; color: var(--fg); font-family: 'Inter', sans-serif; font-size: 15px; cursor: pointer; transition: border-color 0.2s, background 0.2s, transform 0.15s; line-height: 1.5; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.quiz-option:hover { border-color: var(--purple); background: var(--purple-dim); transform: translateX(4px); }
.quiz-option::after { content: '→'; opacity: 0.5; flex-shrink: 0; }
.quiz-back-btn { margin-top: 18px; background: none; border: 1px solid var(--border); border-radius: 8px; padding: 10px 18px; color: var(--fg-muted); font-family: 'Inter', sans-serif; font-size: 13px; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.quiz-back-btn:hover { border-color: var(--border-strong); color: var(--fg); }
.quiz-result { display: none; }
.quiz-result.visible { display: block; }
.quiz-result-icon { width: 56px; height: 56px; background: rgba(41,204,163,0.14); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--c-teal); margin-bottom: 20px; flex-shrink: 0; }
.quiz-result-icon svg { width: 24px; height: 24px; flex-shrink: 0; }
#quizResultTitle { font-size: 24px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 12px; }
#quizResultDesc { font-size: 15px; color: var(--fg-muted); line-height: 1.65; margin: 0 0 24px; max-width: 520px; }
.quiz-result-outcomes { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px 24px; margin-bottom: 24px; }
.quiz-result-outcomes h5 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-subtle); margin: 0 0 12px; }
.quiz-result-outcomes ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.quiz-result-outcomes li { font-size: 14px; color: var(--fg-muted); line-height: 1.5; padding-left: 22px; position: relative; }
.quiz-result-outcomes li::before { content: '✓'; position: absolute; left: 0; color: var(--c-teal); font-weight: 700; }
.quiz-result-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.quiz-reset-btn { font-family: 'Inter', sans-serif; }
.sessions-note { text-align: center; font-size: 14px; color: var(--fg-muted); }
.sessions-note a { color: var(--purple); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================
   ТОЧКА РОСТА
   ========================================================= */
.tochka-section { background: var(--tochka-surface); color: var(--tochka-fg); }
.tochka-section .section-title, .tochka-section .tochka-subtitle { color: var(--tochka-fg); }
/* На тёмном фоне — белый логотип, на светлом — чёрный */
[data-theme="dark"] .logo-on-dark-tochka { display: none; }
[data-theme="dark"] .logo-on-light-tochka { display: block; }
[data-theme="light"] .logo-on-light-tochka { display: none; }
[data-theme="light"] .logo-on-dark-tochka { display: block; }
.tochka-logo { height: 40px; margin-bottom: 24px; }

.tochka-hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: center; margin-bottom: 64px; }
.tochka-title { font-size: clamp(28px, 3.5vw, 42px); max-width: 18ch; }
.tochka-lead { font-size: 17px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 24px; max-width: 52ch; }
.tochka-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.tochka-tag { font-size: 12px; font-weight: 500; color: var(--tochka-red); background: rgba(255,72,23,0.12); border: 1px solid rgba(255,72,23,0.30); border-radius: 100px; padding: 6px 14px; }
.tochka-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.btn-tochka { display: inline-flex; align-items: center; gap: 8px; background: var(--tochka-red); color: #fff; font-size: 15px; font-weight: 500; padding: 13px 24px; border-radius: 8px; transition: opacity 0.2s; }
.btn-tochka:hover { opacity: 0.88; }
.tochka-link { font-size: 14px; font-weight: 500; color: var(--tochka-red); }
.tochka-link:hover { opacity: 0.75; }
.tochka-stats { display: flex; flex-direction: column; gap: 16px; }
.tochka-stat { background: rgba(88,135,255,0.12); border: 1px solid rgba(88,135,255,0.25); border-radius: 14px; padding: 28px; }
.tochka-stat-value { font-size: 44px; font-weight: 500; letter-spacing: -0.02em; color: var(--tochka-blue); line-height: 1; margin-bottom: 10px; }
.tochka-stat-label { font-size: 14px; color: var(--fg-muted); line-height: 1.4; }
.tochka-subtitle { font-size: 24px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 24px; }
.tochka-who { margin-bottom: 56px; }
.tochka-who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tochka-who-item { background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--tochka-red); border-radius: 12px; padding: 24px; font-size: 14px; line-height: 1.5; color: var(--fg); }
.tochka-formats { margin-bottom: 56px; }
.tochka-formats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.tochka-format { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 28px; transition: border-color 0.2s; }
.tochka-format:hover { border-color: rgba(255,72,23,0.4); }
.tochka-format-title { font-size: 18px; font-weight: 500; margin: 0 0 10px; color: var(--tochka-red); }
.tochka-format-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0; }
.tochka-how-head { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.tochka-how-head .tochka-subtitle { margin: 0; }
.tochka-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tochka-step { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.tochka-step-num { width: 36px; height: 36px; border-radius: 8px; background: var(--tochka-red); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.tochka-step-title { font-size: 17px; font-weight: 500; margin: 0 0 8px; }
.tochka-step-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0; }

/* =========================================================
   КАРЬЕРА
   ========================================================= */
.career-path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 48px; }
.career-step { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 28px; position: relative; overflow: hidden; }
.career-step[data-accent="purple"] { --st: var(--c-purple); }
.career-step[data-accent="blue"]   { --st: var(--c-blue); }
.career-step[data-accent="teal"]   { --st: var(--c-teal); }
.career-step[data-accent="amber"]  { --st: var(--c-amber); }
.career-step::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--st); }
.career-step-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.career-step-num { font-size: 13px; font-weight: 600; color: var(--st); letter-spacing: 0.04em; }
.career-step-title { font-size: 17px; font-weight: 500; margin: 0; letter-spacing: -0.01em; }
.career-step-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.career-step-list li { font-size: 13px; color: var(--fg-muted); line-height: 1.5; padding-left: 16px; position: relative; }
.career-step-list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; border-radius: 50%; background: var(--st); }
.career-step-list b { color: var(--fg); font-weight: 500; }
.career-step-list a { color: var(--st); }
.career-step-list a b { color: inherit; }
.career-step-list a:hover { text-decoration: underline; text-underline-offset: 3px; }

.career-highlight { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
.career-highlight-main { background: linear-gradient(135deg, rgba(119,0,255,0.12), rgba(88,135,255,0.05)); border: 1px solid rgba(119,0,255,0.22); border-radius: 16px; padding: 40px; }
.career-highlight-title { font-size: 26px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 16px; }
.career-highlight-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.65; margin: 0 0 24px; }
.career-highlight-list { list-style: none; margin: 0 0 28px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.career-highlight-list li { font-size: 14px; color: var(--fg); line-height: 1.4; padding-left: 24px; position: relative; }
.career-highlight-list li::before { content: ''; position: absolute; left: 0; top: 4px; width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--purple); background: var(--purple-dim); }
.career-profile { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 36px; }
.career-profile-title { font-size: 20px; font-weight: 500; margin: 0 0 12px; letter-spacing: -0.01em; }
.career-profile-sub { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 20px; }
.career-profile-steps { margin: 0 0 20px; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }
.career-profile-steps li { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }
.career-profile-note { font-size: 13px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 20px; padding: 16px; background: var(--purple-dim); border-radius: 10px; }
.career-profile-links { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* =========================================================
   ДИАГНОСТИКА
   ========================================================= */
.diag-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }
.diag-card { display: flex; flex-direction: column; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 28px; transition: border-color 0.2s, transform 0.15s; min-height: 150px; }
.diag-card:hover { border-color: var(--c-teal); transform: translateY(-2px); }
.diag-card-title { font-size: 16px; font-weight: 500; margin: 0 0 8px; line-height: 1.4; letter-spacing: -0.01em; }
.diag-card-desc { font-size: 13px; color: var(--fg-muted); margin: 0; flex: 1; }
.diag-card-link { font-size: 13px; font-weight: 500; color: var(--c-teal); margin-top: auto; padding-top: 16px; display: inline-flex; align-items: center; gap: 4px; }
.diag-card-link::after { content: ' →'; }
.diag-cta { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px 32px; }
.diag-cta p { margin: 0; font-size: 15px; color: var(--fg-muted); max-width: 60ch; }

/* =========================================================
   БИБЛИОТЕКИ
   ========================================================= */
.library-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
.library-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 32px; transition: border-color 0.2s, transform 0.15s; position: relative; overflow: hidden; }
.library-card[data-accent="purple"] { --lib: var(--c-purple); }
.library-card[data-accent="pink"]   { --lib: var(--c-pink); }
.library-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--lib); }
.library-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.library-count { font-size: 40px; font-weight: 500; letter-spacing: -0.02em; color: var(--lib); line-height: 1; margin-bottom: 16px; }
.library-card-title { font-size: 20px; font-weight: 500; margin: 0 0 10px; letter-spacing: -0.01em; }
.library-card-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 20px; }
.library-link { font-size: 13px; font-weight: 500; color: var(--lib); display: inline-flex; align-items: center; gap: 4px; }
.library-link::after { content: ' →'; }
.library-note { font-size: 14px; color: var(--fg-muted); margin: 0; }
.library-note a { color: var(--purple); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================
   ВНЕШНЕЕ ОБУЧЕНИЕ
   ========================================================= */
.external-inner { max-width: 640px; display: flex; flex-direction: column; align-items: flex-start; }
.external-logo { height: 34px; width: auto; margin-bottom: 20px; }
.external-inner .section-title { margin-top: 0; }
.external-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }

/* =========================================================
   КАНАЛЫ
   ========================================================= */
.channels-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.channel-card { display: flex; align-items: center; gap: 16px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; transition: border-color 0.2s, transform 0.15s; }
.channel-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.channel-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.channel-vk { background: rgba(41,108,222,0.15); color: #2787F5; }
.channel-web { background: rgba(0,186,214,0.15); color: var(--c-cyan); }
.channel-portal { background: rgba(41,204,163,0.15); color: var(--accent-tech); }
.channel-body { flex: 1; min-width: 0; }
.channel-name { font-size: 15px; font-weight: 500; margin-bottom: 3px; }
.channel-desc { font-size: 13px; color: var(--fg-muted); }
.channel-tag { font-size: 10px; font-weight: 500; letter-spacing: 0.08em; color: var(--fg-subtle); background: var(--surface-3); border-radius: 4px; padding: 2px 8px; align-self: flex-start; white-space: nowrap; }

/* =========================================================
   КОНТАКТЫ
   ========================================================= */
.contacts-section { background: var(--bg-800); }
.contacts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 840px; }
.contact-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 32px; position: relative; overflow: hidden; }
.contact-card[data-accent="purple"] { --ct: var(--c-purple); --ct-tint: rgba(119,0,255,var(--tint-strength)); }
.contact-card[data-accent="teal"]   { --ct: var(--c-teal); --ct-tint: rgba(41,204,163,var(--tint-strength)); }
.contact-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--ct); }
.contact-icon { width: 44px; height: 44px; background: var(--ct-tint); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--ct); margin-bottom: 20px; }
.contact-title { font-size: 14px; font-weight: 500; color: var(--fg-muted); margin: 0 0 8px; }
.contact-value { display: block; font-size: 20px; font-weight: 500; color: var(--fg); margin-bottom: 12px; transition: color 0.2s; }
.contact-value:hover { color: var(--ct); }
.contact-note { font-size: 13px; color: var(--fg-muted); line-height: 1.6; margin: 0; }

/* =========================================================
   ФУТЕР
   ========================================================= */
.site-footer { background: var(--bg-900); border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; margin-bottom: 24px; }
.footer-brand { max-width: 360px; }
.footer-logo { margin-bottom: 12px; }
.footer-note { font-size: 12px; color: var(--fg-subtle); line-height: 1.6; margin: 0; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: var(--fg-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--purple); }
.footer-copy { font-size: 12px; color: var(--fg-subtle); border-top: 1px solid var(--border); padding-top: 20px; }

/* =========================================================
   АДАПТИВ
   ========================================================= */
@media (max-width: 1024px) {
  .roles-grid { grid-template-columns: 1fr 1fr; }
  .formats-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-courses { grid-template-columns: repeat(2, 1fr); }
  .ai-programs { grid-template-columns: 1fr; }
  .tochka-hero { grid-template-columns: 1fr; gap: 32px; }
  .tochka-stats { flex-direction: row; }
  .tochka-stat { flex: 1; }
  .tochka-who-grid { grid-template-columns: repeat(2, 1fr); }
  .career-path { grid-template-columns: repeat(2, 1fr); }
  .career-highlight { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-lead { margin-bottom: 32px; }
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--bg-900); border-bottom: 1px solid var(--border); flex-direction: column; padding: 16px 24px; gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 12px; }
  .nav-burger { display: flex; }
  .roles-grid { grid-template-columns: 1fr; }
  .formats-grid { grid-template-columns: 1fr; }
  .ai-courses { grid-template-columns: 1fr; }
  .skillmap-grid { grid-template-columns: 1fr; }
  .skillmap { padding: 28px 24px; }
  .leader-programs { grid-template-columns: 1fr; }
  .leader-panel { padding: 24px; }
  .quiz-wrap { padding: 28px 24px; }
  .hero-content { padding: 48px 0; }
  .hero-scroll-hint { display: none; }
  .tochka-who-grid { grid-template-columns: 1fr; }
  .tochka-formats-grid { grid-template-columns: 1fr; }
  .tochka-steps { grid-template-columns: 1fr; }
  .tochka-stats { flex-direction: column; }
  .career-path { grid-template-columns: 1fr; }
  .career-highlight-list { grid-template-columns: 1fr; }
  .career-highlight-main, .career-profile { padding: 28px 24px; }
  .diag-grid { grid-template-columns: 1fr; }
  .library-grid { grid-template-columns: 1fr; }
  .channels-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 38px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .leader-tabs { overflow-x: auto; }
}

/* =========================================================
   БЫСТРЫЙ СОВЕТ (reco-widget)
   ========================================================= */
.reco-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 400;
  display: flex; align-items: center; gap: 10px;
  background: var(--purple); color: #fff; border: none; border-radius: 999px;
  padding: 14px 20px 14px 16px; cursor: pointer; box-shadow: 0 8px 24px rgba(119,0,255,0.35);
  font-family: 'Inter', sans-serif; transition: transform .2s, box-shadow .2s, background .2s;
}
.reco-fab:hover { background: var(--purple-hover); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(119,0,255,0.45); }
.reco-fab svg { flex-shrink: 0; }
.reco-fab-label { font-size: 13px; font-weight: 500; line-height: 1.3; text-align: left; }

.reco-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; z-index: 410; }
.reco-overlay.visible { opacity: 1; visibility: visible; }
.reco-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%,-48%); width: 480px; max-width: 92vw;
  max-height: 86vh; overflow-y: auto; background: var(--bg-900); border: 1px solid var(--border); border-radius: 16px;
  opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s; z-index: 411;
}
.reco-modal.visible { opacity: 1; visibility: visible; transform: translate(-50%,-50%); }
.reco-modal-head { padding: 24px 28px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.reco-eyebrow { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-teal); margin-bottom: 6px; }
.reco-modal-title { font-size: 18px; font-weight: 500; margin: 0; color: var(--fg); letter-spacing: -0.01em; }
.reco-close { background: var(--surface-2); border: 1px solid var(--border); color: var(--fg-muted); width: 32px; height: 32px; border-radius: 8px; font-size: 18px; line-height: 1; cursor: pointer; flex-shrink: 0; transition: color 0.2s, border-color 0.2s; }
.reco-close:hover { color: var(--fg); border-color: var(--border-strong); }
.reco-body { padding: 20px 28px 28px; }
.reco-step-label { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 10px; }
.reco-q { font-size: 17px; font-weight: 500; color: var(--fg); margin-bottom: 16px; line-height: 1.4; }
.reco-options { display: flex; flex-direction: column; gap: 10px; }
.reco-result { display: none; }
.reco-result.visible { display: block; }
.reco-result h4 { font-size: 19px; font-weight: 500; margin: 0 0 8px; color: var(--fg); }
.reco-result p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin: 0 0 20px; }
.reco-result-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.reco-result-actions .btn-primary { border: none; cursor: pointer; font-size: 14px; }
.reco-reset-btn { font-size: 13px; padding: 9px 16px; }

@media (max-width: 480px) {
  .reco-fab-label { display: none; }
  .reco-fab { padding: 14px; border-radius: 50%; }
}

/* =========================================================
   РЕЖИМ ПРЕЗЕНТАТОРА
   ========================================================= */
.presenter-toggle {
  position: fixed; left: 20px; bottom: 20px; z-index: 400;
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-strong);
  background: var(--surface-2); color: var(--fg-muted); display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0.65; transition: opacity .2s, color .2s, border-color .2s, box-shadow .2s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}
.presenter-toggle:hover, .presenter-toggle:focus-visible { opacity: 1; color: var(--fg); border-color: var(--purple); outline: none; }

.presenter-toggle-tip {
  position: absolute; left: calc(100% + 12px); bottom: 0; z-index: 40;
  width: max-content; max-width: 220px; padding: 10px 14px;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
  font-size: 12px; font-weight: 500; line-height: 1.45; text-align: left;
  color: var(--fg-muted);
  opacity: 0; visibility: hidden; transform: translateX(-4px); transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}
.presenter-toggle:hover .presenter-toggle-tip, .presenter-toggle:focus-visible .presenter-toggle-tip { opacity: 1; visibility: visible; transform: translateX(0); }
@media (max-width: 480px) { .presenter-toggle-tip { max-width: 60vw; } }

.pg-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 9990; opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; }
.pg-overlay.visible { opacity: 1; visibility: visible; }
.pg-card { position: fixed; inset: 0; z-index: 9991; display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; }
.pg-card.visible { opacity: 1; visibility: visible; }

.presenter-overlay {
  position: fixed; inset: 0; z-index: 9500; background: var(--bg-900);
  display: none; flex-direction: column;
}
.presenter-overlay.open { display: flex; }
.presenter-bar { display: flex; align-items: center; gap: 16px; padding: 14px 20px; flex-shrink: 0; }
.presenter-watermark { height: 20px; width: auto; opacity: 0.5; flex-shrink: 0; }
.presenter-progress { flex: 1; height: 4px; border-radius: 2px; background: var(--border-strong); overflow: hidden; }
.presenter-progress-fill { height: 100%; background: var(--purple); transition: width .25s; }
.presenter-counter { font-size: 13px; color: var(--fg-subtle); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.presenter-exit { background: var(--surface-2); border: 1px solid var(--border); color: var(--fg-muted); width: 32px; height: 32px; border-radius: 8px; font-size: 18px; line-height: 1; cursor: pointer; flex-shrink: 0; }
.presenter-exit:hover { color: var(--fg); border-color: var(--border-strong); }

.presenter-slide-viewport { position: relative; flex: 1; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.presenter-slide { width: 100%; height: 100%; overflow-y: auto; display: flex; align-items: flex-start; align-items: safe center; justify-content: center; padding: 40px clamp(24px, 6vw, 96px); box-sizing: border-box; }
.presenter-slide-inner { width: 100%; max-width: 1100px; margin: 0 auto; font-size: clamp(16px, 1.15vw + 8px, 20px); }
.presenter-slide-title { font-size: clamp(24px, 2.4vw + 12px, 40px); font-weight: 500; color: var(--fg); margin-bottom: 8px; letter-spacing: -0.01em; }
.presenter-slide-subtitle { font-size: clamp(14px, .6vw + 12px, 17px); color: var(--fg-muted); margin-bottom: 28px; max-width: 760px; line-height: 1.6; }

.presenter-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--fg-muted); font-size: 22px; line-height: 1; cursor: pointer;
  opacity: 0.5; transition: opacity .2s, color .2s;
}
.presenter-nav:hover { opacity: 1; color: var(--fg); }
.presenter-nav-prev { left: 16px; }
.presenter-nav-next { right: 16px; }

.presenter-hint { text-align: center; font-size: 12px; color: var(--fg-subtle); padding: 10px; flex-shrink: 0; }

/* --- Progressive reveal: место зарезервировано, появление плавное --- */
.pz-hidden { visibility: hidden !important; opacity: 0 !important; transform: translateY(14px) !important; }
.presenter-auto-body .roles-grid > *, .presenter-auto-body .formats-grid > *,
.presenter-auto-body .career-path > *, .presenter-auto-body .diag-grid > *,
.presenter-auto-body .channels-grid > *, .presenter-auto-body .contacts-grid > *,
.pz-step { transition: opacity .45s ease, transform .45s ease, visibility .45s; }

/* --- Появление слайда --- */
@keyframes pzSlideIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.presenter-anim-in { animation: pzSlideIn .4s ease both; }

/* --- Вопросы с 3D-акцентом --- */
.presenter-question-box { display: flex; align-items: center; gap: clamp(24px, 5vw, 72px); }
.presenter-question-box > div:first-child { flex: 1; min-width: 0; }
.presenter-question { font-size: clamp(28px, 3.4vw + 10px, 52px); font-weight: 500; color: var(--fg); line-height: 1.35; letter-spacing: -0.01em; }
.presenter-question-hint { margin-top: 24px; font-size: clamp(14px, .8vw + 10px, 18px); color: var(--fg-subtle); }
.presenter-question-art { width: clamp(140px, 22vw, 300px); flex-shrink: 0; filter: drop-shadow(0 18px 40px rgba(119,0,255,0.25)); }

.presenter-custom-lead { font-size: clamp(16px, 1vw + 10px, 22px); color: var(--fg-muted); line-height: 1.6; margin-bottom: 20px; }
.presenter-custom-list { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 10px; font-size: clamp(15px, .9vw + 9px, 19px); color: var(--fg); }

/* --- Компактный слайд «Форматы»: все карточки на одном экране --- */
.presenter-compact-formats .formats-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
.presenter-compact-formats .format-card { padding: 16px 18px; }
.presenter-compact-formats .format-icon { width: 34px; height: 34px; margin-bottom: 12px; }
.presenter-compact-formats .format-icon svg { width: 18px; height: 18px; }
.presenter-compact-formats .format-title { font-size: 14px; margin-bottom: 6px; }
.presenter-compact-formats .format-meta { font-size: 11px; margin: 0 0 6px; }
.presenter-compact-formats .format-desc { font-size: 12px; line-height: 1.45; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.presenter-compact-formats .presenter-slide-title { margin-bottom: 4px; }
.presenter-compact-formats .presenter-slide-subtitle { margin-bottom: 18px; }

/* --- Общие элементы кастомных слайдов --- */
.pz-eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--purple); margin-bottom: 18px; }
.pz-title-xl { font-size: clamp(28px, 3vw + 10px, 52px); font-weight: 500; line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 18px; color: var(--fg); }
.pz-lead { font-size: clamp(15px, .9vw + 10px, 20px); color: var(--fg-muted); line-height: 1.6; margin: 0 0 26px; max-width: 72ch; }
.pz-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.pz-chip { font-size: 13px; font-weight: 500; padding: 7px 14px; border-radius: 100px; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--fg-muted); }
.pz-chip-accent { background: var(--purple-dim); border-color: var(--purple); color: var(--purple); }
.pz-fact { font-size: 15px; color: var(--fg-muted); line-height: 1.5; }
.pz-fact b { color: var(--fg); font-weight: 600; }
.pz-badge-cta { display: inline-block; margin-top: 20px; font-size: 15px; font-weight: 600; padding: 12px 22px; border-radius: 10px; background: var(--purple); color: #fff; }
.pz-nstep-num { font-size: clamp(26px, 2vw + 12px, 40px); font-weight: 600; letter-spacing: -0.02em; color: var(--purple); line-height: 1; flex-shrink: 0; min-width: 64px; }
.pz-num-tochka { color: var(--tochka-red); }

/* --- Интро об О-у --- */
.pz-intro { display: flex; align-items: center; gap: clamp(24px, 4vw, 64px); }
.pz-intro-main { flex: 1; min-width: 0; }
.pz-intro-art { width: clamp(150px, 20vw, 280px); flex-shrink: 0; filter: drop-shadow(0 18px 40px rgba(226,131,208,0.3)); }
.pz-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 10px; }
.pz-stat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 18px; position: relative; overflow: hidden; }
.pz-stat::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; }
.pz-stat[data-accent="purple"]::before { background: var(--c-purple); }
.pz-stat[data-accent="blue"]::before { background: var(--c-blue); }
.pz-stat[data-accent="teal"]::before { background: var(--c-teal); }
.pz-stat[data-accent="amber"]::before { background: var(--c-amber); }
.pz-stat-value { font-size: clamp(24px, 2vw + 10px, 38px); font-weight: 500; letter-spacing: -0.02em; margin-bottom: 6px; }
.pz-stat[data-accent="purple"] .pz-stat-value { color: var(--c-purple); }
.pz-stat[data-accent="blue"] .pz-stat-value { color: var(--c-blue); }
.pz-stat[data-accent="teal"] .pz-stat-value { color: var(--c-teal); }
.pz-stat[data-accent="amber"] .pz-stat-value { color: var(--c-amber); }
.pz-stat-label { font-size: 12px; color: var(--fg-muted); line-height: 1.45; }

/* --- ИИ-слайд --- */
.pz-ai-ladder { display: flex; align-items: stretch; gap: 10px; margin-bottom: 20px; }
.pz-ai-course { flex: 1; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 16px; font-size: 14px; font-weight: 500; color: var(--fg); line-height: 1.4; position: relative; overflow: hidden; }
.pz-ai-course::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--c-cyan), var(--c-blue)); }
.pz-ai-level { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-cyan); margin-bottom: 8px; }
.pz-ai-arrow { align-self: center; color: var(--fg-subtle); font-size: 18px; flex-shrink: 0; }
.pz-ai-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.pz-ai-block { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 18px 22px; }
.pz-ai-block h4 { margin: 0 0 8px; font-size: 16px; font-weight: 600; color: var(--fg); }
.pz-ai-block p { margin: 0; font-size: 14px; color: var(--fg-muted); line-height: 1.55; }
.pz-ai-big { display: flex; align-items: center; gap: 22px; background: linear-gradient(120deg, rgba(0,186,214,0.10), rgba(119,0,255,0.08)); border: 1px solid rgba(0,186,214,0.25); border-radius: 12px; padding: 14px 22px; }
.pz-ai-num { font-size: clamp(26px, 2vw + 12px, 40px); font-weight: 500; letter-spacing: -0.02em; color: var(--c-cyan); line-height: 1.05; }
.pz-ai-caption { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }

/* ИИ-проводники: конкретные люди */
.pz-people { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pz-person { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.pz-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--purple), var(--c-blue)); color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 10px; flex-shrink: 0; }
.pz-person-name { font-size: 14px; font-weight: 600; color: var(--fg); }
.pz-person-role { font-size: 12px; color: var(--fg-muted); }
.pz-person-tags { font-size: 11px; color: var(--fg-subtle); margin-top: 6px; line-height: 1.45; }
.pz-person-more { justify-content: center; align-items: center; text-align: center; background: var(--purple-dim); border-color: rgba(119,0,255,0.3); }
.pz-person-more-num { font-size: 34px; font-weight: 500; color: var(--purple); line-height: 1; margin-bottom: 6px; }
.pz-mentor-tasks { margin-top: 16px; }
.pz-mentor-tasks-title { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 10px; }
.pz-mchips-tasks { margin-bottom: 0; }

/* --- Уровни руководителей --- */
.pz-levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pz-level { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 28px; position: relative; overflow: hidden; }
.pz-level::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; }
.pz-level[data-accent="blue"]::before { background: var(--c-blue); }
.pz-level[data-accent="teal"]::before { background: var(--c-teal); }
.pz-level[data-accent="amber"]::before { background: var(--c-amber); }
.pz-level-badge { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; margin-bottom: 12px; }
.pz-level[data-accent="blue"] .pz-level-badge { color: var(--c-blue); }
.pz-level[data-accent="teal"] .pz-level-badge { color: var(--c-teal); }
.pz-level[data-accent="amber"] .pz-level-badge { color: var(--c-amber); }
.pz-level h3 { margin: 0 0 12px; font-size: clamp(17px, 1vw + 10px, 22px); font-weight: 500; color: var(--fg); letter-spacing: -0.01em; }
.pz-level p { margin: 0; font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* --- Навигатор по карте навыков --- */
.pz-skillnav { display: flex; gap: clamp(24px, 3vw, 48px); align-items: flex-start; }
.pz-skillnav-steps { flex: 1.2; display: flex; flex-direction: column; gap: 22px; }
.pz-nstep { display: flex; gap: 18px; align-items: flex-start; }
.pz-nstep h4 { margin: 2px 0 6px; font-size: clamp(16px, .9vw + 10px, 20px); font-weight: 600; color: var(--fg); }
.pz-nstep p { margin: 0; font-size: 14px; color: var(--fg-muted); line-height: 1.55; }
.pz-skillnav-wide { flex-direction: column; gap: 20px; }
.pz-skillnav-steps-row { flex-direction: row; gap: clamp(16px, 2vw, 40px); }
.pz-skillnav-steps-row .pz-nstep { flex: 1; }
.pz-skillnav-shot { width: 100%; min-width: 0; }
.pz-skillnav-shot img, .pz-skillnav-shot video { width: 100%; max-height: 56vh; object-fit: cover; object-position: top; border-radius: 14px; border: 1px solid var(--border-strong); box-shadow: 0 22px 54px rgba(0,0,0,0.35); display: block; }
.pz-shot-caption { margin-top: 12px; font-size: 13px; color: var(--fg-subtle); text-align: center; }

/* --- iMBA --- */
.presenter-slide-theme-imba { position: relative; }
.presenter-slide-theme-imba::before { content: ''; position: absolute; inset: 0; background: url('assets/presenter/imba-art.jpg') right center / cover no-repeat; opacity: 0.5; pointer-events: none; }
.presenter-slide-theme-imba::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--bg-900) 30%, rgba(14,19,28,0.55) 70%, rgba(14,19,28,0.25) 100%); pointer-events: none; }
[data-theme="light"] .presenter-slide-theme-imba::after { background: linear-gradient(90deg, var(--bg-900) 30%, rgba(255,255,255,0.72) 70%, rgba(255,255,255,0.4) 100%); }
.presenter-slide-theme-imba .presenter-slide-inner { position: relative; z-index: 1; }
.pz-imba-main { max-width: 760px; }
.pz-imba-modules-title { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 10px; }
.pz-mchips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.pz-mchips span { font-size: 13px; padding: 7px 13px; border-radius: 100px; background: var(--purple-dim); border: 1px solid rgba(119,0,255,0.3); color: var(--fg); }
.pz-imba-facts { display: flex; gap: 28px; flex-wrap: wrap; }

/* --- Blueprint: фирменная тёмно-синяя тема с фоном программы --- */
.presenter-slide-theme-blueprint { position: relative; }
.presenter-slide-theme-blueprint::before { content: ''; position: absolute; inset: 0; background: url('assets/presenter/blueprint-bg.jpg') center / cover no-repeat; pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%); mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%); }
.presenter-slide-theme-blueprint::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,16,36,0.82) 0%, rgba(4,16,36,0.55) 60%, rgba(4,16,36,0.3) 100%); pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%); mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%); }
/* В светлой теме фон не растворяем (иначе белый текст ляжет на белое) */
[data-theme="light"] .presenter-slide-theme-blueprint::before,
[data-theme="light"] .presenter-slide-theme-blueprint::after { -webkit-mask-image: none; mask-image: none; }
.presenter-slide-theme-blueprint .presenter-slide-inner { position: relative; z-index: 1; }
.pz-bp-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 18px; }
.pz-bp-head .pz-chips { margin-bottom: 0; }
.pz-bp-logo-white { height: 52px; width: auto; }
.pz-chips-bp .pz-chip { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.28); color: rgba(255,255,255,0.85); }
.pz-chip-bp-accent { background: #2F9AFF !important; border-color: #2F9AFF !important; color: #fff !important; font-weight: 600; }
.pz-bp-lead { color: rgba(255,255,255,0.82); }
.pz-bp-modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 16px; }
.pz-bpm { display: flex; gap: 16px; align-items: center; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.16); border-radius: 12px; padding: 15px 20px; font-size: 15px; font-weight: 500; color: #fff; line-height: 1.45; backdrop-filter: blur(4px); }
.pz-bpm .pz-nstep-num { min-width: 44px; font-size: 26px; color: #6FBFFF; }
.pz-bp-how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.pz-bp-fact { font-size: 13px; color: rgba(255,255,255,0.75); line-height: 1.5; }
.pz-bp-how .pz-bp-fact { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; padding: 12px 16px; }
.pz-bp-foot { display: flex; gap: 28px; flex-wrap: wrap; }

/* --- Точка роста --- */
.pz-tochka-logo { height: 44px; margin-bottom: 22px; }
.pz-tochka-stats { display: flex; gap: 14px; margin-bottom: 22px; }
.pz-tstat { flex: 1; max-width: 320px; background: rgba(88,135,255,0.12); border: 1px solid rgba(88,135,255,0.25); border-radius: 14px; padding: 20px 24px; }
.pz-tstat-value { font-size: clamp(30px, 2.4vw + 12px, 44px); font-weight: 500; letter-spacing: -0.02em; color: var(--tochka-blue); line-height: 1; margin-bottom: 8px; }
.pz-tstat-label { font-size: 13px; color: var(--fg-muted); line-height: 1.4; }
.pz-tochka-who { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pz-who { background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--tochka-red); border-radius: 12px; padding: 18px; font-size: 13px; line-height: 1.5; color: var(--fg); }
.pz-tformats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pz-tformat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 26px; }
.pz-tformat h3 { margin: 0 0 10px; font-size: clamp(17px, 1vw + 10px, 22px); font-weight: 500; color: var(--tochka-red); }
.pz-tformat p { margin: 0; font-size: 14px; color: var(--fg-muted); line-height: 1.6; }
.pz-chips-tochka .pz-chip { color: var(--tochka-red); background: rgba(255,72,23,0.1); border-color: rgba(255,72,23,0.3); }
.pz-thow-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 48px); align-items: start; }
.pz-thow-steps { max-width: none; }
.pz-thow-examples { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 22px 26px; }
.pz-thow-examples-title { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 14px; }
.pz-example { padding: 12px 0; border-top: 1px solid var(--border); }
.pz-example:first-of-type { border-top: none; padding-top: 0; }
.pz-example-who { display: inline-block; font-size: 12px; font-weight: 600; color: var(--tochka-red); margin-bottom: 5px; }
.pz-example p { margin: 0; font-size: 14px; color: var(--fg-muted); line-height: 1.55; font-style: italic; }

/* --- Развитие команд --- */
.pz-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.pz-tcard { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px; }
.pz-tcard h4 { margin: 0 0 8px; font-size: 16px; font-weight: 600; color: var(--fg); }
.pz-tcard p { margin: 0; font-size: 13px; color: var(--fg-muted); line-height: 1.55; }
.pz-team-tasks { font-size: 14px; color: var(--fg-muted); background: var(--purple-dim); border-radius: 10px; padding: 14px 20px; }

/* --- Библиотеки + книги --- */
.pz-books { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pz-lib { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 26px; position: relative; overflow: hidden; }
.pz-lib::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; }
.pz-lib[data-accent="purple"]::before { background: var(--c-purple); }
.pz-lib[data-accent="pink"]::before { background: var(--c-pink); }
.pz-lib-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.pz-lib-count { font-size: clamp(26px, 2vw + 10px, 38px); font-weight: 500; letter-spacing: -0.02em; }
.pz-lib[data-accent="purple"] .pz-lib-count { color: var(--c-purple); }
.pz-lib[data-accent="pink"] .pz-lib-count { color: var(--c-pink); }
.pz-lib-name { font-size: 18px; font-weight: 500; color: var(--fg); }
.pz-lib ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.pz-lib li { font-size: 14px; color: var(--fg-muted); line-height: 1.5; padding-left: 20px; position: relative; }
.pz-lib li::before { content: ''; position: absolute; left: 2px; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--fg-subtle); }

/* --- Внешнее обучение --- */
.pz-external { display: flex; flex-direction: column; align-items: flex-start; max-width: 720px; }
.pz-external-logo { height: clamp(72px, 8vw, 110px); width: auto; margin-bottom: 28px; }

/* --- Финал --- */
.pz-finale { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.pz-finale-art { width: clamp(110px, 14vw, 190px); margin-bottom: 10px; filter: drop-shadow(0 18px 40px rgba(226,131,208,0.35)); }
.pz-finale-phrase { font-size: clamp(38px, 4.6vw + 10px, 76px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; color: var(--fg); margin-bottom: 26px; }
.pz-finale-logo { height: 34px; }

@media (max-width: 1024px) {
  .presenter-compact-formats .formats-grid { grid-template-columns: repeat(3, 1fr); }
  .pz-stats { grid-template-columns: repeat(2, 1fr); }
  .pz-levels { grid-template-columns: 1fr; }
  .pz-ai-ladder { flex-wrap: wrap; }
  .pz-ai-arrow { display: none; }
  .pz-ai-course { flex: 1 1 40%; }
  .pz-skillnav { flex-direction: column; }
  .pz-team-grid { grid-template-columns: repeat(2, 1fr); }
  .pz-tochka-who { grid-template-columns: repeat(2, 1fr); }
  .pz-bp-modules { grid-template-columns: 1fr; }
  .pz-bp-how { grid-template-columns: 1fr; }
  .pz-books { grid-template-columns: 1fr; }
  .pz-people { grid-template-columns: repeat(2, 1fr); }
  .pz-thow-cols { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .presenter-nav { width: 36px; height: 36px; font-size: 18px; }
  .presenter-slide { padding: 28px 20px; }
  .presenter-compact-formats .formats-grid { grid-template-columns: 1fr 1fr; }
  .presenter-question-box { flex-direction: column-reverse; align-items: flex-start; }
  .pz-intro { flex-direction: column-reverse; align-items: flex-start; }
  .pz-intro-art { width: 120px; }
  .pz-ai-row, .pz-tformats { grid-template-columns: 1fr; }
  .pz-team-grid, .pz-tochka-who { grid-template-columns: 1fr; }
  .pz-stats { grid-template-columns: 1fr; }
}