/* ============================================================
   Hextech · Главная — Direction A (Электрический инжиниринг)
   Design tokens, layout primitives, components.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --c-primary: #0050FF;
  --c-primary-hover: #003BC4;
  --c-primary-soft: #E6EEFF;
  --c-accent: #00B4FF;
  --c-ink: #0B1220;
  --c-ink-2: #2A3344;
  --c-ink-muted: #6B7280;
  --c-surface: #FFFFFF;
  --c-surface-2: #F7F8FB;
  --c-surface-3: #F0F2F7;
  --c-border: #E5E8EE;
  --c-border-strong: #D5DAE3;
  --c-success: #10B981;
  --c-danger: #DC2626;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  --pad-x: clamp(20px, 4vw, 56px);

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; }
a { color: inherit; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ---------- Type ---------- */
.h1 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(36px, 5.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--c-ink);
  text-wrap: balance;
}
.h2 {
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--c-ink);
  text-wrap: balance;
}
.h3 {
  font-weight: 600;
  font-size: clamp(20px, 1.6vw, 24px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--c-ink);
}
.lead {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.5;
  color: var(--c-ink-2);
  margin: 0;
}
.muted { color: var(--c-ink-muted); }
.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-primary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--c-primary);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  border-radius: var(--r-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--c-primary);
  color: #fff;
}
.btn--primary:hover { background: var(--c-primary-hover); }
.btn--secondary {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink);
}
.btn--secondary:hover { background: var(--c-ink); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--c-primary);
  padding: 12px 0;
  border-color: transparent;
}
.btn--ghost:hover { color: var(--c-primary-hover); }
.btn--ghost::after { content: '→'; margin-left: 6px; transition: transform .15s ease; }
.btn--ghost:hover::after { transform: translateX(4px); }
.btn--ghost.btn--noarrow::after { content: none; }
.btn--lg { padding: 16px 26px; font-size: 16px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.site-header__row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 32px;
  min-height: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1;
  flex-shrink: 0;
}
.brand__name {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.04em;
  color: var(--c-ink);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-ink-muted);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.city-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 8px 14px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-ink);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: border-color .15s ease, background .15s ease;
}
.city-switch:hover { background: var(--c-surface-3); border-color: var(--c-border-strong, #d4d8e0); }
.city-switch__pin { color: var(--c-primary); font-size: 11px; }
.city-switch__caret {
  width: 22px;
  height: 22px;
  padding: 6px;
  border-radius: 50%;
  background: var(--c-primary-soft, rgba(0,80,255,0.10));
  color: var(--c-primary);
  flex-shrink: 0;
  margin-left: 2px;
  transition: transform .2s ease, background .15s ease, color .15s ease;
  box-sizing: border-box;
}
.city-switch:hover .city-switch__caret {
  background: var(--c-primary);
  color: #fff;
}
.city-switch[aria-expanded="true"] .city-switch__caret {
  transform: rotate(180deg);
  background: var(--c-primary);
  color: #fff;
}
.city-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: 0 12px 32px rgba(11,18,32,0.08), 0 0 0 1px rgba(11,18,32,0.02);
  padding: 8px;
  min-width: 240px;
  display: none;
  z-index: 100;
}
.city-menu.is-open { display: block; }
.city-menu button,
.city-menu a {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--c-ink);
  cursor: pointer;
}
.city-menu button:hover,
.city-menu a:hover { background: var(--c-surface-2); color: var(--c-primary); }
.city-menu button.is-active,
.city-menu a.is-active { background: var(--c-primary-soft); color: var(--c-primary); font-weight: 600; }
.city-menu a { text-decoration: none; }

.nav {
  display: flex;
  gap: 4px;
  justify-content: center;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink-2);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  transition: background .15s ease, color .15s ease;
  white-space: nowrap;
}
.nav a:hover { color: var(--c-primary); background: var(--c-primary-soft); }

.header__phone {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink);
  white-space: nowrap;
}
.header__phone:hover { color: var(--c-primary); }

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  cursor: pointer;
}
.menu-toggle svg { display: block; width: 22px; height: 22px; }

/* ---------- Sections ---------- */
section { padding: clamp(64px, 8vw, 112px) 0; }
.section-head { margin-bottom: clamp(32px, 4vw, 56px); max-width: 760px; }
.section-head .kicker { margin-bottom: 18px; }
.section-head .h2 { margin-bottom: 14px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding-top: clamp(40px, 6vw, 80px); padding-bottom: clamp(56px, 7vw, 96px); position: relative; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(229,232,238,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(229,232,238,.6) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 0%, transparent 75%);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  max-width: 980px;
}
.hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--c-primary);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-primary);
  text-transform: uppercase;
  background: rgba(0,80,255,.04);
}
.hero__chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(0,80,255,.18);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,80,255,.45); }
  50%      { box-shadow: 0 0 0 8px rgba(0,80,255,0); }
}
.hero__h1 { margin-top: 22px; }
.hero__h1 .accent { color: var(--c-primary); }
.hero__sub { margin-top: 24px; max-width: 540px; }
.hero__sub small { display: block; color: var(--c-ink-muted); margin-top: 8px; font-size: 14px; }
.hero__cta { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

/* tighten h1/h2 + chip on narrow viewports so unbreakable nbsp-joined phrases fit */
@media (max-width: 480px) {
  .h1 { font-size: clamp(24px, 6.4vw, 30px); letter-spacing: -0.02em; }
  .h2 { font-size: clamp(22px, 5.6vw, 28px); }
  .hero__chip { white-space: normal; line-height: 1.4; }
}

.hero__pills {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--c-ink-2);
}
.pill::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-success);
}

/* Hero visual — stats panel (no images) */
.hero__visual {
  position: relative;
}
.hero__panel {
  background: var(--c-ink);
  color: #fff;
  border-radius: var(--r-xl);
  padding: clamp(28px, 3vw, 40px);
  position: relative;
  overflow: hidden;
}
.hero__panel::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 70% at 30% 0%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 30% 0%, #000 0%, transparent 80%);
}
.hero__panel-head {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  text-transform: uppercase;
}
.hero__panel-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
}
.hero__panel-stat { min-width: 0; }
.hero__panel-num {
  font-size: clamp(34px, 3.6vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #fff;
}
.hero__panel-num span {
  color: var(--c-accent);
  font-weight: 500;
}
.hero__panel-cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.45;
  color: rgba(255,255,255,0.72);
}
.hero__panel-foot {
  position: relative;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  text-transform: uppercase;
}
@media (max-width: 600px) {
  .hero__panel-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero__panel-head { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* ============================================================
   TRUST STRIP (6 advantages)
   ============================================================ */
.trust { background: var(--c-surface-2); padding-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(56px, 7vw, 96px); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.trust__card {
  background: var(--c-surface);
  padding: 28px 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.trust__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.1em;
}
.trust__title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.trust__text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-ink-muted);
}

/* ============================================================
   3 TECH BLOCK
   ============================================================ */
.tech__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tech-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-surface);
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.tech-card:hover {
  box-shadow: 0 18px 40px rgba(11,18,32,.06);
  transform: translateY(-3px);
  border-color: var(--c-border-strong);
}
.tech-card__img { aspect-ratio: 4/3; background: var(--c-surface-3); position: relative; overflow: hidden; }
.tech-card__img img { width: 100%; height: 100%; object-fit: cover; }
.tech-card__tag {
  position: absolute; top: 14px; left: 14px;
  padding: 4px 10px;
  background: rgba(11,18,32,.82);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
}
.tech-card__body { padding: 24px 26px 28px; }
.tech-card__title { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 12px; }
.tech-card__text { font-size: 14.5px; color: var(--c-ink-muted); line-height: 1.55; margin: 0; }

/* ============================================================
   ABOUT (what is Hextech) — w/ action list
   ============================================================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: flex-start;
}
.about__text p { margin: 0 0 18px; font-size: 16.5px; line-height: 1.6; color: var(--c-ink-2); max-width: 540px; }
.about__text p:last-child { margin-bottom: 0; }
.about__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.about__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  font-size: 14px;
  color: var(--c-ink);
  font-weight: 500;
}
.about__list .ico {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border: 1.5px solid var(--c-primary);
  border-radius: 5px;
  position: relative;
}
.about__list .ico::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-bottom: 1.5px solid var(--c-primary);
  border-right: 1.5px solid var(--c-primary);
  transform: rotate(45deg) translate(-2px,-2px);
}

/* ============================================================
   SCENARIOS (3 cards)
   ============================================================ */
.scen__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.scen-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.scen-card:hover { border-color: var(--c-primary); box-shadow: 0 12px 28px rgba(0,80,255,.08); }
.scen-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.scen-card__title {
  font-size: clamp(26px, 2.2vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--c-ink);
}
.scen-card__dur {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-ink-muted);
  letter-spacing: 0.02em;
  margin-top: -4px;
}
.scen-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 4px 0 8px;
}
.scen-card__meta .pill { background: var(--c-primary-soft); border-color: transparent; color: var(--c-primary); font-weight: 600; }
.scen-card__meta .pill::before { background: var(--c-primary); }
.scen-card__text { font-size: 14.5px; color: var(--c-ink-muted); line-height: 1.55; margin: 0; }
.scen-card__link {
  margin-top: auto;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.scen-card__link::after { content: '→'; transition: transform .15s ease; }
.scen-card:hover .scen-card__link::after { transform: translateX(4px); }

/* ============================================================
   STATS (why now)
   ============================================================ */
.why { background: var(--c-ink); color: #fff; position: relative; overflow: hidden; }
.why::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.why .h2, .why .lead, .why .kicker { color: #fff; }
.why .kicker { color: var(--c-accent); }
.why .kicker::before { background: var(--c-accent); }
.why .lead { color: rgba(255,255,255,.78); max-width: 760px; }
.why__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.stat {
  padding: 28px 28px 30px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: '';
  position: absolute;
  inset: 0;
  border-top: 2px solid var(--c-accent);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  pointer-events: none;
}
.stat__num {
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #fff;
}
.stat__num small { font-size: 0.5em; color: var(--c-accent); font-weight: 500; vertical-align: super; margin-left: 2px; }
.stat__cap { margin-top: 14px; font-size: 14px; color: rgba(255,255,255,.82); line-height: 1.5; }
.stat__src { margin-top: 18px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,.5); }

/* ============================================================
   IT vs Hextech compare
   ============================================================ */
.compare__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare-col {
  padding: 36px 36px 32px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-surface);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
a.compare-col:hover { transform: translateY(-2px); border-color: var(--c-border-strong); box-shadow: 0 18px 40px rgba(11,18,32,.06); }
.compare-col--hex { background: var(--c-primary); color: #fff; border-color: transparent; }
.compare-col--hex:hover { transform: none; }
.compare-col__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.compare-col--hex .compare-col__tag { color: rgba(255,255,255,.85); }
.compare-col__here {
  color: var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}
.compare-col__title {
  font-size: clamp(22px, 1.9vw, 26px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0;
}
.compare-col__text {
  font-size: 15.5px;
  line-height: 1.55;
  margin: 0;
  color: var(--c-ink-2);
}
.compare-col--hex .compare-col__text { color: #fff; opacity: .95; }
.compare-col__match {
  padding: 16px 18px;
  background: var(--c-surface-2);
  border-radius: var(--r-md);
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-ink-2);
}
.compare-col__match .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 6px;
}
.compare-col--hex .compare-col__match {
  background: rgba(255,255,255,0.10);
  color: #fff;
}
.compare-col--hex .compare-col__match .mono { color: var(--c-accent); }
.compare-col__cta {
  margin-top: auto;
  padding-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.compare-col__cta--primary {
  padding: 14px 22px;
  border-radius: var(--r-md);
  background: #fff;
  color: var(--c-primary);
  text-decoration: none;
  align-self: flex-start;
  transition: background .15s ease;
}
.compare-col__cta--primary:hover { background: var(--c-primary-soft); }

/* ============================================================
   AI section
   ============================================================ */
.ai__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: flex-start; }
.ai__quote {
  padding: 36px 36px 40px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  position: relative;
}
.ai__quote-mark {
  font-family: var(--font-mono);
  font-size: 64px;
  line-height: 1;
  color: var(--c-primary);
  opacity: .3;
  position: absolute;
  top: 18px;
  left: 28px;
}
.ai__quote p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--c-ink);
  position: relative;
}
.ai__quote p:last-child { margin-bottom: 0; color: var(--c-ink-2); }

/* ============================================================
   SPECIALTIES (6 cards 3x2)
   ============================================================ */
.spec__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.spec-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.spec-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(11,18,32,.08);
  border-color: var(--c-border-strong);
}
.spec-card__img {
  aspect-ratio: 16/9;
  background: var(--c-surface-3);
  position: relative; overflow: hidden;
}
.spec-card__img img { width: 100%; height: 100%; object-fit: cover; }
.spec-card__code {
  position: absolute; top: 14px; left: 14px;
  padding: 4px 10px;
  background: rgba(11,18,32,.85);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: var(--r-sm);
}
.spec-card__body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.spec-card__title { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 10px; }
.spec-card__text { font-size: 14.5px; color: var(--c-ink-muted); line-height: 1.5; margin: 0 0 18px; }
.spec-card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.spec-card__form { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--c-ink-muted); text-transform: uppercase; }
.spec-card__more { font-size: 14px; font-weight: 600; color: var(--c-primary); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.spec-card__more::after { content: '→'; transition: transform .15s ease; }
.spec-card:hover .spec-card__more::after { transform: translateX(4px); }
.spec__cta { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* Spec help block — "determining your specialty over time" */
.spec__help {
  margin-top: clamp(48px, 6vw, 80px);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  background: var(--c-surface);
  padding: clamp(36px, 5vw, 64px);
  position: relative;
  overflow: hidden;
}
.spec__help::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,80,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,80,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 0%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 30% 0%, #000 0%, transparent 80%);
}
.spec__help-head {
  position: relative;
  margin-bottom: 36px;
  max-width: 720px;
}
.spec__help-head .kicker { margin-bottom: 16px; }
.spec__help-head .h3 { margin-bottom: 14px; font-size: clamp(26px, 2.4vw, 34px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.spec__help-head .lead { font-size: 16.5px; line-height: 1.55; color: var(--c-ink-2); }

.spec__help-cards {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}
.spec__help-card {
  background: var(--c-primary-soft);
  border: 1px solid rgba(0,80,255,0.16);
  border-radius: var(--r-lg);
  padding: 28px 28px 30px;
}
.spec__help-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--c-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.spec__help-big {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  color: var(--c-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.spec__help-big strong {
  color: var(--c-primary);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.spec__help-card p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--c-ink-2);
}

.spec__help-tools {
  position: relative;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  align-items: flex-start;
  padding-top: 28px;
  border-top: 1px solid var(--c-border);
}
.spec__help-toolhead {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-primary);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-top: 4px;
}
.spec__help-tools ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
}
.spec__help-tools li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.45;
  color: var(--c-ink);
}
.spec__help-num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.08em;
  padding-top: 3px;
}

@media (max-width: 820px) {
  .spec__help-cards { grid-template-columns: 1fr; }
  .spec__help-tools { grid-template-columns: 1fr; gap: 16px; }
  .spec__help-tools ul { grid-template-columns: 1fr; }
}

/* ============================================================
   INDUSTRIAL YEAR
   ============================================================ */

/* Highlights row inside indy section */
.indy-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto 48px;
}
.indy-highlight {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 30px 30px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  position: relative;
}
.indy-highlight::after {
  content: '→';
  position: absolute;
  top: 24px; right: 28px;
  font-size: 18px;
  color: var(--c-primary);
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
}
.indy-highlight:hover {
  border-color: var(--c-primary);
  box-shadow: 0 12px 28px rgba(0,80,255,.08);
}
.indy-highlight:hover::after { opacity: 1; transform: translateX(4px); }
.indy-highlight__num {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--c-primary);
}
.indy-highlight__num small {
  font-size: 0.45em;
  font-weight: 600;
  vertical-align: super;
  margin-left: 2px;
}
.indy-highlight__num--sm { font-size: 52px; }
.indy-highlight__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-bottom: 8px;
}
.indy-highlight__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--c-ink);
  padding-right: 24px;
}
.indy-highlight__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-ink-muted);
}
.indy-highlight__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
}
.indy-highlight__logos img {
  height: 22px;
  width: auto;
  opacity: 0.65;
  transition: opacity .2s ease;
}
.indy-highlight:hover .indy-highlight__logos img { opacity: 1; }
@media (max-width: 820px) {
  .indy-highlights { grid-template-columns: 1fr; }
  .indy-highlight { grid-template-columns: 1fr; gap: 12px; }
}

.indy__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.indy__visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--c-surface-3);
}
.indy__visual img { width: 100%; height: 100%; object-fit: cover; }
.indy__visual-badge {
  position: absolute; left: 24px; bottom: 24px;
  padding: 12px 16px;
  background: rgba(255,255,255,.94);
  border-radius: var(--r-md);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink);
  border: 1px solid var(--c-border);
}
.indy__visual-badge strong { color: var(--c-primary); display: block; font-family: var(--font-sans); font-size: 22px; letter-spacing: -0.02em; margin-top: 2px; }
.indy__text p { margin: 0 0 18px; font-size: 16.5px; line-height: 1.6; color: var(--c-ink-2); max-width: 540px; }
.indy__track {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.indy__step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  font-size: 14px;
  color: var(--c-ink);
}
.indy__step-n {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 1px;
}
.indy__step-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.indy__step-body strong { font-size: 15px; font-weight: 600; color: var(--c-ink); line-height: 1.3; letter-spacing: -0.005em; }
.indy__step-note { font-size: 13px; line-height: 1.5; color: var(--c-ink-muted); }
.indy__step-mark {
  align-self: flex-start;
  margin-top: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.indy__step--final { background: var(--c-primary); color: #fff; border-color: transparent; text-decoration: none; }
.indy__step--final .indy__step-n { background: #fff; color: var(--c-primary); }
.indy__step--final .indy__step-body strong { color: #fff; }
.indy__step--final .indy__step-note { color: rgba(255,255,255,.82); }
.indy__step-more {
  align-self: center;
  margin-left: auto;
  flex-shrink: 0;
  padding: 8px 14px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  transition: background .15s ease, transform .15s ease;
  white-space: nowrap;
}
a.indy__step--final:hover { background: var(--c-primary-hover); }
a.indy__step--final:hover .indy__step-more { background: rgba(255,255,255,0.25); transform: translateX(3px); }

/* ============================================================
   AUDIENCES (3 audiences card row)
   ============================================================ */
.aud__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.aud-card {
  padding: 28px 28px 30px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: var(--c-ink);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .2s ease, background .2s ease;
}
.aud-card:hover { border-color: var(--c-primary); background: var(--c-primary-soft); }
.aud-card__t { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.aud-card__d { font-size: 14.5px; color: var(--c-ink-muted); line-height: 1.5; margin: 0; }
.aud-card__link { margin-top: auto; font-size: 14px; font-weight: 600; color: var(--c-primary); }
.aud-card__link::after { content: '→'; margin-left: 4px; }

/* ============================================================
   ADMISSION BANNER (repeating)
   ============================================================ */
.banner { background: var(--c-surface-2); padding: clamp(48px, 6vw, 72px) 0; }
.banner__inner {
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--r-xl);
  padding: clamp(36px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.banner__inner::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: .8;
}
.banner__text { position: relative; }
.banner__t { font-size: clamp(24px, 2.4vw, 34px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 14px; }
.banner__p { font-size: 15.5px; line-height: 1.55; margin: 0; color: rgba(255,255,255,.92); max-width: 580px; }
.banner__cta {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.banner__cta .btn--primary {
  background: #fff;
  color: var(--c-primary);
}
.banner__cta .btn--primary:hover { background: var(--c-primary-soft); }
.banner__cta .btn--secondary {
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.banner__cta .btn--secondary:hover { background: #fff; color: var(--c-primary); border-color: #fff; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-final { padding: clamp(72px, 8vw, 120px) 0; text-align: center; }
.cta-final .h2 { max-width: 880px; margin: 18px auto 18px; }
.cta-final .lead { max-width: 660px; margin: 0 auto 32px; }
.cta-final .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   AUDIENCES — табы со сценариями
   ============================================================ */
.aud-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.aud-tab {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 22px 24px;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
  position: relative;
}
.aud-tab:hover { border-color: var(--c-primary); transform: translateY(-2px); }
.aud-tab.is-active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.aud-tab.is-active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 16px; height: 16px;
  background: var(--c-primary);
  transform: translateX(-50%) rotate(45deg);
}
.aud-tab__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-ink-muted);
  text-transform: uppercase;
}
.aud-tab.is-active .aud-tab__num { color: rgba(255,255,255,.72); }
.aud-tab__lbl {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.aud-tab.is-active .aud-tab__lbl { color: #fff; }
.aud-tab__sub {
  font-size: 13.5px;
  color: var(--c-ink-muted);
}
.aud-tab.is-active .aud-tab__sub { color: rgba(255,255,255,.78); }

.aud-panel {
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  background: var(--c-surface);
  padding: clamp(28px, 4vw, 48px);
  animation: aud-fade .25s ease;
}
.aud-panel[hidden] { display: none; }
@keyframes aud-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.aud-panel__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: flex-start;
}
.aud-panel__lead p {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--c-ink-2);
  margin: 14px 0 24px;
  max-width: 580px;
}
.aud-panel__list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.aud-panel__list li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-ink);
  text-wrap: pretty;
}
.aud-panel__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--c-primary-soft);
  background-image: radial-gradient(circle, var(--c-primary) 36%, transparent 38%);
}
.aud-panel__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.aud-panel__side { padding-top: 8px; }
.aud-panel__card {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 28px 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.aud-panel__card .mono {
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}
.aud-panel__card--accent {
  background: var(--c-ink);
  color: #fff;
  border-color: transparent;
  position: relative;
  overflow: hidden;
}
.aud-panel__card--accent::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.aud-panel__bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aud-panel__bullets li {
  font-size: 14px;
  line-height: 1.45;
  color: var(--c-ink);
  padding-left: 18px;
  position: relative;
}
.aud-panel__bullets li::before {
  content: '→';
  position: absolute;
  left: 0; top: 0;
  color: var(--c-primary);
  font-weight: 600;
}
.aud-panel__quote {
  position: relative;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  color: #fff;
}
.aud-panel__quote-sub {
  position: relative;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(255,255,255,.72);
  margin: 0;
}

@media (max-width: 820px) {
  .aud-tabs { grid-template-columns: 1fr; }
  .aud-tab.is-active::after { display: none; }
  .aud-panel__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FAQ — аккордеон последний раздел перед футером
   ============================================================ */
.faq {
  background: var(--c-surface-2);
}
.faq .section-head { text-align: center; margin-left: auto; margin-right: auto; }
.faq .section-head .kicker { justify-content: center; }
.faq__grid {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.faq__item[open] {
  border-color: var(--c-primary);
  box-shadow: 0 6px 24px rgba(0,80,255,0.06);
}
.faq__q {
  list-style: none;
  cursor: pointer;
  padding: 22px 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  line-height: 1.35;
  user-select: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--c-primary); }
.faq__chev {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--c-primary-soft);
  position: relative;
  transition: background .15s ease, transform .25s ease;
  margin-top: 2px;
}
.faq__chev::before,
.faq__chev::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  background: var(--c-primary);
  transform: translate(-50%, -50%);
  transition: opacity .2s ease, transform .25s ease;
}
.faq__chev::before { width: 10px; height: 2px; }
.faq__chev::after  { width: 2px; height: 10px; }
.faq__item[open] .faq__chev { background: var(--c-primary); }
.faq__item[open] .faq__chev::before { background: #fff; }
.faq__item[open] .faq__chev::after { opacity: 0; }
.faq__a {
  padding: 0 28px 24px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink-2);
  animation: faq-fade .2s ease;
  max-width: 760px;
}
.faq__a p { margin: 0; }
@keyframes faq-fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.faq__foot {
  max-width: 920px;
  margin: 32px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.faq__phone {
  font-size: 13px;
  color: var(--c-ink-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.faq__phone a {
  margin-left: 10px;
  color: var(--c-ink);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  text-decoration: none;
}
.faq__phone a:hover { color: var(--c-primary); }
@media (max-width: 600px) {
  .faq__q { padding: 18px 20px; font-size: 15.5px; gap: 14px; }
  .faq__a { padding: 0 20px 22px; font-size: 14.5px; }
  .faq__foot { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   FOOTER FAQ (per page)
   ============================================================ */
.footer-faq {
  background: var(--c-ink);
  color: rgba(255,255,255,.78);
  padding: 72px 0 56px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-faq__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.footer-faq__h {
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  color: #fff;
  max-width: 540px;
}
.footer-faq__sub {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  max-width: 360px;
  margin: 0;
  line-height: 1.5;
}
.footer-faq__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.footer-faq__col {
  background: var(--c-ink);
  padding: 24px 24px 26px;
}
.footer-faq__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-faq__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-faq__col a {
  font-size: 13.5px;
  line-height: 1.45;
  color: rgba(255,255,255,.78);
  text-decoration: none;
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
}
.footer-faq__col a:hover { color: #fff; }
.footer-faq__col a::before {
  content: '→';
  color: var(--c-accent);
  flex-shrink: 0;
  font-size: 13px;
  margin-top: 1px;
}
.footer-faq__all {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-faq__all-link {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
}
.footer-faq__all-link::after { content: ' →'; color: var(--c-accent); margin-left: 4px; }
.footer-faq__phone {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.footer-faq__phone a { color: #fff; font-size: 15px; font-weight: 600; text-decoration: none; font-family: var(--font-sans); letter-spacing: 0; margin-left: 8px; text-transform: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--c-ink); color: rgba(255,255,255,.78); padding: 72px 0 32px; }
.site-footer a { color: rgba(255,255,255,.78); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1.2fr; gap: 40px; }
.footer__col h4 { font-size: 12px; font-family: var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,.5); margin: 0 0 18px; font-weight: 500; }
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer__brand .brand__name { color: #fff; font-size: 24px; }
.footer__brand .brand__sub { color: rgba(255,255,255,.5); }
.footer__brand p { font-size: 13px; margin: 16px 0 0; color: rgba(255,255,255,.6); max-width: 280px; line-height: 1.55; }
.footer__socials { display: flex; gap: 8px; margin-top: 16px; }
.footer__socials a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}
.footer__socials a:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.footer__campus {
  margin-top: 48px;
  padding-top: 18px;
  padding-bottom: 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,.78);
}
.footer__campus-pin {
  width: 11px; height: 14px;
  color: var(--c-primary);
  flex-shrink: 0;
}
.footer__campus-t {
  color: rgba(255,255,255,.95);
  font-weight: 500;
}
.footer__campus-t strong {
  font-weight: 700;
  color: #fff;
}
.footer__campus-sep {
  color: rgba(255,255,255,.32);
}
.footer__campus-addr {
  color: rgba(255,255,255,.7);
}
.footer__campus-phone {
  color: rgba(255,255,255,.95) !important;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.footer__campus-phone:hover { color: var(--c-primary) !important; }
@media (max-width: 720px) {
  .footer__campus { gap: 8px; font-size: 13px; }
  .footer__campus-sep { display: none; }
}
.footer__legal {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 12.5px;
  color: rgba(255,255,255,.5);
  line-height: 1.55;
}

/* Image error fallback */
.img-fallback {
  background:
    repeating-linear-gradient(135deg, #eceff5 0 14px, #f3f5f9 14px 28px) !important;
  position: relative;
}
.img-fallback img { display: none !important; }
.img-fallback::after {
  content: attr(data-fallback-label);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  text-align: center;
  padding: 16px;
}
.img-fallback::before {
  content: '◉';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, calc(-50% - 24px));
  font-size: 32px;
  color: var(--c-primary);
  opacity: .35;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1180px) {
  .nav a { padding: 8px 8px; font-size: 13.5px; }
  .site-header__row { gap: 16px; }
}
@media (max-width: 1080px) {
  .nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-header__row { grid-template-columns: auto 1fr auto auto; }
  /* keep city-switch (inside header__actions) glued to the right, next to the burger */
  .site-header__row > .header__actions { justify-self: end; grid-column: 3; }
  .site-header__row > .menu-toggle { grid-column: 4; }
  .trust__grid { grid-template-columns: repeat(2, 1fr); }
  /* hide the “Узнать о поступлении” CTA in compact + mobile layouts; CTA exists inside the burger menu */
  .header__actions .btn--primary { display: none; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .spec__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer-faq__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__copy, .hero__copy > * { min-width: 0; max-width: 100%; }
  .hero__pills { flex-wrap: wrap; }
  .hero__pills .pill { white-space: normal; }
  .about__inner, .indy__inner, .ai__inner, .compare__inner { grid-template-columns: 1fr; gap: 32px; }
  .tech__grid, .scen__grid, .aud__grid { grid-template-columns: 1fr; }
  .about__list { grid-template-columns: 1fr; }
  .banner__inner { grid-template-columns: 1fr; }
  /* keep city-switch visible next to the burger on mid + mobile */
}
@media (max-width: 640px) {
  .site-header__row { gap: 10px; min-height: 64px; }
  .brand__sub { display: none; }
  .brand__name { font-size: 17px; }
  .header__actions { gap: 8px; }
  .nav-mobile { top: 64px; }
}
@media (max-width: 520px) {
  /* compact city-switch for very narrow viewports */
  .city-switch { padding: 6px 8px 6px 10px; font-size: 12px; gap: 6px; }
  .city-switch__caret { display: none; }
}
@media (max-width: 600px) {
  .trust__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .spec__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer-faq__grid { grid-template-columns: 1fr; }
  .nav-mobile.is-open { display: flex; }
}

/* Mobile menu drawer */
.nav-mobile {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: #fff;
  border-bottom: 1px solid var(--c-border);
  padding: 24px var(--pad-x) 32px;
  z-index: 49;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile.is-open { display: flex; }
.nav-mobile a { padding: 12px 0; font-size: 16px; font-weight: 500; color: var(--c-ink); text-decoration: none; border-bottom: 1px solid var(--c-border); }
.nav-mobile a:last-child { border-bottom: 0; }

/* ============================================================
   LEAD MODAL — Узнать о поступлении
   ============================================================ */
.lead-modal {
  position: fixed; inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lead-modal.is-open { display: flex; }
.lead-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(8, 12, 24, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: lm-fade .18s ease both;
}
.lead-modal__panel {
  position: relative;
  width: 70vw;
  height: 70vh;
  max-width: 920px;
  max-height: 760px;
  min-width: 320px;
  min-height: 440px;
  background: #fff;
  border-radius: var(--r-lg, 16px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25), 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: clamp(28px, 4vw, 48px);
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: lm-rise .22s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes lm-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes lm-rise {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.lead-modal__close {
  position: absolute;
  top: 14px; right: 14px;
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: rgba(0,0,0,0.04);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--c-ink);
  transition: background .15s ease, transform .15s ease;
}
.lead-modal__close:hover {
  background: rgba(0,0,0,0.08);
  transform: rotate(90deg);
}
.lead-modal__head {
  display: flex; flex-direction: column; gap: 10px;
  max-width: 620px;
}
.lead-modal__head .h2 {
  margin: 0;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.lead-modal__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-ink-muted);
}
.lead-modal__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
}
.lead-field { display: flex; flex-direction: column; gap: 6px; }
.lead-field--wide { grid-column: 1 / -1; border: 0; padding: 0; margin: 0; }
.lead-field label,
.lead-field legend {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: -0.005em;
}
.lead-field .req { color: var(--c-primary); }
.lead-field input[type="text"],
.lead-field input[type="tel"] {
  height: 48px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--c-border-strong, #d4d8e0);
  border-radius: var(--r-md, 12px);
  font: inherit;
  font-size: 15px;
  color: var(--c-ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.lead-field input:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft, rgba(0,80,255,0.12));
}
.lead-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.lead-radio-group label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: border-color .15s ease, background .15s ease;
}
.lead-radio-group label:has(input:checked) {
  border-color: var(--c-primary);
  background: var(--c-primary-soft, rgba(0,80,255,0.08));
  color: var(--c-primary);
}
.lead-radio-group input { accent-color: var(--c-primary); }
.lead-consent {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--c-ink-muted);
  cursor: pointer;
}
.lead-consent input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--c-primary);
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.lead-consent a { color: var(--c-primary); text-decoration: underline; }
.lead-modal__error {
  grid-column: 1 / -1;
  padding: 12px 14px;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: var(--r-md, 12px);
  color: #b91c1c;
  font-size: 14px;
}
.lead-modal__actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.lead-modal__alt {
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-ink-muted);
  text-decoration: none;
  letter-spacing: -0.005em;
  border-bottom: 1px dashed currentColor;
  padding-bottom: 1px;
  transition: color .15s ease;
}
.lead-modal__alt:hover { color: var(--c-primary); }

@media (max-width: 720px) {
  .lead-modal { padding: 0; }
  .lead-modal__panel {
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    border-radius: 0;
    padding: 72px 20px 24px;
    gap: 20px;
  }
  .lead-modal__form { grid-template-columns: 1fr; }
}

/* Floating "Есть вопрос?" button */
.lead-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px 14px 16px;
  background: var(--c-ink, #0d1117);
  color: #fff;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  box-shadow: 0 10px 28px rgba(0,0,0,0.18), 0 2px 6px rgba(0,0,0,0.10);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.lead-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.24), 0 3px 8px rgba(0,0,0,0.12);
  background: #1c2330;
}
.lead-fab__icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-primary);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
}
@media (max-width: 540px) {
  .lead-fab { right: 16px; bottom: 16px; padding: 12px 14px; }
  .lead-fab__t { display: none; }
  .lead-fab__icon { width: 24px; height: 24px; font-size: 14px; }
}

/* Quiz CTA inside modal */
.lead-modal__quiz-cta {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  background: var(--c-primary);
  color: #fff;
  text-decoration: none;
  border-radius: var(--r-md, 12px);
  box-shadow: 0 6px 18px rgba(0, 80, 255, 0.22);
  transition: transform .15s ease, box-shadow .15s ease;
}
.lead-modal__quiz-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0, 80, 255, 0.30);
}
.lead-modal__quiz-cta-t {
  display: block;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.lead-modal__quiz-cta-d {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  opacity: 0.85;
}
.lead-modal__quiz-cta > a,
.lead-modal__quiz-cta > span:not(.lead-modal__quiz-cta-arrow) {
  flex: 1;
}
.lead-modal__quiz-cta-arrow {
  font-size: 22px;
  line-height: 1;
  margin-left: auto;
  flex-shrink: 0;
}

/* "or leave a number" separator */
.lead-modal__sep {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
}
.lead-modal__sep::before,
.lead-modal__sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--c-border);
}

.lead-field textarea {
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--c-border-strong, #d4d8e0);
  border-radius: var(--r-md, 12px);
  font: inherit;
  font-size: 15px;
  color: var(--c-ink);
  resize: vertical;
  min-height: 64px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.lead-field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft, rgba(0,80,255,0.12));
}
.lead-field .muted { color: var(--c-ink-muted); font-weight: 400; }

/* ============================================================
   GEO STRIP — slim regional banner under the header
   ============================================================ */
.geo-strip {
  background: var(--c-surface-2);
  border-bottom: 1px solid var(--c-border);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-ink);
}
.geo-strip__row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  flex-wrap: wrap;
}
.geo-strip__pin {
  width: 11px;
  height: 14px;
  color: var(--c-primary);
  flex-shrink: 0;
}
.geo-strip__city strong {
  color: var(--c-ink);
  font-weight: 700;
}
.geo-strip__sep {
  color: var(--c-ink-muted);
  opacity: 0.5;
}
.geo-strip__addr {
  color: var(--c-ink-muted);
}
.geo-strip__phone {
  color: var(--c-primary);
  text-decoration: none;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.geo-strip__phone:hover { text-decoration: underline; }
@media (max-width: 720px) {
  .geo-strip { font-size: 12px; }
  .geo-strip__row { gap: 6px; }
  .geo-strip__sep--phone { display: none; }
  .geo-strip__phone { display: none; }
}



/* ============================================================
   DEAN — слово руководителя факультета
   ============================================================ */
.dean {
  padding: clamp(56px, 7vw, 96px) 0;
  background: linear-gradient(180deg, var(--c-surface-2) 0%, var(--c-surface) 100%);
}
.dean__inner {
  display: grid;
  grid-template-columns: minmax(260px, 380px) 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.dean__photo {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-surface-3, #e8ecf2);
  aspect-ratio: 2 / 3;
  box-shadow: 0 16px 40px rgba(15, 25, 60, 0.10), 0 4px 12px rgba(15, 25, 60, 0.06);
  position: relative;
}
.dean__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.dean__body {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.dean__body .kicker {
  margin-bottom: 4px;
}
.dean__mark {
  position: absolute;
  top: -32px;
  left: -8px;
  font-family: 'Inter', serif;
  font-size: 160px;
  line-height: 1;
  color: var(--c-primary);
  opacity: 0.10;
  font-weight: 700;
  pointer-events: none;
  user-select: none;
}
.dean__quote {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--c-ink);
  letter-spacing: -0.005em;
}
.dean__quote p { margin: 0; }
.dean__quote p:first-child::first-letter { font-weight: 600; }
.dean__sig {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
}
.dean__sig strong {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.dean__sig span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-ink-muted);
}

@media (max-width: 820px) {
  .dean__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .dean__photo {
    max-width: 340px;
    aspect-ratio: 4 / 5;
  }
  .dean__mark {
    font-size: 100px;
    top: -22px;
    left: -4px;
  }
}
@media (max-width: 480px) {
  .dean__photo { max-width: none; aspect-ratio: 3 / 4; }
}


/* ============================================================
   DEAN — кнопка видео-презентации
   ============================================================ */
.dean__video-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px 12px 12px;
  margin-top: 4px;
  background: var(--c-ink);
  color: #fff;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  align-self: flex-start;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  box-shadow: 0 6px 18px rgba(15, 25, 60, 0.18);
}
.dean__video-cta:hover {
  transform: translateY(-1px);
  background: #1c2330;
  box-shadow: 0 10px 24px rgba(15, 25, 60, 0.26);
}
.dean__video-play {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  flex-shrink: 0;
}
.dean__video-play svg { width: 14px; height: 14px; margin-left: 2px; }
.dean__video-text {
  display: flex; flex-direction: column;
  gap: 1px;
  text-align: left;
}
.dean__video-title {
  font-size: 15px; font-weight: 600; letter-spacing: -0.005em;
}
.dean__video-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,.6);
}

/* ============================================================
   VIDEO MODAL — fullscreen-ish video player
   ============================================================ */
.video-modal {
  position: fixed; inset: 0;
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.video-modal.is-open { display: flex; }
.video-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(5, 8, 14, 0.86);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.video-modal__panel {
  position: relative;
  height: min(90vh, 1100px);
  aspect-ratio: 9 / 16;
  max-width: 92vw;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  animation: vm-rise .25s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes vm-rise {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.video-modal__close {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 2;
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: rgba(0,0,0,0.55);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  font-size: 22px; line-height: 1;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
  backdrop-filter: blur(6px);
}
.video-modal__close:hover { background: rgba(0,0,0,0.75); transform: rotate(90deg); }
.video-modal__frame {
  position: relative;
  width: 100%; height: 100%;
}
.video-modal__iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
@media (max-width: 600px) {
  .video-modal { padding: 0; }
  .video-modal__panel {
    width: 100vw; height: 100vh;
    max-width: none;
    aspect-ratio: auto;
    border-radius: 0;
  }
}


/* ============================================================
   PARTNERS LOGOS — список именованных партнёров
   ============================================================ */
.partners-logos {
  max-width: 1080px;
  margin: 0 auto 36px;
}
.partners-logos__head {
  display: block;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-bottom: 20px;
}
.partners-logos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
}
.partners-logos__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  background: #fff;
  text-decoration: none;
  transition: background .15s ease, transform .15s ease;
}
.partners-logos__item img {
  max-width: 100%;
  max-height: 44px;
  width: auto;
  height: auto;
  filter: grayscale(1);
  opacity: 0.65;
  transition: filter .2s ease, opacity .2s ease;
}
.partners-logos__item:hover { background: var(--c-surface-2); }
.partners-logos__item:hover img {
  filter: grayscale(0);
  opacity: 1;
}
/* gap between cells via parent gap-trick (background shows through 1px gutter) */
.partners-logos__grid {
  gap: 1px;
}
@media (max-width: 900px) {
  .partners-logos__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .partners-logos__grid { grid-template-columns: repeat(2, 1fr); }
  .partners-logos__item { padding: 18px 14px; }
}


/* ============================================================
   DEAN — два CTA (видео + биография)
   ============================================================ */
.dean__ctas {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.dean__video-cta { margin-top: 0; } /* override solo-margin */

.dean__bio-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px 12px 12px;
  background: #fff;
  color: var(--c-ink);
  border: 1px solid var(--c-border-strong, #d4d8e0);
  border-radius: 999px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.dean__bio-cta:hover {
  transform: translateY(-1px);
  background: var(--c-surface-2);
  border-color: var(--c-primary);
  box-shadow: 0 8px 20px rgba(15, 25, 60, 0.10);
}
.dean__bio-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  flex-shrink: 0;
}
.dean__bio-icon svg { width: 18px; height: 18px; }
.dean__bio-text { display: flex; flex-direction: column; gap: 1px; text-align: left; }
.dean__bio-title { font-size: 15px; font-weight: 600; letter-spacing: -0.005em; }
.dean__bio-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--c-ink-muted);
}

/* ============================================================
   BIO MODAL — карточка эксперта (Иван Третьяков)
   ============================================================ */
.bio-modal {
  position: fixed; inset: 0;
  z-index: 1100;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
}
.bio-modal.is-open { display: flex; }
.bio-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(8, 12, 24, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.bio-modal__panel {
  position: relative;
  background: #fff;
  border-radius: 18px;
  width: min(880px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
  animation: bm-rise .25s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes bm-rise {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.bio-modal__close {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 2;
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: var(--c-surface-2);
  color: var(--c-ink);
  border: 0;
  border-radius: 50%;
  font-size: 22px; line-height: 1;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.bio-modal__close:hover { background: var(--c-surface-3); transform: rotate(90deg); }

.bio-modal__head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--c-border);
}
.bio-modal__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 14px;
  background: var(--c-surface-3, #e8ecf2);
  display: block;
}
.bio-modal__heading h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 8px 0 12px;
  color: var(--c-ink);
}
.bio-modal__lead {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-ink-2);
}
.bio-modal__chips {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.bio-chip {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  border-radius: 999px;
  white-space: nowrap;
}

.bio-modal__body {
  padding: 24px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.bio-section__h {
  margin: 0 0 12px;
  font-size: 13px;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
}

.bio-list {
  margin: 0; padding: 0;
  list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 15px; line-height: 1.55; color: var(--c-ink-2);
}
.bio-list strong { color: var(--c-ink); font-weight: 600; }
.bio-list--compact { font-size: 14px; }
.bio-list--compact li { padding-left: 14px; border-left: 2px solid var(--c-border-strong, #d4d8e0); }

.bio-jobs { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 18px; }
.bio-jobs li {
  position: relative;
  padding: 16px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 12px;
}
.bio-jobs__period {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--c-primary);
  margin-bottom: 6px;
}
.bio-jobs strong { font-weight: 700; color: var(--c-ink); }
.bio-jobs p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-ink-2);
}

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.bio-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.bio-tag {
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 500;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  color: var(--c-ink-2);
  white-space: nowrap;
}

.bio-section--quote {
  padding: 18px 22px;
  background: var(--c-primary-soft);
  border-left: 3px solid var(--c-primary);
  border-radius: 8px;
}
.bio-section--quote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink);
  font-style: italic;
}

@media (max-width: 700px) {
  .bio-modal { padding: 0; }
  .bio-modal__panel {
    width: 100vw;
    max-width: none;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .bio-modal__head {
    grid-template-columns: 1fr;
    padding: 60px 20px 20px;
    gap: 16px;
  }
  .bio-modal__photo {
    width: 120px;
    aspect-ratio: 1;
    border-radius: 50%;
  }
  .bio-modal__body { padding: 20px; gap: 24px; }
  .bio-grid { grid-template-columns: 1fr; gap: 24px; }
}


/* BIO MODAL — обновлённый компактный шорт-лист достижений */
.bio-proof {
  margin: 0; padding: 0; list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.bio-proof li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 12px;
}
.bio-proof__n {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-primary);
  padding-top: 1px;
  letter-spacing: 0.04em;
}
.bio-proof strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 4px;
  line-height: 1.35;
  letter-spacing: -0.005em;
}
.bio-proof p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--c-ink-2);
}
@media (max-width: 700px) {
  .bio-proof { grid-template-columns: 1fr; }
}

.bio-modal__footnote {
  margin: 0;
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-ink-2);
  background: var(--c-primary-soft);
  border-radius: 10px;
  border-left: 3px solid var(--c-primary);
}