/* ============================================================
   База ИИ — лендинг
   Цветовая ДНК: розовый, лаванда, фиолет, голубой, бирюза, персик, золото
   Светлая премиум AI-студия с переливами ириса
   ============================================================ */

:root {
  /* Базовые */
  --bg: #F7F3EC;
  --card: #FFFFFF;
  --text: #1D1D1F;
  --text-2: #5F6470;

  /* Акценты (усилены ~15-20%) */
  --pink: #FF3D77;
  --lavender: #A974FF;
  --blue: #2F7DFF;
  --teal: #14CDBC;
  --peach: #FFB45E;
  --ai: #6A30FF;

  /* Мягкие версии для подложек */
  --pink-soft: #FFE3ED;
  --lav-soft: #EFE6FF;
  --blue-soft: #E0ECFF;
  --teal-soft: #D6FAF6;
  --peach-soft: #FFEFD8;

  /* Градиенты (ирис) */
  --grad-iris: linear-gradient(120deg, #FF3D77 0%, #A974FF 34%, #6A30FF 58%, #2F7DFF 100%);
  --grad-soft: linear-gradient(135deg, #FF3D77 0%, #A974FF 50%, #2F7DFF 100%);
  --grad-warm: linear-gradient(125deg, #FFB45E 0%, #FF6E8E 48%, #A974FF 100%);
  --grad-cool: linear-gradient(135deg, #2F7DFF 0%, #14CDBC 100%);
  --grad-full: linear-gradient(120deg, #FFB45E 0%, #FF3D77 28%, #A974FF 55%, #2F7DFF 80%, #14CDBC 100%);

  /* Прочее */
  --radius: 24px;
  --radius-sm: 16px;
  --radius-lg: 30px;
  --shadow-sm: 0 8px 24px rgba(106, 48, 255, 0.07), 0 2px 8px rgba(29, 29, 31, 0.04);
  --shadow: 0 20px 50px rgba(106, 48, 255, 0.13), 0 6px 18px rgba(29, 29, 31, 0.05);
  --shadow-lg: 0 36px 90px rgba(106, 48, 255, 0.20);
  --maxw: 1180px;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  margin: 0;
  font-family: "Manrope", "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 820px; }

/* ---------- Sections / rhythm ---------- */
.section { padding: clamp(56px, 7vw, 100px) 0; position: relative; }
.section--tint {
  background:
    radial-gradient(70% 90% at 15% 0%, rgba(169,116,255,0.10), transparent 60%),
    radial-gradient(60% 80% at 100% 100%, rgba(47,125,255,0.08), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, #FBF7FF 100%);
}

.section__head { max-width: 740px; margin: 0 auto clamp(34px, 4.5vw, 54px); text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--grad-iris);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}

.section__title {
  font-size: clamp(27px, 4vw, 44px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}

.section__lead {
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--text-2);
  margin: 0;
}

.grad-text {
  background: var(--grad-iris);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Gradient icon system ---------- */
.ic-grad {
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  flex: none;
  box-shadow: 0 10px 22px rgba(106, 48, 255, 0.22), inset 0 1px 0 rgba(255,255,255,0.4);
}
.ic-grad svg {
  width: 58%; height: 58%;
  fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.ic-grad--pink   { background: linear-gradient(135deg, #FF6E8E, #FF3D77); }
.ic-grad--violet { background: linear-gradient(135deg, #C49BFF, #6A30FF); }
.ic-grad--blue   { background: linear-gradient(135deg, #5FA0FF, #2F7DFF); }
.ic-grad--teal   { background: linear-gradient(135deg, #4BE3D5, #14CDBC); }
.ic-grad--peach  { background: linear-gradient(135deg, #FFC987, #FF8E5E); }
.ic-grad--ai     { background: linear-gradient(135deg, #9A6BFF, #4A8DFF); }

/* legacy small tiles (spark etc.) */
.ic-spark, .ic-list, .ic-grid { width: 22px; height: 22px; border-radius: 8px; background: var(--grad-soft); display: inline-block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 999px;
  transition: transform .25s ease, box-shadow .25s ease, background-position .5s ease;
  white-space: nowrap;
  will-change: transform;
}
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--block { display: flex; width: 100%; }

.btn--primary {
  color: #fff;
  background: var(--grad-soft);
  background-size: 180% 180%;
  box-shadow: 0 14px 30px rgba(255, 61, 119, 0.32);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(106, 48, 255, 0.42);
  background-position: 100% 50%;
}

.btn--primary.is-disabled,
.btn--primary[aria-disabled="true"] {
  opacity: 0.42;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: 0 8px 18px rgba(106, 48, 255, 0.12);
  background-position: 0% 50%;
}

.btn--ghost {
  color: var(--text);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(6px);
  box-shadow: inset 0 0 0 1.5px rgba(106, 48, 255, 0.20), var(--shadow-sm);
}
.btn--ghost:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1.5px rgba(106, 48, 255, 0.50), var(--shadow);
}
.btn--on-grad { background: rgba(255,255,255,0.18); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.55); backdrop-filter: blur(6px); }
.btn--on-grad:hover { background: rgba(255,255,255,0.30); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(247, 243, 236, 0.72);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(106, 48, 255, 0.08);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }

.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -0.01em; }
.logo__mark {
  width: 32px; height: 32px; border-radius: 11px;
  background: var(--grad-iris);
  box-shadow: 0 8px 18px rgba(106, 48, 255, 0.38);
  position: relative;
  flex: none;
}
.logo__mark::after {
  content: ""; position: absolute; inset: 8px;
  border-radius: 5px;
  background: rgba(255,255,255,0.9);
  -webkit-mask: radial-gradient(circle at 50% 40%, #000 30%, transparent 31%);
}

.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--text-2);
  font-weight: 600;
  font-size: 15px;
  transition: color .2s ease, background .2s ease;
}
.nav__link:hover { color: var(--text); background: rgba(106, 48, 255, 0.08); }
.nav__cta { margin-left: 6px; }

.burger { display: none; width: 44px; height: 44px; border-radius: 12px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger span { width: 22px; height: 2px; border-radius: 2px; background: var(--text); transition: transform .3s ease, opacity .3s ease; }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: clamp(56px, 7vw, 104px) 0 clamp(48px, 7vw, 96px); overflow: hidden; }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(80px); z-index: 0; pointer-events: none; }
.hero__glow--1 { width: 540px; height: 540px; background: radial-gradient(circle, rgba(255,61,119,.42), transparent 66%); top: -170px; left: -130px; }
.hero__glow--2 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(47,125,255,.36), transparent 66%); top: -140px; right: -180px; }

.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 999px;
  background: rgba(255,255,255,0.8); backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  font-size: 14px; font-weight: 600; color: var(--text-2);
  margin-bottom: 22px;
}
.badge-pill__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--grad-soft); box-shadow: 0 0 0 4px rgba(255,61,119,.16); }

.hero__title {
  font-size: clamp(34px, 5.3vw, 60px);
  line-height: 1.07;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}
.hero__subtitle { font-size: clamp(16px, 1.7vw, 19px); color: var(--text-2); max-width: 560px; margin: 0 0 28px; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.chip {
  font-size: 14px; font-weight: 600; color: var(--text-2);
  padding: 9px 16px 9px 32px; border-radius: 999px;
  background: rgba(255,255,255,0.9);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.chip::before {
  content: ""; position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px; border-radius: 50%; background: var(--grad-cool);
}
.chip:nth-child(2)::before { background: var(--grad-warm); }
.chip:nth-child(3)::before { background: var(--grad-soft); }
.chip:nth-child(4)::before { background: linear-gradient(135deg,#14CDBC,#A974FF); }
.chip:nth-child(5)::before { background: linear-gradient(135deg,#FFB45E,#FF3D77); }

.trust { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.trust__item { display: flex; flex-direction: column; }
.trust__num { font-size: clamp(20px, 2.4vw, 26px); font-weight: 800; letter-spacing: -0.02em; background: var(--grad-iris); -webkit-background-clip: text; background-clip: text; color: transparent; }
.trust__num--sm { font-size: 17px; }
.trust__label { font-size: 13px; color: var(--text-2); }
.trust__item--text .trust__label { font-size: 14px; font-weight: 600; color: var(--text); }
.trust__div { width: 1px; height: 36px; background: linear-gradient(180deg, transparent, rgba(106,48,255,0.28), transparent); }

/* ---------- Hero AI-system visual ---------- */
.hero__visual { position: relative; width: 100%; max-width: 540px; margin: 0 auto; }
.hero-system { position: relative; aspect-ratio: 1 / 1; }

.hero-system__lines { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; opacity: .9; }
.hero-system__lines { animation: lines-breathe 10s ease-in-out infinite; }
.hero-system__lines path { stroke-dasharray: 4 7; animation: dash 28s linear infinite; }
.hero-system__lines circle { animation: pulse 3.6s ease-in-out infinite; }
.hero-system__lines circle:nth-child(2) { animation-delay: .7s; }
.hero-system__lines circle:nth-child(3) { animation-delay: 1.4s; }
.hero-system__lines circle:nth-child(4) { animation-delay: 2.1s; }
.hero-system__lines circle:nth-child(5) { animation-delay: 2.8s; }

.orb { position: absolute; inset: 20%; z-index: 2; display: grid; place-items: center; }
.orb__core {
  position: relative;
  width: 100%; height: 100%; border-radius: 50%;
  background:
    radial-gradient(circle at 30% 26%, #ffffff 0%, #FFD9E6 14%, #C8A6FF 40%, #8C5BFF 64%, #4A8DFF 86%, #14CDBC 100%);
  box-shadow:
    0 40px 90px rgba(106, 48, 255, 0.42),
    inset 0 0 70px rgba(255,255,255,0.30),
    inset -18px -24px 60px rgba(47,125,255,0.45);
  animation: float 7s ease-in-out infinite, core-glow 9s ease-in-out infinite;
  overflow: hidden;
}
.orb__shine {
  position: absolute; top: 10%; left: 16%;
  width: 42%; height: 32%; border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(255,255,255,0.95), transparent 70%);
  filter: blur(2px);
}
.orb__swirl {
  position: absolute; inset: -30%;
  background:
    conic-gradient(from 0deg, transparent, rgba(255,255,255,0.28), transparent 40%),
    conic-gradient(from 180deg, transparent, rgba(255,180,94,0.3), transparent 38%);
  mix-blend-mode: screen;
  animation: spin 14s linear infinite;
}
.orb__glass {
  position: absolute; inset: -10%; border-radius: 50%; z-index: 1;
  background: radial-gradient(circle at 60% 70%, rgba(255,255,255,0.18), transparent 60%);
  border: 1px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(2px);
}
.orb__ring { position: absolute; border-radius: 50%; }
.orb__ring--1 { inset: -22%; border: 1.5px dashed rgba(106, 48, 255, 0.28); animation: spin 30s linear infinite; }
.orb__ring--2 { inset: -8%; border: 1.5px solid rgba(47, 125, 255, 0.18); animation: spin 20s linear infinite reverse; }
.orb__ring--3 { inset: -34%; border: 1px solid rgba(255, 61, 119, 0.14); animation: spin 44s linear infinite; }

.orb__spark { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px 2px rgba(169,116,255,0.8); }
.orb__spark--1 { top: -24%; left: 50%; background: #FF8FB0; box-shadow: 0 0 12px 2px rgba(255,61,119,0.7); animation: orbit1 18s linear infinite; }
.orb__spark--2 { top: 50%; left: -26%; background: #7FB2FF; box-shadow: 0 0 12px 2px rgba(47,125,255,0.7); animation: orbit2 24s linear infinite; }
.orb__spark--3 { bottom: -20%; right: 10%; background: #57E6D8; box-shadow: 0 0 12px 2px rgba(20,205,188,0.7); animation: orbit1 30s linear infinite reverse; }

.float-card {
  position: absolute; z-index: 3;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 15px; border-radius: 15px;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow);
  font-weight: 700; font-size: 14px;
  animation: float 6s ease-in-out infinite;
}
.float-card__icon { width: 30px; height: 30px; }
.float-card--1 { top: 2%; left: -6%; animation-delay: .0s; }
.float-card--2 { top: 20%; right: -8%; animation-delay: .8s; }
.float-card--3 { bottom: 24%; left: -10%; animation-delay: 1.6s; }
.float-card--4 { bottom: 0%; right: -2%; animation-delay: 2.4s; }
.float-card--5 { bottom: 42%; right: 22%; animation-delay: 1.2s; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ============================================================
   AI BACKGROUND — живой фон секций (без hover)
   Слой 1 (::before): медленно дрейфующие градиентные пятна ириса
   Слой 2 (::after): тонкая сеть линий + точки-узлы
   ============================================================ */
.ai-bg { position: relative; overflow: hidden; isolation: isolate; }
.ai-bg > .container { position: relative; z-index: 2; }

.ai-bg::before, .ai-bg::after {
  content: ""; position: absolute; inset: -12% -6%;
  z-index: 0; pointer-events: none;
}

/* Слой 1: цветные blur-переливы, медленный drift */
.ai-bg::before {
  background:
    radial-gradient(closest-side, rgba(255,61,119,0.16), transparent) 0% 18% / 42% 42% no-repeat,
    radial-gradient(closest-side, rgba(169,116,255,0.16), transparent) 92% 8% / 46% 46% no-repeat,
    radial-gradient(closest-side, rgba(47,125,255,0.14), transparent) 16% 96% / 44% 44% no-repeat,
    radial-gradient(closest-side, rgba(20,205,188,0.13), transparent) 96% 92% / 40% 40% no-repeat,
    radial-gradient(closest-side, rgba(255,180,94,0.13), transparent) 54% 50% / 38% 38% no-repeat;
  filter: blur(22px);
  animation: aibg-blobs 34s ease-in-out infinite;
}

/* Слой 2: сеть связей (линии + узлы), медленный сдвиг + пульс */
.ai-bg::after {
  background-image:
    radial-gradient(rgba(106,48,255,0.20) 1.3px, transparent 1.6px),
    repeating-linear-gradient(58deg, rgba(106,48,255,0.045) 0 1px, transparent 1px 50px),
    repeating-linear-gradient(-32deg, rgba(47,125,255,0.045) 0 1px, transparent 1px 64px);
  background-size: 40px 40px, auto, auto;
  opacity: .55;
  -webkit-mask: radial-gradient(ellipse 78% 72% at 50% 45%, #000, transparent 82%);
  mask: radial-gradient(ellipse 78% 72% at 50% 45%, #000, transparent 82%);
  animation: aibg-net 46s linear infinite, aibg-net-pulse 10s ease-in-out infinite;
}

/* ============================================================
   PAIN
   ============================================================ */
.pain { overflow: hidden; }
.pain::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(58deg, rgba(106,48,255,0.05) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(-32deg, rgba(47,125,255,0.05) 0 1px, transparent 1px 66px);
  -webkit-mask: radial-gradient(ellipse 72% 62% at 50% 42%, #000, transparent 78%);
  mask: radial-gradient(ellipse 72% 62% at 50% 42%, #000, transparent 78%);
  animation: aibg-net 50s linear infinite;
}
.pain__blob { position: absolute; border-radius: 50%; filter: blur(90px); z-index: 0; pointer-events: none; }
.pain__blob--1 { width: 480px; height: 480px; background: radial-gradient(circle, rgba(255,61,119,.20), transparent 65%); top: -120px; left: -140px; animation: blob-drift-a 22s ease-in-out infinite; }
.pain__blob--2 { width: 520px; height: 520px; background: radial-gradient(circle, rgba(169,116,255,.20), transparent 65%); bottom: -180px; right: -160px; animation: blob-drift-b 26s ease-in-out infinite; }
.pain__dots {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(106,48,255,0.14) 1.4px, transparent 1.6px);
  background-size: 30px 30px;
  -webkit-mask: radial-gradient(ellipse 70% 60% at 50% 40%, #000, transparent 75%);
  mask: radial-gradient(ellipse 70% 60% at 50% 40%, #000, transparent 75%);
  animation: dots-breathe 9s ease-in-out infinite;
}
.pain__spark {
  position: absolute; z-index: 0; pointer-events: none;
  width: 7px; height: 7px; border-radius: 50%;
  background: radial-gradient(circle, #fff, rgba(169,116,255,.7) 60%, transparent 75%);
  box-shadow: 0 0 12px 3px rgba(169,116,255,.35);
  opacity: .5;
}
.pain__spark--1 { top: 24%; left: 12%; animation: spark-float 14s ease-in-out infinite; }
.pain__spark--2 { top: 62%; left: 84%; background: radial-gradient(circle, #fff, rgba(47,125,255,.7) 60%, transparent 75%); box-shadow: 0 0 12px 3px rgba(47,125,255,.3); animation: spark-float 18s ease-in-out infinite reverse; }
.pain__spark--3 { top: 78%; left: 30%; background: radial-gradient(circle, #fff, rgba(255,61,119,.7) 60%, transparent 75%); box-shadow: 0 0 12px 3px rgba(255,61,119,.3); animation: spark-float 16s ease-in-out infinite; animation-delay: 2s; }
.pain .container { position: relative; z-index: 1; }

.pain-card {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.8);
  padding: 28px 28px 28px 66px;
  font-size: 18px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.pain-card::after { /* угловая подсветка */
  content: ""; position: absolute; top: -40px; right: -40px;
  width: 120px; height: 120px; border-radius: 50%; opacity: .5;
  filter: blur(28px); transition: opacity .3s ease;
}
.pain-card::before { /* иконка-вопрос */
  content: "?";
  position: absolute; left: 22px; top: 24px;
  width: 32px; height: 32px; border-radius: 10px;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 17px;
  box-shadow: 0 8px 18px rgba(106,48,255,.22);
}
.pain-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.pain-card:hover::after { opacity: .85; }

.pain-card--pink   { border-color: rgba(255,61,119,.20); }
.pain-card--pink::before   { background: linear-gradient(135deg,#FF6E8E,#FF3D77); }
.pain-card--pink::after    { background: #FF3D77; }
.pain-card--violet { border-color: rgba(169,116,255,.22); }
.pain-card--violet::before { background: linear-gradient(135deg,#C49BFF,#6A30FF); }
.pain-card--violet::after  { background: #A974FF; }
.pain-card--blue   { border-color: rgba(47,125,255,.20); }
.pain-card--blue::before   { background: linear-gradient(135deg,#5FA0FF,#2F7DFF); }
.pain-card--blue::after    { background: #2F7DFF; }
.pain-card--teal   { border-color: rgba(20,205,188,.22); }
.pain-card--teal::before   { background: linear-gradient(135deg,#4BE3D5,#14CDBC); }
.pain-card--teal::after    { background: #14CDBC; }
.pain-card--peach  { border-color: rgba(255,180,94,.26); }
.pain-card--peach::before  { background: linear-gradient(135deg,#FFC987,#FF8E5E); }
.pain-card--peach::after   { background: #FFB45E; }
.pain-card--ai     { border-color: rgba(106,48,255,.20); }
.pain-card--ai::before     { background: linear-gradient(135deg,#9A6BFF,#4A8DFF); }
.pain-card--ai::after      { background: #6A30FF; }

/* ============================================================
   WHAT IS — платформа
   ============================================================ */
.what__inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
.what__media { position: relative; max-width: 480px; width: 100%; margin: 0 auto; }

.platform {
  position: relative; z-index: 2;
  border-radius: 22px;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.platform__bar {
  display: flex; align-items: center; gap: 7px;
  padding: 14px 18px;
  background: linear-gradient(120deg, rgba(255,61,119,0.10), rgba(169,116,255,0.10), rgba(47,125,255,0.10));
  border-bottom: 1px solid rgba(106,48,255,0.08);
}
.platform__dot { width: 10px; height: 10px; border-radius: 50%; background: #FFB45E; }
.platform__dot:nth-child(2) { background: #FF6E8E; }
.platform__dot:nth-child(3) { background: #14CDBC; }
.platform__title { margin-left: 10px; font-size: 13px; font-weight: 700; color: var(--text-2); }
.platform__body { padding: 20px; display: grid; gap: 12px; }

.platform__progress { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; margin-bottom: 4px; }
.platform__progress-label { font-size: 13px; color: var(--text-2); font-weight: 600; }
.platform__progress-val { font-size: 14px; font-weight: 800; background: var(--grad-iris); -webkit-background-clip: text; background-clip: text; color: transparent; }
.platform__bar-track { grid-column: 1 / -1; height: 8px; border-radius: 999px; background: rgba(106,48,255,0.10); overflow: hidden; }
.platform__bar-fill { display: block; height: 100%; width: 64%; border-radius: 999px; background: var(--grad-full); position: relative; overflow: hidden; }
.platform__bar-fill::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  transform: translateX(-100%);
  animation: bar-shine 4.5s ease-in-out 1.4s infinite;
}
.what__media.is-visible .platform__bar-fill { animation: fill-bar 1.6s cubic-bezier(.2,.7,.2,1) both; }

.lesson {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px; border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(106,48,255,0.08);
  box-shadow: var(--shadow-sm);
  font-size: 14px;
}
.lesson--active { border-color: rgba(169,116,255,0.45); box-shadow: 0 12px 26px rgba(169,116,255,0.18); animation: lesson-glow 3.4s ease-in-out infinite; }
.lesson--active .lesson__ic--play { animation: ic-pulse 3.4s ease-in-out infinite; }
.lesson__ic { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; flex: none; color: #fff; background: rgba(106,48,255,0.12); }
.lesson__ic svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.lesson__ic--done { background: linear-gradient(135deg,#4BE3D5,#14CDBC); }
.lesson__ic--play { background: linear-gradient(135deg,#C49BFF,#6A30FF); }
.lesson__ic:not(.lesson__ic--done):not(.lesson__ic--play) { color: #B7A6E0; background: rgba(106,48,255,0.08); }
.lesson__text { flex: 1; color: var(--text); }
.lesson__text b { font-weight: 800; }
.lesson__tag { font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .03em; }
.lesson__tag--done { color: #0E9E90; background: rgba(20,205,188,0.14); }
.lesson__tag--now { color: #fff; background: var(--grad-soft); }

.platform__route { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.route-pill { font-size: 12px; font-weight: 800; padding: 7px 14px; border-radius: 999px; color: #fff; animation: route-bob 5.4s ease-in-out infinite; }
.route-pill--a { background: linear-gradient(135deg,#FFC987,#FF8E5E); }
.route-pill--b { background: linear-gradient(135deg,#C49BFF,#6A30FF); animation-delay: 1.8s; }
.route-pill--c { background: linear-gradient(135deg,#4BE3D5,#14CDBC); animation-delay: 3.6s; }
.route-arrow { color: var(--text-2); font-weight: 800; animation: arrow-fade 5.4s ease-in-out infinite; }
.route-arrow:nth-of-type(4) { animation-delay: 1.8s; }

.mini-card {
  position: absolute; z-index: 3;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 10px 15px; border-radius: 14px;
  background: rgba(255,255,255,0.78); backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow);
  font-weight: 700; font-size: 13px;
  animation: float 6.5s ease-in-out infinite;
}
.mini-card .ic-grad { width: 28px; height: 28px; }
.mini-card--a { top: -22px; right: -14px; }
.mini-card--b { bottom: -20px; left: -16px; animation-delay: 1.4s; }

.what__decor { position: absolute; inset: -10% -6%; z-index: 1; border-radius: 50%; filter: blur(70px); background: radial-gradient(circle at 30% 30%, rgba(169,116,255,0.22), transparent 60%); }

.check-list { margin: 22px 0 28px; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 38px; color: var(--text-2); font-size: 16px; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 1px;
  width: 24px; height: 24px; border-radius: 8px; background: var(--grad-cool);
  box-shadow: 0 6px 14px rgba(20,205,188,0.25);
}
.check-list li:nth-child(2)::before { background: var(--grad-soft); box-shadow: 0 6px 14px rgba(255,61,119,0.22); }
.check-list li:nth-child(3)::before { background: linear-gradient(135deg,#C49BFF,#6A30FF); box-shadow: 0 6px 14px rgba(106,48,255,0.22); }
.check-list li:nth-child(4)::before { background: var(--grad-warm); box-shadow: 0 6px 14px rgba(255,180,94,0.25); }
.check-list li::after {
  content: ""; position: absolute; left: 8px; top: 8px;
  width: 8px; height: 5px; border-left: 2px solid #fff; border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

/* ============================================================
   AUDIENCE
   ============================================================ */
.aud-card {
  position: relative;
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.9);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.aud-card::before { /* мягкий цветной угол */
  content: ""; position: absolute; top: -50px; right: -50px;
  width: 150px; height: 150px; border-radius: 50%;
  filter: blur(30px); opacity: .5;
  animation: corner-drift 13s ease-in-out infinite;
}
.aud-card--violet::before { animation-delay: 1.6s; }
.aud-card--blue::before   { animation-delay: 3.2s; }
.aud-card--teal::before   { animation-delay: 4.8s; }
.aud-card--peach::before  { animation-delay: 6.4s; }
.aud-card--ai::before     { animation-delay: 8s; }
.aud-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.aud-card:hover::before { animation-duration: 6s; }
.aud-card__icon { width: 52px; height: 52px; border-radius: 15px; margin-bottom: 16px; position: relative; z-index: 1; }
.aud-card h3 { margin: 0 0 8px; font-size: 20px; font-weight: 800; position: relative; z-index: 1; }
.aud-card p { margin: 0; color: var(--text-2); font-size: 15px; position: relative; z-index: 1; }

.aud-card--pink::before   { background: #FF3D77; }
.aud-card--pink:hover     { border-color: rgba(255,61,119,.30); }
.aud-card--violet::before { background: #A974FF; }
.aud-card--violet:hover   { border-color: rgba(169,116,255,.32); }
.aud-card--blue::before   { background: #2F7DFF; }
.aud-card--blue:hover     { border-color: rgba(47,125,255,.30); }
.aud-card--teal::before   { background: #14CDBC; }
.aud-card--teal:hover     { border-color: rgba(20,205,188,.32); }
.aud-card--peach::before  { background: #FFB45E; }
.aud-card--peach:hover    { border-color: rgba(255,180,94,.36); }
.aud-card--ai::before     { background: #6A30FF; }
.aud-card--ai:hover       { border-color: rgba(106,48,255,.30); }

/* ============================================================
   ROADMAP
   ============================================================ */
.roadmap { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.roadmap__line {
  position: absolute; top: 53px; left: 8%; right: 8%; height: 3px; z-index: 0;
  background: var(--grad-full);
  border-radius: 999px; opacity: .6;
  overflow: hidden;
}
.roadmap__line::after {
  content: ""; position: absolute; top: -1px; left: 0; height: calc(100% + 2px); width: 26%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.98), transparent);
  box-shadow: 0 0 10px 2px rgba(255,255,255,0.6);
  border-radius: 999px;
  animation: road-impulse 8s ease-in-out infinite;
}
.road-step {
  position: relative; z-index: 1;
  background: #fff; border-radius: var(--radius); padding: 32px 26px 28px;
  box-shadow: var(--shadow-sm); overflow: hidden;
  border: 1px solid rgba(255,255,255,0.9);
  transition: transform .3s ease, box-shadow .3s ease;
}
.road-step::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; opacity: .7; animation: step-bar 6.5s ease-in-out infinite; }
.road-step--violet::before { animation-delay: 1.6s; }
.road-step--blue::before   { animation-delay: 3.2s; }
.road-step--teal::before   { animation-delay: 4.8s; }
.road-step:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.road-step__num {
  display: grid; place-items: center;
  width: 50px; height: 50px; border-radius: 16px;
  font-weight: 800; font-size: 22px; color: #fff;
  margin-bottom: 18px;
}
.road-step h3 { margin: 0 0 8px; font-size: 18px; font-weight: 800; }
.road-step p { margin: 0; color: var(--text-2); font-size: 15px; }

.road-step--pink::before   { background: linear-gradient(90deg,#FF6E8E,#FF3D77); }
.road-step--pink .road-step__num   { background: linear-gradient(135deg,#FF6E8E,#FF3D77); box-shadow: 0 10px 20px rgba(255,61,119,.30); }
.road-step--violet::before { background: linear-gradient(90deg,#C49BFF,#6A30FF); }
.road-step--violet .road-step__num { background: linear-gradient(135deg,#C49BFF,#6A30FF); box-shadow: 0 10px 20px rgba(106,48,255,.30); }
.road-step--blue::before   { background: linear-gradient(90deg,#5FA0FF,#2F7DFF); }
.road-step--blue .road-step__num   { background: linear-gradient(135deg,#5FA0FF,#2F7DFF); box-shadow: 0 10px 20px rgba(47,125,255,.30); }
.road-step--teal::before   { background: linear-gradient(90deg,#4BE3D5,#14CDBC); }
.road-step--teal .road-step__num   { background: linear-gradient(135deg,#4BE3D5,#14CDBC); box-shadow: 0 10px 20px rgba(20,205,188,.30); }

/* ============================================================
   SKILLS
   ============================================================ */
.skills { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.skill {
  display: inline-flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.9); border-radius: 999px;
  padding: 11px 22px 11px 12px;
  font-weight: 700; font-size: 16px;
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
/* часть чипов едва заметно плавает сама по себе (не все одновременно) */
.skill:nth-child(2)  { animation: chip-float 7.5s ease-in-out infinite; }
.skill:nth-child(4)  { animation: chip-float 8.5s ease-in-out infinite; animation-delay: 1.2s; }
.skill:nth-child(7)  { animation: chip-float 9s ease-in-out infinite; animation-delay: 2.4s; }
.skill:nth-child(9)  { animation: chip-float 8s ease-in-out infinite; animation-delay: .6s; }
.skill:nth-child(11) { animation: chip-float 9.5s ease-in-out infinite; animation-delay: 1.8s; }
.skill:hover {
  animation: none;
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 18px 38px rgba(106,48,255,0.18), 0 0 0 1px rgba(169,116,255,0.28);
  border-color: rgba(169,116,255,0.30);
}
.skill__icon { width: 36px; height: 36px; border-radius: 11px; flex: none; transition: transform .25s ease, box-shadow .25s ease; }
.skill:hover .skill__icon { transform: scale(1.06); box-shadow: 0 8px 18px rgba(106,48,255,0.30); }

/* ============================================================
   ACCORDION
   ============================================================ */
.accordion { display: grid; gap: 14px; max-width: 880px; margin: 0 auto; }
.acc-item {
  background: rgba(255,255,255,0.92); border-radius: var(--radius-sm);
  border: 1px solid rgba(106,48,255,0.07);
  box-shadow: var(--shadow-sm); overflow: hidden; transition: box-shadow .3s ease, border-color .3s ease;
}
.acc-item.is-open { box-shadow: var(--shadow); border-color: rgba(169,116,255,0.30); }
.acc-trigger {
  width: 100%; display: flex; align-items: center; gap: 16px;
  padding: 22px 24px; text-align: left;
  font-size: 17px; font-weight: 700; color: var(--text);
}
.acc-trigger__no {
  font-size: 14px; font-weight: 800; color: transparent;
  background: var(--grad-iris); -webkit-background-clip: text; background-clip: text;
  flex: none;
}
.acc-trigger__title { flex: 1; }
.acc-trigger__icon { position: relative; width: 26px; height: 26px; flex: none; border-radius: 8px; background: rgba(106,48,255,0.08); transition: background .3s ease; }
.acc-item.is-open .acc-trigger__icon { background: var(--grad-soft); }
.acc-trigger__icon::before, .acc-trigger__icon::after {
  content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  background: var(--ai); border-radius: 2px; transition: background .3s ease, transform .3s ease;
}
.acc-trigger__icon::before { width: 12px; height: 2px; }
.acc-trigger__icon::after { width: 2px; height: 12px; }
.acc-item.is-open .acc-trigger__icon::before { background: #fff; }
.acc-item.is-open .acc-trigger__icon::after { background: #fff; transform: translate(-50%,-50%) scaleY(0); }

.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.acc-panel__inner { overflow: hidden; padding: 0 24px; color: var(--text-2); font-size: 16px; }
.acc-item.is-open .acc-panel__inner { padding-bottom: 24px; }

/* ============================================================
   AUTHOR
   ============================================================ */
.author { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.author__media { position: relative; max-width: 400px; margin: 0 auto; width: 100%; padding-bottom: 18px; }

/* мягкое цветное свечение позади фото */
.author__glow {
  position: absolute; inset: -14% -10% -6% -10%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(closest-side, rgba(255,61,119,0.30), transparent) 12% 14% / 60% 60% no-repeat,
    radial-gradient(closest-side, rgba(169,116,255,0.30), transparent) 88% 22% / 62% 62% no-repeat,
    radial-gradient(closest-side, rgba(47,125,255,0.26), transparent) 78% 92% / 58% 58% no-repeat,
    radial-gradient(closest-side, rgba(20,205,188,0.22), transparent) 18% 90% / 54% 54% no-repeat;
  filter: blur(36px);
  animation: aibg-blobs 26s ease-in-out infinite;
}

/* градиентная рамка ириса */
.author__photo {
  position: relative; z-index: 1;
  border-radius: var(--radius-lg);
  padding: 4px;
  background: var(--grad-iris);
  background-size: 220% 220%;
  animation: grad-move 14s ease infinite;
  box-shadow: var(--shadow-lg), 0 22px 50px rgba(255,61,119,0.16);
}
.author__photo-inner {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: calc(var(--radius-lg) - 4px);
  overflow: hidden;
  background: #F3EEFF;
}
.author__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 56% 16%;        /* кроп: лицо + верх корпуса + часть кабинета */
  display: block;
  transform: scale(1.02);
  transition: transform .7s ease;
}
.author__photo:hover .author__img { transform: scale(1.06); }
/* лёгкая световая интеграция со студией + приглушение нижних деталей */
.author__photo-inner::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 70% 8%, rgba(255,255,255,0.28), transparent 45%),
    linear-gradient(to top, rgba(247,243,236,0.45), transparent 26%);
}

.author__badge {
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); z-index: 2;
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(8px);
  padding: 11px 20px; border-radius: 999px;
  box-shadow: var(--shadow); font-weight: 700; font-size: 14px; white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.8);
}
.author__badge .ic-grad { width: 26px; height: 26px; }

/* trust-теги */
.author__tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 24px; }
.author__tag {
  position: relative;
  font-size: 14px; font-weight: 700; color: var(--text);
  padding: 9px 16px 9px 32px; border-radius: 999px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(106,48,255,0.12);
  box-shadow: var(--shadow-sm);
}
.author__tag::before {
  content: ""; position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  width: 9px; height: 9px; border-radius: 50%; background: var(--grad-soft);
}
.author__tag:nth-child(2)::before { background: linear-gradient(135deg,#C49BFF,#6A30FF); }
.author__tag:nth-child(3)::before { background: var(--grad-cool); }
.author__tag:nth-child(4)::before { background: var(--grad-warm); }

.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 0 0 22px; max-width: 480px; }
.fact { background: rgba(255,255,255,0.92); border-radius: var(--radius-sm); padding: 20px 22px; box-shadow: var(--shadow-sm); border: 1px solid rgba(255,255,255,0.9); transition: transform .25s ease, box-shadow .25s ease; }
.fact:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.fact__num { display: block; font-size: 28px; font-weight: 800; background: var(--grad-iris); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -0.02em; }
.fact__label { font-size: 14px; color: var(--text-2); }

.author__note { display: flex; align-items: center; gap: 10px; color: var(--text-2); font-size: 16px; margin: 0; }
.author__note-ic { flex: none; width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center; color: #fff; background: var(--grad-cool); box-shadow: 0 6px 14px rgba(20,205,188,0.28); }
.author__note-ic svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================================
   PRICING
   ============================================================ */
#pricing { scroll-margin-top: 110px; }

.offer { position: relative; max-width: 920px; margin: 0 auto; }
.offer__glow {
  position: absolute; inset: -8% -6%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(closest-side, rgba(255,61,119,0.22), transparent) 8% 12% / 55% 60% no-repeat,
    radial-gradient(closest-side, rgba(169,116,255,0.22), transparent) 92% 16% / 58% 62% no-repeat,
    radial-gradient(closest-side, rgba(47,125,255,0.18), transparent) 82% 92% / 54% 58% no-repeat,
    radial-gradient(closest-side, rgba(20,205,188,0.16), transparent) 14% 92% / 50% 54% no-repeat;
  filter: blur(40px);
  animation: aibg-blobs 28s ease-in-out infinite;
}
.offer__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(169,116,255,0.12), transparent 55%),
    radial-gradient(120% 80% at 0% 100%, rgba(47,125,255,0.10), transparent 55%),
    linear-gradient(160deg, #fff 0%, #FBF6FF 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.offer__inner::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg); padding: 2px;
  background: var(--grad-iris); background-size: 220% 220%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; animation: grad-move 10s ease infinite;
}

/* --- Левая колонка --- */
.offer__main { padding: clamp(28px, 4vw, 44px); }

.offer__badge {
  display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  color: #fff; background: var(--grad-soft); padding: 6px 14px; border-radius: 999px;
  box-shadow: 0 8px 18px rgba(255,61,119,.28); margin-bottom: 16px;
}
.offer__name {
  font-size: clamp(28px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em;
  margin: 0 0 8px;
  background: var(--grad-iris); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.offer__desc { color: var(--text-2); font-size: 16px; margin: 0 0 20px; }

/* --- Блок цены: простая вертикальная стопка --- */
.offer__price { margin-bottom: 16px; }

.offer__price-label {
  display: block; font-size: 11px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 2px;
}
.offer__price-label--accent { color: var(--ai); margin-top: 10px; }

.offer__price-old {
  display: block; font-size: 17px; font-weight: 600;
  color: var(--text-2); line-height: 1.3;
  text-decoration: line-through; text-decoration-thickness: 2px;
  text-decoration-color: rgba(95,100,112,0.50);
}
.offer__price-now {
  display: block;
  font-size: clamp(40px, 7vw, 54px); font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.1; white-space: nowrap;
  background: var(--grad-iris); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.offer__price-tag {
  display: inline-block;
  font-size: 12px; font-weight: 800; color: var(--ai);
  background: rgba(106,48,255,0.10); padding: 5px 12px; border-radius: 999px;
  margin-top: 8px; white-space: nowrap;
}
.offer__price-save {
  display: inline-block;
  font-size: 12px; font-weight: 700; color: #0E9E90;
  background: rgba(20,205,188,0.10); padding: 5px 12px; border-radius: 999px;
  margin-top: 6px; margin-left: 6px; white-space: nowrap;
}

.offer__quick { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.offer__quick li {
  font-size: 13px; font-weight: 700; color: var(--text);
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(106,48,255,0.12);
  border-radius: 999px; padding: 7px 14px;
  box-shadow: var(--shadow-sm);
}

.offer__cta { margin-bottom: 0; }
.offer__note { font-size: 13px; color: var(--text-2); text-align: center; margin: 14px 0 0; }

.offer__consents {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.offer-check {
  position: relative;
}

.offer-check__input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  pointer-events: none;
}

.offer-check__label {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  cursor: pointer;
  user-select: none;
}

.offer-check__mark {
  display: block;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 7px;
  border: 1.5px solid rgba(106, 48, 255, 0.28);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 1px 2px rgba(29, 29, 31, 0.04);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
  position: relative;
  flex: none;
}

.offer-check__mark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 3px;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform .18s ease;
}

.offer-check__input:focus-visible + .offer-check__label .offer-check__mark {
  outline: 2px solid rgba(106, 48, 255, 0.45);
  outline-offset: 2px;
}

.offer-check__input:checked + .offer-check__label .offer-check__mark {
  border-color: transparent;
  background: var(--grad-soft);
  box-shadow: 0 6px 14px rgba(106, 48, 255, 0.22);
}

.offer-check__input:checked + .offer-check__label .offer-check__mark::after {
  transform: rotate(45deg) scale(1);
}

.offer-check__text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-2);
  font-weight: 500;
}

.offer-check__link {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(106, 48, 255, 0.35);
  transition: color .2s ease, text-decoration-color .2s ease;
}

.offer-check__link:hover {
  color: var(--lavender);
  text-decoration-color: var(--lavender);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  width: 100%;
  justify-content: center;
  padding-top: 8px;
  border-top: 1px solid rgba(106, 48, 255, 0.06);
}

.footer__legal a {
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
  transition: color .2s ease;
}

.footer__legal a:hover { color: var(--text); }

/* --- Правая колонка --- */
.offer__features {
  padding: clamp(28px, 4vw, 44px);
  border-left: 1px solid rgba(106,48,255,0.10);
  background:
    radial-gradient(100% 80% at 90% 0%, rgba(169,116,255,0.06), transparent 55%),
    radial-gradient(100% 80% at 10% 100%, rgba(47,125,255,0.05), transparent 55%),
    rgba(250,248,244,0.45);
}
.offer__features-title {
  display: block; font-size: 13px; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 16px;
}
.offer__list { display: grid; gap: 10px; }
.offer__list li {
  position: relative; padding-left: 28px;
  color: var(--text); font-size: 14px; line-height: 1.5;
}
.offer__list li::before {
  content: ""; position: absolute; left: 0; top: 2px;
  width: 18px; height: 18px; border-radius: 6px;
  background: var(--grad-cool); box-shadow: 0 4px 10px rgba(20,205,188,0.22);
}
.offer__list li:nth-child(3n+1)::before { background: var(--grad-soft); box-shadow: 0 4px 10px rgba(255,61,119,0.20); }
.offer__list li:nth-child(3n+2)::before { background: linear-gradient(135deg,#C49BFF,#6A30FF); box-shadow: 0 4px 10px rgba(106,48,255,0.20); }
.offer__list li::after {
  content: ""; position: absolute; left: 5px; top: 7px;
  width: 7px; height: 4px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta { position: relative; padding: clamp(48px, 7vw, 90px) 0; overflow: hidden; }
.final-cta__card {
  position: relative; z-index: 1;
  border-radius: var(--radius-lg);
  background: var(--grad-full);
  background-size: 220% 220%;
  animation: grad-move 12s ease infinite;
  text-align: center; color: #fff;
  padding: clamp(44px, 6vw, 76px) clamp(24px, 5vw, 64px);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.final-cta__card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 10%, rgba(255,255,255,.30), transparent 45%);
}
.final-cta__card::after {
  content: ""; position: absolute; inset: 0; opacity: .25;
  background-image: radial-gradient(rgba(255,255,255,0.5) 1.2px, transparent 1.4px);
  background-size: 26px 26px;
  -webkit-mask: radial-gradient(ellipse 80% 70% at 50% 50%, #000, transparent 75%);
  mask: radial-gradient(ellipse 80% 70% at 50% 50%, #000, transparent 75%);
}
.final-cta__title { position: relative; font-size: clamp(28px, 4.5vw, 48px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 14px; }
.final-cta__text { position: relative; font-size: clamp(16px, 1.8vw, 19px); opacity: 0.96; max-width: 560px; margin: 0 auto 30px; }
.final-cta__actions { position: relative; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.final-cta__actions .btn--primary { background: #fff; color: var(--ai); box-shadow: 0 14px 30px rgba(0,0,0,.18); }
.final-cta__actions .btn--primary:hover { background: #fff; transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { padding: 44px 0; border-top: 1px solid rgba(106,48,255,0.08); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__copy { color: var(--text-2); font-size: 14px; margin: 0; }
.footer__nav { display: flex; gap: 18px; }
.footer__nav a { color: var(--text-2); font-size: 14px; font-weight: 600; transition: color .2s ease; }
.footer__nav a:hover { color: var(--text); }

/* ============================================================
   STICKY MOBILE CTA
   ============================================================ */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: none; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-top: 1px solid rgba(106,48,255,0.10);
  box-shadow: 0 -8px 30px rgba(29,29,31,0.10);
  transform: translateY(120%);
  transition: transform .35s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__info { display: flex; flex-direction: column; line-height: 1.2; }
.sticky-cta__label { font-size: 12px; color: var(--text-2); }
.sticky-cta__price { font-size: 18px; font-weight: 800; background: var(--grad-iris); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sticky-cta__btn { flex: 1; max-width: 220px; }

/* ============================================================
   Reveal + keyframes
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes grad-move { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes dash { to { stroke-dashoffset: -200; } }
@keyframes pulse { 0%,100% { opacity: .4; r: 3; } 50% { opacity: 1; } }
@keyframes orbit1 { from { transform: rotate(0deg) translateX(0); } to { transform: rotate(360deg); } }
@keyframes orbit2 { from { transform: rotate(360deg); } to { transform: rotate(0deg); } }

/* hero */
@keyframes core-glow {
  0%,100% { box-shadow: 0 40px 90px rgba(106,48,255,0.42), inset 0 0 70px rgba(255,255,255,0.30), inset -18px -24px 60px rgba(47,125,255,0.45); }
  50%     { box-shadow: 0 46px 104px rgba(106,48,255,0.52), inset 0 0 84px rgba(255,255,255,0.40), inset -18px -24px 66px rgba(255,61,119,0.40); }
}
@keyframes lines-breathe { 0%,100% { opacity: .8; } 50% { opacity: 1; } }

/* pain */
@keyframes dots-breathe { 0%,100% { opacity: .42; } 50% { opacity: .62; } }
@keyframes blob-drift-a { 0%,100% { transform: translate(0,0); } 50% { transform: translate(30px, 24px); } }
@keyframes blob-drift-b { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-28px, -22px); } }
@keyframes spark-float { 0%,100% { transform: translate(0,0); opacity: .35; } 50% { transform: translate(14px,-18px); opacity: .7; } }

/* platform */
@keyframes fill-bar { from { width: 0; } to { width: 64%; } }
@keyframes bar-shine { 0% { transform: translateX(-100%); } 55%,100% { transform: translateX(120%); } }
@keyframes lesson-glow { 0%,100% { box-shadow: 0 12px 26px rgba(169,116,255,0.16); } 50% { box-shadow: 0 16px 32px rgba(169,116,255,0.34); } }
@keyframes ic-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes route-bob { 0%,100% { transform: translateY(0); opacity: .9; } 50% { transform: translateY(-3px); opacity: 1; } }
@keyframes arrow-fade { 0%,100% { opacity: .5; } 50% { opacity: 1; } }

/* audience */
@keyframes corner-breathe { 0%,100% { opacity: .45; } 50% { opacity: .8; } }
@keyframes corner-drift {
  0%,100% { transform: translate(0, 0) scale(1); opacity: .45; }
  50%     { transform: translate(-16px, 14px) scale(1.18); opacity: .82; }
}

/* roadmap */
@keyframes road-impulse {
  0% { left: -26%; }
  65%,100% { left: 102%; }
}
@keyframes step-bar { 0%,100% { opacity: .65; } 50% { opacity: 1; } }

/* ai background */
@keyframes aibg-blobs {
  0%,100% { background-position: 0% 18%, 92% 8%, 16% 96%, 96% 92%, 54% 50%; }
  50%     { background-position: 9% 26%, 83% 17%, 23% 87%, 88% 83%, 47% 43%; }
}
@keyframes aibg-net {
  from { background-position: 0 0, 0 0, 0 0; }
  to   { background-position: 80px 40px, 96px 0, -96px 0; }
}
@keyframes aibg-net-pulse { 0%,100% { opacity: .42; } 50% { opacity: .62; } }

/* skills */
@keyframes chip-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* Снижение интенсивности фоновых анимаций на мобильных */
@media (max-width: 760px) {
  .hero-system__lines { opacity: .55; }
  .pain__dots { opacity: .3; animation: none; }
  .pain__spark { display: none; }
  .pain__blob { animation-duration: 36s; }
  .orb__spark { opacity: .7; }
  .roadmap__line::after { animation-duration: 9s; }
  .route-pill, .route-arrow, .road-step::before, .aud-card::before, .lesson--active { animation-duration: 8s; }

  /* фон ai-bg: оставляем мягкие пятна, сеть линий убираем для лёгкости */
  .ai-bg::after { display: none; }
  .ai-bg::before { opacity: .7; filter: blur(26px); }
  .pain::before { display: none; }
  .aud-card::before { animation-duration: 16s; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero__visual { order: -1; max-width: 380px; }
  .what__inner { grid-template-columns: 1fr; }
  .what__media { order: -1; max-width: 420px; }
  .author { grid-template-columns: 1fr; }
  .author__media { order: -1; }
  .roadmap { grid-template-columns: repeat(2, 1fr); }
  .roadmap__line { display: none; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  :root { --header-h: 64px; }

  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 6px;
    background: rgba(247,243,236,0.98);
    backdrop-filter: blur(16px);
    padding: 16px 20px 24px;
    box-shadow: 0 20px 40px rgba(29,29,31,0.10);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .3s ease, opacity .3s ease;
    border-bottom: 1px solid rgba(106,48,255,0.08);
  }
  .nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav__link { padding: 13px 16px; font-size: 16px; }
  .nav__cta { margin: 6px 0 0; }
  .burger { display: flex; }

  .offer__inner { grid-template-columns: 1fr; }
  .offer__features { border-left: none; border-top: 1px solid rgba(106,48,255,0.10); padding-top: 24px; }
  .offer__quick li { font-size: 12px; padding: 6px 12px; }
  .offer__note { margin-top: 12px; }
  .offer__consents { gap: 10px; margin-top: 14px; }
  .offer-check__text { font-size: 12px; line-height: 1.5; }
  .offer-check__label { gap: 10px; }
  .facts { grid-template-columns: repeat(2, 1fr); }

  .sticky-cta { display: flex; }
  body { padding-bottom: 78px; }
  .footer { padding-bottom: 90px; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .grid--3 { grid-template-columns: 1fr; }
  .roadmap { grid-template-columns: 1fr; }
  .trust { gap: 16px; }
  .trust__div { display: none; }

  .hero { padding-top: 40px; }
  .hero__visual { max-width: 300px; }
  .hero__title { font-size: clamp(30px, 8.5vw, 40px); }
  .float-card { font-size: 12px; padding: 8px 11px; gap: 7px; }
  .float-card__icon { width: 24px; height: 24px; }
  .float-card--1 { left: -2%; }
  .float-card--2 { right: -2%; }
  .float-card--3 { left: -2%; }
  .float-card--4 { right: 0; }
  .hero__actions .btn, .final-cta__actions .btn { flex: 1; }

  .pain-card { font-size: 16px; padding: 22px 22px 22px 62px; }
  .pain-card::before { left: 18px; top: 20px; }

  .mini-card--a { right: -6px; }
  .mini-card--b { left: -6px; }

  .skill { font-size: 14px; padding: 9px 18px 9px 10px; }
  .skill__icon { width: 30px; height: 30px; }
  .offer__price-now { font-size: clamp(36px, 10vw, 48px); }
  .offer__list { gap: 8px; }
  .offer__list li { font-size: 13px; }
}