/* =========================================================
   SEO-эксперт — дизайн v2 (референсы: gopf.ru + вращающийся фон)
   Ключевое: тёмная тема, нумерованные секции, зерно, асимметрия,
   бегущая строка, фон-видео, скриншоты как доказательства
   ========================================================= */

:root {
  /* Тёмная база */
  --ink-950: #05080f;
  --ink-900: #080d17;
  --ink-850: #0b1220;
  --ink-800: #0f1729;
  --ink-700: #16203a;
  --ink-600: #1e2b4a;
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .16);

  /* Текст */
  --text: #eef2f8;
  --text-soft: #b9c4d6;
  --text-dim: #8494ad;

  /* Акценты */
  --accent: #ff6a1f;
  --accent-2: #ffb347;
  --accent-3: #5b8cff;
  --accent-soft: rgba(255, 106, 31, .12);
  --ok: #3ddc97;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --container: 1220px;
  --font: "Inter", "Manrope", "Segoe UI", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--ink-950);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Зерно поверх всего — убивает «пластиковость» ии-градиентов */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-2); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px;
}

h1, h2, h3, h4 {
  line-height: 1.08;
  margin: 0 0 .5em;
  font-weight: 800;
  letter-spacing: -.025em;
}
h1 { font-size: clamp(2.1rem, 5.4vw, 4.1rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.25rem; letter-spacing: -.015em; }
p { margin: 0 0 1em; color: var(--text-soft); }
ul, ol { margin: 0 0 1em; padding-left: 1.15em; color: var(--text-soft); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 22px; }
.container--narrow { max-width: 860px; }
.muted { color: var(--text-dim); }
.small { font-size: .85rem; }

/* Акцентные слова — курсив с градиентом (приём из референса) */
em, .accent {
  font-style: italic;
  background: linear-gradient(92deg, var(--accent) 0%, var(--accent-2) 60%, #ff8f5e 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 10000;
  background: var(--accent); color: #fff; padding: 12px 18px;
}
.skip-link:focus { left: 0; }

/* ---------------- Кнопки ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 15px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700; font-size: 1rem; font-family: inherit;
  cursor: pointer; text-align: center;
  transition: transform .15s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #ff8b3d);
  color: #10060a;
  box-shadow: 0 14px 34px rgba(255, 106, 31, .32);
}
.btn--primary:hover { color: #10060a; box-shadow: 0 18px 44px rgba(255, 106, 31, .45); }
.btn--outline { border-color: var(--line-strong); color: var(--text); background: rgba(255,255,255,.03); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent-2); background: rgba(255,106,31,.08); }
.btn--ghost { border-color: transparent; color: var(--text-soft); padding: 12px 16px; }
.btn--ghost:hover { color: var(--text); background: rgba(255,255,255,.06); }
.btn--sm { padding: 10px 18px; font-size: .92rem; }
.btn--block { width: 100%; }

/* =========================================================
   ФОН: вращающиеся градиентные пятна (как у второго референса)
   ========================================================= */
.bg-layer {
  position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(1200px 700px at 80% -5%, rgba(91, 140, 255, .16), transparent 62%),
    radial-gradient(900px 600px at 5% 20%, rgba(255, 106, 31, .12), transparent 60%),
    linear-gradient(180deg, var(--ink-950), var(--ink-900) 40%, var(--ink-950));
}

.blob {
  position: fixed;
  z-index: -2;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .5;
  pointer-events: none;
  will-change: transform;
}
.blob--1 {
  width: 46vw; height: 46vw; min-width: 380px; min-height: 380px;
  top: -12vw; right: -8vw;
  background: conic-gradient(from 0deg, rgba(255,106,31,.55), rgba(91,140,255,.45), rgba(255,179,71,.5), rgba(255,106,31,.55));
  animation: spin 46s linear infinite;
}
.blob--2 {
  width: 40vw; height: 40vw; min-width: 320px; min-height: 320px;
  bottom: -14vw; left: -10vw;
  background: conic-gradient(from 180deg, rgba(91,140,255,.5), rgba(61,220,151,.35), rgba(255,106,31,.4), rgba(91,140,255,.5));
  animation: spin 64s linear infinite reverse;
}
@keyframes spin {
  to { transform: rotate(360deg) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .blob { animation: none; }
}

/* Тонкая сетка — фактура вместо «гладкого градиента» */
.grid-overlay {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(1000px 700px at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(1000px 700px at 50% 0%, #000 20%, transparent 75%);
}

/* Фоновое видео в hero-панели */
.hero__video {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink-900);
}
.hero__video-poster,
.hero__video-frame {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; border: 0;
  filter: saturate(1.05) contrast(1.03);
  mix-blend-mode: screen;
  opacity: .82;
}
.hero__video::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,13,23,.35), rgba(8,13,23,.85)),
    radial-gradient(60% 60% at 70% 20%, rgba(255,106,31,.28), transparent 70%);
  pointer-events: none;
}

/* ---------------- Шапка ---------------- */.header {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: blur(14px);
  background: rgba(8, 13, 23, .78);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.header__inner { display: flex; align-items: center; gap: 18px; }

.logo { display: flex; align-items: center; gap: 12px; color: var(--text); }
.logo:hover { color: var(--text); }
.logo__mark {
  display: grid; place-items: center;
  width: 42px; height: 42px; flex: 0 0 42px;
  background: linear-gradient(135deg, var(--accent), #ff9a4d);
  color: #12060a; border-radius: 12px;
  font-weight: 900; font-size: .9rem; letter-spacing: .02em;
}

/* Логотип-клеймо «SEO-артель» */
.logo__seal {
  width: 44px; height: 44px; flex: 0 0 44px;
  border-radius: 13px;
  display: block;
  box-shadow: 0 6px 18px rgba(124, 58, 237, .28);
}
.logo__text { display: flex; flex-direction: column; font-weight: 800; font-size: .98rem; line-height: 1.15; }
.logo__text small { font-weight: 500; font-size: .72rem; color: var(--text-dim); }

.nav { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.nav a { color: var(--text-soft); font-size: .94rem; font-weight: 600; }
.nav a:hover { color: var(--text); }
.nav__cta {
  border: 1px solid rgba(255,106,31,.45);
  background: var(--accent-soft);
  padding: 9px 16px; border-radius: 999px; color: var(--accent-2) !important;
}
.nav__cta:hover { background: var(--accent); color: #10060a !important; }

.header__actions { display: flex; align-items: center; gap: 8px; }

/* Переключатель темы */
.theme-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: var(--text-soft);
  font-family: inherit; font-size: .86rem; font-weight: 600;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.theme-toggle::before {
  content: "";
  width: 14px; height: 14px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }
.burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.burger span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; transition: .2s; }
.burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; padding: clamp(44px, 7vw, 92px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.04);
  border-radius: 999px; padding: 7px 16px 7px 10px;
  font-size: .82rem; font-weight: 600; color: var(--text-soft);
  margin-bottom: 26px;
}
.hero__badge b { color: var(--accent-2); }
.dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ok);
  box-shadow: 0 0 0 4px rgba(61,220,151,.16);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(61,220,151,.16); }
  50% { box-shadow: 0 0 0 9px rgba(61,220,151,.05); }
}

.hero__grid {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: clamp(28px, 4vw, 56px); align-items: start;
}
.hero h1 { margin-bottom: 22px; }
.hero__lead { font-size: clamp(1.02rem, 1.4vw, 1.16rem); color: var(--text-soft); max-width: 60ch; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 16px; }
.hero__note { font-size: .88rem; color: var(--text-dim); margin: 0; }

/* Панель «живого» дашборда — фактура вместо ии-карточки */
.panel {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(22,32,58,.92), rgba(11,18,32,.92));
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
  overflow: hidden;
}
/* ---------------- Карусель кейсов в первом экране ---------------- */
.case-carousel {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  /* Без CSS-прилипания: при слайде шириной 92% обязательное прилипание по центру
     конфликтует само с собой и карусель начинает дёргаться. Прилипание делает скрипт. */
  overscroll-behavior-x: contain;
  overflow-anchor: none;
  padding-bottom: 4px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-radius: var(--radius-lg);
}
.case-carousel::-webkit-scrollbar { display: none; }
.case-carousel:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.case-slide {
  position: relative;
  flex: 0 0 92%;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-900);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45), 0 0 90px rgba(255, 106, 31, .10);
  aspect-ratio: 16 / 12;
  display: flex;
  flex-direction: column;
}
.case-slide__chart {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 69%;
  object-fit: cover;
  display: block;
}
.case-slide::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 69%;
  background: linear-gradient(180deg, rgba(8, 13, 23, .10) 0%, rgba(8, 13, 23, .40) 100%);
  pointer-events: none;
}
.case-slide .media-canvas__badge { z-index: 2; }
.case-slide .media-canvas__chips {
  grid-template-columns: 1fr 1fr;
  height: 31%;
}

/* Цвет ниши: лёгкая тонировка графика, чтобы слайды различались */
.case-slide::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 69%;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: soft-light;
  background: radial-gradient(120% 130% at 70% 30%, var(--case-tint, transparent) 0%, transparent 72%);
  opacity: .85;
}
.case-slide:nth-child(1) { --case-tint: #ff6a1f; }   /* медицина */
.case-slide:nth-child(2) { --case-tint: #a855f7; }   /* юристы */
.case-slide:nth-child(3) { --case-tint: #5b8cff; }   /* e-commerce */
.case-slide:nth-child(4) { --case-tint: #3ddc97; }   /* B2B */

.case-carousel__hint {
  margin: .85rem 0 0;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .7rem;
}
.case-carousel__hint b { color: var(--text-soft); font-weight: 600; }

/* точки-индикаторы: спокойные, без анимации */
.case-carousel__dots { display: inline-flex; gap: 6px; }
.case-carousel__dots button {
  width: 24px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 2px;
  background: var(--line-strong);
  cursor: pointer;
  transition: background .2s ease;
}
.case-carousel__dots button[aria-current="true"] { background: var(--accent); }

@media (max-width: 640px) {
  .case-carousel__hint { font-size: .7rem; }
  .case-slide { flex: 0 0 96%; }
}

/* ---------------- Веер из скриншотов проектов ---------------- */
.portfolio { display: block; }

.fan {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(21, 1fr);
  gap: 0;
  aspect-ratio: 1 / 0.86;
  position: relative;
}

.fan__card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  background: #fff;
  box-shadow: 0 26px 60px rgba(5, 8, 18, .55), 0 4px 14px rgba(5, 8, 18, .35);
  transition: transform .45s cubic-bezier(.2, .7, .2, 1), box-shadow .45s ease, opacity .35s ease;
  will-change: transform;
  cursor: zoom-in;
  display: block;
}
.fan__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
  display: block;
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}

/* плашка с тематикой проекта — постоянная, не только при наведении */
.fan__card::after {
  content: attr(data-theme);
  position: absolute;
  left: 12px;
  bottom: 12px;
  opacity: 1;
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
  color: #fff;
  background: rgba(12, 10, 24, .78);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(6px);
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
  pointer-events: none;
  z-index: 4;
}

/* --- пять карточек: три ряда, со сдвигом и лёгким наклоном --- */
.fan__card--1 { grid-area: 1 / 1 / 11 / 9;   transform: rotate(-2.4deg); z-index: 5; }
.fan__card--2 { grid-area: 4 / 6 / 14 / 14;  transform: rotate(2deg);    z-index: 4; }
.fan__card--3 { grid-area: 9 / 1 / 19 / 9;   transform: rotate(-1.6deg); z-index: 3; }
.fan__card--4 { grid-area: 12 / 5 / 22 / 13; transform: rotate(2.4deg);  z-index: 2; }
.fan__card--5 { grid-area: 16 / 2 / 26 / 10; transform: rotate(-1.2deg); z-index: 1; }

/* --- раскрытие веера при наведении --- */
.fan:hover .fan__card { opacity: .62; }
.fan:hover .fan__card--1 { transform: rotate(-3.2deg) scale(1.02); }
.fan:hover .fan__card--2 { transform: rotate(2.6deg) scale(1.02); }
.fan:hover .fan__card--3 { transform: rotate(-2.2deg) scale(1.02); }
.fan:hover .fan__card--4 { transform: rotate(3deg) scale(1.02); }
.fan:hover .fan__card--5 { transform: rotate(-1.8deg) scale(1.02); }

/* наведённая — поверх всех, ровно, крупнее */
.fan .fan__card:hover {
  opacity: 1;
  z-index: 20;
  transform: rotate(0deg) scale(1.13);
  box-shadow: 0 40px 90px rgba(5, 8, 18, .68), 0 0 0 1px rgba(255, 154, 77, .4);
}
.fan .fan__card:hover img { transform: scale(1.03); }
/* на наведённой карточке плашка с тематикой подсвечивается */
.fan .fan__card:hover::after {
  background: rgba(255, 106, 31, .92);
  border-color: rgba(255, 255, 255, .5);
  transform: translateY(-2px);
}

/* при фокусе с клавиатуры — то же раскрытие */
.fan .fan__card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  z-index: 10;
  transform: rotate(0deg) scale(1.16);
  opacity: 1;
}

.portfolio__note {
  margin: 1.1rem 0 0;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--text-soft);
}
.portfolio__note b { color: var(--text); }
.portfolio__note .muted { display: block; margin-top: .35rem; font-size: .82rem; }

@media (max-width: 1060px) {
  .fan { aspect-ratio: 1 / 1.05; }
}

@media (prefers-reduced-motion: reduce) {
  .fan__card, .fan__card img, .fan__card::after { transition: none; }
  .fan:hover .fan__card,
  .fan .fan__card:hover,
  .fan .fan__card:focus-visible { transform: none; }
}

/* ---------------- Медиа-полотно (видео-блоки) ---------------- */
.media-canvas {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-900);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45), 0 0 90px rgba(255, 106, 31, .12);
  aspect-ratio: 16 / 10;
}
.media-canvas--wide { aspect-ratio: 16 / 9; }
.media-canvas__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
/* затемнение снизу — под плашки с данными */
.media-canvas::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 13, 23, .18) 0%, rgba(8, 13, 23, .42) 55%, rgba(8, 13, 23, .82) 100%);
  pointer-events: none;
}

/* плашки с данными */
.media-canvas__chips {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, .10);
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.media-canvas--wide .media-canvas__chips { grid-template-columns: repeat(3, 1fr); }
.media-canvas__chip {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: .85rem 1rem;
  background: rgba(10, 14, 26, .78);
  backdrop-filter: blur(8px);
}
.media-canvas__chip i {
  font-style: normal;
  font-size: .72rem;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .62);
}
.media-canvas__chip b {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
}
.media-canvas__chip b.up { color: #43d989; }

/* бейдж «проект в работе» */
.media-canvas__badge {
  position: absolute;
  top: .9rem; left: .9rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .42rem .8rem;
  border-radius: 999px;
  background: rgba(10, 14, 26, .72);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(8px);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .82);
}
.media-canvas__badge i {
  width: 7px; height: 7px; border-radius: 50%;
  background: #43d989;
  box-shadow: 0 0 0 0 rgba(67, 217, 137, .7);
  animation: hero-badge-pulse 2.4s ease-out infinite;
}
@keyframes hero-badge-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(67, 217, 137, .55); }
  70%  { box-shadow: 0 0 0 8px rgba(67, 217, 137, 0); }
  100% { box-shadow: 0 0 0 0 rgba(67, 217, 137, 0); }
}

@media (max-width: 640px) {
  .media-canvas__chips,
  .media-canvas--wide .media-canvas__chips { grid-template-columns: 1fr 1fr; }
  .media-canvas__chip { padding: .7rem .8rem; }
  .media-canvas__chip i { font-size: .68rem; }
  .media-canvas__chip b { font-size: .95rem; }
}

.panel__head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: .78rem; color: var(--text-dim);
}
.panel__head .dot { box-shadow: none; animation: none; }
.panel__body { padding: 20px; }
.panel__row {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 13px 0; border-bottom: 1px dashed var(--line);
}
.panel__row:last-child { border-bottom: 0; }
.panel__row span { color: var(--text-dim); font-size: .88rem; }
.panel__row b { font-size: 1.15rem; font-weight: 800; }
.panel__row b.up { color: var(--ok); }
.panel__foot {
  padding: 14px 20px; border-top: 1px solid var(--line);
  background: rgba(255,106,31,.07);
  font-size: .84rem; color: var(--text-soft);
}

/* Бегущая строка */
.ticker {
  margin-top: clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  overflow: hidden;
  padding: 14px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker__track {
  display: flex; gap: 44px; width: max-content;
  animation: marquee 38s linear infinite;
}
.ticker__track span {
  font-family: var(--mono); font-size: .84rem; letter-spacing: .04em;
  color: var(--text-dim); white-space: nowrap;
}
.ticker__track span b { color: var(--accent-2); }
@keyframes marquee {
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker__track { animation: none; }
}

/* =========================================================
   СЕКЦИИ + нумерованные подписи (приём из референса)
   ========================================================= */
.section { position: relative; padding: clamp(52px, 7vw, 104px) 0; }
.section--alt { background: linear-gradient(180deg, rgba(255,255,255,.02), transparent 60%); }
.section--line { border-top: 1px solid var(--line); }

.label {
  display: block;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.section__head { max-width: 820px; margin-bottom: 44px; }
.section__head p { font-size: 1.06rem; }

/* ---------------- Сетки ---------------- */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------------- Блоки «боль» ---------------- */
.pain {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  padding: 22px 24px;
}
.pain p { margin: 0; color: var(--text-soft); font-size: .98rem; }
.pain--cta {
  border-left-color: var(--accent-3);
  background: linear-gradient(160deg, rgba(91,140,255,.14), rgba(255,106,31,.08));
}
.pain--cta strong { color: var(--text); }

/* ---------------- Полоса статистики ---------------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.stat { background: var(--ink-900); padding: 26px 24px; }
.stat b {
  display: block; font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 900;
  letter-spacing: -.03em; line-height: 1;
  background: linear-gradient(135deg, #fff, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat span { display: block; margin-top: 8px; font-size: .86rem; color: var(--text-dim); }

/* ---------------- Таблица «кто что делает» ---------------- */
.table-wrap {
  overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(11,18,32,.72);
}
.table { width: 100%; border-collapse: collapse; min-width: 640px; }
.table th, .table td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); font-size: .95rem; }
.table thead th {
  background: rgba(255,255,255,.045);
  font-family: var(--mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 600;
}
.table tbody tr:hover { background: rgba(255,106,31,.05); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .yes { color: var(--ok); font-weight: 700; }
.table .part { color: var(--accent-2); }
.table .dash { color: var(--text-dim); }

.note {
  margin-top: 24px; padding: 22px 26px;
  border: 1px solid rgba(255,106,31,.32);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: linear-gradient(120deg, rgba(255,106,31,.11), rgba(91,140,255,.06));
}
.note p:last-child { margin-bottom: 0; }

/* ---------------- Услуги ---------------- */
.service {
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: linear-gradient(165deg, rgba(22,32,58,.75), rgba(11,18,32,.85));
  transition: transform .25s ease, border-color .25s ease;
}
.service:hover { transform: translateY(-4px); border-color: rgba(255,106,31,.4); }
.service--wide { grid-column: span 2; }
.service--featured { border-color: rgba(255,106,31,.5); box-shadow: 0 20px 50px rgba(255,106,31,.14); }
.service h3 { margin-top: 12px; }
.service .btn { margin-top: auto; }
.price { font-size: 1.7rem; font-weight: 900; letter-spacing: -.03em; margin: 4px 0 18px; }
.price small { font-size: .9rem; font-weight: 600; color: var(--text-dim); }

.chip {
  align-self: flex-start;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
  background: var(--accent); color: #14070b; font-weight: 700;
}
.chip--soft { background: rgba(255,255,255,.08); color: var(--text-soft); }
.chip--blue { background: rgba(91,140,255,.2); color: #b9cbff; }

.list { list-style: none; padding: 0; margin: 0 0 18px; }
.list li { position: relative; padding-left: 24px; margin-bottom: 9px; font-size: .95rem; color: var(--text-soft); }
.list li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 7px; height: 7px; border-radius: 2px;
  background: var(--accent);
}
.list--check li::before {
  content: "\2713";
  width: auto; height: auto;
  background: none; border-radius: 0;
  color: var(--ok);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  top: .05em;
  left: 2px;
}

/* ---------------- Процесс ---------------- */
.process { display: grid; gap: 14px; }
.step {
  display: grid; grid-template-columns: 92px 1fr; gap: 24px; align-items: start;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 26px;
  background: linear-gradient(120deg, rgba(22,32,58,.6), rgba(11,18,32,.6));
}
.step__num {
  font-family: var(--mono); font-size: 2rem; font-weight: 800; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255,106,31,.7);
}
.step h3 { margin-bottom: 6px; }
.step p { margin: 0; font-size: .96rem; }

/* ---------------- Кейсы: асимметрия + скриншоты ---------------- */
.case {
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: rgba(11,18,32,.7);
  display: flex; flex-direction: column;
}
.case--big { grid-column: span 2; }
.case__media { position: relative; background: var(--ink-800); border-bottom: 1px solid var(--line); }
.case__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; opacity: .92; }
.case__media figcaption {
  position: absolute; left: 14px; bottom: 12px;
  font-family: var(--mono); font-size: .72rem; color: var(--text-soft);
  background: rgba(5,8,15,.75); border: 1px solid var(--line);
  padding: 5px 10px; border-radius: 8px;
}
.case__body { padding: 22px 24px; display: flex; flex-direction: column; flex: 1; }
.case h3 { font-size: 1.12rem; }
.facts { margin: 0; display: grid; gap: 12px; }
.facts dt {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 3px;
}
.facts dd { margin: 0; font-size: .93rem; color: var(--text-soft); }

/* ---------------- GEO / нейроответы ---------------- */
.facts-band {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; margin-bottom: 26px;
}
.facts-band > div { background: var(--ink-900); padding: 22px 24px; }
.facts-band b {
  display: block; font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 900; letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.facts-band span { display: block; margin-top: 6px; font-size: .84rem; color: var(--text-dim); }

.geo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.geo-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; background: linear-gradient(165deg, rgba(22,32,58,.7), rgba(11,18,32,.8));
}
.geo-card--wide { grid-column: span 2; }
.geo-card--accent {
  border-color: rgba(255,106,31,.42);
  background: linear-gradient(165deg, rgba(255,106,31,.1), rgba(91,140,255,.06));
  box-shadow: 0 20px 50px rgba(255,106,31,.12);
}
.geo-card h3 { margin-bottom: 12px; }

@media (max-width: 1080px) {
  .facts-band { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .geo-grid { grid-template-columns: 1fr; }
  .geo-card--wide { grid-column: span 1; }
  .facts-band { grid-template-columns: 1fr; }
}

/* ---------------- Видео ---------------- */
.video-block {
  display: grid; grid-template-columns: .85fr 1.15fr; gap: 32px; align-items: center;
}
.video-frame {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
  aspect-ratio: 16 / 9;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
}
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-poster {
  position: absolute; inset: 0; width: 100%; height: 100%;
  display: grid; place-items: center; cursor: pointer;
  border: 0; padding: 0; background: none;
}
.video-poster img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-poster::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,8,15,.18) 0%, rgba(5,8,15,.34) 55%, rgba(5,8,15,.72) 100%);
  transition: opacity .25s ease;
}
.video-poster:hover::after { opacity: .82; }

.play {
  position: relative; z-index: 2;
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), #ff9a4d);
  box-shadow: 0 18px 40px rgba(255,106,31,.45), 0 0 0 0 rgba(255,106,31,.5);
  transition: transform .2s ease, box-shadow .3s ease;
  animation: play-pulse 3s ease-out infinite;
}
@keyframes play-pulse {
  0%   { box-shadow: 0 18px 40px rgba(255,106,31,.45), 0 0 0 0 rgba(255,106,31,.45); }
  70%  { box-shadow: 0 18px 40px rgba(255,106,31,.45), 0 0 0 22px rgba(255,106,31,0); }
  100% { box-shadow: 0 18px 40px rgba(255,106,31,.45), 0 0 0 0 rgba(255,106,31,0); }
}
.video-poster:hover .play { transform: scale(1.07); animation: none; }
.play svg { margin-left: 4px; }

.video-poster__label {
  position: absolute; z-index: 2; bottom: 18px; left: 50%;
  transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: .5rem;
  max-width: calc(100% - 32px);
  padding: .6rem 1.1rem;
  border-radius: 999px;
  background: rgba(10, 14, 26, .66);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(8px);
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .88);
  transition: background .25s ease, border-color .25s ease;
}
.video-poster:hover .video-poster__label {
  background: rgba(10, 14, 26, .82);
  border-color: rgba(255, 154, 77, .5);
}

@media (prefers-reduced-motion: reduce) {
  .play { animation: none; }
}

/* ---------------- Отзывы: профиль площадки ---------------- */
.reviews {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 24px;
  align-items: start;
}

.review-card {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #fff;
  box-shadow: 0 26px 60px rgba(5, 8, 18, .35);
}
.review-card img { display: block; width: 100%; height: auto; }

.review-card--profile .review-card__facts {
  margin: 0;
  border-top: 1px solid rgba(0, 0, 0, .07);
}
.review-card__awards {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px 18px;
  background: #fff;
}
.review-card__awards img { width: 108px; flex: 0 0 108px; height: auto; }
.review-card__note {
  font-size: .84rem;
  line-height: 1.5;
  color: #4b5563;
}

.review-card--review figcaption {
  padding: 14px 18px 16px;
  font-size: .84rem;
  line-height: 1.55;
  color: #4b5563;
  border-top: 1px solid rgba(0, 0, 0, .07);
  background: #fff;
}

.reviews__note {
  margin: 1.6rem 0 0;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--line-strong);
  font-size: .88rem;
  color: var(--text-soft);
}

@media (max-width: 900px) {
  .reviews { grid-template-columns: 1fr; }
}

/* ---------------- Обо мне ---------------- */
.about { display: grid; grid-template-columns: 1.35fr .85fr; gap: 48px; align-items: start; }
.about__photo {
  border-radius: var(--radius); border: 1px solid var(--line);
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
  background: var(--ink-800); aspect-ratio: 4 / 5; object-fit: cover; width: 100%;
}
.about__sig {
  margin-top: 18px; padding: 16px 20px;
  border: 1px dashed var(--line-strong); border-radius: var(--radius-sm);
  font-family: var(--mono); font-size: .8rem; color: var(--text-dim);
}

/* фото + подпись о достижении */
.about__figure { margin: 0; }
.about__caption {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-top: .9rem;
  padding: .7rem .95rem;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(245, 185, 66, .13), rgba(168, 85, 247, .10));
  font-size: .86rem;
  color: var(--text-soft);
}
.about__caption b { color: var(--text); }
.about__medal {
  width: 22px; height: 22px;
  flex: 0 0 22px;
  filter: drop-shadow(0 2px 6px rgba(201, 138, 18, .45));
}

/* ---------------- Отзывы ---------------- */
.quote {
  margin: 0; display: flex; flex-direction: column; justify-content: space-between;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; background: rgba(255,255,255,.03);
}
.quote p { font-size: .97rem; color: var(--text-soft); }
.quote footer strong { display: block; color: var(--text); }
.quote footer span { font-size: .84rem; color: var(--text-dim); }
.stars { color: var(--accent-2); letter-spacing: 2px; margin-bottom: 10px; font-size: .9rem; }

/* ---------------- FAQ ---------------- */
.faq { display: grid; gap: 10px; }
.faq details {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: rgba(255,255,255,.025); padding: 2px 20px;
}
.faq details[open] { border-color: rgba(255,106,31,.35); background: rgba(255,106,31,.05); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 30px 16px 0;
  font-weight: 700; font-size: 1.02rem; position: relative; color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--accent); font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 18px; font-size: .96rem; }

/* ---------------- Заявка ---------------- */
.cta {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(700px 400px at 12% 0%, rgba(255,106,31,.18), transparent 62%),
    radial-gradient(700px 400px at 92% 100%, rgba(91,140,255,.16), transparent 60%),
    linear-gradient(180deg, var(--ink-900), var(--ink-850));
}
.cta__grid { display: grid; grid-template-columns: 1fr .95fr; gap: 44px; align-items: start; }
.contacts { display: grid; gap: 10px; margin-top: 24px; }
.contact {
  display: flex; flex-direction: column; gap: 2px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 14px 18px; background: rgba(255,255,255,.035); color: var(--text);
}
.contact:hover { border-color: var(--accent); background: rgba(255,106,31,.08); color: var(--text); }
.contact span:first-child {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-dim);
}
.contact span:last-child { font-weight: 700; }

.form {
  display: grid; gap: 16px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: 28px;
  background: linear-gradient(165deg, rgba(22,32,58,.95), rgba(11,18,32,.95));
  box-shadow: 0 30px 70px rgba(0,0,0,.45);
}
.form__row { display: grid; gap: 6px; }
.form label { font-size: .86rem; font-weight: 600; color: var(--text-soft); }
.form input, .form select, .form textarea {
  font-family: inherit; font-size: 1rem; color: var(--text);
  padding: 13px 15px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: rgba(5,8,15,.6); width: 100%;
}
.form input::placeholder, .form textarea::placeholder { color: #5f6d84; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,106,31,.16);
}
.form select option { background: var(--ink-800); color: var(--text); }
.form textarea { resize: vertical; }
.form .invalid { border-color: #ff6b5e; background: rgba(255,107,94,.08); }

.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: .83rem; color: var(--text-dim); font-weight: 400; }
.checkbox input { width: 18px; height: 18px; flex: 0 0 18px; margin-top: 2px; accent-color: var(--accent); }
.checkbox a { text-decoration: underline; }

.form__note { margin: 0; font-size: .84rem; color: var(--text-dim); text-align: center; }
.form__note.ok { color: var(--ok); font-weight: 600; }
.form__note.err { color: #ff8d82; font-weight: 600; }

/* ---------------- Футер ---------------- */
.footer { background: var(--ink-950); border-top: 1px solid var(--line); padding: 56px 0 24px; }
.footer__inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 {
  color: var(--text); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  font-family: var(--mono); font-weight: 600; margin-bottom: 14px;
}
.footer__links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .92rem; }
.footer__links a, .footer { color: var(--text-dim); }
.footer__links a:hover { color: var(--accent-2); }
.logo--footer { margin-bottom: 14px; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line);
  font-size: .84rem; color: var(--text-dim);
}
.footer__bottom p { margin: 0; color: var(--text-dim); }

/* ---------------- Плавающая кнопка ---------------- */
.fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 55;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), #ff9a4d); color: #14070b;
  box-shadow: 0 16px 36px rgba(255,106,31,.4);
  transition: transform .2s ease;
}
.fab:hover { transform: translateY(-3px) scale(1.04); color: #14070b; }

/* ---------------- Появление блоков ---------------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------------- Адаптив ---------------- */
@media (max-width: 1080px) {
  .hero__grid, .about, .cta__grid, .video-block { grid-template-columns: 1fr; gap: 32px; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .service--wide, .case--big { grid-column: span 2; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }

  .nav {
    position: fixed; inset: 62px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(8,13,23,.98);
    border-bottom: 1px solid var(--line);
    padding: 10px 22px 22px;
    transform: translateY(-140%);
    transition: transform .28s ease;
    max-height: calc(100vh - 62px); overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav a:last-child { border-bottom: 0; }
  .nav__cta { margin-top: 14px; text-align: center; border: 0; }

  .burger { display: block; margin-left: auto; }
  .header__actions .btn { display: none; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .service--wide, .case--big { grid-column: span 1; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 18px; }
  .step { grid-template-columns: 1fr; gap: 10px; padding: 20px; }
  .footer__inner { grid-template-columns: 1fr; gap: 26px; }
  .form { padding: 20px; }
  .blob { filter: blur(52px); opacity: .38; }
  .grid-overlay { display: none; }
  .fab { right: 14px; bottom: 14px; width: 50px; height: 50px; }
  .ticker__track { animation-duration: 26s; }
}

@media print {
  .header, .fab, .form, .ticker, .blob, .grid-overlay { display: none; }
  body { background: #fff; color: #000; }
  .hero, .cta { background: #fff !important; }
  p, li, .facts dd { color: #222; }
}