/* ABK Solution — кинематографичная тема: чёрное / белое / красное.
   Скругления, свечения, градиенты. Типографика по-прежнему решает. */

:root {
  --bg: #060606;
  --bg-alt: #0d0d0f;
  --surface: linear-gradient(160deg, #151517, #0b0b0d);
  --border: #232326;
  --text: #f4f4f5;
  --text-muted: #929299;
  --accent: #ff2b2b;
  --accent-hover: #ff4d4d;
  --glow: rgba(255, 43, 43, 0.35);
  --radius: 20px;
  --container: 1200px;
  --font: "Inter", "Helvetica Neue", Arial, system-ui, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #fff; }

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: 800px; }

/* Красная точка — фирменный знак */
.dot { color: var(--accent); text-shadow: 0 0 32px var(--glow); }

/* Подсветка, следующая за курсором (только desktop) */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 43, 43, 0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  will-change: transform;
}

@media (hover: none), (prefers-reduced-motion: reduce) {
  .cursor-glow { display: none; }
}

/* Появление блоков при скролле */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==================================================
   КИНО-ВСТУПЛЕНИЕ
   ================================================== */

.intro {
  position: relative;
  height: 200vh;
  background: #030303;
}

.intro__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro__glow {
  position: absolute;
  width: 110vmax;
  height: 110vmax;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 43, 43, 0.12) 0%, transparent 55%);
  animation: glow-pulse 5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.intro__phrase {
  position: absolute;
  max-width: 92vw;
  text-align: center;
  font-size: clamp(30px, 7.5vw, 104px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  opacity: 0;
  will-change: opacity;
  text-shadow: 0 0 80px rgba(255, 43, 43, 0.15);
}

.intro__line { display: block; will-change: transform, opacity; }

.intro__word { display: inline-block; margin: 0 0.14em; will-change: transform, opacity; }

.intro__boom { display: block; will-change: transform; }

/* Ударная волна «взрыва» третьего титра */
.intro__burst {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44vmin;
  height: 44vmin;
  border: 3px solid rgba(255, 43, 43, 0.55);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

.intro__phrase em {
  font-style: normal;
  color: var(--accent);
  text-shadow: 0 0 48px var(--glow);
}

.intro__asterisk { color: var(--accent); }

.intro__footnote {
  display: block;
  margin-top: 28px;
  font-size: clamp(14px, 1.6vw, 22px);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-muted);
  text-shadow: none;
  opacity: 0;
  transition: opacity 0.4s ease-out;
}

.intro__footnote.is-visible { opacity: 1; }

/* Первый титр виден сразу — гостя не встречает чёрный экран */
.intro__phrase--first { opacity: 1; }

.intro__hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  transition: opacity 0.3s;
}

.intro__hint-arrow {
  font-size: 24px;
  line-height: 1;
  color: #fff;
  animation: hint-bounce 1.4s ease-in-out infinite;
}

.intro__hint.is-hidden { opacity: 0; }

@keyframes hint-bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(9px); opacity: 0.6; }
}

.intro__skip {
  position: fixed;
  top: 22px;
  right: 24px;
  z-index: 60;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  transition: color 0.2s, border-color 0.2s;
}

.intro__skip:hover { color: var(--accent); border-color: var(--accent); }

.intro__skip.is-hidden { display: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .intro { display: none; }
  .intro__skip { display: none; }
  .ticker__track { animation: none; }
  .intro__hint, .intro__glow, .hero__glow { animation: none; }
}

/* ==================================================
   КНОПКИ — пилюли со свечением
   ================================================== */

.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s, background 0.2s, color 0.2s, border-color 0.2s;
}

.btn--primary {
  background: linear-gradient(135deg, #ff2b2b, #ff5940);
  color: #fff;
  box-shadow: 0 8px 32px -8px var(--glow);
}
.btn--primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 44px -8px rgba(255, 43, 43, 0.55);
}

.btn--ghost {
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px -12px var(--glow);
}

.btn--sm { padding: 10px 24px; font-size: 12px; }
.btn--lg { padding: 18px 42px; }
.btn--block { display: block; width: 100%; padding: 15px; }

/* ==================================================
   ШАПКА
   ================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 6, 6, 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(35, 35, 38, 0.6);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.logo {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.nav { display: flex; gap: 28px; margin-left: auto; }

.nav__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.15s;
}
.nav__link:hover { color: var(--text); text-shadow: 0 0 20px var(--glow); }

.header__cta { white-space: nowrap; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.burger span {
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
}

/* ==================================================
   ГЕРОЙ — с живым свечением
   ================================================== */

.hero {
  position: relative;
  padding: 128px 0 110px;
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 70vmax;
  height: 70vmax;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 43, 43, 0.16) 0%, transparent 55%);
  animation: blob-float 14s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes blob-float {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-12%, 10%) scale(1.15); }
}

.hero .container { position: relative; }

.hero__title {
  font-size: clamp(44px, 9vw, 128px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 36px;
}

.hero__subtitle {
  max-width: 540px;
  font-size: 19px;
  color: var(--text-muted);
  margin-bottom: 44px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ==================================================
   БЕГУЩАЯ СТРОКА — с наклоном
   ================================================== */

.ticker {
  overflow: hidden;
  background: linear-gradient(90deg, #ff2b2b, #ff5940);
  padding: 15px 0;
  transform: rotate(-1.4deg) scale(1.04);
  box-shadow: 0 12px 60px -18px var(--glow);
  margin: 8px 0 24px;
}

.ticker__track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: ticker-scroll 28s linear infinite;
}

.ticker__track span {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}

.ticker__track i {
  font-style: normal;
  color: rgba(255, 255, 255, 0.5);
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==================================================
   СЕКЦИИ
   ================================================== */

.section { position: relative; padding: 108px 0; }

.section--alt {
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255, 43, 43, 0.05), transparent),
    var(--bg-alt);
}

.section__head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 56px;
}

.section__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-shadow: 0 0 24px var(--glow);
}

.section__title {
  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.section__lead {
  color: var(--text-muted);
  max-width: 560px;
  margin: -32px 0 48px;
}

.grid { display: grid; gap: 20px; }

.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ==================================================
   КАРТОЧКИ — мягкие поверхности со свечением на hover
   ================================================== */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform 0.35s var(--ease-out), border-color 0.25s, box-shadow 0.35s;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 43, 43, 0.45);
  box-shadow: 0 24px 64px -24px var(--glow);
}

.card:hover .card__icon { color: var(--accent); filter: drop-shadow(0 0 12px var(--glow)); }

.card__icon {
  width: 32px;
  height: 32px;
  color: var(--text);
  margin-bottom: 22px;
  transition: color 0.2s, filter 0.2s;
}

.card__title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.card__text { font-size: 15px; color: var(--text-muted); }

/* ==================================================
   ШАГИ — градиентные цифры
   ================================================== */

.steps { gap: 28px; }

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 30px;
}

.step__num {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #ff2b2b, #ff7a5c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 24px rgba(255, 43, 43, 0.25));
}

.step__title { font-size: 18px; font-weight: 800; margin-bottom: 8px; }

.step__text { font-size: 15px; color: var(--text-muted); }

/* ==================================================
   ТАРИФЫ
   ================================================== */

.pricing {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  align-items: stretch;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 34px 24px;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s, border-color 0.25s;
}

.plan:hover { transform: translateY(-6px); }

.plan--featured {
  border-color: rgba(255, 43, 43, 0.6);
  box-shadow: 0 24px 80px -28px var(--glow);
}

.plan--featured:hover { box-shadow: 0 32px 90px -24px rgba(255, 43, 43, 0.5); }

.plan__badge {
  position: absolute;
  top: -14px;
  left: 32px;
  background: linear-gradient(135deg, #ff2b2b, #ff5940);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  box-shadow: 0 6px 24px -6px var(--glow);
}

.plan__name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.plan__price {
  font-size: clamp(28px, 2.8vw, 38px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.plan__permonth {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
}

.plan__save {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin: 10px 0 26px;
  min-height: 18px;
  flex-grow: 1;
}

.pricing__features {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 32px;
}

.pricing__note {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 10px;
}

/* ==================================================
   FAQ
   ================================================== */

.faq { display: flex; flex-direction: column; gap: 12px; }

.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0 24px;
  transition: border-color 0.2s;
}

.faq__item[open], .faq__item:hover { border-color: rgba(255, 43, 43, 0.4); }

.faq__q {
  padding: 22px 44px 22px 0;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.faq__q::-webkit-details-marker { display: none; }

.faq__q::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 26px;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.25s var(--ease-out);
}

.faq__item[open] .faq__q::after { transform: translateY(-50%) rotate(45deg); }

.faq__a { padding: 0 0 22px; color: var(--text-muted); font-size: 16px; max-width: 640px; }

/* ==================================================
   CTA — с большим свечением
   ================================================== */

.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 140px 0;
}

.cta::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -40%;
  width: 80vmax;
  height: 60vmax;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 43, 43, 0.14) 0%, transparent 55%);
  pointer-events: none;
}

.cta .container { position: relative; }

.cta__title {
  font-size: clamp(36px, 7vw, 96px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 44px;
}

/* ==================================================
   ПОДВАЛ
   ================================================== */

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__copy { font-weight: 800; font-size: 16px; }

.footer__nav { display: flex; gap: 24px; font-size: 14px; }

.footer__nav a { color: var(--text-muted); transition: color 0.15s; }
.footer__nav a:hover { color: var(--text); }

/* ==================================================
   АДАПТИВ
   ================================================== */

@media (max-width: 1100px) {
  .pricing { grid-template-columns: repeat(3, 1fr); }
  .plan--featured { order: -1; }
}

@media (max-width: 900px) {
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .pricing { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .pricing { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}

@media (max-width: 640px) {
  .grid--3 { grid-template-columns: 1fr; }

  .nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
  }

  .nav.nav--open { display: flex; }

  .nav__link { padding: 16px 24px; }

  .header__cta { display: none; }

  .burger { display: flex; margin-left: auto; }

  .hero { padding: 72px 0 64px; }

  .section { padding: 64px 0; }

  .section__head { flex-direction: column; gap: 8px; margin-bottom: 36px; }

  .cta { padding: 88px 0; }
}