/* ============ TOKENS ============ */
:root {
  --bg: #07080d;
  --bg-2: #0c0e16;
  --surface: rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --text: #eef1f7;
  --muted: #9aa3b8;
  --accent: #6f7cff;
  --accent-2: #b06bff;
  --gold: #e8c98a;
  --border: rgba(255,255,255,0.10);
  --radius: 16px;
  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1000px 700px at 70% -10%, rgba(111,124,255,0.16), transparent 60%),
    radial-gradient(900px 600px at 10% 20%, rgba(176,107,255,0.10), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  text-decoration: none; cursor: pointer; border: 1px solid transparent; color: #fff;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), filter .2s var(--ease);
  font-family: inherit;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px rgba(111,124,255,.34);
}
.btn--primary:hover { transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 16px 40px rgba(111,124,255,.45); }
.btn--lg { padding: 16px 34px; font-size: 1.06rem; }

/* ============ SCROLL PROGRESS ============ */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 100; background: rgba(255,255,255,0.06); }
.scroll-progress span {
  display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--gold));
}

/* ============ NAV ============ */
.nav {
  position: fixed; top: 3px; left: 0; right: 0; z-index: 90;
  backdrop-filter: blur(14px); background: rgba(7,8,13,0.55);
  border-bottom: 1px solid var(--border);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.nav__logo { font-weight: 800; letter-spacing: 2px; color: var(--text); text-decoration: none; font-size: 1.15rem; }
.nav__links { display: flex; gap: 30px; }
.nav__links a { color: var(--muted); text-decoration: none; font-size: .95rem; transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__right { display: flex; align-items: center; gap: 18px; }
.lang { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 8px; padding: 5px 10px; font: inherit; font-size: .82rem; cursor: pointer; }
.nav__phone { color: var(--text); text-decoration: none; font-size: .92rem; font-weight: 600; }
.nav__cta { padding: 9px 20px; font-size: .9rem; }

/* Бургер + мобильное меню (скрыты на десктопе) */
.nav__burger { display: none; width: 42px; height: 42px; border: 1px solid var(--border); border-radius: 10px; background: transparent; cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav__burger span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav.nav-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.nav-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.nav-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__drawer { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 22px; border-top: 1px solid var(--border); background: rgba(7,8,13,0.96); backdrop-filter: blur(14px); }
.nav__drawer a { color: var(--text); text-decoration: none; padding: 14px 8px; border-radius: 10px; font-size: 1.05rem; }
.nav__drawer a:active { background: var(--surface); }
.nav__drawer-phone { color: var(--accent) !important; font-weight: 700; }
.nav.nav-open .nav__drawer { display: flex; }

/* ============ PIN / STAGE ============ */
.pin { position: relative; }
.pin--hero { height: 520vh; }
.pin--path { height: 340vh; }
.pin__stage {
  position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

/* ---- Банка (canvas) ---- */
.can-wrap {
  position: absolute; left: 50%; top: 50%;
  width: min(560px, 86vw); height: 86vh;
  transform: translate(-50%, -50%)
    translateX(var(--can-x, 0))
    perspective(1400px) rotateX(var(--can-tilt, 0deg))
    scale(var(--can-scale, 1));
  transform-origin: center center;
  pointer-events: none; z-index: 5;
  transition: none;
}
.can { width: 100%; height: 100%; display: block; }
.can-glow {
  position: absolute; inset: 12% 18%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(111,124,255,0.30), transparent 72%);
  filter: blur(26px);
}
.can-wrap--mini {
  width: clamp(90px, 12vw, 150px); height: clamp(120px, 17vw, 210px);
  top: 8%; left: 20%; z-index: 6;
  transform: translate(-50%, -50%);
}

/* ---- Слои Pin A ---- */
.layer { position: absolute; will-change: transform, opacity; }
.eyebrow { color: var(--gold); letter-spacing: 3px; text-transform: uppercase; font-size: .78rem; margin-bottom: 14px; }
.hero-copy { left: max(24px, calc(50% - 640px)); top: 50%; transform: translateY(-50%); max-width: 400px; z-index: 7; }
.hero__title { font-size: clamp(2.2rem, 4.2vw, 3.2rem); font-weight: 800; line-height: 1.06; letter-spacing: -.02em; margin-bottom: 20px;
  background: linear-gradient(180deg, #fff, #c3c9da); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { color: var(--muted); font-size: 1.1rem; max-width: 38ch; margin-bottom: 30px; }

.bullets { position: absolute; right: max(24px, calc(50% - 600px + 24px)); top: 50%; transform: translateY(-50%); list-style: none; display: grid; gap: 18px; width: min(360px, 40vw); }
.bullet { position: relative; padding: 20px 22px 20px 58px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--muted); opacity: 0; backdrop-filter: blur(6px); }
.bullet b { color: var(--text); font-size: 1.08rem; }
.bullet__k { position: absolute; left: 20px; top: 20px; color: var(--accent); font-weight: 800; font-size: .9rem; }

.rotate-desc { position: absolute; right: max(24px, calc(50% - 600px + 24px)); top: 50%; transform: translateY(-50%); width: min(360px, 40vw); }
.rotate-desc .desc { position: absolute; inset: 0; opacity: 0; padding: 26px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.rotate-desc .desc b { display: block; color: var(--gold); font-size: 1.3rem; margin-bottom: 8px; }
.rotate-desc .desc p { color: var(--muted); }

.order-form { right: max(24px, calc(50% - 600px + 24px)); top: 50%; transform: translateY(-50%); width: min(400px, 42vw); padding: 32px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 20px; opacity: 0; backdrop-filter: blur(10px); pointer-events: none; }
.order-form h2 { font-size: 1.6rem; margin-bottom: 20px; }

/* ---- Формы ---- */
form { display: grid; gap: 12px; }
input, select { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border); background: rgba(0,0,0,0.25); color: var(--text); font: inherit; }
input::placeholder { color: var(--muted); }
select { appearance: none; }
.form__ok { color: #6ee7a8; font-weight: 600; }

/* ============ Pin B: ПУТЬ ============ */
.path__title { position: absolute; top: 8%; left: 0; right: 0; text-align: center; font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; }
.path-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
#funnelTrack { stroke: var(--border); stroke-width: .5; stroke-dasharray: 1.5 2; vector-effect: non-scaling-stroke; }
#funnelPath { stroke: #7b86ff; stroke-width: .9; stroke-linecap: round; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 6px rgba(123,134,255,.7)); }

.steps-funnel { position: absolute; right: 6%; top: 50%; transform: translateY(-50%); list-style: none; display: grid; gap: 16px; width: min(320px, 40vw); }
.fstep { display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 6px 14px; padding: 16px 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); opacity: .4; transform: translateX(20px); transition: opacity .4s var(--ease), transform .4s var(--ease), border-color .4s; }
.fstep.is-active { opacity: 1; transform: none; border-color: var(--accent); }
.fstep span { grid-row: 1 / span 2; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; font-weight: 800; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.fstep b { color: var(--text); }
.fstep p { color: var(--muted); font-size: .9rem; grid-column: 2; }

/* ============ SECTIONS ============ */
.section { padding: 110px 0; position: relative; z-index: 2; background: var(--bg); }
.section__title { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; text-align: center; margin-bottom: 50px; letter-spacing: -.02em; }

/* ---- FAQ ---- */
.faq__list { max-width: 800px; margin: 0 auto; display: grid; gap: 14px; }
.faq__item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq__item--cta { border-color: rgba(111,124,255,0.4); }
.faq__q { width: 100%; text-align: left; background: none; border: none; color: var(--text); font: inherit; font-weight: 600; font-size: 1.05rem; padding: 22px 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq__ic { color: var(--accent); font-size: 1.5rem; transition: transform .3s var(--ease); }
.faq__item.is-open .faq__ic { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); padding: 0 24px; }
.faq__item.is-open .faq__a { max-height: 260px; padding-bottom: 24px; }
.faq__a p { color: var(--muted); margin-bottom: 14px; }

/* ============ FOOTER ============ */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 70px 0 40px; position: relative; z-index: 2; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.footer__desc { color: var(--muted); margin-top: 14px; max-width: 32ch; }
.footer__col h4 { margin-bottom: 16px; font-size: 1rem; }
.footer__col a { display: block; color: var(--muted); text-decoration: none; padding: 5px 0; transition: color .2s; }
.footer__col a:hover { color: var(--text); }
.footer__copy { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 50px; }

/* ============ MODAL ============ */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px;
  background: rgba(3,4,8,0.7); backdrop-filter: blur(6px); opacity: 0; transition: opacity .3s var(--ease); }
.modal.is-open { opacity: 1; }
.modal__box { width: min(440px, 100%); background: var(--bg-2); border: 1px solid var(--border); border-radius: 22px; padding: 34px; position: relative; transform: translateY(20px) scale(.98); transition: transform .3s var(--ease); }
.modal.is-open .modal__box { transform: none; }
.modal__box h2 { margin-bottom: 22px; }
.modal__close { position: absolute; top: 16px; right: 18px; background: none; border: none; color: var(--muted); font-size: 1.8rem; line-height: 1; cursor: pointer; }

/* ============ RESPONSIVE ============ */

/* Планшет + мобайл: единый адаптивный stacked-лейаут (банка сверху, карточки снизу).
   Двухколоночный десктоп безопасен только > ~1260px, поэтому переключаемся уже на 1240px. */
@media (max-width: 1240px) {
  .nav__links, .nav__phone { display: none; }
  .nav__burger { display: flex; }

  .pin--hero { height: 460vh; }
  .pin--path { height: 320vh; }

  /* банка в верхней зоне, текучий размер; dvh — устойчиво к адресной строке */
  .can-wrap {
    width: min(66vw, 380px);
    height: clamp(280px, 46dvh, 460px);
    top: 33%;
  }

  /* карточки — над банкой (z-index), непрозрачные, центрированы с max-width */
  .hero-copy, .bullets, .rotate-desc, .order-form {
    left: clamp(14px, 4vw, 28px); right: clamp(14px, 4vw, 28px);
    width: auto; max-width: 600px; margin-inline: auto;
    top: auto; bottom: 5%; transform: none; z-index: 10;
  }
  .hero-copy, .order-form {
    background: rgba(7,8,13,0.94); border: 1px solid var(--border);
    border-radius: 18px; padding: clamp(18px, 5vw, 26px);
    max-height: 86dvh; overflow-y: auto;
  }
  .hero__title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero__sub { font-size: clamp(.98rem, 3.6vw, 1.15rem); max-width: none; }
  .bullets { gap: 12px; }
  .bullet, .rotate-desc .desc { background: var(--bg-2); }   /* непрозрачно поверх банки */
  .rotate-desc { min-height: 150px; }

  .steps-funnel { right: clamp(14px, 4vw, 28px); left: clamp(14px, 4vw, 28px); width: auto; max-width: 600px; margin-inline: auto; bottom: 5%; top: auto; transform: none; z-index: 10; }
  .can-wrap--mini { left: 50%; width: clamp(70px, 22vw, 120px); height: clamp(96px, 30vw, 170px); }
  .path__title { top: 6%; font-size: clamp(1.5rem, 6vw, 2.1rem); }

  .section { padding: clamp(64px, 12vw, 96px) 0; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }

  /* тач-таргеты */
  .btn { min-height: 48px; }
  .faq__q { padding: 20px 18px; }
}

/* Малые телефоны */
@media (max-width: 380px) {
  .lang { display: none; }
  .nav__logo { font-size: 1rem; letter-spacing: 1px; }
  .nav__cta { padding: 8px 14px; }
  .can-wrap { width: 74vw; top: 30%; }
  .hero__title { font-size: clamp(1.75rem, 9vw, 2.2rem); }
}

/* Низкие экраны (альбомная ориентация телефона) */
@media (max-height: 560px) and (max-width: 1240px) {
  .can-wrap { height: clamp(170px, 40dvh, 280px); top: 27%; width: min(42vw, 240px); }
  .hero-copy, .order-form { max-height: 72dvh; }
  .pin__stage { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  /* Разворачиваем scroll-сторителлинг в статичный читаемый поток */
  .pin, .pin--hero, .pin--path { height: auto; }
  .pin__stage { position: static; height: auto; min-height: 0; display: block; overflow: visible; padding: 70px 0; }
  .can-wrap { position: relative; left: auto; top: auto; transform: none !important; width: min(340px, 80vw); height: 56vh; margin: 0 auto 40px; }
  .can-wrap--mini, .path-svg { display: none; }
  .layer, .hero-copy, .bullets, .bullet, .rotate-desc, .rotate-desc .desc, .order-form {
    position: static; opacity: 1 !important; transform: none !important; inset: auto;
    width: auto; max-width: 640px; margin: 16px auto;
  }
  .rotate-desc { display: grid; gap: 12px; }
  .steps-funnel { position: static; transform: none; margin: 24px auto; }
  .fstep { opacity: 1; transform: none; }
}