/* ==========================================================
   Алтын-Аска · Приглашение на церемонию ТЛК «Кызыл-Кия»
   ========================================================== */

:root {
  --bg: #070d1a;
  --bg2: #0b1426;
  --line: rgba(217, 164, 58, .24);
  --hair: rgba(233, 228, 218, .1);
  --gold: #d9a43a;
  --gold2: #f3cf7a;
  --gold3: #a8741c;
  --text: #e9e4da;
  --muted: #9aa3b5;
  --paper: #f3ecdd;
  --ink: #1d2436;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Montserrat", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --tex: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .3 0 0 0 0 .22 0 0 0 0 .12 0 0 0 .1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
[hidden] { display: none !important; }
img { max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--gold2); outline-offset: 3px; }

/* ---------- Звёзды ---------- */
.stars { position: absolute; top: 0; right: 0; bottom: 0; left: 0; pointer-events: none; }
.stars i {
  position: absolute; border-radius: 50%;
  background: #fff; opacity: .2;
  animation: twinkle 4s ease-in-out infinite;
}
@keyframes twinkle { 50% { opacity: .9; } }

/* ==========================================================
   КОНВЕРТ
   ========================================================== */
.intro {
  position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 100;
  display: grid; place-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 35%, #17284d 0%, #0a1328 55%, #050a15 100%);
  transition: opacity .9s var(--ease), visibility .9s;
}
.intro__sky { position: absolute; top: 0; right: 0; bottom: 0; left: 0; }
.intro__ridge { position: absolute; left: 0; bottom: 0; width: 100%; height: 26vh; }

.intro__stage {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  gap: clamp(26px, 5vh, 48px);
  padding: 12vh 16px 0;
  transition: transform .9s var(--ease), filter .9s;
}
.intro__eyebrow, .intro__hint { transition: opacity .5s; }
.intro__eyebrow {
  margin: 0;
  display: flex; align-items: center; gap: 14px;
  font: 600 11px/1 var(--sans); letter-spacing: .38em; text-transform: uppercase;
  color: var(--gold2);
}
.intro__eyebrow::before, .intro__eyebrow::after {
  content: ""; width: 34px; height: 1px; background: var(--gold); opacity: .6;
}
.intro__hint {
  margin: 0;
  font-size: 13px; letter-spacing: .06em; color: var(--muted);
  animation: breathe 2.4s ease-in-out infinite;
}
@keyframes breathe { 50% { opacity: .45; } }

.intro__skip {
  position: absolute; top: max(18px, env(safe-area-inset-top)); right: 18px;
  padding: 10px 14px; border: 0; background: none; cursor: pointer;
  color: var(--muted); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  transition: color .2s;
}
.intro__skip:hover { color: var(--gold2); }

.envelope {
  --w: min(88vw, 560px);
  position: relative;
  width: var(--w);
  aspect-ratio: 3 / 2;
  perspective: 1600px;
  cursor: pointer;
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty { 50% { transform: translateY(-8px); } }

.envelope__back {
  position: absolute; top: 0; right: 0; bottom: 0; left: 0;
  border-radius: 6px;
  background: #cdbd9e var(--tex);
  box-shadow: 0 40px 70px -20px rgba(0, 0, 0, .75), 0 0 0 1px rgba(0, 0, 0, .15);
}

.letter {
  position: absolute; left: 6%; right: 6%; top: 5%; height: 90%;
  z-index: 2;
  display: flex; flex-direction: column; align-items: center;
  padding-top: 6%;
  border-radius: 4px;
  background: var(--paper) var(--tex);
  box-shadow: 0 -4px 18px rgba(0, 0, 0, .12);
  color: var(--ink); text-align: center;
  transition: transform 1.1s var(--ease);
}
.letter::before {
  content: ""; position: absolute; top: calc(var(--w) * .018); right: calc(var(--w) * .018); bottom: calc(var(--w) * .018); left: calc(var(--w) * .018);
  border: 1px solid rgba(168, 116, 28, .45); border-radius: 2px;
}
.letter__logo { width: 19%; aspect-ratio: 200 / 162; --logo-body: #26304a; }
.letter__kicker {
  margin-top: 4%;
  font: 600 calc(var(--w) * .022)/1 var(--sans); letter-spacing: .4em; text-transform: uppercase;
  color: var(--gold3);
}
.letter__date { margin-top: 3%; font: 600 calc(var(--w) * .062)/1 var(--serif); color: var(--ink); }
.letter__place { margin-top: 2%; font: italic 500 calc(var(--w) * .034)/1 var(--serif); color: #6d5a3b; }

.envelope__pocket {
  position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 3;
  border-radius: 6px; overflow: hidden;
  filter: drop-shadow(0 -1px 2px rgba(0, 0, 0, .15));
  pointer-events: none;
}
.pk { position: absolute; top: 0; right: 0; bottom: 0; left: 0; background-image: var(--tex); }
.pk--l { background-color: #e6d9bd; clip-path: polygon(0 0, 54% 55%, 0 100%); }
.pk--r { background-color: #e6d9bd; clip-path: polygon(100% 0, 46% 55%, 100% 100%); }
.pk--b { background-color: #efe5cf; clip-path: polygon(0 100%, 50% 44%, 100% 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,.4); }

.envelope__address {
  position: absolute; left: 7%; bottom: 10%; z-index: 4;
  font: italic 500 calc(var(--w) * .036)/1.2 var(--serif); color: #6d5a3b;
}
.envelope__address span {
  font: 600 calc(var(--w) * .018)/1 var(--sans); font-style: normal;
  letter-spacing: .2em; text-transform: uppercase; color: #9a8561; margin-right: 6px;
}
.envelope__address em { border-bottom: 1px dashed rgba(109, 90, 59, .45); padding-bottom: 2px; }

.postage {
  --p: calc(var(--w) * .014);
  position: absolute; right: 6%; bottom: 9%; z-index: 4;
  width: 14.5%; aspect-ratio: 4 / 5;
  transform: rotate(4deg);
  background: radial-gradient(circle, transparent 42%, #fbf6ea 46%) calc(var(--p) / -2) calc(var(--p) / -2) / var(--p) var(--p);
  filter: drop-shadow(0 2px 2px rgba(60, 40, 10, .3));
}
.postage__inner {
  position: absolute; top: calc(var(--p) * .7); right: calc(var(--p) * .7); bottom: calc(var(--p) * .7); left: calc(var(--p) * .7);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6%;
  background: linear-gradient(160deg, #1a2c52, #0a1328);
  outline: 1px solid rgba(243, 207, 122, .5); outline-offset: -3px;
}
.postage__logo { width: 58%; aspect-ratio: 200 / 162; }
.postage__txt {
  font: 600 calc(var(--w) * .0105)/1 var(--sans); letter-spacing: .04em; text-transform: uppercase; color: #cfd6e6;
}
.postage__val { font: 700 calc(var(--w) * .02)/1 var(--sans); color: var(--gold2); }

.postmark {
  position: absolute; right: 14%; bottom: 14%; z-index: 4;
  width: 17%; overflow: visible;
  transform: rotate(-14deg);
  opacity: .5; pointer-events: none;
}
.postmark circle, .postmark .pm-wave { fill: none; stroke: #2e3b5c; stroke-width: 1.8; }
.postmark text { fill: #2e3b5c; font-family: var(--sans); font-weight: 600; }
.postmark .pm-ring { font-size: 9.5px; letter-spacing: 1.2px; }
.postmark .pm-d { font-size: 15px; }
.postmark .pm-y { font-size: 11px; letter-spacing: 2px; }

.envelope__flap {
  position: absolute; left: 0; right: 0; top: 0; height: 60%;
  z-index: 5;
  transform-origin: 50% 0;
  transition: transform .85s var(--ease);
  filter: drop-shadow(0 5px 5px rgba(0, 0, 0, .2));
}
.flap {
  position: absolute; top: 0; right: 0; bottom: 0; left: 0;
  background: #e2d4b6 var(--tex);
  border-radius: 6px 6px 0 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.seal {
  position: absolute; left: 50%; top: 60%; z-index: 6;
  width: clamp(66px, calc(var(--w) * .2), 116px); aspect-ratio: 1;
  padding: 0; border: 0; background: none; cursor: pointer;
  transform: translate(-50%, -58%);
  filter: drop-shadow(0 6px 7px rgba(60, 35, 5, .5));
  transition: transform .35s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.seal:hover { transform: translate(-50%, -58%) scale(1.07) rotate(-4deg); }
.seal__half { position: absolute; top: 0; right: 0; bottom: 0; left: 0; transition: transform .75s var(--ease), opacity .75s; }
.seal__half svg { display: block; width: 100%; height: 100%; }
.seal__half--l { clip-path: polygon(0 0, 54% 0, 47% 27%, 56% 50%, 45% 73%, 52% 100%, 0 100%); }
.seal__half--r { clip-path: polygon(54% 0, 100% 0, 100% 100%, 52% 100%, 45% 73%, 56% 50%, 47% 27%); }
.seal__pulse {
  position: absolute; top: -12%; right: -12%; bottom: -12%; left: -12%;
  border-radius: 50%; border: 1.5px solid rgba(243, 207, 122, .8);
  animation: pulse 2.2s ease-out infinite; pointer-events: none;
}
@keyframes pulse { 0% { transform: scale(.8); opacity: .9; } 100% { transform: scale(1.35); opacity: 0; } }

/* Этапы открытия */
.intro.is-seal .envelope { animation: none; }
.intro.is-seal .seal { pointer-events: none; }
.intro.is-seal .seal__pulse { display: none; }
.intro.is-seal .seal__half--l { transform: translate(-40%, 60%) rotate(-35deg); opacity: 0; }
.intro.is-seal .seal__half--r { transform: translate(40%, 60%) rotate(30deg); opacity: 0; }
.intro.is-seal .intro__eyebrow, .intro.is-seal .intro__hint { opacity: 0; }
.intro.is-flap .envelope__flap { transform: rotateX(180deg); }
.intro.is-flap-behind .envelope__flap { z-index: 1; }
.intro.is-letter .letter { transform: translateY(-64%); }
.intro.is-done { opacity: 0; visibility: hidden; }
.intro.is-done .intro__stage { transform: translateY(-4%) scale(1.12); filter: blur(4px); }

/* ==========================================================
   НАВИГАЦИЯ
   ========================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 18px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid transparent;
  transition: background .4s, padding .4s, border-color .4s, opacity .8s .9s, transform .8s .9s var(--ease);
  opacity: 0; transform: translateY(-12px);
}
body.is-open .nav { opacity: 1; transform: none; }
.nav.is-scrolled {
  padding-block: 11px;
  background: rgba(7, 13, 26, .78);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-color: var(--hair);
}
.nav__brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font: 600 13px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase;
}
.nav__logo { width: 34px; aspect-ratio: 200 / 162; }
.nav__links { display: flex; gap: clamp(18px, 2.4vw, 32px); }
.nav__links a {
  text-decoration: none;
  font: 500 11.5px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); transition: color .2s;
}
.nav__links a:hover { color: var(--gold2); }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: 15px 28px;
  border: 1px solid transparent; border-radius: 999px;
  font: 600 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s, color .25s, background .25s;
}
.btn--gold {
  color: #1c1406;
  background: linear-gradient(135deg, var(--gold2), var(--gold) 55%, var(--gold3));
  box-shadow: 0 10px 26px -10px rgba(217, 164, 58, .65);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -10px rgba(217, 164, 58, .75); }
.btn--ghost { color: var(--text); background: transparent; border-color: rgba(233, 228, 218, .28); }
.btn--ghost:hover { color: var(--gold2); border-color: var(--gold); }
.btn--sm { padding: 10px 18px; font-size: 10.5px; }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: grid; place-items: center;
  padding: 110px 20px 170px;
  overflow: hidden; text-align: center;
  background: linear-gradient(180deg, #081128 0%, #13244a 48%, #2b2f4c 72%, #070d1a 100%);
}
.hero__sky { position: absolute; top: 0; right: 0; bottom: 0; left: 0; }
.hero__glow {
  position: absolute; left: 50%; bottom: 18%;
  width: 110vw; height: 55vh;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(243, 186, 96, .38), rgba(217, 140, 58, .12) 42%, transparent 70%);
}
.mtn { position: absolute; left: 0; bottom: 0; width: 100%; will-change: transform; }
.mtn--far { height: 64%; }
.mtn--mid { height: 50%; }
.mtn--near { height: 38%; bottom: -2px; }

.hero__content { position: relative; z-index: 2; max-width: 900px; display: flex; flex-direction: column; align-items: center; }
.hero__content > * { opacity: 0; transform: translateY(24px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
body.is-open .hero__content > * { opacity: 1; transform: none; }
body.is-open .hero__content > :nth-child(1) { transition-delay: .15s; }
body.is-open .hero__content > :nth-child(2) { transition-delay: .3s; }
body.is-open .hero__content > :nth-child(3) { transition-delay: .42s; }
body.is-open .hero__content > :nth-child(4) { transition-delay: .6s; }
body.is-open .hero__content > :nth-child(5) { transition-delay: .78s; }
body.is-open .hero__content > :nth-child(6) { transition-delay: .92s; }
body.is-open .hero__content > :nth-child(7) { transition-delay: 1.06s; }
.hero__content > .hero__logo { transform: translateY(-18px) scale(.8); }

.hero__logo {
  width: clamp(92px, 13vw, 144px); aspect-ratio: 200 / 162;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, .55)) drop-shadow(0 0 26px rgba(243, 207, 122, .18));
}
.hero__brand {
  margin: 18px 0 8px;
  font: 700 clamp(32px, 5.6vw, 60px)/1 var(--sans); letter-spacing: .05em; text-transform: uppercase;
  background: linear-gradient(180deg, #fdfbf6 10%, #c9c3b8 60%, #8f8a81);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub {
  margin: 0; max-width: 640px;
  font: 500 clamp(10px, 1.25vw, 12.5px)/1.7 var(--sans); letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold2);
}
.hero__sub span { white-space: nowrap; }
.hero__title {
  margin: clamp(30px, 6vh, 54px) 0 0;
  font: 500 clamp(32px, 5.2vw, 60px)/1.08 var(--serif); color: #fff;
}
.hero__eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 16px;
  font: 600 11px/1 var(--sans); letter-spacing: .42em; text-transform: uppercase; color: var(--gold);
}
.hero__eyebrow::before, .hero__eyebrow::after { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .6; }
.hero__date {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 14px;
  margin-top: 24px;
  font: 500 12.5px/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: #c3c9d6;
}
.hero__date strong { color: #fff; font-weight: 600; }
.hero__date > * + *::before {
  content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 14px;
  background: var(--gold); transform: translateY(-2px) rotate(45deg);
}

.countdown { display: grid; grid-template-columns: repeat(4, auto); gap: clamp(8px, 1.8vw, 14px); margin-top: 30px; }
.countdown > div {
  min-width: clamp(66px, 14vw, 94px);
  padding: 14px 8px 12px;
  border: 1px solid rgba(243, 207, 122, .22); border-radius: 16px;
  background: rgba(7, 13, 26, .38);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.countdown b { display: block; font: 600 clamp(24px, 4vw, 36px)/1 var(--sans); font-variant-numeric: tabular-nums; color: #fff; }
.countdown span { display: block; margin-top: 7px; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.countdown__done { grid-column: 1 / -1; margin: 0; padding: 14px 26px; border: 1px solid var(--line); border-radius: 999px; color: var(--gold2); letter-spacing: .12em; text-transform: uppercase; font-size: 12px; }

.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 28px; z-index: 3;
  width: 24px; height: 40px; margin-left: -12px;
  border: 1.5px solid rgba(233, 228, 218, .4); border-radius: 12px;
}
.scroll-cue span {
  position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px;
  border-radius: 2px; background: var(--gold2);
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ==========================================================
   СЕКЦИИ
   ========================================================== */
.section { position: relative; padding: clamp(80px, 11vw, 140px) 20px; }
.section--alt { background: var(--bg2); }
.container { max-width: 1160px; margin: 0 auto; }

.head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 64px); }
.head__num {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 12px/1 var(--sans); letter-spacing: .2em; color: var(--gold);
}
.head__num::after { content: ""; width: 44px; height: 1px; background: var(--gold); opacity: .55; }
.head h2 { margin: 16px 0 14px; font: 500 clamp(36px, 5vw, 58px)/1.05 var(--serif); color: #fff; }
.head p { margin: 0; color: var(--muted); font-size: clamp(15px, 1.4vw, 17px); line-height: 1.75; }

/* Появление при скролле */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--rd, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Письмо ---------- */
.section--paper { background: radial-gradient(ellipse at 50% 0%, #111f3d, var(--bg) 70%); }
.paper {
  position: relative;
  max-width: 720px; margin: 0 auto;
  padding: clamp(44px, 7vw, 84px) clamp(26px, 7vw, 86px);
  border-radius: 6px;
  background: var(--paper) var(--tex);
  color: #2b3142; text-align: center;
  font: 500 clamp(18px, 2vw, 22px)/1.65 var(--serif);
  box-shadow: 0 50px 90px -40px rgba(0, 0, 0, .85);
}
.paper::before {
  content: ""; position: absolute; top: 14px; right: 14px; bottom: 14px; left: 14px;
  border: 1px solid rgba(168, 116, 28, .38); border-radius: 3px; pointer-events: none;
}
.paper p { margin: 0 0 1em; }
.paper b { font-weight: 600; color: #11151f; }
.paper__logo { width: 62px; aspect-ratio: 200 / 162; margin-bottom: 14px; --logo-body: #26304a; }
.paper__greet { font: italic 600 clamp(28px, 3.2vw, 36px)/1.2 var(--serif); color: #8a5d17; }
.paper__sign { display: flex; flex-direction: column; gap: 4px; margin-top: 34px; font-size: 17px; }
.paper__sign strong { margin-top: 6px; font: 600 13.5px/1.4 var(--sans); letter-spacing: .05em; color: #11151f; }
.paper__sign em { font-size: 16px; color: #7a6a50; }

/* ---------- Карточки ---------- */
.info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info__card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 32px 28px;
  border: 1px solid var(--hair); border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, 0));
  transition: border-color .3s, transform .3s var(--ease), opacity 1s var(--ease);
}
.info__card:hover { border-color: var(--line); }
.ico { width: 30px; height: 30px; margin-bottom: 14px; fill: none; stroke: var(--gold); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.info__label { font: 600 11px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.info__card strong { font: 500 28px/1.2 var(--serif); color: #fff; }
.info__card > span:last-child { color: var(--muted); font-size: 14px; }
.info__card b { color: var(--text); font-weight: 600; }

.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 64px 0 0; padding: 0; list-style: none; }
.steps::before {
  content: ""; position: absolute; top: 7px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 12%, var(--gold) 88%, transparent); opacity: .4;
}
.steps li { position: relative; }
.steps__dot { display: block; width: 15px; height: 15px; margin-bottom: 22px; border: 1px solid var(--gold2); background: var(--bg); transform: rotate(45deg); }
.steps strong { font: 600 14px/1.4 var(--sans); letter-spacing: .03em; color: #fff; }
.steps p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

/* ---------- Проект ---------- */
.about { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.about__poster { position: relative; margin: 0; overflow: hidden; border-radius: 22px; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .9); }
.about__poster img { display: block; width: 100%; height: auto; transition: transform 1.4s var(--ease); }
.about__poster:hover img { transform: scale(1.04); }
.about__poster figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 40px 16px 18px; text-align: center;
  font: 600 10.5px/1.4 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--gold2);
  background: linear-gradient(transparent, rgba(0, 0, 0, .8));
}

.stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  overflow: hidden; border: 1px solid var(--hair); border-radius: 22px; background: var(--hair);
}
.stat { padding: clamp(22px, 3vw, 34px); background: var(--bg2); }
.stat b { font: 600 clamp(30px, 3.6vw, 46px)/1 var(--sans); letter-spacing: -.01em; font-variant-numeric: tabular-nums; color: #fff; }
.stat i { margin-left: 6px; font: normal 500 clamp(14px, 1.4vw, 18px)/1 var(--sans); color: var(--gold); }
.stat span { display: block; margin-top: 10px; font-size: 13px; color: var(--muted); }

.zones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: clamp(40px, 6vw, 72px); }
.zone {
  padding: 26px 24px 28px;
  border: 1px solid var(--hair); border-radius: 20px;
  background: rgba(255, 255, 255, .02);
  transition: border-color .3s, background .3s, opacity 1s var(--ease), transform 1s var(--ease);
}
.zone:hover { border-color: var(--line); background: rgba(217, 164, 58, .05); }
.zone__n { font: 600 12px/1 var(--sans); letter-spacing: .14em; color: var(--gold); }
.zone h3 { margin: 14px 0 8px; font: 500 23px/1.2 var(--serif); color: #fff; }
.zone p { margin: 0; font-size: 13.5px; color: var(--muted); }
.zone--accent { border-color: var(--line); background: linear-gradient(145deg, rgba(243, 207, 122, .16), rgba(168, 116, 28, .05)); }

/* ---------- Цитата ---------- */
.quote { position: relative; overflow: hidden; padding: clamp(100px, 15vw, 180px) 20px; text-align: center; }
.quote::before {
  content: ""; position: absolute; top: -30px; right: -30px; bottom: -30px; left: -30px;
  background: url("../assets/poster.jpg") center 35% / cover;
  filter: blur(10px) brightness(.32) saturate(1.1);
}
.quote blockquote {
  position: relative; max-width: 920px; margin: 0 auto;
  font: italic 500 clamp(30px, 4.6vw, 58px)/1.2 var(--serif); color: #fff;
}
.quote__mark { display: block; height: .55em; font: normal 600 2em/1 var(--serif); color: var(--gold); }

/* ---------- Капсула ---------- */
.timeline { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(16px, 3vw, 36px); margin-bottom: clamp(44px, 6vw, 72px); }
.timeline__end b {
  display: block; font: 700 clamp(40px, 7.5vw, 90px)/1 var(--sans); letter-spacing: -.02em;
  background: linear-gradient(180deg, var(--gold2), var(--gold3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.timeline__end--r { text-align: right; }
.timeline__end--r b { background: none; color: transparent; -webkit-text-stroke: 1.2px var(--gold2); }
.timeline__end span { display: block; margin-top: 8px; font: 600 11px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.timeline__bar { position: relative; height: 2px; background: rgba(233, 228, 218, .12); }
.timeline__fill { position: absolute; top: 0; bottom: 0; left: 0; width: 0; background: linear-gradient(90deg, var(--gold2), var(--gold)); transition: width 2.6s var(--ease) .4s; }
.timeline.is-visible .timeline__fill { width: 100%; }
.timeline__fill::after {
  content: ""; position: absolute; right: -6px; top: 50%;
  width: 12px; height: 12px; background: var(--gold2);
  transform: translateY(-50%) rotate(45deg); box-shadow: 0 0 18px var(--gold);
}
.timeline__bar em {
  position: absolute; left: 50%; top: -34px; transform: translateX(-50%);
  font: normal 600 11px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; white-space: nowrap; color: var(--gold);
}

.capsule { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.capsule__msg { padding-left: 28px; border-left: 1px solid var(--gold); font: 500 clamp(21px, 2.2vw, 27px)/1.55 var(--serif); color: var(--text); }
.capsule__msg p { margin: 0 0 16px; }
.capsule__msg b { font-weight: 600; color: var(--gold2); }
.capsule__items { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--hair); }
.capsule__items li { position: relative; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--hair); font-size: 14.5px; color: #d4d0c8; }
.capsule__items li::before {
  content: ""; position: absolute; left: 4px; top: 50%;
  width: 7px; height: 7px; border: 1px solid var(--gold); transform: translateY(-50%) rotate(45deg);
}

/* ---------- Гости ---------- */
.guests { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 56px; margin: 0; padding: 0; list-style: none; }
.guests li { display: flex; gap: 22px; padding: 24px 0; border-bottom: 1px solid var(--hair); }
.guests li > span { padding-top: 7px; font: 600 12px/1 var(--sans); letter-spacing: .14em; color: var(--gold); }
.guests strong { font: 500 23px/1.25 var(--serif); color: #fff; }
.guests p { margin: 6px 0 0; font-size: 14px; line-height: 1.55; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.chips span { padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; line-height: 1.4; color: #d4d0c8; }

/* ---------- Место ---------- */
.place { display: grid; grid-template-columns: 1.5fr 1fr; overflow: hidden; border: 1px solid var(--hair); border-radius: 24px; background: var(--bg2); }
.place__map { position: relative; min-height: 420px; background: #0f1a30; }
.place__map iframe { position: absolute; top: 0; right: 0; bottom: 0; left: 0; width: 100%; height: 100%; border: 0; filter: invert(.9) hue-rotate(180deg) saturate(.6) contrast(.9); }
.place__side { display: flex; flex-direction: column; justify-content: center; gap: 26px; padding: clamp(28px, 4vw, 44px); }
.place__side strong { display: block; margin-top: 10px; font: 500 23px/1.3 var(--serif); color: #fff; }
.place__btns { display: flex; flex-direction: column; gap: 10px; }

/* ---------- Подвал ---------- */
.footer { padding: 90px 20px 44px; border-top: 1px solid var(--hair); text-align: center; }
.footer p { margin: 0; }
.footer__logo { width: 58px; aspect-ratio: 200 / 162; }
.footer__brand { margin-top: 14px !important; font: 700 22px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.footer__tag { margin-top: 12px !important; font: 500 11px/1.6 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--gold2); }
.footer__meta { margin-top: 26px !important; font-size: 13px; color: var(--muted); }
.footer__replay {
  margin-top: 22px; padding: 8px 12px; border: 0; background: none; cursor: pointer;
  font-size: 13px; color: var(--muted); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--line);
}
.footer__replay:hover { color: var(--gold2); }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 200;
  padding: 12px 20px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(11, 20, 38, .95); color: var(--text); font-size: 13.5px;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  transition: opacity .3s, transform .3s var(--ease);
}
.toast.is-shown { opacity: 1; transform: translate(-50%, 0); }

/* ==========================================================
   АДАПТИВ
   ========================================================== */
@media (max-width: 1080px) {
  .zones { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav__links { display: none; }
  .info, .about, .capsule, .guests, .place { grid-template-columns: minmax(0, 1fr); }
  .place__btns .btn { white-space: normal; text-align: center; line-height: 1.35; }
  .about__poster { max-width: 520px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr; gap: 26px; padding-left: 36px; }
  .steps::before { top: 0; bottom: 0; left: 7px; right: auto; width: 1px; height: auto; background: linear-gradient(180deg, transparent, var(--gold) 10%, var(--gold) 90%, transparent); }
  .steps__dot { position: absolute; left: -36px; top: 3px; margin: 0; }
  .place__map { min-height: 300px; }
}
@media (max-width: 560px) {
  body { font-size: 14.5px; }
  .zones { grid-template-columns: 1fr; }
  .nav__brand span { font-size: 11.5px; letter-spacing: .16em; white-space: nowrap; }
  .nav__logo { width: 28px; }
  .hero { padding-top: 96px; }
  .mtn--far { height: 34%; }
  .mtn--mid { height: 26%; }
  .mtn--near { height: 19%; }
  .hero__glow { bottom: 8%; height: 40vh; }
  .hero__title { font-size: 31px; }
  .hero__sub { letter-spacing: .18em; }
  .hero__date > * + *::before { margin-right: 10px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .countdown > div { padding: 12px 4px 10px; border-radius: 12px; }
  .countdown span { letter-spacing: .1em; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 48px; }
  .timeline__bar { grid-column: 1 / -1; grid-row: 2; }
  .capsule__msg { padding-left: 18px; }
  .stat i { display: inline-block; margin-left: 4px; }
  .intro__eyebrow { gap: 10px; font-size: 10px; letter-spacing: .22em; white-space: nowrap; }
  .intro__eyebrow::before, .intro__eyebrow::after { width: 18px; }
}

/* ==========================================================
   ЯЗЫКИ
   ========================================================== */
.lang {
  display: inline-flex; padding: 3px;
  border: 1px solid var(--hair); border-radius: 999px;
  background: rgba(7, 13, 26, .45);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.lang button {
  padding: 7px 10px; border: 0; border-radius: 999px; cursor: pointer;
  background: none; color: var(--muted);
  font: 600 10.5px/1 var(--sans); letter-spacing: .1em;
  transition: color .2s, background .3s;
}
.lang button:hover { color: var(--gold2); }
.lang button[aria-pressed="true"] { color: #1c1406; background: linear-gradient(135deg, var(--gold2), var(--gold)); }
.nav__right { display: flex; align-items: center; gap: 12px; }
.intro__lang { position: absolute; top: max(14px, env(safe-area-inset-top)); left: 14px; z-index: 3; }

main, .footer { transition: opacity .22s ease; }
.intro__stage { transition: transform .9s var(--ease), filter .9s, opacity .22s; }
.lang-fade main, .lang-fade .footer, .lang-fade .intro__stage, .lang-fade .nav__links { opacity: 0; }
.nav__links { transition: opacity .22s ease; }

.head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ==========================================================
   3D-ГАЛЕРЕЯ
   ========================================================== */
.gallery { overflow: hidden; background: radial-gradient(ellipse at 50% 55%, #132650 0%, var(--bg) 62%); }
.cf-scene { perspective: 1500px; perspective-origin: 50% 35%; padding: 10px 0 clamp(50px, 7vw, 90px); }
.cf {
  position: relative;
  height: clamp(250px, 46vw, 560px);
  transform-style: preserve-3d;
  transform: translateY(var(--ey, 0px)) rotateX(var(--erx, 0deg)) scale(var(--es, 1));
  will-change: transform;
  touch-action: pan-y;
  -webkit-user-select: none; user-select: none;
  cursor: grab;
}
.cf:active { cursor: grabbing; }
.cf::after {
  content: ""; position: absolute; left: 12%; right: 12%; bottom: -8%; height: 60px;
  background: radial-gradient(ellipse at center, rgba(243, 207, 122, .18), transparent 70%);
  transform: translateZ(-300px); pointer-events: none;
}
.cf__item {
  position: absolute; left: 50%; top: 50%;
  width: min(72%, 880px); aspect-ratio: 16 / 10;
  padding: 0; border: 0; background: none; cursor: pointer;
  transform: translate(-50%, -50%) translateX(var(--x, 0)) translateZ(var(--z, 0)) rotateY(var(--ry, 0deg));
  transform-style: preserve-3d;
  opacity: var(--o, 1);
  filter: brightness(var(--b, 1));
  transition: transform .95s var(--ease), opacity .95s var(--ease), filter .95s;
  -webkit-tap-highlight-color: transparent;
}
.cf__item.is-far { pointer-events: none; }
.cf__card {
  position: relative; display: block; width: 100%; height: 100%;
  overflow: hidden; border-radius: 18px;
  transform: rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg));
  transition: transform .6s var(--ease), box-shadow .6s;
  box-shadow: 0 50px 90px -35px rgba(0, 0, 0, .9), 0 0 0 1px rgba(243, 207, 122, .16);
  -webkit-box-reflect: below 14px linear-gradient(transparent 78%, rgba(255, 255, 255, .13));
}
.cf__item.is-active:hover .cf__card { transition: transform .18s linear, box-shadow .6s; box-shadow: 0 60px 100px -35px rgba(0, 0, 0, .95), 0 0 0 1px rgba(243, 207, 122, .45); }
.cf__card img {
  display: block; width: 100%; height: 100%; object-fit: cover;
  pointer-events: none;
  transform: scale(1.08); transition: transform 1.4s var(--ease);
}
.cf__item.is-active .cf__card img { transform: scale(1); }
.cf__badge {
  position: absolute; left: 14px; top: 14px;
  padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(7, 13, 26, .66); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  font: 600 10px/1 var(--sans); letter-spacing: .16em; color: var(--gold2);
}
.cf__zoom {
  position: absolute; right: 14px; top: 14px;
  display: grid; place-items: center; width: 36px; height: 36px;
  border: 1px solid var(--line); border-radius: 50%;
  background: rgba(7, 13, 26, .66);
  opacity: 0; transform: scale(.8); transition: opacity .4s, transform .4s var(--ease);
}
.cf__zoom svg { width: 16px; height: 16px; fill: none; stroke: var(--gold2); stroke-width: 1.8; stroke-linecap: round; }
.cf__item.is-active .cf__zoom { opacity: 1; transform: none; }
.cf__glare {
  position: absolute; top: 0; right: 0; bottom: 0; left: 0; pointer-events: none;
  background: radial-gradient(circle at var(--gx, 50%) var(--gy, 0%), rgba(255, 255, 255, .38), transparent 55%);
  mix-blend-mode: overlay; opacity: 0; transition: opacity .4s;
}
.cf__item.is-active:hover .cf__glare { opacity: 1; }

.cf-info { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px; max-width: 880px; margin: 0 auto; }
.cf-btn, .lb__btn {
  display: grid; place-items: center; width: 52px; height: 52px;
  border: 1px solid rgba(233, 228, 218, .25); border-radius: 50%;
  background: rgba(255, 255, 255, .03); color: var(--text); cursor: pointer;
  transition: border-color .25s, color .25s, transform .25s var(--ease);
}
.cf-btn:hover, .lb__btn:hover { color: var(--gold2); border-color: var(--gold); transform: scale(1.06); }
.cf-btn svg, .lb__btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cf-cap { min-height: 104px; text-align: center; transition: opacity .23s, transform .23s var(--ease); }
.cf-cap.is-changing { opacity: 0; transform: translateY(8px); }
.cf-cap__meta { font: 600 11px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--gold); }
.cf-cap h3 { margin: 12px 0 6px; font: 500 clamp(24px, 3vw, 32px)/1.2 var(--serif); color: #fff; }
.cf-cap p { margin: 0; font-size: 14px; color: var(--muted); }
.cf-dots { display: flex; justify-content: center; gap: 8px; margin-top: 26px; }
.cf-dots button {
  position: relative; width: 8px; height: 8px; padding: 0; border: 0; border-radius: 4px; cursor: pointer;
  background: rgba(233, 228, 218, .25); transition: width .4s var(--ease), background .4s;
}
.cf-dots button::before { content: ""; position: absolute; top: -10px; right: -4px; bottom: -10px; left: -4px; }
.cf-dots button[aria-current="true"] { width: 30px; background: var(--gold2); }
.cf-note { margin: 22px 0 0; text-align: center; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: rgba(154, 163, 181, .7); }

/* ---------- Просмотр изображения ---------- */
.lb {
  position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 150;
  display: grid; place-items: center;
  padding: 64px 84px;
  background: rgba(4, 8, 16, .93);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  perspective: 1400px;
  opacity: 0; transition: opacity .38s ease;
}
.lb.is-open { opacity: 1; }
.lb__fig { margin: 0; max-width: 1400px; transform: rotateX(14deg) translateY(40px) scale(.86); transition: transform .7s var(--ease); }
.lb.is-open .lb__fig { transform: none; }
.lb__fig img {
  display: block; max-width: 100%; max-height: calc(100vh - 170px); margin: 0 auto;
  border-radius: 12px; box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .9);
  transition: opacity .3s;
}
.lb__fig img.is-loading { opacity: .25; }
.lb__cap { margin-top: 16px; text-align: center; font-size: 14px; color: var(--text); }
.lb__cap b { color: var(--gold2); font-weight: 600; letter-spacing: .08em; }
.lb__cap span { margin-left: 12px; color: var(--muted); font-size: 12px; letter-spacing: .1em; }
.lb__btn { position: absolute; z-index: 2; background: rgba(11, 20, 38, .75); }
.lb__close { top: 16px; right: 16px; }
.lb__prev { left: 18px; top: 50%; margin-top: -26px; }
.lb__next { right: 18px; top: 50%; margin-top: -26px; }

@media (max-width: 1080px) {
  .nav__links { display: none; }
}
@media (max-width: 640px) {
  .cf__item { width: 82%; }
  .cf-info { gap: 10px; }
  .cf-btn { width: 44px; height: 44px; }
  .cf-cap { min-height: 128px; }
  .lb { padding: 60px 10px 90px; }
  .lb__prev, .lb__next { top: auto; bottom: 20px; margin-top: 0; }
  .lb__prev { left: calc(50% - 64px); }
  .lb__next { right: calc(50% - 64px); }
}
@media (max-width: 560px) {
  .intro__skip { top: auto; bottom: max(18px, env(safe-area-inset-bottom)); right: 50%; transform: translateX(50%); white-space: nowrap; }
}
@media (max-width: 480px) {
  .nav__right > .btn { display: none; }
  .lang button { padding: 7px 8px; font-size: 10px; letter-spacing: .06em; }
}

/* ==========================================================
   ТЕЛЕФОНЫ И СТАРЫЕ БРАУЗЕРЫ
   ========================================================== */
.intro__open { position: relative; z-index: 2; padding: 16px 30px; font-size: 12.5px; animation: none; }
.intro__open::after {
  content: ""; position: absolute; top: -6px; right: -6px; bottom: -6px; left: -6px;
  border: 1px solid rgba(243, 207, 122, .55); border-radius: 999px;
  animation: pulse 2.2s ease-out infinite; pointer-events: none;
}
.intro__hint { margin-top: -14px; font-size: 12.5px; }
.intro { cursor: pointer; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.intro .lang, .intro__skip { cursor: default; }
.intro.is-seal .intro__open { opacity: 0; pointer-events: none; transition: opacity .4s; }

@supports not (aspect-ratio: 1 / 1) {
  .envelope { height: calc(var(--w) * 2 / 3); }
  .postage { height: calc(var(--w) * .18125); }
  .seal { height: clamp(66px, calc(var(--w) * .2), 116px); }
  .cf__item { height: min(45vw, 550px); }
  @media (max-width: 640px) { .cf__item { height: 51vw; } }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
}