:root {
  --bg: #1f1f1d;
  --bg-2: #2a2a27;
  --ink: #ecebe6;
  --ink-soft: #b7b5ad;
  --ink-mute: #807e77;
  --line: rgba(236, 235, 230, .18);
  --accent: #c9a84c;
  --accent-2: #e8c97a;
  --accent-glow: rgba(201, 168, 76, .18);
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
  background:
    radial-gradient(ellipse at 50% 7%, rgba(120, 80, 20, .32) 0%, transparent 25%),
    radial-gradient(ellipse at 12% 34%, rgba(116, 72, 16, .16) 0%, transparent 28%),
    radial-gradient(ellipse at 88% 61%, rgba(201, 168, 76, .11) 0%, transparent 30%),
    radial-gradient(ellipse at 28% 88%, rgba(120, 80, 20, .13) 0%, transparent 26%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  text-align: center;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: lining-nums;
}

/* лёгкое зерно поверх фона */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Обложка ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px 110px;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(120, 80, 20, .24) 0%, transparent 68%);
}

.hero__inner { position: relative; }

.hero__photo {
  position: relative;
  z-index: 2;
  margin: 24px auto 22px;
}

.hero__name {
  position: relative;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(64px, 18vw, 120px);
  line-height: 1;
  background: linear-gradient(135deg, var(--ink) 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__date {
  margin-top: 26px;
  font-size: 13px;
  letter-spacing: .45em;
  color: var(--ink-soft);
  padding-left: .45em;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--ink-mute);
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: uppercase;
  text-decoration: none;
  animation: bob 2.4s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 7px); }
}

/* ---------- Общие ---------- */
.section {
  max-width: 560px;
  margin: 0 auto;
  padding: 72px 20px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 22px;
  padding-left: .35em;
}
.eyebrow--sm { margin: 44px 0 16px; }

.lead {
  font-family: var(--serif);
  font-size: clamp(24px, 6.4vw, 32px);
  font-weight: 300;
  line-height: 1.35;
}

.title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 11vw, 56px);
  line-height: 1.1;
  margin-bottom: 10px;
}

.text { color: var(--ink-soft); font-size: 15px; }

.big-text {
  font-family: var(--serif);
  font-size: 28px;
  font-style: italic;
  margin-top: 8px;
}

.divider {
  width: 1px;
  height: 64px;
  margin: 0 auto;
  background: linear-gradient(var(--line), transparent);
}

/* ---------- Дата ---------- */
.when {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}
.when__day {
  font-family: var(--serif);
  font-size: 120px;
  font-weight: 300;
  line-height: 1;
}
.when__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding-left: 18px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Таймер ---------- */
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  max-width: 400px;
  margin: 0 auto;
}
.countdown__cell {
  padding: 16px 4px 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.countdown__cell span {
  display: block;
  font-family: var(--serif);
  font-size: clamp(30px, 9vw, 42px);
  line-height: 1;
  font-variant-numeric: lining-nums tabular-nums;
  animation: pulse-num 1s ease-in-out infinite alternate;
}
@keyframes pulse-num {
  from { color: var(--ink); }
  to { color: var(--accent); }
}
.countdown__cell small {
  display: block;
  margin-top: 8px;
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ---------- Кнопки ---------- */
.btn {
  display: inline-block;
  margin-top: 28px;
  padding: 16px 34px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .25em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background .25s, color .25s, opacity .25s;
}
.btn--ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: transparent;
}
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.btn--solid {
  width: 100%;
  color: #1a1209;
  background: var(--accent);
  border: 1px solid var(--accent);
}
.btn--solid:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn:disabled { opacity: .5; cursor: default; }

/* ---------- Форма ---------- */
.form {
  margin-top: 40px;
  text-align: left;
}

.field { display: block; margin-bottom: 34px; }

.field__label {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.field__label small {
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-mute);
  font-size: 12px;
}
.field__label--sm { margin-bottom: 4px; font-size: 11px; }

.field input[type="text"] {
  width: 100%;
  padding: 10px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 22px;
  outline: none;
  transition: border-color .2s;
}
.field input::placeholder { color: var(--ink-mute); font-size: 17px; }
.field input:focus { border-bottom-color: var(--ink); }
.field.is-invalid input { border-bottom-color: #c9837a; }

.field--inline { margin: 18px 0 0; }

.group {
  border: none;
  margin-bottom: 34px;
}

.choice {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 21px;
}
.choice input {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--ink-soft);
  border-radius: 50%;
  display: grid;
  place-content: center;
  cursor: pointer;
  margin: 0;
}
.choice input::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
  transform: scale(0);
  transition: transform .15s;
}
.choice--check input,
.choice--check input::after { border-radius: 2px; }
.choice input:checked::after { transform: scale(1); }
.choice input:focus-visible { outline: 1px solid var(--ink); outline-offset: 3px; }

#drinks-group.is-hidden { display: none; }

#children-count-group[hidden],
#children-group.is-hidden { display: none; }

#children-count {
  width: 80px;
  padding: 10px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 22px;
  outline: none;
  transition: border-color .2s;
  -moz-appearance: textfield;
}
#children-count::-webkit-outer-spin-button,
#children-count::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
#children-count:focus { border-bottom-color: var(--accent); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form__status {
  min-height: 1.6em;
  margin-top: 18px;
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
}
.form__status.is-error { color: #d99a90; }

.form-done {
  margin-top: 40px;
  padding: 44px 20px;
  border: 1px solid var(--line);
}
.form-done__title {
  font-family: var(--serif);
  font-style: italic;
  font-size: 34px;
  margin-bottom: 8px;
}

/* ---------- Подвал ---------- */
.footer {
  padding: 60px 20px 90px;
  background: linear-gradient(to bottom, rgba(42, 42, 39, .45), rgba(120, 80, 20, .16));
}
.footer__line { color: var(--ink-soft); font-size: 14px; letter-spacing: .1em; }
.footer__sign {
  font-family: var(--serif);
  font-style: italic;
  font-size: 48px;
  margin-top: 6px;
}

/* ---------- Появление при прокрутке ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Фото-карточка ---------- */
.photo-flip {
  display: block;
  width: min(260px, 70vw);
  height: min(260px, 70vw);
  margin: 0 auto 20px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  perspective: 800px;
  cursor: pointer;
  color: inherit;
}
.hero__photo .photo-flip {
  width: min(280px, 66vw);
  height: min(280px, 66vw);
  margin-bottom: 0;
}
.photo-flip:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.photo-flip__inner {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform .75s cubic-bezier(.4, 0, .2, 1);
  border-radius: 50%;
}
.photo-flip.is-flipped .photo-flip__inner { transform: rotateY(180deg); }
.photo-flip__face {
  position: absolute;
  inset: 0;
  display: block;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
}
.photo-flip__face--back { transform: rotateY(180deg); }
.photo-flip__img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
#confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-hint { animation: none; }
  .countdown__cell span { animation: none; }
  .photo-flip__inner { transition: none; }
  html { scroll-behavior: auto; }
}
