:root {
  --paper: #F7F5EF;
  --ink: #2F332C;
  --sage: #BCCAB3;
  --sage-wash: #E9EEE4;
  --sage-deep: #7F8F75;
  --sage-mid: #9AAB90;
  --moss: #5E6E56;
  --mist: #D6DCD0;
  --serif: 'Cormorant Garamond', 'Noto Serif KR', Georgia, serif;
  --sans: Jost, 'Noto Serif KR', sans-serif;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 10vw, 140px);
  --title: clamp(40px, 5vw, 64px);
  --shadow: 0 30px 60px -30px rgba(47, 51, 44, .35);
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
}
/* Paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .48 0 0 0 0 .40 0 0 0 .12 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: var(--moss); text-decoration: none; }
a:hover { color: var(--ink); }
input, select, textarea, button { font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--sage-deep) !important; }
:focus-visible { outline: 2px solid var(--sage-deep); outline-offset: 3px; }
[hidden] { display: none !important; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
section[id], header[id] { scroll-margin-top: 64px; }

.page { position: relative; z-index: 1; }

/* ---------- Shared type ---------- */
.kicker {
  margin: 0;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--sage-deep);
}
.label {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sage-deep);
}
.title {
  margin: 14px 0 20px;
  font-weight: 300;
  font-size: var(--title);
  line-height: 1.05;
}
.body {
  margin: 0;
  font-size: 19px;
  line-height: 1.65;
  color: var(--moss);
  text-wrap: pretty;
}
.center { text-align: center; }

.section { padding: var(--section-y) var(--gutter); }
.section--wash { background: var(--sage-wash); }
.split {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px var(--gutter);
  background: rgba(247, 245, 239, .82);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(47, 51, 44, .08);
}
.nav__mark { font-size: 22px; letter-spacing: .06em; color: var(--ink); white-space: nowrap; }
.nav__mark em, .amp { font-style: italic; color: var(--sage-mid); }
.nav__mark em { color: var(--sage-deep); }
.nav__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 6px 22px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.nav__rsvp { color: var(--ink); border-bottom: 1px solid var(--sage); padding-bottom: 2px; }
.lang-toggle {
  margin-left: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--sage);
  background: transparent;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink);
  transition: background .3s;
}
.lang-toggle:hover { background: var(--sage-wash); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(56px, 9vw, 120px) var(--gutter) 0;
  text-align: center;
  overflow: hidden;
}
.hero > * { position: relative; }
.hero__name {
  margin: 0;
  font-weight: 300;
  font-size: clamp(56px, 11vw, 168px);
  line-height: .92;
  letter-spacing: -.01em;
}
.hero__name em { font-style: italic; font-weight: 300; color: var(--sage-mid); font-size: .8em; vertical-align: .04em; }
.hero__ko {
  margin: 26px 0 0;
  font-family: 'Noto Serif KR', serif;
  font-weight: 300;
  font-size: clamp(15px, 1.6vw, 20px);
  letter-spacing: .3em;
  color: var(--moss);
}
.hero__date {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 34px auto 0;
  max-width: 520px;
}
.hero__date span { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--sage)); }
.hero__date span:last-child { background: linear-gradient(90deg, var(--sage), transparent); }
.hero__date p { margin: 0; font-size: clamp(20px, 2.4vw, 28px); font-weight: 400; letter-spacing: .08em; white-space: nowrap; }
.hero__venue { margin: 12px 0 0; font-size: 18px; letter-spacing: .06em; color: var(--moss); }

.countdown {
  display: flex;
  justify-content: center;
  gap: clamp(22px, 5vw, 64px);
  margin: 38px 0 0;
}
.countdown__unit { text-align: center; min-width: 56px; }
.countdown__value {
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 300;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.countdown__label { margin-top: 8px; font-family: var(--sans); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: var(--sage-deep); }

.hero__photo {
  margin: clamp(48px, 7vw, 88px) auto 0;
  max-width: 1180px;
  aspect-ratio: 3 / 2;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(47, 51, 44, .35);
}
.hero__photo img { object-position: 50% 25%; }

/* Bubbles */
.bubbles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.bubble {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(188, 202, 179, .85);
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .95), rgba(188, 202, 179, .12) 70%);
  box-shadow: inset -2px -2px 4px rgba(188, 202, 179, .25);
  opacity: 0;
  animation: floatUp var(--dur) ease-in-out var(--delay) infinite;
}
@keyframes floatUp {
  0% { transform: translateY(0) translateX(0) scale(1); opacity: 0; }
  12% { opacity: .75; }
  100% { transform: translateY(-220px) translateX(18px) scale(1.2); opacity: 0; }
}

/* ---------- Schedule ---------- */
.arch {
  aspect-ratio: 3 / 4;
  border-radius: 999px 999px 8px 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.arch img { object-position: 50% 40%; }
#schedule .title { margin-bottom: 28px; }
#schedule .body { max-width: 460px; }
.steps {
  margin: 36px 0 0;
  padding: 0 0 0 28px;
  list-style: none;
  display: grid;
  gap: 16px;
  border-left: 1px solid var(--sage);
  font-size: 24px;
  line-height: 1.2;
}
.steps li { display: flex; align-items: baseline; gap: 16px; }
.steps__num { font-family: Jost, sans-serif; font-size: 11px; letter-spacing: .2em; color: var(--sage-deep); min-width: 22px; }
.steps__note { font-family: var(--sans); font-size: 16px; letter-spacing: .2em; text-transform: uppercase; color: var(--sage-deep); margin-top: 6px; }

/* ---------- Venue ---------- */
#venue .title { margin-bottom: 24px; }
#venue .body { max-width: 460px; color: var(--ink); }
.facts { margin-top: 32px; display: grid; gap: 18px; font-size: 17px; line-height: 1.5; }
.facts .label { margin-bottom: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn {
  display: inline-block;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--moss);
  transition: background .3s, color .3s, border-color .3s;
}
.btn--outline { border-color: var(--sage-deep); color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.map {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(47, 51, 44, .12);
}
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(.7) contrast(.95); }

/* ---------- Travel ---------- */
.narrow { max-width: 640px; margin: 0 auto; text-align: center; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-top: 40px;
  text-align: left;
}
.card {
  padding: 22px 24px;
  border: 1px solid rgba(47, 51, 44, .1);
  border-radius: 8px;
  background: rgba(255, 255, 255, .45);
}
.card__title { margin-top: 8px; font-size: 20px; line-height: 1.3; }
.card__note { margin-top: 4px; font-size: 16px; color: var(--moss); }

/* ---------- Photos ---------- */
.photos { padding: 0 var(--gutter) var(--section-y); }
.photos__grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: clamp(20px, 4vw, 56px);
  align-items: start;
}
.photo { aspect-ratio: 3 / 4; border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); }
.photo--offset { margin-top: clamp(0px, 6vw, 72px); }
.photo--hanbok img { object-position: 50% 20%; }

/* ---------- Wedding party ---------- */
.party { max-width: 960px; margin: 0 auto; }
.party__head { text-align: center; margin-bottom: 56px; }
.party__head .title { margin-bottom: 0; }
.party__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: clamp(32px, 6vw, 80px);
}
.party__side {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sage-deep);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sage);
  margin: 0;
  font-weight: 400;
}
.party ul { list-style: none; margin: 0; padding: 0; }
.party li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(47, 51, 44, .08);
}
.party__name { font-size: 24px; line-height: 1.1; }
.party__role { font-family: var(--sans); font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--sage-deep); text-align: right; }

/* ---------- Registry ---------- */
#registry .narrow { max-width: 600px; }

/* ---------- FAQ ---------- */
.faq { padding: 0 var(--gutter) var(--section-y); }
.faq__inner { max-width: 760px; margin: 0 auto; }
.faq__head { text-align: center; margin-bottom: 40px; }
.faq__head .title { margin-bottom: 0; }
.faq__list { border-top: 1px solid rgba(47, 51, 44, .12); }
.faq__item { border-bottom: 1px solid rgba(47, 51, 44, .12); }
.faq__item h3 { margin: 0; font: inherit; }
.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-size: 24px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.25;
}
.faq__icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--sage);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 300;
  color: var(--sage-deep);
  transition: transform .35s;
}
.faq__q[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__a { overflow: hidden; max-height: 0; opacity: 0; transition: max-height .45s ease, opacity .35s; }
.faq__a.is-open { opacity: 1; }
.faq__a p { margin: 0; padding: 0 0 26px; font-size: 18px; line-height: 1.65; color: var(--moss); max-width: 620px; text-wrap: pretty; }

/* ---------- RSVP ---------- */
.rsvp { background: var(--ink); color: var(--paper); padding: var(--section-y) var(--gutter); }
.rsvp__inner { max-width: 640px; margin: 0 auto; }
.rsvp__head { text-align: center; margin-bottom: 48px; }
.rsvp .kicker, .rsvp .label { color: var(--sage); }
.rsvp .title { margin-bottom: 18px; }
.rsvp__deadline { margin: 0; font-size: 18px; line-height: 1.6; color: var(--mist); }
.form { display: grid; gap: 22px; }
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 22px; }
.field { display: grid; gap: 8px; }
.field input, .field select, .field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(247, 245, 239, .35);
  border-radius: 0;
  padding: 10px 0;
  font-size: 20px;
  color: var(--paper);
}
.field select option { color: var(--ink); }
.field textarea { resize: vertical; }
fieldset.field { border: 0; margin: 0; padding: 0; gap: 10px; }
fieldset.field legend { padding: 0; margin-bottom: 10px; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill input { position: absolute; opacity: 0; pointer-events: none; }
.pill span {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid var(--sage);
  cursor: pointer;
  font-size: 17px;
  color: var(--paper);
  transition: all .3s;
}
.pill input:checked + span { background: var(--sage); color: var(--ink); }
.pill input:focus-visible + span { outline: 2px solid var(--sage); outline-offset: 3px; }
.submit {
  justify-self: center;
  margin-top: 12px;
  padding: 16px 40px;
  border-radius: 999px;
  border: 1px solid var(--sage);
  background: var(--sage);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  transition: all .3s;
}
.submit:hover { background: var(--paper); border-color: var(--paper); }
.submit:disabled { opacity: .6; cursor: wait; }
.form__error { margin: 0; text-align: center; color: #F2C9BE; font-size: 17px; }
.sent { text-align: center; padding: 30px 0; }
.sent__title { margin: 0; font-size: clamp(28px, 3.4vw, 40px); font-weight: 300; font-style: italic; line-height: 1.3; }
.sent__line { margin: 14px 0 0; font-size: 18px; color: var(--mist); }

/* ---------- Footer ---------- */
.footer { padding: 48px var(--gutter); text-align: center; }
.footer__names { margin: 0; font-size: 26px; letter-spacing: .08em; }
.footer__date { margin: 10px 0 0; font-family: Jost, sans-serif; font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: var(--sage-deep); }

/* ---------- Scroll reveal (only when JS is running) ---------- */
.js [data-reveal].is-pending {
  opacity: 0;
  transform: translateY(26px);
}
.js [data-reveal] {
  transition: opacity 1.1s cubic-bezier(.2, .7, .2, 1), transform 1.1s cubic-bezier(.2, .7, .2, 1);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bubble { animation: none; opacity: .5; }
  .js [data-reveal].is-pending { opacity: 1; transform: none; }
}