:root {
  --brown: #2B1A13;
  --brown-2: #3a251b;
  --gold: #C6A06A;
  --gold-deep: #a9834a;
  --cream: #F1E6D6;
  --paper: #FAF5EC;
  --ink: #2B1A13;
  --radius: 28px;
  --display: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; line-height: .95; }
h2 { font-size: clamp(2.6rem, 8vw, 5rem); }
h2 em { color: var(--gold-deep); }
h1 em { color: var(--brown); }
p { margin: 0; }
a { color: inherit; }

.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(680px, 100% - 2.5rem); }

/* ---------- Barre du haut ---------- */
.top {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem clamp(1rem, 4vw, 2.5rem);
  background: linear-gradient(var(--paper) 40%, transparent);
}
.logo {
  font-family: var(--display);
  font-size: 1.8rem;
  text-decoration: none;
  letter-spacing: .02em;
}
.logo em { color: var(--gold-deep); font-size: .8em; margin: 0 .05em; }
.top nav { display: flex; align-items: center; gap: clamp(.8rem, 3vw, 1.8rem); }
.top nav a { text-decoration: none; font-size: .9rem; font-weight: 500; }
.top nav a:not(.pill):hover { color: var(--gold-deep); }
.pill {
  padding: .5rem 1.1rem;
  background: var(--brown);
  color: var(--cream);
  border-radius: 999px;
  transition: background .2s;
}
.pill:hover { background: var(--gold-deep); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7rem clamp(1.25rem, 6vw, 5rem) 4rem;
  overflow: hidden;
}
.arch {
  position: absolute;
  right: clamp(-6rem, -4vw, 0rem);
  top: 12%;
  width: clamp(220px, 34vw, 460px);
  aspect-ratio: 3 / 4;
  border-radius: 999px 999px 40px 40px;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.35), transparent 45%),
    linear-gradient(160deg, var(--gold) 0%, var(--gold-deep) 55%, var(--brown) 130%);
  opacity: .9;
  z-index: 0;
  animation: float 9s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.hero > * { position: relative; z-index: 1; }
.hero > .arch { position: absolute; }

.kicker {
  text-transform: uppercase;
  letter-spacing: .3em;
  font-size: .8rem;
  font-weight: 500;
  color: var(--gold-deep);
  margin-bottom: 1.2rem;
}
.kicker.light { color: var(--gold); }

h1 {
  font-size: clamp(5rem, 22vw, 17rem);
  letter-spacing: -.02em;
}
h1 span { display: block; }
h1 .n2 { padding-left: clamp(1rem, 10vw, 9rem); }
h1 em { font-style: italic; margin-right: .08em; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem clamp(1.5rem, 5vw, 4rem);
  margin: 3rem 0 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(43, 26, 19, .2);
  max-width: 720px;
}
.hero-meta small {
  display: block;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  opacity: .6;
}
.hero-meta strong { font-weight: 500; font-size: 1.1rem; }

/* ---------- Boutons ---------- */
.cta {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  align-self: flex-start;
  padding: 1rem 1.7rem;
  background: var(--brown);
  color: var(--cream);
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s, background .2s;
}
.cta:hover { background: var(--gold-deep); transform: translateY(-2px); }
.cta.alt { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.cta.alt:hover { background: var(--ink); color: var(--cream); }
.cta.gold-btn { background: var(--gold); color: var(--brown); justify-self: start; }
.cta.gold-btn:hover { background: var(--cream); }

/* ---------- Bandeau défilant ---------- */
.marquee {
  background: var(--brown);
  color: var(--cream);
  overflow: hidden;
  padding: 1.1rem 0;
  transform: rotate(-1.2deg);
  margin: 0 -2rem;
}
.track {
  display: flex;
  gap: 2rem;
  width: max-content;
  white-space: nowrap;
  font-family: var(--display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  animation: scroll 40s linear infinite;
}
.track i { color: var(--gold); font-style: normal; }
@keyframes scroll { to { transform: translateX(-33.333%); } }

/* ---------- Compte à rebours ---------- */
.count { padding: 6rem 0 3rem; text-align: center; }
.label {
  text-transform: uppercase;
  letter-spacing: .3em;
  font-size: .8rem;
  color: var(--gold-deep);
  margin-bottom: 1.5rem;
}
.cd {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(.5rem, 2vw, 1.5rem);
  max-width: 820px;
  margin: 0 auto;
}
.cd div {
  padding: clamp(1rem, 3vw, 2rem) .5rem;
  background: var(--cream);
  border-radius: var(--radius);
}
.cd b {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.6rem, 10vw, 5.5rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cd span {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  opacity: .65;
}

/* ---------- Programme ---------- */
.prog { padding: 6rem 0; }
.prog h2 { margin-bottom: 3rem; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.cards.two { grid-template-columns: repeat(2, 1fr); }
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 380px;
  padding: 1.8rem;
  background: var(--cream);
  border-radius: var(--radius);
  transition: transform .3s;
}
.card:hover { transform: translateY(-6px) rotate(-.4deg); }
.card.gold { background: var(--gold); }
.card.dark { background: var(--brown); color: var(--cream); }
.card .num {
  font-size: .8rem;
  letter-spacing: .2em;
  opacity: .6;
}
.card time {
  margin-top: auto;
  font-family: var(--display);
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  line-height: 1;
}
.card h3 { font-size: 2rem; margin: .6rem 0 .5rem; font-style: italic; }
.card p { opacity: .8; font-size: .98rem; }

/* ---------- Lieu ---------- */
.lieu {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  padding: 3rem 0 7rem;
}
.lieu h2 { margin-bottom: 2rem; }
.big { font-family: var(--display); font-size: clamp(2.2rem, 5vw, 3.2rem); line-height: 1.05; }
address { font-style: normal; margin: .6rem 0 1.8rem; opacity: .8; }
.map {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream);
  min-height: 420px;
}
.map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  filter: sepia(.3) saturate(.8) contrast(.95);
}

/* ---------- RSVP ---------- */
.rsvp-section {
  background: var(--brown);
  color: var(--cream);
  padding: 7rem 0 8rem;
  border-radius: 48px 48px 0 0;
}
.rsvp-section h2 em { color: var(--gold); display: block; }
.deadline { margin: 1.4rem 0 2.5rem; opacity: .85; }
.deadline strong { color: var(--gold); font-weight: 500; }

.seg {
  display: flex;
  padding: .35rem;
  background: rgba(241, 230, 214, .08);
  border-radius: 999px;
}
.seg button {
  flex: 1;
  padding: .85rem .6rem;
  background: transparent;
  color: var(--cream);
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: .95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .25s, color .25s;
}
.seg button[aria-selected="true"] { background: var(--gold); color: var(--brown); }
.hint { font-size: .88rem; opacity: .65; margin: .9rem .4rem 2.5rem; }

.rsvp { display: grid; gap: 1.6rem; }
.field { display: grid; gap: .3rem; }
.field > span, legend {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--gold);
}
.field input, .field textarea {
  width: 100%;
  padding: .7rem 0;
  background: transparent;
  color: var(--cream);
  border: 0;
  border-bottom: 1.5px solid rgba(241, 230, 214, .3);
  font: inherit;
  font-size: 1.1rem;
  border-radius: 0;
  resize: vertical;
  transition: border-color .2s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(241, 230, 214, .35); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); }

fieldset { border: 0; margin: 0; padding: 0; }
legend { padding: 0; margin-bottom: .7rem; }
.chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chip { position: relative; cursor: pointer; }
.chip input {
  position: absolute;
  opacity: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}
.chip span {
  display: block;
  padding: .7rem 1.2rem;
  border: 1.5px solid rgba(241, 230, 214, .3);
  border-radius: 999px;
  font-size: .98rem;
  transition: background .2s, color .2s, border-color .2s;
}
.chip input:checked + span { background: var(--gold); border-color: var(--gold); color: var(--brown); }
.chip input:focus-visible + span { outline: 2px solid var(--cream); outline-offset: 2px; }

.details { display: grid; gap: 1.6rem; }
.details[hidden] { display: none; }
.hp { position: absolute; left: -9999px; }

.status { min-height: 1.5em; font-size: .95rem; }
.status.ok { color: var(--gold); }
.status.err { color: #f0b49c; }
.rsvp.sent > *:not(.status) { opacity: .35; pointer-events: none; }

/* ---------- Footer ---------- */
.footer {
  padding: 3rem 1rem 3.5rem;
  background: var(--brown);
  color: var(--cream);
  text-align: center;
  border-top: 1px solid rgba(241, 230, 214, .12);
}
.big-logo { font-size: 3rem; margin-bottom: .5rem; }
.footer p:last-child { font-size: .85rem; opacity: .7; letter-spacing: .08em; }

/* ---------- Apparition au scroll ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}
.js .reveal.in { opacity: 1; transform: none; }
.cards .card:nth-child(2) { transition-delay: .1s; }
.cards .card:nth-child(3) { transition-delay: .2s; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .cards, .cards.two { grid-template-columns: 1fr; }
  .card { min-height: 240px; }
  .lieu { grid-template-columns: 1fr; }
  .map, .map iframe { min-height: 320px; }
  .arch { top: 8%; right: -4rem; opacity: .55; }
  .marquee { margin: 0 -1rem; }
}
@media (max-width: 480px) {
  .top nav a:not(.pill) { display: none; }
  .seg { flex-direction: column; border-radius: 28px; }
  .rsvp-section { border-radius: 32px 32px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .arch, .track { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Coeurs du bandeau ---------- */
.track .mh { width: 54px; height: 32px; color: var(--gold); flex: none; align-self: center; }

/* ---------- Renvoi vers les hebergements ---------- */
.stay { padding: 0 0 6rem; }
.stay-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.8rem, 5vw, 3.2rem);
  background: var(--cream);
  border-radius: var(--radius);
}
.stay-txt { max-width: 560px; }
.stay-txt .label { margin-bottom: .8rem; }
.stay-txt h2 { font-size: clamp(2.2rem, 6vw, 3.6rem); margin-bottom: 1rem; }
.stay-txt p:last-child { opacity: .8; }
.stay-card .cta { flex: none; }

/* ---------- Page hebergements ---------- */
.page-hero { padding: 9rem 0 3rem; }
.page-hero h1 { font-size: clamp(3.4rem, 12vw, 8rem); letter-spacing: -.02em; margin: .4rem 0 1.4rem; line-height: .95; }
.page-hero h1 em { color: var(--brown); }
.page-hero .lead { max-width: 640px; opacity: .85; }
.venue-chip {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem 1rem;
  margin-top: 1.6rem;
  padding: .9rem 1.3rem;
  background: var(--cream);
  border-radius: 999px;
  font-size: .95rem;
}
.venue-chip a { color: var(--gold-deep); font-weight: 500; }

.group { padding: 2.5rem 0 1rem; }
.group h2 { font-size: clamp(2rem, 6vw, 3.2rem); margin-bottom: .4rem; }
.group > .sub { opacity: .7; margin-bottom: 1.8rem; }
.hotels { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; }
.hotel {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.6rem;
  background: var(--cream);
  border-radius: var(--radius);
}
.hotel.dark { background: var(--brown); color: var(--cream); }
.hotel .stars { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-deep); font-weight: 500; }
.hotel.dark .stars { color: var(--gold); }
.hotel h3 { font-size: 2rem; line-height: 1; margin: .2rem 0; }
.hotel .addr { font-size: .92rem; opacity: .75; }
.hotel .desc { font-size: .98rem; margin: .3rem 0 .8rem; }
.hotel .links { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto; }
.hotel .links a {
  padding: .5rem 1rem;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background .2s, color .2s;
}
.hotel .links a:hover { background: var(--gold); border-color: var(--gold); color: var(--brown); }

.mini { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .6rem; }
.mini li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1.2rem;
  background: var(--cream);
  border-radius: 999px;
  font-size: .95rem;
}
.mini small { color: var(--gold-deep); letter-spacing: .12em; text-transform: uppercase; }
.mini a { color: inherit; text-decoration: none; font-weight: 500; }
.mini a:hover { color: var(--gold-deep); }

.tips { margin: 3rem 0 5rem; padding: clamp(1.6rem, 4vw, 2.6rem); background: var(--brown); color: var(--cream); border-radius: var(--radius); }
.tips h2 { font-size: clamp(2rem, 6vw, 3rem); margin-bottom: 1rem; }
.tips h2 em { color: var(--gold); }
.tips ul { margin: 0 0 1.4rem; padding-left: 1.2rem; }
.tips li { margin-bottom: .5rem; opacity: .9; }
.tips .links { display: flex; flex-wrap: wrap; gap: .6rem; }
.tips .links a { padding: .6rem 1.2rem; border: 1.5px solid var(--gold); color: var(--gold); border-radius: 999px; text-decoration: none; font-size: .9rem; font-weight: 500; }
.tips .links a:hover { background: var(--gold); color: var(--brown); }

.back { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; font-weight: 500; font-size: .9rem; }
.back:hover { color: var(--gold-deep); }

@media (max-width: 820px) {
  .stay-card { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .page-hero { padding-top: 7rem; }
  .top nav a:not(.pill) { display: none; }
}