/* ═══════════════════════════════════════════════════════════
   AURÉOLE — Parfum № 1 "Lumière Fossile"
   Cream, champagne gold, deep amber, off-black.
   Didone display + garamond body + tracked small caps.
   ═══════════════════════════════════════════════════════════ */

:root {
  --cream: #f6f1e7;
  --cream-deep: #efe6d3;
  --ink: #201a13;
  --ink-soft: #4c4234;
  --gold: #b58a3a;
  --gold-ink: #8a6423;
  --gold-pale: #d9bd8a;
  --amber: #8a4b12;
  --hairline: rgba(138, 96, 38, 0.32);
  --didone: "Bodoni Moda", "Bodoni 72", Didot, serif;
  --garamond: "EB Garamond", Garamond, Georgia, serif;
  --halo:
    0 0 5px var(--cream), 0 0 10px var(--cream),
    0 0 18px var(--cream), 0 1px 2px var(--cream);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--garamond);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--gold-pale); color: var(--ink); }

:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
  border-radius: 1px;
}

/* ── fixed WebGL canvas ─────────────────────────────────── */
#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
}

/* ── loading veil ───────────────────────────────────────── */
#veil {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1.1s ease 0.15s, visibility 1.1s ease 0.15s;
}
#veil.lifted { opacity: 0; visibility: hidden; }
.veil-mark { display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }
.veil-caps {
  font-family: var(--didone);
  font-size: 0.62rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
}
.veil-word {
  font-family: var(--didone);
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.veil-line {
  width: 0;
  height: 1px;
  background: var(--gold);
  animation: veilline 2.2s ease-in-out infinite;
}
@keyframes veilline { 0% { width: 0; } 55% { width: 130px; } 100% { width: 0; } }
@media (prefers-reduced-motion: reduce) {
  .veil-line { width: 130px; animation: none; }
}

/* ── shared type ────────────────────────────────────────── */
.caps {
  font-family: var(--didone);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--amber);
}
.num { font-variant-numeric: lining-nums; }

.rule-caps {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.6rem;
  text-shadow: var(--halo);
}
.rule-caps::before,
.center .rule-caps::after {
  content: "";
  width: 2.6rem;
  height: 1px;
  background: var(--hairline);
}
.rule-caps::after { content: none; }
.center .rule-caps::after { content: ""; }

h2 {
  font-family: var(--didone);
  font-weight: 500;
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: 0.005em;
  margin-bottom: 1.8rem;
  text-shadow: var(--halo);
}

.body {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34em;
}
.body em { color: var(--ink); }

.nowrap { white-space: nowrap; }
.mobile-br { display: none; }

/* ── nav ────────────────────────────────────────────────── */
.nav-scrim {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 6.2rem;
  z-index: 10;
  pointer-events: none;
  background: linear-gradient(to bottom, var(--cream) 26%, rgba(246, 241, 231, 0.82) 55%, rgba(246, 241, 231, 0));
}
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.4rem clamp(1.2rem, 4vw, 3.2rem);
  mix-blend-mode: multiply;
}
.nav-mark {
  font-family: var(--didone);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}
.nav-links { display: flex; gap: 2.2rem; }
.nav-links a {
  font-family: var(--didone);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}
.nav-links a:hover { color: var(--amber); border-color: var(--gold); }
.nav-links a.active { color: var(--amber); border-color: var(--gold); }
.nav-place {
  font-family: var(--didone);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

/* ── layout panels ──────────────────────────────────────── */
#page { position: relative; z-index: 5; }

.panel {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 14vh clamp(1.2rem, 6vw, 6rem);
}

.copy { max-width: 34rem; position: relative; }
.copy.center { margin: 0 auto; text-align: center; }
.copy.wide { max-width: 52rem; }

.chapter[data-side="left"]  { justify-content: flex-start; }
.chapter[data-side="right"] { justify-content: flex-end; }

/* ── hero ───────────────────────────────────────────────── */
.hero {
  flex-direction: column;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
}
.hero-over {
  margin-bottom: 2.4rem;
  font-weight: 600;
  text-shadow:
    0 0 3px var(--cream), 0 0 5px var(--cream), 0 0 8px var(--cream),
    0 0 12px var(--cream), 0 0 18px var(--cream), 0 0 28px var(--cream),
    0 1px 2px var(--cream), 0 -1px 2px var(--cream);
}
.hero-title {
  font-family: var(--didone);
  font-weight: 500;
  font-size: clamp(4rem, 14.5vw, 12.5rem);
  line-height: 0.95;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
/* per-letter rise, staggered by JS after the veil lifts */
.hero-title .lt {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.22em);
  transition:
    opacity 0.9s ease,
    transform 1.3s cubic-bezier(0.19, 1, 0.22, 1);
  transition-delay: var(--d, 0ms);
}
.hero-title.lit .lt { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .hero-title .lt { opacity: 1; transform: none; transition: none; }
}
.hero-sub {
  margin-top: 2.2rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}
.hero-sub .num {
  font-family: var(--didone);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--amber);
}
.hero-sub em {
  font-family: var(--didone);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  color: var(--ink);
  text-shadow: var(--halo);
}
.hero-sub .num { text-shadow: var(--halo); }
.hero-line {
  margin-top: 2.6rem;
  font-style: italic;
  font-size: 1.12rem;
  color: var(--ink-soft);
  text-shadow: var(--halo);
}
.scroll-cue {
  position: absolute;
  bottom: 3.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  transition: opacity 0.4s ease;
}
.scroll-cue:hover { opacity: 0.65; }
.cue-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(var(--gold), transparent);
  animation: cue 2.6s ease-in-out infinite;
  transform-origin: top;
}
@keyframes cue { 0%,100% { transform: scaleY(0.4); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .cue-line { animation: none; } }

/* ── prelude ────────────────────────────────────────────── */
.prelude { justify-content: center; min-height: 90vh; }
.lede {
  font-family: var(--didone);
  font-weight: 400;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  line-height: 1.55;
  max-width: 30em;
}
.lede em { font-style: italic; color: var(--amber); }

/* ── chapters ───────────────────────────────────────────── */
.chapter-num {
  position: absolute;
  top: -6.4rem;
  left: -1.2rem;
  font-family: var(--didone);
  font-size: clamp(7rem, 15vw, 13rem);
  font-weight: 400;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--gold-pale);
  z-index: -1;
  user-select: none;
}
.chapter[data-side="right"] .chapter-num { left: auto; right: -1.2rem; }

.notes {
  list-style: none;
  margin-top: 2.4rem;
  border-top: 1px solid var(--hairline);
}
.notes li {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--hairline);
  transition: padding-left 0.45s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.45s ease;
}
.notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.notes li:hover { padding-left: 1.15rem; border-bottom-color: var(--gold); }
.notes li:hover::before { width: 0.7rem; }
.note-name {
  font-family: var(--didone);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color 0.35s ease;
}
.notes li:hover .note-name { color: var(--amber); }
.note-desc {
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-soft);
  text-align: right;
}

/* ── pyramid ────────────────────────────────────────────── */
.pyramid-section { justify-content: center; }
.pyramid { margin: 3rem auto 0; max-width: 46rem; }
.tier {
  margin: 0 auto;
  padding: 1.5rem 1.6rem 1.7rem;
  border: 1px solid var(--hairline);
  border-bottom: none;
  background: rgba(246, 241, 231, 0.6);
  backdrop-filter: blur(2px);
}
.tier-top   { width: 58%; }
.tier-heart { width: 78%; }
.tier-base  { width: 100%; border-bottom: 1px solid var(--hairline); background: rgba(239, 226, 200, 0.65); }
.tier { border-left: 2px solid var(--gold-pale); border-right: 2px solid var(--gold-pale); }
.tier-base { border-bottom: 2px solid var(--gold-pale); }
.tier-top { border-top: 2px solid var(--gold-pale); }
.tier-label { display: block; margin-bottom: 0.55rem; }
.tier-time { letter-spacing: 0.2em; color: var(--gold-ink); }
.tier-notes {
  font-family: var(--didone);
  font-size: clamp(0.92rem, 1.6vw, 1.12rem);
  font-weight: 500;
  line-height: 1.5;
}
.specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 3.2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
}
.specs dt { margin-bottom: 0.5rem; }
.specs dd { font-style: italic; font-size: 0.98rem; color: var(--ink-soft); }

/* ── maison ─────────────────────────────────────────────── */
.maison { justify-content: center; }
.maison-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.6rem;
  text-align: left;
  margin-top: 1rem;
}
.dropcap::first-letter {
  font-family: var(--didone);
  font-weight: 500;
  font-size: 3.6em;
  line-height: 0.78;
  float: left;
  padding: 0.08em 0.14em 0 0;
  color: var(--amber);
}
.maison-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin: 3.4rem 0 3rem;
  padding: 2.2rem 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.fact { display: flex; flex-direction: column; gap: 0.7rem; align-items: center; }
.fact-num {
  font-family: var(--didone);
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
}
.fact-small { font-size: 0.5em; vertical-align: 0.55em; letter-spacing: 0.05em; }
.flacon-note {
  font-size: 1.04rem;
  line-height: 1.75;
  color: var(--ink-soft);
  text-align: left;
  max-width: 44em;
  margin: 0 auto;
}
.flacon-note .caps { display: block; margin-bottom: 0.7rem; }

/* ── les éloges ─────────────────────────────────────────── */
.eloges { justify-content: center; }
.quotes {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2.4rem;
  text-align: left;
}
.quote { position: relative; padding-top: 2.2rem; }
.quote::before {
  content: "\201C";
  position: absolute;
  top: -0.4rem;
  left: -0.35rem;
  font-family: var(--didone);
  font-size: 3.4rem;
  line-height: 1;
  color: var(--gold-pale);
}
.quote-text {
  font-family: var(--didone);
  font-style: italic;
  font-weight: 400;
  font-size: 1.06rem;
  line-height: 1.6;
  color: var(--ink-soft);
  text-shadow: 0 0 6px var(--cream), 0 0 14px var(--cream);
}
.quote-cite { text-shadow: 0 0 6px var(--cream), 0 0 14px var(--cream); }
.quote-text em { font-style: normal; color: var(--amber); }
.quote-major .quote-text { font-size: 1.35rem; line-height: 1.55; color: var(--ink); }
.quote-cite { display: block; margin-top: 1.2rem; font-style: normal; color: var(--gold-ink); letter-spacing: 0.26em; }
.quote-major .quote-cite { color: var(--amber); }

/* ── boutique ───────────────────────────────────────────── */
.boutique { justify-content: center; }
.offers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 3rem;
  border: 1px solid var(--hairline);
  background: rgba(246, 241, 231, 0.72);
  backdrop-filter: blur(3px);
}
.offer {
  padding: 2.6rem 2rem 2.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  border-right: 1px solid var(--hairline);
  transition: background-color 0.5s ease, box-shadow 0.5s ease;
}
.offer:last-child { border-right: none; }
.offer:hover {
  background-color: rgba(217, 189, 138, 0.22);
  box-shadow: inset 0 2px 0 var(--gold-pale);
}
.offer-mid { background: rgba(217, 189, 138, 0.16); }
.offer-size {
  font-family: var(--didone);
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1;
}
.offer-kind { color: var(--gold-ink); }
.offer-desc {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.6;
  flex: 1;
}
.offer-price {
  font-family: var(--didone);
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 0.4rem;
}
.offer-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.3rem;
  transition: color 0.3s, letter-spacing 0.45s ease, border-color 0.3s;
}
.offer-link:hover { color: var(--amber); letter-spacing: 0.46em; border-color: var(--amber); }
.boutique-note { margin-top: 4rem; }
.boutique-note .body { margin: 0 auto; text-align: center; text-shadow: var(--halo); }
.addresses {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2.4rem;
  border-top: 1px solid var(--hairline);
}
.address .caps { display: block; margin-bottom: 0.8rem; text-shadow: var(--halo); }
.address p:not(.caps) {
  font-style: italic;
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.7;
  text-shadow: var(--halo);
}

/* ── footer ─────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 5;
  padding: 7rem clamp(1.2rem, 6vw, 6rem) 4rem;
  text-align: center;
  background: linear-gradient(rgba(32, 26, 19, 0), rgba(217, 189, 138, 0.14));
}
.footer-mark {
  font-family: var(--didone);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: var(--halo);
}
.footer-tag { display: block; margin-top: 1rem; text-shadow: var(--halo); }
.footer-rule {
  width: 4rem;
  height: 1px;
  background: var(--gold);
  margin: 2.4rem auto;
}
.footer-meta {
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.8;
  text-shadow: var(--halo);
}
.footer-credit {
  margin-top: 2.2rem;
  font-family: var(--didone);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.footer-credit a { color: var(--amber); text-decoration: none; border-bottom: 1px solid var(--gold); padding-bottom: 0.2rem; }
.footer-credit a:hover { color: var(--ink); }

/* ── scroll filament — a thread of light marking progress ── */
.filament {
  position: fixed;
  right: clamp(1.2rem, 2.4vw, 2.4rem);
  top: 50%;
  transform: translateY(-50%);
  height: 32vh;
  width: 1px;
  background: var(--hairline);
  z-index: 15;
  pointer-events: none;
}
.filament-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(var(--gold-pale), var(--gold));
  transform: scaleY(var(--p, 0));
  transform-origin: top;
}
.filament-mote {
  position: absolute;
  left: 50%;
  top: calc(var(--p, 0) * 100%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 6px rgba(217, 189, 138, 0.9);
  transform: translate(-50%, -50%);
}
@media (max-width: 760px) { .filament { display: none; } }

/* ── reveal animation base state (JS adds .revealed) ────── */
.reveal-item { opacity: 0; transform: translateY(28px); transition: opacity 1s ease, transform 1s ease; }
.reveal-item.revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal-item { opacity: 1; transform: none; transition: none; }
}

/* ── mobile ─────────────────────────────────────────────── */
@media (max-width: 760px) {
  .nav {
    padding: 0.95rem 1.2rem 0.75rem;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
  }
  .nav-place { display: none; }
  .nav-links { gap: 1.15rem; }
  .nav-links a { font-size: 0.52rem; letter-spacing: 0.2em; padding-bottom: 0.18rem; }
  .panel { padding: 12vh 1.4rem; }
  .copy {
    background: rgba(246, 241, 231, 0.82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 1.8rem 1.5rem;
    border: 1px solid var(--hairline);
  }
  .hero-inner, .copy.center { background: none; border: none; backdrop-filter: none; -webkit-backdrop-filter: none; padding: 0; }
  .chapter-num { top: -6.2rem; left: 0; font-size: 6.5rem; }
  .chapter[data-side="right"] .chapter-num { right: 0; }
  .notes li { flex-direction: column; gap: 0.15rem; align-items: flex-start; }
  .note-desc { text-align: left; }
  .tier-top, .tier-heart { width: 100%; }
  .specs, .maison-facts { grid-template-columns: repeat(2, 1fr); }
  .maison-cols { grid-template-columns: 1fr; }
  .offers { grid-template-columns: 1fr; }
  .offer { border-right: none; border-bottom: 1px solid var(--hairline); }
  .offer:last-child { border-bottom: none; }
  .addresses { grid-template-columns: 1fr; text-align: center; }
  .pyramid .tier { background: rgba(246, 241, 231, 0.85); }
  .mobile-br { display: block; }
  .hero-over-sep { display: none; }
  .hero-over { font-size: 0.56rem; letter-spacing: 0.32em; line-height: 2; margin-bottom: 3rem; }
  .quotes { grid-template-columns: 1fr; gap: 2.4rem; text-align: left; }
  .nav-scrim { height: 6.2rem; }
}