:root {
  --ink: #152238;
  --ink-soft: #4f5968;
  --paper: #f7f1e7;
  --paper-deep: #ede2d1;
  --night: #101c30;
  --night-soft: #182b47;
  --gold: #b78b42;
  --gold-light: #dcc28e;
  --line: rgba(21, 34, 56, 0.16);
  --white: #fffdf8;
  --shadow: 0 22px 60px rgba(20, 31, 50, 0.12);
  --radius: 28px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgba(220, 194, 142, 0.18), transparent 30rem),
    var(--paper);
  font-family: var(--sans);
  line-height: 1.65;
}

a { color: inherit; }

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 1rem;
  left: 1rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--white);
  transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  z-index: 3;
  display: flex;
  width: min(1180px, calc(100% - 2rem));
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 0 auto;
  padding: 1.3rem 0;
}

.brand {
  text-decoration: none;
}

.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.brand span {
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.88rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible { color: var(--gold); }

.hero {
  position: relative;
  min-height: 78vh;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 38%, rgba(183, 139, 66, 0.2), transparent 25rem),
    linear-gradient(145deg, #0c1728 0%, #162944 58%, #101c30 100%);
}

.hero::before,
.hero::after {
  position: absolute;
  border: 1px solid rgba(220, 194, 142, 0.3);
  border-radius: 50%;
  content: "";
}

.hero::before {
  width: 34rem;
  height: 34rem;
  top: 5rem;
  right: -9rem;
}

.hero::after {
  width: 22rem;
  height: 22rem;
  top: 11rem;
  right: -3rem;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(1180px, calc(100% - 2rem));
  min-height: calc(78vh - 5.2rem);
  align-items: center;
  margin: 0 auto;
  padding: 6rem 0 8rem;
}

.eyebrow {
  margin: 0 0 1.2rem;
  color: var(--gold-light);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: 860px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.3rem, 9vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.hero-intro {
  max-width: 610px;
  margin: 2rem 0 0;
  color: rgba(255, 253, 248, 0.75);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.4rem;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  border-color: var(--gold-light);
  background: var(--gold-light);
  color: var(--night);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.25);
}

.button:hover,
.button:focus-visible { transform: translateY(-2px); }

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 7rem 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr);
  align-items: end;
  gap: 3rem;
  margin-bottom: 3rem;
}

.section-heading h2,
.about h2,
.story h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 6vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.section-heading p {
  margin: 0;
  color: var(--ink-soft);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.2rem;
}

.creation-card {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--night);
  color: var(--white);
  box-shadow: var(--shadow);
}

.creation-card:nth-child(1),
.creation-card:nth-child(4) { grid-column: span 7; }

.creation-card:nth-child(2),
.creation-card:nth-child(3) { grid-column: span 5; }

.creation-card:nth-child(5) { grid-column: span 12; }

.creation-card img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  transition: transform 700ms ease;
}

.creation-card:hover img { transform: scale(1.035); }

.creation-card::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 15, 27, 0.92), transparent 65%);
  content: "";
}

.card-paper {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.08), transparent),
    var(--night-soft);
}

.card-paper::before {
  position: absolute;
  width: 14rem;
  height: 18rem;
  top: 3.5rem;
  right: 3rem;
  border: 1px solid rgba(220, 194, 142, 0.38);
  border-radius: 8px;
  content: "AFFAIRE\A N° 0001";
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1.6rem;
  line-height: 1.2;
  padding: 2rem;
  white-space: pre;
  transform: rotate(4deg);
}

.card-reserve {
  min-height: 360px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 78% 42%, rgba(220, 194, 142, 0.16), transparent 20rem),
    #0b1627;
  background-size: 72px 72px, 72px 72px, auto, auto;
}

.reserve-lights {
  position: absolute;
  top: 3.5rem;
  right: clamp(2rem, 9vw, 8rem);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
}

.reserve-lights span {
  display: block;
  width: clamp(0.55rem, 1.2vw, 0.9rem);
  height: clamp(0.55rem, 1.2vw, 0.9rem);
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 1.4rem rgba(220, 194, 142, 0.8), 0 0 4rem rgba(220, 194, 142, 0.35);
}

.reserve-lights span:nth-child(2) { opacity: 0.45; transform: translateY(3.5rem); }
.reserve-lights span:nth-child(3) { opacity: 0.75; transform: translateY(0.8rem); }
.reserve-lights span:nth-child(4) { opacity: 0.3; transform: translateY(5rem); }
.reserve-lights span:nth-child(5) { opacity: 0.6; transform: translateY(2.2rem); }

.card-content {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 2rem;
}

.card-content p {
  margin: 0 0 0.6rem;
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.card-content h3 {
  max-width: 620px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  font-weight: 400;
  line-height: 1;
}

.card-link {
  position: absolute;
  z-index: 3;
  inset: 0;
}

.card-link span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.about-wrap {
  color: var(--white);
  background: var(--night);
}

.about {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
  align-items: start;
}

.about-copy {
  max-width: 620px;
  color: rgba(255, 253, 248, 0.72);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.about-copy p:first-child { margin-top: 0; }

.site-footer {
  display: flex;
  width: min(1180px, calc(100% - 2rem));
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 0 auto;
  padding: 2rem 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.site-footer p { margin: 0; }

.page-hero {
  padding: 7rem 0 5rem;
  color: var(--white);
  background: linear-gradient(145deg, var(--night), var(--night-soft));
}

.page-hero-inner,
.story {
  width: min(900px, calc(100% - 2rem));
  margin: 0 auto;
}

.page-hero h1 {
  font-size: clamp(3rem, 8vw, 6.5rem);
}

.page-intro {
  max-width: 650px;
  margin: 1.8rem 0 0;
  color: rgba(255, 253, 248, 0.72);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.story {
  padding: 5rem 0 7rem;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.story > p,
.story > h2,
.story > blockquote,
.story > .story-narrow { max-width: 700px; margin-left: auto; margin-right: auto; }

.story p { margin-top: 0; margin-bottom: 1.3rem; }

.story figure {
  margin: 3rem 0;
}

.story figure img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.story figcaption {
  margin-top: 0.7rem;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.78rem;
  text-align: center;
}

.story blockquote {
  margin-top: 2.8rem;
  margin-bottom: 2.8rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--gold);
  font-size: 1.35em;
  font-style: italic;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.8rem;
  color: var(--gold-light);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.bureau {
  width: min(900px, calc(100% - 2rem));
  margin: 4rem auto 7rem;
}

.bureau-form,
.bureau-dossier {
  padding: clamp(1.3rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.bureau-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.field input,
.field select {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 450;
}

.bureau-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.bureau-dossier {
  position: relative;
  margin-top: 1.3rem;
  overflow: hidden;
  border-color: rgba(220, 194, 142, 0.35);
  background: var(--night);
  color: var(--white);
}

.bureau-dossier::after {
  position: absolute;
  width: 12rem;
  height: 12rem;
  right: -5rem;
  bottom: -5rem;
  border: 1px solid rgba(220, 194, 142, 0.24);
  border-radius: 50%;
  content: "";
}

.dossier-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--gold-light);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.verdict {
  max-width: 700px;
  margin: 1.7rem 0 1rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 4vw, 2.3rem);
  line-height: 1.25;
}

.note-finale {
  color: rgba(255,255,255,0.65);
  font-style: italic;
}

.reserve-hero {
  background:
    radial-gradient(circle at 78% 46%, rgba(220, 194, 142, 0.17), transparent 22rem),
    linear-gradient(145deg, #0a1525, #192c48);
}

.reserve {
  width: min(900px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 5rem 0 7rem;
}

.reserve-cabinet {
  padding: clamp(1.3rem, 4vw, 2.6rem);
  border: 1px solid rgba(21, 34, 56, 0.14);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(21, 34, 56, 0.05) 50%, transparent 50.2%),
    var(--white);
  box-shadow: var(--shadow);
}

.reserve-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.reserve-specimen {
  position: relative;
  display: grid;
  min-height: 330px;
  place-content: center;
  padding: clamp(2rem, 8vw, 5rem);
  overflow: hidden;
  text-align: center;
}

.reserve-specimen::before,
.reserve-specimen::after {
  position: absolute;
  border: 1px solid rgba(183, 139, 66, 0.16);
  border-radius: 50%;
  content: "";
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
}

.reserve-specimen::before { width: 16rem; height: 16rem; }
.reserve-specimen::after { width: 23rem; height: 23rem; }

.reserve-glow {
  position: absolute;
  z-index: 0;
  width: 0.8rem;
  height: 0.8rem;
  top: 29%;
  left: 50%;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 1.5rem rgba(220, 194, 142, 0.9), 0 0 5rem rgba(220, 194, 142, 0.5);
  transform: translateX(-50%);
}

.reserve-specimen .eyebrow,
.reserve-specimen p {
  position: relative;
  z-index: 1;
}

.reserve-specimen .eyebrow { color: var(--gold); }

#reserve-text {
  max-width: 650px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4.3vw, 2.8rem);
  line-height: 1.15;
}

.reserve-specimen.is-revealing #reserve-text {
  animation: reserve-reveal 620ms ease both;
}

.reserve-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.reserve-note {
  max-width: 560px;
  margin: 1.5rem auto 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-style: italic;
  text-align: center;
}

@keyframes reserve-reveal {
  from { opacity: 0; transform: translateY(0.7rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .site-nav { gap: 0.8rem; }
  .site-nav a:first-child { display: none; }
  .hero-inner { padding: 5rem 0 6rem; }
  .section { padding: 5rem 0; }
  .section-heading,
  .about { grid-template-columns: 1fr; gap: 1.5rem; }
  .creation-card:nth-child(n) { grid-column: 1 / -1; min-height: 380px; }
  .creation-card img { min-height: 380px; }
  .card-reserve { min-height: 340px; }
  .reserve-lights { top: 2.5rem; right: 2rem; }
  .reserve-specimen { min-height: 300px; padding: 4rem 1rem; }
  .reserve-label { align-items: flex-start; flex-direction: column; }
  .bureau-grid { grid-template-columns: 1fr; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}