/* ---------- Tokens ---------- */
:root {
  --sumi: #000000;        /* noir de l'encre, fond */
  --laque: #0d0a08;       /* noir laqué, surfaces */
  --or: #c9a46a;          /* feuille d'or */
  --or-pale: #e3cfa6;
  --momiji: #b3121f;      /* rouge érable */
  --washi: #ece4d6;       /* texte principal */
  --brume: #9a9087;       /* texte secondaire */
  --ligne: rgba(201, 164, 106, 0.28);

  --mincho: "Shippori Mincho", "Hiragino Mincho ProN", Georgia, serif;
  --gothic: "Zen Kaku Gothic New", "Hiragino Sans", system-ui, sans-serif;

  --mesure: 34rem;
  --marge: clamp(1.25rem, 5vw, 4.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--sumi);
  color: var(--washi);
  font-family: var(--gothic);
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--or-pale); text-decoration-color: var(--ligne); text-underline-offset: 0.25em; }
a:hover { color: var(--washi); text-decoration-color: currentColor; }

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

h1, h2, h3 { font-family: var(--mincho); font-weight: 500; margin: 0; }

/* ---------- En-tête (posé sur la vidéo) ---------- */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.25rem var(--marge);
  background: linear-gradient(to bottom, rgba(0,0,0,.75), rgba(0,0,0,0));
}

.site-header .brand {
  font-family: var(--mincho);
  font-size: 1.25rem;
  color: var(--or-pale);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-header nav { margin-left: auto; }
.site-header ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.site-header nav a {
  color: var(--washi);
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.85;
}
.site-header nav a:hover { opacity: 1; color: var(--or-pale); }

.header-cta {
  font-size: 0.9rem;
  color: var(--sumi);
  background: var(--or);
  padding: 0.45rem 1.1rem;
  text-decoration: none;
  border-radius: 1px;
}
.header-cta:hover { background: var(--or-pale); color: var(--sumi); }

/* ---------- Hero ---------- */
.hero { position: relative; }

.hero-media {
  position: relative;
  width: 100%;
  aspect-ratio: 12 / 5;
  max-height: 88vh;
  overflow: hidden;
  background: var(--sumi);
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: lever 1.6s ease-out both;
}

/* fond de la vidéo qui se fond dans la page */
.hero-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 22%;
  background: linear-gradient(to bottom, rgba(0,0,0,0), var(--sumi));
  pointer-events: none;
}

@keyframes lever { from { opacity: 0; } to { opacity: 1; } }

.hero-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, var(--mesure));
  column-gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  padding: clamp(2.5rem, 5vw, 4.5rem) var(--marge) clamp(4rem, 8vw, 7rem);
  max-width: 82rem;
  margin: 0 auto;
}

.hero-body h1 {
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.12;
  color: var(--washi);
  max-width: 13ch;
}

.hero-body h1 { grid-row: 1 / span 2; }
.hero-lede { grid-column: 2; margin: 0 0 1.75rem; color: var(--brume); }
.hero-actions { grid-column: 2; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: center; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--gothic);
  font-size: 0.95rem;
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  border-radius: 1px;
  transition: background-color .2s, color .2s;
}
.btn-gold { background: var(--or); color: var(--sumi); }
.btn-gold:hover { background: var(--or-pale); color: var(--sumi); }
.btn-ghost { padding-inline: 0; color: var(--or-pale); text-decoration: underline; text-decoration-color: var(--ligne); }
.btn-ghost:hover { text-decoration-color: currentColor; }
.btn-red { background: var(--momiji); color: var(--washi); }
.btn-red:hover { background: #cf1a28; color: #fff; }

/* ---------- Créations ---------- */
.creations,
.atelier {
  max-width: 82rem;
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) var(--marge);
  border-top: 1px solid var(--ligne);
}

.creations h2,
.atelier h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  color: var(--or-pale);
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(2rem, 6vw, 6rem);
}

.offer {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "titre prix" "texte texte";
  align-items: baseline;
  gap: 0.4rem 1rem;
  padding: 1.75rem 0 2rem;
  border-top: 1px solid rgba(236, 228, 214, 0.1);
}
.offer h3 { grid-area: titre; font-size: clamp(1.6rem, 2.4vw, 2.1rem); }
.offer p { grid-area: texte; margin: 0; color: var(--brume); max-width: 30rem; }
.offer .price { grid-area: prix; font-family: var(--mincho); color: var(--or); white-space: nowrap; }

/* ---------- De saison ---------- */
.season {
  background: var(--laque);
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(4rem, 8vw, 7rem) max(var(--marge), calc((100vw - 82rem) / 2 + var(--marge)));
}

.season-figure { margin: 0; }
.season-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 480 / 500;
  object-fit: cover;
  border: 1px solid var(--ligne);
  padding: 0.6rem;
  background: var(--sumi);
}

.season-text { position: relative; max-width: var(--mesure); }

.season-vertical {
  position: absolute;
  top: 0;
  right: calc(-1 * clamp(1rem, 4vw, 3.5rem));
  margin: 0;
  writing-mode: vertical-rl;
  font-family: var(--mincho);
  font-size: 1.1rem;
  letter-spacing: 0.4em;
  color: var(--momiji);
}

.season-text h2 {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  max-width: 14ch;
}
.season-text > p { color: var(--brume); margin: 0 0 2rem; }

.season-facts { margin: 0 0 2.25rem; display: grid; gap: 0.6rem; }
.season-facts div { display: grid; grid-template-columns: 7rem 1fr; border-bottom: 1px solid rgba(236,228,214,.08); padding-bottom: 0.6rem; }
.season-facts dt { color: var(--brume); font-size: 0.9rem; }
.season-facts dd { margin: 0; font-family: var(--mincho); }

/* ---------- Atelier ---------- */
.atelier-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
}
.atelier-block h3 { font-size: 1.25rem; margin-bottom: 0.9rem; }
.atelier-block address,
.atelier-block p { font-style: normal; color: var(--brume); margin: 0 0 0.9rem; }
.atelier-block address { color: var(--washi); }

/* ---------- Pied de page ---------- */
.site-footer {
  display: flex;
  gap: 2rem;
  align-items: baseline;
  padding: 2rem var(--marge);
  border-top: 1px solid var(--ligne);
  color: var(--brume);
  font-size: 0.85rem;
}
.site-footer .brand { font-family: var(--mincho); color: var(--or-pale); font-size: 1.1rem; margin-right: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-body { grid-template-columns: 1fr; row-gap: 1.5rem; }
  .hero-body h1 { grid-row: auto; }
  .hero-lede, .hero-actions { grid-column: 1; }
  .offer-list { grid-template-columns: 1fr; }
  .season { grid-template-columns: 1fr; }
  .season-figure { max-width: 26rem; }
  .season-vertical { right: 0; }
  .atelier-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header nav { display: none; }
  .header-cta { margin-left: auto; }
  /* la vidéo est large : on la recadre sur le logo et le bouquet */
  .hero-media { aspect-ratio: auto; height: min(50vh, 300px); }
  .hero-video { object-position: 22% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { animation: none; }
}