/* =========================================================
   Neter Osiirê — Art du Champ Adamantin
   Sanctuaire collectionneur · Sobre, méditatif, sacré
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Palette */
  --bg: #0a0612;          /* cosmos profond légèrement violet */
  --bg-deep: #050308;     /* noir absolu */
  --bg-elev: #110b1c;     /* surface légèrement plus claire */
  --ink: #f0ecde;         /* blanc cassé */
  --ink-soft: #cfc8b4;    /* blanc cassé adouci */
  --ink-mute: #8a8170;    /* blanc cassé sourd */
  --ink-faint: #4a4234;   /* texte très discret */
  --gold: #d4a843;        /* or sobre */
  --gold-soft: #b8924a;   /* or atténué */
  --gold-faint: rgba(212, 168, 67, 0.18);
  --line: rgba(240, 236, 222, 0.10);
  --line-strong: rgba(240, 236, 222, 0.22);
  --halo: radial-gradient(circle at 50% 50%, rgba(212, 168, 67, 0.15), rgba(180, 100, 200, 0.08), transparent 70%);

  /* Typography */
  --serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --sans: "Inter", "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing scale */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-6: 3rem;
  --s-8: 4rem;
  --s-12: 6rem;
  --s-16: 8rem;
  --s-20: 10rem;
  --s-24: 12rem;

  /* Type scale */
  --t-xs: 0.75rem;        /* 12 */
  --t-sm: 0.875rem;       /* 14 */
  --t-base: 1rem;         /* 16 */
  --t-lg: 1.125rem;       /* 18 */
  --t-xl: clamp(1.4rem, 2vw, 1.75rem);
  --t-2xl: clamp(1.8rem, 3vw, 2.6rem);
  --t-3xl: clamp(2.4rem, 4.5vw, 4rem);
  --t-hero: clamp(3rem, 7vw, 6rem);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 500ms;
  --dur-long: 800ms;

  /* Layout */
  --maxw: 1440px;
  --gutter: clamp(1.5rem, 5vw, 6rem);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  font-size: var(--t-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease), opacity var(--dur) var(--ease); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* Subtle starfield (very faint, decorative only) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(240, 236, 222, 0.18), transparent 60%),
    radial-gradient(1px 1px at 70% 80%, rgba(240, 236, 222, 0.12), transparent 60%),
    radial-gradient(1px 1px at 40% 70%, rgba(240, 236, 222, 0.10), transparent 60%),
    radial-gradient(1px 1px at 85% 20%, rgba(240, 236, 222, 0.14), transparent 60%),
    radial-gradient(1px 1px at 10% 60%, rgba(240, 236, 222, 0.10), transparent 60%),
    radial-gradient(1200px 800px at 80% -10%, rgba(180, 100, 200, 0.05), transparent 70%),
    radial-gradient(1000px 700px at 0% 100%, rgba(212, 168, 67, 0.04), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- Typography ---------- */
.serif { font-family: var(--serif); font-weight: 400; }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; letter-spacing: 0.22em; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  margin: 0;
  line-height: 1.1;
  color: var(--ink);
}
p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--sans);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--gold);
  font-weight: 500;
}

.divider {
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: var(--s-3) 0;
  opacity: 0.6;
}

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}

main { position: relative; z-index: 1; }

section { padding: var(--s-20) 0; }
@media (max-width: 720px) { section { padding: var(--s-12) 0; } }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-3) var(--gutter);
  background: linear-gradient(to bottom, rgba(5, 3, 8, 0.55), rgba(5, 3, 8, 0));
  transition: background var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(10, 6, 18, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.brand-mark {
  width: 18px; height: 18px;
  flex: 0 0 auto;
}

.nav { display: flex; align-items: center; gap: var(--s-4); }
.nav a {
  font-size: var(--t-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding: 0.35rem 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--dur) var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--gold); }
.nav a:hover::after, .nav a.is-active::after { width: 100%; }

.nav-toggle {
  display: none;
  width: 28px; height: 18px;
  position: relative;
  z-index: 60;
}
.nav-toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--ink);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle span:nth-child(1) { top: 4px; }
.nav-toggle span:nth-child(2) { top: 13px; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 0;
    background: rgba(5, 3, 8, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--s-4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease);
  }
  .nav.is-open { opacity: 1; pointer-events: auto; }
  .nav a { font-size: var(--t-sm); letter-spacing: 0.32em; }
}

/* ---------- Hero (Accueil) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  width: 100%;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  z-index: 0;
}
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    /* readability vignette anchored bottom-left where text sits */
    radial-gradient(ellipse 80% 70% at 20% 90%, rgba(5, 3, 8, 0.92) 0%, rgba(5, 3, 8, 0.55) 40%, transparent 75%),
    linear-gradient(to bottom, rgba(5, 3, 8, 0.45) 0%, rgba(5, 3, 8, 0.05) 25%, rgba(5, 3, 8, 0.10) 55%, rgba(5, 3, 8, 0.95) 100%),
    linear-gradient(to right, rgba(5, 3, 8, 0.35) 0%, transparent 45%);
}
@media (max-width: 760px) {
  .hero-image::after {
    background:
      linear-gradient(to bottom, rgba(5, 3, 8, 0.30) 0%, rgba(5, 3, 8, 0.55) 38%, rgba(5, 3, 8, 0.85) 70%, rgba(5, 3, 8, 0.96) 100%);
  }
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--s-12) var(--gutter) var(--s-16);
}
@media (max-width: 760px) {
  .hero-inner { padding: var(--s-8) var(--gutter) var(--s-12); }
}
.hero-quote {
  max-width: 780px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2.4vw, 1.85rem);
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: 0.005em;
}
.hero-quote::before {
  content: "";
  display: block;
  width: 48px; height: 1px;
  background: var(--gold);
  margin-bottom: var(--s-3);
  opacity: 0.7;
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: var(--s-3);
  transform: translateX(-50%);
  font-size: var(--t-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.hero-scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2.6s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.2; transform: scaleY(0.7); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---------- Section header ---------- */
.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-bottom: var(--s-8);
  max-width: 720px;
}
.section-head h2 {
  font-size: var(--t-3xl);
  letter-spacing: 0.01em;
}
.section-head p {
  color: var(--ink-soft);
  font-size: var(--t-lg);
  line-height: 1.6;
}

.section-head--center { align-items: center; text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Featured grid (homepage) ---------- */
.featured {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s-6);
}
.featured .card-large { grid-column: span 7; }
.featured .card-stack { grid-column: span 5; display: flex; flex-direction: column; gap: var(--s-6); }

@media (max-width: 900px) {
  .featured { grid-template-columns: 1fr; gap: var(--s-4); }
  .featured .card-large, .featured .card-stack { grid-column: auto; }
}

/* ---------- Artwork card ---------- */
.artwork {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.artwork .artwork-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.artwork .artwork-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease), filter 900ms var(--ease);
}
.artwork:hover .artwork-frame img { transform: scale(1.04); filter: brightness(1.05); }
.artwork .artwork-halo {
  position: absolute;
  inset: -20%;
  background: var(--halo);
  opacity: 0;
  transition: opacity 900ms var(--ease);
  pointer-events: none;
  z-index: 1;
}
.artwork:hover .artwork-halo { opacity: 1; }

.artwork .artwork-meta {
  padding: var(--s-3) var(--s-4) var(--s-4);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.artwork .artwork-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.artwork .artwork-series {
  font-size: var(--t-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

/* artwork variant sizes — frame keeps 1:1 by default; allow tall variant */
.artwork--tall .artwork-frame { aspect-ratio: 3 / 4; }
.artwork--wide .artwork-frame { aspect-ratio: 4 / 3; }

/* ---------- Placeholder artwork ---------- */
.artwork.placeholder .artwork-frame {
  background:
    radial-gradient(circle at 30% 30%, rgba(180, 100, 200, 0.10), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(212, 168, 67, 0.06), transparent 60%),
    linear-gradient(135deg, #0c0716, #07050d);
  display: flex;
  align-items: center;
  justify-content: center;
}
.artwork.placeholder .placeholder-mark {
  width: 70%;
  aspect-ratio: 1;
  border: 1px solid var(--gold-faint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.artwork.placeholder .placeholder-mark::before {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(212, 168, 67, 0.10);
  border-radius: 50%;
}
.artwork.placeholder .placeholder-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
}

/* ---------- Galerie series ---------- */
.series { margin-bottom: var(--s-20); }
.series:last-child { margin-bottom: 0; }
.series-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--s-8);
}
.series-head h3 {
  font-size: var(--t-2xl);
  font-style: italic;
}
.series-head .series-count {
  font-size: var(--t-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
}
.series-grid--two { grid-template-columns: repeat(2, 1fr); }
.series-grid--four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) {
  .series-grid, .series-grid--four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .series-grid, .series-grid--two, .series-grid--four { grid-template-columns: 1fr; gap: var(--s-4); }
}

/* ---------- Œuvre individuelle ---------- */
.work-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr);
  gap: var(--s-12);
  align-items: start;
  padding-top: var(--s-16);
}
@media (max-width: 1000px) {
  .work-detail { grid-template-columns: 1fr; gap: var(--s-6); padding-top: var(--s-12); }
}
.work-image {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.work-image img { width: 100%; height: auto; display: block; }
.work-info { position: sticky; top: calc(var(--s-12)); display: flex; flex-direction: column; gap: var(--s-4); }
@media (max-width: 1000px) { .work-info { position: static; } }
.work-info .eyebrow { color: var(--gold); }
.work-info h1 {
  font-size: var(--t-3xl);
  font-style: italic;
  letter-spacing: 0.005em;
}
.work-info .meta-line {
  font-size: var(--t-sm);
  color: var(--ink-mute);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.work-info .description {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--ink-soft);
  border-left: 1px solid var(--gold);
  padding-left: var(--s-3);
  margin: var(--s-2) 0;
}
.formats {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-3) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.formats-title {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--gold);
  margin-bottom: var(--s-1);
}
.formats ul { list-style: none; padding: 0; margin: 0; }
.formats li {
  display: flex;
  justify-content: space-between;
  gap: var(--s-2);
  padding: 0.6rem 0;
  border-bottom: 1px dotted var(--line);
  font-size: var(--t-sm);
  color: var(--ink-soft);
}
.formats li:last-child { border-bottom: 0; }
.formats .format-name { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 1.6rem;
  font-size: var(--t-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  cursor: pointer;
}
.btn:hover { background: var(--gold); color: var(--bg-deep); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink-soft); }
.btn--ghost:hover { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn--full { width: 100%; }

/* ---------- Manifeste ---------- */
.manifeste-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--s-16);
}
.manifeste-intro h1 {
  font-size: var(--t-3xl);
  font-style: italic;
  margin-bottom: var(--s-3);
}
.manifeste-intro p {
  color: var(--ink-soft);
  font-size: var(--t-lg);
  line-height: 1.7;
}

.manifeste-section {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(0, 2.4fr);
  gap: var(--s-8);
  padding: var(--s-12) 0;
  border-top: 1px solid var(--line);
}
.manifeste-section:last-of-type { border-bottom: 1px solid var(--line); }
@media (max-width: 800px) {
  .manifeste-section { grid-template-columns: 1fr; gap: var(--s-3); padding: var(--s-8) 0; }
}
.manifeste-number {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.manifeste-section h2 {
  font-family: var(--serif);
  font-style: italic;
  font-size: var(--t-2xl);
  margin-bottom: var(--s-3);
}
.manifeste-section blockquote {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  line-height: 1.55;
  color: var(--ink-soft);
  border-left: 1px solid var(--gold);
  padding-left: var(--s-4);
  max-width: 65ch;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding: calc(var(--s-20) + var(--s-8)) 0 var(--s-12);
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-size: var(--t-3xl);
  font-style: italic;
  margin-bottom: var(--s-3);
}
.page-hero .lede {
  max-width: 620px;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: var(--t-lg);
  line-height: 1.6;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s-12);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: var(--s-8); } }

.form { display: flex; flex-direction: column; gap: var(--s-3); }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--gold);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  background: rgba(240, 236, 222, 0.02);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-base);
  border-radius: 0;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field textarea { min-height: 160px; resize: vertical; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--gold);
  background: rgba(212, 168, 67, 0.04);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 1.3rem) 50%, calc(100% - 1rem) 50%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 2.5rem; }
.field select option { background: var(--bg); color: var(--ink); }

.contact-aside h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: var(--t-2xl);
  margin-bottom: var(--s-3);
}
.contact-aside p { color: var(--ink-soft); line-height: 1.7; }
.contact-aside .price-line {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  font-size: 1.1rem;
  margin-top: var(--s-3);
}
.process-list { list-style: none; padding: 0; margin: var(--s-4) 0; counter-reset: step; }
.process-list li {
  position: relative;
  padding: 0.8rem 0 0.8rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  counter-increment: step;
}
.process-list li:last-child { border-bottom: 1px solid var(--line); }
.process-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 0.1em;
}

/* form confirmation */
.form-confirm {
  padding: var(--s-4);
  border: 1px solid var(--gold-faint);
  background: rgba(212, 168, 67, 0.04);
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink);
}

/* ---------- Featured strip / teaser ---------- */
.teaser-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s-12);
  align-items: center;
  padding: var(--s-16) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 900px) { .teaser-block { grid-template-columns: 1fr; gap: var(--s-6); } }
.teaser-block .teaser-text h2 {
  font-size: var(--t-2xl);
  font-style: italic;
  margin-bottom: var(--s-3);
}
.teaser-block .teaser-text p { color: var(--ink-soft); font-size: var(--t-lg); line-height: 1.7; max-width: 50ch; }
.teaser-block .teaser-text .btn { margin-top: var(--s-4); }

.teaser-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  line-height: 1.45;
  color: var(--ink);
  border-left: 1px solid var(--gold);
  padding-left: var(--s-4);
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: var(--s-20);
  padding: var(--s-8) 0 var(--s-6);
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s-6);
  align-items: end;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-mark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.footer-meta {
  font-size: var(--t-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: right;
}
@media (max-width: 700px) { .footer-meta { text-align: left; } }

/* ---------- Reveal on scroll ---------- */
/* Only hide when JS has marked the document — avoids invisible content for no-JS users and screenshots. */
html.js-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
html.js-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduce motion: kill animations */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll-line { animation: none; }
  .artwork .artwork-frame img { transition: none; }
}

/* ---------- Hero CTA group (homepage) ---------- */
.hero-title {
  max-width: 920px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin: 0 0 var(--s-3);
  text-shadow: 0 2px 30px rgba(5, 3, 8, 0.7);
}
.hero-title em { color: var(--gold); font-style: italic; text-shadow: 0 2px 30px rgba(5, 3, 8, 0.85); }
.hero-sub {
  max-width: 620px;
  font-family: var(--sans);
  font-style: normal;
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 var(--s-4);
  text-shadow: 0 2px 16px rgba(5, 3, 8, 0.85);
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-3);
}
@media (max-width: 600px) {
  .hero-ctas .btn { width: 100%; }
}

/* ---------- Lead block (under hero) ---------- */
.lead-block {
  max-width: 880px;
  margin: 0 auto;
}
.lead-block .eyebrow { display: block; margin-bottom: var(--s-3); }
.lead-block h2 {
  font-size: var(--t-3xl);
  font-style: italic;
  margin-bottom: var(--s-6);
}
.lead-block p {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 65ch;
  margin: 0 0 var(--s-3);
}
.lead-block .lead-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: var(--s-3);
  font-family: var(--sans);
  font-style: normal;
  font-size: var(--t-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--gold-faint);
  padding-bottom: 0.4rem;
  transition: border-color var(--dur) var(--ease);
}
.lead-block .lead-link:hover { border-color: var(--gold); }
.lead-block .lead-link::after { content: "→"; font-size: 1rem; }

/* ---------- Long-form prose (champ-adamantin, a-propos) ---------- */
.prose {
  max-width: 68ch;
  margin: 0 auto;
}
.prose h2 {
  font-size: var(--t-2xl);
  font-style: italic;
  margin: var(--s-12) 0 var(--s-4);
}
.prose h2:first-child { margin-top: 0; }
.prose p {
  font-size: var(--t-lg);
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: var(--s-3);
}
.prose blockquote {
  margin: var(--s-6) 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.55;
  color: var(--ink);
  border-left: 1px solid var(--gold);
  padding-left: var(--s-4);
}
.prose ul {
  list-style: none;
  padding: 0;
  margin: var(--s-4) 0;
}
.prose ul li {
  position: relative;
  padding: 0.6rem 0 0.6rem var(--s-3);
  border-top: 1px solid var(--line);
  font-size: var(--t-base);
  line-height: 1.65;
  color: var(--ink-soft);
}
.prose ul li:last-child { border-bottom: 1px solid var(--line); }
.prose ul li::before {
  content: "—";
  position: absolute;
  left: 0; top: 0.6rem;
  color: var(--gold);
}
.prose ul li strong {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  font-size: 1.1rem;
  display: block;
  margin-bottom: 0.15rem;
}

/* ---------- Steps (4 étapes) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  counter-reset: stp;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: var(--s-4) var(--s-3);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(212, 168, 67, 0.025), transparent);
  counter-increment: stp;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  min-height: 200px;
}
.step::before {
  content: counter(stp, decimal-leading-zero);
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  font-size: 1.15rem;
  letter-spacing: 0.1em;
}
.step h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--ink);
  margin: 0;
}
.step p {
  font-size: var(--t-sm);
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Format card ---------- */
.format-card {
  border: 1px solid var(--line);
  padding: var(--s-6) var(--s-4);
  background: linear-gradient(180deg, rgba(212, 168, 67, 0.025), transparent);
}
.format-card h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: var(--t-xl);
  margin-bottom: var(--s-3);
}
.format-card ul { list-style: none; padding: 0; margin: 0; }
.format-card ul li {
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: var(--s-3);
  font-size: var(--t-sm);
  color: var(--ink-soft);
}
.format-card ul li:last-child { border-bottom: 1px solid var(--line); }
.format-card ul li strong {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  font-size: 1.05rem;
}
.format-card .tarif {
  margin-top: var(--s-4);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--gold);
}

/* ---------- Selection ---------- */
::selection { background: var(--gold); color: var(--bg-deep); }

/* ---------- Utility ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }