/* =========================================================
   AKAZAKI MEAT — Maison d'Exception
   Concept : une ardoise de velours noir où le trait de l'estampe
   (le taureau du logo) et le cuivre brossé guident la lecture.
   Site sombre par choix : une seule ambiance, assumée.
========================================================= */

:root {
  /* Couleurs */
  --ink: #0c0b0a;           /* ardoise velours */
  --slate: #141210;         /* surfaces légèrement relevées */
  --velvet: #1b1815;        /* panneaux */
  --ivory: #ece2d0;         /* texte principal */
  --mute: #8f867a;          /* texte secondaire */
  --copper: #b8956a;        /* or cuivré mat */
  --copper-deep: #8a6b48;
  --copper-hi: #dcc39a;
  --olive: #9aa27a;         /* rappel discret de l'olive */
  --line: rgba(184, 149, 106, .22);
  --line-soft: rgba(236, 226, 208, .08);
  --meat: #7d2228;

  /* Or brossé : dégradé + stries */
  --brushed: linear-gradient(100deg, #8a6b48 0%, #c9a678 22%, #e6d1aa 38%, #b8956a 55%, #8a6b48 72%, #cfb184 88%, #9c7a52 100%);

  /* Typo */
  --f-display: "Cormorant Garamond", Georgia, serif;
  --f-mark: Marcellus, "Cormorant Garamond", Georgia, serif;
  --f-sans: Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "Azeret Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --f-jp: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --t-display: clamp(3.1rem, 9vw, 9.5rem);
  --t-h2: clamp(2.3rem, 5.2vw, 5rem);
  --t-h3: clamp(1.8rem, 3vw, 2.8rem);
  --t-h4: clamp(1.3rem, 1.7vw, 1.6rem);

  --gutter: clamp(16px, 4vw, 56px);
  --section: clamp(96px, 14vw, 200px);
  --ease: cubic-bezier(.77, 0, .175, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);

  color-scheme: dark;
}

* { box-sizing: border-box; }
html { background: var(--ink); scroll-behavior: auto; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--f-sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--copper); color: var(--ink); }
:focus-visible { outline: 1px solid var(--copper); outline-offset: 4px; }

.wrap { width: 100%; max-width: 1440px; margin-inline: auto; padding-inline: var(--gutter); }
.text-gold {
  background: var(--brushed);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: brushed 9s linear infinite;
}
@keyframes brushed { to { background-position: -200% 0; } }

.label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--copper);
  display: flex; align-items: center; gap: 10px;
  margin: 0;
}
.body-text { color: color-mix(in srgb, var(--ivory) 78%, transparent); max-width: 58ch; font-size: clamp(15px, 1.05vw, 17px); }
.h2 { font-size: var(--t-h2); font-weight: 300; line-height: 1; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.h3 { font-size: var(--t-h3); font-weight: 300; line-height: 1.05; letter-spacing: -.015em; margin: 0; }
.h4 { font-size: var(--t-h4); font-weight: 400; line-height: 1.15; margin: 0; }
.h2 i, .h3 i, .hero__title i { font-style: italic; }

.section { padding-block: var(--section); position: relative; }
.section-head {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-bottom: 18px; margin-bottom: clamp(40px, 6vw, 90px);
  border-bottom: 1px solid var(--line);
}

/* ---------- Logo en fond ---------- */
.bg-logo {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  display: grid; place-items: center; opacity: .06;
}
.bg-logo__img { width: min(78vw, 1100px); will-change: transform; }
main, .footer, .marquee { position: relative; z-index: 1; }

/* ---------- Grain ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, 1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

/* ---------- Preloader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200; background: var(--ink); clip-path: inset(0 0 0 0);
  display: grid; place-items: center;
}
.no-js .loader, .is-loaded .loader { display: none; }
.loader__inner { width: min(320px, 76vw); display: flex; flex-direction: column; align-items: center; gap: 22px; }
.loader__bull { width: 92px; clip-path: inset(100% 0 0 0); }
.loader__mark { letter-spacing: .5em; font-size: 15px; margin: 0; color: var(--copper-hi); padding-left: .5em; }
.loader__row { width: 100%; display: flex; justify-content: space-between; font-size: 11px; color: var(--mute); letter-spacing: .15em; }
.loader__count { font-variant-numeric: tabular-nums; color: var(--copper); }
.loader__bar { width: 100%; height: 1px; background: var(--line-soft); overflow: hidden; }
.loader__bar span { display: block; height: 100%; width: 100%; background: var(--brushed); transform-origin: left; transform: scaleX(0); }

/* ---------- Curseur ---------- */
.cursor, .cursor-dot { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 150; border-radius: 50%; }
.cursor {
  width: 42px; height: 42px; margin: -21px 0 0 -21px;
  border: 1px solid var(--copper);
  display: grid; place-items: center;
  transition: width .5s var(--ease-out), height .5s var(--ease-out), margin .5s var(--ease-out), background-color .4s, border-color .4s;
}
.cursor-dot { width: 4px; height: 4px; margin: -2px 0 0 -2px; background: var(--copper-hi); }
.cursor__label {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink); opacity: 0; transition: opacity .3s;
}
.cursor.is-hover { width: 70px; height: 70px; margin: -35px 0 0 -35px; border-color: transparent; background: rgba(184,149,106,.14); }
.cursor.is-label { width: 92px; height: 92px; margin: -46px 0 0 -46px; background: var(--copper); border-color: var(--copper); }
.cursor.is-label .cursor__label { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor, .cursor-dot { display: none; } }
@media (hover: hover) and (pointer: fine) { .has-cursor, .has-cursor a, .has-cursor button { cursor: none; } }

/* ---------- Progression ---------- */
.progress { position: fixed; left: 0; top: 0; bottom: 0; width: 1px; z-index: 60; background: var(--line-soft); }
.progress span { display: block; width: 100%; height: 100%; background: var(--brushed); transform-origin: top; transform: scaleY(0); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  padding-top: env(safe-area-inset-top, 0px);
  transition: transform .6s var(--ease), background-color .5s, border-color .5s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(12,11,10,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line-soft); }
.nav.is-hidden { transform: translateY(-110%); }
.nav__inner { max-width: 1440px; margin: 0 auto; padding: 18px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__brand { white-space: nowrap; display: flex; align-items: center; gap: 12px; color: var(--ivory); }
.nav__bull { width: 18px; }
@media (max-width: 480px) { .nav__brand span { letter-spacing: .16em !important; font-size: 12px !important; } .nav__right .pill--sm { display: none; } }
.nav__links { display: none; gap: 36px; }
.nav__right { display: flex; align-items: center; gap: 22px; }
.clocks { display: none; align-items: center; gap: 12px; font-size: 10px; letter-spacing: .16em; color: var(--mute); }
.clocks b { color: var(--ivory); font-weight: 400; font-variant-numeric: tabular-nums; }
.clocks__sep { width: 18px; height: 1px; background: var(--copper); }
@media (min-width: 1024px) { .nav__links { display: flex; } .clocks { display: flex; } }

/* Lien à rouleau (lettres qui montent au survol) */
.roll { font-family: var(--f-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; overflow: hidden; display: inline-block; height: 1.4em; line-height: 1.4em; }
.roll span { display: inline-block; position: relative; transition: transform .6s var(--ease); }
.roll span::after { content: attr(data-text); position: absolute; left: 0; top: 100%; color: var(--copper); }
.roll:hover span, .roll:focus-visible span { transform: translateY(-100%); }

/* Burger */
.burger { width: 38px; height: 38px; display: grid; place-content: center; gap: 7px; background: none; border: 0; padding: 0; color: var(--ivory); }
.burger span { width: 26px; height: 1px; background: currentColor; transition: transform .6s var(--ease); }
.menu-open .burger span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-open .burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
@media (min-width: 1024px) { .burger { display: none; } }

.menu {
  position: fixed; inset: 0; z-index: 70; background: var(--slate);
  clip-path: inset(0 0 100% 0); transition: clip-path .9s var(--ease);
  display: flex; flex-direction: column; justify-content: center; padding: 100px var(--gutter) 40px;
  visibility: hidden;
}
.menu-open .menu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu__links { display: flex; flex-direction: column; gap: 6px; }
.menu__links a { font-size: clamp(2.2rem, 9vw, 4rem); font-weight: 300; line-height: 1.15; display: flex; align-items: baseline; gap: 18px; border-bottom: 1px solid var(--line-soft); padding-block: 8px; }
.menu__links i { font-size: 11px; color: var(--copper); font-style: normal; min-width: 24px; }
.menu__foot { margin-top: auto; font-size: 11px; letter-spacing: .3em; color: var(--mute); }

/* ---------- Boutons ---------- */
.pill {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding: 0 30px; border-radius: 200px;
  border: 1px solid var(--copper); color: var(--ivory);
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  position: relative; overflow: hidden; isolation: isolate; white-space: nowrap;
  background: transparent; cursor: pointer;
  transition: color .5s var(--ease);
}
.pill::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--brushed); transform: translateY(101%); transition: transform .6s var(--ease);
}
.pill:hover, .pill:focus-visible { color: var(--ink); }
.pill:hover::before, .pill:focus-visible::before { transform: translateY(0); }
.pill--sm { height: 38px; padding: 0 18px; font-size: 10px; }
.pill--fill { color: var(--ink); }
.pill--fill::before { transform: none; }
.pill--fill:hover { color: var(--ivory); }
.pill--fill:hover::before { transform: translateY(-101%); }

.link-line { position: relative; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--copper); padding-bottom: 4px; }
.link-line::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform-origin: right; transform: scaleX(1); transition: transform .6s var(--ease); }
.link-line:hover::after { transform-origin: left; animation: line 1s var(--ease); }
@keyframes line { 0% { transform: scaleX(1); transform-origin: right; } 49% { transform: scaleX(0); transform-origin: right; } 50% { transform-origin: left; } 100% { transform: scaleX(1); transform-origin: left; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  padding: 140px var(--gutter) clamp(60px, 9vh, 110px); overflow: hidden;
  max-width: 1440px; margin: 0 auto;
}
.hero__bull {
  position: absolute; right: clamp(-60px, 4vw, 120px); top: 50%;
  height: min(74vh, 720px); transform: translateY(-46%);
  pointer-events: none;
}
.hero__bull img { height: 100%; width: auto; max-width: none; filter: drop-shadow(0 0 60px rgba(184,149,106,.08)); }
.hero__vertical {
  position: absolute; top: 140px; left: var(--gutter); writing-mode: vertical-rl;
  font-size: 13px; letter-spacing: .6em; color: var(--copper-deep);
}
.hero__content { position: relative; z-index: 2; width: 100%; display: grid; gap: clamp(28px, 4vw, 48px); padding-left: clamp(0px, 3vw, 40px); }
.eyebrow { display: flex; align-items: center; gap: 14px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--copper); margin: 0; }
.eyebrow__line { width: 48px; height: 1px; background: var(--copper); }
.hero__title { font-size: var(--t-display); font-weight: 300; line-height: .92; letter-spacing: -.035em; margin: 0; }
.line { display: block; overflow: hidden; padding-bottom: .06em; }
.line__in { display: inline-block; }
.hero__meta { display: grid; gap: 28px; max-width: 980px; }
.hero__lead { margin: 0; max-width: 46ch; color: color-mix(in srgb, var(--ivory) 80%, transparent); font-size: clamp(15px, 1.15vw, 18px); }
.hero__ctas { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero__coords {
  position: absolute; right: var(--gutter); top: 130px; z-index: 2;
  display: none; flex-direction: column; gap: 10px; font-size: 10px; letter-spacing: .14em; text-align: right;
}
.hero__coords-line { height: 40px; width: 1px; margin-left: auto; background: var(--line); position: relative; overflow: hidden; }
.hero__coords-line span { position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: var(--copper); animation: drip 2.6s var(--ease) infinite; }
@keyframes drip { to { top: 100%; } }
.scroll-cue { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: none; flex-direction: column; align-items: center; gap: 10px; font-size: 9px; letter-spacing: .3em; text-transform: uppercase; color: var(--mute); z-index: 2; }
.scroll-cue i { width: 1px; height: 42px; background: linear-gradient(var(--copper), transparent); animation: cue 2s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (min-width: 900px) {
  .hero__meta { grid-template-columns: 1fr auto; align-items: end; }
  .hero__coords, .scroll-cue { display: flex; }
}
@media (max-width: 899px) {
  .hero__bull { right: -70px; top: 44%; height: 62vh; }
  .hero__bull img { opacity: .22; }
  .hero__vertical { display: none; }
}

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 22px; background: rgba(12,11,10,.6); }
.marquee__track { display: flex; width: max-content; gap: 38px; align-items: center; will-change: transform; }
.marquee span { font-family: var(--f-display); font-size: clamp(1.6rem, 3.4vw, 3rem); font-weight: 300; font-style: italic; white-space: nowrap; color: var(--ivory); }
.marquee em { font-style: normal; color: var(--copper); font-size: 14px; }

/* ---------- Manifeste ---------- */
.manifesto__text { font-size: clamp(2rem, 4.6vw, 4.6rem); font-weight: 300; line-height: 1.08; letter-spacing: -.02em; margin: 0; max-width: 22ch; text-wrap: pretty; }
.manifesto__text .w { opacity: .16; transition: none; }
.no-js .manifesto__text .w, .reduced .manifesto__text .w { opacity: 1; }
.manifesto__sign { display: flex; align-items: center; gap: 18px; margin-top: 56px; }
.sig-line { width: 80px; height: 1px; background: var(--copper); }

/* ---------- Chapitres ---------- */
.chapters { position: relative; padding-block: clamp(80px, 10vw, 140px); }
.chapters__head { display: grid; gap: 22px; margin-bottom: clamp(40px, 5vw, 70px); }
.chapters__track { display: grid; gap: 20px; padding-inline: var(--gutter); }
.chapter {
  position: relative; border: 1px solid var(--line); background: rgba(20,18,16,.72);
  padding: clamp(28px, 3vw, 48px); display: flex; flex-direction: column; gap: 18px; overflow: hidden;
  transition: border-color .6s;
}
.chapter:hover { border-color: var(--copper); }
.chapter__num { font-size: 13px; color: var(--copper); letter-spacing: .3em; }
.chapter__kanji {
  position: absolute; right: -0.08em; top: -0.12em; font-size: clamp(9rem, 16vw, 15rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(184,149,106,.22); pointer-events: none;
  transition: transform 1.2s var(--ease-out), -webkit-text-stroke-color .6s;
}
.chapter:hover .chapter__kanji { transform: translate(-12px, 12px) scale(1.04); -webkit-text-stroke-color: rgba(184,149,106,.5); }
.chapter__text { margin: 0; color: color-mix(in srgb, var(--ivory) 78%, transparent); max-width: 44ch; font-size: 15px; }
.chapter__facts { margin: auto 0 0; padding-top: 22px; border-top: 1px solid var(--line-soft); display: grid; grid-template-columns: 1fr 1fr; gap: 14px; font-size: 11px; }
.chapter__facts dt { color: var(--mute); letter-spacing: .14em; text-transform: uppercase; font-size: 9px; }
.chapter__facts dd { margin: 4px 0 0; color: var(--ivory); }
.chapters__progress { display: none; align-items: center; gap: 16px; margin-top: 36px; font-size: 10px; }
.chapters__bar { flex: 1; height: 1px; background: var(--line-soft); }
.chapters__bar span { display: block; height: 100%; background: var(--brushed); transform-origin: left; transform: scaleX(0); }

@media (min-width: 720px) { .chapters__track { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) {
  .chapters__pin { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
  .chapters.is-horizontal .chapters__track { display: flex; width: max-content; gap: 28px; padding-left: calc(var(--gutter) + max(0px, (100vw - 1440px) / 2)); padding-right: 12vw; }
  .chapters.is-horizontal .chapter { width: clamp(380px, 34vw, 520px); min-height: 56vh; }
  .chapters.is-horizontal .chapters__progress { display: flex; }
}

/* ---------- Grades ---------- */
.grades__grid { display: grid; gap: clamp(48px, 6vw, 100px); }
.grades__intro { display: grid; gap: 28px; align-content: start; }
.grade-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; max-width: 460px; }
.grade-card {
  border: 1px solid var(--line); padding: 22px; display: flex; flex-direction: column; gap: 6px;
  background: rgba(20,18,16,.7); transform-style: preserve-3d; transition: border-color .5s;
}
.grade-card:hover { border-color: var(--copper); }
.grade-card__big { font-size: clamp(3.5rem, 6vw, 5.5rem); font-weight: 300; line-height: 1; }
.grade-card--top { border-color: rgba(184,149,106,.5); }

.bms { border: 1px solid var(--line); padding: clamp(20px, 2.6vw, 36px); background: rgba(20,18,16,.72); display: grid; gap: 22px; align-content: start; min-width: 0; }
.bms__head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.bms__scale { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; }
.bms__scale li {
  height: 70px; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 8px;
  font-family: var(--f-mono); font-size: 10px; color: var(--mute);
  border: 1px solid var(--line-soft); cursor: default; position: relative; overflow: hidden;
  transition: color .3s, border-color .3s;
}
.bms__scale li::before {
  content: ""; position: absolute; inset: 0; transform-origin: bottom; transform: scaleY(var(--fill, 0));
  background: rgba(236,226,208,.06); transition: transform .9s var(--ease-out);
}
.bms__scale li.is-sel::before { background: rgba(184,149,106,.28); }
.bms__scale li.is-top::before { background: var(--brushed); opacity: .85; }
.bms__scale li.is-top { color: var(--ink); }
.bms__scale li > * { position: relative; }
.bms__scale li:hover, .bms__scale li.is-active { border-color: var(--copper-hi); }
.bms.is-in .bms__scale li { --fill: 1; }
.bms__scale li:not(.is-sel)::before { transform: scaleY(calc(var(--fill, 0) * .35)); }
.bms__legend { display: flex; flex-wrap: wrap; gap: 18px; font-size: 10px; color: var(--mute); letter-spacing: .08em; }
.bms__legend span { display: flex; align-items: center; gap: 8px; }
.sw { width: 10px; height: 10px; display: inline-block; border: 1px solid var(--line); }
.sw--a4 { background: rgba(184,149,106,.35); } .sw--a5 { background: var(--copper); }
.bms__canvas { width: 100%; height: auto; aspect-ratio: 64 / 30; max-width: 100%; background: var(--slate); }
@media (min-width: 1024px) { .grades__grid { grid-template-columns: 5fr 6fr; align-items: start; } }

/* ---------- Le Frais ---------- */
.fresh__top { display: grid; gap: 48px; align-items: end; margin-bottom: clamp(48px, 6vw, 90px); }
.thermo { display: grid; gap: 18px; min-width: 0; }
.thermo__value { font-size: clamp(5rem, 13vw, 11rem); font-weight: 300; line-height: .85; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.thermo__value sup { font-size: .26em; vertical-align: top; color: var(--copper); margin-left: .1em; letter-spacing: 0; }
.thermo__scale { position: relative; height: 1px; background: var(--line-soft); margin: 18px 0 26px; }
.thermo__fill { position: absolute; left: 50%; top: -1px; height: 3px; width: 50%; background: var(--brushed); transform-origin: left; transform: scaleX(0); }
.thermo__tick { position: absolute; left: var(--p); top: -6px; width: 1px; height: 13px; background: var(--mute); }
.thermo__tick b { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); font-size: 10px; font-weight: 400; color: var(--mute); }
.thermo__tick.is-on { background: var(--copper); } .thermo__tick.is-on b { color: var(--copper); }
.thermo__tick:first-of-type b { left: 0; transform: none; }
.thermo__tick:last-of-type b { left: auto; right: 0; transform: none; }
@media (min-width: 1024px) { .fresh__top { grid-template-columns: 1.3fr 1fr; } }

.route { border-block: 1px solid var(--line); padding-block: 20px; margin-bottom: clamp(48px, 6vw, 90px); overflow-x: auto; }
.route__svg { width: 100%; min-width: 560px; height: auto; display: block; }
.route__grid line { stroke: var(--line-soft); stroke-width: 1; stroke-dasharray: 2 6; }
.route__lon text { font-family: var(--f-mono); font-size: 11px; fill: var(--mute); text-anchor: middle; letter-spacing: .1em; }
.route__ghost { fill: none; stroke: rgba(184,149,106,.18); stroke-width: 1; stroke-dasharray: 3 7; }
.route__path { fill: none; stroke: var(--copper); stroke-width: 1.5; }
.route__city { fill: var(--ivory); }
.route__pulse { fill: none; stroke: var(--copper); stroke-width: 1; transform-box: fill-box; transform-origin: center; animation: pulse 2.4s var(--ease-out) infinite; }
@keyframes pulse { from { transform: scale(1); opacity: 1; } to { transform: scale(5); opacity: 0; } }
.route__plane circle { fill: var(--copper-hi); }
.route__plane .route__halo { fill: rgba(184,149,106,.18); }
.route__label { font-family: var(--f-mono); font-size: 12px; letter-spacing: .18em; fill: var(--ivory); }

.steps { list-style: none; margin: 0 0 clamp(80px, 10vw, 150px); padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.step { display: grid; gap: 10px; padding: 28px 0; border-bottom: 1px solid var(--line); position: relative; }
.step::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease); }
.step:hover::before { transform: scaleX(1); }
.step__n { font-size: 11px; color: var(--copper); letter-spacing: .2em; }
.step p { margin: 0; color: color-mix(in srgb, var(--ivory) 72%, transparent); font-size: 14px; max-width: 46ch; }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(5, 1fr); border-top: 0; }
  .step { border-bottom: 0; border-top: 1px solid var(--line); padding: 28px 22px 0 0; }
  .step::before { top: -1px; bottom: auto; }
}

.cells { display: grid; gap: 48px; align-items: center; }
.cells__text { display: grid; gap: 22px; }
.cells__compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cell-fig { margin: 0; display: grid; gap: 12px; min-width: 0; }
.cell-fig canvas { width: 100%; height: auto; aspect-ratio: 1; max-width: 100%; border: 1px solid var(--line); background: var(--slate); }
.cell-fig figcaption { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ivory); }
@media (min-width: 1024px) { .cells { grid-template-columns: 1fr 1.1fr; } }

/* ---------- Pièces nobles ---------- */
.cuts__title { margin-bottom: clamp(48px, 6vw, 80px); }
.cut-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.cut { border-bottom: 1px solid var(--line); position: relative; }
.cut__row {
  width: 100%; background: none; border: 0; color: inherit; text-align: left; cursor: pointer;
  display: grid; grid-template-columns: 1fr auto; grid-template-areas: "name plus" "en plus"; align-items: center; gap: 4px 20px;
  padding: clamp(22px, 3vw, 40px) 0; position: relative;
}
.cut__row::before {
  content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(184,149,106,.10), transparent 70%);
  transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease); z-index: -1;
}
.cut:hover .cut__row::before, .cut.is-open .cut__row::before { transform: scaleX(1); }
.cut__idx { display: none; font-size: 11px; color: var(--copper); letter-spacing: .1em; }
.cut__name { grid-area: name; font-size: clamp(2.6rem, 7vw, 6.5rem); font-weight: 300; line-height: 1; letter-spacing: -.03em; transition: transform .8s var(--ease-out), color .5s; }
.cut__en { grid-area: en; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--mute); }
.cut:hover .cut__name { transform: translateX(clamp(8px, 2vw, 32px)); font-style: italic; color: var(--copper-hi); }
.cut__plus { grid-area: plus; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; position: relative; transition: transform .6s var(--ease), border-color .4s; }
.cut__plus::before, .cut__plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1px; background: var(--copper); transform: translate(-50%, -50%); transition: transform .6s var(--ease); }
.cut__plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.cut.is-open .cut__plus { transform: rotate(180deg); border-color: var(--copper); }
.cut.is-open .cut__plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.cut__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .9s var(--ease); }
.cut.is-open .cut__panel { grid-template-rows: 1fr; }
.cut__panel-in { overflow: hidden; display: grid; gap: 28px; min-height: 0; }
.cut.is-open .cut__panel-in { padding-bottom: 40px; }
.cut__media { width: 100%; max-width: 560px; aspect-ratio: 52 / 34; }
.cut__info { display: grid; gap: 24px; align-content: start; min-width: 0; }
.spec { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line-soft); font-size: 12px; }
.spec div { padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.spec dt { color: var(--mute); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.spec dd { margin: 4px 0 0; }
@media (min-width: 900px) {
  .cut__row { grid-template-columns: 140px 1fr auto auto; grid-template-areas: "idx name en plus"; gap: 30px; }
  .cut__idx { display: block; grid-area: idx; }
  .cut__panel-in { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; padding-left: 170px; }
}

.cut-hover {
  position: fixed; top: 0; left: 0; z-index: 40; pointer-events: none; width: 300px;
  opacity: 0; transform: scale(.85) rotate(-4deg); transition: opacity .4s, transform .6s var(--ease-out);
}
.cut-hover canvas { width: 100%; height: auto; aspect-ratio: 600 / 392; display: block; }
.cut-hover.is-on { opacity: 1; transform: scale(1) rotate(0); }
@media (hover: none), (pointer: coarse) { .cut-hover { display: none; } }

.cert-zone { display: grid; gap: 56px; margin-top: clamp(80px, 10vw, 150px); align-items: center; }
.cert-zone__text { display: grid; gap: 22px; }
.cert {
  position: relative; border: 1px solid rgba(184,149,106,.55); padding: clamp(22px, 3vw, 36px);
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(184,149,106,.10), transparent 60%),
    repeating-linear-gradient(115deg, rgba(236,226,208,.018) 0 2px, transparent 2px 5px),
    var(--velvet);
  display: grid; gap: 26px; overflow: hidden; transform-style: preserve-3d; max-width: 560px; width: 100%; justify-self: center;
}
.cert::after { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(184,149,106,.18); pointer-events: none; }
.cert__glare { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(400px circle at var(--gx, 50%) var(--gy, 0%), rgba(220,195,154,.16), transparent 50%); }
.cert__head { display: flex; align-items: center; gap: 14px; }
.cert__bull { width: 26px; }
.cert__spec { margin-left: auto; font-size: 9px; letter-spacing: .25em; color: var(--copper); border: 1px solid var(--copper); padding: 6px 10px; border-radius: 200px; }
.cert__id { display: grid; gap: 8px; padding-block: 18px; border-block: 1px solid var(--line); }
.cert__num { font-size: clamp(1.6rem, 4vw, 2.5rem); letter-spacing: .12em; color: var(--copper-hi); font-variant-numeric: tabular-nums; font-weight: 300; }
.cert__grid { margin: 0; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; font-size: 11px; }
.cert__grid dt { color: var(--mute); font-size: 8.5px; letter-spacing: .16em; text-transform: uppercase; }
.cert__grid dd { margin: 4px 0 0; }
.cert__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
@media (max-width: 520px) { .cert__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cert-zone { grid-template-columns: 1fr 1fr; } }

/* ---------- Espace Pro ---------- */
.pro { background: linear-gradient(var(--ink), rgba(20,18,16,.92) 20%); border-top: 1px solid var(--line); }
.pro__grid { display: grid; gap: clamp(48px, 6vw, 110px); }
.pro__intro { display: grid; gap: 26px; align-content: start; }
.lock { width: 9px; height: 9px; border: 1px solid var(--copper); border-radius: 2px; position: relative; display: inline-block; }
.lock::before { content: ""; position: absolute; left: 1px; right: 1px; top: -6px; height: 6px; border: 1px solid var(--copper); border-bottom: 0; border-radius: 6px 6px 0 0; }
.pro__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; max-width: 420px; }
.pro__list li { padding: 14px 0; border-bottom: 1px solid var(--line-soft); display: flex; justify-content: space-between; }
.pro__list li::after { content: "—"; color: var(--copper); }

.form { display: grid; gap: 8px; min-width: 0; }
.field-row { display: grid; gap: 8px; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; gap: 24px; } }
.field { position: relative; padding-top: 18px; }
.field input, .field textarea, .field select {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line);
  color: var(--ivory); font-family: var(--f-sans); font-size: 17px; font-weight: 300;
  padding: 12px 0; outline: none; border-radius: 0; resize: vertical; appearance: none; -webkit-appearance: none;
  transition: border-color .4s;
}
.field select { cursor: pointer; }
.field select option { background: var(--slate); color: var(--ivory); }
.field label {
  position: absolute; left: 0; top: 30px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--mute); pointer-events: none; transition: transform .5s var(--ease-out), color .4s; transform-origin: left;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--copper); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select:focus + label, .field select:valid + label { transform: translateY(-26px) scale(.85); color: var(--copper); }
.field.is-error input, .field.is-error select { border-color: #b46a5a; }
.chips { border: 0; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips legend { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); margin-bottom: 12px; padding: 0; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-flex; height: 38px; align-items: center; padding: 0 18px; border-radius: 200px; border: 1px solid var(--line); font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; transition: all .4s; }
.chips input:checked + span { background: var(--copper); color: var(--ink); border-color: var(--copper); }
.chips input:focus-visible + span { outline: 1px solid var(--copper); outline-offset: 3px; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 30px; }
.form__foot p { max-width: 34ch; margin: 0; }
.form__status { min-height: 1.5em; font-size: 12px; color: var(--copper); margin: 10px 0 0; }
@media (min-width: 1024px) { .pro__grid { grid-template-columns: 1fr 1.1fr; } }

/* ---------- Footer ---------- */
.footer { padding-block: 100px 30px; border-top: 1px solid var(--line); background: var(--ink); overflow: hidden; }
.footer__top { display: grid; gap: 36px; }
.footer__addr { margin: 12px 0 0; font-size: 15px; line-height: 1.6; }
@media (min-width: 800px) { .footer__top { grid-template-columns: repeat(3, 1fr); } }
.footer__mark {
  font-size: clamp(3rem, 13.2vw, 13rem); line-height: .9; margin: clamp(60px, 9vw, 120px) 0 30px; white-space: nowrap;
  letter-spacing: .02em; text-align: center;
  color: transparent; -webkit-text-stroke: 1px rgba(184,149,106,.4);
  background: var(--brushed); -webkit-background-clip: text; background-clip: text;
  background-size: 0% 100%; background-repeat: no-repeat;
}
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); padding-top: 22px; border-top: 1px solid var(--line-soft); }

/* ---------- Accessibilité ---------- */
.skip { position: fixed; left: 16px; top: -60px; z-index: 300; background: var(--copper); color: var(--ink); padding: 10px 16px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; transition: top .3s; }
.skip:focus { top: calc(16px + env(safe-area-inset-top, 0px)); }

/* ---------- Langues ---------- */
.lang { display: flex; align-items: center; gap: 2px; font-size: 10px; letter-spacing: .14em; }
.lang button {
  background: none; border: 0; color: var(--mute); font: inherit; letter-spacing: inherit; cursor: pointer;
  padding: 6px 6px; position: relative; transition: color .4s;
}
.lang button + button::before { content: ""; position: absolute; left: -1px; top: 50%; width: 1px; height: 9px; background: var(--line); transform: translateY(-50%); }
.lang button:hover { color: var(--ivory); }
.lang button[aria-pressed="true"] { color: var(--copper); }
.lang button[aria-pressed="true"]::after { content: ""; position: absolute; left: 6px; right: 6px; bottom: 1px; height: 1px; background: var(--copper); }
.nav__right > .lang { display: none; }
@media (min-width: 720px) { .nav__right > .lang { display: flex; } }
.menu__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 11px; letter-spacing: .3em; color: var(--mute); }
.menu__foot p { margin: 0; }
.lang--menu { font-size: 12px; }
main, .footer { transition: opacity .26s ease; }
.is-switching main, .is-switching .footer { opacity: 0; }

/* Japonais : titres en Mincho, texte en gothique fine */
.is-ja .font-display, .is-ja .h2, .is-ja .h3, .is-ja .h4, .is-ja .hero__title, .is-ja .manifesto__text, .is-ja .cut__name, .is-ja .marquee span { font-family: var(--f-jp); font-style: normal; letter-spacing: 0; }
.is-ja .italic, .is-ja i, .is-ja .cut:hover .cut__name { font-style: normal; }
.is-ja .ja-dup { display: none; }
.is-ja .hero__title { font-size: clamp(2.6rem, 7vw, 7rem); line-height: 1.12; }
.is-ja .manifesto__text { font-size: clamp(1.6rem, 3.4vw, 3.4rem); line-height: 1.5; max-width: 26em; }
.is-ja body, .is-ja .body-text, .is-ja .hero__lead, .is-ja .chapter__text, .is-ja .step p, .is-ja .ops__card p, .is-ja .field input, .is-ja .field textarea {
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", var(--f-sans);
}
.is-ja .body-text, .is-ja .hero__lead { line-height: 1.95; }
.is-ja .label, .is-ja .roll, .is-ja .pill { letter-spacing: .12em; }

/* ---------- Médias (rendu procédural → photo) ---------- */
.media { position: relative; margin: 0; overflow: hidden; background: var(--slate); }
.media__canvas { display: block; width: 100%; height: 100%; }

/* ---------- Plan macro du persillé ---------- */
.macro { position: relative; padding-block: clamp(40px, 6vw, 80px) var(--section); }
.macro__media { width: 100%; height: clamp(320px, 62vh, 720px); }
.macro__media canvas { will-change: transform; }
.macro__cap {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: 22px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--ivory); pointer-events: none;
}
.macro__tag { color: var(--copper); }
.macro__text { display: grid; gap: 26px; margin-top: clamp(48px, 6vw, 90px); }
@media (min-width: 1024px) {
  .macro__text { grid-template-columns: 1fr 1fr; align-items: end; column-gap: 80px; }
  .macro__text .label { grid-column: 1 / -1; }
}

/* ---------- Maîtrise opérationnelle ---------- */
.ops { margin-bottom: clamp(80px, 10vw, 150px); display: grid; gap: clamp(36px, 5vw, 60px); }
.ops__head { display: grid; gap: 20px; }
.ops__grid { display: grid; gap: 14px; }
.ops__card {
  border: 1px solid var(--line); background: rgba(20,18,16,.72); padding: clamp(24px, 2.6vw, 36px);
  display: grid; gap: 14px; align-content: start; position: relative; overflow: hidden; transition: border-color .5s;
}
.ops__card::after { content: ""; position: absolute; left: 0; top: 0; height: 1px; width: 100%; background: var(--brushed); transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease); }
.ops__card:hover { border-color: rgba(184,149,106,.5); }
.ops__card:hover::after { transform: scaleX(1); }
.ops__k { font-size: 11px; letter-spacing: .2em; color: var(--copper); }
.ops__card p { margin: 0; font-size: 14px; color: color-mix(in srgb, var(--ivory) 72%, transparent); }
@media (min-width: 900px) { .ops__grid { grid-template-columns: repeat(3, 1fr); } }

.logger { margin: 0; border: 1px solid var(--line); background: rgba(20,18,16,.72); padding: clamp(18px, 2.4vw, 32px); display: grid; gap: 18px; min-width: 0; }
.logger__head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.logger__chart { overflow-x: auto; }
.logger__chart svg { display: block; width: 100%; min-width: 560px; height: auto; }
.lg-band { fill: rgba(184,149,106,.08); }
.lg-grid { stroke: var(--line-soft); stroke-width: 1; }
.lg-lim { stroke: rgba(184,149,106,.45); stroke-width: 1; stroke-dasharray: 4 5; }
.lg-tick { font-family: var(--f-mono); font-size: 11px; fill: var(--mute); }
.lg-ev { stroke: rgba(236,226,208,.14); stroke-width: 1; stroke-dasharray: 2 6; }
.lg-evt { font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; fill: var(--ivory); text-transform: uppercase; }
.lg-line { fill: none; stroke: var(--copper-hi); stroke-width: 1.6; stroke-linejoin: round; }
.lg-end { fill: var(--copper-hi); }
.logger__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line-soft); font-size: 13px; }
.logger__stats div { padding: 14px 0 0; }
.logger__stats dt { font-size: 9px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.logger__stats dd { margin: 4px 0 0; font-variant-numeric: tabular-nums; }
@media (min-width: 720px) { .logger__stats { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Formulaire : succès, anti-spam ---------- */
.form-wrap { position: relative; min-width: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pill:disabled { opacity: .5; pointer-events: none; }
.form-success { border: 1px solid rgba(184,149,106,.5); padding: clamp(28px, 4vw, 56px); display: grid; gap: 18px; justify-items: start; background: rgba(20,18,16,.8); outline: none; }
.form-success img { width: 34px; height: auto; }

/* ---------- Révélations ---------- */
[data-reveal] { will-change: transform, opacity; }

/* ---------- Mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .loader { display: none; }
  .footer__mark { background-size: 100% 100%; }
}
