/* ============================================================
   ADA FERMETURE — Menuiserie Aluminium
   Design system : noir cinéma / alu brossé / bronze champagne
   ============================================================ */

:root {
  --bg: #0b0c0e;
  --bg-2: #131518;
  --paper: #f4f3f0;
  --paper-2: #ebe9e4;
  --ink: #eef0f2;
  --ink-dim: #9aa3ad;
  --ink-dark: #101214;
  --ink-dark-dim: #5c6167;
  --alu: #b9c0c9;
  --accent: #c39a63;
  --accent-soft: rgba(195, 154, 99, 0.14);
  --line: rgba(255, 255, 255, 0.12);
  --line-dark: rgba(16, 18, 20, 0.12);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Manrope", system-ui, -apple-system, sans-serif;

  --fs-hero: clamp(2.6rem, 8.5vw, 8rem);
  --fs-h2: clamp(2rem, 5vw, 4.4rem);
  --fs-h3: clamp(1.35rem, 2.4vw, 2rem);
  --fs-body: clamp(0.95rem, 1.1vw, 1.08rem);

  --container: min(92vw, 1400px);
  --sec-pad: clamp(5rem, 12vh, 10rem);

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.5s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

::selection { background: var(--accent); color: #0b0c0e; }

/* ---------- Utilitaires ---------- */
.container { width: var(--container); margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.9rem;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: ""; width: 2.4rem; height: 1px; background: var(--accent);
}

.h-display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.01em;
}
.h-display em { font-style: italic; font-weight: 400; color: var(--accent); }

.section { padding-block: var(--sec-pad); position: relative; }
.section--light { background: var(--paper); color: var(--ink-dark); }
.section--light .eyebrow { color: #a37e46; }

/* Boutons */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 0.9rem;
  padding: 1.05rem 2.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  overflow: hidden;
  transition: color var(--dur) var(--ease-expo), border-color var(--dur) var(--ease-expo);
}
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: var(--accent);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform var(--dur) var(--ease-expo);
  z-index: -1;
}
.btn:hover { color: #0b0c0e; border-color: var(--accent); }
.btn:hover::after { transform: scaleY(1); }
.btn .arrow { transition: transform var(--dur) var(--ease-expo); }
.btn:hover .arrow { transform: translateX(5px); }

.btn--solid { background: var(--accent); border-color: var(--accent); color: #0b0c0e; }
.btn--solid::after { background: var(--ink); }
.btn--solid:hover { color: #0b0c0e; }

.section--light .btn { border-color: var(--line-dark); }
.section--light .btn:hover { border-color: var(--accent); }

/* ---------- Curseur (desktop) ---------- */
.cursor-dot, .cursor-ring { display: none; }
@media (pointer: fine) {
  .cursor-dot, .cursor-ring {
    display: block; position: fixed; top: 0; left: 0;
    border-radius: 50%; pointer-events: none; z-index: 9999;
    transform: translate(-50%, -50%);
  }
  .cursor-dot { width: 6px; height: 6px; background: var(--accent); }
  .cursor-ring {
    width: 36px; height: 36px;
    border: 1px solid rgba(195, 154, 99, 0.5);
    transition: width 0.35s var(--ease-expo), height 0.35s var(--ease-expo),
                background 0.35s var(--ease-expo), opacity 0.35s;
  }
  .cursor-ring.is-hover { width: 64px; height: 64px; background: rgba(195, 154, 99, 0.1); }
}

/* ---------- Préloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1.6rem;
}
.preloader__logo { width: clamp(180px, 26vw, 300px); overflow: visible; }
.preloader__bar {
  width: clamp(140px, 20vw, 240px); height: 1px;
  background: var(--line); position: relative; overflow: hidden;
}
.preloader__bar i {
  position: absolute; inset: 0; background: var(--accent);
  transform: scaleX(0); transform-origin: left; display: block;
}

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  transition: background 0.5s, backdrop-filter 0.5s, border-color 0.5s, transform 0.5s var(--ease-expo);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(11, 12, 14, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header__inner {
  width: var(--container); margin-inline: auto;
  display: flex; align-items: center;
  gap: clamp(0.8rem, 2vw, 1.8rem);
  padding-block: 1.1rem;
}
.logo { display: inline-flex; align-items: center; gap: 0.8rem; margin-right: auto; }
.header__tel {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-weight: 800; font-size: 0.95rem; letter-spacing: 0.04em;
  color: var(--ink); white-space: nowrap;
  transition: color 0.3s;
}
.header__tel::before { content: "📞"; font-size: 0.9em; }
.header__tel:hover { color: var(--accent); }
.logo svg { height: 42px; width: auto; }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__text b {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.45rem; letter-spacing: 0.12em; color: var(--ink);
}
.logo__text small {
  font-size: 0.48rem; font-weight: 700;
  letter-spacing: 0.5em; color: var(--alu);
  margin-top: 0.3rem; text-transform: uppercase;
}
.preloader .logo { flex-direction: column; gap: 1.1rem; }
.preloader .logo svg { height: 72px; }
.preloader .logo__text { align-items: center; }
.preloader .logo__text b { font-size: 2.2rem; }
.preloader .logo__text small { font-size: 0.62rem; }

.nav { display: flex; align-items: center; gap: 2.6rem; }
.nav a {
  position: relative;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.35s;
  padding-block: 0.4rem;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--ease-expo);
}
.nav a:hover, .nav a.is-active { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav .btn { padding: 0.75rem 1.6rem; }

/* Burger */
.burger { display: none; position: relative; z-index: 960; width: 44px; height: 44px; }
.burger span {
  position: absolute; left: 10px; right: 10px; height: 1.5px;
  background: var(--ink); transition: transform 0.45s var(--ease-expo), top 0.45s var(--ease-expo), opacity 0.3s;
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
.burger.is-open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* Menu mobile */
.menu-overlay {
  position: fixed; inset: 0; z-index: 950;
  background: rgba(11, 12, 14, 0.97);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 8vw;
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path 0.7s var(--ease-expo), visibility 0s 0.7s;
}
.menu-overlay.is-open { clip-path: inset(0 0 0% 0); visibility: visible; transition: clip-path 0.7s var(--ease-expo); }
.menu-overlay a {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 9vw, 4rem);
  line-height: 1.25;
  color: var(--ink);
  display: flex; align-items: baseline; gap: 1.2rem;
  border-bottom: 1px solid var(--line);
  padding-block: 1.1rem;
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s var(--ease-expo), transform 0.6s var(--ease-expo), color 0.3s;
}
.menu-overlay.is-open a { opacity: 1; transform: translateY(0); }
.menu-overlay a:hover { color: var(--accent); }
.menu-overlay a i {
  font-family: var(--font-body); font-style: normal;
  font-size: 0.7rem; letter-spacing: 0.3em; color: var(--accent);
}
.menu-overlay a:nth-child(1) { transition-delay: 0.15s; }
.menu-overlay a:nth-child(2) { transition-delay: 0.22s; }
.menu-overlay a:nth-child(3) { transition-delay: 0.29s; }
.menu-overlay a:nth-child(4) { transition-delay: 0.36s; }
.menu-overlay a:nth-child(5) { transition-delay: 0.43s; }
.menu-overlay a:nth-child(6) { transition-delay: 0.5s; }

/* ---------- Hero scrollytelling ---------- */
.hero { position: relative; height: 100vh; height: 100svh; overflow: hidden; }
.hero__media, .hero__media video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,12,14,0.55) 0%, rgba(11,12,14,0.12) 32%, rgba(11,12,14,0.14) 62%, rgba(11,12,14,0.78) 100%);
}
.hero__vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: rgba(11, 12, 14, 0);
}

.hero__chapter {
  position: absolute; inset: 0; z-index: 5;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 0 6vw;
  pointer-events: none;
}
.hero__chapter .eyebrow { margin-bottom: 1.6rem; }
.hero__chapter[data-chapter="2"], .hero__chapter[data-chapter="3"] { opacity: 0; visibility: hidden; }
.hero__chapter[data-chapter="3"] { pointer-events: none; }
.hero__chapter[data-chapter="3"] .btn { pointer-events: auto; }

.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: 0.02em;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: block; }

.hero__sub {
  margin-top: 1.8rem;
  font-size: clamp(0.8rem, 1.4vw, 1rem);
  letter-spacing: 0.42em; text-transform: uppercase;
  color: rgba(238, 240, 242, 0.85);
}

.hero__chapter .h-display { font-size: var(--fs-h2); max-width: 22ch; }
.hero__chapter .btn { margin-top: 2.6rem; }

.hero__scrollcue {
  position: absolute; bottom: 2.4rem; left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
  font-size: 0.65rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--ink-dim);
}
.hero__scrollcue i {
  width: 1px; height: 52px; background: var(--line);
  position: relative; overflow: hidden; display: block;
}
.hero__scrollcue i::after {
  content: ""; position: absolute; top: -50%; left: 0;
  width: 100%; height: 50%;
  background: var(--accent);
  animation: cue 2s var(--ease-expo) infinite;
}
@keyframes cue { 0% { top: -50%; } 60%, 100% { top: 110%; } }

/* ---------- Intro / grande déclaration ---------- */
.statement {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 3.2rem);
  font-weight: 500; line-height: 1.22;
  max-width: 24ch;
}
.statement .word { display: inline-block; }
.intro__grid {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: end;
}
.intro__aside p { color: var(--ink-dark-dim); max-width: 42ch; }
.intro__aside .btn { margin-top: 2rem; }

.stats {
  margin-top: clamp(3.5rem, 8vh, 6rem);
  padding-top: 2.8rem;
  border-top: 1px solid var(--line-dark);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 500; line-height: 1;
  color: var(--ink-dark);
}
.stat b em { font-style: normal; color: var(--accent); }
.stat span {
  display: block; margin-top: 0.7rem;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-dark-dim);
}

/* ---------- Rail horizontal produits ---------- */
.rail { background: var(--bg); overflow: hidden; }
.rail__head {
  width: var(--container); margin-inline: auto;
  padding-top: var(--sec-pad);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem;
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}
.rail__head .h-display { font-size: var(--fs-h2); max-width: 14ch; }
.rail__hint { color: var(--ink-dim); font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; }

.rail__viewport { padding-bottom: var(--sec-pad); }
.rail__track {
  display: flex; gap: clamp(1.2rem, 2.5vw, 2.4rem);
  padding-inline: max(4vw, (100vw - 1400px) / 2);
  width: max-content;
}
.card {
  position: relative;
  width: clamp(270px, 30vw, 430px);
  flex-shrink: 0;
}
.card__media {
  position: relative; overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--bg-2);
}
.card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  transition: transform 1s var(--ease-expo), filter 1s;
  filter: saturate(0.92);
}
.card:hover .card__media img { transform: scale(1.14); filter: saturate(1.05); }
.card__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11,12,14,0.55));
  opacity: 0.8; transition: opacity 0.6s;
}
.card__num {
  position: absolute; top: 1.1rem; left: 1.2rem; z-index: 2;
  font-family: var(--font-display); font-style: italic;
  font-size: 1rem; color: rgba(238,240,242,0.75);
}
.card__body { padding-top: 1.3rem; display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.card__body h3 { font-family: var(--font-display); font-weight: 500; font-size: var(--fs-h3); }
.card__body span { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-dim); }
.card__desc { margin-top: 0.5rem; color: var(--ink-dim); font-size: 0.92rem; max-width: 36ch; }

/* Fallback tactile : scroll natif */
@media (max-width: 899px), (pointer: coarse) {
  .rail__viewport { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .rail__viewport::-webkit-scrollbar { display: none; }
  .card { scroll-snap-align: center; }
}

/* ---------- Showcase vidéo plein écran ---------- */
.showcase { position: relative; height: 120vh; }
.showcase__sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
}
.showcase__sticky video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.showcase__sticky::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,12,14,0.5), rgba(11,12,14,0.18) 45%, rgba(11,12,14,0.6));
}
.showcase__quote {
  position: absolute; inset: 0; z-index: 3;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2.2rem;
  text-align: center; padding: 0 6vw;
}
.showcase__quote .h-display { font-size: var(--fs-h2); max-width: 20ch; }

/* ---------- Fabricant ---------- */
.fab__grid {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}
.fab__images { position: relative; }
.fab__images .im-1 {
  width: 82%; aspect-ratio: 4 / 5; object-fit: cover;
}
.fab__images .im-2 {
  position: absolute; right: 0; bottom: -14%;
  width: 52%; aspect-ratio: 4 / 5; object-fit: cover;
  border: 6px solid var(--paper);
}
.fab__text .h-display { font-size: var(--fs-h2); margin: 1.4rem 0 1.8rem; }
.fab__text > p { color: var(--ink-dark-dim); max-width: 52ch; }
.features { margin-top: 2.6rem; border-top: 1px solid var(--line-dark); }
.features li {
  display: flex; align-items: center; gap: 1.4rem;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--line-dark);
  font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.features li b {
  font-family: var(--font-display); font-style: italic; font-weight: 500;
  color: var(--accent); font-size: 1.1rem; min-width: 2rem;
}

/* ---------- Bande CTA ---------- */
.cta { text-align: center; overflow: hidden; }
.cta .h-display { font-size: clamp(2.6rem, 7vw, 6.4rem); }
.cta p { color: var(--ink-dim); margin: 1.6rem auto 2.8rem; max-width: 46ch; }

/* Marquee */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-block: 1px solid var(--line);
  padding-block: 1.1rem;
  margin-bottom: clamp(3rem, 8vh, 6rem);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: inline-flex; gap: 3.2rem; animation: marquee 26s linear infinite; }
.marquee span {
  font-family: var(--font-display); font-style: italic;
  font-size: 1.15rem; color: var(--ink-dim);
  display: inline-flex; align-items: center; gap: 3.2rem;
}
.marquee span::after { content: "◆"; font-size: 0.5rem; color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Pages intérieures : hero réduit ---------- */
.page-hero {
  position: relative; min-height: 72vh;
  display: flex; align-items: flex-end;
  padding-bottom: clamp(3rem, 8vh, 5.5rem);
  overflow: hidden;
}
.page-hero__media, .page-hero__media video, .page-hero__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.page-hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,12,14,0.6), rgba(11,12,14,0.25) 45%, rgba(11,12,14,0.86));
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 6rem);
  font-weight: 500; line-height: 1.02;
  margin-top: 1.2rem;
  max-width: 16ch;
}
.page-hero h1 .line { display: block; overflow: hidden; }
.page-hero h1 .line > span { display: block; }
.page-hero p.lead { margin-top: 1.6rem; color: var(--ink-dim); max-width: 52ch; }

/* ---------- Produits détaillés (page aluminium) ---------- */
.product {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: center;
  padding-block: clamp(3rem, 7vh, 5.5rem);
}
.product + .product { border-top: 1px solid var(--line-dark); }
.product__media { overflow: hidden; position: relative; }
.product__media img {
  aspect-ratio: 4 / 3; width: 100%; object-fit: cover;
  transform: scale(1.05);
  transition: transform 1.2s var(--ease-expo);
}
.product:hover .product__media img { transform: scale(1.12); }
.product:nth-child(even) .product__media { order: 2; }
.product__num {
  font-family: var(--font-display); font-style: italic;
  color: var(--accent); font-size: 1.1rem;
}
.product h3 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.8rem, 3.4vw, 2.9rem);
  line-height: 1.1; margin: 0.7rem 0 1.2rem;
}
.product p { color: var(--ink-dark-dim); max-width: 48ch; }
.product .specs { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.product .specs li {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 0.5rem 1rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: var(--ink-dark-dim);
}

/* ---------- Process (fabrication) ---------- */
.process { counter-reset: step; }
.process__list { border-top: 1px solid var(--line); margin-top: clamp(2.5rem, 6vh, 4rem); }
.process__step {
  display: grid; grid-template-columns: 5rem 1fr 2fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: baseline;
  padding-block: clamp(1.6rem, 4vh, 2.6rem);
  border-bottom: 1px solid var(--line);
}
.process__step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display); font-style: italic;
  font-size: 1.4rem; color: var(--accent);
}
.process__step h3 { font-family: var(--font-display); font-weight: 500; font-size: var(--fs-h3); }
.process__step p { color: var(--ink-dim); }

/* ---------- Valeurs (qui sommes-nous) ---------- */
.values {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 2.5vw, 2.4rem);
  margin-top: clamp(2.5rem, 6vh, 4rem);
}
.value {
  border: 1px solid var(--line-dark);
  padding: clamp(1.8rem, 3vw, 2.8rem);
  transition: transform 0.6s var(--ease-expo), box-shadow 0.6s, border-color 0.6s;
  background: #fff;
}
.value:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 30px 60px rgba(16, 18, 20, 0.1);
}
.value i {
  font-family: var(--font-display); font-style: italic;
  color: var(--accent); font-size: 1.2rem;
}
.value h3 { font-family: var(--font-display); font-weight: 500; font-size: var(--fs-h3); margin: 0.9rem 0 0.8rem; }
.value p { color: var(--ink-dark-dim); font-size: 0.95rem; }

/* Bande image parallax */
.band { position: relative; height: 70vh; overflow: hidden; }
.band img {
  position: absolute; left: 0; top: -12%;
  width: 100%; height: 124%; object-fit: cover;
}
.band::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(11, 12, 14, 0.25);
}
.band__caption {
  position: absolute; left: 50%; bottom: 3rem; transform: translateX(-50%);
  z-index: 2; color: var(--ink);
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  text-align: center; width: 90%;
  text-shadow: 0 2px 30px rgba(0,0,0,0.5);
}

/* ---------- Contact ---------- */
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}
.contact__info h2 { font-family: var(--font-display); font-weight: 500; font-size: var(--fs-h2); line-height: 1.05; }
.contact__info > p { color: var(--ink-dim); margin-top: 1.4rem; max-width: 40ch; }
.contact__rows { margin-top: 2.6rem; border-top: 1px solid var(--line); }
.contact__rows li {
  display: flex; justify-content: space-between; gap: 1.5rem;
  padding-block: 1.2rem; border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.contact__rows span { font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-dim); }
.contact__rows a, .contact__rows b { font-weight: 600; font-size: 1.02rem; transition: color 0.3s; }
.contact__rows a:hover { color: var(--accent); }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 1.4rem; }
.field { position: relative; grid-column: span 1; }
.field--full { grid-column: 1 / -1; }
.field label {
  display: block; margin-bottom: 0.6rem;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--ink-dim);
}
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent;
  border: none; border-bottom: 1px solid var(--line);
  color: var(--ink);
  font: inherit;
  padding: 0.7rem 0.1rem;
  transition: border-color 0.4s;
  border-radius: 0;
}
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--bg-2); color: var(--ink); }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-bottom-color: var(--accent);
}
.form__actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; margin-top: 0.6rem; }
.form__note { font-size: 0.8rem; color: var(--ink-dim); }
.form__success { grid-column: 1 / -1; color: var(--accent); font-weight: 600; display: none; }

/* ---------- Footer ---------- */
.footer { background: #08090b; border-top: 1px solid var(--line); }
.footer__main {
  width: var(--container); margin-inline: auto;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  padding-block: clamp(3.5rem, 8vh, 6rem);
}
.footer__brand p { color: var(--ink-dim); margin-top: 1.4rem; max-width: 34ch; font-size: 0.95rem; }
.footer h4 {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-dim); margin-bottom: 1.4rem;
}
.footer li { margin-bottom: 0.8rem; }
.footer li a { color: var(--ink); font-size: 0.95rem; transition: color 0.3s; }
.footer li a:hover { color: var(--accent); }
.footer li span { display: block; font-size: 0.75rem; color: var(--ink-dim); letter-spacing: 0.06em; }
.footer__bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.4rem;
}
.footer__bottom .container {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.75rem; color: var(--ink-dim); letter-spacing: 0.08em;
}

/* ---------- Reveal (état initial géré en JS) ---------- */
.reveal { opacity: 0; transform: translateY(50px); }
html.no-js .reveal, html.reduced .reveal { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .intro__grid, .fab__grid, .contact__grid { grid-template-columns: 1fr; }
  .fab__images { max-width: 520px; }
  .product { grid-template-columns: 1fr; gap: 1.8rem; }
  .product:nth-child(even) .product__media { order: 0; }
  .process__step { grid-template-columns: 3rem 1fr; }
  .process__step p { grid-column: 2; }
  .footer__main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .nav { display: none; }
  .burger { display: block; }
  .header__tel { font-size: 0.85rem; }
  .logo__text small { display: none; }
  .stats { grid-template-columns: 1fr; gap: 1.6rem; }
  .values { grid-template-columns: 1fr; }
  .footer__main { grid-template-columns: 1fr; }
  .rail__head { flex-direction: column; align-items: flex-start; }
  .form { grid-template-columns: 1fr; }
  .field { grid-column: 1 / -1; }
  .fab__images .im-2 { bottom: -8%; }
  .fab__images { margin-bottom: 3.2rem; }
  .fab__grid { gap: 2.2rem; }
  .intro__grid { gap: 2.2rem; }
  .hero__sub { letter-spacing: 0.26em; }
  .hero__chapter .h-display { font-size: clamp(1.7rem, 7.5vw, 2.4rem); }
  .band { height: 48vh; }
  .band img { top: -8%; height: 116%; }
  .process__step { grid-template-columns: 2.4rem 1fr; gap: 1rem; }
  .footer__bottom .container { justify-content: center; text-align: center; }
  .contact__rows li { flex-direction: column; gap: 0.25rem; }
  .showcase { height: 100vh; }
  .showcase__sticky { position: relative; }
  .lightbox { padding: 2vh 3vw; }
  .article img.cover { aspect-ratio: 16 / 10; }
}

/* ---------- Galerie réalisations ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 0.7rem;
  margin: clamp(2rem, 5vh, 3.2rem) 0;
}
.filters button {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink-dim);
  transition: all 0.35s var(--ease-expo);
}
.filters button:hover { color: var(--ink); border-color: var(--alu); }
.filters button.is-active { background: var(--accent); border-color: var(--accent); color: #0b0c0e; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.projet { cursor: pointer; }
.projet__media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--bg-2); }
.projet__media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.04);
  transition: transform 1s var(--ease-expo), filter 0.6s;
}
.projet:hover .projet__media img { transform: scale(1.12); }
.projet__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11,12,14,0.6));
}
.projet__cat {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  background: rgba(11,12,14,0.65); backdrop-filter: blur(6px);
  color: var(--accent);
  padding: 0.45rem 0.9rem; border-radius: 999px;
}
.projet__body { padding-top: 1.1rem; }
.projet__body h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.45rem; }
.projet__body p { color: var(--ink-dim); font-size: 0.9rem; margin-top: 0.3rem; }
.projet__lieu { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 980;
  background: rgba(8, 9, 11, 0.94);
  display: none; align-items: center; justify-content: center;
  padding: 4vh 4vw;
}
.lightbox.is-open { display: flex; }
.lightbox figure { max-width: min(1100px, 92vw); }
.lightbox img { max-height: 78vh; width: auto; max-width: 100%; margin-inline: auto; }
.lightbox figcaption { text-align: center; padding-top: 1.2rem; color: var(--ink-dim); }
.lightbox figcaption b { color: var(--ink); font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; display: block; }
.lightbox__close {
  position: absolute; top: 1.4rem; right: 1.8rem;
  font-size: 2rem; color: var(--ink-dim); line-height: 1;
}
.lightbox__close:hover { color: var(--ink); }

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(360px, 100%), 1fr));
  gap: clamp(1.4rem, 3vw, 2.4rem);
}
.post-card { border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; transition: transform 0.5s var(--ease-expo), border-color 0.5s; }
.post-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.post-card__media { aspect-ratio: 16 / 9; overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 1.6rem; display: flex; flex-direction: column; gap: 0.7rem; flex: 1; }
.post-card__date { font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
.post-card__body h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.5rem; line-height: 1.2; }
.post-card__body p { color: var(--ink-dim); font-size: 0.92rem; flex: 1; }
.post-card__body .lien { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink); }

.article { max-width: 760px; margin-inline: auto; }
.article h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.1; margin: 0.8rem 0 1.2rem; }
.article__meta { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
.article img.cover { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; margin: 1.6rem 0; }
.article h2 { font-family: var(--font-display); font-weight: 500; font-size: 1.7rem; margin: 2.2rem 0 0.8rem; }
.article p { color: var(--ink-dim); margin-bottom: 1.1rem; }
.article ul { color: var(--ink-dim); margin: 0 0 1.1rem 1.2rem; list-style: disc; }
.article li { margin-bottom: 0.4rem; }
.article strong { color: var(--ink); }
.article .retour { margin-bottom: 2rem; display: inline-flex; }

/* ---------- Pages légales ---------- */
.legal { max-width: 820px; margin-inline: auto; }
.legal h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(2rem, 4.5vw, 3.2rem); margin-bottom: 0.6rem; }
.legal .maj { color: var(--ink-dim); font-size: 0.85rem; margin-bottom: 2.5rem; }
.legal h2 {
  font-family: var(--font-display); font-weight: 500; font-size: 1.5rem;
  margin: 2.4rem 0 0.8rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.legal p, .legal li { color: var(--ink-dim); font-size: 0.95rem; margin-bottom: 0.8rem; }
.legal ul { margin-left: 1.2rem; list-style: disc; }
.legal strong { color: var(--ink); }
.legal .avertissement {
  border: 1px solid var(--accent); background: var(--accent-soft);
  padding: 1.2rem 1.5rem; font-size: 0.88rem; color: var(--ink);
  margin-bottom: 2rem;
}
.legal .placeholder { color: var(--accent); font-weight: 600; }

/* ---------- Admin ---------- */
.admin-body { background: var(--bg); min-height: 100vh; }
.admin {
  max-width: 1080px; margin-inline: auto;
  padding: clamp(5.5rem, 10vh, 7rem) 4vw 4rem;
}
.admin h1 { font-family: var(--font-display); font-weight: 500; font-size: 2.4rem; }
.admin .note {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  padding: 1rem 1.3rem; color: var(--ink-dim); font-size: 0.88rem;
  margin: 1.4rem 0 2.2rem;
}
.admin-tabs { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.admin-tabs button {
  padding: 0.7rem 1.5rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-dim); transition: all 0.3s;
}
.admin-tabs button.is-active { background: var(--accent); color: #0b0c0e; border-color: var(--accent); }
.admin-panel { display: none; }
.admin-panel.is-active { display: block; }
.admin-item {
  border: 1px solid var(--line); background: var(--bg-2);
  padding: 1.4rem; margin-bottom: 1.2rem;
  display: grid; gap: 0.9rem;
}
.admin-item .row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.admin-item .row--3 { grid-template-columns: 1fr 1fr 1fr; }
.admin label { display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 0.35rem; }
.admin input[type="text"], .admin input[type="password"], .admin input[type="date"], .admin select, .admin textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line);
  color: var(--ink); font: inherit; font-size: 0.92rem;
  padding: 0.65rem 0.8rem; border-radius: 4px;
}
.admin textarea { min-height: 90px; resize: vertical; }
.admin textarea.long { min-height: 220px; }
.admin input:focus, .admin select:focus, .admin textarea:focus { outline: none; border-color: var(--accent); }
.admin-item__bar { display: flex; gap: 0.6rem; justify-content: flex-end; flex-wrap: wrap; }
.admin-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.6rem; position: sticky; bottom: 1rem; background: rgba(11,12,14,0.9); backdrop-filter: blur(8px); padding: 1rem; border: 1px solid var(--line); }
.btn-mini {
  padding: 0.55rem 1.1rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-dim); transition: all 0.3s;
}
.btn-mini:hover { color: var(--ink); border-color: var(--alu); }
.btn-mini--accent { background: var(--accent); border-color: var(--accent); color: #0b0c0e; }
.btn-mini--accent:hover { color: #0b0c0e; filter: brightness(1.1); }
.btn-mini--danger:hover { border-color: #c0564f; color: #e07a72; }
.admin-thumb { width: 90px; aspect-ratio: 4/3; object-fit: cover; border: 1px solid var(--line); }
.admin-login {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 5vw;
}
.admin-login form { width: min(380px, 100%); display: grid; gap: 1rem; border: 1px solid var(--line); padding: 2.4rem; background: var(--bg-2); }
.admin-msg { font-size: 0.85rem; color: var(--accent); min-height: 1.2em; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}