/* =========================================================
   Tristan Le Colloec — Travaux publics & aménagement
   Direction : industriel / éditorial — anthracite + ambre chantier
   ========================================================= */

:root {
  --ink:        #1a1715;   /* anthracite chaud */
  --ink-2:      #221e1b;
  --concrete:   #f1ece4;   /* béton clair / off-white chaud */
  --concrete-2: #e4ddd1;
  --paper:      #faf7f1;
  --amber:      #f2a900;   /* jaune chantier */
  --amber-deep: #d98c00;
  --terra:      #b5572e;   /* terre / terracotta */
  --gray:       #8a847c;
  --line:       rgba(26,23,21,.12);
  --line-light: rgba(255,255,255,.14);

  --font-display: 'Anton', Impact, sans-serif;
  --font-body:    'Manrope', system-ui, sans-serif;
  --font-mono:    'Space Mono', ui-monospace, monospace;

  --maxw: 1200px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--concrete);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px,5vw,48px); }

/* ---------- Typo utilitaires ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 1.4rem;
}
.eyebrow--dark { color: var(--terra); }

.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 5.2vw, 4rem);
  line-height: .98;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin: 0;
}

.muted { color: var(--gray); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-weight: 700; font-size: .92rem;
  padding: .85em 1.5em;
  border-radius: 2px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s;
  white-space: nowrap;
}
.btn--lg { padding: 1.05em 2em; font-size: 1rem; }
.btn--accent {
  background: var(--amber); color: var(--ink);
  box-shadow: 0 8px 24px -10px rgba(242,169,0,.7);
}
.btn--accent:hover { background: var(--amber-deep); transform: translateY(-2px); }
.btn--ghost { border-color: currentColor; color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--ink); }

/* ============================ NAV ============================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .35s, box-shadow .35s, padding .35s;
  padding: 14px 0;
}
.nav.is-scrolled {
  background: rgba(26,23,21,.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line-light);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 clamp(20px,5vw,48px);
  display: flex; align-items: center; gap: 2rem;
}
.brand { display: flex; align-items: center; gap: .7rem; color: #fff; }
.brand__icon { height: 44px; width: auto; flex: none; }
.brand__mark {
  font-family: var(--font-display);
  background: var(--amber); color: var(--ink);
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  font-size: 1.05rem; letter-spacing: .02em;
  border-radius: 3px;
}
.brand__name {
  display: flex; flex-direction: column; gap: .28rem;
}
.brand__word { height: 34px; width: auto; display: block; }
.brand__full { height: 76px; width: auto; display: block; flex: none; }
.brand__tag {
  font-family: var(--font-mono); font-size: .56rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--amber); line-height: 1.35; font-weight: 400;
}
.brand__name small {
  font-family: var(--font-mono); font-size: .54rem;
  letter-spacing: .14em; color: var(--amber); font-weight: 400;
}
.nav__links { margin-left: auto; display: flex; gap: 1.8rem; }
.nav__links a {
  color: #fff; font-weight: 600; font-size: .9rem;
  position: relative; padding: .3em 0;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--amber);
  transition: width .3s var(--ease);
}
.nav__links a:hover::after { width: 100%; }
.nav__cta { padding: .6em 1.2em; }

.nav__burger { display: none; background: none; border: 0; cursor: pointer; width: 38px; height: 38px; }
.nav__burger span { display: block; height: 2px; background: #fff; margin: 5px auto; width: 24px; transition: .3s; }
.nav__burger.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2){ opacity: 0; }
.nav__burger.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ============================ HERO ============================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--ink); color: #fff;
  overflow: hidden;
}
/* Fond : courbes de niveau (terrassement) en SVG inline data-uri */
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(242,169,0,.10), transparent 55%),
    radial-gradient(80% 70% at 10% 100%, rgba(181,87,46,.16), transparent 60%),
    var(--ink);
}
.hero__bg::after {
  content: ''; position: absolute; inset: 0; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='800' viewBox='0 0 1200 800'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1.2'%3E%3Cpath d='M0 120 C 200 60 400 180 600 120 S 1000 60 1200 140'/%3E%3Cpath d='M0 220 C 220 160 420 280 620 220 S 1000 160 1200 240'/%3E%3Cpath d='M0 320 C 240 260 440 380 640 320 S 1000 260 1200 340'/%3E%3Cpath d='M0 420 C 260 360 460 480 660 420 S 1000 360 1200 440'/%3E%3Cpath d='M0 520 C 280 460 480 580 680 520 S 1000 460 1200 540'/%3E%3Cpath d='M0 620 C 300 560 500 680 700 620 S 1000 560 1200 640'/%3E%3Cpath d='M0 720 C 320 660 520 780 720 720 S 1000 660 1200 740'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
}
/* Grain */
.hero__grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
.hero__inner { position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto; padding: 120px clamp(20px,5vw,48px) 100px; width: 100%; }
.hero__title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  line-height: .92; text-transform: uppercase; letter-spacing: .005em;
  margin: 0 0 1.6rem; max-width: 14ch;
}
.hero__title em { color: var(--amber); font-style: normal; }
.hero__title span { display: block; }
.hero__lead { max-width: 52ch; font-size: clamp(1rem,1.6vw,1.18rem); color: #d8d2c9; margin: 0 0 2.4rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3.2rem; }
.hero__stats { list-style: none; display: flex; flex-wrap: wrap; gap: clamp(1.6rem,4vw,3.4rem); margin: 0; padding: 0; }
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong { font-family: var(--font-display); font-size: clamp(2rem,4vw,2.8rem); color: #fff; line-height: 1; }
.hero__stats span { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gray); margin-top: .4rem; }
.hero__stats small { display: block; opacity: .6; text-transform: none; letter-spacing: 0; }

.hero__scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3; }
.hero__scroll span { display: block; width: 22px; height: 36px; border: 2px solid rgba(255,255,255,.4); border-radius: 12px; position: relative; }
.hero__scroll span::after { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 7px; background: var(--amber); border-radius: 2px; animation: scrolldot 1.6s infinite; }
@keyframes scrolldot { 0%{opacity:0;top:6px} 40%{opacity:1} 80%{opacity:0;top:18px} 100%{opacity:0} }

/* ============================ SECTIONS ============================ */
.section { padding: clamp(72px,11vw,140px) 0; position: relative; }
.section--light { background: var(--concrete); }
.section--dark { background: var(--ink); color: #fff; }
.section--dark .section__title,
.section--dark .brand__name { color: #fff; }
.section--apropos { background: var(--paper); }

.section__head { margin-bottom: clamp(2.4rem,5vw,4rem); }
.section__head--split { display: flex; flex-wrap: wrap; gap: 2rem; align-items: flex-end; justify-content: space-between; }
.section__head-text { max-width: 38ch; color: var(--gray); }
.section--dark .section__head-text { color: #b3aca2; }
.section__head-text em { color: var(--amber); font-style: normal; }
.section__note { margin-top: 2.6rem; font-family: var(--font-mono); font-size: .85rem; color: var(--gray); }
.section__note a { color: var(--terra); font-weight: 700; border-bottom: 1px solid currentColor; }

/* ---------- Cards prestations ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 1.4rem; }
.card {
  position: relative; padding: 2.2rem 1.8rem 2rem;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 4px; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.card::before {
  content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 4px;
  background: var(--amber); transform: scaleY(0); transform-origin: top; transition: transform .35s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -28px rgba(26,23,21,.4); border-color: transparent; }
.card:hover::before { transform: scaleY(1); }
.card__num { font-family: var(--font-mono); font-size: .8rem; color: var(--amber-deep); letter-spacing: .1em; }
.card__icon { width: 42px; height: 42px; stroke: var(--ink); stroke-width: 1.6; fill: none; stroke-linecap: round; stroke-linejoin: round; margin: 1rem 0 1.2rem; transition: stroke .3s; }
.card:hover .card__icon { stroke: var(--amber-deep); }
.card h3 { font-family: var(--font-body); font-weight: 800; font-size: 1.25rem; margin: 0 0 .6rem; }
.card p { margin: 0; color: var(--gray); font-size: .95rem; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3,1fr); grid-auto-rows: 220px; grid-auto-flow: dense; gap: 14px; }
.gallery__item {
  position: relative; overflow: hidden; border-radius: 4px;
  background: #2c2724; cursor: pointer;
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gallery__item:hover img { transform: scale(1.06); }
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 2; }
/* Placeholders visuels (motif terre) */
.gallery__item--ph::before {
  content: attr(data-ph);
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--font-display); font-size: 4rem; color: rgba(255,255,255,.06);
  background:
    repeating-linear-gradient(45deg, rgba(242,169,0,.05) 0 12px, transparent 12px 24px),
    linear-gradient(135deg, #332d29, #221e1b);
}
.gallery__item figcaption {
  position: absolute; inset: auto 0 0 0; z-index: 2;
  padding: 1.4rem 1.2rem .9rem;
  background: linear-gradient(transparent, rgba(20,17,15,.92));
  font-weight: 700; color: #fff; font-size: .98rem;
  transform: translateY(8px); opacity: .85; transition: .35s var(--ease);
}
.gallery__item figcaption span {
  display: block; font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--amber); margin-bottom: .25rem; font-weight: 400;
}
.gallery__item:hover figcaption { transform: translateY(0); opacity: 1; }

/* ---------- Matériel / parc ---------- */
.section--materiel { background: linear-gradient(165deg, #154121 0%, #0c2c16 70%); color: #fff; }
.section--materiel .section__title { color: #fff; }
.section--materiel .section__head-text { color: #bcd6c3; }
.section--materiel .section__head-text em { color: var(--amber); }

.sv26 { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(1.6rem,4vw,3rem); align-items: stretch; background: rgba(0,0,0,.22); border: 1px solid rgba(255,255,255,.1); border-radius: 8px; overflow: hidden; }
.sv26__visual { position: relative; min-height: 340px; background: #0c2412; }
.sv26__visual img { width: 100%; height: 100%; object-fit: cover; }
.sv26__visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(200deg, transparent 55%, rgba(8,24,13,.55)); }
.sv26__tag { position: absolute; top: 14px; left: 14px; z-index: 2; background: var(--amber); color: var(--ink); font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; padding: .45em .8em; border-radius: 3px; }
.sv26__name { position: absolute; left: 18px; bottom: 16px; z-index: 2; font-family: var(--font-display); font-size: 1.7rem; letter-spacing: .04em; color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,.6); }
.sv26__name strong { color: var(--amber); }
.sv26__info { padding: clamp(1.6rem,3vw,2.4rem) clamp(1.6rem,3vw,2.4rem) clamp(1.4rem,3vw,2rem) 0; }
.section--materiel .sv26__info .eyebrow { color: var(--amber); margin-bottom: .8rem; }
.sv26__h { font-family: var(--font-body); font-weight: 800; font-size: 1.4rem; margin: 0 0 .5rem; }
.sv26__lead { color: #c4dccb; max-width: 52ch; margin: 0 0 1.6rem; font-size: .96rem; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; border-top: 1px solid rgba(255,255,255,.12); }
.specs div { display: flex; flex-direction: column; gap: .15rem; padding: .7rem .2rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.specs dt { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: #8fb89b; }
.specs dd { margin: 0; font-weight: 700; font-size: .98rem; }
.specs__src { font-family: var(--font-mono); font-size: .68rem; color: #7ba086; margin: .9rem 0 0; }

.sv26-extra { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; margin-top: 1.4rem; align-items: start; }
.ecard { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 8px; padding: 1.8rem; }
.ecard h4 { display: flex; align-items: center; gap: .6rem; font-size: 1.15rem; font-weight: 800; margin: 0 0 .8rem; }
.ecard h4 svg { width: 24px; height: 24px; fill: none; stroke: var(--amber); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ecard__intro { color: #c4dccb; font-size: .92rem; margin: 0 0 1.2rem; }
.ecard__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.ecard h5 { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); margin: 0 0 .6rem; }
.ecard ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.ecard li { position: relative; padding-left: 1.4rem; font-size: .9rem; color: #e3eee6; }
.ecard li::before { content: ''; position: absolute; left: 0; top: .45em; width: 8px; height: 8px; background: var(--amber); border-radius: 1px; transform: rotate(45deg); }
/* Accordéon entretien */
.acc { display: grid; gap: .55rem; margin-top: .2rem; }
.acc__item { border: 1px solid rgba(255,255,255,.12); border-radius: 6px; overflow: hidden; background: rgba(255,255,255,.03); transition: border-color .3s; }
.acc__item.is-open { border-color: rgba(242,169,0,.5); }
.acc__head { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; color: #fff; font-family: inherit; font-weight: 700; font-size: .92rem; padding: .8rem 1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.acc__head:hover { color: var(--amber); }
.acc__hint { display: block; font-family: var(--font-mono); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; color: #8fb89b; font-style: normal; font-weight: 400; margin-top: .25rem; }
.acc__chev { flex: none; font-family: var(--font-display); font-size: 1.5rem; line-height: 1; color: var(--amber); transition: transform .3s var(--ease); }
.acc__item.is-open .acc__chev { transform: rotate(45deg); }
.acc__body { max-height: 0; overflow: hidden; transition: max-height .38s var(--ease); }
.acc__item.is-open .acc__body { max-height: 360px; }
.acc__body ul { list-style: none; margin: 0; padding: 0 1rem 1rem; display: grid; gap: .5rem; }
.acc__body li { position: relative; padding-left: 1.35rem; font-size: .88rem; color: #e3eee6; }
.acc__body li::before { content: ''; position: absolute; left: 0; top: .45em; width: 7px; height: 7px; background: var(--amber); border-radius: 1px; transform: rotate(45deg); }

.opts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; }
.opts li { position: relative; padding-left: 1.4rem; font-size: .9rem; color: #e3eee6; }
.opts li::before { content: '+'; position: absolute; left: 0; top: -.05em; color: var(--amber); font-weight: 800; }

.fleet__title { font-family: var(--font-body); font-weight: 800; font-size: 1.25rem; margin: 2.8rem 0 1.2rem; }
.fleet { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 1.2rem; }
.fcard { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 6px; padding: 1.5rem 1.3rem; transition: transform .3s var(--ease), border-color .3s; }
.fcard:hover { transform: translateY(-5px); border-color: var(--amber); }
.fcard__icon { width: 40px; height: 40px; fill: none; stroke: var(--amber); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: .8rem; }
.fcard h4 { font-size: 1.08rem; font-weight: 800; margin: 0 0 .4rem; }
.fcard p { margin: 0; color: #bcd6c3; font-size: .88rem; }
.fcard--cta { background: var(--amber); color: var(--ink); border-color: var(--amber); display: flex; flex-direction: column; }
.fcard--cta p { color: rgba(26,23,21,.8); }
.fcard__link { margin-top: auto; padding-top: .8rem; font-weight: 800; color: var(--ink); }
.fcard--cta:hover { transform: translateY(-5px); }

/* ---------- Méthode / steps ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1.4rem; counter-reset: s; }
.step { position: relative; padding: 2rem 1.6rem; background: var(--paper); border: 1px solid var(--line); border-radius: 4px; }
.step__num { font-family: var(--font-display); font-size: 2.4rem; color: var(--concrete-2); line-height: 1; display: block; margin-bottom: .6rem; transition: color .3s; }
.step:hover .step__num { color: var(--amber); }
.step h3 { margin: 0 0 .5rem; font-size: 1.12rem; font-weight: 800; }
.step p { margin: 0; color: var(--gray); font-size: .92rem; }

/* ---------- À propos ---------- */
.apropos { display: grid; grid-template-columns: minmax(280px,1fr) 1.2fr; gap: clamp(2rem,5vw,4.5rem); align-items: center; }
.apropos__media { position: relative; }
.apropos__slideshow { position: relative; aspect-ratio: 4/5; width: 100%; border-radius: 6px; overflow: hidden; border: 1px solid var(--line); background: var(--ink); }
.apropos__slideshow .slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.1s ease; }
.apropos__slideshow .slide.is-active { opacity: 1; }
.apropos__dots { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); z-index: 3; display: flex; gap: 9px; }
.apropos__dots button { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.55); cursor: pointer; transition: background .3s, transform .3s; box-shadow: 0 1px 3px rgba(0,0,0,.4); }
.apropos__dots button:hover { background: #fff; }
.apropos__dots button.is-active { background: var(--amber); transform: scale(1.3); }
.apropos__ph {
  aspect-ratio: 4/5; border-radius: 6px; overflow: hidden;
  display: grid; place-items: center; color: rgba(255,255,255,.4);
  font-family: var(--font-mono); font-size: .8rem; text-align: center; letter-spacing: .1em;
  background:
    repeating-linear-gradient(45deg, rgba(242,169,0,.07) 0 14px, transparent 14px 28px),
    linear-gradient(135deg, #332d29, var(--ink));
  border: 1px solid var(--line);
}
.apropos__media::after { content: ''; position: absolute; right: -16px; bottom: -16px; width: 70%; height: 60%; border: 3px solid var(--amber); border-radius: 6px; z-index: -1; }
.apropos__text h2 { margin-bottom: 1.4rem; }
.apropos__text p { max-width: 52ch; }
.checklist { list-style: none; padding: 0; margin: 1.8rem 0 0; display: grid; gap: .7rem; }
.checklist li { position: relative; padding-left: 1.9rem; font-weight: 600; }
.checklist li::before {
  content: ''; position: absolute; left: 0; top: .35em;
  width: 14px; height: 8px; border-left: 2.5px solid var(--amber-deep); border-bottom: 2.5px solid var(--amber-deep);
  transform: rotate(-45deg);
}

/* ---------- Avis ---------- */
.avis__score { text-align: right; }
.avis__score p { margin: .4rem 0 0; color: var(--gray); font-size: .9rem; }
.avis__score strong { font-family: var(--font-display); font-size: 1.6rem; color: var(--ink); }
.avis__score small { color: var(--gray); opacity: .8; }
.avis__stars { color: var(--amber); letter-spacing: .12em; font-size: 1.1rem; line-height: 1; }
.avis { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 1.4rem; }
.avis__card {
  position: relative; margin: 0; padding: 2rem 1.8rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
  transition: transform .35s var(--ease), box-shadow .35s;
}
.avis__card::before {
  content: '\201C'; position: absolute; top: -.2em; right: .35em;
  font-family: var(--font-display); font-size: 5rem; color: var(--amber); opacity: .18; line-height: 1;
}
.avis__card:hover { transform: translateY(-5px); box-shadow: 0 24px 50px -30px rgba(26,23,21,.4); }
.avis__card blockquote { margin: 1rem 0 1.4rem; font-size: 1rem; line-height: 1.55; color: #3a342e; }
.avis__card figcaption { display: flex; flex-direction: column; gap: .15rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.avis__name { font-weight: 800; }
.avis__meta { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gray); }
.avis__meta a { text-transform: none; letter-spacing: 0; color: var(--amber-deep); font-weight: 700; }
.avis__meta a:hover { color: var(--terra); }
.avis__mail { text-transform: none; letter-spacing: 0; color: var(--amber-deep); font-weight: 700; }
.avis__card--featured { border-color: var(--amber); box-shadow: 0 0 0 1px var(--amber) inset, 0 18px 40px -28px rgba(242,169,0,.5); }
.avis__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.2rem; margin-top: 2.8rem; text-align: center; }
.avis__cta p { margin: 0; font-weight: 700; font-size: 1.05rem; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem,5vw,4.5rem); align-items: start; }
.contact__intro h2 { margin-bottom: 1.4rem; }
.contact__lead { color: #c8c2b8; max-width: 42ch; }
.contact__details { list-style: none; padding: 0; margin: 2.4rem 0 0; display: grid; gap: 1.4rem; }
.contact__details li { display: flex; flex-direction: column; gap: .2rem; }
.contact__label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
.contact__details a, .contact__details li > span:last-child { font-size: 1.15rem; font-weight: 700; }
.contact__details a:hover { color: var(--amber); }

.contact__form { background: var(--paper); color: var(--ink); padding: clamp(1.6rem,3vw,2.4rem); border-radius: 6px; display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  padding: .8em .9em; border: 1.5px solid var(--line); border-radius: 3px; background: #fff; width: 100%;
  transition: border-color .25s, box-shadow .25s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(242,169,0,.18); }
.contact__form .btn { justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: #131110; color: #cfc9c0; padding: clamp(3rem,6vw,4.5rem) 0 2rem; }
.footer__inner { display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem; align-items: center; }
.footer__brand { display: flex; align-items: center; gap: 1rem; }
.footer__logo { height: 76px; width: auto; flex: none; }
.footer__brand p { margin: 0; font-family: var(--font-display); text-transform: uppercase; line-height: 1.2; font-size: 1rem; color: #fff; }
.footer__brand small { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .1em; color: var(--amber); }
.footer__nav { display: flex; gap: 1.4rem; justify-content: center; flex-wrap: wrap; }
.footer__nav a { font-weight: 600; font-size: .9rem; }
.footer__nav a:hover { color: var(--amber); }
.footer__legal { text-align: right; font-size: .8rem; color: var(--gray); margin: 0; }
.footer__legal a { border-bottom: 1px solid var(--gray); }

/* ============================ ANIMATIONS ============================ */
.reveal, .reveal-up { opacity: 0; }
.reveal { transform: translateY(18px); animation: reveal .8s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes reveal { to { opacity: 1; transform: none; } }

.reveal-up { transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d,0s); }
.reveal-up.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .reveal-up { opacity: 1 !important; transform: none !important; }
}

/* ============================ RESPONSIVE ============================ */
@media (max-width: 880px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; gap: 1.2rem;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(26,23,21,.98); padding: 1.6rem clamp(20px,5vw,48px) 2rem;
    border-top: 1px solid var(--line-light);
  }
  .gallery { grid-template-columns: repeat(2,1fr); grid-auto-rows: 180px; }
  .gallery__item--wide { grid-column: span 2; }
  .apropos, .contact { grid-template-columns: 1fr; }
  .sv26 { grid-template-columns: 1fr; }
  .sv26__visual { min-height: 260px; }
  .sv26__info { padding: 0 1.6rem 1.8rem; }
  .sv26-extra { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; text-align: center; }
  .footer__brand { justify-content: center; }
  .footer__legal { text-align: center; }
}
@media (max-width: 540px) {
  .gallery { grid-template-columns: 1fr; }
  .gallery__item--wide, .gallery__item--tall { grid-column: auto; grid-row: auto; }
  .contact__form { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.4rem; }
  .specs, .ecard__cols, .opts { grid-template-columns: 1fr; }
  .brand__tag { display: none; }
  .brand__full { height: 60px; }
}