/* =========================================================
   MA Engineering — Bureau d'étude en stabilité
   Feuille de style principale
   ========================================================= */

:root {
  --ink: #0c0e11;
  --ink-2: #14171c;
  --ink-3: #1d2128;
  --line-dark: rgba(255, 255, 255, 0.12);
  --concrete: #ebe8e3;
  --concrete-2: #dedad3;
  --paper: #f6f4f0;
  --line-light: rgba(12, 14, 17, 0.14);
  --taupe: #9e978e;
  --muted-dark: rgba(255, 255, 255, 0.6);
  --muted-light: #5f5b55;
  --accent: #e8551c;
  --accent-soft: rgba(232, 85, 28, 0.14);

  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1440px;
  --radius: 2px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}

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

html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--ink);
  color: #fff;
  font-family: var(--f-display);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
::selection { background: var(--accent); color: #fff; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

.mono {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.accent { color: var(--accent); }

.skip {
  position: absolute; left: -999px; top: 8px; z-index: 999;
  background: var(--accent); color: #fff; padding: 8px 14px;
}
.skip:focus { left: 8px; }

/* ---------- Grain ---------- */
.grain {
  pointer-events: none;
  position: fixed; inset: -50%;
  z-index: 90;
  opacity: 0.06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></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); }
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--ink);
  display: grid; place-items: center;
  transition: clip-path 0.9s var(--ease);
  clip-path: inset(0 0 0 0);
}
.loader.is-done { clip-path: inset(0 0 100% 0); }
.loader__inner { width: min(420px, 80vw); }
.loader__logo { width: 120px; color: #fff; margin-bottom: 28px; }
.loader__bar { height: 1px; background: var(--line-dark); position: relative; overflow: hidden; }
.loader__bar span { position: absolute; inset: 0; background: var(--accent); transform-origin: left; transform: scaleX(0); }
.loader__row { display: flex; justify-content: space-between; margin-top: 12px; color: var(--muted-dark); }
html:not(.js) .loader { display: none; }

/* ---------- Cursor ---------- */
.cursor, .cursor-dot {
  position: fixed; top: 0; left: 0; z-index: 150;
  pointer-events: none;
  transform: translate(-50%, -50%);
}
.cursor {
  width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: width 0.35s var(--ease), height 0.35s var(--ease), background 0.35s, border-color 0.35s;
  mix-blend-mode: difference;
}
.cursor span { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0; transition: opacity 0.2s; color: #fff; }
.cursor.is-view { width: 96px; height: 96px; background: var(--accent); border-color: var(--accent); mix-blend-mode: normal; }
.cursor.is-view span { opacity: 1; }
.cursor.is-link { width: 64px; height: 64px; background: rgba(255,255,255,0.08); }
.cursor-dot { width: 5px; height: 5px; background: var(--accent); border-radius: 50%; }
@media (hover: none), (pointer: coarse) { .cursor, .cursor-dot { display: none; } }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: transform 0.5s var(--ease), background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled { background: rgba(12, 14, 17, 0.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line-dark); }
.header.is-hidden { transform: translateY(-100%); }
.header__bar { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: block; width: 78px; color: #fff; }
.logo svg { width: 100%; height: auto; display: block; }
.logo .logo-a { opacity: 0.78; }
.nav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 36px); margin-left: auto; }
.nav a { position: relative; font-size: 15px; letter-spacing: 0.01em; padding: 6px 0; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 0.45s var(--ease); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 22px;
  border: 1px solid currentColor;
  border-radius: 100px;
  font-size: 15px; line-height: 1;
  position: relative; overflow: hidden;
  transition: color 0.45s var(--ease), border-color 0.45s;
  background: transparent;
  isolation: isolate;
}
.btn::before { content: ""; position: absolute; inset: 0; background: var(--accent); transform: translateY(101%); transition: transform 0.5s var(--ease); z-index: -1; border-radius: inherit; }
.btn:hover { color: #fff; border-color: var(--accent); }
.btn:hover::before { transform: translateY(0); }
.btn--solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--solid::before { background: #fff; }
.btn--solid:hover { color: var(--ink); border-color: #fff; }
.btn .arrow { display: inline-block; transition: transform 0.45s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.nav .btn { padding: 11px 18px; font-size: 14px; }
.nav .btn::after { display: none; }

.burger { display: none; background: none; border: 0; width: 44px; height: 44px; position: relative; }
.burger span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: #fff; transition: transform 0.4s var(--ease), top 0.4s var(--ease); }
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 26px; }
.menu-open .burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--ink);
  padding: 110px var(--gutter) 40px;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.7s var(--ease);
  visibility: hidden;
}
.menu-open .mobile-menu { clip-path: inset(0 0 0 0); visibility: visible; }
.mobile-menu nav a { display: block; font-size: clamp(38px, 11vw, 64px); font-weight: 600; font-stretch: 112%; letter-spacing: -0.02em; line-height: 1.1; padding: 6px 0; border-bottom: 1px solid var(--line-dark); }
.mobile-menu nav a span { font-family: var(--f-mono); font-size: 12px; color: var(--accent); vertical-align: top; margin-right: 10px; font-weight: 400; }
.mobile-menu .mono { color: var(--muted-dark); line-height: 1.9; }

@media (max-width: 900px) {
  .nav { display: none; }
  .burger { display: block; }
}

/* ---------- Typo ---------- */
.display {
  font-weight: 600;
  font-stretch: 118%;
  letter-spacing: -0.035em;
  line-height: 0.92;
  margin: 0;
}
.h-xl { font-size: clamp(44px, 9.2vw, 158px); }
.h-l { font-size: clamp(38px, 6vw, 96px); }
.h-m { font-size: clamp(30px, 3.8vw, 58px); line-height: 1; }
.h-s { font-size: clamp(22px, 2vw, 30px); line-height: 1.15; letter-spacing: -0.015em; font-weight: 600; font-stretch: 108%; margin: 0; }
.lead { font-size: clamp(19px, 1.6vw, 24px); line-height: 1.45; font-weight: 400; max-width: 34ch; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); margin-bottom: 28px; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }

/* split-line reveal */
.line { display: block; overflow: hidden; padding-bottom: 0.14em; margin-bottom: -0.14em; }
.line > span { display: block; }
.js .reveal-lines .line > span { transform: translateY(105%); }
.js .reveal-lines.is-in .line > span { transform: translateY(0); transition: transform 1.1s var(--ease); }
.js .reveal-lines.is-in .line:nth-child(2) > span { transition-delay: 0.08s; }
.js .reveal-lines.is-in .line:nth-child(3) > span { transition-delay: 0.16s; }
.js .reveal-lines.is-in .line:nth-child(4) > span { transition-delay: 0.24s; }

.js .reveal { opacity: 0; transform: translateY(40px); }
.js .reveal.is-in { opacity: 1; transform: none; transition: opacity 1s var(--ease), transform 1.1s var(--ease); }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: clamp(90px, 13vw, 200px) 0; }
.light { background: var(--concrete); color: var(--ink); }
.light .muted, .paper .muted, .booking .muted { color: var(--muted-light); }
[hidden] { display: none !important; }
.quote footer .mono { display: block; margin-top: 4px; }
.paper { background: var(--paper); color: var(--ink); }
.muted { color: var(--muted-dark); }
.light .btn:hover, .paper .btn:hover { color: #fff; }

.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(50px, 7vw, 100px); }
.section-head p { margin: 0; max-width: 44ch; justify-self: end; }
@media (max-width: 800px) { .section-head { grid-template-columns: 1fr; } .section-head p { justify-self: start; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-bottom: clamp(28px, 4vw, 48px);
  overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; z-index: 0; }
.hero__canvas canvas { display: block; width: 100%; height: 100%; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,14,17,0.35) 0%, rgba(12,14,17,0) 30%, rgba(12,14,17,0) 55%, rgba(12,14,17,0.92) 100%); pointer-events: none; z-index: 1; }
.hero__content { position: relative; z-index: 2; }
.hero__title { margin-bottom: clamp(28px, 4vw, 54px); }
.hero__title em { font-style: normal; color: var(--accent); }
.hero__meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; border-top: 1px solid var(--line-dark); padding-top: 20px; }
.hero__meta div { color: var(--muted-dark); }
.hero__meta strong { display: block; color: #fff; font-weight: 500; margin-top: 4px; font-family: var(--f-display); text-transform: none; letter-spacing: 0; font-size: 15px; }
.hero__annot { position: absolute; z-index: 2; color: var(--muted-dark); }
.hero__annot--tl { top: 110px; left: var(--gutter); }
.hero__annot--tr { top: 110px; right: var(--gutter); text-align: right; }
.hero__annot b { color: var(--accent); font-weight: 400; }
.scroll-cue { display: inline-flex; align-items: center; gap: 10px; }
.scroll-cue i { width: 1px; height: 34px; background: var(--line-dark); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--accent); animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { to { top: 110%; } }
@media (max-width: 800px) {
  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__annot--tr { display: none; }
}

/* Page hero (sous-pages) */
.page-hero { padding: clamp(150px, 20vw, 240px) 0 clamp(60px, 8vw, 110px); position: relative; overflow: hidden; }
.page-hero .lead { margin-top: 36px; }
.page-hero__grid { position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
  background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 0%, transparent 70%);
}

/* ---------- Marquee ---------- */
.marquee { border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); overflow: hidden; padding: 22px 0; white-space: nowrap; }
.marquee__track { display: inline-flex; gap: 48px; animation: marquee 38s linear infinite; padding-left: 48px; }
.marquee__track span { font-size: clamp(22px, 2.6vw, 38px); font-weight: 500; font-stretch: 112%; letter-spacing: -0.01em; display: inline-flex; align-items: center; gap: 48px; }
.marquee__track span::after { content: ""; width: 10px; height: 10px; background: var(--accent); transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Intro / statement ---------- */
.statement { font-size: clamp(28px, 4.1vw, 64px); line-height: 1.08; letter-spacing: -0.025em; font-weight: 500; font-stretch: 108%; margin: 0; max-width: 22ch; }
.statement .w { opacity: 0.16; transition: opacity 0.3s; }
.statement .w.on { opacity: 1; }
html:not(.js) .statement .w { opacity: 1; }
.intro-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(40px, 6vw, 120px); align-items: start; }
.intro-side p { margin: 0 0 22px; }
.intro-side .btn { margin-top: 12px; }
@media (max-width: 900px) { .intro-grid { grid-template-columns: 1fr; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); margin-top: clamp(70px, 9vw, 130px); }
.stat { padding: 28px 24px 0 0; border-right: 1px solid var(--line-light); padding-left: 24px; }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; }
.stat__n { font-size: clamp(48px, 6vw, 96px); font-weight: 600; font-stretch: 118%; letter-spacing: -0.04em; line-height: 1; }
.stat__n sup { font-size: 0.4em; color: var(--accent); vertical-align: top; margin-left: 4px; }
.stat p { margin: 14px 0 0; max-width: 22ch; }
@media (max-width: 800px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { border-right: 0; padding-left: 0; border-bottom: 1px solid var(--line-light); padding-bottom: 26px; }
}

/* ---------- Horizontal projects ---------- */
.hscroll { overflow: hidden; }
.hscroll__pin { height: 100svh; display: flex; flex-direction: column; justify-content: center; }
.hscroll__head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 40px; gap: 24px; }
.hscroll__track { display: flex; gap: clamp(18px, 2.4vw, 36px); padding: 0 var(--gutter); will-change: transform; }
.hcard { flex: 0 0 auto; width: clamp(280px, 34vw, 560px); position: relative; }
.hcard:nth-child(even) { margin-top: clamp(30px, 6vh, 80px); }
.hcard__img { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: var(--ink-3); }
.hcard--wide { width: clamp(320px, 48vw, 780px); }
.hcard--wide .hcard__img { aspect-ratio: 16 / 11; }
.hcard__img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 1.2s var(--ease), filter 0.8s; filter: grayscale(0.35) contrast(1.05); }
.hcard:hover .hcard__img img { transform: scale(1.02); filter: grayscale(0) contrast(1.05); }
.hcard__ref { position: absolute; top: 14px; left: 14px; background: rgba(12,14,17,0.75); padding: 6px 10px; backdrop-filter: blur(6px); }
.hcard__meta { display: flex; justify-content: space-between; gap: 16px; margin-top: 16px; }
.hcard__meta h3 { margin: 0; font-size: clamp(18px, 1.5vw, 23px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }
.hcard__meta .mono { color: var(--muted-dark); white-space: nowrap; }
.hcard__tags { margin-top: 8px; color: var(--accent); }
.hcard--end { display: flex; align-items: center; justify-content: center; width: clamp(260px, 26vw, 400px); }
.hcard--end a { display: grid; place-items: center; text-align: center; aspect-ratio: 1; width: 100%; border: 1px solid var(--line-dark); border-radius: 50%; font-size: clamp(22px, 2vw, 30px); font-weight: 600; font-stretch: 112%; transition: background 0.5s var(--ease), border-color 0.5s; }
.hcard--end a:hover { background: var(--accent); border-color: var(--accent); }
@media (max-width: 900px) {
  .hscroll__pin { height: auto; padding: 100px 0; }
  .hscroll__track { flex-direction: column; padding: 0 var(--gutter); transform: none !important; }
  .hcard, .hcard--wide { width: 100%; margin-top: 0 !important; }
  .hcard--end { width: 100%; }
  .hcard--end a { aspect-ratio: auto; border-radius: 100px; padding: 26px; }
}

/* ---------- Expertise list w/ hover image ---------- */
.xlist { border-top: 1px solid var(--line-light); }
.xitem { display: grid; grid-template-columns: 80px 1.2fr 1fr 40px; gap: 24px; align-items: center; padding: clamp(24px, 3vw, 40px) 0; border-bottom: 1px solid var(--line-light); position: relative; transition: padding 0.5s var(--ease); }
.xitem::before { content: ""; position: absolute; inset: 0; background: var(--ink); transform: scaleY(0); transform-origin: bottom; transition: transform 0.55s var(--ease); z-index: 0; }
.xitem > * { position: relative; z-index: 1; transition: color 0.45s; }
.xitem:hover::before { transform: scaleY(1); }
.xitem:hover > * { color: #fff; }
.xitem:hover { padding-left: 24px; padding-right: 24px; }
.xitem h3 { margin: 0; font-size: clamp(26px, 3.2vw, 48px); font-weight: 600; font-stretch: 114%; letter-spacing: -0.03em; line-height: 1; }
.xitem p { margin: 0; color: var(--muted-light); max-width: 46ch; }
.xitem:hover p { color: var(--muted-dark); }
.xitem .plus { width: 34px; height: 34px; border: 1px solid currentColor; border-radius: 50%; display: grid; place-items: center; transition: transform 0.5s var(--ease), background 0.4s; }
.xitem:hover .plus { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); }
.xfloat { position: fixed; top: 0; left: 0; width: 300px; aspect-ratio: 4/5; pointer-events: none; z-index: 60; overflow: hidden; opacity: 0; transform: translate(-50%, -50%) scale(0.85); transition: opacity 0.35s, transform 0.5s var(--ease); }
.xfloat.on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.xfloat img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s; }
.xfloat img.on { opacity: 1; }
@media (max-width: 800px) {
  .xitem { grid-template-columns: 50px 1fr 34px; }
  .xitem p { grid-column: 2 / 3; }
  .xitem .plus { grid-row: 1; grid-column: 3; }
  .xfloat { display: none; }
}
@media (hover: none) { .xfloat { display: none; } }

/* ---------- Méthode ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: s; }
.step { padding: 34px 28px 40px 0; border-top: 1px solid var(--line-dark); position: relative; }
.step + .step { padding-left: 28px; border-left: 1px solid var(--line-dark); }
.step__n { color: var(--accent); }
.step h3 { margin: 60px 0 14px; font-size: clamp(22px, 2vw, 28px); font-weight: 600; letter-spacing: -0.015em; }
.step p { margin: 0; color: var(--muted-dark); }
.step::before { content: ""; position: absolute; top: -1px; left: 0; height: 1px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease); }
.step.is-in::before { transform: scaleX(1); }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
  .step + .step { padding-left: 0; border-left: 0; }
  .step h3 { margin-top: 24px; }
}

/* ---------- Parallax band ---------- */
.band { position: relative; height: clamp(420px, 80vh, 860px); overflow: hidden; display: flex; align-items: flex-end; }
.band__img { position: absolute; inset: -15% 0; }
.band__img img { width: 100%; height: 100%; object-fit: cover; }
.band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,14,17,0.1), rgba(12,14,17,0.85)); }
.band__content { position: relative; z-index: 2; padding-bottom: clamp(40px, 6vw, 80px); width: 100%; }
.band__content .display { max-width: 22ch; }
.band__cap { display: flex; justify-content: space-between; border-top: 1px solid var(--line-dark); margin-top: 34px; padding-top: 16px; color: var(--muted-dark); gap: 20px; flex-wrap: wrap; }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 80px); }
.quote { border-top: 1px solid var(--line-light); padding-top: 28px; }
.quote blockquote { margin: 0; font-size: clamp(20px, 1.8vw, 27px); line-height: 1.35; letter-spacing: -0.01em; font-weight: 500; }
.quote blockquote::before { content: "“"; display: block; font-size: 80px; line-height: 0.6; color: var(--accent); margin-bottom: 12px; font-weight: 700; }
.quote ul { margin: 22px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.quote li { border: 1px solid var(--line-light); border-radius: 100px; padding: 6px 12px; font-size: 13px; }
.quote footer { margin-top: 26px; }
.quote footer strong { display: block; font-weight: 600; }
@media (max-width: 900px) { .quotes { grid-template-columns: 1fr; } }

/* ---------- Clients ---------- */
.clients { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); margin-top: clamp(60px, 8vw, 110px); }
.clients div { border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); padding: 30px 22px; min-height: 120px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; font-weight: 600; font-size: clamp(16px, 1.3vw, 20px); letter-spacing: -0.01em; transition: background 0.4s, color 0.4s; }
.clients div .mono { color: var(--muted-light); font-weight: 400; transition: color 0.4s; }
.clients div:hover { background: var(--ink); color: #fff; }
.clients div:hover .mono { color: var(--accent); }
@media (max-width: 800px) { .clients { grid-template-columns: 1fr 1fr; } }

/* Bandeau logos clients (blanc sur fond sombre) */
.clients-band { margin-top: clamp(60px, 8vw, 110px); background: var(--ink); color: #fff; padding: clamp(28px, 4vw, 48px); }
.clients-band > .mono { color: var(--muted-dark); margin: 0 0 24px; }
.clients-logos { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.client { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 130px; padding: 26px 22px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); transition: background 0.4s; }
.client img { max-width: min(150px, 100%); max-height: 54px; width: auto; height: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.72; transition: opacity 0.4s, transform 0.5s var(--ease); }
.client img.is-white { filter: none; }
.client img.is-tall { max-height: 82px; }
.client--word span { font-size: clamp(18px, 1.6vw, 24px); font-weight: 700; font-stretch: 115%; letter-spacing: -0.02em; opacity: 0.72; transition: opacity 0.4s; text-align: center; line-height: 1.1; }
.client--word small { color: var(--muted-dark); font-size: 10px; }
.client:hover { background: var(--ink-2); }
.client:hover img, .client:hover span { opacity: 1; }
.client:hover img { transform: scale(1.05); }
@media (max-width: 800px) {
  .clients-logos { grid-template-columns: 1fr 1fr; }
  .client { min-height: 100px; }
  .client img { max-width: 120px; max-height: 42px; }
}

/* ---------- CTA ---------- */
.cta { text-align: left; overflow: hidden; }
.cta__big { display: block; font-size: clamp(56px, 13vw, 230px); font-weight: 700; font-stretch: 125%; letter-spacing: -0.05em; line-height: 0.86; }
.cta__big:hover .cta__arrow { transform: translate(14px, -14px) rotate(0deg); color: var(--accent); }
.cta__arrow { display: inline-block; transition: transform 0.6s var(--ease), color 0.4s; font-weight: 300; }
.cta__row { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-top: 48px; flex-wrap: wrap; }
.price-pill { display: inline-flex; align-items: baseline; gap: 10px; border: 1px solid var(--line-dark); border-radius: 100px; padding: 12px 20px; }
.price-pill b { font-size: 22px; font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); border-top: 1px solid var(--line-dark); padding: clamp(70px, 9vw, 120px) 0 30px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .logo { width: 130px; margin-bottom: 26px; }
.footer h4 { margin: 0 0 18px; color: var(--muted-dark); font-weight: 400; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 10px; }
.footer a:hover { color: var(--accent); }
.footer address { font-style: normal; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: clamp(60px, 8vw, 110px); padding-top: 22px; border-top: 1px solid var(--line-dark); color: var(--muted-dark); }
.footer__map { margin-top: 22px; display: inline-flex; gap: 8px; align-items: center; color: var(--accent); }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- Projets page ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 50px; }
.filter { border: 1px solid var(--line-dark); background: transparent; border-radius: 100px; padding: 10px 18px; font-size: 14px; transition: background 0.35s, border-color 0.35s, color 0.35s; }
.filter:hover { border-color: #fff; }
.filter[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.filter sup { font-family: var(--f-mono); font-size: 10px; margin-left: 4px; opacity: 0.7; }
.pgrid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(26px, 3vw, 48px) clamp(18px, 2vw, 32px); }
.pcard { grid-column: span 4; cursor: pointer; background: none; border: 0; padding: 0; text-align: left; color: inherit; }
.pcard.l1 { grid-column: span 7; }
.pcard.l2 { grid-column: span 5; margin-top: 90px; }
.pcard__img { overflow: hidden; aspect-ratio: 4/3; background: var(--ink-3); position: relative; }
.pcard.l2 .pcard__img { aspect-ratio: 4/5; }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.1s var(--ease), filter 0.6s; filter: grayscale(0.3); }
.pcard:hover .pcard__img img, .pcard:focus-visible .pcard__img img { transform: scale(1); filter: none; }
.pcard__count { position: absolute; right: 12px; bottom: 12px; background: rgba(12,14,17,0.75); padding: 5px 9px; }
.pcard__meta { display: flex; justify-content: space-between; gap: 16px; margin-top: 16px; align-items: baseline; }
.pcard h3 { margin: 0; font-size: clamp(19px, 1.6vw, 25px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
.pcard .mono { color: var(--muted-dark); white-space: nowrap; }
.pcard__tags { color: var(--accent); margin-top: 8px; }
.pcard.is-hidden { display: none; }
@media (max-width: 900px) {
  .pcard, .pcard.l1, .pcard.l2 { grid-column: span 12; margin-top: 0; }
  .pcard.l2 .pcard__img { aspect-ratio: 4/3; }
}

/* Lightbox / project overlay */
.overlay { position: fixed; inset: 0; z-index: 120; background: var(--ink); display: grid; grid-template-columns: 1fr 420px; visibility: hidden; clip-path: inset(100% 0 0 0); transition: clip-path 0.8s var(--ease), visibility 0s 0.8s; }
.overlay.is-open { visibility: visible; clip-path: inset(0 0 0 0); transition: clip-path 0.8s var(--ease); }
.overlay__stage { position: relative; overflow: hidden; background: #08090b; }
.overlay__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; opacity: 0; transition: opacity 0.6s; }
.overlay__stage img.on { opacity: 1; }
.overlay__nav { position: absolute; bottom: 24px; left: 24px; display: flex; gap: 10px; align-items: center; z-index: 2; }
.overlay__nav button { width: 48px; height: 48px; border-radius: 50%; background: rgba(12,14,17,0.7); border: 1px solid var(--line-dark); font-size: 18px; }
.overlay__nav button:hover { background: var(--accent); border-color: var(--accent); }
.overlay__nav .mono { margin-left: 8px; color: var(--muted-dark); }
.overlay__side { padding: 100px 36px 36px; overflow-y: auto; border-left: 1px solid var(--line-dark); }
.overlay__side h2 { font-size: clamp(28px, 2.6vw, 40px); font-weight: 600; font-stretch: 112%; letter-spacing: -0.025em; line-height: 1.02; margin: 14px 0 26px; }
.overlay__side p { color: var(--muted-dark); }
.overlay__side dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; margin: 30px 0; padding: 22px 0; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.overlay__side dt { color: var(--muted-dark); }
.overlay__side dd { margin: 0; }
.overlay__side ul { padding-left: 18px; color: var(--muted-dark); }
.overlay__side li { margin-bottom: 6px; }
.overlay__close { position: absolute; top: 22px; right: 22px; z-index: 3; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-dark); background: var(--ink); font-size: 20px; }
.overlay__close:hover { background: var(--accent); border-color: var(--accent); }
@media (max-width: 900px) {
  .overlay { grid-template-columns: 1fr; grid-template-rows: 48vh 1fr; }
  .overlay__side { padding: 28px var(--gutter) 40px; border-left: 0; }
}

/* ---------- Expertises page ---------- */
.xblock { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 110px); align-items: center; padding: clamp(60px, 8vw, 120px) 0; border-top: 1px solid var(--line-light); }
.xblock:nth-child(even) .xblock__img { order: 2; }
.xblock__img { overflow: hidden; aspect-ratio: 5/4; position: relative; }
.xblock__img img { width: 100%; height: 118%; object-fit: cover; position: absolute; top: -9%; }
.xblock__n { color: var(--accent); }
.xblock h2 { margin: 18px 0 24px; }
.xblock ul { list-style: none; padding: 0; margin: 28px 0 0; border-top: 1px solid var(--line-light); }
.xblock li { padding: 13px 0; border-bottom: 1px solid var(--line-light); display: flex; justify-content: space-between; gap: 20px; }
.xblock li .mono { color: var(--muted-light); }
@media (max-width: 900px) {
  .xblock { grid-template-columns: 1fr; }
  .xblock:nth-child(even) .xblock__img { order: 0; }
}

/* ---------- Rendez-vous ---------- */
.rdv { display: grid; grid-template-columns: 400px 1fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
.offer { position: sticky; top: 100px; background: var(--ink-2); border: 1px solid var(--line-dark); padding: 34px; }
.offer__price { display: flex; align-items: baseline; gap: 10px; margin: 26px 0 6px; }
.offer__price b { font-size: 76px; font-weight: 700; font-stretch: 120%; letter-spacing: -0.05em; line-height: 0.9; }
.offer__price span { font-size: 22px; }
.offer ul { list-style: none; padding: 0; margin: 28px 0; border-top: 1px solid var(--line-dark); }
.offer li { padding: 12px 0; border-bottom: 1px solid var(--line-dark); display: flex; gap: 12px; }
.offer li::before { content: "→"; color: var(--accent); }
.offer small { color: var(--muted-dark); display: block; line-height: 1.5; }
.booking { background: var(--paper); color: var(--ink); min-height: 640px; position: relative; }
.booking__steps { display: flex; border-bottom: 1px solid var(--line-light); }
.booking__steps div { flex: 1; padding: 18px 22px; color: var(--muted-light); border-right: 1px solid var(--line-light); position: relative; }
.booking__steps div:last-child { border-right: 0; }
.booking__steps div.on { color: var(--ink); }
.booking__steps div.on::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--accent); }
.booking__body { padding: clamp(22px, 3vw, 40px); }
.cal { display: grid; grid-template-columns: 1.1fr 1fr; gap: 34px; }
.cal__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.cal__head h3 { margin: 0; font-size: 22px; font-weight: 600; text-transform: capitalize; }
.cal__head button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-light); background: none; color: var(--ink); }
.cal__head button:disabled { opacity: 0.3; cursor: default; }
.cal__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal__grid .dow { text-align: center; color: var(--muted-light); padding: 6px 0; }
.cal__grid button { aspect-ratio: 1; border: 1px solid transparent; background: none; color: var(--ink); border-radius: 50%; font-size: 15px; }
.cal__grid button:not(:disabled):hover { border-color: var(--ink); }
.cal__grid button:disabled { color: rgba(12,14,17,0.25); cursor: default; }
.cal__grid button.avail { background: var(--accent-soft); font-weight: 600; }
.cal__grid button.sel { background: var(--ink); color: #fff; }
.slots h4 { margin: 4px 0 18px; font-weight: 600; font-size: 18px; }
.slots__list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.slots__list button { padding: 13px; border: 1px solid var(--line-light); background: #fff; color: var(--ink); font-size: 15px; border-radius: var(--radius); transition: all 0.25s; }
.slots__list button:hover { border-color: var(--ink); }
.slots__list button.sel { background: var(--accent); border-color: var(--accent); color: #fff; }
.slots__empty { color: var(--muted-light); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; margin-bottom: 6px; color: var(--muted-light); }
.form input, .form select, .form textarea { width: 100%; padding: 14px 14px; border: 1px solid var(--line-light); background: #fff; color: var(--ink); font: inherit; font-size: 16px; border-radius: var(--radius); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.form textarea { min-height: 110px; resize: vertical; }
.form .check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted-light); font-size: 14px; }
.form .check input { width: auto; margin-top: 4px; }
.booking__foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 22px clamp(22px, 3vw, 40px); border-top: 1px solid var(--line-light); }
.booking__foot .btn { color: var(--ink); }
.booking__foot .btn--solid { color: #fff; }
.booking__foot .btn[disabled] { opacity: 0.35; pointer-events: none; }
.summary { border: 1px solid var(--line-light); background: #fff; }
.summary div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 18px; border-bottom: 1px solid var(--line-light); }
.summary div:last-child { border-bottom: 0; font-weight: 600; font-size: 19px; }
.pay-methods { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.pay-methods span { border: 1px solid var(--line-light); border-radius: 4px; padding: 6px 10px; font-size: 12px; font-family: var(--f-mono); }
.notice { margin-top: 18px; padding: 14px 16px; background: var(--accent-soft); border-left: 2px solid var(--accent); font-size: 14px; }
.cal-embed { min-height: 700px; width: 100%; }
@media (max-width: 1000px) {
  .rdv { grid-template-columns: 1fr; }
  .offer { position: static; }
  .cal { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .form { grid-template-columns: 1fr; }
  .booking__steps div { padding: 14px 10px; font-size: 10px; }
}

/* FAQ */
.faq { border-top: 1px solid var(--line-light); }
.faq details { border-bottom: 1px solid var(--line-light); }
.faq summary { list-style: none; cursor: pointer; padding: 26px 0; display: flex; justify-content: space-between; gap: 20px; font-size: clamp(19px, 1.6vw, 24px); font-weight: 600; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 300; font-size: 30px; line-height: 0.8; transition: transform 0.4s var(--ease); color: var(--accent); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 26px; max-width: 70ch; color: var(--muted-light); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 100px); }
.contact-lines a, .contact-lines div { display: block; font-size: clamp(22px, 2.4vw, 36px); font-weight: 600; font-stretch: 110%; letter-spacing: -0.02em; padding: 18px 0; border-bottom: 1px solid var(--line-dark); transition: color 0.3s, padding 0.4s var(--ease); }
.contact-lines a:hover { color: var(--accent); padding-left: 12px; }
.contact-lines .mono { display: block; color: var(--muted-dark); font-weight: 400; margin-bottom: 6px; font-stretch: 100%; letter-spacing: 0.06em; }
.map { position: relative; aspect-ratio: 4/3; border: 1px solid var(--line-dark); overflow: hidden; background: var(--ink-2); }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(0.92) contrast(0.9); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Profil ---------- */
.profile-hero__title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 0.3em; }
.profile-hero__role { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 12px 40px; margin-top: 40px; border-top: 1px solid var(--line-dark); padding-top: 20px; }
.profile-hero__role div { color: var(--muted-dark); }
.profile-hero__role strong { display: block; color: #fff; font-family: var(--f-display); text-transform: none; letter-spacing: 0; font-size: 15px; font-weight: 500; margin-top: 4px; }
@media (max-width: 700px) { .profile-hero__role { grid-template-columns: 1fr; } }

.timeline { border-top: 1px solid var(--line-light); }
.tl { display: grid; grid-template-columns: 140px 1fr auto; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line-light); align-items: baseline; }
.tl h3 { margin: 0 0 4px; font-size: clamp(20px, 1.8vw, 26px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
.tl p { margin: 0; color: var(--muted-light); }
.tl .badge { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid var(--accent); color: var(--accent); border-radius: 100px; padding: 6px 12px; white-space: nowrap; }
@media (max-width: 700px) { .tl { grid-template-columns: 1fr; gap: 8px; } .tl .badge { justify-self: start; } }

.teach { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-dark); }
.teach article { padding: 34px 28px 40px 0; }
.teach article + article { padding-left: 28px; border-left: 1px solid var(--line-dark); }
.teach h3 { margin: 18px 0 6px; font-size: clamp(22px, 2vw, 30px); font-weight: 600; font-stretch: 110%; letter-spacing: -0.02em; line-height: 1.1; }
.teach .where { color: var(--muted-dark); margin: 0 0 22px; }
.teach ul { list-style: none; padding: 0; margin: 0; }
.teach li { padding: 12px 0; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 16px; }
.teach li .mono { color: var(--accent); white-space: nowrap; }
@media (max-width: 900px) {
  .teach { grid-template-columns: 1fr; }
  .teach article + article { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-dark); }
}

.claims { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 48px); }
.claim { background: var(--ink-2); border: 1px solid var(--line-dark); display: flex; flex-direction: column; }
.claim__img { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.claim__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.25); transition: transform 1.1s var(--ease), filter 0.6s; }
.claim:hover .claim__img img { transform: scale(1.04); filter: none; }
.claim__tag { position: absolute; top: 14px; left: 14px; background: var(--accent); color: #fff; padding: 6px 10px; }
.claim__body { padding: 28px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.claim__body h3 { margin: 0; font-size: clamp(22px, 2vw, 30px); font-weight: 600; font-stretch: 108%; letter-spacing: -0.02em; line-height: 1.1; }
.claim__body p { margin: 0; color: var(--muted-dark); }
.claim__meta { color: var(--muted-dark); }
.claim__press { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.claim__press a { color: var(--accent); }
.claim__press a:hover { text-decoration: underline; }
.claim--text { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
.claim--text .claim__body { border-top: 0; }
.claim--text .claim__body + .claim__body { border-left: 1px solid var(--line-dark); }
@media (max-width: 900px) {
  .claims, .claim--text { grid-template-columns: 1fr; }
  .claim--text .claim__body + .claim__body { border-left: 0; border-top: 1px solid var(--line-dark); }
}

.pubs { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 80px); }
.pubs ol { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-light); counter-reset: p; }
.pubs li { padding: 18px 0 18px 48px; border-bottom: 1px solid var(--line-light); position: relative; counter-increment: p; }
.pubs li::before { content: counter(p, decimal-leading-zero); position: absolute; left: 0; top: 20px; font-family: var(--f-mono); font-size: 12px; color: var(--accent); }
.pubs li strong { display: block; font-weight: 600; margin-bottom: 4px; }
.pubs li span { color: var(--muted-light); font-size: 15px; }
@media (max-width: 900px) { .pubs { grid-template-columns: 1fr; } }

.skills { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; margin-top: clamp(50px, 6vw, 90px); padding-top: 30px; border-top: 1px solid var(--line-light); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { border: 1px solid var(--line-light); border-radius: 100px; padding: 8px 14px; font-size: 14px; }
@media (max-width: 700px) { .skills { grid-template-columns: 1fr; } }

.founder { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(30px, 6vw, 110px); align-items: end; }
.founder__name { font-size: clamp(48px, 7vw, 120px); }
.founder ul { list-style: none; padding: 0; margin: 28px 0 34px; border-top: 1px solid var(--line-dark); }
.founder li { padding: 14px 0; border-bottom: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 20px; }
.founder li .mono { color: var(--accent); white-space: nowrap; }
@media (max-width: 900px) { .founder { grid-template-columns: 1fr; } }

/* Portrait */
.profile-hero { display: grid; grid-template-columns: 1fr minmax(260px, 380px); gap: clamp(30px, 6vw, 100px); align-items: end; }
.portrait { margin: 0; position: relative; }
.portrait__img { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink-3); }
.portrait__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; filter: grayscale(0.15) contrast(1.04); transition: filter 0.8s, transform 1.2s var(--ease); }
.portrait:hover .portrait__img img { filter: none; transform: scale(1.03); }
/* repères d'angle façon plan */
.portrait::before, .portrait::after { content: ""; position: absolute; width: 22px; height: 22px; border: 1px solid var(--accent); z-index: 2; pointer-events: none; }
.portrait::before { top: -8px; left: -8px; border-right: 0; border-bottom: 0; }
.portrait::after { bottom: 34px; right: -8px; border-left: 0; border-top: 0; }
.portrait figcaption { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; color: var(--muted-dark); }
.portrait--sm { width: min(240px, 60%); margin: 0 0 34px; }
.portrait--sm::after { bottom: -8px; }
@media (max-width: 800px) {
  .profile-hero { grid-template-columns: 1fr; }
  .profile-hero .portrait { max-width: 250px; order: -1; margin-bottom: 10px; }
}

/* Bandeau consultation sur site */
.onsite { margin-top: clamp(30px, 4vw, 56px); display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; border: 1px solid var(--line-dark); padding: 30px 34px; }
.onsite h3 { margin: 10px 0 6px; font-size: clamp(22px, 2vw, 30px); font-weight: 600; font-stretch: 108%; letter-spacing: -0.02em; }
.onsite p { margin: 0; max-width: 56ch; }

/* Zones */
.zones { display: grid; grid-template-columns: 1fr 2fr 1.4fr; gap: clamp(24px, 4vw, 60px); border-top: 1px solid var(--line-light); padding-top: 30px; }
.zone ul { list-style: none; padding: 0; margin: 18px 0 0; columns: 1; }
.zone:nth-child(2) ul { columns: 2; column-gap: 30px; }
.zone li { padding: 8px 0; border-bottom: 1px solid var(--line-light); break-inside: avoid; }
.zone:first-child li { font-size: clamp(20px, 1.8vw, 26px); font-weight: 600; letter-spacing: -0.015em; }
.zone:last-child li { color: var(--muted-light); }
@media (max-width: 900px) { .zones { grid-template-columns: 1fr; } }

/* Langue */
.lang { margin-left: 18px; border: 1px solid var(--line-dark); border-radius: 100px; padding: 7px 11px; color: var(--muted-dark); transition: color 0.3s, border-color 0.3s; }
.lang:hover { color: #fff; border-color: #fff; }
@media (max-width: 900px) { .lang { margin-left: auto; margin-right: 6px; } }
.mobile-menu .mono a { color: var(--accent); }

/* Articles */
.article-hero .display { max-width: 22ch; }
.article-hero .eyebrow a:hover { text-decoration: underline; }
.article-cover { margin: 0; height: clamp(260px, 52vh, 620px); overflow: hidden; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-grid { display: grid; grid-template-columns: minmax(0, 720px) 1fr; gap: clamp(30px, 6vw, 110px); align-items: start; }
.prose { font-size: 18px; line-height: 1.7; }
.prose h2 { font-size: clamp(24px, 2.2vw, 32px); font-weight: 600; font-stretch: 108%; letter-spacing: -0.02em; line-height: 1.15; margin: 54px 0 16px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: #2b2a27; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose__lead { font-size: clamp(20px, 1.7vw, 24px); line-height: 1.5; color: var(--ink) !important; font-weight: 500; margin-top: 0; }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 16px 20px; font-weight: 500; }
.article-aside { position: sticky; top: 110px; }
.aside-card { background: var(--ink); color: #fff; padding: 30px; }
.aside-card h3 { margin: 12px 0 8px; font-size: 24px; font-weight: 600; letter-spacing: -0.015em; }
.aside-card p { color: var(--muted-dark); margin: 0 0 16px; }
.aside-price b { font-size: 40px; color: #fff; font-weight: 700; font-stretch: 115%; letter-spacing: -0.03em; }
@media (max-width: 900px) { .article-grid { grid-template-columns: 1fr; } .article-aside { position: static; } }

.acards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2vw, 30px); }
.acards--grid { grid-template-columns: repeat(2, 1fr); gap: clamp(30px, 4vw, 60px) clamp(20px, 3vw, 48px); }
.acard { display: flex; flex-direction: column; gap: 12px; border-top: 1px solid var(--line-dark); padding-top: 20px; }
.acard h3 { margin: 0; font-size: clamp(20px, 1.8vw, 28px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; transition: color 0.3s; }
.acard:hover h3 { color: var(--accent); }
.acard p { margin: 0; }
.acard__img { aspect-ratio: 16/10; overflow: hidden; margin-bottom: 8px; }
.acard__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.3); transition: transform 1s var(--ease), filter 0.6s; }
.acard:hover .acard__img img { transform: scale(1.04); filter: none; }
.acard--img { border-top: 0; padding-top: 0; }
@media (max-width: 900px) { .acards, .acards--grid { grid-template-columns: 1fr; } }

/* Formulaire de devis */
.qform { background: var(--paper); color: var(--ink); padding: clamp(22px, 3vw, 40px); }
.qform .check a { color: var(--accent); text-decoration: underline; }
.qform__foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 6px; }
.qform__foot .mono { color: var(--muted-light); max-width: 46ch; text-transform: none; letter-spacing: 0; font-size: 13px; }

/* 404 */
.notfound { min-height: 100svh; display: flex; align-items: center; }

/* Utilities */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .grain { display: none; }
  .js .reveal, .js .reveal-lines .line > span { opacity: 1; transform: none; }
}