/* =========================================================
   Les Couvreurs Gallien — feuille de style v3
   Direction : minimaliste, premium, artisan confirmé.
   Ivoire · anthracite · cuivre — serif éditoriale, lignes fines.
   ========================================================= */
:root {
  --bg: #f8f6f1;
  --paper: #ffffff;
  --stone: #efe8dc;
  --sand: #d4c1a0;
  --ink: #1f1f1f;
  --ink-2: #4a4843;
  --muted: #7a766e;
  --line: #e4ddd0;
  --line-dark: rgba(255, 255, 255, .16);
  --accent: #b8955b;
  --accent-2: #9c7a45;
  --dark: #1f1f1f;
  --dark-2: #171717;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --container: 1240px;
  --gut: clamp(20px, 4.5vw, 56px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  --shadow: 0 30px 60px -35px rgba(0, 0, 0, .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; overflow-x: clip; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; font-family: var(--sans); font-size: 15.5px; line-height: 1.8; color: var(--ink-2); background: var(--bg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 4px; transition: color .25s; }
a:hover { color: var(--accent); }
h1, h2 { font-family: var(--serif); font-weight: 400; color: var(--ink); line-height: 1.12; letter-spacing: -.005em; margin: 0 0 .45em; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 5.6vw, 5.2rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3.3rem); }
h3, h4 { font-family: var(--sans); font-weight: 600; color: var(--ink); line-height: 1.3; letter-spacing: -.01em; margin: 0 0 .5em; }
h3 { font-size: clamp(1.08rem, 1.3vw, 1.22rem); }
p { margin: 0 0 1.15em; }
strong { color: var(--ink); font-weight: 600; }
ul, ol { padding-left: 1.2em; }
.i { width: 1.1em; height: 1.1em; flex: none; }
.i--flip { transform: scaleX(-1); }
.fade { font-style: italic; color: var(--accent); }
h1 .fade, h2 .fade { font-family: var(--serif); }
.fade-light { font-style: italic; color: var(--sand); }
.accent { color: inherit; font-style: italic; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 200; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: #fff; }

.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gut)); margin-inline: auto; padding-inline: var(--gut); }
.container--narrow { max-width: calc(860px + 2 * var(--gut)); }
.section { padding-block: clamp(88px, 11vw, 160px); position: relative; }
.section--alt { background: var(--paper); }
.section--paper { background: var(--stone); }
.section--tight { padding-block: clamp(56px, 7vw, 100px); }
.section--dark { background: var(--dark); color: #b9b5ad; }
.section--dark h2, .section--dark h3, .section--dark strong { color: #fff; }

/* ---------- étiquettes & titres de section ---------- */
.eyebrow { display: flex; align-items: center; gap: 14px; font-size: .7rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin: 0 0 26px; }
.eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--accent); }
.eyebrow--light { color: rgba(255, 255, 255, .7); }
.shead { max-width: 820px; margin-bottom: clamp(48px, 6vw, 80px); }
.shead h2 { margin: 0; }
.shead--center { text-align: center; margin-inline: auto; }
.shead--center .eyebrow { justify-content: center; }
.shead__text { font-size: 1.04rem; color: var(--ink-2); margin: 22px 0 0; max-width: 58ch; }
.shead--center .shead__text { margin-inline: auto; }
.shead--row { max-width: none; display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px 80px; align-items: end; }
.shead--row > .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.shead--row .shead__text { margin: 0; color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.25vw, 1.16rem); max-width: 56ch; }
[data-words] .w { color: inherit; }

/* ---------- boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 54px; padding: 0 30px; background: var(--ink); color: #fff; font-family: var(--sans); font-weight: 600; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; border: 1px solid var(--ink); cursor: pointer; transition: background .35s var(--ease), color .35s, border-color .35s; white-space: nowrap; border-radius: 0; }
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn__arrow { display: inline-grid; place-items: center; transition: transform .35s var(--ease); }
.btn__arrow .i { width: 16px; height: 16px; }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--ghost, .btn--line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover, .btn--line:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--ghost .i { width: 16px; height: 16px; }
.btn--dark { background: var(--ink); }
.btn--light, .btn--accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--light:hover, .btn--accent:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .5); }
.btn--outline-light:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--sm { min-height: 46px; padding: 0 22px; font-size: .74rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 36px 0; }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
.link-arrow .i { width: 16px; color: var(--accent); transition: transform .35s var(--ease); }
.link-arrow:hover .i { transform: translateX(4px); }

/* ---------- en-tête ---------- */
.hdr { position: fixed; inset: 0 0 auto; z-index: 60; color: #fff; transition: background .45s var(--ease), color .45s, border-color .45s, transform .5s var(--ease); border-bottom: 1px solid var(--line-dark); }
.topbar { display: none; }
.hdr__in { display: flex; align-items: center; gap: 28px; min-height: 88px; transition: min-height .4s var(--ease); }
.hdr.is-scrolled { background: rgba(246, 243, 238, .96); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--ink); border-color: var(--line); }
.hdr.is-scrolled .hdr__in { min-height: 72px; }
.hdr.is-hidden { transform: translateY(-100%); }
.logo { display: inline-flex; align-items: center; text-decoration: none; flex: none; position: relative; }
.logo img { height: 76px; width: auto; transition: height .4s var(--ease), opacity .4s; }
.logo__dark { position: absolute; left: 0; top: 0; opacity: 0; }
.hdr.is-scrolled .logo img { height: 52px; }
.hdr.is-scrolled .logo__light { opacity: 0; }
.hdr.is-scrolled .logo__dark { opacity: 1; }
.logo--light .logo__dark { display: none; }
.ftr .logo img { height: 110px; }
.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__list > li > a, .nav__btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 13px; color: inherit; text-decoration: none; font-family: var(--sans); font-weight: 500; font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; background: none; border: 0; cursor: pointer; white-space: nowrap; position: relative; }
.nav__list > li > a::after, .nav__btn::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.nav__list > li > a:hover::after, .nav__btn:hover::after, .nav__list > li > a[aria-current="page"]::after { transform: scaleX(1); }
.nav__list > li > a[aria-current="page"] { color: var(--accent); }
.nav__list > li > a:hover, .nav__btn:hover { color: inherit; }
.nav__btn .i { width: 13px; height: 13px; transition: transform .3s; }
.nav__btn[aria-expanded="true"] .i { transform: rotate(180deg); }
.has-mega { position: relative; }
.mega { position: absolute; top: calc(100% + 22px); left: 50%; transform: translate(-50%, 8px); width: min(880px, 92vw); background: var(--paper); color: var(--ink); padding: 28px; display: grid; grid-template-columns: 1fr 250px; gap: 28px; opacity: 0; visibility: hidden; transition: opacity .3s, transform .4s var(--ease), visibility .3s; box-shadow: var(--shadow); border: 1px solid var(--line); }
.mega::before { content: ""; position: absolute; inset: -24px 0 auto; height: 24px; }
.has-mega:hover .mega, .has-mega.is-open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega--sm { width: 300px; display: block; padding: 14px; }
.mega__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.mega__grid li { border-bottom: 1px solid var(--line); }
.mega__grid a { display: flex; gap: 14px; align-items: center; padding: 14px 0; text-decoration: none; color: var(--ink); transition: color .25s, padding .35s var(--ease); }
.mega__grid a:hover, .mega__grid a[aria-current] { color: var(--accent); padding-left: 6px; }
.mega__grid .i { width: 20px; height: 20px; color: var(--accent); }
.mega__grid strong { display: block; font-size: .92rem; font-weight: 600; line-height: 1.3; color: inherit; }
.mega__grid small { display: block; font-size: .78rem; line-height: 1.35; color: var(--muted); }
.mega__aside { background: var(--dark) url("../img/couvreur-bordeaux-toiture-tuiles-hero-1000.webp") center / cover; position: relative; color: #fff; padding: 24px; font-size: .88rem; display: flex; flex-direction: column; justify-content: flex-end; min-height: 280px; }
.mega__aside::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .1), rgba(0, 0, 0, .8)); }
.mega__aside > * { position: relative; }
.mega__aside p { margin: 0 0 14px; color: rgba(255, 255, 255, .8); }
.mega__t { font-family: var(--serif); font-size: 1.7rem !important; line-height: 1.1; color: #fff !important; margin-bottom: 8px !important; }
.mega__list { list-style: none; margin: 0; padding: 0; }
.mega__list a { display: flex; align-items: center; justify-content: space-between; padding: 11px 12px; text-decoration: none; color: var(--ink); font-weight: 500; font-size: .9rem; border-bottom: 1px solid var(--line); }
.mega__list a:hover, .mega__list a[aria-current] { color: var(--accent); }
.mega__all { color: var(--accent) !important; font-weight: 600 !important; border-bottom: 0 !important; }
.mega__all .i { width: 15px; }
.hdr__cta { display: flex; align-items: center; gap: 22px; }
.hdr__phone { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; line-height: 1.2; }
.hdr__phone small { display: block; font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; opacity: .7; }
.hdr__phone strong { font-size: .98rem; font-weight: 600; white-space: nowrap; color: inherit; letter-spacing: .02em; }
.hdr__phone-ic { display: none; }
.hdr__devis { background: var(--accent); border-color: var(--accent); color: #fff; }
.hdr__devis:hover { background: #fff; border-color: #fff; color: var(--ink); }
.hdr.is-scrolled .hdr__devis:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.burger { display: none; width: 46px; height: 46px; border: 1px solid currentColor; background: transparent; color: inherit; cursor: pointer; place-items: center; }
.burger .i { width: 20px; height: 20px; }
.nav__mobile-cta { display: none; }

/* ---------- hero accueil (photo plein écran) ---------- */
.hero { position: relative; min-height: min(100svh, 1000px); display: flex; align-items: flex-end; color: #fff; background: var(--dark); overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; transform: scale(1.06); animation: heroZoom 14s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 11, 10, .82) 0%, rgba(12, 11, 10, .55) 45%, rgba(12, 11, 10, .12) 100%), linear-gradient(0deg, rgba(12, 11, 10, .7) 0%, transparent 45%); }
.hero__in { width: 100%; padding-top: 130px; }
.hero__text { max-width: 820px; padding-bottom: clamp(36px, 5vh, 64px); }
.hero .eyebrow { color: rgba(255, 255, 255, .78); }
.hero h1 { color: #fff; margin-bottom: 26px; font-size: clamp(2.6rem, 5vw, 4.6rem); }
.hero h1 .fade { color: var(--sand); }
.hero .lead { color: rgba(255, 255, 255, .82); }
.hero .btn-row { margin-bottom: 0; }
.hero__facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dark); }
.hero__fact { padding: 22px 24px 28px 0; }
.hero__fact + .hero__fact { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.hero__fact strong { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 3vw, 2.7rem); line-height: 1; color: #fff; }
.hero__fact span { display: block; margin-top: 8px; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(255, 255, 255, .62); }
.hero__scroll { position: absolute; right: var(--gut); bottom: 140px; writing-mode: vertical-rl; font-size: .66rem; letter-spacing: .3em; text-transform: uppercase; color: rgba(255, 255, 255, .6); display: flex; align-items: center; gap: 14px; }
.hero__scroll::after { content: ""; width: 1px; height: 60px; background: linear-gradient(rgba(255, 255, 255, .6), transparent); }

.proof { display: flex; align-items: center; gap: 12px; margin-top: 28px; }
.proof__faces { display: none; }
.proof__top { display: flex; align-items: center; gap: 10px; line-height: 1; }
.proof__top strong { color: inherit; }
.proof small { font-size: .82rem; opacity: .75; }
.stars { display: inline-flex; color: var(--accent); gap: 2px; }
.stars .i { width: 13px; height: 13px; }

/* ---------- hero des pages intérieures ---------- */
.phero { position: relative; min-height: min(80svh, 820px); display: flex; align-items: flex-end; color: #fff; background: var(--dark); overflow: hidden; isolation: isolate; padding: 150px 0 clamp(56px, 7vw, 96px); }
.phero__media { position: absolute; inset: 0; z-index: -2; }
.phero__media .gable, .phero__media .gable img { width: 100%; height: 100%; }
.phero__media img { width: 100%; height: 100%; object-fit: cover; }
.phero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 11, 10, .86) 0%, rgba(12, 11, 10, .6) 50%, rgba(12, 11, 10, .25) 100%), linear-gradient(0deg, rgba(12, 11, 10, .6), transparent 50%); }
.phero__grid { width: 100%; }
.phero__text { max-width: 860px; }
.phero h1 { color: #fff; font-size: clamp(2.4rem, 4.6vw, 4.2rem); }
.phero h1 .accent, .phero h1 .fade { color: var(--sand); }
.phero .eyebrow { color: rgba(255, 255, 255, .75); }
.phero .lead { color: rgba(255, 255, 255, .84); }
.float-card { display: none; }
.ticks { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 28px; }
.ticks li { display: flex; align-items: center; gap: 10px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .85); }
.ticks .i { width: 14px; height: 14px; color: var(--accent); }
.crumbs ol { list-style: none; padding: 0; margin: 0 0 30px; display: flex; flex-wrap: wrap; gap: 8px; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
.crumbs li { display: flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, .6); }
.crumbs li + li::before { content: "/"; opacity: .5; }
.crumbs a { color: rgba(255, 255, 255, .88); text-decoration: none; }
.crumbs a:hover { color: #fff; }
.phero .btn:not(.btn--ghost) { background: var(--accent); border-color: var(--accent); }
.phero .btn:not(.btn--ghost):hover { background: #fff; border-color: #fff; color: var(--ink); }
.phero .btn--ghost, .hero .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .55); }
.phero .btn--ghost:hover, .hero .btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

.simple-hero { position: relative; background: var(--dark); color: rgba(255, 255, 255, .8); padding: 170px 0 clamp(56px, 7vw, 100px); }
.simple-hero h1 { color: #fff; font-size: clamp(2.4rem, 4.6vw, 4.2rem); max-width: 20ch; }
.simple-hero h1 .accent, .simple-hero h1 .fade { color: var(--sand); }
.simple-hero .eyebrow { color: rgba(255, 255, 255, .7); }
.simple-hero .lead, .simple-hero p { color: rgba(255, 255, 255, .8); }
.simple-hero strong { color: #fff; }
.simple-hero a:not(.btn) { color: #fff; }
.simple-hero .btn:not(.btn--ghost) { background: var(--accent); border-color: var(--accent); }
.simple-hero .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .55); }

/* ---------- bandeaux ---------- */
.trust { border-bottom: 1px solid var(--line); background: var(--paper); }
.trust__in { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust__item { display: flex; align-items: center; gap: 14px; padding: 28px 20px; line-height: 1.35; }
.trust__item + .trust__item { border-left: 1px solid var(--line); }
.trust__item .i { width: 22px; height: 22px; color: var(--accent); }
.trust__item strong { display: block; font-size: .92rem; }
.trust__item small { color: var(--muted); font-size: .8rem; }
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 26px 0; background: var(--paper); }
.marquee__track { display: flex; gap: 56px; width: max-content; animation: marquee 60s linear infinite; }
.mchip { display: inline-flex; align-items: center; gap: 56px; font-family: var(--serif); font-size: clamp(1.4rem, 2.2vw, 2rem); color: var(--ink); white-space: nowrap; }
.mchip .i { display: none; }
.mchip::after { content: ""; width: 6px; height: 6px; background: var(--accent); transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- présentation ---------- */
.about__head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px clamp(40px, 8vw, 120px); align-items: start; }
.about__head h2 { margin: 0; }
.about__lead { font-family: var(--serif); font-size: clamp(1.6rem, 2.4vw, 2.2rem); line-height: 1.3; color: var(--ink); margin: 0 0 28px; }
.about__sign { display: flex; align-items: center; gap: 16px; margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.about__sign strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.5rem; line-height: 1.1; }
.about__sign small { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.about__imgs { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; margin-top: clamp(64px, 8vw, 110px); align-items: end; }
.about__imgs figure { margin: 0; overflow: hidden; }
.about__imgs img { width: 100%; object-fit: cover; }
.about__imgs .a img { aspect-ratio: 16 / 11; }
.about__imgs .b img { aspect-ratio: 4 / 5; }
.about__imgs figcaption { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 14px; }
.collage { display: none; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(64px, 8vw, 110px); border-top: 1px solid var(--ink); }
.stat { padding: 30px 28px 0 0; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat strong { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(2.8rem, 4.6vw, 4.2rem); line-height: 1; color: var(--ink); }
.stat span { display: block; margin-top: 14px; color: var(--muted); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; line-height: 1.5; max-width: 22ch; }
.section--dark .stats { border-color: rgba(255, 255, 255, .5); }
.section--dark .stat { border-color: var(--line-dark); }
.section--dark .stat strong { color: #fff; }

/* ---------- cartes de services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 32px; counter-reset: card; }
.card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink-2); counter-increment: card; }
.card__media { position: relative; aspect-ratio: 4 / 3.2; overflow: hidden; background: var(--stone); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s; filter: saturate(.9); }
.card:hover .card__media img { transform: scale(1.05); filter: saturate(1); }
.card__icon { display: none; }
.card__body { padding-top: 24px; display: flex; flex-direction: column; flex: 1; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
.card__body::before { content: counter(card, decimal-leading-zero); font-size: .7rem; letter-spacing: .2em; color: var(--accent); font-weight: 600; margin-bottom: 10px; }
.card__body h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 2vw, 1.95rem); line-height: 1.1; margin-bottom: 12px; }
.card__body p { font-size: .93rem; margin-bottom: 18px; color: var(--muted); line-height: 1.65; }
.card__link { margin-top: auto; display: inline-flex; align-items: center; gap: 10px; font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); }
.card__link .i { width: 15px; color: var(--accent); transition: transform .35s var(--ease); }
.card:hover .card__link .i { transform: translateX(5px); }
.card:hover h3 { color: var(--accent); }
.card h3 { transition: color .3s; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card--cta { display: none; }

/* ---------- réalisations ---------- */
.work { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.work__head { position: sticky; top: 130px; }
.work__head p { color: var(--muted); max-width: 36ch; margin-bottom: 34px; }
.projects { display: grid; grid-template-columns: 1fr 1fr; gap: 64px 32px; }
.proj { text-decoration: none; color: var(--ink); display: block; }
.proj:nth-child(even) { margin-top: 140px; }
.proj:nth-child(even) + .proj { margin-top: 0; }
.proj__media { overflow: hidden; aspect-ratio: 4 / 5; background: var(--stone); }
.proj__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.3s var(--ease); }
.proj:hover .proj__media img { transform: scale(1.05); }
.proj__meta { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding-top: 20px; }
.proj__tag { display: block; font-size: .68rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.proj__meta h3 { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; line-height: 1.1; margin: 0 0 6px; }
.proj__meta small { color: var(--muted); font-size: .82rem; }
.proj__go { width: 46px; height: 46px; border: 1px solid var(--line); display: grid; place-items: center; flex: none; transition: all .35s var(--ease); }
.proj__go .i { width: 15px; }
.proj:hover .proj__go { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ---------- étapes ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.step { border-top: 1px solid var(--ink); padding-top: 26px; }
.step__n { display: block; font-family: var(--serif); font-size: 3rem; line-height: 1; color: var(--accent); margin-bottom: 22px; }
.step h3 { font-size: 1.05rem; }
.step p { font-size: .92rem; margin: 0; color: var(--muted); line-height: 1.7; }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.section--dark .step { border-color: rgba(255, 255, 255, .5); }

/* ---------- grande image ---------- */
.grow { position: relative; margin-inline: auto; width: var(--gw, 86%); overflow: hidden; aspect-ratio: 16 / 7; }
.grow img { width: 100%; height: 100%; object-fit: cover; transform: scale(var(--gs, 1.1)); }
.grow::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0, 0, 0, .55), transparent 55%); }
.grow__pill { position: absolute; right: clamp(20px, 4vw, 48px); bottom: clamp(20px, 4vw, 44px); z-index: 2; display: inline-flex; align-items: center; gap: 14px; color: #fff; text-decoration: none; font-size: .76rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; border: 1px solid rgba(255, 255, 255, .6); padding: 16px 24px; transition: background .35s, color .35s; }
.grow__pill:hover { background: #fff; color: var(--ink); }
.grow__pill .ic { display: inline-grid; }
.grow__pill .ic .i { width: 15px; }
.grow__pill small { display: none; }
.grow__caption { position: absolute; left: clamp(20px, 4vw, 48px); bottom: clamp(20px, 4vw, 44px); z-index: 2; color: #fff; font-family: var(--serif); font-size: clamp(1.4rem, 2.4vw, 2.2rem); line-height: 1.15; margin: 0; max-width: 20ch; }

/* ---------- contenu éditorial ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; margin-block: clamp(56px, 8vw, 110px); }
.split--rev .split__media { order: 2; }
.split__media { margin: 0; overflow: hidden; }
.split__media img { width: 100%; aspect-ratio: 4 / 4.2; object-fit: cover; }
.split__media figcaption, .gallery__item figcaption { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 14px; line-height: 1.5; }
.split__text h2 { font-size: clamp(2rem, 3.6vw, 3.1rem); }
.prose h2 { margin-top: 0; }
.prose h3 { margin-top: 2em; }
.prose > :first-child { margin-top: 0; }
.prose ul:not(.checklist) li, .prose ol li { margin-bottom: .55em; }
.prose ul:not(.checklist) li::marker { color: var(--accent); }
.prose ol li::marker { color: var(--accent); font-weight: 600; }
.article { max-width: 780px; margin-inline: auto; font-size: 1.02rem; }
.article > h2 { margin-top: 2em; font-size: clamp(2.1rem, 3.8vw, 3.2rem); }
.article > h2:first-child, .article > .toc + h2, .article .eyebrow + h2 { margin-top: 0; }
.article h3 { margin-top: 2em; font-size: 1.15rem; }
.article p a, .prose li a { font-weight: 500; }

.checklist { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 0; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; padding: 13px 0; border-bottom: 1px solid var(--line); }
.checklist li:first-child { border-top: 1px solid var(--line); }
.checklist .i { width: 16px; height: 16px; color: var(--accent); margin-top: 5px; }
.checklist--2 { grid-template-columns: 1fr 1fr; column-gap: 32px; }
.checklist--2 li:nth-child(2) { border-top: 1px solid var(--line); }

.callout { display: flex; gap: 18px; padding: 26px 30px; background: var(--paper); border-left: 2px solid var(--accent); margin: 36px 0; font-size: .97rem; }
.callout .i { color: var(--accent); width: 20px; height: 20px; margin-top: 4px; }
.callout p:last-child { margin: 0; }
.callout--warn { background: #f3ebe2; }
.callout--tip { border-left-color: var(--ink); }
.callout--tip .i { color: var(--ink); }

.toc { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); padding: 26px 0; margin: 0 0 56px; }
.toc__t { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); margin-bottom: 14px; font-size: .7rem; text-transform: uppercase; letter-spacing: .22em; }
.toc__t .i { display: none; }
.toc ol { margin: 0; columns: 2; column-gap: 48px; font-size: .95rem; padding-left: 1.4em; }
.toc li { margin-bottom: 7px; break-inside: avoid; }
.toc li::marker { color: var(--accent); font-size: .85em; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--accent); }

.table-wrap { overflow-x: auto; margin: 36px 0; border-top: 1px solid var(--ink); }
.ptable { width: 100%; border-collapse: collapse; font-size: .93rem; min-width: 600px; }
.ptable caption { text-align: left; padding: 16px 0; font-size: .74rem; color: var(--muted); caption-side: bottom; letter-spacing: .04em; }
.ptable th, .ptable td { padding: 18px 20px 18px 0; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.ptable thead th { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--muted); }
.ptable tbody th { color: var(--ink); font-weight: 600; }
.ptable td strong { color: var(--ink); white-space: nowrap; font-family: var(--serif); font-weight: 400; font-size: 1.3rem; }

.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 48px; }
.gallery__item { margin: 0; overflow: hidden; }
.gallery__item img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; transition: transform 1.2s var(--ease); }
.gallery__item:hover img { transform: scale(1.04); }
.gallery--3 { grid-template-columns: repeat(3, 1fr); }

.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 36px 0; border-top: 1px solid var(--ink); }
.feat { padding: 28px 28px 28px 0; border-bottom: 1px solid var(--line); }
.feat:not(:nth-child(3n+1)) { padding-left: 28px; border-left: 1px solid var(--line); }
.feat .i { width: 22px; height: 22px; color: var(--accent); margin-bottom: 18px; }
.feat h3 { font-size: 1.02rem; margin-top: 0 !important; }
.feat p { font-size: .9rem; margin: 0; color: var(--muted); }
.article .feats { grid-template-columns: 1fr 1fr; }
.article .feat:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
.article .feat:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.section--dark .feat { border-color: var(--line-dark); }

/* ---------- engagements ---------- */
.benefits { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 120px); align-items: start; }
.benefits__media { position: sticky; top: 120px; overflow: hidden; }
.benefits__media img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.benefits__list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.benefits__list li { padding: 34px 0; border-bottom: 1px solid var(--line); }
.js .benefits__list li { opacity: .3; transition: opacity .6s var(--ease); }
.js .benefits__list li.on { opacity: 1; }
.benefits__list h3 { display: flex; gap: 22px; align-items: baseline; font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 2.4vw, 2.2rem); line-height: 1.15; margin-bottom: 12px; }
.benefits__list h3 span { font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .2em; color: var(--accent); }
.benefits__list p { margin: 0; padding-left: 44px; color: var(--muted); max-width: 52ch; }

/* ---------- urgence ---------- */
.urgence { background: var(--dark); color: #b9b5ad; padding: clamp(40px, 6vw, 80px); display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; }
.urgence h2 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.4rem); }
.urgence__list ul { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.urgence__list li { display: flex; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line-dark); color: #fff; font-size: .95rem; }
.urgence__list .i { color: var(--accent); width: 18px; height: 18px; }
.urgence .btn:not(.btn--outline-light) { background: var(--accent); border-color: var(--accent); }
.urgence .btn:not(.btn--outline-light):hover { background: #fff; color: var(--ink); border-color: #fff; }
.pulse { display: inline-flex; align-items: center; gap: 10px; font-size: .7rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .7); margin-bottom: 22px; }
.pulse::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #58c98a; box-shadow: 0 0 0 0 rgba(88, 201, 138, .6); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(88, 201, 138, 0); } 100% { box-shadow: 0 0 0 0 rgba(88, 201, 138, 0); } }

/* ---------- bandeau CTA ---------- */
.ctaband { padding-block: clamp(32px, 5vw, 64px); }
.ctaband__in, .contact__in { width: calc(100% - 2 * var(--gut)); max-width: var(--container); margin-inline: auto; }
.ctaband__in { background: var(--dark); color: rgba(255, 255, 255, .72); padding: clamp(40px, 6vw, 76px); display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; position: relative; overflow: hidden; }
.ctaband__in::before { content: ""; position: absolute; top: 0; left: 0; width: 80px; height: 1px; background: var(--accent); }
.ctaband__roof { display: none; }
.ctaband__title { color: #fff; font-family: var(--serif); font-size: clamp(1.9rem, 3.4vw, 2.9rem); line-height: 1.1; margin-bottom: 14px; max-width: 24ch; }
.ctaband__text { margin: 0; max-width: 56ch; }
.ctaband__btns { display: flex; flex-direction: column; gap: 12px; }

/* ---------- avis ---------- */
.tst { position: relative; max-width: 900px; margin-inline: auto; }
.tst__track { position: relative; min-height: 420px; }
.tcard { position: absolute; inset: 0; margin: 0; text-align: center; opacity: 0; visibility: hidden; transition: opacity .8s var(--ease), visibility .8s; display: flex; flex-direction: column; align-items: center; }
.tcard.is-active { opacity: 1; visibility: visible; }
.tcard__top { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 26px; }
.tcard__tag { font-size: .66rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.tcard blockquote { margin: 0 0 32px; font-family: var(--serif); font-style: italic; font-size: clamp(1.35rem, 2.2vw, 1.9rem); line-height: 1.45; color: var(--ink); }
.tcard figcaption { display: flex; align-items: center; gap: 14px; text-align: left; line-height: 1.35; }
.tcard figcaption small { display: block; color: var(--muted); font-size: .8rem; }
.tcard__av { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); display: grid; place-items: center; font-size: .78rem; font-weight: 600; letter-spacing: .06em; flex: none; }
.tst__nav { display: flex; gap: 10px; justify-content: center; margin-top: 44px; }
.tst__btn { width: 52px; height: 52px; border: 1px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: all .3s; }
.tst__btn:hover { background: var(--ink); color: #fff; }
.tst__btn .i { width: 16px; height: 16px; }
.gscore { display: inline-flex; align-items: center; gap: 14px; line-height: 1.35; margin-top: 24px; font-size: .86rem; color: var(--muted); }
.gscore b { display: none; }
.gscore strong { font-family: var(--serif); font-weight: 400; font-size: 1.4rem; color: var(--ink); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--ink); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 0; cursor: pointer; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary h3 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem, 1.8vw, 1.6rem); line-height: 1.25; transition: color .3s; }
.faq__item summary:hover h3 { color: var(--accent); }
.faq__ic { width: 18px; height: 18px; flex: none; position: relative; transition: transform .4s var(--ease); }
.faq__ic::before, .faq__ic::after { content: ""; position: absolute; left: 0; top: 50%; width: 18px; height: 1px; background: var(--ink); }
.faq__ic::after { transform: rotate(90deg); transition: transform .4s var(--ease); }
.faq__item[open] .faq__ic::after { transform: rotate(0); }
.faq__a { padding: 0 60px 30px 0; font-size: .98rem; color: var(--ink-2); }
.faq__a p { margin: 0; }

/* ---------- zones ---------- */
.zones__main { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.zone { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 22px 18px 22px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); line-height: 1.25; transition: color .3s, padding .4s var(--ease); }
.zone .i { display: none; }
.zone strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.35rem; }
.zone small { color: var(--muted); font-size: .76rem; letter-spacing: .12em; }
.zone:hover, .zone.is-current { color: var(--accent); padding-left: 8px; }
.zones__more { margin-top: 28px; font-size: .9rem; color: var(--muted); max-width: 90ch; }
.map { overflow: hidden; aspect-ratio: 16 / 7; background: var(--stone); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(1) contrast(1.05); }

/* ---------- avant / après ---------- */
.ba { position: relative; overflow: hidden; aspect-ratio: 4 / 3; user-select: none; --p: 50%; margin: 36px 0; }
.ba__img { position: absolute; inset: 0; }
.ba__img img { width: 100%; height: 100%; object-fit: cover; }
.ba__before { clip-path: inset(0 calc(100% - var(--p)) 0 0); }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; z-index: 3; }
.ba__handle { position: absolute; top: 0; bottom: 0; left: var(--p); width: 1px; background: #fff; z-index: 2; pointer-events: none; }
.ba__handle .i { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; padding: 14px; transform: translate(-50%, -50%); background: #fff; color: var(--ink); border-radius: 50%; }
.ba__tag { position: absolute; top: 18px; z-index: 2; background: rgba(0, 0, 0, .55); color: #fff; font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; padding: 7px 12px; pointer-events: none; }
.ba__tag--l { left: 18px; }
.ba__tag--r { right: 18px; background: var(--accent); }

/* ---------- bloc contact ---------- */
.contact { padding-block: clamp(80px, 10vw, 140px); }
.contact__in { display: grid; grid-template-columns: .9fr 1.1fr; background: var(--paper); }
.contact__side { position: relative; color: #fff; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(32px, 5vw, 64px); min-height: 620px; isolation: isolate; overflow: hidden; }
.contact__photo { position: absolute; inset: 0; z-index: -2; }
.contact__photo img { width: 100%; height: 100%; object-fit: cover; }
.contact__side::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(31, 31, 31, .6), rgba(23, 23, 23, .92)); }
.contact__quote { font-family: var(--serif); font-size: clamp(1.7rem, 2.6vw, 2.3rem); line-height: 1.2; color: #fff; margin: 0; max-width: 18ch; }
.contact__quote small { display: block; font-family: var(--sans); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .65); margin-top: 18px; }
.contact__list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-dark); }
.contact__list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line-dark); align-items: baseline; font-size: .92rem; color: rgba(255, 255, 255, .85); line-height: 1.5; }
.contact__list .i { display: none; }
.contact__list small { display: block; min-width: 92px; font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.contact__list a { color: #fff; text-decoration: none; font-family: var(--serif); font-size: 1.45rem; line-height: 1.2; }
.contact__list li { flex-direction: column; gap: 4px; }
.contact__form { padding: clamp(32px, 5vw, 72px); }
.contact__form h2 { font-size: clamp(2.2rem, 3.6vw, 3.2rem); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 28px; margin-top: 30px; }
.field { display: flex; flex-direction: column; gap: 2px; }
.field--full { grid-column: 1 / -1; }
.field span { font-size: .66rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); padding-top: 14px; }
.field input, .field select, .field textarea { font: inherit; font-size: 1rem; padding: 10px 0 12px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--ink); border-radius: 0; transition: border-color .3s; width: 100%; }
.field select { appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23141414' stroke-width='1.3'/%3E%3C/svg%3E") right 4px center no-repeat; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-bottom-color: var(--accent); }
.field textarea { resize: vertical; min-height: 90px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .8rem; color: var(--muted); margin: 26px 0; line-height: 1.55; }
.consent input { margin-top: 3px; accent-color: var(--accent); width: 16px; height: 16px; flex: none; }
.contact__form .btn { background: var(--accent); border-color: var(--accent); }
.contact__form .btn:hover { background: var(--ink); border-color: var(--ink); }
.form__note { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: .76rem; color: var(--muted); margin: 16px 0 0; text-align: center; }
.form__note .i { width: 13px; height: 13px; }
.hp { position: absolute; left: -9999px; }
.form__status { margin: 14px 0 0; font-size: .86rem; text-align: center; min-height: 1.4em; }
.form__status.is-error { color: #a33a2a; }
.form.is-sending .btn { opacity: .6; pointer-events: none; }

/* ---------- pied de page ---------- */
.ftr { background: var(--dark-2); color: #8f8a82; padding-top: clamp(72px, 9vw, 120px); font-size: .9rem; overflow: hidden; }
.ftr__big { font-family: var(--serif); font-size: clamp(1.8rem, 6.2vw, 6.4rem); line-height: 1; color: #2a2926; margin: 0; padding-top: 50px; white-space: nowrap; user-select: none; text-align: center; letter-spacing: -.01em; }
.ftr__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid #262523; }
.ftr__brand p { margin: 24px 0; max-width: 34ch; }
.ftr__badges { display: flex; flex-wrap: wrap; gap: 20px; }
.ftr__badges span { display: inline-flex; gap: 8px; align-items: center; font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: #c9c4bb; }
.ftr__badges .i { color: var(--accent); width: 14px; height: 14px; }
.ftr__t { color: #fff; font-size: .66rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 22px; }
.ftr__t--sm { margin-top: 34px; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ftr a { color: #b4afa6; text-decoration: none; }
.ftr a:hover { color: #fff; }
.ftr__contact li { display: flex; gap: 12px; align-items: flex-start; line-height: 1.55; }
.ftr__contact .i { color: var(--accent); margin-top: 4px; width: 15px; height: 15px; }
.ftr__contact a { color: #fff; }
.ftr__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 28px 0 34px; font-size: .76rem; }
.ftr__bottom p { margin: 0; }
.mbar { display: none; }

/* ---------- pages diverses ---------- */
.legal { max-width: 820px; margin: 0 auto; }
.legal h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-top: 1.6em; }
.legal h2:first-child { margin-top: 0; }
.infocards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.infocard { padding: 30px 28px 30px 0; display: flex; gap: 16px; align-items: flex-start; text-decoration: none; color: var(--ink-2); border-bottom: 1px solid var(--line); }
.infocard:not(:nth-child(3n+1)) { padding-left: 28px; border-left: 1px solid var(--line); }
.infocard .i { width: 20px; height: 20px; color: var(--accent); margin-top: 4px; }
.infocard strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.4rem; line-height: 1.2; margin-bottom: 6px; }
a.infocard:hover strong { color: var(--accent); }
.intro__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.intro__media { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; align-items: end; }
.intro__media img { width: 100%; height: 100%; object-fit: cover; }
.badge-exp { display: none; }

/* ---------- guide de l'accueil ---------- */
.guide { display: grid; grid-template-columns: 260px 1fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.guide__nav { position: sticky; top: 120px; }
.guide__nav > p { font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; color: var(--muted); margin-bottom: 18px; }
.guide__nav ol { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.guide__nav ol a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--muted); text-decoration: none; font-size: .9rem; line-height: 1.4; transition: color .25s, padding .35s var(--ease); }
.guide__nav ol a:hover, .guide__nav ol a.on { color: var(--ink); padding-left: 8px; }
.guide__nav ol a.on { color: var(--accent); }
.guide__cta { margin-top: 32px; font-size: .88rem; color: var(--ink-2); }
.guide__cta strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.5rem; line-height: 1.15; margin-bottom: 6px; }
.guide__cta .btn { width: 100%; }
.guide .article { max-width: none; margin: 0; }

/* ---------- apparitions ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal-img { opacity: 0; transition: opacity 1.2s var(--ease); }
.js .reveal-img.is-in { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .reveal-img { opacity: 1; }
  .js .benefits__list li { opacity: 1; }
}

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .hdr__phone { display: none; }
  .nav__list > li > a, .nav__btn { padding: 10px 10px; }
  .nav__list > li > a::after, .nav__btn::after { left: 10px; right: 10px; }
}
@media (max-width: 1060px) {
  .burger { display: grid; }
  .hdr__cta { margin-left: auto; }
  .hdr__devis { display: none; }
  .nav { position: fixed; inset: 0 0 0 auto; width: min(420px, 100%); background: var(--bg); color: var(--ink); z-index: 70; padding: 96px 28px 32px; overflow-y: auto; transform: translateX(100%); transition: transform .5s var(--ease), visibility 0s .5s; visibility: hidden; margin: 0; }
  .nav.is-open { transform: none; visibility: visible; transition: transform .5s var(--ease); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; border-top: 1px solid var(--ink); }
  .nav__list > li { border-bottom: 1px solid var(--line); }
  .nav__list > li > a, .nav__btn { width: 100%; justify-content: space-between; font-family: var(--serif); font-size: 1.7rem; padding: 14px 0; }
  .nav__list > li > a::after, .nav__btn::after { display: none; }
  .mega, .mega--sm { position: static; transform: none; width: auto; box-shadow: none; border: 0; opacity: 1; visibility: visible; display: none; padding: 0 0 12px; }
  .has-mega:hover .mega { transform: none; }
  .has-mega.is-open .mega { display: block; transform: none; }
  .mega__grid { grid-template-columns: 1fr; }
  .mega__aside { display: none; }
  .nav__mobile-cta { display: grid; gap: 10px; margin-top: 28px; }
  body.nav-open { overflow: hidden; }
  body.nav-open::after { content: ""; position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 59; }
  .burger { position: relative; z-index: 71; }
  body.nav-open .burger { color: var(--ink); }
  .hdr.is-scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(246, 243, 238, .99); }
}
@media (max-width: 960px) {
  .intro__grid, .benefits, .split, .urgence, .contact__in, .about__head, .work, .guide, .shead--row { grid-template-columns: 1fr; }
  .split--rev .split__media { order: 0; }
  .cards, .cards--3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { margin-top: 30px; }
  .hero__facts { grid-template-columns: 1fr 1fr; }
  .hero__fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__fact:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .hero__scroll { display: none; }
  .feats, .article .feats { grid-template-columns: 1fr; }
  .feat, .feat:not(:nth-child(3n+1)), .article .feat:nth-child(even) { padding-left: 0; border-left: 0; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .zones__main { grid-template-columns: 1fr 1fr; column-gap: 24px; }
  .trust__in { grid-template-columns: 1fr 1fr; }
  .ftr__top { grid-template-columns: 1fr 1fr; }
  .ctaband__in { grid-template-columns: 1fr; }
  .ctaband__btns { flex-direction: row; flex-wrap: wrap; }
  .infocards { grid-template-columns: 1fr; }
  .infocard:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .toc ol { columns: 1; }
  .work__head, .benefits__media { position: static; }
  .guide__nav { display: none; }
  .proj:nth-child(even) { margin-top: 70px; }
  .contact__side { min-height: 460px; }
  .about__imgs { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; padding-bottom: 68px; }
  .hdr__in { min-height: 72px; }
  .logo img, .hdr.is-scrolled .logo img { height: 48px; }
  .ftr .logo img { height: 96px; }
  .cards, .cards--3, .steps, .projects { grid-template-columns: 1fr; }
  .proj:nth-child(even) { margin-top: 0; }
  .form__grid { grid-template-columns: 1fr; }
  .checklist--2 { grid-template-columns: 1fr; }
  .checklist--2 li:nth-child(2) { border-top: 0; }
  .ftr__top { grid-template-columns: 1fr; }
  .btn-row .btn { flex: 1 1 100%; }
  .hero__in { padding-top: 120px; }
  .hero__fact { padding: 20px 14px 22px 0; }
  .hero__fact + .hero__fact { padding-left: 14px; }
  .hero__fact:nth-child(3) { padding-left: 0; }
  .phero { min-height: 88svh; padding-top: 120px; }
  .zones__main { grid-template-columns: 1fr; }
  .faq__a { padding-right: 0; }
  .tst__track { min-height: 560px; }
  .grow { width: 100% !important; aspect-ratio: 4 / 3.6; }
  .grow__caption { right: 20px; bottom: 90px; }
  .mbar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; }
  .mbar a { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 58px; font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; text-decoration: none; }
  .mbar .i { width: 16px; height: 16px; }
  .mbar__call { background: var(--ink); color: #fff; }
  .mbar__devis { background: var(--accent); color: #fff; }
  .mbar a:hover { color: #fff; }
}