/* =========================================================
   AM BAT — Bâtiment & Rénovation — Feuille de style
   ========================================================= */

:root {
  --ink: #16181b;
  --ink-2: #23262b;
  --ink-3: #31353b;
  --concrete: #e7e3dc;
  --paper: #f5f2ec;
  --white: #ffffff;
  --muted: #6b6f76;
  --muted-light: #a9adb3;
  --orange: #ff6a13;
  --orange-dark: #e0560a;
  --orange-soft: #fff0e6;
  --yellow: #ffc21a;
  --line: #d9d4cb;
  --line-dark: #3a3e45;
  --ok: #1f9d55;
  --err: #d43c2c;

  --radius: 6px;
  --radius-lg: 14px;
  --shadow: 0 18px 40px -18px rgba(22, 24, 27, .35);
  --shadow-sm: 0 6px 18px -8px rgba(22, 24, 27, .25);

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --container: 1200px;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--orange); color: var(--ink); padding: 10px 16px; font-weight: 700; border-radius: var(--radius); transition: top .2s; }
.skip-link:focus { top: 12px; }

/* ---------- Typographie ---------- */
h1, h2, h3, h4 { font-family: var(--font); line-height: 1.05; margin: 0 0 .5em; letter-spacing: -.02em; font-stretch: 80%; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.6rem); font-weight: 900; text-transform: uppercase; letter-spacing: -.025em; }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); font-weight: 900; text-transform: uppercase; }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight: 800; font-stretch: 90%; letter-spacing: -.008em; }
.req { color: var(--orange-dark); }
p { margin: 0 0 1em; }
.lead { font-size: clamp(1.08rem, 1.5vw, 1.25rem); color: var(--ink-3); max-width: 62ch; }
.hl { color: var(--orange); }
.mark { background: linear-gradient(transparent 62%, rgba(255,106,19,.35) 62%); padding: 0 .08em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--orange-dark);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--orange); }
.section-dark .eyebrow { color: var(--orange); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 26px; border-radius: var(--radius); border: 2px solid transparent;
  font-weight: 800; font-size: 1rem; letter-spacing: .02em; text-decoration: none;
  cursor: pointer; transition: transform .15s ease, background .2s ease, box-shadow .2s ease, color .2s;
  white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--orange); color: var(--ink); box-shadow: 0 10px 24px -10px rgba(255,106,19,.8); }
.btn-primary:hover { background: #ff7d33; transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(255,106,19,.9); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--ink-3); transform: translateY(-2px); }
.btn-ghost { border-color: currentColor; color: var(--white); background: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-lg { padding: 19px 32px; font-size: 1.06rem; }
.btn-block { width: 100%; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.logo-mark { width: 46px; height: 46px; flex: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name { font-weight: 900; font-size: 1.6rem; letter-spacing: -.03em; font-stretch: 85%; }
.logo-name span { color: var(--orange); }
.logo-tag { white-space: nowrap; font-family: var(--mono); font-size: .62rem; letter-spacing: .18em; color: var(--muted); margin-top: 5px; text-transform: uppercase; }
.logo-light { color: var(--white); }
.logo-light .logo-tag { color: var(--muted-light); }

/* ---------- Topbar ---------- */
.topbar { background: var(--ink); color: var(--muted-light); font-size: .84rem; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar a { color: var(--white); text-decoration: none; }
.topbar a:hover { color: var(--orange); }
.topbar-items { display: flex; gap: 24px; align-items: center; }
.topbar-items span { display: inline-flex; align-items: center; gap: 8px; }
.topbar svg { width: 15px; height: 15px; color: var(--orange); }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 4px rgba(61,220,132,.18); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245,242,236,.92); backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 24px -18px rgba(0,0,0,.35); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 16px; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a { white-space: nowrap; text-decoration: none; font-weight: 700; font-size: .95rem; padding: 10px 11px; border-radius: var(--radius); color: var(--ink-3); transition: color .2s, background .2s; }
.nav a:hover { color: var(--ink); background: rgba(22,24,27,.06); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone { white-space: nowrap; display: flex; flex-direction: column; text-decoration: none; line-height: 1.15; text-align: right; }
.header-phone small { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.header-phone strong { font-size: 1.12rem; font-weight: 900; letter-spacing: .01em; }
.header-phone:hover strong { color: var(--orange-dark); }
.header-cta .btn { padding: 13px 18px; }

.burger { display: none; width: 48px; height: 48px; border: 0; background: var(--ink); border-radius: var(--radius); cursor: pointer; position: relative; }
.burger span, .burger span::before, .burger span::after { position: absolute; left: 13px; width: 22px; height: 2.5px; background: var(--white); content: ""; transition: transform .25s, top .25s, opacity .2s; }
.burger span { top: 23px; }
.burger span::before { left: 0; top: -7px; }
.burger span::after { left: 0; top: 7px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; color: var(--white); background: var(--ink); 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: center 35%; transform: scale(1.04); animation: heroZoom 18s ease-out forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(16,17,19,.96) 0%, rgba(16,17,19,.86) 42%, rgba(16,17,19,.45) 75%, rgba(16,17,19,.3) 100%); }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 14px; background: repeating-linear-gradient(-45deg, var(--yellow) 0 18px, var(--ink) 18px 36px); }
.hero .container { display: grid; grid-template-columns: 1.25fr .9fr; gap: 56px; align-items: center; padding-top: 88px; padding-bottom: 110px; }
.hero h1 { margin-bottom: 24px; }
.hero h1 .outline { letter-spacing: .005em; color: transparent; -webkit-text-stroke: 2px var(--white); }
.hero .lead { color: #d6d8db; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, auto); gap: 28px; justify-content: start; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.14); }
.hero-proof div { display: flex; flex-direction: column; }
.hero-proof strong { font-size: 1.5rem; font-weight: 900; font-stretch: 80%; color: var(--white); line-height: 1.1; }
.hero-proof span { font-size: .85rem; color: var(--muted-light); }

.hero-card { background: var(--white); color: var(--ink); border-radius: var(--radius-lg); padding: 32px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6); position: relative; }
.hero-card::before { content: "DEVIS GRATUIT"; position: absolute; top: -14px; left: 28px; background: var(--orange); color: var(--ink); font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .14em; padding: 6px 12px; border-radius: 4px; }
.hero-card h2 { font-size: 1.7rem; margin-bottom: 6px; }
.hero-card > p { color: var(--muted); font-size: .95rem; margin-bottom: 20px; }
.hero-card .form-row { margin-bottom: 12px; }
.hero-card small.reassure { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .8rem; margin-top: 12px; }
.hero-card small.reassure svg { width: 16px; height: 16px; color: var(--ok); flex: none; }

/* ---------- Bandeau métiers ---------- */
.ticker { background: var(--orange); color: var(--ink); overflow: hidden; border-bottom: 3px solid var(--ink); }
.ticker-track { display: flex; width: max-content; animation: ticker 38s linear infinite; }
.ticker-track ul { display: flex; list-style: none; margin: 0; padding: 0; }
.ticker li { display: flex; align-items: center; gap: 22px; padding: 18px 22px; font-weight: 900; font-size: 1.15rem; text-transform: uppercase; font-stretch: 80%; letter-spacing: .02em; white-space: nowrap; }
.ticker li::after { content: "✦"; font-size: .9rem; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 120px 0; position: relative; }
.section-tight { padding: 90px 0; }
.section-dark { background: var(--ink); color: #d6d8db; }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .lead { color: #bfc3c8; }
.section-concrete { background: var(--concrete); }
.section-white { background: var(--white); }
.blueprint {
  background-color: #12305a;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}
.section-head { max-width: 780px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.split { max-width: none; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: end; }
.section-head.split .lead { margin: 0; }

/* ---------- Problème / Solution ---------- */
.pain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.pain-media { position: sticky; top: calc(var(--header-h) + 32px); }
.pain-media img { border-radius: var(--radius-lg); aspect-ratio: 4/5; object-fit: cover; width: 100%; box-shadow: var(--shadow); }
.pain-media .stamp {
  position: absolute; right: -22px; bottom: 36px; background: var(--ink); color: var(--white);
  padding: 22px 24px; border-radius: var(--radius-lg); max-width: 260px; box-shadow: var(--shadow); border-left: 5px solid var(--orange);
}
.pain-media .stamp strong { display: block; font-size: 1.2rem; font-weight: 900; line-height: 1.2; margin-bottom: 4px; font-stretch: 85%; }
.pain-media .stamp span { font-size: .88rem; color: var(--muted-light); }
.pain-list { list-style: none; padding: 0; margin: 28px 0 32px; display: grid; gap: 14px; }
.pain-list li { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.pain-list li svg { flex: none; width: 22px; height: 22px; color: var(--err); margin-top: 3px; }
.pain-list li strong { display: block; }
.pain-list li span { color: var(--muted); font-size: .95rem; }
.answer { padding: 26px 28px; background: var(--ink); color: #d6d8db; border-radius: var(--radius-lg); position: relative; }
.answer p:last-child { margin: 0; }
.answer strong { color: var(--white); }
.answer::before { content: "LA RÉPONSE AM BAT"; display: block; font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; color: var(--orange); margin-bottom: 10px; font-weight: 700; }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  border: 1px solid var(--line); transition: transform .3s ease, box-shadow .3s ease;
}
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-media { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.service:hover .service-media img { transform: scale(1.05); }
.service-num { position: absolute; left: 20px; top: 20px; background: var(--orange); color: var(--ink); font-family: var(--mono); font-weight: 700; font-size: .8rem; padding: 6px 10px; border-radius: 4px; letter-spacing: .1em; }
.service-body { padding: 30px 32px 34px; display: flex; flex-direction: column; flex: 1; }
.service-body h3 { font-size: 1.75rem; text-transform: uppercase; font-stretch: 80%; font-weight: 900; }
.service-body > p { color: var(--ink-3); }
.checks { list-style: none; padding: 0; margin: 6px 0 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-size: .94rem; font-weight: 600; line-height: 1.4; }
.checks li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 1px; border-radius: 4px; background: var(--orange-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e0560a' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat; }
.service-link { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 800; text-decoration: none; color: var(--ink); border-bottom: 2px solid var(--orange); align-self: flex-start; padding-bottom: 3px; }
.service-link:hover { color: var(--orange-dark); gap: 12px; }
.service-link svg { width: 18px; height: 18px; transition: transform .2s; }

/* ---------- Bandeau CTA ---------- */
.cta-band { background: var(--orange); color: var(--ink); padding: 56px 0; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px; border: 40px solid rgba(22,24,27,.08); border-radius: 50%; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); margin: 0 0 6px; }
.cta-band p { margin: 0; font-weight: 600; max-width: 56ch; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Engagements ---------- */
.promises { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--line-dark); border: 2px solid var(--line-dark); border-radius: var(--radius-lg); overflow: hidden; }
.promise { background: var(--ink); padding: 38px 34px; transition: background .25s; }
.promise:hover { background: var(--ink-2); }
.promise-icon { width: 54px; height: 54px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,106,19,.12); color: var(--orange); margin-bottom: 22px; }
.promise-icon svg { width: 28px; height: 28px; }
.promise h3 { font-size: 1.3rem; margin-bottom: 10px; }
.promise p { margin: 0; font-size: .97rem; color: #b5b9be; }

/* ---------- Méthode ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: step; position: relative; }
.steps::before { content: ""; position: absolute; top: 34px; left: 5%; right: 5%; height: 2px; background: repeating-linear-gradient(90deg, rgba(255,255,255,.4) 0 10px, transparent 10px 18px); }
.step { position: relative; text-align: left; }
.step-num { width: 68px; height: 68px; border-radius: 50%; background: var(--orange); color: var(--ink); display: grid; place-items: center; font-weight: 900; font-size: 1.6rem; font-stretch: 80%; margin-bottom: 22px; position: relative; z-index: 1; box-shadow: 0 0 0 8px #12305a; }
.step h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 8px; }
.step p { color: #c6d2e3; font-size: .93rem; margin: 0; }
.step .tag { display: inline-block; margin-top: 12px; font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--yellow); }

/* ---------- Galerie ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 16px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--ink); }
.gallery figure.wide { grid-column: span 2; }
.gallery figure.tall { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease, opacity .3s; }
.gallery figure:hover img { transform: scale(1.06); opacity: .85; }
.gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 20px 18px; background: linear-gradient(transparent, rgba(0,0,0,.88) 75%); color: var(--white); text-shadow: 0 1px 8px rgba(0,0,0,.4); }
.gallery figcaption strong { display: block; font-size: 1.1rem; font-weight: 800; }
.gallery figcaption span { font-size: .85rem; color: #d0d3d7; }
.gallery-note { margin-top: 18px; font-size: .82rem; color: var(--muted); text-align: center; }

/* ---------- À propos ---------- */
.about { display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center; }
.about-media { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-media img { border-radius: var(--radius-lg); object-fit: cover; width: 100%; height: 100%; }
.about-media img:first-child { grid-row: span 2; aspect-ratio: 3/5; }
.about-media img:not(:first-child) { aspect-ratio: 1/1; }
.quote { margin: 28px 0; padding: 4px 0 4px 24px; border-left: 4px solid var(--orange); font-size: 1.2rem; font-weight: 700; line-height: 1.45; color: var(--ink); }
.quote cite { display: block; font-style: normal; font-weight: 600; font-size: .9rem; color: var(--muted); margin-top: 10px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; }
.fact { padding: 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.fact strong { display: block; font-size: 1.05rem; font-weight: 900; }
.fact span { font-size: .85rem; color: var(--muted); }

/* ---------- Zone ---------- */
.zone { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.cities { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 30px; padding: 0; list-style: none; }
.cities li { padding: 9px 16px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); font-weight: 700; font-size: .92rem; }
.cities li.main { background: var(--ink); color: var(--white); border-color: var(--ink); }
.map-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.map-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.map-card .pin { position: absolute; left: 24px; bottom: 24px; right: 24px; background: rgba(22,24,27,.92); color: var(--white); padding: 20px 22px; border-radius: var(--radius); display: flex; gap: 16px; align-items: center; backdrop-filter: blur(6px); }
.map-card .pin svg { width: 34px; height: 34px; color: var(--orange); flex: none; }
.map-card .pin strong { display: block; font-size: 1.05rem; }
.map-card .pin span { font-size: .88rem; color: var(--muted-light); }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.faq-aside { position: sticky; top: calc(var(--header-h) + 30px); }
.faq-aside .contact-mini { margin-top: 28px; padding: 24px; background: var(--ink); color: #c9ccd0; border-radius: var(--radius-lg); }
.faq-aside .contact-mini strong { color: var(--white); display: block; font-size: 1.1rem; margin-bottom: 6px; }
.faq-aside .contact-mini a.tel { display: block; font-size: 1.7rem; font-weight: 900; color: var(--orange); text-decoration: none; margin: 10px 0 4px; font-stretch: 85%; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 50px 24px 0; font-weight: 800; font-size: 1.12rem; position: relative; line-height: 1.35; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 30px; height: 30px; margin-top: -15px; border-radius: 50%; background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316181b' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/16px no-repeat; border: 1px solid var(--line); transition: transform .25s, background-color .25s; }
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--orange); border-color: var(--orange); }
.faq summary:hover { color: var(--orange-dark); }
.faq .answer-body { padding: 0 50px 24px 0; color: var(--ink-3); }
.faq .answer-body p:last-child { margin: 0; }

/* ---------- Contact / Formulaire ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.contact-info .lead { color: #bfc3c8; }
.contact-lines { list-style: none; padding: 0; margin: 32px 0; display: grid; gap: 14px; }
.contact-lines a, .contact-lines div { display: flex; gap: 16px; align-items: center; padding: 18px 20px; background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: var(--radius); text-decoration: none; color: var(--white); transition: border-color .2s, background .2s; }
.contact-lines a:hover { border-color: var(--orange); background: #2a2d33; }
.contact-lines .ic { width: 46px; height: 46px; flex: none; border-radius: 8px; background: rgba(255,106,19,.14); color: var(--orange); display: grid; place-items: center; }
.contact-lines .ic svg { width: 22px; height: 22px; }
.contact-lines small { display: block; font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; color: var(--muted-light); text-transform: uppercase; }
.contact-lines strong { font-size: 1.08rem; word-break: break-word; }
.guarantees { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.guarantees li { display: flex; gap: 10px; align-items: center; font-weight: 600; color: #d6d8db; }
.guarantees svg { width: 20px; height: 20px; color: var(--orange); flex: none; }

.form-card { background: var(--white); color: var(--ink); border-radius: var(--radius-lg); padding: 44px; box-shadow: 0 30px 60px -24px rgba(0,0,0,.6); border-top: 6px solid var(--orange); }
.section-dark .form-card h3 { color: var(--ink); }
.form-card h3 { font-size: 1.8rem; text-transform: uppercase; font-stretch: 80%; font-weight: 900; margin-bottom: 6px; }
.form-card > p { color: var(--muted); margin-bottom: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.form-row { display: flex; flex-direction: column; gap: 7px; }
.form-row label { font-weight: 700; font-size: .9rem; }
.form-row label .req { color: var(--orange-dark); }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: var(--radius); background: #fbfaf8;
  font-size: 1rem; transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-row select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316181b' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 42px; }
.form-row textarea { min-height: 130px; resize: vertical; }
.form-row input:hover, .form-row select:hover, .form-row textarea:hover { border-color: #bdb6aa; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--orange); background: var(--white); box-shadow: 0 0 0 4px rgba(255,106,19,.18); }
.form-row.invalid input, .form-row.invalid select, .form-row.invalid textarea { border-color: var(--err); background: #fff6f5; }
.form-row .error { color: var(--err); font-size: .82rem; font-weight: 600; min-height: 0; display: none; }
.form-row.invalid .error { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 999px; font-size: .9rem; font-weight: 700; background: #fbfaf8; transition: all .2s; }
.chips label:hover span { border-color: #bdb6aa; }
.chips input:checked + span { background: var(--ink); color: var(--white); border-color: var(--ink); }
.chips input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.form-row label.consent { font-weight: 400; font-size: .86rem; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .86rem; color: var(--muted); line-height: 1.5; }
.consent input { width: 20px; height: 20px; flex: none; margin-top: 1px; accent-color: var(--orange); }
.consent a { color: var(--ink); font-weight: 700; }
.form-row.invalid .consent { color: var(--err); }
.hp { position: absolute; left: -9999px; }
.form-foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 6px; }
.form-foot small { color: var(--muted); font-size: .82rem; }
.form-success { display: none; text-align: center; padding: 30px 10px; }
.form-success.show { display: block; animation: pop .4s ease; }
.form-success .ok-ic { width: 76px; height: 76px; border-radius: 50%; background: #e8f7ee; color: var(--ok); display: grid; place-items: center; margin: 0 auto 20px; }
.form-success .ok-ic svg { width: 40px; height: 40px; }
.form-success h3 { font-size: 1.8rem; }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
.btn[disabled] { opacity: .65; pointer-events: none; }

/* ---------- Footer ---------- */
.site-footer { background: #0f1012; color: var(--muted-light); padding: 80px 0 0; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; }
.site-footer h4 { color: var(--white); font-size: .82rem; font-family: var(--mono); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 20px; font-weight: 700; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { text-decoration: none; color: var(--muted-light); transition: color .2s; }
.site-footer a:hover { color: var(--orange); }
.site-footer .about-txt { margin: 20px 0 0; max-width: 36ch; }
.footer-bottom { border-top: 1px solid #24272c; padding: 24px 0; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: .84rem; }
.footer-bottom nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom button { background: none; border: 0; padding: 0; color: var(--muted-light); cursor: pointer; font-size: inherit; }
.footer-bottom button:hover { color: var(--orange); }
.stripe { height: 8px; background: repeating-linear-gradient(-45deg, var(--yellow) 0 14px, var(--ink) 14px 28px); }

/* ---------- Barre d'appel mobile ---------- */
.mobile-bar { display: none; }

/* ---------- Bannière cookies ---------- */
.cookie-banner {
  position: fixed; left: 24px; bottom: 24px; z-index: 300; max-width: 460px;
  background: var(--white); color: var(--ink); border-radius: var(--radius-lg); padding: 26px;
  box-shadow: 0 24px 60px -16px rgba(0,0,0,.45); border: 1px solid var(--line);
  transform: translateY(140%); opacity: 0; transition: transform .45s cubic-bezier(.2,.8,.2,1), opacity .3s;
}
.cookie-banner.show { transform: none; opacity: 1; }
.cookie-banner h2 { font-size: 1.25rem; text-transform: none; font-stretch: 90%; display: flex; align-items: center; gap: 10px; margin-bottom: 8px; letter-spacing: -.01em; }
.cookie-banner p { font-size: .9rem; color: var(--ink-3); margin-bottom: 18px; }
.cookie-banner p a { color: var(--ink); font-weight: 700; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 12px 18px; font-size: .92rem; flex: 1; }
.cookie-prefs { display: none; margin: 4px 0 18px; border-top: 1px solid var(--line); }
.cookie-prefs.show { display: block; }
.pref { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.pref strong { display: block; font-size: .95rem; }
.pref span { font-size: .82rem; color: var(--muted); line-height: 1.4; display: block; }
.switch { position: relative; width: 48px; height: 28px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.switch i { position: absolute; inset: 0; background: #cfcac1; border-radius: 999px; cursor: pointer; transition: background .2s; }
.switch i::after { content: ""; position: absolute; width: 22px; height: 22px; left: 3px; top: 3px; background: var(--white); border-radius: 50%; transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.switch input:checked + i { background: var(--orange); }
.switch input:checked + i::after { transform: translateX(20px); }
.switch input:disabled + i { opacity: .55; cursor: not-allowed; }
.switch input:focus-visible + i { outline: 3px solid var(--orange); outline-offset: 2px; }

/* ---------- Pages légales ---------- */
.legal-hero { background: var(--ink); color: var(--white); padding: 80px 0 70px; position: relative; }
.legal-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 8px; background: repeating-linear-gradient(-45deg, var(--yellow) 0 14px, var(--ink) 14px 28px); }
.legal-hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-bottom: 12px; }
.legal-hero p { color: var(--muted-light); margin: 0; }
.breadcrumb { font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; color: var(--muted-light); margin-bottom: 20px; }
.breadcrumb a { color: var(--orange); text-decoration: none; }
.legal { display: grid; grid-template-columns: 260px 1fr; gap: 64px; padding-top: 80px; padding-bottom: 120px; align-items: start; }
.legal-toc { position: sticky; top: calc(var(--header-h) + 24px); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; }
.legal-toc strong { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 12px; }
.legal-toc ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: .9rem; }
.legal-toc a { text-decoration: none; color: var(--ink-3); font-weight: 600; }
.legal-toc a:hover { color: var(--orange-dark); }
.legal-content { max-width: 780px; }
.legal-content section { margin-bottom: 48px; }
.legal-content h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); padding-bottom: 12px; border-bottom: 3px solid var(--orange); display: inline-block; margin-bottom: 20px; }
.legal-content h3 { font-size: 1.15rem; margin-top: 24px; }
.legal-content ul { padding-left: 22px; }
.legal-content li { margin-bottom: 6px; }
.legal-content a { color: var(--orange-dark); font-weight: 600; }
.info-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); font-size: .95rem; }
.info-table th, .info-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.info-table th { width: 38%; background: #faf8f4; font-weight: 700; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: 0; }
.note { margin-bottom: 36px; padding: 18px 20px; background: var(--orange-soft); border-left: 4px solid var(--orange); border-radius: var(--radius); font-size: .94rem; }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

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

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1240px) {
  .nav a { padding: 10px 9px; font-size: .9rem; }
}
@media (max-width: 1100px) {
  .header-phone { display: none; }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 44px; }
  .steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  body { font-size: 16px; }
  .section { padding: 88px 0; }
  .topbar .hide-md { display: none; }
  .burger { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h)); background: var(--paper); border-top: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0; padding: 18px 24px 120px; overflow-y: auto;
    opacity: 0; transform: translateY(-12px); visibility: hidden; pointer-events: none;
    transition: opacity .25s ease, transform .3s cubic-bezier(.2,.8,.2,1), visibility 0s .3s;
  }
  .nav.open { opacity: 1; transform: none; visibility: visible; pointer-events: auto; transition: opacity .25s ease, transform .3s cubic-bezier(.2,.8,.2,1); }
  .nav a { font-size: 1.5rem; font-weight: 900; padding: 18px 4px; border-bottom: 1px solid var(--line); border-radius: 0; text-transform: uppercase; font-stretch: 80%; }
  .nav .nav-cta { display: flex; margin-top: 24px; border: 0; font-size: 1.05rem; padding: 18px; border-radius: var(--radius); text-transform: none; }
  .header-cta .btn { display: none; }

  .hero .container, .pain-grid, .about, .zone, .faq-wrap, .contact { grid-template-columns: 1fr; gap: 48px; }
  .hero .container { padding-top: 64px; padding-bottom: 90px; }
  .section-head.split { grid-template-columns: 1fr; gap: 16px; }
  .services { grid-template-columns: 1fr; }
  .promises { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .pain-media { max-width: 560px; position: relative; top: auto; }
  .pain-media .stamp { right: 16px; }
  .faq-aside { position: static; }
  .legal { grid-template-columns: 1fr; gap: 32px; padding-top: 56px; padding-bottom: 100px; }
  .legal-toc { position: static; }
}
@media (min-width: 961px) { .nav .nav-cta { display: none; } }

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }
  .topbar .container { justify-content: center; }
  .topbar-items { gap: 14px; }
  .topbar .hide-sm { display: none; }
  .logo-mark { width: 40px; height: 40px; }
  .logo-name { font-size: 1.4rem; }
  .hero h1 .outline { -webkit-text-stroke-width: 1.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-proof { grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
  .hero-proof strong { font-size: 1.15rem; }
  .hero-proof span { font-size: .76rem; line-height: 1.35; }
  .hero-card { padding: 28px 20px 22px; }
  .ticker li { font-size: 1rem; padding: 14px 16px; }
  .checks { grid-template-columns: 1fr; }
  .service-body { padding: 24px 22px 28px; }
  .promises { grid-template-columns: 1fr; }
  .promise { padding: 30px 24px; }
  .steps { grid-template-columns: 1fr; row-gap: 32px; }
  .step { display: grid; grid-template-columns: 60px 1fr; gap: 18px; align-items: start; }
  .step-num { width: 56px; height: 56px; font-size: 1.3rem; margin: 0; box-shadow: 0 0 0 6px #12305a; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 230px; }
  .gallery figure.wide { grid-column: auto; }
  .gallery figure.tall { grid-row: auto; }
  .facts { grid-template-columns: 1fr; }
  .pain-media .stamp { position: static; margin-top: -40px; margin-left: 16px; margin-right: 16px; position: relative; max-width: none; }
  .form-card { padding: 30px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .cta-band .actions, .cta-band .actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 20px; }
  .footer-grid > div:first-child, .footer-grid > div:last-child { grid-column: 1 / -1; }
  .pain-media img { aspect-ratio: 4/3; }
  .info-table th { background: transparent; }
  .faq summary { font-size: 1.02rem; }
  .faq .answer-body { padding-right: 0; }
  .info-table th, .info-table td { display: block; width: 100%; }
  .info-table th { border-bottom: 0; padding-bottom: 4px; }
  .info-table td { padding-top: 0; }

  /* Barre d'appel collante */
  body { padding-bottom: 76px; }
  .mobile-bar {
    display: grid; grid-template-columns: 1.35fr 1fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
    padding: 10px 10px calc(10px + env(safe-area-inset-bottom)); background: var(--ink);
    box-shadow: 0 -10px 30px -10px rgba(0,0,0,.5); border-top: 3px solid var(--orange);
  }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 10px; border-radius: var(--radius); text-decoration: none; font-weight: 900; line-height: 1.1; }
  .mobile-bar a svg { width: 22px; height: 22px; flex: none; }
  .mobile-bar .call { background: var(--orange); color: var(--ink); }
  .mobile-bar .call span { display: flex; flex-direction: column; }
  .mobile-bar .call small { font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
  .mobile-bar .call strong { font-size: 1.05rem; letter-spacing: .01em; }
  .mobile-bar .quote-btn { background: transparent; color: var(--white); border: 2px solid #4a4e55; font-size: .95rem; }
  .mobile-bar .call svg { animation: ring 2.6s ease-in-out infinite; }
  @keyframes ring { 0%, 70%, 100% { transform: rotate(0); } 75% { transform: rotate(-14deg); } 80% { transform: rotate(12deg); } 85% { transform: rotate(-10deg); } 90% { transform: rotate(6deg); } }

  .cookie-banner { left: 10px; right: 10px; bottom: 88px; max-width: none; padding: 20px; max-height: calc(100vh - 110px); overflow-y: auto; }
  .cookie-actions .btn { flex: 1 1 40%; }
}