/* =========================================================
   LFW — Luxe From West · Feuille de style
   ========================================================= */
:root {
  --gold: #e9b96a;
  --gold-dark: #c9953f;
  --black: #0a0a0a;
  --ink: #141414;
  --grey: #5e5e5e;
  --light: #f3f3f3;
  --line: #e2e2e2;
  --white: #ffffff;
  --radius: 14px;
  --font: 'Montserrat', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.gold { color: var(--gold); }
.bar { display: inline-block; width: 50px; height: 3px; background: var(--gold); border-radius: 2px; }
section[id] { scroll-margin-top: 72px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 300; background: var(--gold); color: var(--black); padding: 10px 18px; border-radius: 30px; font-weight: 600; font-size: .85rem; transition: top .2s; }
.skip-link:focus { top: 12px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 40px;
  font-weight: 600; font-size: .95rem; transition: transform .25s, box-shadow .25s, background .25s;
  white-space: nowrap;
}
.btn .arrow { font-size: 1.1em; transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: #f0c67e; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(233,185,106,.35); }
.btn-outline { border: 1.5px solid var(--white); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,.1); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: #222; }
.btn-sm { padding: 11px 20px; font-size: .8rem; }
.btn-block { width: 100%; justify-content: center; }
.ico { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.ico .fill { fill: currentColor; stroke: none; }

/* ---------- Navigation ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background .35s, box-shadow .35s; }
.nav.scrolled { background: rgba(10,10,10,.94); backdrop-filter: blur(10px); box-shadow: 0 4px 20px rgba(0,0,0,.3); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--white); line-height: 1; }
.logo-img { height: 56px; width: auto; display: block; transition: height .3s; }
.nav.scrolled .logo-img { height: 46px; }
.logo-text { display: flex; flex-direction: column; }
.logo-mark { font-weight: 500; font-size: 1.6rem; letter-spacing: .02em; }
.logo-sub { font-size: .55rem; letter-spacing: .2em; margin-top: 4px; font-weight: 600; }
.menu { display: flex; align-items: center; gap: 32px; }
.menu > a, .has-dropdown > a { color: var(--white); font-size: .85rem; font-weight: 600; padding: 8px 0; position: relative; display: inline-flex; align-items: center; gap: 6px; }
.menu > a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--gold); transform: scaleX(0); transition: transform .3s; }
.menu > a:hover::after, .menu > a.active::after { transform: scaleX(1); }
.menu > a.active { color: var(--gold); }
.chev { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: 100%; left: -16px; min-width: 250px; padding: 10px 0;
  background: var(--black); border: 1px solid rgba(233,185,106,.25); border-radius: 12px;
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .25s;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown a { display: block; padding: 10px 20px; color: #ddd; font-size: .82rem; }
.dropdown a:hover { color: var(--gold); background: rgba(255,255,255,.04); }
.burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.burger span { width: 24px; height: 2px; background: var(--white); transition: .3s; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 660px; height: 86vh; max-height: 780px; background: var(--black); color: var(--white); display: flex; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 74% 50%, rgba(233,185,106,.20) 0%, rgba(233,185,106,.06) 28%, transparent 52%),
    radial-gradient(ellipse at 10% 100%, rgba(233,185,106,.08), transparent 45%),
    linear-gradient(180deg, #0d0b08 0%, #0a0a0a 100%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, transparent 0 140px, rgba(233,185,106,.035) 140px 141px);
}
.hero-emblem { z-index: 1; position: absolute; top: 50%; right: 7%; transform: translateY(-46%); width: min(38vw, 470px); aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.hero-emblem::before { content: ""; position: absolute; inset: -6%; border: 1px solid rgba(233,185,106,.18); border-radius: 50%; }
.hero-emblem::after { content: ""; position: absolute; inset: -16%; border: 1px dashed rgba(233,185,106,.10); border-radius: 50%; animation: spin 90s linear infinite; }
.hero-emblem img { width: 100%; height: auto; filter: drop-shadow(0 0 40px rgba(233,185,106,.25)); animation: float 7s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .hero-emblem img, .hero-emblem::after { animation: none; } }
.hero-content { position: relative; z-index: 2; padding-top: 84px; }
.hero h1 { font-size: clamp(2.8rem, 5.4vw, 4.8rem); font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.hero h2 { font-size: clamp(1.6rem, 3.2vw, 2.7rem); font-weight: 700; line-height: 1.15; margin: 14px 0 26px; }
.hero p { font-size: 1.1rem; max-width: 470px; line-height: 1.55; color: #e8e8e8; }
.hero-ctas { display: flex; gap: 16px; margin-top: 38px; flex-wrap: wrap; }
.hero-trust { display: inline-flex; align-items: center; gap: 14px; margin-top: 34px; padding: 8px 18px 8px 8px; border-radius: 40px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); transition: border-color .25s, background .25s; }
.hero-trust:hover { border-color: rgba(233,185,106,.5); background: rgba(233,185,106,.06); }
.avatars { display: flex; }
.avatars img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; border: 2px solid var(--black); }
.avatars img + img { margin-left: -12px; }
.trust-text { display: flex; flex-direction: column; font-size: .74rem; color: #bdbdbd; line-height: 1.35; text-align: left; }
.trust-text strong { color: var(--white); font-size: .82rem; font-weight: 600; }
.eyebrow { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; padding: 7px 14px; border: 1px solid rgba(233,185,106,.35); border-radius: 30px; }
.scroll-cue { position: absolute; z-index: 2; left: 50%; bottom: 26px; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.4); border-radius: 14px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--gold); animation: cue 1.8s ease-in-out infinite; }
.scroll-cue:hover { border-color: var(--gold); }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Titres de section ---------- */
.section-title h2, .methode-intro h2, .clients-intro h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -.01em; }
.section-title.center { text-align: center; margin-bottom: 36px; }
.section-title.center h2 { display: inline-flex; align-items: center; gap: 20px; }
.section-title p { color: var(--grey); font-size: 1.1rem; margin-top: 6px; }

/* ---------- Services ---------- */
.services { padding: 90px 0 96px; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 18px; text-align: left;
  padding: 28px 24px 26px;
  background: #f8f7f5; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink); line-height: 1.35; overflow: hidden;
  transition: transform .3s, box-shadow .3s, border-color .3s, background .3s;
}
.service::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.service svg { width: 54px; height: 54px; flex: 0 0 54px; padding: 13px; border-radius: 50%; background: var(--black); transition: transform .3s; }
.service .fill-ico { fill: var(--gold); }
.service .line-ico { stroke: var(--gold); }
.svc-text { display: flex; flex-direction: column; gap: 6px; }
.svc-name { font-size: .98rem; font-weight: 700; }
.svc-text small { font-size: .82rem; color: var(--grey); line-height: 1.45; font-weight: 400; }
.svc-more { position: absolute; right: 22px; top: 28px; color: var(--gold-dark); font-size: 1.2rem; opacity: 0; transform: translateX(-6px); transition: .3s; }
.service:hover { transform: translateY(-4px); border-color: rgba(233,185,106,.6); background: var(--white); box-shadow: 0 18px 40px rgba(0,0,0,.08); }
.service:hover::before { transform: scaleX(1); }
.service:hover svg { transform: scale(1.06); }
.service:hover .svc-more, .service:focus-visible .svc-more { opacity: 1; transform: none; }
.fill-ico { fill: var(--ink); }
.line-ico { fill: none; stroke: var(--ink); stroke-width: 1.7; stroke-linejoin: round; stroke-linecap: round; }

/* ---------- Méthode ---------- */
.methode { background: var(--light); padding: 80px 0; }
.methode-inner { display: grid; grid-template-columns: 290px 1fr; gap: 40px; align-items: center; }
.methode-intro h2 { margin-top: 18px; }
.methode-intro p { font-size: 1.1rem; margin: 6px 0 22px; line-height: 1.4; }
.steps { display: flex; align-items: flex-start; justify-content: space-between; }
.step { text-align: center; flex: 1; padding: 0 6px; }
.step .num { display: inline-flex; width: 28px; height: 28px; border-radius: 50%; background: var(--gold); color: var(--black); font-size: .8rem; font-weight: 600; align-items: center; justify-content: center; }
.step svg { width: 44px; height: 44px; display: block; margin: 10px auto 12px; }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.step p { font-size: .85rem; color: #333; line-height: 1.45; }
.step-arrow { color: var(--gold); font-size: 2rem; margin-top: 52px; font-weight: 300; }

/* ---------- Clients ---------- */
.clients { padding: 90px 0; background: var(--black); color: var(--white); }
.clients-inner { display: flex; flex-direction: column; gap: 40px; }
.clients-intro { max-width: 620px; }
.clients-intro h2 { margin: 18px 0 12px; line-height: 1.1; }
.clients-intro p { color: #c9c9c9; font-size: 1.02rem; line-height: 1.6; }
.clients-list { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; }
.client { margin: 0; min-width: 0; }
.client-photo { position: relative; aspect-ratio: 4 / 5; border-radius: 12px; overflow: hidden; background: #161616; border: 1px solid rgba(233,185,106,.18); transition: border-color .3s, transform .3s; }
.client-photo img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(1) contrast(1.05); transition: filter .5s, transform .5s; }
.client-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10,10,10,.55)); pointer-events: none; }
.client:hover .client-photo { border-color: var(--gold); transform: translateY(-4px); }
.client:hover .client-photo img { filter: none; transform: scale(1.04); }
.client-photo.mono { display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 50% 35%, rgba(233,185,106,.16), transparent 65%), url("images/logo-embleme.png") center 115% / 85% no-repeat, #121212; }
.client-photo.mono span { position: relative; z-index: 1; font-size: 1.6rem; font-weight: 700; letter-spacing: .08em; color: var(--gold); }
.client-photo.mono::before { content: ""; position: absolute; inset: 0; background: rgba(10,10,10,.82); }
.client figcaption { padding: 12px 2px 0; }
.client strong { display: block; font-size: .88rem; font-weight: 700; line-height: 1.25; }
.client figcaption span { display: block; font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-top: 5px; font-weight: 600; }
.credits { font-size: .64rem; color: #6f6f6f; line-height: 1.6; margin-top: 14px; text-align: center; }
.credits summary { display: inline-block; cursor: pointer; list-style: none; opacity: .8; }
.credits summary::-webkit-details-marker { display: none; }
.credits summary:hover { color: var(--gold); opacity: 1; }
.credits p { margin-top: 6px; }
.credits a { text-decoration: underline; text-underline-offset: 2px; }
.credits a:hover { color: var(--gold); }

/* ---------- CTA ---------- */
.cta-wrap { padding: 20px 18px 40px; }
.cta {
  max-width: 1180px; margin: 0 auto; border-radius: var(--radius); color: var(--white);
  display: grid; grid-template-columns: 1fr auto auto; gap: 48px; align-items: center; padding: 44px 48px;
  border: 1px solid rgba(233,185,106,.2);
  background:
    radial-gradient(ellipse at 15% 0%, rgba(233,185,106,.16), transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(233,185,106,.08), transparent 50%),
    linear-gradient(180deg, #151515, #0a0a0a);
}

/* ---------- Avis clients ---------- */
.avis { padding: 90px 0; }
.avis-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.avis-head h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -.01em; margin: 18px 0 8px; }
.avis-head p { color: var(--grey); font-size: 1.02rem; }
.avis-head p strong { color: var(--ink); }
.avis-head .note-moy { color: var(--gold-dark); letter-spacing: 2px; margin-right: 6px; }
.avis-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.avis-card { display: flex; flex-direction: column; gap: 14px; padding: 26px 24px; background: #f8f7f5; border: 1px solid var(--line); border-radius: var(--radius); position: relative; }
.avis-card::before { content: "\201C"; position: absolute; right: 22px; top: 6px; font-size: 4.2rem; line-height: 1; color: rgba(233,185,106,.35); font-family: Georgia, serif; }
.avis-stars { color: var(--gold-dark); letter-spacing: 3px; font-size: 1rem; }
.avis-stars .off { color: #dcdcdc; }
.avis-card blockquote { margin: 0; font-size: .92rem; line-height: 1.65; color: #333; white-space: pre-line; overflow-wrap: anywhere; }
.avis-card footer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); }
.avis-card footer strong { display: block; font-size: .9rem; }
.avis-card footer span { display: block; font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-dark); margin-top: 4px; font-weight: 600; }
.avis-vide { text-align: center; padding: 40px 20px; border: 1px dashed #d8d8d8; border-radius: var(--radius); color: var(--grey); line-height: 1.6; }
.stars-big { color: rgba(233,185,106,.6); font-size: 1.6rem; letter-spacing: 6px; margin-bottom: 8px; }

/* Formulaire d'avis */
.avis-box { max-width: 600px; }
.rating-field { border: 0; padding: 0; margin: 0; }
.rating { display: inline-flex; flex-direction: row-reverse; gap: 4px; }
.rating input { position: absolute; opacity: 0; pointer-events: none; }
#avis-form .rating label { display: inline-block; font-size: 2.1rem; font-weight: 400; line-height: 1; color: #d6d6d6; cursor: pointer; transition: color .15s, transform .15s; margin: 0 !important; }
#avis-form .rating label:hover, #avis-form .rating label:hover ~ label, #avis-form .rating input:checked ~ label { color: var(--gold); }
#avis-form .rating label:hover { transform: scale(1.12); }
#avis-form .rating.invalid label { color: #f0c4b9; }
.rating input:focus-visible + label { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 4px; }
#avis-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
#avis-form label { display: block; font-size: .75rem; font-weight: 600; color: #333; }
#avis-form label small { font-weight: 400; color: #888; }
#avis-form .lbl { display: block; font-size: .75rem; font-weight: 600; color: #333; margin-bottom: 6px; }
#avis-form input:not([type=checkbox]):not([type=radio]), #avis-form textarea {
  display: block; width: 100%; margin-top: 6px; padding: 12px 14px;
  border: 1px solid #d8d8d8; border-radius: 10px; font: 400 .92rem var(--font); color: var(--ink); background: #fafafa; outline: none; transition: border-color .2s, background .2s;
}
#avis-form input:focus, #avis-form textarea:focus { border-color: var(--gold); background: var(--white); }
#avis-form .invalid { border-color: #d0573e !important; }
#avis-form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; line-height: 1.45; cursor: pointer; }
#avis-form .check input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--gold-dark); flex: 0 0 16px; }
#avis-submit[disabled] { opacity: .7; cursor: wait; }

/* ---------- FAQ ---------- */
.faq { background: var(--light); padding: 90px 0; margin-bottom: 40px; }
.faq-inner { display: grid; grid-template-columns: 300px 1fr; gap: 50px; align-items: start; }
.faq-intro h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -.01em; margin: 18px 0 10px; line-height: 1.1; }
.faq-intro p { color: #444; font-size: .95rem; line-height: 1.5; }
.faq-intro a { color: var(--gold-dark); font-weight: 600; display: inline-block; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: 12px; transition: border-color .25s, box-shadow .25s; }
.faq details[open] { border-color: rgba(233,185,106,.6); box-shadow: 0 10px 26px rgba(0,0,0,.05); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 22px; font-weight: 600; font-size: .95rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 50%; background: var(--black); color: var(--gold); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 500; transition: transform .25s; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 22px 20px; color: #444; font-size: .9rem; line-height: 1.65; }
.cta h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 700; }
.cta p { font-size: 1rem; margin-top: 4px; color: #ddd; }
.cta-social { border-left: 1px solid rgba(255,255,255,.5); padding-left: 56px; }
.cta-social > span { font-size: .85rem; font-weight: 600; }
.socials { display: flex; gap: 30px; margin-top: 12px; }
.socials svg { width: 28px; height: 28px; transition: transform .25s; }
.socials .fill-ico { fill: var(--white); }
.socials .line-ico { stroke: var(--white); }
.socials a:hover svg { transform: translateY(-3px); }
.socials a:hover .fill-ico { fill: var(--gold); }
.socials a:hover .line-ico { stroke: var(--gold); }
.mentions { text-align: center; font-size: .75rem; color: #888; margin-top: 16px; }

/* ---------- Footer ---------- */
.footer { background: var(--black); color: var(--white); padding: 26px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-logo { height: 74px; width: auto; display: block; }
.footer-brand .sep { width: 1px; height: 40px; background: var(--gold); }
.tracking { letter-spacing: .14em; font-size: .85rem; }
.footer-links { display: flex; }
.footer-links a { font-size: .75rem; padding: 0 16px; border-left: 1px solid #555; }
.footer-links a:first-child { border-left: 0; }
.footer-links a:hover { color: var(--gold); }
.copy { font-size: .7rem; color: #ccc; }

/* ---------- Modale devis ---------- */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; visibility: hidden; transition: .3s; }
.modal.open { opacity: 1; visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.7); backdrop-filter: blur(4px); }
.modal-box { position: relative; background: var(--white); border-radius: 18px; width: 100%; max-width: 680px; max-height: 92vh; overflow-y: auto; padding: 38px 40px; transform: translateY(20px); transition: transform .3s; }
.modal.open .modal-box { transform: none; }
.modal-close { position: absolute; top: 14px; right: 18px; font-size: 1.9rem; color: #888; line-height: 1; }
.modal-close:hover { color: var(--ink); }
.modal-box h2 { font-size: 1.7rem; font-weight: 700; }
.modal-sub { color: var(--grey); font-size: .9rem; margin: 6px 0 24px; }
#devis .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
#devis label, #devis .field { display: block; font-size: .75rem; font-weight: 600; color: #333; margin-bottom: 16px; }
#devis .lbl { display: block; margin-bottom: 8px; }
#devis input:not([type=checkbox]), #devis select, #devis textarea {
  display: block; width: 100%; margin-top: 6px; padding: 12px 14px;
  border: 1px solid #d8d8d8; border-radius: 10px; font: 400 .92rem var(--font); color: var(--ink); background: #fafafa; outline: none; transition: border-color .2s, background .2s;
}
#devis input:focus, #devis select:focus, #devis textarea:focus { border-color: var(--gold); background: var(--white); }
#devis .invalid { border-color: #d0573e !important; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { margin: 0 !important; cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 8px 14px; border: 1px solid #d8d8d8; border-radius: 30px; font-size: .78rem; font-weight: 500; transition: .2s; }
.chips input:checked + span { background: var(--black); color: var(--gold); border-color: var(--black); }
.chips input:focus-visible + span { outline: 2px solid var(--gold); }
.err { color: #d0573e; font-size: .82rem; min-height: 1.2em; margin-bottom: 10px; }
.result { text-align: center; }
.result .ok { font-size: 1.3rem; font-weight: 700; }
.hint { color: var(--grey); font-size: .88rem; margin-top: 6px; }
.hint.small { font-size: .78rem; margin-top: 14px; }
.result pre { text-align: left; white-space: pre-wrap; background: var(--light); border-radius: 10px; padding: 18px; margin: 18px 0; font: 400 .85rem/1.6 var(--font); }
.result-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------- Engagements ---------- */
.promise { background: var(--black); color: var(--white); border-top: 1px solid rgba(233,185,106,.25); }
.promise-inner { display: grid; grid-template-columns: repeat(3, 1fr); }
.promise-item { display: flex; align-items: center; gap: 16px; padding: 22px 24px; }
.promise-item + .promise-item { border-left: 1px solid rgba(255,255,255,.12); }
.promise-item svg { width: 32px; height: 32px; flex: 0 0 32px; }
.promise .line-ico { stroke: var(--gold); }
.promise strong { display: block; font-size: .92rem; font-weight: 700; }
.promise span { display: block; font-size: .8rem; color: #bbb; margin-top: 2px; }
.tip { display: block; font-size: .82rem; color: var(--gold-dark); margin-top: 4px; font-weight: 500; }

/* ---------- Détail service ---------- */
.svc-box { max-width: 520px; text-align: center; }
.svc-icon { width: 76px; height: 76px; margin: 0 auto 16px; border-radius: 50%; background: var(--black); display: flex; align-items: center; justify-content: center; }
.svc-icon svg { width: 38px; height: 38px; }
.svc-icon .fill-ico { fill: var(--gold); }
.svc-icon .line-ico { stroke: var(--gold); }
.svc-desc { color: #444; line-height: 1.65; margin: 12px 0 18px; }
.svc-points { list-style: none; text-align: left; margin: 0 auto 24px; max-width: 380px; }
.svc-points li { padding: 9px 0 9px 28px; position: relative; font-size: .9rem; border-bottom: 1px solid var(--line); }
.svc-points li::before { content: ""; position: absolute; left: 4px; top: 15px; width: 10px; height: 6px; border-left: 2px solid var(--gold-dark); border-bottom: 2px solid var(--gold-dark); transform: rotate(-45deg); }

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

/* ---------- Formulaire connecté ---------- */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
#devis > label, #devis .row label { display: block; font-size: .75rem; font-weight: 600; color: #333; margin-bottom: 4px; }
#devis label small { font-weight: 400; color: #888; }
#devis .lbl { display: block; font-size: .75rem; font-weight: 600; color: #333; margin-bottom: 6px; }
.tel-row { display: grid; grid-template-columns: 120px 1fr; gap: 8px; }
.tel-row select, .tel-row input { margin-top: 0 !important; }
.f-err { color: #d0573e; font-size: .74rem; min-height: 1.1em; margin: 2px 0 10px; }
#devis .field { margin-bottom: 0; }
#devis .row label { margin-bottom: 0; }
.err.info { color: #777; }
.privacy { font-size: .72rem; color: #888; margin-top: 12px; line-height: 1.5; }
#submit-btn[disabled] { opacity: .7; cursor: wait; }
#submit-btn .spinner { width: 16px; height: 16px; border: 2px solid rgba(0,0,0,.25); border-top-color: #000; border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; }
.result { padding: 10px 0; }
.ok-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--black); color: var(--gold); font-size: 1.8rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.result .ref { font-size: 1.35rem; font-weight: 700; letter-spacing: .04em; color: var(--gold-dark); margin: 4px 0 14px; }
.result .btn { margin-top: 18px; }

/* ---------- Animations ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue span { animation: none; }
}

/* ---------- Responsive ---------- */

/* Tablette paysage */
@media (max-width: 1100px) {
  .menu { gap: 24px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .methode { padding: 64px 0; }
  .methode-inner, .clients-inner, .faq-inner { grid-template-columns: 1fr; gap: 30px; }
  .services, .faq, .avis { padding: 70px 0; }
  .avis-list { grid-template-columns: repeat(2, 1fr); }
  .menu { gap: 22px; }
  .methode-intro { display: grid; grid-template-columns: 1fr auto; align-items: end; column-gap: 30px; }
  .methode-intro .bar, .methode-intro h2, .methode-intro p { grid-column: 1; }
  .methode-intro .btn { grid-column: 2; grid-row: 1 / span 3; align-self: end; }
  .methode-intro p { margin-bottom: 0; }
  .clients { padding: 64px 0; }
  /* Bandeau défilant horizontalement */
  .clients-list { display: grid; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 24%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; scrollbar-width: thin; scrollbar-color: rgba(233,185,106,.5) transparent; }
  .client { scroll-snap-align: start; }
  .cta { grid-template-columns: 1fr auto; gap: 24px 36px; }
  .cta-social { grid-column: 1 / -1; border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.2); padding-top: 18px; display: flex; align-items: center; justify-content: space-between; }
  .cta-social .socials { margin-top: 0; }
}

/* Tablette portrait */
@media (max-width: 900px) {
  .nav-inner { height: 72px; }
  .logo-img, .nav.scrolled .logo-img { height: 46px; }
  .nav-inner > .btn { display: none; }
  .burger { display: flex; }
  .menu {
    position: fixed; top: 72px; left: 0; right: 0; height: calc(100vh - 72px); height: calc(100dvh - 72px); flex-direction: column; align-items: stretch; gap: 0;
    background: var(--black); padding: 16px 24px 30px; display: flex; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .3s;
  }
  .menu.open { opacity: 1; visibility: visible; transform: none; }
  .menu > a, .has-dropdown > a { padding: 18px 0; border-bottom: 1px solid #222; width: 100%; font-size: 1.05rem; }
  .menu > a::after { display: none; }
  .dropdown { position: static; opacity: 1; visibility: inherit; transform: none; display: block; background: none; border: 0; padding: 4px 0 10px 14px; min-width: 0; }
  .dropdown a { padding: 8px 0; font-size: .9rem; color: #999; }
  .nav.menu-open { background: rgba(10,10,10,.98); }
  .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; }
  .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { height: auto; min-height: 0; max-height: none; flex-direction: column; align-items: stretch; }
  .hero-bg { background: radial-gradient(circle at 50% 26%, rgba(233,185,106,.20) 0%, transparent 45%), linear-gradient(180deg, #0d0b08, #0a0a0a); }
  .hero-emblem { position: relative; top: auto; right: auto; transform: none; width: min(56vw, 300px); margin: 104px auto 26px; order: -1; }
  .hero-content { padding: 0 24px 52px; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .scroll-cue { display: none; }

  .promise-inner { grid-template-columns: 1fr; padding: 6px 0; }
  .promise-item { padding: 14px 24px; }
  .promise-item + .promise-item { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); }

  .services, .faq, .avis { padding: 56px 0; }
  .avis-list { grid-template-columns: 1fr; }
  .avis-head .btn { width: 100%; justify-content: center; }
  .steps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .step-arrow { display: none; }
  .step { background: var(--white); border-radius: 14px; padding: 22px 16px; }

  .footer { padding-bottom: 100px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 8px 22px; }
  .footer-links a { border-left: 0; padding: 0; }

  /* Barre de devis collée en bas */
  .mobile-bar {
    display: flex; gap: 10px; align-items: center; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90;
    padding: 8px; background: rgba(10,10,10,.92); backdrop-filter: blur(10px); border: 1px solid rgba(233,185,106,.3); border-radius: 50px;
    transform: translateY(140%); transition: transform .35s ease;
    padding-bottom: calc(8px + env(safe-area-inset-bottom) / 2);
  }
  .mobile-bar.show { transform: none; }
  .mobile-bar .btn { flex: 1; justify-content: center; padding: 13px 20px; }
  .mb-icon { width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); display: flex; align-items: center; justify-content: center; }
  .mb-icon svg { width: 22px; height: 22px; }
  .mb-icon .line-ico { stroke: var(--white); }
  body.modal-open .mobile-bar, body.menu-is-open .mobile-bar { transform: translateY(140%); }
}

/* Téléphone */
@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .logo-text .logo-mark { font-size: 1.3rem; }
  .logo-text .logo-sub { font-size: .5rem; }
  .hero-content { padding: 0 18px 44px; }
  .hero-emblem { width: 44vw; margin: 92px auto 20px; }
  .hero-trust { margin-top: 26px; }
  .hero h1 { font-size: 2.6rem; }
  .eyebrow { font-size: .58rem; letter-spacing: .12em; padding: 6px 12px; margin-bottom: 14px; }
  .hero h2 { font-size: 1.5rem; margin: 10px 0 18px; }
  .hero p { font-size: 1rem; }
  .hero-ctas { margin-top: 28px; }
  .hero-ctas .btn { flex: 1 1 100%; justify-content: center; }

  .section-title.center h2 { gap: 14px; }
  .section-title.center h2 .bar { width: 30px; }
  .services-grid { gap: 10px; }
  .services-grid { grid-template-columns: 1fr; }
  .service { flex-direction: row; align-items: center; gap: 16px; padding: 16px 44px 16px 16px; }
  .service svg { width: 48px; height: 48px; flex: 0 0 48px; padding: 12px; }
  .svc-name { font-size: .92rem; }
  .svc-text small { font-size: .78rem; }
  .svc-more { opacity: 1; transform: translateY(-50%); top: 50%; right: 16px; }
  .service:hover .svc-more { transform: translateY(-50%); }
  .faq summary { font-size: .9rem; padding: 18px 52px 18px 18px; }
  .faq details p { padding: 0 18px 18px; }

  .methode { padding: 44px 0; }
  .methode-intro { display: block; }
  .methode-intro p { margin-bottom: 18px; }
  .steps { grid-template-columns: 1fr; gap: 0; position: relative; }
  .steps::before { content: ""; position: absolute; left: 39px; top: 40px; bottom: 40px; width: 2px; background: linear-gradient(var(--gold), rgba(233,185,106,.2)); }
  .step { display: grid; grid-template-columns: 56px 1fr; grid-template-rows: auto auto; column-gap: 16px; text-align: left; background: none; padding: 14px 0 14px 12px; position: relative; }
  .step .num { position: absolute; left: 4px; top: 8px; z-index: 2; width: 22px; height: 22px; font-size: .7rem; }
  .step svg { grid-row: 1 / span 2; width: 56px; height: 56px; margin: 0; padding: 12px; background: var(--white); border-radius: 50%; box-shadow: 0 4px 14px rgba(0,0,0,.06); position: relative; z-index: 1; }
  .step h3 { align-self: end; margin: 0; }
  .step p { margin-top: 2px; }

  .clients { padding: 44px 0; }
  .clients-list { grid-auto-columns: 46%; gap: 10px; }
  .client strong { font-size: .82rem; }
  .client figcaption span { font-size: .58rem; }

  .cta-wrap { padding: 0 12px 20px; }
  .cta { grid-template-columns: 1fr; text-align: center; padding: 30px 20px; gap: 20px; }
  .cta .btn { justify-self: center; }
  .cta-social { flex-direction: column; gap: 12px; }
  .socials { justify-content: center; }

  .modal { padding: 0; align-items: flex-end; }
  .modal-box { border-radius: 22px 22px 0 0; max-height: 94vh; padding: 30px 20px calc(24px + env(safe-area-inset-bottom)); transform: translateY(100%); }
  #devis .row, #avis-form .row { grid-template-columns: 1fr; gap: 14px; }
  #avis-form input:not([type=checkbox]):not([type=radio]), #avis-form textarea { font-size: 16px; }
  #devis input:not([type=checkbox]), #devis select, #devis textarea { font-size: 16px; } /* évite le zoom auto sur iPhone */
}