:root {
    --orange: #F4511E;        /* couleur de marque : logo, icônes, traits, décor */
    --orange-btn: #D2400F;    /* fond des boutons : texte blanc lisible (contraste 4,7:1, norme WCAG AA) */
    --orange-dark: #B8360B;   /* survol des boutons */
    --orange-text: #C53A0F;   /* petits textes orange sur fond clair (contraste ≥ 4,7:1) */
    --black: #1D1E22;
    --ink: #1A1A1A;
    --grey: #6B6B6B;
    --line: #E7E5E2;
    --soft: #F6F5F3;
    --white: #FFFFFF;
    --radius: 14px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    margin: 0;
    font-family: 'Manrope', system-ui, sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.03em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.3rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

.container { width: min(1200px, 100% - 40px); margin-inline: auto; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .6em;
    font-size: .95rem; font-weight: 600;
    color: var(--orange-text); margin-bottom: 1.2em;
}
.section-dark .eyebrow { color: var(--orange); }
.lead { font-size: 1.15rem; color: var(--grey); max-width: 56ch; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--black); text-decoration: none; }
.logo-text { font-weight: 800; font-size: 1.25rem; letter-spacing: .14em; }
.logo-text b { font-weight: 300; margin-left: .25em; }

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .6em;
    padding: 1em 1.6em; border-radius: 999px; border: 2px solid var(--orange-btn);
    background: var(--orange-btn); color: var(--white); font: inherit; font-weight: 700;
    text-decoration: none; cursor: pointer; transition: .25s var(--ease);
}
.btn:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-2px); }
.btn span { transition: transform .25s var(--ease); }
.btn:hover span { transform: translateX(4px); }
.btn-ghost { background: transparent; color: var(--black); border-color: var(--black); }
.btn-ghost:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.btn-sm { padding: .6em 1.2em; font-size: .9rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .85); backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent; transition: border-color .3s;
}
.header.is-scrolled { border-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { text-decoration: none; }
.nav { display: flex; align-items: center; gap: 2.2rem; }
.nav a:not(.btn) { text-decoration: none; font-weight: 600; font-size: .95rem; position: relative; }
.nav a:not(.btn)::after {
    content: ''; position: absolute; left: 0; bottom: -4px; height: 2px; width: 100%;
    background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:not(.btn):hover::after { transform: scaleX(1); }
.burger { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: var(--black); margin: 6px 0; transition: .3s var(--ease); }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 7vw, 6rem) 0 0; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero h1 { max-width: 14ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-visual { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; background: var(--black); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero { position: relative; overflow: hidden; }
.hero-top { position: relative; }
.hero-top > .container { position: relative; z-index: 1; }
.hero-mark {
    position: absolute; z-index: 0; pointer-events: none;
    height: 125%; bottom: 0; right: -80px;
    animation: markIn 1.4s .1s var(--ease) both;
}
@keyframes markIn { from { opacity: 0; transform: translateX(60px); } }
@media (prefers-reduced-motion: reduce) { .hero-mark { animation: none; } }
.hero-grid.is-solo { grid-template-columns: 1fr; padding-block: clamp(2rem, 6vw, 5rem); }
.hero-grid.is-solo h1 { max-width: 13ch; font-size: clamp(2.8rem, 7.5vw, 6rem); }
.hero-tag { display: none; }
.hero-tag {
    position: absolute; left: 20px; bottom: 20px;
    display: inline-flex; align-items: center; gap: .7em;
    background: var(--white); color: var(--black); padding: .7em 1.2em; border-radius: 999px;
    font-weight: 700; font-size: .85rem;
}
.hero-tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }

.highlights { background: var(--black); color: var(--white); margin-top: clamp(3rem, 6vw, 5rem); }
.highlights-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.highlight { padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem); border-left: 1px solid rgba(255,255,255,.12); }
.highlight:first-child { border-left: 0; padding-left: 0; }
.highlight:last-child { padding-right: 0; }
.highlight-icon {
    width: 56px; height: 56px; margin-bottom: 1.6rem;
    fill: none; stroke: var(--orange); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.highlight h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-bottom: .6em; }
.highlight p { margin: 0; color: #B5B5B5; max-width: 38ch; }

/* ---------- Sections ---------- */
.section { padding: clamp(4.5rem, 10vw, 8rem) 0; }
.section-alt { background: var(--soft); }
.section-dark { background: var(--black); color: var(--white); }
.section-head { margin-bottom: 3.5rem; }

/* ---------- Services ---------- */
/* flex : tous les métiers sur une ligne ; en dessous de 1000px, 3 par ligne et la dernière ligne s'étire */
.services { display: flex; flex-wrap: wrap; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.service { flex: 1 1 0; min-width: 0; background: var(--white); padding: 2.2rem 1.6rem 2.4rem; position: relative; transition: background .35s var(--ease), color .35s var(--ease); }
.service-icon { width: 44px; height: 44px; fill: none; stroke: var(--orange); stroke-width: 1.5; stroke-linejoin: round; stroke-linecap: round; margin-bottom: 3.5rem; }
.service p { color: var(--grey); margin: 0; transition: color .35s; }
.service:hover { background: var(--black); color: var(--white); }
.service:hover p { color: #B5B5B5; }

/* ---------- Société ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); }
.about h2 { max-width: 14ch; }
.about-head { display: flex; flex-direction: column; }
/* La photo s'étire pour finir au même niveau que le texte de droite */
.about-img { display: block; width: 100%; flex: 1 1 0; min-height: 240px; object-fit: cover; border-radius: var(--radius); margin-top: 2rem; }
.about-body { color: #CFCFCF; font-size: 1.08rem; }
.checks { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #2A2A2A; border: 1px solid #2A2A2A; border-radius: var(--radius); overflow: hidden; }
.checks li { background: var(--black); padding: 1.3rem 1.3rem 1.3rem 3.2rem; position: relative; color: var(--white); font-weight: 600; font-size: .98rem; }
.checks li::before {
    content: ''; position: absolute; left: 1.3rem; top: 1.55rem; width: 12px; height: 7px;
    border-left: 2px solid var(--orange); border-bottom: 2px solid var(--orange); transform: rotate(-45deg);
}

/* ---------- Galerie ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.filter {
    font: inherit; font-weight: 600; font-size: .9rem; padding: .55em 1.2em; border-radius: 999px;
    border: 1px solid var(--line); background: var(--white); cursor: pointer; transition: .2s;
}
.filter:hover { border-color: var(--black); }
.filter.is-active { background: var(--black); border-color: var(--black); color: var(--white); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.photo { margin: 0; position: relative; border-radius: var(--radius); overflow: hidden; background: var(--soft); }
.photo[hidden] { display: none; }
.photo button { all: unset; display: block; width: 100%; height: 100%; cursor: zoom-in; }
.photo { aspect-ratio: 4 / 3; }
.photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.photo:hover img { transform: scale(1.05); }
.photo figcaption {
    position: absolute; inset: auto 0 0 0; padding: 2.5rem 1.2rem 1.1rem; color: var(--white); font-weight: 700;
    background: linear-gradient(transparent, rgba(0,0,0,.7)); pointer-events: none;
    opacity: 0; transform: translateY(8px); transition: .35s var(--ease);
}
.photo figcaption span { display: block; font-size: .8rem; font-weight: 600; color: var(--orange); }
.photo:hover figcaption, .photo:focus-within figcaption { opacity: 1; transform: none; }
.gallery-empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 4rem 2rem; text-align: center; color: var(--grey); }
.gallery-empty svg { color: var(--black); margin: 0 auto 1rem; }

.lightbox { border: 0; padding: 0; background: transparent; max-width: 92vw; max-height: 92vh; overflow: visible; }
.lightbox::backdrop { background: rgba(10, 10, 10, .92); }
.lightbox-img { max-width: 92vw; max-height: 84vh; border-radius: 8px; }
.lightbox-img[hidden] { display: none; }
.ba-badge {
    position: absolute; top: 12px; left: 12px; pointer-events: none;
    display: inline-flex; align-items: center; gap: .5em;
    background: var(--white); color: var(--black); font-size: .75rem; font-weight: 700;
    padding: .45em .9em; border-radius: 999px; box-shadow: 0 4px 14px rgba(0,0,0,.12);
}
.ba-badge i { width: 10px; height: 2px; background: var(--orange); }

/* Comparateur avant / après */
.compare { --pos: 50%; position: relative; overflow: hidden; border-radius: 8px; user-select: none; touch-action: pan-y; }
.compare[hidden] { display: none; }
.compare img { display: block; max-width: 92vw; max-height: 84vh; border-radius: 0; }
.compare .compare-before {
    position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; object-fit: cover;
    clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.compare-handle {
    position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: var(--white);
    box-shadow: 0 0 12px rgba(0,0,0,.35); pointer-events: none;
}
.compare-handle::after {
    content: '‹ ›'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 46px; height: 46px; border-radius: 50%; background: var(--orange-btn); color: var(--white);
    display: grid; place-items: center; font-weight: 800; font-size: 1.1rem; letter-spacing: .1em;
    box-shadow: 0 4px 16px rgba(0,0,0,.35);
}
.compare-label {
    position: absolute; top: 16px; padding: .4em .9em; border-radius: 999px; pointer-events: none;
    background: rgba(29, 30, 34, .75); color: var(--white); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.compare-label.is-before { left: 16px; }
.compare-label.is-after { right: 16px; }
.compare input {
    position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize;
}
.compare:has(input:focus-visible) .compare-handle::after { outline: 3px solid var(--white); outline-offset: 3px; }
.lightbox p { color: var(--white); text-align: center; margin: 1rem 0 0; font-weight: 600; }
.lightbox-close {
    position: fixed; top: 20px; right: 24px; width: 48px; height: 48px; border-radius: 50%;
    border: 0; background: var(--orange-btn); color: var(--white); font-size: 1.8rem; line-height: 1; cursor: pointer;
}

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.coords { margin: 2.5rem 0 0; display: grid; gap: 1.4rem; }
.coords div { border-top: 1px solid var(--line); padding-top: 1rem; }
.coords dt { font-size: .85rem; color: var(--grey); font-weight: 600; }
.coords dd { margin: .2rem 0 0; font-weight: 700; font-size: 1.1rem; }
.coords a { text-decoration: none; }
.coords a:hover { color: var(--orange-text); }

.form { background: var(--white); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.8rem); display: grid; gap: 1.2rem; box-shadow: 0 30px 60px -30px rgba(0,0,0,.15); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form label { display: grid; gap: .45rem; font-size: .85rem; font-weight: 700; }
.form input, .form select, .form textarea {
    font: inherit; font-weight: 500; font-size: 1rem; color: var(--ink);
    padding: .9em 1em; border: 1px solid var(--line); border-radius: 10px; background: var(--soft);
    transition: border-color .2s, background .2s, box-shadow .2s; width: 100%;
}
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--orange); background: var(--white); box-shadow: 0 0 0 4px rgba(244, 81, 30, .12); }
.form .is-invalid { border-color: #D32F2F; }
.form-note { font-size: .8rem; color: var(--grey); margin: 0; }
.form-success, .form-error { padding: 1em 1.2em; border-radius: 10px; font-weight: 600; }
.form-success { background: #FFF0EA; color: var(--orange-dark); border-left: 3px solid var(--orange); }
.form-error { background: #FDECEC; color: #B71C1C; }
.hp { position: absolute; left: -9999px; }

/* ---------- Avis Google ---------- */
.reviews { padding: clamp(3rem, 6vw, 4.5rem) 0; border-top: 1px solid var(--line); }
.reviews-inner { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.reviews-summary { display: grid; gap: 1rem; justify-items: start; }
.g-logo { width: 40px; height: 40px; }
.reviews-score { display: flex; align-items: center; gap: .7rem; margin: 0; }
.reviews-score strong { font-size: 2.6rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.reviews-count { margin: .3rem 0 0; color: var(--grey); font-size: .92rem; }
.stars {
    --r: 5; font-size: 1.05rem; letter-spacing: .12em; line-height: 1;
    background: linear-gradient(90deg, var(--orange) calc(var(--r) / 5 * 100%), var(--line) 0);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.reviews-track {
    display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: 1rem;
    overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: .8rem; scrollbar-width: thin;
}
.review {
    margin: 0; scroll-snap-align: start; display: flex; flex-direction: column; gap: .9rem;
    background: var(--soft); border-radius: var(--radius); padding: 1.4rem;
}
.review blockquote {
    margin: 0; font-size: .95rem; flex: 1;
    display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden;
}
.review figcaption { display: flex; align-items: center; gap: .7rem; font-size: .82rem; color: var(--grey); }
.review figcaption strong { display: block; color: var(--ink); font-size: .9rem; }
.review figcaption a { text-decoration: none; }
.review figcaption a:hover strong { color: var(--orange-text); }
.review img, .avatar { width: 36px; height: 36px; border-radius: 50%; flex: none; }
.avatar { display: grid; place-items: center; background: var(--black); color: var(--white); font-weight: 700; }

/* ---------- Mentions légales ---------- */
.legal-inner { max-width: 760px; }
.legal h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.5em; }
.legal h2 { font-size: 1.25rem; margin: 2.5em 0 .8em; }
.legal p { color: #444; }
.legal-list { margin: 0; display: grid; }
.legal-list div { display: grid; grid-template-columns: 220px 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.legal-list dt { color: var(--grey); font-weight: 600; }
.legal-list dd { margin: 0; font-weight: 600; }
@media (max-width: 560px) { .legal-list div { grid-template-columns: 1fr; gap: .1rem; } }

/* ---------- Footer ---------- */
.footer { background: var(--black); color: #A5A5A5; padding: 3.5rem 0; }
.footer .logo { color: var(--white); margin-bottom: 1rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }
.footer p { margin: 0; max-width: 46ch; }
.footer .copy { font-size: .85rem; }
.footer .copy a { color: #A5A5A5; }
.footer .copy a:hover { color: var(--orange); }

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

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
    .service { flex-basis: 30%; }
    .gallery { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
    .burger { display: block; }
    .nav {
        position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
        background: var(--white); border-bottom: 1px solid var(--line); padding: .5rem 20px 1.5rem;
        transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .25s var(--ease);
    }
    .nav a:not(.btn) { padding: 1rem 0; border-bottom: 1px solid var(--line); }
    .nav .btn { margin-top: 1rem; }
    .nav.is-open { transform: none; opacity: 1; visibility: visible; }
    .burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
    .burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

    .hero-grid, .about, .contact, .reviews-inner { grid-template-columns: 1fr; }
    .about-img { flex: none; aspect-ratio: 4 / 3; min-height: 0; }
    .reviews-summary { grid-template-columns: auto 1fr; align-items: center; }
    .reviews-summary .btn { grid-column: 1 / -1; }
    .hero-visual { aspect-ratio: 4 / 3; }
    .hero-mark { height: auto; width: 110%; right: -38%; bottom: 0; opacity: .45; }
    .highlights-grid { grid-template-columns: 1fr; }
    .highlight, .highlight:first-child, .highlight:last-child { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); padding: 2.4rem 0; }
    .highlight:first-child { border-top: 0; }
}
@media (max-width: 560px) {
    .gallery, .checks, .form .row { grid-template-columns: 1fr; }
    .service { flex-basis: 100%; }
}