/* Atelier Ramure — démo menuiserie. Palette chêne / anthracite / sapin. */
:root{
	--bg:#f5f0e8;--bg2:#ece4d7;--ink:#1f1b16;--ink2:#5a5148;--line:#d8ccb9;
	--oak:#b8793c;--oak2:#d39a5b;--pine:#2f4a3a;--white:#fffdf9;
	--fh:Rockwell,"Rockwell Nova","Roboto Slab","Sitka Heading","Museo Slab",Georgia,serif;
	--fb:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
	--r:14px;--wrap:1180px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--fb)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--fh);font-weight:700;line-height:1.1;letter-spacing:-.01em;margin:0}
.wrap{width:min(var(--wrap),100% - 32px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--oak);outline-offset:3px}
.eyebrow{font:600 12px/1.4 var(--fb);letter-spacing:.14em;text-transform:uppercase;color:var(--oak);margin:0 0 14px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;border:2px solid var(--ink);background:var(--ink);color:var(--white);font:600 15px/1 var(--fb);text-decoration:none;cursor:pointer;transition:transform .15s ease,background .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-light{background:var(--oak2);border-color:var(--oak2);color:var(--ink)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}

/* En-tête */
.top{position:sticky;top:0;z-index:20;background:rgba(245,240,232,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.is-scrolled{border-color:var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:400 20px/1 var(--fh)}
.brand b{font-weight:700}
.brand svg{width:34px;height:34px;padding:5px;border-radius:9px;background:var(--ink);stroke:var(--oak2);stroke-width:2.4;stroke-linecap:round;fill:none}
.brand-light{color:#fff}
.menu{display:flex;align-items:center;gap:26px}
.menu a:not(.btn){text-decoration:none;font-weight:600;font-size:15px}
.menu a:not(.btn):hover{color:var(--oak)}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative}
.burger span:not(.sr){position:absolute;left:11px;right:11px;height:2px;background:var(--ink);transition:transform .2s}
.burger span:nth-child(1){top:17px}.burger span:nth-child(2){top:25px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* Héros */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,72px);align-items:center;padding:clamp(32px,6vw,80px) 0}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.4rem)}
.lead{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--ink2);max-width:44ch;margin:22px 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.facts{display:flex;flex-wrap:wrap;gap:28px;margin:40px 0 0;padding:22px 0 0;border-top:1px solid var(--line)}
.facts div{min-width:90px}
.facts dt{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2)}
.facts dd{margin:4px 0 0;font:700 1.8rem/1 var(--fh)}
.hero-img{margin:0;position:relative}
.hero-img img{width:100%;aspect-ratio:4/4.4;object-fit:cover;border-radius:var(--r) var(--r) 120px var(--r);box-shadow:0 30px 60px -30px rgba(31,27,22,.55)}
.hero-img figcaption{position:absolute;left:-18px;bottom:28px;max-width:280px;display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border-radius:12px;background:var(--white);font-size:14px;line-height:1.4;box-shadow:0 12px 30px -12px rgba(0,0,0,.3)}
.dot{flex:none;width:9px;height:9px;margin-top:5px;border-radius:50%;background:var(--pine)}

/* Engagements */
.trust{list-style:none;margin:0 auto;padding:22px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-block:1px solid var(--line)}
.trust li{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px}
.trust svg{flex:none;width:34px;height:34px;padding:7px;border-radius:50%;background:var(--bg2);stroke:var(--oak);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* Sections */
.sec{padding:clamp(56px,8vw,110px) 0}
.sec-alt{background:var(--bg2)}
.sec-head{max-width:640px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
.sec-head p:not(.eyebrow){color:var(--ink2);margin:16px 0 0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(31,27,22,.45)}
.card svg{width:48px;height:48px;stroke:var(--oak);stroke-width:2;fill:none;stroke-linejoin:round;stroke-linecap:round;margin-bottom:18px}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{margin:0;color:var(--ink2);font-size:15px}

/* Galerie */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chip{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--white);font:600 14px/1 var(--fb);cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.gallery{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery li[hidden]{display:none}
.tile{position:relative;display:block;width:100%;padding:0;border:0;border-radius:var(--r);overflow:hidden;cursor:zoom-in;background:var(--ink);text-align:left}
.tile img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease,opacity .3s}
.tile:hover img{transform:scale(1.05);opacity:.85}
.tile span{position:absolute;left:14px;right:14px;bottom:14px;display:flex;flex-direction:column;padding:12px 14px;border-radius:10px;background:rgba(255,253,249,.94);font:700 16px/1.25 var(--fh);color:var(--ink)}
.tile small{font:500 13px/1.4 var(--fb);color:var(--ink2);margin-top:3px}

/* Démarche */
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,5vw,70px);align-items:center}
.split-img{margin:0}
.split-img img{border-radius:var(--r);aspect-ratio:4/5;object-fit:cover;width:100%}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0}
.steps li{display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.steps b{font:700 1.4rem/1 var(--fh);color:var(--oak);min-width:42px}
.steps h3{font-size:1.15rem;margin-bottom:6px}
.steps p{margin:0;color:var(--ink2);font-size:15px}

/* Devis */
.sec-dark{background:var(--ink);color:#f3ece2}
.sec-dark .eyebrow{color:var(--oak2)}
.devis{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,70px);align-items:start}
.devis-intro h2{font-size:clamp(1.9rem,3.6vw,2.8rem);color:#fff}
.devis-intro>p{color:#cfc4b5;margin:16px 0 28px}
.estimate{padding:22px;border-radius:var(--r);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:grid;gap:6px}
.estimate span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#cfc4b5}
.estimate strong{font:700 clamp(1.8rem,3.5vw,2.6rem)/1.1 var(--fh);color:var(--oak2)}
.estimate small{color:#a99c8a}
.wizard{background:#2a251f;border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:clamp(20px,3vw,34px)}
.wiz-steps{list-style:none;display:flex;gap:8px;margin:0 0 24px;padding:0;counter-reset:s}
.wiz-steps li{flex:1;padding-top:10px;border-top:3px solid rgba(255,255,255,.15);font-size:13px;color:#a99c8a;counter-increment:s}
.wiz-steps li::before{content:counter(s) ". "}
.wiz-steps li.on{border-color:var(--oak2);color:#fff}
.wiz-panel{border:0;margin:0;padding:0;display:grid;gap:16px}
.wiz-panel legend{font:700 1.3rem/1.2 var(--fh);color:#fff;margin-bottom:16px;padding:0}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opt{position:relative;cursor:pointer}
.opt input{position:absolute;opacity:0}
.opt span{display:flex;flex-direction:column;gap:4px;padding:16px;border-radius:12px;border:1px solid rgba(255,255,255,.18);font-size:13px;color:#cfc4b5;transition:border-color .2s,background .2s}
.opt b{font-size:16px;color:#fff}
.opt input:checked+span{border-color:var(--oak2);background:rgba(211,154,91,.12)}
.opt input:focus-visible+span{outline:3px solid var(--oak2);outline-offset:2px}
.field{display:grid;gap:8px;font-size:14px;color:#cfc4b5}
.field input,.field select{min-height:48px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:#1f1b16;color:#fff;font:inherit;font-size:16px}
.field input[type=range]{padding:0;accent-color:var(--oak2);min-height:32px;border:0;background:transparent}
.field output{font-weight:700;color:#fff}
.field em{font-style:normal}
.check{display:flex;gap:10px;align-items:center;font-size:15px;color:#e8dfd2}
.check input{width:20px;height:20px;accent-color:var(--oak2)}
.wiz-nav{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}

/* Avis */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quotes blockquote{margin:0;padding:26px;border-radius:var(--r);background:var(--white);border:1px solid var(--line)}
.quotes p{margin:0 0 16px;font:400 1.08rem/1.5 var(--fh)}
.quotes footer{font-size:14px;color:var(--ink2)}
.note{font-size:13px;color:var(--ink2);margin:16px 0 0}

/* Pied */
.foot{background:#16130f;color:#cfc4b5;padding:60px 0 100px}
.foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.foot h3{font:700 13px/1 var(--fb);letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot p{margin:12px 0 0;font-size:15px}
.foot a{color:#fff}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.foot-bottom p{margin:0}

/* Lightbox */
.lightbox{width:min(980px,calc(100vw - 32px));padding:0;border:0;border-radius:18px;overflow:hidden;background:var(--white);color:var(--ink)}
.lightbox::backdrop{background:rgba(16,13,10,.8)}
.lightbox img{width:100%;max-height:62vh;object-fit:cover}
.lb-txt{padding:22px 26px 28px}
.lb-txt h3{font-size:1.5rem;margin-bottom:8px}
.lb-txt p:last-child{margin:0;color:var(--ink2)}
.lb-x{position:absolute;top:12px;right:12px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.92);font-size:24px;cursor:pointer}

/* Apparition au défilement */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.is-in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

@media (max-width:980px){
	.hero,.split,.devis{grid-template-columns:1fr}
	.cards,.trust{grid-template-columns:1fr 1fr}
	.gallery{grid-template-columns:1fr 1fr}
	.quotes{grid-template-columns:1fr}
	.foot-in{grid-template-columns:1fr 1fr}
	.hero-img figcaption{left:12px}
}
@media (max-width:760px){
	.burger{display:block}
	.menu{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;padding:12px 16px 20px;background:var(--bg);border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .25s ease;visibility:hidden}
	.menu.is-open{transform:none;visibility:visible}
	.menu a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line)}
	.menu .btn{margin-top:14px}
}
@media (max-width:560px){
	body{font-size:16px}
	.cards,.trust,.gallery,.opts,.foot-in{grid-template-columns:1fr}
	.hero-img img{aspect-ratio:4/3.4}
	.wiz-nav{flex-wrap:wrap}.wiz-nav .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}