/* L.T.A — paysagiste à Acheux-en-Amiénois (80). Mise en page inspirée d'IS Elagage, couleurs du logo L.T.A (vert feuille + orange). */
:root{
  --ink:#1b2a1d;--ink-2:#223525;--ink-3:#2c4330;
  --sand:#9ccc8f;--sand-2:#447a37;--rust:#d85f1d;--rust-h:#bf4f12;--sage:#70b040;--sage-2:#447a37;
  --paper:#faf9f3;--cream:#f1f0e4;--white:#fffdf8;
  --txt:#242f26;--muted:#5c6b5e;--line:rgba(36,47,38,.12);--line-d:rgba(156,204,143,.2);
  --ease:cubic-bezier(.22,.61,.36,1);--r:16px;
  --serif:"Cormorant Garamond",Georgia,serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:400 16px/1.7 var(--sans);color:var(--txt);background:var(--paper);overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.narrow{width:min(760px,100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;color:var(--ink)}
h2{font-size:clamp(34px,4.4vw,54px);letter-spacing:-.005em}
h1 em,h2 em{font-style:normal;color:inherit}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:500 12px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--sand-2);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.dark .eyebrow,.hero .eyebrow{color:var(--sand)}
.sub{color:var(--muted);max-width:620px;margin-top:14px;font-size:17px}
section{padding:110px 0}
.dark{background:var(--ink);color:#d6ddd5}
.dark h2,.dark h3{color:#fff}
.dark .sub{color:#9fb0a5}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:999px;background:var(--rust);color:#fff;font:600 13px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--rust);cursor:pointer;transition:transform .3s var(--ease),background .3s,box-shadow .3s}
.btn:hover{transform:translateY(-2px);background:var(--rust-h);box-shadow:0 12px 30px -12px rgba(216,95,29,.6)}
.btn svg{width:17px;height:17px}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn.ghost:hover{background:rgba(255,255,255,.08);box-shadow:none}
.btn.ink{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.ink:hover{background:var(--ink-3)}
.lien{display:inline-flex;gap:8px;font:600 13px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--sand-2);border-bottom:1px solid currentColor;padding-bottom:6px;margin-top:22px}

/* en-tête */
header.top{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,box-shadow .4s,top .35s ease}
header.top .bar{display:flex;align-items:center;gap:28px;height:78px}
header.top.solid{background:rgba(27,42,29,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 30px -20px rgba(0,0,0,.6)}
.logo{display:flex;align-items:center;gap:12px;color:#fff;margin-right:auto}
.logo .badge{width:52px;height:52px;border-radius:12px;background:#fffdf8;display:grid;place-items:center;overflow:hidden;flex:none;box-shadow:0 6px 18px -8px rgba(0,0,0,.5);padding:5px}
.logo .badge img{width:100%;height:100%;object-fit:contain}
.logo b{display:block;font:600 20px/1.1 var(--serif);letter-spacing:.08em}
.logo small{display:block;font:500 10.5px/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--sand);white-space:nowrap}
.links{display:flex;align-items:center;gap:26px;font:500 13.5px/1 var(--sans);color:rgba(255,255,255,.85)}
.links>a,.dd summary{position:relative;padding:8px 0;cursor:pointer;white-space:nowrap}
.links>a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--sand);transform:scaleX(0);transition:transform .3s var(--ease)}
.links>a:hover::after{transform:scaleX(1)}
.dd{position:relative}
.dd summary{list-style:none}
.dd summary::-webkit-details-marker{display:none}
.dd summary::after{content:" ▾";font-size:10px;color:var(--sand)}
.dd-menu{position:absolute;top:calc(100% + 12px);left:-18px;min-width:290px;background:var(--ink-2);border:1px solid var(--line-d);border-radius:12px;padding:10px;box-shadow:0 24px 50px -20px rgba(0,0,0,.6)}
.dd-menu a{display:block;padding:10px 12px;border-radius:8px;color:#e3ebe4;font-size:13.5px}
.dd-menu a:hover{background:rgba(216,95,29,.14);color:#fff}
.btn.tel{padding:12px 20px;font-size:12.5px;white-space:nowrap}
.burger{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;flex-direction:column;justify-content:center;gap:7px;align-items:center}
.burger span{width:24px;height:1.5px;background:#fff;transition:transform .3s}
.burger[aria-expanded=true] span:first-child{transform:translateY(4.25px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-4.25px) rotate(-45deg)}

/* hero accueil */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:150px 0 0;color:#fff;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:62% 55%;transform:scale(1.08);animation:heroIn 2.4s var(--ease) forwards}
@keyframes heroIn{to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(19,28,20,.9) 0%,rgba(19,28,20,.68) 38%,rgba(19,28,20,.12) 75%),linear-gradient(0deg,rgba(19,28,20,.9) 0%,transparent 40%)}
.hero .wrap{position:relative;z-index:2}
.hero-txt{max-width:660px;padding-bottom:70px}
.hero h1{color:#fff;font-size:clamp(40px,5.4vw,74px);font-weight:600;letter-spacing:-.015em;margin-bottom:24px;max-width:640px}
.hero .lead{font-size:18px;font-weight:300;color:rgba(255,255,255,.88);max-width:560px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.g-badge{display:flex;width:fit-content;align-items:center;gap:10px;margin-bottom:26px;padding:8px 16px 8px 10px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:13.5px}
.g-badge .g{width:30px;height:30px;border-radius:8px;background:#fff;display:grid;place-items:center;padding:3px}
.g-badge .g img{width:100%;height:100%;object-fit:contain}
.g-badge b{color:#ffd9bd;font-weight:600}
.hero-facts{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.14)}
.hero-facts div{padding:26px 22px;border-right:1px solid rgba(255,255,255,.14)}
.hero-facts div:last-child{border-right:0}
.hero-facts b{display:block;font:500 30px/1.1 var(--serif);color:var(--sand)}
.hero-facts span{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.7)}

/* présentation */
.about .grid2{display:grid;grid-template-columns:1fr 1.05fr;gap:80px;align-items:center}
.photo-stack{position:relative;perspective:1200px}
.photo-stack .p1{border-radius:var(--r);overflow:hidden;box-shadow:0 40px 80px -40px rgba(27,42,29,.5);transform:rotateY(6deg) rotateX(2deg);transition:transform .8s var(--ease)}
.photo-stack .p2{position:absolute;width:48%;right:-30px;bottom:-50px;border-radius:var(--r);overflow:hidden;border:6px solid var(--paper);box-shadow:0 30px 60px -30px rgba(27,42,29,.6);transform:translateZ(60px) rotateY(-4deg);transition:transform .8s var(--ease)}
.photo-stack:hover .p1{transform:rotateY(0) rotateX(0)}
.photo-stack:hover .p2{transform:translateZ(60px) translateY(-8px)}
.photo-stack img{width:100%;aspect-ratio:4/3;object-fit:cover}
.photo-stack .p2 img{aspect-ratio:1}
.about p{margin-top:18px;color:#454c44}
.atouts{display:grid;grid-template-columns:1fr 1fr;gap:26px 30px;margin-top:38px}
.atouts div{border-top:1px solid var(--line);padding-top:16px}
.atouts h3{font:600 15px/1.3 var(--sans);color:var(--ink);margin-bottom:6px;display:flex;gap:10px;align-items:center}
.atouts h3 i{width:8px;height:8px;border-radius:50%;background:var(--rust);flex:none}
.atouts p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.6}

/* prestations */
.services{background:var(--cream)}
.services .head{display:flex;justify-content:space-between;align-items:end;gap:40px;flex-wrap:wrap;margin-bottom:56px}
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:26px}
.card{grid-column:span 2;position:relative;background:var(--white);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 0 var(--line);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.cards.seven .card:nth-child(4),.cards.seven .card:nth-child(5){grid-column:span 3}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(27,42,29,.35)}
.card .ph{overflow:hidden;aspect-ratio:16/11}
.cards.seven .card:nth-child(4) .ph,.cards.seven .card:nth-child(5) .ph{aspect-ratio:16/8}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.card:hover .ph img{transform:scale(1.06)}
.card .ct{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.card .num{font:500 13px/1 var(--serif);color:var(--rust);font-style:italic;margin-bottom:10px}
.card h3{font-size:23px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;line-height:1.6}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.tags span{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:var(--muted)}
.card .more{margin-top:auto;padding-top:18px;font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);display:flex;align-items:center;gap:8px}
.card .more::after{content:"→";transition:transform .3s;color:var(--rust)}
.card:hover .more::after{transform:translateX(5px)}

/* animation pilotée par le défilement */
.dm{position:relative;height:300vh;background:var(--ink);padding:0}
.dm-sticky{position:sticky;top:0;height:100vh;display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center;width:min(1180px,100% - 40px);margin-inline:auto}
.dm-copy h2{color:#fff}
.dm-copy p{color:#a9b8ad;margin-top:16px}
.dm-steps{list-style:none;margin-top:28px;display:grid;gap:12px}
.dm-steps li{display:flex;gap:14px;align-items:center;color:#7f9185;transition:color .4s;font-size:15px}
.dm-steps li b{width:30px;height:30px;border-radius:50%;border:1px solid #3c5245;display:grid;place-items:center;font:500 12px/1 var(--sans);transition:all .4s;flex:none}
.dm-steps li.on{color:#fff}
.dm-steps li.on b{background:var(--rust);border-color:var(--rust);color:#fff}
.dm-stage{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:4/3;background:var(--ink-2);box-shadow:0 50px 100px -40px rgba(0,0,0,.8),0 0 0 1px var(--line-d);transform:perspective(1400px) rotateY(-5deg) rotateX(2deg);transition:transform 1s var(--ease)}
.dm-stage:hover{transform:perspective(1400px) rotateY(0) rotateX(0)}
.dm-stage img,.dm-stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dm-stage canvas{opacity:0;transition:opacity .4s}
.dm-stage.live canvas{opacity:1}
.dm-hud{position:absolute;left:18px;right:18px;bottom:16px;display:flex;align-items:center;gap:14px;z-index:2;font:600 12px/1 var(--sans);color:#fff;letter-spacing:.1em}
.dm-bar{flex:1;height:3px;border-radius:3px;background:rgba(255,255,255,.25);overflow:hidden}
.dm-bar i{display:block;height:100%;background:var(--rust);transform-origin:left;transform:scaleX(0)}
.dm-tag{position:absolute;top:16px;left:16px;z-index:2;background:rgba(27,42,29,.7);backdrop-filter:blur(6px);color:#fff;font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding:7px 12px;border-radius:999px}
.dm-note{font-size:12px;color:#7f9185;margin-top:22px}

/* vidéos */
.videos{background:var(--paper)}
.vid-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:26px;margin-top:50px;align-items:start}
.vid-side{display:grid;gap:26px}
.vid-main,.vid-mini{margin:0;border-radius:var(--r);overflow:hidden;background:var(--ink);box-shadow:0 30px 60px -36px rgba(27,42,29,.5)}
.vid-main video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.vid-mini video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.vid-main figcaption,.vid-mini figcaption{padding:18px 22px;color:#d6ddd5;font-size:14px;line-height:1.5}
.vid-main figcaption b,.vid-mini figcaption b{display:block;font:600 19px/1.3 var(--serif);color:#fff;margin-bottom:2px}
.vid-mini figcaption b{font-size:17px}
.vid-page{margin:26px 0 8px;border-radius:var(--r);overflow:hidden;background:var(--ink);box-shadow:0 30px 60px -36px rgba(27,42,29,.5)}
.vid-page video{width:100%;display:block}
.vid-page.portrait video{max-height:560px;width:auto;margin-inline:auto}
.vid-page.portrait{background:#0f1a12}
.vid-page figcaption{padding:14px 20px;color:#d6ddd5;font-size:13.5px}

/* avant / après interactif */
.ba-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:50px}
.ba-wrap.une{grid-template-columns:minmax(0,520px);margin-top:26px}
.ba-stage{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:var(--ratio,3/4);background:var(--cream);box-shadow:0 30px 60px -36px rgba(27,42,29,.45);touch-action:pan-y}
.ba-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba-stage .ba-apres{clip-path:inset(0 0 0 50%)}
.ba-ligne{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;z-index:2;box-shadow:0 0 14px rgba(0,0,0,.45);pointer-events:none}
.ba-poignee{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;box-shadow:0 10px 26px -8px rgba(0,0,0,.5)}
.ba-poignee svg{width:22px;height:22px}
.ba-tag{position:absolute;top:14px;z-index:2;font:600 10.5px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;padding:7px 12px;border-radius:999px;color:#fff;pointer-events:none}
.ba-tag-a{left:14px;background:rgba(27,42,29,.82)}
.ba-tag-b{right:14px;background:var(--rust)}
.ba-stage input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:3;margin:0;-webkit-appearance:none;appearance:none}
.ba-leg{margin-top:14px;font-size:14.5px;color:var(--muted);line-height:1.55}
.ba-leg b{color:var(--ink)}
.ba-note{font-size:12px;color:var(--muted);margin-top:18px;letter-spacing:.04em}

/* réalisations */
.realisations .galerie{margin-top:70px}
.galerie{columns:3 300px;column-gap:20px;margin-top:50px}
.galerie figure{break-inside:avoid;margin-bottom:20px;position:relative;border-radius:12px;overflow:hidden;cursor:zoom-in;background:var(--cream)}
.galerie img{width:100%;transition:transform 1s var(--ease)}
.galerie figure:hover img{transform:scale(1.04)}
.galerie figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 14px;background:linear-gradient(transparent,rgba(19,28,20,.85));color:#fff;font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:0;transform:translateY(8px);transition:all .4s var(--ease)}
.galerie figure:hover figcaption{opacity:1;transform:none}
.lb{position:fixed;inset:0;z-index:300;background:rgba(13,20,14,.94);display:none;align-items:center;justify-content:center;padding:30px;cursor:zoom-out}
.lb.open{display:flex}
.lb img{max-height:86vh;max-width:min(1200px,100%);border-radius:10px;box-shadow:0 40px 80px rgba(0,0,0,.6)}
.lb p{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#ddd;font-size:13px;letter-spacing:.1em;text-transform:uppercase}

/* services à la personne */
.sap{background:var(--cream)}
.sap-grid{display:grid;grid-template-columns:.55fr 1.45fr;gap:70px;align-items:center}
.sap-logo-col{display:grid;place-items:center}
.sap-logo-col img{width:min(300px,80%);filter:drop-shadow(0 24px 40px rgba(27,42,29,.25))}
.sap-ex{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:30px;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px 30px}
.sap-ex b{display:block;font:600 20px/1.2 var(--serif);color:var(--ink)}
.sap-ex b.sap-vert{color:var(--sand-2);font-size:24px}
.sap-ex span{font-size:13.5px;color:var(--muted)}
.sap-fl{font-size:26px;color:var(--rust)}
.btn.ghost-l{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost-l:hover{background:var(--ink);color:#fff}
.sap-mini{display:flex;gap:16px;align-items:center;margin-top:30px;background:var(--ink-2);border:1px solid var(--line-d);border-radius:14px;padding:16px 20px}
.sap-mini img{width:74px;flex:none}
.sap-mini p{font-size:13.5px;line-height:1.5;color:#b9c8bd}
.sap-mini b{color:#fff}
aside .box.sapbox img{width:92px;margin-bottom:12px}
.sap-foot{display:flex;gap:12px;align-items:center;margin-top:18px!important;font-size:13px}
.sap-foot img{width:58px;flex:none}

/* secteur */
.secteur .grid2{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.villes{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.villes li{padding:9px 15px;border:1px solid var(--line);border-radius:999px;font-size:14px;background:var(--white)}
.villes li.base{background:var(--ink);color:#fff;border-color:var(--ink)}
.carte{border-radius:18px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(27,42,29,.45);aspect-ratio:5/4;background:var(--cream)}
.carte iframe{width:100%;height:100%;border:0;display:block}

/* zones d'intervention */
.zones-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:50px}
.zone{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.zone h3{font-size:20px;margin-bottom:8px}
.zone p{font-size:14px;color:var(--muted);line-height:1.6}
.zones-cards .card .ct{padding:18px 20px}
.zones-cards .card h3{font-size:19px;margin:0 0 8px}

/* contact */
.contact .grid2{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.coord{list-style:none;margin-top:34px;display:grid;gap:0}
.coord li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-d);font-size:15px}
.coord li span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--sand);padding-top:4px}
.coord a{color:#fff}
.coord .h small{display:block;color:#9fb0a5}
form.devis{background:var(--ink-2);border:1px solid var(--line-d);border-radius:18px;padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
form.devis h3{grid-column:1/-1;font-size:26px}
form.devis .hint{grid-column:1/-1;color:#9fb0a5;font-size:13.5px;margin-top:-10px}
form.devis label{display:flex;flex-direction:column;gap:8px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#b3c2b7}
form.devis .full{grid-column:1/-1}
form.devis input,form.devis select,form.devis textarea{font:400 15px/1.4 var(--sans);color:#fff;background:var(--ink);border:1px solid #34493d;border-radius:10px;padding:14px;letter-spacing:0;text-transform:none;transition:border-color .3s}
form.devis input:focus,form.devis select:focus,form.devis textarea:focus{outline:0;border-color:var(--sand)}
form.devis button{grid-column:1/-1;margin-top:6px}
form.devis .ok{grid-column:1/-1;color:var(--sand);font-size:14px}

/* pages intérieures */
.page-top{position:relative;padding:170px 0 90px;background:var(--ink);color:#fff;overflow:hidden}
.page-top .bgimg{position:absolute;inset:0;opacity:.7}
.page-top .bgimg img{width:100%;height:100%;object-fit:cover}
.page-top::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,42,29,.95) 25%,rgba(27,42,29,.35))}
.page-top .wrap{position:relative;z-index:1}
.page-top h1{color:#fff;font-size:clamp(36px,5vw,60px);font-weight:500;max-width:860px}
.page-top h1 em{color:var(--sand)}
.page-top .lead{max-width:640px;margin-top:20px;font-size:18px;font-weight:300;color:rgba(255,255,255,.85)}
.page-top .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.crumb{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--sand);margin-bottom:22px}
.crumb a:hover{color:#fff}
.body{display:grid;grid-template-columns:1fr 340px;gap:70px;align-items:start}
.body article p{margin-bottom:18px;color:#454c44;font-size:16.5px}
.body article h2{font-size:30px;margin:46px 0 20px}
.body article h2:first-child{margin-top:0}
.body article a{color:var(--sand-2)}
.check{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.check li{position:relative;padding-left:30px;font-size:15.5px}
.check li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:var(--sage) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.photos-s{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.photos-s figure{border-radius:12px;overflow:hidden;cursor:zoom-in}
.photos-s img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .8s var(--ease)}
.photos-s figure:hover img{transform:scale(1.05)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:500;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--rust);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:12px 0 0;color:var(--muted);font-size:15px}
aside .box{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:28px;margin-bottom:20px}
aside .box.ink{background:var(--ink);color:#d6ddd5;border:0}
aside .box.ink h3{color:#fff}
aside .box h3{font-size:22px;margin-bottom:10px}
aside .box p{font-size:14.5px;color:inherit;opacity:.85;margin-bottom:18px}
aside .box ul{list-style:none}
aside .box li a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px}
aside .box li a:hover{color:var(--sand-2)}
aside .box .btn{width:100%}
aside{position:sticky;top:100px}

/* appel final */
.cta{background:var(--sage-2);color:#fff;padding:80px 0;text-align:center;position:relative;overflow:hidden}
.cta h2{color:#fff;max-width:820px;margin:0 auto}
.cta p{color:rgba(255,255,255,.85);margin:16px auto 30px;max-width:600px}
.cta .actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* pied */
footer{background:#131d14;color:#9ba194;padding:80px 0 30px;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px}
footer h4{font:500 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--sand);margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:9px}
footer a:hover{color:#fff}
footer .logo{margin-bottom:18px}
.fbot{border-top:1px solid #22302a;margin-top:60px;padding-top:24px;font-size:12.5px}
.mcall{display:none}

/* apparitions au défilement */
.rv{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}

@media (max-width:1020px){
  .links{position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);flex-direction:column;align-items:flex-start;gap:4px;background:var(--ink);padding:100px 30px 30px;transform:translateX(100%);transition:transform .4s var(--ease);font-size:17px;overflow:auto}
  .links.open{transform:none;box-shadow:-30px 0 60px rgba(0,0,0,.5)}
  .links>a,.dd summary{padding:12px 0}
  .dd-menu{position:static;background:none;border:0;box-shadow:none;padding:0 0 0 12px;min-width:0}
  .burger{display:flex;z-index:2}
  .btn.tel span{display:none}
  .btn.tel{padding:12px}
  .about .grid2,.secteur .grid2,.contact .grid2,.body,.dm-sticky,.sap-grid{grid-template-columns:1fr}
  .about .grid2{gap:90px}
  aside{position:static}
  .cards,.cards.seven{grid-template-columns:1fr 1fr}
  .card,.cards.seven .card:nth-child(4),.cards.seven .card:nth-child(5){grid-column:span 1}
  .cards.seven .card:nth-child(7){grid-column:span 2}
  .cards.seven .card:nth-child(4) .ph,.cards.seven .card:nth-child(5) .ph{aspect-ratio:16/11}
  .dm-sticky{gap:26px;align-content:center}
  .dm-copy p,.dm-steps{display:none}
  .ba-wrap{grid-template-columns:1fr}
  .vid-grid{grid-template-columns:1fr}
  .sap-grid{gap:40px}
  .sap-logo-col img{width:min(220px,60%)}
  .zones-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  section{padding:76px 0}
  .wrap,.narrow{width:calc(100% - 32px)}
  header.top .bar{height:66px;gap:12px}
  .logo .badge{width:44px;height:44px}
  .logo b{font-size:17px}
  .hero{padding-top:120px}
  .hero::before{background:linear-gradient(0deg,rgba(19,28,20,.95) 25%,rgba(19,28,20,.45) 70%,rgba(19,28,20,.3))}
  .hero .lead{font-size:16px}
  .hero-txt{padding-bottom:40px}
  .hero-facts{grid-template-columns:1fr 1fr}
  .hero-facts div{padding:18px 14px;border-bottom:1px solid rgba(255,255,255,.14)}
  .hero-facts div:nth-child(2){border-right:0}
  .hero-facts b{font-size:24px}
  .cards,.cards.seven{grid-template-columns:1fr}
  .card,.cards.seven .card:nth-child(4),.cards.seven .card:nth-child(5),.cards.seven .card:nth-child(7){grid-column:span 1}
  .atouts,.check{grid-template-columns:1fr}
  .photo-stack .p2{right:-6px;bottom:-40px}
  form.devis{grid-template-columns:1fr;padding:24px}
  .coord li{grid-template-columns:1fr;gap:4px}
  .dm{height:240vh}
  .photos-s{grid-template-columns:1fr 1fr}
  .sap-ex{gap:14px;padding:20px}
  .sap-fl{display:none}
  .zones-grid{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr;gap:34px}
  .page-top{padding:130px 0 60px}
  .mcall{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:90;gap:10px;justify-content:center;align-items:center;padding:16px;border-radius:999px;background:var(--rust);color:#fff;font:600 14px/1 var(--sans);letter-spacing:.06em;box-shadow:0 14px 34px -10px rgba(0,0,0,.55)}
  .mcall svg{width:18px;height:18px}
  footer{padding-bottom:100px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* ───────────── v2 (12/11/2026) — retours de Jean ───────────── */
/* héro sans bandeau : hauteur réduite, les repères passent en vignettes dessous */
.hero{min-height:88svh}
.hero-txt{padding-bottom:90px}

/* vignettes « en bref » sur fond clair, bien visibles */
.facts{padding:0;background:var(--paper)}
.facts-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-62px;position:relative;z-index:3;padding-bottom:10px}
.facts-band div{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px 20px;box-shadow:0 18px 40px -22px rgba(27,42,29,.35);text-align:center}
.facts-band b{display:block;font:600 26px/1.15 var(--serif);color:var(--ink)}
.facts-band span{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* à propos : panneau logo à la place des photos de chantier */
.logo-panel{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:56px 36px;display:flex;flex-direction:column;align-items:center;gap:26px;box-shadow:0 40px 80px -48px rgba(27,42,29,.45);position:relative;overflow:hidden}
.logo-panel::before{content:"";position:absolute;inset:14px;border:1px solid var(--line);border-radius:12px;pointer-events:none}
.logo-panel img{width:min(240px,62%);position:relative}
.logo-panel p{text-align:center;position:relative;margin:0}
.logo-panel p b{display:block;font:600 20px/1.3 var(--serif);color:var(--ink);letter-spacing:.06em}
.logo-panel p span{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* puces « feuille » au lieu des points orange */
.atouts h3 i{width:17px;height:17px;border-radius:0;background:transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23447a37' d='M17.8 4.6C12 3.6 6.9 6.4 5.2 11.3c-1 2.9-.4 5.9 1.2 8.1.4-2.1 1.5-4.6 3.6-6.9 1.7-1.9 3.6-3.1 5.3-3.8-3.5 2.3-6.6 5.9-7.5 10.3 1.9 1 4.2 1.3 6.5.5 5-1.7 7.3-7.5 6.4-13.3-.1-.7-.7-1.4-2.9-1.6z'/%3E%3C/svg%3E") center/contain no-repeat}

/* cartes prestations : toutes identiques, rangées centrées */
.cards{display:flex;flex-wrap:wrap;justify-content:center;gap:26px}
.card,.cards .card:nth-child(n){grid-column:auto;flex:0 0 calc(33.333% - 18px)}
.card .ph,.cards .card:nth-child(n) .ph{aspect-ratio:16/11}

/* vidéo unique, centrée */
.chantier-video{background:var(--paper)}
.vid-solo{margin:46px auto 0;max-width:880px;border-radius:var(--r);overflow:hidden;background:var(--ink);box-shadow:0 36px 70px -40px rgba(27,42,29,.55)}
.vid-solo video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.vid-solo figcaption{padding:18px 24px;color:#d6ddd5;font-size:14px;line-height:1.5}
.vid-solo figcaption b{display:block;font:600 19px/1.3 var(--serif);color:#fff;margin-bottom:2px}

/* avant/après : trois curseurs plus compacts */
.ba-wrap{grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.ba-wrap.une{grid-template-columns:minmax(0,440px)}
.ba-stage{box-shadow:0 22px 44px -30px rgba(27,42,29,.45)}
.ba-poignee{width:40px;height:40px}
.ba-leg{font-size:13.5px;margin-top:12px}

/* photos de pages : la grille suit le nombre de photos */
.photos-s.n1{grid-template-columns:1fr;max-width:560px}
.photos-s.n2{grid-template-columns:1fr 1fr;max-width:720px}
.photos-s.n1 img{aspect-ratio:4/3}
.photos-s.n2 img{aspect-ratio:1}

@media (max-width:1020px){
  .facts-band{grid-template-columns:1fr 1fr;margin-top:-40px}
  .card,.cards .card:nth-child(n){flex:0 0 calc(50% - 14px)}
  .ba-wrap{grid-template-columns:1fr 1fr}
  .logo-panel{max-width:460px;margin-inline:auto}
}
@media (max-width:640px){
  .hero{min-height:92svh}
  .facts-band{grid-template-columns:1fr 1fr;gap:12px}
  .facts-band div{padding:16px 12px}
  .facts-band b{font-size:21px}
  .card,.cards .card:nth-child(n){flex:0 0 100%}
  .ba-wrap{grid-template-columns:1fr}
  .photos-s.n2{grid-template-columns:1fr 1fr}
}