:root{ --ink:#16181d; --ink2:#1d2028; --txt:#ece7dc; --mut:#9aa0ab; --accent:#e6683c; --gold:#f0a857; }
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Iowan Old Style","Palatino","Georgia",serif;background:var(--ink);color:var(--txt);line-height:1.55}
.sans{font-family:-apple-system,"Helvetica Neue",sans-serif}
nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
    padding:14px 30px;background:rgba(16,18,21,.85);backdrop-filter:blur(10px);border-bottom:1px solid #2a2e37}
nav .logo{font-weight:800;letter-spacing:3px;font-size:19px;font-family:-apple-system,sans-serif;color:var(--txt);text-decoration:none}
nav .logo b{color:var(--accent)}
nav a.back{color:var(--mut);text-decoration:none;font-family:-apple-system,sans-serif;font-size:13.5px}
nav a.back:hover{color:var(--gold)}
.wrap{max-width:900px;margin:0 auto;padding:60px 30px 90px}
.kicker{font-family:-apple-system,sans-serif;letter-spacing:.25em;font-size:12.5px;color:var(--accent);font-weight:700}
h1{font-size:clamp(26px,3.4vw,40px);line-height:1.08;margin:10px 0 16px}
h2{font-size:clamp(19px,2.2vw,24px);color:var(--gold);margin:34px 0 12px}
p{color:#d8d3c7;margin:9px 0;font-size:16.5px}
.lead{font-size:19px;color:var(--mut)}
ul{margin:10px 0 10px 22px;color:#d8d3c7} li{margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.chips span{font-family:-apple-system,sans-serif;font-size:13px;border:1px solid #343a45;border-radius:20px;padding:4px 12px;color:var(--txt)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:16px 0}
.step{background:#ffffff0a;border:1px solid #2c313c;border-radius:12px;padding:16px}
.step .n{font-family:-apple-system,sans-serif;font-weight:800;color:var(--accent)}
.step .t{font-family:-apple-system,sans-serif;font-size:14px;margin-top:6px}
.card{background:#ffffff08;border:1px solid #2c313c;border-radius:14px;padding:20px 22px;margin:14px 0}
.form{display:grid;gap:12px;max-width:560px;margin-top:14px}
.form label{font-family:-apple-system,sans-serif;font-size:13px;color:var(--mut)}
.form input,.form textarea{width:100%;background:#0f1115;border:1px solid #343a45;border-radius:10px;
  padding:12px 14px;color:var(--txt);font-family:-apple-system,sans-serif;font-size:15px}
.form button{justify-self:start;background:var(--accent);color:#fff;border:none;border-radius:30px;
  font-family:-apple-system,sans-serif;font-weight:700;font-size:15px;padding:13px 28px;cursor:pointer}
.form button:hover{background:#cf5630}
.note{font-family:-apple-system,sans-serif;font-size:12.5px;color:#7a808b;margin-top:8px}
footer{background:#0d0f12;padding:40px 30px;text-align:center;border-top:1px solid #23262e;
  font-family:-apple-system,sans-serif;color:#5a606b;font-size:12.5px}
/* ---- composants de page partagés ---- */
nav .lang{display:flex;gap:8px;font-family:-apple-system,sans-serif;font-size:12.5px}
nav .lang a{color:#7a808b;text-decoration:none;padding:2px 6px;border-radius:6px}
nav .lang a.on{color:#14161b;background:var(--gold);font-weight:700}
nav .lang a:hover{color:var(--gold)}
.hero2{min-height:42vh;display:flex;flex-direction:column;justify-content:center;padding:74px 30px 26px;max-width:980px;margin:0 auto}
.hero2 .small{font-family:-apple-system,sans-serif;font-size:14px;color:#cdd3dc;margin-top:10px}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
.sec{max-width:980px;margin:0 auto;padding:42px 30px;border-top:1px solid #23262e}
details{background:#ffffff08;border:1px solid #2c313c;border-radius:12px;margin:9px 0;overflow:hidden}
details summary{cursor:pointer;list-style:none;padding:14px 17px;font-family:-apple-system,sans-serif;font-weight:700;font-size:15.5px;display:flex;justify-content:space-between;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--accent);font-size:20px;font-weight:400}
details[open] summary::after{content:"–"}
details .body{padding:0 17px 15px;color:#d8d3c7;font-size:14.5px;line-height:1.5}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chips span{font-family:-apple-system,sans-serif;font-size:12.5px;color:#cdd3dc;border:1px solid #2c313c;border-radius:8px;padding:5px 11px;background:#ffffff06}
.steps3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-top:20px}
.steps3 .step{background:#ffffff0a;border:1px solid #2c313c;border-radius:12px;overflow:hidden}
.steps3 .step img{width:100%;height:260px;object-fit:contain;display:block;background:#f4efe6;padding:6px}
.steps3 .lab{padding:11px 13px}
.steps3 .n{font-family:-apple-system,sans-serif;font-weight:800;color:var(--accent);font-size:12px}
.steps3 .ti{font-family:-apple-system,sans-serif;font-weight:700;font-size:14px;margin:3px 0}
.steps3 .de{font-size:12.5px;color:#c7c2b6}
/* numéro discret + hairline (design, pas gros) */
.steps3 .num{font-family:-apple-system,sans-serif;font-size:11px;letter-spacing:.2em;color:var(--accent);font-weight:700;display:flex;align-items:center;gap:9px;margin:1px 0 5px}
.steps3 .num::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
/* flux photo → rendus : flèches entre les étapes (desktop) */
.steps3.flow{grid-template-columns:1fr auto 1fr auto 1fr}
.steps3 .arr{align-self:center;justify-self:center;color:var(--accent);font-size:24px;font-weight:300;opacity:.85}
/* rendu encadre au mur (passe-partout / Marie-Louise) — ambiance cosy */
.wallmock{margin-top:18px;padding:54px 30px;border-radius:14px;display:flex;justify-content:center;
  background:radial-gradient(130% 110% at 50% -10%,#cdbfa8 0%,#a99c84 45%,#7e7560 100%)}
.wallmock .frame{background:linear-gradient(145deg,#3a322a,#241f19);padding:15px;border-radius:3px;
  box-shadow:0 34px 70px -28px #000,0 4px 10px #0006,inset 0 0 0 2px #00000055;max-width:430px}
.wallmock .mat{background:#f5f0e6;padding:34px;box-shadow:inset 0 0 0 1px #00000022,inset 0 2px 6px #0000001a}
.wallmock .mat img{display:block;width:100%;height:auto;box-shadow:0 1px 4px #00000040}
/* trio sobre avec légendes (techniques) — images entières, pas de crop */
.gal3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.gal3 figure{margin:0;background:#ffffff0a;border:1px solid #2c313c;border-radius:12px;overflow:hidden}
.gal3 figure img{width:100%;height:230px;object-fit:contain;background:#f4efe6;display:block;padding:6px}
.gal3 figcaption{font-family:-apple-system,sans-serif;font-size:13px;color:#cdd3dc;text-align:center;padding:9px 8px;font-weight:600}
@media(max-width:680px){.gal3{grid-template-columns:1fr}}
/* petit guide des choix (ambiance / format / graphisme) */
.guide3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.guide3 .col{border-left:3px solid var(--accent);padding:4px 0 4px 15px}
.guide3 .gh{font-family:-apple-system,sans-serif;font-weight:700;font-size:14.5px;color:var(--gold)}
.guide3 .gv{color:#d8d3c7;font-size:14px;margin-top:3px;line-height:1.5}
@media(max-width:680px){.guide3{grid-template-columns:1fr}}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:18px}
.gal img{width:100%;height:200px;object-fit:cover;border-radius:10px;background:#fff;display:block}
@media(max-width:680px){.steps3,.steps3.flow{grid-template-columns:1fr}.steps3 .arr{display:none}}