/* Créations 3D — habillage Tailor Advice des pages de pièces.
   Reprend les jetons du site vitrine (taupe / anthracite, Segoe UI, rayon 16)
   et habille la visionneuse commune (site/kit/kit.js).  Aucun appel externe :
   polices système, three.js servi par le site. */
:root{
  --ink:#1b1d21; --ink2:#474b53; --muted:#8b909a;
  --paper:#ffffff; --paper2:#f6f5f1; --line:#e7e6e1;
  --taupe:#847f74; --taupe-d:#6b665c; --taupe-l:#efece5;
  --anthra:#20242c; --anthra2:#171a20;
  --amber:#c26a12; --teal:#0e9bb0;
  --radius:16px; --shadow:0 24px 60px rgba(30,28,22,.14); --shadow-s:0 8px 24px rgba(30,28,22,.08);
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  /* jetons lus par la visionneuse (site/kit/kit.js) : fond de scene et
     couleur des etiquettes de plateau */
  --view-a:#20242c; --view-b:#171a20; --ink-2:#c9ced6;
  --sans:"Segoe UI",Roboto,-apple-system,system-ui,"Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
h1,h2,h3{letter-spacing:-.02em;font-weight:300;margin:0}
h1 b,h2 b,h3 b{font-weight:700}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--taupe-d);margin-bottom:.9rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;font:inherit;font-weight:600;font-size:.95rem;border-radius:11px;padding:.8rem 1.4rem;cursor:pointer;border:1px solid transparent;transition:.16s}
.btn-primary{background:var(--taupe);color:#fff;box-shadow:0 12px 30px rgba(132,127,116,.34)}
.btn-primary:hover{background:var(--taupe-d);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--taupe)}

/* ---------- ossature du site ---------- */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header.site::before{content:"";display:block;height:3px;background:var(--taupe)}
.hbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.55rem}
.brand .mk{font-weight:600;letter-spacing:.18em;font-size:1.05rem;color:var(--taupe-d);text-transform:uppercase}
header nav{display:flex;align-items:center;gap:1.5rem}
header nav a{font-size:.92rem;color:var(--ink2);font-weight:550}
header nav a:hover{color:var(--taupe-d)}
@media(max-width:820px){header nav a.opt{display:none}}

footer.site{background:var(--anthra2);color:#aab0ba;padding:2.6rem 0;margin-top:4rem;font-size:.9rem}
footer.site .in{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:center}
footer.site a{color:#dfe3e9}
footer.site a:hover{color:#fff}

/* ---------- entête de page ---------- */
.hero{background:linear-gradient(180deg,#ffffff 0%,#f7f5f0 60%,#f1eee7 100%);padding:clamp(2.2rem,5vw,3.4rem) 0 clamp(1.6rem,3vw,2.4rem)}
.hero h1{font-size:clamp(2rem,4.6vw,3.1rem);line-height:1.06}
.hero .lede{color:var(--ink2);font-size:1.08rem;max-width:62ch;margin:1rem 0 0}
.fil{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.8rem}
.fil a{color:var(--taupe-d)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem}
.chip{display:flex;gap:.45rem;align-items:baseline;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;box-shadow:var(--shadow-s)}
.chip b{font-weight:650;font-size:.92rem}
.chip span{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- visionneuse ---------- */
.stage{position:relative;background:linear-gradient(180deg,var(--anthra) 0%,var(--anthra2) 100%);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-top:1.4rem}
.stage canvas{display:block;width:100%;height:clamp(380px,62vh,660px);touch-action:none;cursor:grab}
.stage canvas.drag{cursor:grabbing}
.corner{position:absolute;top:1rem;right:1.2rem;text-align:right;pointer-events:none}
.corner b{display:block;font-weight:600;font-size:.98rem;color:#eef1f5}
.corner span{font-family:var(--mono);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:#98a0ad}
.hint{position:absolute;left:1.2rem;bottom:1rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;color:#8d95a2;pointer-events:none}
.loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:.8rem;letter-spacing:.08em;color:#9aa2af;background:var(--anthra)}
@media(max-width:560px){.hint{display:none}}

.deck{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.9rem;margin-top:.9rem}
.pane{background:var(--paper2);border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem}
.pane h3{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:.6rem}
.segs{display:flex;flex-wrap:wrap;gap:.4rem}
.seg{font:inherit;font-size:.86rem;font-weight:550;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:9px;padding:.4rem .75rem;cursor:pointer;transition:.14s}
.seg:hover{border-color:var(--taupe)}
.seg[aria-pressed="true"]{background:var(--taupe);border-color:var(--taupe);color:#fff}
.ctl{display:flex;align-items:center;gap:.6rem;margin-top:.5rem}
.ctl label{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);flex:0 0 auto}
.ctl input[type=range]{flex:1;accent-color:var(--taupe)}
.ctl input[type=checkbox]{flex:0 0 auto;accent-color:var(--taupe)}
.ctl output{font-family:var(--mono);font-size:.78rem;color:var(--ink2);min-width:4.2rem;text-align:right}

/* ---------- sections ---------- */
section.bloc{padding:clamp(2.4rem,5vw,3.6rem) 0}
section.bloc.alt{background:var(--paper2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin:0 0 2rem}
.sec-head h2{font-size:clamp(1.5rem,3.2vw,2.2rem);line-height:1.14}
.sec-head p{color:var(--ink2);margin:.8rem 0 0}

.reps{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:.9rem}
.rep{display:grid;grid-template-columns:auto 1fr;gap:.2rem .9rem;text-align:left;font:inherit;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;cursor:pointer;transition:.16s;box-shadow:var(--shadow-s)}
.rep:hover{border-color:var(--taupe);transform:translateY(-2px)}
.rep .no{font-family:var(--mono);font-size:.72rem;color:var(--taupe);padding-top:.2rem}
.rep h4{margin:0;font-size:1rem;font-weight:650;letter-spacing:-.01em}
.rep p{margin:.35rem 0 0;color:var(--ink2);font-size:.9rem;line-height:1.5}
.rep .go{grid-column:2;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--taupe-d);margin-top:.6rem}

.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.4rem}
.table-defil{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.9rem}
caption{text-align:left;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-bottom:.6rem}
th,td{text-align:left;padding:.5rem .8rem .5rem 0;border-bottom:1px solid var(--line);vertical-align:baseline}
th{font-weight:600;white-space:nowrap}
td.v{font-family:var(--mono);font-size:.84rem;color:var(--ink);white-space:nowrap}
td.n{color:var(--ink2)}

.etapes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.etape{border-left:2px solid var(--taupe);padding-left:1rem}
.etape b{display:block;font-size:1rem;margin-bottom:.3rem}
.etape p{margin:0;color:var(--ink2);font-size:.92rem}

/* ---------- catalogue ---------- */
.cartes{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.3rem}
.carte{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-s);transition:.18s}
.carte:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--taupe)}
.carte .img{background:linear-gradient(180deg,var(--anthra) 0%,var(--anthra2) 100%);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.carte .img img{width:100%;height:100%;object-fit:cover}
.carte .txt{padding:1.1rem 1.2rem 1.3rem}
.carte h3{font-size:1.25rem}
.carte p{color:var(--ink2);font-size:.93rem;margin:.5rem 0 0}
.carte dl{display:flex;flex-wrap:wrap;gap:.3rem .9rem;margin:.9rem 0 0}
.carte dl div{display:flex;gap:.35rem;align-items:baseline}
.carte dt{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.carte dd{margin:0;font-size:.86rem;font-weight:600}
.carte.vide{border-style:dashed;box-shadow:none;background:var(--paper2);display:flex;align-items:center;justify-content:center;min-height:220px;color:var(--muted);text-align:center;padding:2rem}

.cta{background:var(--anthra);color:#e8ebef;border-radius:var(--radius);padding:clamp(1.8rem,4vw,2.8rem);display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;justify-content:space-between}
.cta h2{font-size:clamp(1.3rem,2.6vw,1.9rem);color:#fff}
.cta p{margin:.6rem 0 0;color:#aab0ba;max-width:52ch}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}