:root{--bg:#f5f1ea;--surface:#fffdf9;--ink:#1f2620;--muted:#6b6f68;--line:#e4ddd0;--wood:#b9824a;--wood-soft:#efe1cf;--green:#2f3b33;--green-2:#4c6b55;--ok:#3f7a52;--warn:#9a6a1f;--warn-bg:#f6ead3;--radius:18px;
  --serif:"Fraunces",Georgia,serif;--sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(2rem,7vw,3.2rem);line-height:1.05}
h2{font-size:clamp(1.4rem,4vw,1.9rem);line-height:1.15}
.eyebrow{font-size:.75rem;text-transform:uppercase;letter-spacing:.14em;color:var(--wood);font-weight:600;margin:0 0 10px}
.lead{color:var(--muted);max-width:62ch;margin:10px 0 0}
section{padding:44px 0}
section+section{border-top:1px solid var(--line)}
.top{position:sticky;top:0;z-index:20;background:rgba(245,241,234,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px;padding-top:env(safe-area-inset-top)}
.top a{text-decoration:none;font-weight:500;font-size:.9rem;padding:8px 12px;border-radius:999px}
.top a:hover{background:var(--wood-soft)}
.brand{font-family:var(--serif);font-weight:600;font-size:1.05rem}
header.intro{padding:36px 0 8px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:24px}
.fact{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px}
.fact b{display:block;font-family:var(--serif);font-size:1.5rem;font-weight:600;line-height:1.1}
.fact span{color:var(--muted);font-size:.85rem}
.tabs{display:flex;gap:8px;margin:20px 0 14px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 16px;border-radius:999px;font:500 .9rem var(--sans);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:#fff}
.sheet{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:zoom-in;min-height:200px;display:grid;place-items:center}
.sheet img{width:100%;height:auto;display:block}
.sheet .loading{color:var(--muted);font-size:.9rem;padding:60px 20px;text-align:center}
.sheet .hint{position:absolute;right:12px;bottom:12px;background:rgba(47,59,51,.9);color:#fff;font-size:.8rem;font-weight:600;padding:7px 12px;border-radius:999px}
.areas{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 28px;margin-top:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px 20px}
.areas div{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.areas div span:last-child{font-variant-numeric:tabular-nums;font-weight:600}
.vaos{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.vao{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px}
.vao .h{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.code{font-weight:700;background:var(--green);color:#fff;border-radius:8px;padding:3px 8px;font-size:.85rem}
.vao .where{font-weight:600}
.dim{font-family:var(--serif);font-size:1.25rem;font-weight:600;margin:2px 0 6px}
.dim small{font-family:var(--sans);font-size:.8rem;color:var(--muted);font-weight:500}
.vao p{margin:4px 0;color:var(--muted);font-size:.88rem}
.estado{display:inline-block;margin-top:8px;font-size:.72rem;font-weight:600;padding:3px 9px;border-radius:999px;background:#e3eee6;color:var(--ok)}
.estado.warn{background:var(--warn-bg);color:var(--warn)}
.dl{display:grid;gap:10px;margin-top:20px}
.dl a{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;text-decoration:none}
.dl a:hover{border-color:var(--wood)}
.ext{flex:none;width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-weight:700;font-size:.78rem;color:#fff;background:var(--green)}
.ext.dwg{background:#a3492f}.ext.dxf{background:#7a5025}.ext.tsv{background:var(--green-2)}.ext.md{background:#6b6f68}
.dl b{display:block}
.dl span{color:var(--muted);font-size:.85rem}
.note{font-size:.88rem;color:var(--muted);margin-top:16px}
footer{padding:32px 0 calc(32px + env(safe-area-inset-bottom));color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}
/* ecrã cheio */
.fs{position:fixed;inset:0;z-index:100;background:#2b2f2c;display:none;flex-direction:column}
.fs.open{display:flex}
.fs-bar{display:flex;align-items:center;gap:8px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;color:#fff}
.fs-bar .t{flex:1;font-weight:600;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fs-bar button{background:rgba(255,255,255,.14);border:0;color:#fff;min-width:44px;height:44px;border-radius:999px;font-size:1.2rem;cursor:pointer}
.fs-view{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y}
.fs-view img{display:block;background:#fff;margin:0 auto;max-width:none}

/* ===== área técnica ===== */
.crumbs{font-size:.85rem;color:var(--muted);margin:0 0 8px}
.crumbs a{color:inherit}
.fase{margin-top:34px}
.fase h2{margin:0 0 12px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.card-a{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 16px 14px;text-decoration:none;color:inherit;min-height:150px;transition:border-color .15s,transform .15s}
a.card-a:hover{border-color:var(--wood);transform:translateY(-1px)}
.card-a h3{font-family:var(--serif);font-weight:600;font-size:1.12rem;margin:0}
.card-a p{margin:0;color:var(--muted);font-size:.9rem}
.card-a .meta{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:.78rem;color:var(--muted)}
.card-a.off{background:transparent;border-style:dashed}
.card-a.off h3{color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:.74rem;font-weight:600;white-space:nowrap}
.pill i{width:7px;height:7px;border-radius:50%;background:currentColor}
.st-em-curso{background:#e7efe6;color:#2f6b3c}
.st-por-iniciar{background:#eeeae2;color:#7a776f}
.st-fechado{background:#e3ebf3;color:#2c5a85}
.st-revisao{background:#f6e9d6;color:#94621f}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:22px}
.blk{margin-top:30px}
.blk h2{font-size:1.25rem;margin:0 0 12px}
.pend{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.pend li{background:#fbf3e6;border:1px solid #f0dcbc;border-radius:12px;padding:10px 12px 10px 36px;position:relative;font-size:.92rem}
.pend li::before{content:"!";position:absolute;left:12px;top:10px;width:16px;height:16px;border-radius:50%;background:var(--wood);color:#fff;font-size:.72rem;font-weight:700;display:grid;place-items:center}
.avisos{font-size:.88rem;color:var(--muted);padding-left:18px;margin:0}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.toolbar input[type=search]{flex:1 1 200px;min-width:0;font:inherit;font-size:.92rem;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink)}
.toolbar select{font:inherit;font-size:.9rem;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);max-width:100%}
.count{font-size:.82rem;color:var(--muted)}
.tbl-wrap{overflow:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:14px;background:var(--surface);max-height:70vh}
table.t{border-collapse:collapse;width:100%;font-size:.86rem}
table.t th,table.t td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.t th{position:sticky;top:0;background:#f3eee5;font-weight:600;white-space:nowrap;cursor:pointer;user-select:none;z-index:1}
table.t th[aria-sort=ascending]::after{content:" ▲";font-size:.7em}
table.t th[aria-sort=descending]::after{content:" ▼";font-size:.7em}
table.t td.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.t td.c0{font-weight:600;white-space:nowrap}
table.t td.long{min-width:240px}
details.fold>summary{cursor:pointer;font-family:var(--serif);font-weight:600;font-size:1.25rem;list-style:none}
details.fold>summary::-webkit-details-marker{display:none}
details.fold>summary::before{content:"+";display:inline-block;width:1.2em;color:var(--wood)}
details.fold[open]>summary::before{content:"−"}
details.fold>summary+*{margin-top:12px}
.cad{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:14px;align-items:start}
.cad-idx{border:1px solid var(--line);border-radius:14px;background:var(--surface);max-height:72vh;overflow:auto}
.cad-idx input{width:100%;box-sizing:border-box;border:0;border-bottom:1px solid var(--line);padding:10px 12px;font:inherit;font-size:.9rem;background:transparent;color:var(--ink);position:sticky;top:0;background:var(--surface)}
.cad-idx button{display:flex;gap:8px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:9px 12px;font:inherit;font-size:.86rem;color:var(--ink);cursor:pointer}
.cad-idx button b{color:var(--muted);font-weight:600;min-width:2.2em;font-variant-numeric:tabular-nums}
.cad-idx button[aria-current=true]{background:var(--wood-soft)}
.cad-view{border:1px solid var(--line);border-radius:14px;background:#fff;min-height:240px;display:grid;place-items:center;overflow:hidden;cursor:zoom-in;position:relative}
.cad-view img{display:block;width:100%;height:auto}
.cad-view .ld{color:var(--muted);font-size:.9rem;padding:40px}
.cad-nav{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}
.cad-nav .t{flex:1;min-width:0;font-size:.88rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.btn-s{font:inherit;font-size:.86rem;font-weight:600;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn-s:hover{border-color:var(--wood)}
.eq{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.eq article{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.eq .ph{background:#fff;aspect-ratio:4/3;display:grid;place-items:center;border-bottom:1px solid var(--line)}
.eq .ph{overflow:hidden}
.eq .ph img{width:100%;height:100%;object-fit:contain;padding:7%;box-sizing:border-box}
.eq .bd{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.eq h3{margin:0;font-family:var(--serif);font-size:1.05rem}
.eq .mdl{font-size:.8rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.eq dl{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;margin:4px 0 0;font-size:.84rem}
.eq dt{color:var(--muted)}
.eq dd{margin:0}
.eq .lk{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.eq .warn{font-size:.8rem;color:#94621f;background:#fbf3e6;border-radius:10px;padding:6px 8px}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.timeline li{display:grid;grid-template-columns:70px 1fr;gap:10px;font-size:.9rem}
.timeline b{font-variant-numeric:tabular-nums}
@media (max-width:760px){.cad{grid-template-columns:minmax(0,1fr)}.cad-idx{max-height:240px}}
@media (prefers-color-scheme:dark){}

.wrap{max-width:1200px}