:root{
  --bg:#0c0c0e;
  --bg-2:#141417;
  --panel:#17171b;
  --panel-2:#1d1d22;
  --line:#2a2a31;
  --gold:#c9a24b;
  --gold-2:#e3c477;
  --ink:#ece9e2;
  --muted:#9a978f;
  --muted-2:#6f6c66;
  --radius:14px;
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:radial-gradient(1100px 600px at 15% -10%, #1a1813 0%, var(--bg) 55%) fixed, var(--bg);
  color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;font-weight:600;color:#fff;margin:0 0 .5em}
a{color:var(--gold-2);text-decoration:none}
a:hover{color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.site-head{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(12,12,14,.72);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px}
.brand svg{display:block}
.brand .name{font-family:Georgia,serif;font-size:18px;letter-spacing:3px;color:#fff}
.brand .name b{color:var(--gold)}
.tag{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:5px 10px;border-radius:999px}
.nav a{margin-left:22px;font-size:13px;color:var(--muted);letter-spacing:.5px}
.nav a:hover{color:var(--gold-2)}

.hero{padding:60px 0 30px}
.hero .eyebrow{font-size:12px;letter-spacing:4px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.06;margin:0 0 .3em}
.hero h1 .accent{color:var(--gold)}
.hero p.lede{color:var(--muted);max-width:66ch;font-size:16px}

.meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:34px 0 8px}
.meta .m{background:var(--panel);padding:18px 16px}
.meta .m .v{font-family:Georgia,serif;font-size:18px;color:var(--gold-2)}
.meta .m .k{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin-top:5px}
@media(max-width:760px){.meta{grid-template-columns:repeat(2,1fr)}}

section.block{padding:48px 0}
.section-head{display:flex;align-items:baseline;gap:14px;margin-bottom:22px}
.section-head h2{font-size:27px}
.section-head .idx{font-family:Georgia,serif;color:var(--gold);font-size:14px;letter-spacing:2px}
.section-head .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}

/* BOQ embed */
.boq-wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
@media(max-width:880px){.boq-wrap{grid-template-columns:1fr}}
.pdf-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#0a0a0c;min-height:560px}
.pdf-frame iframe{width:100%;height:620px;border:0;display:block}
.dl{display:flex;flex-direction:column;gap:12px}
.dl a{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:15px 18px;color:var(--ink);font-size:14px}
.dl a:hover{border-color:var(--gold);color:#fff}
.dl a .fmt{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--gold-2)}
.dl a .arrow{color:var(--muted)}

/* Cards grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:880px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.grid{grid-template-columns:1fr}}
.item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.item .thumb{background:#0a0a0c;border-bottom:1px solid var(--line);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;overflow:hidden}
.item .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.item .thumb .ph{color:var(--muted-2);font-size:13px;letter-spacing:1px}
.item .body{padding:15px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.item .body h3{font-size:16px;margin:0}
.item .body p{color:var(--muted);font-size:13px;margin:0;flex:1}
.item .links{display:flex;gap:10px;flex-wrap:wrap}
.item .links a{font-size:12px;letter-spacing:.5px;color:var(--gold-2);border:1px solid var(--line);padding:6px 11px;border-radius:8px}
.item .links a:hover{background:var(--panel-2);color:#fff}
.item .links a.primary{border-color:var(--gold);background:rgba(201,162,75,.12)}

.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:780px){.two{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{font-size:18px}
.card p{color:var(--muted);font-size:14px}
.card ul{color:var(--muted);font-size:14px;padding-left:18px;margin:8px 0 0}
.card ul li{margin:6px 0}

.note{font-size:13px;color:var(--muted-2);margin-top:12px}

.cta{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:18px;padding:34px;text-align:center}
.cta h2{font-size:25px}
.cta p{color:var(--muted);max-width:54ch;margin:0 auto 18px}
.btn{display:inline-block;font-size:14px;padding:13px 26px;border-radius:10px;margin:6px;border:1px solid var(--gold)}
.btn.primary{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#1a1408;font-weight:700;border-color:var(--gold)}
.btn.ghost{color:var(--gold-2);background:transparent}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05);color:#fff}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted-2);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer .name{font-family:Georgia,serif;letter-spacing:2px;color:var(--muted)}