:root{
  --bg:#0c0f0d;--surface:#141816;--surface2:#1a201d;
  --ink:#ecefe9;--muted:#9aa39a;--faint:#5c665e;
  --accent:#d9a441;--accent-dim:rgba(217,164,65,.14);
  --green:#7fb069;--red:#c97b5a;
  --line:rgba(236,239,233,.1);--line2:rgba(236,239,233,.06);
  --r:10px;--r-lg:16px;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--ink);text-decoration:none}
img{max-width:100%;display:block}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(12,15,13,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{max-width:1060px;margin:0 auto;display:flex;align-items:center;gap:26px;padding:0 22px;height:56px}
.logo{font-family:var(--mono);font-weight:700;font-size:.95rem;letter-spacing:.02em}
.logo em{color:var(--accent);font-style:normal}
.nav .spacer{flex:1}
.nav a.link{font-size:.86rem;color:var(--muted);font-weight:500;transition:color .15s}
.nav a.link:hover{color:var(--ink)}
.nav .cta{font-family:var(--mono);font-size:.78rem;padding:7px 16px;border:1px solid rgba(217,164,65,.4);border-radius:6px;color:var(--accent);letter-spacing:.04em}
.nav .cta:hover{background:var(--accent-dim)}

#terrain{position:absolute;inset:0;width:100%;height:100%;z-index:2;opacity:1;touch-action:pan-y}
/* hero */
.hero{position:relative;min-height:52vh;display:flex;align-items:flex-end;border-bottom:1px solid var(--line);overflow:hidden}
.hero .photo{position:absolute;inset:0;z-index:1;background-size:cover;background-position:center 60%;filter:saturate(.9)}
.hero .scrim{position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,rgba(10,12,10,.9) 0%,rgba(10,12,10,.62) 38%,rgba(10,12,10,.12) 60%,rgba(10,12,10,0) 78%),linear-gradient(0deg,rgba(12,15,13,.55) 0%,rgba(12,15,13,0) 24%)}
.hero-inner{position:relative;z-index:4;max-width:1060px;margin:0 auto;padding:64px 22px 44px;width:100%}
.kicker{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);background:rgba(12,15,13,.72);padding:6px 12px;border-radius:6px;border:1px solid rgba(217,164,65,.25)}
h1{font-size:clamp(1.8rem,4.5vw,3rem);line-height:1.08;font-weight:700;letter-spacing:-.02em;margin:14px 0 16px;max-width:640px}
.lede{color:var(--muted);font-size:1.06rem;max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.84rem;padding:12px 22px;border-radius:8px;letter-spacing:.03em;transition:.15s}
.btn.primary{background:var(--accent);color:#17130a;font-weight:700}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:rgba(236,239,233,.3)}

.hero::after{content:'';position:absolute;left:0;right:0;bottom:0;height:120px;z-index:3;background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none}
/* countdown strip */
.cd-strip{max-width:1060px;margin:-36px auto 0;position:relative;padding:0 22px;z-index:5}
.cd{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.45)}
.cd .cell{background:var(--surface);padding:18px 20px;text-align:center}
.cd .num{font-family:var(--mono);font-size:2rem;font-weight:700;color:var(--accent);line-height:1.1}
.cd .lab{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);margin-top:4px}

/* sections */
main{max-width:1060px;margin:0 auto;padding:56px 22px 80px}
section{margin:52px 0}
.sec-label{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.sec-label::after{content:'';flex:1;height:1px;background:var(--line2)}
h2{font-size:1.5rem;font-weight:700;letter-spacing:-.01em;margin-bottom:16px}

/* spec table */
.spec{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.spec .row{display:grid;grid-template-columns:210px 1fr auto;gap:14px;padding:15px 20px;align-items:center;border-bottom:1px solid var(--line2);background:var(--surface)}
.spec .row:last-child{border-bottom:none}
.spec .row:nth-child(odd){background:var(--surface2)}
.spec dt{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.spec dd{font-weight:600}
.badge{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;padding:4px 9px;border-radius:5px;font-weight:700;text-transform:uppercase;white-space:nowrap}
.badge.official{background:rgba(127,176,105,.15);color:var(--green);border:1px solid rgba(127,176,105,.3)}
.badge.unverified{background:rgba(217,164,65,.12);color:var(--accent);border:1px solid rgba(217,164,65,.3)}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;transition:.18s;position:relative;overflow:hidden}
.card:hover{border-color:rgba(217,164,65,.35);transform:translateY(-2px)}
.card .arrow{font-family:var(--mono);color:var(--faint);transition:.18s}
.card:hover .arrow{color:var(--accent)}
.card h3{font-size:1.02rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.9rem}

/* facts */
.fact{display:flex;gap:12px;align-items:flex-start;margin:12px 0;padding:16px 18px;background:var(--surface);border:1px solid var(--line2);border-radius:var(--r)}
.fact .badge{flex-shrink:0;margin-top:3px}
.fact p{color:var(--muted);font-size:.94rem}
.fact p strong{color:var(--ink)}

/* faq */
details{background:var(--surface);border:1px solid var(--line2);border-radius:var(--r);margin:10px 0;overflow:hidden}
details[open]{border-color:var(--line)}
summary{cursor:pointer;font-weight:600;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none}
summary::-webkit-details-marker{display:none}
summary .badge{flex-shrink:0}
details .a{padding:0 20px 16px;color:var(--muted);font-size:.94rem}

/* prose */
.prose p{margin:12px 0;color:var(--muted);max-width:680px}
.prose p strong,.prose p em{color:var(--ink)}

footer{border-top:1px solid var(--line);padding:34px 22px;text-align:center;color:var(--faint);font-size:.82rem}
footer a{color:var(--muted)}

@media(max-width:680px){
  .nav{gap:16px}.nav a.link{font-size:.8rem}
  .cd{grid-template-columns:repeat(2,1fr)}
  .spec .row{grid-template-columns:1fr auto;grid-template-areas:"k b" "v b"}
  .spec dt{grid-area:k}.spec dd{grid-area:v}
  .row .badge{grid-area:b}
}