:root{
  --bg:#0a0a0b; --bg2:#111113; --panel:#151517; --line:#26262a;
  --ink:#f4f1ea; --muted:#a8a49a; --faint:#6e6a61;
  --ember:#ff6a00; --ember2:#ffb347; --weld:#ffd9a0;
  --ok:#7ee2a0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:ui-sans-system,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.55}
::selection{background:var(--ember);color:#000}
a{color:var(--ember2)}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}

/* ---- top bar ---- */
header{position:fixed;inset:0 0 auto 0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(10,10,11,.72);border-bottom:1px solid var(--line)}
nav{max-width:1200px;margin:0 auto;padding:.9rem 1.25rem;display:flex;align-items:center;gap:1rem}
.brand{font-weight:900;letter-spacing:-.02em;font-size:1.15rem;color:var(--ink);text-decoration:none}
.brand em{font-style:normal;color:var(--ember)}
.brand small{display:block;font-size:.58rem;letter-spacing:.28em;color:var(--faint);font-weight:700}
.nav-links{margin-left:auto;display:flex;gap:1.4rem}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.85rem;font-weight:600;letter-spacing:.04em}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--ember);color:#0a0a0b!important;padding:.5rem 1rem;border-radius:999px;font-weight:800}
@media(max-width:720px){.nav-links a:not(.nav-cta){display:none}}

main{max-width:1200px;margin:0 auto;padding:0 1.25rem}
section{padding:5.5rem 0 2rem}

/* ---- hero ---- */
.hero{min-height:92vh;display:flex;flex-direction:column;justify-content:center;position:relative;padding-top:7rem}
.hero::before{content:"";position:absolute;inset:-10% -20% auto;height:70vh;pointer-events:none;
  background:radial-gradient(45% 60% at 70% 30%,rgba(255,106,0,.28),transparent 65%),
             radial-gradient(30% 40% at 85% 10%,rgba(255,179,71,.16),transparent 60%);}
.hero .tag{display:inline-flex;gap:.5rem;align-items:center;font-size:.72rem;letter-spacing:.3em;
  color:var(--ember2);font-weight:700;text-transform:uppercase}
.hero .tag::before{content:"";width:34px;height:1px;background:var(--ember)}
.hero h1{font-size:clamp(2.6rem,8.5vw,5.6rem);line-height:.98;letter-spacing:-.035em;margin:.7rem 0 1.2rem;font-weight:900;max-width:14ch}
.hero h1 .heat{background:linear-gradient(92deg,var(--ember) 10%,var(--ember2) 55%,var(--weld) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lede{font-size:clamp(1.05rem,2.4vw,1.35rem);color:var(--muted);max-width:56ch;margin:0 0 2.2rem}
.cta-row{display:flex;gap:.9rem;flex-wrap:wrap}
.btn{display:inline-block;padding:.95rem 1.7rem;border-radius:999px;font-weight:800;text-decoration:none;font-size:.95rem;transition:transform .15s ease, box-shadow .15s ease}
.btn-fire{background:linear-gradient(120deg,#ff7a1a,#ff5500);color:#fff;box-shadow:0 8px 32px rgba(255,94,0,.35)}
.btn-fire:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(255,94,0,.5)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--ember)}
.hero .stats{display:flex;gap:2.4rem;flex-wrap:wrap;margin-top:3.4rem;border-top:1px solid var(--line);padding-top:1.4rem}
.hero .stats div b{display:block;font-size:1.5rem;letter-spacing:-.02em}
.hero .stats div span{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}

/* ---- marquee strip ---- */
.strip{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden;padding:.85rem 0;margin:3rem -1.25rem 0}
.strip .track{display:flex;gap:3rem;white-space:nowrap;animation:slide 30s linear infinite;width:max-content}
.strip span{font-size:.8rem;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);font-weight:700}
.strip b{color:var(--ember)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---- sections ---- */
.kicker{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--ember2);font-weight:700}
h2{font-size:clamp(1.9rem,5vw,3rem);letter-spacing:-.03em;line-height:1.05;margin:.6rem 0 1rem;font-weight:900}
.sub{color:var(--muted);max-width:62ch;font-size:1.05rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1rem;margin-top:2rem}
.card{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:18px;padding:1.6rem;position:relative;overflow:hidden;transition:border-color .2s ease, transform .2s ease}
.card:hover{border-color:#3d3a33;transform:translateY(-3px)}
.card::after{content:"";position:absolute;inset:auto -30% -60% 40%;height:120px;background:radial-gradient(50% 100% at 50% 100%,rgba(255,106,0,.16),transparent 70%);pointer-events:none}
.card .num{font-family:ui-monospace,Menlo,monospace;color:var(--faint);font-size:.75rem;letter-spacing:.2em}
.card h3{margin:.5rem 0 .4rem;font-size:1.3rem;letter-spacing:-.01em}
.card p{color:var(--muted);margin:.3rem 0;font-size:.96rem}
.card .buyer{color:var(--faint);font-size:.82rem;margin-top:.8rem}
.pill{display:inline-block;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ember2);
  border:1px solid rgba(255,106,0,.4);border-radius:999px;padding:.22rem .6rem;font-weight:700}
.live{color:var(--ok);font-weight:700;font-size:.8rem;text-decoration:none}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-top:2rem}
.step{border:1px solid var(--line);border-radius:18px;padding:1.5rem;background:var(--bg2)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:ui-monospace,Menlo,monospace;color:var(--ember);font-size:.8rem;letter-spacing:.2em}
.step h3{margin:.6rem 0 .4rem;font-size:1.1rem}
.step p{color:var(--muted);font-size:.95rem;margin:0}

.models{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin-top:2rem}
.model{border-radius:20px;padding:1.8rem;border:1px solid var(--line);background:var(--bg2)}
.model.hot{border-color:rgba(255,106,0,.55);background:linear-gradient(180deg,rgba(255,106,0,.08),var(--bg2))}
.model h3{margin:.4rem 0;font-size:1.35rem}
.model .price{font-size:1.9rem;font-weight:900;letter-spacing:-.02em}
.model .price small{font-size:.8rem;color:var(--faint);font-weight:600}
.model ul{color:var(--muted);padding-left:1.1rem;font-size:.95rem}
.model li{margin:.35rem 0}

.faq{border-top:1px solid var(--line);margin-top:2rem}
.faq div{border-bottom:1px solid var(--line);padding:1.1rem 0}
.faq b{display:block;margin-bottom:.3rem}
.faq p{color:var(--muted);margin:0;max-width:70ch}

.final{border:1px solid rgba(255,106,0,.4);border-radius:24px;padding:3rem 2rem;text-align:center;
  background:radial-gradient(60% 120% at 50% 0%,rgba(255,106,0,.14),transparent 60%),var(--bg2);margin:4rem 0}
.final h2{margin-top:0}
footer{border-top:1px solid var(--line);margin-top:4rem;padding:2rem 1.25rem;color:var(--faint);font-size:.85rem}
footer .in{max-width:1200px;margin:0 auto;display:flex;gap:1rem;flex-wrap:wrap;justify-content:space-between}
.page-head{padding-top:9rem}
ul.clean{color:var(--muted);max-width:68ch}
ul.clean li{margin:.4rem 0}