@font-face{font-family:Oxanium;src:url(assets/fonts/oxanium.woff) format("woff");font-weight:200 800;font-display:swap}
@font-face{font-family:Orbitron;src:url(assets/fonts/orbitron.woff) format("woff");font-weight:400 900;font-display:swap}
:root{
  --ground:#010307;--panel:#0c0d0f;--ink:#f4f5f6;--mute:#a9adb3;--dim:#6f737a;
  --gold:#d9bf86;--gold-soft:rgba(217,191,134,.55);--hair:rgba(255,255,255,.28);
  --sans:Oxanium,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --mark:Orbitron,Oxanium,sans-serif;
  --pad:clamp(20px,6vw,88px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--ground)}
body{background:var(--ground);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.7;letter-spacing:.04em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:22px var(--pad);transition:background .4s,backdrop-filter .4s}
.nav.solid{background:rgba(1,3,7,.72);backdrop-filter:blur(10px)}
.brand{font-family:var(--mark);font-weight:500;font-size:14px;letter-spacing:.42em;text-transform:uppercase}
.brand b{font-weight:500;color:var(--gold)}
.nav ul{display:flex;gap:clamp(18px,3.2vw,44px);list-style:none;font-size:13px;letter-spacing:.12em;font-weight:400}
.nav ul a{opacity:.9;padding:6px 0;border-bottom:1px solid transparent;transition:border-color .3s,opacity .3s}
.nav ul a:hover{border-color:var(--gold-soft);opacity:1}
.nav-r{display:flex;gap:18px;align-items:center}
.lang{background:none;border:0;color:var(--mute);font:400 12px var(--sans);letter-spacing:.2em;cursor:pointer;padding:6px 2px}
.lang:hover{color:var(--ink)}
.btn{display:inline-block;font:400 12px var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--ink);background:rgba(10,11,13,.72);border:1px solid var(--hair);padding:14px 30px;cursor:pointer;transition:border-color .3s,background .3s}
.btn:hover{border-color:var(--gold);background:#111214}
.btn.sm{padding:10px 18px;font-size:11px}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px var(--pad) 80px;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--ground) url(assets/hero.webp) 70% center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(1,3,7,.9) 0%,rgba(1,3,7,.55) 38%,rgba(1,3,7,0) 65%),linear-gradient(0deg,rgba(1,3,7,.9),rgba(1,3,7,0) 28%)}
.hero-copy{max-width:640px;margin-top:6vh}
.mark{font-family:var(--mark);font-weight:600;font-style:normal;text-transform:uppercase;letter-spacing:.14em;display:inline-block;transform:skewX(-12deg);
  background:linear-gradient(100deg,#7d6a42 0%,#e9d9b0 30%,#b99d62 52%,#f6ecd0 72%,#8c7648 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 18px rgba(217,191,134,.12))}
.hero .mark{white-space:nowrap;font-size:clamp(24px,4.6vw,56px);line-height:1.1;margin-bottom:34px}
h1,h2{font-weight:300;letter-spacing:.06em;line-height:1.2}
h1{font-size:clamp(26px,3.4vw,40px);display:inline-block;padding-bottom:12px;border-bottom:1px solid var(--gold)}
.sub{margin-top:22px;font-size:clamp(13px,1.2vw,15px);letter-spacing:.24em;text-transform:uppercase;color:var(--mute);font-weight:400}
.hero .btn{margin-top:36px}
.disamb{margin-top:34px;font-size:12px;color:var(--dim);letter-spacing:.1em;max-width:420px}

/* sections */
.sec{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding:120px var(--pad) 12vh;isolation:isolate}
.sec .bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;background-repeat:no-repeat}
.sec::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(1,3,7,.96) 0%,rgba(1,3,7,.55) 34%,rgba(1,3,7,0) 62%),linear-gradient(180deg,rgba(1,3,7,.8),rgba(1,3,7,0) 20%)}
.sec.plain::after{background:linear-gradient(180deg,rgba(1,3,7,.8),rgba(1,3,7,0) 22%)}
.label{display:block;font-size:11px;letter-spacing:.38em;text-transform:uppercase;color:var(--gold);margin-bottom:22px;font-weight:400}
.sec h2{font-size:clamp(28px,3.8vw,46px);display:inline-block;padding-bottom:14px;border-bottom:1px solid var(--gold)}
.sec p{margin-top:26px;max-width:520px;color:var(--mute);font-size:clamp(14px,1.2vw,16px);line-height:1.9}
.sec p.fine{font-size:12px;color:var(--dim);margin-top:16px}
.sec .inner{max-width:640px}
.sec.right{justify-content:flex-end}
.sec.right .inner{text-align:left;max-width:560px}
.sec.center{justify-content:center;text-align:center;align-items:center}
.sec.center p{margin-inline:auto}

/* pillars strip */
.strip{display:grid;grid-template-columns:repeat(3,1fr);max-width:1040px;margin:0 auto;padding:110px var(--pad) 40px}
.strip a{display:block;text-align:center;padding:10px 24px;border-left:1px solid rgba(217,191,134,.55);transition:opacity .3s}
.strip a:first-child{border-left:0}
.strip a:hover{opacity:.8}
.strip svg{width:34px;height:34px;stroke:#fff;fill:none;stroke-width:1.4;margin-bottom:18px}
.strip span{display:block;font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:400}

/* specs */
.specs{padding:140px var(--pad);max-width:1180px;margin:0 auto}
.specs .head{text-align:center;margin-bottom:70px}
.specs h2{font-size:clamp(26px,3.2vw,40px);display:inline-block;padding-bottom:12px;border-bottom:1px solid var(--gold)}
.specs .head p{margin:22px auto 0;max-width:520px;color:var(--mute);font-size:14px;line-height:1.9}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.col{background:var(--panel);padding:44px clamp(24px,4vw,56px)}
.col h3{font-weight:300;font-size:22px;letter-spacing:.1em;text-align:center}
.col .label{text-align:center;margin:10px 0 30px}
.col dl{display:grid;grid-template-columns:1fr auto;row-gap:0}
.col dt,.col dd{padding:14px 0;border-top:1px solid rgba(255,255,255,.07);font-size:13px}
.col dt{letter-spacing:.16em;text-transform:uppercase;color:var(--ink);font-weight:400}
.col dd{color:var(--dim);letter-spacing:.12em;text-align:right}
.col dl>*:nth-last-child(-n+2){border-bottom:1px solid rgba(255,255,255,.07)}

/* waitlist */
.cta{padding:150px var(--pad) 120px;text-align:center}
.cta h2{font-size:clamp(26px,3.2vw,40px);display:inline-block;padding-bottom:12px;border-bottom:1px solid var(--gold)}
.cta p{margin:24px auto 0;max-width:460px;color:var(--mute);font-size:14px;line-height:1.9}
form{margin:44px auto 0;display:flex;gap:0;max-width:520px;justify-content:center;flex-wrap:wrap}
input[type=email]{flex:1 1 260px;min-width:0;background:rgba(10,11,13,.9);border:1px solid var(--hair);border-right:0;color:var(--ink);font:300 14px var(--sans);letter-spacing:.1em;padding:14px 18px;outline:0;border-radius:0}
input[type=email]:focus{border-color:var(--gold)}
input::placeholder{color:var(--dim)}
form .btn{border-radius:0}
.note{margin-top:18px;font-size:12px;color:var(--dim);letter-spacing:.14em;min-height:20px}
.links{margin-top:34px;font-size:12px;letter-spacing:.24em;text-transform:uppercase}
.links span{color:var(--dim);border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:3px}

footer{padding:56px var(--pad) 64px;border-top:1px solid rgba(255,255,255,.07);text-align:center;color:var(--dim);font-size:11px;letter-spacing:.14em;line-height:2}
footer .brand{display:block;margin-bottom:16px;font-size:12px;color:var(--mute)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity 1s ease,transform 1s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:820px){
  .nav ul{display:none}
  .hero::before{background-position:78% 30%;opacity:.9}
  .hero{align-items:flex-end;padding-bottom:90px}
  .hero::after{background:linear-gradient(0deg,rgba(1,3,7,.96) 0%,rgba(1,3,7,.72) 45%,rgba(1,3,7,0) 85%)}
  .hero-copy{margin-top:0}
  .strip{grid-template-columns:1fr;gap:30px}
  .strip a{border-left:0;border-top:1px solid rgba(217,191,134,.4);padding-top:28px}
  .strip a:first-child{border-top:0}
  .cols{grid-template-columns:1fr}
  .sec{min-height:80svh}
  .brand{font-size:12px;letter-spacing:.3em}
  .btn.sm{padding:9px 14px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

.sec.top{align-items:flex-start;padding-top:max(110px,11vh);padding-bottom:10vh}
.sec.top::after{background:linear-gradient(180deg,rgba(1,3,7,.82) 0%,rgba(1,3,7,.35) 38%,rgba(1,3,7,0) 58%),linear-gradient(0deg,rgba(1,3,7,.7) 0%,rgba(1,3,7,0) 22%)}

@media (max-width:820px){
  .nav .lang,.nav .btn{white-space:nowrap}
  .nav{padding:16px 20px}
  .hero::before{bottom:auto;height:50%;background-position:88% 50%}
  .hero{min-height:100svh}
  .sec.top{min-height:100svh}
  .sec.top .bg{top:auto;height:56%}
  .sec.top::after{background:linear-gradient(180deg,rgba(1,3,7,.85) 0%,rgba(1,3,7,.3) 44%,rgba(1,3,7,0) 60%)}
  .sec.right{justify-content:flex-start}
}