:root{--bg:#000;--ink:#fff;--mut:#9aa3ad;--dim:#565e66;--line:rgba(255,255,255,.14);--card:#0c0d0f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--ink)}

/* nav — SpaceX register: mark left, tabs centre-right, contact right */
nav{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;gap:1.6rem;padding:1.05rem 1.4rem;background:linear-gradient(#000e 60%,#0000)}
.mark{font-size:1rem;font-weight:700;letter-spacing:.14em;white-space:nowrap;text-decoration:none;margin-right:auto}
.mark .br{font-weight:250;color:var(--mut)}
nav .tab{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mut);text-decoration:none;padding:.4rem 0;border-bottom:2px solid transparent;transition:color .25s,border-color .25s}
nav .tab:hover{color:var(--ink)}
nav .tab.on{color:var(--ink);border-color:var(--ink)}
nav a.cta{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mut);text-decoration:none;border:1px solid var(--line);padding:.5rem .95rem;border-radius:3px;transition:color .25s,border-color .25s}
nav a.cta:hover{color:var(--ink);border-color:var(--ink)}
@media(max-width:640px){nav{gap:.9rem}nav a.cta{display:none}.tab{font-size:.68rem;letter-spacing:.14em}}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:6rem 1.4rem 4rem;max-width:1060px;margin:0 auto}
.herotitle{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:700;letter-spacing:.18em;margin:0 0 1.2rem}
.herotitle .br{font-weight:250;color:var(--mut)}
h1.punch{font-size:clamp(2.9rem,9.5vw,6.8rem);line-height:.98;font-weight:800;letter-spacing:-.02em;text-transform:uppercase}
.hero.short{min-height:72svh}
.eyebrow{font-size:.75rem;letter-spacing:.46em;text-transform:uppercase;color:var(--mut);margin:0 0 1.4rem}
h1{font-size:clamp(2.1rem,6vw,4.2rem);line-height:1.06;font-weight:700;letter-spacing:-.015em;margin:0}
.hero .sub{font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.55;color:var(--mut);max-width:42rem;margin:1.6rem 0 0}
.hero .sub b{color:var(--ink);font-weight:600}
.doors{display:flex;gap:1rem;margin-top:2.4rem;flex-wrap:wrap}
.door{font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;border:1px solid var(--line);padding:.9rem 1.5rem;border-radius:3px;transition:border-color .25s,background .25s}
.door:hover{border-color:var(--ink)}
.door.solid{background:var(--ink);color:var(--bg);border-color:var(--ink);font-weight:700}
.scrollcue{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);color:var(--dim);font-size:1.3rem;animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{transform:translate(-50%,0);opacity:.5}50%{transform:translate(-50%,8px);opacity:1}}

/* animated glyph */
.glyphbg{position:absolute;inset:0;z-index:-1;display:flex;align-items:center;justify-content:center;opacity:.16;pointer-events:none}
.glyphbg svg{width:min(88vw,760px)}
.pulse{animation:pulse 3.2s linear infinite}
@keyframes pulse{0%{transform:translateX(0);opacity:0}12%{opacity:1}88%{opacity:1}100%{transform:translateX(316px);opacity:0}}

/* live network canvas */
.netwrap{position:absolute;inset:0;z-index:-2;pointer-events:none}
.netwrap canvas{width:100%;height:100%;display:block}
.netwrap::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 30%,#000 92%)}

/* product shot — chat frame */
.shot{max-width:460px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:1.3rem 1.2rem 1rem;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.shot .bar{display:flex;gap:.45rem;margin-bottom:1rem}
.shot .bar i{width:9px;height:9px;border-radius:50%;background:#2a2d31;display:block}
.msg{max-width:85%;padding:.7rem 1rem;border-radius:14px;margin:.5rem 0;font-size:.95rem;line-height:1.45}
.me{background:#1c1e22;margin-left:auto;border-bottom-right-radius:4px}
.ai{background:#0f1113;border:1px solid var(--line);border-bottom-left-radius:4px}
.ai strong{display:block;font-size:.95rem;font-weight:700;margin-bottom:.1rem}
.ai b{display:block;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:.4rem;font-weight:500}
.shot .cap{font-size:.78rem;color:var(--dim);text-align:center;margin:.9rem 0 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr}}

/* marquee */
.band{padding:4.5rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.bandlabel{font-size:.75rem;letter-spacing:.42em;text-transform:uppercase;color:var(--mut);text-align:center;margin:0 1.4rem 2.2rem}
.track{display:flex;gap:1rem;width:max-content;padding:.5rem 0}
.t1{animation:slide 46s linear infinite}
.t2{animation:slide 46s linear infinite reverse;margin-top:1rem}
.band:hover .t1,.band:hover .t2{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.tile{flex:0 0 auto;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1.05rem 1.4rem;font-size:.97rem;color:var(--ink);white-space:nowrap}
.tile span{color:var(--dim);margin-right:.6rem}
.tile .who{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);border:1px solid var(--line);border-radius:4px;padding:.18rem .5rem;margin-right:.75rem;vertical-align:1px}
.ans{border-style:dashed;color:var(--mut)}

/* sections */
section.block{max-width:1060px;margin:0 auto;padding:6.5rem 1.4rem 2rem}
.num{font-size:.8rem;letter-spacing:.42em;text-transform:uppercase;color:var(--dim)}
h2{font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.12;font-weight:700;letter-spacing:-.01em;margin:.7rem 0 2.4rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.7rem 1.5rem;transition:border-color .3s,transform .3s}
.card:hover{border-color:rgba(255,255,255,.38);transform:translateY(-3px)}
.card b{display:block;font-size:1.12rem;margin-bottom:.55rem}
.card p{margin:0;color:var(--mut);font-size:.97rem}
.card a{color:var(--mut)}

/* future statement */
.future{min-height:70svh;display:flex;align-items:center;border-top:1px solid var(--line)}
.futurein{max-width:1060px;margin:0 auto;padding:5rem 1.4rem}
.future p.big{font-size:clamp(1.7rem,4.6vw,3.2rem);line-height:1.22;font-weight:700;letter-spacing:-.015em;margin:0;max-width:18ch}
.future p.big em{font-style:normal;color:var(--mut)}
.future p.tail{color:var(--mut);margin-top:1.6rem;max-width:40rem}

/* security strip */
.sec{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:4rem}
.secin{max-width:1060px;margin:0 auto;padding:3.4rem 1.4rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:2rem}
.secitem b{display:block;font-size:1.25rem;letter-spacing:-.01em;margin-bottom:.3rem}
.secitem span{color:var(--mut);font-size:.92rem}

/* prose + tables */
.plain{max-width:680px}
.plain p{color:var(--mut)}
.plain p b{color:var(--ink)}
.quote{border-left:2px solid var(--line);padding:.4rem 0 .4rem 1.3rem;margin:2.2rem 0;font-size:1.25rem;line-height:1.5;max-width:40rem}
table.spec{width:100%;border-collapse:collapse;margin:1rem 0}
table.spec td{padding:1rem .6rem;border-bottom:1px solid var(--line);vertical-align:top;color:var(--mut)}
table.spec td:first-child{color:var(--ink);font-weight:600;width:34%}

/* contact + footer */
.contact{max-width:1060px;margin:0 auto;padding:7rem 1.4rem;text-align:center}
.contact a.big{font-size:clamp(1.15rem,3.4vw,2rem);font-weight:700;letter-spacing:-.01em;text-decoration:none;border-bottom:2px solid var(--line);padding-bottom:.25rem;transition:border-color .3s}
.contact a.big:hover{border-color:var(--ink)}
.contact p{color:var(--mut);margin-top:1.1rem}
footer{border-top:1px solid var(--line);padding:2rem 1.4rem 2.6rem;font-size:.85rem;color:var(--mut);text-align:center}
footer a{color:var(--mut)}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .t1,.t2,.pulse,.scrollcue{animation:none}
  .track{flex-wrap:wrap;width:auto;justify-content:center}
  .rv{opacity:1;transform:none;transition:none}
}