:root{
  --ink:#0b0d10; --paper:#f6f7f8; --mute:#c9ced4; --line:rgba(255,255,255,.22);
  --font:"Inter","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-snap-type:y proximity;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--ink);color:#fff;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* header */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(16px,3.2vw,44px);transition:background .3s,backdrop-filter .3s}
.nav.solid{background:rgba(11,13,16,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.brand{font-weight:500;letter-spacing:.42em;font-size:.82rem;text-transform:uppercase}
.links{display:flex;gap:clamp(14px,2.4vw,34px);font-size:.86rem;letter-spacing:.02em}
.links a{opacity:.86;padding:6px 2px;transition:opacity .2s}
.links a:hover{opacity:1}
.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:6px;font-size:.88rem;font-weight:500;letter-spacing:.01em;padding:12px 26px;min-width:150px;transition:background .2s,color .2s,border-color .2s}
.pill-nav{border:1px solid var(--line);background:rgba(255,255,255,.08);padding:9px 18px;min-width:0;font-size:.82rem}
.pill-nav:hover{background:rgba(255,255,255,.18)}
.pill-solid{background:#fff;color:#0b0d10}
.pill-solid:hover{background:#e7eaee}
.pill-ghost{border:1px solid rgba(255,255,255,.7);color:#fff;background:rgba(11,13,16,.18)}
.pill-ghost:hover{background:rgba(255,255,255,.16)}

/* panels */
.panel{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:0 clamp(18px,5vw,84px) clamp(40px,8vh,88px);scroll-snap-align:start;background:var(--bg) center/cover no-repeat;background-color:#12161b;isolation:isolate}
.panel .shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,13,16,.42) 0%,rgba(11,13,16,0) 26%,rgba(11,13,16,0) 44%,rgba(11,13,16,.55) 66%,rgba(11,13,16,.86) 100%)}
.panel .shade.left{background:linear-gradient(90deg,rgba(11,13,16,.78) 0%,rgba(11,13,16,.34) 42%,rgba(11,13,16,0) 70%),linear-gradient(180deg,rgba(11,13,16,.4) 0%,rgba(11,13,16,0) 26%)}
.panel .shade.right{background:linear-gradient(270deg,rgba(11,13,16,.78) 0%,rgba(11,13,16,.34) 42%,rgba(11,13,16,0) 70%),linear-gradient(180deg,rgba(11,13,16,.4) 0%,rgba(11,13,16,0) 26%)}
.hero{justify-content:space-between;padding-top:110px}
.copy{max-width:560px}
.copy.center{margin:0 auto;text-align:center;max-width:760px}
.copy.left{margin-right:auto}
.copy.right{margin-left:auto}
.hero .copy{margin-top:clamp(4vh,7vh,9vh);max-width:1100px}
.hero h1{font-size:clamp(2.4rem,5.6vw,4.6rem);text-shadow:0 2px 30px rgba(11,13,16,.35)}
.hero-bottom{max-width:1100px;width:100%;margin:0 auto;text-align:center}
.hero-bottom .cta-row{justify-content:center}
.hero-bottom .lede{max-width:640px;margin-left:auto;margin-right:auto;text-shadow:0 1px 18px rgba(11,13,16,.55)}
.eyebrow{font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;color:var(--mute);margin-bottom:16px}
h1,h2{font-weight:500;letter-spacing:-.015em;line-height:1.04}
h1{font-size:clamp(2.6rem,7vw,5.6rem)}
h2{font-size:clamp(2rem,4.6vw,3.8rem)}
.lede{font-size:clamp(1rem,1.5vw,1.2rem);color:#e8ebef;margin-top:20px;font-weight:400}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.center .cta-row{justify-content:center}
.spec{margin-top:26px;display:grid;gap:12px;font-size:.98rem;color:#dfe3e8}
.spec li{padding-left:18px;position:relative}
.spec li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:1px;background:#fff}
.spec b{font-weight:600;color:#fff}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:clamp(28px,5vh,56px);border-top:1px solid var(--line);padding-top:24px}
.stats b{display:block;font-size:clamp(1.6rem,3.2vw,2.6rem);font-weight:500;letter-spacing:-.01em}
.stats span{font-size:.82rem;color:var(--mute)}
.scroll-hint{display:none}

/* sovereign */
.wide{justify-content:center}
.wide .copy{margin-top:auto}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,3vw,44px);margin-top:clamp(36px,7vh,80px);border-top:1px solid var(--line);padding-top:26px}
.trio h3{font-size:1.05rem;font-weight:600;margin-bottom:8px}
.trio p{font-size:.94rem;color:#d7dce2}

/* deploy */
.deploy{background:radial-gradient(1200px 600px at 50% 0%,#1a2028 0%,#0b0d10 70%);justify-content:center;min-height:70vh}
.deploy .copy{margin-top:0}

/* footer */
.foot{display:flex;flex-direction:column;gap:16px;padding:26px clamp(18px,5vw,84px);font-size:.82rem;color:var(--mute);border-top:1px solid #1b2028;background:#0b0d10}
.foot-row{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
.foot-note{display:flex;align-items:center;gap:18px;font-size:.78rem;color:#8b929b;border-top:1px solid #1b2028;padding-top:16px}
.foot-note img{height:44px;width:auto;flex:none;display:block}
.foot-note p{margin:0}
.foot .brand{color:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

/* small screens */
@media (max-width:860px){
  .links{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .trio{grid-template-columns:1fr}
  .panel .shade.left,.panel .shade.right{background:linear-gradient(180deg,rgba(11,13,16,.4) 0%,rgba(11,13,16,0) 24%,rgba(11,13,16,.55) 52%,rgba(11,13,16,.86) 100%)}
  .copy.left,.copy.right{margin-left:0;margin-right:0}
  .panel{background-position:62% center}
}
@media (max-width:520px){
  .pill{min-width:0;width:100%}
  .cta-row{flex-direction:column}
  .brand{letter-spacing:.3em}
}