@font-face{font-family:"Geist";src:url("/assets/fonts/Geist-Variable.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("/assets/fonts/GeistMono-Variable.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#fff;--ink:#0a0a0a;--mute:#5f5f5f;--line:#e6e6e6;--panel:#f5f5f5;--dark:#0a0a0a;--dark-2:#151515;--on-dark:#fff;--mute-dark:#a3a3a3;--line-dark:rgba(255,255,255,.14);--r:16px;--gut:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
code{font-family:"Geist Mono",ui-monospace,Menlo,monospace;font-size:.9em;background:var(--panel);padding:.1em .4em;border-radius:6px;word-break:break-all}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:#fff}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:19px;letter-spacing:-.02em}
.brand .mark{width:20px;height:22px}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:15px}
.nav-links a{text-decoration:none;color:var(--mute);transition:color .15s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:999px;padding:13px 24px;font:inherit;font-weight:550;font-size:16px;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,opacity .15s}
.btn:hover{background:#262626}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.55;cursor:default}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-ghost{background:transparent;color:var(--ink);border-color:#cfcfcf}
.btn-ghost:hover{background:var(--panel)}

/* type */
h1,h2,h3{letter-spacing:-.035em;line-height:1.05;margin:0}
h1{font-size:clamp(44px,7.4vw,84px);font-weight:650}
h2{font-size:clamp(32px,4.4vw,52px);font-weight:650}
h3{font-size:clamp(26px,3vw,36px);font-weight:630;letter-spacing:-.03em;line-height:1.1}
.eyebrow{font-family:"Geist Mono",ui-monospace,monospace;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin:0 0 18px}
.lead{font-size:clamp(18px,2vw,21px);color:var(--mute);max-width:36em;margin:18px 0 0}
.fine{font-size:14.5px;color:var(--mute);margin-top:18px;max-width:40em}
.fine a{text-decoration-thickness:1px;text-underline-offset:3px}
.cap{font-size:12.5px;color:var(--mute);text-align:center;margin:14px 0 0}

/* hero */
.hero{padding:clamp(44px,8vw,96px) 0 clamp(36px,6vw,72px);overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero-copy .lead{margin-top:24px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.ticks{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14.5px;color:var(--mute)}
.ticks li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ink);margin-right:9px;vertical-align:middle}
.hero-phones{position:relative;height:720px}
.hero-phones .phone{position:absolute;width:290px}
.hero-phones .front{left:50%;top:0;transform:translateX(-4%);z-index:2}
.hero-phones .back{left:50%;top:44px;transform:translateX(-96%) rotate(-5deg);opacity:.96}
.hero-phones .cap{position:absolute;left:0;right:0;bottom:0}

/* phone frame */
.phone{aspect-ratio:600/1305;background:#171717;border-radius:46px;padding:8px;box-shadow:0 1px 0 rgba(255,255,255,.2) inset,0 30px 70px -20px rgba(0,0,0,.35),0 8px 24px -8px rgba(0,0,0,.25)}
.phone img{width:100%;height:100%;border-radius:38px;object-fit:cover;background:#fff}

/* band */
.band{border-block:1px solid var(--line);background:var(--panel)}
.band-in{padding-block:26px;font-size:clamp(17px,2vw,21px);letter-spacing:-.01em;text-align:center}
.band p{margin:0;max-width:46em;margin-inline:auto;color:var(--mute)}
.band strong{color:var(--ink);font-weight:600}

/* story */
.dark{background:var(--dark);color:var(--on-dark)}
.dark .eyebrow,.dark .cap{color:var(--mute-dark)}
.story{padding:clamp(64px,9vw,120px) 0 clamp(24px,4vw,48px)}
.story-head{margin-bottom:clamp(28px,5vw,64px)}
.story-grid{display:grid;grid-template-columns:1fr 360px;gap:clamp(32px,7vw,110px);align-items:stretch}
.chapter{min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding:28px 0;opacity:.32;transition:opacity .35s}
.chapter.on{opacity:1}
.chapter .tag{font-family:"Geist Mono",ui-monospace,monospace;font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--mute-dark);margin:0 0 16px}
.chapter p:not(.tag){font-size:clamp(17px,1.7vw,20px);color:var(--mute-dark);max-width:30em;margin:16px 0 0}
.chapter .inline{display:none}
.story-stage{position:relative}
.stage-sticky{position:sticky;top:84px;display:flex;flex-direction:column;align-items:center}
.stage-phone{position:relative;width:min(340px,calc((100vh - 210px) * .46))}
.stage-img{position:absolute;inset:8px;width:calc(100% - 16px);height:calc(100% - 16px);opacity:0;transition:opacity .45s ease,transform .45s ease;transform:scale(1.015);border-radius:38px;object-fit:cover}
.stage-img.on{opacity:1;transform:none}
.dots{list-style:none;display:flex;gap:7px;padding:0;margin:22px 0 0}
.dots li{width:7px;height:7px;border-radius:99px;background:rgba(255,255,255,.22);transition:width .3s,background .3s}
.dots li.on{width:22px;background:#fff}

/* sections */
.sec{padding:clamp(56px,8vw,110px) 0}
.sec.alt{background:var(--panel);border-block:1px solid var(--line)}
.sec-head{margin-bottom:34px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0}
.chips li{border:1px solid #d6d6d6;border-radius:999px;padding:9px 17px;font-size:15.5px;background:#fff;font-weight:500}
.chips.small li{padding:6px 13px;font-size:14px}
.alt .chips{margin-top:26px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,80px);align-items:center}
.code{background:var(--dark);color:#fff;border-radius:var(--r);padding:26px}
.code code{background:transparent;color:#fff;padding:0}
.code-label{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute-dark);margin:0 0 12px}
.code>code{display:block;font-size:15px;line-height:1.5}
.code-note{font-size:13.5px;color:var(--mute-dark);margin:20px 0 0;line-height:1.7}
.code-note code{color:#e8e8e8;font-size:12.5px}
.gates{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gates li{border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:8px;background:#fff}
.gates strong{font-size:18px;letter-spacing:-.02em}
.gates span{color:var(--mute);font-size:15.5px;line-height:1.5}

/* access */
.access{background:var(--dark);color:#fff}
.access .eyebrow,.access .lead,.access .fine{color:var(--mute-dark)}
.access .fine a{color:#fff}
.access-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,90px);align-items:start}
.form{display:flex;flex-direction:column;gap:16px}
.form label{display:flex;flex-direction:column;gap:7px;font-size:14.5px;font-weight:500}
.opt{color:var(--mute-dark);font-weight:400}
.form input,.form textarea{font:inherit;font-size:16px;color:#fff;background:#161616;border:1px solid #333;border-radius:12px;padding:13px 14px;width:100%;transition:border-color .15s}
.form input:focus,.form textarea:focus{outline:none;border-color:#fff}
.form textarea{resize:vertical;min-height:110px}
.access .btn{background:#fff;color:#0a0a0a;border-color:#fff;align-self:flex-start}
.access .btn:hover{background:#e6e6e6}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.status{min-height:1.5em;margin:0;font-size:15px;color:var(--mute-dark)}
.status.ok{color:#fff}
.status.err{color:#ffb4a8}

/* footer */
.foot{border-top:1px solid var(--line);padding:44px 0 56px;background:#fff}
.foot-in{display:grid;gap:22px}
.foot-brand p{margin:8px 0 0;color:var(--mute);font-size:14.5px}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:15px}
.foot-links a{text-decoration:none;color:var(--mute)}
.foot-links a:hover{color:var(--ink)}
.foot-fine{margin:0;color:var(--mute);font-size:13.5px}

/* docs and legal */
.docs .nav{background:rgba(255,255,255,.9)}
.doc-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(28px,6vw,80px);padding-block:clamp(32px,5vw,64px) clamp(56px,8vw,100px);align-items:start}
.doc-side{position:sticky;top:90px}
.side-h{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin:0 0 12px}
.doc-side ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.doc-side a{display:block;padding:7px 12px;border-radius:9px;text-decoration:none;color:var(--mute);font-size:15px}
.doc-side a:hover{background:var(--panel);color:var(--ink)}
.doc-side a[aria-current]{background:var(--panel);color:var(--ink);font-weight:600}
.doc{max-width:720px}
.doc h1,.legal h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.035em}
.doc h2,.legal h2{font-size:23px;letter-spacing:-.02em;margin:42px 0 10px;line-height:1.2}
.doc p,.doc li,.legal p,.legal li{color:#2a2a2a}
.doc p,.legal p{margin:12px 0}
.doc ul,.doc ol,.legal ul{padding-left:1.25em;margin:12px 0}
.doc li,.legal li{margin:7px 0}
.doc a,.legal a{text-underline-offset:3px;text-decoration-thickness:1px}
.small{font-size:15px;color:var(--mute)!important}
.crumb{font-size:14px;color:var(--mute);margin:0 0 14px}
.crumb a{text-decoration:none}
.steps{padding-left:1.4em}
.tbl{width:100%;border-collapse:collapse;margin:22px 0;font-size:16px}
.tbl th,.tbl td{text-align:left;padding:14px 14px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--mute);font-weight:500}
.tbl td:first-child{white-space:nowrap;width:1%;padding-right:28px}
.next{margin-top:46px;padding-top:22px;border-top:1px solid var(--line)}
.next a{font-weight:600;text-decoration:none;font-size:17px}
.next a:hover{text-decoration:underline}
.doc-cards{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:12px}
.doc-cards a{display:flex;flex-direction:column;gap:3px;border:1px solid var(--line);border-radius:14px;padding:18px 20px;text-decoration:none;transition:background .15s,border-color .15s}
.doc-cards a:hover{background:var(--panel);border-color:#cfcfcf}
.doc-cards span{color:var(--mute);font-size:15.5px}
.legal{max-width:760px;padding-block:clamp(36px,6vw,72px) clamp(56px,8vw,100px)}
.meta{color:var(--mute);font-size:14.5px}

/* motion */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .js .reveal{opacity:1;transform:none}
}

/* tablet and phone */
@media (max-width:960px){
  .hero-in{grid-template-columns:1fr;gap:34px}
  .hero-phones{height:620px;max-width:420px;margin:0 auto;width:100%}
  .hero-phones .phone{width:250px}
  .hero-phones .front{left:50%;transform:translateX(-30%)}
  .hero-phones .back{left:50%;transform:translateX(-92%) rotate(-5deg)}
  .story-grid{grid-template-columns:1fr}
  .story-stage{display:none}
  .chapter{min-height:0;opacity:1;padding:44px 0;border-top:1px solid var(--line-dark)}
  .chapter:first-child{border-top:0}
  .chapter .inline{display:block;width:min(100%,280px);margin:28px auto 0}
  .two,.access-in{grid-template-columns:1fr}
  .gates{grid-template-columns:1fr 1fr}
  .doc-grid{grid-template-columns:1fr}
  .doc-side{position:static}
  .doc-side ul{flex-direction:row;flex-wrap:wrap;gap:6px}
  .doc-side a{border:1px solid var(--line);padding:6px 12px;font-size:14px}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .nav-links a:not([href="/docs"]){display:none}
  .nav-links{gap:0;margin-left:auto}
  .nav-in{gap:12px}
  .nav-links a[href="/docs"]{padding:8px 6px}
  .gates{grid-template-columns:1fr}
  .hero-phones{height:580px}
  .hero-phones .phone{width:232px}
  .hero-phones .back{transform:translateX(-84%) rotate(-5deg)}
  .hero-phones .front{transform:translateX(-26%)}
  .tbl td:first-child{white-space:normal}
}