/* SelfAgent — premium dark site (Kiro-grade): pure black, geometric type, motion. */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#000; --bg2:#0a0a0b; --card:#111113; --card2:#17171a; --line:#222226;
  --txt:#fafafa; --mut:#9b9ba3; --dim:#5e5e66;
  --acc:#e0633e; --acc2:#ff7a45; --acc3:#c96442;     /* SelfAgent clay-orange (logo/app) */
  --grad:linear-gradient(100deg,#ff8a52,#e0633e 55%,#c96442);  /* all orange */
  --head:'Space Grotesk',system-ui,sans-serif;
  --mono:'Space Mono',monospace;
  --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--body);font-size:16px;
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
h1,h2,h3{font-family:var(--head);font-weight:600;line-height:1.05;letter-spacing:-.02em}
.grad-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
header.nav{position:sticky;top:0;z-index:60;background:rgba(0,0,0,.7);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;
  font-size:18px;letter-spacing:.04em;text-transform:uppercase}
.brand img{width:30px;height:30px;border-radius:8px;animation:spin360 18s linear infinite}
@keyframes spin360{to{transform:rotate(360deg)}}
.nav nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav nav a{color:var(--mut);font-size:13.5px;font-weight:500;padding:9px 13px;border-radius:9px;
  transition:.18s;text-transform:uppercase;letter-spacing:.03em}
.nav nav a:hover{color:var(--txt)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:700;
  font-size:14px;padding:11px 20px;border-radius:14px;border:0;cursor:pointer;transition:.18s}
.btn.primary{background:var(--grad);color:#160a06;box-shadow:0 8px 26px rgba(224,99,62,.32)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 14px 38px rgba(224,99,62,.5)}
.btn.white{background:#fff;color:#000}.btn.white:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--acc);color:var(--acc)}

/* hero — left aligned, big, animated */
.hero{padding:52px 0 54px;position:relative}
.hero .glow{position:absolute;top:-10%;left:-5%;width:50vw;height:50vw;border-radius:50%;
  background:radial-gradient(circle,rgba(224,99,62,.18),transparent 60%);filter:blur(40px);z-index:-1}
.hero .kicker{font-family:var(--mono);font-size:13px;color:var(--acc);letter-spacing:.06em;
  text-transform:uppercase;margin-bottom:22px;animation:fadeUp .6s both}
.hero h1{font-size:clamp(42px,6.4vw,72px);font-weight:700;max-width:16ch;margin-bottom:22px}
.hero h1 .cur{display:inline-block;width:5px;height:.86em;background:var(--acc3);vertical-align:-12%;
  margin-left:4px;border-radius:2px;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero p.sub{font-size:clamp(18px,2.2vw,23px);color:var(--mut);max-width:60ch;margin-bottom:36px;
  animation:fadeUp .6s .15s both}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;animation:fadeUp .6s .25s both}
.hero .os{margin-top:18px;font-family:var(--mono);font-size:12.5px;color:var(--dim);animation:fadeUp .6s .35s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* code/install chip */
.chip{display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:14px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 16px;color:#cfcfd6}
.chip .d{color:var(--acc)}.chip .cp{margin-left:6px;color:var(--dim);font-size:12px;cursor:pointer}

/* terminal */
.term{background:#070708;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:0 40px 90px rgba(0,0,0,.6);font-family:var(--mono);font-size:13.5px}
.term .bar{display:flex;gap:7px;align-items:center;padding:12px 15px;background:#0e0e10;border-bottom:1px solid var(--line)}
.term .bar i{width:11px;height:11px;border-radius:50%}
.term .bar .r{background:#ff5f57}.term .bar .y{background:#febc2e}.term .bar .g{background:#28c840}
.term .bar span{margin-left:auto;color:var(--dim);font-size:11.5px}
.term .body{padding:18px;min-height:150px;white-space:pre-wrap;color:#cdd2c9;line-height:1.75}
.term .body .pmt{color:var(--acc)}.term .body .ok{color:#28c840}
.cur2{display:inline-block;width:8px;height:15px;background:var(--acc);vertical-align:-2px;animation:blink 1s steps(1) infinite}

/* sections */
section{padding:80px 0}
.eyebrow{font-family:var(--mono);color:var(--acc);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.sec-h{font-size:clamp(30px,4.6vw,50px);font-weight:600;margin-bottom:16px;max-width:20ch}
.sec-sub{color:var(--mut);max-width:66ch;font-size:18px;margin-bottom:44px}
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;transition:.25s}
.fcard:hover{transform:translateY(-5px);border-color:#33333a;background:var(--card2)}
.fcard .ic{width:46px;height:46px;border-radius:12px;background:rgba(255,122,69,.12);display:flex;
  align-items:center;justify-content:center;font-size:23px;margin-bottom:16px}
.fcard h3{font-size:20px;margin-bottom:8px}
.fcard p{color:var(--mut);font-size:14.5px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);position:absolute;top:24px;right:22px;
  font-family:var(--mono);font-size:30px;font-weight:700;color:#222226}
.step h3{font-size:19px;margin:6px 0 7px}.step p{color:var(--mut);font-size:14.5px}

/* live mock */
.mock{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 50px 110px rgba(0,0,0,.6)}
.mock .top{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--bg2)}
.mock .top .dot{width:11px;height:11px;border-radius:50%;background:#2a2a30}
.mock .top b{font-family:var(--mono);font-size:14px;margin-left:6px;text-transform:uppercase;letter-spacing:.04em}
.mock .top .pill{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--mut);border:1px solid var(--line);padding:3px 11px;border-radius:999px}
.mock .body{display:grid;grid-template-columns:1fr 290px;min-height:320px}
.mock .chat{padding:22px;display:flex;flex-direction:column;gap:12px}
.bub{max-width:82%;padding:12px 16px;border-radius:15px;font-size:14.5px;line-height:1.5}
.bub.u{align-self:flex-end;background:var(--grad);color:#160a06;font-weight:500;border-bottom-right-radius:4px}
.bub.a{align-self:flex-start;background:var(--card2);border:1px solid var(--line);border-bottom-left-radius:4px}
.mock .side{border-left:1px solid var(--line);background:var(--bg2);padding:20px}
.mock .side h4{font-family:var(--mono);font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.prog{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;margin-bottom:12px;opacity:0;animation:stepIn .45s forwards}
.prog .pi{width:19px;height:19px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-size:11px;background:rgba(255,122,69,.14);color:var(--acc)}
.prog.done .pi{background:rgba(40,200,64,.16);color:#28c840}
@keyframes stepIn{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}

/* marquee */
.marq{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;background:var(--bg2)}
.marq .row{display:flex;gap:42px;white-space:nowrap;animation:scrollx 26s linear infinite;width:max-content}
.marq span{font-family:var(--mono);color:var(--dim);font-size:14px;text-transform:uppercase;letter-spacing:.05em}
.marq b{color:var(--acc)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* one-click copy command box (shared) */
.cmd{position:relative;background:#070708;border:1px solid var(--line);border-radius:12px;
  padding:15px 64px 15px 16px;font-family:var(--mono);font-size:13.5px;color:#d7e0cf;margin:12px 0;
  white-space:pre-wrap;word-break:break-all;line-height:1.6;text-align:left}
.cmd .cpy{position:absolute;top:9px;right:9px;background:var(--card2);border:1px solid var(--line);
  color:var(--mut);font-family:var(--body);font-size:12px;font-weight:600;padding:6px 11px;border-radius:8px;cursor:pointer;transition:.15s}
.cmd .cpy:hover{border-color:var(--acc);color:var(--acc)}
.cmd .cpy.ok{color:#28c840;border-color:#28c840}
code,kbd{font-family:var(--mono);background:var(--card2);border:1px solid var(--line);padding:2px 7px;border-radius:6px;font-size:.9em}
pre{background:#070708;border:1px solid var(--line);border-radius:12px;padding:16px 18px;overflow:auto;
  font-family:var(--mono);font-size:13.5px;color:#cdd2c9;margin:14px 0;line-height:1.6}
pre .pmt{color:var(--acc)}

/* doc/legal */
.doc{padding:54px 0 90px}
.doc-wrap{max-width:840px;margin:0 auto;padding:0 26px}
.doc h1{font-size:clamp(34px,5vw,52px);font-weight:700;margin-bottom:8px}
.doc .upd{color:var(--dim);font-family:var(--mono);font-size:13px;margin-bottom:32px}
.doc h2{font-size:26px;margin:36px 0 12px}.doc h3{font-size:18px;margin:22px 0 8px}
.doc p,.doc li{color:var(--mut);margin-bottom:12px}
.doc ul,.doc ol{margin:0 0 14px 22px}
.doc a{color:var(--acc)}.doc a:hover{text-decoration:underline}
.doc .toc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:32px}
.doc .toc a{display:block;padding:5px 0;font-size:14.5px;font-family:var(--mono)}

/* footer */
footer.ft{border-top:1px solid var(--line);background:var(--bg2);padding:56px 0 36px;margin-top:30px}
.ft .cols{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px;margin-bottom:36px}
.ft h5{font-family:var(--mono);font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.08em;margin-bottom:15px}
.ft a{display:block;color:var(--dim);font-size:14px;padding:5px 0;transition:.18s}
.ft a:hover{color:var(--acc)}
.ft .tag{color:var(--mut);font-size:14px;max-width:36ch;margin-top:12px}
.ft .bot{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--dim);font-size:13px;font-family:var(--mono)}
/* ambient aurora backdrop (subtle, behind everything) */
.aurora{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(50vw 40vw at 12% -8%,rgba(224,99,62,.14),transparent 60%),
             radial-gradient(45vw 38vw at 92% 6%,rgba(255,122,69,.10),transparent 62%)}

/* hero trust bar */
.trust{display:flex;flex-wrap:wrap;gap:14px 30px;margin-top:30px;animation:fadeUp .6s .45s both}
.trust span{font-family:var(--mono);font-size:13px;color:var(--dim);text-transform:uppercase;letter-spacing:.03em}
.trust b{color:var(--acc);font-size:17px}

/* install steps list inside cards */
.inst{margin:14px 0 0 0;padding:0;list-style:none;counter-reset:n}
.inst li{position:relative;padding:6px 0 6px 30px;color:var(--mut);font-size:14px}
.inst li::before{counter-increment:n;content:counter(n);position:absolute;left:0;top:5px;
  width:20px;height:20px;border-radius:50%;background:rgba(255,122,69,.14);color:var(--acc);
  font-family:var(--mono);font-size:12px;display:flex;align-items:center;justify-content:center}

/* creator studio cards */
.studio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.scard{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);
  border-radius:18px;padding:26px;transition:.25s}
.scard:hover{transform:translateY(-5px);border-color:var(--acc3)}
.scard .big{font-family:var(--head);font-weight:700;font-size:40px;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
.scard h3{font-size:19px;margin-bottom:7px}.scard p{color:var(--mut);font-size:14px}

/* founder / company profile */
.profile{max-width:840px;margin:0 auto;padding:0 26px}
.phead{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin:8px 0 32px}
.pavatar{width:120px;height:120px;border-radius:24px;flex:none;display:flex;align-items:center;
  justify-content:center;font-family:var(--head);font-weight:700;font-size:46px;color:#160a06;
  background:var(--grad);box-shadow:0 14px 40px rgba(224,99,62,.4)}
.phead h1{font-size:clamp(30px,5vw,46px);margin-bottom:6px}
.phead .role{font-family:var(--mono);color:var(--acc);font-size:14px;text-transform:uppercase;letter-spacing:.04em}
.phead .loc{color:var(--dim);font-size:14px;margin-top:6px}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:24px 0 8px}
.info-grid .ir{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.info-grid .ir .k{font-family:var(--mono);font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.info-grid .ir .v{color:var(--txt);font-size:15px;font-weight:500}
.info-grid .ir .v a{color:var(--acc)}

@media(max-width:780px){.mock .body{grid-template-columns:1fr}.mock .side{display:none}
  .ft .cols{grid-template-columns:1fr 1fr}.nav nav a:not(.btn){display:none}}