/* Ember — site styles. Warm, dark, with a controlled "deep ember" glow that
   matches the app icon (amber -> orange -> red four-point spark). */
:root{
  --bg:#0b0a0c; --surface:#141217; --surface2:#1c1920;
  --line:#272430; --line2:#3a3543;
  --fg:#f5f2ef; --muted:#a39ca6; --faint:#6f6873;
  --accent:#ef6c34;            /* deep ember orange */
  --accent2:#dc5826;           /* icon mid-tone */
  --accent3:#e89a3c;           /* warm amber highlight (icon top) */
  --ember-red:#b02628;         /* icon base red */
  --accent-ink:#1c0d03;
  --glow:rgba(220,88,38,.18);
  --maxw:1100px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--fg);
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--glow), transparent 60%),
    radial-gradient(760px 420px at 86% 2%, rgba(232,154,60,.08), transparent 60%),
    radial-gradient(700px 500px at 8% 18%, rgba(176,38,40,.07), transparent 62%),
    var(--bg);
  background-attachment:fixed;
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text",Segoe UI,Roboto,Helvetica,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:var(--fg);text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.center{text-align:center}
.accent{color:var(--accent)}
.g{background:linear-gradient(100deg,var(--accent3),var(--accent),#fb7185);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,10,12,.72);
  backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:680;font-size:17px;letter-spacing:-.2px;color:var(--fg)}
.brand img{width:27px;height:27px;border-radius:8px;display:block;box-shadow:0 2px 12px rgba(220,88,38,.4)}
.navlinks{display:flex;align-items:center;gap:2px}
.navlinks a{color:var(--muted);font-size:14px;padding:8px 12px;border-radius:8px;font-weight:500;transition:color .14s,background .14s}
.navlinks a:hover{color:var(--fg);background:rgba(255,255,255,.04)}
.navlinks a.active{color:var(--fg)}
.navlinks .ghi{display:inline-flex;width:32px;height:32px;padding:0;align-items:center;justify-content:center;color:var(--muted)}
.navlinks .ghi:hover{color:var(--fg)}
.navlinks .ghi svg{width:17px;height:17px;fill:currentColor}
.nav .btn-sm{margin-left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;
  background:linear-gradient(180deg,var(--accent3),var(--accent2));color:var(--accent-ink);
  font-weight:680;font-size:15px;padding:12px 20px;border-radius:11px;border:1px solid rgba(255,255,255,.14);
  cursor:pointer;box-shadow:0 6px 22px rgba(220,88,38,.3),inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .14s,box-shadow .14s,filter .14s}
.btn:hover{transform:translateY(-1px);filter:saturate(1.06) brightness(1.04);box-shadow:0 12px 32px rgba(220,88,38,.46),inset 0 1px 0 rgba(255,255,255,.4)}
.btn:active{transform:translateY(0)}
.btn svg{width:18px;height:18px;fill:currentColor}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line2);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.05);border-color:#574f60;color:var(--fg);transform:translateY(-1px)}
.btn-sm{padding:8px 14px;font-size:13.5px;border-radius:9px}
.btn[disabled]{opacity:.55;cursor:default;transform:none;filter:none}

/* hero */
.hero{position:relative;text-align:center;padding:96px 0 40px}
.hero::before{content:"";position:absolute;left:50%;top:48px;width:460px;height:460px;transform:translateX(-50%);
  background:radial-gradient(circle,var(--glow),transparent 68%);filter:blur(8px);pointer-events:none;z-index:-1}
.hero .glyph{width:88px;height:88px;margin:0 auto 28px;border-radius:22px;display:block;
  box-shadow:0 16px 50px rgba(176,38,40,.42),0 0 0 1px rgba(255,255,255,.06);
  animation:emberFloat 6s ease-in-out infinite}
@keyframes emberFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.pill{display:inline-flex;align-items:center;gap:7px;background:rgba(239,108,52,.09);color:#f3c69b;
  border:1px solid rgba(239,108,52,.26);border-radius:999px;padding:5px 14px;font-size:12.5px;font-weight:560;letter-spacing:.2px}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent3);box-shadow:0 0 8px var(--accent3)}
.hero h1{font-size:clamp(40px,6.6vw,68px);line-height:1.03;margin:22px auto 18px;max-width:15ch;
  letter-spacing:-2px;font-weight:740}
.hero p.lead{font-size:clamp(16px,2.1vw,19px);line-height:1.55;color:var(--muted);max-width:630px;margin:0 auto 32px}
.cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center}
.cta .meta{flex-basis:100%;color:var(--faint);font-size:13px;margin-top:12px}
.cta .meta b{color:var(--muted);font-weight:600}
/* gentle entrance */
.hero>*{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}
.hero .pill,.hero>div:first-of-type{animation-delay:.04s}
.hero h1{animation-delay:.1s}.hero p.lead{animation-delay:.16s}.hero .cta{animation-delay:.22s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* product screenshot frame */
.shot{position:relative;margin:60px auto 0;max-width:940px;border:1px solid var(--line);border-radius:15px;overflow:hidden;
  background:var(--surface);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 70px rgba(220,88,38,.09)}
.shot::after{content:"";position:absolute;inset:0;border-radius:15px;pointer-events:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.shot img{display:block;width:100%;height:auto}
.shot .cap{padding:11px 16px;border-top:1px solid var(--line);color:var(--faint);font-size:12.5px;text-align:center}

/* sections */
section{padding:64px 0;border-top:1px solid var(--line)}
section.first{border-top:0}
h2{font-size:clamp(25px,3.4vw,34px);margin:0 0 12px;letter-spacing:-.9px;font-weight:700}
.sub{color:var(--muted);font-size:16px;max-width:630px;margin:0 0 32px}
.sub.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{color:var(--accent3);font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin:0 0 12px}
.eyebrow.center{text-align:center}

/* stat band */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:8px}
.statband .stat{background:var(--surface);padding:26px 20px;text-align:center}
.statband .stat .n{font-size:clamp(26px,3.4vw,34px);font-weight:760;letter-spacing:-1px;
  background:linear-gradient(180deg,#fff,#f0c79e);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.statband .stat .l{color:var(--muted);font-size:13px;margin-top:4px}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden}
.grid .card{background:var(--surface);border:0;border-radius:0;padding:28px;transition:background .16s,transform .16s}
.grid .card:hover{background:var(--surface2)}
.card .ico{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-bottom:15px;
  border-radius:10px;background:linear-gradient(160deg,rgba(232,154,60,.2),rgba(220,88,38,.12));
  border:1px solid rgba(239,108,52,.24);color:var(--accent3)}
.card .ico svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:0 0 7px;font-size:16px;font-weight:640}
.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}

/* prompt showcase — "what you can ask it" */
.prompts{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:8px}
.prompt{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:13px;padding:16px 18px;transition:border-color .16s,transform .16s,background .16s}
.prompt:hover{border-color:rgba(239,108,52,.4);transform:translateY(-2px);background:var(--surface2)}
.prompt .q{flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:14px;font-weight:700;
  color:var(--accent-ink);background:linear-gradient(180deg,var(--accent3),var(--accent2));box-shadow:0 3px 10px rgba(220,88,38,.3)}
.prompt p{margin:0;font-size:14.5px;line-height:1.5;color:var(--fg)}
.prompt p span{color:var(--faint);display:block;font-size:12.5px;margin-top:3px}

/* 3-step "how it works" */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px;counter-reset:hs}
.steps3 .step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:26px 22px}
.steps3 .step::before{counter-increment:hs;content:counter(hs);position:absolute;top:-14px;left:22px;
  width:30px;height:30px;border-radius:9px;background:linear-gradient(180deg,var(--accent3),var(--accent2));
  color:var(--accent-ink);font-weight:760;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 16px rgba(220,88,38,.35)}
.steps3 .step h3{margin:8px 0 7px;font-size:17px;font-weight:660}
.steps3 .step p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}

/* steps (numbered list, docs) */
ol.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:10px}
ol.steps li{position:relative;padding:18px 18px 18px 58px;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:var(--muted)}
ol.steps li b{color:var(--fg);font-weight:600}
ol.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:8px;background:rgba(220,88,38,.14);border:1px solid rgba(239,108,52,.3);
  color:var(--accent3);font-weight:700;display:grid;place-items:center;font-size:14px}
code{background:var(--surface2);border:1px solid var(--line);padding:2px 7px;border-radius:5px;font-size:13px;color:#f0d8c2;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* FAQ accordion */
.faq{display:grid;gap:10px;margin-top:8px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:17px 20px;font-weight:600;font-size:15.5px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;transition:color .14s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent3)}
.faq summary::after{content:"+";color:var(--accent3);font-size:20px;font-weight:400;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 20px 18px;color:var(--muted);font-size:14.5px;line-height:1.6}

/* CTA band */
.ctaband{position:relative;text-align:center;border:1px solid rgba(239,108,52,.3);border-radius:20px;
  padding:52px 28px;margin-top:8px;overflow:hidden;
  background:radial-gradient(700px 300px at 50% -40%, rgba(220,88,38,.18), transparent 70%),var(--surface)}
.ctaband h2{margin-bottom:10px}

/* download cards */
.dlgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:28px}
.osc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;position:relative;transition:border-color .16s,transform .16s}
.osc:hover{transform:translateY(-2px)}
.osc.primary{border-color:rgba(239,108,52,.42);box-shadow:0 0 0 1px rgba(239,108,52,.12),0 18px 50px rgba(220,88,38,.12)}
.osc .badge{position:absolute;top:18px;right:18px;font-size:11px;font-weight:680;color:var(--accent3);
  background:rgba(220,88,38,.14);border:1px solid rgba(239,108,52,.34);padding:3px 9px;border-radius:999px}
.osc h3{display:flex;align-items:center;gap:10px;margin:0 0 5px;font-size:19px;font-weight:680}
.osc h3 svg{width:22px;height:22px;fill:currentColor;opacity:.92}
.osc .req{color:var(--muted);font-size:13px;margin:0 0 20px}
.osc .btn{width:100%;justify-content:center}
.osc ul{margin:18px 0 0;padding-left:18px;color:var(--muted);font-size:13.5px;line-height:1.6}
.osc ul li{margin:5px 0}
.osc ul li b{color:var(--fg)}

/* prose / changelog */
.note{white-space:pre-wrap;background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:22px;color:#d2ccc7;font-size:14.5px;line-height:1.7}
.callout{display:flex;gap:13px;background:var(--surface);border:1px solid var(--line);
  border-left:3px solid var(--accent2);border-radius:12px;padding:16px 18px;margin:20px 0;color:var(--muted);font-size:14px;line-height:1.62}
.callout .ci{flex:0 0 auto;color:var(--accent3);margin-top:1px}
.callout .ci svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.callout b{color:var(--fg);font-weight:640}
.callout code{font-size:12.5px}
.callout ol{margin:9px 0 0;padding-left:18px}
.callout li{margin:5px 0}
.prose h3{font-size:17px;margin:32px 0 9px;font-weight:640}
.prose p,.prose ul{color:#d2ccc7}
.prose ul li{margin:5px 0}
.kbd{display:inline-block;background:var(--surface2);border:1px solid var(--line2);border-radius:5px;padding:1px 7px;font-size:12.5px;font-family:ui-monospace,Menlo,monospace;color:#ece6e1}
table.cmds{width:100%;border-collapse:collapse;margin-top:6px}
table.cmds td{padding:11px 8px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top;color:var(--muted)}
table.cmds td:first-child{white-space:nowrap;color:var(--accent3);font-family:ui-monospace,Menlo,monospace;width:1%;padding-right:18px}
table.cmds tr:last-child td{border-bottom:0}

/* footer */
footer{border-top:1px solid var(--line);margin-top:72px;padding:34px 0;color:var(--muted);font-size:13.5px}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
footer .brand{font-size:14px;color:var(--fg)}
footer a{color:var(--muted)} footer a:hover{color:var(--fg)}

@media (prefers-reduced-motion:reduce){
  .hero .glyph,.hero>*{animation:none}
}
@media (max-width:820px){
  .statband{grid-template-columns:repeat(2,1fr)}
  .steps3{grid-template-columns:1fr}
}
@media (max-width:680px){
  .navlinks a:not(.ghi):not(.btn-sm){display:none}
  .hero{padding:64px 0 26px}
  .shot{margin-top:42px}
  .ctaband{padding:40px 20px}
}
