:root{
  --ember:#ff6a1f; --ember2:#ffb347; --radius:18px; --max:1120px;
}
body[data-theme="dark"]{
  --bg:#0d0b0a; --bg2:#15120f; --card:#1b1713; --line:#2e2620; --text:#f4ede6; --muted:#a8998b;
  --field:#0d0b0a;
}
body[data-theme="light"]{
  --bg:#f6f3ee; --bg2:#efeae3; --card:#fffdf9; --line:#e3dbd2; --text:#1a120c; --muted:#5e534a;
  --field:#f6f3ee;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;line-height:1.12;letter-spacing:-.02em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.grad{background:linear-gradient(90deg,var(--ember),var(--ember2));-webkit-background-clip:text;background-clip:text;color:transparent}

nav.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb, var(--bg) 82%, transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font:700 20px "Space Grotesk";text-decoration:none}
.logo svg{width:28px;height:28px}
.navlinks{display:flex;gap:22px;align-items:center;font-size:15px;color:var(--muted)}
.navlinks a{text-decoration:none}
.navlinks a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;border-radius:999px;font:600 15px Inter;padding:12px 22px;text-decoration:none}
.btn-primary{background:linear-gradient(90deg,var(--ember),var(--ember2));color:#1a0d04}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);padding:8px 14px}
.btn-ghost:hover{border-color:var(--ember)}
@media(max-width:860px){.navlinks a:not(.btn){display:none}}

.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;overflow:hidden;padding:88px 0 64px}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;background:var(--field)}
.hero .wrap{position:relative;z-index:1}
.hero-copy{max-width:760px;margin:0 auto;text-align:center;background:color-mix(in srgb, var(--bg) 78%, transparent);border:1px solid var(--line);border-radius:28px;padding:36px 28px;backdrop-filter:blur(8px)}
.badge{display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--ember2);border:1px solid color-mix(in srgb, var(--ember2) 35%, transparent);background:color-mix(in srgb, var(--ember) 12%, transparent);padding:6px 14px;border-radius:999px;margin-bottom:18px}
body[data-theme="light"] .badge{color:#9a3d12}
.hero h1{font-size:clamp(40px,6.4vw,72px);margin-bottom:16px}
.hero p.lead{font-size:clamp(17px,2.1vw,20px);color:var(--muted);margin-bottom:22px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

section{padding:88px 0}
.eyebrow{font:600 13px Inter;letter-spacing:.12em;text-transform:uppercase;color:var(--ember);margin-bottom:14px}
body[data-theme="light"] .eyebrow{color:#9a3d12}
.sec-head{max-width:680px;margin-bottom:40px}
.sec-head h2{font-size:clamp(30px,4.2vw,46px);margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:18px}
.center{text-align:center;margin-left:auto;margin-right:auto}

.features,.demos{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat,.demo{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.demo{display:flex;flex-direction:column;overflow:hidden;padding:0}
.demo canvas{width:100%;height:180px;display:block;background:var(--field)}
.demo div{padding:20px 22px 22px}
.feat h3,.demo h3{font-size:20px;margin-bottom:8px}
.feat p,.demo p{color:var(--muted);font-size:15px}
.feat h3 a,.demo h3 a,.more{color:var(--ember2);text-decoration:none;font-weight:600}
body[data-theme="light"] .feat h3 a,body[data-theme="light"] .demo h3 a,body[data-theme="light"] .more{color:#9a3d12}
.more{display:inline-block;margin-top:12px;font-size:14px}
@media(max-width:860px){.features,.demos{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.step{padding:28px;border-top:2px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font:700 15px "Space Grotesk";color:var(--ember);display:block;margin-bottom:12px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}
@media(max-width:860px){.steps{grid-template-columns:1fr}}

.prose{max-width:760px}
.prose h2{font-size:clamp(28px,4vw,40px);margin-bottom:14px}
.prose h3{font-size:20px;margin:28px 0 8px}
.prose p{color:var(--muted);font-size:17px;margin-bottom:12px}
.prose a{color:var(--ember2)}
body[data-theme="light"] .prose a{color:#9a3d12}

.faq{max-width:760px;margin:0 auto}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font:600 18px "Space Grotesk";list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--ember)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:8px}

.script{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;overflow:auto;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--muted);max-height:420px}

footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-direction:column;gap:14px}
footer .fmeta{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
footer .flinks{display:flex;gap:18px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--text)}
footer .social{display:flex;gap:8px}
footer .social a{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--line);border-radius:10px}
footer .social svg{width:16px;height:16px;display:block}