*{box-sizing:border-box;margin:0;padding:0}
:root{
--bg:#0b0d12;
--bg-2:#11141b;
--card:#161a23;
--border:#252b39;
--text:#e6ebf4;
--mute:#8b95a8;
--accent:#7c5cff;
--accent-2:#22d3ee;
--ok:#3fb950;
--warn:#d29922;
--bad:#f85149;
}
html,body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;font-feature-settings:"cv11","ss01";overflow-x:hidden}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}

/* nav */
.nav{position:sticky;top:0;backdrop-filter:saturate(180%) blur(14px);background:rgba(11,13,18,0.7);border-bottom:1px solid var(--border);z-index:50}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--text);font-size:17px}
.logo svg{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:22px;font-size:14px;color:var(--mute)}
.nav-links a:not(.btn):hover{color:var(--text)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;font-weight:600;font-size:14px;line-height:1;border:1px solid transparent;cursor:pointer;transition:transform .08s ease,background .2s ease,border .2s ease}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5b3bff);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,0.1) inset, 0 4px 14px rgba(124,92,255,0.35)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:var(--card)}
.btn-lg{padding:13px 22px;font-size:15px}
.btn-block{display:flex;width:100%}

/* hero */
.hero{padding:72px 0 60px;background:radial-gradient(ellipse at 30% 0%,rgba(124,92,255,0.18),transparent 55%),radial-gradient(ellipse at 90% 30%,rgba(34,211,238,0.12),transparent 50%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.badge{display:inline-block;padding:6px 12px;background:rgba(124,92,255,0.12);border:1px solid rgba(124,92,255,0.4);color:#bfb1ff;border-radius:99px;font-size:12px;font-weight:600;margin-bottom:18px;letter-spacing:.02em}
.hero h1{font-size:54px;line-height:1.05;letter-spacing:-0.025em;font-weight:800;margin-bottom:20px}
.lead{font-size:18px;color:var(--mute);margin-bottom:30px;max-width:540px}
.cta-row{display:flex;gap:12px;margin-bottom:38px;flex-wrap:wrap}
.trust{display:flex;align-items:center;gap:18px;color:var(--mute);font-size:13px;flex-wrap:wrap}
.trust span{margin-right:4px;font-weight:500}
.hero-art img{width:100%;height:auto;border-radius:16px;box-shadow:0 30px 80px -30px rgba(124,92,255,0.45),0 1px 0 rgba(255,255,255,0.05) inset;border:1px solid var(--border)}

/* features */
.features{padding:96px 0 80px}
.features h2,.pricing h2{font-size:38px;letter-spacing:-0.02em;font-weight:700;text-align:center;margin-bottom:12px}
.section-sub{text-align:center;color:var(--mute);font-size:16px;max-width:560px;margin:0 auto 56px}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:26px;transition:border .2s,transform .2s}
.feat:hover{border-color:#3a4258;transform:translateY(-2px)}
.feat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:#fff}
.icon-1{background:linear-gradient(135deg,#7c5cff,#5b3bff)}
.icon-2{background:linear-gradient(135deg,#22d3ee,#0891b2)}
.icon-3{background:linear-gradient(135deg,#f97316,#ea580c)}
.feat h3{font-size:17px;margin-bottom:8px;font-weight:600}
.feat p{font-size:14px;color:var(--mute);line-height:1.6}

/* metrics */
.metrics{padding:60px 0;background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.metric .num{font-size:44px;font-weight:800;letter-spacing:-0.025em;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.metric .lbl{color:var(--mute);font-size:13px;margin-top:4px}

/* showcase */
.showcase{padding:80px 0 40px}
.showcase h2{font-size:38px;letter-spacing:-0.02em;font-weight:700;text-align:center;margin-bottom:12px}
.showcase-cover{width:100%;border-radius:14px;border:1px solid var(--border);box-shadow:0 30px 80px -30px rgba(124,92,255,0.3);margin-bottom:32px}
.showcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.showcase-grid figure{margin:0;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.showcase-grid img{width:100%;height:auto;display:block}
.showcase-grid figcaption{padding:10px 14px;font-size:13px;color:var(--mute);font-weight:500;border-top:1px solid var(--border)}
@media (max-width:880px){.showcase-grid{grid-template-columns:1fr}.showcase h2{font-size:28px}}

/* quote */
.quote{padding:80px 0}
.quote blockquote{max-width:780px;margin:0 auto;text-align:center;font-size:24px;line-height:1.45;font-weight:500;letter-spacing:-0.01em}
.quote blockquote p{margin-bottom:18px}
.quote footer{color:var(--mute);font-size:14px;font-weight:500}

/* pricing */
.pricing{padding:80px 0 100px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.plan{position:relative;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px}
.plan h3{font-size:18px;margin-bottom:14px;font-weight:600}
.price{font-size:36px;font-weight:800;margin-bottom:22px;letter-spacing:-0.025em}
.price span{font-size:14px;font-weight:500;color:var(--mute)}
.plan ul{list-style:none;margin-bottom:24px}
.plan li{padding:8px 0;font-size:14px;color:var(--mute);display:flex;align-items:center;gap:8px}
.plan li::before{content:"";width:14px;height:14px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%237c5cff'><path d='M6 11 L2 7 L3.4 5.6 L6 8.2 L12.6 1.6 L14 3 Z'/></svg>") no-repeat center/contain;flex-shrink:0}
.plan-popular{border-color:rgba(124,92,255,0.6);box-shadow:0 0 0 1px rgba(124,92,255,0.4),0 20px 50px -20px rgba(124,92,255,0.5)}
.ribbon{position:absolute;top:-1px;right:24px;background:linear-gradient(135deg,var(--accent),#5b3bff);color:#fff;font-size:11px;font-weight:700;padding:5px 12px;border-radius:0 0 6px 6px;letter-spacing:.04em;text-transform:uppercase}

/* footer */
.foot{border-top:1px solid var(--border);padding:60px 0 40px;color:var(--mute)}
.foot-row{display:grid;grid-template-columns:1fr 2fr;gap:48px}
.foot-brand p{margin-top:14px;font-size:13px}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;font-size:13px}
.foot-cols b{display:block;color:var(--text);margin-bottom:14px;font-size:13px}
.foot-cols a{display:block;padding:5px 0}
.foot-cols a:hover{color:var(--text)}

/* perf panel */
#perf-panel{position:fixed;bottom:18px;right:18px;width:300px;background:rgba(15,18,26,0.96);border:1px solid var(--border);border-radius:12px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--text);box-shadow:0 20px 50px -20px rgba(0,0,0,0.6);backdrop-filter:blur(10px);z-index:99}
.perf-head{display:flex;justify-content:space-between;align-items:center;font-family:-apple-system,sans-serif;font-weight:600;font-size:13px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border)}
#perf-toggle{background:transparent;color:var(--mute);border:0;cursor:pointer;font-size:16px;line-height:1;padding:0 4px}
#perf-toggle:hover{color:var(--text)}
.perf-row{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px dashed rgba(37,43,57,0.5)}
.perf-row.total{font-weight:700;color:var(--accent-2);padding-top:8px;border-top:1px solid var(--border);border-bottom:0;margin-top:6px}
.perf-v{color:var(--mute)}
.perf-v.ok{color:var(--ok)}
.perf-v.warn{color:var(--warn)}
.perf-v.bad{color:var(--bad)}
.perf-foot{margin-top:10px;padding-top:8px;border-top:1px solid var(--border);color:var(--mute);font-size:11px;line-height:1.4;font-family:-apple-system,sans-serif}
#perf-panel.collapsed .perf-body{display:none}

/* responsive */
@media (max-width:880px){
.hero h1{font-size:38px}
.hero-grid{grid-template-columns:1fr;gap:40px}
.hero-art{order:-1}
.feat-grid{grid-template-columns:1fr}
.metrics-grid{grid-template-columns:repeat(2,1fr);gap:32px}
.price-grid{grid-template-columns:1fr}
.foot-row{grid-template-columns:1fr;gap:30px}
.foot-cols{grid-template-columns:repeat(3,1fr)}
.nav-links a:not(.btn):not(:last-child){display:none}
#perf-panel{width:calc(100% - 28px);right:14px;bottom:14px}
.features,.pricing{padding:60px 0}
.features h2,.pricing h2{font-size:28px}
}