:root{--bg: #06080b;--bg2: #0a0e14;--panel: rgba(255, 255, 255, .028);--panel-2: rgba(255, 255, 255, .05);--border: rgba(255, 255, 255, .09);--text: #e6edf3;--muted: #8b97a7;--green: #4ade80;--blue: #5ec8ff;--cyan: #22d3ee;--amber: #fbbf24;--red: #f87171;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:radial-gradient(1200px 700px at 78% -8%,#0f1a1f 0%,var(--bg) 55%) fixed,var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}.bg-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(74,222,128,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(74,222,128,.035) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:radial-gradient(1000px 600px at 70% 0%,#000 0%,transparent 75%);mask-image:radial-gradient(1000px 600px at 70% 0%,#000 0%,transparent 75%);pointer-events:none;z-index:0}main,.nav,.footer{position:relative;z-index:1}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.beat{color:var(--red);display:inline-block;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}12%{transform:scale(1.28)}24%{transform:scale(1)}36%{transform:scale(1.16)}}.nav{display:flex;align-items:center;justify-content:space-between;padding:18px clamp(16px,5vw,56px);position:sticky;top:0;backdrop-filter:blur(10px);background:linear-gradient(var(--bg),rgba(6,8,11,.6));border-bottom:1px solid var(--border)}.brand{font-weight:700;letter-spacing:-.01em;font-size:1.05rem}.nav-links{display:flex;align-items:center;gap:clamp(12px,2.4vw,28px);font-size:.92rem}.nav-links a{color:var(--muted);transition:color .18s}.nav-links a:hover{color:var(--text)}.ghost-btn{border:1px solid var(--border);padding:7px 14px;border-radius:9px;color:var(--text)!important}.ghost-btn:hover{border-color:var(--blue);background:#5ec8ff14}.hero{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;padding:clamp(48px,8vw,110px) clamp(16px,5vw,56px) clamp(40px,6vw,80px);max-width:1240px;margin:0 auto}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:var(--blue);margin-bottom:18px}.hero h1{font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.02;letter-spacing:-.03em;font-weight:800}.grad{background:linear-gradient(100deg,var(--red),var(--amber) 45%,var(--green) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.lede{font-size:clamp(1rem,1.5vw,1.18rem);color:#b9c4d0;margin:22px 0 30px;max-width:36ch}.lede em{color:var(--text);font-style:italic}.cta-row{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;align-items:center;gap:14px;margin-top:32px;color:var(--muted);font-size:.85rem}.hero-meta i{width:4px;height:4px;border-radius:50%;background:var(--muted);opacity:.5}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:11px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);font-weight:600;font-size:.95rem;cursor:pointer;transition:transform .15s,border-color .15s,background .15s}.btn:hover{transform:translateY(-2px);border-color:#ffffff38}.btn.primary{background:linear-gradient(180deg,var(--blue),#2f9fe0);border-color:transparent;color:#04121c;box-shadow:0 10px 30px -10px #5ec8ff99}.btn.small{padding:8px 14px;font-size:.85rem}.monitor{background:linear-gradient(180deg,#070b10,#05080c);border:1px solid var(--border);border-radius:16px;box-shadow:0 30px 80px -40px #000000e6,inset 0 0 60px #5ec8ff08;overflow:hidden;position:relative}.hero-monitor{background:linear-gradient(180deg,#070b10,#05080c);border:1px solid var(--border);border-radius:16px;box-shadow:0 30px 80px -40px #000000e6,inset 0 0 60px #5ec8ff08;overflow:hidden}.monitor-bar{font-family:var(--mono);font-size:.72rem;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}.monitor-bar .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:blink 1.4s infinite}@keyframes blink{50%{opacity:.3}}#hero-canvas{width:100%;height:300px;display:block}#ekg-canvas{width:100%;height:360px;display:block;cursor:crosshair}.section{max-width:1100px;margin:0 auto;padding:clamp(48px,8vw,96px) clamp(16px,5vw,40px)}.section-head{text-align:center;margin-bottom:40px}.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:-.02em}.section-head p{color:var(--muted);margin-top:10px}.demo-tabs-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}.tabs{display:inline-flex;gap:6px;background:var(--panel);border:1px solid var(--border);padding:5px;border-radius:12px}.tab{border:none;background:transparent;color:var(--muted);padding:8px 18px;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .16s}.tab:hover{color:var(--text)}.tab.active{background:var(--panel-2);color:var(--text);box-shadow:0 2px 12px -4px #5ec8ff66}.blurb{color:var(--muted);margin-bottom:16px;min-height:1.6em}.demo-monitor{margin-bottom:18px}.tooltip{position:absolute;transform:translate(-50%,-100%);background:#080c12f2;border:1px solid var(--border);border-radius:8px;padding:5px 10px;font-family:var(--mono);font-size:.74rem;pointer-events:none;opacity:0;transition:opacity .12s;white-space:nowrap;z-index:3}.beat-detail{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px 18px;min-height:84px;margin-bottom:18px}.detail-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}.kind-pill{font-family:var(--mono);font-size:.78rem;font-weight:700;padding:4px 11px;border-radius:999px;border:1px solid;letter-spacing:.02em}.commit-link{color:var(--blue);font-family:var(--mono);text-decoration:none;border-bottom:1px dashed rgba(94,200,255,.4);transition:color .16s,border-color .16s}.commit-link:hover{color:#aee3ff;border-bottom-color:var(--blue)}.detail-grid{display:flex;flex-wrap:wrap;gap:18px;font-family:var(--mono);font-size:.84rem;color:#c3cdd9}.detail-grid b{font-weight:700}.detail-note{margin-top:10px;color:var(--amber);font-size:.85rem}.scorecard{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center}.stat-value{font-size:1.7rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.stat-label{font-size:.74rem;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:.06em}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.smell{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;transition:transform .18s,border-color .18s}.card:hover,.smell:hover{transform:translateY(-3px);border-color:#ffffff2e}.swatch{display:inline-block;width:36px;height:6px;border-radius:99px;background:var(--c);box-shadow:0 0 14px var(--c);margin-bottom:14px}.card h3,.smell h3{font-family:var(--mono);font-size:.95rem;letter-spacing:.02em;margin-bottom:8px}.card p,.smell p{color:var(--muted);font-size:.92rem}.smell-table{display:grid;grid-template-columns:1fr 1fr;gap:16px}.smell{display:flex;gap:16px;align-items:flex-start}.smell .swatch{width:8px;height:38px;flex:none;margin:2px 0 0}.terminal{background:#05080c;border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px -50px #000000e6}.term-bar{display:flex;gap:8px;padding:13px 16px;border-bottom:1px solid var(--border)}.term-bar span{width:11px;height:11px;border-radius:50%;background:#2a313b}.term-bar span:first-child{background:#ff5f57}.term-bar span:nth-child(2){background:#febc2e}.term-bar span:nth-child(3){background:#28c840}.terminal pre{padding:22px clamp(16px,3vw,28px);overflow-x:auto}.terminal code{font-family:var(--mono);font-size:.88rem;line-height:1.9;color:#d6dee8}.c-dim{color:#5b6675}.c-grn{color:var(--green)}.c-blu{color:var(--blue)}.c-amb{color:var(--amber)}.c-red{color:var(--red)}.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;margin-bottom:48px}.compare-col{min-width:0}.compare-label{font-family:var(--mono);font-size:.78rem;color:var(--muted);margin-bottom:10px;text-align:center}.compare-arrow{font-size:1.8rem;color:var(--muted);opacity:.6}#before-canvas,#after-canvas{width:100%;height:200px;display:block}.cmp-stats{display:flex;gap:10px;margin-top:12px}.cmp{flex:1;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px 8px;text-align:center}.cmp-v{display:block;font-size:1.5rem;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.cmp-l{display:block;font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:2px}.how{display:flex;flex-direction:column;gap:28px;max-width:860px;margin:0 auto}.how-step{display:flex;gap:20px;align-items:flex-start}.how-num{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;background:var(--panel-2);border:1px solid var(--border);color:var(--blue)}.how-body{flex:1;min-width:0}.how-body h3{font-size:1.12rem;margin-bottom:12px;letter-spacing:-.01em}.how-note{color:var(--muted);font-size:.94rem;margin-top:12px}.how-note code{font-family:var(--mono);font-size:.85em;background:var(--panel-2);padding:1px 6px;border-radius:5px;color:#cdd6e0}.diff-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.diff{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#05080c}.diff.red{border-color:#f871714d}.diff.green{border-color:#4ade804d}.diff-head{font-family:var(--mono);font-size:.78rem;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--muted)}.diff pre{padding:16px;overflow-x:auto}.diff code{font-family:var(--mono);font-size:.8rem;line-height:1.7;color:#d6dee8}.tag-red{color:var(--red);font-weight:700}.tag-green{color:var(--green);font-weight:700}@media(max-width:880px){.compare{grid-template-columns:1fr}.compare-arrow{transform:rotate(90deg);margin:4px auto}.diff-grid{grid-template-columns:1fr}.how-step{gap:12px}}.self{text-align:center}.self-inner{max-width:640px;margin:0 auto}.self h2{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:18px;letter-spacing:-.02em}.self p{color:#b9c4d0;margin-bottom:26px}.self code{font-family:var(--mono);font-size:.85em;background:var(--panel-2);padding:2px 7px;border-radius:6px;color:var(--blue)}.footer{display:flex;align-items:center;justify-content:space-between;padding:28px clamp(16px,5vw,56px);border-top:1px solid var(--border);font-size:.85rem;color:var(--muted);flex-wrap:wrap;gap:10px}.footer span:first-child{color:var(--text);font-weight:600}@media(max-width:880px){.hero{grid-template-columns:1fr}.scorecard{grid-template-columns:repeat(2,1fr)}.cards,.smell-table{grid-template-columns:1fr}.nav-links a:not(.ghost-btn){display:none}}