:root{--rf-bg:#08090a;--rf-surface:#111217;--rf-surface-raised:#191a21;--rf-border:#ffffff1a;--rf-text:#f7f8f8;--rf-text-muted:#9ca3af;--rf-accent:#8b7cf6;--rf-accent-strong:#6958e8;--rf-success:#49c98b;--rf-warning:#e7b85c;--rf-danger:#ef6b73;--rf-radius-sm:6px;--rf-radius-md:10px;--rf-radius-lg:18px;--rf-space-1:.25rem;--rf-space-2:.5rem;--rf-space-3:.75rem;--rf-space-4:1rem;--rf-space-6:1.5rem;--rf-space-8:2rem;--rf-motion-fast:.16s;--rf-font-sans:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--rf-font-mono:"JetBrains Mono", ui-monospace, monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--rf-bg);color:var(--rf-text);font-family:var(--rf-font-sans);font-feature-settings:"cv01","ss03";margin:0}a{color:inherit;text-decoration:none}.nav{border-bottom:1px solid var(--rf-border);justify-content:space-between;align-items:center;max-width:1200px;height:72px;margin:auto;padding:0 24px;display:flex}.brand{font-family:var(--rf-font-mono);letter-spacing:.12em;font-weight:600}.brand span{color:var(--rf-accent);font-size:1.5rem}.nav-links{color:var(--rf-text-muted);gap:28px;font-size:.875rem;display:flex}.hero{text-align:center;background:radial-gradient(circle at 50% 35%,#6958e830,#0000 35%);max-width:940px;margin:auto;padding:116px 24px 90px}.eyebrow,.kicker{font-family:var(--rf-font-mono);color:var(--rf-text-muted);letter-spacing:.12em;font-size:.72rem}.live-dot{background:var(--rf-success);width:7px;height:7px;box-shadow:0 0 14px var(--rf-success);border-radius:50%;margin-right:8px;display:inline-block}.hero h1{letter-spacing:-.055em;margin:28px 0 24px;font-size:clamp(2.8rem,7vw,5.8rem);font-weight:520;line-height:.98}.hero h1 em{color:var(--rf-accent);font-style:normal}.hero p{max-width:680px;color:var(--rf-text-muted);margin:0 auto;font-size:1.12rem;line-height:1.7}.actions{justify-content:center;gap:12px;margin-top:34px;display:flex}.rf-button{border:1px solid var(--rf-border);border-radius:var(--rf-radius-sm);min-height:44px;font:inherit;cursor:pointer;transition:transform var(--rf-motion-fast),background var(--rf-motion-fast);justify-content:center;align-items:center;padding:0 18px;font-weight:600;display:inline-flex}.rf-button:hover{transform:translateY(-1px)}.rf-button:focus-visible,a:focus-visible{outline:3px solid var(--rf-accent);outline-offset:3px}.rf-button--primary{background:var(--rf-accent-strong);color:var(--rf-text)}.rf-button--ghost{background:#ffffff09}.console,.principles{border:1px solid var(--rf-border);border-radius:var(--rf-radius-lg);background:linear-gradient(145deg,#ffffff09,#ffffff03);max-width:1120px;margin:0 auto 110px;padding:30px;box-shadow:0 28px 90px #00000059}.console>header{justify-content:space-between;align-items:center;display:flex}.console h2,.principles h2{letter-spacing:-.04em;margin:8px 0;font-size:clamp(2rem,4vw,3.2rem)}.rf-badge{border:1px solid var(--rf-border);border-radius:999px;padding:7px 11px;font-size:.74rem;display:inline-flex}.rf-badge--success{color:var(--rf-success);background:#49c98b14}.stage-track{border-top:1px solid var(--rf-border);border-bottom:1px solid var(--rf-border);grid-template-columns:repeat(4,1fr);margin:28px 0;display:grid}.stage{color:var(--rf-text-muted);border-right:1px solid var(--rf-border);padding:17px;font-size:.82rem}.stage:last-child{border:0}.stage span{font-family:var(--rf-font-mono);margin-bottom:7px;font-size:.65rem;display:block}.stage.active{color:var(--rf-text);box-shadow:inset 0 2px var(--rf-accent);background:#8b7cf614}.metric-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.metric,.focus-card,.command-grid aside{border:1px solid var(--rf-border);border-radius:var(--rf-radius-md);background:#ffffff06;padding:22px}.metric span,.metric small{color:var(--rf-text-muted);font-size:.76rem;display:block}.metric strong{margin:12px 0;font-size:2rem;display:block}.command-grid{grid-template-columns:1.7fr 1fr;gap:12px;margin-top:12px;display:grid}.focus-card h3{font-size:1.4rem}.focus-card p{color:var(--rf-text-muted)}button:disabled{background:var(--rf-surface-raised);border:1px solid var(--rf-border);color:var(--rf-text-muted);border-radius:6px;padding:11px 14px}.focus-card small{color:var(--rf-text-muted);margin-top:10px;display:block}.command-grid aside{text-align:center;place-items:center;display:grid}.arena-mark{border:1px solid var(--rf-accent);width:105px;height:105px;font-family:var(--rf-font-mono);color:var(--rf-accent);place-items:center;font-size:1.8rem;display:grid;transform:rotate(45deg)}.arena-mark+p{font-family:var(--rf-font-mono);letter-spacing:.1em;font-size:.7rem}.principles{box-shadow:none;background:0 0;border:0}.principle-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px;display:grid}.principle-grid article{border-top:1px solid var(--rf-border);padding-top:20px}.principle-grid b{font-family:var(--rf-font-mono);color:var(--rf-accent)}.principle-grid p{color:var(--rf-text-muted);line-height:1.6}footer{border-top:1px solid var(--rf-border);max-width:1120px;color:var(--rf-text-muted);font:.68rem var(--rf-font-mono);justify-content:space-between;margin:auto;padding:32px 24px;display:flex}@media (max-width:720px){.nav-links,.nav>.rf-button{display:none}.hero{padding-top:80px}.console{margin-inline:12px;padding:18px}.console>header{align-items:flex-start;gap:16px}.stage-track,.metric-grid,.command-grid,.principle-grid{grid-template-columns:1fr}.stage{border-right:0;border-bottom:1px solid var(--rf-border)}.actions{flex-direction:column}.principles{margin-bottom:55px}footer{flex-direction:column;gap:16px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}