:root{--bg-0: #03050c;--ink: #e7ecf5;--ink-dim: #8fa0c2;--line-2: #1e2e55;--cyan: #00e5ff;--sans: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overflow:hidden;background:var(--bg-0);color:var(--ink);font-family:var(--sans)}body{background:radial-gradient(1200px 800px at 50% 55%,#060d1e,#030612 55%,#010205),#010205;position:relative}.grid-bg{position:absolute;inset:0;pointer-events:none;opacity:.25;background-image:linear-gradient(to right,rgba(36,57,107,.35) 1px,transparent 1px),linear-gradient(to bottom,rgba(36,57,107,.35) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(ellipse at center,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,#000 20%,transparent 75%)}.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.6) 100%)}.scanlines{position:absolute;inset:0;pointer-events:none;mix-blend-mode:overlay;opacity:.05;background:repeating-linear-gradient(to bottom,rgba(255,255,255,.6) 0 1px,transparent 1px 3px)}#three-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}.corner{position:absolute;width:18px;height:18px;border-color:var(--line-2);border-style:solid;border-width:0;pointer-events:none;z-index:10}.corner.tl{top:16px;left:16px;border-top-width:1px;border-left-width:1px}.corner.tr{top:16px;right:16px;border-top-width:1px;border-right-width:1px}.corner.bl{bottom:16px;left:16px;border-bottom-width:1px;border-left-width:1px}.corner.br{bottom:16px;right:16px;border-bottom-width:1px;border-right-width:1px}.hud{position:absolute;inset:0;pointer-events:none;z-index:20}.hud>*{pointer-events:auto}.tagline-block{position:absolute;left:56px;bottom:56px;max-width:780px}.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;display:inline-flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:24px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan))}h1.tagline{font-family:var(--sans);font-weight:500;font-size:clamp(28px,3.4vw,46px);line-height:1.04;letter-spacing:-.02em;margin:0;text-wrap:balance}h1.tagline em{font-style:normal;color:var(--cyan);text-shadow:0 0 24px rgba(0,229,255,.35)}.cta{display:inline-flex;align-items:center;margin-top:36px;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-dim);text-decoration:none}.cta .arrow{width:28px;height:28px;border:1px solid var(--line-2);border-radius:50%;display:grid;place-items:center;transition:all .25s ease}.cta:hover{color:var(--cyan)}.cta:hover .arrow{border-color:var(--cyan);box-shadow:0 0 18px #00e5ff59;transform:translate(2px)}.cta .arrow svg{width:10px;height:10px;stroke:currentColor;fill:none;stroke-width:1.5}@media(max-width:760px){.tagline-block{left:24px;right:24px;bottom:48px;max-width:none}h1.tagline{font-size:clamp(26px,7.2vw,38px)}.cta{margin-top:24px}.corner{width:14px;height:14px}}@media(prefers-reduced-motion:reduce){.cta .arrow{transition:none}}