:root{
  --black:#000;
  --obsidian:#05070a;
  --panel:#081018;
  --paper:#f4f1ea;
  --muted:#9aa6ad;
  --cyan:#00ffff;
  --red:#ff3131;
  --lime:#39ff14;
  --line:rgba(255,255,255,.12);
  --display:"Orbitron",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#000}
body{margin:0;background:#000;color:var(--paper);font-family:var(--body);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
.site-header{position:fixed;inset:0 0 auto;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:64px;padding:.65rem clamp(1rem,3vw,2rem);border-bottom:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.52);backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:.65rem}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(0,255,255,.75);border-radius:8px;color:var(--cyan);font-family:var(--display);font-weight:800;box-shadow:0 0 18px rgba(0,255,255,.18)}.brand span:last-child{display:grid}.brand strong{font-family:var(--display);font-size:.82rem;letter-spacing:.14em}.brand small{color:var(--cyan);font-size:.54rem;letter-spacing:.13em}
nav{display:flex;align-items:center;gap:1rem}nav a,.nav-button{border:0;background:none;color:var(--muted);font-size:.76rem;cursor:pointer}nav a:hover,.nav-button:hover{color:var(--cyan)}
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:clamp(7rem,14vh,10rem) clamp(1.25rem,6vw,6rem) clamp(5rem,10vh,7rem)}
.hero-media,.hero-media video,.hero-fallback,.hero-grid,.hero-shade{position:absolute;inset:0}.hero-media video{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s ease}.hero-media.has-video video{opacity:.92}.hero-fallback{background:
  radial-gradient(circle at 72% 42%,rgba(0,255,255,.18),transparent 22%),
  radial-gradient(circle at 18% 30%,rgba(255,49,49,.16),transparent 24%),
  linear-gradient(135deg,#020406 0,#07131a 47%,#000 100%)}
.hero-grid{background-image:linear-gradient(rgba(0,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,255,.06) 1px,transparent 1px);background-size:44px 44px;transform:perspective(900px) rotateX(66deg) scale(1.8);transform-origin:center 75%;opacity:.45}
.hero-shade{background:linear-gradient(90deg,rgba(0,0,0,.92) 0,rgba(0,0,0,.62) 42%,rgba(0,0,0,.16) 75%,rgba(0,0,0,.5) 100%),linear-gradient(0deg,#000 0,transparent 28%)}
.hero-copy{position:relative;z-index:3;max-width:780px}.eyebrow{margin:0 0 .85rem;color:var(--cyan);font-family:var(--display);font-size:.66rem;font-weight:800;letter-spacing:.16em}.hero h1,.section h2{font-family:var(--display);letter-spacing:-.04em;line-height:1}.hero h1{max-width:900px;margin:0;font-size:clamp(3.2rem,8vw,7.8rem)}.hero-deck{max-width:760px;margin:1.35rem 0 0;color:#c8d2d7;font-size:clamp(1rem,2vw,1.35rem)}.hero-actions,.closing-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.7rem}.button{display:inline-grid;place-items:center;min-height:48px;padding:.75rem 1rem;border:1px solid rgba(0,255,255,.5);border-radius:10px;background:rgba(0,0,0,.62);color:var(--cyan);font-family:var(--display);font-size:.62rem;letter-spacing:.08em;cursor:pointer}.button.primary{background:var(--cyan);color:#001014}.button.ghost:hover{border-color:var(--paper);color:var(--paper)}.hero-rule{margin:1rem 0 0;color:rgba(255,255,255,.62);font-family:var(--display);font-size:.55rem;letter-spacing:.08em}.scroll-cue{position:absolute;z-index:4;right:clamp(1.25rem,4vw,3rem);bottom:1.5rem;color:var(--muted);font-family:var(--display);font-size:.5rem;letter-spacing:.11em}
.section{padding:clamp(5rem,9vw,8rem) clamp(1.25rem,6vw,6rem);border-top:1px solid rgba(255,255,255,.08)}.section-copy{max-width:800px}.section-copy.narrow{max-width:650px}.section h2{margin:.2rem 0 1rem;font-size:clamp(2rem,5vw,4.6rem)}.section-copy>p:last-child{color:#aebbc1;max-width:720px}
.explainer{background:linear-gradient(180deg,#020507,#050a0e)}.video-shell{position:relative;aspect-ratio:16/9;max-width:1200px;margin:2.3rem auto 0;overflow:hidden;border:1px solid rgba(0,255,255,.24);border-radius:18px;background:#020406;box-shadow:0 0 60px rgba(0,255,255,.08)}.video-shell video{width:100%;height:100%;object-fit:cover;display:none}.video-shell.has-video video{display:block}.video-shell.has-video .video-fallback{display:none}.video-fallback{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:.45rem;text-align:center;padding:2rem;background:
  radial-gradient(circle at 50% 45%,rgba(0,255,255,.12),transparent 25%),
  linear-gradient(135deg,#040a0f,#000)}.play-glyph{display:grid;place-items:center;width:66px;height:66px;border:1px solid rgba(0,255,255,.55);border-radius:50%;color:var(--cyan);font-size:1.25rem;box-shadow:0 0 24px rgba(0,255,255,.14)}.video-fallback strong{font-family:var(--display);font-size:.82rem;letter-spacing:.1em}.video-fallback small{max-width:620px;color:var(--muted)}
.three-beats{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;max-width:1200px;margin:1rem auto 0}.three-beats article{padding:1.1rem;border:1px solid rgba(255,255,255,.09);border-radius:14px;background:rgba(8,16,24,.55)}.three-beats span{color:var(--red);font-family:var(--display);font-size:.55rem}.three-beats h3{margin:.3rem 0;font-family:var(--display);font-size:1rem}.three-beats p{margin:0;color:var(--muted);font-size:.84rem}
.standards{background:#000}.standards-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem;margin-top:2.2rem}.standard-card{min-height:190px;padding:1rem;border:1px solid rgba(255,255,255,.09);border-radius:14px;background:linear-gradient(180deg,#081018,#04070a);transition:transform .18s ease,border-color .18s ease}.standard-card:hover{transform:translateY(-2px);border-color:rgba(0,255,255,.5)}.standard-card span{display:inline-flex;padding:.24rem .45rem;border:1px solid currentColor;border-radius:999px;font-family:var(--display);font-size:.48rem}.standard-card.c1 span{color:var(--red)}.standard-card.c2 span{color:var(--cyan)}.standard-card.c3 span{color:var(--lime)}.standard-card h3{margin:.9rem 0 .45rem;font-family:var(--display);font-size:.92rem}.standard-card p{margin:0;color:var(--muted);font-size:.78rem}
.corridor{background:radial-gradient(circle at 50% 0,rgba(0,255,255,.08),transparent 34%),#030507}.corridor-line{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-top:1rem}.corridor-line span{padding:.6rem .7rem;border:1px solid rgba(255,255,255,.1);border-radius:999px;background:#081018;font-family:var(--display);font-size:.55rem;letter-spacing:.07em}.corridor-line i{color:var(--cyan);font-style:normal}
footer{display:flex;justify-content:space-between;gap:1rem;padding:1.2rem clamp(1.25rem,6vw,6rem);border-top:1px solid rgba(255,255,255,.08);color:var(--muted);font-family:var(--display);font-size:.48rem;letter-spacing:.08em}
.district-dialog{width:100vw;max-width:none;height:100svh;max-height:none;margin:0;padding:0;border:0;background:#000;color:var(--paper)}.district-dialog::backdrop{background:#000}.district-header{position:absolute;z-index:30;inset:0 0 auto;display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.58);backdrop-filter:blur(16px)}.district-header strong{font-family:var(--display);font-size:.78rem;letter-spacing:.1em}.district-header .eyebrow{margin:0 0 .2rem;font-size:.5rem}.close-district{width:42px;height:42px;border:1px solid rgba(255,255,255,.12);border-radius:50%;background:#05070a;color:var(--paper);font-size:1.5rem;cursor:pointer}.district-root{position:absolute;inset:0}.district-loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--cyan);font-family:var(--display);font-size:.65rem;letter-spacing:.12em}
.district-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.district-topline{position:absolute;z-index:10;left:50%;top:74px;transform:translateX(-50%);display:flex;gap:.4rem;padding:.45rem .6rem;border:1px solid rgba(255,255,255,.1);border-radius:999px;background:rgba(0,0,0,.62);color:var(--muted);font-family:var(--display);font-size:.5rem;white-space:nowrap}.district-detail{position:absolute;z-index:12;left:50%;bottom:1rem;transform:translateX(-50%);width:min(700px,calc(100% - 1rem));padding:.9rem 1rem;border:1px solid rgba(0,255,255,.3);border-radius:16px;background:rgba(0,0,0,.76);backdrop-filter:blur(18px)}.district-detail-row{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}.district-detail .kicker{margin:0;color:var(--cyan);font-family:var(--display);font-size:.48rem;letter-spacing:.1em}.district-detail h3{margin:.2rem 0;font-family:var(--display);font-size:.9rem}.district-detail p{margin:.35rem 0 0;color:#bdc8cd;font-size:.76rem}.district-detail .tag{flex:none;padding:.2rem .42rem;border:1px solid currentColor;border-radius:999px;font-family:var(--display);font-size:.46rem}.district-detail .tag.c1{color:var(--red)}.district-detail .tag.c2{color:var(--cyan)}.district-detail .tag.c3{color:var(--lime)}.district-detail a{display:inline-block;margin-top:.65rem;color:var(--cyan);font-family:var(--display);font-size:.5rem;letter-spacing:.08em}.label3d{display:inline-flex;align-items:center;gap:.34rem;padding:.28rem .55rem;border:1px solid rgba(0,255,255,.48);border-radius:999px;background:rgba(0,0,0,.74);color:var(--paper);font-size:.54rem;white-space:nowrap}.label3d .led{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.label3d.c1 .led{background:var(--red);box-shadow:0 0 8px var(--red)}.label3d.c3 .led{background:var(--lime);box-shadow:0 0 8px var(--lime)}
@media(max-width:980px){.standards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.site-header{min-height:56px}.brand small{display:none}nav a{display:none}.hero{padding:7rem 1rem 4rem}.hero h1{font-size:clamp(3rem,13vw,5.2rem)}.hero-deck{font-size:1rem}.hero-rule{font-size:.46rem;line-height:1.6}.scroll-cue{display:none}.section{padding:4.5rem 1rem}.three-beats{grid-template-columns:1fr}.standards-grid{grid-template-columns:1fr}.corridor-line{align-items:flex-start}.corridor-line i{display:none}footer{flex-direction:column;padding:1rem}.district-topline{top:66px;font-size:.42rem}.district-detail{bottom:.55rem}.district-detail p{font-size:.7rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.standard-card{transition:none}.hero-media video{display:none!important}}