:root { --bg:#0b1020; --fg:#e8eefc; --muted:#9aa8c7; --accent:#5b8cff; --ok:#3dd68c; --warn:#f5c542; --card:#141b2f; --border:#243054; }
*{box-sizing:border-box} body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}
.banner{background:#3b1d08;color:#ffd9a8;text-align:center;padding:.55rem 1rem;font-size:.9rem;border-bottom:1px solid #6a3a12}
.wrap{max-width:1080px;margin:0 auto;padding:2rem 1.25rem 4rem}
h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:.4rem 0 0.6rem}
.lead{color:var(--muted);max-width:46rem}
.ribbon{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.25rem 0 1.75rem}
.chip{border:1px solid var(--border);background:var(--card);border-radius:999px;padding:.35rem .75rem;font-size:.85rem}
.chip b{color:var(--ok)}.chip.warn b{color:var(--warn)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin:1.5rem 0 2rem}
.tile{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.1rem;min-height:120px}
.tile h3{margin:.2rem 0 .4rem;font-size:1.05rem}.tile p{margin:0;color:var(--muted);font-size:.9rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0}
.btn{display:inline-block;padding:.7rem 1.1rem;border-radius:10px;text-decoration:none;font-weight:600}
.btn-primary{background:var(--accent);color:#061018}.btn-secondary{border:1px solid var(--border);color:var(--fg)}
.note{margin-top:2rem;color:var(--muted);font-size:.85rem;border-top:1px solid var(--border);padding-top:1rem}
.device{margin:1.5rem 0;padding:1rem;border:1px dashed var(--border);border-radius:16px;color:var(--muted);text-align:center}