:root {
  --bg:#ffffff;              /* White */
  --fg:#0f1b2a;              /* Deep slate for readable text */
  --muted:#7a8896;           /* Muted slate (silver-ish) */
  --card:#ffffff;            /* White cards */
  --line:#d9dee6;            /* Silver border */
  --accent:#6ec1ff;          /* Light blue primary */
  --ok:#45b787;              /* Status green (rare) */
  --warn:#f5c26b;            /* Soft amber */
  --err:#ff6b6b;             /* Error red */
  --glass:rgba(255,255,255,.75);
}
*{box-sizing:border-box} html,body{margin:0;height:100%}
body{background:
  radial-gradient(1200px 600px at 80% -10%, rgba(110,193,255,.20), transparent 60%),
  radial-gradient(900px 500px at -10% 20%, rgba(192,192,192,.20), transparent 60%),
  var(--bg);
color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif}
a{color:#0b5685;text-decoration:none}
.container{max-width:1080px;margin:0 auto;padding:24px}
.nav{display:flex;justify-content:space-between;align-items:center}
.brand a{font-weight:800;letter-spacing:.2px;color:#0b3f63}
.menu a{margin-left:16px;color:#587085}
.header{position:sticky;top:0;backdrop-filter:saturate(180%) blur(8px);background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.65));border-bottom:1px solid var(--line);z-index:10}

.hero{padding:64px 24px 8px}
.hero-inner{max-width:820px;margin:0 auto;text-align:center}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 12px;color:#083450}
.subtitle{color:var(--muted);max-width:720px;margin:0 auto 24px}
.pill{display:inline-block;margin-right:8px;padding:6px 10px;border-radius:20px;background:rgba(110,193,255,.18);border:1px solid rgba(110,193,255,.45);color:#0b5685;font-size:12px;vertical-align:middle}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 4px 16px rgba(15,27,42,.06)}
.glass{background:rgba(255,255,255,.75);backdrop-filter:blur(6px);border:1px solid var(--line);box-shadow:0 8px 24px rgba(15,27,42,.08)}

.waitlist{display:flex;flex-direction:column;gap:12px;margin:20px auto;max-width:680px}
.wl-row{display:flex;gap:10px;flex-wrap:wrap}
.waitlist input[type=email]{flex:1;min-width:240px;padding:14px;border-radius:10px;border:1px solid var(--line);background:#ffffff;color:var(--fg)}
button,.btn{padding:14px 18px;border-radius:12px;border:0;background:var(--accent);color:#083450;font-weight:800;cursor:pointer;box-shadow:0 6px 18px rgba(110,193,255,.35);transition:transform .08s ease}
button:hover,.btn:hover{transform:translateY(-1px)}

.notice{max-width:680px;margin:0 auto 16px;padding:12px;border-radius:10px}
.notice.success{background:#e9fbf4;border:1px solid #bbe9d6;color:#1f5a48}
.notice.error{background:#ffe9e9;border:1px solid #ffc9c9;color:#7d2323}

.trust-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;color:var(--muted);margin-top:8px}
.trust{border:1px solid var(--line);padding:6px 10px;border-radius:999px;background:#f7fbff}

.integrations h2,.roadmap h2,.faq h2{margin-top:8px;color:#083450}
.logos{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:8px 0 0}
.logo{border:1px dashed var(--line);padding:8px 12px;border-radius:10px;color:#4a6b8f;background:#fbfdff}

.muted{color:var(--muted);text-align:center}

.benefits .cards{display:flex;flex-wrap:wrap;gap:16px}
@supports (display: grid) {
  .benefits .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
}

.preview .demo{overflow:hidden}
.demo-bar{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);padding:10px;background:#f7fbff}
.demo-bar .dot{width:10px;height:10px;border-radius:50%;background:#b7d0e6;display:inline-block}
.demo-bar .title{color:#587085;margin-left:auto;font-size:12px}
.demo-body{padding:16px}

.timeline{list-style:none;padding:0;margin:0;counter-reset:step}
.timeline li{position:relative;padding:10px 10px 10px 34px;border-left:2px solid var(--line);margin:8px 0;color:#0f1b2a}
.timeline li span{font-weight:700;margin-right:6px;color:#0b5685}

.faq .accordion .item{margin-bottom:8px}
.faq .q{width:100%;text-align:left;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#fbfdff;color:var(--fg);cursor:pointer}
.faq .a{display:none;padding:12px 14px;color:var(--muted);background:#ffffff;border-left:3px solid #d9edf7}
.faq .item.open .a{display:block}

.footer .cta{max-width:680px;margin:20px auto;text-align:center}
.footer p{color:#6d7a86;text-align:center;margin:24px auto}

.features{display:flex;flex-wrap:wrap;gap:16px;margin:40px 0}
@supports (display: grid) {
  .features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
}

.note{padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#ffffff;color:var(--fg)}

.dashboard .dash-head{display:flex;justify-content:space-between;align-items:center;margin:8px 0 16px}
.controls select{background:#ffffff;color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:10px}
.stats{display:flex;flex-wrap:wrap;gap:16px}
@supports (display: grid) {
  .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
}
.stat .stat-top{display:flex;justify-content:space-between;align-items:center}
.stat .value{font-size:30px;font-weight:800;margin:6px 0;color:#083450}
.badge{padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid #bfe2fb;color:#0b5685;background:#e8f5ff}
.badge.up{background:#e9fbf4;border-color:#bbe9d6;color:#1f5a48}
.badge.ok{background:#e9fbf4;border-color:#bbe9d6;color:#1f5a48}
.badge.warn{background:#fff6e5;border-color:#fde2b7;color:#805a1c}
.spark svg{width:100%;height:40px;opacity:.9;color:#6ec1ff}

.link{color:#0b5685;text-decoration:underline}

@media (max-width:600px){
  .hero h1{font-size:32px}
}