:root {
  --ink:#0b1324;
  --muted:#556070;
  --paper:#f5f8fc;
  --white:#ffffff;
  --blue:#1466ff;
  --cyan:#43d6d0;
  --line:#dce4ef;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
a{color:inherit}
.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(22px,5vw,72px);background:rgba(245,248,252,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,228,239,.8)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:.82rem;font-weight:800;letter-spacing:.07em}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:white;background:linear-gradient(145deg,var(--blue),#0644bd);font-size:1rem;box-shadow:0 8px 22px rgba(20,102,255,.25)}
nav{display:flex;gap:28px}nav a{text-decoration:none;color:var(--muted);font-size:.94rem;font-weight:650}nav a:hover{color:var(--blue)}
main{max-width:1240px;margin:auto;padding:0 clamp(22px,5vw,72px)}
.hero{min-height:680px;display:grid;grid-template-columns:1.3fr .7fr;gap:70px;align-items:center;padding:90px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--blue);font-size:.76rem;font-weight:850;margin:0 0 18px}
h1{font-size:clamp(3.4rem,7vw,6.9rem);line-height:.92;letter-spacing:-.065em;margin:0;max-width:850px}
.lead{max-width:680px;font-size:clamp(1.05rem,1.8vw,1.32rem);color:var(--muted);margin:30px 0 34px}
.button{display:inline-block;background:var(--ink);color:white;text-decoration:none;padding:14px 22px;border-radius:999px;font-weight:750}.button:hover{background:var(--blue)}
.signal-card{position:relative;overflow:hidden;min-height:390px;padding:28px;border-radius:30px;background:var(--ink);color:white;box-shadow:0 28px 70px rgba(11,19,36,.18);display:flex;flex-direction:column;justify-content:space-between}
.signal-card:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-80px;bottom:-80px;background:var(--cyan);filter:blur(2px);opacity:.9}
.signal-top{display:flex;justify-content:space-between;position:relative;z-index:1;font-size:.78rem;font-weight:800;letter-spacing:.1em}.status{color:var(--cyan)}
.signal-lines{display:flex;gap:8px;align-items:end;height:100px;position:relative;z-index:1}.signal-lines i{width:16%;background:linear-gradient(var(--cyan),var(--blue));border-radius:12px}.signal-lines i:nth-child(1){height:30%}.signal-lines i:nth-child(2){height:52%}.signal-lines i:nth-child(3){height:42%}.signal-lines i:nth-child(4){height:79%}.signal-lines i:nth-child(5){height:100%}
.signal-card p{position:relative;z-index:1;font-size:1.25rem;font-weight:730;line-height:1.35;margin:0}
.section{padding:100px 0;border-top:1px solid var(--line)}h2{font-size:clamp(2.2rem,4.5vw,4.5rem);line-height:1.03;letter-spacing:-.045em;margin:0 0 44px;max-width:850px}
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.app-card{display:flex;gap:24px;padding:32px;background:var(--white);border:1px solid var(--line);border-radius:24px}.app-card.featured{border-color:#a9c4fb}.app-icon{flex:0 0 58px;width:58px;height:58px;display:grid;place-items:center;border-radius:17px;background:linear-gradient(145deg,#fa3154,#aa0928);color:white;font-weight:900;font-size:1.4rem}.app-icon.alt{background:linear-gradient(145deg,var(--blue),#073c9f);font-size:1rem}.app-card h3{font-size:1.25rem;line-height:1.25;margin:2px 0 10px}.app-card p,.policy-copy p,.privacy>p:last-child{color:var(--muted);margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:60px}.split h2{margin-bottom:0}.policy-copy{font-size:1.08rem}.policy-copy p+p{margin-top:24px}.privacy>p:last-child{max-width:800px;font-size:1.08rem}
.contact{margin:70px 0 30px;padding:60px;border-radius:30px;background:var(--blue);color:white;display:flex;justify-content:space-between;align-items:end;gap:40px}.contact .eyebrow{color:#cde0ff}.contact h2{font-size:clamp(2rem,4vw,3.7rem);margin:0}.email{font-size:1.05rem;font-weight:800;text-decoration:none;white-space:nowrap;border-bottom:2px solid rgba(255,255,255,.45);padding-bottom:5px}
footer{max-width:1240px;margin:auto;padding:28px clamp(22px,5vw,72px) 42px;display:flex;justify-content:space-between;color:var(--muted);font-size:.88rem}
@media(max-width:820px){.site-header{align-items:flex-start}.brand span:last-child{max-width:190px}nav{display:none}.hero{min-height:auto;grid-template-columns:1fr;gap:42px;padding:72px 0}.signal-card{min-height:320px}.app-grid,.split{grid-template-columns:1fr}.section{padding:72px 0}.contact{padding:36px;align-items:flex-start;flex-direction:column}.email{white-space:normal;overflow-wrap:anywhere}footer{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}