/* AlternativePhusion — public site */
:root{
  --bg:#0b0f14; --bg2:#0f1620; --panel:#111923; --panel2:#0e1620;
  --text:#e8eef5; --muted:#94a3b3; --faint:#5d6b7a;
  --accent:#4FC3F7; --accent2:#36e0c0; --border:#1d2a38;
  --maxw:1080px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',-apple-system,Segoe UI,system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* nav */
header.nav{position:sticky;top:0;z-index:20;background:rgba(11,15,20,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:800;font-size:20px;letter-spacing:.5px;display:flex;align-items:center;gap:10px}
.logo .dot{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.logo b{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.navlinks{display:flex;gap:30px;font-size:14.5px;color:var(--muted);font-weight:500}
.navlinks a:hover{color:var(--text)}
.navcta{background:var(--accent);color:#06131c;font-weight:700;padding:9px 18px;border-radius:9px;font-size:14px}
.navcta:hover{filter:brightness(1.08)}
@media(max-width:680px){.navlinks{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;padding:110px 0 90px;text-align:center}
.hero::before{content:"";position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:900px;height:600px;background:radial-gradient(circle,rgba(79,195,247,.16),transparent 62%);pointer-events:none}
.kick{display:inline-block;font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--accent);border:1px solid var(--border);background:var(--panel);padding:7px 16px;border-radius:30px;margin-bottom:26px}
.hero h1{font-size:58px;line-height:1.07;font-weight:800;letter-spacing:-1.5px;max-width:820px;margin:0 auto 22px}
.hero h1 .g{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:19px;color:var(--muted);max-width:620px;margin:0 auto 38px}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{padding:14px 28px;border-radius:11px;font-weight:700;font-size:15.5px;transition:.15s}
.btn.primary{background:var(--accent);color:#06131c}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(79,195,247,.3)}
.btn.ghost{border:1px solid var(--border);color:var(--text);background:var(--panel)}
.btn.ghost:hover{border-color:var(--accent)}
@media(max-width:680px){.hero h1{font-size:40px}.hero{padding:70px 0 60px}}

/* section */
section{padding:74px 0}
.sec-head{text-align:center;margin-bottom:48px}
.sec-head h2{font-size:34px;font-weight:800;letter-spacing:-.5px}
.sec-head p{color:var(--muted);font-size:16.5px;margin-top:12px}

/* product cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.grid{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:34px 30px;transition:.18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.card .ic{width:52px;height:52px;border-radius:13px;background:linear-gradient(150deg,rgba(79,195,247,.2),rgba(54,224,192,.12));display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px}
.card h3{font-size:21px;font-weight:700;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;flex:1;margin-bottom:22px}
.card .go{color:var(--accent);font-weight:700;font-size:14.5px}
.card .go:hover{letter-spacing:.3px}
.card .soon{color:var(--faint);font-weight:600;font-size:13px}

/* about / contact */
.about{background:var(--panel2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.about .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:54px;align-items:center}
@media(max-width:780px){.about .wrap{grid-template-columns:1fr;gap:30px}}
.about h2{font-size:30px;font-weight:800;margin-bottom:16px}
.about p{color:var(--muted);font-size:16px;margin-bottom:14px}
.contact-box{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:30px}
.contact-box h3{font-size:17px;margin-bottom:14px}
.contact-box .row{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--muted);padding:9px 0}
.contact-box a{color:var(--accent);font-weight:600}

/* footer */
footer{border-top:1px solid var(--border);padding:46px 0 38px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
footer .flinks{display:flex;gap:24px}
footer .flinks a:hover{color:var(--accent)}
footer .cp{color:var(--faint);font-size:13px}

/* legal pages */
.legal{max-width:760px;margin:0 auto;padding:60px 26px 80px}
.legal a.back{color:var(--accent);font-size:14px;font-weight:600}
.legal h1{font-size:38px;font-weight:800;margin:18px 0 6px}
.legal .upd{color:var(--faint);font-size:14px;margin-bottom:36px}
.legal h2{font-size:21px;font-weight:700;margin:32px 0 12px;color:var(--text)}
.legal p,.legal li{color:var(--muted);font-size:15.5px;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal li{margin-bottom:8px}