:root{--navy:#0f172a;--navy2:#1e293b;--teal:#2dd4bf;--teal-d:#0d9488;--ink:#e2e8f0;--mut:#94a3b8;--bg:#0b1220;--card:#131c2e;--line:#1e293b}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:16.5px}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.25;color:#f8fafc}
h1{font-size:2.1rem;font-weight:700;margin-bottom:.75rem}
h2{font-size:1.45rem;font-weight:600;margin:2.6rem 0 .9rem;color:var(--teal)}
h3{font-size:1.12rem;font-weight:600;margin:1.6rem 0 .6rem}
p{margin-bottom:1rem}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:820px;margin:0 auto;padding:0 1.25rem}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:var(--teal);color:#042f2e;padding:.5rem 1rem;z-index:99;border-radius:6px}
.site-head{position:sticky;top:0;background:rgba(11,18,32,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.head-in{max-width:1040px;margin:0 auto;padding:.7rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{display:flex;align-items:center;gap:.6rem;color:#f8fafc;font-family:'Sora',sans-serif;font-weight:700;font-size:1.02rem}
.logo:hover{text-decoration:none}
.mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--teal),var(--teal-d));color:#042f2e;font-weight:800;font-size:.95rem}
.nav{display:flex;gap:1.1rem;flex-wrap:wrap}
.nav a{color:var(--mut);font-size:.9rem;font-weight:500}
.nav a:hover{color:var(--teal);text-decoration:none}
.hero{padding:3.2rem 0 2rem;border-bottom:1px solid var(--line);background:radial-gradient(900px 300px at 15% -10%,rgba(45,212,191,.12),transparent)}
.lead{font-size:1.08rem;color:var(--mut);margin-bottom:1.2rem}
.glance{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:10px;padding:1.1rem 1.25rem;margin:1.4rem 0}
.glance strong{color:var(--teal)}
section{margin-bottom:.5rem}
.cta-box{background:linear-gradient(135deg,rgba(45,212,191,.14),rgba(13,148,136,.08));border:1px solid rgba(45,212,191,.35);border-radius:14px;padding:1.6rem;text-align:center;margin:2.4rem 0}
.cta-box a.btn,.btn{display:inline-block;background:var(--teal);color:#042f2e;font-weight:700;padding:.8rem 1.6rem;border-radius:9px;margin:.4rem .3rem;font-family:'Sora',sans-serif}
.btn:hover{background:#5eead4;text-decoration:none}
.btn.alt{background:transparent;border:1px solid var(--teal);color:var(--teal)}
table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.95rem}
th,td{border:1px solid var(--line);padding:.6rem .8rem;text-align:left}
th{background:var(--navy2);color:var(--teal);font-family:'Sora',sans-serif;font-weight:600}
.who{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.3rem;margin:1.8rem 0}
.faq{margin:1.5rem 0}
details{border:1px solid var(--line);border-radius:10px;margin-bottom:.7rem;background:var(--card)}
summary{cursor:pointer;padding:.9rem 1.1rem;font-family:'Sora',sans-serif;font-weight:600;color:#f8fafc;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:'+';color:var(--teal);font-size:1.3rem}
details[open] summary::after{content:'–'}
details .a{padding:0 1.1rem 1rem;color:var(--mut)}
.note{font-size:.88rem;color:var(--mut);border-top:1px dashed var(--line);padding-top:1rem;margin-top:1.2rem}
.site-foot{border-top:1px solid var(--line);background:var(--navy);padding:2rem 0 2.4rem;margin-top:3rem;font-size:.9rem;color:var(--mut)}
.site-foot .wrap{display:grid;gap:1.4rem}
.site-foot a{color:var(--mut)}
.site-foot a:hover{color:var(--teal)}
.foot-brand{display:flex;align-items:center;gap:.6rem;color:#f8fafc;font-family:'Sora',sans-serif;font-weight:700}
ul,ol{margin:0 0 1rem 1.3rem}
li{margin-bottom:.45rem}
strong{color:#f1f5f9}
.small{font-size:.88rem;color:var(--mut)}
@media(max-width:640px){h1{font-size:1.6rem}h2{font-size:1.25rem}.nav{display:none}}