:root{--bg:#F5F7FC;--panel:#FFFFFF;--ink:#0E1220;--muted:#55607A;--line:#DDE3F0;--a1:#4B3BFF;--a2:#0A9BD6;--on:#FFFFFF;--gold1:#B77A00;--gold-hi:#FFD76A;--glow1:rgba(75,59,255,.16);--glow2:rgba(10,155,214,.14);--sans:"Sora",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#070A12;--panel:#111729;--ink:#F2F5FF;--muted:#9AA5C2;--line:#222C47;--a1:#7A6BFF;--a2:#26C8FF;--on:#070A12;--gold1:#FFB300;--gold-hi:#FFF1B8;--glow1:rgba(122,107,255,.32);--glow2:rgba(38,200,255,.22)}}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.05rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--a2);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
header{padding:1.3rem 0}
header .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem}
.logo{font-weight:800;font-size:1.4rem;letter-spacing:-.03em;text-decoration:none}
nav{display:flex;gap:1.4rem;font-size:.95rem}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--ink)}
.hero{background:radial-gradient(60rem 30rem at 85% -10%,var(--glow1),transparent 60%),radial-gradient(40rem 26rem at 5% 20%,var(--glow2),transparent 60%)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(2rem,5vw,4rem);align-items:center;padding-top:clamp(2.5rem,7vw,5.5rem);padding-bottom:clamp(3rem,8vw,6rem)}
h1{margin:0 0 1.2rem;font-size:clamp(2.6rem,6.4vw,4.9rem);line-height:1;letter-spacing:-.045em;font-weight:800}
.lede{margin:0 0 2rem;max-width:34rem;color:var(--muted);font-size:1.15rem}
.btns{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-block;padding:.85rem 1.4rem;border-radius:999px;font-weight:600;font-size:1rem;text-decoration:none;border:2px solid var(--line)}
.btn.main{background:linear-gradient(100deg,var(--a1),var(--a2));color:var(--on);border-color:transparent}
.btn.off{cursor:default;opacity:.85}
.readout{background:var(--panel);border-radius:1.4rem;padding:1.5rem;border:1px solid transparent;background-image:linear-gradient(var(--panel),var(--panel)),linear-gradient(130deg,var(--a1),var(--a2));background-origin:border-box;background-clip:padding-box,border-box}
.readout dl{margin:0;display:grid;gap:.2rem}
.readout .r{display:flex;justify-content:space-between;align-items:baseline;padding:.7rem 0;border-bottom:1px solid var(--line)}
.readout .r:last-child{border-bottom:0}
.readout dt{color:var(--muted);font-size:.95rem}
.readout dd{margin:0;font-weight:800;font-size:2rem;letter-spacing:-.03em}
.readout dd small{font-size:1rem;font-weight:600;margin-left:.15em}
.gold{background:linear-gradient(100deg,var(--gold1) 30%,var(--gold-hi) 50%,var(--gold1) 70%);background-size:260% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shimmer 3.4s linear infinite}
@keyframes shimmer{to{background-position:-260% 0}}
.cap{margin:1rem 0 0;color:var(--muted);font-size:.85rem}
section.block{padding:clamp(3rem,7vw,5.5rem) 0;border-top:1px solid var(--line)}
h2{margin:0 0 .6rem;font-size:clamp(1.8rem,3.6vw,2.6rem);letter-spacing:-.035em;line-height:1.1}
.sub{margin:0 0 2.2rem;max-width:36rem;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.2rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:1.1rem;padding:1.4rem}
.card h3{margin:0 0 .4rem;font-size:1.15rem;letter-spacing:-.02em}
.card p{margin:0;color:var(--muted);font-size:.98rem}
.contact p{max-width:36rem;color:var(--muted)}
.contact a.mail{color:var(--ink);font-weight:600}
footer{border-top:1px solid var(--line);padding:1.6rem 0 2.2rem;color:var(--muted);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem 2rem}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}
.doc{max-width:46rem;padding-top:2rem;padding-bottom:4rem}
.doc h1{font-size:clamp(2.1rem,5vw,3.1rem);margin-bottom:.4rem}
.doc h2{font-size:1.35rem;margin:2.2rem 0 .5rem;letter-spacing:-.02em}
.doc p,.doc li{color:var(--muted)}
.doc ul{padding-left:1.2rem}
.doc a{color:var(--ink)}
@media (max-width:820px){.hero .wrap{grid-template-columns:minmax(0,1fr)}nav{gap:1rem}}
@media (prefers-reduced-motion:reduce){.gold{animation:none}html{scroll-behavior:auto}}