:root{--bg:#05070a;--panel:#0d131b;--text:#f7f9fb;--muted:#94a2b3;--line:rgba(255,255,255,.11);--cyan:#8ff6ff;--green:#65e9ae}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 74% 8%,rgba(71,178,255,.14),transparent 30%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}header{border-bottom:1px solid var(--line);background:rgba(5,7,10,.8);backdrop-filter:blur(18px)}.nav{height:78px;display:flex;align-items:center;gap:30px}.brand{font-size:22px;font-weight:950;letter-spacing:-.04em}.brand small{color:#8d9aab;font-size:14px}.links{display:flex;gap:25px;margin-left:auto;color:#b6c0cc}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 19px;border:1px solid var(--line);font-weight:900}.btn.primary{background:#fff;color:#071014;border:0}.hero{padding:90px 0 68px}.eyebrow{font-size:13px;letter-spacing:.18em;color:#7890a9;font-weight:900}.hero h1{font-size:clamp(58px,8vw,106px);line-height:.88;letter-spacing:-.07em;margin:18px 0 26px;max-width:950px}.hero p{font-size:21px;line-height:1.6;color:#a0adbb;max-width:740px}.login{margin-top:32px;display:flex;gap:10px;max-width:620px}.login input{flex:1;border:1px solid var(--line);border-radius:16px;background:#0c131d;color:#fff;padding:16px}.login button{border:0;border-radius:16px;background:linear-gradient(135deg,#91f5ff,#37c5ff);color:#071014;font-weight:950;padding:16px 20px;cursor:pointer}.notice{margin-top:10px;color:#8fa0b2;font-size:14px}.notice.ok{color:var(--green)}.steps{padding:54px 0 90px}.steps h2,.info h2{font-size:48px;letter-spacing:-.05em;margin:0 0 30px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{border:1px solid var(--line);border-radius:24px;padding:24px;background:linear-gradient(145deg,#111923,#090e15);min-height:230px}.step b{color:#708096}.step h3{font-size:24px;margin:40px 0 10px}.step p{color:#95a3b3;line-height:1.55;margin:0}.info{padding:80px 0;background:#f2f4f6;color:#0b0e13}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.box{border:1px solid #dce1e6;border-radius:24px;background:#fff;padding:28px}.box h3{font-size:26px;margin:0 0 10px}.box p{color:#697481;line-height:1.6}.tag{display:inline-flex;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:900;background:#e7fbf2;color:#137255}.footer{padding:48px 0;border-top:1px solid var(--line);color:#8b98a8}.footer a{margin-right:22px;color:#b7c1cc}@media(max-width:850px){.links{display:none}.grid{grid-template-columns:1fr 1fr}.info-grid{grid-template-columns:1fr}}@media(max-width:560px){.hero{padding-top:60px}.hero h1{font-size:60px}.login{flex-direction:column}.grid{grid-template-columns:1fr}.step{min-height:auto}.nav .btn{display:none}}
@media(max-width:620px){html,body{max-width:100%}h1,h2{font-size:clamp(30px,9vw,54px)!important;overflow-wrap:anywhere;line-height:1.08}main,.shell,section,article{min-width:0}input,button{max-width:100%}}

@media(max-width:390px){.footer .shell{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.footer a{margin-right:0;overflow-wrap:anywhere}.footer span{flex-basis:100%}.hero h1{font-size:clamp(42px,14vw,60px)}.login input{min-width:0}}