:root{--bg0:#f7f8fb;--bg1:#ffffff;--line:rgba(15,23,42,.1);--border:rgba(15,23,42,.1);--border-strong:rgba(15,23,42,.2);--text:#0f172a;--muted:rgba(15,23,42,.62);--shadow:0 22px 60px rgba(15,23,42,.1);--shadow2:0 14px 35px rgba(15,23,42,.08);--r:22px;--r-sm:14px;--primary:#2563eb;--primary2:#7c3aed;--accent:#06b6d4;--ok:#16a34a;--danger:#dc2626;--text-xs:12px;--text-sm:13px;--text-base:15px;--text-md:16px;--text-lg:20px;--text-xl:26px;--text-2xl:34px;--text-3xl:clamp(32px,6vw,48px)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);background:radial-gradient(900px 320px at 15% 0%,rgba(37,99,235,.16),transparent 60%),radial-gradient(820px 280px at 85% 10%,rgba(124,58,237,.14),transparent 60%),radial-gradient(900px 280px at 50% 95%,rgba(6,182,212,.1),transparent 60%),linear-gradient(180deg,var(--bg0),var(--bg1))}.container{max-width:1180px;margin:0 auto;padding:0 18px}a{color:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:12px 16px;border:1px solid rgba(15,23,42,.1);background:#ffffffc7;color:var(--text);font-weight:950;font-size:var(--text-base);cursor:pointer;transition:transform .08s ease,filter .2s ease,background-color .2s ease,border-color .2s ease;box-shadow:var(--shadow2);text-decoration:none}.btn:hover{filter:brightness(1.02)}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.6;cursor:not-allowed;filter:none;transform:none}.btn--primary{color:#fff;background:linear-gradient(135deg,#2563ebf5,#7c3aedf5);border-color:#2563eb38;box-shadow:0 20px 55px #2563eb29}.btn--secondary{color:var(--text);background:#ffffffe6;border:1px solid var(--border-strong);box-shadow:none}.btn--secondary:hover{background:#fff;border-color:#2563eb59}.btn--full{width:100%}.input{width:100%;height:52px;border-radius:16px;border:1px solid rgba(15,23,42,.1);background:#ffffffe6;color:var(--text);padding:0 14px;font-size:16px;letter-spacing:1.2px;outline:none}.input:focus{border-color:#2563eb4d;box-shadow:0 0 0 4px #2563eb1f}.label{color:var(--muted);font-size:12px}.trust{display:inline-flex;align-items:center;gap:8px;font-size:var(--text-sm);color:var(--muted);font-weight:700}.trust svg{flex:0 0 auto;color:var(--primary)}