:root{--bg:#0b1020;--card:#101936;--muted:#aab4d4;--text:#f7f9ff;--line:#23305b;--accent:#5eead4;--accent2:#60a5fa;--white:#fff;--danger:#fecaca;--ok:#bbf7d0}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#080d1d 0%,#0f172a 45%,#0b1020 100%);color:var(--text);line-height:1.6}a{color:inherit}header{position:sticky;top:0;z-index:10;background:rgba(8,13,29,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:16px 20px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px}.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#06111f;font-weight:900}.nav-links{display:flex;gap:18px;color:var(--muted);font-size:14px}.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:700;text-decoration:none;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06111f;box-shadow:0 10px 28px rgba(94,234,212,.18)}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}.hero{max-width:1120px;margin:auto;padding:80px 20px 54px;display:grid;grid-template-columns:1.12fr .88fr;gap:36px;align-items:center}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:rgba(255,255,255,.03);font-size:14px}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;margin:20px 0 18px;letter-spacing:-2px}.hero p{font-size:18px;color:var(--muted);max-width:650px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.panel{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.1);border-radius:28px;padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.3)}.invoice{background:#0b1229;border:1px solid var(--line);border-radius:22px;padding:20px}.invoice .row{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:12px 0;color:var(--muted)}.invoice .row strong{color:var(--text)}.qr{height:160px;border-radius:18px;background:repeating-linear-gradient(45deg,#f8fafc 0 8px,#e2e8f0 8px 16px);display:grid;place-items:center;color:#0f172a;font-weight:900;margin:18px 0}.status{display:flex;gap:8px;align-items:center;color:var(--ok);font-size:14px}.section{max-width:1120px;margin:auto;padding:54px 20px}.section h2{font-size:clamp(28px,4vw,44px);letter-spacing:-1px;margin:0 0 12px}.section>p{color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:22px}.card h3{margin:0 0 10px}.card p,.card li{color:var(--muted)}.price{font-size:42px;font-weight:900;letter-spacing:-1px;margin:10px 0}.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:18px;margin-top:20px}.table th,.table td{text-align:left;padding:15px;border-bottom:1px solid var(--line);color:var(--muted)}.table th{color:var(--text);background:rgba(255,255,255,.05)}.content{max-width:900px;margin:auto;padding:58px 20px}.content h1{font-size:44px;line-height:1.05}.content h2{margin-top:34px}.content p,.content li{color:var(--muted)}.notice{border:1px solid var(--line);border-radius:20px;padding:16px;background:rgba(96,165,250,.08);color:var(--muted)}footer{border-top:1px solid rgba(255,255,255,.08);margin-top:54px}.foot{max-width:1120px;margin:auto;padding:30px 20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:14px}.foot a{color:var(--muted);text-decoration:none;margin-right:14px}@media(max-width:820px){.hero{grid-template-columns:1fr;padding-top:48px}.grid{grid-template-columns:1fr}.nav-links{display:none}.hero h1{letter-spacing:-1px}.foot{display:block}.invoice .row{gap:20px}}