:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#f7fafc}.bill-page{margin:0;min-height:100vh;background:radial-gradient(circle at top left,#e8f8f1 0,transparent 36%),radial-gradient(circle at top right,#edf2ff 0,transparent 32%),#f8fafc}.bill-shell{max-width:1160px;margin:auto;padding:24px 18px 72px}.bill-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}.bill-brand{display:flex;gap:12px;align-items:center;color:#172033;text-decoration:none}.bill-brand img{width:48px;height:48px;border-radius:14px}.bill-back,.bill-btn{border:0;border-radius:999px;padding:11px 18px;font-weight:800;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.bill-back,.bill-btn.light{background:#fff;color:#334155;border:1px solid #dce4ee}.bill-btn.green{background:#0f9f6e;color:#fff}.bill-btn.dark{background:#172033;color:#fff}.bill-btn:disabled{opacity:.55;cursor:not-allowed}.bill-hero{background:linear-gradient(135deg,#0b6b52,#173d75);color:#fff;border-radius:28px;padding:34px;box-shadow:0 24px 70px rgba(15,23,42,.18)}.bill-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900;color:#a7f3d0}.bill-hero h1{font-size:clamp(32px,6vw,58px);line-height:1.02;margin:10px 0 14px}.bill-hero p{max-width:760px;line-height:1.7;color:#e2e8f0}.bill-toggle{display:inline-flex;background:rgba(255,255,255,.12);padding:5px;border-radius:999px;margin-top:18px}.bill-toggle button{border:0;background:transparent;color:#dbeafe;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}.bill-toggle button.active{background:#fff;color:#164e63}.bill-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:26px}.bill-card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:26px;box-shadow:0 18px 50px rgba(15,23,42,.08);position:relative}.bill-card.premium{border:2px solid #10b981}.bill-badge{position:absolute;right:18px;top:18px;background:#d1fae5;color:#065f46;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900}.bill-price{font-size:42px;font-weight:950;letter-spacing:-.04em;margin:16px 0 4px}.bill-price small{font-size:15px;color:#64748b;letter-spacing:0}.bill-list{list-style:none;padding:0;margin:22px 0}.bill-list li{padding:9px 0;border-bottom:1px solid #eef2f7;display:flex;gap:10px;line-height:1.45}.bill-list li:before{content:"✓";color:#059669;font-weight:950}.bill-status,.bill-section{margin-top:26px;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:24px}.bill-status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.bill-stat{background:#f8fafc;border-radius:16px;padding:14px}.bill-stat small{display:block;color:#64748b;margin-bottom:5px}.bill-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.bill-message{display:none;margin:18px 0;padding:14px;border-radius:14px;background:#ecfdf5;color:#065f46;font-weight:700}.bill-message.show{display:block}.bill-message.error{background:#fff1f2;color:#9f1239}.bill-table{width:100%;border-collapse:collapse}.bill-table th,.bill-table td{text-align:left;padding:13px;border-bottom:1px solid #e5e7eb;vertical-align:top}.bill-table th{color:#475569}.bill-note{font-size:13px;color:#64748b;line-height:1.55}.bill-legal{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;font-size:14px}.bill-legal a{color:#0f766e}.bill-demo{background:#fffbeb;border:1px solid #fde68a;color:#854d0e;padding:14px;border-radius:16px;margin-top:18px}.bill-hidden{display:none!important}@media(max-width:760px){.bill-grid,.bill-status-grid{grid-template-columns:1fr}.bill-hero{padding:25px}.bill-top{align-items:flex-start}.bill-table{display:block;overflow-x:auto}.bill-shell{padding:16px 12px 56px}.bill-actions .bill-btn{width:100%}}