:root {
  --bg-0: #07080d;
  --bg-1: #0d1018;
  --bg-2: #121722;
  --bg-3: #171d2b;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f8fafc;
  --muted: #9aa6c2;
  --faint: #6d7894;
  --accent: #f59e0b;
  --accent-2: #7cf0c3;
  --warn: #f5c16c;
  --danger: #ef4444;
  --ok: #6ee7b7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --font: "Segoe UI", system-ui, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, Consolas, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(245, 158, 11, 0.14), transparent 50%),
    radial-gradient(900px 500px at 100% 0%, rgba(124, 240, 195, 0.08), transparent 45%),
    var(--bg-0);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.55;
  font-size: 16px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--accent);
  color: #0f172a;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 20;
}
.skip:focus { top: 12px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header, .site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, #f59e0b, #7cf0c3);
  box-shadow: 0 0 24px rgba(245, 158, 11, 0.35);
}
.brand-name { font-weight: 700; letter-spacing: 0.04em; }
.nav { display: flex; gap: 18px; color: var(--muted); font-size: 14px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); text-decoration: none; }

.hero { padding: 42px 0 18px; }
.kicker {
  display: inline-flex; gap: 8px; align-items: center;
  color: var(--accent-2); font-size: 12px; letter-spacing: 0.16em;
  text-transform: uppercase; font-weight: 600;
}
h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.08; margin: 12px 0; letter-spacing: -0.03em; }
.lede { color: var(--muted); max-width: 640px; font-size: 18px; }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: 1.15fr 0.85fr; }
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}
.card:hover { border-color: var(--line-strong); }
.card-pad { padding: 24px; }
.card h2 { margin: 0 0 8px; font-size: 20px; }
.card p { color: var(--muted); }

label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
input, select, textarea, button { font: inherit; }
input, select, textarea {
  width: 100%;
  background: var(--bg-1);
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
}
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.35);
  outline: none;
}
.hint { color: var(--faint); font-size: 13px; margin: 6px 0 0; }
.trust-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--muted);
  font-size: 13px;
}
.feature-list { list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 14px; }
.feature-list li { display: grid; gap: 4px; }
.feature-list strong { color: var(--text); }
.feature-list span { color: var(--muted); font-size: 14px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step h3 { margin: 8px 0 6px; font-size: 16px; }
.step-n {
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(245, 158, 11, 0.16); color: var(--accent); font-weight: 700; font-size: 13px;
}
.packages-lg { margin-top: 12px; }
.pkg-static .price { font-size: 28px; font-weight: 700; margin: 6px 0; }
.progress {
  display: flex; gap: 10px; flex-wrap: wrap; padding: 0; margin: 0 0 22px; list-style: none;
}
.progress li {
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; color: var(--faint); font-size: 13px;
}
.progress li.current { color: var(--text); border-color: var(--accent); }
.progress li.done { color: var(--ok); }
.provider-box { margin-top: 16px; }
.provider-box h3 { margin: 0 0 6px; font-size: 14px; }
.provider-list { margin: 8px 0 0; padding-left: 18px; color: var(--muted); }
.provider-list .up { color: var(--ok); }
.provider-list .down { color: var(--danger); }
.stat-grid.two { grid-template-columns: 1fr 1fr; }
.btn-spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid rgba(6, 16, 24, 0.25); border-top-color: #061018;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.reveal { animation: fadeup 0.45s var(--ease) both; }
.delay-1 { animation-delay: 0.08s; }
@keyframes fadeup {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pkg {
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  border-radius: 14px;
  padding: 12px;
  cursor: pointer;
  min-height: 92px;
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), transform 180ms var(--ease);
}
.pkg:hover { transform: translateY(-1px); }
.pkg input { position: absolute; opacity: 0; pointer-events: none; }
.pkg.active, .pkg:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.pkg .price { font-size: 20px; font-weight: 700; }
.pkg .name { color: var(--muted); font-size: 13px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 12px; padding: 12px 16px; min-height: 44px; font-weight: 650;
  cursor: pointer; color: #0f172a; background: linear-gradient(135deg, #fbbf24, #7cf0c3);
  transition: transform 180ms var(--ease), filter 180ms var(--ease);
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-ghost {
  background: transparent; color: var(--text); border: 1px solid var(--line-strong);
}
.btn-block { width: 100%; margin-top: 16px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

.alert {
  border-radius: 12px; padding: 12px 14px; margin-top: 14px; font-size: 14px;
  border: 1px solid var(--line);
}
.alert-error { background: rgba(255, 123, 138, 0.08); color: #ffd0d5; border-color: rgba(255,123,138,0.3); }
.alert-ok { background: rgba(110, 231, 183, 0.08); color: #c6ffe8; border-color: rgba(110,231,183,0.28); }
.alert-warn { background: rgba(245, 193, 108, 0.08); color: #ffe7b3; border-color: rgba(245,193,108,0.3); }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 14px;
}
.stat b { display: block; font-size: 18px; margin-top: 4px; word-break: break-all; }
.stat span { color: var(--faint); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--faint); font-weight: 600; background: var(--bg-2); }
td { font-family: var(--mono); color: var(--text); }
.badge {
  display: inline-flex; align-items: center; border-radius: 999px;
  padding: 3px 8px; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase;
  border: 1px solid var(--line-strong); color: var(--muted);
}
.badge-ok { color: var(--ok); border-color: rgba(110,231,183,0.35); }
.badge-warn { color: var(--warn); border-color: rgba(245,193,108,0.35); }
.badge-bad { color: var(--danger); border-color: rgba(255,123,138,0.35); }

.list { display: grid; gap: 10px; }
.source, .evidence {
  border: 1px solid var(--line); border-radius: 14px; padding: 14px; background: var(--bg-2);
}
.source h3, .evidence h3 { margin: 0 0 6px; font-size: 15px; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.mono { font-family: var(--mono); word-break: break-all; }
.section { margin: 28px 0; }
.section h2 { margin-bottom: 10px; }
.pay-box { display: grid; gap: 8px; }
.pay-box code {
  display: block; background: var(--bg-0); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px; font-family: var(--mono); word-break: break-all;
}
.skeleton {
  height: 14px; border-radius: 8px; background: linear-gradient(90deg, var(--bg-2), var(--bg-3), var(--bg-2));
  background-size: 200% 100%; animation: shine 1.4s infinite;
}
.skeleton-lg { margin-top: 16px; }
.skeleton-md { margin-top: 8px; width: 70%; }
@keyframes shine { 0% { background-position: 0% 0; } 100% { background-position: -200% 0; } }
.empty { color: var(--muted); padding: 18px; text-align: center; }

.site-footer { color: var(--faint); font-size: 13px; border-top: 1px solid var(--line); margin-top: 48px; }

@media (max-width: 860px) {
  .grid-2, .packages, .stat-grid, .row, .steps, .stat-grid.two { grid-template-columns: 1fr; }
  .site-header { flex-direction: column; align-items: flex-start; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .btn, .skeleton, .btn-spinner, .card, .pkg { animation: none !important; transition: none !important; }
}