:root {
  --ink: #1a1d1a;
  --muted: #6b716b;
  --accent: #c0392b;
  --bg: #f8f8f6;
  --card: #ffffff;
  --line: #e4e4de;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Inter", -apple-system, "Segoe UI", "Hiragino Sans", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 32px 20px 64px; }
header.site { text-align: center; padding: 28px 0 8px; }
header.site h1 { font-size: 26px; letter-spacing: 0.12em; text-transform: uppercase; }
header.site p { color: var(--muted); font-size: 14px; margin-top: 4px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-top: 28px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 24px; display: flex; flex-direction: column; gap: 10px;
}
.card .type { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.card h2 { font-size: 19px; }
.card p { color: var(--muted); font-size: 14px; flex: 1; }
.card .price { font-size: 22px; font-weight: 700; }
.card .price small { font-size: 13px; color: var(--muted); font-weight: 400; }
.btn {
  display: inline-block; text-align: center; background: var(--ink); color: #fff;
  border: none; border-radius: 999px; padding: 12px 22px; font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: background 0.15s;
}
.btn:hover { background: var(--accent); }

/* checkout */
.checkout { max-width: 520px; margin: 0 auto; }
.summary {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 22px 24px; margin-bottom: 22px;
}
.summary .type { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.summary h2 { font-size: 21px; margin: 4px 0 6px; }
.summary p { color: var(--muted); font-size: 14px; }
.summary .amount { font-size: 26px; font-weight: 700; margin-top: 12px; }
.currency-row { display: flex; gap: 8px; margin: 14px 0 0; }
.currency-row button {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 6px 16px; font-size: 13px; cursor: pointer;
}
.currency-row button.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.paybox { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 22px 24px; }
.paybox h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 14px; }
#payment-element { margin-bottom: 16px; }
#pay-btn { width: 100%; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; margin: 20px 0 14px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
#paypal-button-container { min-height: 45px; }
.note { text-align: center; color: var(--muted); font-size: 12px; margin-top: 18px; }
.error { color: var(--accent); font-size: 14px; margin-top: 10px; min-height: 20px; }
.back { display: inline-block; margin-bottom: 18px; color: var(--muted); font-size: 14px; text-decoration: none; }
.back:hover { color: var(--ink); }
.thanks { text-align: center; padding: 80px 20px; }
.thanks h1 { font-size: 28px; margin-bottom: 10px; }
.thanks p { color: var(--muted); }