:root {
  --bg: #FAFAF8;
  --surface: #FFFFFF;
  --ink: #1B1F23;
  --ink-soft: #5B6470;
  --line: #E5E3DD;
  --accent: #0F9B8E;
  --accent-dark: #0B7A70;
  --accent-soft: #E3F5F3;
  --warn: #C4551F;
  --warn-soft: #FBEAE0;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.header-inner { max-width: 1080px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { font-weight: 800; font-size: 19px; color: var(--ink); letter-spacing: -0.02em; }
.main-nav { display: flex; gap: 22px; flex: 1; justify-content: center; }
.main-nav a { color: var(--ink-soft); font-size: 14px; font-weight: 600; }
.main-nav a:hover { color: var(--ink); text-decoration: none; }
.header-actions { display: flex; gap: 10px; align-items: center; }

.btn { display: inline-block; padding: 9px 18px; border-radius: 8px; font-size: 14px; font-weight: 700; cursor: pointer; border: none; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-dark); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--accent); text-decoration: none; }
.btn-block { display: block; width: 100%; text-align: center; padding: 13px; }
.btn-lg { padding: 14px 26px; font-size: 15px; }

main { min-height: 60vh; }

.hero { max-width: 1080px; margin: 0 auto; padding: 80px 24px 60px; text-align: center; }
.hero h1 { font-size: 42px; font-weight: 800; letter-spacing: -0.03em; margin: 0 0 16px; }
.hero p.lead { font-size: 18px; color: var(--ink-soft); max-width: 560px; margin: 0 auto 32px; }

.container { max-width: 1080px; margin: 0 auto; padding: 48px 24px; }
.container-narrow { max-width: 680px; margin: 0 auto; padding: 48px 24px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.pkg-card { background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 28px 22px; text-align: center; position: relative; }
.pkg-card.featured { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.pkg-card .pkg-name { font-weight: 800; font-size: 18px; }
.pkg-card .pkg-price { font-size: 34px; font-weight: 800; margin: 12px 0 4px; }
.pkg-card .pkg-price span { font-size: 14px; color: var(--ink-soft); font-weight: 600; }
.pkg-card .pkg-desc { color: var(--ink-soft); font-size: 13.5px; margin-bottom: 18px; }
.pkg-card ul { list-style: none; padding: 0; margin: 0 0 22px; text-align: left; font-size: 13.5px; }
.pkg-card ul li { padding: 6px 0; border-top: 1px solid var(--line); }
.pkg-card ul li:first-child { border-top: none; }

form.form-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: 8px; font-size: 14px; font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.alert { padding: 12px 16px; border-radius: 8px; font-size: 13.5px; margin-bottom: 18px; }
.alert-error { background: var(--warn-soft); color: var(--warn); }
.alert-success { background: var(--accent-soft); color: var(--accent-dark); }

table.data-table { width: 100%; border-collapse: collapse; background: var(--surface); }
table.data-table th, table.data-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: 13.5px; }
table.data-table th { background: #F5F4F0; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--ink-soft); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge-success { background: var(--accent-soft); color: var(--accent-dark); }
.badge-pending { background: #FFF4D6; color: #9A6B00; }
.badge-failed { background: var(--warn-soft); color: var(--warn); }

.dash-nav { display: flex; gap: 8px; margin-bottom: 28px; border-bottom: 1px solid var(--line); }
.dash-nav a { padding: 10px 4px; color: var(--ink-soft); font-weight: 600; font-size: 14px; border-bottom: 2px solid transparent; margin-right: 22px; }
.dash-nav a.active, .dash-nav a:hover { color: var(--ink); border-bottom-color: var(--accent); text-decoration: none; }

.site-footer { background: var(--surface); border-top: 1px solid var(--line); margin-top: 60px; }
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 40px 24px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-col a { display: block; color: var(--ink-soft); font-size: 13.5px; margin-top: 8px; }
.footer-col p { color: var(--ink-soft); font-size: 13.5px; }
.footer-bottom { text-align: center; padding: 18px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--ink-soft); }

@media (max-width: 720px) {
  .main-nav { display: none; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
}
