:root {
  --bg: #0b1020;
  --panel: #111831;
  --panel-2: #171f3e;
  --text: #e7ecf7;
  --muted: #a9b4cb;
  --line: #273255;
  --brand: #7aa2ff;
  --brand-2: #9a7bff;
  --success: #1e9e62;
  --error: #ba3e4a;
  --shadow: 0 16px 40px rgba(0,0,0,.25);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #0b1020 0%, #0f1530 100%);
  color: var(--text);
  line-height: 1.55;
}
a { color: var(--brand); text-decoration: none; }
a:hover { color: #b7caff; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-shell { min-height: calc(100vh - 160px); }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(11,16,32,.82); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,.06); }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; }
.logo { font-weight: 800; color: #fff; letter-spacing: .02em; }
.main-nav { display: flex; flex-wrap: wrap; gap: 16px; }
.main-nav a { color: var(--muted); }
.main-nav a:hover { color: #fff; }
.hero { padding: 72px 0 24px; }
.hero-grid { display: grid; grid-template-columns: 1.3fr .9fr; gap: 28px; align-items: stretch; }
.eyebrow { display: inline-block; padding: 6px 10px; border: 1px solid rgba(122,162,255,.25); border-radius: 999px; color: #c5d5ff; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
h1 { font-size: clamp(2rem, 4vw, 4rem); line-height: 1.04; margin: 12px 0 18px; }
h2 { font-size: 1.6rem; margin: 0 0 14px; }
h3 { margin-top: 0; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 760px; }
.section-gap { margin-top: 32px; margin-bottom: 32px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.08); border-radius: 22px; padding: 22px; box-shadow: var(--shadow); }
.card-link:hover { border-color: rgba(122,162,255,.45); transform: translateY(-1px); }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; padding: 12px 18px; font-weight: 700; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: linear-gradient(90deg, var(--brand), var(--brand-2)); color: #fff; }
.btn-primary:hover { color: #fff; filter: brightness(1.08); }
.btn-secondary { background: transparent; color: var(--text); border-color: rgba(255,255,255,.15); }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.stack { display: flex; flex-direction: column; justify-content: center; }
.bullet-list { padding-left: 18px; margin: 0; }
.bullet-list li { margin: 8px 0; }
.alert { width: min(1120px, calc(100% - 32px)); margin: 18px auto 0; padding: 14px 18px; border-radius: 14px; }
.alert-success { background: rgba(30,158,98,.14); border: 1px solid rgba(30,158,98,.35); }
.alert-error { background: rgba(186,62,74,.14); border: 1px solid rgba(186,62,74,.35); }
.form-stack { display: grid; gap: 12px; }
label { font-weight: 600; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], textarea, select, input[type="file"] {
  width: 100%; border-radius: 14px; border: 1px solid var(--line); background: rgba(9,13,28,.85); color: var(--text); padding: 12px 14px;
}
textarea { resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 10px; font-weight: 400; }
.checkbox-row input { width: auto; }
.muted { color: var(--muted); }
.note-card { margin-top: 18px; }
.narrow { width: min(840px, calc(100% - 32px)); }
.narrow-admin { width: min(480px, calc(100% - 32px)); margin: 40px auto; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 16px 18px; background: rgba(255,255,255,.02); }
.faq-item summary { cursor: pointer; font-weight: 700; }
.rich-text p, .rich-text li { color: #d7e0f1; }
.site-footer { border-top: 1px solid rgba(255,255,255,.08); padding: 32px 0 54px; margin-top: 56px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.blog-list { display: grid; gap: 18px; }
.admin-body { background: #0a0f1e; }
.admin-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.admin-sidebar { padding: 24px 18px; border-right: 1px solid rgba(255,255,255,.08); background: #0d1429; }
.admin-sidebar .brand { font-weight: 800; margin-bottom: 18px; }
.admin-sidebar nav { display: grid; gap: 8px; }
.admin-sidebar nav a { padding: 10px 12px; border-radius: 12px; color: var(--muted); }
.admin-sidebar nav a:hover { background: rgba(255,255,255,.05); color: #fff; }
.admin-main { padding: 24px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stats-grid .card { display: grid; gap: 6px; }
.stats-grid strong { font-size: 1.8rem; }
.two-col-admin { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; align-items: start; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { border-bottom: 1px solid rgba(255,255,255,.08); padding: 10px 8px; text-align: left; vertical-align: top; }
.link-button { border: 0; background: transparent; color: #ff98a0; cursor: pointer; padding: 0; }
@media (max-width: 920px) {
  .hero-grid, .cards-3, .footer-grid, .admin-shell, .two-col-admin, .stats-grid { grid-template-columns: 1fr; }
  .admin-sidebar { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
}