:root {
  --bg: #0d1625;
  --panel: #111f34;
  --panel-2: #172a46;
  --text: #ecf3ff;
  --muted: #a8b5c8;
  --line: rgba(255,255,255,0.12);
  --accent: #2dd4bf;
  --accent-dark: #16a394;
  --danger: #ff6b6b;
  --success: #50d890;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(45,212,191,0.20), transparent 35%),
    radial-gradient(circle at top right, rgba(99,102,241,0.18), transparent 32%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

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

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px clamp(18px, 4vw, 64px);
  position: sticky;
  top: 0;
  backdrop-filter: blur(18px);
  background: rgba(13,22,37,0.78);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}
.brand {
  color: var(--text);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}
.nav-links { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--text); font-weight: 600; }

main { width: min(1160px, calc(100% - 32px)); margin: 0 auto; padding: 38px 0 70px; }
.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: center; min-height: 520px; }
.hero h1, .page-head h1 { font-size: clamp(2.2rem, 6vw, 4.8rem); line-height: .95; letter-spacing: -0.07em; margin: 0 0 20px; }
.subhead { color: var(--muted); font-size: 1.18rem; max-width: 720px; line-height: 1.7; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .15em; font-size: .76rem; font-weight: 800; margin: 0 0 12px; }
.muted { color: var(--muted); line-height: 1.65; }

.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.small-gap { margin-top: 16px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--accent);
  color: #04211e !important;
  font-weight: 800;
  padding: 12px 18px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(45,212,191,0.22);
  cursor: pointer;
  text-decoration: none !important;
}
.button:hover { background: var(--accent-dark); }
.button.secondary, .button.ghost { background: rgba(255,255,255,0.08); color: var(--text) !important; box-shadow: none; border: 1px solid var(--line); }
.button.large { padding: 15px 22px; }
.button.full { width: 100%; }
.button.tiny { padding: 8px 10px; border-radius: 10px; font-size: .85rem; }

.hero-card, .card, .auth-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 28px;
}
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0; }
.stats-grid div { padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(0,0,0,0.12); }
.stats-grid strong { display: block; font-size: 1.7rem; }
.stats-grid span { display: block; color: var(--muted); font-size: .82rem; margin-top: 6px; }

.section { margin-top: 50px; }
.section h2, .card h2 { letter-spacing: -0.04em; }
.cards { display: grid; gap: 18px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.cards.two { grid-template-columns: repeat(2, 1fr); align-items: start; }
.card h3, .hero-card h3 { margin-top: 0; }
.price-card.featured { border-color: rgba(45,212,191,0.75); transform: translateY(-8px); }
.price { font-size: 3.3rem; line-height: 1; font-weight: 800; margin: 12px 0; letter-spacing: -0.07em; }
.checklist { list-style: none; padding: 0; margin: 24px 0; }
.checklist li { padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.checklist li:before { content: "✓"; color: var(--accent); font-weight: 800; margin-right: 8px; }

.page-head { margin: 24px 0 34px; }
.page-head.narrow { max-width: 760px; }
.auth-card { max-width: 460px; margin: 42px auto; }
.auth-card.wide { max-width: 680px; }
.narrow-card { max-width: 760px; margin: 0 auto; }
form { display: grid; gap: 14px; }
label { display: grid; gap: 8px; color: var(--muted); font-weight: 700; }
input, textarea, select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
.checkbox { display: flex; align-items: center; gap: 10px; }
.checkbox input { width: auto; }
.inline-form { display: flex; gap: 8px; align-items: center; }

.flash-wrap { margin-bottom: 18px; display: grid; gap: 10px; }
.flash { padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,0.08); }
.flash.success { border-color: rgba(80,216,144,.55); }
.flash.danger { border-color: rgba(255,107,107,.55); }
.flash.warning { border-color: rgba(255,209,102,.55); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,0.04); }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
tr:last-child td { border-bottom: none; }
.list-header { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.empty { text-align: center; max-width: 760px; margin: 0 auto; }
.detail-card { max-width: 860px; }
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.detail-grid div { border: 1px solid var(--line); border-radius: 18px; padding: 16px; background: rgba(0,0,0,0.10); }
.detail-grid span { color: var(--muted); font-size: .82rem; display: block; margin-bottom: 8px; }
hr { border: none; border-top: 1px solid var(--line); margin: 26px 0; }
.footer { width: min(1160px, calc(100% - 32px)); margin: 0 auto 26px; display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .85rem; border-top: 1px solid var(--line); padding-top: 18px; flex-wrap: wrap; }
code { background: rgba(255,255,255,0.08); padding: 2px 6px; border-radius: 6px; }

@media (max-width: 860px) {
  .hero, .cards.three, .cards.two, .detail-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .stats-grid { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; gap: 14px; flex-direction: column; }
}