:root {
  --bg: #07111f;
  --panel: #0d1b2f;
  --panel-2: #142742;
  --text: #f5f7fb;
  --muted: #9fb0c9;
  --primary: #2dd4bf;
  --accent: #f59e0b;
  --border: rgba(255,255,255,0.12);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #07111f 0%, #0f1f33 100%);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.hero-shell { min-height: 100vh; padding-bottom: 4rem; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.brand { font-size: 1.35rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.nav-links { display: flex; gap: 1rem; color: var(--muted); flex-wrap: wrap; }
.hero { display: grid; grid-template-columns: 1.3fr .9fr; gap: 2rem; padding: 4rem 0; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.2em; font-size: .8rem; color: var(--primary); font-weight: 700; }
.hero h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; margin: 0.4rem 0 1rem; }
.hero-text, .card p, .portal-card p, .plan-card p { color: var(--muted); }
.hero-actions { display: flex; gap: 1rem; margin: 1.5rem 0; flex-wrap: wrap; }
.btn { padding: .85rem 1.15rem; border-radius: 999px; font-weight: 700; display: inline-block; }
.btn-primary { background: linear-gradient(90deg, var(--primary), #38bdf8); color: #03111b; }
.btn-secondary { background: rgba(255,255,255,0.08); border: 1px solid var(--border); }
.hero-highlights { display: flex; gap: 1rem; padding: 0; margin: 0; list-style: none; color: var(--muted); flex-wrap: wrap; }
.hero-card, .card, .plan-card, .portal-card, .auth-card, .panel { background: rgba(13, 27, 47, 0.92); border: 1px solid var(--border); border-radius: 24px; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.hero-card { padding: 1.6rem; }
.big-number { font-size: 2.8rem; font-weight: 800; color: var(--accent); margin: .4rem 0; }
.mini-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: .8rem; margin-top: 1rem; }
.mini-grid div { background: var(--panel-2); border-radius: 14px; padding: .8rem; }
.section { padding: 4rem 0; }
.section-alt { background: rgba(255,255,255,0.03); }
.section-head { margin-bottom: 2rem; }
.card-grid, .plan-grid, .portal-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; }
.card, .plan-card, .portal-card { padding: 1.3rem; }
.plan-card.featured { border-color: var(--primary); transform: translateY(-4px); }
.price { font-size: 2rem; font-weight: 800; color: var(--primary); }
.plan-card ul { padding-left: 1rem; color: var(--muted); }
.portal-card { display: block; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 2rem 0; }
.auth-card { width: min(460px, calc(100% - 2rem)); padding: 2rem; }
.auth-card h1 { margin-top: 0; }
.auth-card form { display: flex; flex-direction: column; gap: .9rem; }
.auth-card input { width: 100%; padding: .85rem 1rem; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); }
.auth-card button { border: 0; cursor: pointer; }
.auth-link { margin-top: 1rem; color: var(--muted); text-align: center; }
.dashboard-shell { padding: 2rem 0 4rem; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1rem; }
.panel { padding: 1.2rem; }
.panel h3 { margin-top: 0; }
.summary { display: flex; justify-content: space-between; align-items: center; margin-top: .8rem; }
.badge { display: inline-block; padding: .35rem .6rem; border-radius: 999px; background: rgba(45,212,191,.15); color: var(--primary); font-size: .8rem; }
@media (max-width: 900px) {
  .hero, .card-grid, .plan-grid, .portal-grid, .dashboard-grid { grid-template-columns: 1fr; }
}