:root {
  --bg: #020617;
  --surface: #0b1120;
  --card: rgba(255, 255, 255, 0.92);
  --card-dark: rgba(15, 23, 42, 0.7);
  --accent: #224bff;
  --accent-strong: #6a11cb;
  --lime: #b4ff1f;
  --text: #f8fafc;
  --muted: rgba(248, 250, 252, 0.7);
  --shadow: 0 28px 60px rgba(15, 23, 42, 0.55);
  --radius: 22px;
}

* { 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, #6a11cb 0, #224bff 35%, #020617 80%);
  color: var(--text);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.bg-orb {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  z-index: 0;
}

.orb-a {
  top: -120px;
  left: -60px;
  background: radial-gradient(circle, #7c3aed, transparent 70%);
}

.orb-b {
  bottom: -140px;
  right: -80px;
  background: radial-gradient(circle, #2563eb, transparent 70%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  backdrop-filter: blur(10px);
  background: rgba(2, 6, 23, 0.45);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.logo-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: 999px;
  border: 2px solid #000;
  background: linear-gradient(90deg, #224bff, #764ba2);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: #f9fafb;
  text-shadow:
    -1px -1px 0 #000,
     1px -1px 0 #000,
    -1px  1px 0 #000,
     1px  1px 0 #000;
}

.logo-pill span { color: var(--lime); margin-left: 6px; }

.logo-pill.small {
  font-size: 16px;
  padding: 6px 14px;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a { color: var(--muted); }
.nav-links a:hover { color: #fff; }

.top-actions {
  display: flex;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 12px 24px rgba(15,23,42,0.35); }

.btn-primary {
  background: linear-gradient(90deg, #224bff, #6a11cb);
  color: #fff;
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
  background: transparent;
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.25);
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.35);
}

.btn-light {
  background: #fff;
  color: #1e293b;
}

.hero {
  position: relative;
  padding: 84px 0 60px;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-copy h1 {
  font-size: clamp(32px, 4vw, 44px);
  margin: 16px 0 14px;
  line-height: 1.15;
}

.hero-copy p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
  margin: 0 0 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

.hero-badges span {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 8px 12px;
  border-radius: 999px;
}

.hero-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

.hero-card ul {
  margin: 0 0 18px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.section {
  padding: 64px 0;
  position: relative;
  z-index: 1;
}

.section-head {
  max-width: 620px;
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin: 0 0 10px;
}

.section-head p { color: var(--muted); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 22px;
  border-radius: 18px;
  min-height: 180px;
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(140deg, #224bff, #6a11cb);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 12px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.info-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 20px;
  border-radius: 18px;
}

.info-card h3 { margin: 0 0 10px; }
.info-card p { margin: 0; color: var(--muted); }

.highlight {
  background: linear-gradient(120deg, rgba(106,17,203,0.18), rgba(34,75,255,0.15));
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: center;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 20px 0 22px;
}

.checklist li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 10px;
  color: var(--muted);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--lime);
  font-weight: 800;
}

.highlight-card {
  background: rgba(255,255,255,0.9);
  color: #0f172a;
  padding: 24px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.highlight-card p { color: #334155; }

.mini-cards {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.mini-cards div {
  background: #f8fafc;
  border-radius: 14px;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}

.mini-cards strong { color: #1e293b; }

.qr-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
  align-items: center;
}

.qr-card {
  background: rgba(15, 23, 42, 0.7);
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.qr-note { color: var(--muted); font-size: 13px; margin-top: 10px; }

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  background: rgba(15, 23, 42, 0.6);
  border-radius: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  margin: 10px 0 4px;
  color: var(--muted);
}

.cta {
  padding-bottom: 90px;
}

.cta-box {
  background: rgba(15, 23, 42, 0.75);
  border-radius: 20px;
  padding: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.cta-actions { display: flex; gap: 10px; }

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  padding: 36px 0 16px;
  background: rgba(2, 6, 23, 0.85);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
}

.footer h4 { margin: 0 0 10px; }

.footer a, .footer span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
  font-size: 14px;
}

.footer p { color: var(--muted); max-width: 360px; }

.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: rgba(248, 250, 252, 0.6);
  margin-top: 16px;
}

.link-ghost { color: var(--muted); }

@media (max-width: 980px) {
  .topbar-inner { flex-wrap: wrap; justify-content: center; }
  .nav-links { flex-wrap: wrap; justify-content: center; }
  .top-actions { width: 100%; justify-content: center; }
  .hero-grid { grid-template-columns: 1fr; }
  .steps, .grid-3 { grid-template-columns: 1fr; }
  .highlight-grid { grid-template-columns: 1fr; }
  .qr-grid { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .topbar-inner { gap: 12px; }
  .nav-links { font-size: 13px; gap: 12px; }
  .hero { padding: 64px 0 48px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}