:root {
  --bg: #080d1a;
  --bg-soft: #0f1830;
  --card: rgba(21, 33, 61, 0.6);
  --text: #eef3ff;
  --muted: #aeb9d5;
  --primary: #5d8eff;
  --primary-dark: #4478ee;
  --border: rgba(167, 187, 232, 0.18);
  --shadow: 0 18px 60px rgba(33, 77, 174, 0.26);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(93, 142, 255, 0.18), transparent 28%),
    radial-gradient(circle at 90% 20%, rgba(83, 240, 255, 0.14), transparent 26%),
    linear-gradient(180deg, #080d1a 0%, #0b1224 60%, #080d1a 100%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar {
  position: sticky;
  top: 0;
  background: rgba(8, 13, 26, 0.75);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  z-index: 20;
}

.topbar .container {
  padding: 14px 0;
}

.brand {
  color: #f6f8ff;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
}

.menu-btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 12px;
}

.mobile-menu {
  display: none;
  padding: 0 4% 12px;
}

.mobile-menu.open {
  display: grid;
  gap: 10px;
}

.mobile-menu a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.mobile-menu a:hover {
  color: #d8e4ff;
}

.hero {
  padding: 62px 0 34px;
  position: relative;
}

.pill {
  display: inline-block;
  background: rgba(93, 142, 255, 0.12);
  color: #c4d7ff;
  border: 1px solid rgba(93, 142, 255, 0.4);
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 0.85rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.12;
  margin: 16px 0 14px;
  max-width: 860px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  margin: 0 0 12px;
}

.subtitle {
  color: var(--muted);
  max-width: 760px;
  font-size: clamp(1rem, 2.2vw, 1.1rem);
}

.actions {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  border-radius: 13px;
  padding: 11px 18px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 30px rgba(73, 116, 230, 0.35);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(167, 187, 232, 0.3);
}

.section {
  padding: 38px 0;
}

.section-alt {
  background: rgba(15, 24, 48, 0.58);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 187, 232, 0.36);
}

.card h3 {
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

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

.step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(8, 13, 26, 0.45);
}

.hero-glass {
  margin-top: 22px;
  max-width: 330px;
}

.glass-card {
  background: linear-gradient(
    135deg,
    rgba(101, 143, 255, 0.23) 0%,
    rgba(78, 232, 255, 0.08) 100%
  );
  border: 1px solid rgba(177, 200, 255, 0.35);
  border-radius: 18px;
  padding: 14px 16px;
  box-shadow: 0 24px 56px rgba(40, 79, 170, 0.32);
  backdrop-filter: blur(8px);
}

.glass-label {
  margin: 0;
  color: #c4d6ff;
  font-size: 0.86rem;
}

.glass-value {
  margin: 6px 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.glass-meta {
  margin: 0;
  color: #c9d8f9;
  font-size: 0.88rem;
}

.stats {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.stat-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: linear-gradient(
    140deg,
    rgba(22, 34, 63, 0.9) 0%,
    rgba(12, 20, 39, 0.95) 100%
  );
}

.stat-value {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.stat-label {
  margin: 4px 0 0;
  color: var(--muted);
}

.step span {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.benefits {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.cta {
  text-align: center;
  background: linear-gradient(
    145deg,
    rgba(42, 67, 128, 0.4) 0%,
    rgba(14, 24, 47, 0.6) 100%
  );
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px 16px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  background: var(--card);
}

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

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

.footer {
  border-top: 1px solid var(--border);
  margin-top: 36px;
  padding: 20px 0 26px;
  color: var(--muted);
  text-align: center;
}

@media (min-width: 768px) {
  .menu-btn {
    display: none;
  }

  .mobile-menu {
    display: flex;
    gap: 18px;
    padding: 0 4% 14px;
  }

  .mobile-menu a {
    color: var(--muted);
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}