:root {
  --bg: #07111f;
  --bg-soft: #0d1b2f;
  --card: rgba(15, 23, 42, 0.84);
  --card-border: rgba(148, 163, 184, 0.18);
  --text: #e5eefb;
  --muted: #a9b7cc;
  --accent: #7dd3fc;
  --accent-2: #fbbf24;
  --accent-3: #34d399;
  --danger: #fb7185;
  --shadow: 0 24px 70px rgba(2, 8, 23, 0.42);
  --radius: 22px;
  --radius-sm: 16px;
  --max: 1180px;
  --font: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.16), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(251, 191, 36, 0.12), transparent 22%),
    linear-gradient(180deg, #04101d 0%, #061120 40%, #050b15 100%);
  min-height: 100vh;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 12px 16px;
  border-radius: 999px;
  background: #fff;
  color: #000;
  z-index: 9999;
}

header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(5, 11, 21, 0.7);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.95), rgba(52, 211, 153, 0.9));
  color: #03111f;
  font-weight: 900;
  box-shadow: 0 10px 28px rgba(56, 189, 248, 0.3);
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
}

.hero {
  padding: 78px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.12);
  color: #d9f4ff;
  border: 1px solid rgba(125, 211, 252, 0.18);
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 18px;
}

h1,
h2,
h3 {
  line-height: 1.12;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 60ch;
  margin: 20px 0 0;
}

.hero-points {
  display: grid;
  gap: 12px;
  margin: 24px 0 30px;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #d7e4f7;
}

.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 0 0 5px rgba(125, 211, 252, 0.1);
  flex: 0 0 auto;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  will-change: transform;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, #fbbf24, #fb7185);
  color: #111827;
  box-shadow: 0 16px 34px rgba(251, 191, 36, 0.22);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
  border-color: rgba(148, 163, 184, 0.2);
}

.promo-note {
  margin-top: 14px;
  color: #c9d7ea;
  font-size: 0.96rem;
}

.hero-panel {
  position: relative;
  padding: 18px;
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(10, 17, 30, 0.82));
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(125, 211, 252, 0.14), transparent 35%), radial-gradient(circle at bottom left, rgba(52, 211, 153, 0.12), transparent 30%);
  pointer-events: none;
}

.hero-panel img {
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(148, 163, 184, 0.16);
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.03);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
  position: relative;
  z-index: 1;
}

.stat {
  padding: 14px 12px;
  border-radius: 18px;
  background: rgba(2, 6, 23, 0.42);
  border: 1px solid rgba(148, 163, 184, 0.12);
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: #fff;
}

.section {
  padding: 32px 0 76px;
}

.section-header {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.04em;
  max-width: 16ch;
}

.section-header p {
  max-width: 70ch;
  color: var(--muted);
  margin: 0;
}

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

.card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  min-height: 100%;
}

.card .tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.12);
  color: #d8f3ff;
  border: 1px solid rgba(125, 211, 252, 0.16);
  font-size: 0.86rem;
  font-weight: 700;
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

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

.split {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 24px;
  align-items: center;
}

.split-box {
  padding: 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(7, 17, 31, 0.86));
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

.split h2 {
  max-width: 15ch;
  margin-bottom: 14px;
}

.split p {
  color: var(--muted);
  margin: 0 0 14px;
}

.link-inline {
  color: #d8f3ff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.split-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.metric {
  padding: 18px;
  border-radius: 18px;
  background: rgba(2, 6, 23, 0.42);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.metric strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.metric span {
  color: var(--muted);
  font-size: 0.95rem;
}

.faq {
  display: grid;
  gap: 14px;
}

details {
  padding: 22px 24px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
  font-size: 1.02rem;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  color: var(--muted);
  margin: 12px 0 0;
  max-width: 80ch;
}

footer {
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding: 30px 0 42px;
  color: var(--muted);
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #d9e7f9;
  font-weight: 600;
}

.fine-print {
  margin-top: 14px;
  max-width: 78ch;
  font-size: 0.95rem;
}

.page {
  padding: 72px 0 80px;
}

.page-panel {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

.page-panel p,
.page-panel li {
  color: var(--muted);
}

.page-panel ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.notice {
  display: inline-flex;
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.18);
  color: #fde68a;
  font-weight: 700;
}

@media (max-width: 960px) {
  .hero-grid,
  .split,
  .cards {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 13ch;
  }

  .section-header h2,
  .split h2 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    justify-content: flex-start;
    gap: 14px;
  }

  .hero {
    padding-top: 50px;
  }

  .hero-stats,
  .split-metrics {
    grid-template-columns: 1fr;
  }

  .card,
  .split-box,
  details,
  .page-panel {
    padding: 20px;
  }
}