:root {
  --bg: #0b1220;
  --panel: #0f1a2f;
  --panel-2: #101e36;
  --text: #eaf0ff;
  --muted: #aebbd6;
  --border: rgba(234, 240, 255, 0.12);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);

  --accent: #7dd3fc;
  --accent-2: #a78bfa;
  --accent-3: #34d399;

  --focus: rgba(125, 211, 252, 0.35);
  --radius: 16px;

  --container: 1080px;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;

  --font: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  --font-heading: "Space Grotesk", "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1100px 700px at 30% -10%, rgba(167, 139, 250, 0.22), transparent 55%),
    radial-gradient(900px 600px at 100% 10%, rgba(125, 211, 252, 0.18), transparent 55%),
    linear-gradient(180deg, var(--bg), #070c16);
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--container), calc(100% - 2 * var(--space-4)));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  padding: var(--space-2) var(--space-3);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  z-index: 100;
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-3);
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  gap: var(--space-3);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-mark {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.6vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-sub {
  font-size: 0.9rem;
  color: var(--muted);
}

.nav-toggle {
  display: none;
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(15, 26, 47, 0.7);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
}

.nav-link[aria-current="page"] {
  color: var(--text);
  border-color: var(--border);
  background: rgba(15, 26, 47, 0.6);
}

.nav-link:hover {
  color: var(--text);
  text-decoration: none;
  background: rgba(15, 26, 47, 0.6);
}

.nav-cta {
  color: #061021;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-color: transparent;
  font-weight: 700;
}

.nav-cta:hover {
  text-decoration: none;
  filter: brightness(1.02);
}

.site-main {
  padding-bottom: var(--space-6);
}

.hero {
  padding: var(--space-6) 0 var(--space-5);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: var(--space-5);
  align-items: start;
}

.hero-copy {
  display: grid;
  gap: var(--space-3);
}

.hero-eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-copy h1 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.12;
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 var(--space-4);
}

.hero-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin: 0 0 var(--space-4);
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
}

.hero-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(15, 26, 47, 0.8), rgba(15, 26, 47, 0.55));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-4);
}

.divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-4) 0;
}

.scroll-target {
  scroll-margin-top: 90px;
}

.section-header {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
}

.section-header h2 {
  margin: 0;
}

.section {
  padding: var(--space-5) 0;
}

.section h1 {
  font-size: 2rem;
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
}

.section h2 {
  margin: 0 0 var(--space-3);
  font-size: 1.5rem;
  font-family: var(--font-heading);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(15, 26, 47, 0.55);
  padding: var(--space-4);
}

.card h2,
.card h3 {
  margin: 0 0 var(--space-2);
}

.card p {
  margin: 0 0 var(--space-3);
  color: var(--muted);
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--accent);
}

.bullets {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(15, 26, 47, 0.55);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

.button:hover {
  text-decoration: none;
  background: rgba(15, 26, 47, 0.75);
}

.button.primary {
  border-color: transparent;
  color: #061021;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.button.primary:hover {
  filter: brightness(1.02);
}

input:focus,
textarea:focus,
button:focus,
.nav-toggle:focus,
.nav-link:focus {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.dl {
  display: grid;
  gap: var(--space-3);
}

.dl.compact {
  gap: var(--space-2);
}

.dl dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.dl dd {
  margin: 4px 0 0;
}

.muted {
  color: var(--muted);
  font-weight: 500;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-4) 0;
  background: rgba(7, 12, 22, 0.35);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.footer-brand {
  font-weight: 900;
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  gap: var(--space-3);
  color: var(--muted);
}

/* Responsive */
@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .steps {
    grid-template-columns: 1fr;
  }

  .two-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: var(--space-3);
    background: rgba(11, 18, 32, 0.92);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .nav[data-open="true"] {
    display: flex;
  }

  .nav-link {
    border: 1px solid var(--border);
    background: rgba(15, 26, 47, 0.55);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
