:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f8fafc;
  background: #090d14;
  --bg: #090d14;
  --text: #f1f5f9;
  --muted: #cbd5e1;
  --soft: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --panel: rgba(15, 23, 42, 0.58);
  --panel-strong: rgba(30, 41, 59, 0.64);
  --blue: #3b82f6;
  --blue-soft: #93c5fd;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    linear-gradient(135deg, #090d14 0%, #0d1728 48%, #111827 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 72% 22%, rgba(59, 130, 246, 0.18), transparent 30%),
    radial-gradient(circle at 88% 70%, rgba(20, 184, 166, 0.10), transparent 32%),
    radial-gradient(circle at 0% 90%, rgba(124, 58, 237, 0.12), transparent 34%);
  filter: blur(10px);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035), rgba(255,255,255,0.015));
  opacity: 0.7;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(95px);
  opacity: 0.38;
}

.ambient-one {
  width: 520px;
  height: 520px;
  right: -120px;
  top: 60px;
  background: #2563eb;
}

.ambient-two {
  width: 420px;
  height: 420px;
  right: 40px;
  bottom: -140px;
  background: #0f766e;
  opacity: 0.22;
}

.ambient-three {
  width: 420px;
  height: 420px;
  left: -180px;
  bottom: -120px;
  background: #6d28d9;
  opacity: 0.20;
}

.nav {
  position: relative;
  z-index: 5;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.nav-button {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  padding: 11px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.32);
  backdrop-filter: blur(18px);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-button:hover {
  border-color: rgba(147, 197, 253, 0.42);
  background: rgba(15, 23, 42, 0.58);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 104px);
  margin: 0 auto;
  padding: 54px 0 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 440px;
  align-items: center;
  gap: 72px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--blue-soft);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(54px, 8vw, 102px);
  line-height: 0.94;
  letter-spacing: -0.075em;
  max-width: 860px;
}

.description {
  margin: 30px 0 0;
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(19px, 2.2vw, 27px);
  line-height: 1.55;
}

.support-line {
  margin: 30px 0 0;
  color: var(--soft);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.4;
  font-weight: 750;
}

.cta-row {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.primary-button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 28px;
  color: #f8fafc;
  text-decoration: none;
  font-size: 16px;
  font-weight: 850;
  border-radius: 999px;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  box-shadow: 0 18px 50px rgba(37, 99, 235, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 65px rgba(37, 99, 235, 0.35);
}

.privacy-note {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
}

.intelligence-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(30, 41, 59, 0.62), rgba(15, 23, 42, 0.46));
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(22px);
  overflow: hidden;
}

.intelligence-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 0%, rgba(147, 197, 253, 0.16), transparent 28%),
    radial-gradient(circle at 100% 100%, rgba(45, 212, 191, 0.11), transparent 32%);
}

.card-header,
.insight-list,
.ask-box {
  position: relative;
  z-index: 2;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.card-header h2 {
  margin: 0;
  color: var(--text);
  font-size: 24px;
  letter-spacing: -0.03em;
}

.card-header p {
  margin: 8px 0 0;
  color: var(--soft);
  font-size: 14px;
}

.status-dot {
  width: 11px;
  height: 11px;
  margin-top: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.10);
}

.insight-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.insight {
  display: flex;
  gap: 16px;
  align-items: center;
  min-height: 78px;
  padding: 16px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.42);
}

.insight-icon {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #bfdbfe;
  font-size: 15px;
  font-weight: 900;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.14);
  border: 1px solid rgba(147, 197, 253, 0.16);
}

.insight h3 {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.insight p {
  margin: 4px 0 0;
  color: var(--soft);
  font-size: 13px;
  line-height: 1.35;
}

.ask-box {
  margin-top: 26px;
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 0 22px;
  border: 1px solid rgba(59, 130, 246, 0.38);
  border-radius: 999px;
  color: var(--soft);
  background: rgba(2, 6, 23, 0.48);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 52px;
    padding-top: 34px;
  }

  .intelligence-card {
    max-width: 560px;
  }
}

@media (max-width: 640px) {
  .nav,
  .hero {
    width: min(100% - 32px, 1180px);
  }

  .nav {
    padding: 24px 0;
  }

  .hero {
    padding: 36px 0 64px;
    min-height: auto;
  }

  h1 {
    font-size: clamp(48px, 15vw, 72px);
    letter-spacing: -0.065em;
  }

  .description {
    font-size: 18px;
  }

  .support-line {
    font-size: 17px;
  }

  .cta-row {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-button {
    width: 100%;
  }

  .intelligence-card {
    padding: 22px;
    border-radius: 26px;
  }

  .card-header h2 {
    font-size: 21px;
  }

  .insight {
    padding: 14px;
  }
}