:root {
  --bg: #0d1020;
  --surface: #171b31;
  --surface-2: #202641;
  --text: #f5f7ff;
  --muted: #b9c0d7;
  --line: rgba(255, 255, 255, 0.12);
  --brand: #ff4e9a;
  --brand-2: #b95bff;
  --good: #70e6b1;
  --radius: 20px;

  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 88% 2%, rgba(185, 91, 255, 0.22), transparent 34rem),
    var(--bg);
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 16, 32, 0.88);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  padding: 84px 0 54px;
}

.eyebrow {
  color: var(--good);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

h1 {
  font-size: clamp(2.2rem, 5.8vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  max-width: 950px;
  margin: 14px 0 20px;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.035em;
}

.lead {
  max-width: 780px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.notice {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: 40px 0;
}

.prose {
  max-width: 840px;
}

.prose p,
.prose li {
  color: var(--muted);
  line-height: 1.76;
}

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

.card {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.card h2 {
  margin-top: 0;
  font-size: 1.3rem;
}

.card p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}

.comparison {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

th,
td {
  padding: 17px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: rgba(255, 255, 255, 0.045);
}

td {
  color: var(--muted);
}

details {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 12px 0;
  background: rgba(255, 255, 255, 0.025);
}

summary {
  cursor: pointer;
  font-weight: 750;
}

details p {
  color: var(--muted);
  line-height: 1.7;
  margin: 14px 0 0;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.94rem;
}

.pill:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.35);
}

.cta {
  padding: 38px;
  border-radius: 26px;
  background: linear-gradient(
    125deg,
    rgba(255, 78, 154, 0.22),
    rgba(185, 91, 255, 0.22)
  );
  border: 1px solid var(--line);
}

.cta h2 {
  margin-top: 0;
}

.footer {
  margin-top: 55px;
  border-top: 1px solid var(--line);
  padding: 28px 0 50px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 10px;
}

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

@media (max-width: 800px) {
  .header-inner {
    padding: 12px 0;
  }

  .nav {
    gap: 12px;
  }

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

  .hero {
    padding-top: 60px;
  }

  .cta {
    padding: 26px;
  }
}