:root {
  --bg: #070b14;
  --panel: #0d1322;
  --panel-2: #101a2d;
  --text: #e9f0ff;
  --muted: #a9b6d1;
  --line: #22304d;
  --primary: #40a9ff;
  --accent: #7dd3fc;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at 10% 0%, #14233f 0%, var(--bg) 45%);
  color: var(--text);
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  background: rgba(8, 12, 20, 0.72);
}

.topbar .row {
  min-height: 68px;
}

.brand {
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand span {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a:hover {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 11px 16px;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #1f8cf8);
  color: #001528;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}

.btn-soft {
  border-color: var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.hero {
  padding: 78px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.08;
  margin-bottom: 16px;
}

h1 span {
  color: #9ad7ff;
}

.lead {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.6;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 12px;
}

.micro {
  color: #87a2cc;
  font-size: 0.88rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 18px;
}

.hero-card h3 {
  margin-bottom: 12px;
}

.hero-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-card li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.14);
  color: var(--muted);
}

.hero-card strong {
  color: var(--text);
}

.card-note {
  margin-top: 14px;
  color: #c7d7f8;
  background: rgba(64, 169, 255, 0.1);
  border: 1px solid rgba(64, 169, 255, 0.25);
  border-radius: 10px;
  padding: 11px;
  font-size: 0.93rem;
  line-height: 1.45;
}

.stats {
  padding: 8px 0 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stats article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.stats h3 {
  color: var(--accent);
  margin-bottom: 7px;
}

.stats p {
  color: var(--muted);
  font-size: 0.93rem;
}

.section {
  padding: 64px 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(8, 14, 26, 0.8), rgba(8, 14, 26, 0.45));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 20px;
}

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

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

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}

.card h3 {
  margin-bottom: 8px;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.55;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.steps article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.steps span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: rgba(125, 211, 252, 0.18);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}

.steps h3 {
  margin-bottom: 8px;
}

.steps p {
  color: var(--muted);
}

.pricing .price {
  color: #fff;
  font-weight: 700;
  margin-bottom: 10px;
}

.pricing ul {
  margin: 0;
  padding-left: 17px;
}

.featured {
  border-color: rgba(125, 211, 252, 0.52);
  box-shadow: 0 0 0 1px rgba(64, 169, 255, 0.34) inset;
}

.cta {
  padding: 68px 0 86px;
}

.cta-box {
  background: linear-gradient(135deg, rgba(64, 169, 255, 0.17), rgba(125, 211, 252, 0.09));
  border: 1px solid rgba(125, 211, 252, 0.34);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.cta p {
  color: #c3d5f5;
  margin-top: 7px;
  max-width: 70ch;
}

@media (max-width: 1024px) {
  .hero-grid,
  .steps {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 640px) {
  .nav {
    display: none;
  }

  .cards.three,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 52px;
  }
}