:root {
  --bg: #f4f7fb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --text: #0f2744;
  --muted: #5b6b7e;
  --line: rgba(15, 39, 68, 0.12);
  --primary: #0d4d8a;
  --primary-strong: #083862;
  --accent: #2482d1;
  --graphite: #34363a;
  --shadow: 0 24px 60px rgba(10, 32, 56, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(36, 130, 209, 0.18), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 62%, #eef3f8 100%);
}

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

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

.page-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 60px;
}

.topbar,
.hero-panel,
.feature-card,
.pricing-card,
.cta,
.cta-form {
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 12px 40px rgba(8, 24, 40, 0.08);
}

.brand img {
  height: 42px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-weight: 600;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 16px 30px rgba(13, 77, 138, 0.25);
}

.button-secondary,
.button-ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 42px;
  align-items: center;
  padding: 86px 0 72px;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
}

.hero h1,
.section-heading h2,
.cta h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(2.8rem, 5vw, 5rem);
  max-width: 14ch;
}

.hero-text,
.section-heading,
.feature-card p,
.pricing-card p,
.cta-copy p,
.form-note,
.metric-card p,
.metric-grid span {
  color: var(--muted);
}

.hero-text {
  margin: 22px 0 0;
  max-width: 59ch;
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.hero-highlights li {
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-weight: 600;
}

.hero-panel {
  position: relative;
  padding: 28px;
  border-radius: 32px;
  border: 1px solid rgba(13, 77, 138, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 250, 255, 0.86)),
    linear-gradient(135deg, rgba(36, 130, 209, 0.12), rgba(13, 77, 138, 0.06));
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 24px;
  border-radius: 26px;
  background: linear-gradient(145deg, var(--primary-strong), var(--primary));
  color: #fff;
}

.metric-label {
  display: inline-block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

.metric-card strong {
  display: block;
  font-size: 3rem;
  letter-spacing: -0.05em;
}

.metric-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.metric-grid article,
.feature-card,
.pricing-card,
.cta-form {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  box-shadow: 0 20px 34px rgba(10, 32, 56, 0.06);
}

.metric-grid article {
  padding: 18px;
  border-radius: 20px;
}

.metric-grid span {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 10px;
}

.metric-grid strong {
  font-size: 1.5rem;
  letter-spacing: -0.04em;
}

section + section {
  margin-top: 42px;
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 700px;
  margin-bottom: 28px;
}

.section-heading h2,
.cta h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.feature-grid,
.pricing-grid {
  display: grid;
  gap: 22px;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.pricing-card {
  border-radius: var(--radius);
  padding: 28px;
}

.feature-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(36, 130, 209, 0.12);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 18px;
}

.feature-card h3,
.pricing-card h3 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.feature-card p,
.pricing-card ul,
.plan-copy {
  margin: 0;
  line-height: 1.7;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.plan-name,
.plan-badge {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.plan-badge {
  color: var(--accent);
}

.pricing-card h3 {
  font-size: 2.5rem;
}

.pricing-card h3 span {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
}

.pricing-card ul {
  padding-left: 18px;
  color: var(--muted);
}

.pricing-card-featured {
  border-color: rgba(36, 130, 209, 0.35);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 248, 255, 0.95));
  transform: translateY(-10px);
}

.pricing-card .button {
  margin-top: auto;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 26px;
  padding: 32px;
  border-radius: 34px;
  border: 1px solid rgba(13, 77, 138, 0.14);
  background:
    linear-gradient(135deg, rgba(8, 56, 98, 0.95), rgba(13, 77, 138, 0.88)),
    linear-gradient(180deg, rgba(36, 130, 209, 0.25), transparent);
  box-shadow: var(--shadow);
}

.cta-copy,
.cta-copy .eyebrow,
.cta-copy p,
.cta h2 {
  color: #fff;
}

.cta-copy .eyebrow {
  opacity: 0.72;
}

.cta-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
}

.cta-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.cta-form input {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid rgba(15, 39, 68, 0.15);
  background: #f6f9fc;
  font: inherit;
}

.form-note {
  margin: 0;
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .topbar,
  .hero,
  .cta,
  .pricing-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    border-radius: 28px;
    padding: 20px;
  }

  .topbar,
  .nav {
    flex-direction: column;
  }

  .hero {
    padding-top: 48px;
  }

  .pricing-card-featured {
    transform: none;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 28px, 1180px);
    padding-top: 14px;
  }

  .hero h1 {
    max-width: 100%;
  }

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

  .feature-card,
  .pricing-card,
  .cta,
  .hero-panel {
    padding: 22px;
  }
}