:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #142033;
  --muted: #60708a;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --accent: #10b981;
  --line: #dbe3ef;
  --shadow: 0 20px 50px rgba(20, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 0.8rem;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  font-size: 0.9rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.8rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-links a {
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
}

.nav-links a:hover,
.nav-links a.active {
  background: #eef4ff;
  color: var(--brand-dark);
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 6rem 1.25rem 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.4rem, 6vw, 5.25rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0;
  color: var(--muted);
}

.hero-copy {
  max-width: 670px;
  margin: 1.35rem 0 0;
  font-size: 1.16rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.1rem;
  border-radius: 0.9rem;
  border: 1px solid transparent;
  font-weight: 750;
}

.button.primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.25);
}

.button.primary:hover {
  background: var(--brand-dark);
}

.button.secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.button.secondary:hover {
  border-color: #93c5fd;
  color: var(--brand-dark);
}

.hero-card,
.panel,
.card,
.price-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.5rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.metric {
  padding: 1rem;
  border-radius: 1rem;
  background: #f8fbff;
}

.metric strong {
  display: block;
  color: var(--ink);
  font-size: 1.55rem;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-heading p {
  max-width: 560px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

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

.card,
.panel,
.price-card {
  padding: 1.35rem;
}

.card-icon {
  display: inline-grid;
  width: 2.65rem;
  height: 2.65rem;
  place-items: center;
  margin-bottom: 1rem;
  border-radius: 0.9rem;
  background: #eef4ff;
  color: var(--brand-dark);
  font-weight: 800;
}

.card h3,
.panel h3,
.price-card h3 {
  margin-bottom: 0.6rem;
}

.list {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--muted);
}

.list li::before {
  position: absolute;
  left: 0;
  color: var(--accent);
  content: "•";
  font-weight: 900;
}

.page-hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 1.25rem 2rem;
  text-align: center;
}

.page-hero p {
  margin-top: 1rem;
  font-size: 1.12rem;
}

.price {
  margin: 1rem 0;
  color: var(--ink);
  font-size: 2.4rem;
  font-weight: 850;
  letter-spacing: -0.06em;
}

.price small {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
}

.featured {
  border-color: #93c5fd;
  box-shadow: 0 22px 60px rgba(37, 99, 235, 0.18);
}

.cta {
  max-width: 1180px;
  margin: 3rem auto 0;
  padding: 3rem 1.25rem;
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem;
  border-radius: 1.5rem;
  background: linear-gradient(135deg, #172554, #2563eb);
  color: #fff;
}

.cta-inner p {
  margin-top: 0.75rem;
  color: #dbeafe;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.social-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.social-link {
  display: inline-grid;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: #fff;
  font-weight: 850;
  line-height: 1;
  box-shadow: 0 6px 16px rgba(20, 32, 51, 0.06);
}

.social-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(20, 32, 51, 0.1);
}

.social-link.facebook {
  color: #4267b2;
}

.social-link.twitter {
  color: #1da1f2;
}

.social-link.google {
  color: #db4437;
}

.social-link.reddit {
  color: #ff4500;
}

.social-link.stumbleupon {
  color: #eb4924;
}

@media (max-width: 860px) {
  .hero-grid,
  .grid,
  .grid.two,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

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

  .nav-links {
    justify-content: flex-start;
  }
}

@media (max-width: 540px) {
  .hero {
    padding-top: 3.5rem;
  }

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

  .cta-inner {
    padding: 1.4rem;
  }
}