:root {
  color: #111827;
  background: #f7f7f4;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f7f7f4;
}

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

.site-header {
  align-items: center;
  background: rgba(247, 247, 244, 0.94);
  border-bottom: 1px solid #deded7;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 16px clamp(20px, 5vw, 72px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 20px;
  font-weight: 800;
}

nav {
  align-items: center;
  display: flex;
  gap: 20px;
}

nav a {
  color: #374151;
  font-size: 14px;
}

.login-link {
  border: 1px solid #111827;
  border-radius: 8px;
  color: #111827;
  padding: 9px 14px;
}

.hero {
  min-height: 92vh;
  overflow: hidden;
  position: relative;
}

.hero img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.9), rgba(17, 24, 39, 0.45), rgba(17, 24, 39, 0.1));
  inset: 0;
  position: absolute;
}

.hero-content {
  color: white;
  max-width: 760px;
  padding: 180px clamp(20px, 6vw, 88px) 120px;
  position: relative;
}

.eyebrow {
  color: #2563eb;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #93c5fd;
}

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

h1 {
  font-size: clamp(56px, 10vw, 112px);
  letter-spacing: 0;
  line-height: 0.95;
  margin-bottom: 24px;
}

.hero-content p:not(.eyebrow) {
  color: #e5e7eb;
  font-size: 22px;
  line-height: 1.45;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary,
.secondary {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 700;
  min-height: 48px;
  padding: 0 22px;
}

.primary {
  background: #2563eb;
  color: white;
}

.secondary {
  border: 1px solid rgba(255, 255, 255, 0.75);
  color: white;
}

.section {
  padding: 84px clamp(20px, 6vw, 88px);
}

.section-heading {
  max-width: 760px;
}

.section h2,
.band h2 {
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: 0;
  line-height: 1.05;
}

.feature-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 36px;
}

.feature-grid article,
.price-panel,
.faq details {
  background: white;
  border: 1px solid #deded7;
  border-radius: 8px;
}

.feature-grid article {
  padding: 26px;
}

.feature-grid span {
  color: #2563eb;
  font-size: 13px;
  font-weight: 800;
}

.feature-grid h3 {
  margin: 18px 0 10px;
}

.feature-grid p,
.band p,
.price-panel li,
.faq p {
  color: #4b5563;
  line-height: 1.6;
}

.band {
  align-items: end;
  background: #111827;
  color: white;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr 1fr;
  padding: 78px clamp(20px, 6vw, 88px);
}

.band p {
  color: #d1d5db;
  font-size: 18px;
}

.price-panel {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr 1.5fr auto;
  margin-top: 28px;
  padding: 28px;
}

.price {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 0;
}

.muted {
  color: #6b7280;
}

.price-panel ul {
  margin: 0;
}

.faq {
  padding-top: 32px;
}

.faq details {
  margin-top: 12px;
  padding: 20px 24px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

footer {
  align-items: center;
  border-top: 1px solid #deded7;
  display: flex;
  justify-content: space-between;
  padding: 28px clamp(20px, 6vw, 88px);
}

@media (max-width: 900px) {
  .feature-grid,
  .band,
  .price-panel {
    grid-template-columns: 1fr;
  }

  nav {
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    gap: 12px;
  }

  .site-header nav a:not(.login-link) {
    display: none;
  }

  .hero-content {
    padding-top: 150px;
  }

  .hero-content p:not(.eyebrow) {
    font-size: 18px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
}
