:root {
  color-scheme: light;
  --bg: #f4fbf9;
  --panel: #ffffff;
  --ink: #10201e;
  --muted: #667a75;
  --line: #d8e7e3;
  --brand: #0f766e;
  --brand-strong: #115e59;
  --blue: #2563eb;
  --soft: #e3f4f1;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

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

.site-header,
.site-footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1160px;
  padding: 24px;
}

.brand {
  align-items: center;
  display: flex;
  font-weight: 750;
  gap: 10px;
}

.brand-mark {
  align-items: center;
  background: var(--brand);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  height: 34px;
  justify-content: center;
  width: 34px;
}

nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.hero {
  align-items: center;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  margin: 0 auto;
  max-width: 1160px;
  min-height: calc(100vh - 88px);
  padding: 24px 24px 80px;
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 16px;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(56px, 10vw, 112px);
  line-height: 0.92;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  margin-bottom: 20px;
}

h3 {
  font-size: 21px;
  margin-bottom: 12px;
}

.lede {
  color: var(--muted);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.32;
  margin-bottom: 32px;
}

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

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 750;
  min-height: 48px;
  padding: 0 18px;
}

.button.primary {
  background: var(--brand);
  color: #fff;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--brand-strong);
}

.button.full {
  justify-content: center;
  width: 100%;
}

.hero-media {
  align-items: center;
  display: flex;
  justify-content: center;
  margin: 0;
}

.hero-media img {
  aspect-ratio: 9 / 20;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 32px 70px rgba(17, 94, 89, 0.22);
  display: block;
  max-height: 72vh;
  max-width: min(360px, 100%);
  object-fit: cover;
}

.strip {
  background: var(--ink);
  color: #fff;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
}

.strip div {
  background: #132825;
  min-height: 148px;
  padding: 28px;
}

.strip strong,
.strip span {
  display: block;
}

.strip span {
  color: #b8cbc6;
  line-height: 1.5;
  margin-top: 10px;
}

.section {
  margin: 0 auto;
  max-width: 1160px;
  padding: 96px 24px;
}

.two-column {
  display: grid;
  gap: 48px;
  grid-template-columns: 0.9fr 1.1fr;
}

.copy,
.support-panel p,
.checkout-panel p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 32px;
}

.feature-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 190px;
  padding: 24px;
}

.feature-grid p {
  color: var(--muted);
  line-height: 1.5;
}

.pricing-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 32px;
}

.price-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-height: 460px;
  padding: 24px;
  position: relative;
}

.price-card.featured {
  border-color: var(--brand);
  box-shadow: 0 24px 48px rgba(17, 94, 89, 0.14);
}

.price-card p {
  color: var(--muted);
  line-height: 1.5;
}

.price {
  display: block;
  font-size: 46px;
  line-height: 1;
}

.price span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
}

.price-card ul {
  color: var(--muted);
  line-height: 1.8;
  margin: 0 0 auto;
  padding-left: 20px;
}

.badge {
  background: var(--soft);
  border-radius: 999px;
  color: var(--brand-strong);
  font-size: 13px;
  font-weight: 800;
  padding: 6px 10px;
  position: absolute;
  right: 18px;
  top: 18px;
}

.support {
  align-items: start;
  display: grid;
  gap: 48px;
  grid-template-columns: 0.95fr 1.05fr;
}

.checkout {
  align-items: start;
  display: grid;
  gap: 48px;
  grid-template-columns: 0.85fr 1.15fr;
}

.checkout-panel,
.support-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.checkout-status {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  padding: 18px;
}

.checkout-status strong,
.checkout-status span {
  display: block;
}

.checkout-status span {
  color: var(--muted);
  line-height: 1.5;
}

.checkout-options {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 18px;
}

.checkout-options article {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 230px;
  padding: 18px;
}

.checkout-options p {
  font-size: 15px;
  line-height: 1.45;
  margin-bottom: auto;
}

.payment-note {
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  line-height: 1.55;
  margin-top: 18px;
  padding: 16px;
}

code {
  background: var(--soft);
  border-radius: 6px;
  color: var(--brand-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  padding: 2px 5px;
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.chat-widget {
  align-items: center;
  background: var(--brand);
  border-radius: 999px;
  bottom: 22px;
  box-shadow: 0 18px 36px rgba(17, 94, 89, 0.28);
  color: #fff;
  display: inline-flex;
  font-weight: 800;
  min-height: 52px;
  padding: 0 18px;
  position: fixed;
  right: 22px;
  z-index: 10;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 750;
}

@media (max-width: 820px) {
  nav {
    display: none;
  }

  .hero,
  .two-column,
  .support,
  .checkout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
  }

  .hero-media {
    justify-content: flex-start;
  }

  .strip,
  .feature-grid,
  .pricing-grid,
  .checkout-options {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}