:root {
  --bg: #f4f1e8;
  --surface: #fffdf8;
  --surface-soft: #f3f0e4;
  --ink: #102018;
  --muted: #48554d;
  --green: #163d2b;
  --green-2: #285b3b;
  --line: #d9d4c7;
  --radius: 24px;
  --shadow: 0 18px 50px rgba(24, 39, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 20px;
  background: var(--bg);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
}

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

.page-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid rgba(16, 32, 24, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header {
  padding: 24px 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Libre Caslon Text", Georgia, serif;
  font-size: 28px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 18px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--green-2);
}

.button-small {
  min-height: 42px;
  padding: 0 20px;
  border-radius: 10px;
  font-size: 14px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  padding: 60px 88px 52px;
}

h1,
h2 {
  margin: 0;
  font-family: "Libre Caslon Text", Georgia, serif;
}

h1 {
  max-width: 600px;
  font-size: clamp(3rem, 6vw, 5.25rem);
  line-height: 1.07;
  letter-spacing: -0.045em;
}

.hero-copy {
  align-self: center;
}

.lead {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  line-height: 1.5;
}

.lead.compact {
  font-size: clamp(1.1rem, 1.8vw, 1.55rem);
}

.rule {
  height: 1px;
  margin: 30px 0;
  background: var(--line);
}

.imagine {
  margin: 0 64px;
  padding: 32px 30px 36px;
  border-radius: 18px;
  background: var(--surface-soft);
}

.imagine h2 {
  margin-bottom: 28px;
  font-size: 30px;
}

.imagine-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 26px;
}

.imagine-grid article {
  text-align: center;
}

.icon,
.benefit-icon {
  color: var(--green-2);
}

.icon {
  margin-bottom: 14px;
  font-size: 42px;
  line-height: 1;
}

.imagine-grid p {
  margin: 0;
  line-height: 1.45;
}

.benefit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  max-width: 900px;
  padding: 56px 88px 0;
}

.benefit-icon {
  font-size: 44px;
  line-height: 1;
}

.benefit p {
  margin: 0;
  font-size: 20px;
  line-height: 1.55;
}

.benefit strong {
  color: var(--green-2);
}

.closing {
  padding: 58px 88px 70px;
}

.closing h2 {
  max-width: 1000px;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.closing-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

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

.site-footer {
  padding: 28px 32px;
  background: var(--green);
  color: white;
  font-size: 14px;
}

.footer-brand {
  font-size: 22px;
}

.footer-brand .brand-mark {
  width: 28px;
  height: 28px;
  font-size: 14px;
}

.site-footer nav {
  display: flex;
  gap: 22px;
}

.site-footer a:hover {
  opacity: 0.78;
}

@media (max-width: 900px) {
  body {
    padding: 10px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 44px 32px;
  }

  .imagine {
    margin: 0 24px;
  }

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

  .benefit,
  .closing {
    padding-left: 32px;
    padding-right: 32px;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 20px;
  }

  .brand {
    font-size: 24px;
  }

  .button-small {
    display: none;
  }

  h1 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }

  .imagine {
    margin: 0 16px;
    padding: 26px 20px;
  }

  .imagine-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .benefit {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }

  .closing-actions,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    gap: 18px;
  }
}