:root {
  --color-background: #f8f7f4;
  --color-surface: #ffffff;
  --color-surface-muted: #eeece6;
  --color-text: #1e2421;
  --color-text-muted: #68716b;
  --color-accent: #176b58;
  --color-accent-dark: #0e4e40;
  --color-border: #dcded8;
  --shadow-soft: 0 1rem 3rem rgba(30, 36, 33, 0.08);
  --radius: 1.25rem;
  --container-width: 72rem;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--color-text);
  background: var(--color-background);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(calc(100% - 3rem), var(--container-width));
  margin-inline: auto;
}

.narrow {
  max-width: 46rem;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgba(220, 222, 216, 0.8);
  background: rgba(248, 247, 244, 0.9);
  backdrop-filter: blur(0.75rem);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1.5rem;
}

.brand {
  color: var(--color-text);
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-navigation {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-navigation a,
.footer-inner a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  text-decoration: none;
}

.site-navigation a:hover,
.site-navigation a:focus-visible,
.footer-inner a:hover,
.footer-inner a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--color-border);
  border-radius: 0.65rem;
  padding: 0.5rem 0.7rem;
  color: var(--color-text);
  background: var(--color-surface);
  cursor: pointer;
  font-size: 1.2rem;
}

.hero {
  padding: 7rem 0 6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  align-items: center;
  gap: 5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3rem, 7vw, 5.8rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
  margin-bottom: 0.5rem;
  font-size: 1.35rem;
}

.hero-text {
  max-width: 32rem;
  margin: 0 0 2rem;
  color: var(--color-text-muted);
  font-size: 1.15rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  color: #ffffff;
  background: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
  transition: background 160ms ease, transform 160ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
}

.hero-card,
.card-image {
  display: grid;
  place-items: center;
  color: var(--color-accent-dark);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.9), transparent 32%),
    linear-gradient(135deg, #b9d6c8, #dfe9d7);
}

.hero-card {
  min-height: 25rem;
  border-radius: 2rem;
  box-shadow: var(--shadow-soft);
  font-weight: 700;
  text-align: center;
}

.section {
  padding: 6rem 0;
}

.section-muted {
  background: var(--color-surface-muted);
}

.section p:not(.eyebrow) {
  color: var(--color-text-muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.card-image {
  min-height: 11rem;
  margin-bottom: 1.25rem;
  border-radius: 0.9rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.card p {
  margin-bottom: 0;
}

.text-link {
  color: var(--color-accent);
  font-weight: 750;
  text-underline-offset: 0.2em;
}

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

.footer-inner {
  min-height: 5rem;
  font-size: 0.9rem;
}

.footer-inner > span:last-child {
  display: flex;
  gap: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 700px) {
  .container {
    width: min(calc(100% - 2rem), var(--container-width));
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-navigation {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    min-width: 12rem;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.9rem;
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
  }

  .site-navigation.is-open {
    display: flex;
  }

  .site-navigation a {
    padding: 0.5rem 0.65rem;
  }

  .hero {
    padding: 5rem 0 4rem;
  }

  .hero-grid,
  .cards {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-card {
    min-height: 16rem;
  }

  .section {
    padding: 4rem 0;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
  }
}