:root {
  --bg: #f5f7f4;
  --surface: #ffffff;
  --text: #16221c;
  --muted: #4b5f56;
  --primary: #0e7c66;
  --primary-dark: #095848;
  --accent: #ef7f1a;
  --border: #d8e2dc;
  --shadow: 0 12px 36px rgba(9, 44, 34, 0.12);
  --radius: 16px;
  --font-body: "Google Sans Flex", "Roboto Flex", "Segoe UI", sans-serif;
  --font-heading: "DM Serif Text", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-weight: 400;
}

a {
  color: var(--primary-dark);
}

.site-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 34px 20px 48px;
}

.hero-logo {
  width: min(280px, 62vw);
  height: auto;
  display: block;
  margin-bottom: 16px;
}

.hero {
  margin-top: 0;
  background: linear-gradient(150deg, #ffffff, #f4fbf8);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: var(--shadow);
  padding: 42px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  right: -90px;
  top: -90px;
  background: radial-gradient(circle, rgba(14, 124, 102, 0.15), transparent 72%);
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-top: 0;
  line-height: 1.25;
}

h1 {
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  margin-bottom: 10px;
}

.subtitle {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--muted);
  max-width: 760px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.badge {
  background: #edf8f4;
  border: 1px solid #d3ece3;
  color: #0f5f4f;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.88rem;
}

.section {
  margin-top: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 8px 24px rgba(15, 53, 40, 0.06);
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-list li {
  margin: 0;
  background: #fcfdfc;
  border: 1px solid #e2ebe6;
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: none;
}

.grid {
  display: grid;
  gap: 14px;
}

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

.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  background: linear-gradient(165deg, #ffffff, #fafdfb);
}

.card h3 {
  margin-bottom: 8px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  border-radius: 11px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  filter: brightness(1.03);
  outline: none;
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: #f8fcfa;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: #eff6f2;
  outline: none;
}

.legal {
  max-width: 860px;
  margin: 0 auto;
}

.legal h1 {
  margin-bottom: 4px;
}

.legal .updated {
  color: var(--muted);
  margin: 0 0 24px;
}

.legal section {
  margin-bottom: 24px;
}

footer {
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links,
.footer-copy {
  margin: 0;
}

.footer-copy {
  text-align: right;
  white-space: nowrap;
}

@media (max-width: 820px) {
  .feature-list {
    grid-template-columns: 1fr;
  }

  .grid.two {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 30px 22px;
  }

  .section {
    padding: 22px;
  }

  .site-wrap {
    padding-top: 24px;
  }
}