:root {
  --bg: #f3f8f5;
  --surface: #ffffff;
  --surface-muted: #edf5f1;
  --text: #122a24;
  --text-soft: #35524a;
  --border: #cbddd4;
  --border-soft: #d5e4dc;
  --border-subtle: #d6e6df;
  --border-muted: #d8e6df;
  --border-footer: #dbe8e2;
  --primary: #1f6d53;
  --primary-hover: #18533f;
  --focus: #1d4ed8;
  --radius: 1rem;
  --radius-sm: 0.75rem;
  --shadow-soft: 0 8px 24px rgba(22, 49, 42, 0.08);
  --shadow-strong: 0 18px 50px rgba(17, 42, 35, 0.15);
  --eyebrow-text: #1f5f4a;
  --eyebrow-bg: #e2efe9;
  --eyebrow-border: #cde1d8;
}

* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at 8% -10%, #dcece4 0, transparent 35%),
    radial-gradient(circle at 90% 0%, #e4f1ec 0, transparent 38%),
    var(--bg);
}

a {
  color: inherit;
}

.container {
  width: min(74rem, 92vw);
  margin-inline: auto;
}

.narrow {
  width: min(54rem, 92vw);
}

.section {
  padding: clamp(3.2rem, 6vw, 5.5rem) 0;
}

.muted {
  background: linear-gradient(180deg, #f7fbf9, var(--surface-muted));
  border-block: 1px solid var(--border-muted);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 99;
  padding: 0.55rem 0.8rem;
  border-radius: 0.5rem;
  border: 2px solid var(--focus);
  background: var(--surface);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 248, 245, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(37, 76, 63, 0.12);
}

.nav-wrap {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.nav-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.nav-links a,
.footer-links a {
  text-decoration: none;
  color: var(--text-soft);
  font-weight: 600;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--text);
}

.hero {
  padding-top: clamp(3rem, 8vw, 6rem);
}

.hero-grid,
.split {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.4rem);
  align-items: center;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 0.8rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.7rem;
  font-size: 0.83rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--eyebrow-text);
  background: var(--eyebrow-bg);
  border: 1px solid var(--eyebrow-border);
  border-radius: 100px;
  padding: 0.2rem 0.65rem;
}

.lead {
  font-size: 1.12rem;
  color: var(--text-soft);
  max-width: 62ch;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.5rem 0;
}

.button {
  display: inline-block;
  text-decoration: none;
  border-radius: 0.75rem;
  padding: 0.72rem 1.05rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #2c7f61, var(--primary));
  color: #fff;
  box-shadow: 0 10px 24px rgba(34, 96, 74, 0.28);
}

.button-primary:hover {
  background: linear-gradient(135deg, #24684f, var(--primary-hover));
}

.button-secondary {
  background: var(--surface);
  border-color: var(--border);
}

.button-secondary:hover {
  background: #f0f6f3;
}

.button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.small {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.7rem;
  margin: 0 0 0.75rem;
  padding: 0;
}

.hero-stats li {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.8);
  padding: 0.7rem 0.8rem;
}

.hero-stats strong {
  display: block;
  font-size: 0.93rem;
}

.hero-stats span {
  font-size: 0.84rem;
  color: var(--text-soft);
}

.hero-visual,
.inline-visual {
  margin: 0;
  padding: 0.9rem;
  border: 1px solid var(--border-subtle);
  border-radius: calc(var(--radius) + 0.2rem);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-strong);
}

.hero-visual img,
.inline-visual img {
  width: 100%;
  height: auto;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
}

.hero-visual figcaption {
  color: var(--text-soft);
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.feature-grid {
  display: grid;
  gap: 1rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f8fcfa);
  box-shadow: var(--shadow-soft);
  padding: 1.15rem;
}

.card h3 {
  margin-bottom: 0.4rem;
}

.preview-band {
  position: relative;
}

.preview-band::before {
  content: "";
  position: absolute;
  inset: auto -10% -15% auto;
  width: 24rem;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(113, 172, 146, 0.26), transparent 66%);
  pointer-events: none;
}

details {
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  padding: 0.85rem 1rem;
}

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

.site-footer {
  border-top: 1px solid var(--border-footer);
  background: var(--surface);
  padding: 2.7rem 0;
}

.footer-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

@media (max-width: 47.99rem) {
  .nav-wrap {
    flex-wrap: wrap;
    padding: 0.65rem 0;
  }
}

@media (min-width: 48rem) {
  .hero-grid,
  .split {
    grid-template-columns: 1.08fr 1fr;
  }

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

  .footer-wrap {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

@media (min-width: 64rem) {
  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}