:root {
  color-scheme: light;
  --background: #f7f5f0;
  --surface: #ffffff;
  --surface-muted: #eee9df;
  --text: #171717;
  --muted: #5f625f;
  --border: #d8d2c6;
  --accent: #244b3a;
  --accent-strong: #143426;
  --accent-soft: #dce8df;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(20px, 4vw, 56px);
  background: color-mix(in srgb, var(--background) 88%, white);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

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

.section {
  padding: clamp(56px, 9vw, 112px) clamp(20px, 4vw, 56px);
}

.hero {
  max-width: 980px;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(44px, 8vw, 84px);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 16px;
  font-size: 18px;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.contact {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  background: transparent;
}

.button.secondary:hover {
  border-color: var(--accent);
}

.disclaimer {
  max-width: 700px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 6vw, 80px);
  border-top: 1px solid var(--border);
}

.content-stack {
  color: var(--muted);
  font-size: 18px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.value-card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.value-card h3 {
  color: var(--text);
}

.value-card p {
  margin-bottom: 0;
  font-size: 15px;
}

.principles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.principles span {
  padding: 9px 12px;
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 700;
}

.panel {
  background: var(--accent-strong);
  color: white;
}

.panel .eyebrow,
.panel p {
  color: color-mix(in srgb, white 72%, var(--accent-soft));
}

.panel-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  min-height: 260px;
  padding: 24px;
  background: color-mix(in srgb, white 9%, var(--accent-strong));
  border: 1px solid color-mix(in srgb, white 22%, var(--accent-strong));
  border-radius: 20px;
}

.card ul,
.steps {
  margin: 0;
  padding-left: 20px;
}

.card li,
.steps li {
  margin-bottom: 10px;
}

.steps {
  color: var(--text);
}

.contact {
  justify-content: space-between;
  border-top: 1px solid var(--border);
}

.contact p {
  max-width: 640px;
  color: var(--muted);
  font-size: 18px;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
  }

  .split,
  .cards,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }
}