:root {
  color-scheme: light;
  --bg: #eef4f0;
  --bg-soft: rgba(255, 255, 255, 0.72);
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #10231b;
  --text: #122118;
  --muted: #5b6b61;
  --line: rgba(18, 33, 24, 0.1);
  --accent: #1d7a57;
  --accent-deep: #14563d;
  --shadow: 0 24px 70px rgba(18, 33, 24, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(29, 122, 87, 0.12), transparent 34%),
    radial-gradient(circle at top right, rgba(16, 35, 27, 0.08), transparent 24%),
    linear-gradient(180deg, #f7faf8 0%, var(--bg) 100%);
}

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

.site-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 20px 0 48px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  font-family: "Fraunces", serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  background: #ffffff;
}

.hero,
.section,
.cta-band,
.footer {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 28px;
  padding: 48px;
}

.eyebrow,
.section-tag,
.panel-label {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow,
.section-tag {
  color: var(--accent-deep);
}

.hero h1,
.section h2,
.cta-band h2 {
  margin: 16px 0 0;
  font-family: "Fraunces", serif;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  max-width: 10.5ch;
}

.lede,
.section-heading p,
.card p,
.stack-card p,
.cta-band p {
  color: var(--muted);
  line-height: 1.8;
}

.lede {
  max-width: 62ch;
  margin-top: 24px;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  background: var(--surface-strong);
  color: #ffffff;
}

.button-secondary {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
}

.hero-panel {
  align-self: end;
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--surface-strong);
  color: #ffffff;
}

.panel-label {
  color: rgba(255, 255, 255, 0.7);
}

.hero-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  margin-top: 14px;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.7;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #8ff0c4;
}

.section {
  margin-top: 18px;
  padding: 40px;
}

.section-heading {
  max-width: 760px;
}

.section h2,
.cta-band h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-heading p {
  margin: 16px 0 0;
}

.card-grid,
.feature-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.stack-card,
.feature-tile {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
}

.card {
  padding: 24px;
}

.card h3,
.stack-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.card p,
.stack-card p {
  margin: 12px 0 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.compact {
  max-width: 520px;
}

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

.stack-card {
  padding: 22px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-tile {
  padding: 20px;
  font-weight: 700;
  line-height: 1.5;
}

.cta-band {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding: 36px 40px;
  background:
    radial-gradient(circle at top right, rgba(29, 122, 87, 0.14), transparent 32%),
    rgba(255, 255, 255, 0.88);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 20px 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero,
  .split-section,
  .card-grid,
  .feature-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .hero,
  .cta-band {
    display: block;
  }

  .hero-panel {
    margin-top: 24px;
  }

  .cta-band .button {
    margin-top: 20px;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(calc(100% - 20px), var(--container));
    padding-top: 12px;
  }

  .topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 28px;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .hero,
  .section,
  .cta-band {
    padding: 26px 22px;
  }

  .footer {
    flex-direction: column;
  }
}
