* {
  box-sizing: border-box;
}

:root {
  --bg: #f6f4ec;
  --paper: #ffffff;
  --text: #202820;
  --muted: #5d675d;
  --green: #255b3b;
  --green-dark: #173e29;
  --green-soft: #e8f0e9;
  --line: #d9dfd7;
  --accent: #dfe8c8;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

a {
  color: inherit;
}

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  width: min(780px, 100%);
}

.hero {
  background: var(--green-dark);
  color: white;
  padding: 72px 0 64px;
}

.eyebrow {
  letter-spacing: .12em;
  font-weight: 800;
  font-size: .85rem;
  margin: 0 0 14px;
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.3rem, 6vw, 5.4rem);
  line-height: 1.02;
}

.lead {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  margin: 22px 0 30px;
}

.cta {
  display: inline-block;
  text-decoration: none;
  background: white;
  color: var(--green-dark);
  font-weight: 800;
  padding: 14px 18px;
  border-radius: 8px;
}

section {
  padding: 64px 0;
}

.intro {
  background: var(--paper);
}

.intro h2,
.manifesto h2,
.open-invite h2,
.sources h2,
.consultation h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
}

.statement {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--green-dark);
}

.manifesto {
  background: var(--green-soft);
}

.kicker {
  font-weight: 800;
  color: var(--green);
  margin-bottom: 4px;
}

.questions {
  padding-top: 32px;
}

.questions .wrap {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 5px 18px rgba(24, 52, 35, .05);
}

.card .icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.card h2 {
  margin: 0 0 16px;
  color: var(--green-dark);
  font-size: 1.65rem;
  line-height: 1.2;
}

.card ul {
  padding-left: 1.25rem;
}

.card li {
  margin: 8px 0;
}

.big-question {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-weight: 800;
  color: var(--green);
}

.open-invite {
  background: var(--accent);
}

.sources {
  background: var(--paper);
}

.link-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.link-list a {
  display: block;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  background: #fff;
}

.link-list a:hover,
.link-list a:focus {
  border-color: var(--green);
}

.link-list strong,
.link-list span {
  display: block;
}

.link-list span {
  color: var(--muted);
  font-size: .95rem;
  margin-top: 4px;
}

.consultation {
  background: var(--green-dark);
  color: white;
  text-align: center;
}

.event {
  margin: 28px auto;
  padding: 22px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 12px;
}

.event p {
  margin: 4px 0;
  font-size: 1.2rem;
}

.consultation .statement {
  color: white;
  font-size: 1.5rem;
}

footer {
  background: #102c1d;
  color: white;
  text-align: center;
  padding: 40px 0;
}

footer .brand {
  font-weight: 900;
  letter-spacing: .08em;
}

footer a {
  color: white;
}

@media (max-width: 780px) {
  section {
    padding: 48px 0;
  }

  .hero {
    padding: 52px 0 46px;
  }

  .questions .wrap {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 22px;
  }
}
