:root {
  --bg: #f6fbf6;
  --surface: #ffffff;
  --surface-soft: #eef8ef;
  --text: #17351f;
  --muted: #5d7162;
  --primary: #2e7d32;
  --primary-dark: #1f5f25;
  --border: #d8e8da;
  --shadow: 0 18px 50px rgba(32, 87, 40, 0.12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(101, 187, 111, .15), transparent 34rem),
    var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

.container {
  width: min(1080px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 251, 246, .9);
  border-bottom: 1px solid rgba(216, 232, 218, .9);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(145deg, #4caf50, #1f6a28);
  color: #fff;
  box-shadow: 0 10px 24px rgba(46, 125, 50, .25);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.nav-links a {
  padding: 9px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 650;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--surface-soft);
  color: var(--primary-dark);
}

.hero {
  padding: 96px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--primary-dark);
  font-weight: 750;
  font-size: .88rem;
}

h1, h2, h3 {
  line-height: 1.18;
  letter-spacing: -.035em;
}

h1 {
  margin: 18px 0;
  max-width: 760px;
  font-size: clamp(2.6rem, 6vw, 5.4rem);
}

h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-top: 0; }
h3 { font-size: 1.12rem; margin-bottom: 6px; }

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  text-decoration: none;
  font-weight: 760;
}

.button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 12px 26px rgba(46, 125, 50, .22);
}

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

.forest-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: 34px;
  background:
    linear-gradient(160deg, rgba(255,255,255,.95), rgba(229,245,231,.96));
  box-shadow: var(--shadow);
}

.forest-card::after {
  content: "🌲";
  position: absolute;
  right: -12px;
  bottom: -38px;
  font-size: 15rem;
  opacity: .14;
  transform: rotate(-7deg);
}

.timer {
  width: 170px;
  height: 170px;
  margin: 22px auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--primary) 0 78%, #dcecdf 78% 100%);
  box-shadow: inset 0 0 0 15px white, 0 22px 55px rgba(46, 125, 50, .18);
  font-size: 2rem;
  font-weight: 850;
}

.section { padding: 32px 0 82px; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 12px 32px rgba(32, 87, 40, .07);
}

.card p { color: var(--muted); margin-bottom: 0; }

.page-hero {
  padding: 72px 0 28px;
}

.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  margin-bottom: 12px;
}

.meta {
  color: var(--muted);
}

.policy-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding-bottom: 80px;
}

.toc {
  position: sticky;
  top: 96px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
}

.toc strong { display: block; margin-bottom: 10px; }
.toc a {
  display: block;
  padding: 5px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: .94rem;
}

.document {
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--border);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.document section + section {
  padding-top: 22px;
  margin-top: 22px;
  border-top: 1px solid var(--border);
}

.notice {
  padding: 16px 18px;
  border-left: 4px solid var(--primary);
  border-radius: 12px;
  background: var(--surface-soft);
}

.contact-box {
  max-width: 720px;
  margin: 20px auto 90px;
  padding: clamp(28px, 6vw, 56px);
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.email {
  display: inline-block;
  margin: 18px 0;
  font-size: clamp(1.05rem, 3vw, 1.35rem);
  font-weight: 800;
  word-break: break-word;
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

@media (max-width: 800px) {
  .hero-grid,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .cards { grid-template-columns: 1fr; }
  .toc { position: static; }
  .nav { align-items: flex-start; padding: 14px 0; }
  .nav-links { justify-content: flex-end; }
}

@media (max-width: 560px) {
  .nav {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-links { justify-content: flex-start; }
  .hero { padding-top: 60px; }
}