:root {
  --bg: #f6f8f3;
  --paper: #ffffff;
  --ink: #17342f;
  --muted: #5f706a;
  --line: #d9e4d6;
  --green: #1f7a4d;
  --green-dark: #11543d;
  --mint: #dff3e5;
  --blue: #245a73;
  --gold: #f2c94c;
  --shadow: 0 24px 70px rgba(20, 58, 49, .13);
  --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;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(223, 243, 229, .9), transparent 32rem),
    linear-gradient(180deg, #f8fbf4 0%, var(--bg) 38%, #eef5ee 100%);
  line-height: 1.55;
}
a { color: inherit; }
.skip-link {
  position: absolute;
  top: -40px;
  left: 1rem;
  background: var(--ink);
  color: white;
  padding: .75rem 1rem;
  z-index: 100;
}
.skip-link:focus { top: 1rem; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(246, 248, 243, .84);
  border-bottom: 1px solid rgba(217, 228, 214, .85);
}
.nav {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 800; }
.brand-mark {
  display: grid; place-items: center;
  width: 42px; height: 42px; border-radius: 14px;
  color: white; background: linear-gradient(135deg, var(--green), var(--blue));
  letter-spacing: -.04em;
}
.nav-links { display: flex; align-items: center; gap: 1.1rem; font-weight: 700; color: var(--muted); }
.nav-links a { text-decoration: none; }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 1.6rem; color: var(--ink); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .85rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--green);
  background: var(--green);
  color: white;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(31, 122, 77, .22);
}
.button-secondary { background: transparent; color: var(--green-dark); box-shadow: none; }
.button-small { min-height: 40px; padding: .55rem .95rem; color: white !important; }
.button-light { background: white; color: var(--green-dark); border-color: white; }
.section { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 76px 0; }
.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, .65fr);
  align-items: center;
  gap: 3rem;
}
.eyebrow { margin: 0 0 .75rem; text-transform: uppercase; letter-spacing: .13em; color: var(--green); font-size: .8rem; font-weight: 900; }
h1, h2, h3 { line-height: 1.05; letter-spacing: -.04em; margin: 0; }
h1 { font-size: clamp(3rem, 7vw, 6.5rem); max-width: 900px; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.lead { max-width: 690px; font-size: clamp(1.12rem, 2.1vw, 1.45rem); color: var(--muted); margin: 1.4rem 0 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-card {
  background: rgba(255, 255, 255, .84);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transform: rotate(1deg);
}
.hero-card-topline { font-weight: 900; margin-bottom: 1rem; color: var(--blue); }
.metric-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .85rem; }
.metric-list li { display: grid; gap: .15rem; padding: 1rem; border-radius: 18px; background: var(--bg); }
.metric-list span { color: var(--muted); font-size: .88rem; }
.metric-list strong { font-size: 1.15rem; }
.intro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding-top: 0; }
.info-card, .accordion-item, .embed-shell, .source-card {
  background: rgba(255, 255, 255, .86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 44px rgba(20, 58, 49, .07);
}
.info-card { padding: 1.4rem; }
.icon { font-size: 2rem; margin-bottom: .8rem; }
.info-card h2 { font-size: 1.25rem; letter-spacing: -.02em; }
.info-card p { color: var(--muted); margin-bottom: 0; }
.section-heading { margin-bottom: 1.4rem; max-width: 760px; }
.section-heading p:not(.eyebrow), .split-heading > p { color: var(--muted); font-size: 1.05rem; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); align-items: end; gap: 2rem; max-width: none; }
.embed-shell { padding: .6rem; overflow: hidden; }
.embed-shell iframe { display: block; border-radius: 16px; min-height: 533px; }
.accordion { display: grid; gap: .85rem; }
.accordion-item { overflow: hidden; }
.accordion-trigger {
  width: 100%;
  padding: 1.15rem 1.35rem;
  background: transparent;
  border: 0;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-size: 1.12rem;
  font-weight: 900;
  cursor: pointer;
}
.trigger-icon { font-size: 1.4rem; color: var(--green); transition: transform .2s ease; }
.accordion-trigger[aria-expanded="true"] .trigger-icon { transform: rotate(45deg); }
.accordion-content { display: none; padding: 0 1.35rem 1.35rem; }
.accordion-trigger[aria-expanded="true"] + .accordion-content { display: block; }
.event-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .75rem; }
.event-list li { display: grid; gap: .1rem; padding: .9rem; background: var(--bg); border-radius: 16px; }
.event-list span { color: var(--muted); }
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem;
  border-radius: 28px;
  color: white;
  background: linear-gradient(135deg, var(--green-dark), var(--blue));
  box-shadow: var(--shadow);
}
.cta-band .eyebrow { color: var(--gold); }
.cta-band p:not(.eyebrow) { margin-bottom: 0; color: rgba(255,255,255,.84); }
.source-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.source-card { padding: 1rem; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; display: grid; gap: .7rem; min-height: 150px; }
.source-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.source-logo { width: 42px; height: 42px; border-radius: 13px; border: 1px solid var(--line); background: white; padding: .35rem; }
.source-name { font-weight: 900; }
.source-url { color: var(--muted); font-size: .88rem; word-break: break-word; }
.footer { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 40px 0 60px; color: var(--muted); display: flex; justify-content: space-between; gap: 2rem; border-top: 1px solid var(--line); }
.fine-print { text-align: right; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 900px) {
  .nav-links { position: absolute; left: 16px; right: 16px; top: 76px; display: none; flex-direction: column; align-items: stretch; padding: 1rem; background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
  .nav-links.is-open { display: flex; }
  .nav-toggle { display: block; }
  .hero, .split-heading { grid-template-columns: 1fr; }
  .intro-grid, .source-grid { grid-template-columns: 1fr 1fr; }
  .hero { min-height: auto; padding-top: 52px; }
  .footer, .cta-band { flex-direction: column; align-items: flex-start; }
  .fine-print { text-align: left; }
}
@media (max-width: 620px) {
  .section { padding: 52px 0; }
  .intro-grid, .source-grid { grid-template-columns: 1fr; }
  .brand-text { display: none; }
  .hero-card { transform: none; }
  .button { width: 100%; }
}