:root {
  --ink: #18211d;
  --muted: #5c6862;
  --green: #12372a;
  --green-2: #1f5b42;
  --lime: #d8ef9f;
  --paper: #f7f8f5;
  --white: #ffffff;
  --line: #dce2dd;
  --warning: #fff7dc;
  --shadow: 0 14px 34px rgba(18, 55, 42, 0.14);
  --shell: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}
button, a { font: inherit; }
a { color: inherit; }
button { letter-spacing: 0; }
.shell { width: min(calc(100% - 32px), var(--shell)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(247, 248, 245, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.header-inner { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; color: var(--green); }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; background: var(--green); color: var(--white); border-radius: 6px; font-size: 13px; }
.header-action { color: var(--green); font-weight: 800; text-underline-offset: 4px; }
.hero { background: var(--white); border-bottom: 1px solid var(--line); padding: 48px 0 42px; }
.hero-grid { display: grid; gap: 28px; }
.eyebrow { margin: 0 0 10px; color: var(--green-2); font-size: 12px; line-height: 1.4; font-weight: 900; }
h1, h2, h3 { margin-top: 0; line-height: 1.18; letter-spacing: 0; }
h1 { max-width: 760px; margin-bottom: 18px; color: var(--green); font-size: clamp(34px, 8vw, 54px); }
h2 { max-width: 720px; margin-bottom: 26px; font-size: clamp(27px, 6vw, 38px); }
h3 { margin-bottom: 9px; font-size: 19px; }
p { margin-top: 0; }
.hero-lead { max-width: 670px; margin-bottom: 24px; color: var(--muted); font-size: 18px; }
.primary-button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  border-radius: 6px;
  padding: 13px 20px;
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow);
  cursor: pointer;
  font-weight: 850;
  text-decoration: none;
}
.primary-button:hover { background: var(--green-2); }
.primary-button:focus-visible, a:focus-visible { outline: 3px solid #e3b341; outline-offset: 3px; }
.primary-button[disabled] { opacity: 0.72; cursor: wait; }
.microcopy { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.market-panel { border: 1px solid var(--line); border-radius: 8px; padding: 22px; background: #eef4ef; }
.panel-heading { display: flex; align-items: center; gap: 9px; margin-bottom: 15px; color: var(--green-2); font-size: 13px; font-weight: 800; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #2f9d62; box-shadow: 0 0 0 4px rgba(47, 157, 98, 0.13); }
.panel-title { margin-bottom: 20px; color: var(--green); font-size: 22px; font-weight: 850; line-height: 1.3; }
.panel-list { display: grid; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 6px; background: var(--line); }
.panel-list div { display: grid; gap: 2px; padding: 14px; background: var(--white); }
.panel-list span { color: var(--muted); font-size: 13px; }
.section { padding: 58px 0; }
.topic-grid { display: grid; border-top: 1px solid var(--line); }
.topic-item { position: relative; padding: 25px 0; border-bottom: 1px solid var(--line); }
.topic-item p { margin: 0; color: var(--muted); }
.topic-number { display: block; margin-bottom: 8px; color: var(--green-2); font-size: 13px; font-weight: 900; }
.audience-section { background: var(--white); border-block: 1px solid var(--line); }
.audience-grid { display: grid; gap: 18px; }
.check-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.check-list li { position: relative; padding: 14px 0 14px 32px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 2px; color: var(--green-2); font-weight: 900; }
.join-section { padding: 58px 0; background: var(--green); color: var(--white); }
.join-inner { max-width: 760px; text-align: left; }
.join-section .eyebrow { color: var(--lime); }
.join-section h2 { margin-bottom: 14px; }
.join-section p { max-width: 680px; color: #dbe8df; }
.light-button { margin-top: 10px; background: var(--lime); color: var(--green); box-shadow: none; }
.light-button:hover { background: #e6f7b9; }
.notice-section { padding: 30px 0 100px; background: var(--warning); border-bottom: 1px solid #eadba5; }
.notice-inner { display: grid; gap: 6px; }
.notice-inner p { margin: 0; color: #5f563a; font-size: 14px; }
.site-footer { padding: 26px 0 90px; background: var(--white); }
.footer-inner { display: grid; gap: 14px; color: var(--muted); font-size: 13px; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.footer-inner a { text-underline-offset: 4px; }
.mobile-cta { position: fixed; z-index: 40; right: 0; bottom: 0; left: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,255,255,0.96); backdrop-filter: blur(12px); }
.mobile-cta .primary-button { width: 100%; }
.toast { position: fixed; z-index: 60; right: 16px; bottom: 90px; left: 16px; max-width: 520px; margin-inline: auto; border-radius: 6px; padding: 13px 16px; background: #782b2b; color: var(--white); box-shadow: var(--shadow); text-align: center; }

@media (min-width: 760px) {
  .shell { width: min(calc(100% - 64px), var(--shell)); }
  .hero { padding: 72px 0 64px; }
  .hero-grid { grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr); align-items: center; gap: 58px; }
  .section { padding: 78px 0; }
  .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 34px; }
  .audience-grid { grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr); gap: 72px; align-items: start; }
  .join-section { padding: 76px 0; }
  .notice-section { padding-bottom: 30px; }
  .footer-inner { grid-template-columns: 1fr auto; align-items: center; }
  .site-footer { padding-bottom: 28px; }
  .mobile-cta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
.legal-page { padding: 52px 0 76px; background: var(--white); }
.legal-content { max-width: 820px; }
.legal-content h1 { font-size: clamp(34px, 7vw, 48px); }
.legal-content h2 { margin: 34px 0 10px; font-size: 23px; }
.legal-content p { color: var(--muted); }
.legal-note { margin-top: 38px; border-left: 4px solid #d3a72f; padding: 15px 18px; background: var(--warning); color: #5f563a; }