:root {
  color-scheme: light;
  --ink: var(--dp-color-text-primary);
  --green: var(--dp-color-primary);
  --green-text: var(--dp-color-primary-text);
  --paper: var(--dp-color-surface);
  --soft: var(--dp-color-surface-muted);
  --line: var(--dp-color-border);
  --muted: var(--dp-color-text-secondary);
  --max: var(--dp-layout-readable-max);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", system-ui, sans-serif;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: break-word;
}
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: var(--dp-state-focus-ring-width) solid var(--dp-state-focus-ring);
  outline-offset: 3px;
}
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; left: 12px; top: 8px; z-index: 50; padding: 10px 14px; background: var(--ink); color: var(--dp-color-on-primary); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-header__inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { color: var(--ink); font-size: 22px; font-weight: 900; text-decoration: none; }
.site-nav { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; font-weight: 700; }
.site-nav a, .site-footer a { text-decoration: none; }
.site-nav a:hover, .site-footer a:hover { text-decoration: underline; }
main { padding: 88px 0 112px; }
.eyebrow, .legal__meta { margin: 0 0 10px; color: var(--green-text); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
h1 { margin: 0 0 18px; font-size: clamp(38px, 7vw, 62px); line-height: 1.12; letter-spacing: -.045em; }
h2 { margin: 0 0 12px; font-size: clamp(24px, 4vw, 34px); line-height: 1.25; letter-spacing: -.025em; }
h3 { margin: 0 0 10px; }
.intro { max-width: 650px; margin: 0 0 48px; color: var(--muted); font-size: 18px; }
.support-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 44px 0; border: 1px solid var(--line); background: var(--line); }
.support-path { padding: 24px; background: var(--soft); }
.support-path p { margin: 0 0 14px; color: var(--muted); }
.support-path a { font-weight: 800; }
.contact-form { display: grid; gap: 20px; padding: 30px; border: 1px solid var(--line); border-radius: var(--dp-radius-panel); background: var(--soft); }
.field { display: grid; gap: 7px; }
.field label, .field legend { font-weight: 800; }
.field-hint { margin: 0; color: var(--muted); font-size: 13px; }
input, select, textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid var(--dp-state-default-border); border-radius: var(--dp-radius-input); background: var(--paper); color: var(--ink); font: inherit; }
textarea { min-height: 180px; resize: vertical; }
.consent { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; }
.consent input { width: 20px; min-height: 20px; margin-top: 3px; }
.field-error, .form-status { margin: 0; font-size: 14px; }
.field-error, .form-status[data-kind="error"] { color: var(--dp-color-danger); }
.form-status[data-kind="success"] { color: var(--green-text); font-weight: 800; }
[hidden] { display: none !important; }
.btn { min-height: 50px; padding: 0 22px; border: 1px solid var(--green); border-radius: var(--dp-radius-button); background: var(--green); color: var(--dp-color-on-primary); font: inherit; font-weight: 900; cursor: pointer; }
.btn:disabled { cursor: not-allowed; opacity: .55; }
.update-list { margin-top: 48px; border-top: 1px solid var(--line); }
.invite-rounds { min-block-size: 440px; padding: 28px; border: 1px solid var(--line); border-radius: var(--dp-radius-panel); background: var(--soft); }
.invite-rounds h2 { font-size: 24px; }
.invite-rounds p { margin: 0; color: var(--muted); }
.invite-rounds ul { margin: 18px 0 0; padding-left: 22px; font-weight: 800; }
.update { padding: 38px 0; border-bottom: 1px solid var(--line); }
.update__meta { display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: 13px; }
.update__type { padding: 4px 9px; background: var(--soft); color: var(--green-text); font-weight: 800; }
.update__summary { color: var(--muted); font-size: 17px; }
.update__body { max-width: 700px; }
.site-footer { padding: 44px 0; border-top: 1px solid var(--line); background: var(--dp-color-header-bg); color: var(--dp-color-header-text); }
.site-footer__inner { display: grid; gap: 18px; }
.site-footer__brand { margin: 0; font-size: 20px; font-weight: 900; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 12px 20px; }
.site-footer__biz, .site-footer__copy { margin: 0; color: var(--dp-color-header-muted); font-size: 13px; }

.contact-turnstile { min-block-size: 65px; }

@media (max-width: 640px) {
  .site-header__inner { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .site-nav { gap: 10px 16px; }
  main { padding: 58px 0 84px; }
  .support-paths { grid-template-columns: 1fr; }
  .contact-form { padding: 20px; }
  .invite-rounds { min-block-size: 680px; }
  .contact-turnstile { min-block-size: 140px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}