:root {
  --bg: #F2F4F3;
  --surface: #FFFFFF;
  --fg: #12181B;
  --muted: #58656A;
  --line: #D6DEDB;
  --accent: #0A6B5C;
  --accent-soft: #DCEFEA;
  --alert: #B83F0F;
  --alert-soft: #FBE7DC;
  --info: #3A4FB8;
  --info-soft: #E3E7FA;
  --display: 'Archivo', sans-serif;
  --body: 'Source Serif 4', Georgia, serif;
  --mono: 'IBM Plex Mono', monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0D1117;
    --surface: #161B22;
    --fg: #E6EDF3;
    --muted: #8B949E;
    --line: #30363D;
    --accent: #3FB950;
    --accent-soft: #1A3A2B;
    --alert: #F0883E;
    --alert-soft: #3D2100;
    --info: #7A98F8;
    --info-soft: #1A1F3D;
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top bar */
.bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 48px;
  font-family: var(--display);
}
.bar-in { display: flex; align-items: center; gap: 12px; }
.brand {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 8px;
  border-radius: 4px;
}

/* Hero */
.hero {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  text-align: center;
}
.hero h1 {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.hero p {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
}

/* Story cards */
.story-list {
  max-width: 720px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.story {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.story a {
  text-decoration: none;
  color: var(--fg);
  display: block;
}
.story a:hover .story-title {
  color: var(--accent);
}
.story-title {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
  transition: color 0.2s;
}
.story .dek {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.story .date {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* Advisory */
.advisory {
  max-width: 720px;
  margin: 32px auto;
  padding: 0 24px;
}
.advisory dl {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}
.advisory dt {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg);
  padding: 6px 16px;
  border-bottom: 1px solid var(--line);
}
.adversity dd {
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.6;
}

/* Article body */
.body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 48px;
  font-size: 17px;
  line-height: 1.7;
}
.body p { margin-bottom: 16px; }
.body h2 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 700;
  margin: 32px 0 16px;
  letter-spacing: -0.02em;
}
.body h3 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  margin: 24px 0 12px;
}
.body a { color: var(--accent); text-decoration: underline; }
.body code {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
}
.body pre {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 16px;
}
.body ul, .body ol {
  margin: 0 0 16px 24px;
}
.body li { margin-bottom: 4px; }
.body img {
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 16px;
}

/* Timeline */
.timeline {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 32px;
}
.timeline h2 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}
.timeline ul { list-style: none; }
.timeline li {
  font-family: var(--mono);
  font-size: 13px;
  padding: 4px 0;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.timeline li strong { color: var(--fg); }

/* About section */
.about-section {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 48px;
}
.about-section h2 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.about-section p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 12px;
}

/* Todo / card */
.todo {
  max-width: 720px;
  margin: 0 auto 24px;
  padding: 0 24px;
}
.todo-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.todo-card h3 {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.todo-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}

/* Sources */
.sources {
  max-width: 720px;
  margin: 0 auto 24px;
  padding: 0 24px;
}
.sources h3 {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.sources ul { list-style: none; }
.sources li {
  font-size: 14px;
  padding: 4px 0;
}
.sources a { color: var(--accent); }

/* Pager */
.pager {
  max-width: 720px;
  margin: 0 auto 32px;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pager :global(.lbl) {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.pager a {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.pager a:hover { text-decoration: underline; }

/* Foot */
.foot {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

/* Site footer */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.footer-nav {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--mono);
  font-size: 12px;
}
.footer-nav a {
  color: var(--muted);
  text-decoration: none;
}
.footer-nav a:hover { color: var(--accent); }
.footer-copy {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 24px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

/* Alert / OK / Info badges */
.t-alert {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--alert);
  background: var(--alert-soft);
  padding: 2px 8px;
  border-radius: 4px;
}
.t-ok {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 4px;
}
.t-info {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--info);
  background: var(--info-soft);
  padding: 2px 8px;
  border-radius: 4px;
}

/* Registration gate */
.reg-gate {
  max-width: 720px;
  margin: 0 auto 24px;
  padding: 0 24px;
}
.reg-gate-card {
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
}
.reg-gate-card h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent);
}
.reg-gate-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 16px;
}
.reg-gate-card form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.reg-gate-card input[type="email"] {
  font-family: var(--display);
  font-size: 14px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  width: 100%;
  max-width: 320px;
  background: var(--bg);
  color: var(--fg);
}
.reg-gate-card input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}
.reg-gate-card label {
  font-size: 12px;
  color: var(--muted);
}
.reg-gate-card button {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
.reg-gate-card button:hover { opacity: 0.9; }
.reg-gate-card .reg-error {
  font-size: 13px;
  color: var(--alert);
  margin-top: 8px;
}
.reg-gate-card .reg-success {
  font-size: 13px;
  color: var(--accent);
  margin-top: 8px;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}
.cookie-banner button {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--line);
}
.cookie-banner button.co-accept {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.cookie-banner button.co-reject {
  background: var(--bg);
  color: var(--muted);
}