:root {
  --navy: #0d1461;
  --red: #d81f36;
  --pink: #ff2d78;
  --bg: #ffffff;
  --bg-alt: #f7f7fb;
  --text: #1a1a2e;
  --text-light: #4a4a5e;
  --border: #e5e5ee;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Notice bar */
.notice-bar {
  background: #fff4e5;
  color: #7a4a00;
  text-align: center;
  font-size: 0.8rem;
  padding: 8px 16px;
  border-bottom: 1px solid #f0dcb0;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.logo { display: block; height: 34px; width: auto; }

.site-name { font-weight: 700; color: var(--navy); font-size: 0.95rem; }

.main-nav { display: flex; gap: 24px; flex-wrap: wrap; }

.main-nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.main-nav a:hover { color: var(--red); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1a1f7a 100%);
  color: #fff;
  padding: 56px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 2rem;
  line-height: 1.25;
  margin: 0 0 16px;
}

.hero-lead {
  font-size: 1.05rem;
  color: #d7d9f5;
  margin-bottom: 24px;
}

.btn-primary {
  display: inline-block;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.btn-primary:hover { background: var(--pink); }

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* Content sections */
.content-section { padding: 48px 0; }
.content-section.alt { background: var(--bg-alt); }

h2 {
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 18px;
  border-left: 5px solid var(--red);
  padding-left: 14px;
}

h3 {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 28px 0 10px;
}

p { color: var(--text-light); margin: 0 0 16px; }

.steps { color: var(--text-light); padding-left: 20px; }
.steps li { margin-bottom: 12px; }
.steps strong { color: var(--text); }

/* Timeline */
.timeline-item {
  border-left: 3px solid var(--red);
  padding: 2px 0 2px 18px;
  margin-bottom: 22px;
}

.timeline-date {
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.timeline-item p { margin-bottom: 0; }

/* Sources */
.sources-list { padding-left: 20px; color: var(--text-light); }
.sources-list li { margin-bottom: 8px; }
.sources-list a { color: var(--navy); }
.sources-list a:hover { color: var(--red); }

/* FAQ */
.faq details {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 12px;
}

.faq summary {
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
}

.faq details p { margin-top: 10px; margin-bottom: 0; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: #c7cae8;
  padding: 32px 0;
  text-align: center;
}

.footer-logo { height: 26px; margin-bottom: 14px; filter: brightness(0) invert(1); }

.disclaimer { font-size: 0.85rem; color: #a9adcf; max-width: 640px; margin: 0 auto 10px; }
.copyright { font-size: 0.8rem; color: #7d81ab; margin: 0; }

@media (max-width: 800px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.6rem; }
  .main-nav { display: none; }
}
