:root {
  --page-bg: #f6f8fb;
  --text-strong: #0f172a;
  --text-body: #1f2937;
  --text-muted: #465065;
  --border-color: #e2e8f0;
  --border-strong: #cbd5f5;
  --card-bg: #ffffff;
  --surface-muted: #f2f5ff;
  --accent: #0f62fe;
  --accent-dark: #0a46b5;
  --accent-soft: #e3ebff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Noto Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-body);
  background: var(--page-bg);
  min-height: 100vh;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--page-bg);
}

.page-main {
  flex: 1;
  padding: clamp(32px, 5vw, 72px) clamp(20px, 5vw, 48px);
  display: flex;
  justify-content: center;
}

.page-content {
  width: 100%;
  max-width: 960px;
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4vw, 48px);
}

.hero-panel {
  border-radius: 32px;
  padding: clamp(32px, 5vw, 72px);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(230, 237, 255, 0.9));
  border: 1px solid var(--border-color);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-panel h1 {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
}

.hero-panel p {
  margin: 0 auto;
  color: var(--text-muted);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.8;
  max-width: 720px;
}

.section-heading {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: var(--text-strong);
}

.section-text {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.8;
}

.section-eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin: 0;
}

.section-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.surface-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.surface-card h3 {
  margin: 0;
  font-size: 18px;
  color: var(--text-strong);
}

.surface-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.surface-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.split-panel {
  display: grid;
  gap: 24px;
}

@media (min-width: 960px) {
  .split-panel {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.badge {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-muted);
  font-size: 14px;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: 0.2s ease;
}

.button-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 15px 35px rgba(15, 98, 254, 0.25);
}

.button-primary:hover {
  background: var(--accent-dark);
}

.button-secondary {
  border: 1px solid var(--border-color);
  color: var(--text-strong);
  background: #fff;
}

.button-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.form-card {
  display: grid;
  gap: 16px;
}

.form-card label {
  font-weight: 500;
  color: var(--text-strong);
}

.form-card input,
.form-card textarea,
.form-card select {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  font-size: 16px;
  background: #fff;
  color: var(--text-body);
}

.form-card textarea {
  min-height: 140px;
  resize: vertical;
}

.stat-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.stat-card {
  padding: 20px;
  border-radius: 20px;
  background: var(--surface-muted);
  border: 1px solid var(--border-color);
}

.stat-card dt {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat-card dd {
  margin: 8px 0 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-strong);
}

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-entry {
  position: relative;
  padding: 20px 24px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: #fff;
  margin-bottom: 16px;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
}

.timeline-entry::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.timeline-entry h3 {
  margin: 0 0 4px;
  font-size: 18px;
  color: var(--text-strong);
}

.timeline-entry p {
  margin: 0;
  color: var(--text-muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 600;
}

.template-list {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.template-card {
  border-radius: 24px;
  border: 1px solid var(--border-color);
  padding: 24px;
  background: #fff;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.template-card h3 {
  margin: 0;
  color: var(--text-strong);
}

.template-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
}

.template-card li {
  margin-bottom: 6px;
}

.detail-article {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 28px;
  padding: clamp(24px, 5vw, 48px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  color: var(--text-muted);
  line-height: 1.8;
}

.detail-article h2,
.detail-article h3 {
  color: var(--text-strong);
  margin-top: 32px;
  margin-bottom: 12px;
}

.detail-article p {
  margin: 0 0 16px;
}

.detail-article ul {
  padding-left: 20px;
  margin: 0 0 16px;
}

.detail-article li {
  margin-bottom: 8px;
}

.two-column {
  display: grid;
  gap: 20px;
}

@media (min-width: 768px) {
  .two-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
