@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --seo-bg: #f5f7fb;
  --seo-hero: linear-gradient(120deg, #304ffe 0%, #4f71ff 55%, #768bff 100%);
  --seo-surface: #ffffff;
  --seo-subtle: rgba(255, 255, 255, 0.65);
  --seo-border: rgba(16, 34, 59, 0.08);
  --seo-text: #0f1f3a;
  --seo-muted: #5a6b88;
  --seo-primary: #3150ff;
  --seo-accent: #00b894;
  --seo-warning: #fbc02d;
  --seo-danger: #ff5a5f;
  --seo-radius: 18px;
  --seo-shadow: 0 14px 48px rgba(13, 32, 72, 0.12);
  --seo-shadow-soft: 0 12px 30px rgba(15, 31, 58, 0.08);
  --seo-font: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--seo-font);
  margin: 0;
  background: var(--seo-bg);
  color: var(--seo-text);
  line-height: 1.65;
}

a {
  color: inherit;
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero {
  padding: clamp(3rem, 8vw, 5rem) clamp(1.5rem, 6vw, 4rem);
  background: var(--seo-hero);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 12% -25% -30% auto;
  width: clamp(340px, 55vw, 560px);
  height: clamp(340px, 55vw, 560px);
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.3), transparent 60%);
  opacity: 0.6;
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  z-index: 1;
}

.breadcrumbs {
  display: inline-flex;
  gap: 0.35rem;
  font-size: 0.9rem;
  align-items: center;
  color: var(--seo-subtle);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--seo-subtle);
  text-decoration: none;
}

.breadcrumbs span {
  opacity: 0.65;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0;
  max-width: 680px;
  color: var(--seo-subtle);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 0.85rem;
  font-weight: 500;
  color: #f4f6ff;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 5vw, 3rem) 4rem;
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.75rem);
}

.card {
  background: var(--seo-surface);
  border-radius: var(--seo-radius);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--seo-shadow-soft);
  border: 1px solid var(--seo-border);
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
}

.card p {
  margin: 0 0 1.35rem;
  color: var(--seo-muted);
  line-height: 1.65;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--seo-primary);
  color: #fff;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(49, 80, 255, 0.25);
}

.cta.secondary {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.cta.secondary:hover {
  box-shadow: 0 10px 24px rgba(20, 40, 120, 0.25);
}

.list-grid {
  display: grid;
  gap: 0.85rem;
}

.list-grid a {
  background: rgba(49, 80, 255, 0.08);
  border-radius: 14px;
  padding: 0.9rem 1.1rem;
  text-decoration: none;
  font-weight: 600;
}

.surface-muted {
  background: rgba(49, 80, 255, 0.08);
  border-radius: var(--seo-radius);
  padding: 1.2rem 1.5rem;
  display: grid;
  gap: 0.75rem;
}

.stat-grid {
  display: grid;
  gap: 1rem;
}

.stat {
  padding: 1.1rem 1.25rem;
  border-radius: 14px;
  background: rgba(15, 31, 58, 0.04);
  border: 1px solid var(--seo-border);
}

.stat strong {
  display: block;
  font-size: 1.1rem;
  color: var(--seo-text);
  margin-bottom: 0.25rem;
}

.highlight-grid {
  display: grid;
  gap: 1rem;
}

.rookies-grid {
  display: grid;
  gap: 1rem;
}

.rookie-card {
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(49, 80, 255, 0.08) 0%, rgba(49, 80, 255, 0.02) 100%);
  border: 1px solid rgba(49, 80, 255, 0.18);
  padding: 1.2rem 1.35rem;
  display: grid;
  gap: 0.6rem;
}

.rookie-card h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--seo-text);
}

.rookie-card p {
  margin: 0;
  color: var(--seo-muted);
}

.rookie-card .cta {
  width: fit-content;
  justify-self: start;
}

.highlight-grid article {
  border-radius: 16px;
  background: rgba(49, 80, 255, 0.06);
  border: 1px solid rgba(49, 80, 255, 0.15);
  padding: 1.15rem 1.35rem;
}

.highlight-grid h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.market-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  background: var(--seo-surface);
  box-shadow: var(--seo-shadow-soft);
}

.market-table thead {
  background: rgba(49, 80, 255, 0.08);
}

.market-table th,
.market-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--seo-border);
}

.checklist-accordion {
  display: grid;
  gap: 1rem;
}

.checklist-group {
  border: 1px solid var(--seo-border);
  border-radius: 16px;
  background: var(--seo-surface);
  box-shadow: var(--seo-shadow-soft);
  overflow: hidden;
}

.checklist-group summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: inherit;
}

.checklist-group summary::-webkit-details-marker {
  display: none;
}

.checklist-group summary::after {
  content: '▾';
  font-size: 0.9rem;
  color: var(--seo-muted);
  transition: transform 0.2s ease;
}

.checklist-group[open] summary::after {
  transform: rotate(-180deg);
}

.checklist-group .table-wrapper {
  padding: 0 1.25rem 1.5rem;
}

.table-wrapper {
  overflow: auto;
  max-height: 420px;
}

.checklist-table {
  min-width: 540px;
  margin-top: 1rem;
}

.checklist-table tbody tr:nth-child(even) {
  background: rgba(49, 80, 255, 0.04);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.card-actions .cta {
  margin: 0;
}

.card-actions .cta.secondary {
  background: rgba(49, 80, 255, 0.1);
  color: var(--seo-primary);
  border: 1px solid rgba(49, 80, 255, 0.3);
}

.card-actions .cta.secondary:hover {
  background: rgba(49, 80, 255, 0.16);
  color: var(--seo-primary);
  box-shadow: 0 10px 24px rgba(49, 80, 255, 0.12);
}

.faq-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(49, 80, 255, 0.14);
  box-shadow: var(--seo-shadow-soft);
}

.faq-card h2 {
  margin-bottom: 1rem;
}

.faq-card .faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-card .faq-item {
  border-radius: 14px;
  border: 1px solid rgba(49, 80, 255, 0.16);
  background: rgba(49, 80, 255, 0.06);
  overflow: hidden;
}

.faq-card .faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  padding: 1rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-card .faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-card .faq-item summary::after {
  content: '▾';
  font-size: 0.95rem;
  color: var(--seo-muted);
  transition: transform 0.2s ease;
}

.faq-card .faq-item[open] summary::after {
  transform: rotate(-180deg);
}

.faq-card .faq-item p {
  padding: 0 1.15rem 1.2rem;
  margin: 0;
  color: var(--seo-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge.trend-up {
  background: rgba(0, 184, 148, 0.15);
  color: #007960;
}

.badge.trend-down {
  background: rgba(255, 90, 95, 0.12);
  color: #b02a2f;
}

.badge.trend-steady {
  background: rgba(251, 192, 45, 0.16);
  color: #8a6f05;
}

.timeline {
  display: grid;
  gap: 1.25rem;
}

.timeline-item {
  padding-left: 1.25rem;
  border-left: 3px solid rgba(49, 80, 255, 0.18);
}

.timeline-item h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
}

.faq {
  display: grid;
  gap: 1.1rem;
}

.faq-item {
  border: 1px solid var(--seo-border);
  border-radius: 14px;
  padding: 1.1rem 1.25rem;
  background: #fff;
}

.faq-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.note {
  font-size: 0.85rem;
  color: var(--seo-muted);
}

footer {
  text-align: center;
  padding: 3rem 1.5rem 3.5rem;
  color: var(--seo-muted);
  font-size: 0.9rem;
}

@media (min-width: 720px) {
  main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wide {
    grid-column: 1 / -1;
  }

  .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .highlight-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rookies-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-actions .cta,
  .card-actions .cta.secondary {
    width: 100%;
    justify-content: center;
  }
}