@font-face {
  font-family: "Google Sans";
  src: url("/static/GoogleSans-Variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "Google Sans";
  src: url("/static/GoogleSans-Italic-Variable.ttf") format("truetype");
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
}
:root {
  --bg: #f5f1ea;
  --bg-soft: #fbfaf7;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --line: rgba(23, 23, 23, 0.1);
  --line-strong: rgba(23, 23, 23, 0.18);
  --text: #171717;
  --text-soft: #4d4d4d;
  --text-muted: #7a726b;
  --accent: #0f62fe;
  --accent-soft: rgba(15, 98, 254, 0.08);
  --shadow-soft: rgba(0, 0, 0, 0.05) 0 16px 34px -24px, rgba(0, 0, 0, 0.07) 0 0 0 1px;
  --page-width: 1180px;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  color: var(--text);
  font-family: "Google Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 98, 254, 0.08), transparent 23rem),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 40rem);
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
.page {
  width: min(var(--page-width), calc(100vw - 36px));
  margin: 0 auto;
  padding: 20px 0 88px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 10px 0 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #171717, #0f62fe);
  box-shadow: 0 0 0 6px rgba(15, 98, 254, 0.08);
}
.eyebrow, .section-label, .note-label, .report-date, .meta, .section-link, .site-nav-link, .inline-link, .stream-date {
  font-family: "Google Sans", system-ui, sans-serif;
}
.eyebrow, .section-label, .note-label, .report-date, .stream-date {
  margin: 0;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.site-nav-link {
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.44);
  box-shadow: 0 0 0 1px var(--line);
  font-size: 13px;
  font-weight: 500;
}
.site-nav-link.is-active {
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: 0 0 0 1px var(--line-strong), 0 10px 24px -20px rgba(0, 0, 0, 0.35);
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.72fr);
  gap: 34px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
}
.hero-copy h1 {
  margin: 10px 0 0;
  max-width: 11.5ch;
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 640;
}
.hero-text {
  max-width: 40rem;
  margin: 18px 0 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.76;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.primary-action, .secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}
.primary-action {
  color: #fff;
  background: var(--text);
}
.primary-action:hover { color: #fff; background: #000; }
.secondary-action {
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px rgba(15, 98, 254, 0.12);
}
.hero-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}
.hero-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.hero-stat, .hero-note, .lead-feature, .index-block, .empty {
  background: var(--surface);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}
.hero-stat, .hero-note, .lead-feature, .index-block {
  border-radius: 24px;
}
.hero-stat {
  padding: 18px;
}
.hero-stat small {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-stat strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 0.96;
  letter-spacing: -0.06em;
  font-weight: 650;
}
.hero-note {
  padding: 18px 18px 20px;
}
.hero-note ol {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.72;
}
.hero-note li + li { margin-top: 8px; }
.overview {
  padding: 34px 0 0;
}
.overview-head, .section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 14px;
}
.overview-head h2, .section-head h2 {
  margin: 8px 0 0;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.06;
  letter-spacing: -0.04em;
  font-weight: 620;
}
.section-link {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}
.section-link::after, .inline-link::after, .paper-stream-link::after {
  content: "↗";
  margin-left: 4px;
  font-size: 10px;
}
.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.7fr);
  gap: 24px;
}
.lead-feature {
  padding: 24px 24px 26px;
}
.lead-feature h3 {
  margin: 8px 0 0;
  font-size: clamp(24px, 2.2vw, 30px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 620;
}
.lead-feature .report-summary {
  margin: 16px 0 0;
}
.lead-actions {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}
.index-block {
  padding: 22px;
  min-height: 100%;
}
.index-list {
  display: grid;
  gap: 14px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.index-list li {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.index-list li:first-child {
  padding-top: 0;
  border-top: 0;
}
.index-list span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.index-list b {
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 500;
}
.section-block {
  margin-top: 42px;
}
.section-block--paper {
  padding-top: 6px;
}
.stream-list, .paper-stream {
  display: grid;
}
.stream-item, .paper-stream-item {
  display: grid;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.stream-item:first-child, .paper-stream-item:first-child {
  border-top: 0;
}
.stream-item {
  grid-template-columns: 120px minmax(0, 1fr) auto;
  align-items: start;
}
.stream-title, .paper-stream-item h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.16;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.report-summary, .stream-copy p, .paper-stream-item p {
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.76;
}
.stream-copy p, .paper-stream-item p { margin: 10px 0 0; }
.stream-side {
  min-width: 80px;
  text-align: right;
}
.inline-link, .paper-stream-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.meta span {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(23, 23, 23, 0.04);
  box-shadow: 0 0 0 1px rgba(23, 23, 23, 0.06);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
}
.empty {
  border-radius: 22px;
  padding: 18px 20px;
  color: var(--text-muted);
}
.muted {
  color: var(--text-muted);
  font-size: 15px;
}
@media (max-width: 980px) {
  .hero, .overview-grid, .stream-item {
    grid-template-columns: 1fr;
  }
  .stream-side {
    text-align: left;
    min-width: 0;
  }
}
@media (max-width: 760px) {
  .topbar, .overview-head, .section-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .page {
    width: min(var(--page-width), calc(100vw - 22px));
    padding: 16px 0 60px;
  }
  .hero {
    gap: 22px;
    padding: 22px 0 30px;
  }
  .lead-feature, .index-block, .hero-note, .hero-stat, .empty {
    border-radius: 20px;
  }
  .hero-stat-grid {
    grid-template-columns: 1fr 1fr;
  }
}
