:root {
  --bg: #07090d;
  --panel: #0f141c;
  --panel-soft: #111823;
  --text: #d8dee9;
  --muted: #9aa6b2;
  --heading: #f5f7fb;
  --border: #243040;
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --code-bg: #101827;
  --warning-bg: #15110a;
  --warning-border: #4d3a16;
  --max-width: 980px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 34rem),
    radial-gradient(circle at top right, rgba(125, 211, 252, 0.08), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.72;
  font-size: 17px;
}

.maindiv {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
}

.site-header,
.site-footer {
  padding: 22px 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(36, 48, 64, 0.75);
}

.logo {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--heading);
  text-decoration: none;
  font-size: 1.1rem;
}

.logo::before {
  content: "";
  width: 12px;
  height: 12px;
  margin-right: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.55);
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

main {
  padding: 46px 0 64px;
}

article {
  padding: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--heading);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 920px;
  margin: 0 0 24px;
  font-size: clamp(2.35rem, 6vw, 4.7rem);
}

h2 {
  margin: 56px 0 18px;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

h3 {
  margin: 32px 0 10px;
  font-size: 1.25rem;
}

p,
li {
  color: var(--text);
}

p {
  margin: 0 0 18px;
}

.lede {
  color: #edf4ff;
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 4px;
}

a:hover,
a:focus {
  color: var(--accent-strong);
  text-decoration: underline;
}

ul,
ol {
  padding-left: 1.35rem;
}

li + li {
  margin-top: 8px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  border: 1px solid rgba(125, 211, 252, 0.16);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
}

figure {
  margin: 34px 0;
  padding: 0;
}

figure.hero {
  margin-top: 32px;
}

figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.94rem;
  text-align: center;
}

.summary-box,
.disclaimer,
.sources {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(17, 24, 35, 0.92), rgba(10, 14, 20, 0.92));
  border-radius: 22px;
  padding: 24px;
  margin: 34px 0;
}

.summary-box h2,
.disclaimer h2,
.sources h2 {
  margin-top: 0;
}

.disclaimer {
  background: linear-gradient(180deg, rgba(21, 17, 10, 0.9), rgba(12, 10, 7, 0.9));
  border-color: var(--warning-border);
}

table.article-table {
  width: 100%;
  margin: 28px 0 38px;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  display: table;
}

table.article-table caption {
  caption-side: top;
  padding: 0 0 12px;
  color: var(--muted);
  text-align: left;
  font-size: 0.94rem;
}

table.article-table th,
table.article-table td {
  padding: 15px 16px;
  border: 1px solid var(--border);
  vertical-align: top;
  text-align: left;
}

table.article-table th {
  color: var(--heading);
  background: var(--panel-soft);
  font-weight: 750;
}

table.article-table td {
  color: var(--text);
}

code {
  padding: 0.16rem 0.36rem;
  border: 1px solid rgba(125, 211, 252, 0.14);
  border-radius: 7px;
  background: var(--code-bg);
  color: #e0f2fe;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.92em;
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid rgba(36, 48, 64, 0.75);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  color: var(--muted);
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .maindiv {
    width: min(100% - 22px, var(--max-width));
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    gap: 10px;
    font-size: 0.95rem;
  }

  main {
    padding-top: 32px;
  }

  h1 {
    font-size: clamp(2.05rem, 12vw, 3rem);
  }

  h2 {
    margin-top: 42px;
  }

  .summary-box,
  .disclaimer,
  .sources {
    padding: 18px;
    border-radius: 18px;
  }

  table.article-table {
    display: block;
    overflow-x: auto;
    white-space: normal;
    border-radius: 14px;
  }

  table.article-table th,
  table.article-table td {
    min-width: 180px;
    padding: 12px;
  }

  figure {
    margin: 26px 0;
  }

  img {
    border-radius: 14px;
  }
}