:root {
  --bg: #0b1520;
  --bg-2: #122033;
  --ink: #e8f1f8;
  --muted: #9db0c3;
  --line: rgba(180, 210, 230, 0.18);
  --accent: #3db7ff;
  --accent-2: #f0a14a;
  --danger: #ff7b6e;
  --card: rgba(18, 36, 54, 0.92);
  --max: 760px;
  --header-max: 1120px;
  --font: "Segoe UI", "Helvetica Neue", sans-serif;
  --display: "Trebuchet MS", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 183, 255, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(240, 161, 74, 0.12), transparent 50%),
    linear-gradient(180deg, #071018 0%, var(--bg) 40%, #0a121c 100%);
  line-height: 1.65;
}
body.nav-open { overflow: hidden; }
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }
.site-header .wrap,
.site-footer .wrap,
.nav-panel .wrap { width: min(var(--header-max), calc(100% - 2rem)); }
.skip {
  position: absolute; left: -999px; top: 0; background: #000; color: #fff; padding: .5rem 1rem;
}
.skip:focus { left: 1rem; z-index: 40; }

.site-header {
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(7, 16, 24, 0.92);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px;
}
.brand {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.15rem;
}
.brand span { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 0.65rem; }
.header-play, .button {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), #1f7fbf);
  color: #041018 !important;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.65rem 1.1rem;
}
.header-play { white-space: nowrap; font-size: 0.92rem; padding: 0.55rem 0.95rem; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  background: rgba(18, 36, 54, 0.9);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  font: inherit;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { top: 0; transform: rotate(-45deg); }
.nav-toggle-label { font-size: 0.88rem; font-weight: 600; }

.nav-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(6, 13, 20, 0.98);
  max-height: min(70vh, 28rem);
  overflow: auto;
}
.nav-panel.is-open { display: block; }
.nav-panel-inner {
  display: grid;
  gap: 0.15rem;
  padding: 0.75rem 0 1rem;
}
.nav-panel a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.7rem 0.2rem;
  border-bottom: 1px solid var(--line);
  font-size: 1rem;
}
.nav-panel a:last-child { border-bottom: 0; }
.nav-panel a[aria-current="page"] { color: var(--accent); font-weight: 700; }

.page-hero { padding: 2rem 0 0.6rem; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; color: var(--accent-2); margin: 0 0 0.6rem;
}
.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  line-height: 1.15;
  margin: 0 0 0.75rem;
  max-width: 22ch;
}
.deck { color: var(--muted); max-width: 62ch; margin: 0; }
.cta-row { margin: 1.1rem 0 0.35rem; }
.fine { color: var(--muted); font-size: 0.9rem; margin: 0 0 0.5rem; }

.article { padding-bottom: 2rem; }
.lede {
  font-size: 1.1rem;
  max-width: 68ch;
  margin: 0 0 1.35rem;
}
.toc {
  margin: 0 0 1.75rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(12, 28, 42, 0.72);
}
.toc-label {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  font-weight: 700;
}
.toc ol {
  margin: 0;
  padding-left: 1.15rem;
}
.toc li { margin: 0.28rem 0; }
.toc a { text-decoration: none; color: var(--ink); }
.toc a:hover { color: var(--accent); }
.block { margin: 2.6rem 0; }
.block h2 {
  font-family: var(--display);
  font-size: 1.45rem;
  margin: 0 0 0.85rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
}
.block h3 {
  margin: 1.55rem 0 0.45rem;
  font-size: 1.12rem;
  color: #d7e8f5;
}
.block h4 {
  margin: 1.1rem 0 0.4rem;
  font-size: 1rem;
  color: var(--accent-2);
  font-weight: 700;
}
.block p, .block li { max-width: 68ch; }
.block p + .shot,
.block h3 + .shot,
.block h4 + .shot { margin-top: 0.85rem; }
.shot + p,
.shot + h3,
.shot + h4 { margin-top: 1.15rem; }

.table-wrap { overflow-x: auto; margin: 1rem 0 1.25rem; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
caption { text-align: left; padding: 0.75rem 1rem; color: var(--muted); caption-side: bottom; }
th, td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--accent); font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.04em; }

.shot {
  margin: 1.15rem 0 1.45rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.shot img { width: 100%; }
.shot--portrait { max-width: 22rem; }
.shot--square { max-width: 28rem; }
.shot--compact figcaption { padding: 0.75rem 0.95rem 0.95rem; }
.shot figcaption { padding: 0.9rem 1rem 1.1rem; }
.shot-note, .shot-limit { display: block; color: var(--muted); margin-top: 0.3rem; font-size: 0.9rem; }
.shot-limit { color: #c9a28a; }
.shot--compact .shot-limit { margin-top: 0.25rem; }
.paired {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}
.bridge { color: var(--muted); font-size: 0.95rem; }

.author-card {
  margin: 2.5rem 0 1.5rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 28, 42, 0.88);
}
.author-card h2 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
  border: 0;
  padding: 0;
  font-family: var(--display);
}
.author-name {
  margin: 0 0 0.55rem;
  font-weight: 700;
  color: var(--accent);
}
.author-meta { margin: 0.75rem 0 0; color: var(--muted); font-size: 0.92rem; }

.related { margin-top: 1.5rem; padding: 1rem 0 0; border-top: 1px solid var(--line); }
.related h2 { font-size: 1.15rem; margin: 0 0 0.55rem; border: 0; padding: 0; }
.related ul { padding-left: 1.1rem; margin: 0; }

.site-footer {
  border-top: 1px solid var(--line);
  background: #060d14;
  padding: 2rem 0 2.5rem;
  color: var(--muted);
}
.footer-grid { display: grid; gap: 1rem; }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; }
.footer-grid a { color: var(--ink); text-decoration: none; }
.copy { margin: 0.5rem 0 0; font-size: 0.85rem; }

@media (max-width: 860px) {
  .paired { grid-template-columns: 1fr; }
  .page-hero h1 { max-width: none; }
  .nav-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}