/* essay.css — long-form reading style for perspectives */
:root {
  --navy: #0B1929;
  --navy-mid: #112236;
  --teal: #00A878;
  --gold: #C4913A;
  --cream: #EDE8DF;
  --cream-dim: #B8B0A2;
  --red-soft: #C0392B;
  --border-soft: rgba(237,232,223,0.08);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --accent: var(--teal);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--navy);
  color: var(--cream);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: 0.035;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: var(--navy); }

.essay-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 18px 0;
  background: rgba(11,25,41,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
}
.essay-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.essay-nav .brand { display: flex; align-items: center; gap: 10px; }
.essay-nav .brand img { height: 26px; filter: invert(1) brightness(1.05); }
.essay-nav .back {
  font-size: 13px;
  color: var(--cream-dim);
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.essay-nav .back:hover { color: var(--accent); border-color: var(--accent); }

.essay-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 140px 32px 120px;
  position: relative;
  z-index: 2;
}

.essay-meta {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cream-dim);
  text-transform: uppercase;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-soft);
}
.essay-meta .cat { color: var(--accent); }

.essay-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5.4vw, 64px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--cream);
  text-wrap: balance;
  margin-bottom: 24px;
}
.essay-title .it { font-style: italic; font-weight: 500; color: var(--accent); }

.essay-deck {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.45;
  color: var(--cream-dim);
  margin-bottom: 64px;
  text-wrap: balance;
  max-width: 50ch;
}

.essay-body { font-size: 18px; line-height: 1.75; color: var(--cream); }
.essay-body > p { margin-bottom: 24px; max-width: 64ch; }
.essay-body > p:first-of-type::first-letter {
  font-family: var(--serif);
  float: left;
  font-size: 4.6em;
  line-height: 0.85;
  margin: 0.05em 0.12em 0 -0.04em;
  color: var(--accent);
  font-weight: 600;
}
.essay-body h2 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.005em;
  color: var(--cream);
  margin: 64px 0 18px;
  max-width: 24ch;
  text-wrap: balance;
}
.essay-body h2 .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: block;
  font-style: normal;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.essay-body blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 24px;
  line-height: 1.45;
  color: var(--cream);
  border-left: 2px solid var(--accent);
  padding: 8px 0 8px 28px;
  margin: 36px 0;
  max-width: 50ch;
  text-wrap: balance;
}
.essay-body em { font-style: italic; }
.essay-body strong { font-weight: 500; color: var(--cream); }
.essay-body ul, .essay-body ol {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  max-width: 60ch;
}
.essay-body li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  line-height: 1.65;
}
.essay-body li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 14px; height: 1px;
  background: var(--accent);
}
.essay-body ol { counter-reset: listc; }
.essay-body ol li::before {
  content: counter(listc, decimal-leading-zero);
  counter-increment: listc;
  font-family: var(--mono);
  font-size: 11px;
  background: none;
  width: auto;
  top: 0.35em;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.essay-body ol li { padding-left: 36px; }

.callout {
  border: 1px solid var(--border-soft);
  background: var(--navy-mid);
  padding: 28px 32px;
  margin: 36px 0;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  align-items: baseline;
}
.callout .num {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 48px;
  line-height: 1;
  color: var(--red-soft);
  letter-spacing: -0.02em;
}
.callout .body { font-size: 15px; line-height: 1.55; color: var(--cream); }
.callout .body .src {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cream-dim);
  margin-top: 8px;
  letter-spacing: 0.05em;
}
@media (max-width: 600px) {
  .callout { grid-template-columns: 1fr; gap: 8px; }
  .essay-wrap { padding: 120px 24px 100px; }
  .essay-nav-inner { padding: 0 24px; }
}

.essay-end {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cream-dim);
  text-transform: uppercase;
}
.essay-end .author { color: var(--cream); }
.essay-end a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color .2s; }
.essay-end a:hover { border-bottom-color: var(--accent); }

.next-essays {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
}
.next-essay {
  background: var(--navy);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background .3s ease;
}
.next-essay:hover { background: var(--navy-mid); }
.next-essay .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}
.next-essay .t {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
  color: var(--cream);
}
@media (max-width: 600px) {
  .next-essays { grid-template-columns: 1fr; }
}