/* The Madras Project / v40
   Sibling of TN Desk. Paper + indigo. No civic red. */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400;1,6..72,500&family=Noto+Serif+Tamil:wght@500;600&display=swap");

:root {
  color-scheme: light;
  --paper: #f6f1e8;
  --paper-2: #efe9dc;
  --paper-3: #fbf6ec;
  --paper-wash: rgba(251, 246, 236, 0.78);
  --body-mid: #f1ebdd;
  --body-end: #ede4d3;
  --ink: #111111;
  --ink-2: #2a261f;
  --graphite: #5e5a52;
  --graphite-2: #8a8175;
  --rule: #1a1612;
  --rule-hair: #c9bfad;
  --rule-soft: rgba(17, 17, 17, 0.10);
  --grid-line: rgba(17, 17, 17, 0.035);
  --accent: #2d3a5c;
  --accent-strong: #1f2945;
  --accent-wash: rgba(45, 58, 92, 0.08);
  --sienna: #a64b2a;
  --font-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-tamil: "Noto Serif Tamil", Georgia, serif;
  --motion: 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }

html {
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), var(--grid-line) calc(100% - 1px)),
    linear-gradient(180deg, var(--paper) 0%, var(--body-mid) 52%, var(--body-end) 100%);
  background-color: var(--paper);
  background-size: 24px 24px, auto;
  font-family: var(--font-ui);
  font-variant-numeric: lining-nums tabular-nums;
  font-size: 16px;
  line-height: 1.6;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.62'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent-wash); color: var(--ink); }

.shell {
  position: relative;
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 22px 28px 72px;
}

@media (max-width: 720px) {
  .shell { padding: 16px 18px 56px; }
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  padding: 14px 0 14px;
  border-top: 4px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  box-shadow: 0 7px 0 0 var(--rule-hair);
  margin-bottom: 28px;
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: start; }
}

.kicker {
  margin: 0 0 8px;
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.kicker .tamil {
  color: var(--ink);
  font-family: var(--font-tamil);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.topbar h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 0.94;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid var(--rule-hair);
  border-radius: 999px;
  background: var(--paper-3);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}
.pill:hover { border-color: var(--ink); }

.lede {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.45;
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 18px;
}

.thesis {
  margin: 0 0 36px;
  color: var(--graphite);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
}

.subnav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  margin: 0 -28px 40px;
  padding: 10px 28px;
  background: var(--paper-wash);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule-hair);
  scrollbar-width: none;
}
.subnav::-webkit-scrollbar { display: none; }
@media (max-width: 720px) {
  .subnav { margin: 0 -18px 32px; padding: 10px 18px; }
}
.subnav a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  color: var(--graphite);
  white-space: nowrap;
}
.subnav a:hover { color: var(--ink); }

section { margin: 0 0 48px; }

h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.15;
}

p {
  margin: 0 0 14px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.7;
}

p:last-child { margin-bottom: 0; }

.prose a {
  color: var(--accent);
  border-bottom: 1px solid currentColor;
}
.prose a:hover { color: var(--accent-strong); }

.note-meta {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--graphite);
}

.claims { display: grid; gap: 22px; }

.claim {
  padding: 20px 20px 18px;
  border: 1px solid var(--rule-hair);
  background: var(--paper-3);
}

.claim-head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 10px;
}

.num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--sienna);
}

.claim h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.25;
}

.claim p { font-size: 15px; }
.claim .source {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--graphite);
}
.claim .source a {
  color: var(--accent);
  border-bottom: 1px solid currentColor;
}

.limits li {
  margin: 0 0 8px;
  color: var(--ink-2);
  line-height: 1.6;
}

footer {
  margin-top: 8px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}
footer a {
  color: var(--accent);
  border-bottom: 1px solid currentColor;
}
footer .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.leaf {
  margin: 14px 0 2px;
  border: 1px solid var(--rule-hair);
  background: var(--paper);
}

.leaf-open {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.leaf-open img {
  display: block;
  width: 100%;
  height: auto;
}

.leaf figcaption {
  padding: 10px 12px 12px;
  color: var(--graphite);
  font-size: 12px;
  line-height: 1.55;
}

.leaf-text {
  display: inline;
  margin: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}

.leaf-text:hover { color: var(--accent-strong); }

.leaf figcaption .leaf-text {
  display: inline-block;
  margin-left: 0.55em;
}

.leaf-dialog {
  width: min(920px, calc(100vw - 20px));
  height: min(860px, calc(100vh - 20px));
  max-width: none;
  padding: 0;
  border: 1px solid var(--rule);
  background: var(--paper-3);
  color: var(--ink);
}

.leaf-dialog::backdrop {
  background: rgba(17, 17, 17, 0.32);
}

.leaf-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px 14px 0;
}

.leaf-kicker {
  margin: 0 auto 0 0;
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.leaf-tools {
  display: flex;
  gap: 6px;
}

.leaf-toggle,
.leaf-icon {
  margin: 0;
  padding: 5px 10px;
  border: 1px solid var(--rule-hair);
  border-radius: 999px;
  background: var(--paper-3);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.leaf-icon {
  width: 32px;
  padding-left: 0;
  padding-right: 0;
}

.leaf-toggle[aria-pressed="true"],
.leaf-icon:hover,
.leaf-toggle:hover {
  border-color: var(--ink);
}

.leaf-jumps,
.leaf-readout {
  margin: 0;
  padding: 8px 14px 0;
  color: var(--graphite);
  font-size: 13px;
  line-height: 1.5;
}

.leaf-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
}

.leaf-readout { padding-bottom: 10px; }

.leaf-viewport {
  height: calc(100% - 132px);
  overflow: auto;
  border-top: 1px solid var(--rule-hair);
  background: var(--paper);
  touch-action: pan-x pan-y;
}

.leaf-stage {
  position: relative;
  width: 100%;
}

.leaf-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.leaf-pin {
  position: absolute;
  padding: 0;
  border: 1px solid var(--sienna);
  background: rgba(166, 75, 42, 0.10);
  cursor: pointer;
}

.leaf-pin[aria-current="true"] {
  background: rgba(166, 75, 42, 0.18);
  outline: 2px solid var(--sienna);
  outline-offset: 1px;
}

@media (max-width: 720px) {
  .leaf-dialog {
    width: calc(100vw - 12px);
    height: calc(100vh - 12px);
  }
  .leaf-bar { padding: 10px 10px 0; }
  .leaf-kicker { width: 100%; }
}

/* --- microsite additions, generated by scripts/site_build.py --- */
.pill.is-current { background: var(--accent-wash); border-color: var(--accent); }
.plate { margin: 28px 0; }
.plate img { display: block; width: 100%; height: auto; border: 1px solid var(--rule-hair); background: var(--paper-3); }
.plate figcaption { margin-top: 8px; font-size: 13px; color: var(--graphite); line-height: 1.5; }
.plate.hero { margin: 8px 0 36px; }
.doors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 36px 0; }
@media (max-width: 720px) { .doors { grid-template-columns: 1fr; } }
.door { display: block; padding: 18px 18px 16px; border: 1px solid var(--rule-hair); background: var(--paper-3); transition: border-color var(--motion); }
.door:hover { border-color: var(--accent); }
.door .door-num { font-family: var(--font-mono); font-size: 12px; color: var(--graphite); letter-spacing: .04em; }
.door h3 { font-family: var(--font-display); font-weight: 500; font-size: 24px; margin: 6px 0 6px; color: var(--ink); }
.door p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.55; }
table.status { width: 100%; border-collapse: collapse; margin: 18px 0 28px; font-size: 15px; }
table.status th, table.status td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
table.status th { font-weight: 500; color: var(--graphite); width: 46%; }
table.status.ledger th { width: auto; }
table.status td { font-variant-numeric: tabular-nums; }
.contents { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 24px 0 32px; }
@media (max-width: 720px) { .contents { grid-template-columns: 1fr; } }
.leaf-card { display: block; border: 1px solid var(--rule-hair); background: var(--paper-3); padding: 0 0 14px; transition: border-color var(--motion); }
.leaf-card:hover { border-color: var(--accent); }
.leaf-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--rule-hair); }
.leaf-card .num { display: inline-block; margin: 12px 14px 0; font-family: var(--font-mono); font-size: 12px; color: var(--graphite); }
.leaf-card h3 { font-family: var(--font-display); font-weight: 500; font-size: 22px; margin: 4px 14px 2px; color: var(--ink); }
.leaf-card p { margin: 2px 14px 0; font-size: 14px; color: var(--ink-2); }
.spine { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 18px; }
.spine a { font-family: var(--font-mono); font-size: 12px; padding: 4px 8px; border: 1px solid var(--rule-hair); color: var(--graphite); }
.spine a.is-current { border-color: var(--ink); color: var(--ink); background: var(--paper-3); }
.spread { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; align-items: start; margin: 0 0 24px; padding-top: 18px; border-top: 1px solid var(--rule); }
@media (max-width: 900px) { .spread { grid-template-columns: 1fr; gap: 12px; } }
.spread h2 { font-family: var(--font-display); font-weight: 500; font-size: 34px; line-height: 1.15; margin: 6px 0 8px; }
.kicker-line { font-family: var(--font-display); font-style: italic; font-size: 18px; color: var(--graphite); margin: 0 0 18px; }
.leaf-plates .plate { margin: 0 0 22px; }
.record { margin-top: 26px; padding-top: 12px; border-top: 1px solid var(--rule-soft); }
.record ul { margin: 6px 0 0; padding-left: 18px; font-size: 13px; color: var(--graphite); }
.turn { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 18px 0 32px; padding-top: 14px; border-top: 1px solid var(--rule-soft); }
.sources h2 { font-size: 26px; margin-top: 40px; }
.sources h3 { font-size: 19px; margin-top: 26px; }
.sources ul { padding-left: 18px; font-size: 14px; }

/* --- microsite additions, generated by site/build.py --- */
.pill.is-current { background: var(--accent-wash); border-color: var(--accent); }
.plate { margin: 28px 0; }
.plate img { display: block; width: 100%; height: auto; border: 1px solid var(--rule-hair); background: var(--paper-3); }
.plate figcaption { margin-top: 8px; font-size: 13px; color: var(--graphite); line-height: 1.5; }
.plate.hero { margin: 8px 0 36px; }
.doors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 36px 0; }
@media (max-width: 720px) { .doors { grid-template-columns: 1fr; } }
.door { display: block; padding: 18px 18px 16px; border: 1px solid var(--rule-hair); background: var(--paper-3); transition: border-color var(--motion); }
.door:hover { border-color: var(--accent); }
.door .door-num { font-family: var(--font-mono); font-size: 12px; color: var(--graphite); letter-spacing: .04em; }
.door h3 { font-family: var(--font-display); font-weight: 500; font-size: 24px; margin: 6px 0 6px; color: var(--ink); }
.door p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.55; }
table.status { width: 100%; border-collapse: collapse; margin: 18px 0 28px; font-size: 15px; }
table.status th, table.status td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
table.status th { font-weight: 500; color: var(--graphite); width: 46%; }
table.status.ledger th { width: auto; }
table.status td { font-variant-numeric: tabular-nums; }
.contents { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 24px 0 32px; }
@media (max-width: 720px) { .contents { grid-template-columns: 1fr; } }
.leaf-card { display: block; border: 1px solid var(--rule-hair); background: var(--paper-3); padding: 0 0 14px; transition: border-color var(--motion); }
.leaf-card:hover { border-color: var(--accent); }
.leaf-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--rule-hair); }
.leaf-card .num { display: inline-block; margin: 12px 14px 0; font-family: var(--font-mono); font-size: 12px; color: var(--graphite); }
.leaf-card h3 { font-family: var(--font-display); font-weight: 500; font-size: 22px; margin: 4px 14px 2px; color: var(--ink); }
.leaf-card p { margin: 2px 14px 0; font-size: 14px; color: var(--ink-2); }
.spine { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 18px; }
.spine a { font-family: var(--font-mono); font-size: 12px; padding: 4px 8px; border: 1px solid var(--rule-hair); color: var(--graphite); }
.spine a.is-current { border-color: var(--ink); color: var(--ink); background: var(--paper-3); }
.spread { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; align-items: start; margin: 0 0 24px; padding-top: 18px; border-top: 1px solid var(--rule); }
@media (max-width: 900px) { .spread { grid-template-columns: 1fr; gap: 12px; } }
.spread h2 { font-family: var(--font-display); font-weight: 500; font-size: 34px; line-height: 1.15; margin: 6px 0 8px; }
.kicker-line { font-family: var(--font-display); font-style: italic; font-size: 18px; color: var(--graphite); margin: 0 0 18px; }
.leaf-plates .plate { margin: 0 0 22px; }
.record { margin-top: 26px; padding-top: 12px; border-top: 1px solid var(--rule-soft); }
.record ul { margin: 6px 0 0; padding-left: 18px; font-size: 13px; color: var(--graphite); }
.turn { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 18px 0 32px; padding-top: 14px; border-top: 1px solid var(--rule-soft); }
.sources h2 { font-size: 26px; margin-top: 40px; }
.sources h3 { font-size: 19px; margin-top: 26px; }
.sources ul { padding-left: 18px; font-size: 14px; }
