/* generated by site/build.js */
:root {
  --void: #06070b;
  --panel: #0b0e14;
  --rule: #1b2330;
  --ink: #e3e9f1;
  --dim: #6a798c;
  --signal: #7dd3fc;
  --core: #f472b6;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background:
    radial-gradient(ellipse 70% 45% at 50% -8%, rgba(125, 211, 252, .10), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 108%, rgba(244, 114, 182, .06), transparent 55%),
    var(--void);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
code {
  font: 500 .88em var(--mono);
  color: var(--signal);
  background: rgba(125, 211, 252, .08);
  padding: .12em .34em;
  border-radius: 3px;
}
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }

.mark { width: 1em; height: 1em; color: var(--signal); flex: none; }

/* ============================ home ============================ */

body.home { min-height: 100vh; display: grid; place-items: center; padding: 28px 20px 44px; }

.hud {
  position: relative;
  width: 100%;
  max-width: 720px;
  padding: 30px clamp(20px, 5vw, 46px) 26px;
  background: linear-gradient(180deg, rgba(13, 17, 24, .82), rgba(8, 10, 15, .72));
  border: 1px solid var(--rule);
  border-radius: 3px;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9);
}

.corner {
  position: absolute; width: 13px; height: 13px;
  border: 1px solid var(--signal); opacity: .85;
  animation: draw .4s ease-out both;
}
.corner.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.corner.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; animation-delay: .06s; }
.corner.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; animation-delay: .12s; }
.corner.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; animation-delay: .18s; }
@keyframes draw { from { opacity: 0; transform: scale(.3); } to { opacity: .85; transform: none; } }

/* --- readout strip --- */
.readout {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding-bottom: 22px; border-bottom: 1px solid var(--rule);
  font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--dim);
}
.state { display: inline-flex; align-items: center; gap: 7px; color: var(--core); }
.pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--core);
  box-shadow: 0 0 0 0 rgba(244, 114, 182, .6); animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(244, 114, 182, .55); }
  70%, 100% { box-shadow: 0 0 0 7px rgba(244, 114, 182, 0); }
}
.stamp {
  margin-right: auto;
  font: inherit; letter-spacing: .1em; text-transform: uppercase;
  color: var(--signal); background: none; border: 0; padding: 0;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
}
.stamp:hover { color: #a9e4fe; }
.stamp.copied { color: var(--core); }
.sep { color: var(--rule); }
.build { color: var(--dim); }

/* --- hero --- */
.hero { padding: 30px 0 34px; }
.wordmark {
  display: inline-flex; align-items: center; gap: 9px;
  font: 600 13px var(--mono); letter-spacing: .34em; color: var(--ink);
  animation: rise .55s ease-out both;
}
.hero h1 {
  margin-top: 20px;
  font: 600 clamp(27px, 4.6vw, 40px)/1.14 var(--sans);
  letter-spacing: -.022em;
  max-width: 19ch;
  animation: rise .55s ease-out .08s both;
}
.thesis {
  margin-top: 18px; max-width: 56ch;
  font-size: 16px; line-height: 1.62; color: #a9b6c6;
  animation: rise .55s ease-out .16s both;
}
.note {
  margin-top: 14px;
  font: 500 12px var(--mono); letter-spacing: .04em; color: var(--dim);
  animation: rise .55s ease-out .24s both;
}
@keyframes rise { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }

/* --- letters --- */
.eyebrow { display: flex; align-items: center; gap: 14px; }
.eyebrow span {
  font: 600 11px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--signal);
}
.eyebrow hr { flex: 1; height: 0; border: 0; border-top: 1px solid var(--rule); }
.lede {
  margin-top: 13px; max-width: 54ch;
  font-size: 14.5px; line-height: 1.6; color: var(--dim);
}

.ledger { margin-top: 20px; border-top: 1px solid var(--rule); }
.row {
  display: grid;
  grid-template-columns: 8.5rem 1fr auto 1.4rem;
  align-items: baseline; gap: 16px;
  padding: 17px 2px;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  animation: rise .5s ease-out both;
  animation-delay: calc(.3s + var(--i) * .07s);
}
.row:hover { background: rgba(125, 211, 252, .045); }
.row-date {
  font: 500 11.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim);
}
.row:hover .row-date { color: var(--signal); }
.row-title { font-size: 16px; font-weight: 500; line-height: 1.35; color: var(--ink); }
.row-words { font: 400 11.5px var(--mono); color: var(--dim); white-space: nowrap; }
.row-go { font-size: 15px; color: var(--rule); text-align: right; transition: transform .18s, color .18s; }
.row:hover .row-go { color: var(--signal); transform: translateX(3px); }
.empty { padding: 18px 0; font-size: 15px; color: var(--dim); border-bottom: 1px solid var(--rule); }

.foot {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 26px;
  font: 500 11.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--dim);
}
.foot a { color: var(--dim); text-decoration: none; }
.foot a:hover { color: var(--signal); }

/* ============================ letter ============================ */

body.read { padding: 0 20px 80px; }

.bar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 660px; margin: 0 auto; padding: 16px 0;
  background: linear-gradient(180deg, var(--void) 72%, transparent);
  font: 500 11.5px var(--mono); letter-spacing: .1em; text-transform: uppercase;
}
.back { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; }
.back:hover { color: var(--signal); }
.bar-meta { display: inline-flex; align-items: center; gap: 9px; color: var(--dim); }

.letter { max-width: 660px; margin: 0 auto; padding-top: 34px; }
.kicker {
  font: 600 11px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--signal);
}
.letter h1 {
  margin-top: 14px;
  font: 600 clamp(28px, 4.4vw, 37px)/1.16 var(--sans); letter-spacing: -.022em;
}
.letter h2 {
  margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--rule);
  font: 600 19px/1.34 var(--sans); letter-spacing: -.01em; color: var(--ink);
}
.letter h3 { margin-top: 32px; font: 600 16px var(--sans); }
.letter p { margin-top: 21px; font-size: 17px; line-height: 1.72; color: #c4cfdc; }
.letter h1 + p, .letter h2 + p, .letter h3 + p { margin-top: 17px; }
.letter strong { color: var(--ink); font-weight: 600; }
.letter em { color: var(--ink); }
.letter ul, .letter ol { margin: 18px 0 0 1.15em; }
.letter li { margin-top: 9px; font-size: 17px; line-height: 1.68; color: #c4cfdc; }
.letter blockquote {
  margin-top: 21px; padding-left: 18px; border-left: 2px solid var(--signal);
  font-size: 17px; line-height: 1.66; color: #a9b6c6; font-style: italic;
}
.letter p:last-child { margin-top: 34px; color: var(--dim); font-style: italic; }

.read-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 660px; margin: 60px auto 0; padding-top: 22px; border-top: 1px solid var(--rule);
  font: 500 11.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim);
}
.read-foot a { color: var(--dim); text-decoration: none; }
.read-foot a:hover { color: var(--signal); }

/* ============================ responsive ============================ */

@media (max-width: 620px) {
  .hud { padding: 24px 18px 22px; }
  .readout { gap: 10px; font-size: 10px; }
  .stamp { margin-right: 0; }
  .hero { padding: 26px 0 30px; }
  .hero h1 { max-width: none; }
  .row {
    grid-template-columns: 1fr auto; gap: 6px 12px; padding: 15px 2px;
  }
  .row-date { grid-column: 1 / -1; }
  .row-title { grid-column: 1; }
  .row-go { grid-column: 2; grid-row: 2; }
  .row-words { grid-column: 1 / -1; }
  .letter p, .letter li, .letter blockquote { font-size: 16.5px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}