/* =========================================================================
   aarav.me  ·  Drafting (V5 — engineer's working drawing)
   "graph paper, drafting red, real section symbols."
   ========================================================================= */

:root {
  --vellum:      #F1EDE4;
  --vellum-deep: #E8E2D2;
  --ink:         #0F1419;
  --ink-soft:    #3A4048;
  --ink-muted:   #7B7B72;
  --rule:        #1A1A1A;
  --rule-soft:   rgba(15, 20, 25, 0.18);
  --grid:        rgba(120, 170, 200, 0.28);
  --red:         #C5512E;
  --red-deep:    #952F1A;

  --serif: 'Cormorant Infant', 'Iowan Old Style', Georgia, serif;
  --sans:  'IBM Plex Sans Condensed', 'Inter', system-ui, sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--vellum);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.55;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  /* 6mm graph grid (~24px) baked in */
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px),
    linear-gradient(to right, rgba(120,170,200,0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120,170,200,0.10) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
}

img, svg { max-width: 100%; display: block; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dt, dd { margin: 0; }
table { border-collapse: collapse; }

a {
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 0.5px;
  transition: color 80ms linear, border-color 80ms linear;
}
a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ============================ SHEET FRAME ============================ */

.sheet {
  max-width: 1080px;
  margin: 18px auto;
  border: 2px solid var(--rule);
  background: var(--vellum);
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
  position: relative;
  box-shadow: 1px 1px 0 0 rgba(15,20,25,0.10);
}

/* Inner border (drafting frame) */
.sheet::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid var(--rule-soft);
  pointer-events: none;
}

/* ============================ TOP BORDER STRIP ============================ */

.border-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding: 6px 24px;
  border-bottom: 2px solid var(--rule);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--vellum-deep);
}
.border-cell--center { text-align: center; }
.border-cell--right { text-align: right; color: var(--ink); }

/* ============================ PAGE ============================ */

.page { padding: 40px 36px 32px; }

.num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 8px;
}

/* ============================ HERO ============================ */

.hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--rule);
  align-items: end;
}

.title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 6.5vw, 68px);
  letter-spacing: -0.02em;
  line-height: 1.0;
  color: var(--ink);
  text-wrap: balance;
}
.title em { font-style: italic; font-weight: 400; }

.hero__notes {
  border-left: 2px solid var(--red);
  padding-left: 18px;
}
.note-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 8px;
}
.note {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 10px;
  max-width: 38ch;
}

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 24px; }
  .hero__notes { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule-soft); padding-top: 18px; }
}

/* ============================ BLOCK ============================ */

.block {
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
}
.block:last-of-type { border-bottom: 0; }

.block__head {
  display: grid;
  grid-template-columns: max-content 1fr auto;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 20px;
}
.block__head .num { margin-bottom: 0; }

.block__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.014em;
  color: var(--ink);
}
.block__title em { font-style: italic; font-weight: 400; }

.block__scale {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ============================ TABLE (work) ============================ */

.table {
  width: 100%;
  font-family: var(--mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums oldstyle-nums;
}
.table thead th {
  text-align: left;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-size: 10px;
  padding: 8px 12px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--vellum-deep);
}
.table tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--ink);
  vertical-align: baseline;
}
.table tbody tr:last-child td { border-bottom: 1px solid var(--rule); }

.ref { color: var(--red); width: 60px; }
.proj { color: var(--ink); font-weight: 500; }
.proj a { color: var(--ink); border-bottom: 0; font-family: var(--serif); font-size: 17px; font-style: italic; }
.proj a:hover { color: var(--red-deep); }
.year { color: var(--ink-soft); width: 1%; white-space: nowrap; }
.stack { color: var(--ink-soft); }
.rev { color: var(--red); width: 1%; text-align: right; }

@media (max-width: 760px) {
  .table { display: block; overflow-x: auto; }
}

/* ============================ ENTRIES (writing) ============================ */

.entries { display: flex; flex-direction: column; }
.entries li {
  display: grid;
  grid-template-columns: 60px 120px 1fr;
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--rule-soft);
  align-items: baseline;
}
.entries__ref {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--red);
}
.entries__date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}
.entries__title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 21px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.entries__title a { color: var(--ink); border-bottom: 0; }
.entries__title a:hover { color: var(--red-deep); }
.entries__lede {
  grid-column: 3 / -1;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-top: 2px;
}

@media (max-width: 700px) {
  .entries li { grid-template-columns: auto auto; gap: 4px 12px; }
  .entries__lede { grid-column: 1 / -1; }
}

/* ============================ PROSE ============================ */

.prose {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  max-width: 60ch;
  margin-bottom: 14px;
}
.links {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ============================ TITLE BLOCK ============================ */

.title-block {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
  border-top: 2px solid var(--rule);
}
.tb__cell {
  padding: 8px 14px;
  border-right: 1px solid var(--rule);
  background: var(--vellum-deep);
}
.tb__cell:last-child { border-right: 0; }
.tb__label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 2px;
}
.tb__val {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ink);
  font-variant-numeric: oldstyle-nums tabular-nums;
}

@media (max-width: 760px) {
  .title-block { grid-template-columns: repeat(3, 1fr); }
  .tb__cell { border-bottom: 1px solid var(--rule); }
}

::selection { background: var(--red); color: var(--vellum); }