/* =========================================================
   Build Log — shared design system
   Warm paper / terracotta / engineering-notebook
   ========================================================= */

:root {
  --paper:    #F2EDE2;
  --paper-2:  #EAE4D5;
  --paper-3:  #DCD4BF;
  --ink:      #1A1814;
  --ink-2:    #4A463D;
  --ink-3:    #8A8472;
  --rule:     #C9C0A8;
  --accent:   #C84B1F;
  --accent-2: #2A6FDB;
  --accent-ink: #FFF8EC;
  --measure:  720px;
  --maxw:     1180px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { font-size: 18px; line-height: 1.65; }

/* Engineering-notebook dot grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(rgba(26,24,20,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
  opacity: 0.6;
}

.mono  { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.serif { font-family: 'Instrument Serif', Georgia, serif; }

/* ===== Sticky top status bar ===== */
.statusbar {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background-color: rgba(242,237,226,0.88);
}
.statusbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.statusbar a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.statusbar a:hover { color: var(--ink); border-bottom-color: var(--paper-3); }

.crumb { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.crumb .sep  { color: var(--paper-3); }
.crumb .live { color: var(--accent); }
.dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(200,75,31,0.12);
  animation: pulse 2.4s ease-in-out infinite;
  display: inline-block;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(200,75,31,0.12); }
  50%      { box-shadow: 0 0 0 7px rgba(200,75,31,0.04); }
}
.statusbar .right { display: flex; gap: 20px; align-items: center; }

/* ===== Page wrapper ===== */
.page {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px 56px 160px;
}
@media (max-width: 720px) {
  .statusbar-inner { padding: 12px 20px; font-size: 11px; }
  .statusbar .right .hide-sm { display: none; }
  .page { padding: 48px 22px 96px; }
}

/* ===== Hero ===== */
.hero { margin-bottom: 96px; max-width: 980px; }
.hero .eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero .eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}
.hero h1 {
  margin: 0 0 32px;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(54px, 8vw, 116px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 0.98;
  color: var(--ink);
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero h1 .stamp {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.18em;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  vertical-align: super;
  margin-left: 0.4em;
  border: 1px solid var(--paper-3);
  padding: 4px 8px;
  border-radius: 999px;
  line-height: 1;
  white-space: nowrap;
}
.hero .deck {
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 680px;
  font-weight: 400;
  margin: 0 0 56px;
}

/* ===== Byline / build manifest strip ===== */
.byline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: rgba(255,253,247,0.55);
}
@media (max-width: 720px) {
  .byline { grid-template-columns: 1fr 1fr; }
}
.byline .field {
  padding: 16px 20px;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.byline .field:last-child { border-right: 0; }
@media (max-width: 720px) {
  .byline .field { border-right: 0; border-bottom: 1px solid var(--rule); }
  .byline .field:nth-child(odd) { border-right: 1px solid var(--rule); }
  .byline .field:nth-last-child(-n+2) { border-bottom: 0; }
}
.byline .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px; color: var(--ink-3);
  letter-spacing: 0.14em; text-transform: uppercase;
}
.byline .v { font-size: 15px; color: var(--ink); font-weight: 500; }

/* ===== Process flow strip ===== */
.flowstrip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
  margin: 80px 0 96px;
  background: rgba(255,253,247,0.55);
}
@media (max-width: 720px) {
  .flowstrip { grid-template-columns: 1fr 1fr; }
}
.flowstrip .fs {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 130px;
  border-right: 1px solid var(--rule);
  position: relative;
}
.flowstrip .fs:last-child { border-right: 0; }
@media (max-width: 720px) {
  .flowstrip .fs { border-right: 0; border-bottom: 1px solid var(--rule); }
  .flowstrip .fs:nth-child(odd) { border-right: 1px solid var(--rule); }
  .flowstrip .fs:nth-last-child(-n+2) { border-bottom: 0; }
}
.flowstrip .fs.is-final { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.flowstrip .fs .n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.flowstrip .fs.is-final .n { color: rgba(255,248,236,0.7); }
.flowstrip .fs .t {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.flowstrip .fs .s {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: auto;
}
.flowstrip .fs.is-final .s { color: var(--accent-ink); opacity: 0.85; }
.flowstrip .fs:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 50%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  line-height: 14px;
  color: var(--ink-3);
  text-align: center;
  z-index: 2;
}
@media (max-width: 720px) {
  .flowstrip .fs::after { display: none; }
}

/* ===== Body grid (post layout) ===== */
.body {
  display: grid;
  grid-template-columns: 110px minmax(0, var(--measure)) 1fr;
  column-gap: 56px;
}
@media (max-width: 980px) {
  .body { grid-template-columns: 80px minmax(0, 1fr); column-gap: 28px; }
  .body > .gutter-end { display: none; }
}
@media (max-width: 560px) {
  .body { grid-template-columns: minmax(0, 1fr); }
  .body > .rail { display: none; }
}

.rail { grid-column: 1; padding-top: 8px; }
.rail-card {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rail .num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 64px;
  line-height: 1;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.03em;
}
.rail .num em { font-style: italic; color: var(--accent); }
.rail .of {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.col        { grid-column: 2; }
.gutter-end { grid-column: 3; }

/* ===== Section heads ===== */
.h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(36px, 4.6vw, 56px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 32px;
  color: var(--ink);
}
.h2 em { font-style: italic; color: var(--accent); }
.kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}
.h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.3;
  margin: 48px 0 14px;
  color: var(--ink);
}

/* ===== Long-form prose ===== */
.col p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0 0 22px;
  text-wrap: pretty;
}
.col p.dim { color: var(--ink-2); }
.col p .em { color: var(--accent); }
.col a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(200,75,31,0.35);
  transition: border-color 0.15s;
}
.col a:hover { border-bottom-color: var(--accent); }
.col strong { color: var(--ink); font-weight: 600; }
.col code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 1px 7px;
  border-radius: 3px;
  color: var(--ink);
}

.lead {
  font-family: 'Instrument Serif', Georgia, serif !important;
  font-size: 28px !important;
  line-height: 1.4 !important;
  color: var(--ink) !important;
  font-weight: 400 !important;
  letter-spacing: -0.01em;
  margin-bottom: 28px !important;
}
.lead em { font-style: italic; color: var(--accent); }

/* ===== Pull quote ===== */
.pull { margin: 48px 0; padding: 0; border: 0; position: relative; }
.pull::before {
  content: "\201C";
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 120px;
  line-height: 1;
  color: var(--accent);
  position: absolute;
  top: -28px;
  left: -8px;
  opacity: 0.3;
}
.pull .q {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 30px;
  line-height: 1.3;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 14px;
  padding-left: 36px;
}
.pull .q em { font-style: italic; color: var(--accent); }
.pull .src {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-left: 36px;
}

/* ===== Photo / figure placeholders ===== */
.figure { margin: 48px 0 12px; }
.photo-slot {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
}
.photo-slot.tall   { aspect-ratio: 4 / 5; }
.photo-slot.square { aspect-ratio: 1 / 1; }
.photo-slot::before,
.photo-slot::after {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border: 1px solid var(--ink-3);
  opacity: 0.55;
}
.photo-slot::before { top: 10px;    left: 10px;  border-right: 0; border-bottom: 0; }
.photo-slot::after  { bottom: 10px; right: 10px; border-left: 0;  border-top: 0; }
.photo-slot .label {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--paper);
  padding: 4px 9px;
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.photo-slot .center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-2);
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 18px;
  font-style: italic;
  text-align: center;
  padding: 0 24px;
}
.photo-slot .hint {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 80px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  line-height: 1.4;
}
.figure figcaption {
  margin-top: 16px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.figure figcaption .cap-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.14em;
  flex-shrink: 0;
}

.photo-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 720px) {
  .photo-grid-2 { grid-template-columns: 1fr; }
}

/* ===== Author-fillable block ===== */
.fillin {
  background: rgba(200,75,31,0.05);
  border: 1px dashed var(--accent);
  border-radius: 4px;
  padding: 18px 22px;
  margin: 28px 0;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
}
.fillin .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 500;
}
.fillin .tag::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ===== Step intro card ===== */
.step-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  background: rgba(255,253,247,0.8);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 18px 22px;
  margin: 0 0 36px;
}
.step-card .step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.step-card .step-name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 2px;
  color: var(--ink);
}
.step-card .step-tool {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.step-card .step-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--paper);
}

/* ===== Numbered takeaway list ===== */
ul.takeaways {
  list-style: none;
  padding: 0;
  margin: 16px 0 32px;
  display: flex;
  flex-direction: column;
}
ul.takeaways li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  align-items: baseline;
  padding: 18px 0;
  border-top: 1px solid var(--rule);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
}
ul.takeaways li:last-child { border-bottom: 1px solid var(--rule); }
ul.takeaways li .n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.14em;
  font-weight: 500;
}
ul.takeaways li .dim { color: var(--ink-2); }

.section { margin-bottom: 112px; }
.section:last-child { margin-bottom: 0; }

/* ===== Share / CTA ===== */
.share {
  margin-top: 96px;
  padding: 36px 32px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: rgba(255,253,247,0.65);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.share .left { display: flex; flex-direction: column; gap: 6px; }
.share .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.share .msg {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 24px;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.share .actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
}
.btn svg { display: block; }

/* ===== Footer ===== */
.footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer .end-mark {
  width: 9px; height: 9px;
  background: var(--accent);
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
}
.footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.footer a:hover { border-bottom-color: var(--paper-3); }

/* ===== Reading-progress bar ===== */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  z-index: 10;
  transition: width 0.1s linear;
}

/* =========================================================
   HOMEPAGE-ONLY ADDITIONS — post index, about strip
   ========================================================= */

/* Section header used outside the .col grid */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.section-head .h2 { margin: 0; }
.section-head .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.posts {
  display: flex;
  flex-direction: column;
  margin: 0 0 96px;
  border-top: 1px solid var(--rule);
}

/* Each post entry — feels like a build log row */
.post-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 220px;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s, transform 0.15s;
  position: relative;
}
.post-row:hover { background: rgba(255,253,247,0.55); }
.post-row:hover .post-arrow { transform: translateX(4px); color: var(--accent); }
.post-row:hover .post-title { color: var(--accent); }

.post-row .post-num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 48px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
  padding-left: 8px;
}
.post-row .post-num em { font-style: italic; color: var(--accent); }

.post-row .post-body { display: flex; flex-direction: column; gap: 10px; }
.post-row .post-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.post-row .post-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
  color: var(--ink);
  transition: color 0.15s;
}
.post-row .post-title em { font-style: italic; color: var(--accent); }
.post-row .post-deck {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 0;
}

.post-row .post-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  padding-right: 8px;
  text-align: right;
}
.post-row .post-meta .row {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.post-row .post-arrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  color: var(--ink-3);
  transition: transform 0.15s, color 0.15s;
  margin-top: auto;
}

@media (max-width: 720px) {
  .post-row {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 18px;
    padding: 24px 0;
  }
  .post-row .post-num { font-size: 32px; padding-left: 0; }
  .post-row .post-meta {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    text-align: left;
    padding-right: 0;
    padding-top: 8px;
    border-top: 1px dashed var(--paper-3);
  }
  .post-row .post-arrow { display: none; }
}

/* Coming-soon row (same shape, dimmed) */
.post-row.is-soon {
  cursor: default;
  pointer-events: none;
  opacity: 0.6;
}
.post-row.is-soon .post-num em { color: var(--ink-3); }
.post-row.is-soon:hover { background: transparent; }

/* ===== About strip ===== */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  margin: 0 0 96px;
  padding: 48px 0 0;
  border-top: 1px solid var(--rule);
}
@media (max-width: 720px) {
  .about { grid-template-columns: 1fr; gap: 32px; }
}
.about .about-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.about p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  margin: 0 0 18px;
}
.about p.dim { color: var(--ink-2); }
.about .stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.06em;
}
.about .stack .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: rgba(255,253,247,0.6);
}
.about .stack .k { color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.14em; }
.about .stack .v { color: var(--ink); }