:root[data-theme="tech"],
:root[data-theme="tech"][data-page="detailing"],
:root[data-theme="tech"][data-page="windows"] {
  --bg: var(--t-night); --shell: var(--t-night); --core: var(--t-surface);
  --fg: var(--t-ink); --muted-fg: var(--t-mute);
  --navy: var(--t-ink); --navy-2: var(--t-mute); --navy-deep: var(--t-surface);
  --action: var(--t-ink); --action-lift: var(--t-mute); --action-deep: #FFFFFF;
  --action-wash: var(--t-raise); --on-action: var(--t-night);
  --edge-action: var(--t-line-hi); --action-soft: rgba(240, 232, 220, 0.06);
  --hair: var(--t-line); --hair-2: var(--t-line); --nav-ink: var(--t-ink);
  --edge: var(--t-line); --quiet: var(--t-raise); --quiet-ink: var(--t-ink);
  --on-band: var(--t-ink); --on-band-2: var(--t-mute);
  --band-accent: var(--t-ink); --band-hair: var(--t-line);
  --inner-hi: transparent; --grain: 0;
  --select-bg: var(--t-ember); --select-ink: var(--t-night);
}

:root[data-theme="tech"] .t-path {
  margin: 0 0 18px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.4;
  color: var(--t-mute);
}
:root[data-theme="tech"] .page-head h1,
:root[data-theme="tech"] .a-title {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.6rem, 6.4vw, 5.6rem); line-height: 1.02; letter-spacing: -0.02em;
  color: var(--t-ink); text-wrap: balance;
}
:root[data-theme="tech"] .page-head h1 { margin: 0 0 22px; }
:root[data-theme="tech"] .page-head .lede {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7; letter-spacing: 0;
  color: var(--t-mute); max-width: 46ch; margin: 0;
}
:root[data-theme="tech"] .page-head.plain { background: none; }

:root[data-theme="tech"] .d-gal-head h2,
:root[data-theme="tech"] .rec-say h2,
:root[data-theme="tech"] .w-price h2,
:root[data-theme="tech"] #story h2,
:root[data-theme="tech"] .a-why-head {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.2rem, 4.8vw, 3.8rem); line-height: 1.06; letter-spacing: -0.015em;
  color: var(--t-ink); text-wrap: balance;
}
:root[data-theme="tech"] .a-why-head b { font-weight: 600; color: var(--t-ink); }

:root[data-theme="tech"] .prose { max-width: 56ch; }
:root[data-theme="tech"] .prose p,
:root[data-theme="tech"] .who-line {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7;
  color: var(--t-mute); text-wrap: pretty;
}

:root[data-theme="tech"] .th-file {
  margin: 0; padding: 11px 18px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.3; color: var(--t-mute);
  border-bottom: 1px solid var(--t-line);
}

:root[data-theme="tech"] .shot { border-radius: var(--t-r); background: var(--t-surface); }
:root[data-theme="tech"] .shot::after { box-shadow: inset 0 0 0 1px var(--t-line); }
@media (hover: hover) {
  :root[data-theme="tech"] .jgal .shot:hover img { transform: none; }
}

:root[data-theme="tech"] .rec { grid-template-columns: minmax(0, 1fr); gap: clamp(44px, 6vw, 84px); }
:root[data-theme="tech"] .rec-figs { grid-template-columns: minmax(0, 1fr); gap: 0; }
:root[data-theme="tech"] .th-sql,
:root[data-theme="tech"] .th-rec {
  margin: 0 0 22px;
  font-family: var(--font-mono); font-size: 14px; line-height: 1.5; color: var(--t-mute);
  white-space: nowrap; overflow: hidden;
}
:root[data-theme="tech"] .th-rec { margin: 0 0 12px; color: var(--t-mute); font-size: 13px; }

:root[data-theme="tech"] .rec-lead {
  display: flex; flex-direction: column-reverse;
  border-top: 1px solid var(--t-line);
}
:root[data-theme="tech"] .rec-lab {
  margin: 0; padding: 14px 0 0;
  font-family: var(--font-mono); font-size: 13px; font-weight: 400; line-height: 1.3;
  letter-spacing: 0; text-transform: none; color: var(--t-mute);
}
:root[data-theme="tech"] .rec-num {
  font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(5.2rem, 27vw, 8rem); line-height: 1; letter-spacing: -0.05em;
  padding: 6px 0 20px;
  color: var(--t-sun);
}
:root[data-theme="tech"] .rec-side { border-top: 0; border-bottom: 1px solid var(--t-line); }
:root[data-theme="tech"] .rec-side > div {
  display: grid; grid-template-columns: minmax(0, 8.8rem) minmax(0, 1fr); gap: 0 16px;
  align-items: baseline;
  padding: 14px 0; border-top: 1px solid var(--t-line); border-bottom: 0;
}
:root[data-theme="tech"] .rec-side dt {
  font-family: var(--font-mono); font-size: 13px; font-weight: 400; line-height: 1.5;
  letter-spacing: 0; text-transform: none; color: var(--t-mute);
}
:root[data-theme="tech"] .rec-side dd {
  font-family: var(--font-mono); font-size: 14px; font-weight: 400; line-height: 1.6;
  letter-spacing: 0; color: var(--t-ink);
}

@media (min-width: 900px) {
  :root[data-theme="tech"] .th-rec { display: none; }
  :root[data-theme="tech"] .rec-figs { grid-template-columns: auto minmax(0, 1fr); }
  :root[data-theme="tech"] .th-sql { grid-column: 1 / -1; }
  :root[data-theme="tech"] .rec-figs { --cp: clamp(20px, 2.6vw, 40px); }
  :root[data-theme="tech"] .rec-lead {
    border-bottom: 1px solid var(--t-line); border-right: 1px solid var(--t-line);
  }
  :root[data-theme="tech"] .rec-lab {
    padding: 0 var(--cp) 14px 0; min-height: 36px; box-sizing: border-box;
    border-bottom: 1px solid var(--t-line); margin-top: 0;
  }
  :root[data-theme="tech"] .rec-lead { padding-top: 14px; }
  :root[data-theme="tech"] .rec-num { font-size: clamp(7rem, 12.4vw, 11rem); padding: 26px var(--cp) 30px 0; }
  :root[data-theme="tech"] .rec-side {
    display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.4fr) minmax(0, 1.6fr);
    border-bottom: 1px solid var(--t-line);
  }
  :root[data-theme="tech"] .rec-side > div {
    display: block; padding: 14px 0 0;
    border-top: 1px solid var(--t-line);
  }
  :root[data-theme="tech"] .rec-side > div + div { border-left: 1px solid var(--t-line); }
  :root[data-theme="tech"] .rec-side dt {
    padding: 0 var(--cp) 14px; min-height: 36px; box-sizing: border-box;
    border-bottom: 1px solid var(--t-line);
  }
  :root[data-theme="tech"] .rec-side dd { padding: 26px var(--cp) 0; font-size: 16px; }
  :root[data-theme="tech"] .rec-say {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 clamp(40px, 6vw, 96px);
    padding-top: 0; align-items: start;
  }
  :root[data-theme="tech"] .rec-say h2 { grid-column: 1; grid-row: 1 / span 2; margin: 0; }
  :root[data-theme="tech"] .rec-say .prose { grid-column: 2; grid-row: 1; }
  :root[data-theme="tech"] .rec-say .btn-row { grid-column: 2; grid-row: 2; margin-top: 32px; }
}

:root[data-theme="tech"] .d-acts { margin-top: 28px; }
:root[data-theme="tech"] .bleed-shot img { background: var(--t-surface); }
:root[data-theme="tech"] .dfx-shine { display: none; }
:root[data-theme="tech"] .close .big-quote {
  font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.012em; line-height: 1.14;
  color: var(--t-ink); font-size: clamp(2rem, 3.4vw, 3.1rem);
}
:root[data-theme="tech"] .close .big-quote b { font-weight: 600; color: var(--t-ink); }

:root[data-theme="tech"] { --ind: 0px; }
@media (min-width: 560px) { :root[data-theme="tech"] { --ind: 28px; } }
@media (min-width: 900px) { :root[data-theme="tech"] { --ind: 64px; } }

:root[data-theme="tech"] .sq::before,
:root[data-theme="tech"] .sq-blade { display: none !important; }

:root[data-theme="tech"] .man-hd {
  display: flex; justify-content: space-between; gap: 16px;
  margin: 0 0 34px; padding: 0 0 10px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.4; color: var(--t-mute);
  border-bottom: 1px solid var(--t-line);
}
:root[data-theme="tech"] .man-sec,
:root[data-theme="tech"] .w-facts .spec dt {
  margin: 0 0 12px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 600; line-height: 1.4;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--t-ink);
}
:root[data-theme="tech"] .w-say { padding-block: 56px 28px; }
:root[data-theme="tech"] .w-huge {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.4rem, 4.6vw, 4.2rem); line-height: 1.04; letter-spacing: -0.02em;
  color: var(--t-ink); margin: 0 0 40px; padding-left: var(--ind); max-width: none;
}
:root[data-theme="tech"] .w-say .prose { padding-left: var(--ind); }
:root[data-theme="tech"] .w-tall img { background: var(--t-surface); }
@media (min-width: 900px) {
  :root[data-theme="tech"] .w-say { padding-block: 72px 40px; }
}

:root[data-theme="tech"] .w-facts { padding-top: 12px; padding-bottom: 12px; }
:root[data-theme="tech"] .w-facts .spec { border-top: 0; }
:root[data-theme="tech"] .w-facts .spec > div {
  display: block; padding: 0 0 30px; border-bottom: 0;
}
:root[data-theme="tech"] .w-facts .spec dd {
  margin: 0; padding-left: var(--ind);
  font-family: var(--font-mono); font-size: 16px; font-weight: 400; line-height: 1.6;
  letter-spacing: 0; color: var(--t-ink);
}

:root[data-theme="tech"] .w-price { padding-top: 40px; }
:root[data-theme="tech"] .v-index { border-top-color: var(--t-line); }
:root[data-theme="tech"] .v-index li { border-bottom-color: var(--t-line); }
:root[data-theme="tech"] .v-row {
  position: relative;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "flag flag" "name arrow" "what what" "when when";
  align-items: baseline; gap: 6px 16px;
  padding: 20px 16px 22px;
  color: var(--t-ink);
  transition: background-color 160ms var(--t-ease);
}
:root[data-theme="tech"] .v-flag {
  grid-area: flag;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.3; color: var(--t-sun);
}
:root[data-theme="tech"] .v-name {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(1.7rem, 7vw, 2.3rem); line-height: 1.1; letter-spacing: -0.01em;
  color: var(--t-ink);
}
:root[data-theme="tech"] .v-what,
:root[data-theme="tech"] .v-when { font-family: var(--font-mono); font-size: 13px; line-height: 1.5; }
:root[data-theme="tech"] .v-what { color: var(--t-ink); }
:root[data-theme="tech"] .v-when { color: var(--t-mute); text-align: left; white-space: normal; }
:root[data-theme="tech"] .v-arrow { width: 20px; height: 20px; color: var(--t-mute); transition: color 160ms var(--t-ease), transform 260ms var(--t-ease); }
:root[data-theme="tech"] .v-row::before {
  content: ""; position: absolute; left: 5px; top: 50%;
  width: 6px; height: 1.15em; translate: 0 -50%;
  background: var(--t-ember); opacity: 0;
}
:root[data-theme="tech"] .v-row:hover,
:root[data-theme="tech"] .v-row:focus-visible { background: var(--t-raise); }
:root[data-theme="tech"] .v-row:hover::before,
:root[data-theme="tech"] .v-row:focus-visible::before { opacity: 1; animation: tp-blink 1.1s steps(1, end) infinite; }
:root[data-theme="tech"] .v-row:hover .v-arrow,
:root[data-theme="tech"] .v-row:focus-visible .v-arrow { color: var(--t-ember); transform: translate3d(2px, -2px, 0); }
@keyframes tp-blink { 55% { opacity: 0.25; } }
:root[data-theme="tech"] .v-index:hover .v-row { opacity: 1; }
:root[data-theme="tech"] .v-row:hover .v-name { transform: none; }
:root[data-theme="tech"] .v-row:focus-visible { outline-offset: -2px; }
@media (min-width: 900px) {
  :root[data-theme="tech"] .v-row {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.2fr) minmax(0, 2fr) minmax(0, 0.9fr) 28px;
    grid-template-areas: "flag name what when arrow";
    align-items: center; gap: 0 28px;
    padding: 30px 22px;
  }
  :root[data-theme="tech"] .v-flag { font-size: 14px; }
  :root[data-theme="tech"] .v-name { font-size: clamp(1.9rem, 2.9vw, 2.6rem); }
  :root[data-theme="tech"] .v-what, :root[data-theme="tech"] .v-when { font-size: 14px; }
  :root[data-theme="tech"] .v-row::before { left: 7px; }
}

:root[data-theme="tech"] .a-portrait { position: relative; }
:root[data-theme="tech"] .a-portrait img { background: var(--t-surface); }
:root[data-theme="tech"] .a-lead,
:root[data-theme="tech"] .a-lead-rule {
  font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em; line-height: 1.2;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem); color: var(--t-ink); text-wrap: balance;
}
:root[data-theme="tech"] .a-lead-rule { font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.14; }
:root[data-theme="tech"] .a-title { margin: 0 0 24px; }

:root[data-theme="tech"] .th-yaml {
  width: 100%; max-width: 640px;
  background: var(--t-surface); border: 1px solid var(--t-line); border-radius: var(--t-r);
}
:root[data-theme="tech"] .a-facts {
  border-top: 0; margin: 0; padding: 16px 0 18px;
  counter-reset: ln;
  font-family: var(--font-mono); font-size: 13.5px; line-height: 1.85;
}
:root[data-theme="tech"] .a-facts > div {
  display: grid; grid-template-columns: 2ch minmax(0, 11.5ch) minmax(0, 1fr);
  gap: 0 1.1em; align-items: baseline;
  padding: 0 16px; border-bottom: 0;
}
:root[data-theme="tech"] .a-facts > div::before {
  counter-increment: ln; content: counter(ln);
  text-align: right; color: var(--t-faint); font-variant-numeric: tabular-nums;
}
:root[data-theme="tech"] .a-facts dt {
  font-family: var(--font-mono); font-size: inherit; font-weight: 400; line-height: inherit;
  letter-spacing: 0; text-transform: none; color: var(--t-mute);
}
:root[data-theme="tech"] .a-facts dt::after { content: ":"; content: ":" / ""; color: var(--t-faint); }
:root[data-theme="tech"] .a-facts dd {
  font-family: var(--font-mono); font-size: inherit; font-weight: 400; line-height: inherit;
  letter-spacing: 0; color: var(--t-sun);
}
@media (min-width: 560px) {
  :root[data-theme="tech"] .a-facts { font-size: 14px; }
}

:root[data-theme="tech"] .a-why-list { border-top-color: var(--t-line); }
:root[data-theme="tech"] .a-why-list > div { border-bottom-color: var(--t-line); }
:root[data-theme="tech"] .a-why-list dt {
  font-family: var(--font-mono); font-size: 13px; font-weight: 400; letter-spacing: 0; color: var(--t-mute);
}
:root[data-theme="tech"] .a-why-list dd {
  font-family: var(--font-mono); font-size: 14px; font-weight: 400; line-height: 1.6;
  letter-spacing: 0; color: var(--t-ink);
}
:root[data-theme="tech"] .a-why-list dd a { text-decoration-color: var(--t-line-hi); }
:root[data-theme="tech"] .a-why-list dd a:hover { color: var(--t-ember); text-decoration-color: var(--t-ember); }
:root[data-theme="tech"] .a-why-copy .who-line { color: var(--t-mute); }

:root[data-theme="tech"] .story { max-width: 880px; margin-top: clamp(28px, 4vw, 48px); }
:root[data-theme="tech"] .chap {
  position: relative; display: block;
  padding: 0 0 clamp(40px, 5vw, 56px) 40px; border: 0;
}
:root[data-theme="tech"] .chap:last-child { padding-bottom: 0; border: 0; }
:root[data-theme="tech"] .chap::before {
  content: ""; position: absolute; left: 5px; top: 8px; bottom: 0; width: 1px;
  background: var(--t-line-hi);
}
:root[data-theme="tech"] .chap:last-child::before { bottom: auto; height: 12px; }
:root[data-theme="tech"] .chap::after {
  content: "*"; position: absolute; left: -1px; top: -3px; width: 13px; text-align: center;
  font-family: var(--font-mono); font-size: 18px; line-height: 1.4; color: var(--t-ink);
  background: var(--t-night);
}
:root[data-theme="tech"] .chap-yr {
  display: block; margin: 0 0 16px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 400; line-height: 1.4;
  letter-spacing: 0; color: var(--t-ink); white-space: normal;
}
:root[data-theme="tech"] .chap-yr::before {
  content: "Date:   "; content: "Date:   " / ""; white-space: pre; color: var(--t-mute);
}
:root[data-theme="tech"] .chap-entry h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem); line-height: 1.15; letter-spacing: -0.01em;
  color: var(--t-ink); margin: 0 0 8px;
}
:root[data-theme="tech"] .chap-entry p {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7;
  color: var(--t-mute); max-width: 62ch;
}
:root[data-theme="tech"] .chap-entry + .chap-entry { margin-top: 28px; }
@media (min-width: 760px) {
  :root[data-theme="tech"] .chap { padding-left: 52px; }
  :root[data-theme="tech"] .chap-yr { font-size: 14px; }
}

:root[data-theme="tech"] .nf-sh {
  margin: 0 0 clamp(28px, 5vw, 44px);
  font-family: var(--font-mono); font-size: clamp(15px, 4.2vw, 19px); line-height: 1.6;
  color: var(--t-ink); overflow-wrap: anywhere;
}
:root[data-theme="tech"] .nf-sh p { margin: 0; }
:root[data-theme="tech"] .nf-err { color: var(--t-mute); animation: tp-show 1ms linear var(--d, 600ms) both; }
@keyframes tp-show { from { opacity: 0; } }
:root[data-theme="tech"] .nf h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.6rem, 6.4vw, 5.6rem); line-height: 1.02; letter-spacing: -0.02em;
  color: var(--t-ink); text-wrap: balance; max-width: 12ch; margin-bottom: 22px;
}
:root[data-theme="tech"] .nf .lede {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7; color: var(--t-mute); max-width: 46ch;
}
:root[data-theme="tech"] .nf .brand-lock { color: var(--t-ink); }
:root[data-theme="tech"] .nf .brand { color: var(--t-ink); }

@media (prefers-reduced-motion: reduce) {
  :root[data-theme="tech"] .nf-err { animation: none; }
  :root[data-theme="tech"] .v-row::before { animation: none !important; }
}

@media (min-width: 900px) {
  :root[data-theme="tech"] #story {
    display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 0 64px; align-items: start;
  }
  :root[data-theme="tech"] #story > div:first-child { position: sticky; top: 120px; }
  :root[data-theme="tech"] #story .story { margin-top: 12px; }
}