/* =========================================================
   TLABS TECHNOLOGY — COMPANY & PROJECT INDEX
   Pure CSS. No framework, no reset package, no external calls.
   ========================================================= */

/* System font stack only: no CDN, no bundled font binaries. */

:root {
  color-scheme: light;
  --paper: #f2efe6;
  --paper-deep: #e8e3d7;
  --surface: #fbfaf5;
  --surface-2: #f6f3eb;
  --ink: #152018;
  --ink-2: #2b382f;
  --muted: #667168;
  --muted-2: #858d87;
  --line: rgba(21, 32, 24, .14);
  --line-strong: rgba(21, 32, 24, .24);
  --accent: #c94f32;
  --accent-deep: #9e311e;
  --olive: #6f8050;
  --signal: #a9c64d;
  --dark: #112017;
  --dark-2: #192a20;
  --cream: #f6f2e7;
  --shadow-sm: 0 1px 1px rgba(14, 21, 16, .04), 0 10px 30px rgba(14, 21, 16, .06);
  --shadow-lg: 0 30px 90px rgba(14, 21, 16, .18);
  --sans: "Avenir Next", Avenir, -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --shell: 82rem;
  --gutter: clamp(1.15rem, 4vw, 3rem);
  --radius-sm: .75rem;
  --radius-md: 1.25rem;
  --radius-lg: 1.75rem;
  --ease: cubic-bezier(.22, .7, .18, 1);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --paper: #0f1511;
  --paper-deep: #0b100d;
  --surface: #161d18;
  --surface-2: #1a221c;
  --ink: #f0eee6;
  --ink-2: #c4c9c1;
  --muted: #929b93;
  --muted-2: #747e76;
  --line: rgba(240, 238, 230, .12);
  --line-strong: rgba(240, 238, 230, .22);
  --accent: #ed704f;
  --accent-deep: #ff8a68;
  --olive: #9eaf76;
  --signal: #bedb60;
  --dark: #0a100c;
  --dark-2: #111a14;
  --cream: #f6f2e7;
  --shadow-sm: 0 1px 1px rgba(0, 0, 0, .18), 0 16px 36px rgba(0, 0, 0, .22);
  --shadow-lg: 0 30px 90px rgba(0, 0, 0, .42);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.55 var(--sans);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .28s ease, color .28s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: .018;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

html[data-theme="dark"] body::before { mix-blend-mode: screen; opacity: .011; }

::selection { background: color-mix(in srgb, var(--accent) 26%, transparent); color: var(--ink); }

img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

:where(a, button, input, dialog):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 75%, white 25%);
  outline-offset: 3px;
}

[hidden] { display: none !important; }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-variant-ligatures: none;
}

.shell {
  width: min(100%, var(--shell));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.26), transparent 66%);
  opacity: .24;
}

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 2000;
  transform: translateY(-180%);
  padding: .7rem 1rem;
  border-radius: .5rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
  transition: transform .18s ease;
}

.skip-link:focus { transform: translateY(0); }

/* Brand ---------------------------------------------------- */

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-symbol {
  position: relative;
  display: inline-grid;
  align-content: center;
  gap: 3px;
  width: 2rem;
  height: 2rem;
  padding: .35rem;
  border-radius: .48rem;
  background: var(--ink);
  overflow: hidden;
}

.brand-symbol i {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--paper);
  transform: skewX(-18deg);
  transform-origin: left center;
}

.brand-symbol i:nth-child(1) { width: 68%; }
.brand-symbol i:nth-child(2) { width: 100%; }
.brand-symbol i:nth-child(3) { width: 82%; }

.brand-copy { display: grid; line-height: 1; }
.brand-copy strong { font-size: .98rem; letter-spacing: -.025em; }
.brand-copy small { margin-top: .25rem; color: var(--muted); font: 500 .58rem/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; }

/* Header --------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--paper) 80%, transparent);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 28px rgba(14, 21, 16, .045);
}

.header-inner {
  min-height: 4.9rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 2.6vw, 2.4rem);
}

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -.38rem;
  height: 1px;
  background: var(--accent);
  transition: right .22s var(--ease);
}

.site-nav a:hover { color: var(--ink); }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }

.header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: .65rem;
}

.theme-toggle, .menu-toggle {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

/* Language switch: JavaScript swaps the copy, so hide it without JS. */
.lang-switch {
  display: none;
  height: 2.55rem;
  align-items: center;
  gap: .12rem;
  padding: .2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.js .lang-switch { display: inline-flex; }

.lang-switch button {
  appearance: none;
  height: 100%;
  padding: 0 .6rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: 700 .63rem/1 var(--mono);
  letter-spacing: .06em;
  transition: background-color .18s ease, color .18s ease;
}

.lang-switch button:hover { color: var(--ink); }
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.theme-toggle {
  width: 2.55rem;
  height: 2.55rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: transform .22s var(--ease), border-color .22s ease, background-color .22s ease;
}

.theme-toggle:hover { transform: rotate(8deg); border-color: var(--line-strong); }
.theme-toggle svg { width: 1.05rem; height: 1.05rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
html[data-theme="light"] .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0 1.1rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  font-size: .8rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform .2s var(--ease), background-color .2s ease;
}

.header-contact:hover { transform: translateY(-2px); background: var(--accent); border-color: var(--accent); color: #fff; }

.menu-toggle { display: none; }

/* Hero ----------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(26rem, .96fr);
  gap: clamp(3.5rem, 7vw, 7.5rem);
  align-items: center;
  min-height: calc(100svh - 4.9rem);
  padding-top: clamp(4.5rem, 8vw, 7.5rem);
  padding-bottom: clamp(4.8rem, 8vw, 7.5rem);
}

.hero-copy { min-width: 0; }

.eyebrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .7rem 1.25rem;
  margin: 0 0 2.2rem;
  color: var(--muted);
  font: 600 .66rem/1.2 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.eyebrow span:first-child {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--ink);
}

.eyebrow span:first-child::before {
  content: "";
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 .28rem color-mix(in srgb, var(--signal) 18%, transparent);
}

.hero h1 {
  max-width: 9.4ch;
  margin: 0;
  font-size: clamp(4rem, 7vw, 7.4rem);
  font-weight: 650;
  line-height: .88;
  letter-spacing: -.072em;
  text-wrap: balance;
}

.hero h1 em {
  color: var(--accent);
  font-family: var(--serif);
  font-size: 1.06em;
  font-weight: 400;
  letter-spacing: -.035em;
}

.hero-lede {
  max-width: 58ch;
  margin: 2.2rem 0 0;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  line-height: 1.7;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2.35rem;
}

.button {
  min-height: 3.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform .22s var(--ease), border-color .2s ease, background-color .2s ease, color .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--paper); }
.button-primary:hover { background: var(--accent); color: #fff; }
.button-quiet { border-color: var(--line-strong); background: color-mix(in srgb, var(--surface) 72%, transparent); }
.button-quiet:hover { border-color: var(--ink); }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 3.5rem 0 0;
  padding: 1.35rem 0 0;
  border-top: 1px solid var(--line);
}

.hero-facts div { min-width: 0; }
.hero-facts dt { color: var(--ink); font-size: 1rem; font-weight: 600; }
.hero-facts dd { margin: .35rem 0 0; color: var(--muted); font-size: .72rem; line-height: 1.35; }

/* Portfolio map ------------------------------------------- */

.portfolio-board {
  position: relative;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 1.8rem;
  background:
    radial-gradient(circle at 78% 10%, rgba(169,198,77,.14), transparent 34%),
    linear-gradient(145deg, #14251a 0%, #0d1711 100%);
  color: #f4f1e7;
  box-shadow: var(--shadow-lg);
}

.portfolio-board::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

.board-head, .board-foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  color: rgba(244,241,231,.6);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.board-head { border-bottom: 1px solid rgba(255,255,255,.09); }
.board-head figcaption { display: flex; align-items: center; gap: .55rem; color: rgba(244,241,231,.85); font-weight: 700; }
.board-head figcaption i { width: .45rem; height: .45rem; border-radius: 50%; background: #b8d75a; box-shadow: 0 0 0 .25rem rgba(184,215,90,.12); }
.board-foot { border-top: 1px solid rgba(255,255,255,.09); }
.board-foot span { white-space: nowrap; }

.board-body { position: relative; z-index: 1; padding: 1.65rem 1.35rem 1.45rem; }

.map-root {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-inline: auto;
  padding: .8rem 1rem;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: .9rem;
  background: rgba(255,255,255,.055);
}

.map-root > div { display: grid; }
.map-root strong { font: 700 .78rem/1 var(--mono); letter-spacing: .1em; }
.map-root small { margin-top: .35rem; color: rgba(244,241,231,.52); font-size: .64rem; }
.map-mark { display: grid; gap: 3px; width: 1.5rem; }
.map-mark i { display: block; height: 2px; background: #b8d75a; transform: skewX(-20deg); }
.map-mark i:first-child { width: 65%; }
.map-mark i:last-child { width: 82%; }

.map-connector {
  width: 1px;
  height: 1.8rem;
  margin-inline: auto;
  background: rgba(255,255,255,.18);
}

.map-groups {
  position: relative;
  display: grid;
  gap: .72rem;
}

.map-groups::before {
  content: "";
  position: absolute;
  left: 1.2rem;
  top: -.85rem;
  bottom: 1.2rem;
  width: 1px;
  background: rgba(255,255,255,.14);
}

.map-group {
  position: relative;
  margin-left: 1.2rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: .9rem;
  background: rgba(255,255,255,.035);
  overflow: hidden;
}

.map-group::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  right: 100%;
  width: 1.2rem;
  height: 1px;
  background: rgba(255,255,255,.14);
}

.map-group header {
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  align-items: center;
  gap: .5rem;
  padding: .72rem .8rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.map-group header span, .map-group header b { color: rgba(244,241,231,.45); font-size: .58rem; font-weight: 500; }
.map-group h2 { margin: 0; font-size: .72rem; font-weight: 700; letter-spacing: .01em; }
.map-items { display: flex; flex-wrap: wrap; gap: .38rem; padding: .7rem .8rem .8rem; }
.map-items span { padding: .3rem .48rem; border: 1px solid rgba(255,255,255,.09); border-radius: .35rem; color: rgba(244,241,231,.68); background: rgba(0,0,0,.09); font: 450 .56rem/1 var(--mono); }

/* Statement band ------------------------------------------ */

.statement-band {
  overflow: hidden;
  border-block: 1px solid color-mix(in srgb, var(--accent) 36%, transparent);
  background: var(--accent);
  color: #fff7ef;
}

.statement-track {
  min-height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  font: 650 .6rem/1 var(--mono);
  letter-spacing: .13em;
  white-space: nowrap;
}

.statement-track i { width: .28rem; height: .28rem; flex: 0 0 auto; border-radius: 50%; background: rgba(255,255,255,.5); }

/* Shared section styles ----------------------------------- */

.section { padding-top: clamp(6rem, 10vw, 9.5rem); padding-bottom: clamp(6rem, 10vw, 9.5rem); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(18rem, .75fr); gap: clamp(2rem, 7vw, 7rem); align-items: end; margin-bottom: 3.5rem; }
.section-heading > div { min-width: 0; }
.section-kicker { margin: 0 0 1.2rem; color: var(--accent); font-size: .65rem; font-weight: 650; letter-spacing: .13em; }
.section-heading h2, .capabilities-intro h2, .method h2, .contact-copy h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 570;
  line-height: .98;
  letter-spacing: -.052em;
  text-wrap: balance;
}
.section-heading > p, .capabilities-intro > p:last-child, .contact-copy > p:last-child { margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.72; text-wrap: pretty; }

/* Featured systems ---------------------------------------- */

.featured-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  position: relative;
  min-height: 29rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(1.45rem, 2.6vw, 2.25rem);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  box-shadow: var(--shadow-sm);
  isolation: isolate;
}

.feature::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image: radial-gradient(circle at 85% 12%, rgba(255,255,255,.12), transparent 26%);
}

.feature-wide { grid-column: span 7; }
.feature:not(.feature-wide) { grid-column: span 5; }

.feature-head { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.feature-index { font-size: .64rem; letter-spacing: .08em; opacity: .62; }
.status { display: inline-flex; align-items: center; gap: .45rem; width: fit-content; color: var(--muted); font: 600 .58rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.status i { width: .42rem; height: .42rem; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 .22rem color-mix(in srgb, currentColor 12%, transparent); }
.status-active { color: #6d8832; }
.status-stable { color: #386b8b; }
.status-experimental { color: #a46927; }
.status-dormant { color: #8a7270; }
.feature .status { color: currentColor; opacity: .76; }

.feature-copy { position: relative; z-index: 2; max-width: 37rem; margin-top: auto; }
.feature-domain { margin: 0 0 1rem; font-size: .68rem; letter-spacing: .08em; opacity: .7; }
.feature h3 { max-width: 16ch; margin: 0; font-size: clamp(2rem, 3.7vw, 3.75rem); font-weight: 580; line-height: .98; letter-spacing: -.05em; text-wrap: balance; }
.feature p:not(.feature-domain) { max-width: 44rem; margin: 1.1rem 0 0; color: currentColor; font-size: .94rem; line-height: 1.65; opacity: .75; text-wrap: pretty; }
.feature-copy > a { display: inline-flex; align-items: center; gap: .55rem; margin-top: 1.45rem; padding-bottom: .25rem; border-bottom: 1px solid currentColor; font-size: .78rem; font-weight: 750; text-decoration: none; }
.feature-copy > a:hover { opacity: .62; }
.feature-meta { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.75rem; }
.feature-meta span { padding: .42rem .58rem; border: 1px solid currentColor; border-radius: 999px; font: 550 .58rem/1 var(--mono); opacity: .58; }

.feature-kavak { color: #f4f1e7; background: #15251a; }
.feature-kavak::after {
  content: "K";
  position: absolute;
  right: -1.2rem;
  top: -2.2rem;
  z-index: -1;
  color: rgba(255,255,255,.035);
  font: 650 20rem/.8 var(--sans);
  letter-spacing: -.12em;
}

.pipeline {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: .75rem;
  margin-top: 2.1rem;
  padding: .85rem 1rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: .75rem;
  background: rgba(255,255,255,.04);
}
.pipeline span { font: 500 .6rem/1 var(--mono); color: rgba(244,241,231,.68); }
.pipeline i { height: 1px; background: linear-gradient(90deg, rgba(184,215,90,.35), #b8d75a); }

.feature-miniswift { color: #211a15; background: #e76d48; }
.feature-miniswift::after { content: "SWIFT"; position: absolute; right: -1rem; top: 7rem; z-index: -1; color: rgba(33,26,21,.06); font: 750 5.8rem/1 var(--sans); letter-spacing: -.07em; transform: rotate(-90deg) translateX(30%); transform-origin: right top; }
.feature-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; margin: 2rem 0 0; padding: 1rem 0 0; border-top: 1px solid rgba(33,26,21,.18); }
.feature-stats dt { font-size: 1.05rem; font-weight: 650; }
.feature-stats dd { margin: .35rem 0 0; font-size: .62rem; opacity: .66; }

.feature-sml { color: #f2f0e8; background: #16191b; }
.feature-sml::before { background-image: radial-gradient(circle at 80% 20%, rgba(71,188,183,.14), transparent 34%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 2rem 2rem, 2rem 2rem; }
.signal-lines { position: absolute; top: 4.5rem; right: 2rem; width: 9rem; display: grid; gap: .5rem; transform: rotate(-8deg); opacity: .55; }
.signal-lines i { display: block; height: 2px; border-radius: 2px; background: linear-gradient(90deg, transparent, #65d0ca); }
.signal-lines i:nth-child(1) { width: 42%; }
.signal-lines i:nth-child(2) { width: 78%; }
.signal-lines i:nth-child(3) { width: 100%; }
.signal-lines i:nth-child(4) { width: 68%; }
.signal-lines i:nth-child(5) { width: 88%; }

.feature-taios { color: #1c251e; background: #d7d2c7; }
.feature-taios::after { content: "ARM64"; position: absolute; right: 1.6rem; top: 1rem; z-index: -1; color: rgba(28,37,30,.055); font: 750 clamp(4rem, 9vw, 8.2rem)/1 var(--mono); letter-spacing: -.12em; }
.boot-paths { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; margin-top: 2rem; }
.boot-paths span { min-height: 4.6rem; display: flex; align-items: flex-end; padding: .7rem; border: 1px solid rgba(28,37,30,.15); border-radius: .6rem; background: rgba(255,255,255,.16); font: 550 .58rem/1.2 var(--mono); }

.feature-taione { color: #f3f0e8; background: #101112; }
.feature-taione::before {
  background-image:
    radial-gradient(circle at 80% 14%, rgba(217,74,52,.22), transparent 40%),
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: auto, 2.2rem 2.2rem, 2.2rem 2.2rem;
}
.feature-taione::after { content: "ONE"; position: absolute; right: -.7rem; top: -1.6rem; z-index: -1; color: rgba(255,255,255,.032); font: 650 12rem/.85 var(--sans); letter-spacing: -.08em; }
.core-ledger { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; margin-top: 2.1rem; }
.core-ledger span { display: flex; align-items: center; gap: .5rem; padding: .68rem .72rem; border: 1px solid rgba(255,255,255,.11); border-radius: .6rem; background: rgba(255,255,255,.035); font: 500 .58rem/1.2 var(--mono); }
.core-ledger i { font-style: normal; color: #ff7a5e; }
.core-ledger b { font-weight: 500; opacity: .72; }

.feature-llm { color: #182018; background: #dce2b9; }
.compute-bars { position: absolute; top: 4.6rem; right: 2rem; width: 10rem; height: 7rem; display: flex; align-items: flex-end; gap: .35rem; padding: .8rem; border: 1px solid rgba(24,32,24,.12); border-radius: .7rem; }
.compute-bars i { flex: 1; height: var(--v); border-radius: .2rem .2rem 0 0; background: #617346; opacity: .78; }

/* Project index ------------------------------------------- */

.section-index {
  border-block: 1px solid var(--line);
  background: var(--paper-deep);
}

.project-toolbar {
  display: none;
  grid-template-columns: minmax(17rem, 1fr) auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.js .project-toolbar { display: grid; }

.project-search {
  min-height: 3.45rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: .9rem;
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(255,255,255,.35) inset;
}

.project-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 10%, transparent); }
.project-search svg { width: 1.05rem; height: 1.05rem; flex: 0 0 auto; fill: none; stroke: var(--muted); stroke-width: 1.7; stroke-linecap: round; }
.project-search input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: .88rem; }
.project-search input::placeholder { color: var(--muted-2); }

.project-filters { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .45rem; }
.project-filters button {
  min-height: 2.65rem;
  padding: 0 .85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: .7rem;
  font-weight: 650;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease, transform .18s var(--ease);
}
.project-filters button span.mono { margin-left: .32rem; font-size: .56rem; opacity: .65; }
.project-filters button:hover { border-color: var(--line-strong); color: var(--ink); transform: translateY(-1px); }
.project-filters button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.project-count { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: .62rem; letter-spacing: .07em; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
}

.project-card {
  position: relative;
  min-width: 0;
  min-height: 25.5rem;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(255,255,255,.34) inset;
  transition: transform .24s var(--ease), box-shadow .24s ease, border-color .24s ease;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.25rem;
  right: 1.25rem;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--accent);
  opacity: .82;
}
.project-card[data-category="systems"]::before { background: #73894d; }
.project-card[data-category="intelligence"]::before { background: #567192; }
.project-card:hover { z-index: 2; transform: translateY(-5px); border-color: var(--line-strong); box-shadow: 0 24px 50px rgba(14,21,16,.11); }

.project-card-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: .25rem; }
.project-number { color: var(--muted-2); font-size: .58rem; letter-spacing: .08em; }
.project-card-body { margin-top: 3.25rem; }
.project-kind { margin: 0 0 .8rem; color: var(--accent); font: 650 .61rem/1.2 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.project-card[data-category="systems"] .project-kind { color: var(--olive); }
.project-card[data-category="intelligence"] .project-kind { color: #567192; }
.project-card h3 { margin: 0; font-size: clamp(1.65rem, 2.4vw, 2.15rem); font-weight: 590; line-height: 1.02; letter-spacing: -.045em; }
.project-domain { margin: .55rem 0 0; color: var(--muted); font-size: .65rem; }
.project-summary { margin: 1.3rem 0 0; color: var(--ink-2); font-size: .82rem; line-height: 1.58; }
.project-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: auto; padding-top: 1.5rem; }
.project-tags span { padding: .36rem .48rem; border: 1px solid var(--line); border-radius: .4rem; color: var(--muted); background: var(--surface-2); font: 500 .55rem/1 var(--mono); }
.project-actions { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.project-detail { display: none; appearance: none; padding: 0; border: 0; background: transparent; color: var(--ink); cursor: pointer; font-size: .7rem; font-weight: 750; text-align: left; }
.js .project-detail { display: inline-block; }
.project-detail::after { content: " +"; color: var(--accent); }
.project-launch { color: var(--muted); font-size: .65rem; font-weight: 650; text-decoration: none; }
.project-launch:hover { color: var(--accent); }
.project-offline { color: var(--muted-2); font: 500 .54rem/1 var(--mono); text-transform: uppercase; }

.no-results { margin-top: 1rem; padding: 3rem; border: 1px dashed var(--line-strong); border-radius: 1rem; text-align: center; }
.no-results p { margin: 0; color: var(--muted); }
.no-results button { margin-top: 1rem; border: 0; background: transparent; color: var(--accent); cursor: pointer; font-weight: 750; }

/* Capabilities -------------------------------------------- */

.capabilities {
  position: relative;
  overflow: hidden;
  padding: clamp(6rem, 10vw, 9.5rem) 0;
  background: var(--dark);
  color: var(--cream);
}

.capabilities::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 12% 20%, rgba(169,198,77,.13), transparent 35%), radial-gradient(circle at 88% 70%, rgba(201,79,50,.12), transparent 28%);
}

.capabilities > .shell { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(18rem, .7fr) minmax(0, 1.3fr); gap: clamp(3rem, 8vw, 8rem); }
.capabilities-intro { position: sticky; top: 8rem; align-self: start; }
.capabilities-intro h2 { color: var(--cream); }
.capabilities-intro > p:last-child { max-width: 36rem; margin-top: 2rem; color: rgba(246,242,231,.62); }
.capability-list { border-top: 1px solid rgba(255,255,255,.14); }
.capability { display: grid; grid-template-columns: 4rem 1fr; gap: 1.25rem; padding: 2.25rem 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.capability-no { padding-top: .2rem; color: rgba(246,242,231,.38); font-size: .62rem; }
.capability h3 { margin: 0; font-size: clamp(1.5rem, 2.5vw, 2.2rem); font-weight: 540; letter-spacing: -.035em; }
.capability p { max-width: 45rem; margin: .85rem 0 0; color: rgba(246,242,231,.62); font-size: .88rem; line-height: 1.7; }
.capability-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.15rem; }
.capability-tags span { padding: .38rem .55rem; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; color: rgba(246,242,231,.66); font: 500 .55rem/1 var(--mono); }

/* Method --------------------------------------------------- */

.method { padding: clamp(6rem, 10vw, 9.5rem) 0; border-bottom: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: minmax(18rem, .75fr) minmax(0, 1.25fr); gap: clamp(3rem, 8vw, 8rem); }
.method-lead { align-self: start; }
.method h2 { max-width: 13ch; }
.method blockquote { margin: 3rem 0 0; padding-left: 1.2rem; border-left: 2px solid var(--accent); color: var(--muted); font: italic 400 1.25rem/1.5 var(--serif); }
.rules { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.rules li { display: grid; grid-template-columns: 4rem 1fr; gap: 1.25rem; padding: 1.75rem 0; border-bottom: 1px solid var(--line); }
.rules li > span { padding-top: .2rem; color: var(--accent); font-size: .63rem; }
.rules h3 { margin: 0; font-size: 1.2rem; font-weight: 650; letter-spacing: -.02em; }
.rules p { margin: .55rem 0 0; color: var(--muted); font-size: .86rem; line-height: 1.68; }

/* Lab ------------------------------------------------------ */

.people-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: .9rem; }
.person-card, .lab-note { position: relative; min-height: 24rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 1.2rem; background: var(--surface); }
.person-card { grid-column: span 4; display: flex; flex-direction: column; }
.lab-note { grid-column: span 4; display: flex; flex-direction: column; background: var(--accent); color: #fff8f1; border-color: transparent; }
.person-index { position: absolute; top: 1.35rem; right: 1.4rem; color: var(--muted-2); font-size: .58rem; }
.person-photo {
  width: 5.5rem;
  height: 5.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
  background: var(--paper-deep);
  box-shadow: 0 0 0 1px var(--line), 0 12px 26px rgba(14, 21, 16, .16);
}
html[data-theme="dark"] .person-photo { box-shadow: 0 0 0 1px var(--line-strong), 0 12px 26px rgba(0, 0, 0, .4); }
.person-card h3 { margin: auto 0 0; font-size: 1.85rem; font-weight: 580; letter-spacing: -.04em; }
.person-role { margin: .65rem 0 0; color: var(--accent); font: 600 .63rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.person-card > p:last-child { margin: 1.15rem 0 0; color: var(--muted); font-size: .82rem; line-height: 1.62; }
.lab-note > p:first-child { margin: 0; color: rgba(255,248,241,.62); font-size: .6rem; letter-spacing: .1em; }
.lab-note h3 { max-width: 8ch; margin: auto 0 0; font-size: 2.8rem; font-weight: 560; line-height: .98; letter-spacing: -.05em; }
.lab-note > p:nth-of-type(2) { margin: 1.2rem 0 0; color: rgba(255,248,241,.72); font-size: .82rem; line-height: 1.62; }
.lab-note > div { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: 1.3rem; }
.lab-note > div span { padding: .4rem .52rem; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; font: 500 .54rem/1 var(--mono); }

/* Contact & footer ---------------------------------------- */

.contact-section { padding: clamp(6rem, 10vw, 9rem) 0; background: #e8dfd0; color: #1b211d; }
html[data-theme="dark"] .contact-section { background: #d7cec0; color: #1b211d; }
.contact-grid { display: grid; grid-template-columns: minmax(19rem, .8fr) minmax(0, 1.2fr); gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.contact-copy h2 { max-width: 12ch; }
.contact-copy > p:last-child { max-width: 34rem; margin-top: 2rem; color: #657069; }
.contact-list { border-top: 1px solid rgba(27,33,29,.16); }
.contact-list a { display: grid; grid-template-columns: 1fr auto 1rem; gap: 1.2rem; align-items: center; padding: 1.55rem 0; border-bottom: 1px solid rgba(27,33,29,.16); text-decoration: none; transition: padding-left .22s var(--ease); }
.contact-list a:hover { padding-left: .55rem; }
.contact-list a > span { display: grid; }
.contact-list b { font-size: .88rem; }
.contact-list small { margin-top: .25rem; color: #657069; font-size: .7rem; }
.contact-list strong { color: #49534d; font-size: .64rem; font-weight: 500; }
.contact-list i { font-style: normal; color: var(--accent); }

.site-footer { padding: 2.4rem 0; background: #0b110d; color: #efede4; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.1fr 1fr; gap: 2rem; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: .8rem; }
.footer-brand .brand-symbol { background: #efede4; }
.footer-brand .brand-symbol i { background: #0b110d; }
.footer-brand > div { display: grid; }
.footer-brand strong { font-size: .82rem; }
.footer-brand small { margin-top: .2rem; color: rgba(239,237,228,.52); font-size: .62rem; }
.site-footer p { margin: 0; color: rgba(239,237,228,.48); font-size: .68rem; line-height: 1.55; text-align: center; }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .6rem .9rem; color: rgba(239,237,228,.48); font-size: .52rem; letter-spacing: .06em; }
.footer-meta a { color: #efede4; text-decoration: none; }

/* Project dialog ------------------------------------------ */

.project-dialog {
  width: min(70rem, calc(100% - 2rem));
  max-width: none;
  max-height: min(54rem, calc(100dvh - 2rem));
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: 1.4rem;
  background: transparent;
  color: var(--ink);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.project-dialog::backdrop { background: rgba(6, 10, 7, .68); backdrop-filter: blur(8px); }
.project-dialog[open] { animation: dialog-in .28s var(--ease) both; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(1.2rem) scale(.985); } to { opacity: 1; transform: none; } }

.dialog-frame { position: relative; display: grid; grid-template-columns: 4.7rem minmax(0, 1fr); max-height: inherit; overflow: auto; background: var(--surface); }
.dialog-rail { position: sticky; top: 0; min-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 1.4rem .8rem; border-right: 1px solid var(--line); background: var(--paper-deep); color: var(--muted); }
.dialog-rail > span:first-child { font-size: .6rem; }
.dialog-rail > span:last-child { margin-top: auto; writing-mode: vertical-rl; transform: rotate(180deg); font-size: .52rem; letter-spacing: .1em; }
.dialog-rail-line { width: 1px; flex: 1; background: var(--line-strong); }
.dialog-content { min-width: 0; padding: clamp(2rem, 5vw, 4rem); }
.dialog-close { position: absolute; top: 1rem; right: 1rem; z-index: 4; width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--ink); cursor: pointer; }
.dialog-close span { font-size: 1.3rem; line-height: 1; transform: translateY(-1px); }
.dialog-head { padding-right: 3rem; }
.dialog-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem; }
.dialog-meta .project-kind { margin: 0; }
.dialog-meta .status { color: var(--muted); }
.dialog-head .project-domain { margin-top: 2.3rem; }
.dialog-head h2 { max-width: 13ch; margin: .6rem 0 0; font-size: clamp(3rem, 7vw, 5.8rem); font-weight: 580; line-height: .9; letter-spacing: -.062em; }
.dialog-summary { max-width: 55rem; margin: 1.6rem 0 0; color: var(--ink-2); font-size: 1.05rem; line-height: 1.65; }
.dialog-visit { width: fit-content; margin-top: 1.7rem; }
.dialog-sections { display: grid; gap: .9rem; margin-top: 3rem; }
.dialog-section { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 1.5rem; padding: 1.5rem 0; border-top: 1px solid var(--line); }
.dialog-section h3 { margin: .12rem 0 0; color: var(--accent); font: 650 .62rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.dialog-section p { margin: 0; color: var(--ink-2); font-size: .88rem; line-height: 1.75; }
.dialog-section.is-correction { margin-top: .2rem; padding: 1.15rem; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); border-radius: .8rem; background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.dialog-section.is-correction h3 { color: var(--accent); }

/* Progressive reveal -------------------------------------- */

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(1.4rem); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* Responsive ---------------------------------------------- */

@media (max-width: 72rem) {
  .hero { grid-template-columns: 1fr 28rem; gap: 3rem; }
  .hero h1 { font-size: clamp(3.8rem, 7vw, 6.2rem); }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-toolbar { grid-template-columns: 1fr; }
  .project-filters { justify-content: flex-start; }
  .capabilities > .shell, .method-grid, .contact-grid { gap: 4rem; }
  .people-grid .person-card { grid-column: span 6; }
  .lab-note { grid-column: span 12; min-height: 20rem; }
  .lab-note h3 { margin-top: 5rem; }
}

@media (max-width: 60rem) {
  .header-inner { grid-template-columns: 1fr auto auto; gap: .8rem; }
  .menu-toggle {
    position: relative;
    z-index: 102;
    width: 2.55rem;
    height: 2.55rem;
    display: grid;
    place-content: center;
    gap: 4px;
    border-radius: 50%;
  }
  .header-actions { position: relative; z-index: 102; }
  .menu-toggle > span:not(.sr-only) { display: block; width: 1rem; height: 1px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: 0 0 auto;
    z-index: 101;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.4rem;
    padding: 7rem var(--gutter) 4rem;
    background: var(--paper);
    transform: translateY(-105%);
    visibility: hidden;
    transition: transform .32s var(--ease), visibility .32s;
  }
  .site-nav.is-open { transform: translateY(0); visibility: visible; }
  .site-nav a { font-size: clamp(2.2rem, 8vw, 4.5rem); font-weight: 560; letter-spacing: -.045em; }
  .site-nav a::after { bottom: -.1rem; }
  .header-actions { grid-column: 3; }
  .header-contact { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { max-width: 52rem; }
  .portfolio-board { width: min(100%, 38rem); justify-self: end; }
  .feature-wide, .feature:not(.feature-wide) { grid-column: span 6; }
  .feature { min-height: 27rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1.4rem; }
  .section-heading > p { max-width: 40rem; }
  .capabilities > .shell, .method-grid, .contact-grid { grid-template-columns: 1fr; }
  .capabilities-intro { position: static; }
  .capabilities-intro > p:last-child { max-width: 44rem; }
  .method-lead { max-width: 45rem; }
  .contact-copy { max-width: 46rem; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .site-footer p { max-width: 38rem; text-align: left; }
  .footer-meta { justify-content: flex-start; }
}

@media (max-width: 60rem) {
  html:not(.js) .header-inner {
    grid-template-columns: 1fr;
    padding-block: .85rem;
  }
  html:not(.js) .menu-toggle,
  html:not(.js) .header-actions { display: none; }
  html:not(.js) .site-nav {
    position: static;
    min-height: auto;
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: .65rem 1rem;
    padding: 0;
    background: transparent;
    transform: none;
    visibility: visible;
  }
  html:not(.js) .site-nav a {
    font-size: .72rem;
    font-weight: 650;
    letter-spacing: 0;
  }
}

@media (max-width: 46rem) {
  :root { --gutter: 1rem; }
  html { scroll-padding-top: 5.5rem; }
  .header-inner { min-height: 4.35rem; }
  .brand-copy small { display: none; }
  .hero { padding-top: 4.4rem; padding-bottom: 4.5rem; }
  .hero h1 { max-width: 10ch; font-size: clamp(3.4rem, 16vw, 5.5rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.3rem; }
  .portfolio-board { width: 100%; }
  .board-foot { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; }
  .board-foot span { white-space: normal; }
  .statement-track { justify-content: flex-start; overflow: hidden; }
  .statement-track span:nth-of-type(n+3), .statement-track i:nth-of-type(n+3) { display: none; }
  .section { padding-block: 5.5rem; }
  .section-heading { margin-bottom: 2.3rem; }
  .section-heading h2, .capabilities-intro h2, .method h2, .contact-copy h2 { font-size: clamp(2.6rem, 12vw, 4rem); }
  .featured-grid { grid-template-columns: 1fr; }
  .feature-wide, .feature:not(.feature-wide) { grid-column: auto; }
  .feature { min-height: 29rem; border-radius: 1.35rem; }
  .feature h3 { font-size: clamp(2.2rem, 10vw, 3.2rem); }
  .pipeline { grid-template-columns: 1fr; gap: .4rem; }
  .pipeline i { width: 1px; height: .7rem; margin-left: .4rem; }
  .boot-paths { grid-template-columns: repeat(2, 1fr); }
  .feature-stats { grid-template-columns: repeat(3, 1fr); }
  .signal-lines, .compute-bars { opacity: .35; transform: scale(.8); transform-origin: top right; }
  .core-ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-filters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-filters button { padding-inline: .55rem; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 23.5rem; }
  .capability { grid-template-columns: 3rem 1fr; }
  .rules li { grid-template-columns: 3rem 1fr; }
  .people-grid { grid-template-columns: 1fr; }
  .people-grid .person-card, .lab-note { grid-column: auto; }
  .person-card, .lab-note { min-height: 22rem; }
  .contact-list a { grid-template-columns: 1fr 1rem; gap: .8rem; }
  .contact-list strong { grid-column: 1; grid-row: 2; overflow-wrap: anywhere; }
  .contact-list i { grid-column: 2; grid-row: 1 / span 2; }
  .project-dialog { width: 100%; max-height: 100dvh; border-radius: 0; }
  .dialog-frame { grid-template-columns: 1fr; min-height: 100dvh; }
  .dialog-rail { display: none; }
  .dialog-content { padding: 5.4rem 1.1rem 3rem; }
  .dialog-head { padding-right: 0; }
  .dialog-head h2 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .dialog-section { grid-template-columns: 1fr; gap: .7rem; }
  .dialog-visit { width: 100%; }
}

@media (max-width: 25rem) {
  .project-filters { grid-template-columns: 1fr; }
  .board-head { align-items: flex-start; }
  .map-group header { grid-template-columns: 1.6rem 1fr auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
}

body.menu-open, body.dialog-open { overflow: hidden; }