@font-face {
  font-family: "Hanken";
  src: url("/fonts/HankenGrotesk.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: "Jet Mono";
  src: url("/fonts/JetBrainsMono.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: "Space";
  src: url("/fonts/SpaceGrotesk.woff2") format("woff2");
  font-display: swap;
}

:root {
  --black: #092f2a;
  --black-2: #0e3d36;
  --black-3: #12473e;
  --paper: #ffffff;
  --paper-2: #f2f6f3;
  --ink: #0e3d36;
  --white: #f7faf8;
  --muted: #9db6ac;
  --muted-dark: #566b63;
  --line: rgba(230, 239, 233, 0.18);
  --line-dark: #dee8e2;
  --gold: #d4af37;
  --gold-hover: #e2c25a;
  --gold-deep: #7e631a;
  --live: #57d8a7;
  --live-dark: #08734f;
  --amber: #c99a2e;
  --red: #ef8a76;
  --mono: "Jet Mono", ui-monospace, "Cascadia Code", monospace;
  --sans: "Hanken", "Helvetica Neue", Arial, sans-serif;
  --display: "Space", "Hanken", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: #082722;
  background: var(--gold);
  font: 700 0.75rem/1 var(--mono);
  transform: translateY(-180%);
}

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

.site-header {
  position: relative;
  z-index: 20;
  min-height: 5rem;
  padding: 0 3.25rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  color: var(--ink);
  border-bottom: 1px solid var(--line-dark);
  background: rgba(242, 246, 243, 0.97);
  backdrop-filter: blur(18px);
}

.wordmark {
  justify-self: start;
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}

.wordmark strong {
  font-family: var(--display);
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: -0.045em;
}

.wordmark span,
.site-header nav,
.header-contact {
  font: 600 0.67rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.wordmark strong { color: var(--ink); }
.wordmark span { color: #566b63; }

.site-header nav { display: flex; gap: 2.25rem; color: #52685d; }

.site-header nav a,
.header-contact { transition: color 160ms ease; }

.site-header nav a:hover,
.header-contact:hover { color: var(--gold-deep); }

.header-contact { justify-self: end; color: var(--gold-deep); }

.hero {
  min-height: calc(100svh - 5rem);
  padding: clamp(4rem, 7vw, 7.5rem) 3.25rem 4rem;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(31rem, 1.1fr);
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--black);
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    radial-gradient(circle at 86% 62%, rgba(212,175,55,0.13), transparent 32rem);
  background-size: 52px 52px, 52px 52px, auto;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -12rem -22rem auto;
  width: 44rem;
  height: 44rem;
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 50%;
  box-shadow: 0 0 0 7rem rgba(212, 175, 55, 0.018), 0 0 0 14rem rgba(212, 175, 55, 0.01);
  z-index: -1;
}

.hero-copy { align-self: center; min-width: 0; }

.kicker,
.section-code,
.instrument-index {
  margin: 0;
  font: 600 0.68rem/1.35 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kicker { color: #aec0b7; }
.kicker span { color: var(--gold); }

.hero h1 {
  margin: 1.8rem 0 0;
  max-width: 14ch;
  font-size: clamp(4rem, 6.7vw, 7.5rem);
  font-family: var(--display);
  font-weight: 500;
  line-height: 0.89;
  letter-spacing: -0.067em;
}

.hero h1 em {
  color: var(--gold);
  font-style: normal;
}

.hero-deck {
  max-width: 36rem;
  margin: 2.25rem 0 0;
  color: #d0ddd6;
  font-size: clamp(1.05rem, 1.55vw, 1.3rem);
  line-height: 1.52;
}

.hero-deck strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--gold);
  font-weight: 600;
}

.buyer-line {
  max-width: 36rem;
  margin: 1rem 0 0;
  color: #aebfb7;
  font-size: 0.92rem;
  line-height: 1.5;
}

.service-scope {
  max-width: 36rem;
  margin: 1.5rem 0 0;
  padding: 0.8rem 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-scope li {
  position: relative;
  color: #d5e0da;
  font: 600 0.6rem/1.25 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-scope li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: 1rem;
  color: var(--gold);
}

.hero-actions {
  margin-top: 2.25rem;
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.primary-action,
.text-action,
.research-strip > a,
.contact-copy a {
  font: 700 0.71rem/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.primary-action {
  padding: 1rem 1.15rem;
  background: var(--gold);
  color: #082722;
  transition: background 160ms ease, transform 160ms ease;
}

.primary-action:hover { background: var(--gold-hover); transform: translateY(-2px); }
.text-action { color: #d4dfd9; }
.text-action:hover { color: var(--gold-hover); }

.hero-gate {
  max-width: 36rem;
  margin: 1.5rem 0 0;
  color: #91a89e;
  font: 500 0.59rem/1.55 var(--mono);
  letter-spacing: 0.035em;
}

.status-line {
  margin-top: 3.25rem;
  padding-top: 1.05rem;
  max-width: 36rem;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1.1rem;
  border-top: 1px solid var(--line);
  color: #9db6ac;
  font: 600 0.62rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-line > span:first-child { color: #d2ded7; }
.status-line i,
.instrument-state i {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0.8rem rgba(87, 216, 167, 0.55);
}

#cap-status { color: var(--live); }
#cap-status.error { color: var(--red); }
.status-line.error i { background: var(--red); box-shadow: 0 0 0.8rem rgba(239, 138, 118, 0.5); }

.system-instrument {
  margin: 0;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid #28564d;
  background: linear-gradient(145deg, rgba(18, 71, 62, 0.96), rgba(7, 30, 28, 0.98));
  box-shadow: 0 2rem 7rem rgba(0, 0, 0, 0.36);
}

.instrument-head {
  min-height: 4rem;
  padding: 0.2rem 0.25rem 1.1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.instrument-index { display: block; color: #9db6ac; }

.instrument-head h2 {
  margin: 0.35rem 0 0;
  font-size: 1.15rem;
  font-family: var(--display);
  font-weight: 560;
  letter-spacing: -0.02em;
}

.instrument-state {
  flex: none;
  padding-top: 0.25rem;
  color: var(--gold);
  font: 600 0.6rem/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rack-plane {
  position: relative;
  margin-top: 1.1rem;
  min-height: 29rem;
  padding: 4.1rem 3.4rem 3.6rem;
  overflow: hidden;
  border: 1px solid #2f5044;
  background-color: #071e1c;
  background-image: linear-gradient(rgba(157, 182, 172, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(157, 182, 172, 0.06) 1px, transparent 1px);
  background-size: 2.25rem 2.25rem;
}

.mw1-plane {
  position: relative;
  margin-top: 1.1rem;
  min-height: 29rem;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid #2f5044;
  background-color: #071e1c;
  background-image:
    linear-gradient(rgba(157, 182, 172, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157, 182, 172, 0.055) 1px, transparent 1px);
  background-size: 2.25rem 2.25rem;
}

.mw1-flow {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  color: #9db6ac;
  font: 600 0.52rem/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.mw1-flow span:last-child { color: var(--gold); }

.mw1-flow i {
  position: relative;
  height: 1px;
  background: linear-gradient(90deg, #42655a, var(--gold), #42655a);
}

.mw1-flow i::after {
  content: "";
  position: absolute;
  top: -0.2rem;
  right: 0;
  width: 0.38rem;
  height: 0.38rem;
  border-top: 1px solid var(--gold);
  border-right: 1px solid var(--gold);
  transform: rotate(45deg);
}

.cell-array {
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  list-style: none;
}

.cell-array li {
  position: relative;
  min-height: 9rem;
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid #3a5d52;
  background: linear-gradient(145deg, #143d34, #0a2c26);
  box-shadow: inset 0 1px rgba(255,255,255,0.035), 0 0.6rem 1.4rem rgba(0,0,0,0.18);
}

.cell-array li::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.16rem;
  background: var(--gold);
  box-shadow: 0 0 0.8rem rgba(212,175,55,0.28);
}

.cell-array span,
.cell-array small {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.055em;
}

.cell-array span { color: #9eb2a8; font-size: 0.55rem; }
.cell-array strong { color: var(--gold); font: 540 clamp(1.65rem, 3vw, 2.5rem)/1 var(--display); letter-spacing: -0.045em; }
.cell-array small { color: #91a79c; font-size: 0.49rem; line-height: 1.45; }

.mw1-backbone {
  margin-top: 1rem;
  padding-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #42655a;
  color: #8da298;
  font: 600 0.49rem/1.3 var(--mono);
  letter-spacing: 0.055em;
  text-align: center;
  text-transform: uppercase;
}

.product-instrument .instrument-metrics dd { color: var(--gold); }

.rack-plane::before,
.rack-plane::after {
  content: "";
  position: absolute;
  top: 2rem;
  bottom: 2rem;
  width: 1px;
  background: #3f6255;
}

.rack-plane::before { left: 1.7rem; }
.rack-plane::after { right: 1.7rem; }

.flow-label {
  position: absolute;
  top: 1.25rem;
  color: #9db6ac;
  font: 600 0.54rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.flow-in { left: 3.35rem; }
.flow-out { right: 3.35rem; color: var(--gold); }

.data-bus {
  position: absolute;
  top: 2.35rem;
  left: 3.4rem;
  right: 3.4rem;
  height: 1px;
  background: linear-gradient(90deg, #3f6255 0 8%, var(--gold) 35% 65%, #3f6255 92% 100%);
}

.data-bus::before,
.data-bus::after {
  content: "";
  position: absolute;
  top: -0.2rem;
  width: 0.4rem;
  height: 0.4rem;
  border: 1px solid var(--gold);
  background: #092f2a;
}

.data-bus::before { left: 0; }
.data-bus::after { right: 0; }

.data-bus span {
  position: absolute;
  top: -0.23rem;
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 1rem rgba(212, 175, 55, 0.5);
  animation: bus-pulse 5s linear infinite;
}

@keyframes bus-pulse {
  from { left: 0; }
  to { left: calc(100% - 0.46rem); }
}

.rack-modules {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.62rem;
}

.rack-modules li {
  position: relative;
  min-height: 4.55rem;
  padding: 0.7rem 0.9rem;
  display: grid;
  grid-template-columns: 2.1rem 1fr auto;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid #345548;
  background: linear-gradient(90deg, #143d33, #0b3028);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025), 0 0.45rem 1.25rem rgba(0, 0, 0, 0.22);
}

.rack-modules li::before {
  content: "";
  position: absolute;
  left: 0;
  width: 0.16rem;
  height: 2.7rem;
  background: #4a665c;
}

.rack-modules li.active-module {
  border-color: rgba(212, 175, 55, 0.62);
  background: linear-gradient(90deg, rgba(91, 75, 26, 0.34), #0b3028 65%);
}

.rack-modules li.active-module::before { background: var(--gold); box-shadow: 0 0 0.8rem rgba(212, 175, 55, 0.5); }

.module-code {
  color: #8da298;
  font: 600 0.59rem/1 var(--mono);
}

.rack-modules strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 580;
}

.rack-modules small {
  display: block;
  margin-top: 0.23rem;
  color: #a1b0a6;
  font: 500 0.57rem/1.3 var(--mono);
}

.module-load {
  width: 4.8rem;
  height: 0.27rem;
  overflow: hidden;
  background: #294b3e;
}

.module-load span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--live);
  transition: width 600ms ease;
}

.rail-notes {
  margin-top: 1.3rem;
  display: flex;
  justify-content: space-between;
  color: #7f968b;
  font: 500 0.52rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.instrument-metrics {
  margin: 1rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.instrument-metrics > div {
  min-width: 0;
  padding: 0.85rem 0.95rem;
  border-right: 1px solid var(--line);
}

.instrument-metrics > div:last-child { border-right: 0; }

.instrument-metrics dt {
  color: #8da298;
  font: 600 0.52rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.instrument-metrics dd {
  margin: 0.45rem 0 0;
  color: var(--live);
  font: 600 0.9rem/1 var(--mono);
  font-variant-numeric: tabular-nums;
}

.system-instrument figcaption {
  margin-top: 0.8rem;
  color: #9db6ac;
  font: 500 0.64rem/1.35 var(--mono);
}

.buying-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  color: var(--ink);
  background: var(--paper-2);
}

.buying-intro,
.proof-heading {
  display: grid;
  grid-template-columns: minmax(10rem, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: start;
}

.buying-intro h2,
.proof-heading h2,
.close-heading h2 {
  max-width: 14ch;
  margin: 0;
  font: 520 clamp(3rem, 5.7vw, 6.7rem)/0.92 var(--display);
  letter-spacing: -0.064em;
}

.buying-intro > div > p {
  max-width: 43rem;
  margin: 1.5rem 0 0;
  color: var(--muted-dark);
  font-size: 1.05rem;
  line-height: 1.55;
}

.funnel-grid {
  margin-top: clamp(4rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

/* MW1 isometric — hand-authored reference architecture, hero figure. */
.mw1-iso {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.mw1-iso .iso-unit {
  filter: drop-shadow(0 1.4px 1.1px rgba(0, 0, 0, 0.42));
}

.mw1-iso .iso-mobile-annot {
  display: none;
}

.mw1-iso .iso-flow {
  fill: none;
  pointer-events: none;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.mw1-iso .iso-power-flow {
  stroke: #f2c94c;
  stroke-width: 1.35;
  stroke-dasharray: 1.5 7;
  filter: drop-shadow(0 0 1.4px rgba(212, 175, 55, 0.7));
  animation: mw1-flow-forward 4.2s linear infinite;
}

.mw1-iso .iso-flow-lead {
  animation-duration: 3.2s;
}

.mw1-iso .iso-cooling-flow {
  stroke: #62e5b1;
  stroke-width: 1;
  stroke-dasharray: 1.4 8;
  opacity: 0.78;
  filter: drop-shadow(0 0 1.2px rgba(87, 216, 167, 0.56));
  animation: mw1-flow-reverse 5.4s linear infinite;
}

.mw1-iso .iso-output-flow {
  stroke: #75f0bd;
  stroke-width: 1.3;
  stroke-dasharray: 1.4 6;
  filter: drop-shadow(0 0 1.35px rgba(87, 216, 167, 0.7));
  animation: mw1-flow-forward 2.8s linear infinite;
}

@keyframes mw1-flow-forward {
  to { stroke-dashoffset: -34; }
}

@keyframes mw1-flow-reverse {
  to { stroke-dashoffset: 34; }
}

/* Under ~46rem the SVG renders about 262px wide, which puts the fine
   annotations at 3–4px. Drop them and let the shapes plus the 250 kW
   figures carry the diagram; the words live in the copy either side. */
@media (max-width: 46rem) {
  .mw1-iso .iso-annot,
  .mw1-iso .iso-cellid { display: none; }
  .mw1-iso .iso-kw { font-size: 13px; }
  .mw1-iso .iso-mobile-annot { display: inline; }
  .mw1-iso .iso-mobile-annot text {
    paint-order: stroke;
    stroke: #071e1c;
    stroke-width: 2.2px;
    stroke-linejoin: round;
  }
}

/* Four-card variant — the commercial model grid (#commercial).
   Collapses 4 → 2 here; the 62rem rule below takes it 2 → 1. */
.funnel-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.funnel-grid--four .funnel-card { min-height: 26rem; }

@media (max-width: 86rem) {
  .funnel-grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Once collapsed to one column these cards are wide and short-copied,
   so the tall min-height would only add dead space. */
@media (max-width: 62rem) {
  .funnel-grid--four .funnel-card { min-height: 0; }
}

.funnel-card {
  scroll-margin-top: 2rem;
  min-height: 31rem;
  padding: clamp(1.6rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--paper);
}

.funnel-card > header,
.illumem-proof > header,
.engineering-proof > header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font: 600 0.59rem/1.35 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.funnel-card > header span { color: var(--gold-deep); }
.funnel-card > header strong { color: var(--muted-dark); }

.funnel-primary {
  color: var(--white);
  border-color: #28564d;
  background: var(--black);
}

.funnel-primary > header span,
.funnel-primary > header strong,
.funnel-primary .funnel-kicker,
.funnel-primary > a { color: var(--gold); }

.funnel-concept { background: #eef2ea; }

.funnel-kicker {
  margin: 4rem 0 0;
  color: var(--gold-deep);
  font: 650 0.67rem/1.2 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.funnel-card h3 {
  max-width: 13ch;
  margin: 1.1rem 0 0;
  font: 540 clamp(2.1rem, 3.3vw, 3.8rem)/0.96 var(--display);
  letter-spacing: -0.052em;
}

.funnel-card > p:not(.funnel-kicker) {
  max-width: 31rem;
  margin: 1.5rem 0 0;
  color: var(--muted-dark);
  font-size: 0.92rem;
  line-height: 1.55;
}

.funnel-primary > p:not(.funnel-kicker) { color: #afc1b8; }

.funnel-card > a,
.illumem-proof > a {
  margin-top: auto;
  padding-top: 2rem;
  color: var(--gold-deep);
  font: 700 0.68rem/1.3 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.engagement-rail {
  margin: 2.2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.engagement-rail li {
  min-height: 8rem;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.engagement-rail li > span {
  color: var(--gold-deep);
  font: 650 0.62rem/1 var(--mono);
}

.engagement-rail strong,
.engagement-rail small { display: block; }

.engagement-rail strong { font-size: 1rem; }
.engagement-rail small { margin-top: 0.4rem; color: var(--muted-dark); font: 500 0.59rem/1.45 var(--mono); }

.engagement-summary {
  margin: 2.2rem 0 0;
  padding: 1.3rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line-dark);
  background: var(--paper);
  color: var(--ink);
  font: 650 0.66rem/1.3 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.engagement-summary i { color: var(--gold-deep); font-style: normal; }

.engagement-gate {
  margin: 1.1rem 0 0;
  color: var(--muted-dark);
  font: 500 0.62rem/1.55 var(--mono);
}

.ecosystem-panel {
  margin-top: 3.5rem;
  padding: clamp(1.8rem, 4vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: center;
  color: var(--white);
  border: 1px solid #28564d;
  background: var(--black);
}

.ecosystem-copy .section-code { color: var(--gold); }

.ecosystem-copy h3 {
  max-width: 12ch;
  margin: 1.3rem 0 0;
  font: 540 clamp(2.35rem, 4.3vw, 5rem)/0.94 var(--display);
  letter-spacing: -0.055em;
}

.ecosystem-copy > p:last-child {
  max-width: 38rem;
  margin: 1.5rem 0 0;
  color: #afc1b8;
  font-size: 0.9rem;
  line-height: 1.55;
}

.ecosystem-chain {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.ecosystem-chain li {
  min-height: 9.5rem;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ecosystem-chain span { color: var(--gold); font: 600 0.55rem/1 var(--mono); }
.ecosystem-chain strong { margin-top: auto; font-size: 1.1rem; }
.ecosystem-chain small { margin-top: 0.35rem; color: #91a79c; font: 500 0.54rem/1.4 var(--mono); }

.proof-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  color: var(--white);
  background: var(--black-2);
}

.proof-heading .section-code { color: var(--gold); }
.proof-heading h2 em { color: var(--gold); font-style: normal; }

.proof-grid {
  margin-top: clamp(4rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 1.35rem;
}

.engineering-proof,
.illumem-proof {
  min-width: 0;
  min-height: 38rem;
  padding: clamp(1.7rem, 3vw, 3rem);
}

.engineering-proof {
  display: flex;
  flex-direction: column;
  border: 1px solid #2d5a50;
  background: #071f1c;
}

.engineering-proof > header span,
.illumem-proof > header span { color: var(--gold); }

.engineering-proof > header h3 {
  margin: 0.5rem 0 0;
  font: 540 clamp(2.6rem, 4.2vw, 5rem)/0.94 var(--display);
  letter-spacing: -0.055em;
  text-transform: none;
}

.engineering-proof > header > strong { color: var(--live); }
.engineering-proof > header > strong.error { color: var(--red); }

.engineering-proof > p {
  max-width: 34rem;
  margin: 2rem 0 0;
  color: #afc1b8;
  font-size: 0.92rem;
  line-height: 1.55;
}

.engineering-proof dl {
  margin: 3rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.engineering-proof dl > div {
  min-width: 0;
  padding: 1rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.engineering-proof dt {
  color: #819b90;
  font: 600 0.52rem/1.3 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.engineering-proof dd {
  margin: 0.65rem 0 0;
  color: var(--live);
  font: 650 clamp(1.05rem, 2.1vw, 1.8rem)/1 var(--mono);
  font-variant-numeric: tabular-nums;
}

.engineering-proof .proof-limit {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: #8ea49a;
  font: 500 0.65rem/1.55 var(--mono);
}

.proof-meta {
  margin-top: auto;
  padding-top: 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1.2rem;
  color: #8ea49a;
  font: 550 0.55rem/1.4 var(--mono);
  letter-spacing: 0.035em;
}

.proof-meta a { color: var(--gold); }
.proof-meta small { grid-column: 1 / -1; color: #718a80; }

.illumem-proof {
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--paper);
}

.illumem-proof > header strong { color: var(--gold-deep); }

.optical-sketch {
  position: relative;
  height: 12rem;
  margin: 2.5rem 0 0;
  overflow: hidden;
  border: 1px solid #193f38;
  background: #071f1c;
}

.beam,
.mesh-node,
.state-loop,
.readout { position: absolute; display: block; }

.beam {
  left: 7%;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(111,226,221,0), #6fe2dd 24%, #d4af37);
  box-shadow: 0 0 0.8rem rgba(111,226,221,0.45);
}

.beam-a { top: 52%; width: 55%; transform: rotate(-13deg); }
.beam-b { top: 52%; width: 56%; transform: rotate(12deg); }

.mesh-node {
  width: 1.55rem;
  height: 1.55rem;
  border: 1px solid #6fe2dd;
  border-radius: 50%;
  box-shadow: 0 0 1rem rgba(111,226,221,0.35), inset 0 0 0.7rem rgba(111,226,221,0.18);
}

.node-a { left: 39%; top: 26%; }
.node-b { left: 43%; top: 64%; }

.state-loop {
  right: 13%;
  top: 23%;
  width: 31%;
  height: 54%;
  border: 1px solid var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 1.25rem rgba(212,175,55,0.25), inset 0 0 1.25rem rgba(212,175,55,0.1);
  animation: optical-breathe 3.6s ease-in-out infinite;
}

.readout {
  right: 6%;
  top: 28%;
  width: 0.45rem;
  height: 44%;
  border: 1px solid #6fe2dd;
  background: rgba(111,226,221,0.2);
  box-shadow: 0 0 1rem rgba(111,226,221,0.4);
}

@keyframes optical-breathe {
  0%, 100% { opacity: 0.62; }
  50% { opacity: 1; }
}

.illumem-proof .funnel-kicker { margin-top: 2.5rem; }

.illumem-proof h3 {
  margin: 1rem 0 0;
  font: 540 clamp(2.2rem, 3.6vw, 4rem)/0.96 var(--display);
  letter-spacing: -0.052em;
}

.illumem-proof > p:not(.funnel-kicker) {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: var(--muted-dark);
  font-size: 0.9rem;
  line-height: 1.55;
}

.metric-bridge {
  margin: 1.35rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
  color: #c0cec7;
  font-size: 0.85rem;
  line-height: 1.5;
}

.metric-bridge span {
  margin-right: 1rem;
  color: var(--gold);
  font: 600 0.57rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.close-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 8vw, 10rem);
  align-items: start;
  color: var(--ink);
  background: var(--paper);
}

.close-heading .section-code { margin-bottom: 2rem; color: var(--gold-deep); }
.close-heading h2 em { color: var(--gold-deep); font-style: normal; }

.close-copy > p:first-child {
  max-width: 43rem;
  margin: 0;
  color: var(--muted-dark);
  font-size: 1.08rem;
  line-height: 1.58;
}

.study-outputs {
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.study-outputs li {
  min-height: 4.6rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  color: var(--ink);
  font: 600 0.63rem/1.4 var(--mono);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.close-actions {
  margin-top: 2.4rem;
  display: flex;
  align-items: center;
  gap: 1.7rem;
  flex-wrap: wrap;
}

.close-actions .text-action { color: var(--gold-deep); }

.close-gate {
  margin: 1.8rem 0 0;
  color: var(--muted-dark);
  font: 500 0.62rem/1.55 var(--mono);
}

.system-section,
.path-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  background: var(--paper);
  color: var(--ink);
}

.products-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  color: var(--ink);
  background: var(--paper-2);
}

.products-intro {
  display: grid;
  grid-template-columns: 0.45fr 1.3fr 0.45fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}

.products-intro h2 {
  max-width: 11ch;
  margin: 0;
  font: 520 clamp(3rem, 5.6vw, 6.5rem)/0.93 var(--display);
  letter-spacing: -0.06em;
}

.products-intro > div > p {
  max-width: 46rem;
  margin: 1.4rem 0 0;
  color: var(--muted-dark);
  font-size: 1.05rem;
  line-height: 1.55;
}

.products-intro > a,
.product-grid article > a {
  color: var(--gold-deep);
  font: 700 0.68rem/1.35 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.products-intro > a { justify-self: end; padding-top: 0.2rem; }

.product-grid {
  margin-top: clamp(4rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(21rem, 1fr);
  gap: 1.4rem;
}

.product-family-current,
.product-family-concept { min-width: 0; }

.product-family-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.product-family-concept {
  display: grid;
  grid-template-rows: auto 1fr;
}

.product-family-concept > article {
  height: 100%;
  border-top: 1px solid #34655a;
  border-left: 1px solid #34655a;
}

.product-stage {
  min-height: 2.8rem;
  margin: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted-dark);
  font: 600 0.55rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-stage span { color: var(--gold-deep); }

.product-grid article {
  min-height: 38rem;
  padding: clamp(1.8rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--paper);
}

.product-grid .product-featured {
  color: var(--white);
  border-color: #28564d;
  background-color: var(--black);
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    radial-gradient(circle at 90% 90%, rgba(212,175,55,0.14), transparent 23rem);
  background-size: 52px 52px, 52px 52px, auto;
}

.product-grid article header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  font-family: var(--mono);
  text-transform: uppercase;
}

.product-grid article header span {
  color: var(--gold-deep);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.product-featured header span { color: var(--gold); }

.product-grid article header strong {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.product-capacity {
  margin: 4rem 0 0;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.product-capacity b {
  font: 500 clamp(5rem, 8vw, 9rem)/0.72 var(--display);
  letter-spacing: -0.075em;
}

.product-featured .product-capacity b { color: var(--gold); }

.product-capacity span {
  color: var(--muted-dark);
  font: 600 0.62rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-featured .product-capacity span { color: #aabdb3; }

.product-grid h3 {
  max-width: 18ch;
  margin: 2.4rem 0 0;
  font: 540 clamp(1.8rem, 2.8vw, 3.1rem)/1 var(--display);
  letter-spacing: -0.05em;
}

.product-grid ul {
  margin: 2.2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.product-featured ul { border-color: var(--line); }

.product-grid li {
  padding: 0.75rem 0 0.75rem 1.1rem;
  position: relative;
  border-bottom: 1px solid var(--line-dark);
  color: var(--muted-dark);
  font-size: 0.86rem;
  line-height: 1.45;
}

.product-featured li { color: #b6c6bd; border-color: var(--line); }

.product-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.08rem;
  width: 0.34rem;
  height: 0.34rem;
  background: var(--gold);
}

.product-grid article > a { margin-top: auto; padding-top: 2rem; }
.product-featured > a { color: var(--gold) !important; }

.product-grid .product-campus {
  color: var(--white);
  border-color: #34655a;
  background:
    radial-gradient(circle at 90% 15%, rgba(212,175,55,0.16), transparent 18rem),
    #0c3b33;
}

.product-campus header span,
.product-campus .product-capacity b,
.product-campus > a { color: var(--gold) !important; }

.product-campus .product-capacity span,
.product-campus li { color: #bfd0c8; }

.product-campus ul,
.product-campus li { border-color: rgba(255,255,255,0.15); }

.product-caveat {
  margin: 1.3rem 0 0;
  color: var(--muted-dark);
  font: 500 0.66rem/1.6 var(--mono);
}

.product-caveat span {
  margin-right: 0.8rem;
  color: var(--gold-deep);
  text-transform: uppercase;
}

.section-intro {
  display: grid;
  grid-template-columns: 0.45fr 1.15fr 0.8fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}

.section-code { color: var(--gold-deep); }

.section-intro h2,
.live-heading h2,
.research-strip h2,
.contact-section h2 {
  margin: 0;
  font-size: clamp(2.8rem, 5.4vw, 6.3rem);
  font-family: var(--display);
  font-weight: 520;
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.section-intro > p:last-child {
  margin: 0;
  color: var(--muted-dark);
  font-size: 1.05rem;
  line-height: 1.55;
}

.northstar-panel {
  position: relative;
  isolation: isolate;
  margin-top: clamp(4rem, 7vw, 7rem);
  padding: clamp(2rem, 4vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(22rem, 0.85fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
  overflow: hidden;
  color: var(--white);
  border: 1px solid #28564d;
  background-color: var(--black);
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    radial-gradient(circle at 86% 88%, rgba(212,175,55,0.16), transparent 25rem);
  background-size: 52px 52px, 52px 52px, auto;
}

.northstar-panel::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -10rem;
  bottom: -18rem;
  width: 34rem;
  height: 34rem;
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(212,175,55,0.025), 0 0 0 10rem rgba(212,175,55,0.012);
}

.metric-label {
  margin: 0;
  color: var(--gold);
  font: 600 0.63rem/1.35 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.northstar-statement h3 {
  max-width: 13ch;
  margin: 1.35rem 0 0;
  font: 520 clamp(2.8rem, 5vw, 5.8rem)/0.94 var(--display);
  letter-spacing: -0.06em;
}

.northstar-statement h3 em {
  color: var(--gold);
  font-style: normal;
}

.northstar-statement > p:last-child {
  max-width: 39rem;
  margin: 2rem 0 0;
  color: #b9cac1;
  font-size: 1rem;
  line-height: 1.55;
}

.metric-equation {
  position: relative;
  padding: clamp(1.4rem, 2.5vw, 2.2rem);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.35rem;
  align-items: center;
  border: 1px solid rgba(212,175,55,0.46);
  background: rgba(4, 25, 22, 0.72);
  backdrop-filter: blur(10px);
}

.equation-symbol {
  color: var(--gold);
  font: 500 clamp(3.4rem, 5.5vw, 5.9rem)/1 var(--display);
}

.metric-equation > div { min-width: 0; }

.fraction {
  display: grid;
  color: #eaf0ec;
  font: 550 clamp(0.68rem, 1vw, 0.82rem)/1.4 var(--mono);
  letter-spacing: -0.025em;
}

.fraction strong {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #748a80;
  font-weight: 550;
}

.fraction i {
  padding-top: 0.75rem;
  color: #b4c4bc;
  font-style: normal;
}

.metric-equation small {
  display: block;
  margin-top: 1.5rem;
  color: #839a8f;
  font: 500 0.56rem/1.45 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.metric-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-left: 1px solid var(--line-dark);
}

.metric-ledger article {
  min-height: 23rem;
  padding: clamp(1.8rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--paper-2);
}

.metric-ledger .metric-label { color: var(--gold-deep); }

.metric-ledger h3 {
  max-width: 18ch;
  margin: 1.3rem 0 0;
  font: 540 clamp(2rem, 3vw, 3.5rem)/1 var(--display);
  letter-spacing: -0.05em;
}

.metric-ledger article > p:not(.metric-label) {
  max-width: 35rem;
  margin: 1.25rem 0 0;
  color: var(--muted-dark);
  line-height: 1.52;
}

.metric-ledger code {
  display: block;
  margin: auto 0 0;
  padding-top: 2.5rem;
  color: var(--ink);
  font: 600 0.66rem/1.55 var(--mono);
  white-space: normal;
  overflow-wrap: anywhere;
}

.metric-ledger article > small {
  display: block;
  margin-top: 0.7rem;
  color: #71847b;
  font: 500 0.56rem/1.45 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.metric-ledger .spaceshore-metric {
  background: #f5f1df;
  border-bottom-color: #dfd3a3;
}

.useful-definition {
  margin: 1.3rem 0 0;
  color: var(--muted-dark);
  font: 500 0.68rem/1.6 var(--mono);
}

.useful-definition span {
  margin-right: 0.75rem;
  color: var(--gold-deep);
  text-transform: uppercase;
}

.system-disciplines {
  margin: clamp(4rem, 7vw, 7rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.system-disciplines li {
  min-height: 20rem;
  padding: 1.4rem 1.55rem 2rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line-dark);
}

.system-disciplines li:first-child { padding-left: 0; }
.system-disciplines li:last-child { border-right: 0; padding-right: 0; }

.system-disciplines li > span {
  color: var(--gold-deep);
  font: 600 0.65rem/1 var(--mono);
}

.system-disciplines h3 {
  margin: auto 0 0;
  font-size: clamp(1.5rem, 2.3vw, 2.35rem);
  font-family: var(--display);
  font-weight: 560;
  letter-spacing: -0.04em;
}

.system-disciplines p {
  min-height: 6.5rem;
  margin: 1.1rem 0 0;
  color: var(--muted-dark);
  font-size: 0.98rem;
  line-height: 1.55;
}

.system-boundary {
  margin: 1.4rem 0 0;
  display: flex;
  gap: 1rem;
  color: var(--muted-dark);
  font: 500 0.7rem/1.5 var(--mono);
}

.system-boundary span { color: var(--gold-deep); text-transform: uppercase; }

.live-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  background: var(--black);
}

.live-heading {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: end;
}

.live-heading .section-code { margin-bottom: 1.25rem; color: var(--gold); }

.updated-block {
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.65rem;
  font-family: var(--mono);
}

.updated-block > span,
.updated-block small {
  color: #9db6ac;
  font-size: 0.61rem;
  line-height: 1.4;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.updated-block strong { color: #dce6e0; font-size: 0.76rem; font-weight: 500; }

.live-grid {
  margin: clamp(3rem, 6vw, 6rem) 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.live-grid > div {
  min-height: 14rem;
  padding: 1.3rem 1.35rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.live-grid dt {
  color: #9db6ac;
  font: 600 0.63rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.live-grid dd {
  margin: auto 0 0;
  color: var(--live);
  font: 520 clamp(2.4rem, 4.5vw, 4.9rem)/0.95 var(--sans);
  letter-spacing: -0.06em;
  font-variant-numeric: tabular-nums;
}

.live-grid .model-value { font-size: clamp(1.8rem, 3.1vw, 3.4rem); color: var(--white); }

.live-grid small {
  margin-top: 0.8rem;
  color: #9db6ac;
  font: 500 0.62rem/1.45 var(--mono);
}

.metric-bar {
  width: 100%;
  height: 0.22rem;
  margin-top: 1rem;
  background: #294b3e;
}

.metric-bar i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--live);
  transition: width 600ms ease;
}

.metric-bar.thermal i { width: 34%; background: var(--amber); }

.live-foot {
  padding: 1.5rem 0 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: start;
}

.live-foot p {
  max-width: 52rem;
  margin: 0;
  color: #afc1b8;
  font-size: 0.82rem;
  line-height: 1.5;
}

.live-foot a {
  color: var(--gold);
  font: 600 0.66rem/1 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.path-intro { grid-template-columns: 0.45fr 1.95fr; }

.scale-path {
  position: relative;
  margin: clamp(4rem, 8vw, 8rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.scale-path::before {
  content: "";
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background: var(--line-dark);
}

.scale-path li {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2.7rem 1fr;
  gap: 1rem;
  align-items: start;
}

.scale-path li > span {
  width: 2.7rem;
  height: 2.7rem;
  display: grid;
  place-items: center;
  border: 1px solid #73867c;
  border-radius: 50%;
  background: var(--paper);
  color: #526a5f;
  font: 600 0.63rem/1 var(--mono);
}

.scale-path li.current > span {
  border-color: var(--live-dark);
  background: var(--live-dark);
  color: white;
}

.scale-path strong,
.scale-path small { display: block; }

.scale-path strong { margin-top: 0.15rem; font-size: 1.05rem; }
.scale-path small { margin-top: 0.25rem; color: var(--muted-dark); font: 500 0.62rem/1.35 var(--mono); }

.research-strip {
  padding: 3rem 3.25rem;
  display: grid;
  grid-template-columns: 0.45fr 1.25fr 0.5fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--black-2);
}

.research-strip .section-code { color: var(--gold); }
.research-strip h2 { font-size: clamp(2.2rem, 3.7vw, 4.2rem); }
.research-strip p { max-width: 43rem; margin: 1rem 0 0; color: #afc1b8; line-height: 1.5; }
.research-strip > a { justify-self: end; color: var(--gold); }

.contact-section {
  padding: clamp(5rem, 9vw, 9rem) 3.25rem;
  display: grid;
  grid-template-columns: 0.45fr 1.15fr 0.8fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: end;
}

.contact-section .section-code { align-self: start; color: var(--gold); }

.contact-copy p {
  margin: 0 0 2rem;
  color: #afc1b8;
  font-size: 1.05rem;
  line-height: 1.55;
}

.contact-copy a { color: var(--gold); }

footer {
  min-height: 5rem;
  padding: 1.5rem 3.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--line);
  color: #9db6ac;
  font: 500 0.61rem/1.4 var(--mono);
}

footer strong { color: var(--white); font-family: var(--sans); font-size: 0.9rem; letter-spacing: -0.03em; }
footer a { color: var(--gold); }

@media (max-width: 71rem) {
  .hero {
    grid-template-columns: minmax(0, 0.85fr) minmax(28rem, 1.15fr);
    gap: 2.5rem;
  }

  .hero h1 { font-size: clamp(3.8rem, 6.7vw, 6.2rem); }
  .rack-plane { min-height: 26rem; padding-inline: 2.7rem; }
  .mw1-plane { min-height: 26rem; padding: 1.5rem; }
  .flow-in { left: 2.7rem; }
  .flow-out { right: 2.7rem; }
  .data-bus { left: 2.7rem; right: 2.7rem; }
}

@media (max-width: 62rem) {
  .site-header {
    min-height: auto;
    padding: 1rem 1.5rem 0;
    grid-template-columns: 1fr auto;
    row-gap: 0.8rem;
  }
  .site-header nav {
    grid-column: 1 / -1;
    display: flex;
    width: 100%;
    gap: 1.4rem;
    padding: 0.8rem 0 0.95rem;
    overflow-x: auto;
    border-top: 1px solid var(--line-dark);
    scrollbar-width: none;
  }
  .site-header nav::-webkit-scrollbar { display: none; }

  .hero {
    min-height: auto;
    padding: 5.5rem 1.5rem 4rem;
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .hero-copy { max-width: 47rem; }
  .hero h1 { max-width: 14ch; font-size: clamp(4rem, 11vw, 7.5rem); }
  .hero-deck { max-width: 42rem; }
  .system-instrument { max-width: 52rem; width: 100%; margin-inline: auto; }

  .buying-intro,
  .proof-heading,
  .close-section { grid-template-columns: 0.35fr 1.05fr; }

  .funnel-grid,
  .proof-grid { grid-template-columns: 1fr; }

  .ecosystem-panel { grid-template-columns: 1fr; }

  .funnel-card { min-height: 25rem; }
  .illumem-proof,
  .engineering-proof { min-height: 34rem; }

  .close-copy { grid-column: 2; }

  .section-intro,
  .contact-section,
  .products-intro { grid-template-columns: 0.35fr 1.05fr; }

  .section-intro > p:last-child,
  .contact-copy { grid-column: 2; }

  .products-intro > a { grid-column: 2; justify-self: start; }

  .product-grid { grid-template-columns: 1fr; }
  .product-campus { min-height: 32rem !important; }

  .scale-path { grid-template-columns: repeat(2, 1fr); gap: 2.4rem 1rem; }
  .scale-path::before { display: none; }

  .northstar-panel { grid-template-columns: 1fr; }
  .metric-equation { max-width: 38rem; }

  .system-disciplines { grid-template-columns: repeat(2, 1fr); }
  .system-disciplines li { min-height: 17rem; }
  .system-disciplines li:nth-child(2) { border-right: 0; }
  .system-disciplines li:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .system-disciplines li:nth-child(3) { padding-left: 0; }
  .system-disciplines li:nth-child(4) { padding-right: 0; }

  .research-strip { grid-template-columns: 0.35fr 1.05fr; }
  .research-strip > a { grid-column: 2; justify-self: start; }
}

@media (max-width: 46rem) {
  .wordmark span { display: none; }
  .site-header { min-height: 4.5rem; }

  .hero { padding-top: 4.2rem; }
  .hero h1 { font-size: clamp(3.1rem, 13vw, 5.2rem); letter-spacing: -0.055em; }
  .hero-deck { font-size: 1.05rem; }
  .service-scope { grid-template-columns: repeat(2, 1fr); row-gap: 0.7rem; }
  .service-scope li:nth-child(2)::after { display: none; }
  .status-line { grid-template-columns: 1fr auto; }
  .status-line > span:last-child { display: none; }

  .system-instrument { padding: 0.8rem; }
  .instrument-head { display: grid; gap: 0.8rem; }
  .instrument-state { font-size: 0.56rem; }
  .rack-plane { min-height: 25rem; padding: 4rem 1.1rem 3rem; }
  .mw1-plane { min-height: 0; padding: 1.1rem; }
  .rack-plane::before,
  .rack-plane::after { display: none; }
  .flow-in { left: 1.1rem; }
  .flow-out { right: 1.1rem; }
  .data-bus { left: 1.1rem; right: 1.1rem; }
  .rack-modules li { grid-template-columns: 1.7rem 1fr auto; padding-inline: 0.7rem; }
  .module-load { width: 2.9rem; }
  .instrument-metrics { grid-template-columns: 1fr; }
  .instrument-metrics > div { border-right: 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
  .instrument-metrics > div:last-child { border-bottom: 0; }
  .instrument-metrics dd { margin: 0; }

  .system-section,
  .products-section,
  .path-section,
  .live-section,
  .contact-section,
  .buying-section,
  .proof-section,
  .close-section { padding: 5rem 1.5rem; }

  .section-intro,
  .products-intro,
  .contact-section,
  .live-heading,
  .research-strip,
  .buying-intro,
  .proof-heading,
  .close-section { grid-template-columns: 1fr; gap: 2rem; }

  .section-intro > p:last-child,
  .products-intro > a,
  .contact-copy,
  .research-strip > a,
  .close-copy { grid-column: auto; }

  .buying-intro h2,
  .proof-heading h2,
  .close-heading h2 { font-size: clamp(3rem, 15vw, 5rem); }

  .funnel-card { min-height: 0; }
  .engagement-summary { align-items: flex-start; flex-direction: column; }
  .engagement-summary i { transform: rotate(90deg); }
  .engagement-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .engineering-proof,
  .illumem-proof { min-height: 0; padding: 1.5rem; }
  .engineering-proof dl { grid-template-columns: 1fr; }
  .optical-sketch { height: 10rem; }
  .metric-bridge span { display: block; margin: 0 0 0.5rem; }
  .study-outputs { grid-template-columns: 1fr; }
  .ecosystem-panel { margin-inline: -0.75rem; padding: 2rem 1.25rem; }
  .ecosystem-chain { grid-template-columns: 1fr; }

  .northstar-panel { margin-inline: -0.75rem; padding: 2rem 1.25rem; gap: 2.5rem; }
  .northstar-statement h3 { font-size: clamp(2.65rem, 12vw, 4.2rem); }
  .metric-equation { grid-template-columns: 3.5rem 1fr; gap: 0.8rem; padding: 1.25rem 1rem; }
  .equation-symbol { font-size: 3.6rem; }
  .metric-ledger { grid-template-columns: 1fr; }
  .metric-ledger article { min-height: 21rem; }

  .product-family-grid { grid-template-columns: 1fr; }
  .product-grid article { min-height: 34rem; }
  .product-capacity b { font-size: clamp(5.2rem, 24vw, 7.2rem); }

  .section-intro h2,
  .live-heading h2,
  .contact-section h2 { font-size: clamp(3rem, 15vw, 5rem); }

  .system-disciplines { grid-template-columns: 1fr; }
  .system-disciplines li,
  .system-disciplines li:first-child,
  .system-disciplines li:nth-child(3),
  .system-disciplines li:last-child {
    min-height: 14rem;
    padding: 1.25rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }
  .system-disciplines li:last-child { border-bottom: 0; }
  .system-disciplines p { min-height: 0; }
  .system-boundary { display: block; }
  .system-boundary span { display: block; margin-bottom: 0.4rem; }

  .updated-block { margin-top: 1rem; }
  .live-grid { grid-template-columns: 1fr 1fr; }
  .live-grid > div { min-height: 12rem; }
  .live-grid dd { font-size: clamp(2.1rem, 10vw, 3.2rem); }
  .live-foot { grid-template-columns: 1fr; }

  .scale-path { grid-template-columns: 1fr; gap: 2.25rem; }
  .scale-path::before { top: 0; bottom: 0; left: 1.34rem; right: auto; width: 1px; height: auto; }

  .research-strip { padding: 3.5rem 1.5rem; }
  .research-strip h2 { font-size: 3rem; }

  footer { padding: 1.5rem; align-items: flex-start; flex-direction: column; }
}

@media (max-width: 31rem) {
  .site-header nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem 1rem;
    overflow-x: visible;
  }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .engagement-rail { grid-template-columns: 1fr; }
  .close-actions { align-items: flex-start; flex-direction: column; }
  .live-grid { grid-template-columns: 1fr; }
  .live-grid > div { min-height: 11rem; }
  .rack-modules small { max-width: 16ch; }
  .cell-array { grid-template-columns: 1fr; }
  .cell-array li { min-height: 7rem; }
  .mw1-backbone { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem 0; }
  .rail-notes { font-size: 0.45rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .data-bus span { animation: none; left: 62%; }
  .state-loop { animation: none; }
  .mw1-iso .iso-flow {
    animation: none;
    stroke-dasharray: none;
    opacity: 0.56;
  }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

/* Homepage concept scale map / facility-input accounting only */
.concept-scale-figure {
  width: 100%;
  margin: clamp(4rem, 7vw, 7rem) auto 0;
  color: var(--white);
  border: 1px solid #36574e;
  background: var(--black);
}

.concept-scale-shell {
  padding: clamp(0.7rem, 1.8vw, 1.4rem);
  overflow: hidden;
  background: #071e1c;
}

.concept-scale-map {
  display: block;
  width: 100%;
  height: auto;
}

.concept-scale-map--compact { display: none; }

.concept-scale-map *,
.concept-scale-figure * {
  animation: none !important;
  transition: none !important;
}

.concept-scale-map text {
  font-family: var(--mono);
  text-rendering: geometricPrecision;
}

.concept-scale-map rect { vector-effect: non-scaling-stroke; }

.csm-bg { fill: #071e1c; }
.csm-frame { fill: none; stroke: #36574e; }
.csm-header { fill: #0a2a25; stroke: #42655a; }
.csm-node > rect:first-child { fill: #092b25; stroke: #42655a; }
.csm-node .csm-node-head { fill: #0d342e; stroke: #56766b; }
.csm-node .csm-status-box { fill: #102f29; stroke: #8b782f; }
.csm-relation > rect { fill: #0b302a; stroke: #6f6950; stroke-dasharray: 6 5; }
.csm-no-claim { fill: #102c27; stroke: #6f796f; }
.csm-open-rail { fill: #0a3029; stroke: #8b782f; stroke-dasharray: 7 5; }

.csm-kicker { fill: var(--gold); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; }
.csm-stamp { fill: #a9beb4; font-size: 12px; font-weight: 650; letter-spacing: 0.035em; }
.csm-heading { fill: #f7faf8; font-family: var(--display) !important; font-size: 18px; font-weight: 650; letter-spacing: 0.02em; }
.csm-guard { fill: #a9beb4; font-size: 12px; font-weight: 600; letter-spacing: 0.025em; }
.csm-node-id { fill: var(--gold); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; }
.csm-node-type { fill: #a9beb4; font-size: 9.5px; font-weight: 650; letter-spacing: 0.035em; }
.csm-value { fill: #f7faf8; font-family: var(--display) !important; font-size: 32px; font-weight: 650; letter-spacing: -0.02em; }
.csm-value-label { fill: var(--gold-light); font-size: 11.5px; font-weight: 700; letter-spacing: 0.035em; }
.csm-node-copy { fill: #cbd8d2; font-size: 10.5px; font-weight: 550; letter-spacing: 0.012em; }
.csm-status { fill: var(--gold-light); font-size: 10.5px; font-weight: 700; letter-spacing: 0.025em; }
.csm-relation-label { fill: #a9beb4; font-size: 9.5px; font-weight: 700; letter-spacing: 0.055em; }
.csm-relation-value { fill: #f0f5f2; font-family: var(--display) !important; font-size: 21px; font-weight: 650; }
.csm-relation-value--small { font-size: 17px; }
.csm-relation-copy { fill: var(--gold-light); font-size: 9.5px; font-weight: 650; letter-spacing: 0.025em; }
.csm-no-claim-copy { fill: #c6d3cd; font-size: 11px; font-weight: 650; letter-spacing: 0.025em; }
.csm-open-label { fill: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: 0.065em; }
.csm-open-copy { fill: #d6e1dc; font-size: 11.5px; font-weight: 600; letter-spacing: 0.02em; }

.concept-scale-figure figcaption {
  margin: 0;
  padding: 1rem 1.25rem 1.15rem;
  color: #a9beb4;
  border-top: 1px solid #36574e;
  font: 500 0.68rem/1.65 var(--mono);
}

.concept-scale-native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: normal;
  border: 0;
}

.concept-scale-native dl,
.concept-scale-native div,
.concept-scale-native dt,
.concept-scale-native dd {
  min-width: 0;
  max-width: 1px;
}

.concept-scale-actions {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.concept-scale-actions a {
  scroll-margin-top: 6rem;
  min-height: 4.8rem;
  padding: 1.25rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink);
  border-right: 1px solid var(--line-dark);
  font: 700 0.66rem/1.4 var(--mono);
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.concept-scale-actions a:last-child { border-right: 0; }
.concept-scale-actions a:hover { color: var(--green); background: var(--paper-2); }
.concept-scale-actions span { color: var(--gold-deep); }

#systems .engagement-summary--qualified {
  min-height: 0;
  display: block;
  padding: 1.1rem 1.5rem;
  text-align: center;
  line-height: 1.65;
}

#systems .engagement-summary--qualified span {
  display: inline;
  font: 650 0.62rem/1.65 var(--mono);
  letter-spacing: 0.045em;
}

#systems .ecosystem-chain li { min-height: 10.5rem; }

@media (max-width: 72rem) {
  .concept-scale-map--wide { display: none; }

  .concept-scale-map--compact {
    display: block;
    max-width: 32rem;
    margin-inline: auto;
  }

  .csm-kicker--compact { font-size: 14px; }
  .csm-heading--compact { font-size: 12px; }
  .csm-stamp--compact { font-size: 11.5px; }
  .csm-guard--compact { font-size: 11px; }
  .csm-node-id--compact { font-size: 13px; }
  .csm-node-type--compact { font-size: 10.5px; }
  .csm-value--compact { font-size: 29px; }
  .csm-value-label--compact { font-size: 11.5px; }
  .csm-node-copy--compact { font-size: 11px; }
  .csm-status--compact { font-size: 10.5px; }
  .csm-relation-label--compact { font-size: 10.5px; }
  .csm-relation-value--compact { font-size: 19px; }
  .csm-relation-copy--compact { font-size: 11px; }
  .csm-no-claim-copy--compact { font-size: 11px; }
  .csm-open-label--compact { font-size: 11px; }
  .csm-open-copy--compact { font-size: 11px; }
}

@media (max-width: 52rem) {
  .concept-scale-figure {
    width: calc(100% + 1rem);
    margin-right: -0.5rem;
    margin-left: -0.5rem;
  }

  .concept-scale-shell { padding: 0.3rem; }

  .concept-scale-figure figcaption {
    padding: 0.85rem 0.9rem 1rem;
    font-size: 0.62rem;
    line-height: 1.6;
  }

  .concept-scale-actions { grid-template-columns: 1fr; }

  .concept-scale-actions a {
    min-height: 4rem;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .concept-scale-actions a:last-child { border-bottom: 0; }

  #systems .engagement-summary--qualified {
    padding: 0.9rem 1rem;
    text-align: left;
  }

  #systems .ecosystem-chain li { min-height: 11rem; }
}

@media print {
  .concept-scale-figure { display: none !important; }

  .concept-scale-native {
    position: static;
    width: 100%;
    height: auto;
    margin: 1rem 0 0;
    padding: 0;
    overflow: visible;
    clip: auto;
    clip-path: none;
    color: #000;
  }

  .concept-scale-native dl,
  .concept-scale-native div,
  .concept-scale-native dt,
  .concept-scale-native dd {
    min-width: 0;
    max-width: none;
  }

  .concept-scale-native dl { margin: 1rem 0; border-top: 1px solid #000; }
  .concept-scale-native div { padding: 0.65rem; border-right: 1px solid #000; border-bottom: 1px solid #000; border-left: 1px solid #000; }
  .concept-scale-native dt { font-weight: 700; }
  .concept-scale-native dd { margin: 0.35rem 0 0; }
}

@media (forced-colors: active) {
  .concept-scale-figure { display: none !important; }

  .concept-scale-native {
    position: static;
    width: 100%;
    height: auto;
    margin: 1rem 0 0;
    padding: 0;
    overflow: visible;
    clip: auto;
    clip-path: none;
    color: CanvasText;
  }

  .concept-scale-native dl,
  .concept-scale-native div,
  .concept-scale-native dt,
  .concept-scale-native dd {
    min-width: 0;
    max-width: none;
  }

  .concept-scale-native dl { margin: 1rem 0; border-top: 1px solid CanvasText; }
  .concept-scale-native div { padding: 0.65rem; border-right: 1px solid CanvasText; border-bottom: 1px solid CanvasText; border-left: 1px solid CanvasText; }
  .concept-scale-native dt { font-weight: 700; }
  .concept-scale-native dd { margin: 0.35rem 0 0; }
}

/* Pass 22 / homepage commercial discussion boundary */
#commercial .commercial-basis-figure {
  position: relative;
  margin: clamp(3.5rem, 6vw, 6rem) 0 0;
}

#commercial .commercial-basis-shell {
  width: 100%;
  max-width: 80rem;
  margin-inline: auto;
  padding: 0.45rem;
  border: 1px solid var(--line-dark);
  background: var(--black);
}

#commercial .commercial-basis-svg {
  display: block;
  width: 100%;
  height: auto;
}

#commercial .commercial-basis-svg--compact { display: none; }

#commercial .commercial-map-bg {
  fill: var(--black);
  stroke: #35645b;
}

#commercial .commercial-map-qual {
  fill: #12473e;
  stroke: #35645b;
}

#commercial .commercial-map-card {
  fill: #0e3d36;
  stroke: #35645b;
}

#commercial .commercial-map-rule {
  stroke: #35645b;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

#commercial .commercial-map-guard {
  fill: #082722;
  stroke: #5a766d;
}

#commercial .commercial-map-kicker,
#commercial .commercial-map-rail,
#commercial .commercial-map-domain,
#commercial .commercial-map-label,
#commercial .commercial-map-copy,
#commercial .commercial-map-status,
#commercial .commercial-map-closure,
#commercial .commercial-map-guard-text {
  font-family: var(--mono);
  text-rendering: geometricPrecision;
}

#commercial .commercial-map-kicker {
  fill: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
}

#commercial .commercial-map-head {
  fill: var(--white);
  font: 600 16px/1 var(--display);
  letter-spacing: -0.2px;
}

#commercial .commercial-map-rail {
  fill: #b6cac0;
  font-size: 10.5px;
  font-weight: 650;
  letter-spacing: 0.25px;
}

#commercial .commercial-map-domain {
  fill: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

#commercial .commercial-map-label {
  fill: #89a99e;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.85px;
}

#commercial .commercial-map-copy {
  fill: #d7e3dd;
  font-size: 10.5px;
  font-weight: 520;
}

#commercial .commercial-map-status {
  fill: var(--gold);
  font-size: 9.5px;
  font-weight: 750;
  letter-spacing: 0.15px;
}

#commercial .commercial-map-closure {
  fill: #eef5f1;
  font-size: 9.5px;
  font-weight: 600;
}

#commercial .commercial-map-guard-text {
  fill: #b6cac0;
  font-size: 9.5px;
  font-weight: 650;
  letter-spacing: 0.15px;
}

#commercial .commercial-map-accent { fill: var(--gold); }

#commercial .commercial-basis-figure figcaption {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem 1.15rem 0;
  color: var(--muted-dark);
  font: 500 0.62rem/1.6 var(--mono);
}

#commercial .commercial-basis-actions {
  max-width: 80rem;
  margin: 1.6rem auto 0;
  display: flex;
  align-items: center;
}

#commercial .commercial-basis-sr,
#commercial .commercial-basis-native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: normal;
  border: 0;
}

#commercial .commercial-basis-native {
  contain: strict;
}

#commercial .commercial-basis-native table {
  border-collapse: collapse;
}

#commercial .commercial-basis-figure *,
#commercial .commercial-basis-figure *::before,
#commercial .commercial-basis-figure *::after {
  animation: none !important;
  transition: none !important;
}

@media (max-width: 72rem) {
  #commercial .commercial-basis-shell { max-width: 32rem; }
  #commercial .commercial-basis-svg--wide { display: none; }
  #commercial .commercial-basis-svg--compact { display: block; }
  #commercial .commercial-basis-figure figcaption,
  #commercial .commercial-basis-actions { max-width: 32rem; }
}

@media (max-width: 46rem) {
  #commercial .commercial-basis-figure {
    width: calc(100% + 1.5rem);
    margin-right: -0.75rem;
    margin-left: -0.75rem;
  }

  #commercial .commercial-basis-shell { padding: 0.3rem; }

  #commercial .commercial-basis-svg--compact .commercial-map-kicker {
    font-size: 11px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-head {
    font-size: 14.5px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-rail {
    font-size: 10.5px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-domain {
    font-size: 12.5px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-label {
    font-size: 10px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-copy {
    font-size: 11.2px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-status,
  #commercial .commercial-basis-svg--compact .commercial-map-closure {
    font-size: 11px;
  }

  #commercial .commercial-basis-svg--compact .commercial-map-guard-text {
    font-size: 10.5px;
  }

  #commercial .commercial-basis-figure figcaption {
    padding: 0.9rem 0.9rem 0;
    font-size: 0.59rem;
    line-height: 1.6;
  }

  #commercial .commercial-basis-actions {
    padding-inline: 0.75rem;
  }
}

@media print {
  #commercial .commercial-basis-shell { display: none !important; }

  #commercial .commercial-basis-sr {
    position: static;
    width: auto;
    height: auto;
    margin: 0 0 0.5rem;
    overflow: visible;
    clip: auto;
    clip-path: none;
  }

  #commercial .commercial-basis-native {
    position: static;
    width: 100%;
    height: auto;
    margin: 1rem 0 0;
    overflow: visible;
    clip: auto;
    clip-path: none;
    contain: none;
    color: #000;
  }

  #commercial .commercial-basis-native table { width: 100%; }
  #commercial .commercial-basis-native caption { margin-bottom: 0.7rem; text-align: left; font-weight: 700; }
  #commercial .commercial-basis-native th,
  #commercial .commercial-basis-native td { padding: 0.55rem; border: 1px solid #000; text-align: left; vertical-align: top; }
  #commercial .commercial-basis-actions { display: none; }
}

@media (forced-colors: active) {
  #commercial .commercial-basis-shell { display: none !important; }

  #commercial .commercial-basis-sr {
    position: static;
    width: auto;
    height: auto;
    margin: 0 0 0.5rem;
    overflow: visible;
    clip: auto;
    clip-path: none;
    color: CanvasText;
  }

  #commercial .commercial-basis-native {
    position: static;
    width: 100%;
    height: auto;
    margin: 1rem 0 0;
    overflow: visible;
    clip: auto;
    clip-path: none;
    contain: none;
    color: CanvasText;
  }

  #commercial .commercial-basis-native table { width: 100%; }
  #commercial .commercial-basis-native caption { margin-bottom: 0.7rem; text-align: left; font-weight: 700; }
  #commercial .commercial-basis-native th,
  #commercial .commercial-basis-native td { padding: 0.55rem; border: 1px solid CanvasText; text-align: left; vertical-align: top; }
}

/* Pass 23 / homepage public evidence boundaries */
#proof .evidence-boundary-figure {
  position: relative;
  margin: clamp(3.5rem, 6vw, 6rem) 0 0;
}

#proof .evidence-boundary-shell {
  width: 100%;
  max-width: 80rem;
  margin-inline: auto;
  padding: 0.45rem;
  border: 1px solid var(--line);
  background: var(--black);
}

#proof .evidence-boundary-svg {
  display: block;
  width: 100%;
  height: auto;
}

#proof .evidence-boundary-svg--compact { display: none; }

#proof .evidence-map-bg {
  fill: var(--black);
  stroke: #35645b;
}

#proof .evidence-map-headband {
  fill: #12473e;
  stroke: #35645b;
}

#proof .evidence-map-row,
#proof .evidence-map-card {
  fill: #0e3d36;
  stroke: #35645b;
}

#proof .evidence-map-row--alt { fill: #0a352f; }

#proof .evidence-map-divider {
  stroke: #35645b;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

#proof .evidence-map-guard {
  fill: #082722;
  stroke: #5a766d;
}

#proof .evidence-map-kicker,
#proof .evidence-map-head,
#proof .evidence-map-label,
#proof .evidence-map-domain,
#proof .evidence-map-copy,
#proof .evidence-map-status,
#proof .evidence-map-guard-text {
  font-family: var(--mono);
  text-rendering: geometricPrecision;
}

#proof .evidence-map-kicker {
  fill: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
}

#proof .evidence-map-head {
  fill: var(--white);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.15px;
}

#proof .evidence-map-label {
  fill: #8fac9f;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.8px;
}

#proof .evidence-map-domain {
  fill: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15px;
}

#proof .evidence-map-copy {
  fill: #d7e3dd;
  font-size: 10.5px;
  font-weight: 520;
}

#proof .evidence-map-status {
  fill: var(--gold);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1px;
}

#proof .evidence-map-guard-text {
  fill: #b6cac0;
  font-size: 10.5px;
  font-weight: 650;
  letter-spacing: 0.15px;
}

#proof .evidence-map-accent { fill: var(--gold); }

#proof .evidence-boundary-figure figcaption {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem 1.15rem 0;
  color: #9db6ac;
  font: 500 0.62rem/1.6 var(--mono);
}

#proof .evidence-boundary-actions {
  max-width: 80rem;
  margin: 1.5rem auto 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

#proof .evidence-boundary-actions a {
  min-height: 4rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  scroll-margin-top: 2rem;
  color: var(--gold);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font: 700 0.63rem/1.35 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: none;
}

#proof .evidence-boundary-sr,
#proof .evidence-boundary-native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: normal;
  border: 0;
}

#proof .evidence-boundary-native { contain: strict; }
#proof .evidence-boundary-native table { border-collapse: collapse; }

#proof .evidence-boundary-figure *,
#proof .evidence-boundary-figure *::before,
#proof .evidence-boundary-figure *::after {
  animation: none !important;
  transition: none !important;
}

@media (max-width: 72rem) {
  #proof .evidence-boundary-shell,
  #proof .evidence-boundary-figure figcaption,
  #proof .evidence-boundary-actions { max-width: 32rem; }

  #proof .evidence-boundary-svg--wide { display: none; }
  #proof .evidence-boundary-svg--compact { display: block; }
  #proof .evidence-boundary-actions { grid-template-columns: 1fr; }
  #proof .evidence-boundary-actions a { border-right: 1px solid var(--line); }
}

@media (max-width: 46rem) {
  #proof .evidence-boundary-figure,
  #proof .evidence-boundary-actions {
    width: calc(100% + 1.5rem);
    margin-right: -0.75rem;
    margin-left: -0.75rem;
  }

  #proof .evidence-boundary-shell { padding: 0.3rem; }

  #proof .evidence-boundary-svg--compact .evidence-map-kicker {
    font-size: 11px;
  }

  #proof .evidence-boundary-svg--compact .evidence-map-head {
    font-size: 13px;
  }

  #proof .evidence-boundary-svg--compact .evidence-map-label {
    font-size: 10.5px;
  }

  #proof .evidence-boundary-svg--compact .evidence-map-domain {
    font-size: 12.5px;
  }

  #proof .evidence-boundary-svg--compact .evidence-map-copy,
  #proof .evidence-boundary-svg--compact .evidence-map-status {
    font-size: 11.2px;
  }

  #proof .evidence-boundary-svg--compact .evidence-map-guard-text {
    font-size: 10.5px;
  }

  #proof .evidence-boundary-figure figcaption {
    padding: 0.9rem 0.9rem 0;
    font-size: 0.59rem;
    line-height: 1.6;
  }

  #proof .evidence-boundary-actions a {
    min-height: 4rem;
    padding-inline: 0.9rem;
  }
}

@media print {
  #proof .evidence-boundary-shell { display: none !important; }

  #proof .evidence-boundary-sr {
    position: static;
    width: auto;
    height: auto;
    margin: 0 0 0.5rem;
    overflow: visible;
    clip: auto;
    clip-path: none;
  }

  #proof .evidence-boundary-native {
    position: static;
    width: 100%;
    height: auto;
    margin: 1rem 0 0;
    overflow: visible;
    clip: auto;
    clip-path: none;
    contain: none;
    color: #000;
  }

  #proof .evidence-boundary-native table { width: 100%; }
  #proof .evidence-boundary-native caption { margin-bottom: 0.7rem; text-align: left; font-weight: 700; }
  #proof .evidence-boundary-native th,
  #proof .evidence-boundary-native td { padding: 0.55rem; border: 1px solid #000; text-align: left; vertical-align: top; }
  #proof .evidence-boundary-actions { display: none; }
}

@media (forced-colors: active) {
  #proof .evidence-boundary-shell { display: none !important; }

  #proof .evidence-boundary-sr {
    position: static;
    width: auto;
    height: auto;
    margin: 0 0 0.5rem;
    overflow: visible;
    clip: auto;
    clip-path: none;
    color: CanvasText;
  }

  #proof .evidence-boundary-native {
    position: static;
    width: 100%;
    height: auto;
    margin: 1rem 0 0;
    overflow: visible;
    clip: auto;
    clip-path: none;
    contain: none;
    color: CanvasText;
  }

  #proof .evidence-boundary-native table { width: 100%; }
  #proof .evidence-boundary-native caption { margin-bottom: 0.7rem; text-align: left; font-weight: 700; }
  #proof .evidence-boundary-native th,
  #proof .evidence-boundary-native td { padding: 0.55rem; border: 1px solid CanvasText; text-align: left; vertical-align: top; }
}

@media (max-width: 22rem) {
  .hero h1 { font-size: clamp(2.25rem, 12.5vw, 3rem); }
}
