/* Big Auto One — public site.
 *
 * Black and gold, off the logo. Everything here is self-contained: no fonts, scripts or
 * images fetched from the network, so the site serves correctly from a laptop with the
 * wireless off, which is how it gets shown in a room without guest wifi.
 *
 * Nothing on this site names a supplier, a sensor model, a part number or a customer.
 * Capabilities and flexibility only — see site/README.md before adding copy.
 */

:root {
  --ink: #07070a;
  --ink-2: #0c0d11;
  --panel: #121319;
  --panel-2: #171921;

  --line: #23242d;
  --line-gold: rgba(242, 184, 38, 0.22);

  --gold: #f2b826;
  --gold-lt: #ffd86b;
  --gold-dk: #b9860f;

  --text: #eceae4;
  --dim: #a7a294;
  --faint: #6f6b61;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --gutter: 24px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* width/height attributes on the markup reserve layout space; height:auto keeps
 * them from stretching an image whose CSS width has been set. */
img { max-width: 100%; height: auto; display: block; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-lt); }

::selection { background: var(--gold); color: #000; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: #000;
  padding: 10px 16px;
  font-weight: 700;
  z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

/* ---------------------------------------------------------------- type ---- */

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

h1 { font-size: clamp(2.6rem, 6.4vw, 4.6rem); text-transform: uppercase; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); text-transform: uppercase; }
h3 { font-size: 1.16rem; letter-spacing: -0.01em; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::after {
  content: "";
  height: 1px;
  flex: 1;
  max-width: 120px;
  background: linear-gradient(90deg, var(--line-gold), transparent);
}

.gold {
  background: linear-gradient(175deg, #ffe7a3 2%, var(--gold-lt) 24%, var(--gold) 58%, var(--gold-dk) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  font-size: clamp(1.06rem, 1.9vw, 1.3rem);
  color: var(--dim);
  max-width: 62ch;
  line-height: 1.6;
}

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, transparent, var(--line-gold) 18%, var(--line-gold) 82%, transparent);
}

/* -------------------------------------------------------------- header ---- */

.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 7, 10, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-head .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.86rem;
  white-space: nowrap;
}
.brand:hover { color: var(--text); }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand b { font-weight: 800; }
.brand span { color: var(--faint); font-weight: 600; }

nav.main {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

nav.main a {
  color: var(--dim);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 12px;
  border-radius: 4px;
}
nav.main a:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
nav.main a[aria-current="page"] { color: var(--gold); }

nav.main a.cta {
  color: #0a0a0a;
  background: linear-gradient(180deg, var(--gold-lt), var(--gold));
  margin-left: 8px;
}
nav.main a.cta:hover { background: var(--gold-lt); color: #0a0a0a; }

/* ---------------------------------------------------------------- hero ---- */

.hero {
  position: relative;
  padding: clamp(72px, 12vw, 140px) 0 clamp(60px, 9vw, 110px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% 0 auto 50%;
  width: 1100px;
  height: 1100px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(242, 184, 38, 0.13), rgba(242, 184, 38, 0.03) 42%, transparent 66%);
  pointer-events: none;
}

.contours {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
  pointer-events: none;
}

.hero .wrap { position: relative; }

.hero h1 { margin-bottom: 22px; max-width: 16ch; }

.hero .lede { max-width: 58ch; font-size: clamp(1.1rem, 2vw, 1.34rem); }

.tagline {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, var(--gold-lt), var(--gold));
  color: #0a0a0a;
}
.btn-primary:hover { background: var(--gold-lt); color: #0a0a0a; }

.btn-ghost {
  border-color: var(--line-gold);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-lt); background: rgba(242, 184, 38, 0.06); }

/* -------------------------------------------------------------- strapline -- */

.strap {
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}
.strap .wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}
.strap .cell { padding: 26px 26px 26px 0; }
.strap .cell + .cell { padding-left: 26px; border-left: 1px solid var(--line); }
.strap dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 7px;
}
.strap dd {
  margin: 0;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

/* ------------------------------------------------------------- sections ---- */

section { padding: clamp(64px, 9vw, 108px) 0; }
section + section { border-top: 1px solid var(--line); }
section.alt { background: var(--ink-2); }

.sec-head { max-width: 72ch; margin-bottom: clamp(36px, 5vw, 56px); }
.sec-head h2 { margin-bottom: 18px; }

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

/* ---------------------------------------------------------------- cards ---- */

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.grid.tight { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 26px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.card:hover {
  border-color: var(--line-gold);
  background: var(--panel-2);
  transform: translateY(-2px);
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--dim); font-size: 0.97rem; margin: 0; }

.card .ico {
  width: 30px;
  height: 30px;
  margin-bottom: 18px;
  color: var(--gold);
  display: block;
}

/* the tag sits above the title in flow: absolute positioning collided with
 * two-line headings in the narrow columns */
.card .tag {
  display: block;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

/* numbered list of pillars */
.pillars { counter-reset: pillar; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.pillar {
  background: var(--panel);
  padding: 30px clamp(24px, 4vw, 40px);
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px 12px;
  align-items: start;
  transition: background 0.2s ease;
}
.pillar:hover { background: var(--panel-2); }
.pillar::before {
  counter-increment: pillar;
  content: counter(pillar, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 5px;
}
.pillar h3 { margin-bottom: 8px; }
.pillar p { color: var(--dim); font-size: 0.99rem; grid-column: 2; }

/* ------------------------------------------------------------- diagram ---- */

.figure {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(20px, 3vw, 34px);
}
.figure svg { width: 100%; height: auto; display: block; }
.figure figcaption {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------- quotes ---- */

.principle {
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 22px;
  margin: 0 0 26px;
}
.principle strong { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.principle span { color: var(--dim); font-size: 0.97rem; }

/* ------------------------------------------------------------- mission ---- */

.mission {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.mission:hover { border-color: var(--line-gold); transform: translateY(-2px); }
.mission .top {
  padding: 24px 26px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mission .top svg { width: 26px; height: 26px; color: var(--gold); flex: none; }
.mission .top span {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}
.mission .body { padding: 16px 26px 28px; }
.mission h3 { margin-bottom: 10px; }
.mission p { color: var(--dim); font-size: 0.97rem; }
.mission ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.mission li {
  color: var(--dim);
  font-size: 0.9rem;
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}
.mission li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ----------------------------------------------------------------- CTA ---- */

.cta-band {
  position: relative;
  text-align: center;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: auto 0 -60% 50%;
  width: 900px;
  height: 700px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(242, 184, 38, 0.12), transparent 62%);
  pointer-events: none;
}
.cta-band .wrap { position: relative; }
.cta-band h2 { margin-bottom: 18px; }
.cta-band .lede { margin: 0 auto; }
.cta-band .hero-actions { justify-content: center; }

/* -------------------------------------------------------------- contact ---- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 26px;
}
.contact-card h3 { margin-bottom: 8px; }
.contact-card p { color: var(--dim); font-size: 0.96rem; }
.contact-card a { font-weight: 600; word-break: break-word; }

.note {
  border: 1px dashed var(--line-gold);
  border-radius: 6px;
  padding: 20px 24px;
  color: var(--dim);
  font-size: 0.94rem;
  background: rgba(242, 184, 38, 0.03);
}
.note strong { color: var(--text); }

/* --------------------------------------------------------------- footer ---- */

.site-foot {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding: 54px 0 40px;
  font-size: 0.9rem;
}
.foot-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(auto-fit, minmax(150px, 1fr));
  gap: 36px;
  margin-bottom: 40px;
}
.foot-grid img { width: 190px; height: auto; opacity: 0.95; margin-bottom: 16px; }
.foot-grid p { color: var(--faint); max-width: 40ch; font-size: 0.88rem; }
.foot-grid h4 {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 14px;
  font-weight: 600;
}
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: 9px; }
.foot-grid li a { color: var(--dim); font-weight: 500; }
.foot-grid li a:hover { color: var(--gold); }

.foot-base {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  color: var(--faint);
  font-size: 0.82rem;
}
.foot-base .spacer { margin-left: auto; }

/* ---------------------------------------------------------- responsive ---- */

@media (max-width: 860px) {
  .two-col { grid-template-columns: minmax(0, 1fr); }
  .site-head .wrap { height: auto; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
  nav.main { margin-left: 0; width: 100%; gap: 0; }
  nav.main a { padding: 7px 10px; font-size: 0.76rem; }
  nav.main a.cta { margin-left: 0; }
  .pillar { grid-template-columns: minmax(0, 1fr); }
  .pillar::before { padding-top: 0; }
  .pillar p { grid-column: 1; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .btn { width: 100%; justify-content: center; }
  .card, .contact-card { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

@media print {
  .site-head, .hero-actions, .cta-band { display: none; }
  body { background: #fff; color: #000; }
}

/* ------------------------------------------------------------ the stack ---- */
/* The system diagram is laid out in HTML rather than drawn as one SVG, so that it
 * reflows on a phone instead of scaling its labels down to nothing. */

.stack { display: grid; gap: 0; }

.layer {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-gold);
  border-radius: 5px;
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 6px 22px;
  align-items: baseline;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.layer:hover { background: var(--panel-2); border-left-color: var(--gold); }

.layer .name {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.layer .desc { color: var(--dim); font-size: 0.96rem; }
.layer .desc b { color: var(--text); font-weight: 600; }

.layer.key { border-left-color: var(--gold); background: var(--panel-2); }

.link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0 9px 24px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.link::before {
  content: "";
  width: 3px;
  height: 22px;
  background: linear-gradient(180deg, var(--line-gold), var(--gold));
  flex: none;
}

/* ------------------------------------------------------------ checklist ---- */

.checks { list-style: none; margin: 0; padding: 0; }
.checks li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  color: var(--dim);
  font-size: 0.99rem;
}
.checks li:last-child { margin-bottom: 0; }
.checks li b { color: var(--text); font-weight: 600; }
.checks li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.48em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

/* ------------------------------------------------------- interior pages ---- */

.hero.sm { padding: clamp(52px, 7vw, 92px) 0 clamp(44px, 6vw, 72px); }
.hero.sm h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); max-width: 20ch; }
.hero.sm::before { inset: -70% 0 auto 50%; opacity: 0.8; }

.crumb {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 18px;
}
.crumb a { color: var(--gold); }

/* a labelled block of prose, used down the interior pages */
.block { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 12px 48px; }
.block + .block { margin-top: clamp(38px, 5vw, 58px); padding-top: clamp(38px, 5vw, 58px); border-top: 1px solid var(--line); }
.block > h3 {
  font-size: 1.28rem;
  position: sticky;
  top: 92px;
  align-self: start;
}
.block .body { color: var(--dim); }
.block .body b { color: var(--text); font-weight: 600; }
.block .body > :first-child { margin-top: 0; }

@media (max-width: 860px) {
  .block { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .block > h3 { position: static; }
}

/* ---------------------------------------------------------------- table ---- */

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); }
table.t { width: 100%; border-collapse: collapse; min-width: 520px; }
table.t th, table.t td { text-align: left; padding: 16px 22px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t tr:last-child td { border-bottom: 0; }
table.t th {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  white-space: nowrap;
}
table.t td { color: var(--dim); font-size: 0.95rem; }
table.t td:first-child { color: var(--text); font-weight: 600; width: 34%; }

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

/* headings followed directly by a lede need the gap the section head would have given them */
h2 + .lede, h1 + .lede { margin-top: 20px; }
.pillar p { max-width: 88ch; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }
@media (max-width: 900px) { .grid.two { grid-template-columns: minmax(0, 1fr); } }
.block .body { max-width: 76ch; }

/* stacked straplines want a rule above them, not beside them */
@media (max-width: 900px) {
  .strap .cell { padding: 22px 0; }
  .strap .cell + .cell { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
}

/* the hard breaks in headings are typesetting for wide screens; on a phone they
 * strand single words on their own line, so let the text wrap naturally instead */
@media (max-width: 640px) {
  h1 br, h2 br { display: none; }
}
@media (max-width: 560px) {
  table.t { min-width: 0; }
  table.t th { white-space: normal; }   /* the nowrap header is what overflows a phone */
  table.t th, table.t td { padding: 13px 15px; }
  table.t td:first-child { width: 40%; }
}

@media (max-width: 860px) {
  /* the layer label sits above its description rather than squeezing it into a column */
  .layer { grid-template-columns: minmax(0, 1fr); gap: 8px; padding: 18px 20px; }
}

/* ------------------------------------------------------------- imagery ---- */
/*
 * Screenshots and vehicle renders. Every one of them has regions blurred into the
 * pixels before it is written (site/tools/redact.py) -- there is no unblurred copy
 * on the server, and no CSS filter to switch off. Captions say so where it shows.
 */

figure.shot {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
figure.shot img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--line);
}
figure.shot figcaption {
  padding: 16px 20px;
  color: var(--dim);
  font-size: 0.9rem;
  line-height: 1.55;
}
figure.shot figcaption b { color: var(--text); font-weight: 600; }
figure.shot figcaption .redacted {
  display: block;
  margin-top: 8px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.shot-row {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.shot-row.pair { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }
@media (max-width: 900px) { .shot-row.pair { grid-template-columns: minmax(0, 1fr); } }

.shot-lead { margin-top: clamp(34px, 5vw, 52px); }

/* the vehicle, on the black it was shot against */
.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
.hero-split .vehicle { position: relative; }
.hero-split .vehicle img { width: 100%; height: auto; }
.hero-split .vehicle figcaption {
  margin-top: 10px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
}
@media (max-width: 980px) {
  .hero-split { grid-template-columns: minmax(0, 1fr); }
  .hero-split .vehicle { margin-top: 12px; }
  .hero-split .vehicle figcaption { text-align: left; }
}
/* the hero headline shares its row with the vehicle, so it sets its own measure */
.hero-split h1 { font-size: clamp(2.3rem, 4.3vw, 3.7rem); max-width: 14ch; }
.hero-split h1 br { display: none; }
.hero-split .lede { font-size: clamp(1.02rem, 1.5vw, 1.16rem); }

/* ------------------------------------------------------ the platform partner --
 * Jackson Duma Defense Group build the hull; we build the software on it. The
 * distinction is load-bearing on this site, so it gets a block of its own rather
 * than a line of small print.
 */

.partner {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  padding: clamp(24px, 3vw, 32px);
}
.partner .mark { display: block; }
.partner .mark img { width: 100%; height: auto; }
.partner h3 { margin-bottom: 12px; }
.partner p { color: var(--dim); font-size: 0.99rem; }

.facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.facts li {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--line-gold);
  border-radius: 3px;
  padding: 6px 11px;
}

a.ext::after { content: " ↗"; font-size: 0.82em; opacity: 0.7; }

@media (max-width: 640px) {
  .partner { grid-template-columns: minmax(0, 1fr); }
  .partner .mark img { max-width: 220px; }
}