/* Stratford X — engineering-room aesthetic. Disciplined, spare. */

:root {
  --bg: #0a0a0c;          /* clean cool near-black */
  --bg-2: #111114;        /* section break tone */
  --surface: #16161a;     /* card / panel surface */
  --surface-2: #1d1d22;   /* hover surface */
  --rule: #2a2a2f;        /* hairlines */
  --rule-2: #1a1a1e;      /* subtle rules */
  --ink: #f5f5f7;         /* clean off-white */
  --ink-soft: #c0c0c5;    /* secondary text */
  --muted: #6e6e76;       /* tertiary text */
  --red: #cc0000;         /* the only chromatic accent */
  --max: 1200px;
  --display: 'Archivo', 'Inter', sans-serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Roboto Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--red); color: #fff; }

/* Faint grid backdrop — sits above the photo for architectural feel */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Faded engine photo — fixed, follows the scroll */
.bg-photo {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url('engine.png');
  background-size: cover;
  background-position: center;
  filter: grayscale(1) contrast(1.1) brightness(0.55);
  opacity: 0.20;
}
/* Soft vignette */
.bg-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at center, transparent 30%, rgba(10,10,12,0.45) 80%, rgba(10,10,12,0.85) 100%);
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

section { padding: 96px 0; border-top: 1px solid var(--rule-2); position: relative; z-index: 1; }
section:first-of-type { border-top: 0; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(10,8,7,0.85);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--rule);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1;
}
.brand-word { display: inline-block; }
.brand-x {
  width: 22px;
  height: 22px;
  color: var(--red);
  margin: 0 0 0 5px;
  display: inline-block;
  flex-shrink: 0;
  position: relative;
  top: -3px;          /* lift up so the X sits at cap height */
}
.brand-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
  margin-left: 18px;
  padding-left: 18px;
  border-left: 1px solid var(--rule);
  align-self: center;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 13px 22px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 200ms ease;
}
.btn-primary { background: var(--red); color: #fff; border-color: var(--red); }
.btn-primary:hover { background: transparent; color: var(--red); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-secondary:hover { border-color: var(--red); color: var(--red); }
.btn-sm { padding: 9px 16px; font-size: 11px; }

/* Hero — blueprint X is the centerpiece */
.hero {
  min-height: calc(100vh - 72px);
  padding: 56px 0 80px;
  display: flex;
  align-items: center;
  border-top: 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-text { display: flex; flex-direction: column; justify-content: center; }
.hero .kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 24px;
  display: flex; align-items: center; gap: 12px;
}
.hero .kicker::before {
  content: ''; width: 24px; height: 1px; background: var(--red);
}
.hero h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: 0 0 22px;
  max-width: 14ch;
}
.hero h1 em { font-style: normal; color: inherit; }
.hero .lead {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 50ch;
  margin: 0 0 32px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero facts grid — 3 cells */
.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0 0 28px;
  border-top: 1px solid var(--rule-2);
  border-bottom: 1px solid var(--rule-2);
}
.hero-facts .fact {
  padding: 16px 20px 16px 0;
  border-right: 1px solid var(--rule-2);
}
.hero-facts .fact:last-child { border-right: 0; }
.hero-facts .fact .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px;
}
.hero-facts .fact .val {
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}
.hero-facts .fact .val em { font-style: normal; color: inherit; }

/* The blueprint X — clean, no annotations */
.x-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 460px;
  margin-left: auto;
}
.x-frame svg { width: 100%; height: 100%; display: block; }
/* Corner crop marks */
.x-frame > span {
  position: absolute;
  width: 22px; height: 22px;
  border-color: var(--red);
  border-style: solid;
  border-width: 0;
}
.x-frame > .crop-tl { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.x-frame > .crop-tr { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.x-frame > .crop-bl { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.x-frame > .crop-br { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }

/* Section heads */
.section-head { max-width: 880px; margin-bottom: 48px; }
.section-head .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 16px;
  display: flex; align-items: center; gap: 12px;
}
.section-head .label::before {
  content: ''; width: 24px; height: 1px; background: var(--red);
}
.section-head h2 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.section-head h2 em { font-style: normal; color: inherit; }
.section-head p { color: var(--ink-soft); margin: 0; max-width: 56ch; font-size: 16px; }

/* Origin band */
.origin {
  background: var(--bg-2);
  padding: 96px 0;
  border-top: 1px solid var(--rule-2);
}
.origin-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: start;
}
.origin-label, .ir-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 18px;
}
.origin-grid h2 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 28px;
}
.origin-grid h2 em { font-style: normal; color: inherit; }
/* Origin lead paragraph (replaces founder quote) */
.origin-lead {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 28px;
  max-width: 46ch;
}
/* Bloodline sub-block */
.bloodline {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--red);
  padding: 22px 24px;
}
.bloodline .bl-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 10px;
}
.bloodline .bl-body {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

/* Right column: timeline */
.origin-timeline {
  font-family: var(--sans);
  font-size: 14px;
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}
.origin-timeline li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.origin-timeline li:first-child { border-top: 0; }
.origin-timeline .yr {
  font-family: var(--display);
  font-weight: 900;
  font-size: 18px;
  color: var(--red);
  letter-spacing: -0.01em;
}
.origin-timeline .desc { color: var(--ink-soft); line-height: 1.45; }
.origin-timeline .desc strong { color: var(--ink); font-weight: 600; }

/* Credentials strip — cleaner, larger, more rhythmic */
.origin-creds {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
  margin-top: 8px;
}
.origin-creds > div {
  padding: 22px 22px 20px;
  border-right: 1px solid var(--rule);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.origin-creds > div:last-child { border-right: 0; }
.origin-creds .num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 36px;
  color: var(--red);
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 0.95;
}
.origin-creds .lbl {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
  line-height: 1.3;
}

/* Capabilities — centered, tabbed */
.capabilities { text-align: center; }
.capabilities .container { text-align: left; }
.cap-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 56px;
}
.cap-head .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 18px;
}
.cap-head h2 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.cap-head h2 em { font-style: normal; color: inherit; }
.cap-head .cap-intro { color: var(--ink-soft); font-size: 16px; margin: 0 auto; max-width: 56ch; }

/* Tab buttons */
.cap-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
  border-bottom: 0;
}
.cap-tab {
  background: var(--bg-2);
  border: 0;
  border-right: 1px solid var(--rule);
  padding: 18px 12px;
  cursor: pointer;
  font-family: var(--sans);
  text-align: center;
  color: var(--ink-soft);
  transition: background 200ms ease, color 200ms ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.cap-tab:last-child { border-right: 0; }
.cap-tab:hover { background: var(--surface); color: var(--ink); }
.cap-tab.is-active { background: var(--red); color: #fff; }
.cap-tab.is-active .t-num { color: #fff; }
.cap-tab .t-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--red);
  transition: color 200ms ease;
}
.cap-tab .t-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}

/* Tab panels */
.cap-panels { border: 1px solid var(--rule); background: var(--surface); }
.cap-panel {
  display: none;
  grid-template-columns: 1fr 2fr;
  gap: 0;
}
.cap-panel.is-active { display: grid; }
.cap-panel .cap-side {
  padding: 40px 36px;
  background: var(--red);
  color: #fff;
}
.cap-panel .cap-side .cs-num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 80px;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
  color: rgba(255,255,255,0.95);
}
.cap-panel .cap-side .cs-cat {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin: 18px 0 14px;
}
.cap-panel .cap-side h3 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-transform: uppercase;
  margin: 0;
}
.cap-panel .cap-body {
  padding: 40px 40px;
}
.cap-panel .cap-body > p {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 28px;
}
.cap-panel .cap-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
}
.cap-panel .cap-meta h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 8px;
  font-weight: 500;
}
.cap-panel .cap-meta p { color: var(--ink-soft); font-size: 14px; margin: 0; line-height: 1.5; }

/* Extended capabilities chips — one row, equal columns */
.cap-chips {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-top: 32px;
}
.cap-chips span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 9px 8px;
  border: 1px solid var(--rule);
  text-align: center;
  line-height: 1.2;
}

/* Divisions — 2-column side-by-side */
.divisions-section .cap-head { margin-bottom: 48px; }
.div-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.division {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 36px 36px 28px;
  display: flex;
  flex-direction: column;
}
.division .div-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 14px;
}
.division h3 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--ink);
}
.division h3 em { font-style: normal; color: inherit; }
.division .div-lead {
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.55;
  margin: 0 0 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--rule);
}
.div-pillars {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pillar {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-2);
  align-items: baseline;
}
.pillar:last-child { border-bottom: 0; padding-bottom: 0; }
.pillar .p-num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 18px;
  color: var(--red);
  line-height: 1;
  letter-spacing: -0.02em;
}
.pillar .p-cat {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 4px;
}
.pillar h4 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--ink);
}
.pillar h4 em { font-style: normal; color: inherit; }

/* Engage — numbered list */
.engage .cap-head { margin-bottom: 40px; }
.eng-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}
.eng-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 26px 16px;
  border-bottom: 1px solid var(--rule-2);
  transition: background 200ms ease;
  margin: 0 -16px;
}
.eng-row:hover { background: var(--bg-2); }
.eng-row .e-num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 28px;
  color: var(--red);
  line-height: 1;
  letter-spacing: -0.02em;
}
.eng-row .e-body h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 6px;
  line-height: 1.1;
}
.eng-row .e-body p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  max-width: 70ch;
}
.eng-row .e-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 12px;
  border: 1px solid var(--rule);
  white-space: nowrap;
}
.eng-row-venture .e-tag {
  color: var(--red);
  border-color: var(--red);
}

/* CTA body text */
.cta-body { color: var(--ink-soft); max-width: 56ch; margin: 0 auto 32px; font-size: 16px; line-height: 1.55; }

/* Footer collab band */
.collab {
  border-bottom: 1px solid var(--rule-2);
  padding: 0 0 40px;
  margin-bottom: 40px;
}
.collab .collab-head { margin-bottom: 28px; }
.collab .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 12px;
}
.collab h3 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 36px);
  text-transform: uppercase;
  letter-spacing: -0.015em;
  margin: 0;
}
.collab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.collab-grid > div {
  padding: 24px 28px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--red);
}
.collab-grid .cl-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 8px;
}
.collab-grid p { color: var(--ink-soft); font-size: 14px; line-height: 1.55; margin: 0; }

/* CTA */
.cta-band {
  text-align: center;
  padding: 96px 0 112px;
  background: var(--bg-2);
  border-top: 1px solid var(--rule-2);
}
.cta-band h2 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
}
.cta-band h2 em { font-style: normal; color: inherit; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--rule-2);
  background: var(--bg-2);
  padding: 56px 0 24px;
  position: relative; z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.site-footer h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 12px;
}
.site-footer p, .site-footer a { color: var(--ink-soft); font-size: 14px; margin: 4px 0; }
.site-footer a:hover { color: var(--red); }
.footer-mark {
  font-family: var(--display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.footer-mark .x { color: var(--red); font-size: 26px; }
.footer-mantra {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--muted); text-transform: uppercase; margin-top: 12px;
}
.footer-bottom {
  border-top: 1px solid var(--rule-2);
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}

/* Contact */
.contact-hero { padding: 80px 0 24px; }
.contact-hero h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(36px, 5.6vw, 72px);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 14px 0 14px;
}
.contact-hero h1 em { font-style: normal; color: inherit; }
.contact-hero p { color: var(--ink-soft); font-size: 17px; max-width: 56ch; margin: 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  padding-bottom: 96px;
  align-items: start;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 32px;
}
.field { margin-bottom: 14px; padding: 16px 0 10px; border-bottom: 1px solid var(--rule); position: relative; }
.field label {
  position: absolute; top: 20px; left: 0;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); pointer-events: none; transition: all 200ms ease;
}
.field input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink);
  background: transparent; border: 0; padding: 4px 0; outline: none;
}
.field textarea { resize: vertical; min-height: 100px; }
.field select option { background: var(--surface); }
.field input:focus + label,
.field textarea:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:not(:placeholder-shown) + label,
.field.filled label { top: 0; font-size: 10px; color: var(--red); }
.field:focus-within { border-bottom-color: var(--red); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.form-note { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.contact-side .side-card {
  background: var(--surface); border: 1px solid var(--rule);
  padding: 20px 24px; margin-bottom: 12px;
  transition: border-color 200ms ease;
}
.contact-side .side-card:hover { border-color: var(--red); }
.contact-side h3 {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 10px;
}
.contact-side .big-link {
  font-family: var(--display); font-size: 18px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.02em; color: var(--ink);
  border-bottom: 1px solid var(--red); padding-bottom: 2px; display: inline-block;
}
.contact-side .big-link:hover { color: var(--red); }
.contact-side p { color: var(--ink-soft); margin: 0; font-size: 14px; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding: 40px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .x-frame { max-width: 420px; margin: 0 auto; }
  .origin-grid { grid-template-columns: 1fr; gap: 40px; }
  .cap-tabs { grid-template-columns: repeat(5, minmax(120px, 1fr)); overflow-x: auto; scrollbar-width: thin; }
  .cap-panel.is-active { grid-template-columns: 1fr; }
  .cap-panel .cap-side { padding: 28px; }
  .cap-panel .cap-side .cs-num { font-size: 56px; }
  .cap-panel .cap-body { padding: 28px; }
  .cap-panel .cap-meta { grid-template-columns: 1fr; gap: 18px; }
  .cap-chips { grid-template-columns: repeat(3, 1fr); }
  .div-grid { grid-template-columns: 1fr; gap: 18px; }
  .division { padding: 28px 24px 22px; }
  .eng-row { grid-template-columns: 48px 1fr; gap: 18px; padding: 22px 12px; margin: 0 -12px; }
  .eng-row .e-tag { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  section { padding: 72px 0; }
  .brand-meta { display: none; }
  .origin-creds { grid-template-columns: 1fr 1fr; }
  .origin-creds > div:nth-child(2) { border-right: 0; }
  .origin-creds > div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .cap-tab .t-name { font-size: 13px; }
  .cap-chips { grid-template-columns: repeat(2, 1fr); }
}