:root {
  --black: #040605;
  --black-soft: #080b09;
  --panel: #0d120f;
  --panel-2: #121814;
  --line: rgba(205, 214, 209, 0.16);
  --line-strong: rgba(205, 214, 209, 0.3);
  --titanium: #c6ccc9;
  --silver: #e7ebe9;
  --muted: #8d9791;
  --lime: #b8ff19;
  --lime-soft: rgba(184, 255, 25, 0.16);
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 12%, rgba(184, 255, 25, 0.055), transparent 29rem),
    var(--black);
  color: var(--silver);
  font-family: var(--font-geist-sans), ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 100;
  border: 1px solid var(--lime);
  background: var(--black);
  color: var(--lime);
  padding: 12px 16px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 260px 1fr auto;
  align-items: center;
  width: min(calc(100% - 32px), var(--max));
  min-height: 76px;
  margin: 14px auto 0;
  padding: 0 18px 0 8px;
  border: 1px solid var(--line);
  background: rgba(4, 6, 5, 0.82);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(18px);
}

.brand-window {
  position: relative;
  display: block;
  width: 235px;
  height: 62px;
  overflow: hidden;
}

.brand-window img {
  position: absolute;
  left: -2px;
  top: 50%;
  width: 230px;
  height: auto;
  transform: translateY(-50%);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 46px);
}

.nav-links a,
.nav-cta {
  color: #a9b1ad;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--lime);
}

.nav-cta {
  border: 1px solid rgba(184, 255, 25, 0.52);
  color: var(--lime);
  padding: 12px 15px;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--lime);
  color: var(--black);
  box-shadow: 0 0 28px rgba(184, 255, 25, 0.18);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(400px, 0.9fr);
  gap: clamp(42px, 6vw, 86px);
  align-items: center;
  width: min(calc(100% - 48px), var(--max));
  min-height: calc(100vh - 90px);
  margin: 0 auto;
  padding: 84px 0 76px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.55;
  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);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 16%, black 78%, transparent 100%);
}

.hero::before {
  content: "";
  position: absolute;
  right: -220px;
  top: 6%;
  z-index: -1;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(184, 255, 25, 0.08);
  border-radius: 50%;
  box-shadow: inset 0 0 90px rgba(184, 255, 25, 0.025), 0 0 120px rgba(184, 255, 25, 0.035);
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: #99a29d;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.17em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 24px;
  height: 1px;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(184, 255, 25, 0.45);
}

.hero h1,
.section-heading h2,
.architecture-copy h2,
.contact-section h2 {
  margin: 0;
  color: var(--silver);
  font-size: clamp(48px, 6.7vw, 94px);
  font-weight: 530;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.hero h1 em {
  color: var(--lime);
  font-style: normal;
  text-shadow: 0 0 40px rgba(184, 255, 25, 0.08);
}

.hero-lede {
  max-width: 650px;
  margin: 32px 0 0;
  color: #a9b2ad;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--lime);
  color: #0a0d0b;
  box-shadow: 0 8px 34px rgba(184, 255, 25, 0.12);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 10px 40px rgba(184, 255, 25, 0.24);
}

.button-secondary {
  border-color: var(--line-strong);
  color: var(--titanium);
  background: rgba(255, 255, 255, 0.015);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(184, 255, 25, 0.5);
  color: var(--lime);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 660px;
  margin-top: 54px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.hero-facts div {
  display: grid;
  gap: 6px;
  padding-right: 18px;
}

.hero-facts div + div {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.hero-facts span,
.hero-facts strong {
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.1em;
}

.hero-facts span {
  color: #727c76;
  font-size: 9px;
}

.hero-facts strong {
  color: var(--titanium);
  font-size: 11px;
  font-weight: 600;
}

.evidence-console {
  position: relative;
  width: 100%;
  max-width: 520px;
  justify-self: end;
  border: 1px solid rgba(209, 216, 212, 0.2);
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.035), transparent 36%),
    #090d0a;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.5), inset 0 0 70px rgba(184, 255, 25, 0.02);
  padding: 18px;
}

.evidence-console::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255, 255, 255, 0.035);
  pointer-events: none;
}

.console-topline,
.machine-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.13em;
  color: #77817b;
}

.system-live {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--lime);
}

.system-live i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(184, 255, 25, 0.85);
  animation: pulse 2.1s ease-in-out infinite;
}

.console-mark {
  position: relative;
  height: 105px;
  margin: 20px 0 5px;
  overflow: hidden;
}

.console-mark img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 310px;
  height: auto;
  transform: translate(-50%, -50%);
}

.console-machine {
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.console-machine p,
.console-machine span {
  margin: 0;
  color: #7b857f;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.14em;
}

.console-machine h2 {
  margin: 7px 0 9px;
  color: var(--silver);
  font-size: 24px;
  font-weight: 520;
  letter-spacing: -0.03em;
}

.signal-trace {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 92px;
  margin: 12px 0;
  padding: 14px 16px;
  border-block: 1px solid var(--line);
  background-image: linear-gradient(90deg, transparent 49.7%, rgba(184, 255, 25, 0.08) 50%, transparent 50.3%);
}

.signal-trace i {
  flex: 1;
  min-width: 2px;
  background: linear-gradient(to top, rgba(184, 255, 25, 0.28), var(--lime));
  box-shadow: 0 0 8px rgba(184, 255, 25, 0.15);
  opacity: 0.82;
  transform-origin: center;
  animation: signal 3.8s ease-in-out infinite alternate;
}

.signal-trace i:nth-child(3n) { animation-delay: -1.2s; }
.signal-trace i:nth-child(4n) { animation-delay: -2.1s; }

.console-readout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  background: var(--line);
}

.console-readout div {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 13px 14px;
  background: #090c0a;
}

.console-readout dt,
.console-readout dd {
  margin: 0;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.1em;
}

.console-readout dt { color: #68716c; font-size: 8px; }
.console-readout dd { color: var(--titanium); font-size: 10px; }

.console-verdict {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid rgba(184, 255, 25, 0.22);
  background: rgba(184, 255, 25, 0.055);
  color: var(--lime);
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-align: center;
}

.console-verdict span { margin-right: 8px; }

.truth-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 3vw, 42px);
  min-height: 78px;
  padding: 18px 24px;
  border-block: 1px solid var(--line);
  background: #070a08;
  color: #87918b;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-align: center;
}

.truth-bar i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(184, 255, 25, 0.5);
}

.section {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
  padding: 132px 0;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 58px;
}

.section-heading h2,
.architecture-copy h2,
.contact-section h2 {
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.03;
}

.section-heading > p:last-child,
.heading-row > p,
.architecture-copy > p,
.contact-section > p {
  color: #929c96;
  font-size: 17px;
  line-height: 1.75;
}

.section-heading > p:last-child {
  max-width: 680px;
  margin: 24px 0 0;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
}

.pipeline-card {
  position: relative;
  min-height: 310px;
  padding: 26px 22px 24px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.02), transparent);
  overflow: hidden;
  transition: background 0.25s ease;
}

.pipeline-card + .pipeline-card { border-left: 1px solid var(--line); }

.pipeline-card:hover { background: rgba(184, 255, 25, 0.035); }

.pipeline-card::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 2px;
  background: var(--lime);
  opacity: 0;
  transform: scaleX(0.25);
  transform-origin: left;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.pipeline-card:hover::after { opacity: 1; transform: scaleX(1); }

.card-number {
  display: block;
  margin-bottom: 92px;
  color: var(--lime);
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
}

.pipeline-card h3,
.machine-card h3,
.output-card h3 {
  margin: 0;
  color: var(--silver);
  font-size: 22px;
  font-weight: 540;
  letter-spacing: -0.025em;
}

.pipeline-card p,
.output-card p {
  margin: 14px 0 0;
  color: #89938d;
  font-size: 13px;
  line-height: 1.7;
}

.machines-section,
.architecture-section {
  border-top: 1px solid var(--line);
}

.heading-row {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 70px;
  align-items: end;
  max-width: none;
}

.heading-row > p { margin: 0; }

.machine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.machine-card {
  min-height: 410px;
  padding: 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 35%, rgba(184, 255, 25, 0.045), transparent 40%),
    var(--black-soft);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.machine-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184, 255, 25, 0.35);
}

.machine-status strong {
  color: var(--lime);
  font-size: 8px;
  font-weight: 600;
}

.machine-glyph {
  position: relative;
  display: grid;
  place-items: center;
  width: 158px;
  height: 158px;
  margin: 38px auto 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.machine-glyph::before,
.machine-glyph::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(184, 255, 25, 0.16);
  border-radius: 50%;
}

.machine-glyph::before { inset: 19px; }
.machine-glyph::after { inset: 48px; box-shadow: 0 0 24px rgba(184, 255, 25, 0.08); }

.machine-glyph i {
  position: absolute;
  width: 50px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  transform-origin: center;
}

.machine-glyph i:nth-child(2) { transform: rotate(60deg); }
.machine-glyph i:nth-child(3) { transform: rotate(120deg); }

.machine-year {
  margin: 0 0 6px;
  color: #758078;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.machine-card dl {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.machine-card dl div { display: flex; justify-content: space-between; gap: 12px; }
.machine-card dt,
.machine-card dd {
  margin: 0;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.1em;
}
.machine-card dt { color: #69736d; }
.machine-card dd { color: #aab2ae; text-align: right; }

.intelligence-section { padding-top: 60px; }

.output-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}

.output-card {
  display: grid;
  grid-template-columns: 42px 1fr 22px;
  gap: 20px;
  min-height: 188px;
  padding: 30px 22px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.output-card:nth-child(odd) { border-right: 1px solid var(--line); }
.output-card:hover { background: rgba(255, 255, 255, 0.018); }
.output-card > span {
  color: var(--lime);
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
}
.output-card > i {
  color: #667069;
  font-style: normal;
  transition: color 0.2s ease, transform 0.2s ease;
}
.output-card:hover > i { color: var(--lime); transform: translate(3px, -3px); }

.architecture-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(60px, 8vw, 120px);
  align-items: center;
}

.architecture-copy > p { margin: 26px 0 0; }

.architecture-principles {
  display: grid;
  gap: 12px;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.architecture-principles li {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  color: #b1b9b4;
  font-size: 14px;
}

.architecture-principles span {
  color: var(--lime);
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 9px;
}

.architecture-stack {
  position: relative;
  padding: 32px;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    #080b09;
  background-size: 34px 34px;
}

.stack-layer {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 5px 12px;
  align-items: center;
  min-height: 92px;
  padding: 17px 20px;
  border: 1px solid var(--line-strong);
  background: rgba(5, 8, 6, 0.93);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
}

.stack-layer span {
  grid-row: 1 / 3;
  color: var(--lime);
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
}

.stack-layer strong,
.stack-layer small {
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.11em;
}
.stack-layer strong { color: var(--titanium); font-size: 12px; }
.stack-layer small { color: #6f7872; font-size: 8px; }
.stack-output { border-color: rgba(184, 255, 25, 0.34); box-shadow: 0 0 30px rgba(184, 255, 25, 0.045); }

.stack-connector { display: grid; place-items: center; height: 28px; }
.stack-connector i { display: block; width: 1px; height: 100%; background: linear-gradient(var(--lime), rgba(184, 255, 25, 0.18)); }

.contact-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto 90px;
  padding: 118px 24px 98px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 0%, rgba(184, 255, 25, 0.1), transparent 36%),
    #080b09;
  text-align: center;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 54px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(196, 205, 200, 0.5), transparent);
}

.contact-node {
  position: absolute;
  top: 49px;
  left: 50%;
  display: grid;
  place-items: center;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 20px rgba(184, 255, 25, 0.7);
  transform: translateX(-50%);
}

.contact-section .eyebrow { margin-bottom: 28px; }
.contact-section > p { max-width: 720px; margin: 24px auto 32px; }
.contact-section .button { min-width: 220px; }
.contact-email {
  margin-top: 22px;
  color: #8f9993;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}
.contact-email:hover { color: var(--lime); }

.site-footer {
  border-top: 1px solid var(--line);
  background: #030504;
}

.footer-signature {
  position: relative;
  width: min(100%, 920px);
  height: 360px;
  margin: 0 auto;
  overflow: hidden;
}

.footer-signature img {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 900px;
  max-width: 100%;
  height: auto;
  transform: translate(-50%, -50%);
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
  padding: 24px 0 34px;
  border-top: 1px solid var(--line);
  color: #69716c;
  font-family: var(--font-geist-mono), ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer-meta a:hover { color: var(--lime); }

@keyframes pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.84); }
  50% { opacity: 1; transform: scale(1.1); }
}

@keyframes signal {
  from { transform: scaleY(0.78); opacity: 0.55; }
  to { transform: scaleY(1.08); opacity: 0.96; }
}

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 230px 1fr auto; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 90px; }
  .hero-copy { max-width: 820px; }
  .evidence-console { justify-self: start; max-width: 760px; }
  .pipeline-grid { grid-template-columns: repeat(3, 1fr); }
  .pipeline-card:nth-child(4), .pipeline-card:nth-child(5) { border-top: 1px solid var(--line); }
  .pipeline-card:nth-child(4) { border-left: 0; }
  .architecture-section { grid-template-columns: 1fr; }
  .architecture-copy { max-width: 800px; }
}

@media (max-width: 760px) {
  .site-header {
    width: calc(100% - 20px);
    min-height: 66px;
    margin-top: 10px;
    grid-template-columns: 1fr auto;
  }
  .brand-window { width: 190px; height: 54px; }
  .brand-window img { width: 188px; }
  .nav-cta { padding: 10px 11px; font-size: 9px; }
  .hero,
  .section,
  .architecture-section,
  .contact-section { width: calc(100% - 30px); }
  .hero { min-height: auto; padding: 84px 0 64px; }
  .hero h1 { font-size: clamp(44px, 13vw, 68px); }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts div { padding: 12px 0; }
  .hero-facts div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .evidence-console { padding: 13px; }
  .console-mark { height: 82px; }
  .console-mark img { width: 245px; }
  .truth-bar { flex-direction: column; gap: 12px; padding-block: 24px; }
  .truth-bar i { width: 18px; height: 1px; border-radius: 0; }
  .section { padding: 92px 0; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .pipeline-card { min-height: 240px; }
  .pipeline-card + .pipeline-card { border-left: 0; border-top: 1px solid var(--line); }
  .card-number { margin-bottom: 54px; }
  .heading-row { grid-template-columns: 1fr; gap: 26px; }
  .machine-grid,
  .output-grid { grid-template-columns: 1fr; }
  .output-card:nth-child(odd) { border-right: 0; }
  .machine-card { min-height: 380px; }
  .architecture-stack { padding: 14px; }
  .stack-layer { grid-template-columns: 30px 1fr; padding: 14px; }
  .contact-section { padding: 105px 20px 72px; margin-bottom: 50px; }
  .footer-signature { height: 250px; }
  .footer-signature img { width: 650px; max-width: none; }
  .footer-meta { flex-direction: column; width: calc(100% - 30px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}