:root {
  --bg: #08101d;
  --bg-elev: rgba(14, 22, 38, 0.78);
  --bg-elev-2: rgba(10, 16, 29, 0.88);
  --text: #edf3ff;
  --muted: #9fb3cb;
  --muted-2: #7890aa;
  --line: rgba(158, 186, 225, 0.12);
  --line-strong: rgba(158, 186, 225, 0.22);
  --accent: #6ff0d2;
  --accent-2: #877cff;
  --accent-3: #6ca2ff;
  --danger: #ff8c9b;
  --amber: #ffcb6b;
  --success: #6ef1a7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1180px;
  --header-height: 78px;
  --transition: 180ms ease;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, "Cascadia Code", "Segoe UI Mono", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(111, 240, 210, 0.12), transparent 50%),
    radial-gradient(800px 500px at 90% 10%, rgba(135, 124, 255, 0.12), transparent 50%),
    radial-gradient(900px 900px at 50% 130%, rgba(108, 162, 255, 0.10), transparent 45%),
    var(--bg);
  font: 400 16px/1.6 var(--font-sans);
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

img,
canvas {
  max-width: 100%;
  display: block;
}

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

textarea,
input {
  width: 100%;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -50px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent);
  color: #041013;
  font-weight: 700;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 12px;
}

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

.background-grid,
.background-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

.background-grid::before,
.background-grid::after {
  content: "";
  position: absolute;
  inset: 0;
}

.background-grid::before {
  background-image:
    linear-gradient(rgba(128, 156, 197, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128, 156, 197, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
}

.background-grid::after {
  background:
    linear-gradient(120deg, transparent 0 47%, rgba(111, 240, 210, 0.055) 50%, transparent 53%) center/100vw 100vh no-repeat;
  opacity: 0.55;
}

.background-noise {
  z-index: -1;
  opacity: 0.08;
  background-image:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.6) 0 0.6px, transparent 0.7px),
    radial-gradient(circle at 70% 80%, rgba(255,255,255,0.5) 0 0.7px, transparent 0.8px);
  background-size: 180px 180px, 220px 220px;
}

.container {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 104px 0;
}

.section:first-of-type {
  padding-top: 124px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.eyebrow {
  margin: 0 0 8px;
  font: 700 0.78rem/1.4 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  max-width: 14ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  max-width: 16ch;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

h4 {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.section-intro,
.hero-body,
.lead {
  max-width: 60ch;
}

.lead {
  margin: 22px 0 14px;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text);
  font-weight: 600;
}

.hero-body {
  font-size: 1.02rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(8, 16, 29, 0.86), rgba(8, 16, 29, 0.58));
  border-bottom: 1px solid rgba(158, 186, 225, 0.08);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.brand-mark {
  font: 800 1.08rem/1 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--text);
}

.brand-sub {
  font-size: 0.8rem;
  color: var(--muted);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.primary-nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.96rem;
  transition: color var(--transition);
}

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

.primary-nav .nav-cta {
  color: var(--text);
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  padding: 0;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 34px;
  align-items: start;
}

.hero-copy {
  padding-top: 30px;
}

.console-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 26px 0 30px;
  min-height: 56px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 12, 22, 0.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  font-family: var(--font-mono);
}

.console-label {
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.console-prompt {
  color: var(--accent);
  font-weight: 800;
}

.console-text {
  color: var(--text);
}

.console-cursor {
  width: 8px;
  height: 18px;
  background: linear-gradient(180deg, var(--accent), transparent);
  border-radius: 2px;
  animation: blink 1s steps(2, end) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-actions,
.summary-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-weight: 650;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition);
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(111, 240, 210, 0.45);
  box-shadow: 0 12px 34px rgba(0,0,0,0.24);
}

.button-primary {
  color: #031112;
  background: linear-gradient(135deg, var(--accent), #9af5e1);
}

.button-secondary {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.button-ghost {
  color: var(--muted);
  background: transparent;
}

.tag-list,
.mini-tags,
.bullet-list,
.check-list,
.terminal-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.tag-list li,
.mini-tags li {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.panel {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    var(--bg-elev);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(111,240,210,0.08), transparent 38%, rgba(135,124,255,0.05) 72%, transparent);
  pointer-events: none;
}

.panel > * {
  position: relative;
  z-index: 1;
}

.hero-panel {
  padding: 18px;
}

.panel-head,
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-title,
.terminal-title {
  font: 700 0.78rem/1.4 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted-2);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(111, 240, 210, 0.18);
  background: rgba(111, 240, 210, 0.06);
  color: var(--text);
  font-size: 0.84rem;
}

.status-pill.quiet {
  border-color: var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(110, 241, 167, 0.6);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(110, 241, 167, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(110, 241, 167, 0); }
  100% { box-shadow: 0 0 0 0 rgba(110, 241, 167, 0); }
}

.signal-shell {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(520px 220px at 50% 100%, rgba(111,240,210,0.10), transparent 65%),
    linear-gradient(180deg, rgba(8,16,29,0.8), rgba(8,16,29,0.95));
  margin-bottom: 16px;
}

#signal-canvas {
  width: 100%;
  height: 320px;
}

.signal-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: end;
  justify-content: start;
  padding: 18px;
  background: linear-gradient(180deg, transparent, rgba(8,16,29,0.18), rgba(8,16,29,0.75));
}

.signal-badge {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(111,240,210,0.16);
  background: rgba(6,12,22,0.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.signal-kicker {
  font: 700 0.72rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stat-card {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}

.stat-label {
  display: block;
  margin-bottom: 8px;
  font: 700 0.72rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.stat-card strong {
  font-size: 0.96rem;
  line-height: 1.45;
}

.why-grid,
.prompt-grid,
.io-grid,
.trust-grid,
.contact-grid {
  display: grid;
  gap: 22px;
}

.why-grid,
.prompt-grid,
.trust-grid,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.prose-panel p:last-child,
.trust-summary p:last-child {
  margin-bottom: 0;
}

.principle-panel {
  display: grid;
  gap: 18px;
}

.principle {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
}

.principle-index {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: rgba(111,240,210,0.06);
  border: 1px solid rgba(111,240,210,0.18);
  color: var(--accent);
  font: 800 0.88rem/1 var(--font-mono);
}

.principle h3 {
  margin-bottom: 8px;
}

.interface-map {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.92fr) 1fr;
  grid-template-areas:
    "a hub b"
    "c hub d";
  gap: 18px;
  align-items: stretch;
}

.interface-card-a { grid-area: a; }
.interface-card-b { grid-area: b; }
.interface-card-c { grid-area: c; }
.interface-card-d { grid-area: d; }
.interface-hub { grid-area: hub; }

.interface-card,
.interface-hub {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.interface-card p,
.interface-hub p {
  margin-top: 14px;
}

.interface-hub {
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  border-color: rgba(111,240,210,0.22);
  box-shadow:
    inset 0 0 0 1px rgba(111,240,210,0.06),
    0 24px 80px rgba(0,0,0,0.34);
}

.interface-hub::after {
  content: "";
  position: absolute;
  inset: auto;
  width: 220px;
  height: 220px;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111,240,210,0.18), rgba(111,240,210,0.02) 55%, transparent 70%);
  filter: blur(2px);
  pointer-events: none;
}

.hub-kicker {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(111,240,210,0.07);
  border: 1px solid rgba(111,240,210,0.18);
  color: var(--accent);
  font: 700 0.72rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.terminal {
  padding: 0;
}

.terminal-bar {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  justify-content: flex-start;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}

.terminal-dot-red { background: var(--danger); }
.terminal-dot-amber { background: var(--amber); }
.terminal-dot-green { background: var(--success); }

.terminal-title {
  margin-left: auto;
}

.terminal-body {
  padding: 22px 22px 24px;
  background:
    linear-gradient(180deg, rgba(7,12,22,0.82), rgba(7,12,22,0.96)),
    rgba(7,12,22,0.96);
  min-height: 100%;
}

.mono-line {
  color: var(--accent);
  font-family: var(--font-mono);
}

.terminal-list {
  display: grid;
  gap: 12px;
}

.terminal-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
}

.terminal-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.dont-use h3 {
  margin-bottom: 16px;
}

.bullet-list,
.check-list {
  display: grid;
  gap: 12px;
}

.bullet-list li,
.check-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
}

.bullet-list li::before,
.check-list li::before {
  position: absolute;
  left: 0;
  top: 0.05em;
  color: var(--accent);
}

.bullet-list li::before {
  content: "—";
}

.check-list li::before {
  content: "✓";
}

.small-note {
  margin-top: 18px;
  color: var(--accent);
  font-family: var(--font-mono);
}

.io-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.filter-button {
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  transition: all var(--transition);
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  color: var(--text);
  border-color: rgba(111,240,210,0.38);
  background: rgba(111,240,210,0.08);
}

.handoff-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.handoff-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 100%;
}

.handoff-card.is-hidden {
  display: none;
}

.card-index {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  color: var(--muted-2);
  font: 700 0.72rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.handoff-io {
  display: grid;
  gap: 14px;
}

.handoff-io h4 {
  margin-bottom: 8px;
  color: var(--text);
}

.mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.metric {
  text-align: left;
}

.metric-number {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1;
  font-weight: 800;
  color: var(--accent);
}

.metric-label {
  display: block;
  color: var(--text);
}

.context-list {
  display: grid;
  gap: 14px;
}

.context-item {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.context-item:first-of-type {
  padding-top: 6px;
  border-top: 0;
}

.context-item h4 {
  margin-bottom: 6px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 0;
}

.faq-item summary {
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  font-weight: 650;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font: 700 1.2rem/1 var(--font-mono);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 24px 24px;
  margin: 0;
}

.handoff-form .field + .field {
  margin-top: 16px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: var(--text);
  font-weight: 600;
}

.field input,
.field textarea {
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(6,12,22,0.78);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(159,179,203,0.6);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(111,240,210,0.42);
  box-shadow: 0 0 0 4px rgba(111,240,210,0.08);
  background: rgba(6,12,22,0.92);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-status {
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--muted);
}

.packet-preview,
.machine-summary {
  margin: 0;
  padding: 18px;
  min-height: 420px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(6,12,22,0.78);
  color: #d8fdf3;
  font: 400 0.95rem/1.6 var(--font-mono);
  white-space: pre-wrap;
  word-break: break-word;
}

.machine-summary {
  min-height: auto;
}

.preview-panel {
  display: flex;
  flex-direction: column;
}

.machine-summary-panel {
  display: grid;
  gap: 16px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(6, 12, 22, 0.5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 18px;
  align-items: center;
  padding: 26px 0 34px;
}

.footer-brand {
  margin: 0 0 4px;
  color: var(--text);
  font: 800 1rem/1 var(--font-mono);
}

.footer-copy,
.footer-meta {
  margin: 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--muted);
  transition: color var(--transition);
}

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

code {
  font-family: var(--font-mono);
  background: rgba(255,255,255,0.05);
  padding: 0.1em 0.36em;
  border-radius: 0.4em;
  border: 1px solid var(--line);
}

@media (max-width: 1100px) {
  .hero-grid,
  .why-grid,
  .prompt-grid,
  .io-grid,
  .trust-grid,
  .contact-grid,
  .handoff-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .interface-map {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "hub hub"
      "a b"
      "c d";
  }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(8,16,29,0.96);
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav a {
    padding: 10px 12px;
    border-radius: 12px;
  }

  .primary-nav .nav-cta {
    margin-top: 6px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding-top: 8px;
  }

  h1 {
    max-width: 12ch;
  }

  .stats-grid,
  .field-row {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 88px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max-width), calc(100% - 20px));
  }

  .section {
    padding: 78px 0;
  }

  .section:first-of-type {
    padding-top: 102px;
  }

  .panel,
  .hero-panel {
    padding: 18px;
  }

  .terminal-body,
  .faq-item summary,
  .faq-item p {
    padding-left: 18px;
    padding-right: 18px;
  }

  .console-line {
    padding: 12px 14px;
  }

  .button {
    width: 100%;
  }

  .hero-actions,
  .summary-actions,
  .form-actions {
    flex-direction: column;
  }

  .tag-list li,
  .mini-tags li {
    font-size: 0.84rem;
  }

  #signal-canvas,
  .signal-shell {
    min-height: 260px;
    height: 260px;
  }

  .interface-map {
    grid-template-columns: 1fr;
    grid-template-areas:
      "hub"
      "a"
      "b"
      "c"
      "d";
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .console-cursor,
  .status-dot {
    animation: none;
  }
  * {
    transition: none !important;
  }
}