/* Fleet Pulse — Light Instrument Console (PID 156928) */
@import url("https://cdn.jsdelivr.net/gh/sunn-us/SUIT@2.0.1/fonts/static/woff2/SUIT.css");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap");

:root {
  --page: #F6F8F9;
  --surface: #FFFFFF;
  --subtle: #EEF2F4;
  --ink: #0F1B1E;
  --dim: #566A70;
  --line: #D5DEE2;
  --line-strong: #7E9099;
  --live: #0E7C61;
  --live-tint: #E4F3EE;
  --surge: #B3251F;
  --surge-tint: #FDF0EF;
  --accel: #B45309;
  --accel-tint: #FDF3E7;
  --brake: #1D4ED8;
  --brake-tint: #EEF3FE;
  --drowsy: #6D28D9;
  --drowsy-tint: #F4F0FE;
  --scan: #9AAAB2;

  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --shadow: 0 1px 2px rgba(15, 27, 30, 0.06);

  /* legacy aliases → light tokens */
  --void: var(--page);
  --panel: var(--surface);
  --grid: var(--line);
  --hud-text: var(--ink);
  --hud-dim: var(--dim);
  --phosphor: var(--live);
  --phosphor-dim: var(--live-tint);
  --muted: var(--dim);
  --card: var(--surface);
  --radius: var(--radius-md);
  --font: "SUIT", "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  font-family: var(--font);
  background: var(--page);
  color: var(--ink);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.shell { min-height: 100vh; background: var(--page); }
.hidden { display: none !important; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--dim); }

/* Focus — all interactive controls */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
.btn:focus-visible,
.pill:focus-visible,
.hud-roles a:focus-visible,
.nav a:focus-visible,
.hud-console:focus-visible,
[role="link"].hud-console:focus {
  outline: 2px solid #0E7C61;
  outline-offset: 2px;
}

/* ——— HUD statusbar (light surface + hairline) ——— */
.topbar,
.hud-statusbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  height: 40px;
  min-height: 40px;
  padding: 0 16px;
  background: var(--surface);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  box-shadow: var(--shadow);
}
.hud-statusbar .brand { justify-self: start; }
.hud-statusbar .hud-clock { justify-self: center; white-space: nowrap; }
.hud-statusbar .hud-roles,
.hud-statusbar .session-chip { justify-self: end; }
@media (max-width: 720px) {
  .hud-statusbar {
    grid-template-columns: 1fr auto;
    height: auto;
    min-height: 40px;
    padding: 8px 12px;
  }
  .hud-statusbar .hud-clock { grid-column: 2; }
  .hud-statusbar .hud-roles {
    grid-column: 1 / -1;
    justify-self: start;
    gap: 10px;
  }
}
.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--ink);
}
.brand span { color: var(--live); }
.nav,
.hud-roles {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}
.nav a:hover,
.hud-roles a:hover { color: var(--live); }
.hud-clock {
  font-variant-numeric: tabular-nums;
  color: var(--live);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.hud-clock .live-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--live);
  margin-right: 8px;
  box-shadow: 0 0 0 0 rgba(14, 124, 97, 0.45);
  animation: live-pulse 1.6s ease infinite;
}
.session-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ——— Layout shells ——— */
.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}
.container-narrow { width: min(520px, calc(100% - 32px)); }

/* ——— Caption strip (not hero split) ——— */
.hud-caption {
  border-bottom: 1px solid var(--line);
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
  background: var(--page);
}
.hud-caption h1 {
  font-family: var(--font);
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
  letter-spacing: -0.01em;
  word-break: keep-all;
  color: var(--ink);
}
.hud-caption .sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--dim);
  margin: 0;
}

/* ——— First viewport console ——— */
.hud-console-wrap {
  min-height: calc(100vh - 40px - 48px);
  display: flex;
  flex-direction: column;
}
.hud-console {
  flex: 1;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 10px;
  padding: 10px 12px 16px;
  min-height: 0;
  cursor: pointer;
  align-items: stretch;
}
@media (max-width: 960px) {
  .hud-console { grid-template-columns: 1fr; }
}
/* Stream panel fills side column height; feed scrolls when dense */
.hud-console > .hud-panel {
  min-height: 0;
  height: 100%;
}

.hud-panel {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow);
}
/* corner ticks (instrument brackets) */
.hud-panel::before,
.hud-panel::after {
  content: "";
  position: absolute;
  width: 10px; height: 10px;
  border-color: var(--line-strong);
  border-style: solid;
  pointer-events: none;
  z-index: 2;
}
.hud-panel::before {
  top: -1px; left: -1px;
  border-width: 1px 0 0 1px;
}
.hud-panel::after {
  bottom: -1px; right: -1px;
  border-width: 0 1px 1px 0;
}
.hud-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--subtle);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  flex: 0 0 auto;
}
.hud-panel-head .live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--live);
  background: var(--live-tint);
  border: 1px solid rgba(14, 124, 97, 0.28);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
}
.hud-panel-head .live::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--live);
}

/* Stream table */
.stream-feed {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  background: var(--surface);
}
.stream-row {
  display: grid;
  grid-template-columns: 72px 72px 64px 56px 56px 1fr;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  transition: background 0.15s ease;
}
.stream-row:hover { background: var(--subtle); }
.stream-row.is-surge {
  border-left: 3px solid var(--surge);
  background: var(--surge-tint);
}
.stream-row.is-surge:hover {
  background: #f8e6e4;
}
.stream-row.enter {
  animation: stream-in 0.28s ease;
}
/* Flash: solid tint only (no low-opacity inset on white) */
.stream-row.flash-surge { background: #F8E6E4; }
.stream-row.flash-accel { background: #F9E7D3; }
.stream-row.flash-brake { background: #E3EBFD; }
.stream-row.flash-drowsy { background: #ECE5FC; }
@keyframes stream-in {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: none; opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .stream-row.enter { animation: none; }
  .hud-clock .live-dot { animation: none; }
  .map-pulse { animation: none !important; }
  .event-card { animation: none; }
}

.stream-row .t-time { color: var(--dim); }
.stream-row .t-g,
.stream-row .t-spd { color: var(--dim); }
.stream-row .t-spd .unit { color: var(--dim); font-size: 10px; margin-left: 1px; }
.stream-row .t-region { color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

@media (max-width: 720px) {
  .stream-row {
    grid-template-columns: 64px 70px 1fr;
    grid-template-rows: auto auto;
  }
  .stream-row .t-g,
  .stream-row .t-spd,
  .stream-row .t-region { display: none; }
}

/* Counters + map column */
.hud-side {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 10px;
  min-height: 0;
}
.counter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.counter-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 12px 12px 10px;
  position: relative;
  box-shadow: var(--shadow);
}
.counter-card .lbl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.counter-card .n {
  font-family: var(--mono);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.03em;
  transition: transform 0.15s ease;
}
.counter-card .n.tick { transform: translateY(-2px); }
.counter-card .delta {
  font-family: var(--mono);
  font-size: 12px;
  margin-top: 4px;
}
.counter-card .delta.up { color: var(--live); }
.counter-card .delta.down { color: var(--dim); }
.sparkline {
  display: block;
  width: 100%;
  height: 28px;
  margin-top: 8px;
}
.sparkline path {
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sparkline .dot {
  stroke: none;
}

/* Map track panel */
.map-panel { min-height: 220px; }
.map-svg {
  width: 100%;
  height: 100%;
  min-height: 200px;
  display: block;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--subtle);
}
.map-road {
  fill: none;
  stroke: var(--scan);
  stroke-width: 1.5;
  opacity: 0.9;
}
.map-marker { stroke-width: 0; }
.map-pulse {
  fill: none;
  stroke-width: 1.5;
  opacity: 0.9;
  animation: map-ring 1.1s ease-out 1;
  transform-origin: center;
}
@keyframes map-ring {
  from { r: 3; opacity: 0.9; }
  to { r: 18; opacity: 0; }
}
@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(14, 124, 97, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(14, 124, 97, 0); }
  100% { box-shadow: 0 0 0 0 rgba(14, 124, 97, 0); }
}

/* Honesty banner under console */
.hud-notice {
  margin: 0 12px 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--live);
  background: var(--live-tint);
  font-size: 13px;
  color: var(--dim);
  border-radius: var(--radius-md);
}
.hud-notice strong { color: var(--ink); font-weight: 600; }

/* ——— Below-fold light sections ——— */
.section {
  margin-top: 36px;
  padding: 0 4px;
}
.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.section h2 {
  font-size: 20px;
  line-height: 1.2;
  margin: 0 0 8px;
  word-break: keep-all;
  font-weight: 700;
  color: var(--ink);
}
.section-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--live);
  margin-bottom: 6px;
  font-weight: 500;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.pipeline-step {
  padding: 16px 14px;
  border-right: 1px solid var(--line);
  position: relative;
  background: var(--surface);
}
.pipeline-step:last-child { border-right: 0; }
.pipeline-step .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--live);
  margin-bottom: 8px;
  font-weight: 600;
}
.pipeline-step strong {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--ink);
}
.pipeline-step p {
  margin: 0;
  font-size: 12px;
  color: var(--dim);
  font-family: var(--mono);
  line-height: 1.45;
}
@media (max-width: 800px) {
  .pipeline { grid-template-columns: 1fr 1fr; }
  .pipeline-step:nth-child(2) { border-right: 0; }
  .pipeline-step:nth-child(1),
  .pipeline-step:nth-child(2) { border-bottom: 1px solid var(--line); }
}

.gyro-diagram {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 20px;
  box-shadow: var(--shadow);
}
.gyro-svg { width: 140px; height: 140px; }
.role-previews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.role-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.role-frame .bar {
  height: 22px;
  border-bottom: 1px solid var(--line);
  background: var(--subtle);
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}
.role-frame .body { padding: 14px; min-height: 120px; }
.role-frame .fake-chip {
  display: inline-flex;
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin: 0 4px 6px 0;
  font-weight: 600;
}
@media (max-width: 800px) {
  .role-previews { grid-template-columns: 1fr; }
  .gyro-diagram { grid-template-columns: 1fr; }
}

/* ——— Promotional root landing ——— */
.marketing-landing {
  background:
    linear-gradient(90deg, rgba(213, 222, 226, .48) 1px, transparent 1px),
    linear-gradient(rgba(213, 222, 226, .38) 1px, transparent 1px),
    var(--page);
  background-size: 48px 48px;
}
.marketing-landing #main-public { overflow: hidden; }
.marketing-hero,
.marketing-section,
.marketing-closing {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}
.marketing-hero {
  min-height: calc(100vh - 42px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr);
  align-items: center;
  gap: clamp(40px, 7vw, 92px);
  padding: 72px 0 84px;
}
.marketing-copy h1 {
  max-width: 720px;
  font-size: clamp(44px, 6.2vw, 78px);
  line-height: 1.08;
  letter-spacing: -.045em;
  margin-bottom: 26px;
}
.marketing-lead {
  max-width: 620px;
  color: var(--dim);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.72;
  word-break: keep-all;
  margin: 0 0 30px;
}
.marketing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.marketing-actions .btn {
  min-width: 148px;
  min-height: 48px;
  font-size: 14px;
}
.marketing-disclaimer {
  margin: 18px 0 0;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.55;
}
.marketing-visual {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 18px;
  box-shadow: 18px 22px 0 var(--subtle);
}
.marketing-visual::before,
.marketing-visual::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--live);
  pointer-events: none;
}
.marketing-visual::before { left: -6px; top: -6px; border-left: 2px solid; border-top: 2px solid; }
.marketing-visual::after { right: -6px; bottom: -6px; border-right: 2px solid; border-bottom: 2px solid; }
.marketing-visual-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: .08em;
}
.marketing-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--live);
  font-family: var(--mono);
  font-size: 10px;
}
.marketing-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--live); }
.marketing-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 18px 0;
}
.marketing-kpis > div {
  min-height: 108px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.marketing-kpis > div:nth-child(2n) { border-right: 0; }
.marketing-kpis > div:nth-child(n+3) { border-bottom: 0; }
.marketing-kpis span { font: 600 11px/1.4 var(--mono); letter-spacing: .04em; }
.marketing-kpis strong { font-size: 17px; }
.marketing-route {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 10px;
}
.marketing-route > div {
  min-height: 104px;
  padding: 14px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}
.marketing-route span { color: var(--live); font: 600 10px/1 var(--mono); }
.marketing-route strong { margin: 12px 0 5px; font-size: 13px; }
.marketing-route small { color: var(--dim); font-size: 11px; line-height: 1.4; }
.marketing-route b { color: var(--line-strong); font-weight: 400; }
.marketing-section {
  padding: 112px 0;
  border-top: 1px solid var(--line);
}
.marketing-section h2,
.marketing-closing h2 {
  font-size: clamp(32px, 4.8vw, 56px);
  line-height: 1.16;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.marketing-problem {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 72px;
}
.marketing-points { display: grid; }
.marketing-points article {
  display: grid;
  grid-template-columns: 44px 180px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.marketing-points article:last-child { border-bottom: 1px solid var(--line); }
.marketing-points span { color: var(--live); font: 600 11px/1.5 var(--mono); }
.marketing-points h3 { margin: 0; font-size: 17px; }
.marketing-points p,
.marketing-section-copy p {
  margin: 0;
  color: var(--dim);
  line-height: 1.7;
  word-break: keep-all;
}
.marketing-capabilities {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 38px;
}
.marketing-capabilities article {
  min-height: 250px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.cap-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--live-tint);
  border: 1px solid rgba(14,124,97,.28);
  color: var(--live);
  font: 600 12px/1 var(--mono);
  margin-bottom: 50px;
}
.marketing-capabilities h3 { margin: 0 0 12px; font-size: 18px; }
.marketing-capabilities p { margin: 0; color: var(--dim); line-height: 1.7; word-break: keep-all; }
.marketing-experience { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; }
.experience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.experience-card {
  min-height: 330px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.experience-card:hover { transform: translateY(-4px); box-shadow: 0 16px 30px rgba(15,27,30,.08); }
.experience-driver { border-top: 4px solid var(--live); }
.experience-admin { border-top: 4px solid var(--ink); }
.experience-index { font: 600 11px/1 var(--mono); letter-spacing: .08em; color: var(--dim); }
.experience-card h3 { margin: 70px 0 16px; font-size: 28px; }
.experience-card p { margin: 0 0 24px; color: var(--dim); line-height: 1.7; word-break: keep-all; }
.experience-card strong { margin-top: auto; font: 600 13px/1.4 var(--mono); }
.marketing-closing {
  padding: 120px 0 132px;
  text-align: center;
}
.marketing-closing > p { color: var(--live); font-size: 11px; letter-spacing: .08em; }
.marketing-closing h2 { margin: 22px auto 34px; max-width: 820px; }
.marketing-closing .marketing-actions { justify-content: center; }
@media (max-width: 900px) {
  .marketing-hero,
  .marketing-problem,
  .marketing-experience { grid-template-columns: 1fr; }
  .marketing-hero { padding-top: 56px; }
  .marketing-visual { max-width: 620px; }
  .marketing-capabilities { grid-template-columns: 1fr 1fr; }
  .marketing-problem,
  .marketing-experience { gap: 36px; }
}
@media (max-width: 620px) {
  .marketing-hero,
  .marketing-section,
  .marketing-closing { width: min(100% - 28px, 1180px); }
  .marketing-hero { min-height: auto; padding: 48px 0 68px; }
  .marketing-copy h1 { font-size: 42px; line-height: 1.12; }
  .marketing-visual { box-shadow: 8px 10px 0 var(--subtle); padding: 12px; }
  .marketing-route { grid-template-columns: 1fr; }
  .marketing-route b { display: none; }
  .marketing-kpis > div { min-height: 92px; padding: 14px; }
  .marketing-section { padding: 76px 0; }
  .marketing-points article { grid-template-columns: 34px 1fr; }
  .marketing-points article p { grid-column: 2; }
  .marketing-capabilities,
  .experience-grid { grid-template-columns: 1fr; }
  .marketing-capabilities article { min-height: auto; }
  .cap-icon { margin-bottom: 30px; }
  .experience-card { min-height: 280px; }
  .hud-roles a[href="#capabilities"],
  .hud-roles a[href="#experience"] { display: none; }
}

/* ——— Typography base ——— */
h1 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  word-break: keep-all;
  text-wrap: balance;
  color: var(--ink);
}
h2 {
  font-size: 20px;
  line-height: 1.35;
  margin: 0 0 12px;
  word-break: keep-all;
  color: var(--ink);
}
.lead {
  color: var(--dim);
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.6;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--live);
  background: var(--live-tint);
  border: 1px solid rgba(14, 124, 97, 0.28);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  margin-bottom: 14px;
}

/* ——— Cards / panels ——— */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card.soft { background: var(--subtle); }

/* ——— Buttons ——— */
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  background: var(--surface);
  color: var(--ink);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.btn:hover { background: var(--subtle); }
.btn:disabled,
.btn:disabled:hover,
.btn-primary:disabled,
.btn-primary:disabled:hover,
.btn-cta:disabled,
.btn-cta:disabled:hover,
.btn-dark:disabled,
.btn-dark:disabled:hover {
  background: #EEF2F4;
  color: #566A70;
  border-color: #6F828B;
  cursor: not-allowed;
}
.btn-primary,
.btn-cta {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: #FFFFFF;
}
.btn-primary:hover,
.btn-cta:hover {
  background: #1F3034;
  border-color: #1F3034;
  color: #FFFFFF;
  transform: none;
}
.btn-dark {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: #FFFFFF;
}
.btn-dark:hover {
  background: #1F3034;
  border-color: #1F3034;
}
.btn-outline {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--ink);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  padding: 4px 10px;
  font-size: 11px;
}
.btn-block { width: 100%; }

/* ——— Event chips ——— */
.chip {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

/* ——— Grids / stats ——— */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}

.stat {
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.stat .n {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.stat .l {
  color: var(--dim);
  font-size: 12px;
  margin-top: 4px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.proof-list { display: grid; gap: 8px; }
.proof-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
}
.proof-item .mark {
  width: 22px; height: 22px; border-radius: var(--radius-sm);
  background: var(--live-tint); color: var(--live);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700; flex: 0 0 auto;
  font-family: var(--mono);
}

.footer-note {
  margin-top: 28px;
  color: var(--dim);
  font-size: 12px;
  font-family: var(--mono);
}

/* Login — vertically center card in viewport */
.login-main {
  min-height: calc(100vh - 40px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 24px;
  padding-bottom: 40px;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}
.login-panel { width: 100%; max-width: 480px; margin: 0; }
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 11px;
  color: var(--dim);
  margin-bottom: 6px;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.field input {
  width: 100%;
  padding: 11px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--mono);
}
.field input:focus {
  outline: 2px solid var(--live);
  outline-offset: 2px;
  border-color: var(--live);
}
.autofill-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 16px; }
.banner {
  border-radius: var(--radius-md);
  padding: 12px 14px;
  background: var(--live-tint);
  border: 1px solid rgba(14, 124, 97, 0.28);
  color: var(--ink);
  font-size: 13px;
  margin-bottom: 16px;
}
.banner.error {
  background: var(--surge-tint);
  border-color: var(--surge);
  color: var(--surge);
}

/* Workspace */
.ws-shell {
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
}
.ws-shell.dark { background: var(--page); color: var(--ink); }
.ws-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 18px;
}
.ws-kicker {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--live);
  margin-bottom: 8px;
  font-family: var(--mono);
}
.ws-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.queue { display: grid; gap: 8px; }
.queue-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.queue-item strong { display: block; margin-bottom: 2px; color: var(--ink); }
.queue-item .meta { font-size: 12px; color: var(--dim); font-family: var(--mono); }

/* Driver workspace: phone + status panel */
.driver-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  justify-items: center;
}
.driver-status-panel {
  width: min(390px, 100%);
  display: grid;
  gap: 12px;
  align-content: start;
}
.status-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #0E7C61;
  background: #E4F3EE;
  border: 1px solid #0E7C61;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.status-badge-off {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
}

/* Event lifecycle: active (진행 중) → ended (종료 · 지속) */
.event-lifecycle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.event-lifecycle.is-active .event-status-badge {
  display: inline-flex;
  align-items: center;
  color: var(--live);
  background: var(--live-tint);
  border: 1px solid var(--live);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
}
.event-lifecycle.is-active .event-elapsed {
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}
.event-lifecycle.is-ended {
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}
/* Soft pulse on active badge — skipped when reduced motion */
@keyframes event-active-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.72; }
}
.event-lifecycle.is-active .event-status-badge {
  animation: event-active-pulse 1.4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .event-lifecycle.is-active .event-status-badge {
    animation: none;
  }
}
.queue.admin-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
@media (max-width: 720px) {
  .queue.admin-actions { grid-template-columns: 1fr; }
}
@media (min-width: 1024px) {
  .driver-workspace {
    grid-template-columns: minmax(320px, 390px) minmax(280px, 1fr);
    align-items: start;
    justify-items: stretch;
  }
  .driver-workspace .phone { margin: 0; width: 100%; max-width: 390px; }
  .driver-status-panel { width: 100%; }
}
/* Phone (driver) */
.phone {
  width: min(390px, 100%);
  margin: 0 auto;
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 18px 16px 28px;
  min-height: 680px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.phone .status {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 16px;
}
.step {
  border: 1px solid var(--line);
  background: var(--subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 10px;
}
.step.active {
  border-color: var(--live);
  background: var(--live-tint);
  box-shadow: inset 0 0 0 1px rgba(14, 124, 97, 0.15);
}
.step.done {
  color: #566A70;
  background: #EEF2F4;
}
.event-card {
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  animation: stream-in 0.28s ease;
}
.sim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

/* Admin table */
.table { width: 100%; border-collapse: collapse; font-size: 13px; font-family: var(--mono); }
.table th, .table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.table th {
  color: var(--dim);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--subtle);
}
.table tbody tr:hover { background: var(--subtle); }
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 12px 0 16px;
}
.filter-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.04em;
  flex: 0 0 auto;
  min-width: 2.5em;
}
.pill {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  padding: 7px 11px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--mono);
  color: var(--ink);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.pill:hover { background: var(--subtle); }
.pill.on {
  border-color: var(--live);
  background: var(--live-tint);
  color: var(--live);
}

.type-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.ws-dark-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--ink);
  box-shadow: var(--shadow);
}
.ws-dark-card .meta { color: var(--dim); font-family: var(--mono); font-size: 12px; }

/* ——— Discrimination evidence (driver live + admin) ——— */
.evidence-block {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.evidence-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 6px;
}
.evidence-line {
  font-size: 11px;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 2px;
}
.evidence-line.is-pass::before { content: none; }
.evidence-line.is-fail { color: var(--dim); }
.evidence-contrast {
  margin-top: 8px;
  font-size: 11px;
  color: var(--dim);
  line-height: 1.4;
  padding: 6px 8px;
  background: var(--subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.evidence-cell {
  font-size: 11px;
  color: var(--dim);
  max-width: 16rem;
  word-break: keep-all;
}
.evidence-sensors {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  padding: 6px 8px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

/* Sensor type × sensor mapping (landing pipeline) */
.sensor-map-table th,
.sensor-map-table td {
  text-align: left;
  vertical-align: middle;
}
.sensor-map-table td.mono {
  color: var(--ink);
  font-size: 13px;
}

/* Offline queue badges (driver live) */
.pending-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--subtle);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
}
.pending-badge.is-empty { display: none; }
.offline-panel {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

/* Company search combobox (signup) */
.company-list {
  margin-top: 8px;
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
}
.company-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-family: var(--sans);
  cursor: pointer;
}
.company-option:last-child { border-bottom: 0; }
.company-option:hover,
.company-option.is-highlight {
  background: var(--subtle);
}
.company-option.is-selected {
  background: var(--live-tint, #E4F3EE);
  color: var(--live, #0E7C61);
  font-weight: 600;
}
.company-option:focus {
  outline: 2px solid var(--live);
  outline-offset: -2px;
}
.company-empty {
  padding: 10px 12px;
  font-size: 12px;
}
.company-selected {
  margin-top: 8px;
  font-size: 12px;
  color: var(--live, #0E7C61);
}

/* ——— Landing discrimination demo ——— */
.disc-section { scroll-margin-top: 24px; }
.disc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 820px) {
  .disc-grid { grid-template-columns: 1fr; }
}
.disc-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow);
}
.disc-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--dim);
}
.wave-svg {
  width: 100%;
  height: auto;
  display: block;
  background: var(--subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.legend-row { display: flex; gap: 12px; flex-wrap: wrap; }
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink);
}
.legend-item i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}
.slider-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  color: var(--ink);
  margin-bottom: 8px;
}
.jerk-slider {
  width: 100%;
  accent-color: var(--live);
  cursor: pointer;
}
.jerk-slider:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 2px;
}
.judge-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}
.judge-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  background: var(--subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.judge-badge {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
}
.judge-badge.judge-surge {
  background: var(--surge-tint);
  color: var(--surge);
  border-color: rgba(179, 37, 31, 0.35);
}
.judge-badge.judge-accel {
  background: var(--accel-tint);
  color: var(--accel);
  border-color: rgba(180, 83, 9, 0.35);
}
.judge-badge.judge-brake {
  background: var(--brake-tint);
  color: var(--brake);
  border-color: rgba(29, 78, 216, 0.35);
}
.judge-badge.judge-drowsy {
  background: var(--drowsy-tint);
  color: var(--drowsy);
  border-color: rgba(109, 40, 217, 0.35);
}
.drowsy-panel { }
.drowsy-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 640px) {
  .drowsy-metrics { grid-template-columns: 1fr; }
}
.drowsy-metric-head {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 4px;
}
.drowsy-bar-track {
  height: 8px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.drowsy-bar-fill {
  height: 100%;
  background: var(--drowsy);
  border-radius: 999px;
  transition: width 0.2s ease;
}
@media (prefers-reduced-motion: reduce) {
  .drowsy-bar-fill { transition: none; }
  .judge-badge { transition: none; }
  .event-card { animation: none; }
}
.drowsy-score-line {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--drowsy-tint);
  border: 1px solid rgba(109, 40, 217, 0.25);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--drowsy);
}
/* Visually hidden, available to assistive tech (table captions etc.) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.honesty-note {
  margin: 16px 0 0;
  padding: 10px 12px;
  font-size: 11px;
  color: var(--dim);
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  line-height: 1.45;
}

/* ——— Mount calibration step outputs (driver) ——— */
.calib-output {
  margin: 10px 0 0;
  padding: 10px 12px;
  font-size: 11px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

/* ——— Landing mount angle before/after demo ——— */
.mount-demo {
  margin-top: 18px;
}
.mount-demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 14px;
}
@media (max-width: 820px) {
  .mount-demo-grid { grid-template-columns: 1fr; }
}
.mount-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 520px) {
  .mount-compare { grid-template-columns: 1fr; }
}
.mount-col {
  padding: 12px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  min-width: 0;
}
.mount-value {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 8px 0;
  color: var(--ink);
  word-break: break-word;
}
.mount-conclusion {
  margin: 14px 0 0;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--live-tint);
  border: 1px solid rgba(14, 124, 97, 0.25);
  border-radius: var(--radius-sm);
  word-break: keep-all;
}
.judge-badge.judge-ok {
  background: var(--live-tint);
  color: var(--live);
  border-color: rgba(14, 124, 97, 0.35);
}
.mount-slider:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 2px;
}

/* ——— Admin statistics report ——— */
.report-panel h2 { margin-top: 0; }
.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 820px) {
  .report-grid { grid-template-columns: 1fr; }
}
.report-block {
  padding: 12px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-width: 0;
  overflow: hidden;
}
.report-block-head {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 4px;
}
.report-svg {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.chart-bar {
  transition: opacity 0.2s ease;
}
@media (prefers-reduced-motion: reduce) {
  .chart-bar { transition: none; }
  .mount-conclusion { transition: none; }
}

/* ——— Master params card ——— */
.params-card h2 { margin-top: 0; }
.params-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 12px;
  color: var(--dim);
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.params-meta strong { color: var(--ink); }
.params-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 640px) {
  .params-grid { grid-template-columns: 1fr; }
}
.params-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink);
}
.params-field .input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
}
.params-field .input:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 2px;
}
.params-msg {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--live);
}
.params-err {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--surge);
}

/* ——— Landing app screen flow ——— */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 960px) {
  .flow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .flow-grid { grid-template-columns: 1fr; }
}
.flow-card {
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-height: 120px;
  box-shadow: var(--shadow);
}
.flow-card strong {
  display: block;
  font-size: 0.95rem;
  color: var(--ink);
}
.flow-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  line-height: 1.3;
}
.flow-badge-demo {
  background: var(--live-tint);
  color: var(--live);
  border-color: rgba(14, 124, 97, 0.35);
}
.flow-badge-native {
  background: var(--subtle);
  color: var(--dim);
  border-color: var(--line-strong);
}

/* ——— On-device first-pass (landing NFR 3-2) ——— */
.ondevice-section { scroll-margin-top: 24px; }
.ondevice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 820px) {
  .ondevice-grid { grid-template-columns: 1fr; }
}
.tx-bars { display: flex; flex-direction: column; gap: 14px; margin-bottom: 12px; }
.tx-bar-row { display: flex; flex-direction: column; gap: 6px; }
.tx-bar-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink);
}
.tx-bar-label { font-weight: 600; word-break: keep-all; }
.tx-bar-val { font-size: 12px; color: var(--dim); }
.tx-bar-track {
  height: 14px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.tx-bar-fill {
  height: 100%;
  border-radius: 2px;
  min-width: 4px;
}
.tx-bar-raw {
  background: var(--scan);
}
.tx-bar-event {
  background: var(--live);
}
.tx-formula {
  font-size: 11px;
  line-height: 1.55;
  color: var(--dim);
  padding: 10px 12px;
  background: var(--subtle);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  word-break: keep-all;
}
.tx-formula > div { margin: 0 0 2px; }
.tx-ratio {
  margin-top: 6px !important;
  color: var(--ink);
  font-size: 12px;
}
.tx-ratio strong { color: var(--live); font-weight: 700; }

.ondevice-diagram {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}
.od-node {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  background: var(--subtle);
}
.od-device {
  border-color: var(--live);
  background: var(--live-tint);
}
.od-server {
  border-color: var(--line-strong);
  background: var(--surface);
}
.od-node-kicker {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 4px;
  font-weight: 500;
}
.od-device .od-node-kicker { color: var(--live); }
.od-node-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  word-break: keep-all;
  line-height: 1.35;
}
.od-node-note {
  font-size: 12px;
  margin-top: 4px;
  font-family: var(--mono);
  line-height: 1.4;
}
.od-arrow {
  text-align: center;
  font-size: 12px;
  color: var(--live);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 2px 0;
}
.od-bullets {
  margin: 12px 0 0;
  padding-left: 1.15em;
  font-size: 13px;
  line-height: 1.55;
  word-break: keep-all;
}
.od-bullets li { margin-bottom: 4px; }
.od-bullets strong { color: var(--ink); font-weight: 600; }
.ondevice-conclusion {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  word-break: keep-all;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}
.tx-policy {
  word-break: keep-all;
}