:root {
  --bg: #eef6f7;
  --bg-soft: #ddecef;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --panel-soft: rgba(246, 250, 251, 0.88);
  --stroke: rgba(108, 144, 156, 0.18);
  --stroke-strong: rgba(86, 154, 185, 0.28);
  --text: #183640;
  --muted: #5f7a84;
  --neutral: #8ea4af;
  --engaged: #2f99de;
  --engaged-soft: rgba(47, 153, 222, 0.18);
  --buyer: #ef8e39;
  --buyer-soft: rgba(239, 142, 57, 0.16);
  --loyal: #d7ab44;
  --loyal-soft: rgba(215, 171, 68, 0.16);
  --leak: #8c9ba3;
  --leak-soft: rgba(140, 155, 163, 0.16);
  --teal: #4ccfb5;
  --danger: #ef7f63;
  --shadow: 0 30px 72px rgba(92, 121, 132, 0.18);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --font-body: "Aptos", "Bahnschrift", "Segoe UI", sans-serif;
  --font-display: "Aptos Display", "Bahnschrift", "Segoe UI", sans-serif;
}

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

html,
body {
  min-height: 100%;
  width: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(980px 620px at 0% 0%, rgba(76, 207, 181, 0.15), transparent 60%),
    radial-gradient(760px 460px at 100% 10%, rgba(239, 142, 57, 0.16), transparent 62%),
    linear-gradient(160deg, #f5fbfc 0%, #edf6f6 52%, #e7f0f2 100%);
}

body.embed-mode {
  background: transparent;
  overflow: hidden;
}

[hidden] {
  display: none !important;
}

.shell {
  width: min(1380px, 100%);
  margin: 0 auto;
  padding: 16px;
}

body.embed-mode .shell {
  width: 100%;
  max-width: none;
  padding: 10px;
}

.widget {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--stroke);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 250, 250, 0.98)),
    radial-gradient(520px 340px at 18% 0%, rgba(76, 207, 181, 0.1), transparent 70%);
  box-shadow: var(--shadow);
}

.widget::before,
.widget::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(24px);
}

.widget::before {
  width: 420px;
  height: 420px;
  top: -180px;
  right: -90px;
  background: rgba(47, 153, 222, 0.12);
}

.widget::after {
  width: 360px;
  height: 360px;
  left: -120px;
  bottom: -160px;
  background: rgba(239, 142, 57, 0.12);
}

.panel,
.hero,
.bottom-grid,
.main-grid {
  position: relative;
  z-index: 1;
}

.panel {
  border: 1px solid var(--stroke);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(249, 251, 252, 0.88)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
  backdrop-filter: blur(12px);
}

.hero {
  padding: 26px 26px 16px;
  border: 0;
  border-bottom: 1px solid rgba(139, 178, 196, 0.08);
  border-radius: 0;
  background: transparent;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker,
.summary-kicker,
.metric-card span,
.intel-card span,
.status-chip span,
.progress-meta span,
.runtime-chip span,
.rate-row span,
.leak-copy span,
.summary-stat span {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(76, 207, 181, 0.2);
  color: #256c61;
  background: rgba(76, 207, 181, 0.12);
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(180deg, #71dfcc, #31b8a0);
  box-shadow: 0 0 0 8px rgba(76, 207, 181, 0.12);
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

h1 {
  margin-top: 16px;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 0.94;
}

.hero-text,
.section-copy,
.intel-card p,
.summary-lead,
.summary-foot,
.toggle-copy small {
  margin: 0;
  color: #58737d;
  font-size: 14px;
  line-height: 1.58;
}

.hero-text {
  margin-top: 14px;
  max-width: 840px;
  font-size: 15px;
}

.hero-actions {
  display: grid;
  gap: 12px;
  min-width: 0;
  align-content: start;
  justify-self: end;
  width: min(220px, 100%);
}

.runtime-chip,
.status-chip,
.metric-card,
.intel-card,
.summary-stat,
.rate-table,
.controls-panel,
.metrics-panel,
.intelligence-panel,
.leak-panel,
.progress-card {
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(245, 249, 250, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.runtime-chip {
  display: grid;
  align-content: center;
  min-height: 92px;
  width: 220px;
  max-width: 100%;
  padding: 16px 18px;
  border-radius: 18px;
}

.runtime-chip strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
  font-weight: 900;
  color: #173842;
}

.action-row,
.summary-actions,
.control-select-grid {
  display: grid;
  gap: 10px;
}

.summary-actions {
  grid-template-columns: minmax(0, 1fr);
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.ghost-button,
.primary-button,
.secondary-button,
.summary-close {
  min-height: 44px;
  border-radius: 16px;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
}

.ghost-button,
.secondary-button,
.summary-close {
  border: 1px solid rgba(139, 178, 196, 0.18);
  color: var(--text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 248, 0.98));
}

.ghost-button,
.primary-button,
.secondary-button {
  padding: 0 16px;
}

.primary-button {
  color: #fffdfa;
  background: linear-gradient(180deg, #f2a75d, #e18636);
  box-shadow: 0 14px 28px rgba(225, 134, 54, 0.18);
}

.secondary-button {
  color: #254452;
}

.ghost-button.secondary {
  background: linear-gradient(180deg, rgba(250, 252, 252, 0.98), rgba(235, 243, 245, 0.96));
}

.action-row > *,
.summary-actions > * {
  width: 100%;
}

.ghost-button:hover,
.primary-button:hover,
.secondary-button:hover,
.summary-close:hover {
  transform: translateY(-1px);
}

.ghost-button:focus-visible,
.primary-button:focus-visible,
.secondary-button:focus-visible,
.summary-close:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(76, 207, 181, 0.72);
  outline-offset: 3px;
}

.progress-card {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: 22px;
}

.progress-meta {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
  flex-wrap: nowrap;
}

.progress-item {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  white-space: nowrap;
}

.progress-item-wide {
  flex: 1 1 auto;
}

.progress-meta strong {
  display: block;
  font-size: 14px;
  color: #183640;
}

#heroNarrative {
  display: inline-block;
  transition:
    opacity 0.24s ease,
    transform 0.24s ease,
    filter 0.24s ease;
  will-change: opacity, transform;
}

#heroNarrative.is-swapping {
  opacity: 0.18;
  transform: translateY(6px);
  filter: blur(1px);
}

.progress-track {
  position: relative;
  height: 12px;
  margin-top: 14px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(108, 144, 156, 0.12);
}

.progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #4ccfb5 0%, #2f99de 54%, #ef9d4e 100%);
  box-shadow: 0 0 24px rgba(47, 153, 222, 0.16);
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(264px, 292px);
  gap: 20px;
  padding: 0 20px 20px;
  align-items: start;
}

.stage-stack,
.stage-panel,
.controls-panel,
.metrics-panel,
.intelligence-panel,
.leak-panel {
  min-width: 0;
}

.stage-stack {
  display: grid;
  gap: 18px;
  align-content: start;
}

.stage-panel,
.controls-panel,
.metrics-panel,
.intelligence-panel,
.leak-panel {
  padding: 18px;
}

.stage-panel {
  min-width: 0;
  padding: 0;
}

.side-stack {
  display: grid;
  gap: 18px;
  align-content: start;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: stretch;
}

.section-head.compact {
  margin-bottom: 16px;
}

.section-copy-block {
  min-width: 0;
}

.section-head h2 {
  margin-top: 8px;
  font-size: 28px;
  line-height: 1.04;
}

.section-copy {
  margin-top: 10px;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
  width: min(360px, 100%);
}

.status-chip {
  padding: 12px 14px;
  border-radius: 16px;
}

.status-chip strong {
  display: block;
  margin-top: 7px;
  font-size: 18px;
  color: #173842;
}

.canvas-shell {
  position: relative;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(115, 184, 213, 0.16);
  background:
    radial-gradient(520px 340px at 18% 14%, rgba(47, 153, 222, 0.1), transparent 70%),
    radial-gradient(420px 300px at 86% 16%, rgba(239, 142, 57, 0.08), transparent 72%),
    linear-gradient(180deg, #f9fcfd 0%, #eef5f7 100%);
  aspect-ratio: 16 / 9;
  min-height: clamp(320px, 42vw, 560px);
}

.canvas-shell canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.insight-toast {
  margin-top: 18px;
  width: 100%;
  max-width: none;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(76, 207, 181, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(244, 250, 250, 0.92));
  box-shadow: 0 18px 36px rgba(109, 137, 145, 0.16);
}

.insight-kicker {
  margin: 0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #2c8376;
}

.insight-toast strong {
  display: block;
  margin-top: 7px;
  font-size: 17px;
  line-height: 1.2;
}

.insight-toast p:last-child {
  margin-top: 8px;
  color: #5b7680;
  font-size: 13px;
  line-height: 1.5;
}

.legend-row {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  z-index: 2;
  pointer-events: none;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid rgba(108, 144, 156, 0.16);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 10px 24px rgba(109, 137, 145, 0.12);
  backdrop-filter: blur(8px);
  color: #35515c;
  font-size: 12px;
  font-weight: 700;
  pointer-events: auto;
}

.legend-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.4);
}

.legend-stage.legend-ad {
  border-color: rgba(47, 160, 222, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(236, 247, 252, 0.94));
}

.legend-stage.legend-click {
  border-color: rgba(63, 186, 247, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(234, 249, 247, 0.94));
}

.legend-stage.legend-signup {
  border-color: rgba(70, 210, 184, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(233, 250, 245, 0.94));
}

.legend-stage.legend-demo {
  border-color: rgba(245, 178, 88, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(253, 245, 234, 0.96));
}

.legend-stage.legend-purchase {
  border-color: rgba(255, 154, 67, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(254, 241, 234, 0.96));
}

.legend-stage.legend-loyalty {
  border-color: rgba(228, 180, 81, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 248, 232, 0.96));
}

.legend-dot.adcloud {
  background: linear-gradient(135deg, #2fa0de, #49c8ef);
  box-shadow: 0 0 0 4px rgba(47, 160, 222, 0.12);
}

.legend-dot.clickgate {
  background: linear-gradient(135deg, #2fa0de, #4ccfb5);
  box-shadow: 0 0 0 4px rgba(63, 186, 247, 0.12);
}

.legend-dot.signuppool {
  background: linear-gradient(135deg, #46d2b8, #6ce5ce);
  box-shadow: 0 0 0 4px rgba(70, 210, 184, 0.12);
}

.legend-dot.demobridge {
  background: linear-gradient(135deg, #f5b258, #f39a53);
  box-shadow: 0 0 0 4px rgba(245, 178, 88, 0.12);
}

.legend-dot.purchaseengine {
  background: linear-gradient(135deg, #ff9b4f, #ff7f63);
  box-shadow: 0 0 0 4px rgba(255, 154, 67, 0.12);
}

.legend-dot.loyaltyloop {
  background: linear-gradient(135deg, #e4b451, #ffd364);
  box-shadow: 0 0 0 4px rgba(228, 180, 81, 0.12);
}

.control-block {
  margin-top: 16px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(139, 178, 196, 0.12);
  background: rgba(248, 251, 252, 0.9);
}

.control-select-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.select-row {
  min-width: 0;
}

.select-row select {
  width: 100%;
  min-height: 36px;
  padding: 0 30px 0 10px;
  border-radius: 12px;
  border: 1px solid rgba(139, 178, 196, 0.16);
  color: #173842;
  font-size: 12px;
  font-weight: 700;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 248, 0.98));
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #58737d 50%),
    linear-gradient(135deg, #58737d 50%, transparent 50%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 248, 0.98));
  background-position:
    calc(100% - 16px) calc(50% - 2px),
    calc(100% - 10px) calc(50% - 2px),
    0 0;
  background-size:
    5px 5px,
    5px 5px,
    100% 100%;
  background-repeat: no-repeat;
}

.action-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 10px;
}

.slider-stack {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.slider-row {
  display: grid;
  gap: 7px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(139, 178, 196, 0.12);
  background: rgba(255, 255, 255, 0.9);
}

.slider-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.slider-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #20404b;
  font-size: 13px;
  font-weight: 700;
  min-width: 0;
}

.slider-row.compact .slider-label {
  white-space: nowrap;
}

.slider-value {
  flex: 0 0 auto;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.slider-row input[type="range"] {
  width: 100%;
  accent-color: #5ce1c6;
  background: transparent;
}

.value-input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.value-field {
  display: grid;
  gap: 7px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(139, 178, 196, 0.12);
  background: rgba(255, 255, 255, 0.9);
}

.value-field-label {
  color: #20404b;
  font-size: 13px;
  font-weight: 700;
}

.value-input-shell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0 12px;
  min-height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(139, 178, 196, 0.16);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 248, 0.98));
}

.value-prefix {
  color: #58737d;
  font-size: 13px;
  font-weight: 800;
}

.value-input-shell input[type="number"] {
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: #173842;
  font-size: 16px;
  font-weight: 800;
}

.info-dot {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(139, 178, 196, 0.2);
  background: rgba(247, 251, 252, 0.98);
  color: #4a6974;
  font-size: 11px;
}

.info-dot::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  width: 220px;
  padding: 10px 12px;
  border-radius: 12px;
  transform: translate(-50%, 6px);
  opacity: 0;
  pointer-events: none;
  color: #e8f3f7;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
  background: rgba(7, 18, 26, 0.96);
  border: 1px solid rgba(139, 178, 196, 0.16);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.slider-label:hover .info-dot::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.metric-grid,
.metrics-layout,
.intel-grid,
.summary-grid {
  display: grid;
  gap: 12px;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metrics-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  align-items: start;
}

.metric-card,
.intel-card,
.summary-stat {
  padding: 14px;
  border-radius: 18px;
}

.metric-card strong,
.intel-card strong,
.summary-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.metric-card.highlight,
.summary-stat.highlight {
  border-color: rgba(239, 142, 57, 0.3);
  background: linear-gradient(180deg, rgba(239, 142, 57, 0.14), rgba(255, 249, 242, 0.94));
}

.metric-card.highlight {
  grid-column: 1 / -1;
}

.rate-table {
  border-radius: 20px;
  overflow: hidden;
}

.rate-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-top: 1px solid rgba(139, 178, 196, 0.1);
}

.rate-row.header {
  border-top: 0;
}

.rate-row strong {
  font-size: 15px;
  color: #173842;
}

.rate-row small {
  font-size: 12px;
  color: #4c7f95;
}

.bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 20px;
  padding: 0 20px 20px;
}

.intel-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.intel-card {
  min-height: 0;
}

.intel-card strong {
  font-size: clamp(22px, 2.2vw, 30px);
}

.intel-card p {
  margin-top: 10px;
}

@media (max-width: 1320px) {
  .intel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.leak-row {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(139, 178, 196, 0.12);
  background: rgba(252, 253, 253, 0.92);
}

.leak-copy {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.leak-copy strong {
  color: #183640;
  font-size: 14px;
}

.leak-track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(108, 144, 156, 0.12);
}

.leak-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: inherit;
}

.leak-click {
  background: linear-gradient(90deg, rgba(63, 186, 247, 0.88), rgba(92, 225, 198, 0.92));
}

.leak-signup {
  background: linear-gradient(90deg, rgba(92, 225, 198, 0.88), rgba(255, 209, 102, 0.88));
}

.leak-demo {
  background: linear-gradient(90deg, rgba(255, 209, 102, 0.88), rgba(255, 154, 67, 0.9));
}

.leak-purchase {
  background: linear-gradient(90deg, rgba(255, 154, 67, 0.88), rgba(255, 124, 103, 0.92));
}

.leak-repeat {
  background: linear-gradient(90deg, rgba(255, 209, 102, 0.92), rgba(255, 255, 255, 0.88));
}

.summary-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  z-index: 1200;
  background: rgba(232, 240, 242, 0.74);
  backdrop-filter: blur(8px);
}

.summary-card {
  position: relative;
  z-index: 1;
  width: min(780px, 100%);
  padding: 26px;
  border-radius: 28px;
  border: 1px solid rgba(108, 144, 156, 0.18);
  background:
    radial-gradient(420px 240px at 100% 0%, rgba(239, 142, 57, 0.14), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 251, 0.98));
  box-shadow: 0 28px 72px rgba(109, 137, 145, 0.2);
}

.summary-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  min-width: 40px;
  padding: 0;
}

.summary-card h2 {
  margin-top: 8px;
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 0.98;
}

.summary-lead {
  margin-top: 12px;
}

.summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.summary-foot {
  margin-top: 16px;
}

.summary-actions {
  margin-top: 18px;
}

.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;
}

@media (max-width: 1320px) {
  .main-grid {
    grid-template-columns: minmax(0, 1fr) minmax(236px, 272px);
    gap: 16px;
  }

  .canvas-shell {
    min-height: clamp(340px, 38vw, 500px);
  }
}

@media (max-width: 1120px) {
  .main-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    justify-self: start;
  }

  .section-head {
    flex-direction: column;
  }

  .status-grid {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metrics-layout {
    grid-template-columns: 1fr;
  }

  .canvas-shell {
    min-height: 400px;
  }
}

@media (max-width: 1200px) {
  .bottom-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    padding: 8px;
  }

  body.embed-mode .shell {
    padding: 4px;
  }

  .hero {
    padding: 18px 14px 14px;
  }

  .progress-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .progress-item {
    flex-wrap: wrap;
    white-space: normal;
  }

  .main-grid,
  .bottom-grid {
    gap: 12px;
    padding: 0 8px 12px;
  }

  .stage-panel,
  .controls-panel,
  .metrics-panel,
  .intelligence-panel,
  .leak-panel {
    padding: 14px;
  }

  .stage-panel {
    padding: 0;
  }

  .status-grid,
  .metric-grid,
  .metrics-layout,
  .intel-grid,
  .summary-grid,
  .value-input-grid,
  .action-row {
    grid-template-columns: 1fr;
  }

  .slider-row.compact .slider-label {
    white-space: normal;
  }

  .ghost-button,
  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .canvas-shell {
    aspect-ratio: 1168 / 624;
    min-height: 0;
    height: auto;
    max-height: 270px;
  }

  .legend-row {
    display: none;
  }

  .insight-toast {
    margin-top: 14px;
  }

  .widget {
    border-radius: 26px;
  }
}