:root {
  color-scheme: light;
  --background: #fafafa;
  --foreground: #18181b;
  --card: #ffffff;
  --card-foreground: #18181b;
  --popover: #ffffff;
  --popover-foreground: #18181b;
  --primary: #ea580c;
  --primary-hover: #c2410c;
  --primary-foreground: #ffffff;
  --secondary: #f4f4f5;
  --secondary-foreground: #27272a;
  --muted: #f4f4f5;
  --muted-foreground: #71717a;
  --accent: #fff7ed;
  --accent-foreground: #9a3412;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --border: #e4e4e7;
  --input: #e4e4e7;
  --ring: rgba(234, 88, 12, 0.24);
  --radius: 0.625rem;
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --shadow-xs: 0 1px 2px rgba(24, 24, 27, 0.04);
  --shadow-sm: 0 1px 3px rgba(24, 24, 27, 0.07), 0 1px 2px rgba(24, 24, 27, 0.04);
  --shadow-md: 0 10px 30px rgba(24, 24, 27, 0.08);

  /* Backwards-compatible aliases used by the existing templates. */
  --bg: var(--background);
  --paper: var(--background);
  --ink: var(--foreground);
  --dim: var(--muted-foreground);
}

* {
  box-sizing: border-box;
  border-color: var(--border);
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 50% -12%, rgba(251, 146, 60, 0.10), transparent 34rem),
    var(--background);
  color: var(--foreground);
}

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

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

a,
button,
[tabindex] {
  outline: none;
}

a:focus-visible,
button:focus-visible,
label:focus-within,
[tabindex]:focus-visible {
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 3px var(--ring);
}

[x-cloak] {
  display: none !important;
}

::selection {
  color: var(--primary-foreground);
  background: var(--primary);
}

.console {
  font-family: "SFMono-Regular", "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgba(228, 228, 231, 0.82);
  background: rgba(250, 250, 250, 0.84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.site-header-inner {
  width: min(100% - 2rem, 76rem);
  min-height: 4.25rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--foreground);
  text-decoration: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1;
}

.brand-eyebrow {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
}

.brand-mark {
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--foreground);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.brand-mark::after {
  content: "";
  position: absolute;
  right: -0.2rem;
  bottom: -0.2rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  background: var(--primary);
}

.brand-mark svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke-width: 2;
}

.brand-name {
  display: block;
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: 0.1rem;
}

.brand-name-dot {
  display: inline-block;
  margin-left: 0.05em;
  color: #dc2626;
  font-size: 1.6em;
  font-weight: 900;
  line-height: 0;
  vertical-align: baseline;
  transform: translateY(0.12em);
  text-shadow: 0 0 0.4em rgba(220, 38, 38, 0.35);
  animation: brand-dot-pulse 2.4s ease-in-out infinite;
}

@keyframes brand-dot-pulse {
  0%, 100% {
    transform: translateY(0.12em) scale(1);
    text-shadow: 0 0 0.4em rgba(220, 38, 38, 0.35);
  }
  50% {
    transform: translateY(0.12em) scale(1.12);
    text-shadow: 0 0 0.75em rgba(220, 38, 38, 0.6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-name-dot {
    animation: none;
  }
}

.brand-subtitle {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted-foreground);
  font-size: 0.72rem;
  line-height: 1.2;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.status-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.12);
}

.ui-badge {
  min-height: 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--secondary-foreground);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  box-shadow: var(--shadow-xs);
}

.ui-badge-primary {
  border-color: #fed7aa;
  background: var(--accent);
  color: var(--accent-foreground);
}

.ui-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--card);
  color: var(--card-foreground);
  box-shadow: var(--shadow-sm);
}

.ui-button {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.ui-button:hover {
  transform: translateY(-1px);
}

.ui-button-primary {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 1px 2px rgba(154, 52, 18, 0.18);
}

.ui-button-primary:hover {
  border-color: var(--primary-hover);
  background: var(--primary-hover);
}

.ui-button-outline {
  border-color: var(--border);
  background: var(--card);
  color: var(--foreground);
  box-shadow: var(--shadow-xs);
}

.ui-button-outline:hover {
  border-color: #d4d4d8;
  background: var(--secondary);
}

.ui-button-ghost {
  color: var(--muted-foreground);
}

.ui-button-ghost:hover {
  background: var(--secondary);
  color: var(--foreground);
}

.ui-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  stroke-width: 2;
}

.page-main {
  width: min(100% - 2rem, 76rem);
  margin: 0 auto;
  flex: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
}

.section-kicker {
  color: var(--muted-foreground);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  margin: 0.35rem 0 0;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.muted-copy {
  color: var(--muted-foreground);
  line-height: 1.7;
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.site-footer-inner {
  width: min(100% - 2rem, 76rem);
  min-height: 4.5rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted-foreground);
  font-size: 0.72rem;
}

/* Upload page */
.upload-main {
  padding-top: clamp(3rem, 7vw, 6.25rem);
  padding-bottom: 4.5rem;
}

.upload-hero {
  max-width: 52rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.upload-title {
  max-width: 48rem;
  margin: 1rem auto 0;
  font-size: clamp(2.55rem, 6vw, 5rem);
  font-weight: 760;
  line-height: 1.03;
  letter-spacing: -0.065em;
}

.upload-title-accent {
  color: var(--primary);
}

.upload-lead {
  max-width: 40rem;
  margin: 1.25rem auto 0;
  color: var(--muted-foreground);
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
}

.upload-proof {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.upload-card {
  max-width: 58rem;
  margin: 0 auto;
  padding: 0.5rem;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
}

.drop-zone {
  position: relative;
  min-height: 21rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1.5px dashed #d4d4d8;
  border-radius: calc(var(--radius-2xl) - 0.35rem);
  background:
    radial-gradient(circle at 50% 25%, rgba(251, 146, 60, 0.09), transparent 15rem),
    #fdfdfd;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.drop-zone:hover,
.drop-zone.drag {
  border-color: var(--primary);
  background:
    radial-gradient(circle at 50% 25%, rgba(251, 146, 60, 0.15), transparent 16rem),
    var(--accent);
}

.drop-zone.drag {
  transform: scale(0.995);
}

.drop-zone-content {
  max-width: 30rem;
  text-align: center;
}

.upload-icon-wrap {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.25rem;
  display: grid;
  place-items: center;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-xl);
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.upload-icon-wrap svg {
  width: 2rem;
  height: 2rem;
  stroke-width: 1.8;
}

.drop-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.drop-description {
  margin-top: 0.5rem;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.65;
}

.drop-action {
  margin-top: 1.25rem;
  pointer-events: none;
}

.file-formats {
  margin-top: 1rem;
  color: #a1a1aa;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

.uploading-state {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.spinner {
  width: 2rem;
  height: 2rem;
  margin: 0 auto 1rem;
  border: 2px solid #fed7aa;
  border-top-color: var(--primary);
  border-radius: 999px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.how-it-works {
  margin-top: 4rem;
}

.section-heading-row {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.step-card {
  min-height: 10.5rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.step-card:hover {
  border-color: #d4d4d8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-icon {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--secondary);
  color: var(--secondary-foreground);
}

.step-number {
  color: #a1a1aa;
  font-size: 0.7rem;
  font-weight: 700;
}

.step-title {
  margin-top: 1.25rem;
  font-size: 0.925rem;
  font-weight: 700;
}

.step-copy {
  margin-top: 0.4rem;
  color: var(--muted-foreground);
  font-size: 0.78rem;
  line-height: 1.6;
}

/* Progress page */
.progress-main {
  width: min(100% - 2rem, 90rem);
  margin: 0 auto;
  flex: 1;
  padding: 2rem 0 4rem;
}

.job-overview {
  padding: 1.25rem 1.4rem;
}

.job-overview-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.job-title {
  font-size: 1rem;
  font-weight: 650;
}

.job-subtitle {
  margin-top: 0.25rem;
  color: var(--muted-foreground);
  font-size: 0.78rem;
}

.job-progress-value {
  color: var(--primary);
  font-size: 1.35rem;
  font-weight: 750;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.progress-track {
  height: 0.5rem;
  margin-top: 1rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--secondary);
}

.progress-fill {
  position: relative;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: translateX(-100%);
  animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
  to { transform: translateX(100%); }
}

.ui-alert {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-lg);
  background: var(--accent);
  color: var(--accent-foreground);
  font-size: 0.82rem;
}

.workflow-section {
  margin-top: 2rem;
}

.workflow-intro {
  margin-bottom: 1rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.workflow-source {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid #fed7aa;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-foreground);
  font-size: 0.72rem;
  font-weight: 650;
}

.workflow-list {
  position: relative;
  display: grid;
  gap: 0.75rem;
}

.workflow-list::before {
  content: "";
  position: absolute;
  top: 1.8rem;
  bottom: 1.8rem;
  left: 1.42rem;
  width: 1px;
  background: var(--border);
}

.work-row {
  position: relative;
  display: grid;
  grid-template-columns: 2.85rem minmax(11rem, 0.72fr) minmax(0, 2.5fr);
  gap: 0.8rem;
  align-items: stretch;
}

.root-slot {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  padding-top: 1.2rem;
}

.source-node {
  width: 1.85rem;
  height: 1.85rem;
  display: grid;
  place-items: center;
  border: 4px solid var(--background);
  border-radius: 999px;
  background: #d4d4d8;
  color: transparent;
  font-size: 0;
  box-shadow: 0 0 0 1px var(--border);
}

.work-row:has(.leader-card.active) .source-node {
  background: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), 0 0 0 5px rgba(234, 88, 12, 0.10);
}

.work-row:has(.leader-card.done) .source-node {
  background: var(--success);
  box-shadow: 0 0 0 1px var(--success);
}

.connector {
  display: none;
}

.leader-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-xs);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.leader-card.active {
  border-color: #fdba74;
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.08), var(--shadow-sm);
}

.leader-card.done {
  border-color: #bbf7d0;
}

.leader-card.active .leader-state {
  background: #ffedd5;
  color: var(--primary) !important;
}

.leader-card.done .leader-state {
  background: var(--success-soft);
  color: var(--success) !important;
}

.leader-card:not(.active):not(.done) .leader-state {
  color: var(--muted-foreground) !important;
}

.leader-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.leader-phase {
  color: var(--muted-foreground);
  font-size: 0.65rem;
  font-weight: 650;
  line-height: 1.4;
}

.leader-name {
  margin-top: 0.25rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.leader-role {
  margin-top: 0.6rem;
  color: var(--muted-foreground);
  font-size: 0.74rem;
  line-height: 1.5;
}

.leader-state {
  flex: 0 0 auto;
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: var(--secondary);
  font-size: 0.65rem;
  font-weight: 650;
  line-height: 1;
}

.leader-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: rgba(244, 244, 245, 0.52);
}

.lane-panel {
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
}

.lane-label {
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted-foreground);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lane-label svg {
  width: 0.8rem;
  height: 0.8rem;
}

.thought-lane,
.process-lane {
  display: grid;
  gap: 0.4rem;
}

.thought-card,
.process-card,
.conclusion-card {
  padding: 0.6rem 0.65rem;
  border-radius: var(--radius-md);
  background: var(--secondary);
  color: #3f3f46;
  font-size: 0.72rem;
  line-height: 1.55;
  animation: fade-in-up 300ms ease both;
}

.thought-card::before,
.process-card::before {
  content: "";
  width: 0.36rem;
  height: 0.36rem;
  display: inline-block;
  margin-right: 0.4rem;
  border-radius: 999px;
  background: #a1a1aa;
  vertical-align: 0.08rem;
}

.thought-card.pending,
.process-card.pending,
.conclusion-card.pending {
  border: 1px dashed #d4d4d8;
  background: transparent;
  color: #a1a1aa;
}

.conclusion-card {
  border: 1px solid #fed7aa;
  background: var(--accent);
  color: var(--accent-foreground);
}

.conclusion-card:not(.pending)::before {
  content: "✓";
  margin-right: 0.35rem;
  color: var(--success);
  font-weight: 800;
}

.decision-wrap {
  max-width: 48rem;
  margin: 2rem auto 0;
}

.decision-hero {
  padding: 2rem;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(251, 146, 60, 0.14), transparent 20rem),
    var(--card);
}

.decision-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-xl);
  background: var(--accent);
  color: var(--primary);
}

.decision-timeline {
  position: relative;
  margin-top: 1rem;
  display: grid;
  gap: 0.65rem;
}

.decision-timeline::before {
  content: "";
  position: absolute;
  top: 1.6rem;
  bottom: 1.6rem;
  left: 1.05rem;
  width: 1px;
  background: var(--border);
}

.decision-item {
  position: relative;
  padding-left: 2.7rem;
}

.decision-item-index {
  position: absolute;
  z-index: 2;
  top: 1rem;
  left: 0;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border: 4px solid var(--background);
  border-radius: 999px;
  background: var(--foreground);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 750;
  box-shadow: 0 0 0 1px var(--border);
}

.mind-node {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  text-align: left;
  box-shadow: var(--shadow-xs);
}

.mind-node.final {
  border-color: #fdba74;
  background: linear-gradient(135deg, #fff, var(--accent));
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.07), var(--shadow-sm);
}

.mind-line {
  display: none;
}

.decision-action {
  margin-top: 1.25rem;
  text-align: center;
}

/* Result page */
.result-main {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.loading-panel {
  min-height: 24rem;
  display: grid;
  place-items: center;
  color: var(--muted-foreground);
  text-align: center;
}

.result-stack {
  display: grid;
  gap: 1rem;
}

.result-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 7vw, 5.5rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  background:
    radial-gradient(circle at 50% -20%, rgba(251, 146, 60, 0.24), transparent 24rem),
    linear-gradient(180deg, #fff, #fffaf7);
}

.result-hero::before,
.result-hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(234, 88, 12, 0.12);
  border-radius: 999px;
  pointer-events: none;
}

.result-hero::before {
  top: -12rem;
  left: 50%;
  width: 30rem;
  height: 30rem;
  transform: translateX(-50%);
}

.result-hero::after {
  top: -8rem;
  left: 50%;
  width: 22rem;
  height: 22rem;
  transform: translateX(-50%);
}

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

.result-title {
  max-width: 56rem;
  margin: 1.1rem auto 0;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  font-weight: 780;
  line-height: 1;
  letter-spacing: -0.065em;
}

.result-slogan {
  max-width: 42rem;
  margin: 1.1rem auto 0;
  color: #52525b;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
}

.result-origin {
  margin-top: 1rem;
  color: var(--muted-foreground);
  font-size: 0.8rem;
}

.result-section {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.diagnosis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.diagnosis-card {
  min-height: 100%;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.diagnosis-card-accent {
  border-color: #fed7aa;
  background: linear-gradient(145deg, #fff, var(--accent));
}

.card-icon-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-icon {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--secondary);
  color: var(--foreground);
}

.diagnosis-card-accent .card-icon {
  background: #ffedd5;
  color: var(--primary);
}

.card-heading {
  font-size: 0.95rem;
  font-weight: 700;
}

.card-kicker {
  margin-top: 0.08rem;
  color: var(--muted-foreground);
  font-size: 0.68rem;
}

.long-copy {
  margin-top: 1.25rem;
  color: #52525b;
  font-size: 0.9rem;
  line-height: 1.85;
}

.heart-title {
  margin-top: 1.25rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.04em;
}

.source-hint {
  margin-top: 0.35rem;
  color: var(--muted-foreground);
  font-size: 0.72rem;
}

.selling-points {
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  list-style: none;
}

.selling-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  color: #3f3f46;
  font-size: 0.82rem;
  line-height: 1.55;
}

.selling-check {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  margin-top: 0.08rem;
  border-radius: 999px;
  background: #ffedd5;
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 800;
}

.demo-section {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.demo-section-header {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.demo-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(14rem, 1fr);
  gap: 1rem;
  align-items: start;
}

.browser-frame {
  overflow: hidden;
  border: 1px solid #d4d4d8;
  border-radius: var(--radius-xl);
  background: var(--card);
  box-shadow: var(--shadow-md);
}

.browser-bar {
  height: 2.75rem;
  display: flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0 0.9rem;
  border-bottom: 1px solid var(--border);
  background: var(--secondary);
}

.browser-dot {
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 999px;
  background: #d4d4d8;
}

.browser-address {
  min-width: 0;
  max-width: 22rem;
  margin-left: 0.5rem;
  padding: 0.35rem 0.65rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: #fff;
  color: var(--muted-foreground);
  font-size: 0.65rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-frame {
  width: 100%;
  height: 34rem;
  display: block;
  border: 0;
  background: #fff;
}

.skin-panel {
  position: sticky;
  top: 5.5rem;
  padding: 1rem;
}

.skin-panel-title {
  font-size: 0.9rem;
  font-weight: 700;
}

.skin-panel-copy {
  margin-top: 0.4rem;
  color: var(--muted-foreground);
  font-size: 0.74rem;
  line-height: 1.6;
}

.skin-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.45rem;
}

.skin-option {
  width: 100%;
  padding: 0.75rem;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--foreground);
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.skin-option:hover {
  background: var(--secondary);
}

.skin-option.selected {
  border-color: #fdba74;
  background: var(--accent);
  box-shadow: 0 0 0 2px rgba(234, 88, 12, 0.08);
}

.skin-option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.skin-name {
  font-size: 0.78rem;
  font-weight: 650;
}

.skin-description {
  margin-top: 0.25rem;
  color: var(--muted-foreground);
  font-size: 0.68rem;
  line-height: 1.45;
}

.demo-actions {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.package-note {
  margin-top: 0.75rem;
  color: var(--muted-foreground);
  font-size: 0.7rem;
}

.pitch-section {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.pitch-one-liner {
  max-width: 55rem;
  margin-top: 0.55rem;
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 750;
  line-height: 1.18;
  letter-spacing: -0.045em;
}

.pitch-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.pitch-item {
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--secondary);
}

.pitch-item-label {
  color: var(--muted-foreground);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.pitch-item-copy {
  margin-top: 0.45rem;
  color: #3f3f46;
  font-size: 0.85rem;
  line-height: 1.7;
}

.assumption-wrap {
  margin-top: 1.5rem;
}

.assumption-list {
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  counter-reset: assumptions;
  list-style: none;
}

.assumption-list li {
  counter-increment: assumptions;
  display: grid;
  grid-template-columns: 1.75rem 1fr;
  gap: 0.65rem;
  align-items: start;
  color: #3f3f46;
  font-size: 0.82rem;
  line-height: 1.65;
}

.assumption-list li::before {
  content: counter(assumptions);
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--muted-foreground);
  font-size: 0.65rem;
  font-weight: 700;
}

.vc-wrap {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.vc-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.vc-card {
  min-height: 8.5rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  color: var(--foreground);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.vc-card:hover {
  border-color: #fdba74;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.vc-name {
  font-size: 0.9rem;
  font-weight: 700;
}

.vc-note {
  margin-top: 0.35rem;
  color: var(--muted-foreground);
  font-size: 0.72rem;
  line-height: 1.55;
}

.vc-link {
  margin-top: auto;
  padding-top: 0.75rem;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 650;
}

.agent-section {
  padding: 0;
  overflow: hidden;
}

.agent-summary {
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--foreground);
  font-size: 0.85rem;
  font-weight: 650;
  cursor: pointer;
  transition: background 160ms ease;
}

.agent-summary:hover {
  background: var(--secondary);
}

.agent-summary::after {
  content: "+";
  color: var(--muted-foreground);
  font-size: 1.15rem;
  font-weight: 400;
}

details[open] .agent-summary::after {
  content: "−";
}

.agent-grid {
  padding: 0 1.25rem 1.25rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.agent-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--secondary);
}

.agent-name {
  font-size: 0.85rem;
  font-weight: 700;
}

.agent-role {
  margin-top: 0.15rem;
  color: var(--muted-foreground);
  font-size: 0.68rem;
}

.agent-opinion {
  margin-top: 0.75rem;
  color: #3f3f46;
  font-size: 0.8rem;
  line-height: 1.65;
}

.evidence-list {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.45rem;
}

.evidence-item {
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
  color: #52525b;
  font-size: 0.7rem;
  line-height: 1.55;
}

.result-restart {
  padding: 1rem 0 0;
  text-align: center;
}

.fade-in {
  animation: fade-in-up 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
details > summary {
  list-style: none;
}

details > summary::-webkit-details-marker {
  display: none;
}

@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .work-row {
    grid-template-columns: 2.85rem 12rem minmax(0, 1fr);
  }

  .leader-details {
    grid-template-columns: 1fr;
  }

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

  .skin-panel {
    position: static;
  }

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

@media (max-width: 720px) {
  .site-header-inner,
  .page-main,
  .site-footer-inner,
  .progress-main {
    width: min(100% - 1.25rem, 76rem);
  }

  .site-header-inner {
    min-height: 3.85rem;
  }

  .brand-subtitle,
  .header-meta .ui-badge span.header-label {
    display: none;
  }

  .upload-main {
    padding-top: 2.75rem;
  }

  .upload-title {
    letter-spacing: -0.052em;
  }

  .upload-card {
    padding: 0.35rem;
  }

  .drop-zone {
    min-height: 19rem;
    padding: 2rem 1rem;
  }

  .section-heading-row,
  .workflow-intro,
  .demo-section-header,
  .demo-actions,
  .site-footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .steps-grid,
  .diagnosis-grid,
  .pitch-grid,
  .vc-grid,
  .agent-grid {
    grid-template-columns: 1fr;
  }

  .step-card {
    min-height: auto;
  }

  .work-row {
    grid-template-columns: 2.25rem minmax(0, 1fr);
    gap: 0.55rem;
  }

  .workflow-list::before {
    left: 1.1rem;
  }

  .root-slot {
    grid-row: 1 / span 2;
  }

  .leader-details {
    grid-column: 2;
  }

  .ui-alert {
    align-items: flex-start;
    flex-direction: column;
  }

  .job-overview-top {
    align-items: flex-start;
  }

  .result-main {
    padding-top: 0.75rem;
  }

  .result-hero,
  .result-section,
  .demo-section,
  .pitch-section {
    border-radius: var(--radius-lg);
  }

  .demo-frame {
    height: 27rem;
  }

  .skin-list {
    grid-template-columns: 1fr;
  }

  .demo-actions .ui-button {
    width: 100%;
  }
}

@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;
  }
}