:root {
  --bg: #07111f;
  --bg-soft: #0e2038;
  --panel: rgba(10, 25, 46, 0.92);
  --panel-soft: rgba(14, 32, 56, 0.82);
  --line: rgba(125, 211, 252, 0.2);
  --text: #eaf2ff;
  --muted: #98accd;
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --warm: #ffd58a;
  --danger: #fb7185;
}

.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;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.18), transparent 24%),
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.1), transparent 18%),
    linear-gradient(180deg, var(--bg) 0%, #0d1730 55%, #12274f 100%);
}

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

button,
input,
select {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  padding: 28px;
}

.assistant-shell {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 40;
  display: grid;
  justify-items: end;
  gap: 14px;
}

.assistant-launcher {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(15, 38, 68, 0.96), rgba(9, 24, 46, 0.96));
  color: var(--text);
  box-shadow: 0 18px 44px rgba(2, 8, 23, 0.38);
}

.assistant-launcher-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, #7dd3fc, #38bdf8);
  box-shadow: 0 0 14px rgba(125, 211, 252, 0.65);
}

.assistant-panel {
  width: min(420px, calc(100vw - 28px));
  max-height: min(82vh, 760px);
  padding: 18px;
  border-radius: 28px;
  border: 1px solid rgba(125, 211, 252, 0.18);
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(8, 20, 38, 0.98), rgba(9, 25, 48, 0.98));
  box-shadow: 0 24px 72px rgba(2, 8, 23, 0.48);
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 213, 138, 0.55) rgba(8, 20, 38, 0.32);
}

.assistant-panel[hidden] {
  display: none;
}

.assistant-panel::-webkit-scrollbar {
  width: 11px;
}

.assistant-panel::-webkit-scrollbar-track {
  background: rgba(8, 20, 38, 0.32);
  border-radius: 999px;
}

.assistant-panel::-webkit-scrollbar-thumb {
  background: rgba(255, 213, 138, 0.55);
  border-radius: 999px;
}

.assistant-panel-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.assistant-panel-header h3 {
  margin: 8px 0 0;
  font-size: 1.25rem;
}

.assistant-close {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(125, 211, 252, 0.18);
  background: rgba(13, 31, 57, 0.86);
  color: var(--muted);
  font-size: 1.35rem;
}

.assistant-thread {
  display: grid;
  gap: 10px;
  flex: 1 1 auto;
  min-height: 220px;
  max-height: 360px;
  overflow-y: auto;
  margin-top: 18px;
  padding: 2px 8px 2px 2px;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(125, 211, 252, 0.45) rgba(8, 20, 38, 0.4);
}

.assistant-thread::-webkit-scrollbar {
  width: 10px;
}

.assistant-thread::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(8, 20, 38, 0.4);
}

.assistant-thread::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.42);
}

.assistant-message {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(125, 211, 252, 0.12);
}

.assistant-message p {
  margin: 0;
  color: var(--muted);
}

.assistant-message-system {
  background: rgba(11, 27, 51, 0.82);
}

.assistant-message-user {
  background: rgba(20, 45, 74, 0.88);
}

.assistant-message-assistant {
  background: rgba(9, 21, 40, 0.9);
}

.assistant-message-title {
  margin-bottom: 8px;
  color: var(--text);
  font-weight: 700;
}

.assistant-message-pending {
  width: fit-content;
}

.assistant-typing {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.assistant-typing span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.9);
  animation: assistant-typing-bounce 0.9s infinite ease-in-out;
}

.assistant-typing span:nth-child(2) {
  animation-delay: 0.15s;
}

.assistant-typing span:nth-child(3) {
  animation-delay: 0.3s;
}

.assistant-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.assistant-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.assistant-chip {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(125, 211, 252, 0.16);
  background: rgba(14, 32, 56, 0.72);
  color: var(--text);
}

.assistant-confirmation {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 213, 138, 0.2);
  background: rgba(40, 28, 11, 0.3);
}

.assistant-confirmation p {
  margin: 0;
  color: var(--text);
}

.assistant-confirmation-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.assistant-confirmation-actions button {
  border-radius: 999px;
  border: 1px solid rgba(125, 211, 252, 0.16);
  padding: 10px 14px;
  color: var(--text);
  background: rgba(12, 29, 53, 0.8);
}

.assistant-form {
  margin-top: 16px;
}

.assistant-input-wrap textarea {
  width: 100%;
  resize: vertical;
  min-height: 86px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(125, 211, 252, 0.16);
  background: rgba(6, 17, 31, 0.9);
  color: var(--text);
}

.assistant-form-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

@keyframes assistant-typing-bounce {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.45;
  }
  40% {
    transform: translateY(-4px);
    opacity: 1;
  }
}

.assistant-send {
  border: 0;
  cursor: pointer;
}

.site-header {
  max-width: 1240px;
  margin: 0 auto 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.site-header h1 {
  margin: 8px 0 0;
  font-size: 3.1rem;
}

.site-main {
  max-width: 1240px;
  margin: 0 auto;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-link,
.secondary-button,
.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(10, 23, 43, 0.68);
  color: var(--muted);
}

.nav-link.active,
.primary-link {
  color: var(--text);
  border-color: rgba(56, 189, 248, 0.36);
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  color: var(--warm);
}

.center {
  text-align: center;
}

.hero-panel,
.page-panel,
.content-card,
.stat-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 60px rgba(2, 8, 23, 0.28);
}

.hero-panel,
.page-panel {
  border-radius: 30px;
  padding: 34px;
}

.hero-panel {
  text-align: center;
}

.hero-panel h2,
.page-panel h2 {
  margin: 16px 0 0;
  font-size: clamp(1.85rem, 3.6vw, 3.1rem);
}

.hero-copy,
.section-copy,
.support-copy,
.detail-list,
.content-card p,
.report-block,
.error-copy {
  color: var(--muted);
}

.hero-copy,
.section-copy {
  max-width: 62rem;
  margin: 16px auto 0;
  font-size: 1.2rem;
}

.about-intro-copy {
  max-width: 74rem;
  font-size: 1.14rem;
}

.upload-form,
.sample-form {
  margin-top: 28px;
}

.upload-bar {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 22px;
  background: var(--panel-soft);
  text-align: left;
}

.upload-box {
  display: grid;
  gap: 4px;
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px dashed rgba(125, 211, 252, 0.26);
  background: rgba(17, 37, 66, 0.92);
  cursor: pointer;
}

.upload-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--muted);
}

.upload-copy {
  font-size: 1.2rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upload-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.options-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.options-stack label {
  display: flex;
  gap: 8px;
  align-items: center;
}

.threshold-field {
  grid-column: 1 / -1;
  display: grid !important;
  gap: 10px;
}

.threshold-slider {
  --threshold-position: 0.36;
  position: relative;
  padding-top: 34px;
}

.threshold-slider input[type="range"] {
  width: 100%;
}

.threshold-value {
  position: absolute;
  top: 0;
  left: calc(var(--threshold-position) * (100% - 22px) + 11px);
  transform: translateX(-50%);
  min-width: 54px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(125, 211, 252, 0.26);
  background: rgba(17, 37, 66, 0.96);
  color: var(--text);
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.2;
  pointer-events: none;
}

.soap-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  min-width: 196px;
  min-height: 88px;
  padding: 12px;
  border-radius: 34px;
  border: 0;
  background:
    radial-gradient(circle at 20% 16%, rgba(255, 255, 255, 0.42), transparent 16%),
    radial-gradient(circle at 82% 84%, rgba(183, 42, 93, 0.34), transparent 30%),
    linear-gradient(180deg, #ffb1ca 0%, #ff8db2 54%, #ff6b98 100%);
  box-shadow:
    inset 0 2px 0 rgba(255, 246, 249, 0.68),
    inset 0 -10px 18px rgba(168, 34, 83, 0.2),
    0 16px 28px rgba(35, 9, 24, 0.28);
  cursor: pointer;
  overflow: visible;
}

.upload-form.is-submitting .soap-button,
.sample-form.is-submitting .secondary-button,
.upload-form.is-submitting .upload-box,
.upload-form.is-submitting .options-stack {
  opacity: 0.72;
}

.upload-form.is-submitting .upload-box,
.upload-form.is-submitting .options-stack,
.upload-form.is-submitting .threshold-field {
  pointer-events: none;
}

.upload-form.is-submitting .soap-button,
.sample-form.is-submitting .secondary-button {
  cursor: wait;
}

.soap-face {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100%;
  min-height: 62px;
  border-radius: 28px;
  border: 2px solid rgba(129, 37, 69, 0.78);
  background:
    radial-gradient(circle at 24% 20%, rgba(255, 255, 255, 0.55), transparent 16%),
    linear-gradient(180deg, #ffc0d4 0%, #ff9cbc 52%, #ff7da5 100%);
  color: #8f2a4d;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: inset 0 2px 0 rgba(255, 250, 252, 0.72), inset 0 -7px 12px rgba(176, 37, 93, 0.2);
}

.soap-bubbles {
  position: absolute;
  z-index: 3;
  display: flex;
  gap: 6px;
  pointer-events: none;
}

.soap-bubbles-top {
  top: -12px;
  right: 14px;
  align-items: flex-end;
}

.soap-bubbles-bottom {
  bottom: -10px;
  left: 16px;
  align-items: flex-start;
}

.bubble {
  display: block;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.48) 45%, rgba(196, 236, 255, 0.16) 72%, rgba(255, 255, 255, 0.06) 100%);
  border: 1px solid rgba(198, 237, 255, 0.54);
  box-shadow: 0 4px 12px rgba(125, 211, 252, 0.18);
}

.bubble-large {
  width: 22px;
  height: 22px;
}

.bubble-medium {
  width: 16px;
  height: 16px;
}

.bubble-small {
  width: 12px;
  height: 12px;
}

.bubble-tiny {
  width: 9px;
  height: 9px;
}

.support-copy {
  margin: 18px 0 0;
}

.error-copy {
  margin: 18px 0 0;
  color: var(--danger);
}

.sample-form {
  display: flex;
  justify-content: center;
}


.stat-grid,
.two-column-grid,
.download-grid,
.evidence-grid,
.stack-list {
  display: grid;
  gap: 18px;
}

.stat-grid {
  margin-top: 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card,
.content-card,
.stack-card {
  border-radius: 24px;
  padding: 22px;
}

.stat-card-wide {
  grid-column: 1 / -1;
}

.stat-card span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-size: 0.75rem;
}

.stat-card strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.5rem, 2.4vw, 1.8rem);
  line-height: 1.15;
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
}

.two-column-grid {
  margin-top: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.download-grid {
  margin-top: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.download-card {
  min-height: 180px;
}

.action-row {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.action-row form {
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(152, 172, 205, 0.14);
  text-align: left;
  vertical-align: top;
}

th {
  color: #dce8ff;
}

.detail-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.ordered {
  padding-left: 22px;
}

.stack-list {
  margin-top: 18px;
}

.stack-card {
  background: rgba(16, 34, 62, 0.86);
  border: 1px solid var(--line);
}

.stack-card h4 {
  margin: 0 0 10px;
}

.stack-card span {
  color: var(--accent-strong);
}

.summary-card {
  margin-top: 24px;
}

.summary-chip-row {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 20px;
}

.summary-chip-row-tight {
  margin-top: 14px;
}

.summary-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(125, 211, 252, 0.18);
  background: rgba(14, 32, 56, 0.78);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.2;
}

.results-summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.strip-metric {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(125, 211, 252, 0.14);
  background: rgba(10, 23, 43, 0.52);
}

.strip-metric span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-size: 0.72rem;
}

.strip-metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.45rem;
  line-height: 1.1;
}

.results-lead {
  margin-top: 26px;
  display: grid;
  gap: 18px;
}

.lead-copy {
  max-width: 56rem;
}

.results-subtitle {
  text-align: center;
}

.lead-copy h3,
.journey-heading h3,
.section-headline h3 {
  margin: 8px 0 0;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
}

.lead-copy p:last-child,
.accordion-body p {
  color: var(--muted);
}

.results-journey {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.journey-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.journey-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(125, 211, 252, 0.18);
  background: linear-gradient(180deg, rgba(13, 31, 57, 0.92), rgba(8, 18, 36, 0.92));
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
}

.journey-body {
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(125, 211, 252, 0.12);
  background: linear-gradient(180deg, rgba(11, 26, 48, 0.9), rgba(10, 20, 39, 0.86));
}

.journey-body-split {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.85fr);
  gap: 18px;
}

.compact-list {
  margin: 16px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.compact-list-tight {
  margin-top: 10px;
  gap: 8px;
}

.action-stream {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.action-item {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(125, 211, 252, 0.14);
  background: rgba(16, 34, 62, 0.68);
}

.action-item h4 {
  margin: 0;
}

.action-item p {
  margin: 8px 0 0;
  color: var(--muted);
}

.action-item span {
  display: inline-block;
  margin-top: 10px;
  color: var(--accent-strong);
}

.insight-panel {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(125, 211, 252, 0.14);
  background: rgba(9, 20, 39, 0.72);
}

.export-readiness-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.accordion-panel,
.workspace-handoff {
  margin-top: 28px;
}

.section-headline {
  margin-bottom: 14px;
}

.accordion-stack {
  display: grid;
  gap: 12px;
}

.issue-stack {
  margin-top: 16px;
}

.guidance-accordion {
  border: 1px solid rgba(125, 211, 252, 0.12);
  border-radius: 18px;
  background: rgba(9, 20, 39, 0.62);
  overflow: hidden;
}

.guidance-accordion summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
}

.guidance-accordion summary::-webkit-details-marker {
  display: none;
}

.guidance-accordion summary::before {
  content: "▸";
  margin-right: 10px;
  color: var(--accent);
}

.guidance-accordion[open] summary::before {
  content: "▾";
}

.guidance-accordion summary span {
  flex: 1;
}

.guidance-accordion summary small {
  color: var(--muted);
}

.accordion-body {
  padding: 0 18px 18px;
}

.workspace-handoff {
  display: grid;
  gap: 10px;
  align-items: start;
}

.workspace-handoff h3 {
  margin: 0;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
}

.workspace-handoff p:last-of-type {
  margin: 0;
  color: var(--muted);
}

.workspace-handoff .primary-link {
  justify-self: start;
}

details {
  margin-top: 14px;
}

summary {
  cursor: pointer;
  color: var(--text);
}

.empty-card {
  margin-top: 24px;
}

@media (max-width: 900px) {
  .site-header,
  .two-column-grid,
  .stat-grid,
  .download-grid,
  .options-stack,
  .results-summary-strip,
  .journey-body-split {
    grid-template-columns: 1fr;
  }

  .journey-step {
    grid-template-columns: 1fr;
  }

  .journey-marker {
    width: 44px;
    height: 44px;
  }

  .site-header {
    display: grid;
  }

  .assistant-shell {
    right: 14px;
    left: 14px;
    bottom: 14px;
  }

  .assistant-panel {
    width: 100%;
  }

  .upload-bar {
    padding: 18px;
  }

  .soap-button {
    justify-self: stretch;
  }
}