:root {
  --bg: #eeece6;
  --ink: #17202a;
  --muted: #5e665f;
  --line: rgba(23, 32, 42, 0.1);
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --accent: #234d4a;
  --positive: #287558;
  --negative: #9a4a39;
  --neutral: #5b6777;
  --shadow: 0 24px 70px rgba(23, 32, 42, 0.11);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(35, 77, 74, 0.18), transparent 30%),
    linear-gradient(180deg, #f3f1eb 0%, #e8e5de 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(23, 32, 42, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 32, 42, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 80%);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: 2fr 0.95fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 14px;
}

.hero-copy,
.hero-panel,
.query-card,
.summary-card,
.detail-card {
  background: var(--panel);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 22px 24px;
}

.hero-panel {
  padding: 20px 22px;
  background:
    linear-gradient(160deg, rgba(35, 77, 74, 0.92), rgba(26, 42, 58, 0.92)),
    var(--panel-strong);
  color: #edf2f1;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(23, 32, 42, 0.62);
}

.hero-panel .panel-kicker {
  margin-bottom: 10px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(237, 242, 241, 0.75);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  line-height: 1.02;
}

h1 {
  max-width: none;
  font-size: clamp(1.65rem, 2.2vw, 2.45rem);
  margin-bottom: 10px;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}

h3 {
  font-size: 1.45rem;
  margin-bottom: 18px;
}

.hero-text,
.field-hint,
.summary-text,
.card-subtitle,
.limitations,
.disclaimer {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.hero-text {
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.45;
}

.panel-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  line-height: 1.4;
  font-size: 0.92rem;
}

.layout {
  display: grid;
  gap: 24px;
}

.results-stack,
.comparison-stack {
  display: grid;
  gap: 24px;
}

.query-card {
  padding: 20px 22px;
}

.analysis-form {
  display: grid;
  gap: 14px;
}

.field-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.input-row {
  display: flex;
  gap: 12px;
}

input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  border-radius: 18px;
  padding: 18px 20px;
  font: inherit;
  font-size: 1rem;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

input:focus {
  outline: none;
  border-color: rgba(35, 77, 74, 0.45);
  box-shadow: 0 0 0 5px rgba(35, 77, 74, 0.12);
  transform: translateY(-1px);
}

button {
  border: 0;
  border-radius: 18px;
  padding: 0 24px;
  font: inherit;
  font-weight: 600;
  color: #f5f7f6;
  background: linear-gradient(135deg, #234d4a, #1a2a3a);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
  box-shadow: 0 16px 30px rgba(26, 42, 58, 0.2);
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 34px rgba(26, 42, 58, 0.24);
}

button:disabled {
  cursor: wait;
  opacity: 0.75;
}

.status-banner {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.55;
}

.status-banner.info {
  background: rgba(35, 77, 74, 0.08);
  color: #204643;
}

.status-banner.error {
  background: rgba(154, 74, 57, 0.1);
  color: #79392d;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.summary-card {
  grid-column: span 12;
  padding: 30px;
}

.detail-card {
  grid-column: span 6;
  padding: 26px;
}

.detail-card.wide {
  grid-column: span 12;
}

.summary-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.badge-cluster {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pill.positive {
  color: #eff8f4;
  background: var(--positive);
}

.pill.negative {
  color: #fff1ee;
  background: var(--negative);
}

.pill.neutral {
  color: #eef1f5;
  background: var(--neutral);
}

.pill.subtle {
  color: var(--ink);
  background: rgba(23, 32, 42, 0.08);
}

.summary-text {
  margin-top: 18px;
  max-width: 76ch;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.metric-card {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(23, 32, 42, 0.06);
}

.metric-label {
  display: block;
  margin-bottom: 10px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-value {
  display: block;
  font-size: 1.35rem;
  line-height: 1.2;
}

.sparkline-shell {
  margin-top: 24px;
  padding: 18px 20px 10px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(35, 77, 74, 0.07), rgba(35, 77, 74, 0.02));
}

.sparkline-labels {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

#sparkline {
  width: 100%;
  height: 96px;
  overflow: visible;
}

.detail-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 12px;
  line-height: 1.58;
  color: var(--muted);
}

.news-list {
  display: grid;
  gap: 16px;
}

.card-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.news-item {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(23, 32, 42, 0.08);
  background: rgba(255, 255, 255, 0.62);
}

.news-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.news-item h4 {
  margin: 0 0 10px;
  font-size: 1.02rem;
  line-height: 1.4;
}

.news-item a {
  color: inherit;
  text-decoration: none;
}

.news-item a:hover {
  text-decoration: underline;
}

.news-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

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

.comparison-history-shell {
  display: grid;
  gap: 16px;
}

.comparison-history-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.comparison-history-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(23, 32, 42, 0.08);
  color: var(--ink);
  font-size: 0.9rem;
}

.comparison-history-swatch {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.comparison-history-frame {
  padding: 18px 18px 12px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(35, 77, 74, 0.07), rgba(35, 77, 74, 0.02));
}

.comparison-history-axis {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.88rem;
}

#comparison-history-chart {
  display: block;
  width: 100%;
  height: 320px;
  overflow: visible;
}

.comparison-history-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.ranking-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.ranking-table th,
.ranking-table td {
  padding: 15px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(23, 32, 42, 0.08);
  vertical-align: top;
}

.ranking-table th {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.ranking-table tbody tr:last-child td {
  border-bottom: 0;
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(35, 77, 74, 0.08);
  color: var(--accent);
  font-weight: 700;
}

.company-cell {
  display: grid;
  gap: 6px;
}

.company-main {
  font-weight: 600;
}

.company-sub {
  color: var(--muted);
  font-size: 0.92rem;
}

.score-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(23, 32, 42, 0.08);
  color: var(--ink);
  font-weight: 600;
}

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

.company-brief {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(23, 32, 42, 0.08);
  background: rgba(255, 255, 255, 0.7);
}

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

.brief-title {
  display: grid;
  gap: 6px;
}

.ticker-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.brief-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.brief-summary {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.brief-trend {
  margin-top: 18px;
  padding: 14px 16px 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(35, 77, 74, 0.08), rgba(35, 77, 74, 0.03));
}

.brief-trend-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.84rem;
}

.mini-sparkline {
  display: block;
  width: 100%;
  height: 80px;
  overflow: visible;
}

.brief-trend-empty {
  color: var(--muted);
  font-size: 0.92rem;
}

.brief-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.brief-stat {
  padding: 14px;
  border-radius: 16px;
  background: rgba(35, 77, 74, 0.05);
}

.brief-stat strong,
.brief-stat span {
  display: block;
}

.brief-stat span {
  margin-bottom: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.report-section {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(23, 32, 42, 0.07);
  background: rgba(255, 255, 255, 0.72);
}

.report-section h4 {
  margin: 0 0 10px;
  font-size: 0.94rem;
}

.report-section p {
  margin: 0;
  color: var(--muted);
  line-height: 1.56;
}

.brief-lists h4 {
  margin: 0 0 10px;
  font-size: 0.96rem;
}

.brief-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.limitations {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(154, 74, 57, 0.08);
  color: #7b4234;
}

.disclaimer {
  margin-top: 18px;
  font-size: 0.92rem;
}

.reveal,
.reveal-slow {
  animation: riseIn 700ms cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.reveal-slow {
  animation-duration: 880ms;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .detail-card {
    grid-column: span 12;
  }

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

  .comparison-cards,
  .report-grid,
  .brief-lists,
  .brief-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 14px;
  }

  .hero-copy,
  .hero-panel,
  .query-card,
  .summary-card,
  .detail-card {
    border-radius: 22px;
  }

  .hero-copy,
  .summary-card,
  .detail-card,
  .query-card,
  .hero-panel {
    padding: 20px;
  }

  .input-row,
  .summary-header {
    flex-direction: column;
  }

  .brief-header {
    flex-direction: column;
  }

  button {
    min-height: 56px;
  }

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

  .sparkline-labels {
    flex-direction: column;
  }
}