:root {
  color-scheme: light;
  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-soft: #f5f7f4;
  --ink: #111816;
  --muted: #68736f;
  --line: #e2e7e1;
  --accent: #0f766e;
  --accent-dark: #0d4f49;
  --warning: #a15c07;
  --danger: #a83232;
  --shadow: 0 18px 60px rgba(17, 24, 22, 0.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .7; }
a { color: inherit; }
h1, h2, h3, p { margin-top: 0; }

.topbar {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1120px;
  padding: 18px 24px;
}
.brand { font-weight: 850; letter-spacing: -.02em; text-decoration: none; }
.topbar nav { display: flex; gap: 14px; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); font-size: .9rem; text-decoration: none; }

.hero { padding: 66px 24px 36px; }
.hero-copy, .workspace, .pathway-band, .content-band, .page-shell { margin: 0 auto; max-width: 1120px; }
.eyebrow {
  color: var(--accent-dark);
  font-size: .78rem;
  font-weight: 800;
  margin: 0 0 10px;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(2.2rem, 4.2vw, 4.6rem);
  letter-spacing: -.055em;
  line-height: .98;
  margin-bottom: 18px;
  max-width: 900px;
}
h2 { font-size: 1.35rem; line-height: 1.15; margin-bottom: 8px; }
h3 { margin-bottom: 8px; }
.lede { color: var(--muted); font-size: 1.1rem; line-height: 1.55; max-width: 720px; }
.small-lede { font-size: 1rem; }
.compare-form {
  align-items: end;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(120px, 1fr) auto minmax(120px, 1fr) minmax(150px, .6fr);
  margin-top: 26px;
  max-width: 900px;
  padding: 14px;
}
.compare-form label { display: grid; gap: 7px; }
.compare-form label span {
  color: var(--muted);
  font-size: .76rem;
  font-weight: 850;
  text-transform: uppercase;
}
.compare-form input {
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 850;
  letter-spacing: .04em;
  min-height: 48px;
}
.compare-form .primary-button { border-radius: 12px; min-height: 48px; }
.compare-form .error-message {
  grid-column: 1 / -1;
  margin: 0;
}
.compare-vs {
  color: var(--muted);
  font-size: .86rem;
  font-weight: 850;
  padding-bottom: 14px;
  text-align: center;
  text-transform: uppercase;
}
.hero-popular {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 16px;
  max-width: 900px;
}
.hero-popular span { font-size: .9rem; font-weight: 750; }
.hero-popular a {
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: .88rem;
  font-weight: 800;
  padding: 7px 10px;
  text-decoration: none;
}
.trust-row {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 30px;
  max-width: 720px;
  padding-top: 16px;
}
.trust-row span {
  align-items: center;
  display: inline-flex;
  font-size: .9rem;
  font-weight: 750;
}
.trust-row span::before {
  background: var(--accent);
  border-radius: 999px;
  content: "";
  height: 6px;
  margin-right: 8px;
  width: 6px;
}

.workspace {
  align-items: start;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(320px, 400px) minmax(0, 1fr);
  padding: 12px 24px 76px;
}
.pathway-band {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  padding: 0 24px 28px;
}
.pathway-card, .tool-panel, .results-panel, .empty-panel, .metric-card, .pair-card, .etf-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.pathway-card { padding: 22px; }
.pathway-card h2 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  letter-spacing: -.035em;
  line-height: 1.08;
  margin-bottom: 10px;
}
.pathway-card p { color: var(--muted); line-height: 1.6; margin-bottom: 0; }
.primary-path {
  background: linear-gradient(135deg, #ffffff 0%, #f3f8f6 100%);
}
.quick-pair-list {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}
.quick-pair-list a {
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  display: flex;
  font-weight: 850;
  justify-content: space-between;
  padding: 10px 12px;
  text-decoration: none;
}
.quick-pair-list span { color: var(--muted); font-weight: 750; }
.secondary-link {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-dark);
  display: inline-flex;
  font-weight: 850;
  margin-top: 18px;
  padding: 9px 13px;
  text-decoration: none;
}
.tool-panel { padding: 22px; position: sticky; top: 16px; }
.results-panel { min-height: 520px; padding: 26px; }
.panel-heading, .report-actions, .report-header, .section-heading {
  align-items: start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}
.weight-badge {
  background: #fff4e2;
  border: 1px solid #f0c98e;
  border-radius: 999px;
  color: var(--warning);
  font-size: .88rem;
  font-weight: 800;
  padding: 8px 12px;
  white-space: nowrap;
}
.weight-badge.ok { background: #e7f5f1; border-color: #9ccfc3; color: var(--accent-dark); }
.position-list { display: grid; gap: 8px; margin: 18px 0 12px; }
.position-header, .position-row {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(90px, 1fr) minmax(100px, 140px) 38px;
}
.position-header { color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; }
input {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  min-width: 0;
  padding: 10px 12px;
  width: 100%;
}
.number-input { position: relative; }
.number-input span { color: var(--muted); position: absolute; right: 11px; top: 10px; }
.number-input input { padding-right: 28px; }
.icon-button {
  align-items: center;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: inline-flex;
  justify-content: center;
}
.primary-button, .secondary-button, .primary-link {
  align-items: center;
  border-radius: 10px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 44px;
  padding: 11px 14px;
  text-decoration: none;
  width: 100%;
}
.primary-button, .primary-link { background: var(--accent); border: 1px solid var(--accent); color: #fff; }
.secondary-button { background: var(--surface-soft); border: 1px solid var(--line); color: var(--ink); }
.cta-note { color: var(--muted); font-size: .88rem; margin: 8px 0 0; text-align: center; }
.email-field { display: grid; gap: 8px; margin: 18px 0 12px; }
.email-field span, .supported-list p { color: var(--muted); font-size: .82rem; font-weight: 800; margin-bottom: 0; text-transform: uppercase; }
.supported-list { margin-top: 18px; }
.supported-list div { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; max-height: 88px; overflow: hidden; }
.supported-list button {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: .85rem;
  font-weight: 800;
  padding: 7px 10px;
}
.error-message { color: var(--danger); font-weight: 700; margin: 12px 0 0; }
.empty-state { align-content: center; color: var(--muted); display: grid; min-height: 450px; }
.empty-state h2 { color: var(--ink); font-size: clamp(1.6rem, 3vw, 2.5rem); letter-spacing: -.035em; line-height: 1.02; max-width: 620px; }
.sample-preview { gap: 28px; }
.sample-preview p { line-height: 1.6; max-width: 620px; }
.sample-metrics {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.sample-metrics div {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
}
.sample-metrics span {
  color: var(--muted);
  display: block;
  font-size: .76rem;
  font-weight: 800;
  text-transform: uppercase;
}
.sample-metrics strong {
  color: var(--ink);
  display: block;
  font-size: 1.65rem;
  letter-spacing: -.035em;
  line-height: 1;
  margin: 10px 0 6px;
}
.sample-metrics p { color: var(--muted); margin: 0; }

.content-band { padding: 10px 24px 68px; }
.content-grid {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(260px, .9fr) minmax(0, 1.1fr);
  padding-top: 32px;
}
.content-grid h2, .faq-band h2 { font-size: clamp(1.6rem, 3vw, 2.8rem); line-height: 1; max-width: 680px; }
.copy-stack { color: var(--muted); display: grid; gap: 14px; line-height: 1.65; }
.copy-stack p { margin: 0; }
.etf-link-grid, .faq-grid, .metric-grid, .etf-grid, .comparison-grid, .step-grid, .example-metrics {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.etf-link-grid a, .faq-grid article, .etf-card, .comparison-card, .step-grid article, .example-metrics div {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  text-decoration: none;
}
.etf-link-grid span { color: var(--muted); display: block; font-size: .88rem; margin-top: 4px; }
.comparison-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.comparison-card {
  color: var(--ink);
  display: grid;
  gap: 5px;
}
.comparison-card strong { font-size: 1.05rem; }
.comparison-card span {
  color: var(--muted);
  font-size: .88rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.comparison-card small {
  color: var(--accent-dark);
  font-size: .84rem;
  font-weight: 800;
  margin-top: 4px;
}
.example-band .content-grid { align-items: start; }
.example-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.example-metrics span, .step-grid span {
  color: var(--muted);
  display: block;
  font-size: .82rem;
  line-height: 1.5;
}
.example-metrics span {
  font-weight: 800;
  text-transform: uppercase;
}
.example-metrics strong {
  display: block;
  font-size: 1.2rem;
  line-height: 1.1;
  margin: 8px 0 6px;
}
.example-metrics p { color: var(--muted); margin: 0; }
.step-grid article { display: grid; gap: 8px; }
.step-grid strong { font-size: 1rem; }
.pagination-controls {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 18px;
}
.pagination-controls button {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: .88rem;
  font-weight: 800;
  padding: 8px 12px;
}
.pagination-controls span { color: var(--muted); font-size: .9rem; font-weight: 700; }

.page-shell { padding: 34px 24px 72px; }
.report { display: grid; gap: 22px; }
.report.compact h1 { font-size: 2rem; }
.report-id { color: var(--muted); font-size: .9rem; font-weight: 800; }
.metric-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.metric-card { box-shadow: none; padding: 16px; }
.metric-card span { color: var(--muted); display: block; font-size: .82rem; font-weight: 800; text-transform: uppercase; }
.metric-card strong { display: block; font-size: 2rem; line-height: 1; margin: 10px 0 6px; }
.metric-card p { color: var(--muted); margin: 0; }
.notice {
  background: #fff4e2;
  border: 1px solid #f0c98e;
  border-radius: 12px;
  color: var(--warning);
  font-weight: 700;
  padding: 12px 14px;
}
.report-section { display: grid; gap: 12px; }
.report-section.split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { border-bottom: 1px solid var(--line); padding: 12px 10px; text-align: left; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; }
.holding-list { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.holding-row {
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 12px 14px;
}
.holding-row:last-child { border-bottom: 0; }
.holding-row span, .holding-meta span, .muted, .section-heading p { color: var(--muted); }
.holding-row span, .holding-meta span { display: block; font-size: .9rem; }
.holding-meta { text-align: right; }
.pair-grid { display: grid; gap: 10px; }
.pair-card { box-shadow: none; padding: 14px; }
.pair-card span { color: var(--muted); display: block; font-size: .9rem; margin-top: 3px; }
.bar-row { align-items: center; display: grid; gap: 10px; grid-template-columns: 1fr 64px; margin-top: 10px; }
.bar { background: var(--surface-soft); border-radius: 999px; height: 10px; overflow: hidden; }
.bar span { background: var(--accent); display: block; height: 100%; }
.notes-list { color: var(--muted); line-height: 1.6; margin: 0; padding-left: 20px; }
.page-title { margin-bottom: 28px; }
.page-title h1 { font-size: clamp(2.3rem, 5vw, 4.6rem); }
.fact-grid { display: grid; gap: 12px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 20px 0; }
.fact-grid div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.fact-grid span { color: var(--muted); display: block; font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.fact-grid strong { display: block; font-size: 1.4rem; margin-top: 6px; }
.footer { color: var(--muted); margin: 0 auto; max-width: 1120px; padding: 24px; }

@media (max-width: 900px) {
  .workspace, .pathway-band, .content-grid, .report-section.split { grid-template-columns: 1fr; }
  .compare-form { grid-template-columns: 1fr auto 1fr; }
  .compare-form .primary-button { grid-column: 1 / -1; }
  .tool-panel { position: static; }
  .metric-grid, .etf-link-grid, .faq-grid, .etf-grid, .fact-grid, .step-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .hero { padding-top: 34px; }
  .workspace, .content-band, .page-shell { padding-left: 16px; padding-right: 16px; }
  h1 { font-size: 2.25rem; }
  .position-header { display: none; }
  .position-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 38px; }
  .compare-form, .comparison-grid, .example-metrics { grid-template-columns: 1fr; }
  .compare-vs { padding-bottom: 0; }
  .metric-grid, .etf-link-grid, .faq-grid, .etf-grid, .fact-grid, .step-grid { grid-template-columns: 1fr; }
  .quick-pair-list { grid-template-columns: 1fr; }
  .sample-metrics { grid-template-columns: 1fr; }
  .trust-row { gap: 8px 16px; }
  .panel-heading, .report-actions, .report-header, .section-heading { flex-direction: column; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  tr { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; padding: 8px; }
  td { border: 0; display: flex; gap: 14px; justify-content: space-between; padding: 8px; }
  td::before { color: var(--muted); content: attr(data-label); font-weight: 800; }
}
