:root {
  --sp-navy: #0d2748;
  --sp-navy-2: #123d62;
  --sp-blue: #087bf0;
  --sp-blue-dark: #075fb9;
  --sp-teal: #057b70;
  --sp-teal-dark: #075451;
  --sp-gold: #ffbd24;
  --sp-red: #aa3348;
  --sp-ink: #102541;
  --sp-muted: #536985;
  --sp-line: #cedded;
  --sp-soft: #eef6fd;
  --sp-white: #fff;
  --sp-radius: 22px;
  --sp-shadow: 0 18px 44px rgba(13, 39, 72, .09);
}

html {
  scroll-behavior: smooth;
}

.sp500-page {
  color: var(--sp-ink);
  background: #f3f8fd;
}

.sp500-page main {
  overflow: hidden;
}

.sp500-page a:focus-visible,
.sp500-page button:focus-visible,
.sp500-page input:focus-visible,
.sp500-page select:focus-visible {
  outline: 3px solid #ffbf24;
  outline-offset: 3px;
}

.sp500-page .button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 2px solid transparent;
  border-radius: 10px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.sp500-page .button-primary {
  color: #fff;
  background: var(--sp-blue);
  box-shadow: 0 10px 24px rgba(8, 123, 240, .22);
}

.sp500-page .button-primary:hover {
  background: var(--sp-blue-dark);
}

.sp500-page .button-secondary {
  color: var(--sp-navy);
  background: #fff;
  border-color: #bfd3e8;
}

.sp500-page .button-secondary:hover {
  color: #fff;
  background: var(--sp-navy);
  border-color: var(--sp-navy);
}

.sp500-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr);
  gap: 40px;
  align-items: center;
  padding-top: 58px;
  padding-bottom: 54px;
}

.sp500-hero-copy {
  min-width: 0;
}

.sp500-hero h1 {
  max-width: 820px;
  margin: 12px 0 20px;
  color: var(--sp-navy);
  font-size: clamp(2.55rem, 5vw, 4.7rem);
  line-height: .99;
  letter-spacing: -.055em;
}

.sp500-hero .article-lead {
  max-width: 820px;
  margin: 0;
  color: #445c78;
  font-size: clamp(1.05rem, 1.7vw, 1.26rem);
  line-height: 1.72;
}

.sp500-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.sp500-meta li {
  padding: 9px 13px;
  color: #334d6b;
  background: #fff;
  border: 1px solid #d8e5f1;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(13, 39, 72, .05);
}

.sp500-actions,
.sp500-verdict-actions,
.sp500-inline-actions,
.sp500-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.sp500-affiliate-note {
  max-width: 820px;
  margin: 22px 0 0;
  padding: 14px 16px;
  color: #58491e;
  background: #fff8e7;
  border-left: 4px solid var(--sp-gold);
  font-size: .9rem;
  line-height: 1.58;
}

.sp500-market-card {
  color: #fff;
  background: linear-gradient(145deg, var(--sp-navy) 0%, #075f6d 100%);
  border-radius: 28px;
  box-shadow: 0 24px 50px rgba(13, 39, 72, .2);
  overflow: hidden;
}

.sp500-market-head {
  padding: 28px 30px 24px;
}

.sp500-market-head .eyebrow {
  margin-bottom: 10px;
  color: #8cecff;
}

.sp500-market-head strong {
  display: block;
  color: #fff;
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  line-height: 1.05;
}

.sp500-market-head p:last-child {
  margin: 10px 0 0;
  color: #d6edf5;
  font-size: .9rem;
}

.sp500-market-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.sp500-market-facts div {
  min-height: 118px;
  padding: 23px 24px;
  border-right: 1px solid rgba(255, 255, 255, .16);
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.sp500-market-facts div:nth-child(even) {
  border-right: 0;
}

.sp500-market-facts strong {
  display: block;
  color: #fff;
  font-size: 1.55rem;
  line-height: 1.1;
}

.sp500-market-facts span {
  display: block;
  margin-top: 8px;
  color: #d8eef4;
  font-size: .85rem;
}

.sp500-market-foot {
  margin: 0;
  padding: 20px 30px 24px;
  color: #e4f5f7;
  font-size: .88rem;
  line-height: 1.55;
}

.sp500-market-foot strong {
  color: #ffe07b;
}

.sp500-layout {
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding-bottom: 80px;
}

.sp500-sidebar {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 18px;
}

.sp500-sidebar .article-toc,
.sp500-side-cta,
.sp500-sidebar-note {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(13, 39, 72, .06);
}

.sp500-sidebar .article-toc {
  max-height: calc(100vh - 132px);
  padding: 20px;
  overflow: auto;
}

.sp500-sidebar .article-toc h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.sp500-sidebar .article-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: sp-toc;
}

.sp500-sidebar .article-toc li {
  counter-increment: sp-toc;
  border-top: 1px solid #e5edf5;
}

.sp500-sidebar .article-toc li:first-child {
  border-top: 0;
}

.sp500-sidebar .article-toc a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 6px;
  padding: 9px 0;
  color: #52677f;
  font-size: .83rem;
  line-height: 1.3;
  text-decoration: none;
}

.sp500-sidebar .article-toc a::before {
  content: counter(sp-toc, decimal-leading-zero);
  color: var(--sp-blue-dark);
  font-size: .7rem;
  font-weight: 900;
}

.sp500-sidebar .article-toc a:hover {
  color: var(--sp-blue-dark);
}

.sp500-side-cta {
  padding: 20px;
  color: #fff;
  background: linear-gradient(145deg, var(--sp-navy), #15507c);
  border-color: transparent;
}

.sp500-side-cta .eyebrow {
  color: #83e8fb;
}

.sp500-side-cta h3 {
  margin: 8px 0 8px;
  color: #fff;
  font-size: 1.15rem;
}

.sp500-side-cta p {
  margin: 0 0 16px;
  color: #d7e7f4;
  font-size: .86rem;
  line-height: 1.55;
}

.sp500-side-cta .button {
  width: 100%;
  color: var(--sp-navy);
  background: var(--sp-gold);
}

.sp500-side-cta small {
  display: block;
  margin-top: 10px;
  color: #b8cde0;
  line-height: 1.4;
}

.sp500-sidebar-note {
  padding: 17px 18px;
  color: #50657c;
  font-size: .79rem;
  line-height: 1.5;
}

.sp500-content {
  min-width: 0;
}

.sp500-content > section {
  margin-bottom: 26px;
  padding: clamp(28px, 4vw, 46px);
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  box-shadow: 0 12px 32px rgba(13, 39, 72, .045);
  scroll-margin-top: 102px;
}

.sp500-content h2 {
  max-width: 920px;
  margin: 8px 0 20px;
  color: var(--sp-navy);
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  line-height: 1.12;
  letter-spacing: -.032em;
}

.sp500-content h3 {
  color: var(--sp-navy);
  line-height: 1.25;
}

.sp500-content p,
.sp500-content li,
.sp500-content dd {
  color: #344b66;
  line-height: 1.72;
}

.sp500-content p:last-child {
  margin-bottom: 0;
}

.sp500-content .eyebrow {
  color: var(--sp-blue-dark);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.sp500-verdict {
  color: #fff;
  background: linear-gradient(135deg, #102b52 0%, #0b6674 100%) !important;
  border-color: transparent !important;
}

.sp500-verdict .eyebrow,
.sp500-verdict h2,
.sp500-verdict h3,
.sp500-verdict p,
.sp500-verdict li {
  color: #fff;
}

.sp500-verdict .eyebrow {
  color: #92efff;
}

.sp500-verdict > p {
  color: #d9eef4;
}

.sp500-verdict-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.sp500-verdict-grid article {
  padding: 20px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 15px;
}

.sp500-verdict-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.sp500-verdict-grid p {
  margin: 0;
  color: #d8edf4;
  font-size: .9rem;
}

.sp500-verdict .button-secondary {
  color: var(--sp-navy);
  background: #fff;
  border-color: #fff;
}

.sp500-stat-grid,
.sp500-myth-grid,
.sp500-criteria-grid,
.sp500-three-grid,
.sp500-tax-grid,
.sp500-risk-grid,
.sp500-hours-grid,
.sp500-method-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.sp500-stat-grid article,
.sp500-myth-grid article,
.sp500-criteria-grid article,
.sp500-three-grid article,
.sp500-tax-grid article,
.sp500-risk-grid article,
.sp500-hours-grid article,
.sp500-method-grid article,
.sp500-method-grid > div {
  padding: 20px;
  background: #f4f8fc;
  border: 1px solid #d4e2ef;
  border-radius: 15px;
}

.sp500-stat-grid strong {
  display: block;
  color: var(--sp-navy);
  font-size: 1.55rem;
  line-height: 1.15;
}

.sp500-stat-grid span {
  display: block;
  margin-top: 8px;
  color: var(--sp-muted);
  font-size: .86rem;
  line-height: 1.45;
}

.sp500-myth-grid article:nth-child(odd),
.sp500-risk-grid article {
  background: #fff5f5;
  border-color: #f0ced4;
}

.sp500-myth-grid h3,
.sp500-criteria-grid h3,
.sp500-three-grid h3,
.sp500-tax-grid h3,
.sp500-risk-grid h3,
.sp500-hours-grid h3,
.sp500-method-grid h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.sp500-myth-grid p,
.sp500-criteria-grid p,
.sp500-three-grid p,
.sp500-tax-grid p,
.sp500-risk-grid p,
.sp500-hours-grid p,
.sp500-method-grid p {
  margin: 0;
  font-size: .92rem;
}

.sp500-source-warning,
.sp500-info-box,
.sp500-tax-warning,
.sp500-product-warning,
.sp500-table-note,
.sp500-broker-disclosure,
.sp500-risk-check {
  margin: 24px 0 0;
  padding: 17px 20px;
  color: #344a62;
  background: #eef6fd;
  border-left: 5px solid var(--sp-blue);
  border-radius: 12px;
  line-height: 1.65;
}

.sp500-source-warning {
  color: #5c4819;
  background: #fff6da;
  border-left-color: #ffaf00;
}

.sp500-tax-warning,
.sp500-product-warning {
  color: #67273a;
  background: #fff0f2;
  border-left-color: var(--sp-red);
}

.sp500-retained-image {
  margin: 26px 0 0;
}

.sp500-retained-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 14px 32px rgba(13, 39, 72, .1);
}

.sp500-retained-image figcaption {
  margin-top: 10px;
  color: #63758a;
  font-size: .82rem;
  line-height: 1.5;
}

.sp500-page .table-wrap,
.sp500-page .article-table {
  margin-top: 24px;
  border: 1px solid var(--sp-line);
  border-radius: 15px;
  overflow: auto;
}

.sp500-page table {
  width: 100%;
  min-width: 100%;
  border-collapse: collapse;
}

.sp500-page caption {
  padding: 14px 16px;
  color: #52687f;
  background: #fff;
  text-align: left;
  font-size: .84rem;
}

.sp500-page th,
.sp500-page td {
  padding: 15px 16px;
  border-top: 1px solid #dce6f0;
  text-align: left;
  vertical-align: top;
}

.sp500-page th {
  color: #445b76;
  background: #eff5fb;
  font-size: .78rem;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.sp500-page td {
  color: #253b55;
  font-size: .91rem;
  line-height: 1.55;
}

.sp500-page tbody tr:hover {
  background: #f8fbfe;
}

.sp500-page td strong {
  color: var(--sp-navy);
}

.sp500-sector-chart {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.sp500-sector-chart > div {
  display: grid;
  grid-template-columns: 180px minmax(120px, 1fr) 70px;
  gap: 12px;
  align-items: center;
}

.sp500-sector-chart span,
.sp500-sector-chart strong {
  color: #344b66;
  font-size: .87rem;
}

.sp500-sector-chart strong {
  color: var(--sp-navy);
  text-align: right;
}

.sp500-sector-chart i {
  display: block;
  height: 13px;
  background: #deebf5;
  border-radius: 999px;
  overflow: hidden;
}

.sp500-sector-chart i b {
  display: block;
  width: min(100%, calc(var(--bar) * 2.5));
  height: 100%;
  background: linear-gradient(90deg, #087bf0, #08a99b);
  border-radius: inherit;
}

.sp500-tool {
  color: #fff;
  background: linear-gradient(145deg, #0d3157, #0a6f73) !important;
  border-color: transparent !important;
  box-shadow: 0 20px 48px rgba(13, 39, 72, .16) !important;
}

.sp500-tool--risk {
  background: linear-gradient(145deg, #3c1f36, #8b3044) !important;
}

.sp500-tool--navy {
  background: linear-gradient(145deg, #0c294d, #124d75) !important;
}

.sp500-tool--currency {
  background: linear-gradient(145deg, #113b45, #08786b) !important;
}

.sp500-tool .eyebrow,
.sp500-tool h2,
.sp500-tool h3,
.sp500-tool p,
.sp500-tool label,
.sp500-tool span,
.sp500-tool small {
  color: #fff;
}

.sp500-tool .eyebrow {
  color: #8deeff;
}

.sp500-tool-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.sp500-tool-head h2 {
  margin-bottom: 8px;
}

.sp500-tool-head p {
  max-width: 750px;
  margin: 0;
  color: #d6eaf2;
}

.sp500-tool-badge,
.sp500-tool-head > span {
  flex: 0 0 auto;
  padding: 8px 11px;
  color: var(--sp-navy) !important;
  background: var(--sp-gold);
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 900;
}

.sp500-tool-grid,
.sp500-calc-layout,
.sp500-currency-layout,
.sp500-risk-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
  gap: 22px;
}

.sp500-tool-form,
.sp500-calc-form,
.sp500-currency-form,
.sp500-risk-form {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 22px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 16px;
}

.sp500-tool label {
  display: grid;
  gap: 7px;
  font-size: .86rem;
  font-weight: 800;
}

.sp500-tool input,
.sp500-tool select {
  width: 100%;
  min-height: 48px;
  padding: 10px 13px;
  color: var(--sp-navy);
  background: #fff;
  border: 2px solid #bdd2e5;
  border-radius: 9px;
  font: inherit;
  font-weight: 700;
}

.sp500-tool input[type="range"] {
  min-height: 30px;
  padding: 0;
  background: transparent;
  border: 0;
}

.sp500-risk-presets,
.sp500-quick-amounts,
.sp500-quick-values {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sp500-risk-presets button,
.sp500-quick-amounts button,
.sp500-quick-values button {
  min-height: 39px;
  padding: 8px 12px;
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.sp500-risk-presets button:hover,
.sp500-quick-amounts button:hover,
.sp500-quick-values button:hover,
.sp500-risk-presets button[aria-pressed="true"] {
  color: var(--sp-navy);
  background: var(--sp-gold);
}

.sp500-tool-results,
.sp500-calc-results,
.sp500-currency-results,
.sp500-currency-result,
.sp500-risk-result {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: start;
}

.sp500-tool-results > div,
.sp500-calc-results > div,
.sp500-currency-results > div,
.sp500-currency-result > div,
.sp500-risk-result > div {
  min-height: 112px;
  padding: 19px;
  background: rgba(255, 255, 255, .11);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 15px;
}

.sp500-tool-results span,
.sp500-calc-results span,
.sp500-currency-results span,
.sp500-currency-result span,
.sp500-risk-result span {
  display: block;
  color: #cbe2ed;
  font-size: .76rem;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.sp500-tool-results strong,
.sp500-calc-results strong,
.sp500-currency-results strong,
.sp500-currency-result strong,
.sp500-risk-result strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: clamp(1.25rem, 2.6vw, 1.85rem);
  line-height: 1.12;
}

.sp500-tool-message,
.sp500-calc-note,
.sp500-currency-note,
.sp500-risk-message {
  grid-column: 1 / -1;
  margin: 0;
  padding: 15px 17px;
  color: var(--sp-navy) !important;
  background: #fff;
  border-radius: 12px;
  font-size: .88rem;
  line-height: 1.55;
}

.sp500-formula {
  margin: 24px 0;
  padding: 20px 22px;
  color: #fff !important;
  background: linear-gradient(135deg, #102f53 0%, #075f6d 100%);
  border: 2px solid #20b8d3;
  border-left: 7px solid #ffbd24;
  border-radius: 14px;
  box-shadow: 0 14px 30px rgba(13, 39, 72, .18);
  font-size: .9rem;
}

.sp500-formula span {
  display: block;
  color: #91efff;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.sp500-formula strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.5;
}

.sp500-hours-section {
  background: linear-gradient(180deg, #fff 0%, #f5faff 100%) !important;
}

.sp500-hours-lead {
  max-width: 920px;
  padding: 18px 20px;
  background: #edf6ff;
  border-left: 5px solid var(--sp-blue);
  border-radius: 12px;
}

.sp500-hours-grid article {
  min-width: 0;
  padding: 22px;
  background: #fff;
  border-top: 4px solid #7ea8cf;
  box-shadow: 0 10px 24px rgba(13, 39, 72, .06);
}

.sp500-hours-grid article.is-primary {
  color: #fff;
  background: linear-gradient(145deg, #0d3157, #08766e);
  border-color: var(--sp-gold);
}

.sp500-hours-grid span,
.sp500-method-grid span {
  display: block;
  color: #58708a;
  font-size: .74rem;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.sp500-hours-grid strong,
.sp500-method-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--sp-navy);
  font-size: 1.28rem;
  line-height: 1.25;
}

.sp500-hours-grid small {
  display: block;
  margin-top: 8px;
  color: #60758d;
  font-size: .82rem;
  line-height: 1.5;
}

.sp500-hours-grid .is-primary span,
.sp500-hours-grid .is-primary small {
  color: #d9eef4;
}

.sp500-hours-grid .is-primary strong {
  color: #fff;
}

.sp500-hours-advice {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr);
  gap: 24px;
  align-items: center;
  margin-top: 18px;
  padding: 24px;
  color: #fff;
  background: #102f53;
  border-radius: 16px;
}

.sp500-hours-advice span {
  color: #8fe8f7;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .04em;
}

.sp500-hours-advice h3 {
  margin: 7px 0 0;
  color: #fff;
  font-size: 1.18rem;
}

.sp500-hours-advice p {
  margin: 0;
  color: #d9e8f3;
}

.sp500-method-grid > div {
  border-top: 4px solid var(--sp-blue);
  box-shadow: 0 8px 20px rgba(13, 39, 72, .05);
}

.sp500-method-grid > div:nth-child(3) {
  border-top-color: var(--sp-teal);
}

.sp500-return-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.sp500-return-grid article,
.sp500-return-grid > div {
  padding: 17px;
  background: #f4f8fc;
  border: 1px solid #d6e3ef;
  border-radius: 13px;
}

.sp500-return-grid strong {
  display: block;
  color: var(--sp-navy);
  font-size: 1.25rem;
}

.sp500-return-grid span {
  display: block;
  margin-top: 6px;
  color: var(--sp-muted);
  font-size: .79rem;
}

.sp500-steps {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  counter-reset: sp-step;
}

.sp500-steps article {
  position: relative;
  counter-increment: sp-step;
  min-height: 90px;
  padding: 0 0 28px 68px;
}

.sp500-steps article > span {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  background: var(--sp-navy);
  border-radius: 50%;
  font-size: .8rem;
  font-weight: 900;
}

.sp500-steps article::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 50px;
  bottom: 3px;
  width: 2px;
  background: #cfdfec;
}

.sp500-steps article:last-child::after {
  display: none;
}

.sp500-steps h3 {
  display: block;
  margin-bottom: 5px;
  color: var(--sp-navy);
  font-size: 1.08rem;
}

.sp500-steps p {
  margin: 0;
}

.sp500-etf-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  margin: 24px 0 0;
  padding: 20px 22px 20px 42px;
  background: #f0f8f7;
  border: 1px solid #cce5e1;
  border-radius: 14px;
}

.sp500-etf-checklist h3,
.sp500-etf-checklist ol {
  grid-column: 1 / -1;
}

.sp500-etf-checklist h3 {
  margin: 0;
}

.sp500-etf-checklist ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 24px;
  margin: 0;
  padding-left: 22px;
}

.sp500-broker-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.sp500-broker-grid article {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: #f5f9fd;
  border: 1px solid #d3e2ef;
  border-radius: 17px;
}

.sp500-broker-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.sp500-broker-head h3 {
  margin: 0;
  font-size: 1.35rem;
}

.sp500-broker-head > div {
  min-width: 0;
}

.sp500-broker-head img {
  flex: 0 0 auto;
  width: 118px;
  height: 72px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
}

.sp500-broker-head span {
  padding: 7px 9px;
  color: #076d61;
  background: #dff5ef;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 900;
}

.sp500-broker-grid ul {
  margin: 10px 0 20px;
  padding-left: 20px;
}

.sp500-broker-grid .button {
  width: 100%;
  margin-top: auto;
}

.sp500-text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--sp-blue-dark);
  font-weight: 800;
}

.sp500-cost-stack {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 25px 0 0;
}

.sp500-cost-stack article,
.sp500-cost-stack > div {
  padding: 18px;
  background: #f4f8fc;
  border: 1px solid #d6e3ef;
  border-radius: 13px;
}

.sp500-cost-stack > h3 {
  grid-column: 1 / -1;
  margin: 0 0 2px;
}

.sp500-cost-stack strong {
  display: block;
  color: var(--sp-navy);
}

.sp500-cost-stack span {
  display: block;
  margin-top: 7px;
  color: var(--sp-muted);
  font-size: .82rem;
  line-height: 1.45;
}

.sp500-faq-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.sp500-faq-list details {
  background: #f6f9fc;
  border: 1px solid #d5e2ee;
  border-radius: 12px;
}

.sp500-faq-list summary {
  padding: 17px 20px;
  color: var(--sp-navy);
  font-weight: 850;
  line-height: 1.4;
  cursor: pointer;
}

.sp500-faq-list details p {
  margin: 0;
  padding: 0 20px 19px;
}

.sp500-source-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 26px;
  margin: 24px 0 0;
  padding-left: 20px;
}

.sp500-source-list a {
  display: block;
  color: var(--sp-blue-dark);
  font-weight: 750;
}

.sp500-source-list li {
  min-width: 0;
  color: #344b66;
  line-height: 1.55;
}

.sp500-source-list span {
  display: block;
  margin-top: 4px;
  color: #5c7088;
  font-size: .86rem;
  line-height: 1.5;
}

.sp500-final {
  color: #fff;
  background: linear-gradient(135deg, #23144c, #5130a4) !important;
  border-color: transparent !important;
}

.sp500-final .eyebrow {
  color: #ffe36f;
}

.sp500-final h2,
.sp500-final p {
  color: #fff;
}

.sp500-final > p {
  color: #e7e3f8;
}

.sp500-final .button-primary {
  color: var(--sp-navy);
  background: var(--sp-gold);
}

.sp500-final .button-secondary {
  color: var(--sp-navy);
  background: #fff;
  border-color: #fff;
}

.sp500-related {
  padding-top: 0;
  padding-bottom: 78px;
}

.sp500-related h2 {
  color: var(--sp-navy);
}

.sp500-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sp500-related-grid article {
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(13, 39, 72, .06);
}

.sp500-related-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.sp500-related-grid div {
  padding: 18px;
}

.sp500-related-grid h3 {
  margin: 7px 0 8px;
  color: var(--sp-navy);
}

.sp500-related-grid a {
  color: var(--sp-blue-dark);
}

@media (max-width: 1120px) {
  .sp500-hero {
    grid-template-columns: 1fr;
  }

  .sp500-market-card {
    max-width: 760px;
  }

  .sp500-layout {
    grid-template-columns: 1fr;
  }

  .sp500-sidebar {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

  .sp500-sidebar .article-toc,
  .sp500-sidebar-note {
    display: none;
  }

  .sp500-return-grid,
  .sp500-cost-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .sp500-hero {
    gap: 28px;
    padding-top: 34px;
    padding-bottom: 36px;
  }

  .sp500-hero h1 {
    font-size: clamp(2.45rem, 12vw, 3.8rem);
  }

  .sp500-actions .button,
  .sp500-verdict-actions .button,
  .sp500-final-actions .button,
  .sp500-inline-actions .button {
    width: 100%;
  }

  .sp500-market-head {
    padding: 24px 22px 20px;
  }

  .sp500-market-facts div {
    min-height: 108px;
    padding: 20px;
  }

  .sp500-market-foot {
    padding: 18px 22px 22px;
  }

  .sp500-sidebar {
    grid-template-columns: 1fr;
  }

  .sp500-content > section {
    padding: 27px 22px;
    border-radius: 18px;
  }

  .sp500-verdict-grid,
  .sp500-stat-grid,
  .sp500-myth-grid,
  .sp500-criteria-grid,
  .sp500-three-grid,
  .sp500-tax-grid,
  .sp500-risk-grid,
  .sp500-hours-grid,
  .sp500-method-grid,
  .sp500-broker-grid,
  .sp500-related-grid,
  .sp500-source-list,
  .sp500-tool-grid,
  .sp500-calc-layout,
  .sp500-currency-layout,
  .sp500-risk-layout {
    grid-template-columns: 1fr;
  }

  .sp500-tool-head {
    display: block;
  }

  .sp500-tool-badge,
  .sp500-tool-head > span {
    display: inline-block;
    margin-top: 10px;
  }

  .sp500-tool-form,
  .sp500-calc-form,
  .sp500-currency-form,
  .sp500-risk-form {
    padding: 18px;
  }

  .sp500-tool-results,
  .sp500-calc-results,
  .sp500-currency-results,
  .sp500-currency-result,
  .sp500-risk-result {
    grid-template-columns: 1fr 1fr;
  }

  .sp500-sector-chart > div {
    grid-template-columns: 118px minmax(80px, 1fr) 58px;
    gap: 8px;
  }

  .sp500-return-grid,
  .sp500-cost-stack {
    grid-template-columns: 1fr 1fr;
  }

  .sp500-etf-checklist {
    grid-template-columns: 1fr;
  }

  .sp500-etf-checklist ol {
    grid-template-columns: 1fr;
  }

  .sp500-hours-advice {
    grid-template-columns: 1fr;
  }

  .sp500-page .table-wrap,
  .sp500-page .article-table {
    border: 0;
    overflow: visible;
  }

  .sp500-page table,
  .sp500-page thead,
  .sp500-page tbody,
  .sp500-page tr,
  .sp500-page th,
  .sp500-page td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .sp500-page thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .sp500-page caption {
    border: 1px solid var(--sp-line);
    border-radius: 10px;
  }

  .sp500-page tbody {
    display: grid;
    gap: 13px;
    margin-top: 12px;
  }

  .sp500-page tbody tr {
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--sp-line);
    border-radius: 13px;
  }

  .sp500-page td {
    display: grid;
    grid-template-columns: minmax(102px, .42fr) minmax(0, 1fr);
    gap: 12px;
    padding: 10px 0;
    border-top: 1px solid #e4ebf2;
  }

  .sp500-page td:first-child {
    border-top: 0;
  }

  .sp500-page td::before {
    content: attr(data-label);
    color: #5d7189;
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .02em;
    text-transform: uppercase;
  }
}

@media (max-width: 420px) {
  .sp500-meta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .sp500-meta li {
    border-radius: 10px;
  }

  .sp500-market-facts {
    grid-template-columns: 1fr;
  }

  .sp500-market-facts div,
  .sp500-market-facts div:nth-child(even) {
    border-right: 0;
  }

  .sp500-tool-results,
  .sp500-calc-results,
  .sp500-currency-results,
  .sp500-currency-result,
  .sp500-risk-result,
  .sp500-return-grid,
  .sp500-cost-stack {
    grid-template-columns: 1fr;
  }

  .sp500-sector-chart > div {
    grid-template-columns: 1fr 58px;
  }

  .sp500-sector-chart i {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .sp500-page td {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}