/* Comparison and feature walkthrough, using the approved CertEdge identity. */
.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;
}
.site-header nav {
  gap: clamp(14px, 1.65vw, 27px);
}
.site-header nav a[aria-current="page"] {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 7px;
}
.discover-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: var(--forest);
  color: var(--paper);
  max-width: none;
}
.discover-intro .section-number {
  color: var(--mint);
}
.discover-intro h2 {
  font-size: clamp(30px, 3.1vw, 46px);
  color: var(--mint);
}
.discover-intro p:last-child {
  max-width: 58ch;
  margin-top: 22px;
  font-size: 14px;
}
.discover-intro .button {
  background: var(--mint);
  color: var(--ink);
  flex-shrink: 0;
}
.comparison-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 32px;
}
.comparison-heading h2 {
  max-width: 23ch;
}
.comparison-heading p:not(.section-number) {
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
  max-width: 65ch;
}
.comparison-heading .button {
  flex-shrink: 0;
}
.comparison-context {
  padding: 20px 24px;
  background: oklch(93% 0.028 143);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: 26px;
}
.comparison-context strong {
  font-size: 14px;
}
.comparison-context p {
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
  max-width: 90ch;
}
.comparison-controls {
  display: none;
}
.comparison-table-wrap,
.pricing-table-wrap {
  border: 1px solid var(--line);
  border-radius: 7px;
  overflow: hidden;
}
.comparison-table,
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  text-align: left;
  font-size: 13px;
  line-height: 1.6;
}
.comparison-table th,
.comparison-table td,
.pricing-table th,
.pricing-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  overflow-wrap: anywhere;
}
.comparison-table th,
.pricing-table th {
  font-weight: 600;
}
.comparison-table thead,
.pricing-table thead {
  background: oklch(92% 0.022 145);
}
.comparison-table thead th {
  vertical-align: middle;
  font-size: 15px;
}
.comparison-table thead th:first-child {
  width: 22%;
}
.comparison-table thead .certedge-column {
  width: 18%;
}
.comparison-table thead small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  margin-top: 5px;
  color: var(--muted);
}
.comparison-table thead a {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.comparison-table td {
  color: var(--muted);
}
.comparison-table .certedge-column {
  background: oklch(93.7% 0.038 143);
  color: var(--ink);
}
.comparison-table tbody tr:last-child > *,
.pricing-table tbody tr:last-child > * {
  border-bottom: 0;
}
.comparison-table tbody tr:hover > *:not(.certedge-column) {
  background: oklch(95% 0.017 145);
}
.comparison-note {
  margin-top: 18px;
  max-width: 100ch;
  color: var(--muted);
  font-size: 12px;
}
.comparison-sources {
  margin-top: 28px;
  border-block: 1px solid var(--line);
  padding: 22px 0;
}
.comparison-sources summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
}
.comparison-sources summary::-webkit-details-marker {
  display: none;
}
.comparison-sources summary span {
  font-size: 24px;
  font-weight: 400;
}
.comparison-sources[open] summary span {
  transform: rotate(45deg);
}
.source-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 45px;
  margin: 24px 0;
}
.source-grid h3 {
  font-size: 16px;
}
.source-grid p,
.comparison-sources > p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 9px;
  max-width: 95ch;
}
.source-grid a {
  line-height: 2;
  text-underline-offset: 3px;
}
.edge-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 45px;
}
.edge-benefits h3 {
  font-size: 19px;
  letter-spacing: -0.025em;
}
.edge-benefits p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 12px;
}
.pricing-section {
  padding-top: 20px;
}
.pricing-table th:first-child {
  width: 19%;
}
.pricing-table th:nth-child(2) {
  width: 30%;
}
.pricing-table td {
  color: var(--muted);
}
.pricing-table td strong {
  display: block;
  color: var(--ink);
  margin-bottom: 5px;
}
.pricing-table td a {
  display: block;
  width: fit-content;
  margin-top: 8px;
  font-size: 12px;
  text-underline-offset: 3px;
}
.pricing-table .certedge-price > * {
  background: oklch(92% 0.043 142);
  color: var(--ink);
}
.pricing-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  margin-top: 26px;
}
.pricing-bottom p {
  max-width: 78ch;
  color: var(--muted);
  font-size: 12px;
}
.pricing-bottom .button {
  flex-shrink: 0;
}
select {
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px;
}
select:focus-visible {
  outline: 3px solid oklch(62% 0.13 158);
  outline-offset: 4px;
}
.feature-hero {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: center;
  gap: clamp(45px, 8vw, 125px);
  padding-block: 80px 90px;
}
.feature-hero h1 {
  font-size: clamp(43px, 5vw, 72px);
}
.feature-lead {
  margin-top: 28px;
  max-width: 47ch;
  font-size: 16px;
  color: var(--muted);
}
.feature-stage {
  margin-top: 20px;
  max-width: 53ch;
  font-size: 12px;
  color: var(--muted);
}
.feature-hero .button {
  margin-top: 26px;
}
.feature-index {
  padding: 30px 32px;
  background: var(--forest);
  color: var(--paper);
  border-radius: 8px;
}
.feature-index > p {
  color: var(--mint);
  font-size: 13px;
  margin-bottom: 15px;
}
.feature-index a {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid oklch(60% 0.045 158);
  text-decoration: none;
  font-size: 17px;
  line-height: 1.5;
}
.feature-index a:last-child {
  border-bottom: 0;
  padding-bottom: 5px;
}
.feature-index a span {
  color: var(--mint);
  font-size: 12px;
}
.feature-index a:hover {
  color: var(--mint);
}
.feature-story {
  padding: 80px clamp(24px, 5.3vw, 88px);
  border-top: 1px solid var(--line);
}
.feature-tinted {
  background: oklch(94.2% 0.024 143);
}
.feature-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.55fr;
  align-items: center;
  gap: clamp(32px, 4.7vw, 78px);
  max-width: 1424px;
  margin: auto;
}
.feature-copy h2 {
  font-size: clamp(30px, 3vw, 43px);
  line-height: 1.2;
}
.feature-copy > p:not(.section-number) {
  font-size: 14px;
  color: var(--muted);
  margin-top: 24px;
  max-width: 52ch;
}
.feature-copy dl {
  display: grid;
  gap: 20px;
  margin: 25px 0 28px;
}
.feature-copy dt {
  font-size: 12px;
  font-weight: 650;
  margin-bottom: 5px;
}
.feature-copy dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 55ch;
}
.feature-screen {
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 35px oklch(28% 0.045 167 / 0.06);
}
.feature-screen > img {
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--line);
}
.feature-screen figcaption {
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.feature-screen figcaption > span {
  font-size: 11px;
  color: var(--muted);
  max-width: 38ch;
}
.feature-screen .button {
  font-size: 11px;
  padding: 9px 12px;
  min-height: 40px;
  flex-shrink: 0;
}
.feature-foundation {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 60px;
}
.feature-foundation h2 {
  font-size: 40px;
}
.feature-foundation p {
  max-width: 58ch;
  margin-top: 23px;
  color: var(--muted);
  font-size: 14px;
}
.feature-foundation > div:last-child {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 15px;
}
.feature-foundation > div:last-child p {
  width: 100%;
  margin-top: 0;
  font-size: 12px;
}
@media (max-width: 1100px) {
  .site-header {
    --menu-top: 88px;
  }
  .site-header nav {
    display: none;
    position: absolute;
    top: var(--menu-top);
    left: 0;
    right: 0;
    padding: 25px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    gap: 25px;
    margin: 0;
  }
  .site-header nav.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .menu-toggle {
    display: flex;
    gap: 12px;
    align-items: center;
    border: 0;
    background: transparent;
    color: var(--ink);
    font-size: 12px;
    margin-left: auto;
    padding: 10px;
  }
  .comparison-table th,
  .comparison-table td {
    padding: 16px 11px;
    font-size: 12px;
  }
  .comparison-table thead th {
    font-size: 13px;
  }
  .edge-benefits {
    grid-template-columns: 1fr 1fr;
    gap: 28px 40px;
  }
  .feature-inner {
    grid-template-columns: 0.9fr 1.2fr;
    gap: 30px;
  }
  .feature-screen figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}
@media (max-width: 950px) {
  .comparison-controls {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-bottom: 18px;
    font-size: 13px;
  }
  .comparison-controls label {
    font-weight: 600;
  }
  .comparison-controls select {
    min-width: 160px;
  }
  .comparison-table [data-vendor]:not([data-selected="true"]) {
    display: none;
  }
  .comparison-table thead th:first-child {
    width: 36%;
  }
  .comparison-table thead .certedge-column {
    width: 32%;
  }
  .comparison-table th,
  .comparison-table td {
    padding: 16px;
    font-size: 13px;
  }
  .feature-hero {
    grid-template-columns: 1fr 1fr;
    gap: 35px;
  }
  .feature-index {
    padding: 25px;
  }
  .feature-index a {
    font-size: 15px;
    gap: 15px;
  }
  .feature-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .feature-copy {
    max-width: 740px;
  }
  .feature-copy > p:not(.section-number),
  .feature-copy dd {
    max-width: 70ch;
  }
  .feature-screen figcaption {
    flex-direction: row;
    align-items: center;
  }
}
@media (max-width: 850px) {
  .site-header {
    --menu-top: 76px;
  }
  .discover-intro,
  .comparison-heading,
  .pricing-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .comparison-heading {
    gap: 24px;
  }
  .feature-hero {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-index {
    max-width: 650px;
  }
  .feature-foundation {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}
@media (max-width: 500px) {
  .menu-toggle {
    font-size: 0;
    gap: 0;
  }
  .menu-toggle span {
    font-size: 17px;
  }
  .discover-intro {
    gap: 25px;
  }
  .comparison-heading h2 {
    font-size: 32px;
  }
  .comparison-heading p:not(.section-number) {
    font-size: 14px;
  }
  .comparison-context {
    padding: 17px;
  }
  .comparison-context strong {
    font-size: 13px;
  }
  .comparison-controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .comparison-controls select {
    width: 100%;
  }
  .comparison-table thead th:first-child {
    width: 34%;
  }
  .comparison-table thead .certedge-column {
    width: 33%;
  }
  .comparison-table th,
  .comparison-table td {
    padding: 13px 9px;
    font-size: 12.5px;
    line-height: 1.65;
  }
  .comparison-table thead th {
    font-size: 12px;
  }
  .comparison-table thead small {
    font-size: 9px;
  }
  .comparison-note {
    font-size: 11px;
  }
  .source-grid {
    grid-template-columns: 1fr;
  }
  .edge-benefits {
    grid-template-columns: 1fr;
    padding-top: 32px;
    gap: 24px;
  }
  .edge-benefits p {
    margin-top: 8px;
  }
  .pricing-section {
    padding-top: 0;
  }
  .pricing-table th,
  .pricing-table td {
    padding: 14px 10px;
    font-size: 12px;
  }
  .pricing-table th:first-child {
    width: 26%;
  }
  .pricing-table th:nth-child(2) {
    width: 29%;
  }
  .pricing-table td a {
    font-size: 11px;
  }
  .feature-hero {
    padding-block: 50px;
  }
  .feature-hero h1 {
    font-size: 43px;
  }
  .feature-lead {
    font-size: 14px;
  }
  .feature-story {
    padding-block: 54px;
  }
  .feature-copy h2 {
    font-size: 32px;
  }
  .feature-screen figcaption {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
  }
  .feature-foundation h2 {
    font-size: 34px;
  }
}

.skip-link {
  clip-path: inset(50%);
}
.skip-link:focus {
  clip-path: none;
}

.feature-copy > .feature-aegis-name {
  font-size: 15px;
  font-weight: 600;
  margin-top: 20px;
}
.feature-theory-link {
  margin-top: 12px;
}