:root {
  --site-page-max: 1180px;
  --site-text-max: 760px;
  --site-gutter: 20px;
  --site-section-space: 88px;
  --site-section-space-mobile: 60px;
  --site-card-padding: 26px;
  --site-card-radius: 12px;
  --site-button-height: 44px;
  --site-button-radius: 10px;
  --site-background: #ffffff;
  --site-surface: #f5f8fc;
  --site-surface-muted: #eef4f9;
  --site-text: #172a3d;
  --site-text-muted: #52677a;
  --site-border: #d7e1ea;
  --site-border-strong: #b9cad8;
  --site-primary: #1769aa;
  --site-primary-hover: #10578f;
  --site-accent: #2d7a59;
  --site-focus: #b45309;
  --site-shadow: 0 12px 30px rgba(30, 56, 81, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body,
body.page-v2 {
  margin: 0;
  color: var(--site-text);
  background: var(--site-background);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4,
body.page-v2 h1,
body.page-v2 h2,
body.page-v2 h3,
body.page-v2 h4 {
  color: var(--site-text);
  letter-spacing: 0;
}

a {
  color: #145b92;
  text-underline-offset: 0.18em;
}

:where(a, button, summary, input, textarea, select):focus-visible {
  outline: 3px solid var(--site-focus);
  outline-offset: 3px;
}

.marketing-shell-container,
.v2-main,
.site-main {
  width: min(var(--site-page-max), calc(100% - (var(--site-gutter) * 2)));
  margin-inline: auto;
}

.skip-link {
  z-index: 300;
}

.marketing-shell-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(215, 225, 234, 0.94);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.marketing-header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.marketing-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--site-text);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
}

.marketing-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(30, 56, 81, 0.14);
}

.marketing-primary-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  min-width: 0;
}

.marketing-primary-nav > a:not(.btn),
.marketing-nav-menu > summary {
  color: var(--site-text);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.marketing-nav-menu,
.marketing-mobile-menu {
  position: relative;
}

.marketing-nav-menu > summary,
.marketing-mobile-menu > summary {
  list-style: none;
  cursor: pointer;
}

.marketing-nav-menu > summary::-webkit-details-marker,
.marketing-mobile-menu > summary::-webkit-details-marker {
  display: none;
}

.marketing-nav-menu > summary::after {
  content: "\25BE";
  margin-left: 6px;
  color: var(--site-text-muted);
}

.marketing-nav-menu-panel,
.marketing-mobile-menu > nav {
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
  background: #ffffff;
  box-shadow: var(--site-shadow);
}

.marketing-nav-menu-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  min-width: 190px;
  display: grid;
  gap: 2px;
  padding: 10px;
}

.marketing-nav-menu-panel a,
.marketing-mobile-menu nav > a:not(.btn) {
  display: block;
  padding: 9px 10px;
  border-radius: 7px;
  color: var(--site-text);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.marketing-nav-menu-panel a:hover,
.marketing-mobile-menu nav > a:not(.btn):hover {
  background: var(--site-surface);
}

.marketing-mobile-menu {
  display: none;
}

.btn,
body.page-v2 .btn {
  min-height: var(--site-button-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 17px;
  border: 1px solid transparent;
  border-radius: var(--site-button-radius);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary,
body.page-v2 .btn-primary {
  border-color: var(--site-primary);
  color: #ffffff;
  background: var(--site-primary);
  box-shadow: 0 6px 16px rgba(23, 105, 170, 0.18);
}

.btn-primary:hover,
body.page-v2 .btn-primary:hover {
  border-color: var(--site-primary-hover);
  color: #ffffff;
  background: var(--site-primary-hover);
}

.btn-secondary,
body.page-v2 .btn-secondary {
  border-color: var(--site-border-strong);
  color: var(--site-text);
  background: #ffffff;
  box-shadow: none;
}

.btn-secondary:hover,
body.page-v2 .btn-secondary:hover {
  border-color: #8fa8ba;
  color: var(--site-text);
  background: var(--site-surface);
}

.btn:active {
  transform: translateY(1px);
}

body .btn.marketing-mobile-download {
  display: none;
}

.v2-hero {
  min-height: 620px;
  padding: 78px 0 68px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 58px;
  align-items: center;
}

.v2-eyebrow {
  margin: 0 0 12px;
  color: var(--site-primary);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.v2-hero h1 {
  margin: 0;
  font-size: 4rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.v2-page-hero h1,
.hero h1 {
  margin: 0;
  font-size: 3.5rem;
  line-height: 1.06;
  letter-spacing: 0;
}

.v2-lead {
  max-width: var(--site-text-max);
  margin-top: 18px;
  color: var(--site-text-muted);
  font-size: 1.2rem;
}

.v2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 16px;
}

.v2-note {
  color: var(--site-text-muted);
  font-size: 0.92rem;
}

.v2-hero-media {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
  background: var(--site-surface);
  box-shadow: var(--site-shadow);
}

.v2-hero-media img {
  display: block;
  border-radius: 8px;
}

.v2-hero-media figcaption,
.v2-gallery figcaption {
  margin-top: 10px;
  color: var(--site-text-muted);
  font-size: 0.9rem;
}

.v2-page-hero {
  max-width: 900px;
  padding: 68px 0 50px;
}

.v2-section {
  padding: var(--site-section-space) 0;
  border-bottom: 1px solid var(--site-border);
}

.v2-section-head {
  max-width: var(--site-text-max);
  margin-bottom: 34px;
}

.v2-section h2,
.section-title,
.marketing-final-cta h2 {
  margin: 0;
  font-size: 2.6rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.v2-section h3 {
  font-size: 1.35rem;
  line-height: 1.25;
}

.v2-section-head > p:last-child,
.v2-section > p,
.v2-reassurance p {
  color: var(--site-text-muted);
}

.v2-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
  background: var(--site-border);
}

.v2-proof p {
  margin: 0;
  padding: 22px;
  background: #ffffff;
}

.v2-proof strong,
.v2-proof span {
  display: block;
}

.v2-proof span {
  margin-top: 5px;
  color: var(--site-text-muted);
  font-size: 0.92rem;
}

.v2-proof .v2-proof-links {
  grid-column: 1 / -1;
  padding: 14px 22px;
  text-align: center;
}

.v2-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}

.v2-flow li {
  min-height: 148px;
  padding: 20px;
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
  background: var(--site-surface);
  counter-increment: flow;
}

.v2-flow li::before {
  content: "0" counter(flow);
  display: block;
  margin-bottom: 26px;
  color: var(--site-accent);
  font-weight: 800;
}

.v2-flow strong,
.v2-flow span {
  display: block;
}

.v2-flow span {
  color: var(--site-text-muted);
  font-size: 0.92rem;
}

.v2-card-grid,
.v2-plan-summary,
.pricing-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.v2-card-grid article,
.v2-plan-summary article,
.pricing-plan-card,
.v2-step,
.feature-card,
.workflow-card,
.capability-card {
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
  background: #ffffff;
  box-shadow: var(--site-shadow);
}

.v2-card-grid article,
.v2-plan-summary article,
.pricing-plan-card {
  padding: var(--site-card-padding);
}

.v2-card-grid h3,
.v2-plan-summary h3,
.pricing-plan-card h2 {
  margin-top: 0;
}

.v2-card-grid p,
.v2-plan-summary p,
.pricing-plan-card p {
  color: var(--site-text-muted);
}

.v2-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.v2-gallery figure {
  margin: 0;
}

.image-open {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
  background: var(--site-surface);
  cursor: zoom-in;
}

.image-open img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top left;
}

.v2-plan-summary,
.pricing-plan-grid,
.v2-reassurance {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.v2-reassurance {
  display: grid;
  gap: 48px;
}

.pricing-hero {
  padding-bottom: 34px;
}

.pricing-intro {
  margin: 18px 0 0;
  color: var(--site-text);
  font-size: 1.28rem;
  font-weight: 750;
}

.pricing-plans-section {
  padding-top: 18px;
}

.pricing-plan-card {
  display: flex;
  flex-direction: column;
  min-height: 340px;
}

.pricing-plan-card.is-pro {
  border-top: 4px solid var(--site-primary);
}

.pricing-price {
  margin: 18px 0 8px;
  color: var(--site-text);
}

.pricing-price-amount {
  font-size: 2.85rem;
  font-weight: 850;
  line-height: 1;
}

.pricing-price-period {
  color: var(--site-text-muted);
  font-size: 1.05rem;
  font-weight: 700;
}

.pricing-plan-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.pricing-qualification {
  margin-top: 14px;
  color: var(--site-text-muted);
  font-size: 0.9rem;
}

.v2-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--site-border);
  border-radius: var(--site-card-radius);
}

.v2-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

.v2-table th,
.v2-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--site-border);
  text-align: left;
  vertical-align: top;
}

.v2-table thead th {
  background: var(--site-surface);
}

.v2-table tbody tr:last-child > * {
  border-bottom: 0;
}

.status {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid currentColor;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.v2-steps {
  display: grid;
  gap: 22px;
}

.v2-step {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  align-items: center;
  padding: 28px;
}

.v2-step:nth-child(even) .v2-step-copy {
  order: 2;
}

.v2-step img {
  display: block;
  border-radius: 8px;
}

.v2-callout {
  padding: 18px 22px;
  border-left: 4px solid var(--site-accent);
  background: var(--site-surface);
}

/* Legacy scientific layouts keep their content structure but share the current shell rhythm. */
body .site-main {
  gap: 0;
  margin-top: 0;
  margin-bottom: 0;
}

.site-main > .hero {
  padding: 68px 0 50px;
  border-bottom: 1px solid var(--site-border);
}

.site-main > .hero .hero-copy {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.site-main > .section {
  margin: 0;
  padding: var(--site-section-space) 0;
  border: 0;
  border-bottom: 1px solid var(--site-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero-kicker,
.section-kicker {
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--site-primary);
  background: transparent;
  box-shadow: none;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.hero-kicker::before,
.section-kicker::before {
  display: none;
}

.hero-lead {
  color: var(--site-text-muted);
  font-size: 1.08rem;
}

body .site-main :is(
  .why-proof-panel,
  .product-frame,
  .why-decision-card,
  .why-surface-card,
  .cap-outcome-card,
  .cap-feature-block,
  .docs-path-card,
  .docs-resource-card,
  .license-card
) {
  border-radius: var(--site-card-radius);
}

.v2-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 24px 0 0;
  list-style: none;
  font-size: 0.9rem;
}

.v2-breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: #8491a3;
}

.v2-form {
  max-width: var(--site-text-max);
  display: grid;
  gap: 18px;
}

.v2-form label {
  display: grid;
  gap: 6px;
  font-weight: 750;
}

.v2-form input,
.v2-form textarea,
.v2-form select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #8da3b5;
  border-radius: 8px;
  font: inherit;
}

.v2-form textarea {
  min-height: 120px;
}

.field-error {
  color: #9b1c1c;
  font-weight: 700;
}

.marketing-final-cta {
  margin: 0 0 64px;
  padding: 34px 0 0;
  border-top: 1px solid var(--site-border-strong);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  color: var(--site-text);
  background: transparent;
}

.marketing-final-cta-copy {
  max-width: 790px;
}

.marketing-final-cta p {
  margin: 14px 0 0;
  color: var(--site-text-muted);
  font-size: 1.08rem;
}

.marketing-final-cta-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.marketing-pricing-link {
  min-height: var(--site-button-height);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--site-primary);
  font-weight: 800;
  text-decoration: none;
}

.marketing-pricing-link:hover {
  color: var(--site-primary-hover);
  text-decoration: underline;
}

.marketing-shell-footer {
  border-top: 1px solid var(--site-border);
  background: var(--site-surface);
}

.marketing-footer-grid {
  display: grid;
  grid-template-columns: 1.45fr repeat(3, 1fr);
  gap: 38px;
  padding: 54px 0 44px;
}

.marketing-footer-brand p {
  max-width: 34ch;
  margin: 16px 0 0;
  color: var(--site-text-muted);
  font-size: 0.92rem;
}

.marketing-footer-grid nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.marketing-footer-grid h2 {
  margin: 0 0 4px;
  font-size: 0.9rem;
  line-height: 1.3;
}

.marketing-footer-grid nav a {
  color: var(--site-text-muted);
  font-size: 0.88rem;
  text-decoration: none;
}

.marketing-footer-grid nav a:hover {
  color: var(--site-text);
  text-decoration: underline;
}

.marketing-footer-bottom {
  min-height: 64px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  border-top: 1px solid var(--site-border);
  color: var(--site-text-muted);
  font-size: 0.82rem;
}

.image-dialog {
  width: min(1100px, calc(100% - 28px));
  max-height: 92vh;
  padding: 12px;
  border: 0;
  border-radius: var(--site-card-radius);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.35);
}

.image-dialog::backdrop {
  background: rgba(8, 16, 31, 0.78);
}

.image-dialog-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 4px 12px;
}

.image-dialog-bar h2 {
  margin: 0;
  font-size: 1rem;
}

.image-dialog img {
  display: block;
  max-height: 78vh;
  margin: auto;
  object-fit: contain;
}

@media (max-width: 1080px) {
  .marketing-primary-nav {
    display: none;
  }

  .marketing-mobile-menu {
    display: block;
  }

  body .btn.marketing-mobile-download {
    display: inline-flex;
  }

  .marketing-mobile-menu > summary {
    min-height: var(--site-button-height);
    display: inline-flex;
    align-items: center;
    padding: 9px 12px;
    border: 1px solid var(--site-border-strong);
    border-radius: var(--site-button-radius);
    color: var(--site-text);
    font-size: 0.88rem;
    font-weight: 750;
    background: #ffffff;
  }

  .marketing-mobile-menu > nav {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: min(310px, calc(100vw - 32px));
    display: grid;
    gap: 2px;
    padding: 12px;
  }

  .marketing-mobile-group-label {
    padding: 10px 10px 3px;
    color: var(--site-text-muted);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .marketing-mobile-menu .marketing-nav-cta {
    margin-top: 8px;
  }

  .v2-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-top: 62px;
  }

  .v2-hero h1,
  .v2-page-hero h1,
  .hero h1 {
    font-size: 3.25rem;
  }

  .v2-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .v2-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .marketing-final-cta {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 760px) {
  :root {
    --site-gutter: 16px;
    --site-card-padding: 20px;
  }

  .marketing-header-inner {
    min-height: 64px;
    gap: 10px;
  }

  .marketing-brand span {
    font-size: 0.9rem;
  }

  .marketing-brand img {
    width: 32px;
    height: 32px;
  }

  .marketing-mobile-download {
    margin-left: auto;
    min-height: 44px;
    padding: 8px 11px;
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .marketing-mobile-menu > summary {
    min-height: 44px;
    padding: 7px 10px;
    font-size: 0.8rem;
  }

  .v2-hero {
    gap: 34px;
    padding: 50px 0;
  }

  .v2-hero h1,
  .v2-page-hero h1,
  .hero h1 {
    font-size: 2.45rem;
  }

  .v2-page-hero {
    padding: 50px 0 38px;
  }

  .v2-section,
  .site-main > .section,
  .marketing-final-cta {
    margin: 0;
    padding-top: var(--site-section-space-mobile);
    padding-bottom: var(--site-section-space-mobile);
  }

  .v2-section h2,
  .section-title,
  .marketing-final-cta h2 {
    font-size: 2rem;
  }

  .v2-proof,
  .v2-card-grid,
  .v2-gallery,
  .v2-plan-summary,
  .pricing-plan-grid,
  .v2-reassurance,
  .marketing-footer-grid {
    grid-template-columns: 1fr;
  }

  .v2-proof .v2-proof-links {
    grid-column: auto;
  }

  .v2-flow {
    grid-template-columns: 1fr;
  }

  .v2-flow li {
    min-height: 0;
  }

  .v2-flow li::before {
    margin-bottom: 8px;
  }

  .v2-step {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .v2-step:nth-child(even) .v2-step-copy {
    order: initial;
  }

  .v2-table-wrap {
    overflow: visible;
    border: 0;
  }

  .v2-table,
  .v2-table tbody {
    display: block;
  }

  .v2-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .v2-table tr {
    display: block;
    margin-bottom: 14px;
    padding: 16px;
    border: 1px solid var(--site-border);
    border-radius: var(--site-card-radius);
    background: #ffffff;
  }

  .v2-table th,
  .v2-table td {
    display: grid;
    grid-template-columns: minmax(110px, 0.85fr) 1.15fr;
    gap: 12px;
    padding: 9px 0;
    border-bottom: 1px solid var(--site-border);
  }

  .v2-table th[scope="row"] {
    display: block;
    font-size: 1.05rem;
  }

  .v2-table td::before {
    color: var(--site-text-muted);
    font-size: 0.8rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .v2-table tr > *:last-child {
    border-bottom: 0;
  }

  .v2-table[data-table="plans"] td:nth-child(2)::before { content: "RayCrest Free"; }
  .v2-table[data-table="plans"] td:nth-child(3)::before { content: "RayCrest Pro"; }
  .v2-table[data-table="formats"] td:nth-child(2)::before { content: "Import"; }
  .v2-table[data-table="formats"] td:nth-child(3)::before { content: "Export"; }
  .v2-table[data-table="formats"] td:nth-child(4)::before { content: "Behavior"; }
  .v2-table[data-table="formats"] td:nth-child(5)::before { content: "Caveat"; }
  .v2-table[data-table="products"] td:nth-child(2)::before { content: "RayCrest MDS"; }
  .v2-table[data-table="products"] td:nth-child(3)::before { content: "SnapGene"; }

  .marketing-final-cta-actions {
    align-items: flex-start;
  }

  .marketing-footer-grid {
    gap: 30px;
    padding: 44px 0 34px;
  }
}

@media (max-width: 430px) {
  .marketing-brand span {
    max-width: 74px;
    white-space: normal;
  }

  .marketing-mobile-download {
    padding-inline: 9px;
    font-size: 0.73rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}