/* A small set of clear choices first; specifications remain close at hand. */
.product-page { color: #202024; --p-muted: #64646e; --p-line: #e9e8ef; --p-indigo: #5143c6; }
.product-page .page { margin: 0 auto; }
.product-page a:focus-visible, .product-page button:focus-visible, .product-page summary:focus-visible { outline: 3px solid #6554ce; outline-offset: 4px; border-radius: 5px; }
.p-skip { position: fixed; top: -90px; left: 20px; z-index: 100; background: #202024; color: white; padding: 12px 20px; }
.p-skip:focus { top: 12px; }
.p-site-nav { position: relative; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 64px; }
.p-brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; white-space: nowrap; letter-spacing: -.02em; }
.p-site-nav .nav-links { display: flex; gap: 24px; align-items: center; font-size: 14px; color: #42424a; }
.p-nav-cta { background: #202024; color: white; padding: 11px 18px; border-radius: 8px; font-weight: 600; white-space: nowrap; }
.p-category-nav { display: flex; gap: 28px; align-items: center; padding: 0 64px; border-top: 1px solid #f1f0f5; border-bottom: 1px solid var(--p-line); background: #fff; position: relative; z-index: 2; }
.p-category-nav a { padding: 17px 0 15px; border-bottom: 2px solid transparent; font-size: 13px; line-height: 1.5; color: #6c6975; white-space: nowrap; }
.p-category-nav a:hover, .p-category-nav .is-current { color: var(--p-indigo); border-bottom-color: #6554ce; }
.p-category-nav .is-current { font-weight: 600; }
.p-breadcrumb { margin: 27px 64px 0; display: flex; flex-wrap: wrap; gap: 9px; font-size: 12px; line-height: 1.7; color: #77727f; }
.p-breadcrumb a:hover { color: var(--p-indigo); text-decoration: underline; text-underline-offset: 4px; }
.p-breadcrumb [aria-current] { color: #46414f; }
.p-hero { padding: 52px 64px 58px; }
.p-eyebrow { display: block; font-size: 12px; font-weight: 500; line-height: 1.6; letter-spacing: .015em; color: #76639f; }
.p-hero h1 { font-size: clamp(40px,4.7vw,62px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; margin: 17px 0 22px; text-wrap: balance; }
.p-hub-hero { padding-bottom: 38px; }
.p-hub-hero h1 { font-size: clamp(44px,5vw,68px); }
.p-lead { font-size: 18px; line-height: 1.75; color: var(--p-muted); margin: 0; max-width: 740px; }
.p-section { margin: 0 64px; padding: 48px 0; border-top: 1px solid var(--p-line); }
.p-section-head { margin-bottom: 24px; max-width: 770px; }
.p-section-head h2, .p-help h2 { font-size: 29px; line-height: 1.25; font-weight: 600; letter-spacing: -.035em; margin: 0 0 12px; }
.p-section-head p { font-size: 16px; line-height: 1.7; color: var(--p-muted); margin: 0; max-width: 740px; }
.p-footnote { font-size: 12px; line-height: 1.75; color: #756c80; margin: 22px 0 0; max-width: 940px; }
.p-help { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin: 18px 64px 60px; border-radius: 13px; padding: 30px 32px; background: #f6f4fa; }
.p-help h2 { font-size: 24px; margin-bottom: 8px; }
.p-help p { color: #756b81; font-size: 14px; line-height: 1.7; max-width: 650px; margin: 0; }
.p-help .p-button { flex-shrink: 0; }
.p-button { display: inline-flex; align-items: center; justify-content: center; background: #26232c; color: white; padding: 13px 21px; border-radius: 8px; font-size: 14px; line-height: 1.5; font-weight: 600; text-align: center; transition: background .15s; }
.p-button:hover { background: #5143a0; }
.p-text-link { font-size: 14px; line-height: 1.6; color: #5e566b; text-decoration: underline; text-decoration-color: #d0c8dc; text-underline-offset: 4px; }
.p-text-link:hover { color: var(--p-indigo); }
.p-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 27px; }
.p-family-hero, .p-dataset-hero { display: grid; grid-template-columns: minmax(0,1.8fr) minmax(0,1fr); align-items: center; gap: 60px; }
.p-family-aside { border-left: 1px solid #e6dfef; padding: 8px 0 8px 28px; }
.p-family-aside p { font-size: 17px; line-height: 1.7; color: #70657e; margin: 15px 0 20px; }
.p-availability { display: block; font-size: 12px; color: #75647f; line-height: 1.6; }
.p-filter-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.p-filter-bar[hidden] { display: none; }
.p-filter-bar > div { display: flex; flex-wrap: wrap; gap: 7px; }
.p-filter-bar button { border: 1px solid #ded9e8; border-radius: 100px; background: white; font: inherit; font-size: 13px; line-height: 1.5; color: #756a82; padding: 9px 16px; min-height: 40px; cursor: pointer; }
.p-filter-bar button[aria-pressed="true"] { background: #f1edf8; color: #5a3f8c; border-color: #cdbedd; }
.p-filter-bar button:hover { border-color: #a891c0; }
.p-filter-bar > span { font-size: 12px; color: #76687e; }
.p-dataset-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.p-dataset-card { display: flex; flex-direction: column; padding: 25px 27px; border: 1px solid #e6e1ed; border-radius: 12px; transition: background .18s, border-color .18s; }
.p-dataset-card[hidden] { display: none; }
.p-dataset-card:hover { background: #fbf9fd; border-color: #b8a6cf; }
.p-card-count { font-size: 12px; line-height: 1.5; color: #785d8b; }
.p-dataset-card h3 { font-size: 22px; line-height: 1.25; letter-spacing: -.025em; font-weight: 600; margin: 12px 0 10px; }
.p-dataset-card p { margin: 0 0 20px; font-size: 14px; line-height: 1.7; color: #756b80; }
.p-card-link { margin-top: auto; display: flex; justify-content: space-between; font-size: 12px; line-height: 1.6; color: #74608d; }
.p-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 44px; }
.p-feature-grid h3 { font-size: 17px; font-weight: 600; line-height: 1.4; letter-spacing: -.02em; margin: 0 0 8px; }
.p-feature-grid p { color: #716779; font-size: 14px; line-height: 1.75; margin: 0; }
.p-companion-note { color: #776d80; background: #faf8fd; border-radius: 8px; font-size: 14px; line-height: 1.75; padding: 20px 24px; margin: 0 64px 30px; }
.p-companion-note a { color: #5b3f86; text-decoration: underline; text-underline-offset: 4px; }
.p-detail-section { border-top: 0; padding-top: 0; padding-bottom: 38px; }
.p-disclosure { border-top: 1px solid #e8e1ef; }
.p-disclosure:last-child { border-bottom: 1px solid #e8e1ef; }
.p-disclosure summary, .p-questions summary { font-size: 16px; font-weight: 500; cursor: pointer; padding: 21px 35px 21px 0; position: relative; list-style: none; line-height: 1.5; }
.p-disclosure summary::-webkit-details-marker, .p-questions summary::-webkit-details-marker { display: none; }
.p-disclosure summary::after, .p-questions summary::after { content: '+'; position: absolute; right: 6px; font-size: 22px; top: 16px; color: #9783a8; font-weight: 400; }
.p-disclosure[open] > summary::after, .p-questions details[open] > summary::after { content: '−'; }
.p-disclosure summary:hover, .p-questions summary:hover { color: #6b4f8d; }
.p-disclosure > p { color: #796d84; font-size: 14px; line-height: 1.75; max-width: 830px; margin: 0 0 22px; }
.p-disclosure .p-button { margin-bottom: 24px; }
.p-disclosure .p-feature-grid { padding: 6px 0 24px; }
.p-example { border-left: 2px solid #cab9da; padding: 6px 0 6px 22px; margin-bottom: 26px; max-width: 840px; }
.p-example h3 { font-size: 16px; font-weight: 600; line-height: 1.5; margin: 0 0 9px; }
.p-example p { color: #776d80; font-size: 14px; line-height: 1.8; margin: 0; }
.p-questions { padding-top: 35px; }
.p-questions details { border-top: 1px solid #e8e2ef; }
.p-questions details:last-child { border-bottom: 1px solid #e8e2ef; }
.p-questions p { color: #776d80; font-size: 15px; line-height: 1.8; max-width: 890px; margin: 0 30px 25px 0; }
.p-related-links { margin: 0 64px 40px; }
.p-related-links h2 { font-size: 15px; font-weight: 600; margin: 0 0 13px; }
.p-related-links > div { display: flex; flex-wrap: wrap; gap: 14px 25px; font-size: 13px; line-height: 1.7; color: #785b95; }
.p-related-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.p-volume-card { background: #f8f5fb; border: 1px solid #e8dff0; border-radius: 14px; padding: 27px; display: flex; flex-direction: column; }
.p-volume-card > strong { font-size: 48px; font-weight: 500; letter-spacing: -.045em; margin: 20px 0 6px; line-height: 1.1; }
.p-volume-card > span:not(.p-eyebrow) { color: #74607f; font-size: 15px; line-height: 1.6; }
.p-volume-extra { color: #75647f; font-size: 13px; line-height: 1.7; margin: 20px 0 0; padding-top: 17px; border-top: 1px solid #e7dced; }
.p-volume-extra span { margin: 0 6px; }
.p-volume-note { color: #75647f; font-size: 12px; line-height: 1.75; margin-bottom: 0; }
.p-overview { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.p-overview .p-section-head h2 { font-size: 24px; }
.p-overview p { font-size: 16px; line-height: 1.8; color: #766a80; margin: 0 0 17px; }
.p-overview .p-license { font-size: 13px; color: #76647f; }
.p-list { list-style: none; margin: 0 0 20px; padding: 0; }
.p-list li { padding: 0 0 13px 20px; position: relative; color: #77697f; font-size: 14px; line-height: 1.7; }
.p-list li::before { content: '·'; position: absolute; left: 0; top: -3px; color: #a58ab7; font-size: 22px; }
.p-specs { margin: 0 0 22px; }
.p-specs > div { display: grid; grid-template-columns: 165px 1fr; gap: 25px; padding: 14px 0; border-top: 1px solid #f0eaf5; font-size: 14px; line-height: 1.7; }
.p-specs dt { color: #76647f; font-size: 12px; }
.p-specs dd { margin: 0; color: #73617e; }
.p-footer { margin: 0 64px; padding: 28px 0 38px; display: flex; gap: 24px; align-items: center; justify-content: space-between; border-top: 1px solid var(--p-line); font-size: 12px; color: #716a79; }
.p-footer .p-brand { font-size: 15px; color: #38303e; }
.p-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
@media (prefers-reduced-motion: no-preference) {
  html:has(.product-page) { scroll-behavior: smooth; scroll-padding-top: 24px; }
  @view-transition { navigation: auto; }
  ::view-transition-old(root), ::view-transition-new(root) { animation-duration: 150ms; }
}
@media (max-width: 1100px) {
  .p-site-nav { gap: 18px; }
  .p-site-nav .nav-links { gap: 16px; }
  .p-family-hero, .p-dataset-hero { gap: 36px; }
  .p-footer { flex-wrap: wrap; }
}
@media (max-width: 900px) {
  .p-site-nav { padding: 24px 28px; }
  .p-category-nav { padding: 0 28px; gap: 24px; }
  .p-breadcrumb, .p-section, .p-companion-note, .p-related-links, .p-help, .p-footer { margin-left: 28px; margin-right: 28px; }
  .p-hero { padding: 40px 28px 45px; }
  .p-family-hero, .p-dataset-hero { grid-template-columns: 1fr; gap: 28px; }
  .p-family-aside { display: none; }
  .p-volume-card { max-width: none; }
  .p-volume-card > strong { font-size: 42px; }
  .p-help { align-items: flex-start; flex-direction: column; gap: 22px; }
  .p-overview { gap: 35px; }
}
@media (max-width: 640px) {
  .p-site-nav { padding: 22px 20px; }
  .p-site-nav .nav-links { gap: 12px 18px !important; font-size: 13px !important; }
  .p-site-nav .p-nav-cta { padding: 9px 12px; }
  .p-category-nav { padding: 7px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 15px; }
  .p-category-nav a { padding: 10px 0 8px; font-size: 12px; }
  .p-breadcrumb, .p-section, .p-companion-note, .p-related-links, .p-help, .p-footer { margin-left: 20px; margin-right: 20px; }
  .p-breadcrumb { margin-top: 20px; font-size: 11px; }
  .p-hero { padding: 30px 20px 35px; }
  .p-hero h1 { font-size: 39px; margin: 12px 0 18px; }
  .p-hub-hero h1 { font-size: 41px; }
  .p-lead { font-size: 16px; }
  .p-dataset-grid, .p-feature-grid, .p-overview { grid-template-columns: 1fr; }
  .p-section { padding: 35px 0; }
  .p-section-head h2 { font-size: 25px; }
  .p-section-head p { font-size: 15px; }
  .p-dataset-card { padding: 23px; }
  .p-dataset-card h3 { font-size: 22px; }
  .p-filter-bar { gap: 12px; }
  .p-filter-bar button { font-size: 12px; padding: 9px 12px; }
  .p-overview { gap: 26px; }
  .p-overview .p-section-head { margin-bottom: 14px; }
  .p-detail-section { padding-top: 0; }
  .p-specs > div { grid-template-columns: 95px 1fr; gap: 15px; font-size: 13px; }
  .p-disclosure summary, .p-questions summary { font-size: 15px; }
  .p-disclosure .p-feature-grid { gap: 23px; }
  .p-help { padding: 25px; margin-bottom: 40px; }
  .p-help h2 { font-size: 22px; }
  .p-related-links > div { flex-direction: column; gap: 12px; }
  .p-footer { align-items: flex-start; flex-direction: column; gap: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .product-page * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  @view-transition { navigation: none; }
}

/* Named products retain their identity, with a plain description and clear groups. */
.p-product-name { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 600; letter-spacing: -.025em; color: #5b46a5; }
.p-product-name::before { content: ''; width: 9px; height: 9px; border-radius: 3px; background: #b9aaea; }
.p-portfolio-section { padding: 34px 0 40px; }
.p-portfolio-section .p-section-head { margin-bottom: 22px; }
.p-portfolio-section .p-section-head h2 { font-size: 23px; letter-spacing: -.025em; margin-bottom: 8px; }
.p-portfolio-section .p-section-head p { font-size: 14px; }
.p-portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 17px; }
.p-portfolio-card { display: flex; flex-direction: column; border: 1px solid #e6e0ef; border-radius: 13px; padding: 25px; background: #fff; transition: background .18s, border-color .18s; }
.p-portfolio-card:hover { border-color: #baa8dc; background: #faf8fe; }
.p-portfolio-purpose { font-size: 12px; line-height: 1.6; color: #746383; }
.p-portfolio-card h3 { font-size: 25px; line-height: 1.2; font-weight: 600; letter-spacing: -.035em; margin: 16px 0 12px; }
.p-portfolio-card p { color: #706679; font-size: 14px; line-height: 1.75; margin: 0 0 24px; }
.p-portfolio-bottom { display: flex; align-items: center; justify-content: space-between; gap: 15px; font-size: 11px; line-height: 1.6; color: #746383; margin-top: auto; padding-top: 16px; border-top: 1px solid #ece7f3; }
.p-portfolio-bottom > span:last-child { font-size: 18px; color: #6d54a1; }
.p-portfolio-featured .p-portfolio-card { background: #faf8fe; }
@media (max-width: 900px) {
  .p-portfolio-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .p-portfolio-card { padding: 23px; }
}
@media (max-width: 640px) {
  .p-portfolio-grid { grid-template-columns: 1fr; gap: 13px; }
  .p-portfolio-card { padding: 22px; }
  .p-portfolio-card h3 { font-size: 24px; margin-top: 10px; }
  .p-portfolio-card p { margin-bottom: 20px; }
  .p-portfolio-section { padding: 29px 0 32px; }
  .p-portfolio-section .p-section-head h2 { font-size: 23px !important; }
  .p-product-name { font-size: 19px; }
}