@font-face {
  font-family: "Onest";
  src: url("public/fonts/onest-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("public/fonts/onest-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("public/fonts/onest-600.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("public/fonts/onest-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #f7f8fb;
  --muted: #a8acc3;
  --surface: #0d0a2c;
  --surface-raised: #17143b;
  --surface-soft: #211e48;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.28);
  --accent: #189dff;
  --accent-strong: #007bd8;
  --accent-ink: #03111f;
  --danger: #ff8a9a;
  --success: #85e2b0;
  --radius: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 24, 0.32);
  --shell: min(1440px, calc(100% - 64px));
  --header-height: 72px;
}

/* Knowledge base: editorial, task-first layouts */
.knowledge-preview { border-top: 1px solid var(--line); }
.knowledge-preview-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr); gap: 1px; margin-top: 48px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.knowledge-preview-feature { display: flex; min-height: 430px; flex-direction: column; justify-content: flex-end; padding: clamp(30px, 5vw, 68px); background: radial-gradient(circle at 85% 12%, rgba(24, 157, 255, 0.22), transparent 38%), var(--surface-raised); }
.knowledge-preview-feature > span,
.knowledge-preview-list span { color: var(--accent); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.knowledge-preview-feature h3 { max-width: 740px; margin: 18px 0 20px; font-size: clamp(2.2rem, 4vw, 4.6rem); text-wrap: balance; }
.knowledge-preview-feature h3 a { text-decoration: none; }
.knowledge-preview-feature p { max-width: 600px; color: var(--muted); font-size: 1.02rem; }
.knowledge-preview-feature .text-link { margin-top: 20px; }
.knowledge-preview-list { display: grid; background: var(--surface); }
.knowledge-preview-list > a { display: grid; grid-template-columns: 1fr auto; align-content: center; gap: 8px 20px; min-height: 106px; padding: 24px 28px; border-bottom: 1px solid var(--line); text-decoration: none; transition: background 220ms ease, padding-left 220ms ease; }
.knowledge-preview-list > a:last-child { border-bottom: 0; }
.knowledge-preview-list > a:hover { padding-left: 34px; background: var(--surface-soft); }
.knowledge-preview-list strong { grid-column: 1; font-size: 1rem; }
.knowledge-preview-list small { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--muted); font-variant-numeric: tabular-nums; }
.knowledge-all-link { margin-top: 24px; }

.article-page-body { background: var(--surface); }
.article-header-nav { display: flex; gap: 28px; }
.article-header-nav a { color: var(--muted); text-decoration: none; }
.article-header-nav a[aria-current="page"] { color: var(--accent); }
.knowledge-index { padding-block: 44px 100px; }
.knowledge-index-hero { max-width: 980px; padding: clamp(50px, 8vw, 112px) 0 64px; }
.knowledge-index-hero h1 { max-width: 980px; font-size: clamp(3.2rem, 7vw, 7rem); text-wrap: balance; }
.knowledge-index-hero > p:last-child { max-width: 720px; color: var(--muted); font-size: 1.15rem; }
.knowledge-tools { position: sticky; z-index: 5; top: 0; display: grid; grid-template-columns: auto minmax(240px, 620px) 1fr; align-items: center; gap: 18px; padding: 18px 0; border-block: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(14px); }
.knowledge-tools label { font-weight: 700; }
.knowledge-tools input { width: 100%; min-height: 48px; padding: 0 15px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-raised); color: var(--ink); font: inherit; }
.knowledge-tools span { justify-self: end; color: var(--muted); font-size: 0.8rem; font-variant-numeric: tabular-nums; }
.knowledge-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 1px; margin-top: 52px; background: var(--line); border: 1px solid var(--line); }
.knowledge-card { display: flex; min-height: 330px; flex-direction: column; padding: clamp(26px, 4vw, 50px); background: var(--surface); }
.knowledge-card:nth-child(4n + 1) { min-height: 440px; background: radial-gradient(circle at 100% 0, rgba(24, 157, 255, 0.16), transparent 36%), var(--surface-raised); }
.knowledge-card:nth-child(3n) { grid-column: 1 / -1; min-height: 280px; }
.knowledge-card[hidden] { display: none; }
.knowledge-card > div { display: flex; justify-content: space-between; gap: 20px; color: var(--accent); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.knowledge-card small { color: var(--muted); font-variant-numeric: tabular-nums; }
.knowledge-card h2 { max-width: 850px; margin: 28px 0 20px; font-size: clamp(1.8rem, 3.2vw, 3.5rem); text-wrap: balance; }
.knowledge-card h2 a { text-decoration: none; }
.knowledge-card p { max-width: 680px; color: var(--muted); }
.knowledge-card .text-link { margin-top: auto; padding-top: 32px; }
.knowledge-empty { padding: 48px 0; color: var(--muted); }

.article-page-main { padding-block: 30px 100px; }
.article-page-main > article { max-width: 1220px; margin-inline: auto; }
.article-hero { padding: clamp(44px, 8vw, 110px) 0 72px; border-bottom: 1px solid var(--line); }
.article-hero h1 { max-width: 1120px; font-size: clamp(3rem, 6.5vw, 6.7rem); text-wrap: balance; }
.article-hero > p:not(.eyebrow) { max-width: 760px; color: var(--muted); font-size: clamp(1.08rem, 1.8vw, 1.32rem); text-wrap: pretty; }
.article-meta { display: flex; gap: 28px; margin-top: 42px; color: var(--muted); font-size: 0.8rem; }
.article-layout { display: grid; grid-template-columns: minmax(190px, 0.32fr) minmax(0, 1fr); gap: clamp(44px, 9vw, 130px); padding-top: 72px; }
.article-toc { position: sticky; top: 28px; display: grid; align-self: start; gap: 13px; padding-left: 18px; border-left: 1px solid var(--line-strong); }
.article-toc strong { margin-bottom: 8px; }
.article-toc a { color: var(--muted); font-size: 0.8rem; line-height: 1.35; text-decoration: none; }
.article-toc a:hover { color: var(--accent); }
.article-content { max-width: 780px; }
.article-content > h2 { margin: 76px 0 24px; font-size: clamp(2rem, 4vw, 3.7rem); text-wrap: balance; }
.article-content > h2:first-of-type { margin-top: 0; }
.article-content h3 { margin: 42px 0 18px; font-size: 1.55rem; }
.article-content > p,
.article-content li { max-width: 68ch; font-size: 1.04rem; line-height: 1.76; }
.article-content > p { color: color-mix(in srgb, var(--ink) 86%, var(--muted)); }
.article-lead { padding-bottom: 34px; border-bottom: 1px solid var(--line); color: var(--ink) !important; font-size: 1.22rem !important; line-height: 1.65 !important; }
.article-content ul,
.article-content ol { display: grid; gap: 12px; padding-left: 24px; margin: 24px 0 34px; }
.article-content li::marker { color: var(--accent); font-weight: 700; }
.article-note { margin: 38px 0; padding: 24px 26px; border-left: 3px solid var(--accent); background: var(--surface-soft); }
.article-note strong { color: var(--accent); }
.article-note p { margin: 8px 0 0; line-height: 1.65; }
.article-formula { display: grid; gap: 8px; margin: 34px 0; padding: 25px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-raised); }
.article-formula span { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; }
.article-formula strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: clamp(1rem, 2vw, 1.28rem); font-variant-numeric: tabular-nums; }
.article-table-scroll { margin: 30px 0 38px; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.article-table-scroll table { width: 100%; min-width: 620px; border-collapse: collapse; }
.article-table-scroll th,
.article-table-scroll td { padding: 15px 17px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.article-table-scroll th { background: var(--surface-raised); color: var(--muted); font-size: 0.74rem; letter-spacing: 0.04em; text-transform: uppercase; }
.article-table-scroll td { font-size: 0.9rem; line-height: 1.5; }
.article-table-scroll tbody tr:last-child td { border-bottom: 0; }
.article-faq { margin-top: 84px; padding-top: 54px; border-top: 1px solid var(--line); }
.article-faq h2 { margin-bottom: 28px; font-size: clamp(2.2rem, 4vw, 4rem); }
.article-faq details { border-bottom: 1px solid var(--line); }
.article-faq summary { padding: 20px 0; font-weight: 700; cursor: pointer; }
.article-faq details p { max-width: 68ch; padding-bottom: 22px; margin: 0; color: var(--muted); line-height: 1.7; }
.article-cta { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; margin-top: 72px; padding: clamp(26px, 4vw, 46px); border-radius: 14px; background: var(--accent); color: var(--accent-ink); }
.article-cta span { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }
.article-cta h2 { max-width: 580px; margin: 12px 0; font-size: clamp(1.8rem, 3.5vw, 3.2rem); }
.article-cta p { max-width: 600px; margin: 0; }
.article-cta .button { border-color: var(--accent-ink); background: var(--accent-ink); color: #fff; }
.related-articles { max-width: 1220px; padding-top: 88px; margin: 90px auto 0; border-top: 1px solid var(--line); }
.related-articles h2 { font-size: clamp(2.3rem, 4vw, 4.2rem); }
.related-articles > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 38px; background: var(--line); border: 1px solid var(--line); }
.related-articles a { display: grid; min-height: 220px; align-content: space-between; gap: 20px; padding: 26px; background: var(--surface); text-decoration: none; }
.related-articles span,
.related-articles small { color: var(--muted); font-size: 0.72rem; }
.related-articles strong { font-size: 1.14rem; line-height: 1.25; }

@media (max-width: 900px) {
  .knowledge-preview-grid,
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card:nth-child(3n) { grid-column: auto; }
  .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; grid-template-columns: repeat(2, 1fr); padding: 20px; border: 1px solid var(--line); }
  .article-toc strong { grid-column: 1 / -1; }
  .article-content { max-width: none; }
  .related-articles > div { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .knowledge-preview-feature { min-height: 380px; }
  .knowledge-tools { position: static; grid-template-columns: 1fr; }
  .knowledge-tools span { justify-self: start; }
  .knowledge-card,
  .knowledge-card:nth-child(4n + 1) { min-height: 320px; }
  .article-header-nav { gap: 14px; font-size: 0.74rem; }
  .article-header-nav a:first-child { display: none; }
  .article-meta { flex-direction: column; gap: 8px; }
  .article-toc { grid-template-columns: 1fr; }
  .article-toc strong { grid-column: auto; }
  .article-cta { grid-template-columns: 1fr; align-items: start; }
  .article-cta .button { width: 100%; }
}

[data-theme="light"] {
  color-scheme: light;
  --ink: #11122f;
  --muted: #5f627b;
  --surface: #f5f7fb;
  --surface-raised: #ffffff;
  --surface-soft: #e9edf6;
  --line: rgba(17, 18, 47, 0.12);
  --line-strong: rgba(17, 18, 47, 0.26);
  --accent: #087fd8;
  --accent-strong: #0067b4;
  --accent-ink: #ffffff;
  --danger: #b4233c;
  --success: #176b43;
  --shadow: 0 30px 80px rgba(32, 42, 78, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  max-width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--surface);
  color: var(--ink);
  font-family: "Onest", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  transition: background-color 180ms ease, color 180ms ease;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: clamp(3.35rem, 5.2vw, 6.2rem);
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.4rem, 4.6vw, 5.2rem);
}

h3 {
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.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;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.header-inner {
  display: flex;
  height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
}

.brand-lockup {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
}

.competence-brand {
  display: inline-flex;
  align-items: center;
}

.competence-brand img {
  width: 126px;
  height: auto;
}

.brand img,
.footer-brand img {
  width: 168px;
  height: auto;
}

[data-theme="light"] .brand img,
[data-theme="light"] .footer-brand img {
  filter: brightness(0) saturate(100%) invert(9%) sepia(36%) saturate(1951%) hue-rotate(213deg) brightness(89%);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 38px);
}

.desktop-nav a,
.mobile-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-search {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 14px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.header-search:hover { border-color: var(--line-strong); color: var(--ink); }
kbd {
  padding: 2px 6px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--surface-soft);
  color: var(--muted);
  font: 0.72rem ui-monospace, SFMono-Regular, Menlo, monospace;
}

.theme-toggle,
.menu-toggle {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.theme-toggle {
  padding: 0 13px;
  color: var(--muted);
  font-size: 0.82rem;
}

.menu-toggle {
  position: relative;
  display: none;
}

.menu-toggle span:not(.sr-only) {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 160ms ease, top 160ms ease;
}

.menu-toggle span:first-child { top: 17px; }
.menu-toggle span:nth-child(2) { top: 25px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.mobile-nav {
  width: 100%;
  min-height: calc(100dvh - var(--header-height));
  padding: 40px 24px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.mobile-nav a {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.55rem;
}

.button,
.product-action {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

.button:hover,
.product-action:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
}

.button:active,
.product-action:active,
.filter-button:active {
  transform: translateY(1px);
}

.button-small {
  min-height: 44px;
  padding-inline: 18px;
  font-size: 0.92rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  content: "+";
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  transition: background-color 150ms ease, color 150ms ease;
}

.text-link:hover::after {
  background: var(--accent);
  color: var(--accent-ink);
}

.hero {
  min-height: 100dvh;
  padding-top: calc(var(--header-height) + 42px);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  min-height: calc(100dvh - var(--header-height) - 150px);
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: clamp(36px, 5vw, 96px);
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 530px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-frame {
  position: relative;
  min-height: min(66vh, 680px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    var(--surface-raised);
  background-size: 48px 48px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-frame::before {
  content: "";
  position: absolute;
  inset: 12% 10%;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.18;
  filter: blur(72px);
}

.hero-frame img {
  position: absolute;
  z-index: 1;
  right: -8%;
  bottom: -6%;
  width: 112%;
  height: 92%;
  object-fit: contain;
}

.frame-meta {
  position: absolute;
  z-index: 2;
  top: 20px;
  right: 22px;
  left: 22px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-strip div {
  display: flex;
  min-height: 92px;
  flex-direction: column;
  justify-content: center;
  padding: 18px 28px;
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { font-size: 1.02rem; }
.proof-strip span { color: var(--muted); font-size: 0.9rem; }

.section {
  padding-block: clamp(96px, 11vw, 168px);
}

.section-heading {
  max-width: 880px;
  margin-bottom: 64px;
}

.section-heading p,
.catalog-top p,
.request-copy > p,
.registry-copy > p {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.solutions-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-auto-rows: minmax(360px, auto);
  gap: 20px;
}

.solution {
  position: relative;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-raised);
  overflow: hidden;
}

.solution-large {
  min-height: 560px;
  grid-row: span 2;
}

.solution-tall {
  min-height: 430px;
}

.solution-accent {
  background: color-mix(in srgb, var(--accent) 18%, var(--surface-raised));
}

.solution-copy {
  position: relative;
  z-index: 2;
  display: flex;
  width: 57%;
  height: 100%;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(28px, 4vw, 56px);
}

.solution-copy p {
  max-width: 380px;
  color: var(--muted);
}

.solution-copy .text-link {
  margin-top: auto;
}

.solution-index {
  margin-bottom: auto;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

.solution h3 { max-width: 350px; margin-bottom: 18px; }

.solution img {
  position: absolute;
  right: -15%;
  bottom: -10%;
  width: 72%;
  height: 78%;
  object-fit: contain;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.solution:hover img { transform: translate3d(-2%, -2%, 0) scale(1.02); }
.solution-large img { right: -8%; bottom: 0; width: 88%; height: 64%; }

.catalog-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-raised);
}

.catalog-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.catalog-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.filter-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.filter-button:hover { color: var(--ink); }

.filter-button.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.catalog-status {
  margin: 38px 0 18px;
  color: var(--muted);
  font-size: 0.88rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  display: flex;
  min-height: 500px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease;
}

.product-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.product-card[hidden] { display: none; }

.product-image {
  min-height: 255px;
  padding: 10px;
  background:
    radial-gradient(circle at 75% 25%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 36%),
    var(--surface-soft);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-image img { transform: scale(1.04); }

.product-copy {
  padding: 26px 26px 16px;
}

.product-copy > span {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-copy h3 { margin: 10px 0 14px; font-size: 1.62rem; }
.product-copy p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.product-action {
  min-height: 48px;
  margin: auto 26px 26px;
  border-color: var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.product-action:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.registry-panel {
  display: grid;
  min-height: 660px;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-raised);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.registry-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vw, 88px);
}

.registry-copy h2 { font-size: clamp(2.5rem, 4.4vw, 4.8rem); }

.registry-visual {
  position: relative;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    color-mix(in srgb, var(--accent) 10%, var(--surface-soft));
  background-size: 44px 44px;
}

.registry-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.model-list {
  display: grid;
  gap: 8px;
  margin-top: 40px;
}

.model-list button {
  display: grid;
  grid-template-columns: 130px 1fr;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.model-list span { color: var(--muted); }

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process-list li {
  min-height: 340px;
  padding: 26px;
  border-right: 1px solid var(--line);
}

.process-list li:last-child { border-right: 0; }
.process-list li > span { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.process-list div { margin-top: 120px; }
.process-list h3 { margin-bottom: 16px; font-size: 1.55rem; }
.process-list p { color: var(--muted); }

.request-section {
  padding-block: clamp(96px, 11vw, 156px);
  border-top: 1px solid var(--line);
  background: var(--surface-raised);
}

.request-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(48px, 8vw, 128px);
}

.request-copy h2 { font-size: clamp(2.6rem, 4vw, 4.8rem); }

.contact-direct {
  display: grid;
  gap: 10px;
  margin-top: 44px;
}

.contact-direct a {
  width: fit-content;
  color: var(--ink);
  font-size: 1.25rem;
  text-decoration: none;
}

.request-form {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface-raised);
  color: var(--ink);
}

.field input { min-height: 52px; padding: 0 14px; }
.field textarea { min-height: 120px; padding: 14px; resize: vertical; }
.field input:focus,
.field textarea:focus { border-color: var(--accent); }
.field input.is-invalid,
.field textarea.is-invalid { border-color: var(--danger); }

.field-helper,
.form-note {
  color: var(--muted);
  font-size: 0.8rem;
}

.field-error {
  min-height: 1em;
  color: var(--danger);
  font-size: 0.8rem;
}

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  color: var(--muted);
  font-size: 0.84rem;
}

.consent input { width: 18px; height: 18px; accent-color: var(--accent); }
.consent a { color: var(--ink); }
.consent-error { margin-top: -18px; }
.form-submit { width: fit-content; }
.form-note { margin: -12px 0 0; }

.form-message {
  padding: 14px;
  border: 1px solid var(--success);
  border-radius: 10px;
  color: var(--success);
}

.site-footer {
  padding: 72px 0 24px;
  background: #090721;
  color: #f7f8fb;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.footer-brand p { max-width: 330px; margin-top: 24px; color: #a8acc3; }
.site-footer .footer-brand img { filter: none; }
.site-footer .footer-brand .competence-footer-logo { width: 190px; }

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.footer-links div { display: grid; align-content: start; gap: 12px; }
.footer-links strong { margin-bottom: 8px; }
.footer-links a { width: fit-content; color: #a8acc3; text-decoration: none; }
.footer-links a:hover { color: #ffffff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 56px;
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #a8acc3;
  font-size: 0.8rem;
}

.toast {
  position: fixed;
  z-index: 30;
  right: 24px;
  bottom: 24px;
  max-width: min(390px, calc(100% - 48px));
  padding: 16px 20px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 640ms cubic-bezier(0.16, 1, 0.3, 1), transform 640ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal[data-delay="1"] { transition-delay: 70ms; }
.reveal[data-delay="2"] { transition-delay: 140ms; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.hero .reveal { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  :root { --shell: min(100% - 40px, 1440px); }
  .desktop-nav { display: none; }
  .menu-toggle { display: inline-block; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-frame { min-height: 520px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-list li:nth-child(2) { border-right: 0; }
  .process-list li:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 1320px) and (min-width: 1121px) {
  .dataru-interface .desktop-nav { gap: 18px; }
  .dataru-interface .header-actions .button { display: none; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 32px, 1440px); }
  .header-actions .button { display: none; }
  .hero { padding-top: calc(var(--header-height) + 44px); }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { padding-top: 36px; }
  .hero-frame { min-height: 460px; }
  .proof-strip { grid-template-columns: 1fr; margin-top: 56px; }
  .proof-strip div { min-height: 78px; padding-inline: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-strip div:last-child { border-bottom: 0; }
  .solutions-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .solution,
  .solution-large,
  .solution-tall { min-height: 480px; grid-row: auto; }
  .solution-copy { width: 70%; }
  .solution img,
  .solution-large img { right: -12%; bottom: -6%; width: 82%; height: 62%; }
  .catalog-top { align-items: flex-start; flex-direction: column; }
  .catalog-controls { justify-content: flex-start; }
  .registry-panel { grid-template-columns: 1fr; }
  .registry-visual { min-height: 430px; }
  .request-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 32px); --radius: 14px; }
  h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  h2 { font-size: clamp(2.5rem, 12vw, 3.8rem); }
  .brand img { width: 142px; }
  .theme-toggle { min-width: 42px; padding-inline: 10px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-frame { min-height: 340px; }
  .hero-visual { display: none; }
  .frame-meta { top: 14px; right: 14px; left: 14px; }
  .section { padding-block: 88px; }
  .section-heading { margin-bottom: 42px; }
  .solution,
  .solution-large,
  .solution-tall { min-height: 500px; }
  .solution-copy { width: 100%; height: auto; padding: 26px; }
  .solution-index { margin-bottom: 44px; }
  .solution-copy .text-link { margin-top: 22px; }
  .solution img,
  .solution-large img { right: -20%; bottom: -10%; width: 110%; height: 58%; }
  .catalog-controls { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; }
  .filter-button { flex: 0 0 auto; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 475px; }
  .product-image { min-height: 230px; }
  .product-image img { height: 220px; }
  .registry-copy { padding: 30px 24px 20px; }
  .registry-visual { min-height: 330px; }
  .model-list button { grid-template-columns: 1fr; gap: 4px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li,
  .process-list li:nth-child(2) { min-height: 260px; border-right: 0; border-bottom: 1px solid var(--line); }
  .process-list li:last-child { border-bottom: 0; }
  .process-list div { margin-top: 72px; }
  .form-row { grid-template-columns: 1fr; }
  .request-form { padding: 24px 18px; }
  .form-submit { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}

@supports not (backdrop-filter: blur(18px)) {
  .site-header { background: var(--surface); }
}

/* Task-first information architecture */
.header-commerce-link {
  position: relative;
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
}

.header-commerce-link:hover { border-color: var(--accent); }
.header-commerce-link b {
  position: absolute;
  top: -6px;
  right: -6px;
  display: grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  padding-inline: 4px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.68rem;
}

.task-section { border-block: 1px solid var(--line); background: var(--surface-raised); }
.task-layout { display: grid; grid-template-columns: minmax(250px, 0.55fr) minmax(0, 1.45fr); gap: clamp(42px, 7vw, 112px); }
.task-intro { position: sticky; top: calc(var(--header-height) + 32px); align-self: start; }
.task-intro h2 { max-width: 520px; font-size: clamp(2.7rem, 4.5vw, 5.2rem); }
.task-intro > p:last-child { max-width: 470px; color: var(--muted); }
.task-workspace { min-width: 0; }
.task-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 14px; scrollbar-width: thin; }
.task-tabs button {
  min-height: 46px;
  flex: 0 0 auto;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.task-tabs button:hover { border-color: var(--line-strong); color: var(--ink); }
.task-tabs button[aria-selected="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.task-panel { display: grid; min-height: 520px; grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1.15fr); border: 1px solid var(--line); border-radius: 18px; background: var(--surface); overflow: hidden; }
.task-panel-copy { z-index: 1; display: flex; flex-direction: column; align-items: flex-start; padding: clamp(28px, 4vw, 54px); }
.task-panel-copy > span { margin-bottom: auto; color: var(--accent); font: 700 0.72rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.task-panel h3 { max-width: 460px; margin: 44px 0 18px; font-size: clamp(2.1rem, 3vw, 3.8rem); }
.task-panel-copy > p { max-width: 510px; color: var(--muted); }
.task-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 30px; }
.task-tags span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); font-size: 0.75rem; }
.task-panel-media { display: grid; min-width: 0; place-items: center; background: #f0f2f5; overflow: hidden; }
.task-panel-media img { width: 112%; max-width: none; height: 100%; object-fit: contain; transition: opacity 180ms ease, transform 500ms ease; }

/* Product cards: compact specification request pattern */
.model-card.catalog-standard-card { padding: 0; overflow: hidden; }
.catalog-standard-media { position: relative; aspect-ratio: 16 / 10; background: #f0f2f5; overflow: hidden; }
.catalog-standard-media > a { display: grid; width: 100%; height: 100%; place-items: center; }
.catalog-standard-media img { width: 92%; height: 92%; object-fit: contain; transition: transform 420ms ease; }
.catalog-standard-card:hover .catalog-standard-media img { transform: scale(1.035); }
.catalog-card-tools { position: absolute; z-index: 2; top: 12px; right: 12px; display: flex; gap: 7px; }
.favorite-toggle,
.catalog-card-tools .compare-toggle {
  display: grid;
  width: 42px;
  min-width: 42px;
  height: 42px;
  min-height: 42px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(10, 14, 32, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #11152a;
  box-shadow: 0 6px 18px rgba(10, 14, 32, 0.08);
  cursor: pointer;
}
.favorite-toggle:hover,
.catalog-card-tools .compare-toggle:hover { border-color: var(--accent); }
.favorite-toggle.is-selected,
.catalog-card-tools .compare-toggle.is-selected { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.catalog-standard-body { display: flex; min-height: 440px; flex: 1; flex-direction: column; padding: 24px; }
.catalog-standard-body .model-card-top span { margin-bottom: 9px; color: var(--accent); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.catalog-standard-body .model-card-top h3 a { color: inherit; text-decoration: none; }
.catalog-standard-body .model-card-top h3 a:hover { color: var(--accent); }
.catalog-standard-summary {
  display: -webkit-box;
  min-height: 5.8em;
  margin: 15px 0 4px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.88rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}
.catalog-standard-body .model-specs { margin: 12px 0 18px; }
.catalog-standard-body .model-details { margin: 0 0 14px; }
.catalog-standard-body .model-card-actions { display: grid; grid-template-columns: 1fr auto; margin-top: auto; }
.catalog-standard-body .model-card-actions .catalog-details-link { color: var(--ink); font-size: 0.86rem; font-weight: 700; text-decoration: none; }
.catalog-standard-body .model-card-actions .catalog-details-link:hover { color: var(--accent); }
.catalog-standard-body .model-card-actions .plain-button { grid-column: 1 / -1; justify-self: stretch; min-height: 46px; border-color: var(--accent); }
.catalog-standard-body .model-card-actions > a:last-child:not(.catalog-details-link) { align-self: center; text-align: right; }

/* Standalone catalog */
.catalog-page-body { background: var(--surface); }
.catalog-page-main { padding-top: var(--header-height); }
.catalog-page-hero { padding: 74px 0 46px; border-bottom: 1px solid var(--line); background: var(--surface-raised); }
.catalog-page-hero .breadcrumbs { margin-bottom: 26px; }
.catalog-page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 36px; }
.catalog-page-hero h1 { max-width: 980px; margin-bottom: 18px; font-size: clamp(3.2rem, 6vw, 6.8rem); }
.catalog-page-hero-copy > p:last-child { max-width: 760px; margin-bottom: 0; color: var(--muted); font-size: 1.08rem; }
.catalog-quick-actions { display: flex; gap: 9px; }
.catalog-quick-actions button,
.catalog-quick-actions a { position: relative; display: flex; min-height: 48px; align-items: center; gap: 10px; padding: 0 15px; border: 1px solid var(--line-strong); border-radius: 10px; background: transparent; color: var(--ink); text-decoration: none; cursor: pointer; }
.catalog-quick-actions button:hover,
.catalog-quick-actions a:hover,
.catalog-quick-actions .is-active { border-color: var(--accent); }
.catalog-page-body .configurator-section { padding-block: 42px 96px; border-top: 0; background: var(--surface); }
.catalog-page-body .configurator-heading { margin-bottom: 30px; }
.catalog-page-body .configurator-heading h2 { font-size: clamp(2rem, 3vw, 3.7rem); }
.catalog-filter-toggle { display: none; }
.filter-panel-close { display: none; }
.mobile-catalog-nav { display: none; }

@media (max-width: 1260px) {
  .desktop-nav { gap: 18px; }
  .header-commerce-link { display: none; }
}

@media (max-width: 900px) {
  .task-layout { grid-template-columns: 1fr; }
  .task-intro { position: static; }
  .task-panel { grid-template-columns: 1fr; }
  .task-panel-media { min-height: 340px; grid-row: 1; }
  .task-panel-copy { min-height: 420px; }
  .catalog-page-hero-grid { grid-template-columns: 1fr; }
  .catalog-filter-toggle { display: inline-flex; }
  .catalog-page-body .configurator-filters {
    position: fixed;
    z-index: 30;
    top: 0;
    left: 0;
    display: grid;
    width: min(420px, calc(100% - 28px));
    height: 100dvh;
    max-height: none;
    grid-template-columns: 1fr;
    align-content: start;
    border-radius: 0 16px 16px 0;
    transform: translateX(-105%);
    transition: transform 240ms ease;
  }
  .catalog-page-body .configurator-filters.is-open { transform: translateX(0); box-shadow: 40px 0 100px rgba(0, 0, 20, 0.55); }
  .catalog-page-body .configurator-filters .filter-panel-heading,
  .catalog-page-body .configurator-filters .filter-source { grid-column: auto; }
  .catalog-page-body .configurator-filters .dynamic-filters { display: grid; }
  .filter-panel-close { display: inline-grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--ink); }
}

@media (max-width: 620px) {
  .task-panel { min-height: 0; }
  .task-panel-media { min-height: 260px; }
  .task-panel-copy { min-height: 390px; padding: 26px; }
  .task-panel h3 { margin-top: 34px; }
  .catalog-standard-body { min-height: 410px; padding: 20px; }
  .catalog-standard-body .model-card-actions { grid-template-columns: 1fr; }
  .catalog-standard-body .model-card-actions > a:last-child:not(.catalog-details-link) { text-align: left; }
  .catalog-page-hero { padding-top: 54px; }
  .catalog-quick-actions { width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); }
  .catalog-quick-actions button,
  .catalog-quick-actions a { justify-content: center; padding-inline: 8px; font-size: 0.78rem; }
  .mobile-catalog-nav {
    position: fixed;
    z-index: 22;
    right: 10px;
    bottom: 10px;
    left: 10px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 7px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
  }
  .mobile-catalog-nav a,
  .mobile-catalog-nav button { display: grid; min-height: 44px; place-items: center; border: 0; background: transparent; color: var(--muted); font-size: 0.7rem; text-decoration: none; }
  .catalog-page-body .site-footer { padding-bottom: 88px; }
}

/* DатаРу corporate product interface */
.dataru-interface {
  --corporate-blue: #064a9c;
  --corporate-deep: #042b64;
  --corporate-cyan: #28a8f5;
  --header-height: 112px;
  font-family: "Onest", "Helvetica Neue", Arial, sans-serif;
}

[data-theme="light"] .dataru-interface {
  --ink: #101a2b;
  --muted: #5c6879;
  --surface: #f4f6f8;
  --surface-raised: #ffffff;
  --surface-soft: #e8edf3;
  --line: rgba(13, 36, 67, 0.12);
  --line-strong: rgba(13, 36, 67, 0.25);
  --accent: #0568aa;
  --accent-strong: #04568d;
  --accent-ink: #ffffff;
  --shadow: 0 24px 70px rgba(15, 48, 87, 0.13);
}

.dataru-interface h1,
.dataru-interface h2,
.dataru-interface h3 { font-family: "Onest", "Helvetica Neue", Arial, sans-serif; font-weight: 700; text-wrap: balance; }
.dataru-interface .eyebrow { letter-spacing: 0.09em; }

.dataru-interface .site-header {
  border-bottom-color: rgba(12, 43, 82, 0.12);
  background: var(--surface-raised);
  color: var(--ink);
  backdrop-filter: none;
}
.dataru-interface .utility-bar { height: 32px; border-bottom: 1px solid var(--line); background: #edf1f5; color: #657182; font-size: 0.72rem; }
.dataru-interface .utility-bar-inner { display: flex; height: 32px; align-items: center; justify-content: space-between; gap: 20px; }
.dataru-interface .utility-bar nav { display: flex; align-items: center; gap: 24px; }
.dataru-interface .utility-bar a { color: inherit; text-decoration: none; }
.dataru-interface .utility-bar a:hover { color: var(--accent); }
.dataru-interface .header-inner { height: 80px; }
.dataru-interface .brand { padding: 7px 12px; border-radius: 4px; background: #082f68; }
.dataru-interface .brand img { width: 154px; filter: none; }
.dataru-interface .brand-lockup .competence-brand img { width: 126px; }
.dataru-interface .desktop-nav a { color: #263549; font-weight: 600; }
.dataru-interface .desktop-nav a:hover,
.dataru-interface .desktop-nav a[aria-current="page"] { color: var(--accent); }
.dataru-interface .header-search,
.dataru-interface .theme-toggle,
.dataru-interface .menu-toggle,
.dataru-interface .header-commerce-link { border-color: #d7dde5; color: #27364b; }
.dataru-interface .site-header .button { border-radius: 5px; box-shadow: 0 5px 0 rgba(7, 94, 154, 0.14); }

.dataru-interface .hero {
  min-height: 0;
  padding: var(--header-height) 0 0;
  background:
    radial-gradient(circle at 82% 38%, rgba(38, 185, 242, 0.32), transparent 28%),
    linear-gradient(105deg, #041f50 0%, #063d85 56%, #0878ac 100%);
  color: #fff;
}
.dataru-interface .hero::after {
  position: absolute;
  inset: var(--header-height) 0 auto;
  height: 560px;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  pointer-events: none;
}
.dataru-interface .hero-grid { position: relative; z-index: 1; min-height: 570px; grid-template-columns: minmax(0, 0.95fr) minmax(500px, 1.05fr); gap: 28px; }
.dataru-interface .hero-copy { padding-block: 64px 72px; }
.dataru-interface .hero h1 { max-width: 860px; margin-bottom: 24px; font-size: clamp(3.7rem, 6vw, 7rem); line-height: 0.88; letter-spacing: -0.055em; }
.dataru-interface .hero .eyebrow { color: #70d1ff; }
.dataru-interface .hero-lead { max-width: 610px; color: rgba(255,255,255,.79); font-size: clamp(1.08rem, 1.5vw, 1.3rem); }
.dataru-interface .hero .text-link { color: #fff; }
.dataru-interface .hero .button { border-color: #fff; border-radius: 5px; background: #fff; color: #073a78; }
.dataru-interface .hero-frame { min-height: 520px; border: 0; border-radius: 0; background: transparent; box-shadow: none; overflow: visible; }
.dataru-interface .hero-frame::before { position: absolute; right: 2%; bottom: 11%; width: 74%; height: 58%; border-radius: 50%; background: rgba(67,190,255,.22); filter: blur(54px); content: ""; }
.dataru-interface .hero-frame img { right: -10%; bottom: 3%; width: 118%; height: 88%; filter: drop-shadow(0 35px 36px rgba(0, 18, 49, 0.42)); }
.dataru-interface .frame-meta { top: 46px; right: 0; left: auto; gap: 28px; color: rgba(255,255,255,.6); }
.dataru-interface .hero-category-links { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.22); border-bottom: 0; background: rgba(3, 26, 65, 0.42); }
.dataru-interface .hero-category-links a { display: grid; min-height: 112px; grid-template-columns: auto 1fr; align-content: center; gap: 2px 16px; padding: 20px 24px; border-right: 1px solid rgba(255,255,255,.18); color: #fff; text-decoration: none; transition: background 200ms ease, padding-left 200ms ease; }
.dataru-interface .hero-category-links a:last-child { border-right: 0; }
.dataru-interface .hero-category-links a:hover { padding-left: 30px; background: rgba(255,255,255,.09); }
.dataru-interface .hero-category-links span { grid-row: 1 / 3; color: #56c4f8; font: 700 .7rem ui-monospace, monospace; }
.dataru-interface .hero-category-links strong { font-size: 1rem; }
.dataru-interface .hero-category-links small { color: rgba(255,255,255,.62); }
.dataru-interface .proof-strip { position: relative; z-index: 2; margin-top: 0; border: 0; background: #fff; color: #11213a; }
.dataru-interface .proof-strip div { min-height: 94px; border-color: #dbe1e8; }
.dataru-interface .proof-strip span { color: #687486; }

[data-theme="light"] .dataru-interface .task-section { border-block-color: #dce2e9; background: #fff; }
[data-theme="light"] .dataru-interface .task-panel { border: 0; border-radius: 4px; background: #f0f3f7; box-shadow: 0 22px 60px rgba(18, 51, 91, .11); }
[data-theme="light"] .dataru-interface .task-panel-media { background: linear-gradient(145deg, #e3ebf3, #fff); }
[data-theme="light"] .dataru-interface .task-tabs button { border-radius: 4px; background: #fff; }
[data-theme="light"] .dataru-interface .task-tabs button[aria-selected="true"] { background: var(--corporate-blue); color: #fff; }

[data-theme="light"] .dataru-interface #solutions { padding-top: 108px; }
[data-theme="light"] .dataru-interface .solutions-grid { gap: 18px; background: transparent; }
[data-theme="light"] .dataru-interface .solution { min-height: 460px; border: 1px solid #dbe2e9; border-radius: 4px; background: #fff; color: #10213a; box-shadow: 0 14px 34px rgba(22, 55, 91, .07); }
[data-theme="light"] .dataru-interface .solution-accent { background: #eaf4fb; }
[data-theme="light"] .dataru-interface .solution-copy p { color: #5f6b7d; }
[data-theme="light"] .dataru-interface .solution img { filter: none; }
[data-theme="light"] .dataru-interface .solution-index { color: var(--accent); }

[data-theme="light"] .dataru-interface .configurator-section { border-color: #d7dee6; background: #eef2f5; }
[data-theme="light"] .dataru-interface .configurator-filters,
[data-theme="light"] .dataru-interface .model-card,
[data-theme="light"] .dataru-interface .catalog-metrics,
[data-theme="light"] .dataru-interface .empty-state { border-color: #d5dde6; border-radius: 4px; background: #fff; }
[data-theme="light"] .dataru-interface .catalog-metrics { box-shadow: 0 12px 30px rgba(20, 48, 84, .06); }
[data-theme="light"] .dataru-interface .family-tabs button[aria-selected="true"] { border-bottom-color: var(--corporate-blue); color: var(--corporate-blue); }
[data-theme="light"] .dataru-interface .scenario-strip button { border-radius: 4px; background: #fff; }
[data-theme="light"] .dataru-interface .catalog-standard-media { background: linear-gradient(145deg, #eef2f6, #fff); }
[data-theme="light"] .dataru-interface .catalog-standard-card { border-radius: 4px; box-shadow: 0 10px 28px rgba(20, 48, 84, .07); transition: transform 220ms ease, box-shadow 220ms ease; }
[data-theme="light"] .dataru-interface .catalog-standard-card:hover { transform: translateY(-3px); box-shadow: 0 18px 42px rgba(20, 48, 84, .13); }
[data-theme="light"] .dataru-interface .catalog-standard-body .model-card-actions .plain-button { border-radius: 4px; background: var(--corporate-blue); color: #fff; }
[data-theme="light"] .dataru-interface .catalog-standard-body .model-card-actions .plain-button:hover { background: #063c7c; }

[data-theme="light"] .dataru-interface .registry-panel { border-radius: 4px; background: linear-gradient(110deg, #053879, #0877b5); color: #fff; }
[data-theme="light"] .dataru-interface .registry-panel p { color: rgba(255,255,255,.76); }
[data-theme="light"] .dataru-interface .registry-panel .eyebrow { color: #79d5ff; }
[data-theme="light"] .dataru-interface .model-list button { border-color: rgba(255,255,255,.22); color: #fff; }
[data-theme="light"] .dataru-interface .knowledge-preview-feature { background: linear-gradient(135deg, #083e82, #087fb7); color: #fff; }
[data-theme="light"] .dataru-interface .knowledge-preview-feature p { color: rgba(255,255,255,.76); }
[data-theme="light"] .dataru-interface .knowledge-preview-feature .text-link { color: #fff; }
[data-theme="light"] .dataru-interface .knowledge-preview-list { background: #fff; }
[data-theme="light"] .dataru-interface .knowledge-preview-list > a:hover { background: #eef5fa; }
[data-theme="light"] .dataru-interface .support-section { background: #fff; }
[data-theme="light"] .dataru-interface .support-card { border-radius: 4px; background: #f4f6f8; }
[data-theme="light"] .dataru-interface .request-section { background: #052d64; color: #fff; }
[data-theme="light"] .dataru-interface .request-copy p { color: rgba(255,255,255,.72); }
[data-theme="light"] .dataru-interface .request-form { border-radius: 4px; background: #fff; color: #14233a; }
[data-theme="light"] .dataru-interface .site-footer { background: #071e3f; color: #fff; }
[data-theme="light"] .dataru-interface .site-footer p,
[data-theme="light"] .dataru-interface .footer-links a,
[data-theme="light"] .dataru-interface .footer-bottom { color: rgba(255,255,255,.64); }

.dataru-interface.catalog-page-body .catalog-page-main { padding-top: var(--header-height); }
.dataru-interface .catalog-page-hero { padding: 68px 0 52px; border: 0; background: radial-gradient(circle at 80% 20%, rgba(46,183,241,.34), transparent 26%), linear-gradient(112deg, #041f50, #0757a1); color: #fff; }
.dataru-interface .catalog-page-hero .breadcrumbs,
.dataru-interface .catalog-page-hero .breadcrumbs a,
.dataru-interface .catalog-page-hero-copy > p:last-child { color: rgba(255,255,255,.72); }
.dataru-interface .catalog-page-hero .eyebrow { color: #72d2ff; }
.dataru-interface .catalog-quick-actions button,
.dataru-interface .catalog-quick-actions a { border-color: rgba(255,255,255,.42); border-radius: 4px; color: #fff; }
.dataru-interface .catalog-quick-actions button:hover,
.dataru-interface .catalog-quick-actions a:hover,
.dataru-interface .catalog-quick-actions .is-active { border-color: #fff; background: rgba(255,255,255,.12); }
.dataru-interface.catalog-page-body .configurator-section { background: #eef2f5; }

@media (max-width: 1120px) {
  .dataru-interface { --header-height: 112px; }
  .dataru-interface .hero-grid { grid-template-columns: 1fr 1fr; }
  .dataru-interface .hero h1 { font-size: clamp(3.5rem, 7vw, 6.2rem); }
  .dataru-interface .hero-category-links { grid-template-columns: repeat(2, 1fr); }
  .dataru-interface .hero-category-links a:nth-child(2) { border-right: 0; }
  .dataru-interface .hero-category-links a:nth-child(-n + 2) { border-bottom: 1px solid rgba(255,255,255,.18); }
}

@media (max-width: 1380px) {
  .dataru-interface .desktop-nav { gap: 18px; }
  .dataru-interface .header-commerce-link { display: none; }
}

@media (max-width: 820px) {
  .dataru-interface { --header-height: 72px; }
  .dataru-interface .utility-bar { display: none; }
  .dataru-interface .header-inner { height: 72px; }
  .dataru-interface .brand { padding: 6px 9px; }
  .dataru-interface .hero { padding-top: var(--header-height); }
  .dataru-interface .hero::after { inset-block-start: var(--header-height); }
  .dataru-interface .hero-grid { grid-template-columns: 1fr; min-height: 620px; }
  .dataru-interface .hero-copy { padding-block: 78px 54px; }
  .dataru-interface .hero-visual { display: none; }
  .dataru-interface .hero-frame { height: 100%; min-height: 620px; }
  .dataru-interface .frame-meta { display: none; }
}

@media (max-width: 620px) {
  .dataru-interface .brand img { width: 126px; }
  .dataru-interface .hero-grid { min-height: 590px; }
  .dataru-interface .hero h1 { font-size: clamp(3rem, 13vw, 4.2rem); }
  .dataru-interface .hero-actions { gap: 18px; }
  .dataru-interface .hero-category-links { grid-template-columns: 1fr; }
  .dataru-interface .hero-category-links a { min-height: 82px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .dataru-interface .hero-category-links a:last-child { border-bottom: 0; }
  .dataru-interface .proof-strip { margin-top: 0; }
  .dataru-interface .catalog-page-hero { padding-top: 46px; }
}

/* Task-first editorial system with a corporate product core */
[data-theme="light"] .dataru-product-ui {
  --ink: #0b1324;
  --muted: #586477;
  --surface: #f1f3f5;
  --surface-raised: #ffffff;
  --surface-soft: #e7ebef;
  --line: rgba(8, 27, 51, 0.13);
  --line-strong: rgba(8, 27, 51, 0.28);
  --accent: #0768a8;
  --accent-strong: #04568d;
  --shadow: 0 28px 70px rgba(15, 43, 77, 0.12);
}

.dataru-product-ui .site-header { box-shadow: 0 1px 0 rgba(10, 31, 57, .08); }
.dataru-product-ui .utility-bar { background: #f3f5f6; }
.dataru-product-ui .brand { border-radius: 2px; background: #082e65; }
.dataru-product-ui .site-header .button { border-radius: 2px; box-shadow: none; }
.dataru-product-ui .brand-lockup { gap: 15px; }
.dataru-product-ui .desktop-nav a { position: relative; }
.dataru-product-ui .desktop-nav a::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 2px; background: var(--accent); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 200ms ease; }
.dataru-product-ui .desktop-nav a:hover::after,
.dataru-product-ui .desktop-nav a[aria-current="page"]::after { transform: scaleX(1); }

.dataru-product-ui .hero {
  position: relative;
  overflow: visible;
  padding-top: var(--header-height);
  background: #f5f6f7;
  color: #0b1527;
}
.dataru-product-ui .hero::after { display: none; }
.dataru-product-ui .hero-grid { min-height: 610px; grid-template-columns: minmax(0, .82fr) minmax(520px, 1.18fr); gap: clamp(36px, 5vw, 82px); }
.dataru-product-ui .hero-copy { position: relative; z-index: 3; padding-block: 80px 104px; }
.dataru-product-ui .hero-copy::before { display: block; width: 58px; height: 4px; margin-bottom: 34px; background: var(--accent); content: ""; }
.dataru-product-ui .hero .eyebrow { color: var(--accent); }
.dataru-product-ui .hero h1 { max-width: 760px; color: #091425; font-size: clamp(3.9rem, 6vw, 7.3rem); line-height: .86; letter-spacing: -.06em; }
.dataru-product-ui .hero-lead { max-width: 600px; color: #5a6677; line-height: 1.55; }
.dataru-product-ui .hero .button { border-color: #0c4e88; border-radius: 2px; background: #0c4e88; color: #fff; }
.dataru-product-ui .hero .button:hover { background: #083e70; transform: translateY(-2px); }
.dataru-product-ui .hero .text-link { color: #101c2e; }
.dataru-product-ui .hero .text-link::after { border-radius: 2px; }
.dataru-product-ui .hero-visual { position: relative; align-self: stretch; }
.dataru-product-ui .hero-frame {
  min-height: 610px;
  margin-right: calc((100vw - min(1440px, 100vw - 64px)) / -2);
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
    radial-gradient(circle at 72% 35%, #176eac, transparent 38%),
    #082956;
  background-size: 72px 72px, 72px 72px, auto, auto;
  overflow: hidden;
}
.dataru-product-ui .hero-frame::before { right: 14%; bottom: 8%; width: 58%; height: 45%; background: rgba(46, 168, 226, .25); }
.dataru-product-ui .hero-frame img { right: 0; bottom: 6%; width: 104%; height: 79%; filter: drop-shadow(0 34px 34px rgba(0, 12, 33, .48)); }
.dataru-product-ui .frame-meta { top: 38px; right: 40px; left: 40px; color: rgba(255,255,255,.58); }
.hero-engineering-note { position: absolute; z-index: 3; right: 38px; bottom: 34px; display: grid; min-width: 290px; gap: 5px; padding: 18px 20px; border-left: 3px solid #47baf0; background: rgba(3, 26, 59, .78); color: #fff; backdrop-filter: blur(10px); }
.hero-engineering-note span { color: #71cdf5; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero-engineering-note strong { font-size: .86rem; }

.dataru-product-ui .hero-category-links { z-index: 4; margin-top: -34px; border: 0; background: #fff; box-shadow: 0 24px 64px rgba(16, 44, 77, .14); }
.dataru-product-ui .hero-category-links a { min-height: 116px; border-right-color: #dde2e7; color: #101b2d; }
.dataru-product-ui .hero-category-links a:hover { background: #eef5f9; }
.dataru-product-ui .hero-category-links span { color: var(--accent); }
.dataru-product-ui .hero-category-links small { color: #6c7787; }
.dataru-product-ui .proof-strip { margin-top: 34px; background: transparent; }
.dataru-product-ui .proof-strip div { min-height: 84px; padding-inline: 24px; border-color: #d6dce2; }
.dataru-product-ui .proof-strip span { color: #566275; }

[data-theme="light"] .dataru-product-ui .task-section { padding-top: 126px; background: #081a35; color: #fff; }
.dataru-product-ui .task-layout { grid-template-columns: minmax(260px, .48fr) minmax(0, 1.52fr); }
.dataru-product-ui .task-intro .eyebrow { color: #63c4f0; }
.dataru-product-ui .task-intro h2 { max-width: 500px; font-size: clamp(3.1rem, 5vw, 6rem); line-height: .9; }
.dataru-product-ui .task-intro > p:last-child { color: rgba(255,255,255,.64); }
.dataru-product-ui .task-tabs { padding-bottom: 18px; }
[data-theme="light"] .dataru-product-ui .task-tabs button { border-color: rgba(255,255,255,.2); border-radius: 2px; background: transparent; color: rgba(255,255,255,.68); }
[data-theme="light"] .dataru-product-ui .task-tabs button:hover { color: #fff; }
[data-theme="light"] .dataru-product-ui .task-tabs button[aria-selected="true"] { border-color: #fff; background: #fff; color: #092044; }
[data-theme="light"] .dataru-product-ui .task-panel { min-height: 560px; border-radius: 2px; background: #0d2a52; box-shadow: none; }
.dataru-product-ui .task-panel-copy > span { color: #63c4f0; }
.dataru-product-ui .task-panel-copy > p { color: rgba(255,255,255,.68); }
.dataru-product-ui .task-panel-copy .text-link { color: #fff; }
.dataru-product-ui .task-tags span { border-color: rgba(255,255,255,.2); color: rgba(255,255,255,.68); }
[data-theme="light"] .dataru-product-ui .task-panel-media { background: #e9eef2; }

[data-theme="light"] .dataru-product-ui #solutions { padding-block: 124px 138px; }
.dataru-product-ui #solutions .section-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); align-items: end; gap: 64px; }
.dataru-product-ui #solutions .section-heading h2 { max-width: 880px; font-size: clamp(3.1rem, 5vw, 6rem); }
.dataru-product-ui #solutions .section-heading p { max-width: 480px; margin-left: auto; }
[data-theme="light"] .dataru-product-ui .solutions-grid { gap: 1px; border: 1px solid #d9dfe5; background: #d9dfe5; }
[data-theme="light"] .dataru-product-ui .solution { border: 0; border-radius: 0; box-shadow: none; }
[data-theme="light"] .dataru-product-ui .solution:hover { background: #eef4f8; }
[data-theme="light"] .dataru-product-ui .solution-accent { background: #e7f0f6; }

[data-theme="light"] .dataru-product-ui .configurator-section { background: #f0f2f4; }
.dataru-product-ui .configurator-heading h2 { font-size: clamp(3rem, 5vw, 5.8rem); }
[data-theme="light"] .dataru-product-ui .configurator-filters,
[data-theme="light"] .dataru-product-ui .catalog-metrics,
[data-theme="light"] .dataru-product-ui .catalog-standard-card { border-radius: 2px; box-shadow: none; }
[data-theme="light"] .dataru-product-ui .catalog-standard-card:hover { box-shadow: 0 20px 50px rgba(16, 45, 80, .12); }
.dataru-product-ui .catalog-standard-media { aspect-ratio: 16 / 9; }
.dataru-product-ui .catalog-standard-body { min-height: 420px; }
.dataru-product-ui .favorite-toggle,
.dataru-product-ui .catalog-card-tools .compare-toggle { border-radius: 2px; }
.dataru-product-ui .config-field input,
.dataru-product-ui .config-field select,
.dataru-product-ui .results-toolbar select,
.dataru-product-ui .scenario-strip button { border-radius: 2px; }

.dataru-product-ui .catalog-page-hero { position: relative; overflow: hidden; padding-block: 86px 76px; background: #f5f6f7; color: #0b1527; }
.dataru-product-ui .catalog-page-hero::after { position: absolute; top: 0; right: 0; width: 36%; height: 100%; background: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px), #082956; background-size: 64px 64px; content: ""; }
.dataru-product-ui .catalog-page-hero .shell { position: relative; z-index: 1; }
.dataru-product-ui .catalog-page-hero .breadcrumbs,
.dataru-product-ui .catalog-page-hero .breadcrumbs a,
.dataru-product-ui .catalog-page-hero-copy > p:last-child { color: #5f6a7a; }
.dataru-product-ui .catalog-page-hero .eyebrow { color: var(--accent); }
.dataru-product-ui .catalog-page-hero h1 { max-width: 950px; color: #091425; font-size: clamp(3.8rem, 6vw, 7.2rem); line-height: .88; }
.dataru-product-ui .catalog-page-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(260px, .45fr); }
.dataru-product-ui .catalog-quick-actions { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; padding: 18px; background: #fff; box-shadow: 0 22px 58px rgba(10, 36, 68, .18); }
.dataru-product-ui .catalog-quick-actions button,
.dataru-product-ui .catalog-quick-actions a { justify-content: center; border-color: #d5dce3; border-radius: 2px; color: #122039; }
.dataru-product-ui .catalog-quick-actions button:first-child { grid-column: 1 / -1; border-color: #0b4f88; background: #0b4f88; color: #fff; }
.dataru-product-ui .catalog-quick-actions button:hover,
.dataru-product-ui .catalog-quick-actions a:hover,
.dataru-product-ui .catalog-quick-actions .is-active { border-color: var(--accent); background: #eef5f9; color: #0b4f88; }
.dataru-product-ui .catalog-quick-actions button:first-child:hover { background: #083e70; color: #fff; }
.dataru-product-ui.catalog-page-body .configurator-section { background: #f0f2f4; }

@media (max-width: 1120px) {
  .dataru-product-ui .hero-grid { grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); }
  .dataru-product-ui .task-layout { grid-template-columns: 1fr; }
  .dataru-product-ui .task-intro { position: static; max-width: 720px; }
  .dataru-product-ui .catalog-page-hero::after { width: 28%; }
}

@media (max-width: 620px) {
  .brand-lockup { gap: 8px; }
  .dataru-interface .brand-lockup .competence-brand img { width: 112px; }
}

@media (max-width: 820px) {
  .dataru-product-ui .hero-grid { min-height: auto; grid-template-columns: 1fr; }
  .dataru-product-ui .hero-copy { padding-block: 74px 80px; }
  .dataru-product-ui .hero-visual { display: none; }
  .dataru-product-ui .hero-category-links { margin-top: 0; }
  .dataru-product-ui #solutions .section-heading { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .dataru-product-ui #solutions .section-heading > * { min-width: 0; max-width: 100%; }
  .dataru-product-ui #solutions .section-heading p { margin-left: 0; }
  .dataru-product-ui .catalog-page-hero::after { display: none; }
  .dataru-product-ui .catalog-page-hero-grid { grid-template-columns: 1fr; }
  .dataru-product-ui .catalog-quick-actions { width: min(560px, 100%); }
}

@media (max-width: 620px) {
  .dataru-product-ui .hero h1 { font-size: clamp(2.75rem, 11.8vw, 4rem); }
  .dataru-product-ui .hero-actions { display: grid; justify-items: start; }
  .dataru-product-ui .hero-category-links { display: flex; overflow-x: auto; box-shadow: none; scroll-snap-type: x mandatory; }
  .dataru-product-ui .hero-category-links a { min-width: 260px; border-right: 1px solid #dde2e7; border-bottom: 0; scroll-snap-align: start; }
  .dataru-product-ui .hero-category-links a:nth-child(-n + 2) { border-bottom: 0; }
  [data-theme="light"] .dataru-product-ui .task-section { padding-top: 92px; }
  .dataru-product-ui .task-panel-copy { min-height: 410px; }
  .dataru-product-ui .catalog-page-hero h1 { font-size: clamp(3.2rem, 14vw, 4.5rem); }
  .dataru-product-ui .catalog-quick-actions { grid-template-columns: 1fr 1fr; }
  .dataru-product-ui .catalog-quick-actions button,
  .dataru-product-ui .catalog-quick-actions a { min-height: 48px; font-size: .76rem; }
  .dataru-interface .theme-toggle { display: none; }
  .dataru-interface .header-actions { gap: 8px; }
}

/* Data-driven configurator */
select {
  font: inherit;
}

select:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.configurator-section {
  border-block: 1px solid var(--line);
  background: var(--surface-raised);
}

.configurator-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 64px;
  margin-bottom: 48px;
}

.configurator-heading h2 {
  max-width: 850px;
  margin-bottom: 18px;
}

.configurator-heading > div > p:last-child {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
}

.catalog-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.catalog-metrics div {
  display: flex;
  min-height: 108px;
  flex-direction: column-reverse;
  justify-content: space-between;
  padding: 17px;
  border-right: 1px solid var(--line);
}

.catalog-metrics div:last-child { border-right: 0; }
.catalog-metrics dt { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; }
.catalog-metrics dd { margin: 0; font-size: 2rem; font-weight: 600; letter-spacing: -0.04em; }

.family-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.family-tabs button {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
}

.family-tabs button:hover { color: var(--ink); }
.family-tabs button[aria-selected="true"] { border-bottom-color: var(--accent); color: var(--ink); }
.family-tabs small { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.scenario-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0 30px;
}

.scenario-strip > span {
  flex: 0 0 auto;
  margin-right: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.scenario-strip button,
.compare-toggle,
.plain-button,
.load-more {
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.scenario-strip button { flex: 0 0 auto; padding: 0 14px; }
.scenario-strip button:hover,
.compare-toggle:hover,
.plain-button:hover,
.load-more:hover { border-color: var(--accent); }

.configurator-layout {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  align-items: start;
  gap: 26px;
}

.configurator-filters {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  display: grid;
  max-height: calc(100vh - var(--header-height) - 40px);
  gap: 18px;
  overflow-y: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.filter-panel-heading,
.results-toolbar,
.model-card-top,
.model-card-actions,
.documents-toolbar,
.compare-dialog-heading,
.support-card-heading,
.support-document {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.filter-panel-heading h3 { margin: 0; font-size: 1.35rem; }
.filter-panel-heading .plain-button { min-height: 36px; padding: 0 10px; border: 0; color: var(--accent); }

.config-field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.config-field input,
.config-field select,
.results-toolbar select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: var(--surface-raised);
  color: var(--ink);
}

.dynamic-filters { display: grid; gap: 18px; }
.filter-source { margin: 2px 0 0; color: var(--muted); font-size: 0.74rem; }

.results-toolbar {
  min-height: 56px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.results-toolbar p { margin: 0; color: var(--muted); }
.results-toolbar p strong { color: var(--ink); }
.results-toolbar label { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 0.78rem; }
.results-toolbar select { width: auto; min-height: 40px; }

.model-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

.model-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.model-card-top { align-items: flex-start; }
.model-card-top > div { min-width: 0; }
.model-card-top span { display: block; margin-bottom: 8px; overflow: hidden; color: var(--muted); font-size: 0.72rem; text-overflow: ellipsis; white-space: nowrap; }
.model-card h3 { margin: 0; font-size: 1.7rem; overflow-wrap: anywhere; }
.compare-toggle { min-width: 92px; min-height: 38px; padding: 0 10px; font-size: 0.78rem; }
.compare-toggle.is-selected { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }

.model-specs { display: grid; gap: 0; margin: 20px 0; }
.model-specs div,
.model-details dl div {
  display: grid;
  grid-template-columns: minmax(105px, 0.8fr) minmax(0, 1.2fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.model-specs dt,
.model-details dt { color: var(--muted); font-size: 0.7rem; text-transform: uppercase; }
.model-specs dd,
.model-details dd { min-width: 0; margin: 0; font-size: 0.86rem; overflow-wrap: anywhere; }

.model-details { margin: auto 0 14px; border-top: 1px solid var(--line); }
.model-details summary { min-height: 46px; padding: 13px 0; color: var(--muted); cursor: pointer; font-size: 0.8rem; }
.model-details summary span { float: right; color: var(--accent); }
.model-details dl { margin: 0; }

.model-card-actions { justify-content: flex-start; flex-wrap: wrap; padding-top: 14px; border-top: 1px solid var(--line); }
.model-card-actions .plain-button { min-height: 38px; padding: 0 10px; color: var(--accent); }
.model-card-actions a { color: var(--muted); font-size: 0.78rem; }

.empty-state { padding: 64px 24px; border: 1px dashed var(--line-strong); border-radius: 14px; text-align: center; }
.empty-state h3 { margin-bottom: 12px; }
.empty-state p { max-width: 520px; margin: 0 auto 24px; color: var(--muted); }
.load-more { display: block; min-width: 220px; margin: 24px auto 0; padding: 0 20px; }

.compare-tray {
  position: sticky;
  z-index: 6;
  bottom: 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  margin: 24px 0 -28px;
  padding: 14px 18px;
  border: 1px solid var(--accent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.compare-tray > div:first-child { display: grid; }
.compare-tray > div:first-child span { color: var(--muted); font-size: 0.72rem; }
.compare-tray [data-compare-chips] { display: flex; gap: 6px; overflow-x: auto; }
.compare-tray [data-compare-chips] button { flex: 0 0 auto; min-height: 34px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-raised); color: var(--ink); cursor: pointer; }

.compare-dialog {
  width: min(1280px, calc(100% - 40px));
  max-height: calc(100vh - 40px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-raised);
  color: var(--ink);
}

.compare-dialog::backdrop { background: rgba(5, 4, 22, 0.78); backdrop-filter: blur(5px); }
.compare-dialog-heading { align-items: flex-start; padding-bottom: 22px; }
.compare-dialog-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 4rem); }
.compare-dialog-heading button { min-height: 44px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.comparison-scroll { overflow: auto; border: 1px solid var(--line); }
.comparison-scroll table { width: 100%; min-width: 780px; border-collapse: collapse; font-size: 0.83rem; }
.comparison-scroll th,
.comparison-scroll td { min-width: 180px; padding: 13px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-scroll thead th { position: sticky; top: 0; z-index: 1; background: var(--surface-soft); }
.comparison-scroll tbody th { position: sticky; left: 0; background: var(--surface-raised); color: var(--muted); }
.comparison-scroll th small { display: block; margin-top: 6px; color: var(--muted); font-weight: 400; }

.documents-section { border-bottom: 1px solid var(--line); }
.documents-toolbar { margin-bottom: 22px; }
.documents-toolbar .config-field { width: min(520px, 100%); }
.documents-toolbar p { margin: 0; color: var(--muted); }
.document-list { display: grid; border-top: 1px solid var(--line); }
.document-row { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: 18px; min-height: 88px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.document-row > span { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--accent); font: 700 0.72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.document-row h3 { margin: 0 0 6px; font-size: 1rem; letter-spacing: -0.015em; }
.document-row p { margin: 0; color: var(--muted); font: 0.72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.document-row a { min-width: 92px; color: var(--accent); text-align: right; }

.support-section { background: var(--surface); }
.support-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 64px; }
.support-hero > div:first-child { max-width: 880px; }
.support-hero > div:first-child > p:last-child { max-width: 720px; color: var(--muted); }
.support-actions { display: grid; justify-items: start; gap: 14px; }
.support-actions .text-link { margin: 0; }
.support-facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 64px 0; border-block: 1px solid var(--line); }
.support-facts div { display: flex; min-height: 120px; flex-direction: column-reverse; justify-content: center; padding: 20px; border-right: 1px solid var(--line); }
.support-facts div:last-child { border: 0; }
.support-facts dt { color: var(--muted); font-size: 0.76rem; text-transform: uppercase; }
.support-facts dd { margin: 0 0 8px; font-size: 2rem; font-weight: 600; letter-spacing: -0.04em; }
.support-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 18px; }
.support-card { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-raised); }
.support-card-heading { justify-content: flex-start; margin-bottom: 24px; }
.support-card-heading span { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.support-card-heading h3 { margin: 0; font-size: 1.65rem; }
.service-level { display: grid; grid-template-columns: 0.55fr 0.7fr 1fr 1.6fr; gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); font-size: 0.82rem; }
.service-level-head { color: var(--muted); font-size: 0.68rem; text-transform: uppercase; }
.service-level strong { color: var(--accent); }
.support-services { display: grid; gap: 0; }
.support-services div { padding: 15px 0; border-top: 1px solid var(--line); }
.support-services h4 { margin: 0 0 7px; font-size: 0.95rem; }
.support-services p { margin: 0; color: var(--muted); font-size: 0.8rem; }
.support-note { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 18px 0 72px; border: 1px solid var(--line); border-radius: 14px; }
.support-note div { padding: 22px; border-right: 1px solid var(--line); }
.support-note div:last-child { border: 0; }
.support-note strong { display: block; margin-bottom: 8px; }
.support-note p { margin: 0; color: var(--muted); font-size: 0.84rem; }
.compact-heading { margin-bottom: 26px; }
.compact-heading h3 { margin-bottom: 10px; font-size: clamp(2rem, 3vw, 3.2rem); }
.support-faq [data-support-faq] { border-top: 1px solid var(--line); }
.support-faq details { border-bottom: 1px solid var(--line); }
.support-faq summary { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 24px; cursor: pointer; font-weight: 700; list-style: none; }
.support-faq summary::-webkit-details-marker { display: none; }
.support-faq summary span { color: var(--accent); font-size: 1.5rem; font-weight: 400; }
.support-faq details[open] summary span { transform: rotate(45deg); }
.support-faq details > div { max-width: 980px; padding: 0 0 26px; }
.support-faq details p { margin: 0 0 12px; color: var(--muted); font-size: 0.9rem; }
.support-document { align-items: flex-start; padding: 22px 0; }
.support-document > div { display: grid; }
.support-document span { color: var(--muted); font-size: 0.78rem; }
.support-document a { color: var(--accent); }

.share-search {
  min-height: 40px;
  margin-left: auto;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}

.search-dialog {
  width: min(880px, calc(100% - 32px));
  max-height: min(760px, calc(100dvh - 32px));
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.search-dialog::backdrop { background: rgba(5, 4, 22, 0.76); backdrop-filter: blur(5px); }
.search-dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.search-dialog-heading h2 { margin-bottom: 24px; font-size: clamp(2rem, 4vw, 3.8rem); }
.search-dialog-heading button { min-height: 44px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.site-search-field { position: relative; display: block; }
.site-search-field input {
  width: 100%;
  min-height: 64px;
  padding: 0 70px 0 18px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font-size: 1.05rem;
}
.site-search-field kbd { position: absolute; top: 21px; right: 16px; }
.site-search-status { min-height: 42px; padding: 12px 2px 8px; color: var(--muted); font-size: 0.82rem; }
.site-search-results { display: grid; max-height: min(430px, 50dvh); overflow-y: auto; border-top: 1px solid var(--line); }
.site-search-results a { display: grid; grid-template-columns: minmax(0, 1fr) minmax(180px, 0.7fr); align-items: center; gap: 18px; min-height: 68px; padding: 11px 12px; border-bottom: 1px solid var(--line); text-decoration: none; }
.site-search-results a:hover,
.site-search-results a[aria-selected="true"] { background: var(--surface-soft); }
.site-search-results a div { display: grid; gap: 2px; min-width: 0; }
.site-search-results strong { font-size: 1rem; }
.site-search-results span,
.site-search-results small { overflow: hidden; color: var(--muted); font-size: 0.76rem; text-overflow: ellipsis; white-space: nowrap; }
.site-search-results small { text-align: right; }
.site-search-hints { display: flex; gap: 20px; padding-top: 16px; color: var(--muted); font-size: 0.74rem; }
.site-search-hints span { display: flex; align-items: center; gap: 5px; }

.model-page-body { background: var(--surface); }
.model-page-header { border-bottom: 1px solid var(--line); }
.model-page-header .shell,
.model-page-footer .shell { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.model-page-header .brand-lockup .competence-brand img { width: 126px; }
.model-footer-brand { display: inline-flex; align-items: center; }
.model-footer-brand img { width: 148px; height: auto; }
.model-page-header a:last-child,
.model-page-footer a { color: var(--accent); }
.model-page-main { padding-block: 30px 80px; }
.breadcrumbs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 42px; color: var(--muted); font-size: 0.8rem; }
.breadcrumbs a { color: var(--muted); }
.model-page-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr); align-items: center; gap: clamp(36px, 7vw, 108px); padding-bottom: 72px; border-bottom: 1px solid var(--line); }
.model-page-copy > p:not(.eyebrow) { max-width: 680px; color: var(--muted); font-size: 1.05rem; }
.model-page-copy h1 { font-size: clamp(3.2rem, 6vw, 6.5rem); }
.model-page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.model-page-hero picture { display: block; }
.model-page-hero img { width: 100%; height: auto; object-fit: contain; }
.model-page-specification { display: grid; grid-template-columns: 0.65fr 1.35fr; gap: clamp(36px, 8vw, 120px); padding-block: 72px; }
.model-page-specification h2 { font-size: clamp(2.4rem, 4vw, 4rem); }
.model-page-specification dl { margin: 0; border-top: 1px solid var(--line); }
.model-page-specification dl div { display: grid; grid-template-columns: minmax(150px, 0.8fr) minmax(0, 1.2fr); gap: 24px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.model-page-specification dt { color: var(--muted); font-size: 0.76rem; text-transform: uppercase; }
.model-page-specification dd { margin: 0; overflow-wrap: anywhere; }
.model-page-source { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 22px; border: 1px solid var(--line); border-radius: 12px; }
.model-page-source p { max-width: 720px; margin: 0; color: var(--muted); }
.model-page-source a { flex: 0 0 auto; color: var(--accent); }
.model-page-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.82rem; }

@media (max-width: 1120px) {
  .configurator-heading { grid-template-columns: 1fr; gap: 28px; }
  .catalog-metrics { width: min(520px, 100%); }
  .configurator-layout { grid-template-columns: 270px minmax(0, 1fr); }
  .model-results { grid-template-columns: 1fr; }
  .support-hero { grid-template-columns: 1fr; gap: 24px; }
  .support-actions { grid-template-columns: auto auto auto; align-items: center; }
  .support-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .family-tabs { grid-template-columns: repeat(2, 1fr); }
  .configurator-layout { grid-template-columns: 1fr; }
  .configurator-filters { position: static; max-height: none; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
  .filter-panel-heading,
  .filter-source { grid-column: 1 / -1; }
  .dynamic-filters { display: contents; }
  .support-facts { grid-template-columns: repeat(2, 1fr); }
  .support-facts div:nth-child(2) { border-right: 0; }
  .support-facts div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .support-note { grid-template-columns: 1fr; }
  .support-note div { border-right: 0; border-bottom: 1px solid var(--line); }
  .service-level { grid-template-columns: 0.55fr 0.65fr 1fr; }
  .service-level > *:last-child { grid-column: 1 / -1; }
  .model-page-hero,
  .model-page-specification { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .catalog-metrics { grid-template-columns: repeat(3, 1fr); }
  .catalog-metrics div { min-width: 0; min-height: 92px; padding: 12px; }
  .catalog-metrics dd { font-size: 1.55rem; }
  .catalog-metrics dt { font-size: 0.64rem; }
  .family-tabs { grid-template-columns: 1fr; }
  .family-tabs button { min-height: 54px; }
  .configurator-filters { grid-template-columns: 1fr; padding: 18px; }
  .filter-panel-heading,
  .filter-source { grid-column: auto; }
  .results-toolbar { align-items: flex-start; flex-direction: column; padding-bottom: 12px; }
  .results-toolbar label { width: 100%; justify-content: space-between; }
  .model-card { padding: 17px; }
  .model-card-top { width: 100%; flex-direction: column; }
  .model-card-top > div { width: 100%; max-width: 100%; }
  .compare-toggle { width: 100%; }
  .model-specs div,
  .model-details dl div { grid-template-columns: 1fr; gap: 4px; }
  .compare-tray { grid-template-columns: 1fr auto; bottom: 10px; margin-inline: -8px; }
  .compare-tray [data-compare-chips] { grid-column: 1 / -1; grid-row: 2; }
  .compare-dialog { width: calc(100% - 16px); max-height: calc(100vh - 16px); padding: 18px; }
  .documents-toolbar { align-items: flex-start; flex-direction: column; }
  .document-row { grid-template-columns: 42px minmax(0, 1fr); }
  .document-row a { grid-column: 2; text-align: left; }
  .support-actions { grid-template-columns: 1fr; }
  .support-facts { grid-template-columns: 1fr 1fr; }
  .support-facts div { min-height: 104px; padding: 14px; }
  .support-facts dd { font-size: 1.55rem; }
  .service-level { grid-template-columns: 1fr 1fr; }
  .service-level > *:last-child { grid-column: 1 / -1; }
  .support-document { align-items: flex-start; flex-direction: column; }
  .header-search span { display: none; }
  .header-search { min-width: 44px; justify-content: center; padding: 0 8px; }
  .share-search { width: 100%; margin-left: 0; }
  .site-search-results a { grid-template-columns: 1fr; gap: 4px; }
  .site-search-results small { text-align: left; }
  .site-search-hints { display: none; }
  .model-page-header .shell { min-height: 68px; }
  .model-page-header .brand-lockup .competence-brand img { width: 104px; }
  .model-footer-brand img { width: 120px; }
  .model-page-header a:last-child { max-width: 120px; font-size: 0.78rem; text-align: right; }
  .model-page-specification dl div { grid-template-columns: 1fr; gap: 5px; }
  .model-page-source { align-items: flex-start; flex-direction: column; }
}

/* Compact information-dense layout */
.compact-ui.dataru-interface { --header-height: 88px; }
.compact-ui.dataru-interface .utility-bar,
.compact-ui.dataru-interface .utility-bar-inner { height: 28px; }
.compact-ui.dataru-interface .header-inner { height: 60px; gap: 20px; }
.compact-ui.dataru-interface .utility-bar { font-size: .68rem; }
.compact-ui.dataru-interface .desktop-nav { gap: clamp(14px, 1.65vw, 26px); }
.compact-ui.dataru-interface .desktop-nav a { font-size: .88rem; }
.compact-ui.dataru-interface .brand-lockup .competence-brand img { width: 112px; }
.compact-ui.dataru-interface .header-search,
.compact-ui.dataru-interface .theme-toggle,
.compact-ui.dataru-interface .menu-toggle,
.compact-ui.dataru-interface .header-commerce-link { min-height: 38px; height: 38px; }
.compact-ui.dataru-interface .header-search { padding-inline: 10px; }
.compact-ui.dataru-interface .site-header .button { min-height: 40px; padding-inline: 16px; font-size: .82rem; }
.compact-ui .button { min-height: 46px; padding-inline: 20px; }

.compact-ui.dataru-product-ui .hero-grid { min-height: 500px; grid-template-columns: minmax(0, .86fr) minmax(470px, 1.14fr); gap: clamp(28px, 4vw, 62px); }
.compact-ui.dataru-product-ui .hero-copy { padding-block: 52px 66px; }
.compact-ui.dataru-product-ui .hero-copy::before { width: 48px; height: 3px; margin-bottom: 24px; }
.compact-ui.dataru-product-ui .hero h1 { max-width: 700px; margin-bottom: 20px; font-size: clamp(3.45rem, 5.2vw, 6.25rem); line-height: .88; }
.compact-ui.dataru-product-ui .hero-lead { max-width: 570px; margin-bottom: 26px; font-size: clamp(1rem, 1.25vw, 1.16rem); line-height: 1.48; }
.compact-ui.dataru-product-ui .hero-actions { gap: 16px; }
.compact-ui.dataru-product-ui .hero-frame { min-height: 500px; }
.compact-ui.dataru-product-ui .hero-frame img { bottom: 4%; height: 82%; }
.compact-ui.dataru-product-ui .hero-engineering-note { right: 28px; bottom: 26px; padding: 14px 18px; }
.compact-ui.dataru-product-ui .hero-category-links { margin-top: -24px; }
.compact-ui.dataru-product-ui .hero-category-links a { min-height: 86px; padding: 14px 20px; }
.compact-ui.dataru-product-ui .proof-strip { margin-top: 22px; }
.compact-ui.dataru-product-ui .proof-strip div { min-height: 66px; padding: 12px 20px; }
.compact-ui.dataru-product-ui .proof-strip strong { font-size: .94rem; }
.compact-ui.dataru-product-ui .proof-strip span { font-size: .76rem; }

.compact-ui .section { padding-block: clamp(68px, 7vw, 96px); }
.compact-ui .section-heading { margin-bottom: 38px; }
.compact-ui .section-heading p,
.compact-ui .catalog-top p,
.compact-ui .request-copy > p,
.compact-ui .registry-copy > p { font-size: 1rem; }

[data-theme="light"] .compact-ui.dataru-product-ui .task-section { padding-top: 82px; padding-bottom: 88px; }
.compact-ui.dataru-product-ui .task-layout { grid-template-columns: minmax(240px, .46fr) minmax(0, 1.54fr); gap: clamp(34px, 5vw, 72px); }
.compact-ui.dataru-product-ui .task-intro h2 { font-size: clamp(2.7rem, 4.1vw, 4.8rem); }
.compact-ui.dataru-product-ui .task-tabs { padding-bottom: 10px; }
.compact-ui .task-tabs button { min-height: 40px; padding-inline: 12px; font-size: .78rem; }
[data-theme="light"] .compact-ui.dataru-product-ui .task-panel { min-height: 430px; }
.compact-ui .task-panel-copy { padding: clamp(24px, 3vw, 38px); }
.compact-ui .task-panel h3 { margin: 28px 0 14px; font-size: clamp(2rem, 2.7vw, 3.2rem); }
.compact-ui .task-tags { margin: 8px 0 20px; }
.compact-ui .task-tags span { padding: 5px 8px; }

[data-theme="light"] .compact-ui.dataru-product-ui #solutions { padding-block: 82px 92px; }
.compact-ui.dataru-product-ui #solutions .section-heading { gap: 42px; }
.compact-ui.dataru-product-ui #solutions .section-heading h2 { font-size: clamp(2.8rem, 4.3vw, 5rem); }
.compact-ui .solutions-grid { grid-auto-rows: minmax(300px, auto); gap: 1px; }
[data-theme="light"] .compact-ui.dataru-interface .solution { min-height: 320px; }
.compact-ui .solution-large { min-height: 460px; }
.compact-ui .solution-tall { min-height: 350px; }
.compact-ui .solution-copy { padding: clamp(24px, 3vw, 38px); }
.compact-ui .solution h3 { margin-bottom: 12px; }

.compact-ui .configurator-heading { gap: 40px; margin-bottom: 30px; }
.compact-ui.dataru-product-ui .configurator-heading h2 { font-size: clamp(2.7rem, 4.1vw, 4.8rem); }
.compact-ui .catalog-metrics div { min-height: 82px; padding: 13px; }
.compact-ui .catalog-metrics dd { font-size: 1.7rem; }
.compact-ui .family-tabs button { min-height: 54px; padding-inline: 14px; }
.compact-ui .scenario-strip { padding: 5px 0 18px; }
.compact-ui .scenario-strip button,
.compact-ui .compare-toggle,
.compact-ui .plain-button,
.compact-ui .load-more { min-height: 40px; }
.compact-ui .configurator-layout { grid-template-columns: 280px minmax(0, 1fr); gap: 18px; }
.compact-ui .configurator-filters { top: calc(var(--header-height) + 14px); max-height: calc(100vh - var(--header-height) - 28px); gap: 14px; padding: 17px; }
.compact-ui .dynamic-filters { gap: 14px; }
.compact-ui .config-field input,
.compact-ui .config-field select { min-height: 42px; }
.compact-ui .results-toolbar { min-height: 48px; margin-bottom: 10px; }
.compact-ui .catalog-standard-media { aspect-ratio: 16 / 8.6; }
.compact-ui .catalog-card-tools { top: 9px; right: 9px; }
.compact-ui .favorite-toggle,
.compact-ui .catalog-card-tools .compare-toggle { width: 36px; min-width: 36px; height: 36px; min-height: 36px; }
.compact-ui.dataru-product-ui .catalog-standard-body,
.compact-ui .catalog-standard-body { min-height: 340px; padding: 17px; }
.compact-ui .catalog-standard-summary { min-height: 4.25em; margin: 10px 0 2px; -webkit-line-clamp: 3; }
.compact-ui .catalog-standard-body .model-specs { margin: 8px 0 12px; }
.compact-ui .model-specs div,
.compact-ui .model-details dl div { padding: 7px 0; }
.compact-ui .model-details summary { min-height: 40px; padding: 10px 0; }
.compact-ui .model-card-actions { padding-top: 10px; }
.compact-ui .catalog-standard-body .model-card-actions .plain-button { min-height: 42px; }

.compact-ui .registry-panel { min-height: 500px; }
.compact-ui .registry-copy { padding: clamp(30px, 4vw, 56px); }
.compact-ui .registry-copy h2 { font-size: clamp(2.5rem, 3.8vw, 4.2rem); }
.compact-ui .model-list { margin-top: 26px; }
.compact-ui .model-list button { padding: 11px 0; }
.compact-ui .process-list li { min-height: 240px; padding: 22px; }
.compact-ui .process-list div { margin-top: 72px; }

.compact-ui .knowledge-preview-grid { margin-top: 34px; }
.compact-ui .knowledge-preview-feature { min-height: 340px; padding: clamp(28px, 4vw, 46px); }
.compact-ui .knowledge-preview-feature h3 { font-size: clamp(2.1rem, 3.5vw, 3.9rem); }
.compact-ui .knowledge-preview-list > a { min-height: 84px; padding: 18px 22px; }
.compact-ui .knowledge-preview-list > a:hover { padding-left: 26px; }
.compact-ui .support-facts { margin: 38px 0; }
.compact-ui .support-facts div { min-height: 90px; padding: 14px 18px; }
.compact-ui .support-facts dd { margin-bottom: 4px; font-size: 1.7rem; }
.compact-ui .support-card { padding: 18px; }
.compact-ui .support-card-heading { margin-bottom: 18px; }
.compact-ui .support-services div { padding: 11px 0; }
.compact-ui .support-note { margin-bottom: 46px; }
.compact-ui .support-note div { padding: 16px 18px; }
.compact-ui .support-faq summary { min-height: 56px; }
.compact-ui .support-document { padding: 16px 0; }
.compact-ui .document-row { min-height: 70px; padding: 9px 0; }

.compact-ui .request-section { padding-block: clamp(68px, 7vw, 94px); }
.compact-ui .request-grid { gap: clamp(38px, 6vw, 84px); }
.compact-ui .request-copy h2 { font-size: clamp(2.5rem, 3.7vw, 4.2rem); }
.compact-ui .contact-direct { margin-top: 28px; }
.compact-ui .request-form { padding: clamp(22px, 3vw, 38px); }
.compact-ui .field input { min-height: 46px; }
.compact-ui .field textarea { min-height: 96px; }
.compact-ui .site-footer { padding: 48px 0 20px; }
.compact-ui .footer-brand p { margin-top: 18px; }
.compact-ui .footer-bottom { padding-top: 30px; margin-top: 32px; }

.compact-ui.dataru-product-ui .catalog-page-hero { padding-block: 54px 46px; }
.compact-ui.dataru-product-ui .catalog-page-hero h1 { font-size: clamp(3.2rem, 5vw, 5.8rem); }
.compact-ui .catalog-page-hero .breadcrumbs { margin-bottom: 18px; }
.compact-ui .catalog-quick-actions { padding: 12px; }
.compact-ui .catalog-quick-actions button,
.compact-ui .catalog-quick-actions a { min-height: 42px; }
.compact-ui.catalog-page-body .configurator-section { padding-block: 30px 68px; }
.compact-ui.catalog-page-body .configurator-heading { margin-bottom: 22px; }

.compact-ui .model-page-header .shell,
.compact-ui .model-page-footer .shell { min-height: 64px; }
.compact-ui .model-page-header .brand-lockup .competence-brand img { width: 112px; }
.compact-ui .model-page-main { padding-block: 22px 56px; }
.compact-ui .breadcrumbs { margin-bottom: 28px; }
.compact-ui .model-page-hero { gap: clamp(30px, 5vw, 68px); padding-bottom: 48px; }
.compact-ui .model-page-copy h1 { font-size: clamp(3rem, 5vw, 5.4rem); }
.compact-ui .model-page-actions { margin-top: 22px; }
.compact-ui .model-page-specification { gap: clamp(30px, 6vw, 76px); padding-block: 48px; }
.compact-ui .model-page-specification dl div { padding: 11px 0; }
.compact-ui .model-page-source { padding: 17px; }

.compact-ui .knowledge-index { padding-block: 32px 70px; }
.compact-ui .knowledge-index-hero { padding: clamp(36px, 5vw, 68px) 0 42px; }
.compact-ui .knowledge-index-hero h1 { font-size: clamp(3rem, 5.5vw, 5.8rem); }
.compact-ui .knowledge-tools { padding: 12px 0; }
.compact-ui .knowledge-tools input { min-height: 42px; }
.compact-ui .knowledge-grid { margin-top: 34px; }
.compact-ui .knowledge-card { min-height: 270px; padding: clamp(22px, 3vw, 36px); }
.compact-ui .knowledge-card:nth-child(4n + 1) { min-height: 340px; }
.compact-ui .knowledge-card:nth-child(3n) { min-height: 230px; }
.compact-ui .knowledge-card h2 { margin: 20px 0 14px; font-size: clamp(1.65rem, 2.7vw, 2.9rem); }
.compact-ui .knowledge-card .text-link { padding-top: 20px; }

.compact-ui .article-page-main { padding-block: 22px 70px; }
.compact-ui .article-hero { padding: clamp(34px, 5vw, 66px) 0 48px; }
.compact-ui .article-hero h1 { font-size: clamp(2.8rem, 5vw, 5.5rem); }
.compact-ui .article-meta { margin-top: 28px; }
.compact-ui .article-layout { gap: clamp(36px, 6vw, 84px); padding-top: 48px; }
.compact-ui .article-content > h2 { margin: 54px 0 20px; font-size: clamp(1.9rem, 3.3vw, 3.1rem); }
.compact-ui .article-content h3 { margin: 32px 0 14px; }
.compact-ui .article-note { margin: 28px 0; padding: 19px 22px; }
.compact-ui .article-formula { margin: 26px 0; padding: 20px; }
.compact-ui .article-faq { margin-top: 58px; padding-top: 38px; }
.compact-ui .article-faq summary { padding: 15px 0; }
.compact-ui .article-cta { margin-top: 50px; padding: clamp(22px, 3vw, 34px); }
.compact-ui .related-articles { padding-top: 58px; margin-top: 62px; }
.compact-ui .related-articles > div { margin-top: 28px; }
.compact-ui .related-articles a { min-height: 170px; padding: 21px; }

@media (max-width: 1120px) {
  .compact-ui.dataru-interface { --header-height: 88px; }
  .compact-ui.dataru-product-ui .hero-grid { grid-template-columns: minmax(0, .92fr) minmax(400px, 1.08fr); }
  .compact-ui .configurator-layout { grid-template-columns: 250px minmax(0, 1fr); }
}

@media (max-width: 900px) {
  .compact-ui .configurator-layout { grid-template-columns: 1fr; }
  .compact-ui .task-panel-copy { min-height: 320px; }
  .compact-ui .task-panel-media { min-height: 280px; }
}

@media (max-width: 820px) {
  .compact-ui.dataru-interface { --header-height: 64px; }
  .compact-ui.dataru-interface .header-inner { height: 64px; }
  .compact-ui.dataru-product-ui .hero-copy { padding-block: 46px 52px; }
  .compact-ui.dataru-product-ui .hero h1 { font-size: clamp(3.1rem, 11vw, 4.8rem); }
  .compact-ui.dataru-product-ui .hero-category-links a { min-height: 76px; }
  .compact-ui .proof-strip { grid-template-columns: repeat(3, 1fr); margin-top: 18px; }
  .compact-ui .proof-strip div { min-height: 62px; padding: 10px 12px; border-right: 1px solid var(--line); border-bottom: 0; }
  .compact-ui .solutions-grid { grid-template-columns: 1fr; }
  [data-theme="light"] .compact-ui.dataru-interface .solution,
  .compact-ui .solution-large,
  .compact-ui .solution-tall { min-height: 370px; }
  .compact-ui .solution-copy { width: 72%; }
  .compact-ui .registry-panel { min-height: 0; }
  .compact-ui .registry-visual { min-height: 320px; }
  .compact-ui .process-list li { min-height: 210px; }
}

@media (max-width: 620px) {
  .compact-ui.dataru-interface .brand-lockup .competence-brand img { width: 106px; }
  .compact-ui.dataru-product-ui .hero-copy { padding-block: 38px 44px; }
  .compact-ui.dataru-product-ui .hero h1 { font-size: clamp(2.65rem, 11.2vw, 3.55rem); }
  .compact-ui.dataru-product-ui .hero-lead { margin-bottom: 22px; font-size: .98rem; }
  .compact-ui .section { padding-block: 58px; }
  [data-theme="light"] .compact-ui.dataru-product-ui .task-section { padding-block: 60px 64px; }
  .compact-ui .task-panel-copy { min-height: 290px; padding: 22px; }
  .compact-ui .task-panel-media { min-height: 220px; }
  .compact-ui .task-panel h3 { margin-top: 24px; }
  [data-theme="light"] .compact-ui.dataru-product-ui #solutions { padding-block: 60px 66px; }
  [data-theme="light"] .compact-ui.dataru-interface .solution,
  .compact-ui .solution-large,
  .compact-ui .solution-tall { min-height: 390px; }
  .compact-ui .solution-copy { width: 100%; padding: 22px; }
  .compact-ui .catalog-metrics div { min-height: 74px; padding: 10px; }
  .compact-ui .family-tabs button { min-height: 48px; }
  .compact-ui.dataru-product-ui .catalog-standard-body,
  .compact-ui .catalog-standard-body { min-height: 320px; padding: 16px; }
  .compact-ui .catalog-standard-summary { min-height: 4.1em; }
  .compact-ui .support-facts { margin: 30px 0; }
  .compact-ui .support-facts div { min-height: 82px; }
  .compact-ui .request-section { padding-block: 58px; }
  .compact-ui .site-footer { padding-top: 40px; }
  .compact-ui.dataru-product-ui .catalog-page-hero { padding-block: 40px 34px; }
  .compact-ui.dataru-product-ui .catalog-page-hero h1 { font-size: clamp(2.75rem, 12vw, 3.75rem); }
  .compact-ui.catalog-page-body .configurator-section { padding-block: 22px 54px; }
  .compact-ui .model-page-main { padding-block: 18px 44px; }
  .compact-ui .model-page-hero { padding-bottom: 38px; }
  .compact-ui .model-page-specification { padding-block: 38px; }
  .compact-ui .knowledge-index-hero { padding-block: 32px 34px; }
  .compact-ui .knowledge-index-hero h1 { font-size: clamp(2.65rem, 12vw, 3.9rem); }
  .compact-ui .knowledge-card,
  .compact-ui .knowledge-card:nth-child(4n + 1),
  .compact-ui .knowledge-card:nth-child(3n) { min-height: 250px; }
  .compact-ui .article-hero { padding-block: 30px 38px; }
  .compact-ui .article-layout { padding-top: 38px; }
}