:root {
  --bg: #f5f8fc;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(241, 248, 255, 0.96);
  --text: #102235;
  --muted: rgba(16, 34, 53, 0.7);
  --line: rgba(96, 123, 152, 0.22);
  --accent: #1677ff;
  --accent-2: #79d3ff;
  --shadow: 0 24px 60px rgba(17, 42, 73, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 12% 14%, rgba(93, 160, 255, 0.16), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(121, 211, 255, 0.2), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 248, 252, 0.98)),
    var(--bg);
  color: var(--text);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
a.button {
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.9rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
  box-shadow: 0 16px 34px rgba(22, 119, 255, 0.18);
}

.button:hover {
  transform: translateY(-2px);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.74);
  border-color: var(--line);
  color: var(--text);
  box-shadow: none;
}

.eyebrow,
.tile-tag,
.brand-kicker,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before,
.tile-tag::before,
.section-kicker::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: currentColor;
  opacity: 0.72;
}

.hub-page {
  min-height: 100vh;
}

.hub-header,
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem clamp(1rem, 3vw, 2.5rem);
}

.hub-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--line);
}

.site-utility {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, white 12%);
}

.utility-search {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex: 1 1 520px;
  min-width: 0;
}

.utility-search input {
  width: 100%;
  min-height: 46px;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 92%, white 8%);
  color: var(--text);
  font: inherit;
}

.utility-search input::placeholder {
  color: var(--muted);
}

.utility-search button,
.utility-chip,
.utility-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
  font-weight: 600;
}

.utility-search button {
  font: inherit;
  cursor: pointer;
}

.utility-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem;
}

.utility-cta {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 66%, var(--line));
}

.brand-lockup,
.brand-panel {
  display: grid;
  gap: 0.25rem;
}

.brand-panel {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.85rem;
}

.brand-copy {
  display: grid;
  gap: 0.25rem;
}

.brand-mark {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(17, 42, 73, 0.1);
}

.brand-lockup strong,
.brand-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.hub-hero,
.hub-notes,
.concept-grid {
  width: min(1380px, calc(100% - 2rem));
  margin: 0 auto;
}

.hub-hero {
  padding: clamp(3rem, 6vw, 6rem) 0 2rem;
}

.hub-hero h1,
.hero-copy h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.8rem, 8vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 13ch;
}

.hub-hero .lead,
.hero-copy p,
.section-intro p,
.cta-copy p,
.tile-copy p,
.note-columns p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hub-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hub-badges span,
.hero-facts span,
.signal-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.concept-grid {
  display: grid;
  gap: 1.2rem;
  padding: 1rem 0 2rem;
}

.concept-tile {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) 1.1fr;
  gap: 1.5rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 248, 255, 0.9));
  box-shadow: var(--shadow);
}

.tile-visual {
  min-height: 280px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: rgba(255, 255, 255, 0.04);
  overflow: hidden;
  position: relative;
}

.tile-visual::before,
.tile-visual::after {
  content: "";
  position: absolute;
  inset: auto;
}

.tile-visual-polar {
  background:
    radial-gradient(circle at 28% 30%, rgba(181, 222, 224, 0.58), transparent 24%),
    linear-gradient(145deg, #edf4f4, #bfd7d7 68%, #5d8d8b);
}

.tile-visual-polar::before {
  inset: 12% 16% 12% auto;
  width: 28%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(251, 255, 255, 0.95), rgba(93, 141, 139, 0.18));
  box-shadow: inset 0 0 0 1px rgba(76, 139, 142, 0.2);
}

.tile-visual-polar::after {
  inset: 20% 42% 18% 12%;
  border-radius: 30px;
  border: 1px solid rgba(76, 139, 142, 0.16);
  background:
    linear-gradient(180deg, rgba(251, 255, 255, 0.44), rgba(251, 255, 255, 0.08)),
    radial-gradient(circle at 70% 20%, rgba(255, 255, 255, 0.24), transparent 18%);
}

.tile-visual-atlas {
  background:
    linear-gradient(180deg, rgba(19, 19, 19, 0.98), rgba(11, 11, 11, 0.98)),
    #101010;
}

.tile-visual-atlas::before {
  inset: 0;
  background:
    linear-gradient(rgba(255, 210, 0, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 210, 0, 0.14) 1px, transparent 1px);
  background-size: 42px 42px;
}

.tile-visual-atlas::after {
  inset: 18% 10% 14% 42%;
  border-radius: 18px;
  border: 2px solid rgba(255, 246, 234, 0.18);
  background:
    radial-gradient(circle at 50% 12%, rgba(255, 210, 0, 0.88), transparent 16%),
    linear-gradient(180deg, rgba(255, 246, 234, 0.16), rgba(255, 246, 234, 0.03));
}

.tile-visual-current {
  background:
    radial-gradient(circle at 65% 35%, rgba(88, 228, 255, 0.3), transparent 18%),
    radial-gradient(circle at 25% 70%, rgba(53, 86, 255, 0.34), transparent 26%),
    linear-gradient(145deg, #031118, #061f2a 55%, #071019);
}

.tile-visual-current::before {
  inset: 20% 10% 20% 10%;
  border-radius: 999px;
  border: 1px solid rgba(124, 238, 255, 0.18);
}

.tile-visual-current::after {
  inset: 50% 8% auto 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(124, 238, 255, 0.9), transparent);
  box-shadow: 0 0 24px rgba(124, 238, 255, 0.65);
}

.tile-copy {
  display: grid;
  align-content: start;
  gap: 0.8rem;
}

.tile-copy h2,
.section-intro h2,
.cta-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3.2vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.tile-points,
.equipment-list,
.sector-list,
.compliance-list,
.stat-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tile-points li,
.equipment-list li,
.sector-list li,
.compliance-list li,
.stat-list li {
  padding: 0.95rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.hub-notes {
  padding: 2rem 0 4rem;
}

.note-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 1.4rem;
}

.note-columns > div,
.signal-strip {
  padding: 1.3rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.note-columns h3,
.process-step h3,
.footer-grid h3 {
  margin: 0 0 0.7rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.concept-page {
  background:
    radial-gradient(circle at top left, rgba(88, 157, 255, 0.16), transparent 24%),
    radial-gradient(circle at 92% 8%, rgba(121, 211, 255, 0.18), transparent 18%),
    var(--bg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 12;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid var(--line);
}

.header-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem;
}

.header-links a {
  color: var(--muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.header-links a:hover,
.header-links a.active {
  color: var(--text);
  border-color: var(--accent);
}

.hero {
  width: min(1520px, calc(100% - 2rem));
  min-height: calc(100svh - 88px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(2rem, 4vw, 3.4rem) 0;
}

.hero-copy {
  display: grid;
  align-content: center;
  gap: 1rem;
}

.hero-copy p {
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.7rem;
}

.hero-facts,
.signal-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-facts {
  margin-top: 1rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 34px;
  border: 1px solid rgba(96, 123, 152, 0.2);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(238, 246, 255, 0.82));
}

.signal-strip {
  width: min(1520px, calc(100% - 2rem));
  margin: 0 auto;
}

.signal-strip strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  margin-bottom: 0.25rem;
}

.section {
  width: min(1520px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1.8rem, 3vw, 3rem) 0;
}

.section-shell {
  border-top: 1px solid var(--line);
  padding-top: clamp(1.8rem, 3vw, 3rem);
}

.section-intro {
  display: grid;
  gap: 0.8rem;
  max-width: 58rem;
  margin-bottom: 1.6rem;
}

.section-note {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
}

.equipment-grid,
.process-grid,
.cta-grid,
.footer-grid {
  display: grid;
  gap: 1.3rem;
}

.equipment-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

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

.process-step,
.cta-grid,
.footer-grid {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.process-step p,
.footer-grid p,
.footer-grid li {
  color: var(--muted);
  line-height: 1.7;
}

.application-card {
  display: grid;
  gap: 0.8rem;
  align-content: start;
  padding: 1.3rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.application-card h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.application-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.stat-panel {
  display: grid;
  gap: 0.9rem;
  align-content: start;
  padding: 1.3rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.stat-list li strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.catalog-controls,
.catalog-tags,
.catalog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.catalog-controls {
  margin-bottom: 1.4rem;
}

.filter-button {
  min-height: 42px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
  color: var(--muted);
  font: inherit;
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.filter-button:hover,
.filter-button.is-active {
  transform: translateY(-1px);
  border-color: var(--accent);
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.2rem;
}

.catalog-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 255, 0.92));
  box-shadow: var(--shadow);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.catalog-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  box-shadow: 0 28px 70px rgba(17, 42, 73, 0.12);
}

.catalog-card.is-hidden {
  display: none;
}

.catalog-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.catalog-code,
.catalog-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

.catalog-card h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.catalog-subtitle,
.catalog-card p,
.catalog-specs li {
  color: var(--muted);
  line-height: 1.7;
}

.catalog-figure {
  position: relative;
  min-height: 180px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(233, 244, 255, 0.88));
}

.catalog-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-figure::before,
.catalog-figure::after {
  content: "";
  position: absolute;
}

.catalog-figure[data-figure="storage"]::before {
  inset: 12% auto 10% 58%;
  width: 18%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), color-mix(in srgb, var(--accent) 22%, transparent));
}

.catalog-figure[data-figure="storage"]::after {
  inset: 18% 42% 18% 12%;
  border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--line) 90%, transparent);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
}

.catalog-figure[data-figure="gasification"]::before {
  inset: 18% 16% 18% 16%;
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 28%, color-mix(in srgb, var(--accent) 45%, transparent), transparent 18%),
    linear-gradient(90deg, transparent 48%, rgba(255, 255, 255, 0.15) 48%, rgba(255, 255, 255, 0.15) 52%, transparent 52%);
}

.catalog-figure[data-figure="gasification"]::after {
  inset: 50% 12% auto 12%;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 68%, rgba(255, 255, 255, 0.2));
}

.catalog-figure[data-figure="transfer"]::before {
  inset: 44% 10% auto 10%;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 72%, transparent), rgba(255, 255, 255, 0.75));
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 38%, transparent);
}

.catalog-figure[data-figure="transfer"]::after {
  inset: 20% 18% 20% 18%;
  border-radius: 999px;
  border: 2px dashed color-mix(in srgb, var(--line) 92%, transparent);
}

.catalog-figure[data-figure="systems"]::before {
  inset: 20% 16% 20% 16%;
  border-radius: 24px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 36px 36px;
}

.catalog-figure[data-figure="systems"]::after {
  inset: 36% 24% 36% 24%;
  border-radius: 18px;
  border: 2px solid color-mix(in srgb, var(--accent) 70%, transparent);
}

.catalog-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.catalog-specs li {
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
}

.catalog-specs strong {
  color: var(--text);
}

.catalog-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent);
  font-weight: 700;
}

.catalog-link::after {
  content: "->";
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid;
  gap: 0;
}

.contact-list li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.7;
}

.form-panel {
  padding: 1.3rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.form-field {
  display: grid;
  gap: 0.45rem;
}

.form-field span {
  color: var(--text);
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 3.2rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 94%, white 6%);
  color: var(--text);
  font: inherit;
}

.form-field textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.hero-products {
  min-height: min(82svh, 760px);
}

.product-montage {
  position: absolute;
  inset: 1.35rem;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.product-montage-card {
  padding: 0.7rem;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 255, 0.9));
  box-shadow: var(--shadow);
}

.product-montage-card:nth-child(1),
.product-montage-card:nth-child(4) {
  transform: translateY(-0.35rem);
}

.product-montage-card:nth-child(2),
.product-montage-card:nth-child(3) {
  transform: translateY(0.55rem);
}

.product-montage-card img {
  width: 100%;
  height: 100%;
  min-height: 170px;
  object-fit: cover;
  border-radius: 18px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.3rem;
}

.product-spec-band {
  width: min(1520px, calc(100% - 2rem));
  margin: -0.3rem auto 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.product-spec-card {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 1.1rem;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.product-spec-card span,
.datasheet-spec span {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.product-spec-card strong,
.datasheet-spec strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.product-panel,
.product-visual-frame,
.product-docs {
  padding: 1.3rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.product-panel h2 {
  margin: 0 0 0.9rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
}

.product-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.product-docs {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.product-docs h3,
.product-module h3,
.datasheet-columns h3,
.datasheet-summary h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
}

.doc-buttons,
.datasheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.product-visual-frame {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 520px;
}

.product-detail-image {
  width: 100%;
  height: auto;
  max-width: 620px;
  border-radius: 24px;
}

.product-module-grid,
.related-grid {
  display: grid;
  gap: 1.2rem;
}

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

.product-module,
.related-card {
  display: grid;
  gap: 0.8rem;
  padding: 1.2rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.product-module p,
.related-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

.related-card {
  transition: transform 180ms ease, border-color 180ms ease;
}

.related-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
}

.datasheet-page .site-utility,
.datasheet-page .site-header {
  position: static;
}

.datasheet-sheet {
  width: min(1480px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.6rem 0 2.6rem;
}

.datasheet-shell {
  padding: 1.6rem;
  border-radius: 30px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 255, 0.92));
  box-shadow: var(--shadow);
}

.datasheet-head,
.datasheet-grid,
.datasheet-columns,
.datasheet-footer {
  display: grid;
  gap: 1.2rem;
}

.datasheet-head {
  grid-template-columns: 1fr auto;
  align-items: start;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.datasheet-head h1 {
  margin: 0 0 0.6rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.datasheet-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.datasheet-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  min-height: 3rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
}

.datasheet-grid {
  grid-template-columns: 0.88fr 1.12fr;
  align-items: center;
  padding: 1.3rem 0;
}

.datasheet-visual,
.datasheet-summary {
  padding: 1rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.datasheet-visual {
  display: grid;
  place-items: center;
}

.datasheet-summary {
  display: grid;
  gap: 1rem;
}

.datasheet-summary p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.datasheet-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.datasheet-spec {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.datasheet-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.datasheet-list {
  list-style: none;
  padding: 0;
  margin: 0.9rem 0 0;
}

.datasheet-list li {
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.65;
}

.datasheet-list strong {
  color: var(--text);
}

.datasheet-footer {
  grid-template-columns: 1fr auto;
  align-items: end;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  margin-top: 1.2rem;
}

.datasheet-footer p {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.cta-grid {
  grid-template-columns: 1.15fr 0.85fr;
  align-items: start;
}

.footer-grid {
  grid-template-columns: 1fr 0.8fr 0.8fr;
  padding-bottom: 3rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid li + li {
  margin-top: 0.5rem;
}

.legal-note {
  padding: 1rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.pilot-shell,
.blueprint-shell,
.current-shell {
  position: absolute;
  inset: 0;
  padding: clamp(1rem, 2vw, 1.4rem);
}

.concept-polar {
  --bg: #061018;
  --surface: rgba(230, 242, 255, 0.08);
  --surface-strong: rgba(230, 242, 255, 0.16);
  --text: #edf4fb;
  --muted: rgba(237, 244, 251, 0.7);
  --line: rgba(190, 223, 255, 0.14);
  --accent: #9cdefd;
  --accent-2: #3d75ff;
}

.concept-polar .hero-visual::before {
  background:
    radial-gradient(circle at 25% 20%, rgba(156, 222, 253, 0.28), transparent 25%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02) 58%, rgba(61, 117, 255, 0.12));
}

.concept-polar .floating-lines {
  position: absolute;
  inset: 10% 8%;
  border-radius: 28px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent);
}

.concept-amber {
  --bg: #edf4f4;
  --surface: rgba(26, 76, 84, 0.05);
  --surface-strong: rgba(26, 76, 84, 0.1);
  --text: #112a31;
  --muted: rgba(17, 42, 49, 0.72);
  --line: rgba(26, 76, 84, 0.14);
  --accent: #4c8b8e;
  --accent-2: #a7d2cf;
  --shadow: 0 30px 80px rgba(28, 62, 71, 0.1);
}

.concept-amber,
.concept-amber .site-header {
  background:
    radial-gradient(circle at top left, rgba(132, 186, 192, 0.22), transparent 18%),
    radial-gradient(circle at 85% 18%, rgba(255, 255, 255, 0.8), transparent 26%),
    #edf4f4;
}

.concept-amber .site-header {
  background-color: rgba(237, 244, 244, 0.88);
}

.concept-amber .hero-copy h1 {
  font-family: "Fraunces", serif;
  font-size: clamp(3.2rem, 8vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  max-width: 9ch;
}

.concept-amber .hero-copy .eyebrow,
.concept-amber .brand-kicker,
.concept-amber .section-kicker,
.concept-amber .tile-tag {
  color: #4c8b8e;
}

.concept-amber .button {
  color: #f4fbfb;
}

.concept-amber .button-ghost {
  color: var(--text);
}

.concept-amber .catalog-card h3 {
  font-family: "Fraunces", serif;
}

.amber-visual::before {
  background:
    radial-gradient(circle at 72% 18%, rgba(255, 255, 255, 0.88), transparent 18%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.72), rgba(131, 184, 188, 0.18));
}

.amber-shell {
  position: absolute;
  inset: 0;
}

.amber-orbit {
  position: absolute;
  border: 1px solid rgba(76, 139, 142, 0.16);
  border-radius: 999px;
}

.amber-orbit-large {
  inset: 15% 8%;
}

.amber-orbit-small {
  inset: 30% 20%;
}

.concept-signal {
  --bg: #111111;
  --surface: rgba(250, 246, 234, 0.05);
  --surface-strong: rgba(250, 246, 234, 0.1);
  --text: #faf6ea;
  --muted: rgba(250, 246, 234, 0.72);
  --line: rgba(250, 246, 234, 0.14);
  --accent: #ffd200;
  --accent-2: #f7f1da;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
}

.concept-signal,
.concept-signal .site-header {
  background:
    linear-gradient(135deg, rgba(255, 210, 0, 0.05), transparent 22%),
    #111111;
}

.concept-signal .site-header {
  background-color: rgba(17, 17, 17, 0.86);
}

.concept-signal .hero-copy h1 {
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(3.8rem, 10vw, 7rem);
  font-weight: 700;
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  max-width: 8ch;
}

.concept-signal .hero-copy .eyebrow,
.concept-signal .brand-kicker,
.concept-signal .section-kicker,
.concept-signal .tile-tag {
  color: #ffd200;
}

.concept-signal .button {
  color: #171717;
}

.concept-signal .catalog-card h3 {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.9rem;
  text-transform: uppercase;
}

.signal-visual::before {
  background:
    linear-gradient(0deg, rgba(255, 210, 0, 0.08), transparent 16%),
    linear-gradient(160deg, rgba(250, 246, 234, 0.06), rgba(250, 246, 234, 0.02));
}

.signal-shell {
  position: absolute;
  inset: 0;
}

.signal-stripe {
  position: absolute;
  inset: 8% auto auto 8%;
  width: 54%;
  height: 18px;
  border-radius: 999px;
  background: #ffd200;
  box-shadow: 0 0 30px rgba(255, 210, 0, 0.24);
}

.concept-current {
  --bg: #f5f8fc;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: rgba(241, 248, 255, 0.98);
  --text: #102235;
  --muted: rgba(16, 34, 53, 0.7);
  --line: rgba(96, 123, 152, 0.22);
  --accent: #1677ff;
  --accent-2: #79d3ff;
  --shadow: 0 24px 60px rgba(17, 42, 73, 0.08);
}

.concept-current .hero-visual::before {
  background:
    radial-gradient(circle at 72% 18%, rgba(121, 211, 255, 0.26), transparent 18%),
    radial-gradient(circle at 18% 72%, rgba(22, 119, 255, 0.14), transparent 22%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(236, 245, 255, 0.94));
}

.hero-visual svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

@media (max-width: 1024px) {
  .concept-tile,
  .hero,
  .equipment-grid,
  .application-grid,
  .product-spec-band,
  .product-detail-grid,
  .product-module-grid,
  .related-grid,
  .cta-grid,
  .datasheet-grid,
  .datasheet-columns,
  .footer-grid,
  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .note-columns {
    grid-template-columns: 1fr;
  }

  .datasheet-head,
  .datasheet-footer {
    grid-template-columns: 1fr;
  }

  .product-montage {
    inset: 1rem;
  }

  .hero-visual {
    min-height: 420px;
  }
}

@media (max-width: 720px) {
  .hub-header,
  .site-header {
    align-items: start;
    flex-direction: column;
    padding: 0.9rem 1rem;
  }

  .brand-panel {
    grid-template-columns: auto 1fr;
    width: 100%;
  }

  .brand-mark {
    width: 2.45rem;
    height: 2.45rem;
  }

  .site-utility {
    align-items: stretch;
    flex-direction: column;
    justify-content: flex-start;
    padding: 0.9rem 1rem;
  }

  .utility-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.7rem;
    flex: 0 1 auto;
    width: 100%;
  }

  .utility-contact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "catalog inquiry"
      "email email";
    justify-content: stretch;
    width: 100%;
  }

  .utility-contact > * {
    width: 100%;
    justify-content: center;
  }

  .utility-meta {
    display: none;
  }

  .utility-primary {
    grid-area: catalog;
  }

  .utility-inquiry {
    grid-area: inquiry;
  }

  .utility-email {
    grid-area: email;
  }

  .header-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, max-content));
    justify-content: flex-start;
    width: 100%;
    overflow: visible;
    gap: 0.8rem 1rem;
  }

  .header-links a {
    white-space: nowrap;
  }

  .hub-hero h1,
  .hero-copy h1 {
    font-size: clamp(1.9rem, 10.8vw, 3.35rem);
    max-width: 9ch;
  }

  .concept-amber .hero-copy h1 {
    font-size: clamp(2.5rem, 13vw, 4.1rem);
    max-width: 8ch;
  }

  .concept-signal .hero-copy h1 {
    font-size: clamp(2.5rem, 17vw, 3.9rem);
    max-width: 6ch;
  }

  .hero-copy {
    gap: 0.8rem;
  }

  .hero-copy p {
    font-size: 0.96rem;
  }

  .concept-tile {
    padding: 1rem;
  }

  .tile-visual {
    min-height: 220px;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 320px;
  }

  .product-spec-band {
    margin-top: 0.4rem;
  }

  .product-montage {
    gap: 0.8rem;
  }

  .product-montage-card {
    padding: 0.55rem;
  }

  .product-montage-card img {
    min-height: 120px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .datasheet-sheet {
    width: min(100%, calc(100% - 1.2rem));
  }

  .datasheet-shell {
    padding: 1rem;
  }

  .datasheet-spec-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card {
    padding: 1rem;
  }
}

@media print {
  body {
    background: #ffffff;
    color: #101820;
  }

  .site-utility,
  .site-header,
  .datasheet-actions,
  footer {
    display: none !important;
  }

  .datasheet-sheet,
  .section {
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .datasheet-shell,
  .datasheet-visual,
  .datasheet-summary,
  .datasheet-spec,
  .product-spec-card,
  .product-module,
  .related-card {
    border-color: rgba(0, 0, 0, 0.14);
    background: #ffffff;
    box-shadow: none;
  }

  .datasheet-head p,
  .datasheet-summary p,
  .datasheet-list li,
  .datasheet-footer p {
    color: #33424f;
  }
}

/* WordPress integration overrides */
.brand-logo {
  width: auto;
  height: 52px;
  max-width: min(260px, 40vw);
  object-fit: contain;
  border-radius: 18px;
  border: 1px solid rgba(96, 123, 152, 0.18);
  background: rgba(255, 255, 255, 0.94);
  padding: 0.35rem 0.55rem;
  box-shadow: 0 14px 30px rgba(17, 42, 73, 0.08);
}

.header-links .primary-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.header-links .primary-menu li {
  margin: 0;
}

.header-links .current-menu-item > a,
.header-links .current_page_item > a,
.header-links .current-menu-ancestor > a,
.header-links .current_page_ancestor > a {
  color: var(--text);
  border-color: var(--accent);
}

.entry-content {
  color: var(--muted);
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-content > *:last-child {
  margin-bottom: 0;
}

.entry-content p,
.entry-content li {
  color: var(--muted);
  line-height: 1.75;
}

.entry-content ul,
.entry-content ol {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.entry-content a,
.footer-grid a {
  color: var(--accent);
}

.page-shell {
  display: grid;
  gap: 1.2rem;
}

.page-panel {
  padding: 1.35rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, white 6%);
}

.page-panel h1,
.page-panel h2 {
  margin: 0 0 1rem;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}

.page-hero-simple {
  min-height: min(74svh, 680px);
}

.inner-visual-shell {
  display: grid;
  place-items: center;
}

.brand-illustration {
  width: min(260px, 46%);
  aspect-ratio: 1;
  filter: drop-shadow(0 26px 60px rgba(45, 108, 255, 0.22));
}

.top-space {
  margin-top: 1.2rem;
}

.product-copy ul,
.product-copy ol {
  padding-left: 1.2rem;
}

.language-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.language-switcher .utility-chip.is-current {
  border-color: var(--accent);
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.footer-heading {
  margin: 0 0 0.7rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  letter-spacing: -0.03em;
}

.admin-bar .site-header {
  top: 32px;
}

@media (max-width: 782px) {
  .admin-bar .site-header {
    top: 46px;
  }
}

@media (max-width: 720px) {
  .brand-logo {
    height: 46px;
    max-width: min(240px, 72vw);
  }

  .header-links .primary-menu {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, max-content));
    justify-content: flex-start;
    width: 100%;
    gap: 0.8rem 1rem;
  }
}