:root {
  --ink: #14202c;
  --ink-soft: #34475b;
  --muted: #647487;
  --line: #d7e0ea;
  --line-strong: #b9cadb;
  --brand: #1260a8;
  --brand-deep: #0a3f73;
  --accent: #1f7a6d;
  --signal: #c76b28;
  --bg: #f3f6fa;
  --paper: #ffffff;
  --blue-soft: #eaf4ff;
  --green-soft: #edf8f4;
  --amber-soft: #fff4e7;
  --radius: 8px;
  --shadow: 0 18px 52px rgba(21, 41, 63, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f7fbff 0%, #eef5fa 42%, #f8fafc 100%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

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

svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
  padding: 14px 48px;
  border-bottom: 1px solid rgba(17, 83, 146, 0.16);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 164px;
  font-weight: 850;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--brand);
  font-weight: 900;
}

.brand-name {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.92rem;
  font-weight: 760;
}

.site-nav a {
  color: #385169;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--brand-deep);
}

main {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.section {
  padding: 72px 48px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(320px, 0.76fr);
  gap: 36px;
  align-items: center;
  margin: 36px 48px 20px;
  border: 1px solid rgba(18, 96, 168, 0.18);
  border-radius: var(--radius);
  padding: 56px 48px;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.98) 0%, rgba(234, 244, 255, 0.94) 58%, rgba(237, 248, 244, 0.92) 100%);
  box-shadow: 0 22px 70px rgba(21, 41, 63, 0.12);
}

.hero-copy {
  max-width: 850px;
}

.hero-tag,
.eyebrow,
.section-heading p,
.panel-kicker {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 880px;
  margin: 12px 0 18px;
  font-size: 3.65rem;
  line-height: 1.03;
}

.hero p,
.section-intro,
.support-section > .section-intro,
.safeguards-section > p {
  max-width: 850px;
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button,
.text-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 11px 16px;
  font: inherit;
  font-size: 0.94rem;
  font-weight: 850;
  cursor: pointer;
}

.button-primary {
  color: #fff;
  background: var(--brand);
}

.button-secondary {
  border-color: var(--brand);
  color: var(--brand-deep);
  background: #fff;
}

.button-outline {
  border-color: #aec4db;
  color: var(--brand-deep);
  background: transparent;
}

.button:hover,
.text-button:hover {
  transform: translateY(-1px);
}

.text-button {
  min-height: auto;
  padding: 0;
  border: 0;
  color: var(--brand-deep);
  background: transparent;
  text-align: left;
}

.hero-panel {
  display: grid;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 26px;
  color: #fff;
  background: linear-gradient(155deg, #0a3f73 0%, #1260a8 64%, #1f7a6d 100%);
  box-shadow: 0 22px 54px rgba(10, 63, 115, 0.22);
}

.hero-panel strong {
  color: #fff;
  font-size: 1.55rem;
  line-height: 1.16;
}

.hero-panel .panel-kicker {
  color: #dff1ff;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.hero-metrics span {
  display: grid;
  gap: 4px;
  min-height: 78px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
  padding: 12px;
  color: #dcefff;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.1);
}

.hero-metrics b {
  color: #fff;
  font-size: 1.4rem;
}

.section-heading {
  display: grid;
  gap: 8px;
}

.section-heading h2 {
  max-width: 880px;
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.08;
}

.safety-mini {
  max-width: 850px;
  margin: 12px 0 0;
  color: #627486;
  font-size: 0.84rem;
  line-height: 1.5;
}

.product-heading {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.catalog-count {
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--ink-soft);
  background: #fff;
  font-size: 0.86rem;
  font-weight: 800;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 24px;
  padding-bottom: 24px;
}

.trust-band article,
.featured-group,
.product-card,
.application-grid article,
.info-card,
.policy-card,
.faq-grid article,
.search-result,
.process-list li,
.quote-status-card,
.quote-output-panel,
.detail-shell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.trust-band article {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 20px;
}

.trust-band strong,
.featured-group h3,
.product-card h3,
.application-grid h3,
.info-card h3,
.policy-card h3,
.faq-grid h3,
.search-result a,
.search-result strong {
  color: var(--ink);
}

.trust-band span,
.featured-group p,
.product-card p,
.application-grid p,
.info-card p,
.policy-card p,
.faq-grid p,
.search-result p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.catalog-section,
.quote-request-section,
.support-section {
  border-top: 1px solid var(--line);
}

.category-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.category-tile {
  display: grid;
  gap: 10px;
  min-height: 188px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--ink);
  background: var(--paper);
  text-align: left;
  cursor: pointer;
}

.category-tile:hover,
.category-tile.is-active,
.product-card.is-selected {
  border-color: #7fb2e6;
  box-shadow: 0 10px 28px rgba(18, 96, 168, 0.12);
}

.category-icon,
.featured-group span,
.application-grid article > span,
.info-card > span,
.policy-card > span,
.process-list li > span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  color: var(--brand-deep);
  background: var(--blue-soft);
}

.category-tile strong {
  line-height: 1.16;
}

.category-tile small {
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.42;
}

.category-products {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 10px;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.38;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.featured-group {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.featured-group > div {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.featured-group h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.2;
}

.featured-groups-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.featured-groups-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 7px 9px;
  color: var(--ink-soft);
  background: #f8fbfe;
  font-size: 0.82rem;
  font-weight: 760;
}

.catalog-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) minmax(180px, 0.8fr) minmax(170px, 0.7fr) minmax(150px, 0.6fr);
  gap: 12px;
  margin-top: 26px;
}

.catalog-controls label,
.search-box,
.quote-field {
  display: grid;
  gap: 8px;
}

.catalog-controls span,
.search-box span,
.quote-field span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 850;
}

.catalog-controls input,
.catalog-controls select,
.search-box input,
.quote-field input,
.quote-field select,
.quote-field textarea {
  width: 100%;
  border: 1px solid #c4d3e3;
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
  font: inherit;
  line-height: 1.4;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.product-card {
  display: grid;
  gap: 14px;
  align-content: start;
  min-height: 420px;
  padding: 20px;
  box-shadow: 0 10px 26px rgba(21, 41, 63, 0.06);
}

.product-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.product-card-topline span,
.product-card-topline em {
  color: var(--brand-deep);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 900;
  text-transform: uppercase;
}

.product-card-topline em {
  border: 1px solid #bad2ea;
  border-radius: 999px;
  padding: 5px 8px;
  background: var(--blue-soft);
}

.product-card h3 {
  margin: 0;
  font-size: 1.16rem;
  line-height: 1.2;
}

.product-card dl {
  display: grid;
  gap: 8px;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.product-card dl div {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 10px;
}

.product-card dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.product-card dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.product-card ul,
.detail-body ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-card li,
.detail-body li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-soft);
  line-height: 1.42;
}

.product-card li::before,
.detail-body li::before {
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.spec-chip-list {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.spec-chip-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px 8px 24px;
  background: #fbfdff;
  font-size: 0.9rem;
}

.spec-chip-list li::before {
  left: 10px;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: auto;
}

.empty-state {
  grid-column: 1 / -1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: #fff;
}

.product-detail-panel {
  margin-top: 20px;
}

.detail-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  overflow: hidden;
}

.detail-media {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 14px;
  min-height: 360px;
  padding: 28px;
  color: var(--brand-deep);
  background: var(--blue-soft);
  text-align: center;
}

.detail-media span {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border: 1px solid #aac9e8;
  border-radius: var(--radius);
  background: #fff;
}

.detail-media svg {
  width: 38px;
  height: 38px;
}

.detail-media strong {
  max-width: 240px;
  line-height: 1.2;
}

.detail-body {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.detail-body h3 {
  margin: 0;
  font-size: 1.78rem;
  line-height: 1.14;
}

.detail-body > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.detail-columns section {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: #fbfdff;
}

.detail-columns h4 {
  margin: 0 0 8px;
}

.detail-columns p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.application-grid article,
.info-card,
.policy-card,
.faq-grid article {
  display: grid;
  gap: 12px;
  min-height: 210px;
  padding: 20px;
}

.application-grid h3,
.info-card h3,
.policy-card h3,
.faq-grid h3 {
  margin: 0;
  line-height: 1.18;
}

.about-section,
.policy-section,
.faq-section {
  border-top: 1px solid var(--line);
}

.info-grid,
.policy-grid,
.faq-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

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

.policy-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.info-card {
  background: linear-gradient(180deg, #fff 0%, #f8fbfe 100%);
}

.policy-card {
  min-height: 246px;
  background: #fff;
}

.policy-card > span {
  color: var(--accent);
  background: var(--green-soft);
}

.faq-grid article {
  min-height: 168px;
  background: #fff;
}

.search-box {
  margin-top: 24px;
}

.search-count {
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 760;
}

.search-results {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.search-result {
  display: grid;
  gap: 6px;
  padding: 18px;
}

.search-result a,
.search-result strong {
  color: var(--brand-deep);
  font-weight: 850;
}

.search-result-empty a {
  justify-self: start;
  border-bottom: 2px solid var(--brand);
}

.process-list {
  display: grid;
  gap: 12px;
  max-width: 920px;
  margin: 26px 0 22px;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px;
}

.process-list li > span {
  color: var(--accent);
  background: var(--green-soft);
}

.process-list p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.quote-status-card {
  display: grid;
  gap: 8px;
  margin-top: 24px;
  padding: 18px;
  color: var(--brand-deep);
  background: var(--blue-soft);
}

.quote-status-card span {
  color: #385870;
  line-height: 1.5;
}

.quote-status-card .safety-mini {
  margin: 0;
}

.quote-helper-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: 16px;
  margin-top: 16px;
}

.quote-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.quote-field textarea {
  min-height: 112px;
  resize: vertical;
}

.quote-field small {
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  font-weight: 850;
}

.quote-output-panel {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.request-list-panel {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #fbfdff;
}

.request-list-panel > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.request-list-panel strong {
  font-size: 1rem;
}

.request-list-panel span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 760;
}

.request-list-panel ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.request-list-panel li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.quote-output-field textarea {
  min-height: 350px;
  white-space: pre-wrap;
}

.quote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.quote-actions .button {
  min-height: 42px;
  padding: 10px 13px;
}

.quote-helper-status,
.quote-privacy-note {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.quote-helper-status {
  border: 1px solid #d9c39e;
  border-radius: var(--radius);
  padding: 12px;
  background: var(--amber-soft);
}

.quote-privacy-note {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-size: 0.9rem;
}

.support-section {
  background: #fff;
}

.safeguards-section {
  border-top: 1px solid var(--line);
  background: #f8fbf9;
}

.safeguard-note {
  max-width: 900px;
  border: 1px solid #cfe2dc;
  border-radius: var(--radius);
  padding: 14px;
  color: #385870;
  background: #ffffff;
  font-size: 0.92rem;
  line-height: 1.5;
}

.site-footer {
  display: grid;
  gap: 8px;
  margin-top: 24px;
  padding: 24px 48px;
  color: #5f6c7c;
  font-size: 0.88rem;
  border-top: 1px solid var(--line);
  background: #ffffff;
  text-align: center;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 850;
}

@media (max-width: 1100px) {
  .site-header,
  .section,
  .site-footer {
    padding-left: 28px;
    padding-right: 28px;
  }

  .hero {
    margin-left: 28px;
    margin-right: 28px;
    padding-left: 28px;
    padding-right: 28px;
  }

  .hero,
  .quote-helper-grid,
  .detail-shell {
    grid-template-columns: 1fr;
  }

  .category-rail,
  .application-grid,
  .info-grid,
  .policy-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .featured-grid,
  .product-grid,
  .trust-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-media {
    min-height: 220px;
  }
}

@media (max-width: 760px) {
  .site-nav {
    display: none;
  }

  .site-header,
  .section,
  .site-footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero {
    margin: 20px 18px 10px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .section {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .hero {
    padding-top: 44px;
  }

  .hero h1 {
    font-size: 2.28rem;
  }

  .section-heading h2 {
    font-size: 1.8rem;
  }

  .hero-metrics,
  .trust-band,
  .category-rail,
  .featured-grid,
  .catalog-controls,
  .product-grid,
  .application-grid,
  .info-grid,
  .policy-grid,
  .faq-grid,
  .quote-fields,
  .detail-columns,
  .product-heading {
    grid-template-columns: 1fr;
  }

  .catalog-count {
    justify-self: start;
  }

  .hero-actions,
  .quote-actions {
    flex-direction: column;
  }

  .hero-actions .button,
  .quote-actions .button {
    width: 100%;
  }

  .site-footer {
    text-align: left;
  }
}