:root {
  --ink: #0d1624;
  --muted: #526273;
  --line: #dfe6ee;
  --paper: #f7fafc;
  --white: #ffffff;
  --navy: #0a1422;
  --cyan: #2bb7d9;
  --blue: #1767d8;
  --red: #cf3148;
  --green: #58b947;
  --shadow: 0 24px 70px rgba(12, 28, 48, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 42px;
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  padding: 12px 42px;
  background: rgba(10, 20, 34, 0.96);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-symbol {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  height: 34px;
  padding: 0 2px;
  color: #ffffff;
  font-size: 15px;
  font-style: italic;
  font-weight: 900;
}

.brand-symbol span {
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 42px;
  height: 3px;
  background: var(--green);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.96);
  letter-spacing: 0;
}

.brand small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--white);
}

.nav-cta {
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.1);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 14, 25, 0.88) 0%, rgba(6, 14, 25, 0.68) 43%, rgba(6, 14, 25, 0.12) 100%),
    linear-gradient(180deg, rgba(6, 14, 25, 0.28) 0%, rgba(6, 14, 25, 0.12) 58%, rgba(6, 14, 25, 0.7) 100%);
}

.hero-content {
  position: relative;
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  padding-top: 90px;
}

.eyebrow,
.section-kicker,
.card-label {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 19px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(135deg, var(--cyan), #78dcca);
  color: #05141f;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 780px;
  margin-top: 44px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(3, 12, 22, 0.54);
  backdrop-filter: blur(8px);
}

.hero-metrics div {
  padding: 18px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-metrics div:last-child {
  border-right: 0;
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  font-size: 18px;
}

.hero-metrics span {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.section {
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  padding: 70px 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 58px;
  align-items: start;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 2.65vw, 38px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.22;
  font-weight: 800;
}

p {
  color: var(--muted);
  line-height: 1.66;
}

.intro-copy p:first-child {
  margin-top: 0;
}

.intro-points {
  display: grid;
  gap: 9px;
  margin-top: 24px;
}

.intro-points span {
  position: relative;
  padding-left: 18px;
  color: #344153;
  font-size: 14px;
  font-weight: 800;
}

.intro-points span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--green);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 30px;
}

.section-heading h2 {
  max-width: 660px;
}

.section-intro {
  max-width: 620px;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.62;
}

.text-link {
  color: var(--blue);
  font-weight: 800;
  white-space: nowrap;
}

.category-strip {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1.2fr;
  gap: 10px;
  margin: -8px 0 24px;
}

.category-strip span {
  padding: 13px 15px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: #304256;
  font-size: 13px;
  font-weight: 800;
}

.category-strip span:first-child {
  border-color: rgba(43, 183, 217, 0.36);
  background: #edf9fc;
  color: #12647a;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.product-card {
  position: relative;
  overflow: hidden;
  min-height: 410px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(15, 33, 54, 0.05);
}

.product-card:not(.featured) {
  display: flex;
  flex-direction: column;
}

.product-card.featured {
  grid-column: span 8;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 34px;
  align-items: center;
  padding: 34px 34px 30px;
  color: var(--white);
  background: linear-gradient(135deg, #0d1a2d 0%, #142d43 72%, #1a2430 100%);
  border-color: rgba(255, 255, 255, 0.1);
}

.product-card:not(.featured) {
  grid-column: span 3;
}

.product-card-technical {
  grid-column: span 4;
}

.product-card.featured p,
.product-card.featured li {
  color: rgba(255, 255, 255, 0.72);
}

.product-photo {
  width: calc(100% + 48px);
  height: auto;
  aspect-ratio: 16 / 9;
  margin: -24px -24px 22px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  background: #eef3f7;
}

.hero-product-photo {
  position: static;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  margin: 0;
  object-fit: cover;
  border: 0;
  background: linear-gradient(180deg, #ffffff 0%, #eef4f7 100%);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.18);
  order: 2;
}

.product-card-technical .product-photo {
  object-fit: cover;
  background: #f2f6fa;
}

.product-card h3 {
  font-size: 21px;
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  background: var(--blue);
}

.ir-icon {
  background: linear-gradient(135deg, var(--red), var(--cyan));
}

.outdoor-icon {
  background: linear-gradient(135deg, #0d5f7a, #55c2a2);
}

.lpr-icon {
  background: linear-gradient(135deg, #253c5c, #cf3148);
}

.industrial-icon {
  background: linear-gradient(135deg, #394a5e, #d4aa49);
}

.emergency-icon {
  background: linear-gradient(135deg, #1f874e, #e4f4ad);
}

.product-card p {
  margin-bottom: 0;
  font-size: 15.5px;
  line-height: 1.58;
}

.product-card ul {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding-left: 18px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.product-card:not(.featured) .product-tags {
  margin-top: auto;
  padding-top: 20px;
}

.product-tags span {
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 800;
}

.product-tags.compact span {
  border-color: var(--line);
  background: #f2f7fa;
  color: #315266;
}

.expertise {
  width: 100%;
  max-width: none;
  padding: 0;
  background: linear-gradient(135deg, #0b1727 0%, #123047 100%);
}

.expertise-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(260px, 0.5fr) minmax(0, 0.95fr);
  gap: 42px;
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  padding: 72px 0;
  color: var(--white);
}

.expertise-image {
  align-self: stretch;
  min-height: 330px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.expertise-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expertise-panel p {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.72);
}

.expertise-panel h2 {
  font-size: clamp(32px, 3.2vw, 44px);
}

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

.spec-grid div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.spec-grid strong,
.spec-grid span {
  display: block;
}

.spec-grid strong {
  color: var(--cyan);
  font-size: 23px;
}

.spec-grid span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
  font-size: 15px;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--white);
}

.application-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 0;
  width: min(1180px, calc(100% - 56px));
  padding-top: 72px;
  padding-bottom: 0;
}

.selection-guide {
  padding-top: 64px;
  padding-bottom: 12px;
}

.guide-table {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 16px 42px rgba(15, 33, 54, 0.06);
}

.guide-row {
  display: grid;
  grid-template-columns: 0.85fr 1.05fr 1.35fr;
  min-height: 70px;
  border-top: 1px solid var(--line);
}

.guide-row:first-child {
  border-top: 0;
}

.guide-row span {
  display: flex;
  align-items: center;
  padding: 16px 18px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.45;
  font-size: 15px;
}

.guide-row span:first-child {
  border-left: 0;
  color: var(--ink);
  font-weight: 800;
}

.guide-head {
  min-height: 54px;
  background: #102033;
}

.guide-head span,
.guide-head span:first-child {
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.guide-head span {
  border-color: rgba(255, 255, 255, 0.14);
}

.application-feature-media {
  min-height: 420px;
  overflow: hidden;
  background: #101b2a;
}

.application-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.application-feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.application-feature-copy h2 {
  font-size: clamp(28px, 2.9vw, 38px);
}

.feature-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.feature-points span {
  padding: 9px 11px;
  background: #edf6fa;
  color: #23485c;
  font-size: 13px;
  font-weight: 800;
}

.sourcing-photo {
  width: 100%;
  height: 280px;
  margin-top: 28px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.sourcing-lead {
  max-width: 660px;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.62;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 18px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-grid span {
  padding: 13px 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  color: #344153;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

.sourcing h2 {
  font-size: clamp(32px, 3.3vw, 46px);
  line-height: 1.12;
  max-width: 680px;
}

.application-item {
  min-height: 260px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.application-item span {
  display: block;
  margin-bottom: 28px;
  color: var(--blue);
  font-weight: 800;
}

.process-list {
  display: grid;
  gap: 14px;
}

.process-list div {
  padding: 24px;
  border-left: 4px solid var(--green);
  background: var(--white);
  box-shadow: 0 10px 28px rgba(15, 33, 54, 0.05);
}

.process-list strong {
  display: block;
  font-size: 18px;
}

.process-list p {
  margin-bottom: 0;
}

.contact-section {
  width: 100%;
  max-width: none;
  padding: 78px 0;
  background: linear-gradient(135deg, #0a1422 0%, #122d45 100%);
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 54px;
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  color: var(--white);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-note {
  margin-top: 28px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
}

.contact-note strong {
  color: var(--white);
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 26px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #344153;
  font-size: 13px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 13px 12px;
  color: var(--ink);
  background: #fbfcfe;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(43, 183, 217, 0.22);
  border-color: var(--cyan);
}

.full,
.full-button {
  grid-column: 1 / -1;
}

.full-button {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 42px;
  background: #07111e;
  color: var(--white);
}

.site-footer p {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.62);
}

.footer-links {
  display: flex;
  gap: 20px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  font-weight: 700;
}

@media (max-width: 980px) {
  .site-header,
  .site-header.is-scrolled {
    padding: 14px 20px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(10, 20, 34, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 12px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content,
  .section,
  .expertise-panel,
  .contact-card {
    width: min(100% - 36px, 720px);
  }

  .split,
  .expertise-panel,
  .contact-card,
  .application-feature {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .expertise-image {
    min-height: 260px;
  }

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

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

  .guide-row span {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .guide-row span:first-child {
    border-top: 0;
  }

  .product-card.featured {
    grid-column: span 2;
    grid-template-columns: 1fr;
    padding: 26px;
  }

  .product-card:not(.featured) {
    grid-column: span 1;
  }

  .product-card-technical {
    grid-column: span 1;
  }

  .hero-product-photo {
    width: calc(100% + 52px);
    height: auto;
    aspect-ratio: 16 / 9;
    margin: -26px -26px 24px;
    object-fit: contain;
    order: 0;
  }
}

@media (max-width: 640px) {
  .brand small {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    padding-top: 70px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-metrics,
  .product-grid,
  .category-strip,
  .spec-grid,
  .application-grid,
  .inquiry-form,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .hero-metrics div:last-child {
    border-bottom: 0;
  }

  .product-card.featured {
    grid-column: auto;
  }

  .product-card:not(.featured) {
    grid-column: auto;
  }

  .application-feature {
    width: min(100% - 36px, 720px);
    padding-top: 64px;
  }

  .application-feature-media {
    min-height: 270px;
  }

  .application-feature-copy {
    padding: 28px;
  }

  .section {
    padding: 64px 0;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .site-footer {
    align-items: start;
    flex-direction: column;
    padding: 28px 20px;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}
