:root {
  --ink: #121820;
  --muted: #5a6673;
  --line: #d9e2ea;
  --paper: #ffffff;
  --paper-soft: #f4f7fa;
  --dark: #081018;
  --dark-2: #101b26;
  --blue: #1267a8;
  --cyan: #14c7d8;
  --amber: #c98f34;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

sup {
  font-size: 0.62em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(18, 24, 32, 0.1);
  backdrop-filter: blur(14px);
}

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

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, #0d273e, #156aaa 58%, var(--amber));
  border-radius: 6px;
  font-weight: 850;
}

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

.brand strong {
  font-size: 1.02rem;
  line-height: 1.05;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 22px;
  color: #26323d;
  font-size: 0.94rem;
  font-weight: 750;
}

.site-nav a {
  padding: 8px 0;
}

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

.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background: var(--dark);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.7;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 16, 24, 0.96) 0%, rgba(8, 16, 24, 0.9) 38%, rgba(8, 16, 24, 0.42) 72%, rgba(8, 16, 24, 0.2) 100%),
    linear-gradient(180deg, rgba(8, 16, 24, 0.05) 0%, rgba(8, 16, 24, 0.86) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 42px;
  width: min(100%, var(--max));
  min-height: 690px;
  margin: 0 auto;
  padding: 86px 24px 74px;
  align-items: end;
}

.hero-copy-block {
  align-self: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.slogan {
  width: fit-content;
  max-width: 100%;
  margin: 0 0 22px;
  padding: 8px 12px;
  color: #e8f5fb;
  background: rgba(18, 103, 168, 0.23);
  border: 1px solid rgba(20, 199, 216, 0.35);
  border-radius: 6px;
  font-weight: 800;
}

.hero h1 {
  width: min(780px, 100%);
  margin: 0;
  color: #ffffff;
  font-size: 4.1rem;
  line-height: 1.03;
}

.hero-copy {
  width: min(680px, 100%);
  margin: 24px 0 0;
  color: #d6e4ee;
  font-size: 1.14rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
}

.button.primary {
  color: #061018;
  background: var(--cyan);
}

.button.primary:hover {
  background: #4bddea;
}

.button.secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.34);
}

.section,
.challenge-band,
.technology-section,
.performance-section,
.applications-section,
.contact-section {
  padding: 88px 24px;
}

.section,
.challenge-band > *,
.technology-section > *,
.performance-section > *,
.applications-section > *,
.contact-inner {
  width: min(100%, var(--max));
  margin-right: auto;
  margin-left: auto;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 36px;
}

.section-heading.invert {
  color: #ffffff;
}

.section-heading p:not(.section-kicker) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.section-heading.invert p:not(.section-kicker) {
  color: #c5d4df;
}

h2,
h3,
p,
td,
th {
  overflow-wrap: anywhere;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: 2.34rem;
  line-height: 1.14;
}

.invert h2,
.contact-inner h2 {
  color: #ffffff;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.12rem;
  line-height: 1.28;
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 38px;
  align-items: start;
}

.company-lead {
  padding-right: 20px;
  border-right: 1px solid var(--line);
}

.company-lead p {
  margin: 0;
  color: #344250;
  font-size: 1.05rem;
}

.company-lead p + p {
  margin-top: 18px;
}

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

.company-capabilities article,
.challenge-grid article,
.applications-grid article {
  min-height: 220px;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.company-capabilities span {
  display: block;
  margin-bottom: 26px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
}

.company-capabilities p,
.challenge-grid p,
.applications-grid p,
.platform-grid p,
.flow-node p {
  margin: 12px 0 0;
  color: var(--muted);
}

.challenge-band {
  background: var(--paper-soft);
}

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

.technology-section {
  color: #dce8f0;
  background:
    radial-gradient(circle at 15% 12%, rgba(20, 199, 216, 0.18), transparent 28%),
    linear-gradient(135deg, #081018, #101b26);
}

.technology-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: 26px;
  align-items: stretch;
}

.stage-visual {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(20, 199, 216, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(20, 199, 216, 0.08) 1px, transparent 1px),
    #091723;
  background-size: 48px 48px;
  border: 1px solid rgba(20, 199, 216, 0.32);
  border-radius: 8px;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.35);
}

.schematic-grid {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(20, 199, 216, 0.14), transparent 45%);
}

.cold-plate {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(176%, 1160px);
  filter: drop-shadow(0 30px 38px rgba(0, 0, 0, 0.45));
  transform: translate(-50%, -50%);
}

.flow-system {
  display: grid;
  gap: 14px;
}

.flow-node {
  position: relative;
  min-height: 128px;
  padding: 22px 22px 22px 68px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(20, 199, 216, 0.25);
  border-radius: 8px;
}

.flow-node::before {
  position: absolute;
  top: 24px;
  left: 22px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  content: "";
  border: 1px solid rgba(20, 199, 216, 0.7);
  border-radius: 50%;
  box-shadow: inset 0 0 0 8px rgba(20, 199, 216, 0.12);
}

.flow-node span {
  color: var(--cyan);
  font-weight: 850;
}

.flow-node strong {
  display: block;
  margin-top: 4px;
  color: #ffffff;
}

.technology-section .flow-node p {
  color: #c8d8e3;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.platform-grid article {
  min-height: 150px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
}

.platform-grid h3 {
  color: #ffffff;
}

.platform-grid p {
  color: #c2d3df;
}

.performance-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 22px;
  align-items: stretch;
}

.capacity-chart,
.parameter-table-wrap {
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 20px 46px rgba(18, 24, 32, 0.08);
}

.chart-title {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.chart-title span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(170px, 0.42fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: 18px;
}

.bar-row > span {
  color: #334250;
  font-weight: 760;
}

.bar-track {
  height: 48px;
  overflow: hidden;
  background: #eaf1f5;
  border: 1px solid #d7e2ea;
  border-radius: 6px;
}

.bar-fill {
  display: flex;
  width: var(--bar);
  min-width: 100px;
  height: 100%;
  align-items: center;
  justify-content: flex-end;
  padding-right: 14px;
  color: #ffffff;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  font-weight: 850;
}

.bar-row.highlight .bar-fill {
  color: #071018;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

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

.metric {
  min-height: 150px;
  padding: 24px;
  color: #ffffff;
  background: linear-gradient(135deg, #102436, #0c1722);
  border: 1px solid rgba(20, 199, 216, 0.2);
  border-radius: 8px;
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  color: var(--cyan);
  font-size: 1.6rem;
  line-height: 1.14;
}

.metric span {
  margin-top: 16px;
  color: #c2d3df;
}

.parameter-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  padding: 0;
}

.parameter-table {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
}

.parameter-table caption {
  padding: 18px 22px;
  color: var(--ink);
  text-align: left;
  font-weight: 850;
}

.parameter-table th,
.parameter-table td {
  padding: 16px 22px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.parameter-table thead th {
  color: #ffffff;
  background: var(--dark-2);
}

.parameter-table tbody th {
  color: var(--blue);
}

.applications-section {
  background: var(--paper-soft);
}

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

.contact-section {
  color: #ffffff;
  background: linear-gradient(135deg, #101820, #172433);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.46fr);
  gap: 42px;
  align-items: start;
}

.contact-inner p {
  color: #c4d3df;
}

.contact-card {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  font-style: normal;
}

.contact-card p {
  display: grid;
  gap: 4px;
  margin: 0;
}

.contact-card strong {
  color: #ffffff;
}

.contact-card a,
.contact-card span {
  color: #dcebf3;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 26px max(24px, calc((100vw - var(--max)) / 2));
  color: #d8e5ee;
  background: #070d12;
}

.site-footer a {
  color: #ffffff;
  font-weight: 750;
}

@media (max-width: 1050px) {
  .hero-content,
  .company-grid,
  .technology-stage,
  .performance-dashboard,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .company-lead {
    padding-right: 0;
    border-right: 0;
  }

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

@media (max-width: 760px) {
  html {
    scroll-padding-top: 20px;
  }

  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 18px;
  }

  .site-nav {
    justify-content: flex-start;
    gap: 4px 16px;
    font-size: 0.88rem;
  }

  .hero,
  .hero-content {
    min-height: 680px;
  }

  .hero-content {
    padding: 52px 18px 60px;
  }

  .hero h1 {
    font-size: 2.42rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .company-capabilities,
  .challenge-grid,
  .platform-grid,
  .metric-grid,
  .applications-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .challenge-band,
  .technology-section,
  .performance-section,
  .applications-section,
  .contact-section {
    padding: 62px 18px;
  }

  h2 {
    font-size: 1.85rem;
  }

  .stage-visual {
    min-height: 470px;
  }

  .cold-plate {
    top: 50%;
    width: min(186%, 720px);
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .hero h1 {
    font-size: 2.18rem;
  }

  .slogan {
    font-size: 0.92rem;
  }

  .capacity-chart,
  .company-capabilities article,
  .challenge-grid article,
  .applications-grid article,
  .flow-node,
  .metric,
  .contact-card {
    padding: 22px;
  }
}
