:root {
  --ink: #17202a;
  --muted: #5d6977;
  --line: #d8dee5;
  --paper: #f6f7f8;
  --white: #ffffff;
  --red: #ec4f43;
  --teal: #22a19e;
  --gold: #c9983f;
  --navy: #10151d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: #fff;
  background: rgba(16, 21, 29, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: var(--red);
  color: #fff;
  font-size: 20px;
  line-height: 1;
}

.brand-text {
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 4vw, 34px);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
}

.nav-links a {
  padding: 10px 0;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 76vh;
  padding: 126px clamp(22px, 6vw, 92px) 92px;
  color: #fff;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(16, 21, 29, 0.92), rgba(16, 21, 29, 0.54) 45%, rgba(16, 21, 29, 0.22)),
    url("technology-field.png") center / cover no-repeat;
}

.hero-shade {
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(246, 247, 248, 0), var(--paper));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(820px, 100%);
  min-width: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 8.6em;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 1.08;
  font-weight: 800;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.hero-copy {
  width: min(680px, 100%);
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 2.3vw, 25px);
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-weight: 700;
}

.primary-link {
  background: #fff;
  color: var(--navy);
}

.secondary-link {
  color: #fff;
}

.section {
  padding: clamp(72px, 9vw, 118px) clamp(22px, 6vw, 92px);
}

.section-heading {
  width: min(760px, 100%);
  margin: 0 0 clamp(34px, 5vw, 54px);
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.18;
  overflow-wrap: anywhere;
}

h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

p {
  margin: 0;
  overflow-wrap: anywhere;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--white);
}

.capability-card {
  min-width: 0;
  min-height: 280px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-number {
  display: block;
  margin-bottom: 66px;
  color: var(--red);
  font-size: 14px;
  font-weight: 800;
}

.capability-card p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
}

.focus-band {
  padding: clamp(58px, 8vw, 92px) clamp(22px, 6vw, 92px);
  color: #fff;
  background: var(--navy);
}

.focus-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 74px);
  align-items: end;
}

.focus-inner > *,
.scope-layout > *,
.company-section > * {
  min-width: 0;
}

.focus-inner h2 {
  color: #fff;
}

.focus-inner p:last-child {
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(18px, 2vw, 22px);
}

.muted {
  background: #eef1f4;
}

.scope-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.scope-lead {
  color: #31404d;
  font-size: clamp(18px, 2vw, 23px);
}

.scope-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.scope-list li {
  position: relative;
  padding: 0 0 18px 28px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.scope-list li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

.company-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.72fr);
  gap: clamp(34px, 6vw, 88px);
  padding: clamp(72px, 9vw, 118px) clamp(22px, 6vw, 92px);
  background: var(--white);
}

.company-copy p:last-child {
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(17px, 1.7vw, 20px);
}

.company-facts {
  display: grid;
  align-content: start;
  border-top: 1px solid var(--line);
}

.company-facts div {
  display: grid;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.company-facts span {
  color: var(--muted);
  font-size: 14px;
}

.company-facts strong {
  color: var(--ink);
  font-size: clamp(20px, 2.5vw, 28px);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 28px clamp(22px, 6vw, 92px);
  color: rgba(255, 255, 255, 0.72);
  background: #0d1218;
  font-size: 14px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 980px) {
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .focus-inner,
  .scope-layout,
  .company-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 64px;
    padding-inline: 18px;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 18px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 78vh;
    padding: 104px 20px 60px;
    background-position: 62% center;
  }

  .hero h1 {
    font-size: 36px;
    max-width: 340px;
  }

  .hero-content,
  .section-heading,
  .scope-lead,
  .scope-list,
  .company-copy,
  .company-facts {
    width: min(100%, 340px);
  }

  .hero-actions {
    gap: 10px;
  }

  .primary-link,
  .secondary-link {
    min-height: 44px;
    padding-inline: 16px;
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: auto;
    padding: 24px;
  }

  .capability-number {
    margin-bottom: 34px;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 520px) {
  .brand-text {
    display: none;
  }
}

@media (max-width: 390px) {
  .hero h1 {
    font-size: 32px;
  }
}