:root {
  --ink: #0d2230;
  --muted: #5b6b73;
  --line: #d7e0e3;
  --surface: #f7faf9;
  --white: #ffffff;
  --deep: #071923;
  --teal: #0b7584;
  --cyan: #27c5d8;
  --gold: #b48a3a;
  --focus: #7ce4ef;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--surface);
  line-height: 1.5;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(140px, 190px) 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 10px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(10, 43, 58, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  display: block;
  width: min(170px, 34vw);
  height: auto;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 32px);
  color: #244858;
  font-size: 0.92rem;
  font-weight: 700;
}

.nav a,
.header-action,
.primary-action,
.secondary-action {
  text-decoration: none;
}

.nav a {
  padding: 8px 0;
}

.header-action,
.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 800;
}

.header-action {
  color: var(--white);
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: clamp(540px, calc(100svh - 168px), 680px);
  overflow: hidden;
  color: var(--white);
  background: var(--deep);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background: rgba(4, 16, 24, 0.62);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  padding: clamp(42px, 7vw, 82px) 0 clamp(42px, 7vw, 76px);
  margin-left: clamp(18px, 7vw, 96px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.contact-band h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(2.45rem, 4.7vw, 4.6rem);
}

.hero-lede {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

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

.primary-action {
  color: #051923;
  background: var(--cyan);
  border-color: var(--cyan);
}

.secondary-action {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.proof-strip div {
  min-height: 128px;
  padding: 28px clamp(18px, 4vw, 48px);
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip strong {
  display: block;
  color: var(--ink);
  font-size: 1.05rem;
}

.proof-strip span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

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

.section h2,
.contact-band h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
}

.section-light {
  background: var(--surface);
}

.section-dark {
  color: var(--white);
  background: #082636;
}

.section-dark .eyebrow,
.contact-band .eyebrow {
  color: #e0bf6f;
}

.feature-grid,
.capability-grid {
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

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

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

.feature-grid article,
.capability-grid article {
  min-height: 210px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-grid h3,
.capability-grid h3 {
  margin: 0;
  font-size: 1.2rem;
}

.feature-grid p,
.capability-grid p {
  margin: 14px 0 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
}

.workflow-list {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.workflow-list div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 22px;
  align-items: start;
  padding: 24px 0;
  background: #082636;
}

.workflow-list span {
  color: var(--cyan);
  font-weight: 900;
}

.workflow-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: clamp(48px, 8vw, 88px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background: #0a3143;
}

.contact-band p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  min-height: 88px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.74);
  background: #041016;
}

.site-footer img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .feature-grid,
  .capability-grid,
  .proof-strip,
  .split-section,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 620px) {
  .site-header {
    position: static;
    grid-template-columns: 1fr;
  }

  .header-action {
    width: 100%;
  }

  .hero {
    min-height: 610px;
  }

  .hero-copy {
    width: calc(100% - 36px);
    margin: 0 18px;
    padding-top: 54px;
  }

  .brand img {
    width: 128px;
  }

  .nav {
    gap: 20px;
    font-size: 0.9rem;
  }

  .hero-actions,
  .contact-band .primary-action {
    width: 100%;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .feature-grid article,
  .capability-grid article {
    min-height: auto;
  }
}