:root {
  --blue: #005ba8;
  --blue-dark: #073b6f;
  --cyan: #42b9e8;
  --ink: #0d2338;
  --muted: #5c6c7b;
  --line: #d8e2ea;
  --soft: #f4f8fb;
  --white: #ffffff;
  --coral: #f15f4a;
  --green: #1e9d84;
  --purple: #6c45c5;
  --shadow: 0 14px 38px rgba(9, 40, 75, 0.12);
}

* {
  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(--white);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.skip-link {
  left: 16px;
  padding: 10px 14px;
  position: absolute;
  top: -60px;
  z-index: 20;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

.site-header .inner,
.section-inner,
.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.footer a,
.nav a {
  text-decoration: none;
}

.footer a:hover,
.nav a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 12;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.site-header .inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 225px;
  text-decoration: none;
}

.brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.brand-name {
  display: block;
  color: var(--blue);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.brand-sub {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 750;
}

.nav a {
  padding: 28px 0;
  border-bottom: 3px solid transparent;
}

.nav a[aria-current="page"] {
  color: var(--blue);
  border-color: var(--cyan);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  padding: 10px 14px;
}

.hero {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.hero-media {
  display: grid;
  grid-template-columns: minmax(420px, 44vw) minmax(0, 1fr);
  min-height: 645px;
  overflow: hidden;
}

.hero-media img {
  grid-column: 2;
  width: 100%;
  height: 100%;
  min-height: 645px;
  object-fit: cover;
  object-position: 58% center;
}

.hero-copy {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  background: var(--white);
}

.hero-copy::before {
  content: none;
}

.hero-copy .section-inner {
  width: min(430px, calc(100% - 56px));
  margin-left: auto;
  margin-right: clamp(24px, 3.2vw, 56px);
  padding: 82px 0 92px;
}

.eyebrow {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 20px;
  color: var(--blue);
  font-size: clamp(2.7rem, 4.35vw, 4.85rem);
  line-height: 0.98;
  font-weight: 950;
}

.hero h1 {
  max-width: 430px;
  font-size: clamp(2.35rem, 3vw, 3.75rem);
  line-height: 1.04;
}

.hero p {
  max-width: 430px;
  color: #315d78;
  font-size: 1.15rem;
  font-weight: 760;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 6px;
  padding: 12px 18px;
  background: var(--blue);
  color: var(--white);
  font-weight: 850;
  text-decoration: none;
}

.button:hover {
  background: var(--blue-dark);
}

.button.secondary {
  background: var(--white);
  color: var(--blue);
  border: 1px solid var(--line);
}

.button.secondary:hover {
  background: var(--soft);
}

.band {
  padding: 72px 0;
}

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

.band.dark {
  background: var(--ink);
  color: var(--white);
}

.section-kicker {
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.2vw, 3.35rem);
  line-height: 1.04;
  font-weight: 900;
}

.section-lead {
  max-width: 800px;
  color: var(--muted);
  font-size: 1.14rem;
}

.dark .section-lead,
.dark .muted {
  color: #c5d5e2;
}

.grid {
  display: grid;
  gap: 22px;
}

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

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

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

.card,
.feature-link,
.contact-panel,
.stat {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.card {
  min-height: 100%;
  padding: 26px;
}

.card h3,
.feature-link h3 {
  margin-bottom: 8px;
  font-size: 1.22rem;
}

.card p,
.feature-link p,
.stat p {
  margin-bottom: 0;
  color: var(--muted);
}

.feature-link {
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 160px;
  overflow: hidden;
  text-decoration: none;
}

.feature-link:hover h3 {
  text-decoration: underline;
}

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

.feature-link .text {
  padding: 24px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 46px;
  align-items: center;
}

.photo-block {
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.photo-block img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.photo-block.contain img {
  padding: 22px;
  object-fit: contain;
}

.interactive-model {
  background: radial-gradient(circle at 50% 42%, #f7fcff 0, #d7edfb 58%, #c5e1f3 100%);
}

.interactive-model canvas {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  cursor: grab;
  touch-action: none;
}

.interactive-model canvas:active {
  cursor: grabbing;
}

.photo-caption {
  padding: 14px 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.pill {
  border-radius: 999px;
  padding: 8px 13px;
  color: var(--white);
  font-size: 0.86rem;
  font-weight: 850;
}

.pill.blue {
  background: var(--blue);
}

.pill.cyan {
  background: var(--cyan);
}

.pill.coral {
  background: var(--coral);
}

.pill.green {
  background: var(--green);
}

.pill.purple {
  background: var(--purple);
}

.page-hero {
  padding: 86px 0 76px;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  color: var(--ink);
}

.page-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.2rem;
}

.wide-image {
  width: 100%;
  height: 270px;
  object-fit: cover;
  object-position: center;
  border-bottom: 1px solid var(--line);
}

.timeline {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  padding: 20px;
  border-left: 5px solid var(--cyan);
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.timeline-item strong {
  color: var(--blue);
  font-size: 1.2rem;
}

.status-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 5px solid var(--coral);
  background: #fff6f4;
  color: #63342d;
  border-radius: 8px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.stat {
  padding: 24px;
}

.stat strong {
  display: block;
  margin-bottom: 6px;
  color: var(--blue);
  font-size: 2.2rem;
  line-height: 1;
}

.stat.signal p {
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 780;
  line-height: 1.42;
}

.sample-note {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid #bde6f6;
  border-radius: 8px;
  background: #f0fbff;
}

.sample-note h3 {
  margin-bottom: 6px;
}

.sample-note p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1.15fr);
  gap: 28px;
}

.contact-panel {
  padding: 26px;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list a {
  color: var(--blue);
  font-weight: 850;
}

form {
  display: grid;
  gap: 14px;
}

.mail-fallback {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.mail-fallback a {
  color: var(--blue);
  font-weight: 850;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #bfd1df;
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
  background: var(--white);
}

textarea {
  min-height: 142px;
  resize: vertical;
}

.footer {
  background: #061d31;
  color: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, 0.7fr);
  gap: 30px;
  padding: 52px 0;
}

.footer h3,
.footer h4 {
  margin: 0 0 12px;
}

.footer p,
.footer li {
  color: #c5d5e2;
}

.footer ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.footer-bottom .footer-inner {
  display: flex;
  justify-content: space-between;
  padding: 18px 0;
  color: #c5d5e2;
  font-size: 0.86rem;
}

@media (max-width: 900px) {
  .site-header .inner {
    min-height: 68px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    inset: 69px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 20px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 13px 0;
  }

  .hero,
  .hero-media,
  .hero-media img {
    min-height: 590px;
  }

  .hero-media {
    grid-template-columns: 1fr;
  }

  .hero-media img {
    grid-column: 1;
    grid-row: 1;
    opacity: 0.28;
    object-position: 72% center;
  }

  .hero-copy {
    grid-column: 1;
    grid-row: 1;
    background: rgba(255, 255, 255, 0.7);
  }

  .hero-copy .section-inner {
    width: min(680px, calc(100% - 40px));
    margin: 0 auto;
  }

  .grid.three,
  .grid.four,
  .grid.two,
  .split,
  .stats,
  .contact-layout,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .feature-link {
    grid-template-columns: 92px 1fr;
  }
}

@media (max-width: 560px) {
  .site-header .inner,
  .section-inner,
  .footer-inner {
    width: min(100% - 28px, 1180px);
  }

  .brand {
    min-width: auto;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand-sub {
    display: none;
  }

  .hero,
  .hero-media,
  .hero-media img {
    min-height: 560px;
  }

  .hero-copy .section-inner {
    padding: 88px 0 74px;
  }

  .eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    line-height: 1.35;
  }

  .band {
    padding: 54px 0;
  }

  .page-hero {
    padding: 60px 0 54px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .wide-image {
    height: 190px;
  }
}