.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  padding: 0.6rem 0.9rem;
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 30px rgba(6, 30, 65, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo img {
  height: 42px;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.15rem;
}

.nav-link {
  position: relative;
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.3rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--navy-2);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.header-cta {
  display: none;
}

.menu-toggle {
  width: 48px;
  height: 48px;
  border: 0;
  background: transparent;
  display: grid;
  place-items: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-drawer {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(255, 255, 255, 0.97);
  transform: translateX(100%);
  transition: transform 0.35s ease;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  z-index: 40;
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.nav-drawer .nav-link {
  font-size: 1.2rem;
}

.page-main {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: grid;
  align-items: center;
  padding: 1.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  max-width: 14ch;
}

.hero-copy .highlight {
  color: var(--highlight);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.hero-visual {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
}

.hero-stage {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 1;
}

.hero-grid-bg,
.hero-beams,
.hero-orbits,
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid-bg {
  background-image:
    linear-gradient(rgba(5, 90, 135, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 90, 135, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, #000 40%, transparent 75%);
}

.hero-mark {
  position: absolute;
  inset: 24%;
  display: grid;
  place-items: center;
  z-index: 2;
}

.hero-mark-glow {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 90, 135, 0.28), transparent 68%);
  animation: pulse-glow 4.5s ease-in-out infinite;
}

.hero-mark img {
  position: relative;
  z-index: 1;
  width: 78%;
  max-width: 260px;
  height: auto;
  filter: drop-shadow(0 18px 36px rgba(1, 38, 100, 0.2));
  animation: float-mark 7s ease-in-out infinite;
}

.hero-particles i {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #055a87;
  opacity: 0.55;
  animation: particle 8s linear infinite;
}

.hero-particles i:nth-child(1) { top: 18%; left: 22%; animation-delay: -1s; }
.hero-particles i:nth-child(2) { top: 30%; right: 18%; animation-delay: -2.4s; }
.hero-particles i:nth-child(3) { bottom: 28%; left: 16%; animation-delay: -3.2s; }
.hero-particles i:nth-child(4) { bottom: 18%; right: 24%; animation-delay: -4.6s; }
.hero-particles i:nth-child(5) { top: 48%; left: 8%; animation-delay: -5.5s; }
.hero-particles i:nth-child(6) { top: 62%; right: 10%; animation-delay: -6.8s; }

.orbit {
  position: absolute;
  border: 1px solid rgba(5, 90, 135, 0.28);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.orbit-1 { inset: 6%; animation-duration: 36s; }
.orbit-2 { inset: 14%; animation-direction: reverse; animation-duration: 24s; }
.orbit-3 { inset: 22%; animation-duration: 18s; }

.orbit span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px var(--cyan);
}

.beam {
  position: absolute;
  height: 2px;
  width: 38%;
  background: linear-gradient(90deg, transparent, #055a87, #0674ad, transparent);
  opacity: 0.55;
  animation: drift 9s ease-in-out infinite;
}

.beam-1 { top: 22%; left: 8%; transform: rotate(18deg); }
.beam-2 { top: 68%; right: 4%; transform: rotate(-22deg); animation-delay: -3s; }
.beam-3 { top: 46%; left: 12%; transform: rotate(8deg); animation-delay: -5s; }

.glass-tile {
  position: absolute;
  z-index: 3;
  padding: 0.7rem 0.85rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(5, 90, 135, 0.2);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy-2);
  animation: float 6s ease-in-out infinite;
}

.glass-tile-1 { top: 12%; right: 4%; }
.glass-tile-2 { bottom: 16%; left: 2%; animation-delay: -2s; }
.glass-tile-3 { bottom: 8%; right: 10%; animation-delay: -4s; }

.page-hero {
  padding: 3.5rem 0 2rem;
}

.page-hero h1 {
  max-width: 16ch;
}

.bento {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0 0 1.4rem;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--metallic);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(1, 38, 100, 0.12);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card > :not(.service-card-media) {
  margin-left: 1.4rem;
  margin-right: 1.4rem;
}

.service-card .icon-well {
  margin-top: 0.15rem;
}

.service-card h2,
.service-card h3 {
  min-height: 2.6em;
}

.service-card p:not(.eyebrow) {
  color: var(--text-muted);
  flex: 1 1 auto;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 4.5em;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  color: var(--highlight);
  font-weight: 600;
}

.split {
  display: grid;
  gap: 2.2rem;
  align-items: center;
}

.process-strip,
.timeline {
  display: grid;
  gap: 1rem;
}

.process-step,
.timeline-item {
  padding: 1.4rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--border);
}

.step-num,
.timeline-num {
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.why-grid,
.tech-grid {
  display: grid;
  gap: 1rem;
}

.why-card,
.tech-item {
  padding: 1.4rem;
}

.tech-item {
  min-height: 128px;
  display: grid;
  place-items: center;
  gap: 0.55rem;
  text-align: center;
  font-weight: 600;
  color: var(--navy-2);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.tech-item img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.tech-item:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.testimonial-empty {
  padding: 2.4rem;
  border: 1px dashed rgba(5, 90, 135, 0.35);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  text-align: center;
}

.cta-band {
  display: grid;
  gap: 1.2rem;
}

.contact-layout {
  display: grid;
  gap: 2rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 1rem;
}

.form-status {
  display: none;
  padding: 0.9rem 1rem;
  border-radius: 12px;
}

.form-status.is-visible {
  display: block;
}

.form-status.success {
  background: #e3f6fe;
  color: var(--navy);
}

.form-status.error {
  background: #eef6ff;
  color: var(--navy-2);
}

.site-footer {
  position: relative;
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.82);
  padding: 4rem 0 1.5rem;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(5, 90, 135, 0.18);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p,
.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a:hover {
  color: var(--cyan);
}

.footer-title {
  margin: 0 0 0.9rem;
  color: #fff;
  font-size: 1rem;
}

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.deliver-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0 0 1.5rem;
  list-style: none;
}

.deliver-list li {
  padding-left: 1.4rem;
  position: relative;
}

.deliver-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.visual-panel {
  min-height: 280px;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 30% 30%, rgba(5, 90, 135, 0.22), transparent 32%),
    linear-gradient(160deg, #012664, #0a1633);
  position: relative;
  overflow: hidden;
}

.visual-panel img {
  position: absolute;
  inset: 12% 10% auto;
  width: 80%;
}

.visual-panel--photo {
  min-height: 280px;
  padding: 0;
}

.visual-panel--photo img {
  position: static;
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.service-card-media {
  margin: 0 0 1rem;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  flex: 0 0 auto;
}

.service-card-media img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  display: block;
}

.page-hero-media {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto 0.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 280px;
}

.page-hero-media img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.visual-panel--mark .hero-particles,
.visual-panel--mark .hero-beams {
  position: absolute;
  inset: 0;
}

.mark-orbits span {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(5, 90, 135, 0.28);
  border-radius: 50%;
  animation: spin 22s linear infinite;
}

.mark-orbits span:nth-child(2) {
  inset: 22%;
  animation-direction: reverse;
  animation-duration: 16s;
}

.mark-orbits span:nth-child(3) {
  inset: 32%;
  animation-duration: 12s;
}

.page-skeleton {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #fff;
  display: grid;
  align-items: center;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

body.is-ready .page-skeleton {
  opacity: 0;
  visibility: hidden;
}

.skeleton-inner {
  width: min(720px, calc(100% - 2rem));
}

.skel {
  background: linear-gradient(90deg, #e3f6fe 0%, #f7fcff 50%, #e3f6fe 100%);
  background-size: 200% 100%;
  animation: shimmer 1.2s ease infinite;
  border-radius: 14px;
}

.skel-nav { height: 48px; margin-bottom: 2.4rem; }
.skel-title { height: 64px; width: 78%; margin-bottom: 1rem; }
.skel-line { height: 16px; margin-bottom: 0.7rem; }
.skel-line.short { width: 58%; }
.skel-cards { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.8rem; margin-top: 1.8rem; }
.skel-card { height: 110px; }

@media (max-width: 767px) {
  .skel-cards { grid-template-columns: 1fr; }
}

@media (min-width: 768px) {
  .hero-grid,
  .split,
  .contact-layout,
  .form-row,
  .why-grid,
  .tech-grid,
  .process-strip,
  .timeline,
  .bento {
    grid-template-columns: 1fr 1fr;
  }

  .bento {
    grid-template-rows: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .nav-desktop,
  .header-cta {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .nav-drawer {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .bento {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
  }

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

  .timeline::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 4%;
    right: 4%;
    height: 2px;
    background: linear-gradient(90deg, #012664, #055a87);
  }

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

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

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes drift {
  0%, 100% { opacity: 0.25; transform: translateX(0) rotate(var(--rot, 18deg)); }
  50% { opacity: 0.8; transform: translateX(18px) rotate(var(--rot, 18deg)); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes float-mark {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.03); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.45; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.06); }
}

@keyframes particle {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 0.7; }
  100% { transform: translateY(-46px); opacity: 0; }
}

@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.breadcrumbs {
  padding: 1rem 0 0;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  color: rgba(6, 30, 65, 0.35);
}

.breadcrumbs a {
  color: var(--cyan);
}

.breadcrumbs [aria-current="page"] {
  color: var(--navy);
  font-weight: 600;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
  max-width: 820px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 0.2rem 1.1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  padding: 1rem 0;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--cyan);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  color: var(--text-muted);
  margin-top: 0;
}

.meta-line {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.article-body {
  max-width: 760px;
}

.article-block {
  margin-bottom: 2rem;
}

.insight-list,
.insight-grid {
  display: grid;
  gap: 1rem;
}

.insight-card {
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  margin: 0 0 1.5rem;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.compare-table th,
.compare-table td {
  text-align: left;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.compare-table th {
  background: #e3f6fe;
  color: var(--navy);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.compare-table tr:last-child td {
  border-bottom: 0;
}

@media (min-width: 768px) {
  .insight-grid,
  .insight-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .insight-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .insight-list {
    grid-template-columns: 1fr;
  }
}