:root {
  --bg: #07111f;
  --bg-soft: #0c1a2d;
  --surface: rgba(14, 28, 48, 0.88);
  --surface-2: #10233e;
  --line: rgba(255, 255, 255, 0.08);
  --text: #ebf2ff;
  --muted: #99a9c8;
  --primary: #2e79ff;
  --primary-strong: #0d63ff;
  --accent: #6cd4ff;
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.32);
  --radius: 24px;
  --radius-sm: 18px;
  --container: 1180px;
  --header-h: 82px;
  --transition: 280ms cubic-bezier(.2,.6,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(46,121,255,.17), transparent 24%),
    radial-gradient(circle at 15% 12%, rgba(108,212,255,.12), transparent 22%),
    linear-gradient(180deg, #07111f 0%, #081424 42%, #09101b 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, .btn, .service-card, .point-card, .timeline-item, .clickable-card { cursor: pointer; }

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}
.page-shell::before {
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.42), transparent 100%);
}
.page-shell::after {
  inset: auto 0 0;
  height: 260px;
  background: linear-gradient(180deg, transparent, rgba(4, 9, 17, .6));
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(7, 17, 31, 0.74);
  backdrop-filter: blur(16px);
  border-color: var(--line);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
}
.nav-wrap {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.brand strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: .01em;
}
.brand small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav a {
  position: relative;
  color: #d7e4ff;
  font-size: 0.95rem;
  transition: color var(--transition), transform var(--transition);
}
.site-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 -10px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transition: transform var(--transition);
}
.site-nav a:hover { color: #fff; transform: translateY(-1px); }
.site-nav a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
  display: none;
  width: 48px; height: 48px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: #fff;
  margin: 4px auto;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.16), transparent 80%);
  transform: translateX(-120%);
  transition: transform 540ms ease;
}
.btn:hover::before { transform: translateX(120%); }
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, #00a6ff 100%);
  box-shadow: 0 14px 34px rgba(13, 99, 255, .28);
}
.btn-primary:hover { box-shadow: 0 18px 40px rgba(13, 99, 255, .34); }
.btn-secondary {
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: #e9f1ff;
}
.btn-secondary:hover,
.btn-outline:hover { border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.1); }
.btn-outline {
  border-color: rgba(255,255,255,.1);
  background: transparent;
  color: #fff;
}
.btn-outline.dark {
  border-color: rgba(255,255,255,.14);
  color: #fff;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: calc(100vh - 10px);
  padding: 42px 0 60px;
  display: flex;
  align-items: center;
}
.hero-bg, .hero-overlay, .hero-grid {
  position: absolute;
  inset: 0;
  z-index: -3;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.05) contrast(1.08);
}
.hero-overlay {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7,17,31,.92) 6%, rgba(7,17,31,.78) 38%, rgba(7,17,31,.60) 56%, rgba(7,17,31,.84) 100%),
    linear-gradient(180deg, rgba(7,17,31,.12), rgba(7,17,31,.74));
}
.hero-grid {
  z-index: -1;
  background-image: radial-gradient(circle at 18% 24%, rgba(46,121,255,.18) 0, transparent 28%), radial-gradient(circle at 84% 22%, rgba(108,212,255,.14) 0, transparent 24%);
  animation: drift 14s linear infinite alternate;
}
.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 34px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(2.4rem, 5vw, 4.95rem);
  line-height: 1.02;
  margin: 0 0 18px;
  letter-spacing: -0.035em;
  max-width: 11ch;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: .92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .13em;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}
.hero-text,
.section-head p,
.solutions-copy p,
.point-card p,
.service-body p,
.timeline-item p,
.cta-box p {
  color: var(--muted);
  line-height: 1.8;
}
.hero-text { max-width: 62ch; font-size: 1.02rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.hero-stats {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.hero-stats article,
.hero-card,
.point-card,
.service-card,
.visual-card,
.timeline-item,
.cta-box,
.intro-band,
.hero-panel {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(11, 24, 42, .64);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.hero-stats article {
  padding: 16px 16px 18px;
  border-radius: 20px;
}
.hero-stats strong {
  display: inline-block;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 10px;
}
.hero-stats span { display: block; color: var(--muted); line-height: 1.65; font-size: .94rem; }
.hero-panel {
  padding: 16px;
  border-radius: 28px;
  position: relative;
  animation: bob 8s ease-in-out infinite;
}
.hero-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(108,212,255,.16), rgba(46,121,255,.04), transparent 52%);
  z-index: -1;
}
.hero-card {
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.hero-card img,
.service-media img,
.visual-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 520ms ease, filter var(--transition);
}
.hero-card-main { min-height: 320px; }
.hero-card-main img { height: 320px; }
.hero-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
.hero-mini-grid .hero-card { min-height: 210px; }
.hero-mini-grid .hero-card img { height: 210px; }
.hero-card-text {
  position: absolute;
  inset: auto 0 0;
  padding: 20px;
  background: linear-gradient(180deg, transparent, rgba(6,11,17,.92));
}
.hero-card-text span,
.service-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(46,121,255,.18);
  color: #cde4ff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-card-text h3,
.service-body h3,
.point-card h3,
.timeline-item h3 {
  margin: 14px 0 10px;
  font-size: 1.28rem;
  letter-spacing: -0.02em;
}
.hero-card-text p,
.hero-card-text.small p { margin: 8px 0 0; color: #c8d7f0; line-height: 1.65; }
.hero-card-text.small span { margin-bottom: 6px; }
.hero-card:hover,
.point-card:hover,
.service-card:hover,
.visual-card:hover,
.timeline-item:hover,
.cta-box:hover {
  transform: translateY(-6px);
  border-color: rgba(108,212,255,.22);
  box-shadow: 0 26px 50px rgba(3, 12, 25, 0.42);
}
.hero-card:hover img,
.service-card:hover img,
.visual-card:hover img { transform: scale(1.06); }

.section { padding: 92px 0; }
.intro-band {
  border-radius: 30px;
  padding: 26px 28px;
}
.intro-grid {
  display: grid;
  grid-template-columns: .84fr 1.16fr;
  gap: 26px;
  align-items: center;
}
.intro-grid h2,
.section-head h2,
.solutions-copy h2,
.cta-box h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.intro-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.point-card { padding: 22px; border-radius: 22px; }

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}
.section-head.center { text-align: center; margin-inline: auto; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  border-radius: 24px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-media { height: 250px; overflow: hidden; }
.service-body { padding: 22px; }

.solutions-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 28px;
  align-items: center;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 14px;
}
.check-list li {
  position: relative;
  padding-left: 32px;
  color: #dce8ff;
  line-height: 1.7;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(46,121,255,.16);
  color: var(--accent);
  font-weight: 700;
}
.solutions-visual {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 16px;
}
.visual-card {
  border-radius: 24px;
  overflow: hidden;
  min-height: 230px;
}
.visual-card.large { min-height: 490px; }
.visual-card.large img { height: 490px; }
.visual-stack { display: grid; gap: 16px; }
.visual-stack .visual-card img { height: 237px; }

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6%; right: 6%; top: 28px;
  height: 1px;
  background: linear-gradient(90deg, rgba(46,121,255,.08), rgba(108,212,255,.52), rgba(46,121,255,.08));
}
.timeline-item {
  position: relative;
  padding: 30px 22px 24px;
  border-radius: 24px;
}
.timeline-item span {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(46,121,255,.22), rgba(108,212,255,.14));
  border: 1px solid rgba(108,212,255,.22);
  color: #fff;
  font-weight: 800;
  margin-bottom: 16px;
  box-shadow: 0 0 0 6px rgba(6, 20, 36, 1);
}

.cta-box {
  border-radius: 30px;
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    radial-gradient(circle at top right, rgba(108,212,255,.10), transparent 28%),
    linear-gradient(135deg, rgba(10, 22, 39, .95), rgba(16, 35, 62, .95));
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.site-footer {
  padding: 24px 0 34px;
  border-top: 1px solid var(--line);
  background: rgba(4, 9, 17, .35);
}
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-links { display: flex; gap: 18px; color: var(--muted); }
.footer-links a:hover { color: #fff; }
.footer-brand img { width: 44px; height: 44px; border-radius: 14px; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

.hide-sm { display: inline-flex; }

@keyframes drift {
  from { transform: translate3d(0,0,0) scale(1); }
  to { transform: translate3d(0,-8px,0) scale(1.02); }
}
@keyframes bob {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 1120px) {
  .hero-content,
  .intro-grid,
  .solutions-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { display: none; }
  .intro-points { grid-template-columns: 1fr; }
  .solutions-visual { grid-template-columns: 1fr; }
  .visual-card.large img { height: 340px; }
  .visual-stack { grid-template-columns: repeat(2,1fr); }
  .visual-stack .visual-card img { height: 220px; }
  .hero-copy h1 { max-width: 13ch; }
}

@media (max-width: 820px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px; right: 16px;
    padding: 14px;
    display: grid;
    gap: 10px;
    border-radius: 24px;
    background: rgba(7,17,31,.92);
    border: 1px solid var(--line);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity var(--transition), transform var(--transition);
  }
  .site-nav.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .menu-toggle { display: inline-block; }
  .hide-sm { display: none; }
  .hero { min-height: auto; padding-top: 24px; }
  .hero-content { gap: 20px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-card-main img { height: 260px; }
  .hero-mini-grid { grid-template-columns: 1fr; }
  .hero-mini-grid .hero-card img { height: 220px; }
  .service-grid,
  .timeline,
  .visual-stack { grid-template-columns: 1fr; }
  .service-media { height: 220px; }
  .cta-box,
  .footer-grid { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .container { width: min(var(--container), calc(100% - 20px)); }
  .nav-wrap { min-height: 74px; }
  .brand img { width: 46px; height: 46px; }
  .hero-copy h1,
  .section-head h2,
  .intro-grid h2,
  .solutions-copy h2,
  .cta-box h2 { font-size: clamp(2rem, 8vw, 2.9rem); }
  .hero-actions, .cta-actions { width: 100%; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .intro-band, .cta-box, .hero-panel { border-radius: 24px; }
  .point-card, .timeline-item, .service-card, .visual-card, .hero-card, .hero-stats article { border-radius: 20px; }
}