:root {
  --bg: #eef3f7;
  --surface: #ffffff;
  --surface-soft: #f7f9fb;
  --text: #17212b;
  --muted: #667788;
  --border: #dfe6ec;
  --primary: #0b5fa5;
  --primary-dark: #084a80;
  --live: #1f9d55;
  --danger: #b42318;
  --shadow: 0 12px 35px rgba(20, 38, 55, .10);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(11,95,165,.10), transparent 28rem),
    var(--bg);
}

a { color: inherit; }

.topbar {
  background: #0d2538;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.topbar-inner,
.header-inner,
.page {
  max-width: 1380px;
  margin: 0 auto;
}

.topbar-inner {
  min-height: 40px;
  padding: 9px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 14px;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 750;
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3bd671;
  box-shadow: 0 0 0 6px rgba(59,214,113,.12);
}

.header {
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  min-height: 82px;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  min-width: 220px;
}

.brand img {
  max-height: 52px;
  max-width: 210px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-copy strong {
  font-size: 20px;
  letter-spacing: -.01em;
}

.brand-copy span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 680;
  color: #34495a;
  padding: 10px 13px;
  border-radius: 10px;
  transition: .2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--primary);
  background: #eaf4fc;
}

.page {
  padding: 34px 24px 48px;
}

.page-title {
  margin-bottom: 24px;
}

.page-title h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -.035em;
}

.page-title p {
  max-width: 780px;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 26px;
  align-items: start;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-pad { padding: 24px; }

.card h2,
.card h3 {
  margin-top: 0;
  letter-spacing: -.02em;
}

.card p {
  color: #425463;
  line-height: 1.72;
}

.sidebar {
  display: grid;
  gap: 18px;
}

.quick-links {
  display: grid;
  gap: 9px;
}

.quick-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-decoration: none;
  padding: 12px 13px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-soft);
  color: #2b3d4d;
  font-size: 14px;
  font-weight: 650;
  transition: .2s ease;
}

.quick-links a:hover {
  border-color: #b7d5ec;
  background: #edf7fe;
  color: var(--primary);
  transform: translateX(2px);
}

.sponsor {
  text-align: center;
}

.sponsor a {
  display: block;
  text-decoration: none;
}

.sponsor img {
  max-width: 100%;
  max-height: 230px;
  object-fit: contain;
  border-radius: 12px;
}

.camera-card {
  overflow: hidden;
}

.camera-head {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--border);
}

.camera-title h1,
.camera-title h2 {
  margin: 0;
  font-size: clamp(20px, 3vw, 30px);
}

.camera-title p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.camera-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn {
  border: 0;
  border-radius: 11px;
  padding: 10px 14px;
  font: inherit;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: .2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #edf3f7;
  color: #2d4558;
}

.btn-secondary:hover {
  background: #e2ebf1;
}

.camera-stage {
  position: relative;
  background: #071018;
  min-height: 420px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.camera-stage img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 78vh;
  object-fit: contain;
  background: #071018;
}

.camera-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  color: #fff;
  background: rgba(5,20,30,.76);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  backdrop-filter: blur(7px);
  font-size: 13px;
  font-weight: 800;
}

.camera-overlay .dot {
  width: 9px;
  height: 9px;
  background: #39d66f;
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.55; transform:scale(.78); }
}

.camera-foot {
  padding: 13px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
  background: var(--surface-soft);
  border-top: 1px solid var(--border);
}

.error-box {
  display: none;
  color: #fff;
  background: rgba(180,35,24,.93);
  padding: 12px 16px;
  border-radius: 12px;
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 4;
  font-size: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  text-align: center;
}

.hero-intro {
  display: grid;
  grid-template-columns: minmax(0,1.15fr) minmax(260px,.85fr);
  gap: 26px;
  margin-bottom: 26px;
}

.hero-copy {
  padding: 32px;
}

.hero-copy .eyebrow {
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero-copy h1 {
  margin: 8px 0 12px;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.03;
  letter-spacing: -.045em;
}

.hero-copy p {
  margin: 0;
  font-size: 17px;
  max-width: 720px;
}

.hero-side {
  padding: 24px;
  display: grid;
  align-content: center;
  background: linear-gradient(145deg, #0d2538, #0b5fa5);
  color: #fff;
}

.hero-side p {
  color: rgba(255,255,255,.82);
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.pill {
  padding: 8px 11px;
  background: rgba(255,255,255,.11);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
  margin-top: 26px;
}

.feature-card {
  padding: 22px;
}

.feature-card h3 {
  margin-bottom: 8px;
}

.feature-card p {
  margin-bottom: 0;
  font-size: 14px;
}

.content-stack {
  display: grid;
  gap: 20px;
}

.media-block {
  display: grid;
  grid-template-columns: minmax(0,1fr) 220px;
  gap: 24px;
  align-items: center;
}

.media-block img {
  max-width: 100%;
  height: auto;
  justify-self: center;
  border-radius: 14px;
}

.link-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.link-list a {
  display: block;
  padding: 13px 14px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--primary);
  font-weight: 650;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.link-list a:hover {
  background: #edf7fe;
  border-color: #b7d5ec;
}

.tech-grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) 330px;
  gap: 28px;
  align-items: start;
}

.tech-image img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.address-box {
  margin-top: 14px;
  padding: 16px;
  border-radius: 12px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  line-height: 1.65;
}

.notice {
  padding: 18px;
  border-radius: 13px;
  background: #f7f9fb;
  border: 1px solid var(--border);
  color: #536675;
  font-size: 13px;
  line-height: 1.65;
}

footer {
  margin-top: 34px;
  padding: 24px 0 10px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 980px) {
  .grid,
  .hero-intro,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar-inner {
    padding: 9px 16px;
  }

  .topbar-inner > span:last-child {
    display: none;
  }

  .header {
    position: static;
  }

  .header-inner {
    padding: 14px 16px;
    flex-direction: column;
    align-items: stretch;
  }

  .brand {
    justify-content: center;
  }

  .nav {
    justify-content: center;
  }

  .page {
    padding: 20px 12px 32px;
  }

  .hero-copy,
  .hero-side,
  .card-pad {
    padding: 20px;
  }

  .camera-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .camera-actions {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .camera-stage {
    min-height: 250px;
  }

  .camera-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .sidebar {
    grid-template-columns: 1fr;
  }

  .media-block {
    grid-template-columns: 1fr;
  }

  .media-block img {
    max-width: min(100%, 320px);
  }
}

.dual-camera-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.camera-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #edf7fe;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
}

@media (max-width: 980px) {
  .dual-camera-grid {
    grid-template-columns: 1fr;
  }
}
