:root {
  --bg: #071019;
  --bg-2: #0c1824;
  --panel: rgba(15, 27, 40, 0.80);
  --panel-strong: #102031;
  --line: rgba(120, 195, 255, 0.18);
  --text: #edf6ff;
  --muted: #9db3c8;
  --cyan: #61dafb;
  --cyan-2: #8ee7ff;
  --green: #59f0b2;
  --amber: #ffd36c;
  --shadow: 0 20px 50px rgba(0,0,0,0.35);
  --radius: 22px;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(97, 218, 251, 0.10), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(89, 240, 178, 0.08), transparent 28%),
    linear-gradient(180deg, #071019 0%, #09131d 35%, #0b1521 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 16, 25, 0.74);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.site-header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.logo-slot {
  width: 230px;
  height: 58px;
  border-radius: 16px;
  border: 1px dashed rgba(142,231,255,0.38);
  background: rgba(255,255,255,0.035);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.logo-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.logo-slot img.missing-logo { display: none; }

.logo-fallback {
  display: none;
  text-align: center;
  color: var(--cyan-2);
  font-weight: 700;
  line-height: 1.15;
  font-size: 0.86rem;
}

.logo-fallback small {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.72rem;
}

.logo-fallback.show { display: block; }

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  cursor: pointer;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  color: #041018;
  background: linear-gradient(180deg, var(--cyan-2), var(--cyan));
  box-shadow: 0 14px 32px rgba(97,218,251,0.22);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.11);
}

.hero { padding: 76px 0 48px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(97,218,251,0.20);
  background: rgba(97,218,251,0.08);
  color: var(--cyan-2);
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.35rem, 5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 12ch;
}

.hero p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.75;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-notes {
  margin-top: 22px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-notes span::before {
  content: "•";
  color: var(--cyan);
  margin-right: 8px;
}

.panel {
  position: relative;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.preview-card { padding: 18px; }

.preview-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.preview-title small,
.section-tag {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  color: var(--cyan-2);
  margin-bottom: 6px;
}

.preview-title strong { font-size: 1.25rem; }

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(89,240,178,0.24);
  color: #cffff0;
  background: rgba(89,240,178,0.10);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.live-pill::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px rgba(89,240,178,0.9);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.7; }
}

.fid-screen {
  position: relative;
  min-height: 420px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  background: #08111b;
  overflow: hidden;
}

.fid-image {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}

.replay-image { object-fit: contain; background: #071019; }

.shot-controls {
  position: absolute;
  bottom: 15px;
  left: 15px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.shot-controls button {
  background: rgba(8, 20, 31, 0.88);
  border: 1px solid #2a4f6b;
  color: #cfe8ff;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.shot-controls button:hover {
  background: rgba(14, 32, 48, 0.95);
  border-color: #4b7ca0;
  transform: translateY(-1px);
}

section { padding: 38px 0 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 68ch;
  line-height: 1.75;
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.icon-box {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: linear-gradient(180deg, rgba(97,218,251,0.14), rgba(97,218,251,0.05));
  border: 1px solid rgba(97,218,251,0.16);
  color: var(--cyan-2);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.card h3 { margin: 0 0 10px; font-size: 1.14rem; }
.card p,
.card li { color: var(--muted); line-height: 1.7; }

.split-card {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 18px;
  align-items: stretch;
}

.stack { display: grid; gap: 18px; }

.list-clean {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.list-clean li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.list-clean li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 9px;
  flex: 0 0 auto;
  background: linear-gradient(180deg, var(--cyan-2), var(--cyan));
  box-shadow: 0 0 14px rgba(97,218,251,0.45);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
}

.spec-table th,
.spec-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  vertical-align: top;
}

.spec-table th {
  width: 32%;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 800;
}

.spec-table td { color: var(--muted); }

.cta {
  margin: 38px 0 56px;
  padding: 30px;
  border-radius: 28px;
  border: 1px solid rgba(97,218,251,0.18);
  background:
    radial-gradient(circle at 0% 0%, rgba(97,218,251,0.12), transparent 28%),
    linear-gradient(180deg, rgba(17,32,49,0.92), rgba(10,19,30,0.94));
  box-shadow: var(--shadow);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}

.cta h2 { margin: 0 0 8px; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.cta p { margin: 0; color: var(--muted); line-height: 1.7; max-width: 66ch; }

.site-footer {
  padding: 22px 0 36px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-logo-note strong { color: var(--cyan-2); font-weight: 700; }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.spacing-top { margin-top: 18px; }
.no-top-margin { margin-top: 0; }

@media (max-width: 1080px) {
  .hero-grid,
  .split-card,
  .grid-4,
  .grid-3,
  .grid-2,
  .cta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .site-header-inner {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .logo-slot { width: 210px; height: 54px; }
  .nav { width: 100%; }
  .hero { padding-top: 44px; }
  .hero h1 { max-width: none; }
  .fid-screen,
  .fid-image { min-height: 320px; }
  .section-head {
    align-items: start;
    flex-direction: column;
  }
  .spec-table th,
  .spec-table td {
    display: block;
    width: auto;
  }
  .spec-table tr {
    display: block;
    padding: 8px 0;
  }
  .spec-table th {
    padding-bottom: 4px;
    border-bottom: none;
  }
  .spec-table td { padding-top: 0; }
}

.site-logo {
    height: 58px;
    width: auto;
    display: block;
}
@media (max-width: 780px) {
    .site-logo {
        height: 42px;
    }
}