@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800;900&display=swap');

:root {
  color-scheme: light;
  font-family: 'Poppins', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --color-primary: #0c66ee;
  --color-primary-soft: #468ef9;
  --color-surface: #ffffff;
  --color-surface-strong: rgba(255,255,255,0.92);
  --color-border: rgba(15,23,42,0.08);
  --color-text: #0f172a;
  --color-muted: #64748b;
}

html { font-family: var(--font-family); }
body {
  background: radial-gradient(circle at top left, rgba(70,142,249,0.12), transparent 22%),
              radial-gradient(circle at 90% 10%, rgba(12,102,238,0.12), transparent 18%),
              #f8fbff;
  color: var(--color-text);
}

body::before,
body::after {
  content: '';
  position: fixed;
  pointer-events: none;
  z-index: -1;
}
body::before {
  top: -10%;
  left: -8%;
  width: 32rem;
  height: 32rem;
  background: radial-gradient(circle, rgba(70,142,249,0.28), transparent 48%);
  filter: blur(4rem);
}
body::after {
  bottom: -8%;
  right: -5%;
  width: 28rem;
  height: 28rem;
  background: radial-gradient(circle, rgba(12,102,238,0.22), transparent 48%);
  filter: blur(3.5rem);
}

.text-gradient {
  display: inline-block;
  background: linear-gradient(90deg, var(--color-primary-soft), var(--color-primary));
  -webkit-background-clip: text;
  color: transparent;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: fit-content;
  max-width: 100%;
  flex-shrink: 0;
  white-space: nowrap;
  padding: 0.9rem 1.8rem;
  border-radius: 9999px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(90deg, var(--color-primary-soft), var(--color-primary));
  box-shadow: 0 18px 40px rgba(12,102,238,0.16);
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 48px rgba(12,102,238,0.22);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 3px solid rgba(12,102,238,0.28);
  outline-offset: 3px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: fit-content;
  max-width: 100%;
  flex-shrink: 0;
  white-space: nowrap;
  padding: 0.9rem 1.8rem;
  border-radius: 9999px;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(12,102,238,0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  background: rgba(12,102,238,0.08);
}

.card,
.hero-panel,
.panel-card {
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border);
  border-radius: 1.75rem;
  box-shadow: 0 24px 80px rgba(15,23,42,0.07);
}

.header-surface {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15,23,42,0.06);
}

.page-title {
  color: var(--color-text);
}

.page-divider {
  height: 1px;
  background: rgba(15,23,42,0.06);
  margin: 2rem 0;
}

.hero-panel {
  overflow: hidden;
}

.hero-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.52));
  pointer-events: none;
  z-index: 0;
}

.hero-panel > .relative {
  z-index: 1;
}

.hero-deco {
  position: absolute;
  border-radius: 9999px;
  filter: blur(4rem);
  opacity: 0.8;
  z-index: 0;
}

.hero-deco--blue {
  width: 16rem;
  height: 16rem;
  top: -4rem;
  right: -4rem;
  background: rgba(70,142,249,0.24);
}

.hero-deco--sky {
  width: 12rem;
  height: 12rem;
  bottom: -3rem;
  left: -2rem;
  background: rgba(12,102,238,0.18);
}

.section-card {
  background: var(--color-surface);
  border-radius: 1.5rem;
  border: 1px solid rgba(15,23,42,0.06);
  box-shadow: 0 20px 55px rgba(15,23,42,0.06);
}

.card-compact {
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(15,23,42,0.05);
  border-radius: 1.5rem;
}

.visual-panel {
  background: linear-gradient(145deg, rgba(236,244,255,0.96), rgba(255,255,255,0.9));
  border: 1px solid rgba(12,102,238,0.12);
  border-radius: 1.75rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 24px 70px rgba(12,102,238,0.08);
}

.visual-panel img,
.visual-card img {
  display: block;
  width: 100%;
  height: auto;
}

.visual-card {
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(15,23,42,0.06);
  border-radius: 1.5rem;
  box-shadow: 0 18px 45px rgba(15,23,42,0.05);
}

.signal-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 9999px;
  background: var(--color-primary);
  box-shadow: 0 0 0 0.45rem rgba(12,102,238,0.1);
}

.stat-tile {
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(12,102,238,0.1);
  border-radius: 1.25rem;
}

/* Minimal print-friendly adjustments */
@media print {
  header, footer, .no-print { display: none !important; }
  body { background: white; color: black; }
}

/* Utility: visually hidden for accessibility */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }