html { scroll-padding-top: 80px; }

body {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 15% 0%, rgba(31, 169, 240, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(79, 195, 247, 0.08) 0%, transparent 45%);
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-sans); }

h1 {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  text-wrap: balance;
}

h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  text-wrap: balance;
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: var(--lh-snug);
}

p { line-height: var(--lh-relaxed); color: var(--text-secondary); }

.lead { font-size: var(--fs-lg); line-height: var(--lh-relaxed); color: var(--text-secondary); }

.eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brand-blue-light);
}

.accent {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

::selection { background: var(--brand-blue); color: white; }

:focus-visible {
  outline: 2px solid var(--brand-blue-light);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--brand-blue);
  color: white;
  padding: 1rem 1.5rem;
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { top: 0; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(31, 169, 240, 0.3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(31, 169, 240, 0.5); }