body {
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

body.is-locked {
  overflow: hidden;
}

main {
  display: block;
}

section {
  position: relative;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 600;
}

p {
  color: var(--color-text-secondary);
}

/* 2026 visual refresh: global typography and page surface. */
html {
  background: #ffffff;
  text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 4%, rgba(40, 92, 255, 0.045), transparent 26vw),
    radial-gradient(circle at 92% 8%, rgba(177, 132, 78, 0.08), transparent 24vw),
    var(--color-bg);
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(17,24,39,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,24,39,0.028) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 72%);
}

::selection {
  color: #ffffff;
  background: var(--color-primary);
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(40, 92, 255, 0.28);
  outline-offset: 4px;
  border-radius: 10px;
}

h1,
h2,
h3 {
  letter-spacing: -0.035em;
}

p {
  letter-spacing: 0.01em;
}