*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--surface-base);
  background-image:
    radial-gradient(circle at 4% -14%, rgba(124, 226, 195, 0.22) 0%, rgba(124, 226, 195, 0) 46%),
    radial-gradient(circle at 88% -4%, rgba(255, 176, 103, 0.18) 0%, rgba(255, 176, 103, 0) 42%),
    linear-gradient(170deg, #080d1a 0%, #03060e 52%, #02040a 100%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  min-height: 100dvh;
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background-image: var(--noise-url);
  background-repeat: repeat;
  opacity: 0.18;
  mix-blend-mode: soft-light;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

h1 { font-size: var(--text-2xl); font-weight: 700; }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--duration-micro) var(--ease-standard);
}

a:hover {
  color: var(--accent-light);
}

::selection {
  background: rgba(124, 226, 195, 0.35);
  color: #04120f;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(173, 192, 221, 0.35);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(173, 192, 221, 0.55);
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(173, 192, 221, 0.4) transparent;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.text-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-secondary);
}

.text-caption {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.text-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.hidden {
  display: none !important;
}