/* ===========================================================
   Reset + base typography
   =========================================================== */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  background: var(--bg);
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background:
    radial-gradient(ellipse at top, rgba(74,18,166,0.35) 0%, transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(217,124,255,0.18) 0%, transparent 50%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animated nebula backdrop */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.6) 50%, transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(217,124,255,0.7) 50%, transparent),
    radial-gradient(1px 1px at 80% 20%, rgba(157,92,255,0.6) 50%, transparent),
    radial-gradient(2px 2px at 30% 80%, rgba(255,255,255,0.4) 50%, transparent),
    radial-gradient(1px 1px at 90% 50%, rgba(245,196,83,0.5) 50%, transparent);
  background-size: 800px 800px;
  animation: drift 120s linear infinite;
  opacity: 0.5;
}

@keyframes drift {
  from { background-position: 0 0; }
  to { background-position: 800px -800px; }
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
a { color: var(--text-primary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--brand-hover); }
input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 2vw, 1.875rem); }
h4 { font-size: 1.25rem; font-family: var(--font-body); font-weight: 600; }

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

/* Utility containers */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-5);
  position: relative;
  z-index: 1;
}
.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--s-5);
}

/* Section headers */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--bloom-pink);
  margin-bottom: var(--s-4);
}
.section-eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--bloom-pink);
}

.gradient-text {
  background: linear-gradient(135deg, var(--bloom-pink) 0%, var(--magnolia-300) 50%, var(--bloom-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink-50); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--magnolia-700), var(--magnolia-500));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: var(--magnolia-400); }

/* Selection */
::selection {
  background: var(--magnolia-500);
  color: var(--white);
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--magnolia-400);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--magnolia-500);
  color: white;
  padding: var(--s-3) var(--s-4);
  z-index: 9999;
}
.skip-link:focus { top: 0; }