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

/* ================================================================
   TOKENS
   ================================================================ */

:root {
  --primary: #007ebe;
  --primary-hover: #006da6;
  --primary-brand: #1288c6;
  --primary-light: #e6f2f9;
  --primary-accent: #54a9d3;

  --text-primary: #1e1e1e;
  --text-heading: #101828;
  --text-body: #4b4b4b;
  --text-secondary: #686868;
  --text-muted: #b9b9b9;
  --white: #ffffff;
  --white-60: rgba(255, 255, 255, 0.6);
  --white-40: rgba(255, 255, 255, 0.4);
  --white-20: rgba(255, 255, 255, 0.2);
  --white-12: rgba(255, 255, 255, 0.12);
  --white-08: rgba(255, 255, 255, 0.08);

  --bg-white: #ffffff;
  --bg-subtle: #f8f8f8;
  --bg-muted: #f1f2f4;
  --bg-alt: #f8f9fa;
  --bg-dark: #1e1e1e;
  --bg-dark-alt: #2e2e2e;

  --border: #d5d5d5;
  --border-light: #e3e3e3;
  --border-subtle: #e9e9e9;
  --border-dark: rgba(255, 255, 255, 0.16);

  --error: #ff3b30;

  --font-heading: 'Fustat', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --sp-32: 128px;

  --max-width: 1600px;
  --content-width: 1320px;
  --narrow-width: 872px;
  --grid-gap: 24px;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.16);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 200ms;
  --duration-slow: 350ms;
}

/* ================================================================
   RESET
   ================================================================ */

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

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

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

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.15;
  font-weight: 600;
}

::selection {
  background: var(--primary-light);
  color: var(--text-primary);
}

::placeholder {
  color: var(--text-muted);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ================================================================
   UTILITIES
   ================================================================ */

.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;
}

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}