*, ::before, ::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: #e5e7eb;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
  font-family: 'Inter', sans-serif;
  
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  line-height: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}

a {
  color: inherit;
  text-decoration: inherit;
}

img, svg, video, canvas, audio, iframe, embed, object {
  display: block;
}

p, h1, h2, h3, h4, h5, h6, figure, blockquote, dl, dd {
  margin: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.relative { position: relative; }
.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.grid { display: grid; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.z-10 { z-index: 10; }

.w-full { width: 100%; }
.max-w-xl { max-width: 36rem; }
.min-h-screen { min-height: 100vh; }

.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }

.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }
.mt-8 { margin-top: 2rem; }

.gap-x-4 { column-gap: 1rem; }
.gap-y-2 { row-gap: 0.5rem; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

.text-left { text-align: left; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.underline { text-decoration-line: underline; }
.break-all { word-break: break-all; }

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base, .text-md { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }

.text-white { color: rgb(255 255 255); }
.text-white\/60 { color: rgb(255 255 255 / 0.6); }
.text-white\/75 { color: rgb(255 255 255 / 0.75); }
.text-white\/90 { color: rgb(255 255 255 / 0.9); }

.hover\:text-white:hover { color: rgb(255 255 255); }

.bg-black\/30 { background-color: rgb(0 0 0 / 0.3); }

.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }

.rounded-md { border-radius: 0.375rem; }

@media (min-width: 640px) {
  .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .sm\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
}

@media (min-width: 768px) {
  .md\:p-8 { padding: 2rem; }
  .md\:mb-6 { margin-bottom: 1.5rem; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
