/*
 * idesignweb Base Styles and Typography Reset
 * Clean, human, elegant layout without robotic styling.
 */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-main);
}

body {
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-primary);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: var(--weight-bold);
  color: var(--text-main);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

h1 { font-size: var(--text-h1); margin-bottom: var(--space-md); }
h2 { font-size: var(--text-h2); margin-bottom: var(--space-sm); }
h3 { font-size: var(--text-h3); margin-bottom: var(--space-xs); }
h4 { font-size: var(--text-h4); }

p {
  margin-bottom: var(--space-md);
  color: var(--text-muted);
  line-height: 1.65;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

a:hover {
  color: var(--text-main);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Numerals & Tabular Display */
.numeral, .tabular {
  font-family: var(--font-sans);
  font-weight: var(--weight-bold);
  letter-spacing: normal;
}

/* Accessible Focus States */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

/* Text Utilities */
.text-display {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.text-muted { color: var(--text-muted); }
.text-bold { font-weight: var(--weight-bold); }
.text-regular { font-weight: var(--weight-regular); }
.text-caps { text-transform: uppercase; letter-spacing: 0.04em; font-size: var(--text-small); }

/* Structural Dividers */
hr {
  border: none;
  border-top: 1px solid var(--border-hairline);
  margin: var(--space-xl) 0;
}