/* ============================================
   KDM DERMA THERAPY · RESET & BASE
   ============================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--type-base);
  line-height: var(--leading-relaxed);
  color: var(--color-ink);
  background: var(--color-bg);
  background-image:
    radial-gradient(ellipse at top left, rgba(212, 177, 136, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(163, 184, 145, 0.14) 0%, transparent 55%),
    var(--grain);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Selection styles */
::selection {
  background: var(--clay-700);
  color: var(--clay-50);
}

::-moz-selection {
  background: var(--clay-700);
  color: var(--clay-50);
}

/* Focus management */
:focus {
  outline: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip to content for keyboard users */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  z-index: var(--z-modal);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--clay-50);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: top var(--duration-fast) var(--ease-out-quart);
}

.skip-to-content:focus {
  top: var(--space-md);
}

/* Media defaults */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  font-style: italic;
  background-repeat: no-repeat;
  background-size: cover;
  shape-margin: 1rem;
}

svg {
  fill: currentColor;
}

/* Form elements */
input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
}

/* Lists in content areas */
ul, ol {
  list-style: none;
}

/* Heading defaults overridden by .display, .heading classes */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  text-wrap: balance;
  color: var(--color-ink);
}

p {
  text-wrap: pretty;
  max-width: 65ch;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-line);
  margin: var(--space-lg) 0;
}

/* Tables baseline */
table {
  border-collapse: collapse;
  width: 100%;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print styles */
@media print {
  body {
    background: none;
    color: #000;
  }
  .no-print {
    display: none !important;
  }
}