/* TECH-MINIMAL Design System */

:root {
  --primary: #92400e;
  --secondary: #fffbeb;
  --accent: #16a34a;
  --text: #451a03;
  --bg: #ffffff;
}

body {
  background: #fafafa;
  color: #18181b;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

section {
  padding: 48px 16px;
}

.card {
  background: #fff;
  border: 1px solid #e4e4e7;
  border-radius: 4px;
}

.btn {
  border-radius: 4px;
  border: 1px solid #18181b;
  font-weight: 500;
  min-height: 44px;
  display: flex;
  align-items: center;
  color: #000;
  justify-content: center;
}

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.03em;
}

/* Typography clamp sizes */
.clamp-text {
  font-size: clamp(14px, 4vw, 16px);
}

.clamp-h1 {
  font-size: clamp(20px, 4.5vw, 30px);
}

.clamp-h2 {
  font-size: clamp(18px, 4vw, 24px);
}

/* CSS-Only Gallery Logic */
.gallery-radio:checked + .gallery-radio + .gallery-radio + .gallery-radio + .main-images .slide,
.gallery-radio:checked + .gallery-radio + .gallery-radio + .main-images .slide,
.gallery-radio:checked + .gallery-radio + .main-images .slide,
.gallery-radio:checked + .main-images .slide {
  opacity: 0;
  z-index: 0;
}

#img-1:checked ~ .main-images .slide-1,
#img-2:checked ~ .main-images .slide-2,
#img-3:checked ~ .main-images .slide-3,
#img-4:checked ~ .main-images .slide-4 {
  opacity: 1;
  z-index: 10;
}

#img-1:checked ~ .thumbnails .thumb-label-1,
#img-2:checked ~ .thumbnails .thumb-label-2,
#img-3:checked ~ .thumbnails .thumb-label-3,
#img-4:checked ~ .thumbnails .thumb-label-4 {
  border-color: var(--primary);
  outline: 2px solid var(--primary);
}