/* ── SKILL BADGES / CATEGORIES ───────────── */
#skills {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  position: relative;
  overflow: hidden;
  transition: background var(--tr-slow);
}
#skills::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right,
    transparent,
    color-mix(in srgb, var(--accent) 40%, transparent),
    transparent);
}
#skills::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right,
    transparent,
    color-mix(in srgb, var(--accent2) 30%, transparent),
    transparent);
}

.sk-header {
  text-align: center;
  margin-bottom: 5rem;
}
.sk-header .eyebrow { justify-content: center; }
.sk-header .eyebrow::before { display: none; }
.sk-header .aline { margin: 1rem auto 0; }

.sk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.sk-cat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: border-color .3s, transform .3s, background var(--tr-slow);
}
.sk-cat:hover {
  border-color: var(--border-h);
  transform: translateY(-5px);
}
.sk-head {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin-bottom: 1.75rem;
}
.sk-icon {
  width: 42px; height: 42px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.sk-name  { font-size: var(--fs-base); font-weight: 600; }
.sk-desc  { font-size: var(--fs-xs); color: var(--muted); margin-top: .1rem; }

.sk-row { margin-bottom: 1.1rem; }
.sk-rh  { display: flex; justify-content: space-between; font-size: var(--fs-sm); margin-bottom: .5rem; }
.sk-rn  { color: var(--muted); }
.sk-rp  { font-weight: 600; }

.sk-bar  { height: 4px; background: color-mix(in srgb, var(--muted) 20%, transparent); border-radius: var(--r-full); overflow: hidden; }
.sk-fill { height: 100%; border-radius: var(--r-full); width: 0; transition: width 1.3s cubic-bezier(.4,0,.2,1); }