/* Article-page styles. Shared design tokens, nav, footer, buttons,
   theme toggle, .reveal, and base typography live in
   /assets/css/styles.css. Section patterns mirror the case-study pages. */

/* HERO */
.art-hero {
  position: relative; z-index: 1;
  padding: 10rem 0 3rem;
}
.cs-back {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  margin-bottom: 2rem;
  transition: color 0.3s var(--ease);
}
.cs-back:hover { color: var(--text); }
.art-hero-inner { max-width: 760px; margin-inline: auto; }
.art-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 1.25rem;
}
.art-dek {
  color: var(--text-dim);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 680px;
}
.art-byline {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

/* BODY */
.art-body { padding: 2rem 0 5rem; }
.art-block { margin-bottom: 4rem; max-width: 760px; margin-inline: auto; }
.art-block:last-child { margin-bottom: 0; }
.art-block h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0.5rem 0 1.25rem;
}
.art-block h3 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  margin: 1.75rem 0 0.5rem;
}
.art-block p {
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.art-block p:last-child { margin-bottom: 0; }
.art-block strong { color: var(--text); font-weight: 600; }
.art-block ul {
  list-style: none;
  display: grid;
  gap: 0.8rem;
  margin: 0 0 1.25rem;
  color: var(--text);
}
.art-block ul li {
  line-height: 1.7;
}

/* PROCESS STEPS (numbered) */
.svc-steps {
  list-style: none;
  counter-reset: step;
  margin-top: 2rem;
  display: grid;
  gap: 1.75rem;
}
.svc-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 3.4rem;
  color: var(--text-dim);
  line-height: 1.7;
}
.svc-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0.1rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cyan);
}
.svc-steps li strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

/* CTA */
.cs-cta { padding: 6rem 0; text-align: center; }
.cs-cta h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.cs-cta p {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .art-hero { padding-top: 7rem; }
}