/* ==========================================================================
   Advertising page — page-specific layout only.
   Reuses: .feature, .culture__topics (style.css), .figure (article.css),
   .section-head / .grid (layout.css), .button--inverse (base.css).
   ========================================================================== */

.ads-index {
  margin-right: var(--space-sm);
  color: var(--color-muted);
}

/* ---- Hero ---------------------------------------------------------------------- */
.ads-hero__title {
  font-size: clamp(2.75rem, 1rem + 6vw, 7.25rem);
}

.ads-hero__intro {
  font-family: var(--font-serif);
  font-size: var(--fs-lead);
  line-height: 1.4;
}

/* ---- Readers: text + image ------------------------------------------------------ */
.ads-split__text > p + p {
  margin-top: var(--space-md);
}

.grid > .ads-split__media {
  margin-block: 0;
}

@media (min-width: 48rem) {
  .ads-split__text {
    grid-column: 1 / span 5;
  }

  .ads-split__media {
    grid-column: 6 / -1;
  }
}

@media (min-width: 64rem) {
  .ads-split__text {
    grid-column: 1 / span 6;
    max-width: 36rem;
  }

  .ads-split__media {
    grid-column: 8 / -1;
    margin-top: var(--space-xl);
  }
}

/* ---- House rules (dark) ------------------------------------------------------- */
.ads-rules__kicker {
  color: var(--color-inverse-muted);
}

.ads-rules__kicker .ads-index {
  color: var(--color-inverse-muted);
}

.ads-rules__title {
  max-width: 16ch;
  margin-block: var(--space-sm) var(--space-xl);
  font-size: clamp(2.5rem, 1rem + 5vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

ol.ads-rules {
  display: grid;
  gap: 0 var(--grid-gap);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: rule;
}

.ads-rule {
  display: grid;
  gap: var(--space-2xs);
  padding-block: var(--space-md);
  border-top: 1px solid var(--color-inverse-border);
  counter-increment: rule;
}

.ads-rule__name {
  font-size: var(--fs-h3);
  line-height: 1.15;
}

.ads-rule__name::before {
  content: counter(rule, decimal-leading-zero);
  display: block;
  margin-bottom: var(--space-2xs);
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  color: var(--color-inverse-muted);
}

.ads-rule p {
  max-width: 34ch;
  color: var(--color-inverse-muted);
  font-size: var(--fs-small);
  line-height: 1.7;
}

@media (min-width: 48rem) {
  ol.ads-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 80rem) {
  ol.ads-rules {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---- Formats: editorial rows, not cards --------------------------------------- */
ol.ads-formats {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--rule);
}

.ads-format {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: var(--space-xs) var(--space-md);
  padding-block: var(--space-lg);
  border-bottom: var(--hairline);
}

.ads-format__index {
  padding-top: 0.6rem;
  color: var(--color-muted);
}

.ads-format__head {
  display: grid;
  gap: var(--space-2xs);
  align-content: start;
}

.ads-format__name {
  font-size: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.ads-format__tag {
  color: var(--color-muted);
}

.ads-format__tag--next {
  color: var(--color-accent);
}

.ads-format__body {
  grid-column: 2;
  max-width: var(--article-width);
}

.ads-format__fine {
  margin-top: var(--space-sm);
  font-family: var(--font-serif);
  font-size: var(--fs-lead);
  font-style: italic;
  line-height: 1.35;
}

@media (min-width: 64rem) {
  .ads-format {
    grid-template-columns: 3rem minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--grid-gap);
  }

  .ads-format__body {
    grid-column: 3;
  }
}

/* ---- Who fits --------------------------------------------------------------------- */
.ads-fit__title {
  max-width: 18ch;
  margin-block: var(--space-sm) var(--space-lg);
  font-size: clamp(2.25rem, 1.1rem + 4vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.ads-fit__note {
  margin-top: var(--space-md);
  font-family: var(--font-serif);
  font-size: var(--fs-lead);
  font-style: italic;
}

/* ---- How it works ---------------------------------------------------------------- */
ol.ads-steps {
  display: grid;
  gap: var(--space-lg) var(--grid-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ads-step {
  display: grid;
  gap: var(--space-xs);
  align-content: start;
}

.ads-step__number {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 2rem + 5vw, 7rem);
  line-height: 0.85;
  color: var(--color-border);
}

.ads-step__name {
  padding-top: var(--space-sm);
  border-top: var(--rule);
  font-size: var(--fs-h3);
}

.ads-step p {
  max-width: 32ch;
  color: var(--color-muted);
}

@media (min-width: 48rem) {
  ol.ads-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---- CTA (dark) ---------------------------------------------------------------------- */
.ads-cta {
  padding-block: var(--space-3xl);
}

.ads-cta__inner {
  display: grid;
  gap: var(--space-md);
  justify-items: start;
}

.ads-cta__title {
  font-size: clamp(3.5rem, 1rem + 10vw, 12rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.ads-cta__title a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.08em;
}

.ads-cta__text {
  font-family: var(--font-serif);
  font-size: var(--fs-lead);
  color: var(--color-inverse-muted);
}

.ads-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md) var(--space-lg);
  margin-top: var(--space-sm);
}

.ads-cta .button--inverse:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}