/* TechResque editorial layout with desktop ad rail and readable mobile flow. */
.trq-article-layout {
  --trq-magazine-rail: 300px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--trq-magazine-rail);
  grid-template-areas:
    "hero rail"
    "visual rail"
    "article rail";
  column-gap: 32px;
  align-items: start;
  width: min(calc(100% - 40px), 1240px);
  margin: 24px auto 0;
}

.trq-article-layout > .hero {
  grid-area: hero;
  width: auto;
  padding: 64px 28px 82px;
  border-radius: 18px 18px 0 0;
  text-align: left;
}

.trq-article-layout > .hero .heroin {
  max-width: none;
  margin: 0;
}

.trq-article-layout > .hero h1 {
  max-width: 24ch;
  margin: 0 0 20px;
  font-size: clamp(36px, 4.3vw, 54px);
  line-height: 1.06;
  letter-spacing: -1.35px;
}

.trq-article-layout > .hero .dek {
  max-width: 690px;
  margin-left: 0;
  margin-right: 0;
  font-size: clamp(17px, 1.8vw, 20px);
  text-align: left;
}

.trq-article-layout > .hero-visual {
  grid-area: visual;
  z-index: 2;
  width: 100%;
  max-width: none;
  margin: -42px 0 0;
  padding: 0;
}

.trq-article-layout > .hero-visual img {
  width: 100%;
  border-radius: 18px;
}

.trq-article-layout > .article {
  grid-area: article;
  width: 100%;
  max-width: 820px;
  margin: 0;
  padding: 42px 20px 84px;
}

.trq-article-rail {
  grid-area: rail;
  min-width: 0;
  padding-top: 70px;
}

.trq-ad.trq-ad-empty {
  display: block;
}

.trq-ad {
  margin: 46px 0;
}

.trq-ad-label {
  color: #73777d;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.trq-ad .trq-ad-unit {
  display: grid;
  min-height: 250px;
  place-items: center;
  border: 1px dashed #cbd1d8;
  border-radius: 8px;
  background: #f7f8fa;
}

.trq-ad-empty .trq-ad-unit::after {
  color: #73777d;
  content: "Display ad space reserved";
  font-size: 12px;
  line-height: 1.4;
}

.trq-ad-sidebar {
  margin: 0;
}

.trq-ad-sidebar .trq-ad-unit {
  width: 100%;
  min-height: 250px;
}

.trq-ad-end {
  margin-top: 50px;
  margin-bottom: 8px;
}

/* The reference article uses three visible ad spaces: one rail and two in-article. */
.trq-article-layout [data-ad-position="after-two-sections-3"],
.trq-article-layout [data-ad-position="end-of-article"] {
  display: none !important;
}

.trq-rail-topics {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #e4e7eb;
}

.trq-rail-topics h2 {
  margin: 0 0 14px;
  color: var(--trq-ink, #17191c);
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.2px;
}

.trq-rail-topics a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid #eceef1;
  color: var(--trq-blue, #0066cc);
  font-size: 14px;
  line-height: 1.35;
  text-decoration: none;
}

.trq-rail-topics a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 1100px) {
  .trq-article-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "hero"
      "visual"
      "article"
      "rail";
    width: min(calc(100% - 32px), 900px);
    column-gap: 0;
  }

  .trq-article-rail {
    display: grid;
    grid-template-columns: minmax(0, 336px) minmax(180px, 1fr);
    gap: 28px;
    align-items: center;
    padding: 30px 20px 0;
  }

  .trq-rail-topics {
    margin-top: 0;
  }
}

@media (max-width: 680px) {
  .trq-article-layout {
    width: min(calc(100% - 24px), 640px);
    margin-top: 12px;
  }

  .trq-article-layout > .hero {
    padding: 38px 18px 62px;
    border-radius: 14px 14px 0 0;
  }

  .trq-article-layout > .hero h1 {
    font-size: clamp(32px, 8vw, 42px);
    letter-spacing: -0.9px;
  }

  .trq-article-layout > .hero-visual {
    margin-top: -28px;
  }

  .trq-article-layout > .hero-visual img {
    border-radius: 12px;
  }

  .trq-article-rail {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 24px 8px 0;
  }

  .trq-ad-sidebar {
    width: min(100%, 336px);
    margin: 0 auto;
  }

  .trq-rail-topics {
    width: 100%;
  }

  .trq-article-layout > .article {
    padding: 34px 18px 68px;
  }

  .trq-article-layout > .article .trq-ad {
    margin: 38px 0;
  }
}