:root {
  color-scheme: dark;
  --bg: #050507;
  --bg-soft: #0b0d14;
  --text: #f1f4fb;
  --muted: #a1a7bc;
  --line: #1a2030;
  --card: #0e121c;
  --accent: #19c7b5;
  --accent-2: #12b3a3;
  --container: 1120px;
}

body {
  background:
    linear-gradient(180deg, rgba(10, 18, 28, 0.72), rgba(5, 5, 7, 0) 360px),
    var(--bg);
}

.blog-main {
  padding: 72px 0 96px;
}

.blog-hero {
  max-width: 900px;
  margin-bottom: 48px;
}

.blog-kicker {
  margin: 0 0 16px;
  color: #8df2e4;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.blog-hero h1,
.article-hero h1 {
  margin: 0;
  max-width: 960px;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.98;
  font-weight: 750;
}

.blog-lead,
.article-lead {
  margin: 24px 0 0;
  max-width: 780px;
  color: var(--muted);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.45;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.blog-card {
  display: flex;
  min-height: 178px;
  padding: 18px;
  border: 1px solid #253048;
  border-radius: 14px;
  background:
    radial-gradient(circle at 12% 0%, rgba(25, 199, 181, 0.1), rgba(25, 199, 181, 0) 34%),
    rgba(13, 18, 29, 0.82);
  color: inherit;
  text-decoration: none;
  transition:
    transform 180ms cubic-bezier(0.23, 1, 0.32, 1),
    border-color 180ms cubic-bezier(0.23, 1, 0.32, 1);
}

.blog-card:hover {
  transform: translateY(-2px);
  border-color: rgba(25, 199, 181, 0.78);
}

.blog-card-body {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.blog-card h2 {
  margin: 0;
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.1;
}

.blog-card p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.42;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: #c1c8dd;
  font-size: 13px;
}

.blog-tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid rgba(25, 199, 181, 0.52);
  border-radius: 999px;
  color: #9ff4e8;
  background: rgba(25, 199, 181, 0.08);
  font-size: 12px;
  font-weight: 700;
}

.article-main {
  padding: 58px 0 88px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 300px;
  gap: 48px;
  align-items: start;
}

.article-hero {
  grid-column: 1 / -1;
}

.article-cover {
  margin-top: 34px;
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid #27324b;
  background: #111827;
}

@media (min-width: 721px) {
  .article-cover--square-composition {
    display: block;
    width: min(100%, 820px);
    max-height: none;
    aspect-ratio: 1 / 1;
    margin-right: auto;
    margin-left: auto;
    object-fit: cover;
  }
}

.article-content {
  min-width: 0;
  color: #dce3f5;
  font-size: 20px;
  line-height: 1.72;
}

.article-content h2 {
  margin: 52px 0 16px;
  color: var(--text);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.08;
}

.article-content h3 {
  margin: 34px 0 10px;
  color: #f4f7ff;
  font-size: 25px;
  line-height: 1.2;
}

.article-content p {
  margin: 0 0 18px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 24px;
  padding-left: 24px;
}

.article-content li {
  margin: 8px 0;
}

.article-note,
.article-cta,
.article-faq {
  margin: 36px 0;
  border: 1px solid #26324a;
  border-radius: 18px;
  background: rgba(14, 18, 28, 0.86);
  padding: 24px;
}

.article-note strong {
  color: #f5f7ff;
}

.article-cta {
  display: grid;
  gap: 18px;
  border-color: rgba(25, 199, 181, 0.6);
  background:
    linear-gradient(135deg, rgba(25, 199, 181, 0.14), rgba(14, 18, 28, 0.86) 48%),
    rgba(14, 18, 28, 0.9);
}

.article-cta h2 {
  margin: 0;
}

.article-cta--compact h2 {
  font-size: clamp(26px, 3vw, 34px);
}

.article-cta p {
  margin: 0;
  color: #c5ccdf;
}

.article-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.article-aside {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 14px;
}

.aside-card {
  border: 1px solid #26324a;
  border-radius: 18px;
  background: rgba(14, 18, 28, 0.82);
  padding: 18px;
}

.aside-card h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.aside-card a {
  display: block;
  padding: 10px 0;
  color: #c9d1e6;
  text-decoration: none;
  border-top: 1px solid rgba(38, 50, 74, 0.72);
}

.aside-card a:first-of-type {
  border-top: 0;
}

.aside-card a:hover {
  color: #8df2e4;
}

.prompt-box {
  margin: 26px 0;
  padding: 22px;
  border: 1px solid #26324a;
  border-radius: 16px;
  background: #0a0f18;
  color: #e8edfb;
  font-size: 18px;
  line-height: 1.58;
}

.prompt-examples-grid {
  margin: 28px 0 44px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.prompt-example {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #26324a;
  border-radius: 18px;
  background: rgba(10, 15, 24, 0.94);
}

.prompt-example img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: #111827;
}

.prompt-example-body {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.prompt-example-eyebrow {
  margin: 0;
  color: #8df2e4;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.prompt-example h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.12;
}

.prompt-example-text {
  margin: 0;
  color: #dce3f5;
  font-size: 15px;
  line-height: 1.55;
}

.prompt-example-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 2px;
}

.prompt-copy-btn,
.prompt-example-actions a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.prompt-copy-btn {
  border: 1px solid rgba(25, 199, 181, 0.6);
  background: rgba(25, 199, 181, 0.13);
  color: #9ff4e8;
  cursor: pointer;
}

.prompt-copy-btn:hover,
.prompt-copy-btn.is-copied {
  background: rgba(25, 199, 181, 0.22);
  border-color: rgba(25, 199, 181, 0.9);
}

.prompt-example-actions a {
  border: 1px solid #2b3650;
  color: #dce3f5;
  background: rgba(19, 26, 41, 0.9);
}

.prompt-example-actions a:hover {
  border-color: rgba(25, 199, 181, 0.68);
  color: #f4f7ff;
}

.reference-flow {
  margin: 34px 0;
  display: grid;
  grid-template-columns: minmax(0, 330px) 56px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.reference-flow-figure {
  position: relative;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #26324a;
  border-radius: 20px;
  background: #0a0f18;
}

.reference-flow-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.reference-flow-figure figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(5, 7, 12, 0.72);
  color: #f4f7ff;
  font-size: 15px;
  font-weight: 800;
}

.reference-flow-arrow {
  width: 54px;
  height: 54px;
  border: 1px solid rgba(25, 199, 181, 0.64);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(25, 199, 181, 0.12);
  color: #8df2e4;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
}

.reference-flow-prompt {
  min-width: 0;
  padding: 24px;
  border: 1px solid #26324a;
  border-radius: 20px;
  background:
    radial-gradient(circle at 0% 0%, rgba(25, 199, 181, 0.13), rgba(25, 199, 181, 0) 38%),
    #0a0f18;
}

.reference-flow-prompt span {
  display: inline-flex;
  margin-bottom: 14px;
  color: #8df2e4;
  font-size: 15px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reference-flow-prompt p {
  margin: 0;
  color: #e8edfb;
  font-size: 17px;
  line-height: 1.58;
}

.article-faq details {
  border-top: 1px solid rgba(38, 50, 74, 0.86);
  padding: 18px 0;
}

.article-faq details:first-of-type {
  border-top: 0;
}

.article-faq summary {
  cursor: pointer;
  color: #f2f5ff;
  font-weight: 750;
}

.article-faq p {
  margin: 12px 0 0;
  color: #c3cbdd;
}

.blog-footer-links {
  margin-top: 48px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
  }
}

@media (max-width: 720px) {
  .blog-main,
  .article-main {
    padding-top: 38px;
    padding-bottom: 72px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-card {
    min-height: 0;
    padding: 18px;
    border-radius: 16px;
  }

  .blog-card p {
    font-size: 15px;
  }

  .blog-meta {
    font-size: 13px;
  }

  .article-content {
    font-size: 18px;
    line-height: 1.65;
  }

  .article-cover {
    border-radius: 16px;
    max-height: 390px;
  }

  .article-note,
  .article-cta,
  .article-faq,
  .prompt-box {
    padding: 18px;
    border-radius: 16px;
  }

  .prompt-examples-grid {
    grid-template-columns: 1fr;
  }

  .prompt-example-body {
    padding: 16px;
  }

  .prompt-example h3 {
    font-size: 22px;
  }

  .reference-flow {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .reference-flow-arrow {
    transform: rotate(90deg);
    margin: 0 auto;
  }

  .reference-flow-prompt {
    padding: 18px;
  }

  .reference-flow-prompt p {
    font-size: 16px;
  }
}