.public-guide {
  width: 100%;
  color: #111;
}

.guide-hero {
  max-width: 980px;
  margin: 0 auto;
  padding: 110px 0 74px;
  text-align: center;
}

.guide-hero-product {
  max-width: 1080px;
}

.guide-kicker,
.guide-overline {
  color: #707070;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: -.01em;
}

.guide-hero h1 {
  margin: 14px auto 20px;
  color: #0f0f0f;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 1.01;
  letter-spacing: -.055em;
  font-weight: 640;
}

.guide-hero h1 span {
  color: #5d5d5d;
}

.guide-hero > p {
  max-width: 760px;
  margin: 0 auto;
  color: #707070;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.58;
}

.guide-actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.guide-trial {
  width: fit-content;
  margin: 18px auto 0;
  padding: 7px 10px;
  display: block;
  border-radius: 999px;
  background: #f3f3f3;
  color: #5f5f5f;
  font-size: 11px;
  font-weight: 600;
}

.guide-metrics {
  margin: 0 0 96px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  overflow: hidden;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  background: #e8e8e8;
  gap: 1px;
}

.guide-metrics article {
  min-height: 128px;
  padding: 25px;
  display: grid;
  align-content: center;
  gap: 8px;
  background: #fff;
  text-align: center;
}

.guide-metrics span {
  color: #8a8a8a;
  font-size: 11px;
}

.guide-metrics strong {
  color: #111;
  font-size: 15px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.guide-grid {
  padding: 96px 0;
  border-top: 1px solid #f0f0f0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}

.guide-grid > article,
.guide-use-grid > article {
  padding: 34px;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  background: #fff;
}

.guide-grid h2,
.guide-section h2,
.guide-final h2 {
  margin: 10px 0 13px;
  color: #111;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.07;
  letter-spacing: -.045em;
  font-weight: 620;
}

.guide-grid p,
.guide-section p,
.guide-final p {
  color: #707070;
  font-size: 15px;
  line-height: 1.65;
}

.guide-grid pre,
.guide-section pre {
  margin: 22px 0 0;
  padding: 22px;
  overflow: auto;
  border-radius: 12px;
  background: #111;
  color: #f7f7f7;
  font-size: 12px;
  line-height: 1.65;
}

.guide-section {
  padding: 96px 0;
  border-top: 1px solid #f0f0f0;
  text-align: center;
}

.guide-section > p {
  max-width: 760px;
  margin: 0 auto;
}

.guide-section > pre {
  max-width: 820px;
  margin: 28px auto 0;
  text-align: left;
}

.guide-use-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  text-align: left;
}

.guide-use-grid strong {
  color: #111;
  font-size: 16px;
}

.guide-use-grid p {
  margin: 8px 0 0;
  font-size: 13px;
}

.guide-code {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 28px;
  text-align: left;
}

.guide-code .guide-actions {
  justify-content: flex-start;
}

.guide-code pre {
  margin: 0;
}

.guide-final {
  margin: 96px 0 110px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-radius: 18px;
  background: #111;
}

.guide-final h2 {
  margin-bottom: 8px;
  color: #fff;
}

.guide-final p,
.guide-final .guide-overline {
  color: #a9a9a9;
}

.guide-final .button.primary {
  flex: 0 0 auto;
  border-color: #fff;
  background: #fff;
  color: #111;
}

@media (max-width: 900px) {
  .guide-grid,
  .guide-code {
    grid-template-columns: 1fr;
  }
  .guide-use-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 680px) {
  .guide-hero {
    padding: 74px 0 54px;
  }
  .guide-hero h1 {
    font-size: 44px;
  }
  .guide-metrics,
  .guide-use-grid {
    grid-template-columns: 1fr;
  }
  .guide-grid,
  .guide-section {
    padding: 70px 0;
  }
  .guide-grid > article,
  .guide-use-grid > article {
    padding: 26px;
  }
  .guide-final {
    margin: 70px 0 84px;
    padding: 30px;
    align-items: flex-start;
    flex-direction: column;
  }
}


/* ANTT / RNTRC commercial landing */
.antt-seo {
  --antt-lime: #b7ff32;
  --antt-ink: #10130f;
  --antt-line: #dfe7d5;
  --antt-muted: #6c7761;
}

.antt-hero {
  max-width: none;
  padding: 92px 0 72px;
  display: grid;
  grid-template-columns: minmax(0,.94fr) minmax(470px,1.06fr);
  gap: 62px;
  align-items: center;
  text-align: left;
}

.antt-hero-copy h1 {
  margin-left: 0;
  max-width: 720px;
}

.antt-hero-copy > p {
  margin-left: 0;
  max-width: 690px;
}

.antt-hero-copy .guide-actions {
  justify-content: flex-start;
}

.antt-seo .button.primary {
  border-color: var(--antt-lime);
  background: var(--antt-lime);
  color: var(--antt-ink);
}

.antt-seo .button.primary:hover {
  border-color: #a7ee29;
  background: #a7ee29;
}

.antt-seo .guide-trial {
  margin-left: 0;
  background: #f1f7e8;
  color: #566642;
}

.antt-query-links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.antt-query-links a {
  color: #4f6233;
  font-size: 11px;
  font-weight: 700;
}

.antt-query-links a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.antt-hero-demo {
  overflow: hidden;
  border: 1px solid #252b22;
  border-radius: 25px;
  background: var(--antt-ink);
  color: #fff;
  box-shadow: 0 32px 90px rgba(16,19,15,.18);
}

.antt-demo-head {
  min-height: 62px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #aeb8a5;
  font: 700 10px/1 "SFMono-Regular", Consolas, monospace;
}

.antt-demo-head b {
  padding: 6px 8px;
  border-radius: 7px;
  background: rgba(183,255,50,.12);
  color: var(--antt-lime);
}

.antt-demo-request {
  padding: 28px 30px 10px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
}

.antt-demo-request small {
  grid-column: 1 / -1;
  margin-bottom: 8px;
  color: #788274;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
}

.antt-demo-request code {
  padding: 14px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 11px;
  background: rgba(255,255,255,.05);
  color: #eef5e9;
  text-align: center;
  font-size: 11px;
}

.antt-demo-request strong {
  color: var(--antt-lime);
}

.antt-demo-arrow {
  padding: 7px 0;
  color: var(--antt-lime);
  text-align: center;
  font-size: 26px;
}

.antt-demo-result {
  margin: 0 16px 16px;
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,.08);
}

.antt-demo-result small {
  grid-column: 1 / -1;
  padding: 0 4px 14px;
  color: #7e8a78;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
}

.antt-demo-result > div {
  padding: 17px;
  display: grid;
  gap: 5px;
  background: #151a14;
}

.antt-demo-result span {
  color: #7e8979;
  font-size: 9px;
}

.antt-demo-result strong {
  color: #eff5eb;
  font-size: 13px;
}

.antt-demo-result strong.active {
  color: var(--antt-lime);
}

.antt-metrics {
  border-color: var(--antt-line);
  background: var(--antt-line);
}

.antt-metrics article:nth-child(2) {
  background: #f7fbeF;
}

.antt-intro .guide-section-heading,
.antt-fields .guide-section-heading,
.antt-use .guide-section-heading,
.antt-faq .guide-section-heading,
.antt-related .guide-section-heading {
  max-width: 850px;
  margin: 0 auto 44px;
  text-align: center;
}

.antt-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 12px;
}

.antt-benefit-grid article {
  min-height: 245px;
  padding: 30px;
  border: 1px solid var(--antt-line);
  border-radius: 18px;
  background: #fff;
  text-align: left;
}

.antt-benefit-grid article > span {
  color: #80906c;
  font-size: 10px;
  font-weight: 800;
}

.antt-benefit-grid h3 {
  margin: 70px 0 10px;
  font-size: 22px;
  letter-spacing: -.03em;
}

.antt-benefit-grid p {
  margin: 0;
  color: var(--antt-muted);
  font-size: 13px;
  line-height: 1.65;
}

.antt-field-groups {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 12px;
  text-align: left;
}

.antt-field-groups article {
  padding: 28px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  border-radius: 18px;
  background: var(--antt-ink);
}

.antt-field-groups h3 {
  width: 100%;
  margin: 0 0 28px;
  color: #fff;
  font-size: 18px;
}

.antt-field-groups code {
  padding: 8px 9px;
  border: 1px solid rgba(183,255,50,.18);
  border-radius: 7px;
  background: rgba(183,255,50,.08);
  color: var(--antt-lime);
  font-size: 10px;
}

.antt-request-response {
  border-top-color: #edf1e8;
}

.antt-request-response > article:first-child {
  background: #f8fbf4;
}

.antt-code {
  padding-left: 40px;
  padding-right: 40px;
  border: 1px solid var(--antt-line);
  border-radius: 22px;
  background: #f6faF0;
}

.antt-code pre {
  background: var(--antt-ink);
}

.antt-faq-list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--antt-line);
  text-align: left;
}

.antt-faq-list details {
  border-bottom: 1px solid var(--antt-line);
}

.antt-faq-list summary {
  position: relative;
  padding: 23px 42px 23px 0;
  cursor: pointer;
  list-style: none;
  color: var(--antt-ink);
  font-size: 16px;
  font-weight: 700;
}

.antt-faq-list summary::-webkit-details-marker {
  display: none;
}

.antt-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 18px;
  color: #57742d;
  font-size: 25px;
  font-weight: 500;
}

.antt-faq-list details[open] summary::after {
  content: "−";
}

.antt-faq-list p {
  max-width: 820px;
  margin: -3px 0 23px;
  padding-right: 36px;
  color: var(--antt-muted);
  font-size: 14px;
  line-height: 1.7;
}

.antt-related-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 12px;
  text-align: left;
}

.antt-related-grid a {
  min-height: 170px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--antt-line);
  border-radius: 17px;
  background: #fff;
}

.antt-related-grid strong {
  max-width: 280px;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -.025em;
}

.antt-related-grid span {
  color: #566642;
  font-size: 11px;
  font-weight: 700;
}

.antt-related-grid a:hover {
  border-color: #b9cf98;
  background: #fbfdf8;
}

.antt-final {
  background: var(--antt-ink);
}

.antt-final .button.primary {
  border-color: var(--antt-lime);
  background: var(--antt-lime);
  color: var(--antt-ink);
}

@media (max-width: 980px) {
  .antt-hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .antt-hero-copy h1,
  .antt-hero-copy > p {
    margin-left: auto;
    margin-right: auto;
  }

  .antt-hero-copy .guide-actions,
  .antt-query-links {
    justify-content: center;
  }

  .antt-seo .guide-trial {
    margin-left: auto;
  }

  .antt-hero-demo {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
  }

  .antt-benefit-grid,
  .antt-field-groups,
  .antt-related-grid {
    grid-template-columns: 1fr;
  }

  .antt-benefit-grid article {
    min-height: 190px;
  }

  .antt-benefit-grid h3 {
    margin-top: 44px;
  }
}

@media (max-width: 620px) {
  .antt-hero {
    padding-top: 70px;
  }

  .antt-demo-request,
  .antt-demo-result {
    grid-template-columns: 1fr;
  }

  .antt-demo-request strong {
    text-align: center;
  }

  .antt-demo-result small {
    grid-column: auto;
  }

  .antt-code {
    padding-left: 24px;
    padding-right: 24px;
  }
}


/* Long-form guide article helpers */
.guide-article-intro {
  max-width: 900px;
  margin: 0 auto;
}

.guide-article-intro p {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.guide-field-cloud {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.guide-field-cloud code {
  padding: 8px 9px;
  border: 1px solid #dfe7d5;
  border-radius: 7px;
  background: #f6faef;
  color: #486126;
  font-size: 10px;
}

.guide-article-faq {
  max-width: 960px;
  margin: 0 auto;
}

.guide-faq-list {
  margin-top: 34px;
  border-top: 1px solid #dfe7d5;
  text-align: left;
}

.guide-faq-list details {
  border-bottom: 1px solid #dfe7d5;
}

.guide-faq-list summary {
  position: relative;
  padding: 22px 40px 22px 0;
  cursor: pointer;
  list-style: none;
  color: #10130f;
  font-size: 16px;
  font-weight: 700;
}

.guide-faq-list summary::-webkit-details-marker {
  display: none;
}

.guide-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 17px;
  color: #57742d;
  font-size: 25px;
}

.guide-faq-list details[open] summary::after {
  content: "−";
}

.guide-faq-list p {
  max-width: 820px;
  margin: -2px 0 22px;
  padding-right: 34px;
  color: #6c7761;
  font-size: 14px;
  line-height: 1.7;
}
