/* Tutoriais: índice e artigo. Superfícies retas, mesma grade das páginas internas. */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.tutorial-nowrap { white-space: nowrap; }
.tutorial-page a:focus-visible, .tutorials-index a:focus-visible, .tutorial-page summary:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; }

/* Índice */
.tutorials-list-section { padding-top: clamp(56px, 7vw, 96px); }
.tutorials-list-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 32px; padding-bottom: 22px; border-bottom: 1px solid var(--ink-900); }
.tutorials-list-head h2 { margin: 0; font-size: clamp(28px, 3vw, 38px); }
.tutorials-list-head p { margin: 0; color: var(--internal-muted); font: 500 13px/1.5 var(--font-mono); }
.tutorials-list { margin: 0; padding: 0; list-style: none; }
.tutorials-list li { border-bottom: 1px solid var(--internal-line); }
.tutorial-card { display: grid; grid-template-columns: 180px minmax(0, 1fr) auto; align-items: start; gap: clamp(20px, 4vw, 56px); padding: 34px 0; color: inherit; }
.tutorial-card-index { padding-top: 6px; color: var(--blue-700); font-size: 12px; letter-spacing: .08em; }
.tutorial-card-copy { display: flex; flex-direction: column; gap: 10px; }
.tutorial-card-copy strong { font-size: clamp(22px, 2.3vw, 30px); line-height: 1.15; letter-spacing: -.03em; transition: color .15s ease; }
.tutorial-card-copy > span { max-width: 68ch; color: var(--internal-muted); font-size: 16px; line-height: 1.6; }
.tutorial-card-meta { padding-top: 8px; color: var(--ink-900); font-size: 14px; font-weight: 600; white-space: nowrap; }
.tutorial-card-meta span { display: inline-block; margin-left: 6px; transition: transform .15s ease; }
.tutorial-card:hover strong { color: var(--blue-700); }
.tutorial-card:hover .tutorial-card-meta span { transform: translateX(4px); }

/* Artigo */
.tutorial-hero { padding: clamp(56px, 7vw, 104px) 0 clamp(44px, 5vw, 64px); background: #f5f8fb; border-bottom: 1px solid var(--internal-line); }
.tutorial-hero h1 { max-width: 980px; font-size: clamp(40px, 5.4vw, 72px); }
.tutorial-hero .internal-lead { max-width: 760px; }
.tutorial-meta { display: flex; flex-wrap: wrap; gap: 0; margin: 40px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--internal-line); }
.tutorial-meta li { display: flex; flex-direction: column; gap: 4px; padding: 18px 40px 0 0; margin-right: 40px; color: var(--ink-900); font-weight: 600; font-size: 15px; }
.tutorial-meta li + li { padding-left: 40px; margin-right: 0; border-left: 1px solid var(--internal-line); }
.tutorial-meta span { color: var(--internal-muted); font: 500 11px/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .1em; }

.tutorial-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); padding-top: clamp(48px, 6vw, 80px); padding-bottom: clamp(72px, 8vw, 120px); }
.tutorial-aside { position: relative; }
.tutorial-aside-inner { position: sticky; top: 104px; }
.tutorial-toc > p, .tutorial-help > p { margin: 0 0 14px; color: var(--blue-700); font: 600 11px/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .12em; }
.tutorial-toc ol { margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--internal-line); counter-reset: toc; }
.tutorial-toc li { counter-increment: toc; }
.tutorial-toc a { display: flex; gap: 10px; min-height: 40px; align-items: center; margin-left: -1px; padding: 6px 0 6px 16px; border-left: 2px solid transparent; color: var(--internal-muted); font-size: 14px; line-height: 1.35; }
.tutorial-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--ink-300); font: 500 11px var(--font-mono); }
.tutorial-toc a:hover { color: var(--ink-900); border-left-color: var(--blue-500); }
.tutorial-help { margin-top: 36px; padding: 22px; background: var(--navy-900); color: #fff; }
.tutorial-help > p { color: #83d1f1; margin-bottom: 8px; }
.tutorial-help > span { display: block; color: #c4d0df; font-size: 14px; line-height: 1.5; }
.tutorial-help a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-top: 12px; color: #fff; font-weight: 600; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,.4); }
.tutorial-help a:hover { border-bottom-color: #fff; }

.tutorial-body { max-width: 760px; min-width: 0; color: var(--ink-700); font-size: 17px; line-height: 1.75; }
.tutorial-body p { margin: 0 0 18px; }
.tutorial-body a { color: var(--blue-700); text-decoration: underline; text-underline-offset: 3px; }
.tutorial-body a:hover { color: var(--navy-700); }
.tutorial-body strong { color: var(--ink-900); }
.tutorial-body code { padding: 1px 6px; background: var(--ink-50); border: 1px solid var(--ink-100); border-radius: 0; color: var(--navy-700); font: 500 .88em var(--font-mono); white-space: nowrap; }
.tutorial-intro { color: var(--ink-900); font-size: 20px; line-height: 1.65; }
.tutorial-callout { margin: 36px 0 8px; padding: 24px 26px; background: var(--blue-50); border-left: 3px solid var(--blue-700); }
.tutorial-callout p { margin: 0; font-size: 15.5px; line-height: 1.65; }
.tutorial-callout .tutorial-callout-title { margin-bottom: 8px; color: var(--blue-700); font: 600 11px/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .12em; }

.tutorial-section { scroll-margin-top: 100px; padding-top: 56px; margin-top: 56px; border-top: 1px solid var(--internal-line); }
.tutorial-body .tutorial-section h2 { margin: 0 0 18px; color: var(--ink-900); font-size: clamp(28px, 3vw, 38px); line-height: 1.1; letter-spacing: -.035em; }
.tutorial-section-kicker { margin: 0 0 10px !important; color: var(--blue-700); font: 600 11px/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .12em; }

.tutorial-data { margin: 28px 0; border-top: 1px solid var(--ink-900); }
.tutorial-data dl { margin: 0; }
.tutorial-data dl > div { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--internal-line); }
.tutorial-data dt { color: var(--internal-muted); font-size: 14px; line-height: 1.5; }
.tutorial-data dd { margin: 0; color: var(--ink-900); font-size: 15px; font-weight: 500; line-height: 1.5; }
.tutorial-data dd > span { color: var(--internal-muted); font-weight: 400; }
.tutorial-note { padding: 16px 18px; background: #f5f8fb; border: 1px solid var(--internal-line); font-size: 15px; line-height: 1.6; }

.tutorial-steps { margin: 36px 0 0; padding: 0; list-style: none; counter-reset: step; }
.tutorial-steps > li { position: relative; counter-increment: step; padding: 0 0 40px 64px; }
.tutorial-steps > li::before { content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 38px; height: 38px; background: var(--navy-900); color: #fff; font: 600 15px var(--font-mono); }
.tutorial-steps > li::after { content: ""; position: absolute; left: 18px; top: 46px; bottom: 8px; width: 1px; background: var(--internal-line); }
.tutorial-steps > li:last-child { padding-bottom: 0; }
.tutorial-steps > li:last-child::after { display: none; }
.tutorial-body .tutorial-steps h3 { margin: 4px 0 12px; color: var(--ink-900); font-size: 21px; line-height: 1.3; letter-spacing: -.02em; }
.tutorial-steps ul { margin: 0 0 18px; padding-left: 20px; }
.tutorial-steps ul li { margin-bottom: 6px; }

.tutorial-shot { margin: 26px 0 8px; }
.tutorial-shot > a { display: block; cursor: zoom-in; }
.tutorial-shot img { display: block; width: 100%; height: auto; border: 1px solid var(--ink-200); border-radius: 0; box-shadow: 0 24px 50px -36px rgba(11,18,32,.45); background: #fff; }
.tutorial-shot figcaption { margin-top: 12px; color: var(--internal-muted); font-size: 14px; line-height: 1.5; }

.tutorial-faq { border-top: 1px solid var(--ink-900); }
.tutorial-faq details { border-bottom: 1px solid var(--internal-line); }
.tutorial-faq summary { position: relative; display: block; min-height: 44px; padding: 18px 40px 18px 0; color: var(--ink-900); font-weight: 600; font-size: 17px; line-height: 1.4; cursor: pointer; list-style: none; }
.tutorial-faq summary::-webkit-details-marker { display: none; }
.tutorial-faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; color: var(--blue-700); font: 400 24px/1 var(--font-mono); }
.tutorial-faq details[open] summary::after { content: "−"; }
.tutorial-faq details p { margin: 0 0 20px; font-size: 16px; }
.tutorial-wrap p { font-size: 18px; color: var(--ink-900); }

@media (max-width: 1000px) {
  .tutorial-layout { grid-template-columns: 1fr; gap: 0; }
  .tutorial-aside-inner { position: static; display: grid; gap: 20px; margin-bottom: 8px; }
  .tutorial-help { margin-top: 0; }
  .tutorial-body { max-width: none; }
}

@media (max-width: 640px) {
  .tutorial-card { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .tutorial-card-index, .tutorial-card-meta { padding-top: 0; }
  .tutorial-meta li, .tutorial-meta li + li { padding: 16px 20px 0 0; margin-right: 20px; border-left: 0; }
  .tutorial-body { font-size: 16px; }
  .tutorial-intro { font-size: 18px; }
  .tutorial-data dl > div { grid-template-columns: 1fr; gap: 4px; }
  .tutorial-body code { white-space: normal; overflow-wrap: anywhere; }
  .tutorial-steps > li { padding-left: 50px; }
  .tutorial-steps > li::before { width: 32px; height: 32px; font-size: 13px; }
  .tutorial-steps > li::after { left: 15px; top: 40px; }
  .tutorial-shot { margin-left: -50px; }
  .tutorial-callout { padding: 20px; }
}