/* The studio's reading pages: paper, ballpoint notes, and room for the copy. */
.reading-page { overflow-x: clip; }

.reading-main { width: min(1200px, calc(100% - 96px)); margin: 0 auto; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 32px 0; font-size: 14px; color: var(--ink-soft); }
.breadcrumbs a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: 4px; }
.reading-hero { max-width: 880px; margin: 24px 0 46px; }
.hand-note { margin: 0 0 16px; color: var(--pen); font: 30px/1.1 var(--sans); }
.reading-hero h1 { font: 500 clamp(32px, 4.8vw, 62px)/1.14 var(--display); letter-spacing: -.045em; text-wrap: balance; }
.reading-lead { max-width: 750px; margin-top: 26px; font-size: clamp(19px, 2vw, 23px); line-height: 1.55; }
.byline { margin-top: 24px; color: var(--ink-soft); font-size: 14px; }
.byline a, .reading-body a, .editor-note a, .hub-disclaimer a { text-decoration-color: var(--pen); text-underline-offset: 4px; }
.contents { max-width: 760px; margin: 36px 0 48px; padding: 22px 26px; border-block: 1px solid var(--line); }
.contents p { color: var(--ink-soft); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.contents ul { display: flex; flex-wrap: wrap; gap: 0 24px; list-style: none; padding: 8px 0 0; margin: 0; }
.contents a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: 4px; }
.reading-body { max-width: 960px; font-size: 18px; line-height: 1.75; }
.reading-body section { margin-block: 52px; }
.reading-body h2, .hub-bottom h2, .related h2 { max-width: 740px; font: 500 clamp(23px, 3vw, 32px)/1.3 var(--display); letter-spacing: -.035em; margin: 0 0 22px; text-wrap: balance; }
.reading-body h3 { font-size: 22px; line-height: 1.4; margin: 8px 0 14px; }
.reading-body p, .reading-body ul { max-width: 720px; margin: 0 0 20px; }
.reading-body li { margin-bottom: 10px; }
.reading-body ul { padding-left: 24px; }
.reading-body code { font-family: var(--sans); background: var(--pen-wash); padding: 4px 8px; border-radius: 5px; overflow-wrap: anywhere; }
.editor-note { max-width: 760px; padding: 22px 26px; border-left: 3px solid var(--pen); background: var(--porcelain); font-size: 16px; line-height: 1.7; }
.editor-note strong { font-weight: 600; }
.editor-note p { margin: 8px 0 0; }
.decay-figure { max-width: 760px; margin: 30px 0; padding: 30px; border: 1px solid var(--line); border-radius: 22px 18px 26px 14px; background: var(--porcelain); }
.decay-figure figcaption { font-weight: 600; line-height: 1.5; }
.decay-figure figcaption span { display: block; color: var(--ink-soft); font-size: 14px; font-weight: 400; margin-top: 4px; }
.decay-list { list-style: none; padding: 0; margin: 26px 0; }
.decay-list li { display: grid; grid-template-columns: 72px minmax(0, 1fr) 82px; align-items: center; gap: 16px; margin-block: 20px; line-height: 1.4; font-variant-numeric: tabular-nums; }
.decay-list small { display: block; font-size: 12px; color: var(--ink-soft); }
.decay-list strong { font-size: 16px; text-align: right; font-weight: 500; }
.decay-track { height: 16px; background: var(--pen-wash); border-radius: 7px 12px 8px 4px; }
.decay-track > span { display: block; height: 100%; background: var(--pen); border-radius: inherit; }
.decay-figure > p { font-size: 14px; line-height: 1.6; color: var(--ink-soft); margin-bottom: 0; }
.reading-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 48px; padding: 13px 20px; background: var(--ink); color: var(--porcelain); text-decoration: none; border-radius: 12px; font-size: 16px; font-weight: 500; line-height: 1.5; }
.reading-body .reading-button { text-decoration: none; }
.reading-button {
  transition-property: color, background-color, border-color, transform;
  transition-duration: var(--motion-feedback);
  transition-timing-function: var(--ease);
}
.reading-button:hover:not([aria-disabled="true"]) { background: var(--button-hover); }
@media (prefers-reduced-motion: no-preference) {
  .reading-button:active:not([aria-disabled="true"]) {
    transform: scale(var(--press-scale));
    transition-duration: var(--motion-feedback), var(--motion-feedback),
      var(--motion-feedback), var(--motion-press);
  }
}
.reading-body .small-note { margin-top: 10px; font-size: 14px; color: var(--ink-soft); }
.source-note { border-top: 1px solid var(--line); padding-top: 30px; }
.reading-body .source-note { font-size: 15px; line-height: 1.7; }
.reading-body .source-note h2 { font-family: var(--sans); font-size: 20px; letter-spacing: 0; }
.reading-body .walkthrough-step { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 48px; align-items: start; margin-block: 64px; }
.step-label { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--pen); font-weight: 600; }
.phone-figure { margin: 0; }
.phone-figure img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 30px; background: #000; }
.phone-figure figcaption { padding-top: 14px; font-size: 14px; line-height: 1.6; color: var(--ink-soft); }
.reading-body pre { max-width: 760px; margin: 0 0 24px; padding: 18px 20px; overflow-x: auto; background: var(--ink); color: var(--button-text); border-radius: 6px; font: 14px/1.6 ui-monospace, "SF Mono", Menlo, monospace; }
.reading-body pre code { background: none; padding: 0; border-radius: 0; font: inherit; overflow-wrap: normal; }
.reading-body :not(pre) > code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .88em; }
.reading-body ol { max-width: 720px; margin: 0 0 20px; padding-left: 24px; }
.reading-table { max-width: 760px; margin: 0 0 28px; overflow-x: auto; border-block: 1px solid var(--line); }
.reading-table table { width: 100%; min-width: 480px; border-collapse: collapse; font-size: 15px; line-height: 1.45; font-variant-numeric: tabular-nums; }
.reading-table th, .reading-table td { padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.reading-table th { color: var(--ink-soft); font-size: 13px; font-weight: 500; }
.reading-table tr:last-child td { border-bottom: 0; }
.reading-table td.num, .reading-table th.num { text-align: right; }
.reading-table td small { display: block; color: var(--ink-soft); font-size: 13px; }
.reading-table.compact table { min-width: 0; }
.reading-table.compact td.num { white-space: nowrap; }
.wide-figure { max-width: 960px; margin: 32px 0 40px; }
.wide-figure img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 4px; }
.wide-figure figcaption { padding-top: 12px; font-size: 14px; line-height: 1.6; color: var(--ink-soft); }
.reading-cta { padding: 32px; border-radius: 18px; border: 1px solid var(--line); background: var(--porcelain); }
.reading-cta .reading-button { margin-bottom: 20px; }
.related { border-top: 1px solid var(--line); padding-top: 36px; margin: 64px 0; max-width: 760px; }
.related ul { list-style: none; padding: 0; margin: 0; }
.related li { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); }
.related a { display: inline-flex; align-items: center; min-height: 56px; padding-block: 14px; text-underline-offset: 5px; }
.related li > span { color: var(--pen); }
.case-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding-block: 24px; border-block: 1px solid var(--line); margin-block: 36px; }
.case-facts dt { color: var(--ink-soft); font-size: 13px; margin-bottom: 6px; }
.case-facts dd { margin: 0; font-size: 17px; }
.decision { max-width: 760px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.case-screens { display: grid; grid-template-columns: repeat(2, minmax(0, 280px)); gap: 32px; margin: 36px 0 64px; }
.hub-hero { margin-bottom: 64px; }
.guide-list { border-top: 1px solid var(--line); }
.guide-row { position: relative; display: grid; grid-template-columns: 64px minmax(0, 1fr) 32px; gap: 24px; padding: 38px 0; border-bottom: 1px solid var(--line); }
.guide-number { color: var(--pen); font: 38px/1.2 var(--sans); }
.guide-row .step-label { margin-bottom: 14px; }
.guide-row h2 { max-width: 740px; margin: 0 0 16px; font: 500 clamp(23px, 2.8vw, 33px)/1.35 var(--display); letter-spacing: -.035em; }
.guide-row h2 a { text-decoration: none; }
.guide-row h2 a::after { content: ''; position: absolute; inset: 0; }
.guide-row h2 a:hover { color: var(--pen); text-decoration: underline; text-underline-offset: 6px; }
.guide-row p:last-child { max-width: 700px; font-size: 18px; color: var(--ink-soft); }
.guide-arrow { color: var(--pen); font-size: 28px; }
.hub-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-block: 76px 48px; }
.hub-bottom p:not(.hand-note) { margin-bottom: 24px; font-size: 18px; }
.hub-disclaimer { max-width: 760px; color: var(--ink-soft); font-size: 14px; margin-bottom: 64px; }
.reading-footer { padding: 32px max(24px, calc((100vw - 1120px) / 2)); border-top: 1px solid var(--line); }
.reading-footer nav { display: flex; flex-wrap: wrap; gap: 2px 24px; }
.reading-footer a { display: inline-flex; min-height: 44px; align-items: center; text-underline-offset: 4px; font-size: 14px; }
.reading-footer > p { color: var(--ink-soft); font-size: 13px; margin-top: 24px; }
@media (max-width: 700px) {
  .reading-body pre { font-size: 13px; padding: 14px 16px; }
  .reading-main { width: calc(100% - 40px); }
  .breadcrumbs { margin: 16px 0; }
  .reading-hero { margin-top: 16px; margin-bottom: 32px; }
  .reading-hero h1 { font-size: clamp(30px, 7.4vw, 48px); }
  .reading-body { font-size: 17px; }
  .contents { padding: 20px 0; margin-block: 28px; }
  .contents ul { display: block; }
  .editor-note { padding: 18px; }
  .decay-figure { padding: 20px 16px; }
  .decay-list li { grid-template-columns: 56px minmax(0, 1fr) 67px; gap: 10px; }
  .decay-list strong { font-size: 14px; }
  .reading-body .walkthrough-step { grid-template-columns: 1fr; gap: 20px; }
  .phone-figure { max-width: 320px; width: 100%; }
  .walkthrough-step .phone-figure { justify-self: center; }
  .case-facts { grid-template-columns: 1fr; gap: 18px; }
  .case-screens { gap: 18px; }
  .case-screens img { border-radius: 18px; }
  .case-screens figcaption { font-size: 12px; }
  .guide-row { grid-template-columns: 28px minmax(0, 1fr); gap: 14px; padding: 28px 0; }
  .guide-number { font-size: 27px; }
  .guide-arrow { display: none; }
  .guide-row h2 { font-size: clamp(22px, 5.7vw, 32px); }
  .guide-row p:last-child { font-size: 16px; }
  .hub-bottom { grid-template-columns: 1fr; gap: 42px; margin-top: 48px; }
  .reading-cta { padding: 24px 20px; }
}
