html { scroll-behavior: auto; scroll-padding-top: 32px; }
body { font-size: 17px; }
a { color: var(--lj-jade-deep); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--lj-focus); outline-offset: 5px; }
.masthead { max-width: 1220px; margin: auto; padding: 28px 36px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--lj-hairline); }
.brand { font-family: var(--lj-font-display); font-weight: 800; color: var(--lj-ink); text-decoration: none; font-size: 21px; }
.brand span { display: block; color: var(--lj-muted); font-family: var(--lj-font-body); font-size: 12px; font-weight: 400; margin-top: 2px; }
.layout { max-width: 1220px; margin: auto; display: grid; grid-template-columns: 220px minmax(0, 790px); gap: 64px; padding: 64px 36px 40px; }
aside { align-self: start; position: sticky; top: 32px; padding-top: 8px; }
nav { display: grid; gap: 4px; }
nav .lj-kicker { margin-bottom: 18px; }
nav a { display: flex; gap: 12px; padding: 10px 0; font-size: 13px; line-height: 1.45; text-decoration: none; color: var(--lj-muted); }
nav a span { font-family: var(--lj-font-mono); color: var(--lj-jade-deep); font-size: 11px; padding-top: 2px; }
nav a:hover, nav a.active { color: var(--lj-jade-deep); }
nav a.active { font-weight: 600; }
.aside-note { border-top: 1px solid var(--lj-hairline); padding-top: 22px; margin-top: 28px; font-size: 14px; color: var(--lj-muted); line-height: 1.7; }
.hero { margin-bottom: 28px; }
.hero h1 { font-size: clamp(38px, 4.7vw, 60px); line-height: 1.06; margin: 22px 0 24px; text-wrap: pretty; }
.byline { font-size: 13px; color: var(--lj-muted); }
.byline span { margin: 0 8px; color: var(--lj-jade); }
article > p:first-child { font-size: 20px; line-height: 1.55; margin: 0 0 48px; }
p { margin: 18px 0; text-wrap: pretty; }
h2.lj-h2 { display: flex; align-items: baseline; gap: 18px; font-size: 34px; line-height: 1.12; padding-top: 38px; border-top: 1px solid var(--lj-hairline); margin: 54px 0 24px; }
.step-number { flex-shrink: 0; font: 500 18px var(--lj-font-mono); color: var(--lj-jade-deep); }
h3.lj-h3 { font-size: 25px; margin: 34px 0 20px; padding-left: 14px; border-left: 4px solid var(--lj-jade); line-height: 1.2; }
strong { color: var(--lj-ink); font-weight: 600; }
ol, ul { padding-left: 25px; margin: 20px 0; }
li { padding-left: 5px; margin-bottom: 12px; }
li::marker { color: var(--lj-jade-deep); font-weight: 600; }
code { font-family: var(--lj-font-mono); font-size: .83em; overflow-wrap: anywhere; background: var(--lj-jade-tint); color: var(--lj-jade-deep); padding: 2px 5px; border-radius: var(--lj-radius-sm); }
.screenshot { margin: 26px 0 34px; }
.screenshot a { display: block; overflow: hidden; border: 1px solid var(--lj-hairline); border-radius: var(--lj-radius-card); background: var(--lj-surface); box-shadow: var(--lj-shadow-sm); }
.screenshot img { display: block; width: 100%; height: auto; }
.wide-shot img { aspect-ratio: 829 / 194; object-fit: cover; }
.portrait-shot { max-width: 560px; margin-left: auto; margin-right: auto; }
figcaption { color: var(--lj-muted); font-size: 12px; line-height: 1.5; padding: 12px 3px 0; }
.prompt-card { border: 1px solid var(--lj-hairline); border-left: 3px solid var(--lj-jade); border-radius: var(--lj-radius-card); background: var(--lj-surface); margin: 24px 0; overflow: hidden; }
.prompt-bar { background: var(--lj-jade-tint); display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; color: var(--lj-jade-deep); gap: 12px; }
.prompt-bar span { font: 600 11px var(--lj-font-mono); text-transform: uppercase; letter-spacing: .08em; }
.copy-button { font: 600 12px var(--lj-font-body); border: 1px solid var(--lj-jade-deep); color: var(--lj-jade-deep); background: var(--lj-surface); border-radius: var(--lj-radius-pill); padding: 7px 13px; cursor: pointer; }
.copy-button:hover { background: var(--lj-jade-deep); color: var(--lj-surface); }
pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; padding: 22px 24px; line-height: 1.65; }
pre code { color: var(--lj-ink); background: transparent; padding: 0; font-size: 13px; }
hr { border: 0; border-top: 1px solid var(--lj-hairline); margin: 42px 0 22px; }
hr ~ p { font-size: 13px; color: var(--lj-muted); }
footer { border-top: 1px solid var(--lj-hairline); margin-top: 36px; padding-top: 24px; display: flex; justify-content: space-between; gap: 20px; font-size: 13px; }
.copy-status { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--lj-ink); color: var(--lj-paper); border-radius: var(--lj-radius-pill); padding: 12px 20px; font-size: 13px; box-shadow: var(--lj-shadow-md); }
.copy-status:empty { display: none; }
.skip-link { position: fixed; top: -100px; left: 16px; padding: 12px; background: var(--lj-surface); z-index: 10; }
.skip-link:focus { top: 12px; }
@media (max-width: 960px) { .layout { grid-template-columns: minmax(0, 790px); justify-content: center; padding-top: 36px; } aside { display: none; } }
@media (max-width: 540px) { .masthead { padding: 20px; } .layout { padding: 32px 20px; } .hero h1 { font-size: 38px; } article > p:first-child { font-size: 18px; } h2.lj-h2 { font-size: 28px; gap: 12px; } body { font-size: 16px; } pre { padding: 18px 16px; } pre code { font-size: 12px; } .prompt-bar { padding: 10px 14px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  @page { size: A4; margin: 16mm 17mm; }
  body { font-size: 10pt; background: var(--lj-surface); print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .masthead { padding: 0 0 8mm; } .layout { display: block; padding: 8mm 0 0; max-width: none; }
  aside, .copy-button, .copy-status, .skip-link, footer a { display: none; }
  .hero h1 { font-size: 32pt; } article > p:first-child { font-size: 12pt; }
  h2.lj-h2 { font-size: 22pt; margin-top: 10mm; padding-top: 7mm; break-after: avoid; }
  h3, .prompt-bar { break-after: avoid; } .screenshot, .prompt-card { break-inside: avoid; }
  .screenshot img { max-height: 155mm; object-fit: contain; } .wide-shot img { object-fit: cover; }
  .screenshot { max-width: 155mm; margin: 5mm auto; } .portrait-shot { max-width: 110mm; }
  pre { padding: 5mm; } pre code { font-size: 8pt; } a { color: var(--lj-jade-deep); }
  p, li { orphans: 3; widows: 3; } .screenshot a { box-shadow: none; }
}