:root {
  --paper: #FFFFFF;
  --ink: #232327;
  --secondary: #6F6F78;
  --hairline: #A4A4AC;
  --canvas: #F4F4F6;
  --radius: 12px;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 16px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.6 var(--sans); }
a { color: inherit; text-underline-offset: 4px; }
@media (hover: hover) { a:hover { text-decoration-thickness: 2px; } }
a:active { color: var(--secondary); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
::selection { background: var(--ink); color: var(--canvas); }
img { display: block; max-width: 100%; height: auto; }
figure, p, h1, h2, h3, dl, dd { margin: 0; }
h1, h2, h3 { font-weight: 500; text-wrap: balance; }
h2 { font-size: clamp(32px, 4vw, 56px); line-height: 1.12; letter-spacing: -0.035em; }
h3 { font-size: 24px; line-height: 1.3; letter-spacing: -0.02em; }
p { max-width: 58ch; }
code, pre { font-family: var(--mono); }
code { font-size: 0.875em; overflow-wrap: anywhere; }
.wrap { width: min(1248px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: absolute; top: -100px; left: 24px; z-index: 3; padding: 12px 16px; background: var(--ink); color: var(--canvas); }
.skip-link:focus { top: 8px; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--hairline); }
.brand { font-size: 20px; font-weight: 600; letter-spacing: -0.025em; text-decoration: none; }
.masthead nav, .actions, .downloads, footer { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 24px; }
.masthead a, .actions a, .downloads a, footer a { min-height: 44px; min-width: 44px; display: inline-flex; align-items: center; }
.masthead nav a { font-size: 14px; }
.hero { position: relative; padding: 48px 0; isolation: isolate; }
.hero h1 { position: relative; z-index: 2; font-size: clamp(72px, 14.25vh, 128px); line-height: 1.04; letter-spacing: -0.04em; }
.hero h1 span { display: inline; }
.hero-art { display: grid; grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.2fr) minmax(0, 0.4fr); align-items: end; gap: 24px; margin-top: 32px; }
.hero-art figure { min-width: 0; }
.hero-art img { width: 100%; height: clamp(240px, 25vw, 360px); object-fit: contain; }
.hero-dieline img { height: clamp(200px, 22vw, 320px); background: var(--paper); border-radius: var(--radius); }
.hero-gate { align-self: stretch; display: flex; flex-direction: column; justify-content: end; }
.gate-heading { font-size: 20px; margin-bottom: 16px; }
.gate-samples { font: 14px/1.6 var(--mono); font-variant-numeric: tabular-nums; }
.gate-samples > div { display: flex; justify-content: space-between; gap: 8px; padding: 12px 0; border-top: 1px dashed var(--hairline); }
.gate-measure { font-size: 14px; margin-top: 16px; color: var(--secondary); }
.hero-source { margin-top: 16px; font-size: 16px; color: var(--secondary); font-variant-numeric: tabular-nums; }
.hero-art figcaption { font-size: 12px; margin-top: 8px; }
.hero-art figcaption a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; }
.hero-copy { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); column-gap: 48px; margin-top: 24px; }
.hero-copy > p { grid-column: 1; font-size: 18px; max-width: 58ch; }
.hero-copy .actions { grid-column: 2; grid-row: 1 / 3; align-self: center; justify-content: end; }
.facts-inline { margin-block: 24px; font-size: 14px; color: var(--secondary); }
.facts-inline span { white-space: nowrap; }
.actions { gap: 8px 20px; }
.button { min-height: 48px !important; padding: 12px 24px; border-radius: var(--radius); background: var(--ink); color: var(--canvas); text-decoration: none; font-size: 14px; font-weight: 600; }
@media (hover: hover) { .button:hover { background: var(--secondary); } }
.button:active { background: var(--ink); color: var(--canvas); }
.facts { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; padding-top: 28px; padding-bottom: 28px; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.facts dt, .meta { font-size: 12px; color: var(--secondary); }
.facts dd { font-size: 14px; margin-top: 4px; }
.section { padding-top: 64px; padding-bottom: 64px; }
.section + .section { border-top: 1px solid var(--hairline); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: end; margin-bottom: 32px; }
.section-head p { color: var(--secondary); }
.blank { margin-top: 32px; }
.topology-note, .publication-note { margin-top: 24px; font-size: 14px; color: var(--secondary); }
.blank img { width: 100%; max-height: 560px; object-fit: contain; background: var(--paper); border-radius: var(--radius); }
figcaption { max-width: 58ch; font-size: 14px; color: var(--secondary); margin-top: 12px; }
.pipeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; list-style: none; padding: 0; margin: 32px 0 0; }
.pipeline li { border-top: 1px dashed var(--hairline); padding-top: 16px; }
.pipeline h3 { margin-bottom: 12px; }
.pipeline p { font-size: 14px; }
.pipeline .step { display: block; font: 12px/1.6 var(--mono); color: var(--secondary); margin-bottom: 8px; }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 0; }
.model { min-width: 0; border: 1px solid var(--hairline); border-radius: var(--radius); overflow: hidden; }
.model > a { display: block; min-height: 44px; border-radius: 11px 11px 0 0; }
.model img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--paper); border-radius: 11px 11px 0 0; }
.model-copy { padding: 24px; border-radius: 0 0 11px 11px; }
.model h3 { font-size: 20px; }
.model p { margin-top: 8px; font-size: 14px; }
.model .meta { font-family: var(--mono); font-size: 12px; font-variant-numeric: tabular-nums; }
.model .downloads { gap: 0; margin-top: 12px; }
.downloads a { justify-content: center; padding: 8px 12px; font-size: 14px; }
.gallery-note { margin-top: 24px; font-size: 14px; color: var(--secondary); }
.printer-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 48px; align-items: center; }
.printer-layout figure { min-width: 0; }
.printer-layout img { width: 100%; max-height: 640px; object-fit: contain; }
.printer-copy h2 { margin-bottom: 24px; }
.printer-copy > p { margin-bottom: 24px; }
.spots { margin: 24px 0; }
.spots > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-top: 1px dashed var(--hairline); padding-top: 12px; padding-bottom: 12px; gap: 16px; }
.spots dt { font: 14px/1.6 var(--mono); }
.spots dd { font-size: 14px; color: var(--secondary); }
.demo { width: 100%; height: calc(min(100vw - 96px, 1120px) * 0.5 + 472px); display: block; border: 1px solid var(--hairline); border-radius: var(--radius); background: var(--paper); }
.fold-strip { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin-top: 32px; }
.fold-strip img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.fold-strip figcaption { text-align: center; font: 12px/1.6 var(--mono); font-variant-numeric: tabular-nums; }
.demo-caption { border-top: 1px dashed var(--hairline); padding-top: 16px; margin-top: 24px; display: flex; align-items: start; gap: 32px; justify-content: space-between; }
.demo-caption p { font-size: 14px; color: var(--secondary); max-width: 58ch; }
.demo-caption a { display: inline-flex; min-height: 44px; min-width: 44px; align-items: center; flex-shrink: 0; }
.table-scroll { overflow-x: auto; scrollbar-color: var(--hairline) var(--canvas); }
table { width: 100%; min-width: 720px; table-layout: fixed; border-collapse: collapse; text-align: left; font-size: 14px; }
caption { width: 58ch; max-width: 100%; text-align: left; margin-bottom: 16px; color: var(--secondary); }
th { font-weight: 600; }
th, td { vertical-align: top; padding: 16px 24px 16px 0; border-bottom: 1px solid var(--hairline); }
th:first-child { width: 22%; }
.scroll-note { font-size: 12px; color: var(--secondary); margin-bottom: 12px; }
.honest-aside { margin-top: 24px; font-size: 14px; max-width: 58ch; }
.faq-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 64px; }
.faq-list { max-width: 58ch; }
.faq-list details { border-top: 1px solid var(--hairline); }
.faq-list details:last-child { border-bottom: 1px solid var(--hairline); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 64px; padding: 16px 0; font-size: 16px; font-weight: 500; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; width: 8px; height: 8px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); transform: rotate(45deg); margin-right: 8px; flex-shrink: 0; }
details[open] summary::after { transform: rotate(225deg); }
@media (hover: hover) { summary:hover { color: var(--secondary); } }
details p { font-size: 14px; margin: 0 0 24px; max-width: 58ch; }
.quickstart h2 { margin-bottom: 24px; }
.quickstart > p { margin-bottom: 24px; }
pre { max-width: 100%; margin: 24px 0; padding: 24px; border-radius: var(--radius); background: var(--canvas); white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.7; }
pre code { font-size: inherit; }
.code-caption { font-size: 14px; color: var(--secondary); }
.safe-loop { margin: 32px 0 0; padding-left: 24px; display: grid; gap: 16px; }
.safe-loop li { padding-left: 8px; max-width: 58ch; }
.limits { background: var(--canvas); padding: 40px; border-radius: var(--radius); }
.limits h2 { margin-bottom: 24px; }
.limits ul { padding-left: 24px; margin: 0; display: grid; gap: 12px; }
.limits li { max-width: 58ch; }
.limits p { margin-top: 24px; }
.read-next { margin-top: 40px; }
.read-next h3 { margin-bottom: 16px; }
.link-list { max-width: 58ch; list-style: none; padding: 0; margin: 0; }
.link-list a { display: flex; align-items: center; min-height: 56px; padding-top: 12px; padding-bottom: 12px; border-top: 1px solid var(--hairline); }
footer { padding-top: 24px; padding-bottom: 24px; border-top: 1px solid var(--hairline); justify-content: space-between; font-size: 14px; }
@media (max-width: 1024px) {
  .wrap { width: calc(100% - 48px); }
  .hero-art { gap: 16px; }
  .hero-copy { column-gap: 32px; }
  .facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head, .printer-layout { gap: 32px; }
  .faq-layout { gap: 32px; }
  .demo-caption { flex-wrap: wrap; gap: 8px; }
  .demo { height: calc((100vw - 48px) * 0.5 + 472px); }
}
@media (max-width: 817px) {
  .demo { height: calc((100vw - 88px) * 2 + 576px); }
}
@media (max-width: 767px) {
  .wrap { width: calc(100% - 32px); }
  .masthead { align-items: start; flex-direction: column; gap: 4px; padding-top: 12px; padding-bottom: 12px; }
  .masthead nav { width: 100%; gap: 0; justify-content: space-between; }
  .hero { padding-top: 32px; }
  .hero h1 { font-size: clamp(44px, 8vw, 60px); }
  .hero-art { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; margin-top: 32px; }
  .hero-dieline { grid-column: 1; grid-row: 1; }
  .hero-fold { grid-column: 2; grid-row: 1; }
  .hero-gate { grid-column: 1 / -1; grid-row: 2; }
  .gate-samples { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
  .gate-samples > div { flex-direction: column; gap: 4px; }
  .gate-measure br { display: none; }
  .hero-art img { height: clamp(132px, 28vw, 216px); }
  .hero-dieline img { height: clamp(112px, 24vw, 184px); }
  .hero-art figcaption { text-align: left; }
  .gate-heading { font-size: 14px; margin-bottom: 8px; }
  .gate-samples { font-size: 14px; }
  .gate-samples > div { padding: 4px 0; }
  .gate-measure { font-size: 14px; }
  .hero-gate { align-self: end; }
  .hero-copy { grid-template-columns: minmax(0, 1fr); margin-top: 24px; }
  .hero-copy > p { font-size: 16px; }
  .hero-copy .actions { grid-column: 1; grid-row: auto; justify-content: start; }
  .facts { gap: 24px 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding-top: 48px; padding-bottom: 48px; }
  .section-head, .printer-layout, .faq-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .pipeline { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .gallery { grid-template-columns: minmax(0, 1fr); }
  .fold-strip { gap: 8px; }
  .fold-strip figcaption { font-size: 12px; }
  .demo { height: calc((100vw - 72px) * 2 + 640px); }
  pre { padding: 16px; }
  .limits { padding: 24px; }
  footer { gap: 8px 16px; }
}
@media (max-width: 480px) {
  .demo { height: calc((100vw - 72px) * 2 + 736px); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }