* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-sans); font-size: 1rem; line-height: 1.65; }
a { color: var(--accent); text-underline-offset: .22em; text-decoration-thickness: .08em; }
a:hover { text-decoration-thickness: .15em; }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
h1, h2, h3, p { margin: 0 0 1.2rem; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(2.8rem, 6.4vw, 5.8rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.8vw, 3.5rem); max-width: 23ch; }
h3 { font-size: 1.5rem; }
strong { font-weight: 750; }
code { font-family: var(--font-mono); font-size: .88em; overflow-wrap: anywhere; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.wrap { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.skip { position: absolute; top: -100px; left: 16px; z-index: 10; background: var(--accent); color: var(--on-accent); padding: 12px 20px; }
.skip:focus { top: 16px; }
.draft-strip { background: var(--signal); color: var(--on-signal); font-family: var(--font-mono); font-size: .8rem; padding: .6rem 0; }
.masthead { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; padding-block: 26px; border-bottom: 1px solid var(--line); }
.brand { display: flex; gap: 12px; align-items: center; color: var(--ink); text-decoration: none; font-size: .94rem; font-weight: 850; line-height: 1.1; letter-spacing: .07em; }
.brand img { background: #f5f2e9; border-radius: 4px; padding: 3px; }
nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
nav a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { text-decoration: underline; }
.hero { display: grid; gap: 44px; padding-block: 60px; }
.hero h1 { max-width: none; font-size: clamp(2.8rem, 5.6vw, 5.2rem); }
.hero h1 span { color: var(--accent); }
.intro { font-size: 1.2rem; max-width: 42ch; }
.eyebrow { font-family: var(--font-mono); color: var(--muted); font-size: .8rem; letter-spacing: .09em; text-transform: uppercase; margin-bottom: 20px; }
.button { display: inline-flex; gap: 32px; justify-content: space-between; align-items: center; min-height: 50px; max-width: 100%; padding: 12px 24px; background: var(--accent); color: var(--on-accent); font-weight: 750; text-decoration: none; border: 2px solid var(--accent); border-radius: 2px; overflow-wrap: anywhere; }
.button:hover { text-decoration: underline; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-block: 28px 20px; }
.fine { font-size: .84rem; color: var(--muted); }
.render { border: 1px solid var(--line); background: var(--surface); }
.render img { width: 100%; background: #f8f8f8; }
.render figcaption { padding: 12px 18px; font-family: var(--font-mono); font-size: .8rem; color: var(--muted); border-top: 1px solid var(--line); }
.hero-media { align-self: center; position: relative; }
.hero-art { width: 100%; border: 1px solid var(--line); border-radius: 6px; }
.step-art img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border: 1px solid var(--line); border-radius: 6px; margin-bottom: 18px; }
.gallery { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); margin-bottom: 32px; }
.gallery img { aspect-ratio: 4/3; object-fit: contain; }
.closing p a { overflow-wrap: anywhere; }
.hero-label { padding: 16px 20px; background: var(--signal); color: var(--on-signal); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-family: var(--font-mono); font-size: .8rem; }
.hero-label a { color: var(--on-signal); font-weight: 700; }
.principles { border-block: 1px solid var(--line); }
.principles .wrap { display: grid; grid-template-columns: 1fr; padding-block: 18px; gap: 12px; font-family: var(--font-mono); font-size: .85rem; }
.section { padding-block: 64px; border-bottom: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; flex-wrap: wrap; justify-content: space-between; gap: 16px; margin-bottom: 32px; }
.section-heading h2 { margin-bottom: 0; }
.cards { display: grid; gap: 32px; }
.card { border-bottom: 1px solid var(--line); padding-bottom: 24px; min-width: 0; }
.card img { aspect-ratio: 4/3; object-fit: contain; border: 1px solid var(--line); background: #f8f8f8; margin-bottom: 20px; }
.card h2, .card h3 { font-size: 1.5rem; margin-bottom: 10px; }
.card .eyebrow { margin-bottom: 10px; }
.card-link { text-decoration: none; color: var(--ink); }
.card-link:hover h2, .card-link:hover h3 { text-decoration: underline; }
.card p { margin-bottom: 12px; }
.card-meta { color: var(--muted); font-family: var(--font-mono); font-size: .8rem; }
.steps { display: grid; gap: 32px; margin-top: 32px; }
.step-number { display: block; color: var(--accent); font-family: var(--font-mono); font-size: 1.3rem; margin-bottom: 20px; }
.closing { margin-block: 48px; padding: 32px; background: var(--signal); color: var(--on-signal); }
.closing h2 { margin-bottom: 24px; }
.closing a { color: var(--on-signal); font-weight: 750; }
.page-heading { padding-block: 56px 32px; max-width: 880px; }
.page-heading h1 { max-width: 16ch; font-size: clamp(2.8rem, 5vw, 4.8rem); }
.page-heading p { max-width: 60ch; }
.reading { max-width: 760px; margin-inline: auto; padding-bottom: 64px; overflow-wrap: anywhere; }
.reading .button { display: inline-block; }
.reading-wide { max-width: 960px; }
.reading h2 { margin-top: 44px; font-size: 2rem; }
.reading h3 { margin-top: 32px; }
.reading p { max-width: 70ch; }
.notice, .fit-note { padding: 20px; border: 1px solid var(--line); background: var(--surface); }
.notice { font-size: .9rem; margin-top: 20px; }
.fit-note { margin-top: 28px; }
.fit-note h2 { font-size: 1.5rem; }
.fit-note p:last-child { margin-bottom: 0; }
.breadcrumb { padding-top: 26px; color: var(--muted); font-size: .85rem; }
.product-hero { display: grid; gap: 32px; padding-block: 32px 48px; }
.product-heading { grid-row: 1; }
.product-media { display: contents; }
.product-media .render:first-child { grid-row: 2; }
.product-copy { grid-row: 3; }
.product-hero h1 { font-size: clamp(3rem, 5vw, 4.5rem); }
.product-headline { font-size: 1.4rem; line-height: 1.3; font-weight: 650; }
.secondary-render { grid-row: 4; }
.quick-specs { margin-block: 24px; }
.quick-specs div, .print-specs div { display: grid; grid-template-columns: 1fr 1.6fr; border-top: 1px solid var(--line); padding-block: 12px; gap: 16px; }
dt { color: var(--muted); }
dd { margin: 0; font-weight: 600; }
.spec-layout { display: grid; gap: 32px; }
.spec-layout dl { margin: 0; }
.spec-layout h3 { margin-top: 12px; }
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
caption { text-align: left; color: var(--muted); margin-bottom: 12px; }
th, td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--surface); }
td:first-child { overflow-wrap: anywhere; }
td:last-child { min-width: 145px; }
details { border-block-end: 1px solid var(--line); padding-block: 18px; }
summary { cursor: pointer; font-size: 1.1rem; font-weight: 700; min-height: 44px; padding-block: 8px; color: var(--accent); }
details p { margin-top: 16px; }
.file-list { padding-left: 20px; font-family: var(--font-mono); font-size: .8rem; overflow-wrap: anywhere; }
.attribution { border-left: 4px solid var(--accent); padding-left: 20px; }
.footer { padding-block: 48px 28px; display: grid; gap: 24px; }
.footer p { max-width: 50ch; margin-top: 10px; }
.footer-brand { font-size: 1.3rem; font-weight: 800; text-decoration: none; }
.footer nav { align-content: start; }
.footer .fine { grid-column: 1/-1; }
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .principles .wrap { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps-art { grid-template-columns: repeat(2, 1fr); }
  .footer { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .hero { grid-template-columns: 1fr 1fr; padding-block: 72px; gap: 60px; }
  .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .steps-art { grid-template-columns: repeat(4, 1fr); }
  .product-hero { grid-template-columns: 1.15fr 1fr; column-gap: 56px; row-gap: 0; }
  .product-media { display: block; grid-column: 1; grid-row: 1 / 3; }
  .product-heading { grid-column: 2; grid-row: 1; }
  .product-copy { grid-column: 2; grid-row: 2; }
  .secondary-render { margin-top: 24px; }
  .spec-layout { grid-template-columns: 1fr 1fr; gap: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  .draft-strip, .masthead nav, .footer nav, .button { display: none; }
  body { background: white; color: black; }
  .wrap { width: 100%; }
  .section { padding-block: 24px; }
}