:root {
  --color-background: #f7f8fa;
  --color-surface: #ffffff;
  --color-ink: #182640;
  --color-muted: #596579;
  --color-primary: #263dce;
  --color-primary-hover: #1d2e9e;
  --color-border: #dce1e9;
  --color-blue-soft: #e9edfb;
  --color-peach: #f4b290;
  --color-peach-soft: #fbe8dc;
  --color-success: #256849;
  --color-danger: #a32939;
  --scrollbar-thumb: #a6afbe;
  --scrollbar-hover: #79869b;
  --scrollbar-active: #596579;
  --scrollbar-track: #f7f8fa;
  --font-display: Arial, Helvetica, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
  --font-editorial: Georgia, 'Times New Roman', serif;
  --font-mono: 'SFMono-Regular', Consolas, monospace;
  --radius-card: 20px;
  --radius-control: 9px;
  --page-max: 1180px;
  --section-gap: 104px;
}
* { box-sizing: border-box; scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track); }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: var(--scrollbar-track); }
*::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 8px; border: 2px solid var(--scrollbar-track); }
*::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }
*::-webkit-scrollbar-thumb:active { background: var(--scrollbar-active); }
html { scroll-behavior: smooth; scrollbar-gutter: stable; scroll-padding-top: 30px; }
body { margin: 0; background: var(--color-background); color: var(--color-ink); font: 16px/1.6 var(--font-body); -webkit-font-smoothing: antialiased; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.1; }
h1 { font-size: clamp(48px, 5.3vw, 76px); letter-spacing: -.065em; }
h2 { font-size: clamp(32px, 3.4vw, 45px); letter-spacing: -.045em; }
h3 { font-size: 22px; letter-spacing: -.025em; }
a { color: inherit; text-decoration: none; cursor: pointer; }
button, input, textarea { font: inherit; }
button, summary, label:has(input[type="radio"]) { cursor: pointer; }
button { border: 0; }
a, button, summary, input, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 5px; }
::selection { background: var(--color-peach); color: var(--color-ink); }
.wrap { width: min(var(--page-max), calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: var(--section-gap); }
.eyebrow, .micro-label, .step-number { font-size: 11px; font-weight: 600; letter-spacing: .1em; }
.eyebrow { display: flex; gap: 9px; align-items: center; margin-bottom: 24px; }
.muted { color: var(--color-muted); }
.highlight { color: var(--color-primary); }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 10; background: var(--color-ink); color: var(--color-surface); padding: 14px 20px; }
.skip-link:focus { top: 12px; }
.header { display: flex; align-items: center; justify-content: space-between; height: 106px; border-bottom: 1px solid var(--color-border); gap: 24px; }
.brand { display: inline-flex; align-items: center; font-size: 24px; font-weight: 700; letter-spacing: -.055em; white-space: nowrap; }
.brand-mark { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 9px; background: var(--color-primary); color: var(--color-surface); margin-right: 10px; font-size: 26px; letter-spacing: -.1em; line-height: 1; padding-bottom: 5px; }
.brand-mark span { color: var(--color-peach); }
.brand-period { color: var(--color-primary); }
.nav { display: flex; align-items: center; gap: 36px; font-size: 14px; }
.nav a { padding-block: 12px; }
.nav a:hover, .nav a[aria-current], .footer a:hover { color: var(--color-primary); }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; padding: 16px 22px; min-height: 54px; border-radius: var(--radius-control); font-size: 14px; font-weight: 600; line-height: 1.4; border: 1px solid transparent; transition: background-color .18s, border-color .18s, transform .18s; cursor: pointer; }
.button span { font-size: 20px; line-height: 1; }
.button-primary { background: var(--color-primary); color: var(--color-surface); }
.button-primary:hover { background: var(--color-primary-hover); }
.button-outline { border-color: var(--color-border); background: transparent; }
.button-outline:hover { background: var(--color-blue-soft); border-color: var(--color-primary); }
.button:active { transform: translateY(1px); }
.button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.button-small { min-height: 44px; padding: 11px 16px; font-size: 13px; }
.text-link { display: inline-flex; align-items: center; gap: 20px; font-size: 14px; font-weight: 600; padding-block: 10px; }
.text-link:hover { color: var(--color-primary); text-decoration: underline; text-underline-offset: 5px; }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; padding-top: 76px; padding-bottom: 70px; align-items: center; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-primary); }
.hero-description { margin-top: 27px; color: var(--color-muted); font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 31px; }
.hero-note { font-size: 12px; color: var(--color-muted); margin-top: 19px; }
.hero-workbench { position: relative; height: 492px; background: var(--color-blue-soft); border-radius: 28px; isolation: isolate; }
.workbench-grid { position: absolute; inset: 0; border-radius: inherit; background-image: linear-gradient(var(--color-border) 1px, transparent 1px), linear-gradient(90deg, var(--color-border) 1px, transparent 1px); background-size: 27px 27px; opacity: .55; mask-image: linear-gradient(135deg, black, transparent); }
.idea-note { position: absolute; width: 195px; top: 31px; left: 26px; padding: 21px 20px; background: var(--color-peach); transform: rotate(-7deg); z-index: 2; box-shadow: 2px 7px 13px #18264012; }
.note-pin { width: 28px; height: 11px; background: var(--color-surface); opacity: .75; position: absolute; top: -5px; left: calc(50% - 14px); transform: rotate(7deg); }
.idea-note .micro-label { font-size: 8px; letter-spacing: .13em; }
.idea-note p { font-size: 25px; line-height: 1.15; font-family: var(--font-editorial); font-style: italic; margin-top: 12px; }
.note-scribble { font-family: var(--font-editorial); font-style: italic; display: block; margin-top: 15px; font-size: 13px; }
.product-window { position: absolute; right: 28px; top: 96px; width: 302px; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-surface); box-shadow: 0 14px 35px #18264013; transform: rotate(4deg); z-index: 1; }
.window-bar { display: flex; align-items: center; justify-content: space-between; color: var(--color-muted); height: 36px; padding: 0 13px; border-bottom: 1px solid var(--color-border); font-size: 9px; font-family: var(--font-mono); }
.window-dots { display: flex; gap: 4px; }
.window-dots i { background: var(--color-border); height: 5px; width: 5px; border-radius: 50%; }
.window-content { padding: 22px; }
.window-topline { display: flex; align-items: center; justify-content: space-between; }
.mini-logo { font-weight: bold; color: var(--color-primary); font-size: 21px; letter-spacing: -.1em; }
.preview-tag { font-size: 8px; color: var(--color-muted); }
.window-title { display: block; font-size: 32px; font-weight: bold; letter-spacing: -.06em; line-height: 1.05; margin-top: 17px; }
.preview-lines { margin: 12px 0 20px; }
.preview-lines i { display: block; width: 75%; height: 4px; background: var(--color-border); margin-top: 5px; }
.preview-lines i:last-child { width: 50%; }
.preview-blocks { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.preview-blocks > span { padding: 12px; background: var(--color-background); border: 1px solid var(--color-border); border-radius: 5px; }
.preview-blocks b { color: var(--color-primary); font-size: 22px; font-weight: normal; }
.preview-blocks i { display: block; width: 80%; height: 3px; background: var(--color-border); margin-top: 5px; }
.preview-blocks i:last-child { width: 55%; }
.preview-button { display: flex; justify-content: space-between; font-size: 9px; background: var(--color-primary); color: var(--color-surface); border-radius: 4px; padding: 8px 12px; margin-top: 15px; }
.release-label { position: absolute; z-index: 3; left: 22px; bottom: 57px; display: flex; align-items: center; gap: 12px; background: var(--color-surface); border: 1px solid var(--color-border); padding: 14px; border-radius: 10px; box-shadow: 0 6px 22px #1826400d; transform: rotate(-3deg); }
.release-icon { display: grid; place-items: center; background: var(--color-blue-soft); color: var(--color-primary); width: 34px; height: 34px; border-radius: 50%; }
.release-label b { display: block; font-size: 12px; }
.release-label div > span { display: block; color: var(--color-muted); font-size: 9px; margin-top: 1px; }
.release-version { color: var(--color-muted); border: 1px solid var(--color-border); font: 9px var(--font-mono); border-radius: 4px; padding: 4px; margin-left: 16px; }
.workbench-caption { position: absolute; bottom: 18px; left: 26px; font-family: var(--font-mono); font-size: 9px; letter-spacing: -.02em; color: var(--color-muted); }
.capabilities { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-block: 1px solid var(--color-border); min-height: 82px; font-size: 13px; font-weight: 600; }
.capabilities > span:first-child { color: var(--color-muted); font-size: 11px; font-weight: normal; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 40px; }
.section-heading > p { color: var(--color-muted); font-size: 14px; line-height: 1.8; padding-bottom: 3px; }
.section-heading .eyebrow { margin-bottom: 17px; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; margin-top: 50px; }
.process-grid article { border-top: 1px solid var(--color-border); padding-top: 22px; }
.step-number { font: 10px var(--font-mono); color: var(--color-primary); letter-spacing: .06em; }
.process-grid h3 { margin: 25px 0 15px; }
.process-grid p { font-size: 14px; line-height: 1.8; color: var(--color-muted); max-width: 330px; }
.pricing-section { padding-block: 90px 70px; background: var(--color-blue-soft); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 18px; }
.price-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 28px; display: flex; flex-direction: column; }
.price-featured { border: 2px solid var(--color-primary); padding: 27px; }
.plan-top { display: flex; align-items: center; min-height: 42px; margin-bottom: 22px; gap: 9px; flex-wrap: wrap; align-content: center; }
.plan-top .micro-label { font-size: 9px; color: var(--color-muted); letter-spacing: .03em; }
.plan-badge { font-size: 9px; color: var(--color-primary); background: var(--color-blue-soft); padding: 4px 8px; border-radius: 5px; white-space: nowrap; }
.price-card h3 { font-size: 29px; }
.plan-description { font-size: 13px; color: var(--color-muted); line-height: 1.7; margin-top: 16px; min-height: 88px; }
.plan-price { margin-top: 23px; font-size: 32px; font-weight: 600; letter-spacing: -.04em; line-height: 1.2; }
.price-caption { font-size: 11px; color: var(--color-muted); margin-top: 5px; }
.plan-cta { width: 100%; margin-top: 26px; }
.feature-list { list-style: none; padding: 25px 0; margin: 0; display: grid; gap: 12px; }
.feature-list li { font-size: 12px; display: flex; align-items: start; gap: 9px; }
.feature-list li > span { color: var(--color-primary); font-size: 14px; }
.plan-result { margin-top: auto; border-top: 1px solid var(--color-border); padding-top: 18px; }
.plan-result > span { font-size: 8px; letter-spacing: .1em; color: var(--color-muted); }
.plan-result p { font-size: 12px; font-weight: 600; margin-top: 5px; }
.pricing-footnote { display: flex; gap: 13px; align-items: center; margin-top: 24px; color: var(--color-muted); }
.pricing-footnote p { font-size: 12px; }
.small-symbol { font-size: 22px; }
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-link { display: block; height: 100%; }
.post-art { height: 218px; border-radius: 14px; display: grid; place-items: center; overflow: hidden; transition: filter .2s; }
.post-link:hover .post-art { filter: brightness(.96); }
.post-link:hover h3 { color: var(--color-primary); }
.art-scope { background: var(--color-peach-soft); }
.scope-sheet { width: 218px; background: var(--color-surface); padding: 19px; transform: rotate(-7deg); box-shadow: 0 7px 14px #18264010; }
.sheet-label { display: block; font: 8px var(--font-mono); letter-spacing: .06em; color: var(--color-muted); margin-bottom: 16px; }
.sheet-line { display: block; font-size: 12px; padding: 7px 0; }
.crossed { text-decoration: line-through; color: var(--color-muted); }
.sheet-line.selected { background: var(--color-blue-soft); color: var(--color-primary); margin-inline: -7px; padding-inline: 7px; transform: rotate(1deg); }
.sheet-line b { float: right; }
.art-code { background: var(--color-blue-soft); }
.code-sheet { display: grid; justify-items: center; }
.code-label { font: 10px var(--font-mono); color: var(--color-muted); }
.code-brackets { font: 78px var(--font-mono); letter-spacing: -.15em; padding-right: 12px; color: var(--color-primary); line-height: 1.7; }
.code-brackets i { font-size: 45px; font-style: normal; display: inline-block; transform: rotate(-10deg); color: var(--color-ink); }
.code-caption { font-size: 10px; letter-spacing: .02em; }
.art-launch { background: var(--color-ink); color: var(--color-peach); }
.launch-art { position: relative; display: grid; place-items: center; width: 210px; height: 180px; }
.launch-orbit { position: absolute; width: 162px; height: 162px; border-radius: 50%; border: 1px solid var(--color-muted); }
.launch-orbit::after { content: ''; position: absolute; inset: 22px; border: 1px solid var(--color-muted); border-radius: 50%; }
.launch-arrow { font-size: 108px; line-height: 1; z-index: 1; transform: translateY(-8px); }
.launch-label { position: absolute; bottom: 5px; font: 10px var(--font-mono); background: var(--color-ink); padding: 4px 10px; color: var(--color-surface); }
.post-meta { display: flex; justify-content: space-between; align-items: center; font-size: 10px; color: var(--color-muted); margin: 21px 0 13px; }
.post-meta > span:first-child { color: var(--color-primary); }
.post-card h3 { font-size: 21px; line-height: 1.35; letter-spacing: -.03em; position: relative; padding-right: 17px; transition: color .18s; }
.post-arrow { position: absolute; right: 0; top: 0; font-size: 18px; }
.post-card p { color: var(--color-muted); font-size: 13px; line-height: 1.8; margin-top: 13px; }
.faq-section { display: grid; grid-template-columns: 1fr 1.15fr; gap: 75px; border-top: 1px solid var(--color-border); padding-top: 75px; }
.faq-section h2 { font-size: 35px; }
.faq-section .muted { font-size: 14px; margin-top: 18px; }
.faq-list details { border-bottom: 1px solid var(--color-border); }
.faq-list details:first-child { border-top: 1px solid var(--color-border); }
.faq-list summary { display: flex; justify-content: space-between; gap: 22px; align-items: center; list-style: none; font-size: 14px; font-weight: 600; padding: 22px 0; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--color-primary); }
.faq-list summary span { font-size: 22px; font-weight: 400; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { padding: 0 30px 24px 0; font-size: 14px; color: var(--color-muted); line-height: 1.8; }
.brief-section { background: var(--color-peach-soft); border-radius: 24px; padding: 58px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin-bottom: 82px; }
.brief-intro h2 { font-size: clamp(38px, 4vw, 54px); }
.brief-intro > p:not(.eyebrow) { margin-top: 26px; color: var(--color-muted); font-size: 14px; }
.brief-intro .text-link { margin-top: 15px; }
.brief-note { display: flex; gap: 12px; align-items: start; margin-top: 50px; }
.brief-note > span { font-size: 27px; }
.brief-note p { font-size: 11px; color: var(--color-muted); line-height: 1.8; }
.brief-form { min-width: 0; }
.brief-form fieldset { padding: 0; border: 0; margin: 0 0 23px; }
.brief-form legend, .brief-form > label { font-size: 12px; font-weight: 600; display: block; margin-bottom: 10px; }
.plan-options { display: flex; gap: 7px; flex-wrap: wrap; }
.plan-options label { position: relative; }
.plan-options input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.plan-options span { display: block; border: 1px solid var(--color-muted); padding: 9px 15px; border-radius: var(--radius-control); font-size: 12px; transition: background .18s; }
.plan-options input:checked + span { background: var(--color-ink); color: var(--color-surface); border-color: var(--color-ink); }
.plan-options label:hover span { border-color: var(--color-primary); }
.plan-options input:focus-visible + span { outline: 3px solid var(--color-primary); outline-offset: 3px; }
.brief-form input[type="text"], .brief-form textarea { width: 100%; display: block; border: 1px solid var(--color-border); background: var(--color-surface); padding: 12px 15px; font-size: 13px; color: var(--color-ink); border-radius: var(--radius-control); line-height: 1.6; }
.brief-form textarea { resize: none; min-height: 124px; max-height: 400px; }
.brief-form input::placeholder, .brief-form textarea::placeholder { color: var(--color-muted); opacity: 1; }
.brief-form [aria-invalid="true"] { border-color: var(--color-danger); }
.field-error { min-height: 23px; font-size: 11px; color: var(--color-danger); padding: 2px 0; }
.optional { font-weight: 400; color: var(--color-muted); margin-left: 9px; font-size: 10px; }
.brief-submit { width: 100%; margin-top: 22px; }
.form-status { font-size: 11px; line-height: 1.6; color: var(--color-muted); margin-top: 12px; min-height: 36px; }
.form-status.success { color: var(--color-success); }
.footer { border-top: 1px solid var(--color-border); padding-block: 38px; display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer-brand { font-size: 21px; }
.footer p { font-size: 11px; color: var(--color-muted); margin-top: 5px; }
.footer nav { display: flex; gap: 25px; font-size: 12px; }
.footer-note { color: var(--color-muted); font-size: 10px; }
.blog-intro { padding-block: 78px 52px; }
.blog-intro h1 { font-size: clamp(48px, 6vw, 80px); }
.blog-intro > p:last-child { margin-top: 25px; color: var(--color-muted); }
.blog-list { padding-bottom: 80px; }
.filter-nav { display: flex; gap: 10px; margin-bottom: 36px; flex-wrap: wrap; }
.filter-nav a { border: 1px solid var(--color-border); border-radius: var(--radius-control); padding: 10px 17px; font-size: 13px; }
.filter-nav a:hover { border-color: var(--color-primary); }
.filter-nav a[aria-current] { background: var(--color-ink); color: var(--color-surface); border-color: var(--color-ink); }
.small-cta { padding: 34px 40px; border-radius: var(--radius-card); background: var(--color-blue-soft); display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-bottom: 70px; }
.small-cta .eyebrow { margin-bottom: 12px; }
.small-cta h2 { font-size: 27px; }
.article-layout { padding-top: 55px; }
.article-heading { max-width: 860px; margin-inline: auto; padding-bottom: 55px; }
.back-link { margin-bottom: 30px; }
.article-heading .post-meta { justify-content: start; gap: 25px; }
.article-heading h1 { font-size: clamp(36px, 4.4vw, 59px); line-height: 1.12; letter-spacing: -.05em; }
.article-lead { font-size: 19px; line-height: 1.7; color: var(--color-muted); margin-top: 26px; max-width: 750px; }
.article-columns { display: grid; grid-template-columns: 250px 1fr; gap: 65px; border-top: 1px solid var(--color-border); padding-top: 50px; }
.article-aside { align-self: start; position: sticky; top: 35px; }
.article-aside nav { display: grid; margin-top: 20px; gap: 12px; }
.article-aside nav a { font-size: 12px; color: var(--color-muted); }
.article-aside nav a:hover { color: var(--color-primary); }
.article-aside > p { margin-top: 40px; font-weight: 600; font-size: 14px; }
.article-aside > p span { font-size: 11px; color: var(--color-muted); font-weight: 400; }
.article-body { max-width: 730px; }
.article-body section { margin-bottom: 44px; }
.article-body h2 { font-size: 29px; line-height: 1.2; margin-bottom: 21px; letter-spacing: -.03em; }
.article-body section p { font-size: 17px; line-height: 1.85; margin-top: 18px; color: var(--color-muted); }
.article-callout { padding: 28px; border-radius: 12px; background: var(--color-blue-soft); }
.article-callout p { font-size: 23px; font-weight: 600; letter-spacing: -.03em; }
.related-section { padding-block: 85px; }
.related-section .section-heading h2 { font-size: 30px; }
.related-grid { grid-template-columns: repeat(2, 1fr); max-width: 780px; }
.not-found { padding-block: 100px 140px; }
.not-found > p:not(.eyebrow) { margin-block: 30px; color: var(--color-muted); }
@media (min-width: 1450px) { .hero { gap: 64px; } }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 48px); }
  .hero { gap: 24px; }
  .hero h1 { font-size: 62px; }
  .hero-actions { gap: 15px; flex-wrap: wrap; }
  .hero-workbench { height: 470px; }
  .idea-note { width: 170px; left: 16px; top: 27px; }
  .idea-note p { font-size: 23px; }
  .product-window { width: 255px; right: 14px; top: 126px; }
  .window-content { padding: 17px; }
  .window-title { font-size: 29px; }
  .release-label { bottom: 44px; left: 10px; }
  .price-card { padding: 21px; }
  .price-featured { padding: 20px; }
  .plan-description { min-height: 108px; }
  .brief-section { padding: 38px; gap: 34px; }
  .faq-section { gap: 35px; }
  .nav { gap: 24px; }
}
@media (max-width: 800px) {
  :root { --section-gap: 72px; }
  .header { height: 92px; gap: 16px; }
  .brand { font-size: 21px; }
  .nav { gap: 18px; font-size: 12px; }
  .header-cta { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 45px; gap: 42px; }
  .hero h1 { font-size: clamp(51px, 9vw, 76px); }
  .hero .desktop-break { display: none; }
  .hero-description { max-width: 480px; }
  .hero-workbench { width: min(100%, 570px); height: 440px; margin-inline: auto; }
  .idea-note { left: 35px; top: 35px; width: 195px; }
  .product-window { right: 40px; top: 66px; width: 282px; }
  .release-label { bottom: 48px; left: 28px; }
  .capabilities { flex-wrap: wrap; padding-block: 22px; justify-content: start; column-gap: 25px; row-gap: 13px; }
  .capabilities > span:first-child { flex-basis: 100%; }
  .section-heading { gap: 23px; align-items: start; flex-direction: column; }
  .process-grid { gap: 22px; }
  .process-grid h3 { font-size: 19px; }
  .process-grid p { font-size: 13px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { padding: 28px; }
  .price-featured { padding: 27px; }
  .plan-top { min-height: 25px; justify-content: space-between; margin-bottom: 18px; }
  .plan-description { min-height: 0; max-width: 500px; }
  .plan-price { margin-top: 20px; }
  .feature-list { gap: 10px; }
  .posts-grid { gap: 20px; grid-template-columns: 1fr; }
  .post-art { height: 260px; }
  .post-card h3 { font-size: 25px; }
  .post-card p { font-size: 14px; }
  .post-card + .post-card { margin-top: 20px; }
  .faq-section { grid-template-columns: 1fr; gap: 35px; }
  .brief-section { grid-template-columns: 1fr; gap: 36px; padding: 35px; margin-bottom: 60px; }
  .brief-note { margin-top: 25px; }
  .footer { flex-wrap: wrap; gap: 25px; }
  .footer-note { flex-basis: 100%; }
  .small-cta { align-items: start; flex-direction: column; padding: 30px; }
  .article-columns { grid-template-columns: 1fr; gap: 35px; padding-top: 30px; }
  .article-aside { position: static; border-bottom: 1px solid var(--color-border); padding-bottom: 25px; }
  .article-aside > p { display: none; }
  .article-aside nav { margin-top: 15px; gap: 8px; }
  .article-heading { padding-bottom: 35px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .related-grid .post-art { height: 190px; }
  .related-grid .post-card + .post-card { margin-top: 0; }
  .related-grid .post-card h3 { font-size: 20px; }
}
@media (max-width: 480px) {
  .wrap { width: calc(100% - 36px); }
  .header { flex-wrap: wrap; height: auto; padding-block: 20px 15px; gap: 13px; }
  .brand { font-size: 23px; }
  .nav { width: 100%; justify-content: space-between; font-size: 13px; }
  .nav a { padding-block: 4px; }
  .hero { padding-top: 35px; padding-bottom: 35px; gap: 30px; }
  .hero h1 { font-size: 51px; }
  .hero .eyebrow { font-size: 9px; margin-bottom: 20px; letter-spacing: .025em; }
  .hero-description { font-size: 15px; margin-top: 22px; }
  .hero-actions { margin-top: 23px; gap: 8px 15px; }
  .hero-actions .text-link { font-size: 13px; }
  .hero-note { font-size: 11px; margin-top: 12px; }
  .hero-workbench { height: 384px; border-radius: 18px; }
  .idea-note { left: 15px; top: 25px; width: 157px; padding: 17px; }
  .idea-note p { font-size: 21px; }
  .idea-note .micro-label { font-size: 7px; }
  .note-scribble { font-size: 11px; margin-top: 11px; }
  .product-window { width: 224px; right: 14px; top: 72px; }
  .window-content { padding: 16px; }
  .window-title { font-size: 26px; margin-top: 14px; }
  .preview-lines { margin-bottom: 12px; }
  .preview-blocks > span { padding: 7px; }
  .release-label { left: 14px; bottom: 43px; padding: 11px; }
  .release-version { margin-left: 7px; }
  .release-label b { font-size: 11px; }
  .release-label div > span { font-size: 8px; }
  .workbench-caption { font-size: 8px; left: 16px; }
  .capabilities { font-size: 12px; }
  .process-grid { grid-template-columns: 1fr; margin-top: 30px; gap: 28px; }
  .process-grid h3 { font-size: 23px; margin-top: 16px; }
  .process-grid p { font-size: 14px; max-width: none; }
  .section-heading { margin-bottom: 30px; }
  .section-heading > p { font-size: 13px; }
  .desktop-break { display: none; }
  .pricing-section { padding-block: 60px 42px; }
  .price-card { padding: 24px; }
  .price-featured { padding: 23px; }
  .pricing-footnote { align-items: start; }
  .post-art { height: 220px; }
  .post-card h3 { font-size: 23px; }
  .faq-section h2 { font-size: 31px; }
  .brief-section { padding: 27px 22px; }
  .brief-intro h2 { font-size: 43px; }
  .brief-intro > p:not(.eyebrow) { font-size: 13px; }
  .brief-intro .eyebrow { font-size: 9px; }
  .plan-options span { padding: 10px 12px; font-size: 11px; }
  .brief-form input[type="text"], .brief-form textarea { font-size: 16px; }
  .brief-form textarea { min-height: 156px; }
  .form-status { min-height: 54px; }
  .footer nav { width: 100%; justify-content: space-between; }
  .blog-intro { padding-top: 45px; }
  .blog-intro > p:last-child { font-size: 14px; }
  .filter-nav { gap: 7px; }
  .filter-nav a { padding: 9px 12px; font-size: 12px; }
  .article-layout { padding-top: 28px; }
  .article-heading h1 { font-size: 37px; }
  .article-lead { font-size: 16px; }
  .article-body h2 { font-size: 25px; }
  .article-body section p { font-size: 16px; }
  .related-grid { grid-template-columns: 1fr; }
  .related-grid .post-art { height: 230px; }
  .not-found { padding-block: 65px 100px; }
  .not-found h1 { font-size: 43px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
  * { scrollbar-color: auto; }
  .button, .plan-options span, .filter-nav a { border: 1px solid ButtonText; }
  .plan-options input:checked + span { outline: 2px solid Highlight; }
}

.resize-none { resize: none; }

.language-switch { display: flex; gap: 2px; margin-left: auto; border: 1px solid var(--color-border); border-radius: var(--radius-control); padding: 3px; }
.language-switch a { display: grid; place-items: center; min-width: 38px; min-height: 38px; font-size: 12px; font-weight: 700; border-radius: 6px; }
.language-switch a:hover { background: var(--color-blue-soft); }
.language-switch a[aria-current] { background: var(--color-primary); color: var(--color-surface); }
@media (max-width: 480px) { .language-switch { order: 0; } .header .nav { order: 1; } }