/* A single neutral, layered layout. Accent is a small signal, not a page surface. */
:root { background: var(--surface); font-size: 16px; line-height: 1.65; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 0; color: var(--ink); }
a { color: inherit; text-decoration: none; }
button,summary { font: inherit; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
a:focus-visible,button:focus-visible,summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
section,article,div,aside { min-width: 0; }
h1,h2,h3 { font-family: var(--font-display); }
section[id] { scroll-margin-top: 24px; }
.home-skip { position: fixed; z-index: 60; top: 12px; left: 12px; padding: 10px 16px; background: var(--surface); border: 1px solid var(--line); transform: translateY(-160%); }
.home-skip:focus { transform: none; }
.home-header { max-width: 1200px; min-height: 76px; margin: auto; padding: 16px 24px; display: flex; align-items: center; gap: 36px; border-bottom: 1px solid var(--line); }
.home-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 700; letter-spacing: -.04em; color: var(--ink); white-space: nowrap; }
.home-header nav { display: flex; gap: 24px; margin-left: auto; align-items: center; font-size: 13px; color: var(--muted); }
.home-header nav a { display: inline-flex; min-height: 40px; align-items: center; }
.home-header nav a:hover { color: var(--ink); }
.github-mark { display: inline-block; flex-shrink: 0; vertical-align: middle; }
.home-header-actions { display: flex; gap: 12px; align-items: center; }
.home-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 10px 16px; font-size: 13px; font-weight: 550; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-control); box-shadow: 0 1px 2px #00000005; transition: background-color 150ms ease-out,transform 150ms ease-out; }
.home-button:hover { text-decoration: none; background: var(--hover); }
.home-button:active { transform: scale(.98); }
.home-button.primary { background: var(--brand-primary); border-color: var(--brand-primary); color: #fff; }
.home-button.primary:hover { background: var(--brand-hover); }
.home-button.small { padding: 8px 12px; min-height: 40px; }
.home-hero { max-width: 1152px; margin: auto; display: grid; grid-template-columns: 1.08fr 1fr; gap: 64px; align-items: center; padding: 72px 24px 48px; }
.hero-copy { max-width: 510px; }
.home-eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 16px; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .06em; }
.home-hero .home-eyebrow>span { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-accent); }
.home-hero h1 { margin: 18px 0 22px; font-size: clamp(34px,4vw,48px); line-height: 1.23; font-weight: 650; letter-spacing: -.045em; }
.home-hero h1 em { color: var(--ink); font-style: normal; }
.home-hero h1 span { color: var(--ink); }
.home-lead { max-width: 510px; margin: 0 0 24px; font-size: 15px; line-height: 1.9; color: var(--muted); }
.home-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.home-note { font-size: 11px; line-height: 1.8; color: var(--muted); margin: 14px 0 0; }
.hero-inspector { border: 1px solid var(--line); border-radius: 12px; background: var(--canvas); padding: 4px; }
.inspector-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; padding: 10px 14px 14px; font-size: 12px; color: var(--muted); }
.demo-pill,.period-pill { display: inline-flex; padding: 3px 8px; font-size: 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--muted); }
.inspector-question,.inspector-answer,.inspector-source { background: var(--surface); padding: 18px; }
.inspector-question { border-radius: 8px 8px 0 0; border-bottom: 1px solid var(--line); }
.inspector-question>span,.inspector-answer>span:first-child { display: block; color: var(--muted); font-size: 11px; margin-bottom: 8px; }
.inspector-question h2 { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: -.025em; line-height: 1.5; }
.inspector-answer p { margin: 0 0 14px; font-size: 14px; line-height: 1.9; }
.mention-badge { display: inline-flex; gap: 6px; align-items: center; font-size: 11px; color: var(--green); }
.inspector-source { border-top: 1px solid var(--line); border-radius: 0 0 8px 8px; padding: 0; }
.inspector-source summary { min-height: 44px; padding: 12px 18px; cursor: pointer; font-size: 12px; color: var(--ink); }
.inspector-source summary::marker { color: var(--brand-accent); }
.inspector-source strong { display: block; font-size: 12px; font-weight: 500; padding: 0 18px 16px; color: var(--muted); }
.inspector-note { margin: 0; padding: 12px 14px 8px; font-size: 10px; color: var(--muted); }
.platform-band { max-width: 720px; margin: 0 auto 36px; padding: 0 24px; }
.platform-disclosure summary { display: flex; align-items: center; gap: 20px; min-height: 64px; padding: 8px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); list-style: none; cursor: pointer; }
.platform-disclosure summary::-webkit-details-marker { display: none; }
.platform-caption { font-size: 11px; color: var(--muted); white-space: nowrap; }
.platform-window { flex: 1; min-width: 0; overflow: hidden; mask-image: linear-gradient(to right,transparent,#000 6%,#000 94%,transparent); }
.platform-track { display: flex; width: max-content; }
.platform-group { display: flex; flex: 0 0 auto; gap: 20px; padding-right: 20px; }
.platform-group>span { width: 36px; height: 36px; display: grid; place-items: center; }
.platform-group img { object-fit: contain; }
.platform-group+ .platform-group { display: none; }
.platform-band.motion-ready .platform-track { animation: platform-scroll 32s linear infinite; }
.platform-band.motion-ready .platform-group+ .platform-group { display: flex; }
.platform-band.motion-paused .platform-track { animation-play-state: paused; }
.platform-disclosure[open] .platform-window { visibility: hidden; }
.platform-more { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--muted); }
.platform-disclosure[open] .platform-more>span { transform: rotate(180deg); }
.platform-catalog { padding: 20px 0 0; }
.platform-catalog ul { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px 20px; list-style: none; margin: 0; padding: 0; }
.platform-catalog li { display: flex; gap: 10px; align-items: center; min-width: 0; font-size: 12px; }
.platform-catalog img { flex-shrink: 0; object-fit: contain; }
.platform-catalog p { font-size: 11px; color: var(--muted); margin: 20px 0 0; }
@keyframes platform-scroll { to { transform: translateX(-50%); } }
.home-product { max-width: 1104px; margin: 0 auto; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--canvas); padding: 4px; }
.product-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px 16px; font-size: 11px; }
.product-project { display: flex; align-items: center; gap: 12px; }
.product-project>span:last-child { color: var(--muted); }
.project-dot { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--brand-accent); }
.product-shell { display: grid; grid-template-columns: 154px minmax(0,1fr); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.product-sidebar { padding: 20px 12px; display: flex; flex-direction: column; gap: 8px; border-right: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.product-sidebar>span { padding: 7px 10px; }
.side-current { background: var(--recessed); color: var(--ink); border-radius: 5px; }
.product-sidebar hr { border: 0; border-top: 1px solid var(--line); width: 100%; margin: 18px 0; }
.product-sidebar small { font-size: 10px; padding-left: 10px; }
.product-content { padding: 24px; }
.product-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.product-top p { font-size: 11px; color: var(--muted); margin: 0 0 6px; }
.product-top h2 { font-size: 22px; letter-spacing: -.025em; margin: 0; font-weight: 600; }
.home-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin: 22px 0; border: 1px solid var(--line); border-radius: 8px; }
.home-metrics>div { padding: 14px 16px; border-right: 1px solid var(--line); }
.home-metrics>div:last-child { border-right: 0; }
.home-metrics span,.home-metrics small { display: block; font-size: 10px; color: var(--muted); }
.home-metrics strong { display: block; font-size: 30px; font-weight: 550; font-variant-numeric: tabular-nums; letter-spacing: -.04em; margin: 6px 0; }
.product-bottom { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; }
.sample-header,.home-sample { display: flex; gap: 12px; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 11px; }
.sample-header { padding-top: 0; color: var(--muted); }
.home-sample>span:first-child { max-width: 70%; }
.sample-result { flex-shrink: 0; font-size: 10px; color: var(--muted); }
.sample-result.mentioned { color: var(--green); }
.home-evidence { background: var(--canvas); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.evidence-eyebrow { font-size: 10px; color: var(--muted); }
.home-evidence h3 { font-size: 18px; letter-spacing: -.025em; margin: 6px 0 10px; }
.home-evidence p { font-size: 11px; line-height: 1.8; color: var(--muted); margin: 0 0 10px; }
.evidence-tags { display: flex; gap: 8px; align-items: center; font-size: 10px; margin-bottom: 12px; }
.evidence-tags i { font-style: normal; color: var(--muted); }
.home-evidence a { font-size: 11px; color: var(--link); }
.product-caption { margin: 0; padding: 12px 16px 8px; font-size: 10px; color: var(--muted); }
.home-proof { max-width: 1104px; margin: auto; padding: 22px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 11px; border-bottom: 1px solid var(--line); }
.home-proof>a { color: var(--ink); }
.home-section { max-width: 1152px; margin: 0 auto; padding: 76px 24px 0; }
.section-heading { max-width: 700px; margin-bottom: 28px; }
.section-heading h2,.resource-heading h2 { font-size: clamp(25px,3vw,32px); line-height: 1.4; letter-spacing: -.035em; font-weight: 600; margin: 10px 0 16px; }
.section-heading h2 span { color: var(--muted); }
.section-heading>p:last-child { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.9; }
.value-grid,.resource-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.value-grid article { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); }
.value-grid figure { margin: 0; }
.value-visual,.resource-visual { display: block; width: 100%; aspect-ratio: 3 / 2; height: auto; object-fit: cover; }
.value-grid h3 { padding: 0 20px; font-size: 17px; margin: 20px 0 10px; font-weight: 600; }
.value-grid p { padding: 0 20px; color: var(--muted); font-size: 13px; line-height: 1.9; margin: 0 0 22px; }
.workflow-section { margin-top: 72px; max-width: 1104px; padding: 28px; border: 1px solid var(--line); border-radius: 12px; background: var(--canvas); }
.home-steps { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; padding: 0; margin: 28px 0 0; }
.home-steps li { border-top: 1px solid var(--line); padding-top: 16px; }
.home-steps li>span { font: 11px var(--font-code); color: var(--brand-accent); }
.home-steps h3 { font-size: 17px; font-weight: 550; margin: 12px 0 8px; }
.home-steps p,.workflow-foot { font-size: 13px; color: var(--muted); line-height: 1.9; }
.workflow-foot { font-size: 11px; margin-bottom: 0; }
.developer-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.developer-grid article { border: 1px solid var(--line); border-radius: 10px; padding: 24px; }
.developer-symbol { font: 18px var(--font-code); color: var(--brand-accent); }
.developer-grid h3 { font-size: 20px; font-weight: 600; margin: 12px 0 8px; }
.developer-grid p { font-size: 13px; color: var(--muted); line-height: 1.8; }
.developer-grid code { display: block; padding: 14px; border: 1px solid var(--line); background: var(--canvas); border-radius: 6px; font: 11px/1.8 var(--font-code); overflow-wrap: anywhere; }
.developer-grid a { display: inline-flex; align-items: center; min-height: 44px; margin-top: 10px; font-size: 13px; color: var(--link); }
.availability { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 24px; border-bottom: 1px solid var(--line); padding: 26px 0; }
.availability h3 { font-size: 18px; font-weight: 550; margin: 0; }
.availability strong { display: inline-flex; font-size: 11px; padding: 3px 7px; border: 1px solid var(--line); border-radius: 5px; font-weight: 550; }
.availability p { font-size: 12px; color: var(--muted); line-height: 1.8; margin-bottom: 0; }
.resource-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 24px; }
.resource-heading h2 { margin-bottom: 0; }
.resource-heading>a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; color: var(--muted); white-space: nowrap; }
.resource-grid>a { display: block; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; text-decoration: none; background: var(--surface); transition: border-color 150ms ease-out; }
.resource-grid>a:hover { border-color: #b8b8b8; }
.resource-grid>a>span { display: block; padding: 20px 20px 0; font-size: 11px; color: var(--muted); }
.resource-grid h3 { padding: 0 20px; font-size: 18px; font-weight: 550; line-height: 1.55; letter-spacing: -.02em; margin: 12px 0; }
.resource-grid p { padding: 0 20px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.resource-grid b { display: block; padding: 4px 20px 20px; color: var(--muted); text-align: right; font-weight: 400; }
.home-faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
.project-evaluation { border: 1px solid var(--line); border-radius: 12px; padding: clamp(20px,4vw,36px); background: var(--canvas); }
.project-evaluation h2 { font-size: clamp(24px,3vw,30px); line-height: 1.4; letter-spacing: -.03em; font-weight: 550; margin: 10px 0 14px; }
.project-evaluation p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.project-evaluation .home-eyebrow { color: var(--brand-accent); font-size: 10px; }
.project-evaluation .home-actions { flex-wrap: wrap; }
.project-evaluation button { font-family: inherit; cursor: pointer; }
.project-evaluation details { border-top: 1px solid var(--line); margin-top: 18px; }
.project-evaluation summary { min-height: 44px; padding: 14px 0; font-size: 12px; cursor: pointer; }
.project-evaluation pre { margin: 0; padding: 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); white-space: pre-wrap; overflow-wrap: anywhere; font: 12px/1.9 var(--font-code); }
.home-faq details { border-top: 1px solid var(--line); }
.home-faq summary { padding: 18px 0; min-height: 44px; font-size: 13px; font-weight: 550; cursor: pointer; }
.home-faq details p { color: var(--muted); font-size: 13px; line-height: 1.9; margin-top: 0; }
.home-close { max-width: 1104px; margin: 72px auto 0; padding: 28px; display: flex; align-items: center; justify-content: space-between; gap: 32px; background: var(--canvas); border: 1px solid var(--line); border-radius: 12px; }
.home-close .home-eyebrow,.close-ring { display: none; }
.home-close h2 { margin: 0; font-size: 24px; font-weight: 550; letter-spacing: -.035em; line-height: 1.4; }
.home-footer { max-width: 1152px; margin: 40px auto 0; padding: 28px 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.home-footer p { font-size: 12px; color: var(--muted); }
.home-footer nav { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; font-size: 12px; color: var(--muted); }
.home-footer nav a { display: inline-flex; gap: 6px; align-items: center; min-height: 36px; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 18px; width: 100%; display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 10px; }
.footer-bottom [data-cookie-settings] { text-decoration: underline; text-underline-offset: 3px; }
@media(max-width:1000px) { .home-header { flex-wrap: wrap; gap: 14px; } .home-header-actions { margin-left: auto; } .home-header nav { order: 3; width: 100%; justify-content: space-between; margin-left: 0; } .home-hero { gap: 32px; padding-top: 48px; } .home-product,.workflow-section,.home-close { margin-left: 24px; margin-right: 24px; } .product-sidebar { display: none; } .product-shell { grid-template-columns: 1fr; } }
@media(max-width:700px) { .home-header { padding: 14px 20px 8px; } .home-brand { font-size: 19px; gap: 8px; } .home-header nav { font-size: 12px; gap: 10px; } .home-header-actions { gap: 8px; } .home-header .home-button.small { font-size: 11px; padding: 8px 10px; } .home-header .locale-switcher summary { padding-left: 4px; padding-right: 4px; } .home-hero { grid-template-columns: 1fr; padding: 38px 20px 28px; gap: 24px; } .home-hero h1 { font-size: 34px; } .home-lead { font-size: 14px; } .hero-copy { max-width: none; } .home-product,.workflow-section,.home-close { margin-left: 20px; margin-right: 20px; } .platform-band { padding: 0 20px; margin-bottom: 28px; } .platform-disclosure summary { gap: 12px; min-height: 60px; } .platform-catalog ul { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; } .product-bar { padding: 10px; flex-wrap: wrap; } .product-project>span:last-child { display: none; } .product-content { padding: 18px 12px; } .product-top { display: block; } .product-top h2 { font-size: 19px; } .period-pill { margin-top: 10px; } .home-metrics>div { padding: 12px 8px; } .home-metrics strong { font-size: 24px; } .home-metrics small { font-size: 9px; } .home-metrics span { min-height: 28px; } .product-bottom { grid-template-columns: 1fr; gap: 18px; } .product-caption { font-size: 9px; padding: 10px; } .home-proof { gap: 16px; padding: 20px; font-size: 10px; } .home-proof>span { width: 100%; } .home-section { padding: 48px 20px 0; } .value-grid,.resource-grid,.home-steps,.developer-grid { grid-template-columns: 1fr; gap: 18px; } .workflow-section { margin-top: 48px; padding: 24px 20px; } .availability { grid-template-columns: 1fr; gap: 16px; } .home-faq { grid-template-columns: 1fr; gap: 0; } .resource-heading { display: block; } .resource-heading>a { margin-top: 8px; } .home-close { margin-top: 48px; padding: 24px 20px; flex-direction: column; align-items: flex-start; gap: 20px; } .home-close h2 { font-size: 22px; } .home-footer { margin-top: 24px; padding: 24px 20px; } .home-footer nav { gap: 12px 18px; } .footer-bottom { flex-direction: column; gap: 10px; } }
@media(max-width:380px) { .home-header .locale-switcher summary { font-size: 11px; } html[lang="en"] .home-hero h1 { font-size: 30px; } }
@media(prefers-reduced-motion:reduce) { .home-button,.resource-grid>a { transition: none; } .platform-track { animation: none !important; } }