:root {
  --bg: #fbfbfa;
  --panel: #ffffff;
  --line: #e8e8e5;
  --line-dark: #d9d9d4;
  --text: #20201f;
  --muted: #6d6d68;
  --quiet: #9b9b95;
  --accent: #BEBBF1;
  --accent-ink: #776fa7;
  --accent-soft: #F3F1FD;
  --pink-soft: #fff0ee;
  --pink-line: #ead0cf;
  --success: #4e8d63;
  --sidebar: 228px;
  --content: 880px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--bg); }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; border-top: 3px solid var(--accent); opacity: .9; }
a { color: inherit; text-decoration: none; }
button, select { font: inherit; }

.topbar { height: 66px; display: flex; align-items: center; justify-content: space-between; padding: 0 26px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; background: rgba(251,251,250,.96); }
.brand, .topbar-actions, .hero-actions, .hero-meta, .status-dot, .footer > div { display: flex; align-items: center; }
.brand { gap: 9px; font-size: 17px; font-weight: 650; }
.brand-image { width: 27px; height: 27px; display: block; object-fit: cover; border-radius: 7px; border: 1px solid var(--pink-line); background: var(--pink-soft); }
.brand-mark { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 6px; color: #fff; background: var(--accent); font-size: 11px; font-weight: 750; }
.brand-mark.small { width: 21px; height: 21px; margin-right: 8px; font-size: 10px; }
.topbar-actions { gap: 16px; color: var(--muted); font-size: 15px; }
.version-pill { padding: 4px 8px; border: 1px solid var(--line-dark); border-radius: 999px; color: var(--accent-ink); white-space: nowrap; }
.top-link, .sidebar a, .footer a { transition: color .18s ease; }
.top-link:hover, .sidebar a:hover, .footer a:hover { color: var(--accent-ink); }
.language-label { color: var(--quiet); font-size: 14px; }
#language-select { width: 96px; height: 32px; padding: 0 8px; border: 1px solid var(--line-dark); border-radius: 6px; color: var(--text); background: var(--panel); cursor: pointer; outline: none; font-size: 15px; }
#language-select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.menu-toggle { display: none; padding: 6px 9px; border: 1px solid var(--line-dark); border-radius: 6px; color: var(--text); background: var(--panel); cursor: pointer; }

.sidebar { width: var(--sidebar); position: fixed; left: calc(50% - var(--content) / 2 - var(--sidebar)); top: 66px; bottom: 0; padding: 37px 22px 25px 27px; border-right: 1px solid var(--line); display: flex; flex-direction: column; z-index: 10; background: var(--bg); }
.sidebar-label, .section-kicker, .eyebrow, .media-label, .card-note, .sidebar-footer, .breadcrumbs { text-transform: uppercase; letter-spacing: .11em; font-size: 10px; }
.sidebar-label { margin-bottom: 13px; color: var(--quiet); }
.side-nav { min-height: 0; display: grid; gap: 2px; overflow-y: auto; }
.nav-link { padding: 8px 9px; border-left: 2px solid transparent; color: var(--muted); font-size: 16px; }
.nav-sub-link { display: flex; align-items: baseline; gap: 8px; padding-top: 6px; padding-bottom: 6px; padding-left: 22px; color: var(--quiet); font-size: 14px; }
.nav-sub-link span { width: 14px; color: var(--accent); font-size: 11px; font-weight: 700; }
.nav-link:hover, .nav-link.active { border-left-color: var(--accent); color: var(--text); background: var(--accent-soft); }
.nav-link.active { font-weight: 600; }
.sidebar-footer { display: grid; gap: 14px; margin-top: auto; color: var(--quiet); font-size: 12px; letter-spacing: .06em; }
.sidebar-footer a { color: var(--muted); text-transform: none; letter-spacing: 0; font-size: 15px; }
.status-dot { gap: 7px; }
.status-dot span { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

.main-content { width: var(--content); margin-left: calc(50% - var(--content) / 2); padding: 0 44px 70px; }
.breadcrumbs { display: flex; gap: 9px; padding-top: 28px; color: var(--quiet); font-size: 13px; }
.breadcrumbs span:first-child { color: var(--muted); }
.section-anchor { scroll-margin-top: 90px; }
.hero { position: relative; padding: 82px 0 75px; }
.hero-layout { position: relative; z-index: 1; display: block; }
.hero-logo-over-title { display: block; width: 220px; height: 175px; margin: -20px auto 5px; object-fit: contain; }
.hero-copy-block { position: relative; z-index: 1; width: 100%; max-width: 700px; margin: 0 auto; text-align: center; }
.eyebrow { display: flex; align-items: center; gap: 7px; margin-bottom: 18px; color: var(--accent-ink); }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1 { width: 100%; max-width: 700px; margin: 0 auto 3px; text-align: center; font-size: clamp(32px, 3vw, 42px); line-height: 1.12; letter-spacing: -.045em; font-weight: 620; }
h1 em { color: var(--accent-ink); font-style: normal; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 5px; text-underline-offset: 5px; }
.hero-rotator { width: 100%; min-height: 104px; display: flex; align-items: flex-start; justify-content: center; margin: 0 auto 12px; overflow: hidden; }
.hero-rotator-text { display: block; width: 100%; max-width: 700px; margin: 0 auto; text-align: center; color: var(--accent-ink); font-size: clamp(28px, 3vw, 38px); font-weight: 650; line-height: 1.35; overflow-wrap: anywhere; }
.hero-rotator-text.is-animating { animation: hero-text-slide 2.6s ease both; }
@keyframes hero-text-slide { 0% { opacity: 0; transform: translateY(18px) scale(.8); } 12% { opacity: 1; transform: translateY(0) scale(1); } 85% { opacity: 1; transform: translateY(0) scale(1); } 100% { opacity: 0; transform: translateY(-18px) scale(.8); } }
.text-highlight { display: inline-block; padding: 1px 7px; border-radius: 6px; color: #4b3033; background: #F3BCBA; font-weight: 650; }
.hero-copy { max-width: 600px; margin: 0 auto; color: var(--muted); font-size: 18px; line-height: 1.75; overflow-wrap: anywhere; }
.hero-actions { justify-content: center; gap: 9px; margin: 27px 0 17px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; gap: 9px; min-height: 40px; padding: 8px 12px; border-radius: 6px; font-size: 15px; font-weight: 600; transition: background .18s ease, border-color .18s ease; }
.github-icon { width: 16px; height: 16px; display: block; object-fit: contain; }
.button-primary { color: #353149; background: #BEBBF1; }
.button-primary:hover { background: #aaa6e6; }
.button-ghost { border: 1px solid var(--line-dark); color: var(--muted); background: var(--panel); }
.button-ghost:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.hero-meta { justify-content: center; gap: 10px; color: var(--quiet); font-size: 14px; flex-wrap: wrap; }
.hero-meta i { width: 6px; height: 6px; display: inline-block; margin-right: 5px; border-radius: 50%; background: var(--success); }

.media-placeholder { position: relative; display: grid; place-items: center; min-width: 0; overflow: hidden; border: 1px dashed #c9c0df; border-radius: 8px; color: var(--muted); background: var(--accent-soft); }
.hero-media { min-height: 330px; margin-top: 42px; background: #f5f2fb; }
.placeholder-content { display: grid; justify-items: center; gap: 8px; padding: 20px; text-align: center; }
.placeholder-content strong { color: var(--text); font-size: 16px; font-weight: 600; }
.placeholder-content span:not(.placeholder-icon) { color: var(--quiet); font-size: 14px; overflow-wrap: anywhere; }
.placeholder-icon { width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid #c9c0df; border-radius: 8px; color: var(--accent-ink); font-size: 20px; font-weight: 300; background: #fff; }
.media-label { position: absolute; top: 14px; left: 16px; color: var(--quiet); font-size: 9px; }

.main-content > section:not(.hero) { padding-top: 75px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 27px; }
.section-heading > p { max-width: 300px; margin-bottom: 2px; color: var(--muted); font-size: 15px; line-height: 1.65; overflow-wrap: anywhere; }
.section-note { max-width: 330px; padding: 12px 15px; border-radius: 9px; color: #38354e !important; background: #BEBBF1; }
.gpu-section-heading { justify-content: flex-start; gap: clamp(36px, 5vw, 78px); }
.gpu-heading-art { width: 120px; flex: 0 0 auto; margin: 0; overflow: hidden; border-radius: 20px; }
.gpu-heading-art img { display: block; width: 100%; height: auto; }
.section-kicker { margin-bottom: 11px; color: var(--accent); font-size: 10px; }
h2 { margin-bottom: 0; font-size: clamp(28px, 3vw, 38px); line-height: 1.15; letter-spacing: -.045em; font-weight: 620; }
h3 { margin-bottom: 9px; font-size: 18px; letter-spacing: -.02em; font-weight: 620; overflow-wrap: anywhere; }
.usage-group { padding: 26px 0 31px; border-top: 1px solid var(--line); }
.usage-group:first-of-type { border-top: 0; padding-top: 0; }
.usage-group-heading { display: grid; grid-template-columns: 52px 1fr; gap: 13px; align-items: start; margin-bottom: 20px; }
.usage-index { color: var(--accent-ink); font-size: 24px; font-weight: 650; line-height: 1.2; }
.usage-group-heading h3 { margin-bottom: 5px; font-size: 22px; }
.usage-group-heading p, .usage-substep-copy p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; overflow-wrap: anywhere; }
.usage-media { min-height: 310px; }
.usage-substeps { display: grid; gap: 12px; }
.usage-substep { display: grid; grid-template-columns: minmax(190px, .7fr) minmax(340px, 1.3fr); gap: 22px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.usage-substep-copy { display: grid; grid-template-columns: 28px 1fr; gap: 9px; align-items: start; min-width: 0; }
.usage-substep-copy h3 { margin-bottom: 7px; font-size: 18px; }
.usage-subindex { color: var(--accent-ink); font-size: 18px; font-weight: 650; line-height: 1.45; }
.usage-custom-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.usage-custom-grid .usage-substep { display: grid; grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr); gap: 22px; align-items: center; padding: 18px; }
.usage-custom-grid .usage-media { margin-top: 0; min-height: 0; }
.other-notes-copy { max-width: none; }
.readme-copy { max-width: 700px; color: var(--muted); font-size: 16px; line-height: 1.85; }
.readme-copy p { margin-bottom: 20px; }
.readme-copy p:last-child { margin-bottom: 0; }
.readme-highlight { display: grid; gap: 6px; margin: 26px 0; padding: 17px 19px; border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; color: #38354e; background: var(--accent-soft); }
.readme-highlight strong { font-size: 16px; }
.readme-highlight span { color: var(--muted); font-size: 15px; line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 9px; }
.feature-card-large { grid-column: span 2; }
.feature-card { min-height: 265px; position: relative; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.feature-card-large { background: var(--accent-soft); }
.card-index { position: absolute; top: 22px; right: 22px; color: var(--quiet); font-size: 13px; }
.feature-icon { width: 34px; height: 34px; display: grid; place-items: center; margin-bottom: 58px; border: 1px solid #d6d1f0; border-radius: 8px; color: var(--accent-ink); font-size: 19px; background: var(--panel); }
.icon-frame { color: var(--success); }
.feature-card p { max-width: 255px; color: var(--muted); font-size: 15px; line-height: 1.7; overflow-wrap: anywhere; }
.card-line { width: 100%; height: 1px; margin-top: 22px; background: var(--line-dark); }
.card-note { position: absolute; bottom: 21px; max-width: calc(100% - 44px); color: var(--quiet); font-size: 11px; letter-spacing: .08em; overflow-wrap: anywhere; }
.steps-layout { display: grid; grid-template-columns: 1fr 1.08fr; gap: 9px; }
.steps-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.steps-list li { display: grid; grid-template-columns: 40px 1fr; gap: 15px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.step-number { padding-top: 2px; color: var(--accent-ink); font-size: 13px; }
.steps-list h3 { margin-bottom: 6px; font-size: 17px; }
.steps-list p { margin-bottom: 0; color: var(--muted); font-size: 15px; line-height: 1.65; overflow-wrap: anywhere; }
.side-stack { display: grid; gap: 9px; align-content: start; }
.mini-note { padding: 16px 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.mini-note strong { display: block; margin-bottom: 7px; font-size: 15px; }
.mini-note p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; overflow-wrap: anywhere; }
code { padding: 2px 4px; border-radius: 3px; color: var(--accent-ink); background: var(--accent-soft); font: inherit; font-size: .9em; overflow-wrap: anywhere; }
.screenshot-placeholder { min-height: 330px; }
.pipeline-system-map { --pipeline-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); --pipeline-border: 3px; --pipeline-overlap-extension: 20px; --pipeline-blue-extra-extension: 10px; --pipeline-green-pullback: 40px; --pipeline-green-shift: 10px; --pipeline-green-border: #638e3a; --pipeline-blue-border: #3377ab; --pipeline-shared-border: #278f86; }
.pipeline-card { display: grid; grid-template-columns: var(--pipeline-columns); column-gap: 10px; row-gap: 0; align-items: center; position: relative; isolation: isolate; padding: 20px 18px 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.pipeline-zone { align-self: stretch; grid-row: 2; z-index: 0; box-sizing: border-box; margin: -10px -5px; }
.pipeline-zone-vts { grid-column: 1 / 4; margin-right: calc(-5px - var(--pipeline-overlap-extension) + var(--pipeline-green-pullback)); border: var(--pipeline-border) solid var(--pipeline-green-border); border-radius: 7px; background: #e6f6d2; transform: translateY(var(--pipeline-green-shift)); }
.pipeline-zone-shared { grid-column: 3 / 4; z-index: 1; margin-top: calc(-10px + var(--pipeline-green-shift)); margin-right: calc(-5px - var(--pipeline-overlap-extension) + var(--pipeline-green-pullback)); margin-bottom: calc(-10px + var(--pipeline-border)); margin-left: calc(-5px - var(--pipeline-overlap-extension) - var(--pipeline-blue-extra-extension) + var(--pipeline-border)); border: 0; border-top: var(--pipeline-border) solid var(--pipeline-shared-border); border-right: var(--pipeline-border) solid var(--pipeline-shared-border); border-top-right-radius: 7px; background: #b8eee5; }
.pipeline-zone-meow { grid-column: 3 / 10; margin-left: calc(-5px - var(--pipeline-overlap-extension) - var(--pipeline-blue-extra-extension)); border: var(--pipeline-border) solid var(--pipeline-blue-border); border-radius: 7px; background: #e2f0ff; }
.pipeline-node { min-width: 0; display: grid; grid-row: 2; position: relative; z-index: 1; gap: 5px; }
.pipeline-step-01 { grid-column: 1; padding-left: 1em; }
.pipeline-step-02 { grid-column: 3; width: max-content; max-width: 100%; justify-self: center; justify-items: stretch; text-align: left; }
.pipeline-shared-caption { grid-column: 3; grid-row: 1; position: relative; z-index: 2; justify-self: center; width: max-content; max-width: 170%; margin-bottom: 22px; transform: translateX(-25px); color: #1d756d; font-size: 11px; font-weight: 650; line-height: 1.25; text-align: center; white-space: nowrap; }
.pipeline-shared-caption::after { content: ""; position: absolute; top: calc(100% + 5px); left: 50%; width: 1px; height: 7px; background: currentColor; opacity: .5; }
.pipeline-step-03 { grid-column: 5; }
.pipeline-step-04 { grid-column: 7; }
.pipeline-step-05 { grid-column: 9; }
.pipeline-node strong { font-size: 15px; overflow-wrap: anywhere; }
.pipeline-node small { color: var(--quiet); font-size: 12px; overflow-wrap: anywhere; }
.node-no { color: var(--accent-ink); font-size: 12px; }
.pipeline-arrow { grid-row: 2; position: relative; z-index: 1; color: var(--quiet); font-size: 20px; }
.pipeline-arrow-01 { grid-column: 2; }
.pipeline-arrow-02 { grid-column: 4; }
.pipeline-arrow-03 { grid-column: 6; }
.pipeline-arrow-04 { grid-column: 8; }
.pipeline-step-01, .pipeline-arrow-01 { transform: translateY(var(--pipeline-green-shift)); }
.pipeline-step-02 { transform: translate(-25px, 5px); }
.pipeline-ownership { display: grid; grid-column: 1 / -1; grid-row: 3; grid-template-columns: var(--pipeline-columns); gap: 10px; padding: 26px 0 0; }
.pipeline-owner { grid-row: 1; position: relative; min-width: 0; color: var(--muted); font-size: 13px; text-align: center; }
.pipeline-owner::before { content: ""; display: block; width: 1px; height: 10px; margin: -16px auto 9px; background: currentColor; opacity: .42; }
.pipeline-owner-vts { grid-column: 1 / 4; color: #54881d; transform: translateX(-10px); }
.pipeline-owner-vts::before { margin-top: -6px; }
.pipeline-owner-meow { grid-column: 3 / 10; color: #236fab; transform: translateX(-15px); }
.pipeline-owner strong { color: var(--text); font-weight: 650; }
.pipeline-gpu-note { position: absolute; right: 18px; bottom: 6px; z-index: 2; margin: 0; color: var(--quiet); font-size: 11px; font-weight: 400; line-height: 1.5; text-align: right; }
.pipeline-gpu-note strong { color: var(--muted); font-weight: 500; }
.callout { display: flex; gap: 10px; margin-top: 9px; padding: 14px 16px; border: 1px solid #d6d1f0; border-radius: 8px; color: var(--muted); background: var(--accent-soft); }
.callout-mark { width: 17px; height: 17px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid var(--accent-ink); border-radius: 50%; color: var(--accent-ink); font-size: 10px; background: var(--accent); }
.callout p { margin: 0; font-size: 14px; line-height: 1.65; overflow-wrap: anywhere; }
.callout-copy { display: grid; flex: 1; gap: 7px; }
.privacy-callout { margin-top: 18px; }
.callout-pink { border-color: var(--pink-line); background: var(--pink-soft); }
.callout-pink .callout-mark { border-color: #c98784; color: #633f40; background: #F3BCBA; }
.api-panel { padding: 18px; border: 1px solid #d6d1f0; border-radius: 8px; background: var(--accent-soft); }
.api-panel h3 { margin-bottom: 12px; }
.api-panel ol { display: grid; gap: 8px; margin: 0; padding-left: 20px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 9px; }
.info-card { min-height: 230px; position: relative; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.info-card:nth-child(2) { background: var(--accent-soft); }
.info-card h3 { padding-right: 35px; }
.info-card p, .info-card li { color: var(--muted); font-size: 15px; line-height: 1.7; overflow-wrap: anywhere; }
.info-card p { margin-bottom: 18px; }
.info-card ul { display: grid; gap: 8px; margin: 0; padding: 0 0 0 18px; }
.info-card code { display: block; margin-top: 12px; color: var(--accent-ink); font-size: 12px; line-height: 1.5; }
.detail-grid, .requirements-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.requirements-grid { grid-template-columns: 1.25fr 1fr; }
.requirements-grid .info-card { min-height: 0; }
.release-card { background: var(--pink-soft); }
.release-card p { margin-bottom: 10px; }
.release-card .button { margin-top: 12px; }
.tech-table { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 16px; }
.tech-table > div { display: grid; gap: 5px; min-width: 0; padding: 15px; border-top: 2px solid var(--accent); background: var(--panel); }
.tech-table span { color: var(--quiet); font-size: 12px; }
.tech-table strong { font-size: 15px; overflow-wrap: anywhere; }
.tech-table small { color: var(--muted); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.benchmark-carousel { margin: 24px 0 0; padding-top: 20px; overflow: hidden; border: 1px solid rgba(119, 111, 167, .1); border-radius: 22px; background: transparent; box-shadow: 0 5px 18px rgba(119, 111, 167, .04); }
.benchmark-carousel-heading { display: flex; align-items: start; justify-content: space-between; gap: 24px; padding: 0 28px 8px; }
.benchmark-carousel-heading h3 { margin: 0 0 5px; font-size: 21px; }
.benchmark-carousel-heading p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.benchmark-carousel-heading .benchmark-caveat { max-width: 760px; margin-top: 5px; color: var(--quiet); font-size: 11px; line-height: 1.55; }
.benchmark-conclusion { max-width: 1080px; display: grid; gap: 4px; margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.benchmark-conclusion p { margin: 0; }
.benchmark-conclusion strong { color: var(--text); font-weight: 600; }
.benchmark-conclusion p:nth-child(3) { padding: 10px 12px; border-radius: 12px; background: var(--accent-soft); }
.benchmark-video-section { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.benchmark-video-section h3 { margin: 0 0 5px; }
.benchmark-video-subtitle { margin: 0 0 14px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.benchmark-video { width: 100%; height: auto; display: block; border-radius: 18px; background: #111; box-shadow: 0 12px 30px rgba(46, 62, 76, .1); }
.benchmark-page { flex: 0 0 auto; color: var(--quiet); font-size: 13px; font-variant-numeric: tabular-nums; }
.benchmark-page strong { color: var(--text); font-size: 20px; font-weight: 500; }
.benchmark-carousel-stage { position: relative; height: 535px; overflow: hidden; outline: none; touch-action: pan-y; }
.benchmark-carousel-stage:focus-visible { box-shadow: inset 0 0 0 3px rgba(119, 111, 167, .2); }
.benchmark-slides { position: static; }
.benchmark-slide { width: calc(100% - 160px); max-width: 900px; position: absolute; top: 50%; left: 50%; overflow: hidden; border: 1px solid #dce5ed; border-radius: 18px; opacity: 0; background: #fff; box-shadow: 0 12px 28px rgba(46, 62, 76, .08); transform: translate(-50%, -50%) scale(.82); transition: left .45s ease, opacity .45s ease, transform .45s ease, box-shadow .45s ease; pointer-events: none; }
.benchmark-slide.is-active { z-index: 3; opacity: 1; transform: translate(-50%, -50%) scale(1); pointer-events: auto; }
.benchmark-slide.is-prev { z-index: 1; left: 0; opacity: .5; transform: translate(-82%, -50%) scale(.88); cursor: pointer; pointer-events: auto; }
.benchmark-slide.is-next { z-index: 1; left: 100%; opacity: .5; transform: translate(-18%, -50%) scale(.88); cursor: pointer; pointer-events: auto; }
.benchmark-slide.is-prev:hover, .benchmark-slide.is-next:hover { opacity: .7; box-shadow: 0 14px 32px rgba(46, 62, 76, .12); }
.benchmark-native-chart { width: 100%; aspect-ratio: 900 / 520; }
.benchmark-native-chart svg { display: block; width: 100%; height: 100%; }
.benchmark-nav { width: 40px; height: 40px; display: grid; place-items: center; position: absolute; top: 48%; z-index: 5; padding: 0; border: 1px solid rgba(119, 111, 167, .16); border-radius: 50%; color: var(--accent-ink); background: rgba(255,255,255,.92); box-shadow: 0 6px 18px rgba(46,62,76,.1); cursor: pointer; font: 30px/1 "Segoe UI", sans-serif; transition: transform .2s ease, background .2s ease; }
.benchmark-nav:hover { background: #fff; transform: translateY(-1px); }
.benchmark-nav-prev { left: 18px; }
.benchmark-nav-next { right: 18px; }
.benchmark-dots { display: flex; justify-content: center; gap: 9px; padding: 2px 20px 18px; }
.benchmark-dots button { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: rgba(119,111,167,.28); cursor: pointer; transition: width .25s ease, border-radius .25s ease, background .25s ease; }
.benchmark-dots button.is-active { width: 24px; border-radius: 999px; background: var(--accent-ink); }
.info-card-heading { display: flex; align-items: center; gap: 11px; margin-bottom: 13px; }
.info-card-heading h3 { margin: 0; padding-right: 35px; }
.info-card-alert { width: 29px; height: 29px; display: inline-grid; flex: 0 0 auto; place-items: center; border: 1px solid #e2908a; border-radius: 50%; color: #5e3432; background: #f8cbc8; font-size: 14px; line-height: 1; }
.build-block { margin-top: 28px; padding-top: 25px; border-top: 1px solid var(--line); }
.build-block h3 { margin-top: 24px; }
.build-block h3:first-child { margin-top: 0; }
.build-block p { color: var(--muted); font-size: 15px; line-height: 1.7; }
.build-block pre { margin: 12px 0 18px; padding: 13px 15px; overflow-x: auto; border: 1px solid var(--line); border-radius: 7px; color: var(--accent-ink); background: var(--accent-soft); font: 13px/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; }
.build-block pre code { padding: 0; background: transparent; font: inherit; white-space: pre; }
.faq-section { max-width: 690px; }
.faq-section h2 { margin-bottom: 24px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 0; cursor: pointer; font-size: 16px; overflow-wrap: anywhere; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--accent); font-size: 18px; transition: transform .18s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 600px; padding: 0 25px 17px 0; margin-bottom: 0; color: var(--muted); font-size: 15px; line-height: 1.7; overflow-wrap: anywhere; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 90px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--quiet); font-size: 13px; }
.footer > div { color: var(--muted); }
.language-toast { position: fixed; right: 22px; bottom: 22px; z-index: 40; max-width: min(330px, calc(100vw - 44px)); padding: 11px 13px; border: 1px solid var(--line-dark); border-radius: 7px; color: var(--text); background: var(--panel); box-shadow: 0 8px 24px rgba(32,32,31,.1); font-size: 15px; line-height: 1.5; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-rotator-text.is-animating { animation: none; }
}

@media (max-width: 850px) {
  :root { --sidebar: 205px; }
  .sidebar { padding-left: 20px; }
  .main-content { padding-right: 30px; padding-left: 30px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card-large { grid-column: span 2; }
  .pipeline-card { grid-template-columns: 1fr; gap: 8px; padding-bottom: 20px; }
  .pipeline-zone { display: none; }
  .pipeline-node, .pipeline-arrow { grid-column: 1; grid-row: auto; }
  .pipeline-node { margin: 0; padding: 14px 15px; border-radius: 7px; }
  .pipeline-step-01 { border: var(--pipeline-border) solid var(--pipeline-green-border); background: #e6f6d2; }
  .pipeline-step-02 { width: auto; max-width: none; justify-self: stretch; justify-items: start; padding-top: 14px; border: var(--pipeline-border) solid; border-color: var(--pipeline-shared-border) var(--pipeline-shared-border) var(--pipeline-blue-border) var(--pipeline-blue-border); background: #b8eee5; }
  .pipeline-shared-caption { grid-column: 1; grid-row: auto; width: auto; max-width: none; margin: 2px 0 12px; transform: none; text-align: center; white-space: normal; }
  .pipeline-shared-caption::after { top: calc(100% + 3px); height: 7px; }
  .pipeline-step-03, .pipeline-step-04, .pipeline-step-05 { border: var(--pipeline-border) solid var(--pipeline-blue-border); background: #e2f0ff; }
  .pipeline-step-01, .pipeline-arrow-01, .pipeline-step-02 { transform: none; }
  .pipeline-arrow { transform: rotate(90deg); justify-self: center; }
  .pipeline-ownership { grid-column: 1; grid-row: auto; grid-template-columns: 1fr 1fr; gap: 8px; padding-inline: 0; }
  .pipeline-owner { grid-column: auto; grid-row: 1; transform: none; }
  .pipeline-gpu-note { right: 15px; bottom: 5px; left: 15px; font-size: 10px; text-align: center; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .requirements-grid { grid-template-columns: 1fr; }
  .tech-table { grid-template-columns: 1fr 1fr; }
  .usage-substep, .usage-custom-grid .usage-substep { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 1150px) {
  .sidebar { left: 0; }
  .main-content { width: min(calc(100% - var(--sidebar)), var(--content)); margin-left: var(--sidebar); }
}

@media (max-width: 650px) {
  .topbar { height: 58px; padding: 0 16px; }
  .topbar-actions { gap: 8px; }
  .version-pill, .top-link, .language-label { display: none; }
  #language-select { width: 84px; height: 28px; }
  .menu-toggle { display: block; }
  .sidebar { top: 58px; width: 100%; height: 0; bottom: auto; overflow: hidden; padding: 0 22px; border-right: 0; border-bottom: 1px solid transparent; transition: height .2s ease, padding .2s ease, border-color .2s ease; }
  .sidebar.open { height: min(480px, calc(100vh - 58px)); padding: 25px 22px; overflow-y: auto; border-bottom-color: var(--line); }
  .sidebar-footer { margin-top: 30px; }
  .main-content { width: 100%; margin-left: 0; padding: 0 18px 45px; }
  .breadcrumbs { padding-top: 22px; }
  .hero { padding: 67px 0 50px; }
  .hero-logo-over-title { width: 180px; height: 145px; margin-top: -15px; }
  h1 { font-size: clamp(29px, 8vw, 36px); }
  .hero-rotator { min-height: 104px; margin-bottom: 10px; }
  .hero-rotator-text { font-size: clamp(28px, 3vw, 38px); }
  .hero-copy { font-size: 17px; }
  .hero-media { min-height: 245px; margin-top: 35px; }
  .main-content > section:not(.hero) { padding-top: 58px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 14px; }
  .gpu-heading-art { width: 120px; margin: 20px 0 0; }
  .feature-grid, .steps-layout { grid-template-columns: 1fr; }
  .feature-card-large { grid-column: auto; }
  .feature-card { min-height: 250px; }
  .screenshot-placeholder { min-height: 245px; }
  .pipeline-card { grid-template-columns: 1fr; gap: 8px; }
  .info-grid { grid-template-columns: 1fr; }
  .detail-grid, .tech-table { grid-template-columns: 1fr; }
  .benchmark-carousel-heading { padding-inline: 18px; }
  .benchmark-conclusion { margin: 16px 0 0; }
  .benchmark-carousel-stage { height: 455px; }
  .benchmark-slide { width: calc(100% - 54px); overflow-x: auto; }
  .benchmark-slide:not(.is-active) { overflow: hidden; }
  .benchmark-native-chart { width: 720px; max-width: none; }
  .benchmark-nav { width: 34px; height: 34px; font-size: 25px; }
  .benchmark-nav-prev { left: 7px; }
  .benchmark-nav-next { right: 7px; }
  .usage-custom-grid { grid-template-columns: 1fr; }
  .usage-media, .usage-custom-grid .usage-media { min-height: 220px; }
  .footer { align-items: flex-start; flex-direction: column; margin-top: 70px; }
}

/* Real captures from the running VTube Studio application. */
.capture-media { margin: 0; min-height: 0; overflow: hidden; border: 1px solid #d9d2e5; border-radius: 8px; background: #f5f2fb; }
.capture-media a { display: block; }
.capture-media img { display: block; width: 100%; height: auto; }
.capture-media figcaption { padding: 12px 16px; color: var(--muted); font-size: 13px; line-height: 1.6; }

.capture-caption { padding: 12px 16px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.capture-small { max-width: 460px; margin: 16px auto; }
.capture-media.usage-media { min-height: 0; }


/* Korean Minimal redesign — retains the original VTSFloat_Meow palette. */
:root {
  --sidebar: 240px;
  --content: 1040px;
  font-family: "Segoe UI Variable Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body {
  color: var(--text);
  background: var(--bg);
  font-weight: 400;
}

body::before {
  border-top-width: 2px;
  opacity: .72;
}

::selection {
  color: #353149;
  background: var(--accent);
}

a,
button,
select {
  -webkit-tap-highlight-color: transparent;
}

.topbar {
  height: 70px;
  padding: 0 clamp(20px, 4vw, 56px);
  border-bottom-color: rgba(119, 111, 167, .11);
  background: rgba(251, 251, 250, .9);
  backdrop-filter: blur(18px);
}

.brand {
  gap: 11px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .025em;
}

.brand-image {
  width: 30px;
  height: 30px;
  border-color: rgba(234, 208, 207, .8);
  border-radius: 11px;
}

.topbar-actions {
  gap: 18px;
  font-size: 14px;
}

.version-pill {
  padding: 5px 10px;
  border-color: rgba(119, 111, 167, .16);
  border-radius: 12px;
  background: rgba(243, 241, 253, .72);
  font-size: 12px;
  font-weight: 500;
}

.top-link,
.sidebar-footer a,
.footer > a {
  position: relative;
}

.top-link::after,
.sidebar-footer a::after,
.footer > a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -4px;
  left: 0;
  height: 1px;
  border-radius: 999px;
  background: var(--accent-ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .7s ease-in-out;
}

.top-link:hover::after,
.sidebar-footer a:hover::after,
.footer > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

#language-select,
.menu-toggle {
  height: 36px;
  border-color: rgba(119, 111, 167, .14);
  border-radius: 13px;
  background: rgba(255, 255, 255, .78);
  font-size: 13px;
  font-weight: 400;
  transition: border-color .5s ease, box-shadow .5s ease, background .5s ease;
}

#language-select:focus,
.menu-toggle:focus-visible {
  border-color: rgba(119, 111, 167, .48);
  outline: none;
  box-shadow: 0 0 0 3px rgba(190, 187, 241, .18);
}

.sidebar {
  top: 70px;
  padding: 48px 25px 30px;
  border-right-color: rgba(119, 111, 167, .1);
  background: rgba(251, 251, 250, .96);
}

.side-nav {
  gap: 5px;
}

.nav-link {
  position: relative;
  min-width: 0;
  padding: 10px 13px;
  border-left: 0;
  border-radius: 13px;
  font-size: 14px;
  font-weight: 400;
  overflow-wrap: anywhere;
  transition: color .5s ease, background .5s ease, transform .5s ease;
}

.nav-sub-link {
  gap: 9px;
  padding: 8px 13px 8px 25px;
  font-size: 12px;
}

.nav-sub-link span {
  color: var(--accent-ink);
  font-weight: 500;
}

.nav-sub-sub-link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 13px 6px 47px;
  color: rgba(109, 109, 104, .68);
  font-size: 11px;
  line-height: 1.45;
}

.nav-sub-sub-link::before {
  content: "▸";
  flex: 0 0 auto;
  color: var(--accent-ink);
  font-size: 10px;
}

.finish-controls {
  min-height: 0;
}

.usage-step-video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: inherit;
}

.main-content video:not([controls]) {
  cursor: pointer;
}

.main-content video::-webkit-media-controls-overlay-enclosure,
.main-content video::-webkit-media-controls-overlay-play-button,
.main-content video::-webkit-media-controls-picture-in-picture-button {
  display: none !important;
}

.previewable-image {
  cursor: zoom-in;
}

.viewer-backdrop {
  background-color: rgba(20, 19, 27, .88);
  backdrop-filter: blur(5px);
}

.viewer-canvas > img {
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .32);
}

.viewer-toolbar > ul > li {
  margin-inline: 3px;
  background-color: rgba(255, 255, 255, .16);
}

.nav-link:hover {
  border-left-color: transparent;
  color: var(--text);
  background: rgba(243, 241, 253, .6);
  transform: translateY(-1px);
}

.nav-link.active {
  border-left-color: transparent;
  color: var(--text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(119, 111, 167, .08);
  font-weight: 500;
}

.sidebar-footer {
  padding: 18px 12px 0;
  border-top: 1px solid rgba(119, 111, 167, .1);
  font-size: 11px;
}

.sidebar-footer a {
  width: fit-content;
  font-size: 13px;
}

.release-history {
  display: none;
  width: var(--sidebar);
  position: fixed;
  right: calc(50% - var(--content) / 2 - var(--sidebar));
  top: 70px;
  bottom: 0;
  z-index: 9;
  flex-direction: column;
  padding: 48px 25px 30px;
  overflow-y: auto;
  border-left: 1px solid rgba(119, 111, 167, .1);
  background: rgba(251, 251, 250, .96);
  scrollbar-width: thin;
  scrollbar-color: rgba(119, 111, 167, .2) transparent;
}

.release-history-header {
  padding: 0 5px 25px;
  border-bottom: 1px solid rgba(119, 111, 167, .1);
}

.release-history-kicker {
  display: block;
  margin-bottom: 11px;
  color: rgba(119, 111, 167, .64);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .08em;
}

.release-history h2 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: .02em;
}

.release-timeline {
  display: grid;
  gap: 25px;
  margin: 27px 0 30px 7px;
  padding: 0 0 0 17px;
  border-left: 1px solid rgba(119, 111, 167, .17);
  list-style: none;
}

.release-entry {
  position: relative;
  min-width: 0;
}

.release-entry::before {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  top: 5px;
  left: -21px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: #c9c6df;
  box-shadow: 0 0 0 1px rgba(119, 111, 167, .14);
}

.release-entry.is-current::before {
  background: var(--accent-ink);
  box-shadow: 0 0 0 4px rgba(190, 187, 241, .22);
}

.release-entry-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 9px;
}

.release-version {
  min-width: 0;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.release-entry.is-current .release-version {
  color: var(--accent-ink);
}

.release-entry time {
  flex: 0 0 auto;
  color: rgba(109, 109, 104, .48);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.release-entry p {
  margin: 0 0 6px;
  color: rgba(109, 109, 104, .72);
  font-size: 11px;
  line-height: 1.58;
  overflow-wrap: anywhere;
}

.release-entry p:last-child {
  margin-bottom: 0;
}

.release-history-footer {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding: 18px 5px 0;
  border-top: 1px solid rgba(119, 111, 167, .1);
}

.release-history-footer a {
  width: fit-content;
  color: var(--muted);
  font-size: 12px;
  transition: color .35s ease;
}

.release-history-footer a:hover {
  color: var(--accent-ink);
}

@media (min-width: 1520px) {
  .release-history { display: flex; }
}

.main-content {
  width: var(--content);
  padding: 0 clamp(42px, 6vw, 76px) 88px;
}

.breadcrumbs {
  padding-top: 30px;
  color: rgba(109, 109, 104, .58);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: none;
}

.hero {
  margin-top: 28px;
  padding: 74px 54px 58px;
  border: 1px solid rgba(119, 111, 167, .09);
  border-radius: 32px;
  background: rgba(243, 241, 253, .52);
  box-shadow: 0 10px 32px rgba(119, 111, 167, .045);
}

.hero-logo-over-title {
  width: 194px;
  height: 154px;
  margin: -30px auto 8px;
}

.hero-copy-block {
  max-width: 760px;
}

.hero-rotator {
  min-height: 122px;
  align-items: center;
  margin-bottom: 10px;
}

.hero-rotator-text {
  max-width: 760px;
  color: var(--accent-ink);
  font-size: clamp(34px, 4.3vw, 54px);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: .015em;
}

.hero-rotator-text.is-animating {
  animation: hero-text-slide 2.6s ease-in-out both;
}

@keyframes hero-text-slide {
  0% { opacity: 0; transform: translateY(16px) scale(.88); }
  14% { opacity: 1; transform: translateY(0) scale(1); }
  84% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-12px) scale(.94); }
}

.hero-copy {
  max-width: 620px;
  color: rgba(109, 109, 104, .84);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
}

.text-highlight {
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(243, 188, 186, .78);
  font-weight: 500;
}

.hero-actions {
  gap: 12px;
  margin: 30px 0 18px;
}

.button {
  min-height: 44px;
  padding: 10px 17px;
  border-radius: 15px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .025em;
  box-shadow: 0 4px 14px rgba(119, 111, 167, .06);
  transition: color .5s ease-in-out, background .5s ease-in-out, border-color .5s ease-in-out, box-shadow .5s ease-in-out, transform .5s ease-in-out;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(119, 111, 167, .09);
}

.button:active {
  transform: translateY(0) scale(.985);
}

.button-primary {
  color: #353149;
  background: var(--accent);
}

.button-primary:hover {
  background: #b5b1ec;
}

.button-ghost {
  border-color: rgba(119, 111, 167, .14);
  background: rgba(255, 255, 255, .7);
}

.hero-meta {
  color: rgba(109, 109, 104, .6);
  font-size: 12px;
  letter-spacing: .025em;
}

.hero-media {
  min-height: 0;
  margin-top: 46px;
}

.main-content > section:not(.hero) {
  padding-top: 104px;
}

/* Add a little breathing room before the usage guide. */
.usage-section {
  margin-top: 28px;
}

.section-heading {
  align-items: center;
  gap: 46px;
  margin-bottom: 42px;
}

.section-heading > p {
  max-width: 330px;
  color: rgba(109, 109, 104, .72);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
}

.section-note {
  padding: 14px 18px;
  border: 1px solid rgba(119, 111, 167, .08);
  border-radius: 16px;
  background: rgba(190, 187, 241, .7);
  box-shadow: 0 5px 16px rgba(119, 111, 167, .05);
}

.sidebar-label,
.section-kicker,
.eyebrow,
.media-label,
.card-note,
.sidebar-footer,
.breadcrumbs {
  letter-spacing: .075em;
  text-transform: none;
}

.section-kicker {
  margin-bottom: 13px;
  color: var(--accent-ink);
  font-size: 10px;
  font-weight: 500;
}

h1,
h2,
h3 {
  font-weight: 400;
  letter-spacing: .015em;
}

h2 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.22;
}

h3 {
  font-weight: 500;
}

.usage-group {
  padding: 42px 0 48px;
  border-top-color: rgba(119, 111, 167, .11);
}

.usage-group-heading {
  grid-template-columns: 62px 1fr;
  gap: 18px;
  margin-bottom: 28px;
}

.usage-index {
  color: rgba(119, 111, 167, .55);
  font-size: 28px;
  font-weight: 400;
}

.usage-group-heading h3 {
  font-size: 25px;
  font-weight: 400;
}

.usage-group-heading p,
.usage-substep-copy p {
  color: rgba(109, 109, 104, .78);
  font-size: 14px;
  line-height: 1.82;
}

.usage-substeps,
.usage-custom-grid {
  gap: 18px;
}

.usage-substep,
.usage-custom-grid .usage-substep {
  grid-template-columns: minmax(225px, .7fr) minmax(0, 1.3fr);
  gap: 30px;
  padding: 25px;
  border-color: rgba(119, 111, 167, .09);
  border-radius: 24px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 5px 18px rgba(119, 111, 167, .045);
  transition: border-color .55s ease-in-out, box-shadow .55s ease-in-out, transform .55s ease-in-out;
}

.usage-substep:hover {
  border-color: rgba(119, 111, 167, .16);
  box-shadow: 0 10px 28px rgba(119, 111, 167, .07);
  transform: translateY(-1px);
}

.usage-substep-copy {
  grid-template-columns: 32px 1fr;
  gap: 11px;
}

.usage-substep-copy h3 {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.45;
}

.usage-subindex {
  color: var(--accent-ink);
  font-size: 15px;
  font-weight: 500;
}

.capture-media {
  border-color: rgba(119, 111, 167, .1);
  border-radius: 20px;
  background: rgba(245, 242, 251, .68);
  box-shadow: 0 5px 18px rgba(119, 111, 167, .045);
  transition: border-color .55s ease-in-out, box-shadow .55s ease-in-out, transform .55s ease-in-out;
}

.capture-media:hover {
  border-color: rgba(119, 111, 167, .18);
  box-shadow: 0 10px 28px rgba(119, 111, 167, .065);
  transform: translateY(-1px);
}

.capture-media a {
  overflow: hidden;
}

.capture-media img {
  transition: transform .75s ease-in-out;
}

.capture-media a:hover img {
  transform: scale(1.006);
}

.capture-media figcaption,
.capture-caption {
  padding: 13px 17px;
  color: rgba(109, 109, 104, .66);
  font-size: 12px;
  line-height: 1.7;
}

.readme-copy {
  max-width: 760px;
  color: rgba(109, 109, 104, .84);
  font-size: 15px;
  line-height: 1.95;
}

.readme-highlight {
  gap: 10px;
  margin: 32px 0;
  padding: 26px 28px;
  border: 1px solid rgba(119, 111, 167, .08);
  border-radius: 22px;
  color: #38354e;
  background: rgba(243, 241, 253, .72);
  box-shadow: 0 5px 18px rgba(119, 111, 167, .04);
}

.readme-highlight h3 {
  font-size: 19px;
  font-weight: 500;
}

.pipeline-card {
  border-color: rgba(119, 111, 167, .1);
  border-radius: 22px;
  box-shadow: 0 5px 18px rgba(119, 111, 167, .045);
}

.pipeline-zone-vts,
.pipeline-zone-meow {
  border-radius: 14px;
}

.pipeline-zone-shared {
  border-top-right-radius: 12px;
  border-bottom-left-radius: 11px;
}

.callout {
  gap: 13px;
  margin-top: 16px;
  padding: 18px 20px;
  border-color: rgba(119, 111, 167, .1);
  border-radius: 18px;
  background: rgba(243, 241, 253, .72);
  box-shadow: 0 5px 16px rgba(119, 111, 167, .035);
}

.callout-mark {
  margin-top: 1px;
}

.privacy-callout {
  margin-top: 28px;
}

.info-grid,
.detail-grid,
.requirements-grid,
.tech-table {
  gap: 16px;
}

.info-card {
  padding: 28px;
  border-color: rgba(119, 111, 167, .09);
  border-radius: 22px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 5px 18px rgba(119, 111, 167, .04);
  transition: border-color .55s ease-in-out, box-shadow .55s ease-in-out, transform .55s ease-in-out;
}

.info-card:hover {
  border-color: rgba(119, 111, 167, .16);
  box-shadow: 0 10px 26px rgba(119, 111, 167, .065);
  transform: translateY(-1px);
}

.info-card:nth-child(2) {
  background: rgba(243, 241, 253, .62);
}

.detail-grid .info-card:nth-child(1),
.detail-grid .info-card:nth-child(2) {
  background: rgba(243, 241, 253, .62);
}

.release-card {
  background: rgba(255, 240, 238, .76);
}

.info-card h3 {
  font-size: 20px;
}

.card-index {
  color: rgba(119, 111, 167, .5);
  font-weight: 400;
}

.tech-table {
  margin-top: 24px;
}

.tech-table > div {
  padding: 20px;
  border: 1px solid rgba(119, 111, 167, .08);
  border-radius: 18px;
  background: rgba(255, 255, 255, .68);
  box-shadow: 0 4px 14px rgba(119, 111, 167, .035);
}

.tech-table span {
  color: rgba(109, 109, 104, .55);
}

.tech-table strong {
  font-weight: 500;
}

.build-block {
  margin-top: 42px;
  padding-top: 36px;
  border-top-color: rgba(119, 111, 167, .12);
}

.build-block pre {
  padding: 17px 19px;
  border-color: rgba(119, 111, 167, .1);
  border-radius: 16px;
  background: rgba(243, 241, 253, .72);
}

code {
  border-radius: 7px;
}

.footer {
  margin-top: 112px;
  padding-top: 28px;
  border-top-color: rgba(119, 111, 167, .12);
  font-size: 12px;
}

.language-toast {
  padding: 13px 16px;
  border-color: rgba(119, 111, 167, .12);
  border-radius: 17px;
  box-shadow: 0 10px 28px rgba(119, 111, 167, .08);
}

@media (max-width: 1320px) {
  :root { --sidebar: 215px; }
  .sidebar { left: 0; }
  .main-content { width: min(calc(100% - var(--sidebar)), var(--content)); margin-left: var(--sidebar); }
  .main-content { padding-inline: 38px; }
}

@media (max-width: 850px) {
  .usage-substep,
  .usage-custom-grid .usage-substep {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .benchmark-chart img {
    width: 900px;
    max-width: none;
  }
}

@media (max-width: 650px) {
  .topbar {
    height: 60px;
  }

  .sidebar {
    top: 60px;
    bottom: auto;
    width: 100%;
    height: 0;
    overflow: hidden;
    padding: 0 22px;
    border-right: 0;
    border-bottom: 1px solid transparent;
  }

  .sidebar.open {
    padding: 28px 22px;
    border-bottom-color: rgba(119, 111, 167, .1);
    background: rgba(251, 251, 250, .98);
  }

  .main-content {
    width: 100%;
    margin-left: 0;
    padding: 0 18px 48px;
  }

  .hero {
    margin-top: 18px;
    padding: 54px 20px 36px;
    border-radius: 25px;
  }

  .hero-logo-over-title {
    width: 160px;
    height: 130px;
  }

  .hero-rotator {
    min-height: 112px;
  }

  .hero-rotator-text {
    font-size: clamp(29px, 9vw, 39px);
  }

  .hero-copy {
    font-size: 15px;
  }

  .hero-media {
    margin-top: 34px;
  }

  .main-content > section:not(.hero) {
    padding-top: 78px;
  }

  .section-heading {
    margin-bottom: 32px;
  }

  h2 {
    font-size: clamp(30px, 9vw, 40px);
  }

  .usage-group {
    padding: 34px 0 40px;
  }

  .usage-group-heading {
    grid-template-columns: 48px 1fr;
    gap: 10px;
  }

  .usage-index {
    font-size: 24px;
  }

  .usage-substep,
  .usage-custom-grid .usage-substep {
    padding: 20px;
    border-radius: 20px;
  }

  .usage-media,
  .usage-custom-grid .usage-media {
    min-height: 0;
  }

  .capture-media {
    border-radius: 17px;
  }

  .pipeline-card {
    border-radius: 19px;
  }

  .pipeline-zone-vts,
  .pipeline-zone-meow {
    border-radius: 12px;
  }

  .info-card {
    min-height: 0;
    padding: 24px;
  }

  .footer {
    margin-top: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-link,
  .button,
  .usage-substep,
  .capture-media,
  .info-card,
  .capture-media img,
  .benchmark-slide,
  .top-link::after,
  .sidebar-footer a::after,
  .footer > a::after {
    transition: none;
  }
}
/* Responsive three-column desktop layout: keep release history visible under browser zoom. */
@media (min-width: 1180px) and (max-width: 1519px) {
  :root { --sidebar: clamp(190px, 15vw, 210px); }

  .sidebar {
    left: 0;
    width: var(--sidebar);
    padding: 42px 20px 26px;
  }

  .release-history {
    display: flex;
    right: 0;
    width: var(--sidebar);
    padding: 42px 20px 26px;
  }

  .release-history-header {
    padding: 0 3px 20px;
  }

  .release-timeline {
    gap: 19px;
    margin: 22px 0 25px 5px;
    padding-left: 15px;
  }

  .release-entry::before {
    left: -19px;
  }

  .main-content {
    width: calc(100% - var(--sidebar) - var(--sidebar));
    max-width: none;
    margin-left: var(--sidebar);
    padding-inline: clamp(30px, 3vw, 42px);
  }
}

/* Viewport reveal motion: individual components rise in once as the page scrolls. */
.scroll-reveal {
  opacity: 0;
  translate: 0 30px;
  scale: .985;
  will-change: opacity, translate, scale;
}

.scroll-reveal.is-revealed {
  animation: component-reveal .72s cubic-bezier(.22, 1, .36, 1) both;
  animation-delay: var(--reveal-delay, 0ms);
}

@keyframes component-reveal {
  from {
    opacity: 0;
    translate: 0 30px;
    scale: .985;
  }
  to {
    opacity: 1;
    translate: 0 0;
    scale: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal { opacity: 1; translate: none; scale: none; animation: none; }
}