.webview-product { padding-top: 5rem; font: 16px/1.65 system-ui, sans-serif; }
.webview-product h1, .webview-product h2, .webview-product h3 { font-family: system-ui, sans-serif; letter-spacing: -.04em; }
.webview-product section { scroll-margin-top: 5rem; }
.wv-hero { display: grid; grid-template-columns: 1fr; padding: .5rem 0 1.2rem; }
.wv-hero .wv-eyebrow, .wv-hero .wv-facts { grid-column: 1 / -1; margin: .4rem 0; }
.wv-hero .wv-lead { margin: .3rem 0; font-size: 1rem; max-width: 820px; }
.wv-hero .wv-actions { grid-column: 1 / -1; margin: 1rem 0 .8rem; }
.wv-eyebrow { display: flex; align-items: center; gap: .8rem; color: var(--link); font: 12px/1.5 'Courier New', monospace; text-transform: uppercase; letter-spacing: .09em; }
.wv-eyebrow span { padding-left: .8rem; border-left: 1px solid var(--rule); color: var(--muted); font-size: 10px; }
.wv-mark { width: 36px; height: 36px; fill: none; stroke: currentColor; stroke-width: 2; flex: 0 0 auto; }
.wv-hero h1 { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; margin: .3rem 0; }
.wv-lead { max-width: 650px; font-size: clamp(1.1rem, 2vw, 1.35rem); color: var(--body-ink); }
.wv-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin: 1.7rem 0; font-size: 14px; }
.wv-actions .wv-action { display: inline-flex; align-items: center; justify-content: center; gap: .7rem; min-height: 52px; padding: .75rem 1.15rem; border: 1px solid var(--link); border-radius: 5px; background: color-mix(in srgb, var(--link) 7%, var(--paper)); color: var(--link); font-size: 15px; font-weight: 650; text-decoration: none; }
.wv-actions .wv-action-primary { background: var(--link); color: var(--paper); box-shadow: 0 3px 0 color-mix(in srgb, var(--link) 45%, transparent); }
.wv-actions .wv-action > span { margin-left: .35rem; font-size: 18px; }
.wv-actions .wv-action:hover { background: color-mix(in srgb, var(--link) 16%, var(--paper)); }
.wv-actions .wv-action-primary:hover { background: color-mix(in srgb, var(--link) 86%, var(--ink)); }
.wv-actions .wv-action:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; }
@media (max-width: 600px) { .wv-actions { gap: .65rem; } .wv-actions .wv-action { flex: 1 1 180px; } }
.wv-primary { display: inline-flex; align-items: center; gap: 1.5rem; background: var(--link); color: var(--paper); padding: .8rem 1.15rem; text-decoration: none; border-radius: 4px; font-weight: 650; }
.wv-facts { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--muted); font-size: 12px; }
.wv-facts li::before { content: '·'; color: var(--link); margin-right: .5rem; }
.wv-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem 3rem; margin-bottom: 1.4rem; }
.wv-section-heading > p { max-width: 320px; color: var(--muted); font-size: 14px; }
.webview-product h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); margin: .4rem 0; line-height: 1.12; }
.webview-product h3 { font-size: 1.3rem; margin: .8rem 0; }
.wv-demo-frame { border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; background: var(--code); box-shadow: 0 18px 50px #0000000d; }
.wv-view-switch { display: flex; flex-wrap: wrap; gap: .35rem; padding: .7rem; border-bottom: 1px solid var(--rule); }
.webview-product button, .wv-file { font: 13px/1.5 system-ui, sans-serif; border: 1px solid var(--rule); border-radius: 4px; padding: .55rem .8rem; color: var(--ink); background: var(--paper); cursor: pointer; }
.webview-product button:hover, .wv-file:hover { border-color: var(--link); }
.webview-product button[aria-pressed="true"] { background: var(--link); color: var(--paper); border-color: var(--link); }
.webview-product button:disabled { opacity: .55; cursor: wait; }
.wv-board { height: min(66vh, 670px); min-height: 480px; width: 100%; }
.wv-readout { margin: 0; padding: .7rem 1rem; border-top: 1px solid var(--rule); color: var(--muted); font: 12px/1.5 'Courier New', monospace; }
.wv-tour { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin: 1rem 0; }
.wv-tour > span { font-size: 12px; color: var(--muted); margin-right: .3rem; }
.wv-file { display: inline-block; position: relative; overflow: hidden; }
.wv-file:focus-within { outline: 2px solid var(--link); outline-offset: 3px; }
.wv-file input { position: absolute; inset: 0; opacity: 0; width: 100%; cursor: pointer; }
.wv-caption { color: var(--muted); font-size: 12px; line-height: 1.65; }
.wv-disclosure { font-size: 13px; color: var(--muted); border-left: 2px solid var(--link); padding: .3rem 0 .3rem 1rem; }
.wv-section { padding: 4rem 0; margin-top: 2rem; border-top: 1px solid var(--rule); }
.wv-simple-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.wv-simple-grid > * { min-width: 0; }
.wv-note { border: 1px solid var(--rule); border-radius: 8px; padding: 1.5rem; }
.wv-note h3, .wv-note > p:not(.wv-eyebrow):not(.wv-caption) { font-family: Georgia, serif; }
.wv-note h3 { font-size: 1.8rem; }
.wv-simple-board { display: block; height: 360px; border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; }
.wv-code-panel pre { border: 1px solid var(--rule); border-radius: 6px; font-size: 12px; }
.wv-code-panel details { margin-top: 1.5rem; }
.wv-code-panel summary { cursor: pointer; font-size: 14px; color: var(--link); }
.wv-analysis, .wv-license { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.wv-analysis { background: linear-gradient(110deg, color-mix(in srgb, var(--link) 5%, var(--paper)), var(--paper)); padding: 2rem; border: 1px solid var(--rule); border-radius: 8px; }
.wv-analysis p:first-child, .wv-license p:first-child { margin-top: 0; }
.wv-study-figure { grid-column:1 / -1; margin:0; }
.wv-study-figure img { display:block; width:100%; height:auto; border-radius:4px; }
.wv-study-figure figcaption { color:var(--muted); font-size:12px; margin-top:.6rem; }
.wv-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 2rem; }
.wv-feature-grid i { color: var(--link); font-size: 1.5rem; }
.wv-feature-grid p { color: var(--muted); font-size: 14px; }
.wv-footer { padding-top: 1rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: 12px; }
.wv-workspace { width: 100%; height: 800px; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.wv-workspace[hidden] { display: none; }
.wv-workspace-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; font-size: 13px; color: var(--muted); }
.wv-advanced-code summary { color: var(--link); cursor: pointer; font-size: 14px; }
.wv-advanced-code pre { font-size: 12px; }
@media (max-width: 800px) { .wv-workspace { height: 1100px; } .wv-workspace-guide { grid-template-columns: 1fr; gap: 0; } }
.wv-showcase > .wv-section-heading { margin-bottom: .7rem; }
.wv-showcase > .wv-section-heading h2 { font-size: 1.15rem; letter-spacing: -.02em; }
.wv-showcase > .wv-section-heading p { max-width: none; margin: 0; font-size: 12px; }
.wv-lab { margin-top: 2rem; }
.wv-lab-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.wv-lab-heading p { color: var(--muted); font-size: 13px; }
.wv-lab-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.wv-experiment { border: 1px solid var(--rule); border-radius: 8px; padding: 1.2rem; background: var(--code); min-width: 0; }
.wv-step { font: 11px/1.5 'Courier New', monospace; color: var(--link); text-transform: uppercase; }
.wv-experiment h3 { font-size: 1.15rem; letter-spacing: -.025em; }
.wv-experiment label { display: block; color: var(--muted); font-size: 12px; margin-bottom: .35rem; }
.wv-experiment input, .wv-experiment select { width: 100%; border: 1px solid var(--rule); border-radius: 4px; padding: .6rem; background: var(--paper); color: var(--ink); font: 13px/1.5 system-ui, sans-serif; margin-bottom: .6rem; }
.wv-control-row, .wv-part-results { display: flex; flex-wrap: wrap; gap: .4rem; }
.wv-part-results button { padding: .3rem .55rem; font-size: 12px; }
@media (max-width: 1000px) { .wv-lab-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .wv-hero { display: block; } .wv-hero .wv-actions { margin: .6rem 0; } }
@media (max-width: 600px) { .wv-lab-grid { grid-template-columns: 1fr; } .wv-lab-heading { display: block; } }
@media (max-width: 800px) { .wv-simple-grid, .wv-analysis, .wv-license { grid-template-columns: 1fr; gap: 1.5rem; } .wv-feature-grid { grid-template-columns: 1fr 1fr; } .wv-section-heading { align-items: start; flex-direction: column; gap: .3rem; } .wv-section-heading > p { max-width: none; margin-top: 0; } }
@media (max-width: 480px) { .webview-product { padding-top: 5rem; } .wv-hero { padding-top: 1rem; } .wv-eyebrow { flex-wrap: wrap; } .wv-board { min-height: 510px; height: 70vh; } .wv-note, .wv-analysis { padding: 1rem; } .wv-feature-grid { grid-template-columns: 1fr; gap: 1rem; } .wv-section { padding-block: 2.5rem; } .wv-view-switch button { flex: 1 0 40%; } }

.wv-presentation { padding: .7rem 1rem; border-bottom: 1px solid var(--rule); background: var(--paper); }
.wv-tour-choice { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; margin-bottom: .65rem; }
.wv-tour-choice > span { color: var(--muted); font-size: 12px; margin-right: .35rem; }
.wv-presentation .wv-caption { margin: .5rem 0 0; }
#demo-carousel section > span { flex: 1 1 240px; min-width: 0; color: var(--body-ink); font-size: 13px; }
#demo-carousel button { flex-shrink: 0; }
#advanced-board[aria-busy="true"] { pointer-events: none; }
.webview-product button:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; }