@import url('tokens.css?v=theme1-accent');
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--surface);color:var(--brand2);font:14px/1.6 var(--font-body)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a,input{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--brand1);outline-offset:4px}::selection{background:var(--brand4);color:var(--brand2)}.site-header{height:76px;display:flex;align-items:center;gap:42px;border-bottom:1px solid var(--line);padding:0 32px;position:sticky;top:0;background:var(--surface);z-index:10}.brand{font-size:19px;font-weight:650;letter-spacing:-.6px;display:flex;align-items:center;gap:8px;white-space:nowrap}.brand span{font-weight:400;color:var(--brand5);margin-left:-4px}.brand svg{margin-right:3px}.site-header nav{display:flex;gap:28px;font-size:13px}.current{font-weight:600}.header-note{margin-left:auto;color:var(--brand5);font-size:12px}.header-link{font-size:12px}.sidebar{width:240px;position:fixed;top:76px;bottom:0;overflow:auto;border-right:1px solid var(--line);padding:26px 22px 30px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.search{height:35px;border:1px solid var(--line);display:flex;align-items:center;gap:8px;padding:0 9px;border-radius:6px;color:var(--brand5)}.search input{width:100%;min-width:0;border:0;outline:none;background:none;font-size:12px}.search input::placeholder{color:var(--brand5)}.search kbd{font-size:11px;border:1px solid var(--line);border-radius:3px;padding:0 4px}.sidebar-caption{font-size:11px;color:var(--brand5);letter-spacing:1.5px;margin:30px 8px 22px}.sidebar section{margin-bottom:24px}.sidebar h2{font-size:12px;font-weight:600;margin:0 8px 8px}.sidebar section a,.planned{display:block;padding:5px 10px;font-size:12px;line-height:1.5;color:var(--brand5)}.sidebar .selected{background:var(--brand4);color:var(--brand1);border-radius:5px;font-weight:500;display:flex;justify-content:space-between}.selected span{background:var(--brand4);border-radius:4px;padding:0 5px;font-size:11px}.sidebar-foot{font-size:11px;color:var(--brand5);padding:15px 8px;border-top:1px solid var(--line)}main{max-width:1360px;margin:0 auto 0 240px;padding:40px 48px 20px}.breadcrumb{display:flex;gap:12px;font-size:11px;color:var(--brand5);margin-bottom:29px}.breadcrumb b{color:var(--brand2);font-weight:400}.breadcrumb span{color:var(--line)}.heading-row{display:flex;align-items:center;gap:18px}h1{font-size:35px;letter-spacing:-1.2px;line-height:1.2;margin:0;font-weight:650}.ready{display:flex;align-items:center;gap:6px;font-size:11px;background:var(--brand4);color:var(--brand5);padding:3px 8px;border:1px solid var(--line);border-radius:4px}.ready i,.preview-footer i{height:5px;width:5px;border-radius:50%;background:var(--brand5);display:inline-block}.intro{font-size:15px;color:var(--brand5);line-height:1.7;margin:16px 0 20px}.meta{display:flex;gap:0;color:var(--brand5);font-size:11px;margin-bottom:36px}.meta span+span:before{content:'';display:inline-block;height:10px;border-left:1px solid var(--line);margin:0 12px;vertical-align:middle}.preview-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.preview-toolbar button{border:0;background:transparent;font-size:11px;padding:7px 12px;color:var(--brand5)}.preview-toolbar [role=tablist]{display:flex;gap:4px;background:var(--surface-muted);padding:3px;border-radius:6px}.preview-toolbar [aria-selected=true]{background:var(--surface);color:var(--brand2);border-radius:4px;box-shadow:0 1px 3px color-mix(in srgb, var(--brand2) 7%, transparent)}.tools{display:flex;align-items:center;gap:8px}.tools a{padding:4px 8px;color:var(--brand5)}.tools .copy{border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--brand2);padding:7px 12px}.demo-stage{border:1px solid var(--line);border-radius:9px 9px 0 0;min-height:470px;background:var(--brand3);position:relative}.mega{border-radius:9px 9px 0 0}.mega-bar{border-radius:9px 9px 0 0;padding:18px 24px;gap:16px;font-size:12px}.mega-brand{font-size:19px}.mega-trigger{padding:10px 6px;font-size:11px}.mega-trigger::after{margin-left:6px}.mega-cta{font-size:11px;padding:9px 14px}.demo-body{position:relative;overflow:hidden;padding:64px 40px 30px;min-height:390px;color:var(--brand2)}.demo-tag{font-size:11px;letter-spacing:1.5px;color:var(--brand5)}.demo-body h2{font-size:44px;line-height:1.07;letter-spacing:-1.5px;margin:15px 0 18px;font-weight:500;position:relative;z-index:1}.demo-body p{font-size:12px;color:var(--brand5);position:relative;z-index:1}.demo-line{width:30px;height:1px;background:var(--brand5);margin:35px 0 17px}.demo-caption{font-size:11px;color:var(--brand5)}.demo-shape{position:absolute;right:42px;top:63px;color:var(--brand4);transform:rotate(-12deg)}.preview-footer{display:flex;justify-content:space-between;border:1px solid var(--line);border-top:0;border-radius:0 0 9px 9px;padding:11px 16px;font-size:11px;color:var(--brand5)}.preview-footer span:first-child{display:flex;align-items:center;gap:6px}.preview-footer span span{margin-left:8px}.details{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:39px}.details h2{font-size:14px;font-weight:550;margin:0 0 9px;letter-spacing:-.2px}.details p{font-size:12px;line-height:1.8;color:var(--brand5);margin:0 0 15px;max-width:350px}.feature-tags{display:flex;flex-wrap:wrap;gap:5px}.feature-tags span{font-size:11px;padding:3px 6px;background:var(--surface-muted);color:var(--brand5);border-radius:3px}.details a{font-size:11px;border-bottom:1px solid var(--line);margin-right:12px;padding-bottom:2px}.note{font-size:11px;color:var(--brand5);margin-top:35px}.page-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:30px;padding-top:18px;font-size:11px;color:var(--brand5)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--brand2);color:white;border-radius:7px;padding:10px 18px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:20}.toast.visible{opacity:1}#code-pane{border:1px solid var(--line);border-radius:8px;overflow:hidden}.file-tabs{display:flex;border-bottom:1px solid var(--line);padding:8px;gap:5px}.file-tabs button{background:none;border:0;color:var(--brand5);font-size:11px;padding:6px 12px;border-radius:4px}.file-tabs .active{background:var(--brand4);color:var(--brand1)}#copy-file{margin-left:auto}pre{margin:0;max-height:477px;overflow:auto;padding:22px;font-size:11px;line-height:1.8;color:var(--brand6);background:var(--brand4);tab-size:2} [hidden]{display:none!important}
@media(min-width:1500px){main{margin-left:280px}.sidebar{width:260px}}@media(max-width:1150px){main{padding:35px 28px}.sidebar{width:205px}main{margin-left:205px}.header-note{display:none}.header-link{margin-left:auto}.mega-bar{gap:8px;padding:18px 16px}.mega-links{gap:0}.mega-trigger{padding:8px 4px}.mega-brand{font-size:16px}.mega-brand svg{width:19px}.mega-cta{padding:8px 10px}.demo-shape{right:10px;width:190px;opacity:.65}.demo-body h2{font-size:40px}}@media(max-width:760px){.site-header{height:64px;padding:0 20px;gap:22px}.brand{font-size:17px}.site-header nav{display:none}.sidebar{display:none}main{margin:0;padding:28px 20px}.header-link{font-size:11px}.breadcrumb{margin-bottom:22px}.heading-row{gap:12px}h1{font-size:30px}.intro{font-size:14px}.desktop-break{display:none}.meta{font-size:11px;margin-bottom:28px}.meta span+span:before{margin:0 8px}.tools{gap:0}.tools #replay span{display:none}.demo-stage{min-height:440px}.demo-body{padding:45px 24px;min-height:350px}.demo-body h2{font-size:37px}.demo-shape{width:160px;right:-55px;top:85px;opacity:.4}.details{grid-template-columns:1fr;gap:28px;margin-top:30px}.preview-footer{font-size:11px;gap:10px}.preview-footer>span:last-child{max-width:165px;text-align:right}.mega-bar{padding:16px}.mega-panel{padding:0 16px 20px}.mega-grid{gap:20px}.demo-tag{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.toast{transition:none}}

/* A quiet stage for small interaction blocks. */
.motion-stage{position:relative;min-height:410px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--brand3);border:1px solid var(--line);border-radius:9px 9px 0 0;padding:60px 24px;gap:30px}
.motion-demo{display:grid;place-items:center;min-height:90px}
.motion-hint{font-size:12px;color:var(--brand5);text-align:center;margin:0}
.motion-state{position:absolute;bottom:22px;font-size:11px;color:var(--brand5)}
@media(max-width:760px){.motion-stage{min-height:350px}.intro{max-width:60ch}}
.meta{flex-wrap:wrap;row-gap:6px}.meta>span{white-space:nowrap}

/* Shared type and theme controls, outside all block implementations. */
h1,h2,h3 { font-family: var(--font-heading); }
.brand .brand-logo { margin: 0; color: var(--brand2); font-weight: 600; }
.theme-switcher { position: relative; display: flex; align-items: center; gap: 10px; margin-left: auto; color: var(--brand5); font: 12px var(--font-body); }
.theme-switcher select { color: var(--brand2); background: var(--surface); font: inherit; border: 1px solid var(--line); border-radius: 6px; appearance: none; -webkit-appearance: none; padding: 9px 40px 9px 12px; cursor: pointer; }
.theme-switcher select:focus-visible { outline: 2px solid var(--brand1); outline-offset: 3px; }
@media(max-width:1150px) { .site-header { gap: 24px; } .header-link { margin-left: 0; } }
@media(max-width:760px) { .site-header { gap: 12px; } .site-header>.header-link { display: none; } .theme-switcher { gap: 6px; } .theme-switcher>span { display: none; } .theme-switcher select { max-width: 170px; } }

.theme-switcher::after { content: ''; position: absolute; right: 16px; top: 50%; width: 6px; height: 6px; border-right: 1.5px solid var(--brand2); border-bottom: 1.5px solid var(--brand2); transform: translateY(-70%) rotate(45deg); pointer-events: none; }

.sidebar section a{display:flex;align-items:center;justify-content:space-between;gap:8px}.block-count{font-size:11px;line-height:1.5;padding:0 5px;border-radius:4px;color:var(--brand5);background:var(--surface-muted)}.sidebar .selected .block-count{color:var(--brand1);background:var(--brand4)}

.sidebar section a .block-count{margin-left:auto;flex-shrink:0;min-width:20px;text-align:center}.sidebar section a{width:100%}

/* Keep sidebar geometry stable across short and long demos. */
html{scrollbar-gutter:stable}.sidebar{scrollbar-gutter:stable;scroll-behavior:auto}

/* Mobile access to the same library sidebar. */
.library-toggle,.library-backdrop{display:none}
@media(max-width:760px){
  .site-header{z-index:30;padding:0 16px;gap:8px}
  .site-header .brand-logo{font-size:18px;gap:7px}
  .site-header .brand-logo::before{width:22px;height:25px}
  .site-header .brand{flex-shrink:0}
  .site-header .theme-switcher{flex:1;min-width:0;justify-content:flex-end}
  .site-header .theme-switcher select{width:100%;max-width:170px;min-width:0;font-size:11px;padding-left:10px}
  .library-toggle{position:relative;display:block;flex-shrink:0;width:40px;height:44px;padding:0;border:0;background:transparent;color:var(--brand2);cursor:pointer}
  .library-toggle span{position:absolute;left:9px;top:21px;width:22px;height:1.5px;background:currentColor;transition:transform .35s cubic-bezier(.22,1,.36,1)}
  .library-toggle span:first-child{transform:translateY(-4px)}
  .library-toggle span:last-child{transform:translateY(4px)}
  .library-toggle[aria-expanded=true] span:first-child{transform:rotate(45deg)}
  .library-toggle[aria-expanded=true] span:last-child{transform:rotate(-45deg)}
  .sidebar{display:block;z-index:25;top:64px;left:0;bottom:0;width:min(320px,88vw);padding:24px 22px;background:var(--surface);overscroll-behavior:contain;visibility:hidden;transform:translateX(-100%);transition:transform .4s cubic-bezier(.22,1,.36,1),visibility .4s}
  body[data-library-open] .sidebar{visibility:visible;transform:translateX(0)}
  .library-backdrop:not([hidden]){display:block;position:fixed;z-index:20;inset:64px 0 0;background:var(--scrim);border:0;padding:0;cursor:pointer}
  body[data-library-open]{overflow:hidden}
}
@media(prefers-reduced-motion:reduce){.sidebar,.library-toggle span{transition:none!important}}

.slider-demo-stage{overflow:hidden;border:1px solid var(--line);border-radius:9px 9px 0 0}