:root{--lvk-line: #E4DFD3;--lvk-paper: #FFFDF8;--lvk-accent-deep: #0B6B4A;--lvk-accent-wash: #E3F3EA;--lvk-rail: 252px;--lvk-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--lvk-on-dark: #EDEAE2;--lvk-on-dark-dim: #9BA2AE;--lvk-dark-line: rgb(255 255 255 / .09);--lvk-lift: 0 1px 1px rgb(16 21 31 / .03), 0 10px 28px -16px rgb(16 21 31 / .22)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--lvk-font-body);color:var(--lvk-ink);background:var(--lvk-canvas);line-height:1.75;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--lvk-accent-deep);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--lvk-ink)}:focus-visible{outline:2px solid var(--lvk-accent);outline-offset:2px;border-radius:4px}h1,h2,h3{font-family:var(--lvk-font-display);font-weight:600;letter-spacing:-.01em;line-height:1.3;margin:0}img{max-width:100%;height:auto}.lvk-rail{background:var(--lvk-primary);color:var(--lvk-on-dark)}.lvk-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--lvk-font-display);font-size:21px;font-weight:600;letter-spacing:.04em}.lvk-brand img{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px var(--lvk-dark-line)}.lvk-brand:hover{color:#fff}.lvk-menu>summary{list-style:none;cursor:pointer}.lvk-menu>summary::-webkit-details-marker{display:none}.lvk-nav{display:flex;flex-direction:column;gap:2px}.lvk-nav a{display:grid;grid-template-columns:52px 1fr;align-items:baseline;column-gap:8px;padding:10px 12px;border-radius:8px;color:var(--lvk-on-dark);text-decoration:none;transition:background var(--lvk-dur) var(--lvk-ease)}.lvk-nav a:hover{background:#ffffff0f;color:#fff}.lvk-nav a[aria-current=page]{background:#ffffff17;color:#fff;box-shadow:inset 2px 0 0 var(--lvk-accent)}.lvk-nav-code{font-family:var(--lvk-mono);font-size:12px;letter-spacing:.04em;color:var(--lvk-accent)}.lvk-nav-label{font-size:15.5px;font-weight:500}.lvk-nav-sub{grid-column:2;font-size:12.5px;color:var(--lvk-on-dark-dim);line-height:1.4}.lvk-nav-sep{height:1px;background:var(--lvk-dark-line);margin:10px 12px}.lvk-rail-note{font-size:12px;line-height:1.6;color:var(--lvk-on-dark-dim)}.lvk-main{min-width:0}.lvk-wrap{max-width:900px;margin:0 auto;padding:0 28px}.lvk-foot{border-top:1px solid var(--lvk-line);margin-top:72px;padding:28px 0 44px;color:var(--lvk-muted);font-size:13.5px;line-height:1.7}.lvk-foot p{margin:0 0 8px}.lvk-foot nav{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:14px}.lvk-foot nav a{color:var(--lvk-ink);text-decoration:none}.lvk-foot nav a:hover{text-decoration:underline}.lvk-langs ul{display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;margin:0;padding:0}.lvk-langs [aria-current]{font-weight:600}.lvk-eyebrow{font-family:var(--lvk-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--lvk-accent-deep);margin:0 0 12px}.lvk-pagehead{padding:56px 0 28px}.lvk-pagehead h1{font-size:clamp(28px,4.2vw,40px)}.lvk-lede{font-size:17.5px;color:#3a3f49;max-width:40em;margin:16px 0 0}.lvk-h2{font-size:23px;margin:52px 0 16px}.lvk-card{background:var(--lvk-paper);border:1px solid var(--lvk-line);border-radius:var(--lvk-radius);box-shadow:var(--lvk-lift)}.lvk-btn{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;border:0;background:var(--lvk-primary);color:#fff;font:inherit;font-size:15px;font-weight:500;text-decoration:none;cursor:pointer;transition:transform var(--lvk-dur) var(--lvk-ease),background var(--lvk-dur) var(--lvk-ease)}.lvk-btn:hover{background:#1d2533;color:#fff;transform:translateY(-1px)}.lvk-btn-ghost{background:transparent;color:var(--lvk-ink);box-shadow:inset 0 0 0 1px #cfc9bb}.lvk-btn-ghost:hover{background:#fff;color:var(--lvk-ink)}.lvk-btn-green{background:var(--lvk-accent);color:#06231a;font-weight:600}.lvk-btn-green:hover{background:#22b982;color:#06231a}.lvk-src{margin:0;padding:0;list-style:none;font-size:14px}.lvk-src li{padding:9px 0;border-top:1px solid var(--lvk-line);display:flex;gap:10px;align-items:baseline}.lvk-src li:before{content:"↗";color:var(--lvk-accent-deep);font-family:var(--lvk-mono)}.lvk-list{list-style:none;margin:0;padding:0}.lvk-list>li{border-top:1px solid var(--lvk-line)}.lvk-list>li:last-of-type{border-bottom:1px solid var(--lvk-line)}.lvk-item{display:grid;grid-template-columns:1fr auto;gap:4px 20px;padding:18px 4px;text-decoration:none;color:inherit;transition:background var(--lvk-dur) var(--lvk-ease),padding var(--lvk-dur) var(--lvk-ease)}.lvk-item:hover{background:var(--lvk-paper);padding-left:12px;color:inherit}.lvk-item-title{font-family:var(--lvk-font-display);font-size:18.5px;font-weight:600;line-height:1.45}.lvk-item-desc{grid-column:1;color:var(--lvk-muted);font-size:14.5px;line-height:1.65}.lvk-item-meta{grid-row:1;grid-column:2;font-family:var(--lvk-mono);font-size:12px;color:var(--lvk-muted);white-space:nowrap;padding-top:6px}.lvk-tag{display:inline-block;font-size:12px;padding:2px 9px;border-radius:999px;background:var(--lvk-accent-wash);color:var(--lvk-accent-deep)}.lvk-kf{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:22px 24px;margin-top:56px}.lvk-kf p{margin:0;color:var(--lvk-muted);font-size:14.5px}.lvk-kf strong{display:block;color:var(--lvk-ink);font-family:var(--lvk-font-display);font-size:18px}@media(min-width:1000px){.lvk-shell{display:grid;grid-template-columns:var(--lvk-rail) minmax(0,1fr);min-height:100vh;background:linear-gradient(to right,var(--lvk-primary) 0,var(--lvk-primary) var(--lvk-rail),transparent var(--lvk-rail))}.lvk-rail{position:sticky;top:0;height:100vh;overflow-y:auto;padding:26px 16px 22px;display:flex;flex-direction:column}.lvk-rail .lvk-brand{padding:0 12px 22px}.lvk-menu{display:none}.lvk-rail-desk{display:flex;flex-direction:column;flex:1}.lvk-rail-note{margin-top:auto;padding:18px 12px 0}}@media(max-width:999.98px){.lvk-rail-desk{display:none}.lvk-rail{position:sticky;top:0;z-index:20}.lvk-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 18px}.lvk-menu>summary{position:absolute;top:9px;right:14px;min-height:40px;padding:0 14px;display:inline-flex;align-items:center;gap:8px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--lvk-dark-line);font-size:14px;color:var(--lvk-on-dark)}.lvk-menu>summary:after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform var(--lvk-dur) var(--lvk-ease)}.lvk-menu[open]>summary:after{transform:translateY(2px) rotate(-135deg)}.lvk-menu-body{padding:4px 10px 16px;border-top:1px solid var(--lvk-dark-line);max-height:calc(100vh - 62px);overflow-y:auto}.lvk-rail-note{padding:12px 12px 0}.lvk-wrap{padding:0 18px}.lvk-pagehead{padding:36px 0 20px}.lvk-item{grid-template-columns:1fr}.lvk-item-meta{grid-row:auto;grid-column:1;padding-top:0}}