.tut-fw-logo{display:inline-block;flex:0 0 auto;color:var(--foreground);vertical-align:middle}.tut-fw-logo--js{color:#f7df1e}.tut-fw-logo--react{color:#61dafb}.tut-fw-logo--vue{color:#42b883}.tut-hub{width:100%;max-width:var(--max-width, 1200px);margin:0 auto;padding:28px 0 96px;display:flex;flex-direction:column}.tut-hub-band{display:block;padding:0 0 54px;border-bottom:1px solid var(--border);position:relative}@keyframes tut-band-pulse{0%,to{opacity:1}50%{opacity:.35}}.tut-hub-band-title{position:relative;margin:28px 0 0;font-family:var(--font-sans);font-size:clamp(72px,11vw,144px);font-variation-settings:"opsz" 60,"wght" 720;letter-spacing:-.045em;line-height:.82;color:var(--foreground);padding-bottom:14px;border-bottom:4px solid var(--accent)}.tut-hub-band-title:after{content:"";position:absolute;left:0;right:0;bottom:-18px;height:10px;background:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 32%,transparent) 0 2px,transparent 2px 10px);pointer-events:none}.tut-hub-band-desc{margin:36px 0 0;max-width:52ch;font-family:var(--font-sans);font-size:14px;line-height:1.45;color:var(--foreground-feint);text-wrap:balance}.tut-hub-band--spec{padding:32px 0 42px;border-bottom:0 none var(--foreground)}.tut-hub-band--spec:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--foreground)}.tut-band-spec-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:start;padding:14px 0 18px;border-bottom:1px dashed color-mix(in srgb,var(--foreground-feint) 40%,transparent)}.tut-band-spec-col--annotations{display:flex;flex-direction:column;gap:10px;max-width:52ch}.tut-band-spec-row{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground);line-height:1.55}.tut-band-spec-row-label{color:var(--foreground-feint);font-variation-settings:"wght" 560}.tut-band-spec-row-body{color:var(--foreground);text-transform:none;letter-spacing:.04em;font-size:11px}.tut-band-spec-col--stamp{display:flex;flex-direction:column;align-items:flex-end;gap:6px;min-width:160px}.tut-band-spec-stamp{display:inline-flex;align-items:baseline;gap:10px;padding:8px 14px 10px;border:1.5px solid var(--foreground);background:var(--background);font-family:var(--font-mono);line-height:1}.tut-band-spec-stamp-name{font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-variation-settings:"wght" 640;color:var(--foreground)}.tut-band-spec-stamp-ver{font-family:var(--font-sans);font-size:26px;font-variation-settings:"opsz" 40,"wght" 720;letter-spacing:-.03em;color:var(--accent);font-variant-numeric:tabular-nums}.tut-band-spec-stamp-bar{display:inline-flex;align-items:center;gap:8px;padding:4px 10px 5px;background:var(--foreground);color:var(--background);font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;font-variation-settings:"wght" 600;line-height:1}.tut-band-spec-stamp-dot{width:5px;height:5px;background:var(--accent);display:inline-block;flex:0 0 auto}.tut-band-spec-caption{display:inline-flex;align-items:baseline;gap:10px;margin-top:18px;padding:0;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--foreground-feint)}.tut-band-spec-caption-kana{font-family:var(--font-sans);font-variation-settings:"opsz" 14,"wght" 560;font-size:13px;color:var(--accent);letter-spacing:.04em}.tut-band-spec-title{margin:0;padding:0;font-size:clamp(84px,12vw,168px);font-variation-settings:"opsz" 60,"wght" 720;text-transform:lowercase;letter-spacing:-.055em;line-height:.82;border-bottom:0;flex:0 0 auto}.tut-band-spec-title:after{display:none}.tut-band-spec-title-wrap{display:flex;align-items:flex-end;gap:12px;margin-top:8px;padding-bottom:12px;border-bottom:3px solid var(--accent);position:relative}.tut-band-spec-title-wrap:after{content:"";position:absolute;left:0;right:0;bottom:-18px;height:10px;background:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 32%,transparent) 0 2px,transparent 2px 10px);pointer-events:none}.tut-band-spec-scramble{display:flex;flex-direction:column;gap:0;flex:0 0 auto;margin:0 0 .06em auto;padding:0;border:0;background:transparent;line-height:1}.tut-band-spec-scramble-row{display:flex;gap:0;line-height:1}.tut-band-spec-scramble-cell{display:inline-block;width:9px;min-width:9px;height:9px;font-family:var(--font-mono);font-size:9px;line-height:1;letter-spacing:0;text-align:center;color:color-mix(in srgb,var(--foreground-feint) 55%,transparent);font-variation-settings:"wght" 500}.tut-band-spec-scramble-cell--hex{color:color-mix(in srgb,var(--accent) 65%,transparent);font-variation-settings:"wght" 600;font-variant-numeric:tabular-nums}.tut-band-spec-footer{display:flex;flex-wrap:wrap;gap:0;margin-top:22px;border-top:1px solid var(--foreground);border-bottom:1px solid var(--foreground)}.tut-band-spec-footer-item{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-right:1px solid color-mix(in srgb,var(--foreground) 40%,transparent);font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--foreground);font-variation-settings:"wght" 640;font-variant-numeric:tabular-nums;line-height:1}.tut-band-spec-footer-item:first-child{padding-left:0}.tut-band-spec-footer-item:last-child{border-right:0}.tut-band-spec-footer-label{color:var(--foreground-feint);font-variation-settings:"wght" 500;margin-right:2px}.tut-band-spec-footer-dot{width:6px;height:6px;background:var(--accent);display:inline-block;animation:tut-band-pulse 1.8s ease-in-out infinite}.tut-hub-band--spec .tut-hub-band-desc{margin-top:28px}.tut-band-spec-rail{position:absolute;top:28px;bottom:68px;left:-44px;width:14px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:14px;writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--foreground-feint);line-height:1;pointer-events:none;-webkit-user-select:none;user-select:none}.tut-band-spec-rail-cross{font-family:var(--font-sans);font-size:14px;color:color-mix(in srgb,var(--foreground-feint) 60%,transparent);writing-mode:horizontal-tb;transform:rotate(180deg);line-height:1}.tut-band-spec-rail-rule{width:1px;flex:1 1 auto;min-height:40px;background:color-mix(in srgb,var(--foreground-feint) 35%,transparent)}.tut-band-spec-rail-sep{color:color-mix(in srgb,var(--foreground-feint) 45%,transparent)}.tut-band-spec-rail-ver{font-family:var(--font-sans);font-variation-settings:"opsz" 14,"wght" 600;font-size:12px;letter-spacing:.04em;color:var(--accent);writing-mode:horizontal-tb;transform:rotate(180deg)}.tut-band-spec-dots{display:grid;grid-template-columns:repeat(16,4px);gap:3px;margin-top:14px;padding:0;color:color-mix(in srgb,var(--foreground-feint) 60%,transparent)}.tut-band-spec-dot{width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.25;animation:tut-band-dot 2.8s ease-in-out infinite}@keyframes tut-band-dot{0%,70%,to{opacity:.2;transform:scale(.85)}35%{opacity:.9;transform:scale(1);color:var(--accent)}}.tut-band-spec-waveform{display:inline-flex;align-items:flex-end;gap:2px;height:22px;margin-top:10px;padding:2px 6px;border:1px solid color-mix(in srgb,var(--foreground-feint) 35%,transparent)}.tut-band-spec-wave-bar{display:block;width:2px;height:30%;background:var(--accent);transform-origin:bottom;animation:tut-band-wave 1.4s ease-in-out infinite}@keyframes tut-band-wave{0%,to{transform:scaleY(.25);opacity:.5}30%{transform:scaleY(1);opacity:1}60%{transform:scaleY(.55);opacity:.75}}@media(prefers-reduced-motion:reduce){.tut-band-spec-dot,.tut-band-spec-wave-bar,.tut-band-spec-footer-dot,.tut-band-spec-stamp-dot{animation:none}}@media(max-width:1340px){.tut-band-spec-rail{display:none}}@media(max-width:900px){.tut-hub-band{padding-bottom:42px}.tut-hub-band-title{margin-top:22px}.tut-band-spec-grid{grid-template-columns:1fr;gap:20px}.tut-band-spec-col--stamp{align-items:flex-start}.tut-band-spec-footer-item{padding:8px 10px}.tut-band-spec-dots{grid-template-columns:repeat(20,4px)}}.tut-feature{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:0;margin:32px 0 0;text-decoration:none;color:inherit;position:relative;isolation:isolate}.tut-feature-media{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:var(--layer);border:1.5px solid var(--border)}.tut-feature-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.2,.8,.2,1)}.tut-feature:hover .tut-feature-media img{transform:scale(1.03)}.tut-feature-media-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 10%,transparent),transparent),var(--layer)}.tut-feature-media-badge{position:absolute;top:14px;left:14px;z-index:2}.tut-feature-media-rail{position:absolute;top:14px;right:14px;z-index:2;display:flex;flex-direction:column;gap:6px;align-items:flex-end}.tut-feature-media-ticker{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:8px 14px;background:color-mix(in srgb,var(--background) 78%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;gap:12px;border-top:1px solid color-mix(in srgb,var(--accent) 40%,transparent);overflow:hidden;white-space:nowrap}.tut-feature-media-ticker>span{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--foreground);font-variant-numeric:tabular-nums}.tut-feature-media-ticker-dot{width:4px;height:4px;background:var(--accent);display:inline-block;flex:0 0 auto}.tut-feature-block{background:var(--accent);color:var(--background);display:flex;flex-direction:column;padding:28px 32px 26px;gap:18px;position:relative;min-width:0}.tut-feature-block:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--background) 8%,transparent) 0 1.5px,transparent 1.5px 12px);pointer-events:none;mix-blend-mode:multiply;opacity:.6}.tut-feature-block>*{position:relative}.tut-feature-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-variation-settings:"opsz" 14,"wght" 600;color:var(--background)}.tut-feature-eyebrow-kana{font-variation-settings:"wght" 520;letter-spacing:.08em}.tut-feature-eyebrow-sep{opacity:.45}.tut-feature-title{margin:0;font-family:var(--font-sans);font-size:clamp(38px,5vw,72px);font-variation-settings:"opsz" 60,"wght" 720;text-transform:uppercase;letter-spacing:-.04em;line-height:.75;color:var(--background);text-wrap:balance}.tut-feature-desc{margin:0;max-width:44ch;font-family:var(--font-sans);font-size:15px;line-height:1.45;color:color-mix(in srgb,var(--background) 82%,transparent);text-wrap:pretty}.tut-feature-stamps{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}.tut-feature-stamp{display:inline-flex;flex-direction:column;gap:3px;padding:6px 10px 7px;background:var(--background);color:var(--foreground);font-family:var(--font-mono);line-height:1;text-transform:uppercase}.tut-feature-stamp-label{font-size:9px;letter-spacing:.2em;color:var(--accent)}.tut-feature-stamp-value{font-size:12px;letter-spacing:.04em;font-variation-settings:"wght" 600;font-variant-numeric:tabular-nums;color:var(--foreground);display:inline-flex;align-items:center;gap:6px}.tut-feature-cta{display:inline-flex;align-items:center;gap:10px;margin-top:4px;font-family:var(--font-sans);font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-variation-settings:"opsz" 14,"wght" 680;color:var(--background);transition:gap .16s ease}.tut-feature-cta-arrow{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--background);color:var(--accent);font-size:13px}.tut-feature:hover .tut-feature-cta{gap:14px}.tut-feature:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:900px){.tut-feature{grid-template-columns:1fr}.tut-feature-block{padding:24px 22px 22px}}@media(max-width:480px){.tut-feature{margin-top:20px}.tut-feature-block{padding:20px 18px;gap:14px}.tut-feature-media-rail{display:none}}.tut-hub-controls{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:32px;flex-wrap:wrap}.tut-filters{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.tut-filter{display:inline-flex;align-items:center;gap:8px;padding:7px 12px 8px;border:1.5px solid var(--border);background:transparent;color:var(--foreground-feint);font-family:var(--font-sans);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-variation-settings:"opsz" 14,"wght" 600;text-decoration:none;line-height:1}.tut-filter:hover{color:var(--foreground);border-color:color-mix(in srgb,var(--foreground) 40%,transparent)}.tut-filter[aria-current=page]{background:var(--accent);color:var(--background);border-color:var(--accent)}.tut-filter-icon{flex:none;display:block}.tut-search{position:relative;display:flex;align-items:center;flex:0 1 360px;border:1.5px solid var(--border);background:var(--layer)}.tut-search:focus-within{border-color:var(--accent)}.tut-search-prompt{flex:0 0 auto;padding:0 10px 0 12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-variation-settings:"wght" 600;-webkit-user-select:none;user-select:none;pointer-events:none}.tut-search-label{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0;white-space:nowrap}.tut-search-input{flex:1;min-width:0;padding:10px 10px 10px 0;border:0;outline:0;background:transparent;color:var(--foreground);font-family:var(--font-sans);font-size:13px;line-height:1.2}.tut-search-input::placeholder{color:var(--foreground-feint)}.tut-search-input::-webkit-search-cancel-button{-webkit-appearance:none;-moz-appearance:none;appearance:none}.tut-search-shortcut{flex:0 0 auto;margin-right:8px;padding:2px 6px 3px;border:1px solid var(--border);background:var(--background);color:var(--foreground-feint);font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;line-height:1}.tut-search:focus-within .tut-search-shortcut,.tut-search:not(:has(.tut-search-input:placeholder-shown)) .tut-search-shortcut{display:none}.tut-search-count{flex:0 0 auto;padding:0 12px 0 10px;margin-left:2px;border-left:1.5px solid var(--border);font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground);font-variant-numeric:tabular-nums}.tut-list{display:flex;flex-direction:column;margin:18px 0 0;padding:0;list-style:none;border-top:1px solid var(--border)}.tut-chapter{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:26px 0 10px;border-bottom:1px solid var(--border)}.tut-chapter-stamp{display:inline-flex;align-items:baseline;gap:10px;padding:6px 12px 8px;background:var(--accent);color:var(--background);font-family:var(--font-sans);text-transform:uppercase;line-height:1}.tut-chapter-stamp-num{font-family:var(--font-sans);font-size:20px;font-variation-settings:"opsz" 32,"wght" 720;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--background)}.tut-chapter-stamp-label{font-size:11px;letter-spacing:.2em;font-variation-settings:"opsz" 14,"wght" 600;color:var(--background)}.tut-chapter-rule{height:2px;background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 40%,transparent) 0 2px,transparent 2px 8px)}.tut-chapter-meta{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--foreground-feint);font-variant-numeric:tabular-nums}.tut-chapter-meta-kana{color:var(--accent)}.tut-row{position:relative;display:grid;grid-template-columns:84px minmax(0,1fr) auto auto;align-items:center;gap:20px;padding:14px 16px;color:var(--foreground);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--border) 70%,transparent);min-height:88px;transition:background .14s ease}.tut-row:before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:var(--accent);transition:width .16s ease}.tut-row:hover{background:color-mix(in srgb,var(--accent) 4%,transparent)}.tut-row:hover:before{width:3px}.tut-row-index{font-family:var(--font-sans);font-size:40px;font-variation-settings:"opsz" 48,"wght" 560;letter-spacing:-.02em;line-height:.9;color:var(--foreground-feint);font-variant-numeric:tabular-nums;text-align:left;padding-left:8px}.tut-row:hover .tut-row-index{color:var(--accent)}.tut-row-thumb-wrap{position:relative;width:84px;height:64px;flex:0 0 auto}.tut-row-thumb{display:block;width:100%;height:100%;object-fit:cover;background:var(--layer);border:1.5px solid var(--border)}.tut-row-thumb--placeholder{display:block;width:100%;height:100%;background-image:linear-gradient(135deg,color-mix(in srgb,var(--accent) 12%,transparent),transparent),repeating-linear-gradient(-45deg,color-mix(in srgb,var(--foreground) 4%,transparent) 0 1.5px,transparent 1.5px 8px);background-color:var(--layer);border:1.5px solid var(--border)}.tut-row-thumb-badge{position:absolute;right:-5px;bottom:-5px;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;background:var(--background);border:0px solid var(--accent);color:var(--foreground)}.tut-row-body{display:flex;flex-direction:column;gap:5px;min-width:0}.tut-row-title{margin:0;font-family:var(--font-sans);font-size:17px;line-height:1.25;font-variation-settings:"opsz" 24,"wght" 580;letter-spacing:-.005em;color:var(--foreground);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-wrap:pretty}.tut-row-meta{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--font-sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-variation-settings:"opsz" 14,"wght" 560;color:var(--foreground-feint);line-height:1}.tut-row-meta-fw{color:var(--foreground)}.tut-row-meta-sep{opacity:.4}.tut-row-gauge{justify-self:end;display:inline-flex;flex-direction:column;align-items:flex-end;gap:5px}.tut-row-gauge-bars{display:inline-flex;align-items:flex-end;gap:3px;height:18px}.tut-row-gauge-bar{width:5px;background:color-mix(in srgb,var(--foreground) 14%,transparent);display:inline-block}.tut-row-gauge-bar.is-on{background:var(--accent)}.tut-row-gauge-bar:nth-child(1){height:6px}.tut-row-gauge-bar:nth-child(2){height:9px}.tut-row-gauge-bar:nth-child(3){height:12px}.tut-row-gauge-bar:nth-child(4){height:15px}.tut-row-gauge-bar:nth-child(5){height:18px}.tut-row-gauge-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint);font-variant-numeric:tabular-nums;line-height:1}.tut-row-plus{justify-self:end;display:inline-flex;align-items:center;padding:4px 8px 5px;background:var(--accent);color:var(--background);font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-variation-settings:"wght" 600;line-height:1;white-space:nowrap}.tut-row-arrow{justify-self:end;color:var(--foreground-feint);font-size:16px;line-height:1;transition:transform .16s ease,color .12s ease}.tut-row:hover .tut-row-arrow{color:var(--accent);transform:translate(3px)}.tut-row--featured{grid-template-columns:120px minmax(0,1fr) auto auto;background:color-mix(in srgb,var(--accent) 8%,transparent);background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 10%,transparent) 0 2px,transparent 2px 12px);border-bottom-color:color-mix(in srgb,var(--accent) 30%,transparent);min-height:112px;padding:18px 16px}.tut-row--featured:before{width:3px;background:var(--accent)}.tut-row--featured:hover{background:color-mix(in srgb,var(--accent) 14%,transparent);background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 14%,transparent) 0 2px,transparent 2px 12px)}.tut-row--featured:hover:before{width:5px}.tut-row--featured .tut-row-thumb-wrap{width:120px;height:84px}.tut-row--featured .tut-row-title{font-size:19px;font-variation-settings:"opsz" 30,"wght" 640;letter-spacing:-.012em}.tut-row-featured-stamp{position:absolute;top:10px;right:48px;display:inline-flex;align-items:baseline;gap:6px;padding:3px 8px 4px;background:var(--accent);color:var(--background);font-family:var(--font-sans);font-size:10px;letter-spacing:.2em;text-transform:uppercase;font-variation-settings:"opsz" 14,"wght" 680;line-height:1;pointer-events:none}.tut-row-featured-stamp-num{font-family:var(--font-sans);font-size:11px;font-variation-settings:"wght" 720;font-variant-numeric:tabular-nums}.tut-empty{display:flex;flex-direction:column;gap:10px;padding:54px 12px 56px;margin-top:18px;border-top:1.5px solid var(--border);border-bottom:1.5px solid var(--border);background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--accent) 8%,transparent) 0 1.5px,transparent 1.5px 12px)}.tut-empty-stamp{align-self:flex-start;display:inline-flex;align-items:baseline;gap:10px;padding:6px 12px 8px;background:var(--background);border:1.5px solid var(--accent);font-family:var(--font-sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-variation-settings:"opsz" 14,"wght" 680;color:var(--accent);line-height:1}.tut-empty-title{margin:6px 0 0;font-family:var(--font-sans);font-size:clamp(28px,4vw,40px);font-variation-settings:"opsz" 48,"wght" 720;text-transform:uppercase;letter-spacing:-.03em;line-height:.92;color:var(--foreground);text-wrap:balance}.tut-empty-desc{margin:0;max-width:56ch;font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--foreground-feint);text-wrap:pretty}@media(max-width:900px){.tut-row{grid-template-columns:72px minmax(0,1fr) auto;gap:16px;min-height:80px}.tut-row-thumb-wrap{width:72px;height:56px}.tut-row-gauge{display:none}.tut-row--featured{grid-template-columns:96px minmax(0,1fr) auto}.tut-row--featured .tut-row-thumb-wrap{width:96px;height:72px}}@media(max-width:600px){.tut-hub{padding:20px 0 72px}.tut-hub-band{padding:18px 0 20px}.tut-row{grid-template-columns:60px minmax(0,1fr) auto;gap:12px;padding:12px;min-height:72px}.tut-row-thumb-wrap{width:60px;height:48px}.tut-row-thumb-badge{width:18px;height:18px;right:-4px;bottom:-4px}.tut-row-title{font-size:15px}.tut-row-meta{font-size:10px;letter-spacing:.12em}.tut-row-featured-stamp{right:28px;font-size:9px}.tut-row--featured{grid-template-columns:84px minmax(0,1fr) auto;min-height:88px}.tut-row--featured .tut-row-thumb-wrap{width:84px;height:64px}.tut-row--featured .tut-row-title{font-size:16px}}.tut-callout{width:100%;max-width:680px;margin:40px 0;padding:18px 20px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;border:1px solid var(--border);background:var(--layer)}.tut-callout-kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint);white-space:nowrap}.tut-callout-kicker-caret{color:var(--accent);font-variation-settings:"wght" 560}.tut-callout-text{margin:0;font-size:14px;line-height:1.5;color:var(--foreground)}.tut-callout-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);text-decoration:none;white-space:nowrap}.tut-callout-link:hover{color:var(--foreground)}.tut-callout-arrow{transition:transform .15s ease}.tut-callout-link:hover .tut-callout-arrow{transform:translate(2px)}@media(max-width:600px){.tut-callout{grid-template-columns:1fr;gap:12px;padding:16px}}.tut-gate{width:100%;max-width:680px;margin:40px 0;padding:14px;background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--foreground) 10%,transparent) 0px,color-mix(in srgb,var(--foreground) 10%,transparent) 1.5px,transparent 1.5px,transparent 8px);position:relative;isolation:isolate}.tut-gate-inner{background:var(--background);padding:32px 36px;display:flex;flex-direction:column;gap:16px;min-width:0}.tut-gate-kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint)}.tut-gate-kicker-caret{color:var(--accent);font-variation-settings:"wght" 560}.tut-gate-title{margin:0;font-family:var(--font-sans);font-size:clamp(24px,3vw,32px);font-variation-settings:"opsz" 48,"wght" 680;letter-spacing:-.025em;line-height:1.08;color:var(--foreground)}.tut-gate-desc{margin:0;max-width:520px;font-size:15px;line-height:1.55;color:var(--foreground-feint)}.tut-gate-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px;line-height:1.5;color:var(--foreground)}.tut-gate-list li{position:relative;padding-left:18px}.tut-gate-list li:before{content:">";position:absolute;left:0;top:0;color:var(--accent);font-family:var(--font-mono);font-variation-settings:"wght" 560}.tut-gate-cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:4px}.tut-gate-link{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint);text-decoration:none}.tut-gate-link:hover{color:var(--foreground)}@media(max-width:600px){.tut-gate{padding:10px}.tut-gate-inner{padding:24px 22px}}.tut-gate-steps{margin:4px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;border-top:1px solid var(--border)}.tut-gate-step{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:10px 2px;border-bottom:1px solid var(--border);font-size:14px;color:var(--foreground)}.tut-gate-step-index{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--foreground-feint)}.tut-gate-step-title{color:var(--foreground)}.tut-gate-step-lock{color:var(--accent);font-size:10px;line-height:1}.docs--tutorial{--tut-hero-max: 1200px;max-width:var(--tut-hero-max);margin:0 auto}.docs--tutorial .tut-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:14px;width:100%;max-width:var(--tut-hero-max);margin:0 auto;padding:0 24px;background:transparent;border:0;text-decoration:none;color:inherit;transform:none;transition:none}.docs--tutorial .tut-hero:hover{transform:none}.tut-hero-dossier{padding:0;background-image:none;position:relative;isolation:isolate;min-width:0}.tut-hero-dossier-inner{background:transparent;padding:4px 0 0;display:flex;flex-direction:column;gap:20px;min-width:0;height:100%;position:relative}.docs--tutorial .tut-hero-kicker{display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint)}.docs--tutorial .tut-hero-kicker:before{content:"";display:inline-block;width:18px;height:1px;background:var(--accent);margin-right:2px;vertical-align:middle}.docs--tutorial .tut-hero-kicker-caret{display:none}.tut-hero-kicker-sep{color:var(--foreground-feint);opacity:.5}.tut-hero-kicker-link{color:var(--foreground-feint);text-decoration:none}.tut-hero-kicker-link:hover,.tut-hero-kicker-category{color:var(--foreground)}.docs--tutorial .tut-hero-title{margin:0;font-family:var(--font-sans);font-size:clamp(32px,4.2vw,52px);font-variation-settings:"opsz" 60,"wght" 640;letter-spacing:-.035em;line-height:1.02;color:var(--foreground)}.docs--tutorial .tut-hero-desc{margin:0;max-width:58ch;font-size:17px;line-height:1.5;color:var(--foreground-feint);text-wrap:balance}.tut-meta{display:flex;flex-wrap:wrap;gap:0;margin:4px 0 0;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.tut-meta-item{display:flex;flex-direction:column;gap:6px;padding:0 18px;border-right:1px solid var(--border);min-width:0}.tut-meta-item:first-child{padding-left:0}.tut-meta-item:last-child{border-right:0;padding-right:0}.tut-meta-label{margin:0;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb,var(--accent) 70%,var(--foreground-feint))}.tut-meta-value{margin:0;font-family:var(--font-mono);font-size:13px;color:var(--foreground);display:inline-flex;align-items:center;gap:8px}.tut-meta-difficulty .tut-meta-value{gap:10px}.tut-difficulty-dots{display:inline-flex;align-items:center;gap:4px}.tut-difficulty-dot{width:6px;height:6px;border:1px solid color-mix(in srgb,var(--foreground) 30%,transparent);background:transparent}.tut-difficulty-dot.is-filled{background:var(--accent);border-color:var(--accent)}.tut-difficulty-label{color:var(--foreground)}.tut-plus-badge{display:inline-flex;align-items:center;padding:3px 8px;background:var(--accent);color:var(--background);font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-variation-settings:"wght" 600}.tut-hero-byline{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--foreground-feint)}.tut-byline-author{display:inline-flex;align-items:center;gap:8px;color:var(--foreground)}.tut-byline-author a{color:inherit;text-decoration:none}.tut-byline-author a:hover{color:var(--accent)}.tut-byline-avatar{width:20px;height:20px;border-radius:50%;object-fit:cover;display:block}.tut-byline-date{color:var(--foreground-feint)}.tut-example{margin:0;padding:0;display:flex;min-width:0}.tut-example-frame{width:100%;padding:0;background-image:none;position:relative;isolation:isolate;aspect-ratio:auto;border:0;background-color:transparent;overflow:visible;display:flex}.tut-example-frame-inner{display:flex;flex-direction:column;width:100%;background:var(--background);min-width:0;border:1px solid var(--border);position:relative}.tut-example-frame-inner:before{content:"";position:absolute;top:0;left:0;width:32px;height:1px;background:var(--accent)}.tut-example-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px;border-bottom:1px solid var(--border)}.tut-example-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint)}.tut-example-eyebrow-caret{color:var(--accent);font-variation-settings:"wght" 560}.tut-example-open{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint);text-decoration:none}.tut-example-open:hover{color:var(--foreground)}.tut-example-open-arrow{display:inline-block;transition:transform .16s ease}.tut-example-open:hover .tut-example-open-arrow{transform:translate(3px)}.tut-example-surface{position:relative;flex:1;min-height:360px;background:var(--layer)}.tut-example-surface iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0;display:block}.tut-article-layout{margin-top:48px;padding:0 24px}.tut-sidebar{position:sticky;top:88px;align-self:start}.tut-content{max-width:720px;min-width:0}.tut-content>:first-child{margin-top:0}.tut-content h2{font-family:var(--font-sans);font-size:24px;font-variation-settings:"opsz" 40,"wght" 680;letter-spacing:-.02em;margin:48px 0 16px;scroll-margin-top:96px}.tut-content h3{font-family:var(--font-sans);font-size:18px;font-variation-settings:"opsz" 32,"wght" 640;margin:32px 0 12px}.tut-content p{font-size:15px;line-height:1.65;margin:0 0 16px;color:var(--foreground)}.tut-related{margin:80px auto 0;padding:0 24px 80px;max-width:var(--tut-hero-max)}.tut-related-head{display:flex;flex-direction:column;gap:6px;padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:24px}.tut-related-kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint)}.tut-related-kicker-caret{color:var(--accent);font-variation-settings:"wght" 560}.tut-related-title{margin:0;font-family:var(--font-sans);font-size:clamp(22px,2.6vw,28px);font-variation-settings:"opsz" 40,"wght" 680;letter-spacing:-.02em;color:var(--foreground)}.tut-related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;list-style:none;padding:0;margin:0}.tut-related-card{display:block}.tut-related-card-link{display:flex;flex-direction:column;text-decoration:none;color:inherit;border:1px solid var(--border);background:var(--layer)}.tut-related-card-media{aspect-ratio:16 / 9;overflow:hidden;background:var(--background);border-bottom:1px solid var(--border)}.tut-related-card-media img{width:100%;height:100%;object-fit:cover;display:block}.tut-related-card-media--placeholder{background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--foreground) 6%,transparent) 0px,color-mix(in srgb,var(--foreground) 6%,transparent) 1.5px,transparent 1.5px,transparent 8px)}.tut-related-card-body{display:flex;flex-direction:column;gap:10px;padding:16px 18px 20px}.tut-related-card-meta{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--foreground-feint)}.tut-related-card-plus{color:var(--accent)}.tut-related-card-title{margin:0;font-family:var(--font-sans);font-size:17px;font-variation-settings:"opsz" 30,"wght" 640;line-height:1.25;color:var(--foreground)}@media(max-width:960px){.docs--tutorial .tut-hero{grid-template-columns:minmax(0,1fr)}.tut-hero-dossier{min-width:0}.tut-example-surface{min-height:280px}.tut-related-list{grid-template-columns:minmax(0,1fr)}}@media(max-width:600px){.docs--tutorial .tut-hero{padding:0 16px}.tut-hero-dossier-inner{padding:22px 20px}.tut-meta{gap:14px 0}.tut-meta-item{padding:0 14px}.tut-article-layout{padding:0 16px}.tut-related{padding:0 16px 60px}}