@charset "UTF-8";@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-cyrillic-ext-wght-normal-RO72NYA2.woff2") format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-cyrillic-wght-normal-CK2XY27K.woff2") format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-vietnamese-wght-normal-Y2R7JZKV.woff2") format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-latin-ext-wght-normal-XEQ56JUF.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-latin-wght-normal-T72VVCUW.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-mono-cyrillic-ext-wght-normal-QXKVIKFD.woff2") format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-mono-cyrillic-wght-normal-GOIAQAGU.woff2") format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-mono-symbols2-wght-normal-WZJJVLQO.woff2") format("woff2-variations");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-mono-vietnamese-wght-normal-KW5NM6YV.woff2") format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-mono-latin-ext-wght-normal-HU3ZAWN6.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url("./media/geist-mono-latin-wght-normal-CJNQKXUG.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #fafafa;--surface: #ffffff;--surface-alt: #f5f5f5;--text: #171717;--text-soft: #4d4d4d;--muted: #666666;--border: #ebebeb;--border-strong: #a1a1a1;--link: #0761d1;--ink: #171717;--on-ink: #ffffff;--success: #18794e;--success-dot: #22c55e;--warning: #a35200;--warning-dot: #f5a623;--danger-bg: #f7d4d6;--danger-text: #c50000;--shadow-sm: 0 0 0 1px rgb(0 0 0 / 6%), 0 1px 2px rgb(0 0 0 / 4%);--shadow-md: 0 0 0 1px rgb(0 0 0 / 6%), 0 8px 24px -8px rgb(0 0 0 / 12%);--header-bg: rgb(250 250 250 / 80%);--mesh-1: #007cf0;--mesh-2: #00dfd8;--mesh-3: #ff0080;--mesh-4: #f9cb28;--mesh-opacity: .35;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--radius-pill: 9999px;--container: 1100px;--header-h: 64px;--font: "Geist Variable", Geist, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "Geist Mono Variable", "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;color-scheme:light}:root[data-theme=dark]{--bg: #0a0a0a;--surface: #111111;--surface-alt: #1a1a1a;--text: #ededed;--text-soft: #a1a1a1;--muted: #8f8f8f;--border: #2e2e2e;--border-strong: #454545;--link: #52a8ff;--ink: #ededed;--on-ink: #0a0a0a;--success: #62c073;--success-dot: #46a758;--warning: #f1a10d;--warning-dot: #f1a10d;--danger-bg: rgb(255 0 0 / 12%);--danger-text: #ff6166;--shadow-sm: 0 0 0 1px rgb(255 255 255 / 6%);--shadow-md: 0 0 0 1px rgb(255 255 255 / 8%), 0 8px 24px -8px rgb(0 0 0 / 60%);--header-bg: rgb(10 10 10 / 80%);--mesh-opacity: .18;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);font-size:1rem;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;color:var(--text);font-weight:600;line-height:1.15;letter-spacing:-.04em;text-wrap:balance}p{margin:0}a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:3px}img{max-width:100%;display:block}ul,ol{margin:0;padding:0}::selection{background:var(--ink);color:var(--on-ink)}:focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:4px}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link{position:absolute;left:1rem;top:-100px;z-index:100;padding:.6rem 1rem;background:var(--ink);color:var(--on-ink);border-radius:var(--radius);font-weight:500}.skip-link:focus{top:1rem}main:focus{outline:none}app-root{display:flex;flex-direction:column;min-height:100dvh}main{flex:1;overflow-x:clip}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:1.5rem}.center{display:flex;justify-content:center;margin-top:2rem}.muted{color:var(--muted)}.icon{display:inline-flex;flex-shrink:0}.icon svg{transition:transform .2s ease}.icon.flip svg{transform:rotate(180deg)}.section{display:block;padding-block:clamp(4rem,9vw,6.5rem);border-top:1px solid var(--border)}.section-label{display:block;margin-bottom:.75rem;font-family:var(--font-mono);font-size:.8rem;color:var(--muted)}.section-label:before{content:"// "}.section-title{font-size:clamp(2rem,4.5vw,3rem);margin-bottom:1rem}.section-lead{max-width:60ch;color:var(--text-soft);font-size:1.125rem;margin-bottom:2.5rem}.load-error{margin:2rem 0 0;padding:1rem 1.25rem;border-radius:var(--radius);background:var(--danger-bg);color:var(--danger-text)}.btn{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:.6rem 1.25rem;border-radius:var(--radius-pill);border:1px solid transparent;font:inherit;font-size:.95rem;font-weight:500;line-height:1.2;text-decoration:none;cursor:pointer;transition:background-color .15s ease,color .15s ease,border-color .15s ease}.btn-primary{background:var(--ink);color:var(--on-ink)}.btn-primary:hover{background:color-mix(in srgb,var(--ink) 85%,var(--bg))}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover{border-color:var(--border-strong)}.btn-ghost{background:transparent;color:var(--text-soft)}.btn-ghost:hover{color:var(--text)}.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface);color:var(--text-soft);cursor:pointer}.icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.tags{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none}.tag{font-family:var(--font-mono);font-size:.75rem;line-height:1;padding:.35rem .55rem;border-radius:var(--radius-sm);color:var(--text-soft);background:var(--surface-alt);border:1px solid var(--border)}.site-header{position:sticky;top:0;z-index:50;background:var(--header-bg);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;gap:1.5rem;height:var(--header-h)}.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--text);font-weight:600;letter-spacing:-.02em;text-decoration:none}.brand-mark{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:var(--radius);background:var(--ink);color:var(--on-ink);font-size:.8rem;font-weight:700}.main-nav{margin-left:auto}.main-nav ul{display:flex;gap:.25rem;list-style:none}.main-nav a{display:block;padding:.45rem .75rem;border-radius:var(--radius-pill);color:var(--text-soft);font-size:.9rem;text-decoration:none}.main-nav a:hover,.main-nav a.active{color:var(--text);background:var(--surface-alt)}.header-actions{display:flex;gap:.5rem}.menu-toggle{display:none}@media(max-width:860px){.header-actions{margin-left:auto}.menu-toggle{display:inline-grid}.main-nav{position:absolute;inset:var(--header-h) 0 auto 0;margin:0;background:var(--bg);border-bottom:1px solid var(--border);display:none}.main-nav.open{display:block}.main-nav ul{flex-direction:column;padding:.75rem 1.5rem 1.25rem}.main-nav a{padding:.8rem .5rem;border-radius:var(--radius);font-size:1rem}}.site-footer{border-top:1px solid var(--border);padding-block:2rem;font-size:.875rem}.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 2rem;color:var(--muted)}.footer-inner a{color:inherit}.skeleton{border-radius:var(--radius);background:linear-gradient(90deg,var(--surface-alt) 25%,var(--border) 50%,var(--surface-alt) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}.skeleton-line{width:90%;height:20px;margin-bottom:.7rem}.skeleton-line.short{width:60%}.skeleton-block{height:160px;margin:1.25rem}@keyframes shimmer{to{background-position:-200% 0}}@supports (animation-timeline: view()){.section{animation:section-reveal linear both;animation-timeline:view();animation-range:entry 0% entry 35%}}@keyframes section-reveal{0%{opacity:.3;transform:translateY(24px)}}.theme-switching::view-transition-old(root),.theme-switching::view-transition-new(root){animation-duration:.45s;animation-timing-function:ease}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}@media print{.site-header,.header-actions{display:none}}@media(max-width:560px){.container{padding-inline:1.25rem}}