@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.0bjc5tiuqdqro.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.0m6w47a4e5dy9.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.11u06r12fd6v_.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.0wxq9webf.ew4.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.067x_6k0k23tk.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.16ipb6fqu393i.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.0q-301v4kxxnr.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_fd091ad6-module__giF-bG__className{font-family:Inter,Inter Fallback;font-style:normal}.inter_fd091ad6-module__giF-bG__variable{--font-sans:"Inter", "Inter Fallback"}
@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/32687112bd2dd8db-s.0gspg~~t9nou8.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/28868e710e86be81-s.0rx81dn62y51_.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/0c89a48fa5027cee-s.p.0rd3rjvnnhw7n.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk Fallback;src:local(Arial);ascent-override:89.71%;descent-override:26.62%;line-gap-override:0.0%;size-adjust:109.69%}.space_grotesk_d2a1ec3b-module__cnUgTW__className{font-family:Space Grotesk,Space Grotesk Fallback;font-style:normal}.space_grotesk_d2a1ec3b-module__cnUgTW__variable{--font-display:"Space Grotesk", "Space Grotesk Fallback"}
:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-primary:#00d9ff;--color-primary-dark:#00b8d9;--color-primary-light:#5ce1e6;--color-primary-soft:#00d9ff1f;--color-primary-glow:#00d9ff40;--color-accent:#ff6b6b;--color-accent-soft:#ff6b6b26;--color-success:#0f8;--color-success-soft:#00ff881f;--color-warning:#ffbe0b;--color-warning-soft:#ffbe0b1f;--color-black:#0a0a0b;--color-gray-950:#0d0d0f;--color-gray-900:#121214;--color-gray-800:#1a1a1e;--color-gray-700:#252529;--color-gray-600:#35353b;--color-gray-500:#4a4a52;--color-gray-400:#6b6b75;--color-gray-300:#9090a0;--color-gray-200:#b8b8c8;--color-gray-100:#e0e0eb;--color-white:#fff;--background:var(--color-gray-950);--background-soft:var(--color-gray-900);--background-muted:var(--color-gray-800);--background-elevated:var(--color-gray-700);--foreground:var(--color-white);--foreground-muted:var(--color-gray-300);--foreground-soft:var(--color-gray-400);--border:var(--color-gray-800);--border-strong:var(--color-gray-700);--border-glow:#00d9ff4d;--gradient-primary:linear-gradient(135deg, #00d9ff 0%, #0f8 100%);--gradient-hero:linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-950) 100%);--gradient-card:linear-gradient(145deg, var(--color-gray-800) 0%, var(--color-gray-900) 100%);--gradient-glow:radial-gradient(ellipse at 50% 0%, #00d9ff26 0%, transparent 70%);--shadow-xs:0 1px 2px #0006;--shadow-sm:0 2px 8px #00000080;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-xl:0 16px 48px #000000b3;--shadow-glow:0 0 40px #00d9ff26;--shadow-glow-strong:0 0 60px #00d9ff40;--radius-xs:4px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-2xl:28px;--radius-full:9999px;--content-width:1280px;--header-height:80px;--font-sans:var(--font-inter,Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);--font-display:var(--font-space-grotesk,"Space Grotesk", var(--font-sans));--font-mono:"JetBrains Mono", "Fira Code", Consolas, Monaco, monospace;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-primary:#0891b2;--color-primary-dark:#0e7490;--color-primary-light:#22d3ee;--color-primary-soft:#0891b21a;--color-primary-glow:#0891b233;--background:#fafafa;--background-soft:#f5f5f5;--background-muted:#eee;--background-elevated:#fff;--foreground:#171717;--foreground-muted:#525252;--foreground-soft:#737373;--border:#e5e5e5;--border-strong:#d4d4d4;--border-glow:#0891b24d;--gradient-hero:linear-gradient(180deg, #f5f5f5 0%, #fafafa 100%);--gradient-card:linear-gradient(145deg, #fff 0%, #f5f5f5 100%);--gradient-glow:radial-gradient(ellipse at 50% 0%, #0891b21a 0%, transparent 70%);--shadow-xs:0 1px 2px #0000000d;--shadow-sm:0 2px 8px #00000014;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 8px 32px #0000001f;--shadow-xl:0 16px 48px #00000026;--shadow-glow:0 0 40px #0891b21a}*,:before,:after{box-sizing:border-box}*{margin:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{min-width:320px;font-family:var(--font-sans);color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}img,svg{max-width:100%;height:auto;display:block}button{font:inherit;cursor:pointer;background:0 0;border:none}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}::selection{background:var(--color-primary);color:var(--color-black)}.site-shell{flex-direction:column;min-height:100vh;display:flex;position:relative;overflow-x:hidden}.site-shell:before{content:"";background:var(--gradient-glow);pointer-events:none;z-index:0;position:fixed;inset:0}.site-header,.site-footer,.site-main{z-index:1;position:relative}.site-main{width:100%;max-width:var(--content-width);flex:1;margin:0 auto;padding:48px 32px 120px}@media (max-width:768px){.site-main{padding:32px 20px 80px}}.site-header{z-index:100;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);background:#0d0d0fcc;position:sticky;top:0}[data-theme=light] .site-header{background:#fafafad9}.site-header__inner{max-width:var(--content-width);margin:0 auto;padding:0 32px}.site-header__surface{flex-direction:column;display:flex}.site-nav{height:var(--header-height);justify-content:space-between;align-items:center;gap:32px;display:flex}.site-nav__brand{flex-shrink:0}.brand{transition:opacity var(--transition-fast);align-items:center;gap:14px;display:flex}.brand:hover{opacity:.85}.brand-mark{width:44px;height:44px;font-family:var(--font-display);color:var(--color-black);background:var(--gradient-primary);border-radius:var(--radius-lg);letter-spacing:-.02em;justify-content:center;align-items:center;font-size:1.25rem;font-weight:700;display:flex}.brand-lockup{flex-direction:column;gap:2px;display:flex}.brand-lockup strong{font-family:var(--font-display);color:var(--foreground);letter-spacing:-.03em;font-size:1.25rem;font-weight:700}.brand-lockup span{color:var(--foreground-soft);letter-spacing:.02em;font-size:.75rem}.site-nav__links{align-items:center;gap:8px;display:flex}.site-nav__link{color:var(--foreground-muted);border-radius:var(--radius-md);transition:all var(--transition-fast);padding:10px 18px;font-size:.9375rem;font-weight:500}.site-nav__link:hover{color:var(--foreground);background:var(--background-muted)}.site-nav__actions{align-items:center;gap:12px;display:flex}.desktop-only{display:flex}.desktop-none{display:none}@media (max-width:900px){.desktop-only{display:none}.desktop-none{display:flex}.site-header__inner{padding:0 20px}}.mobile-menu-toggle{width:44px;height:44px;color:var(--foreground);background:var(--background-muted);border-radius:var(--radius-md);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.mobile-menu-toggle:hover{background:var(--background-elevated)}.mobile-nav{border-top:1px solid var(--border);flex-direction:column;padding:16px 0 24px;display:flex}.mobile-nav__link{color:var(--foreground-muted);border-bottom:1px solid var(--border);transition:color var(--transition-fast);padding:14px 0;font-size:1rem;font-weight:500}.mobile-nav__link:hover{color:var(--color-primary)}.button{height:48px;color:var(--color-black);background:var(--gradient-primary);border-radius:var(--radius-lg);transition:all var(--transition-fast);white-space:nowrap;justify-content:center;align-items:center;gap:10px;padding:0 28px;font-size:.9375rem;font-weight:600;display:inline-flex}.button:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.button:active{transform:translateY(0)}.button--sm{border-radius:var(--radius-md);height:40px;padding:0 20px;font-size:.875rem}.button-secondary{height:48px;color:var(--foreground);border:1px solid var(--border-strong);border-radius:var(--radius-lg);transition:all var(--transition-fast);white-space:nowrap;background:0 0;justify-content:center;align-items:center;gap:10px;padding:0 28px;font-size:.9375rem;font-weight:600;display:inline-flex}.button-secondary:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-soft)}.hero-home{padding:40px 0 80px}.hero-home__grid{grid-template-columns:1fr 1fr;align-items:center;gap:64px;display:grid}@media (max-width:1024px){.hero-home__grid{grid-template-columns:1fr;gap:48px}}.hero-home__copy{flex-direction:column;gap:24px;display:flex}.kicker{color:var(--color-primary);text-transform:uppercase;letter-spacing:.1em;align-items:center;gap:8px;font-size:.8125rem;font-weight:600;display:inline-flex}.kicker:before{content:"";background:var(--gradient-primary);border-radius:var(--radius-full);width:24px;height:2px}.hero-home h1{font-family:var(--font-display);letter-spacing:-.03em;color:var(--foreground);text-wrap:balance;font-size:clamp(2.5rem,5vw,3.75rem);font-weight:700;line-height:1.1}.hero-home__description{color:var(--foreground-muted);max-width:540px;font-size:1.125rem;line-height:1.7}.hero-home__signal-row{flex-direction:column;gap:12px;margin-top:8px;display:flex}.hero-home__signal{color:var(--foreground-muted);align-items:flex-start;gap:12px;font-size:.9375rem;display:flex}.hero-home__signal:before{content:"";background:var(--color-primary);border-radius:var(--radius-full);width:6px;height:6px;box-shadow:0 0 12px var(--color-primary);flex-shrink:0;margin-top:8px}.hero-actions{flex-wrap:wrap;gap:16px;margin-top:16px;display:flex}.hero-home__metric-grid{border-top:1px solid var(--border);grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px;padding-top:32px;display:grid}@media (max-width:640px){.hero-home__metric-grid{grid-template-columns:repeat(2,1fr)}}.hero-home__metric{text-align:left}.hero-home__metric-value{font-family:var(--font-display);color:var(--color-primary);letter-spacing:-.02em;font-size:1.75rem;font-weight:700}.hero-home__metric-label{color:var(--foreground-soft);margin-top:4px;font-size:.8125rem}.hero-home__visual{position:relative}.hero-home__frame{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:24px;position:relative;overflow:hidden}.hero-home__frame:before{content:"";background:linear-gradient(90deg, transparent, var(--color-primary), transparent);width:200px;height:1px;position:absolute;top:0;left:50%;transform:translate(-50%)}.hero-home__frame-badge{color:var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-full);align-items:center;gap:8px;margin-bottom:16px;padding:8px 14px;font-size:.75rem;font-weight:600;display:inline-flex}.hero-home__frame-badge-dot{background:var(--color-primary);border-radius:var(--radius-full);width:6px;height:6px;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 0 0 var(--color-primary)}50%{opacity:.7;box-shadow:0 0 0 8px #0000}}.hero-home__frame img{border-radius:var(--radius-lg);width:100%;height:auto}.hero-home__floating-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);background:#0d0d0fe6;padding:20px;position:absolute;bottom:32px;left:24px;right:24px}[data-theme=light] .hero-home__floating-card{background:#ffffffeb}.hero-home__floating-card h2{color:var(--foreground);-webkit-line-clamp:1;-webkit-box-orient:vertical;margin-top:8px;font-size:1rem;font-weight:600;display:-webkit-box;overflow:hidden}.hero-home__floating-card p{color:var(--foreground-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:6px;font-size:.8125rem;display:-webkit-box;overflow:hidden}.section-stack{padding:64px 0}.section-heading{max-width:680px;margin-bottom:48px}.section-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--foreground);text-wrap:balance;margin-top:12px;font-size:clamp(1.75rem,3vw,2.25rem);font-weight:700;line-height:1.2}.section-description{color:var(--foreground-muted);margin-top:16px;font-size:1.0625rem;line-height:1.7}.article-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;display:grid}@media (max-width:768px){.article-grid{grid-template-columns:1fr}}.article-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius-xl);transition:all var(--transition-normal);flex-direction:column;padding:28px;display:flex;position:relative;overflow:hidden}.article-card:before{content:"";background:linear-gradient(90deg, transparent, var(--border-glow), transparent);opacity:0;height:1px;transition:opacity var(--transition-normal);position:absolute;top:0;left:0;right:0}.article-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.article-card:hover:before{opacity:1}.article-card__meta{align-items:center;gap:12px;margin-bottom:16px;display:flex}.article-card__category{color:var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;padding:6px 12px;font-size:.75rem;font-weight:600}.article-card__date{color:var(--foreground-soft);font-size:.8125rem}.article-card__title{font-family:var(--font-display);color:var(--foreground);letter-spacing:-.01em;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px;font-size:1.25rem;font-weight:600;line-height:1.35;display:-webkit-box;overflow:hidden}.article-card__summary{color:var(--foreground-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;flex:1;font-size:.9375rem;line-height:1.6;display:-webkit-box;overflow:hidden}.article-card__footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;margin-top:20px;padding-top:20px;display:flex}.article-card__link{color:var(--color-primary);transition:gap var(--transition-fast);align-items:center;gap:8px;font-size:.875rem;font-weight:600;display:inline-flex}.article-card__link:hover{gap:12px}.article-card__link-arrow{transition:transform var(--transition-fast)}.article-card:hover .article-card__link-arrow{transform:translate(4px)}.article-card--featured{flex-direction:row;grid-column:span 2;gap:32px;padding:32px}@media (max-width:900px){.article-card--featured{flex-direction:column;grid-column:span 1}}.article-card--featured .article-card__image{aspect-ratio:16/10;background:var(--background-muted);border-radius:var(--radius-lg);flex:0 0 45%;overflow:hidden}.article-card--featured .article-card__image img{object-fit:cover;width:100%;height:100%}.article-card--featured .article-card__content{flex-direction:column;flex:1;display:flex}.article-card--featured .article-card__title{-webkit-line-clamp:3;font-size:1.5rem}.article-card--compact{padding:20px}.article-card--compact .article-card__title{-webkit-line-clamp:2;font-size:1.0625rem}.article-card--compact .article-card__summary{-webkit-line-clamp:2;font-size:.875rem}.article-card__difficulty{border-radius:var(--radius-full);background:var(--background-muted);color:var(--foreground-soft);align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.article-card__difficulty--small{padding:2px 6px;font-size:.6875rem}.featured-grid{grid-template-columns:2fr 1fr;gap:24px;display:grid}@media (max-width:900px){.featured-grid{grid-template-columns:1fr}}.featured-stack{flex-direction:column;gap:24px;display:flex}.category-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.category-list__link{background:var(--background-soft);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition-fast);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.category-list__link:hover{border-color:var(--color-primary);background:var(--color-primary-soft)}.category-list__name{color:var(--foreground);font-size:.9375rem;font-weight:600}.category-list__count{color:var(--foreground-soft);font-size:.8125rem}.category-list__link:hover .category-list__name{color:var(--color-primary)}.guide-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}.step-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius-xl);transition:all var(--transition-fast);padding:28px}.step-card:hover{border-color:var(--border-strong)}.step-card h3{font-family:var(--font-display);color:var(--foreground);letter-spacing:-.01em;margin-top:12px;font-size:1.125rem;font-weight:600}.step-card p{color:var(--foreground-muted);margin-top:10px;font-size:.9375rem;line-height:1.6}.category-label{color:var(--color-primary);text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;font-weight:600;display:inline-block}.pagination-nav{border-top:1px solid var(--border);flex-direction:column;align-items:center;gap:20px;margin-top:48px;padding-top:48px;display:flex}.pagination-nav__links{gap:16px;display:flex}.meta-line{color:var(--foreground-soft);font-size:.875rem}.ad-slot{background:var(--background-soft);border:1px dashed var(--border);border-radius:var(--radius-xl);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;margin-top:48px;padding:48px;display:flex}.ad-slot p{color:var(--foreground-soft)}.site-footer{background:var(--background-soft);border-top:1px solid var(--border);padding:64px 0 32px}.site-footer__inner{max-width:var(--content-width);margin:0 auto;padding:0 32px}.site-footer__grid{border-bottom:1px solid var(--border);grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;display:grid}@media (max-width:900px){.site-footer__grid{grid-template-columns:1fr 1fr}}@media (max-width:600px){.site-footer__grid{grid-template-columns:1fr}}.site-footer__brand{flex-direction:column;gap:16px;display:flex}.site-footer__tagline{color:var(--foreground-muted);max-width:280px;font-size:.9375rem;line-height:1.6}.site-footer__nav-group h4{color:var(--foreground);text-transform:uppercase;letter-spacing:.1em;margin-bottom:20px;font-size:.8125rem;font-weight:600}.site-footer__nav-list{flex-direction:column;gap:12px;padding:0;list-style:none;display:flex}.site-footer__nav-link{color:var(--foreground-muted);transition:color var(--transition-fast);font-size:.9375rem}.site-footer__nav-link:hover{color:var(--color-primary)}.site-footer__bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:32px;display:flex}.site-footer__copyright{color:var(--foreground-soft);font-size:.875rem}.site-footer__legal{gap:24px;display:flex}.site-footer__legal-link{color:var(--foreground-soft);transition:color var(--transition-fast);font-size:.875rem}.site-footer__legal-link:hover{color:var(--foreground)}.theme-toggle{width:44px;height:44px;color:var(--foreground-muted);background:var(--background-muted);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.theme-toggle:hover{color:var(--foreground);border-color:var(--border-strong)}.theme-toggle__icon{font-size:1.125rem}.theme-toggle__label{display:none}.back-to-top{background:var(--gradient-primary);width:48px;height:48px;color:var(--color-black);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.back-to-top:hover{box-shadow:var(--shadow-glow);transform:translateY(-4px)}.back-to-top--floating{z-index:50;position:fixed;bottom:32px;right:32px}.back-to-top__icon{font-size:1.25rem;font-weight:700}@media (max-width:768px){.back-to-top--floating{width:44px;height:44px;bottom:20px;right:20px}}.enhanced-search-panel{width:100%;margin-top:8px;position:relative}.enhanced-search-panel__form{flex-direction:column;gap:12px;display:flex}.enhanced-search-panel__label{color:var(--foreground);font-size:.875rem;font-weight:600}.enhanced-search-panel__controls{align-items:center;gap:12px;display:flex}.enhanced-search-panel__input-wrapper{flex:1;position:relative}.enhanced-search-panel__input{width:100%;height:56px;color:var(--foreground);background:var(--background-muted);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition-fast);padding:0 48px 0 20px;font-size:1rem}.enhanced-search-panel__input::placeholder{color:var(--foreground-soft)}.enhanced-search-panel__input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft);background:var(--background-soft);outline:none}.enhanced-search-panel__clear{width:28px;height:28px;color:var(--foreground-soft);background:var(--background-elevated);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;font-size:.875rem;display:flex;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.enhanced-search-panel__clear:hover{color:var(--foreground);background:var(--border-strong)}.enhanced-search-panel__filter-toggle{width:56px;height:56px;color:var(--foreground-muted);background:var(--background-muted);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex;position:relative}.enhanced-search-panel__filter-toggle:hover{color:var(--foreground);border-color:var(--color-primary)}.enhanced-search-panel__filter-badge{min-width:20px;height:20px;color:var(--color-black);background:var(--gradient-primary);border-radius:var(--radius-full);justify-content:center;align-items:center;padding:0 6px;font-size:.6875rem;font-weight:700;display:flex;position:absolute;top:-6px;right:-6px}.enhanced-search-panel__filters{background:var(--background-muted);border:1px solid var(--border);border-radius:var(--radius-lg);flex-wrap:wrap;gap:20px;margin-top:12px;padding:20px;display:flex}.enhanced-search-panel__filter-group{flex-direction:column;gap:8px;min-width:180px;display:flex}.enhanced-search-panel__filter-label{color:var(--foreground-muted);font-size:.8125rem;font-weight:600}.enhanced-search-panel__select{height:44px;color:var(--foreground);background:var(--background-soft);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;padding:0 14px;font-size:.9375rem}.enhanced-search-panel__difficulty-toggles{gap:8px;display:flex}.enhanced-search-panel__difficulty-toggle{color:var(--foreground-muted);background:var(--background-soft);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);padding:10px 16px;font-size:.8125rem;font-weight:500}.enhanced-search-panel__difficulty-toggle:hover{border-color:var(--color-primary);color:var(--color-primary)}.enhanced-search-panel__difficulty-toggle.is-selected{background:var(--gradient-primary);color:var(--color-black);border-color:#0000}.enhanced-search-panel__suggestions{background:var(--background-muted);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);z-index:50;max-height:400px;margin-top:8px;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.enhanced-search-panel__suggestion{border-bottom:1px solid var(--border);transition:background var(--transition-fast);justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.enhanced-search-panel__suggestion:last-child{border-bottom:none}.enhanced-search-panel__suggestion:hover{background:var(--background-soft)}.enhanced-search-panel__suggestion-content{flex-direction:column;gap:4px;min-width:0;display:flex}.enhanced-search-panel__suggestion-match-title,.enhanced-search-panel__suggestion-match-category,.enhanced-search-panel__suggestion-match-summary{color:var(--foreground);white-space:nowrap;text-overflow:ellipsis;font-size:.9375rem;font-weight:600;overflow:hidden}.enhanced-search-panel__suggestion-summary{color:var(--foreground-soft);white-space:nowrap;text-overflow:ellipsis;font-size:.8125rem;overflow:hidden}.enhanced-search-panel__suggestion-category{color:var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-full);flex-shrink:0;padding:6px 12px;font-size:.75rem;font-weight:600}@media (max-width:640px){.enhanced-search-panel__controls{flex-wrap:wrap}.enhanced-search-panel__input-wrapper{flex:100%}.enhanced-search-panel__filters{flex-direction:column}.enhanced-search-panel__filter-group{min-width:100%}.enhanced-search-panel__difficulty-toggles{flex-wrap:wrap}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full);border:2px solid var(--background)}::-webkit-scrollbar-thumb:hover{background:var(--foreground-soft)}.related-articles-section{background:var(--background-soft);border-top:1px solid var(--border);margin-top:64px;padding:48px 32px}.related-articles-header{text-align:center;margin-bottom:32px}.related-articles-header .kicker{color:var(--color-primary)}.related-articles-header h2{font-family:var(--font-display);color:var(--foreground);margin-top:8px;font-size:1.5rem;font-weight:700}.related-articles-header .section-description{color:var(--foreground-muted);margin-top:8px;font-size:.9375rem}.related-articles-grid{max-width:var(--content-width);grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin:0 auto;display:grid}.related-article-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius-xl);transition:all var(--transition-fast);flex-direction:column;gap:12px;padding:24px;display:flex}.related-article-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.related-article-card__header{justify-content:space-between;align-items:center;gap:8px;display:flex}.related-article-card__category{color:var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-full);padding:4px 12px;font-size:.75rem;font-weight:600}.related-article-card__difficulty{font-size:.75rem}.related-article-card__title{font-family:var(--font-display);color:var(--foreground);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:1.0625rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.related-article-card__title a{transition:color var(--transition-fast)}.related-article-card:hover .related-article-card__title a{color:var(--color-primary)}.related-article-card__summary{color:var(--foreground-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.875rem;line-height:1.5;display:-webkit-box;overflow:hidden}.related-article-card__meta{color:var(--foreground-soft);font-size:.8125rem}.related-articles-footer{text-align:center;margin-top:32px}.related-article-card--wordpress{border-left:3px solid #21759b}.related-article-card--ssl{border-left:3px solid #48dbfb}.related-article-card--dns{border-left:3px solid #0abde3}.related-article-card--cloudflare{border-left:3px solid #f38020}.related-article-card--kubernetes{border-left:3px solid #326ce5}.related-article-card--docker{border-left:3px solid #2496ed}.related-article-card--database{border-left:3px solid #00758f}.related-article-card--nginx{border-left:3px solid #009639}.related-article-card--git{border-left:3px solid #f05032}.related-article-card--ssh{border-left:3px solid #222}.related-article-card--terraform{border-left:3px solid #7b42bb}.related-article-card--ansible{border-left:3px solid #e00}.related-article-card--vim{border-left:3px solid #019733}.related-article-card--vscode{border-left:3px solid #007acc}@media (max-width:768px){.related-articles-section{padding:32px 16px}.related-articles-grid{grid-template-columns:1fr}.related-articles-header h2{font-size:1.25rem}}.enhanced-article-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius-xl);transition:all var(--transition-fast);flex-direction:column;gap:12px;padding:24px;display:flex}.enhanced-article-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.enhanced-article-card--featured{border-width:2px;padding:32px}.enhanced-article-card--featured .enhanced-article-card__title{font-size:1.25rem}.enhanced-article-card--compact{padding:16px}.enhanced-article-card__header{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.enhanced-article-card__category-badge{color:var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-flex}.enhanced-article-card__category-badge--small{padding:2px 8px;font-size:.6875rem}.enhanced-article-card__category-icon{font-size:.875rem}.enhanced-article-card__difficulty{border-radius:var(--radius-full);background:var(--background-muted);color:var(--foreground-soft);align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.enhanced-article-card__difficulty--small{padding:2px 6px;font-size:.6875rem}.enhanced-article-card__reading-time{color:var(--foreground-soft);font-size:.75rem}.enhanced-article-card__title{font-family:var(--font-display);color:var(--foreground);font-size:1.0625rem;font-weight:600;line-height:1.4}.enhanced-article-card__title a{transition:color var(--transition-fast)}.enhanced-article-card:hover .enhanced-article-card__title a{color:var(--color-primary)}.enhanced-article-card__title--compact{font-size:.9375rem}.enhanced-article-card__symptom{color:var(--foreground-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.875rem;line-height:1.5;display:-webkit-box;overflow:hidden}.enhanced-article-card__meta{color:var(--foreground-soft);align-items:center;gap:12px;font-size:.8125rem;display:flex}.enhanced-article-card__separator{color:var(--border)}.enhanced-article-card__action{margin-top:8px}.enhanced-article-card--wordpress{border-left:3px solid #21759b}.enhanced-article-card--ssl{border-left:3px solid #48dbfb}.enhanced-article-card--dns{border-left:3px solid #0abde3}.enhanced-article-card--cloudflare{border-left:3px solid #f38020}.enhanced-article-card--kubernetes{border-left:3px solid #326ce5}.enhanced-article-card--docker{border-left:3px solid #2496ed}.enhanced-article-card--database{border-left:3px solid #00758f}.enhanced-article-card--nginx{border-left:3px solid #009639}.enhanced-article-card--git{border-left:3px solid #f05032}.enhanced-article-card--ssh{border-left:3px solid #222}.enhanced-article-card--terraform{border-left:3px solid #7b42bb}.enhanced-article-card--ansible{border-left:3px solid #e00}.enhanced-article-card--vim{border-left:3px solid #019733}.enhanced-article-card--vscode{border-left:3px solid #007acc}