@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-ext-wght-normal.BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-wght-normal.DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-ext-wght-normal.DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-wght-normal.CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-vietnamese-wght-normal.CBcvBZtf.woff2)format("woff2-variations");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 Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.DO1Apj_S.woff2)format("woff2-variations");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 Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.woff2)format("woff2-variations");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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-cyrillic-wght-normal.D73BlboJ.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-greek-wght-normal.Bw9x6K1M.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-vietnamese-wght-normal.Bt-aOZkq.woff2)format("woff2-variations");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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-ext-wght-normal.DBQx-q_a.woff2)format("woff2-variations");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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-wght-normal.B9CIFXIH.woff2)format("woff2-variations");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}@layer reset{*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;min-width:20rem;scroll-padding-top:calc(var(--header-height) + 1.5rem);text-size-adjust:100%;overflow-x:clip}body,h1,h2,h3,p,ul,ol,dl,dd,figure,blockquote{margin:0}ul,ol{padding:0}img,picture,svg{max-width:100%;display:block}button,input{font:inherit}}@layer tokens{:root{--font-sans:"Inter Variable", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono Variable", "SFMono-Regular", Consolas, "Liberation Mono", monospace;--color-bg:#f6f7fb;--color-bg-soft:#eef1f8;--color-surface:#fff;--color-surface-raised:#fff;--color-surface-subtle:#f1f3f9;--color-text:#172036;--color-text-soft:#4f5d75;--color-text-faint:#6b7690;--color-heading:#0e1730;--color-border:#d9deea;--color-border-strong:#bfc7da;--color-accent:#3946d6;--color-accent-hover:#2835b9;--color-accent-soft:#edf0ff;--color-cyan:#007f91;--color-cyan-soft:#e5f8fa;--color-amber:#965300;--color-amber-soft:#fff4df;--color-success:#14734b;--color-success-soft:#e9f8f0;--color-ink:#0b1124;--color-ink-soft:#111a32;--color-on-ink:#f7f9ff;--color-on-ink-soft:#bfc9e1;--color-focus:#008ba0;--overlay:#070c1cad;--shadow-sm:0 .15rem .5rem #141e3c12;--shadow-md:0 1rem 2.5rem #141e3c1a;--shadow-lg:0 2rem 5rem #0a11262e;--radius-sm:.65rem;--radius-md:.95rem;--radius-lg:1.35rem;--radius-xl:1.75rem;--radius-pill:999px;--container:76rem;--reading:47rem;--header-height:4.75rem;--space-1:.5rem;--space-2:1rem;--space-3:1.5rem;--space-4:2rem;--space-5:2.5rem;--space-6:3rem;--space-8:4rem;--space-10:5rem;--space-12:6rem;--step--1:clamp(.82rem, .8rem + .08vw, .88rem);--step-0:clamp(1rem, .97rem + .12vw, 1.08rem);--step-1:clamp(1.14rem, 1.06rem + .34vw, 1.35rem);--step-2:clamp(1.38rem, 1.18rem + .72vw, 1.85rem);--step-3:clamp(1.75rem, 1.37rem + 1.35vw, 2.6rem);--step-4:clamp(2.25rem, 1.54rem + 2.5vw, 3.8rem);--step-5:clamp(3rem, 1.82rem + 4.25vw, 5.7rem);--leading-tight:1.05;--leading-heading:1.15;--leading-body:1.72;--duration-fast:.14s;--duration-medium:.22s}:root[data-theme=dark]{--color-bg:#0d1224;--color-bg-soft:#10172c;--color-surface:#151c32;--color-surface-raised:#19223b;--color-surface-subtle:#11182d;--color-text:#edf1fb;--color-text-soft:#b4bfd5;--color-text-faint:#929fba;--color-heading:#f8f9ff;--color-border:#2c3755;--color-border-strong:#445071;--color-accent:#91a0ff;--color-accent-hover:#b2bdff;--color-accent-soft:#202a50;--color-cyan:#6fdce8;--color-cyan-soft:#133641;--color-amber:#ffc36f;--color-amber-soft:#392b19;--color-success:#70d4a6;--color-success-soft:#15362a;--color-focus:#70e0ec;--overlay:#02050ec7;--shadow-sm:0 .2rem .65rem #0003;--shadow-md:0 1.2rem 3rem #0000003d;--shadow-lg:0 2rem 5rem #00000059}@media (prefers-color-scheme:dark){:root:not([data-theme]){--color-bg:#0d1224;--color-bg-soft:#10172c;--color-surface:#151c32;--color-surface-raised:#19223b;--color-surface-subtle:#11182d;--color-text:#edf1fb;--color-text-soft:#b4bfd5;--color-text-faint:#929fba;--color-heading:#f8f9ff;--color-border:#2c3755;--color-border-strong:#445071;--color-accent:#91a0ff;--color-accent-hover:#b2bdff;--color-accent-soft:#202a50;--color-cyan:#6fdce8;--color-cyan-soft:#133641;--color-amber:#ffc36f;--color-amber-soft:#392b19;--color-success:#70d4a6;--color-success-soft:#15362a;--color-focus:#70e0ec}}}@layer base{body{background:var(--color-bg);min-width:20rem;min-height:100vh;color:var(--color-text);font-family:var(--font-sans);font-size:var(--step-0);font-synthesis:none;line-height:var(--leading-body);-webkit-font-smoothing:antialiased;overflow-x:clip}body.dialog-open{overflow:hidden}main{min-height:60vh}h1,h2,h3{color:var(--color-heading);letter-spacing:-.035em;font-weight:760;line-height:var(--leading-heading);text-wrap:balance}p,li{text-wrap:pretty}a{color:var(--color-accent);text-underline-offset:.17em;text-decoration-thickness:.08em}a:hover{color:var(--color-accent-hover)}:where(a,button,input,summary):focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}::selection{background:var(--color-accent);color:#fff}code,kbd{font-family:var(--font-mono)}.container{width:min(calc(100% - 2rem), var(--container));margin-inline:auto}.article-reading-width{width:min(calc(100% - 2rem), var(--reading));margin-inline:auto}.skip-link{z-index:1000;border-radius:var(--radius-sm);background:var(--color-heading);color:var(--color-bg);transition:transform var(--duration-fast) ease;padding:.7rem 1rem;font-weight:750;text-decoration:none;position:fixed;top:.75rem;left:.75rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}}@layer components{.visually-hidden{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.eyebrow,.article-eyebrow{color:var(--color-accent);font-size:var(--step--1);letter-spacing:.11em;text-transform:uppercase;font-weight:800;line-height:1.3}.eyebrow a,.article-eyebrow a{color:inherit;text-decoration:none}.brand-logo{--logo-line:#fff;color:var(--color-accent);flex:none;align-items:center;gap:.7rem;text-decoration:none;display:inline-flex}.brand-logo:hover{color:var(--color-accent-hover)}.brand-logo__mark{flex:none;width:2.35rem;height:2.35rem}.brand-logo__wordmark{color:var(--color-heading);letter-spacing:-.015em;font-size:.92rem;font-weight:790;line-height:1.02;display:grid}.brand-logo__wordmark span:last-child{color:var(--color-text-soft);letter-spacing:0;font-size:.82rem;font-weight:650}.brand-logo--inverted{color:#8999ff}.brand-logo--inverted .brand-logo__wordmark,.brand-logo--inverted .brand-logo__wordmark span:last-child{color:var(--color-on-ink)}.button{text-align:center;min-height:2.9rem;transition:background var(--duration-fast) ease, border-color var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;border:1px solid #0000;border-radius:.72rem;justify-content:center;align-items:center;gap:.55rem;padding:.7rem 1.05rem;font-size:.96rem;font-weight:750;line-height:1.2;text-decoration:none;display:inline-flex}.button:hover{transform:translateY(-1px)}.button--primary{background:var(--color-accent);color:#fff}.button--primary:hover{background:var(--color-accent-hover);color:#fff}:root[data-theme=dark] .button--primary{color:#fff;background:#4f5dcc}:root[data-theme=dark] .button--primary:hover{color:#fff;background:#5969dc}.button--secondary{border-color:var(--color-border-strong);background:var(--color-surface);color:var(--color-heading)}.button--secondary:hover{border-color:var(--color-accent);color:var(--color-accent)}.button--ghost{color:var(--color-accent)}.button--small{min-height:2.65rem;padding:.58rem .9rem;font-size:.9rem}.icon-button{border:1px solid var(--color-border);background:var(--color-surface);width:2.75rem;height:2.75rem;color:var(--color-text);cursor:pointer;transition:border-color var(--duration-fast) ease, background var(--duration-fast) ease;border-radius:.72rem;flex:none;place-items:center;display:inline-grid}.icon-button:hover{border-color:var(--color-border-strong);background:var(--color-surface-subtle)}.theme-toggle__moon,:root[data-theme=dark] .theme-toggle__sun{display:none}:root[data-theme=dark] .theme-toggle__moon{display:block}.site-header{z-index:100;height:var(--header-height);border-bottom:1px solid color-mix(in srgb, var(--color-border) 82%, transparent);background:color-mix(in srgb, var(--color-bg) 91%, transparent);backdrop-filter:blur(14px);position:sticky;top:0}.site-header__inner{align-items:center;gap:2rem;height:100%;display:flex}.desktop-navigation{margin-inline:auto}.desktop-navigation ul,.site-footer ul,.mobile-navigation ul,.breadcrumbs ol,.search-results{list-style:none}.desktop-navigation ul{align-items:center;gap:.2rem;display:flex}.desktop-navigation a{color:var(--color-text-soft);border-radius:.55rem;padding:.6rem .7rem;font-size:.92rem;font-weight:650;text-decoration:none;display:block}.desktop-navigation a:hover,.desktop-navigation a[aria-current=page]{background:var(--color-surface-subtle);color:var(--color-heading)}.desktop-navigation a[aria-current=page]{box-shadow:inset 0 -2px var(--color-accent)}.site-header__actions{align-items:center;gap:.55rem;display:flex}.search-trigger{border:1px solid var(--color-border);background:var(--color-surface);min-height:2.65rem;color:var(--color-text-soft);cursor:pointer;border-radius:.72rem;align-items:center;gap:.5rem;padding:.5rem .55rem .5rem .75rem;display:inline-flex}.search-trigger:hover{border-color:var(--color-border-strong);color:var(--color-heading)}.search-trigger kbd{border:1px solid var(--color-border);background:var(--color-surface-subtle);min-width:1.7rem;color:var(--color-text-faint);text-align:center;border-radius:.35rem;padding:.08rem .35rem;font-size:.72rem}.mobile-menu-trigger{display:none}dialog{max-width:none;max-height:none;color:var(--color-text);background:0 0;border:0;padding:0}dialog::backdrop{background:var(--overlay);backdrop-filter:blur(4px)}.dialog-panel{border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-lg)}.mobile-navigation{width:min(28rem,100% - 1rem);height:calc(100% - 1rem);margin:.5rem .5rem .5rem auto}.mobile-navigation__panel{border-radius:var(--radius-lg);flex-direction:column;min-height:100%;padding:1rem;display:flex}.mobile-navigation__header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding-bottom:1.25rem;display:flex}.mobile-navigation nav{padding-block:1rem}.mobile-navigation nav a{border-radius:var(--radius-sm);min-height:3.4rem;color:var(--color-heading);justify-content:space-between;align-items:center;padding-inline:.65rem;font-size:1.08rem;font-weight:700;text-decoration:none;display:flex}.mobile-navigation nav a:hover,.mobile-navigation nav a[aria-current=page]{background:var(--color-surface-subtle)}.mobile-navigation__actions{gap:.75rem;margin-top:auto;display:grid}.mobile-search-link{border:1px solid var(--color-border);min-height:3rem;color:var(--color-heading);border-radius:.72rem;align-items:center;gap:.7rem;padding:.7rem .85rem;font-weight:700;text-decoration:none;display:flex}.search-dialog{width:min(44rem,100% - 1.25rem);margin:min(10vh,5rem) auto auto}.search-panel{border-radius:var(--radius-lg);max-height:min(48rem,100vh - 2rem);padding:clamp(1rem,4vw,1.75rem);overflow-y:auto}.search-panel__header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex}.search-panel__header h2{font-size:var(--step-2);margin-top:.25rem}.search-field{border:1px solid var(--color-border-strong);background:var(--color-bg);border-radius:.8rem;align-items:center;gap:.7rem;min-height:3.5rem;padding-inline:1rem;display:flex}.search-field:focus-within{border-color:var(--color-focus);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-focus) 22%, transparent)}.search-field input{width:100%;min-width:0;color:var(--color-heading);background:0 0;border:0;outline:0;padding-block:.85rem}.search-field input::placeholder{color:var(--color-text-faint)}.search-status,.search-fallback{color:var(--color-text-soft);font-size:.9rem}.search-status{min-height:1.6rem;padding-block:.75rem .45rem}.search-results{gap:.5rem;display:grid}.search-result{border:1px solid var(--color-border);color:var(--color-text);border-radius:.75rem;gap:.18rem;padding:.85rem;text-decoration:none;display:grid}.search-result:hover,.search-result:focus-visible{border-color:var(--color-accent);background:var(--color-accent-soft)}.search-result__title{color:var(--color-heading);font-weight:750}.search-result__meta{color:var(--color-accent);letter-spacing:.06em;text-transform:uppercase;font-size:.74rem;font-weight:750}.search-result__description{color:var(--color-text-soft);font-size:.9rem;line-height:1.5}.search-fallback{padding-top:1rem}.site-footer{margin-top:var(--space-10);padding-top:var(--space-8);background:var(--color-ink);color:var(--color-on-ink-soft)}.site-footer__grid{grid-template-columns:minmax(16rem,2fr) repeat(3,minmax(8rem,1fr));gap:3rem;display:grid}.site-footer__brand>p{max-width:32rem}.site-footer__brand>p:first-of-type{color:var(--color-on-ink);font-size:var(--step-1);margin-top:1.25rem;font-weight:720}.site-footer__description{margin-top:.5rem}.site-footer h2{color:var(--color-on-ink);letter-spacing:.08em;text-transform:uppercase;margin-bottom:1rem;font-size:.86rem}.site-footer li+li{margin-top:.45rem}.site-footer a{color:var(--color-on-ink-soft);text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.site-footer__base{margin-top:var(--space-8);border-top:1px solid #27314b;justify-content:space-between;align-items:center;gap:1rem;padding-block:1.25rem;font-size:.84rem;display:flex}.breadcrumbs{color:var(--color-text-faint);padding-block:1.25rem;font-size:.84rem}.breadcrumbs ol{flex-wrap:wrap;gap:.35rem;display:flex}.breadcrumbs li{align-items:center;gap:.35rem;display:flex}.breadcrumbs a{color:var(--color-text-soft)}.breadcrumbs span[aria-current=page]{text-overflow:ellipsis;white-space:nowrap;max-width:min(50ch,65vw);color:var(--color-text-soft);overflow:hidden}.badge-list{flex-wrap:wrap;gap:.45rem;display:flex}.technology-badge,.status-pill{border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface-subtle);color:var(--color-text-soft);align-items:center;padding:.32rem .58rem;font-size:.75rem;font-weight:680;line-height:1.25;display:inline-flex}.status-pill{border-color:color-mix(in srgb, var(--color-success) 30%, var(--color-border));background:var(--color-success-soft);color:var(--color-success)}.technology-badge--muted{opacity:.78}.section-heading{max-width:44rem;margin-bottom:2rem}.section-heading h2{font-size:var(--step-3);margin-top:.45rem}.section-heading p:last-child{color:var(--color-text-soft);font-size:var(--step-1);margin-top:.75rem}.section-heading--compact{margin-bottom:1.35rem}.section-heading--compact h2{font-size:var(--step-2)}.card-grid{gap:1rem;display:grid}.card-grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid--four{grid-template-columns:repeat(4,minmax(0,1fr))}.content-card,.learning-path-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);min-width:0;box-shadow:var(--shadow-sm);transition:border-color var(--duration-medium) ease, box-shadow var(--duration-medium) ease, transform var(--duration-medium) ease;flex-direction:column;padding:1.35rem;display:flex;position:relative}.content-card:hover,.learning-path-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.content-card--featured{background:linear-gradient(var(--color-surface), var(--color-surface)) padding-box, linear-gradient(135deg, var(--color-accent), var(--color-cyan)) border-box;border-color:#0000}.content-card__topline,.learning-path-card__header{min-height:1.5rem;color:var(--color-text-faint);letter-spacing:.05em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:.75rem;font-size:.74rem;font-weight:720;display:flex}.content-card__topline span:first-child{color:var(--color-accent)}.content-card h2,.content-card h3,.learning-path-card h2,.learning-path-card h3{font-size:var(--step-1);margin-top:.85rem}.content-card h2 a,.content-card h3 a,.learning-path-card h2 a,.learning-path-card h3 a{color:var(--color-heading);text-decoration:none}.content-card h2 a:hover,.content-card h3 a:hover,.learning-path-card h2 a:hover,.learning-path-card h3 a:hover{color:var(--color-accent)}.content-card>p,.learning-path-card>p{color:var(--color-text-soft);margin-block:.7rem 1rem;line-height:1.58}.content-card .badge-list,.learning-path-card .badge-list{margin-top:auto}.text-link{color:var(--color-accent);align-self:flex-start;align-items:center;gap:.4rem;margin-top:1.25rem;font-size:.9rem;font-weight:750;text-decoration:none;display:inline-flex}.text-link span{transition:transform var(--duration-fast) ease}.text-link:hover span{transform:translate(.2rem)}.path-step{color:var(--color-accent);font-family:var(--font-mono);font-size:1rem}.learning-path-card__meta{border-block:1px solid var(--color-border);grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;margin-block:.35rem 1rem;padding-block:.9rem;display:grid}.learning-path-card__meta dt{color:var(--color-text-faint);letter-spacing:.04em;text-transform:uppercase;font-size:.68rem;font-weight:700}.learning-path-card__meta dd{color:var(--color-heading);margin-top:.15rem;font-size:.84rem;font-weight:700;line-height:1.35}.empty-state{border:1px dashed var(--color-border-strong);border-radius:var(--radius-lg);background:var(--color-surface-subtle);text-align:center;padding:2rem}.empty-state h2{font-size:var(--step-2)}.empty-state p{max-width:36rem;color:var(--color-text-soft);margin:.6rem auto 1rem}}@layer pages{.home-playground-promo{border-radius:var(--radius-xl);background:linear-gradient(110deg, #121d3efa, #085362db), var(--color-ink);box-shadow:var(--shadow-md);color:var(--color-on-ink);border:1px solid #2b3859;justify-content:space-between;align-items:center;gap:2rem;padding:clamp(1.5rem,5vw,3rem);display:flex;overflow:hidden}.home-playground-promo .eyebrow{color:#7fe1eb}.home-playground-promo h2{color:#fff;max-width:34rem;font-size:var(--step-3);margin-top:.5rem}.home-playground-promo p:not(.eyebrow){max-width:40rem;color:var(--color-on-ink-soft);margin-top:.75rem}.home-playground-promo .button{flex:none}.page-section{padding-block:var(--space-10)}.page-section+.page-section{padding-top:0}.page-section--surface{padding-block:var(--space-10);background:var(--color-bg-soft)}.page-section--surface+.page-section{padding-top:var(--space-10)}.home-hero{isolation:isolate;color:var(--color-on-ink);background:linear-gradient(110deg,#0d152efa,#080e20f5),repeating-linear-gradient(90deg,#0000 0 4.95rem,#ffffff0d 5rem);padding-block:clamp(4rem,8vw,7.5rem);position:relative;overflow:hidden}.home-hero:after{z-index:-1;content:"";background:linear-gradient(90deg,#0000,#586bea,#51cedb,#0000);height:1px;position:absolute;inset:auto 0 0}.hero-grid{grid-template-columns:minmax(0,1.03fr) minmax(28rem,.97fr);align-items:center;gap:clamp(2.5rem,6vw,5.5rem);display:grid}.hero-copy{max-width:43rem}.hero-copy .eyebrow{color:#7fe1eb}.hero-copy h1{color:#fff;font-size:var(--step-5);margin-top:1rem;line-height:.98}.hero-copy>p:not(.eyebrow){max-width:40rem;color:var(--color-on-ink-soft);font-size:var(--step-1);margin-top:1.5rem;line-height:1.65}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}.home-hero .button--secondary{color:#f7f9ff;background:#151f39;border-color:#3b4767}.home-hero .button--secondary:hover{color:#fff;border-color:#7fe1eb}.hero-proof{color:#aebad5;flex-wrap:wrap;gap:1rem 1.4rem;margin-top:2rem;font-size:.83rem;display:flex}.hero-proof span{align-items:center;gap:.45rem;display:inline-flex}.hero-proof span:before{content:"";background:#6fe0ea;border-radius:50%;width:.45rem;height:.45rem}.hero-code-window{border-radius:var(--radius-xl);background:#0c1326;border:1px solid #2b3859;min-width:0;overflow:hidden;box-shadow:0 2rem 5rem #00000059}.editor-bar{background:#10192f;border-bottom:1px solid #263250;align-items:center;gap:.75rem;min-height:3rem;padding-inline:1rem;display:flex}.editor-dots{gap:.38rem;display:flex}.editor-dots span{background:#485574;border-radius:50%;width:.65rem;height:.65rem}.editor-dots span:first-child{background:#d98954}.editor-dots span:nth-child(2){background:#d2aa51}.editor-dots span:last-child{background:#4aa984}.editor-tab{color:#c3cce0;font-family:var(--font-mono);font-size:.75rem}.editor-code{color:#d9e0f2;font-family:var(--font-mono);tab-size:2;grid-template-columns:auto minmax(0,1fr);padding:1.25rem 0 1.5rem;font-size:clamp(.73rem,1.4vw,.86rem);line-height:1.72;display:grid;overflow-x:auto}.editor-lines{color:#8996b1;text-align:right;user-select:none;border-right:1px solid #202b46;padding-inline:1rem .8rem}.editor-code pre{min-width:max-content;font:inherit;margin:0;padding-inline:1rem 1.5rem}.token-keyword,.token-component{color:#aeb9ff}.token-string{color:#8ad7b3}.token-variable{color:#7fd9e6}.token-tag{color:#f4a9b9}.token-attribute{color:#f2c77c}.start-here-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.technology-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;display:grid}.technology-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-direction:column;min-height:12rem;padding:1.25rem;display:flex;position:relative;overflow:hidden}.technology-card:before{border-radius:var(--radius-pill);background:var(--technology-accent,var(--color-accent));content:"";width:2.5rem;height:.25rem}.technology-card[data-accent=cyan]{--technology-accent:var(--color-cyan)}.technology-card[data-accent=amber]{--technology-accent:var(--color-amber)}.technology-card h3{margin-top:1.2rem;font-size:1.12rem}.technology-card p{color:var(--color-text-soft);margin-block:.6rem 1rem;font-size:.92rem;line-height:1.55}.technology-card a,.technology-card .planned-label{margin-top:auto;font-size:.82rem;font-weight:750}.technology-card a{text-decoration:none}.planned-label{color:var(--color-text-faint)}.project-feature{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-surface);box-shadow:var(--shadow-md);grid-template-columns:minmax(0,1.05fr) minmax(18rem,.95fr);display:grid;overflow:hidden}.project-feature__copy{padding:clamp(1.5rem,5vw,3.5rem)}.project-feature__copy h2{font-size:var(--step-3);margin-top:.5rem}.project-feature__copy>p:not(.eyebrow){color:var(--color-text-soft);font-size:var(--step-1);margin-block:1rem 1.25rem}.project-feature__details{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin-block:1.5rem;display:grid}.project-feature__details div{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-subtle);padding:.85rem}.project-feature__details dt{color:var(--color-text-soft);letter-spacing:.06em;text-transform:uppercase;font-size:.7rem;font-weight:750}.project-feature__details dd{color:var(--color-heading);margin-top:.2rem;font-weight:720}.project-feature__visual{background:linear-gradient(145deg, #293684f0, #0a8091bf), var(--color-ink);place-items:center;min-height:25rem;padding:2rem;display:grid;position:relative;overflow:hidden}.profile-card-preview{color:#172036;background:#fff;border:1px solid #ffffff2e;border-radius:1.2rem;width:min(100%,19rem);overflow:hidden;transform:rotate(2deg);box-shadow:0 1.5rem 3.5rem #00000047}.profile-card-preview__top{color:#fff;background:#111a31;align-items:center;gap:.8rem;padding:1.25rem;display:flex}.profile-card-preview__avatar{aspect-ratio:1;background:#5867e7;border-radius:50%;place-items:center;width:3rem;font-weight:800;display:grid}.profile-card-preview__top strong,.profile-card-preview__top span{display:block}.profile-card-preview__top span{color:#b9c4dc;font-size:.72rem}.profile-card-preview__top .profile-card-preview__avatar{color:#fff;background:#3946d6}.profile-card-preview__body{padding:1.25rem}.preview-line{border-radius:var(--radius-pill);background:#dbe0ed;height:.45rem;margin-bottom:.55rem}.preview-line:nth-child(2){width:74%}.preview-chips{gap:.35rem;margin-top:1rem;display:flex}.preview-chips span{border-radius:var(--radius-pill);background:#edf0ff;width:3.4rem;height:1.3rem}.principles-grid{counter-reset:principle;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;display:grid}.principle{counter-increment:principle;border-top:2px solid var(--color-border);padding:1.4rem 0}.principle:before{content:"0" counter(principle);color:var(--color-accent);font-family:var(--font-mono);font-size:.78rem;font-weight:700}.principle h3{margin-top:1rem;font-size:1.1rem}.principle p{color:var(--color-text-soft);margin-top:.55rem;font-size:.92rem}.final-cta{padding-block:var(--space-10);background:var(--color-ink-soft);color:var(--color-on-ink);position:relative;overflow:hidden}.final-cta__inner{justify-content:space-between;align-items:center;gap:2rem;display:flex}.final-cta h2{color:#fff;max-width:42rem;font-size:var(--step-3)}.final-cta p{max-width:36rem;color:var(--color-on-ink-soft);margin-top:.75rem}.page-hero{border-bottom:1px solid var(--color-border);background:linear-gradient(115deg, var(--color-surface), var(--color-bg-soft)), var(--color-bg);padding-block:clamp(3.5rem,8vw,6.5rem)}.page-hero__content{max-width:48rem}.page-hero h1{font-size:var(--step-4);margin-top:.75rem}.page-hero p:not(.eyebrow){color:var(--color-text-soft);font-size:var(--step-1);margin-top:1rem}.page-hero .hero-actions{margin-top:1.5rem}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.learning-path-hero{padding-bottom:var(--space-8)}.learning-path-hero__grid{grid-template-columns:minmax(0,1.15fr) minmax(18rem,.85fr);align-items:start;gap:3rem;display:grid}.learning-path-hero h1{font-size:var(--step-4);margin-top:.65rem}.learning-path-hero__intro{color:var(--color-text-soft);font-size:var(--step-1);margin-top:1rem}.path-overview-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm);padding:1.4rem}.path-overview-card dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.path-overview-card dt{color:var(--color-text-faint);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:750}.path-overview-card dd{color:var(--color-heading);margin-top:.2rem;font-weight:720}.path-overview-card .badge-list{border-top:1px solid var(--color-border);margin-top:1.2rem;padding-top:1.2rem}.path-details-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.path-detail-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);padding:1.5rem}.path-detail-card h2{font-size:var(--step-1)}.path-detail-card ul{margin-top:.9rem;padding-left:1.2rem}.path-detail-card li+li{margin-top:.45rem}.lesson-list{counter-reset:lessons;list-style:none}.lesson-list li{counter-increment:lessons}.lesson-row{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;padding:1.15rem;text-decoration:none;display:grid}.lesson-list li+li{margin-top:.65rem}.lesson-row:before{content:counter(lessons, decimal-leading-zero);color:var(--color-accent);font-family:var(--font-mono);font-size:.82rem;font-weight:700}.lesson-row:hover{border-color:var(--color-accent);color:var(--color-text)}.lesson-row strong,.lesson-row span{display:block}.lesson-row strong{color:var(--color-heading)}.lesson-row span{color:var(--color-text-soft);margin-top:.18rem;font-size:.88rem}.lesson-row>span:last-child{color:var(--color-text-faint);white-space:nowrap;margin:0}.lesson-row--numbered:before{content:none}.lesson-row__number{font-family:var(--font-mono);font-weight:750;color:var(--color-accent)!important;margin:0!important;font-size:.82rem!important}.lesson-row__aside{justify-items:end;gap:.25rem;min-width:0;white-space:normal!important;margin:0!important;display:grid!important}.lesson-row__aside span{margin:0}.lesson-row__aside>span:first-child{white-space:nowrap}.lesson-row__safety{text-align:right;white-space:normal;max-width:13rem;font-weight:700;color:var(--color-text-soft)!important;font-size:.72rem!important}.path-chapters{gap:2.5rem;display:grid}.path-chapter h3{font-size:var(--step-1);margin-bottom:1rem}.path-version-note{color:var(--color-text-soft);margin-top:1.25rem;font-size:.9rem}.topic-heading-mark{border-radius:var(--radius-pill);background:var(--color-accent);width:3rem;height:.32rem;margin-bottom:1rem}.topic-heading-mark[data-accent=cyan]{background:var(--color-cyan)}.topic-heading-mark[data-accent=amber]{background:var(--color-amber)}.topic-index-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-direction:column;min-height:15rem;padding:1.4rem;display:flex}.topic-index-card h2{font-size:var(--step-1)}.topic-index-card p{color:var(--color-text-soft);margin-block:.65rem 1rem}.topic-index-card .text-link{margin-top:auto}.linux-progression{margin-bottom:var(--space-7);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-wrap:wrap;align-items:center;gap:.65rem;padding:1rem;list-style:none;display:flex}.linux-progression li{color:var(--color-heading);align-items:center;gap:.55rem;font-weight:700;display:flex}.linux-progression__step{background:var(--color-accent-soft);width:1.75rem;height:1.75rem;color:var(--color-accent);font-family:var(--font-mono);border-radius:50%;place-items:center;font-size:.75rem;display:inline-grid}.linux-progression__arrow{color:var(--color-text-faint);margin-left:.2rem}.linux-curriculum-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.linux-curriculum-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-direction:column;min-height:17rem;padding:1.4rem;display:flex}.linux-curriculum-card__header{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.linux-curriculum-card__header p,.curriculum-path-label{color:var(--color-accent);font-family:var(--font-mono);letter-spacing:.05em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:750}.linux-curriculum-card h3{font-size:var(--step-1)}.linux-curriculum-card>p{color:var(--color-text-soft);margin-block:.7rem 1.1rem}.linux-curriculum-card .text-link,.linux-curriculum-card>.planned-label{margin-top:auto}.curriculum-status{border-radius:var(--radius-pill);padding:.32rem .58rem;font-size:.72rem;font-weight:750}.curriculum-status--published{background:var(--color-success-soft);color:var(--color-success)}.curriculum-status--planned{background:var(--color-surface-subtle);color:var(--color-text-soft)}.search-page-shell{max-width:52rem;padding-block:var(--space-8)}.search-page-shell h1{font-size:var(--step-4)}.search-page-shell>p{color:var(--color-text-soft);font-size:var(--step-1);margin-block:.8rem 1.5rem}.search-page-panel{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm);padding:clamp(1rem,4vw,1.75rem)}.legal-shell,.about-shell{width:min(100% - 2rem,48rem);padding-block:var(--space-8);margin-inline:auto}.legal-shell h1,.about-shell h1{font-size:var(--step-4)}.legal-shell .intro,.about-shell .intro{color:var(--color-text-soft);font-size:var(--step-1);margin-top:1rem}.legal-shell section,.about-shell section{margin-top:2.5rem}.legal-shell h2,.about-shell h2{font-size:var(--step-2)}.legal-shell section>*+*,.about-shell section>*+*{margin-top:.8rem}.legal-shell ul,.about-shell ul{padding-left:1.25rem}.not-found{min-height:calc(100vh - var(--header-height));padding-block:var(--space-8);place-items:center;display:grid}.not-found__panel{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-surface);max-width:46rem;box-shadow:var(--shadow-md);text-align:center;padding:clamp(1.5rem,7vw,4rem)}.not-found__code{color:var(--color-accent);font-family:var(--font-mono);font-size:var(--step-1);font-weight:800}.not-found h1{font-size:var(--step-4);margin-top:.7rem}.not-found p{max-width:36rem;color:var(--color-text-soft);margin:1rem auto 0}.not-found .hero-actions{justify-content:center}}@layer content{.open-in-playground{border:1px solid var(--color-border-strong);border-radius:var(--radius-lg);background:linear-gradient(120deg, var(--color-accent-soft), var(--color-surface)), var(--color-surface);justify-content:space-between;align-items:center;gap:1.5rem;margin-top:2rem;padding:1.25rem;display:flex}.prose .open-in-playground h2{font-size:var(--step-1);margin-top:.3rem}.prose .open-in-playground p:not(.eyebrow){color:var(--color-text-soft);margin-top:.45rem;font-size:.94rem}.prose .open-in-playground .button{color:var(--color-heading);flex:none;font-size:.84rem;text-decoration:none}.article-shell{padding-bottom:var(--space-8)}.article-hero{border-block:1px solid var(--color-border);background:linear-gradient(125deg, var(--color-surface), var(--color-bg-soft)), var(--color-surface);padding-block:clamp(2.5rem,6vw,5rem)}.article-eyebrow{margin-bottom:.85rem}.article-hero h1{font-size:var(--step-4)}.article-deck{color:var(--color-text-soft);font-size:var(--step-1);margin-top:1.1rem;line-height:1.62}.article-meta{border-top:1px solid var(--color-border);flex-wrap:wrap;gap:.8rem 1.5rem;margin-top:1.6rem;padding-top:1.2rem;display:flex}.article-meta div{min-width:6.5rem}.article-meta dt{color:var(--color-text-faint);letter-spacing:.06em;text-transform:uppercase;font-size:.68rem;font-weight:750}.article-meta dd{color:var(--color-heading);margin-top:.12rem;font-size:.9rem;font-weight:700}.article-technologies{margin-top:1rem}.article-summary-grid,.project-outcome{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:2rem;display:grid}.article-summary-grid>div,.project-outcome>div{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);padding:1.35rem}.article-summary-grid ul{margin-top:.8rem;padding-left:1.25rem}.article-summary-grid li+li{margin-top:.4rem}.check-list{list-style:none;padding-left:0!important}.check-list li{padding-left:1.5rem;position:relative}.check-list li:before{border-bottom:2px solid var(--color-success);border-left:2px solid var(--color-success);content:"";width:.7rem;height:.4rem;position:absolute;top:.62em;left:0;transform:rotate(-45deg)}.project-outcome h2{font-size:var(--step-2);margin-top:.35rem}.project-outcome p:not(.eyebrow){color:var(--color-text-soft);margin-top:.7rem}.project-outcome .badge-list{margin-top:.8rem}.article-content-grid{grid-template-columns:minmax(12rem, 14rem) minmax(0, var(--reading));margin-top:var(--space-6);justify-content:center;gap:clamp(2rem,5vw,4rem);display:grid}.article-toc-column{min-width:0}.table-of-contents{color:var(--color-text-soft);font-size:.82rem;line-height:1.5}.table-of-contents--desktop{top:calc(var(--header-height) + 1.5rem);max-height:calc(100vh - var(--header-height) - 3rem);border-left:1px solid var(--color-border);padding-left:1rem;position:sticky;overflow-y:auto}.table-of-contents--desktop>p{color:var(--color-heading);letter-spacing:.06em;text-transform:uppercase;margin-bottom:.7rem;font-size:.74rem;font-weight:780}.table-of-contents ol{list-style:none}.table-of-contents li+li{margin-top:.45rem}.table-of-contents .toc-depth-3{padding-left:.75rem}.table-of-contents a{color:var(--color-text-soft);text-decoration:none}.table-of-contents a:hover{color:var(--color-accent);text-decoration:underline}.table-of-contents--mobile{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);margin-bottom:1.5rem;display:none}.table-of-contents--mobile summary{min-height:3rem;color:var(--color-heading);cursor:pointer;justify-content:space-between;align-items:center;padding:.7rem 1rem;font-weight:750;display:flex}.table-of-contents--mobile summary:after{content:"+";color:var(--color-accent);font-size:1.2rem}.table-of-contents--mobile[open] summary:after{content:"−"}.table-of-contents--mobile nav{padding:0 1rem 1rem}.prose{min-width:0;color:var(--color-text);font-size:clamp(1rem,.97rem + .14vw,1.08rem);line-height:1.78}.prose>:first-child{margin-top:0}.prose :where(h2,h3){scroll-margin-top:calc(var(--header-height) + 1.5rem)}.prose h2{font-size:var(--step-2);margin-top:3.2rem}.prose h3{font-size:var(--step-1);margin-top:2.2rem}.prose :where(p,ul,ol,blockquote,table,pre,.callout,.result-block,.practice-block,.checklist,.safety-notice,.decision-table,.expected-output){margin-top:1.25rem}.prose :where(ul,ol):not(.content-steps,.checklist__items){padding-left:1.35rem}.prose li+li{margin-top:.42rem}.prose strong{color:var(--color-heading);font-weight:760}.prose a{overflow-wrap:anywhere;font-weight:600}.prose :not(pre)>code{border:1px solid var(--color-border);background:var(--color-surface-subtle);color:var(--color-heading);overflow-wrap:anywhere;border-radius:.35rem;padding:.15em .34em;font-size:.87em}.prose blockquote{border-left:3px solid var(--color-accent);color:var(--color-text-soft);padding:.2rem 0 .2rem 1.2rem;font-style:italic}.prose hr{background:var(--color-border);border:0;height:1px;margin-block:3rem}.prose table{border-collapse:collapse;width:100%;font-size:.92rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--color-border);text-align:left;vertical-align:top;min-width:9rem;padding:.65rem .75rem}.prose th{background:var(--color-surface-subtle);color:var(--color-heading)}.prose pre{border-radius:var(--radius-md);color:#e4e9f5;max-width:100%;font-family:var(--font-mono);tab-size:2;scrollbar-color:#52617d #151d31;border:1px solid #28334d;padding:1.25rem;font-size:clamp(.78rem,.74rem + .12vw,.86rem);line-height:1.7;overflow-x:auto;background:#0d1426!important}.prose pre code{min-width:max-content;font:inherit;display:block}.astro-code,.astro-code span,:root[data-theme=dark] .astro-code,:root[data-theme=dark] .astro-code span{color:var(--shiki-dark)}.code-filename,.code-toolbar{z-index:1;position:relative}.code-filename{border-radius:var(--radius-md) var(--radius-md) 0 0;color:#dbe2f1;min-height:2.65rem;font-family:var(--font-mono);background:#151e34;border:1px solid #28334d;border-bottom:0;align-items:center;gap:.75rem;margin-top:1.5rem;padding:.5rem .7rem .5rem 1rem;font-size:.75rem;display:flex}.code-filename+pre{border-radius:0 0 var(--radius-md) var(--radius-md);margin-top:0}.code-filename__language{color:#8d9ab5;text-transform:uppercase;margin-left:auto}.code-toolbar{height:0}.copy-code-button{color:#e8ecf6;min-width:3.8rem;min-height:2rem;font-family:var(--font-sans);cursor:pointer;background:#202b44;border:1px solid #3a4764;border-radius:.45rem;justify-content:center;align-items:center;margin-left:auto;padding:.35rem .6rem;font-size:.72rem;font-weight:700;display:inline-flex}.code-toolbar .copy-code-button{position:absolute;top:calc(1.25rem + 1px);right:.75rem}.copy-code-button:hover{background:#2a3652;border-color:#7f8da9}.callout{border:1px solid var(--color-border);border-left:4px solid var(--color-cyan);border-radius:var(--radius-md);background:var(--color-cyan-soft);color:var(--color-text);padding:1.15rem}.callout--tip{border-left-color:var(--color-success);background:var(--color-success-soft)}.callout--warning{border-left-color:var(--color-amber);background:var(--color-amber-soft)}.callout--important{border-left-color:var(--color-accent);background:var(--color-accent-soft)}.callout__label{color:var(--color-text-soft);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:.45rem;font-size:.68rem;font-weight:800;display:flex}.callout__mark{border:2px solid;border-radius:50%;width:.55rem;height:.55rem}.callout__title{color:var(--color-heading);font-weight:760;margin-top:.35rem!important}.callout__content>:first-child,.result-block>div>:first-child,.practice-block>div>:first-child{margin-top:.45rem}.safety-notice{border:1px solid var(--color-border);border-left:4px solid var(--color-amber);border-radius:var(--radius-md);background:var(--color-amber-soft);padding:1.2rem}.safety-notice--information{border-left-color:var(--color-cyan);background:var(--color-cyan-soft)}.safety-notice--stop{border-left-width:6px;border-left-color:var(--color-amber)}.safety-notice__label{color:var(--color-text-soft);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:.5rem;font-size:.7rem;font-weight:820;display:flex}.safety-notice__title{color:var(--color-heading);font-weight:780;margin-top:.45rem!important}.safety-notice__content>:first-child{margin-top:.5rem}.decision-table__scroll{border-radius:var(--radius-md);max-width:100%;overflow-x:auto}.decision-table table{margin-top:0;display:table}.decision-table caption{background:var(--color-surface-subtle);color:var(--color-heading);text-align:left;padding:.75rem;font-weight:750}.decision-table__cards{display:none}.expected-output>p{border-radius:var(--radius-md) var(--radius-md) 0 0;color:#dbe2f1;font-family:var(--font-mono);background:#151e34;border:1px solid #28334d;border-bottom:0;margin:0;padding:.55rem .8rem;font-size:.75rem;font-weight:700}.terminal-prompt{border:1px dashed var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-bg-soft);gap:.45rem;padding:.9rem 1rem;display:grid}.terminal-prompt span{color:var(--color-text-soft);letter-spacing:.04em;text-transform:uppercase;font-size:.74rem;font-weight:750}.terminal-prompt code{overflow-wrap:anywhere;color:var(--color-heading)}.expected-output pre{border-radius:0 0 var(--radius-md) var(--radius-md);margin-top:0}.result-block{border:1px solid color-mix(in srgb, var(--color-success) 35%, var(--color-border));border-radius:var(--radius-md);background:var(--color-success-soft);padding:1.15rem}.result-block__title{color:var(--color-success);align-items:center;gap:.55rem;font-weight:780;display:flex}.practice-block,.checklist{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm);padding:clamp(1.2rem,4vw,1.8rem)}.practice-block__eyebrow{color:var(--color-accent);letter-spacing:.1em;text-transform:uppercase;font-size:.7rem;font-weight:800}.practice-block h2,.checklist h2{font-size:var(--step-1);margin-top:.35rem}.content-steps{counter-reset:steps;list-style:none}.content-steps>li{counter-increment:steps;min-height:2.5rem;padding-left:3.3rem;position:relative}.content-steps>li+li{margin-top:1rem}.content-steps>li:before{border:1px solid var(--color-border);background:var(--color-accent-soft);width:2.25rem;height:2.25rem;color:var(--color-accent);content:counter(steps, decimal-leading-zero);font-family:var(--font-mono);border-radius:50%;place-items:center;font-size:.7rem;font-weight:750;display:grid;position:absolute;top:0;left:0}.checklist__items{margin-top:1rem;padding:0;list-style:none}.checklist__items>li{padding-left:1.7rem;position:relative}.checklist__items>li:before{border:1px solid var(--color-border-strong);content:"";border-radius:.2rem;width:.85rem;height:.85rem;position:absolute;top:.5em;left:0}.article-after{max-width:var(--container);margin-top:var(--space-8)}.article-after-section+.article-after-section,.previous-next+.article-after-section,.path-return+.article-after-section{margin-top:var(--space-8)}.previous-next{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.previous-next__item{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);padding:1.15rem;text-decoration:none;display:grid}.previous-next__item:hover{border-color:var(--color-accent);color:var(--color-text)}.previous-next__item span{color:var(--color-accent);letter-spacing:.04em;text-transform:uppercase;font-size:.75rem;font-weight:750}.previous-next__item strong{color:var(--color-heading);margin-top:.3rem}.previous-next__item--next{text-align:right}.path-return{color:var(--color-text-soft);justify-content:center;align-items:center;gap:.5rem;margin-top:1rem;font-size:.88rem;display:flex}.path-return a{font-weight:750}.official-sources{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-subtle);padding:1.4rem}.official-sources ul{padding-left:1.2rem}.official-sources li+li{margin-top:.45rem}}@layer utilities{@media (width<=43rem){.home-playground-promo,.open-in-playground{flex-direction:column;align-items:stretch}.home-playground-promo .button,.open-in-playground .button{width:100%}}@media (width<=70rem){.desktop-navigation{display:none}.site-header__actions{margin-left:auto}.mobile-menu-trigger{display:inline-grid}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(24rem,.9fr);gap:2.5rem}.technology-grid,.principles-grid,.card-grid--four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=61.99rem){.article-content-grid{width:min(calc(100% - 2rem), var(--reading));display:block}.article-toc-column{display:none}.article-main-column>.table-of-contents--mobile{display:block}.article-main-column>.table-of-contents--desktop{display:none}.card-grid--three{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer__grid{grid-template-columns:repeat(3,minmax(0,1fr))}.site-footer__brand{grid-column:1/-1}}@media (width<=52rem){:root{--header-height:4.35rem}.desktop-search,.desktop-start{display:none}.hero-grid,.project-feature,.learning-path-hero__grid{grid-template-columns:minmax(0,1fr)}.hero-copy{max-width:none}.hero-code-window{width:min(100%,38rem)}.project-feature__visual{min-height:21rem}.article-summary-grid,.project-outcome,.path-details-grid,.listing-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=43rem){.page-section,.page-section--surface{padding-block:var(--space-8)}.page-section+.page-section{padding-top:0}.page-section--surface+.page-section{padding-top:var(--space-8)}.start-here-grid,.technology-grid,.principles-grid,.card-grid--two,.card-grid--three,.card-grid--four,.linux-curriculum-grid{grid-template-columns:minmax(0,1fr)}.linux-progression{flex-direction:column;align-items:stretch}.linux-progression li{width:100%}.linux-progression__arrow{margin-left:auto;transform:rotate(90deg)}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .button{width:100%}.hero-proof{gap:.45rem;display:grid}.final-cta__inner{flex-direction:column;align-items:stretch}.project-feature__details,.path-overview-card dl{grid-template-columns:minmax(0,1fr)}.site-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 1.5rem}.site-footer__brand{grid-column:1/-1}.site-footer__base{flex-direction:column;align-items:flex-start}.learning-path-card__meta{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-row{grid-template-columns:auto minmax(0,1fr)}.lesson-row>span:last-child{grid-column:2}.lesson-row__aside{grid-column:2;justify-items:start}.lesson-row__safety{text-align:left;max-width:none}.decision-table__scroll{display:none}.decision-table__cards{gap:.85rem;display:grid}.decision-table__cards article{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:1rem}.decision-table__cards h3{margin-top:0;font-size:1rem}.decision-table__cards dl{gap:.65rem;margin-top:.8rem;display:grid}.decision-table__cards dt{color:var(--color-text-faint);letter-spacing:.05em;text-transform:uppercase;font-size:.68rem;font-weight:780}.decision-table__cards dd{margin-top:.12rem}.previous-next{grid-template-columns:minmax(0,1fr)}.previous-next>span:empty{display:none}.previous-next__item--next{text-align:left}.article-meta{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}}@media (width<=30rem){.container,.article-reading-width,.article-content-grid,.legal-shell,.about-shell{width:min(calc(100% - 1.25rem), var(--container))}.site-header__inner{gap:.5rem}.site-header__actions{gap:.35rem}.home-hero{padding-block:3.5rem}.editor-code{font-size:.7rem}.project-feature__visual{min-height:18rem;padding:1.25rem}.article-summary-grid>div,.project-outcome>div{padding:1.1rem}.prose pre{padding:1rem;font-size:.76rem}.code-filename__language{display:none}.search-dialog{width:calc(100% - .75rem);margin-top:.375rem}.search-panel{border-radius:var(--radius-md);max-height:calc(100vh - .75rem)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{.site-header,.site-footer,.article-toc-column,.table-of-contents--mobile,.copy-code-button,.previous-next,.path-return{display:none!important}body{color:#000;background:#fff}.article-content-grid{width:100%;display:block}.prose a{color:inherit}}}