:root{color-scheme:dark;--ink-0: #070809;--ink-1: #0b0c0f;--ink-2: #111317;--ink-3: #16181d;--ink-4: #1d2026;--ink-5: #272a31;--bg-rgb: 11, 12, 15;--line-1: rgba(255, 255, 255, .065);--line-2: rgba(255, 255, 255, .1);--line-3: rgba(255, 255, 255, .16);--line-4: rgba(255, 255, 255, .26);--fg-1: #ededef;--fg-2: #a3a6ad;--fg-3: #80848d;--fg-4: #5d616a;--fg-rgb: 237, 237, 239;--on-fg: #0b0c0f;--brand: var(--fg-1);--brand-rgb: var(--fg-rgb);--brand-hover: var(--fg-1);--brand-fg: var(--fg-1);--brand-soft: rgba(var(--fg-rgb), .08);--brand-line: rgba(var(--fg-rgb), .24);--ok: #3dd68c;--ok-rgb: 61, 214, 140;--warn: #ffc53d;--warn-rgb: 255, 197, 61;--danger: #ff6369;--danger-rgb: 255, 99, 105;--info: #70b8ff;--info-rgb: 112, 184, 255;--violet: #9eb1ff;--violet-rgb: 158, 177, 255;--hmv-pink: #fb5d91;--hmv-pink-rgb: 251, 93, 145;--gold: #f5c451;--silver: #c9ced6;--bronze: #d9925b;--diff-baby: var(--violet);--diff-easy: var(--ok);--diff-medium: var(--warn);--diff-hard: var(--danger);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .45);--shadow-md: 0 12px 32px -12px rgba(0, 0, 0, .75);--shadow-lg: 0 32px 80px -24px rgba(0, 0, 0, .85), 0 0 0 1px var(--line-1);--inset-hi: inset 0 1px 0 rgba(255, 255, 255, .04);--backdrop: rgba(4, 5, 7, .72);--nav-bg: rgba(11, 12, 15, .78);--cover-mat: #dfe0e3;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, "Liberation Sans", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--font-display: var(--font-sans);--font-mono: ui-monospace, SFMono-Regular, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, "DejaVu Sans Mono", "Noto Sans SC", monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .9375rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--text-3xl: clamp(2rem, 1.4rem + 2.2vw, 2.75rem);--text-4xl: clamp(2.5rem, 1.6rem + 3.6vw, 4rem);--text-hero: clamp(2.75rem, 1.4rem + 5.4vw, 5.5rem);--container: 1200px;--container-wide: 1320px;--gutter: clamp(1rem, .6rem + 1.6vw, 1.75rem);--nav-h: 64px;--r-xs: 4px;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 20px;--r-pill: 999px;--ease-out: cubic-bezier(.2, .8, .2, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-1: .12s;--dur-2: .2s;--dur-3: .32s;--primary: var(--fg-1);--primary-dark: var(--fg-2);--primary-light: var(--fg-1);--secondary: var(--violet);--secondary-dark: var(--violet);--secondary-light: var(--violet);--accent: var(--brand);--accent-dark: var(--brand);--accent-light: var(--brand-fg);--bg-primary: var(--ink-1);--bg-secondary: var(--ink-2);--bg-tertiary: var(--ink-3);--bg-elevated: var(--ink-3);--text-primary: var(--fg-1);--text-secondary: var(--fg-2);--text-tertiary: var(--fg-3);--success: var(--ok);--warning: var(--warn);--error: var(--danger);--glass-bg: var(--ink-2);--glass-border: var(--line-2);--glass-shadow: var(--shadow-md);--glass-blur: blur(16px) saturate(140%);--border-radius-lg: var(--r-lg);--transition-base: var(--dur-2) var(--ease-out);--easy-green: var(--diff-easy);--medium-yellow: var(--diff-medium);--hard-red: var(--diff-hard);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px}:root[data-theme=light]{color-scheme:light;--ink-0: #f1f1f2;--ink-1: #f9f9fa;--ink-2: #ffffff;--ink-3: #f4f4f5;--ink-4: #ececee;--ink-5: #dedee2;--bg-rgb: 249, 249, 250;--line-1: rgba(17, 17, 19, .08);--line-2: rgba(17, 17, 19, .12);--line-3: rgba(17, 17, 19, .18);--line-4: rgba(17, 17, 19, .3);--fg-1: #141417;--fg-2: #52555c;--fg-3: #686c74;--fg-4: #a1a4aa;--fg-rgb: 20, 20, 23;--on-fg: #ffffff;--logo-color: #004be6;--ok: #18794e;--ok-rgb: 24, 121, 78;--warn: #9a6200;--warn-rgb: 178, 120, 0;--danger: #ce2c31;--danger-rgb: 206, 44, 49;--info: #0b68cb;--info-rgb: 11, 104, 203;--violet: #5151cd;--violet-rgb: 81, 81, 205;--hmv-pink: #d13369;--hmv-pink-rgb: 209, 51, 105;--gold: #b07d00;--silver: #7c838f;--bronze: #a4592a;--shadow-sm: 0 1px 2px rgba(17, 17, 19, .06);--shadow-md: 0 12px 32px -14px rgba(17, 17, 19, .18);--shadow-lg: 0 32px 80px -28px rgba(17, 17, 19, .28), 0 0 0 1px var(--line-1);--inset-hi: inset 0 1px 0 rgba(255, 255, 255, .7);--backdrop: rgba(20, 20, 23, .32);--nav-bg: rgba(249, 249, 250, .82);--cover-mat: #f1f1f3}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px);background:var(--ink-1)}body{min-height:100vh;min-height:100dvh;background:var(--ink-1);color:var(--fg-1);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.65;font-synthesis-weight:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--fg-1);font-weight:600;line-height:1.25;letter-spacing:-.01em;text-wrap:balance}p{color:var(--fg-2);text-wrap:pretty}a{color:inherit;text-decoration:none;transition:color var(--dur-1) ease}p a:not([class]),li a:not([class]),.prose a:not([class]),.link-inline{color:var(--fg-1);text-decoration:underline;text-decoration-color:var(--line-4);text-decoration-thickness:1px;text-underline-offset:3px;transition:color var(--dur-1) ease,text-decoration-color var(--dur-1) ease}p a:not([class]):hover,li a:not([class]):hover,.prose a:not([class]):hover,.link-inline:hover{text-decoration-color:var(--fg-1)}@font-face{font-family:Nunito;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/nunito-latin-700.woff2) format("woff2");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}:is(p,li,.prose) a:not([class])[href*="hackmyvm.eu"],.link-inline[href*="hackmyvm.eu"]{font-family:"Nunito",var(--font-sans);font-weight:700;transition:color var(--dur-1) ease,text-decoration-color var(--dur-1) ease,text-shadow var(--dur-2) ease}:is(p,li,.prose) a:not([class])[href*="hackmyvm.eu"]:is(:hover,:focus-visible),.link-inline[href*="hackmyvm.eu"]:is(:hover,:focus-visible){color:var(--hmv-pink);text-decoration-color:var(--hmv-pink);text-shadow:0 0 6px rgba(var(--hmv-pink-rgb),.55),0 0 14px rgba(var(--hmv-pink-rgb),.35)}img,svg,video{vertical-align:middle}img{max-width:100%}button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}button{background:none;border:0;cursor:pointer}button:disabled{cursor:not-allowed}ul[role=list],ol[role=list]{list-style:none}hr{border:0;height:1px;background:var(--line-1)}code,kbd,samp,pre{font-family:var(--font-mono);font-size:.92em}::selection{background:rgba(var(--fg-rgb),.22);color:var(--fg-1)}:focus-visible{outline:2px solid rgba(var(--fg-rgb),.8);outline-offset:2px}*{scrollbar-width:thin;scrollbar-color:var(--ink-5) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--ink-5);border:3px solid var(--ink-1);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--line-4)}[hidden],.hidden{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.icon{display:inline-block;width:1em;height:1em;vertical-align:-.125em;flex-shrink:0}.js-avatar{transition:opacity .4s ease,filter .4s ease}.js-avatar.avatar-loading{opacity:.5;filter:blur(4px)}.js-avatar[data-avatar-loaded=true]{opacity:1;filter:blur(0)}.content-wrapper{position:relative;display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.site-header{position:sticky;top:0;z-index:200}.site-main,.main-content{flex:1;width:100%}.container,.content-container{width:100%;max-width:calc(var(--container) + var(--gutter) * 2);margin-inline:auto;padding-inline:var(--gutter)}.container--wide{max-width:calc(var(--container-wide) + var(--gutter) * 2)}.container--narrow{max-width:calc(860px + var(--gutter) * 2)}.page{position:relative;isolation:isolate;padding-block:clamp(.5rem,.25rem + 1vw,1rem) clamp(3.5rem,2rem + 5vw,6rem)}.page-backdrop{position:absolute;top:calc(-1 * var(--nav-h));left:50%;width:100vw;margin-left:-50vw;height:560px;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line-1) 1px,transparent 1px),linear-gradient(90deg,var(--line-1) 1px,transparent 1px);background-size:48px 48px;background-position:center top;mask-image:radial-gradient(ellipse 70% 100% at 50% 0%,#000 0%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 100% at 50% 0%,#000 0%,transparent 75%);opacity:.6}.display{font-family:var(--font-display);letter-spacing:-.03em}.mono{font-family:var(--font-mono)}.tnum{font-variant-numeric:tabular-nums}.muted{color:var(--fg-2)}.subtle{color:var(--fg-3)}.text-brand{color:var(--fg-1)}.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-family:var(--font-mono);font-size:var(--text-xs);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);line-height:1.4}.eyebrow:before{content:"";width:6px;height:6px;flex:none;background:currentColor;border-radius:1px;opacity:.7}.eyebrow--plain:before{display:none}.prose{color:var(--fg-2);line-height:1.8}.prose>*+*{margin-top:1em}.prose strong{color:var(--fg-1);font-weight:600}.page-header{position:relative;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.25rem 2rem;padding-block:clamp(1.5rem,1rem + 2.5vw,3rem) clamp(1.25rem,1rem + 1vw,2rem);margin-bottom:clamp(1.25rem,1rem + 1vw,2rem);border-bottom:1px solid var(--line-1)}.page-header__main{display:flex;flex-direction:column;gap:.75rem;min-width:0;max-width:760px}.page-header__title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;letter-spacing:-.025em;line-height:1.12}.page-header__desc{color:var(--fg-2);font-size:var(--text-md);line-height:1.7;max-width:64ch}.page-header__meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;color:var(--fg-3);font-size:var(--text-sm)}.page-header__meta strong{color:var(--fg-1);font-family:var(--font-mono);font-weight:600}.page-header__actions{display:flex;flex-wrap:wrap;gap:.625rem}.section{padding-block:clamp(3rem,2rem + 4vw,6rem)}.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1rem 2rem;margin-bottom:clamp(1.5rem,1rem + 1.5vw,2.25rem)}.section-head__main{display:flex;flex-direction:column;gap:.75rem;max-width:680px}.section-head__title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:700;letter-spacing:-.02em}.section-head__desc{color:var(--fg-2)}.section-head__link{display:inline-flex;align-items:center;gap:.35rem;color:var(--fg-2);font-size:var(--text-sm);font-weight:500;white-space:nowrap;transition:color var(--dur-1) ease}.section-head__link:hover{color:var(--fg-1)}.section-head__link .icon{transition:transform var(--dur-2) var(--ease-out)}.section-head__link:hover .icon{transform:translate(3px)}.btn{--btn-h: 40px;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:var(--btn-h);padding:0 1rem;border:1px solid transparent;border-radius:var(--r-md);font-size:.875rem;font-weight:600;line-height:1;white-space:nowrap;text-decoration:none;cursor:pointer;user-select:none;transition:background-color var(--dur-1) ease,border-color var(--dur-1) ease,color var(--dur-1) ease,transform var(--dur-1) ease,box-shadow var(--dur-2) ease}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled,.btn[aria-disabled=true]{opacity:.5;pointer-events:none}.btn .icon{width:16px;height:16px}.btn--primary{background:var(--fg-1);color:var(--on-fg)}.btn--primary:hover{background:rgba(var(--fg-rgb),.88);box-shadow:0 0 0 4px rgba(var(--fg-rgb),.1)}.btn--brand{background:var(--fg-1);color:var(--on-fg)}.btn--brand:hover{background:rgba(var(--fg-rgb),.88);box-shadow:0 0 0 4px rgba(var(--fg-rgb),.1)}.btn--secondary{background:var(--ink-3);border-color:var(--line-2);color:var(--fg-1)}.btn--secondary:hover{background:var(--ink-4);border-color:var(--line-3)}.btn--ghost{color:var(--fg-2)}.btn--ghost:hover{background:var(--ink-3);color:var(--fg-1)}.btn--danger{border-color:rgba(var(--danger-rgb),.3);color:var(--danger)}.btn--danger:hover{background:rgba(var(--danger-rgb),.1);border-color:rgba(var(--danger-rgb),.5)}.btn--sm{--btn-h: 32px;padding:0 .75rem;font-size:var(--text-sm);border-radius:var(--r-sm)}.btn--lg{--btn-h: 48px;padding:0 1.375rem;font-size:var(--text-base)}.btn--icon{width:var(--btn-h);padding:0}.btn--block{width:100%}.btn .icon-arrow{transition:transform var(--dur-2) var(--ease-out)}.btn:hover .icon-arrow{transform:translate(3px)}.input,.select,.textarea{width:100%;min-height:40px;padding:0 .75rem;background:var(--ink-2);border:1px solid var(--line-2);border-radius:var(--r-md);color:var(--fg-1);font-size:.875rem;outline:none;transition:border-color var(--dur-1) ease,background-color var(--dur-1) ease,box-shadow var(--dur-2) ease}.textarea{min-height:110px;padding:.65rem .75rem;line-height:1.6;resize:vertical}.input::placeholder,.textarea::placeholder{color:var(--fg-3)}.input:hover,.select:hover,.textarea:hover{border-color:var(--line-3)}.input:focus,.select:focus,.textarea:focus{border-color:var(--line-4);background:var(--ink-1);box-shadow:0 0 0 3px rgba(var(--fg-rgb),.07)}.select{appearance:none;-webkit-appearance:none;padding-right:2.25rem;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a3a6ad' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}.select option{background:var(--ink-2);color:var(--fg-1)}.field{display:flex;flex-direction:column;gap:.4rem}.field__label{color:var(--fg-2);font-size:var(--text-sm);font-weight:500}.field__hint{color:var(--fg-3);font-size:var(--text-xs)}.field__error{display:flex;align-items:baseline;gap:.4rem;color:var(--fg-1);font-size:var(--text-xs)}.field__error:before{content:"";width:6px;height:6px;flex:none;border-radius:50%;background:var(--danger);transform:translateY(-1px)}.field__error:empty{display:none}.card{position:relative;background:var(--ink-2);border:1px solid var(--line-1);border-radius:var(--r-lg)}.card--pad{padding:clamp(1rem,.8rem + .8vw,1.5rem)}.card--interactive{transition:border-color var(--dur-2) ease,background-color var(--dur-2) ease,transform var(--dur-2) var(--ease-out)}.card--interactive:hover{border-color:var(--line-3);background:var(--ink-3);transform:translateY(-2px)}.card__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.card__title{font-size:var(--text-md);font-weight:600;color:var(--fg-1)}.badge{--b-rgb: var(--fg-rgb);display:inline-flex;align-items:center;gap:.35rem;height:22px;padding:0 .5rem;border-radius:var(--r-sm);background:rgba(var(--b-rgb),.08);border:1px solid rgba(var(--b-rgb),.14);color:var(--fg-2);font-size:var(--text-xs);font-weight:500;line-height:1;white-space:nowrap}.badge--brand{--b-rgb: var(--brand-rgb);color:var(--brand-fg);background:var(--brand-soft);border-color:var(--brand-line)}.badge--ok{--b-rgb: var(--ok-rgb);color:var(--ok)}.badge--warn{--b-rgb: var(--warn-rgb);color:var(--warn)}.badge--info{--b-rgb: var(--info-rgb);color:var(--info)}.badge--violet{--b-rgb: var(--violet-rgb);color:var(--violet)}.badge--solid{background:var(--fg-1);border-color:var(--fg-1);color:var(--on-fg)}.chip{display:inline-flex;align-items:center;gap:.4rem;height:32px;padding:0 .85rem;border:1px solid var(--line-2);border-radius:var(--r-pill);background:transparent;color:var(--fg-2);font-size:var(--text-sm);font-weight:500;white-space:nowrap;cursor:pointer;transition:background-color var(--dur-1) ease,border-color var(--dur-1) ease,color var(--dur-1) ease}.chip:hover{color:var(--fg-1);border-color:var(--line-3);background:var(--ink-3)}.chip.is-active,.chip.active,.chip[aria-pressed=true],.chip[aria-selected=true]{background:var(--fg-1);border-color:var(--fg-1);color:var(--on-fg)}.chip__count{font-family:var(--font-mono);font-size:11px;opacity:.7}.kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 .35rem;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;background:var(--ink-3);color:var(--fg-3);font-family:var(--font-mono);font-size:11px;line-height:1}.avatar{--size: 32px;width:var(--size);height:var(--size);flex:none;border-radius:50%;object-fit:cover;background:var(--ink-4);border:1px solid var(--line-2)}.avatar--sm{--size: 24px}.avatar--lg{--size: 48px}.avatar--xl{--size: 72px}.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}.dot--live{color:var(--ok);box-shadow:0 0 rgba(var(--ok-rgb),.6);animation:livePulse 2s ease-out infinite}@keyframes livePulse{0%{box-shadow:0 0 rgba(var(--ok-rgb),.5)}70%,to{box-shadow:0 0 0 7px rgba(var(--ok-rgb),0)}}.difficulty{--d: var(--fg-2);--d-rgb: var(--fg-rgb);display:inline-flex;align-items:center;gap:.4rem;height:24px;padding:0 .5rem 0 .45rem;border-radius:var(--r-sm);background:rgba(var(--d-rgb),.1);border:1px solid 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