@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap");*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }

/*
! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:Inter,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:JetBrains Mono,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-6{height:1.5rem}.w-8{width:2rem}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.border{border-width:1px}.italic{font-style:italic}.blur{--tw-blur:blur(8px)}.blur,.drop-shadow{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.drop-shadow{--tw-drop-shadow:drop-shadow(0 1px 2px rgba(0,0,0,.1)) drop-shadow(0 1px 1px rgba(0,0,0,.06))}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}:root{--bg:#050d1a;--bg-deep:#030a14;--bg-card:#0a1628;--bg-elevated:#0f1e35;--border:#1a2d4a;--border-sub:#0f1e35;--cyan:#00d4ff;--violet:#7c3aed;--amber:#f0a500;--rose:#ff4d6d;--emerald:#10b981;--text:#e2e8f0;--text-muted:#64748b;--text-sub:#94a3b8}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Inter,sans-serif;overflow-x:hidden;min-height:100vh}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg-deep)}::-webkit-scrollbar-thumb{background:var(--violet);border-radius:4px}::-moz-selection{background:rgba(124,58,237,.3);color:var(--cyan)}::selection{background:rgba(124,58,237,.3);color:var(--cyan)}h1,h2,h3,h4,h5{font-family:Orbitron,monospace;font-weight:700;color:var(--text);line-height:1.2}.grid-bg{background-image:linear-gradient(rgba(0,212,255,.03) 1px,transparent 0),linear-gradient(90deg,rgba(0,212,255,.03) 1px,transparent 0);background-size:40px 40px}.nex-container{max-width:1280px;margin:0 auto;padding:0 1.5rem}.nex-section{padding:5rem 0}.nex-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:1.5rem;transition:border-color .2s,transform .2s,box-shadow .2s}.nex-card:hover{border-color:rgba(0,212,255,.3);transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,212,255,.08)}.nex-glass{background:rgba(10,22,40,.7);border:1px solid hsla(0,0%,100%,.06);backdrop-filter:blur(20px);border-radius:20px}.nex-btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#fff;border:none;border-radius:9999px;font-family:Orbitron,monospace;font-weight:700;font-size:.875rem;letter-spacing:.05em;cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap}.nex-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,212,255,.35)}.nex-btn-outline{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;background:transparent;color:var(--cyan);border:1px solid rgba(0,212,255,.4);border-radius:9999px;font-family:Orbitron,monospace;font-weight:600;font-size:.875rem;cursor:pointer;transition:all .2s;text-decoration:none}.nex-btn-outline:hover{background:rgba(0,212,255,.08);border-color:var(--cyan);box-shadow:0 0 20px rgba(0,212,255,.2)}.nex-btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:transparent;color:var(--text-sub);border:none;border-radius:8px;font-size:.875rem;cursor:pointer;transition:color .15s;text-decoration:none}.nex-btn-ghost:hover{color:var(--text)}.nex-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:9999px;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-family:Orbitron,monospace}.badge-cyan{background:rgba(0,212,255,.12);color:var(--cyan);border:1px solid rgba(0,212,255,.25)}.badge-violet{background:rgba(124,58,237,.12);color:#a78bfa;border:1px solid rgba(124,58,237,.25)}.badge-amber{background:rgba(240,165,0,.12);color:var(--amber);border:1px solid rgba(240,165,0,.25)}.badge-rose{background:rgba(255,77,109,.12);color:var(--rose);border:1px solid rgba(255,77,109,.25)}.badge-emerald{background:rgba(16,185,129,.12);color:var(--emerald);border:1px solid rgba(16,185,129,.25)}.gradient-text{background:linear-gradient(135deg,var(--cyan) 0,var(--violet) 50%,var(--rose) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.code-block{background:#020c1b;border:1px solid var(--border);border-radius:12px;padding:1.25rem;font-family:JetBrains Mono,monospace;font-size:.8rem;line-height:1.7;color:#7dd3fc;overflow-x:auto;white-space:pre}.level-beginner{color:var(--emerald);background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2)}.level-intermediate{color:var(--amber);background:rgba(240,165,0,.1);border:1px solid rgba(240,165,0,.2)}.level-advanced{color:var(--rose);background:rgba(255,77,109,.1);border:1px solid rgba(255,77,109,.2)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-16px)}}@keyframes spin-slow{to{transform:rotate(1turn)}}@keyframes fade-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 12px rgba(0,212,255,.3)}50%{box-shadow:0 0 28px rgba(0,212,255,.7)}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.animate-float{animation:float 6s ease-in-out infinite}.animate-fade-up{animation:fade-up .6s ease-out forwards}.animate-spin-slow{animation:spin-slow 20s linear infinite}.animate-pulse-glow{animation:pulse-glow 2s ease-in-out infinite}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-400{animation-delay:.4s}.progress-bar{height:4px;background:var(--border);border-radius:9999px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--cyan),var(--violet));border-radius:9999px;transition:width .5s ease}.neon-cyan{text-shadow:0 0 10px rgba(0,212,255,.7),0 0 20px rgba(0,212,255,.4)}.neon-violet{text-shadow:0 0 10px rgba(124,58,237,.7),0 0 20px rgba(124,58,237,.4)}.nex-input{width:100%;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:Inter,sans-serif;font-size:.9rem;outline:none;transition:border-color .2s}.nex-input:focus{border-color:rgba(0,212,255,.5)}.nex-input::-moz-placeholder{color:var(--text-muted)}.nex-input::placeholder{color:var(--text-muted)}.nex-tab{padding:8px 20px;border-radius:9999px;border:1px solid transparent;background:transparent;color:var(--text-muted);font-family:Orbitron,monospace;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;letter-spacing:.06em;text-transform:uppercase}.nex-tab.active{background:rgba(0,212,255,.1);border-color:rgba(0,212,255,.3);color:var(--cyan)}.nex-tab:hover:not(.active){color:var(--text-sub)}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.02'/%3E%3C/svg%3E");pointer-events:none;z-index:9999;opacity:.4}@media (max-width:768px){.hidden-mobile{display:none!important}.show-mobile{display:flex!important}.nex-section{padding:3rem 0}}@media (min-width:769px){.show-mobile{display:none!important}.hidden-mobile{display:flex!important}}