:root{--bg-color-main:#050508;--bg-color-secondary:#0a0a0f;--text-main:#e2e2ec;--text-muted:#8a8a9e;--accent-cyan:#00f0ff;--accent-cyan-glow:#00f0ff66;--accent-blue:#0051ff;--accent-purple:#8a2be2;--accent-magenta:#f0f;--accent-magenta-glow:#f0f6;--glass-bg:#0f0f1966;--glass-border:#ffffff0d;--glass-border-highlight:#ffffff26;--glass-shadow:0 8px 32px 0 #0009;--glass-inset:inset 0 1px 0 0 #ffffff1a;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", var(--font-sans);--font-mono:"JetBrains Mono", monospace;--trans-smooth:all .4s cubic-bezier(.25, .8, .25, 1);--trans-fast:all .2s ease-out}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--bg-color-main);color:var(--text-main);line-height:1.7}body{min-height:100vh;position:relative;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;overflow-wrap:anywhere}#ambient-bg{z-index:-1;filter:blur(60px);background:radial-gradient(circle at 10% 20%,#0051ff26 0%,#0000 40%),radial-gradient(circle at 90% 80%,#8a2be21f 0%,#0000 40%),radial-gradient(circle,#00f0ff0d 0%,#0000 60%);width:100vw;height:100vh;animation:15s infinite alternate bg-pulse;position:fixed;top:0;left:0}@keyframes bg-pulse{0%{opacity:.8;transform:scale(1)translate(0)}50%{opacity:1;transform:scale(1.05)translate(2%,2%)}to{opacity:.8;transform:scale(1)translate(-2%,-2%)}}.gradient-text{background:linear-gradient(135deg, var(--accent-cyan), var(--accent-magenta));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow), var(--glass-inset);transition:var(--trans-smooth);border-radius:20px}.glass-panel:hover{border-color:var(--glass-border-highlight);box-shadow:0 12px 40px #00f0ff1a, var(--glass-inset)}.text-center{text-align:center}.glass-nav{z-index:1000;-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--glass-border);width:100%;transition:var(--trans-smooth);background:#050508b3;position:fixed;top:0;left:0}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1.2rem 2rem;display:flex}.logo-text{font-family:var(--font-heading);letter-spacing:.1em;color:var(--text-main);font-size:1.5rem;font-weight:900}.logo-text .accent{color:var(--accent-cyan);text-shadow:0 0 10px var(--accent-cyan-glow)}.nav-links{gap:2.5rem;list-style:none;display:flex}.nav-links a{color:var(--text-muted);transition:var(--trans-fast);font-size:.95rem;font-weight:500;text-decoration:none;position:relative}.nav-links a:hover{color:var(--text-main);text-shadow:0 0 8px #ffffff80}.nav-links a.active{color:var(--accent-cyan);text-shadow:0 0 12px var(--accent-cyan-glow)}.nav-links a.active:after{content:"";background:var(--accent-cyan);width:20px;height:2px;box-shadow:0 0 8px var(--accent-cyan-glow);border-radius:2px;position:absolute;bottom:-6px;left:50%;transform:translate(-50%)}.hero-section{justify-content:space-between;align-items:center;gap:4rem;max-width:1200px;min-height:100vh;margin:0 auto;padding:8rem 2rem 4rem;display:flex}.hero-content{flex:1;max-width:600px}.badge{font-family:var(--font-mono);color:var(--accent-cyan);background:#00f0ff0d;border:1px solid #00f0ff33;border-radius:20px;margin-bottom:2rem;padding:.5rem 1rem;font-size:.85rem;display:inline-block;box-shadow:0 0 15px #00f0ff0d}.hero-title{margin-bottom:1.5rem;font-size:4.5rem;font-weight:900;line-height:1.1}.hero-subtitle{color:var(--text-muted);max-width:500px;margin-bottom:3rem;font-size:1.15rem}.hero-actions{gap:1.5rem;display:flex}.btn{transition:var(--trans-smooth);font-weight:600;font-family:var(--font-heading);border-radius:12px;padding:.8rem 1.8rem;text-decoration:none;display:inline-block}.primary-btn{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));color:#fff;border:none;box-shadow:0 4px 15px #0051ff4d}.primary-btn:hover{background:linear-gradient(135deg,#06f,#9b4dff);transform:translateY(-2px);box-shadow:0 8px 25px #0051ff80}.secondary-btn{color:var(--text-main)}.secondary-btn:hover{border-color:var(--glass-border-highlight);background:#ffffff1a;transform:translateY(-2px)}.hero-visual{perspective:1000px;flex:1;justify-content:center;display:flex}.system-card{width:100%;max-width:500px;transform-style:preserve-3d;background:#0a0a0f99;border:1px solid #ffffff1a;border-radius:16px;animation:6s ease-in-out infinite float;overflow:hidden;box-shadow:0 20px 50px #00000080,inset 0 1px #ffffff1a}@keyframes float{0%{transform:translateY(0)rotateX(2deg)rotateY(-2deg)}50%{transform:translateY(-15px)rotateX(-1deg)rotateY(1deg)}to{transform:translateY(0)rotateX(2deg)rotateY(-2deg)}}.card-header{background:#0000004d;border-bottom:1px solid #ffffff0d;align-items:center;padding:1rem 1.5rem;display:flex}.mac-buttons{gap:8px;margin-right:1.5rem;display:flex}.dot{border-radius:50%;width:12px;height:12px}.dot.close{background:#ff5f56;box-shadow:0 0 5px #ff5f5680}.dot.minimize{background:#ffbd2e;box-shadow:0 0 5px #ffbd2e80}.dot.maximize{background:#27c93f;box-shadow:0 0 5px #27c93f80}.file-name{font-family:var(--font-mono);color:var(--text-muted);font-size:.85rem}.card-body{padding:2rem 1.5rem}.card-body pre{font-family:var(--font-mono);color:#a0a0b8;white-space:pre-wrap;font-size:.9rem;line-height:1.6}.card-body code{color:var(--accent-cyan);text-shadow:0 0 5px #00f0ff33}.content-section{flex-direction:column;min-height:80vh;padding:8rem 2rem 4rem;display:flex}.section-container{width:100%;max-width:1000px;margin:0 auto}.section-title{text-align:center;margin-bottom:3rem;font-size:3rem;font-weight:700}.text-content{color:#d0d0e0;padding:3rem;font-size:1.1rem;line-height:1.8}.skills-grid{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.skill-badge{font-family:var(--font-mono);transition:var(--trans-smooth);color:var(--text-main);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff08;border:1px solid #ffffff14;border-radius:30px;padding:.8rem 1.5rem;font-size:.95rem}.skill-badge:hover{color:var(--accent-cyan);background:#00f0ff1a;border-color:#00f0ff66;transform:translateY(-3px)scale(1.05);box-shadow:0 10px 20px #00f0ff26}.certs-list{flex-direction:column;gap:1.5rem;display:flex}.cert-item{padding:2rem;position:relative;overflow:hidden}.cert-item:before{content:"";background:var(--accent-purple);width:4px;height:100%;box-shadow:0 0 15px var(--accent-purple);transition:var(--trans-smooth);position:absolute;top:0;left:0}.cert-item:hover:before{background:var(--accent-magenta);width:6px;box-shadow:0 0 20px var(--accent-magenta)}.cert-item h3{color:var(--text-main);margin-bottom:.5rem;font-size:1.3rem}.cert-item p{color:var(--text-muted);font-size:1rem}.quote-block{font-family:var(--font-heading);border-left:4px solid var(--accent-cyan);color:#fff;margin-bottom:2rem;padding-left:2rem;font-size:1.5rem;font-style:italic;font-weight:300}.code-block{background:#0009;border:1px solid #ffffff1a;border-radius:8px;max-width:100%;margin:2rem 0;padding:1.5rem;overflow-x:auto}.code-block pre{font-family:var(--font-mono);color:#e2e8f0;margin:0;font-size:.9rem;line-height:1.5}.code-comment{color:#64748b}.code-keyword{color:var(--accent-magenta)}.code-string{color:#10b981}.code-function{color:var(--accent-cyan)}#skip-link:focus{z-index:9999;top:0;left:0!important}.fade-in-up{opacity:0;animation:.8s cubic-bezier(.25,.8,.25,1) forwards fadeInUp;transform:translateY(30px)}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}.delay-4{animation-delay:.8s}.fade-in{animation:.5s ease-out forwards simpleFadeIn}@keyframes simpleFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes floatAvatar{0%{transform:translateY(0)rotate(-2deg);box-shadow:0 0 40px #00f0ff66}50%{transform:translateY(-20px)rotate(2deg);box-shadow:0 0 60px #ff00ff80}to{transform:translateY(0)rotate(-2deg);box-shadow:0 0 40px #00f0ff66}}.cyber-avatar{object-fit:cover;z-index:10;border:2px solid #ffffff1a;border-radius:50%;width:280px;height:280px;animation:8s ease-in-out infinite floatAvatar;position:absolute;top:-120px;right:-80px;box-shadow:0 0 40px #00f0ff66,inset 0 0 20px #ff00ff4d}.converter-container{background:#0a0a0f66;border:1px solid #ffffff1a;border-radius:16px;padding:2rem;box-shadow:0 10px 30px #00000080}.converter-row{align-items:center;gap:1rem;display:flex}.converter-input{color:#fff;background:#0003;flex:1;padding:1rem;font-size:1.2rem}.converter-input.source{border:1px solid #00f0ff4d}.converter-input.target{color:var(--accent-cyan);border:1px solid #ff00ff4d}.converter-select{color:#fff;background:#0a0a0fcc;border:1px solid #ffffff1a;padding:1rem;font-size:1.1rem}.math-formula{letter-spacing:.02em;flex-wrap:wrap;align-items:center;gap:.15em;font-family:Latin Modern Math,STIX Two Math,Cambria Math,Times New Roman,Georgia,serif;font-size:1.15em;line-height:1.4;display:inline-flex}.math-text{font-family:var(--font-sans);font-size:.95rem}.math-var{font-family:Latin Modern Math,STIX Two Math,Cambria Math,Times New Roman,Georgia,serif;font-style:italic;font-weight:500}.math-sub{font-family:var(--font-sans);vertical-align:-.25em;letter-spacing:.02em;opacity:.92;margin-left:.04em;font-size:.68em;font-style:normal}.math-unit{font-family:var(--font-sans);color:#00f0ffd9;margin:0 .15em;font-size:.82em;font-style:normal;font-weight:500}.math-exp{font-family:var(--font-sans);letter-spacing:.02em;font-size:1.08em;font-style:normal;font-weight:600}.math-eq{margin:0 .28em;font-style:normal}.math-frac{vertical-align:middle;text-align:center;flex-direction:column;align-items:center;margin:.1em .25em;display:inline-flex}.math-frac-num{border-bottom:1.5px solid;padding:0 .35em .12em;line-height:1.15}.math-frac-den{padding:.12em .35em 0;line-height:1.15}.math-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}@media (width<=768px){.nav-container{flex-direction:column;gap:1rem;padding:1rem}.nav-links{flex-wrap:wrap;justify-content:center;gap:1rem}.hero-section{text-align:center;flex-direction:column;gap:2rem;padding:8rem 1.5rem 3rem}.hero-title{font-size:2.8rem}.section-title{font-size:clamp(1.75rem,7.5vw,2.4rem)}.hero-actions{flex-wrap:wrap;justify-content:center}.converter-container{padding:1rem}#converter-formula-panel,#unit-info-panel{padding:1rem!important}.converter-row{flex-direction:column;align-items:stretch}.converter-select{width:100%}.content-section{padding:6rem 1rem 3rem}.text-content{padding:1.25rem}.contact-form{padding:1.5rem!important}.cyber-avatar{width:200px;height:200px;margin:0 auto;display:block;position:static}.hero-visual{flex-direction:column;align-items:center;gap:2rem}}:focus:not(:focus-visible){outline:none}:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:4px;box-shadow:0 0 10px var(--accent-cyan-glow)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:300;src:url(./inter-latin-300-normal-BVlfKGgI.woff2)format("woff2"),url(./inter-latin-300-normal-i8F0SvXL.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(./inter-latin-400-normal-C38fXH4l.woff2)format("woff2"),url(./inter-latin-400-normal-CyCys3Eg.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(./inter-latin-500-normal-Cerq10X2.woff2)format("woff2"),url(./inter-latin-500-normal-BL9OpVg8.woff)format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(./inter-latin-600-normal-LgqL8muc.woff2)format("woff2"),url(./inter-latin-600-normal-CiBQ2DWP.woff)format("woff")}@font-face{font-family:JetBrains Mono;font-style:normal;font-display:swap;font-weight:400;src:url(./jetbrains-mono-latin-400-normal-V6pRDFza.woff2)format("woff2"),url(./jetbrains-mono-latin-400-normal-6-qcROiO.woff)format("woff")}@font-face{font-family:JetBrains Mono;font-style:normal;font-display:swap;font-weight:700;src:url(./jetbrains-mono-latin-700-normal-BYuf6tUa.woff2)format("woff2"),url(./jetbrains-mono-latin-700-normal-D3wTyLJW.woff)format("woff")}@font-face{font-family:Outfit;font-style:normal;font-display:swap;font-weight:300;src:url(./outfit-latin-300-normal-CRYTwY6m.woff2)format("woff2"),url(./outfit-latin-300-normal-AWLfuCom.woff)format("woff")}@font-face{font-family:Outfit;font-style:normal;font-display:swap;font-weight:500;src:url(./outfit-latin-500-normal-DKnIMDSk.woff2)format("woff2"),url(./outfit-latin-500-normal-ClnHRwRh.woff)format("woff")}@font-face{font-family:Outfit;font-style:normal;font-display:swap;font-weight:700;src:url(./outfit-latin-700-normal-Cu9v6i1X.woff2)format("woff2"),url(./outfit-latin-700-normal-D4itBLBr.woff)format("woff")}@font-face{font-family:Outfit;font-style:normal;font-display:swap;font-weight:900;src:url(./outfit-latin-900-normal-D7VxKg29.woff2)format("woff2"),url(./outfit-latin-900-normal-DBTzQ72N.woff)format("woff")}