:root{--bg-color:#fff;--text-primary:#000;--text-secondary:#000;--text-muted:#000;--border-color:#e5e5e5;--border-radius-sm:4px;--border-radius-md:8px;--border-radius-lg:16px;--transition:all .2s ease;--content-max-width:1200px}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;overflow-x:hidden}html{scroll-behavior:smooth}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}a{color:inherit;transition:var(--transition);text-decoration:none}ul{list-style:none}.container{max-width:var(--content-max-width);margin:0 auto;padding:0 5%}.section{padding:3rem 0}.editorial-layout{grid-template-columns:200px 1fr;gap:2rem;display:grid}.section-header{flex-direction:column;align-items:flex-start;display:flex}.section-title{text-transform:uppercase;letter-spacing:.1em;color:var(--text-primary);margin-bottom:.5rem;font-size:.85rem;font-weight:600}.section-underline{background-color:var(--text-primary);width:40px;height:2px}@media (width<=992px){.editorial-layout{text-align:center;grid-template-columns:1fr;gap:2rem}.section-header{align-items:center}}@media (width<=768px){.section{padding:2rem 0}}.btn{border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition);color:var(--text-primary);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--text-primary);color:var(--bg-color);border-color:var(--text-primary)}.btn-primary:hover{background-color:#333;border-color:#333}.btn-outline{background-color:var(--bg-color);color:var(--text-primary);border-color:var(--text-primary)}.btn-outline:hover{background-color:#f9f9f9}.divider{background-color:var(--border-color);width:100%;height:1px;margin:0}.reveal{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(15px)}.reveal.active{opacity:1;transform:translateY(0)}main>.section:not(#home){content-visibility:auto;contain-intrinsic-size:auto 700px}.route-loading{text-align:center;min-height:100vh;padding-top:10rem}@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}.reveal{opacity:1;transform:none}}.navbar-header{z-index:1000;background-color:var(--bg-color);width:100%;transition:padding .3s;position:fixed;top:0;left:0}.navbar{border-bottom:1px solid #0000;justify-content:space-between;align-items:center;padding-top:2rem;padding-bottom:2rem;transition:all .3s;display:flex}.navbar-header.scrolled .navbar{padding-top:1rem;padding-bottom:1rem}.navbar-logo a{align-items:center;display:flex}.logo-img{object-fit:contain;width:auto;height:40px}.navbar-links{gap:2.5rem;display:flex}.navbar-links a{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;font-weight:500;position:relative}.navbar-links a:after{content:"";background-color:var(--text-primary);width:0;height:1px;transition:width .2s;position:absolute;bottom:-6px;left:0}.navbar-links a:hover{color:var(--text-primary)}.navbar-links a:hover:after{width:100%}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;display:none}@media (width<=768px){.navbar{padding-top:1.5rem;padding-bottom:1.5rem}.mobile-menu-btn{display:block}.navbar-links{background-color:var(--bg-color);border-bottom:1px solid var(--border-color);clip-path:polygon(0 0,100% 0,100% 0,0 0);flex-direction:column;align-items:center;gap:1.5rem;width:100%;padding:2rem 0;transition:clip-path .3s ease-in-out;position:absolute;top:100%;left:0;box-shadow:0 10px 15px -3px #0000000d}.navbar-links.active{clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}}.hero{justify-content:space-between;align-items:center;gap:4rem;padding-top:8rem;padding-bottom:6rem;display:flex}.hero-content{flex:1;max-width:550px}.hero-greeting{color:var(--text-primary);margin-bottom:1rem;font-size:1.25rem;font-weight:500}.hero-title{letter-spacing:-.05em;color:var(--text-primary);margin-bottom:.5rem;font-size:5rem;font-weight:800;line-height:1}.text-period{color:var(--text-muted)}.hero-subtitle{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.15em;margin-bottom:1.5rem;font-size:1rem;font-weight:500}.hero-underline{background-color:var(--border-color);width:60px;height:2px;margin-bottom:1.5rem}.hero-intro{color:var(--text-secondary);margin-bottom:2.5rem;font-size:1.05rem;line-height:1.6}.hero-actions{gap:1rem;margin-bottom:2.5rem;display:flex}.hero-socials{gap:1.5rem;display:flex}.hero-socials a{color:var(--text-primary);opacity:.7;transition:opacity .2s}.hero-socials a:hover{opacity:1}.hero-image-wrapper{flex-shrink:0;justify-content:center;align-items:center;width:450px;height:450px;display:flex;position:relative}.hero-image-frame{justify-content:center;align-items:center;width:400px;height:100%;display:flex;position:relative}.hero-profile-image{width:100%;height:auto;display:block}.decorative-dots,.accent-dot{display:none}@media (width<=992px){.hero{text-align:center;flex-direction:column;gap:3rem}.hero-content{flex-direction:column;align-items:center;display:flex}.hero-actions,.hero-socials{justify-content:center}.hero-title{font-size:3.5rem}.hero-image-wrapper{height:400px}.decorative-dots{background-image:radial-gradient(var(--border-color) 1px, transparent 1px);z-index:1;background-size:16px 16px;width:150px;height:150px;display:block;position:absolute;top:20px;right:20px}.hero-image-frame{border:1px solid var(--border-color);z-index:2;border-radius:50%;justify-content:center;align-items:center;width:340px;height:340px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-image-frame:before{content:"";border:1px dashed var(--border-color);border-radius:50%;position:absolute;inset:29px}.hero-profile-image{object-fit:cover;background-color:#f5f5f5;border-radius:50%;width:220px;height:220px;position:relative;overflow:hidden}.accent-dot{background-color:var(--text-primary);border-radius:50%;width:12px;height:12px;display:block;position:absolute;bottom:15%;right:15%}}@media (width<=500px){.hero-image-wrapper{width:100%;max-width:300px;height:320px}.hero-image-frame{width:280px;height:280px}.hero-image-frame:before{inset:19px}.hero-profile-image{width:200px;height:200px}.accent-dot{bottom:10%;right:10%}.decorative-dots{width:100px;height:100px}}.about-content p{color:var(--text-secondary);max-width:800px;margin-bottom:1.5rem;font-size:.95rem;line-height:1.8}.skills-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem;display:grid}.skill-card{background-color:var(--bg-color);border-radius:var(--border-radius-sm);border:1px solid #000;padding:2rem 1.5rem}.skill-card-title{color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:.75rem;margin-bottom:1.5rem;font-size:.8rem;font-weight:600;display:flex}.skill-icon{color:var(--text-secondary);font-size:1rem}.skill-list li{color:var(--text-secondary);margin-bottom:.75rem;padding-left:1rem;font-size:.85rem;position:relative}.skill-list li:before{content:"•";color:var(--text-muted);position:absolute;left:0}@media (width<=768px){.skills-grid{grid-template-columns:1fr}.skill-card{border-color:#fff}}.projects-header{justify-content:space-between;align-items:flex-end;margin-bottom:3rem;display:flex}.project-filters{flex-wrap:wrap;gap:1rem;display:flex}.filter-btn{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border-radius:20px;padding:.5rem 1rem;font-size:.8rem;font-weight:500}.filter-btn:hover{border-color:var(--text-primary);color:var(--text-primary)}.filter-btn.active{background-color:var(--text-primary);color:var(--bg-color);border-color:var(--text-primary)}.projects-grid-3col{grid-template-columns:repeat(3,1fr);gap:2rem;display:grid}.project-item{background-color:var(--bg-color);border-radius:var(--border-radius-sm);border:1px solid #000;flex-direction:column;transition:transform .2s;display:flex;overflow:hidden}.project-item:hover{transform:translateY(-4px)}.project-img-placeholder{color:#ccc;border-bottom:1px solid var(--border-color);background-color:#efefef;justify-content:center;align-items:center;height:180px;display:flex;position:relative;overflow:hidden}.project-img{object-fit:cover;width:100%;height:100%;transition:transform .3s;display:block}.project-item:hover .project-img{transform:scale(1.03)}.project-content{flex-direction:column;flex:1;padding:1.5rem;display:flex}.project-title{color:var(--text-primary);margin-bottom:.5rem;font-size:.95rem;font-weight:600}.project-desc{color:var(--text-secondary);flex:1;margin-bottom:1.5rem;font-size:.85rem;line-height:1.5}.project-footer{justify-content:space-between;align-items:center;margin-top:auto;display:flex}.project-tech{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.7rem}@media (width<=992px){.projects-grid-3col{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.projects-grid-3col{grid-template-columns:1fr}.projects-header{text-align:center;flex-direction:column;align-items:center;gap:1rem}.project-item{border-color:#fff}}.cert-list{flex-direction:column;display:flex}.cert-row{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1.5rem 0;display:flex}.cert-row:last-child{border-bottom:none}.cert-name{color:var(--text-primary);font-size:.95rem;font-weight:500}.cert-status{color:var(--text-secondary);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);background-color:#f9f9f9;padding:.25rem .75rem;font-size:.85rem}@media (width<=500px){.cert-row{text-align:center;flex-direction:column;align-items:center;gap:.5rem}}.contact-info{flex-direction:column;gap:1rem;margin-top:2rem;display:flex}.contact-info-item{color:var(--text-secondary);align-items:center;gap:.75rem;font-size:.85rem;display:flex}.contact-info-item:hover{color:var(--text-primary)}.contact-form-container{width:100%;max-width:600px}.contact-alert{border-radius:var(--border-radius-sm);align-items:flex-start;gap:.75rem;margin-bottom:1.25rem;padding:.875rem 1rem;font-size:.875rem;line-height:1.5;animation:.25s ease-out fadeInAlert;display:flex}@keyframes fadeInAlert{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.contact-alert-success{color:#166534;background-color:#f0fdf4;border:1px solid #86efac}.contact-alert-error{color:#991b1b;background-color:#fef2f2;border:1px solid #fca5a5}.alert-icon{flex-shrink:0;align-items:center;margin-top:.125rem;display:flex}.alert-content{flex:1}.alert-text{word-break:break-word;margin:0}.alert-close-btn{cursor:pointer;color:inherit;opacity:.7;background:0 0;border:none;align-items:center;padding:.125rem;transition:opacity .15s;display:flex}.alert-close-btn:hover{opacity:1}.honeypot-field{opacity:0;pointer-events:none;clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.contact-form{flex-direction:column;gap:1rem;width:100%;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.input-group{flex-direction:column;gap:.35rem;width:100%;display:flex}.contact-form input,.contact-form textarea{background-color:var(--bg-color);border-radius:var(--border-radius-sm);width:100%;color:var(--text-primary);box-sizing:border-box;border:1px solid #000;padding:.75rem 1rem;font-family:inherit;font-size:.9rem;transition:border-color .2s,box-shadow .2s}.contact-form input:focus,.contact-form textarea:focus{border-color:#000;outline:none;box-shadow:0 0 0 2px #0000001a}.contact-form input.input-error,.contact-form textarea.input-error{background-color:#fffbfb;border-color:#dc2626}.contact-form input.input-error:focus,.contact-form textarea.input-error:focus{box-shadow:0 0 0 2px #dc262626}.contact-form input:disabled,.contact-form textarea:disabled{opacity:.7;cursor:not-allowed;background-color:#fafafa}.field-error-text{color:#dc2626;padding-left:.25rem;font-size:.75rem;font-weight:500}.full-width{width:100%}.submit-btn{align-self:flex-end;gap:.5rem;min-width:150px;margin-top:.5rem}.submit-btn:disabled{opacity:.65;cursor:not-allowed}.btn-spinner{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=992px){.contact-form-container{max-width:520px;margin:0 auto}.contact-info{align-items:center}.submit-btn{align-self:center;width:100%}}@media (width<=768px){.contact-form-container{max-width:420px;margin:0 auto}.form-row{grid-template-columns:1fr}}@media (width<=480px){.contact-form-container{width:100%;max-width:320px;margin:0 auto}}.footer{padding-top:3rem;padding-bottom:3rem}.footer-content{border-top:1px solid var(--border-color);justify-content:center;align-items:center;padding-top:2rem;display:flex;position:relative}.copyright{color:var(--text-muted);font-size:.8rem}.scroll-top-btn{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);width:32px;height:32px;color:var(--text-primary);cursor:pointer;transition:var(--transition);justify-content:center;align-items:center;display:flex;position:absolute;right:0}.scroll-top-btn:hover{background-color:#f5f5f5}.background-clouds-container{z-index:-1;pointer-events:none;background-color:#0000;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.cloud-wrapper{will-change:transform;animation:cloud-drift var(--cloud-duration) linear var(--cloud-delay) infinite;color:var(--text-primary);justify-content:center;align-items:center;display:flex;position:absolute}.cloud-svg{width:100%;height:100%}@keyframes cloud-drift{0%{transform:translate3d(var(--cloud-start), 0, 0)}to{transform:translate3d(var(--cloud-end), 0, 0)}}@media (prefers-reduced-motion:reduce){.cloud-wrapper{will-change:auto;animation:none;transform:translate(40vw)}}.portfolio-chatbot{z-index:1000;font-family:inherit;position:fixed;bottom:1.5rem;right:1.5rem}.chatbot-launcher{color:#fff;cursor:pointer;background:#111;border:0;border-radius:999px;place-items:center;width:3.5rem;height:3.5rem;margin-left:auto;transition:transform .18s,background-color .18s,box-shadow .18s;display:grid;box-shadow:0 12px 30px #00000038}.chatbot-launcher:hover{background:#2b2b2b;transform:translateY(-2px);box-shadow:0 16px 34px #00000042}.chatbot-launcher:focus-visible,.chatbot-icon-button:focus-visible,.chatbot-prompts button:focus-visible,.chatbot-send:focus-visible,.chatbot-input-wrap:focus-within{outline-offset:3px;outline:3px solid #1113}.chatbot-panel{transform-origin:100% 100%;background:#fff;border:1px solid #e5e7eb;border-radius:1.25rem;flex-direction:column;width:min(23.5rem,100vw - 2rem);height:min(36rem,100vh - 7rem);min-height:28rem;animation:.18s ease-out chatbot-enter;display:flex;position:absolute;bottom:4.5rem;right:0;overflow:hidden;box-shadow:0 24px 70px #0f172a33}@keyframes chatbot-enter{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.chatbot-header{color:#fff;background:#111;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;display:flex}.chatbot-heading{align-items:center;gap:.75rem;min-width:0;display:flex}.chatbot-logo{background:#ffffff1a;border:1px solid #ffffff38;border-radius:.7rem;flex:none;place-items:center;width:2.25rem;height:2.25rem;display:grid}.chatbot-heading h2{letter-spacing:-.01em;margin:0;font-size:.95rem;font-weight:650}.chatbot-heading p{color:#d1d5db;align-items:center;gap:.4rem;margin:.1rem 0 0;font-size:.72rem;line-height:1.3;display:flex}.chatbot-heading p span{background:#4ade80;border-radius:999px;width:.42rem;height:.42rem;box-shadow:0 0 0 3px #4ade801f}.chatbot-icon-button{color:#d1d5db;cursor:pointer;background:0 0;border:0;border-radius:.55rem;flex:none;place-items:center;width:2rem;height:2rem;padding:0;display:grid}.chatbot-icon-button:hover{color:#fff;background:#ffffff1a}.chatbot-messages{scrollbar-width:thin;scrollbar-color:#d1d5db transparent;background:#fafafa;flex:1;padding:1rem;overflow-y:auto}.chatbot-message-row{align-items:flex-end;gap:.5rem;margin-bottom:.85rem;display:flex}.chatbot-message-row.user{flex-direction:row-reverse}.chatbot-avatar{color:#374151;background:#fff;border:1px solid #e5e7eb;border-radius:999px;flex:none;place-items:center;width:1.75rem;height:1.75rem;display:grid}.chatbot-message-row.user .chatbot-avatar{color:#fff;background:#111;border-color:#111}.chatbot-message{color:#1f2937;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid #e5e7eb;border-radius:.9rem .9rem .9rem .25rem;max-width:78%;margin:0;padding:.68rem .82rem;font-size:.82rem;line-height:1.55}.chatbot-message-row.user .chatbot-message{color:#fff;background:#111;border-color:#111;border-radius:.9rem .9rem .25rem}.chatbot-message.error{color:#991b1b;background:#fef2f2;border-color:#fecaca}.chatbot-typing{align-items:center;gap:.28rem;width:3.2rem;min-height:2.35rem;display:flex}.chatbot-typing span{background:#9ca3af;border-radius:999px;width:.34rem;height:.34rem;animation:1.2s ease-in-out infinite chatbot-dot}.chatbot-typing span:nth-child(2){animation-delay:.14s}.chatbot-typing span:nth-child(3){animation-delay:.28s}@keyframes chatbot-dot{0%,60%,to{opacity:.45;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chatbot-prompts{scrollbar-width:none;background:#fff;border-top:1px solid #f3f4f6;gap:.45rem;padding:.7rem 1rem 0;display:flex;overflow-x:auto}.chatbot-prompts::-webkit-scrollbar{display:none}.chatbot-prompts button{color:#374151;font:inherit;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:999px;flex:none;padding:.48rem .7rem;font-size:.7rem;transition:color .15s,border-color .15s,background-color .15s}.chatbot-prompts button:hover{color:#111;background:#f9fafb;border-color:#111}.chatbot-form{background:#fff;border-top:1px solid #f3f4f6;padding:.75rem 1rem .7rem}.chatbot-input-wrap{background:#fff;border:1px solid #d1d5db;border-radius:.8rem;align-items:flex-end;gap:.5rem;padding:.42rem .42rem .42rem .75rem;transition:border-color .15s,box-shadow .15s;display:flex}.chatbot-input-wrap:focus-within{border-color:#111;outline:none;box-shadow:0 0 0 3px #11111114}.chatbot-input-wrap textarea{resize:none;color:#111827;width:100%;min-height:1.65rem;max-height:5rem;font:inherit;background:0 0;border:0;outline:0;padding:.22rem 0;font-size:.82rem;line-height:1.4}.chatbot-input-wrap textarea::placeholder{color:#9ca3af}.chatbot-input-wrap textarea:disabled{cursor:not-allowed}.chatbot-send{color:#fff;cursor:pointer;background:#111;border:0;border-radius:.55rem;flex:none;place-items:center;width:2rem;height:2rem;padding:0;transition:opacity .15s,background-color .15s;display:grid}.chatbot-send:hover:not(:disabled){background:#2b2b2b}.chatbot-send:disabled{opacity:.35;cursor:not-allowed}.chatbot-form>p{color:#9ca3af;text-align:center;margin:.45rem 0 0;font-size:.62rem;line-height:1.2}.chatbot-spinner{animation:.8s linear infinite chatbot-spin}@keyframes chatbot-spin{to{transform:rotate(360deg)}}@media (width<=480px){.portfolio-chatbot{bottom:1rem;right:1rem}.chatbot-panel{width:auto;height:auto;min-height:0;position:fixed;inset:1rem 1rem 5.5rem}}@media (prefers-reduced-motion:reduce){.chatbot-panel{animation:none}.chatbot-typing span{opacity:.7;animation:none}}