:root{--bg-page:#f8fafc;--text-primary:#0f172a;--text-secondary:#334155;--card-bg:#fff;--border-color:#e2e8f0;--accent:#38bdf8;--accent-hover:#0ea5e9;--dark-bg:#111827;--dark-text-primary:#f9fafb;--dark-text-secondary:#cbd5e1;--dark-accent:#38bdf8;--dark-border:#1f2937;--font-heading:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--max-width:1280px;--nav-height:72px;--border-radius:16px;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast:all .15s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-page);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;line-height:1.7;overflow-x:hidden}h1,h2,h3,h4,h5,h6,.navbar-logo,.navbar-links a,.navbar-back-link,.section-title,.project-title,.about-info-title,.about-info-label,.all-projects-title{font-family:var(--font-heading)}button,input,textarea,select{font-family:inherit}#main-portfolio{flex-direction:column;min-height:100vh;display:flex}.content{max-width:var(--max-width);flex:1;width:100%;margin:0 auto;padding:0 24px}section{border-bottom:1px solid var(--border-color);opacity:0;padding:40px 0 80px;animation:.8s cubic-bezier(.16,1,.3,1) forwards sectionFadeIn;position:relative;transform:translateY(20px)}section:last-of-type{border-bottom:none}@keyframes sectionFadeIn{to{opacity:1;transform:translateY(0)}}.section-title{letter-spacing:-.03em;color:var(--text-primary);align-items:center;gap:12px;margin-bottom:16px;font-size:2.25rem;font-weight:800;display:flex}.section-subtitle{color:var(--text-secondary);max-width:600px;margin-bottom:48px;font-size:1.1rem}.navbar-container{z-index:1000;-webkit-backdrop-filter:blur(20px)saturate(190%);width:calc(100% - 32px);max-width:1120px;height:60px;transition:var(--transition-smooth);background:#ffffffb3;border:1px solid #e2e8f0cc;border-radius:9999px;justify-content:space-between;align-items:center;margin:16px auto 0;display:flex;position:sticky;top:16px;box-shadow:0 10px 30px -10px #0f172a0f,0 1px 3px #0f172a05}.navbar-content{justify-content:space-between;align-items:center;width:100%;height:100%;padding:0 24px;display:flex}.navbar-logo{color:var(--text-primary);letter-spacing:-.02em;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;text-decoration:none;display:flex}.navbar-logo span{color:var(--accent)}.navbar-links{align-items:center;gap:32px;display:flex}.navbar-links a{color:var(--text-secondary);transition:var(--transition-fast);cursor:pointer;padding:6px 0;font-size:.95rem;font-weight:500;text-decoration:none;position:relative}.navbar-links a:hover,.navbar-links a.active{color:var(--text-primary)}.navbar-links a:after{content:"";background-color:var(--accent);transform-origin:100%;width:100%;height:2px;transition:transform .25s ease-in-out;position:absolute;bottom:0;left:0;transform:scaleX(0)}.navbar-links a:hover:after,.navbar-links a.active:after{transform-origin:0;transform:scaleX(1)}.menu-toggle{cursor:pointer;color:var(--text-primary);background:0 0;border:none;font-size:1.5rem;display:none}.hero-section{flex-direction:column;justify-content:center;min-height:calc(100vh - 60px);padding:80px 0 120px;display:flex;position:relative;overflow:hidden}.hero-scroll-indicator{color:var(--text-secondary);cursor:pointer;opacity:.75;transition:var(--transition-fast);z-index:10;flex-direction:column;align-items:center;gap:8px;font-size:.9rem;animation:2s infinite bounce;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.hero-scroll-indicator:hover{opacity:1;color:var(--accent)}.hero-scroll-indicator span{letter-spacing:.05em;text-transform:capitalize;font-size:.8rem;font-weight:500}.hero-scroll-indicator i{font-size:1.1rem}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%)translateY(0)}40%{transform:translate(-50%)translateY(-6px)}60%{transform:translate(-50%)translateY(-3px)}}.hero-glow{z-index:-1;pointer-events:none;filter:blur(40px);background:radial-gradient(circle,#38bdf81f 0%,#38bdf800 70%);width:450px;height:450px;animation:8s ease-in-out infinite alternate glowPulse;position:absolute;top:10%;right:5%}@keyframes glowPulse{0%{transform:scale(1)translate(0)}to{transform:scale(1.1)translate(-20px,20px)}}.hero-badge{color:#0369a1;background:#e0f2fe;border:1px solid #bae6fd;border-radius:9999px;align-items:center;gap:8px;width:fit-content;margin-bottom:24px;padding:6px 14px;font-size:.85rem;font-weight:600;display:inline-flex}.hero-badge i{font-size:.8rem}.hero-title{letter-spacing:-.04em;color:var(--text-primary);margin-bottom:16px;font-size:4rem;font-weight:800;line-height:1.1}.hero-title span{color:var(--accent);background:linear-gradient(135deg,#0ea5e9,#38bdf8);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-secondary);max-width:720px;margin-bottom:32px;font-size:1.35rem;font-weight:400;line-height:1.6}.hero-tags{font-family:var(--font-mono);color:var(--text-secondary);flex-wrap:wrap;gap:12px;margin-bottom:40px;font-size:.85rem;display:flex}.hero-tags span{align-items:center;gap:6px;display:flex}.hero-tags span:not(:last-child):after{content:"•";color:var(--border-color);margin-left:12px}.hero-actions{gap:16px;display:flex}.btn{cursor:pointer;transition:var(--transition-smooth);border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--text-primary);color:#fff;border:1px solid var(--text-primary)}.btn-primary:hover{background-color:#1e293b;transform:translateY(-2px);box-shadow:0 10px 20px -10px #0f172a4d}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#fff}.btn-secondary:hover{background-color:#f1f5f9;border-color:#cbd5e1;transform:translateY(-2px)}.card-grid{grid-template-columns:repeat(2,1fr);gap:32px;margin-top:32px;display:grid}.card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:var(--transition-smooth);flex-direction:column;padding:32px;display:flex;position:relative;box-shadow:0 4px 6px -1px #00000005,0 2px 4px -1px #00000003}.card:hover{border-color:#cbd5e1;transform:translateY(-6px);box-shadow:0 20px 25px -5px #0000000d,0 10px 10px -5px #00000005}.project-card .card-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.project-card h3{color:var(--text-primary);letter-spacing:-.02em;font-size:1.35rem;font-weight:750;line-height:1.3}.date-badge{color:var(--text-secondary);white-space:nowrap;background-color:#f1f5f9;border-radius:8px;padding:6px 12px;font-size:.8rem;font-weight:600}.award-heading-row{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:8px;display:flex}.award-title{min-width:0;color:var(--text-primary);flex:auto;font-size:1.2rem;font-weight:700;line-height:1.35}.award-heading-row .date-badge{flex:none;margin-top:1px}.card-bullets{margin-bottom:24px;list-style:none}.card-bullets li{color:var(--text-secondary);margin-bottom:8px;padding-left:18px;font-size:.95rem;line-height:1.6;position:relative}.card-bullets li:before{content:"→";color:var(--accent);font-weight:700;position:absolute;left:0}.skills-list{flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:16px;display:flex}.skill-tag{font-family:var(--font-mono);border:1px solid var(--border-color);color:#475569;background-color:#f8fafc;border-radius:6px;padding:4px 10px;font-size:.8rem;font-weight:500}.card-actions{border-top:1px solid var(--border-color);gap:16px;margin-top:24px;padding-top:16px;display:flex}.card-actions a{color:var(--text-primary);transition:var(--transition-fast);align-items:center;gap:4px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.card-actions a:hover{color:var(--accent)}.bento-grid{grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px;display:grid}.bento-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:var(--transition-smooth);padding:32px}.bento-card:hover{border-color:#cbd5e1;box-shadow:0 10px 15px -3px #00000005}.bento-card h3{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:20px;font-size:1.15rem;font-weight:700;display:flex}.bento-card h3 i{color:var(--accent)}.bento-skills{flex-wrap:wrap;gap:8px;display:flex}.bento-skills .skill-capsule{border:1px solid var(--border-color);color:#334155;transition:var(--transition-fast);cursor:default;background-color:#f8fafc;border-radius:9999px;padding:8px 16px;font-size:.9rem;font-weight:500}.bento-skills .skill-capsule:hover{color:#0369a1;background-color:#e0f2fe;border-color:#bae6fd;transform:translateY(-1px)}.timeline-container{margin-top:32px;padding-left:16px;position:relative}.timeline-container:before{content:"";background-color:var(--border-color);width:2px;position:absolute;top:8px;bottom:8px;left:6px}.timeline-item{margin-bottom:48px;padding-left:40px;position:relative}.timeline-item:last-child{margin-bottom:0}.timeline-dot{border:3px solid var(--accent);z-index:2;width:14px;height:14px;transition:var(--transition-fast);background-color:#fff;border-radius:50%;position:absolute;top:8px;left:0}.timeline-item:hover .timeline-dot{background-color:var(--accent);transform:scale(1.2)}.timeline-content{flex-direction:column;gap:12px;display:flex}.timeline-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.timeline-title-area h3{color:var(--text-primary);font-size:1.25rem;font-weight:700}.timeline-title-area h4{color:var(--text-secondary);align-items:center;gap:8px;margin-top:4px;font-size:.95rem;font-weight:500;display:flex}.timeline-title-area h4 i{color:var(--accent)}.timeline-date{color:var(--text-secondary);background-color:#f1f5f9;border-radius:6px;padding:4px 10px;font-size:.8rem;font-weight:600}.timeline-body{color:var(--text-secondary);font-size:.95rem}.timeline-body p{margin-bottom:12px}.timeline-bullets{margin-bottom:16px;list-style:none}.timeline-bullets li{color:var(--text-secondary);margin-bottom:6px;padding-left:16px;font-size:.9rem;position:relative}.timeline-bullets li:before{content:"•";color:var(--accent);font-weight:700;position:absolute;left:0}.timeline-actions{margin-top:8px;display:flex}.timeline-actions a{color:var(--text-primary);transition:var(--transition-fast);align-items:center;gap:6px;font-size:.85rem;font-weight:600;text-decoration:none;display:inline-flex}.timeline-actions a:hover{color:var(--accent)}.awards-sub-section{border-top:1px solid var(--border-color);margin-top:64px;padding-top:48px}.awards-sub-title{color:var(--text-primary);align-items:center;gap:10px;margin-bottom:24px;font-size:1.5rem;font-weight:700;display:flex}.awards-sub-title i{color:var(--accent)}.awards-grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.award-sub-card{background-color:var(--card-bg);border:1px solid var(--border-color);transition:var(--transition-smooth);border-radius:12px;padding:24px}.award-sub-card:hover{border-color:#cbd5e1;transform:translateY(-3px);box-shadow:0 10px 15px -3px #00000005}.award-sub-card h4{color:var(--text-primary);margin-bottom:4px;font-size:1.05rem;font-weight:700}.award-sub-org{color:var(--text-secondary);margin-bottom:8px;font-size:.85rem;font-weight:500}.award-sub-desc{color:var(--text-secondary);margin-bottom:12px;font-size:.85rem;line-height:1.5}.award-sub-link{color:var(--text-primary);transition:var(--transition-fast);align-items:center;gap:4px;font-size:.8rem;font-weight:600;text-decoration:none;display:inline-flex}.award-sub-link:hover{color:var(--accent)}.about-layout{grid-template-columns:1.2fr .8fr;align-items:start;gap:48px;margin-top:32px;display:grid}.about-bio{color:#334155;font-size:1.1rem;line-height:1.8}.about-bio p{margin-bottom:20px}.about-bio p strong{color:var(--text-primary)}.about-info-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:32px}.about-info-title{color:var(--text-primary);border-bottom:1px solid var(--border-color);margin-bottom:20px;padding-bottom:10px;font-size:1.15rem;font-weight:700}.about-info-list{flex-direction:column;gap:16px;display:flex}.about-info-item{flex-direction:column;gap:4px;display:flex}.about-info-label{text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em;font-size:.8rem;font-weight:700}.about-info-value{color:var(--text-primary);font-size:.95rem;font-weight:500}.github-contributions{border-top:1px solid var(--border-color);grid-column:span 2;margin-top:48px;padding-top:48px}.github-title{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:20px;font-size:1.25rem;font-weight:700;display:flex}.github-chart-container{border:1px solid var(--border-color);background:#fff;border-radius:12px;justify-content:center;align-items:center;padding:24px;display:flex}.github-chart-container img{max-width:100%;height:auto}.contact-section{color:var(--text-primary);box-shadow:none;background-color:#0000;border:none;border-radius:0;margin-top:0;padding:40px 0 36px}.contact-layout{grid-template-columns:minmax(280px,.82fr) minmax(420px,1.18fr);align-items:center;gap:72px;width:100%;max-width:none;margin:0;display:grid}.contact-left-panel{min-width:0}.contact-info-list{flex-direction:column;gap:32px;margin-top:14px;margin-bottom:40px;display:flex}.contact-info-item{text-align:left;align-items:center;gap:20px;display:flex}.contact-info-icon-badge{background-color:#e0f2fe;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;display:flex}.contact-info-icon-badge i{color:#0284c7;font-size:1.35rem}.contact-info-details{flex-direction:column;gap:4px;display:flex}.contact-info-label{color:#475569;letter-spacing:-.01em;font-size:1.35rem;font-weight:800;line-height:1.1}.contact-info-value-link{color:var(--text-secondary);font-size:1.15rem;line-height:1.3;text-decoration:none;transition:color .2s}.contact-info-value-link:hover{color:var(--accent)}.contact-info-value-text{color:var(--text-secondary);font-size:1.15rem;line-height:1.3}.contact-social-row{gap:24px;margin-top:16px;padding-left:8px;display:flex}.contact-social-row a{color:#64748b;font-size:1.75rem;transition:color .2s,transform .2s}.contact-social-row a:hover{color:var(--text-primary);transform:scale(1.08)}.contact-slogan-panel{text-align:left;min-width:0;margin-top:0;padding-top:0}.contact-slogan-text{color:#09090b;letter-spacing:0;text-align:left;opacity:.96;max-width:760px;font-family:Georgia,Times New Roman,serif;font-size:5rem;font-weight:500;line-height:.92;animation:.55s both sloganFade}@keyframes sloganFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.site-footer{border-top:1px solid var(--border-color);color:var(--text-secondary);text-align:center;background-color:var(--bg-page);width:100%;margin-top:12px;padding:28px 24px;font-size:.85rem}.site-footer p{max-width:var(--max-width);justify-content:center;align-items:center;gap:6px;margin:0 auto;display:flex}.site-footer i{color:#f43f5e}@media (width<=1024px){.hero-title{font-size:3.5rem}.about-layout{grid-template-columns:1fr;gap:32px}.github-contributions{grid-column:span 1}.contact-layout{grid-template-columns:1fr;gap:40px}.contact-slogan-panel{margin-top:0;padding-top:0}.contact-slogan-text{max-width:720px;font-size:4rem}}@media (width<=768px){section{padding:64px 0}.navbar-links{display:none}.menu-toggle{display:block}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.15rem}.card-grid,.bento-grid,.awards-grid{grid-template-columns:1fr;gap:24px}.timeline-container:before{left:4px}.timeline-item{padding-left:28px}.timeline-dot{left:-2px}.timeline-header{flex-direction:column;gap:8px}.timeline-date{align-self:flex-start}.contact-section{padding:48px 0 28px}.contact-info-list{margin-top:36px;margin-bottom:32px}.contact-slogan-text{font-size:3.15rem;line-height:.98}.site-footer{margin-top:8px}}@media (width<=480px){.hero-title{font-size:1.75rem}.hero-actions{flex-direction:column;width:100%}.btn{width:100%}.contact-info-item{gap:14px}.contact-info-icon-badge{width:48px;height:48px}.contact-slogan-text{font-size:2.35rem}.site-footer{padding:22px 18px}}@media (width<=360px){.hero-title{font-size:1.45rem}}.projects-section-container{padding:40px 0 80px}.projects-list-wrapper{flex-direction:column;gap:80px;margin-top:48px;display:flex}.project-row-item{align-items:flex-start;gap:64px;width:100%;display:flex}.project-row-item.row-normal{flex-direction:row}.project-row-item.row-reversed{flex-direction:row-reverse}.project-visual-side{flex:1.1;width:50%;min-width:0}.project-details-side{flex-direction:column;flex:.9;justify-content:center;width:50%;display:flex}.project-image-card{border:1px solid var(--border-color);background:#f8fafc;border-radius:16px;transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s;overflow:hidden;box-shadow:0 16px 40px #00000014}.project-image-card:hover{transform:translateY(-6px)scale(1.01);box-shadow:0 20px 48px #0000001f}.project-image-card img{object-fit:cover;width:100%;height:360px;display:block}.project-label{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:8px;font-size:.75rem;font-weight:700;display:block}.project-title{color:var(--text-primary);letter-spacing:-.03em;margin-bottom:20px;font-size:2.2rem;font-weight:800;line-height:1.2}.project-description-box{background:#fff;border:1px solid #e2e8f0b3;border-radius:16px;margin-bottom:24px;padding:28px;box-shadow:0 4px 30px #0f172a08}.project-summary{color:var(--text-secondary);margin-bottom:0;font-size:1.05rem;line-height:1.6}.btn-read-more{color:var(--accent);cursor:pointer;background:0 0;border:none;align-items:center;margin-top:16px;padding:0;font-size:.95rem;font-weight:600;transition:color .2s,transform .2s;display:inline-flex}.btn-read-more:hover{color:#0284c7;transform:translate(2px)}.collapsible-bullets-wrapper{opacity:0;border-top:1px solid #0000;max-height:0;margin-top:0;padding-top:0;transition:max-height .58s cubic-bezier(.16,1,.3,1),opacity .36s,margin-top .42s,padding-top .42s,border-color .42s;overflow:hidden}.collapsible-bullets-wrapper.expanded{opacity:1;border-top-color:#f1f5f9;max-height:800px;margin-top:24px;padding-top:20px}.project-bullet-list{flex-direction:column;gap:12px;margin:0;padding-left:0;list-style-type:none;display:flex}.project-bullet-list li{color:var(--text-secondary);opacity:0;padding-left:20px;font-size:.95rem;line-height:1.55;transition:opacity .34s,transform .42s cubic-bezier(.16,1,.3,1);position:relative;transform:translateY(10px)}.collapsible-bullets-wrapper.expanded .project-bullet-list li{opacity:1;transition-delay:var(--bullet-delay);transform:translateY(0)}.project-bullet-list li:before{content:"•";color:var(--accent);font-weight:700;position:absolute;top:0;left:4px}.project-tags{flex-wrap:wrap;gap:8px;margin-bottom:28px;display:flex}.project-tag-badge{color:#475569;background:#f1f5f9;border:1px solid #e2e8f080;border-radius:8px;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .2s}.project-tag-badge:hover{color:var(--text-primary);background:#e2e8f0}.project-links{align-items:center;display:flex}.project-link-btn{color:var(--text-primary);align-items:center;gap:8px;font-size:.95rem;font-weight:600;text-decoration:none;transition:color .2s,transform .2s;display:inline-flex}.project-link-btn:hover{color:var(--accent);transform:translateY(-1px)}.view-all-projects-footer{justify-content:center;margin-top:64px;display:flex}.view-all-projects-link{color:var(--accent);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:0;font-size:1.05rem;font-weight:600;transition:color .2s,transform .2s;display:inline-flex}.view-all-projects-link:hover{color:#0284c7;transform:translate(4px)}.all-projects-page{background:var(--bg-primary);width:100%;min-height:100vh;padding-top:0;padding-bottom:100px}.navbar-back-link{color:var(--text-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:0;font-size:.95rem;font-weight:600;transition:color .2s,transform .2s;display:inline-flex}.navbar-back-link:hover{color:var(--accent);transform:translate(-2px)}.all-projects-content{max-width:var(--max-width);padding:100px var(--section-padding) 0 var(--section-padding);margin:0 auto}.all-projects-header{text-align:center;margin-bottom:80px}.all-projects-title{letter-spacing:-.04em;color:var(--text-primary);margin-bottom:16px;font-size:3.2rem;font-weight:800}.all-projects-subtitle{color:var(--text-secondary);max-width:760px;margin:0 auto;font-size:1.25rem;line-height:1.6}.all-projects-footer-action{justify-content:center;margin-top:80px;display:flex}@media (width<=1024px){.project-row-item{gap:40px}.project-title{font-size:1.9rem}}@media (width<=768px){.project-row-item{gap:28px;margin-bottom:64px;flex-direction:column!important}.project-visual-side,.project-details-side{width:100%}.project-image-card img{height:240px}.all-projects-header{margin-bottom:48px}.all-projects-title{font-size:2.5rem}.all-projects-subtitle{font-size:1.1rem}}