:root{--font-display: "Syne", system-ui, sans-serif;--font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--bg: #0f1117;--bg-card: #1a1d27;--bg-subtle: #242838;--text-heading: #f0f2ff;--text-body: #9aa0be;--text-muted: #8088a8;--border: #2c3048;--shadow: rgba(0, 0, 0, .3);--shadow-hover: rgba(0, 0, 0, .5);--ocean-blue: #3a7bd5;--teal-green: #2ead8a;--ember-orange: #e87d3e;--iris-purple: #7c5cbf;--ocean-glow: rgba(58, 123, 213, .15);--teal-glow: rgba(46, 173, 138, .15);--orange-glow: rgba(232, 125, 62, .15);--purple-glow: rgba(124, 92, 191, .15);--glass-bg: rgba(255, 255, 255, .03);--glass-bg-hover: rgba(255, 255, 255, .06);--glass-border: rgba(255, 255, 255, .08);--glass-border-hover: rgba(58, 123, 213, .3);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--gradient-primary: linear-gradient(135deg, #3a7bd5 0%, #2ead8a 100%);--gradient-text: linear-gradient(135deg, #3a7bd5 0%, #7c5cbf 100%)}[data-theme=light]{--bg: #f7f8fa;--bg-card: #ffffff;--bg-subtle: #eaecf0;--text-heading: #1e2130;--text-body: #4a5068;--text-muted: #8a90a8;--border: #eaecf0;--shadow: rgba(0, 0, 0, .07);--shadow-hover: rgba(0, 0, 0, .13);--glass-bg: rgba(0, 0, 0, .02);--glass-bg-hover: rgba(0, 0, 0, .04);--glass-border: rgba(0, 0, 0, .06);--glass-border-hover: rgba(58, 123, 213, .4);--ocean-glow: #ebf1fb;--teal-glow: #e5f7f3;--orange-glow: #fdf0e8;--purple-glow: #f0ecf9}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text-body);line-height:1.65;overflow-x:hidden;font-weight:400;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-base),color var(--transition-base)}.glass-card{background:var(--glass-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:all var(--transition-base);position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(58,123,213,.3),transparent);opacity:0;transition:opacity var(--transition-base)}.glass-card:hover{background:var(--glass-bg-hover);border-color:var(--glass-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-hover)}.glass-card:hover:before{opacity:1}.glass-card-static{background:var(--glass-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow);max-width:1000px;margin-left:auto;margin-right:auto}.gradient-text{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.pill-badge{display:inline-flex;align-items:center;padding:.75rem 1.25rem;background:var(--bg-subtle);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:8px;font-size:.9rem;font-weight:600;color:var(--text-heading);transition:all var(--transition-fast);cursor:default;letter-spacing:.01em;white-space:nowrap}.pill-badge:hover{background:var(--glass-bg-hover);border-color:var(--ocean-blue);color:var(--text-heading);transform:translateY(-1px);box-shadow:0 2px 8px #3a7bd533}.pill-badge.active{background:#3a7bd526;border-color:var(--ocean-blue);color:var(--text-heading);box-shadow:0 0 20px #3a7bd533}.section-container{max-width:1100px;margin:0 auto;padding:var(--spacing-3xl) var(--spacing-lg)}@media(min-width:1281px){.section-container{padding-left:4rem;padding-right:4rem}}.section-title{font-family:var(--font-display);font-size:2.5rem;font-weight:800;margin-bottom:var(--spacing-2xl);background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.03em;text-transform:uppercase}.section-subtitle{font-size:1.0625rem;color:var(--text-body);margin-bottom:var(--spacing-md);font-weight:400}.timeline{position:relative;padding-left:var(--spacing-lg)}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--ocean-blue),var(--iris-purple))}.timeline-item{position:relative;margin-bottom:var(--spacing-xl)}.timeline-item:before{content:"";position:absolute;left:calc(-1 * var(--spacing-lg) - 6px);top:.5rem;width:14px;height:14px;border-radius:50%;background:var(--ocean-blue);border:2px solid var(--bg);box-shadow:0 0 0 4px #3a7bd533;transition:box-shadow var(--transition-fast)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}@media(max-width:1024px){.grid-2,.grid-3{grid-template-columns:1fr}}a{color:var(--ocean-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--teal-green)}a:focus-visible{outline:2px solid var(--ocean-blue);outline-offset:2px}.btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:.875rem 1.75rem;min-height:48px;background:var(--bg-subtle);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-heading);font-family:var(--font-body);font-weight:500;font-size:.9375rem;cursor:pointer;transition:all var(--transition-base);letter-spacing:.01em;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(58,123,213,.1),transparent);transition:left var(--transition-slow)}.btn:hover:before{left:100%}.btn:hover{background:var(--glass-bg-hover);border-color:var(--ocean-blue);transform:translateY(-1px);box-shadow:0 4px 16px #3a7bd54d;opacity:.88}.btn:focus-visible{outline:2px solid var(--ocean-blue);outline-offset:2px}@keyframes gradient-shift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.animated-bg{background:var(--gradient-primary);background-size:200% 200%;animation:gradient-shift 20s ease-in-out infinite;position:relative;overflow:hidden}.animated-bg:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(58,123,213,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(46,173,138,.08) 0%,transparent 50%);pointer-events:none;z-index:1;mix-blend-mode:screen}.animated-bg>*{position:relative;z-index:2}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out forwards}.skill-category-ai{--accent-color: var(--iris-purple);--accent-glow: var(--purple-glow)}.skill-category-ai .section-subtitle{color:var(--iris-purple);font-size:1.25rem;font-weight:800;text-transform:uppercase;letter-spacing:-.01em}.skill-category-ai .glass-card{border-top:4px solid var(--iris-purple);background:#7c5cbf14}.skill-category-fullstack{--accent-color: var(--teal-green);--accent-glow: var(--teal-glow)}.skill-category-fullstack .section-subtitle{color:var(--teal-green);font-size:1.25rem;font-weight:800;text-transform:uppercase;letter-spacing:-.01em}.skill-category-fullstack .glass-card{border-top:4px solid var(--teal-green);background:#2ead8a14}.skill-category-cloud{--accent-color: var(--ember-orange);--accent-glow: var(--orange-glow)}.skill-category-cloud .section-subtitle{color:var(--ember-orange);font-size:1.25rem;font-weight:800;text-transform:uppercase;letter-spacing:-.01em}.skill-category-cloud .glass-card{border-top:4px solid var(--ember-orange);background:#e87d3e14}.skill-category-data{--accent-color: var(--ocean-blue);--accent-glow: var(--ocean-glow)}.skill-category-data .section-subtitle{color:var(--ocean-blue);font-size:1.25rem;font-weight:800;text-transform:uppercase;letter-spacing:-.01em}.skill-category-data .glass-card{border-top:4px solid var(--ocean-blue);background:#3a7bd514}.skill-category-methods{--accent-color: var(--teal-green);--accent-glow: var(--teal-glow)}.skill-category-methods .section-subtitle{color:var(--teal-green);font-size:1.25rem;font-weight:800;text-transform:uppercase;letter-spacing:-.01em}.skill-category-methods .glass-card{border-top:4px solid var(--teal-green);background:#2ead8a14}.pill-badge.accent-ai{background:#7c5cbf26;border-color:var(--iris-purple);color:var(--iris-purple)}.pill-badge.accent-fullstack{background:#2ead8a26;border-color:var(--teal-green);color:var(--teal-green)}.pill-badge.accent-cloud{background:#e87d3e26;border-color:var(--ember-orange);color:var(--ember-orange)}.pill-badge.accent-data{background:#3a7bd526;border-color:var(--ocean-blue);color:var(--ocean-blue)}@media(max-width:768px){.section-title{font-size:2rem}.section-subtitle{font-size:1rem}.section-container{padding:var(--spacing-2xl) var(--spacing-md)}}@media(max-width:480px){.section-container{padding:var(--spacing-xl) 1rem}.section-title{font-size:1.25rem}}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}