:root{--font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, monospace;--bg: #f6f7f9;--bg-elevated: #ffffff;--surface: #ffffff;--surface-raised: #ffffff;--text: #101828;--text-muted: #5b6b84;--border: rgba(16, 24, 40, .1);--border-strong: rgba(16, 24, 40, .18);--accent: #4f46e5;--accent-hover: #4338ca;--accent-text: #4338ca;--accent-soft: rgba(79, 70, 229, .08);--accent-ring: rgba(79, 70, 229, .28);--glass-bg: rgba(246, 247, 249, .82);--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 6px 18px -6px rgba(16, 24, 40, .12);--shadow-lg: 0 18px 40px -14px rgba(16, 24, 40, .22);--error: #dc2626;--error-soft: rgba(220, 38, 38, .08);--success: #16a34a;--success-soft: rgba(22, 163, 74, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-pill: 999px;--transition: .25s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg: #0a0e17;--bg-elevated: #0e1420;--surface: #101724;--surface-raised: #141c2c;--text: #e8ebf2;--text-muted: #93a0b8;--border: rgba(148, 163, 184, .14);--border-strong: rgba(148, 163, 184, .26);--accent: #6366f1;--accent-hover: #7c7ff5;--accent-text: #a5b0fb;--accent-soft: rgba(129, 140, 248, .12);--accent-ring: rgba(129, 140, 248, .3);--glass-bg: rgba(10, 14, 23, .78);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 8px 20px -8px rgba(0, 0, 0, .5);--shadow-lg: 0 20px 44px -16px rgba(0, 0, 0, .6);--error: #f87171;--error-soft: rgba(248, 113, 113, .1);--success: #4ade80;--success-soft: rgba(74, 222, 128, .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:88px}body{font-family:var(--font-body);font-size:1rem;line-height:1.65;color:var(--text);background-color:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background-color var(--transition),color var(--transition)}h1,h2,h3{font-family:var(--font-display);line-height:1.15;letter-spacing:-.02em;font-weight:600}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}::-moz-selection{background:var(--accent-soft);color:var(--accent-text)}::selection{background:var(--accent-soft);color:var(--accent-text)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.container{max-width:1120px;margin-inline:auto;padding-inline:clamp(20px,5vw,32px)}.section{padding-block:clamp(72px,11vw,120px)}.section-alt{background-color:var(--bg-elevated);border-block:1px solid var(--border)}.skip-link{position:fixed;top:0;left:16px;z-index:100;padding:10px 16px;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-weight:600;transform:translateY(-300%);opacity:0;pointer-events:none;transition:transform var(--transition),opacity var(--transition)}.skip-link:focus{transform:translateY(16px);opacity:1;pointer-events:auto}.icon{width:18px;height:18px;flex-shrink:0}.site-header{position:fixed;inset-inline:0;top:0;z-index:50;transition:background-color var(--transition),box-shadow var(--transition),border-color var(--transition);border-bottom:1px solid transparent}.site-header.scrolled{background-color:var(--glass-bg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}.logo{font-family:var(--font-display);font-size:1.2rem;font-weight:700;letter-spacing:-.02em}.logo-dot{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:4px;list-style:none}.nav-link{position:relative;display:inline-block;padding:8px 14px;border-radius:var(--radius-sm);font-size:.92rem;font-weight:500;color:var(--text-muted);transition:color var(--transition),background-color var(--transition)}.nav-link:hover{color:var(--text);background-color:var(--accent-soft)}.nav-link.is-active{color:var(--accent-text)}.nav-actions{display:flex;align-items:center;gap:8px}.icon-btn{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);transition:color var(--transition),background-color var(--transition),border-color var(--transition)}.icon-btn:hover{color:var(--accent-text);border-color:var(--accent);background-color:var(--accent-soft)}[data-theme=light] .theme-toggle .icon-moon{display:block}[data-theme=light] .theme-toggle .icon-sun,[data-theme=dark] .theme-toggle .icon-moon{display:none}[data-theme=dark] .theme-toggle .icon-sun{display:block}.nav-toggle,.nav-toggle .icon-close,.nav-toggle.is-open .icon-menu{display:none}.nav-toggle.is-open .icon-close{display:block}.hero{position:relative;display:flex;align-items:center;min-height:100svh;padding-block:120px 80px;overflow:hidden}.hero-bg{position:absolute;inset:0;pointer-events:none}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 75%)}.hero-glow{position:absolute;top:-20%;left:50%;transform:translate(-50%);width:min(720px,90vw);height:min(560px,70vw);border-radius:50%;background:radial-gradient(closest-side,var(--accent-soft),transparent 70%);filter:blur(8px)}.float-chip{position:absolute;z-index:2;font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;box-shadow:var(--shadow-md);animation:float 7s ease-in-out infinite;opacity:.85}.fc-1{top:2%;right:-6%;animation-delay:0s}.fc-2{top:30%;right:-20%;animation-delay:1.2s}.fc-3{bottom:32%;left:-20%;animation-delay:2.4s}.fc-4{bottom:-4%;right:6%;animation-delay:3.6s}.fc-5{top:56%;left:-10%;animation-delay:4.8s}@keyframes float{0%,to{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-16px) rotate(1deg)}}.hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:clamp(28px,5vw,44px)}.hero-media{position:relative;width:min(300px,70vw);aspect-ratio:1}.hero-media:after{content:"";position:absolute;inset:-48px;border-radius:50%;background:radial-gradient(closest-side,var(--accent-soft),transparent 72%);filter:blur(10px);animation:glow-pulse 5s ease-in-out infinite}.hero-photo{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:50%;border:3px solid var(--accent-soft);box-shadow:var(--shadow-lg),0 0 60px -12px var(--accent-ring);animation:hero-float 6s ease-in-out infinite}.hero-ring{position:absolute;inset:-16px;border-radius:50%;border:2px dashed var(--accent-ring);animation:spin 30s linear infinite}@keyframes hero-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes glow-pulse{0%,to{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}.hero-greeting{display:flex;align-items:center;justify-content:center;gap:8px;font-size:clamp(1.05rem,2.4vw,1.3rem);font-weight:500;color:var(--text-muted);margin-bottom:18px}.wave{display:inline-flex;align-items:center;margin-left:8px;color:var(--accent-text);animation:wave 2.6s ease-in-out infinite;transform-origin:70% 70%}.wave .icon{width:1.2em;height:1.2em}@keyframes wave{0%,60%,to{transform:rotate(0)}10%,30%{transform:rotate(14deg)}20%{transform:rotate(-7deg)}40%{transform:rotate(7deg)}}.hero-title{font-size:clamp(2.1rem,6vw,3.8rem);line-height:1.08;max-width:15ch;font-weight:700}.accent-text{color:var(--accent-text)}.hero-sub{margin-top:22px;max-width:560px;font-size:clamp(1rem,1.8vw,1.12rem);color:var(--text-muted)}.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:38px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;line-height:1;border:1px solid transparent;transition:transform var(--transition),box-shadow var(--transition),background-color var(--transition),color var(--transition),border-color var(--transition)}.btn-primary{background-color:var(--accent);color:#fff;box-shadow:0 8px 20px -8px var(--accent)}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 12px 26px -8px var(--accent)}.btn-ghost{background-color:transparent;border-color:var(--border-strong);color:var(--text)}.btn-ghost:hover{color:var(--accent-text);border-color:var(--accent);background-color:var(--accent-soft);transform:translateY(-2px)}.btn-block{width:100%}.btn-sm{padding:10px 16px;font-size:.87rem;border-radius:10px}.section-head{margin-bottom:clamp(36px,6vw,56px);max-width:720px}.section-kicker{font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);margin-bottom:12px}.section-head h2{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:700}.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,6vw,64px);align-items:start}.about-copy p+p{margin-top:16px}.about-copy p{color:var(--text-muted);font-size:1.02rem}.about-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm)}.about-card 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var(--transition)}.skill-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-md)}.skill-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:var(--radius-md);background:var(--accent-soft);color:var(--accent-text);margin-bottom:18px}.skill-icon .icon,.skill-icon svg{width:20px;height:20px}.skill-card h3{font-size:1.05rem;margin-bottom:6px}.skill-card p{font-size:.9rem;color:var(--text-muted)}.learning-card{border-style:dashed}.learning-badge{display:inline-block;margin-bottom:14px;padding:4px 12px;border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent-text);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.learning-card .skill-icon{display:none}.projects-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,4vw,40px)}.projects-head .section-head{margin-bottom:0}.filters{display:flex;flex-wrap:wrap;gap:8px}.filter-btn{padding:8px 16px;border-radius:var(--radius-pill);border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:.87rem;font-weight:500;transition:color var(--transition),border-color var(--transition),background-color var(--transition),box-shadow var(--transition)}.filter-btn:hover{color:var(--text);border-color:var(--border-strong)}.filter-btn.is-active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-text);box-shadow:0 4px 14px -6px var(--accent)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.project-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}.project-media{aspect-ratio:16 / 9;overflow:hidden;background:var(--bg-elevated)}.project-media img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .5s cubic-bezier(.4,0,.2,1)}.project-card:hover .project-media img{transform:scale(1.04)}.project-body{display:flex;flex-direction:column;flex:1;padding:22px}.project-body h3{font-size:1.12rem;margin-bottom:8px}.project-desc{font-size:.9rem;color:var(--text-muted);margin-bottom:16px}.tech-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.tech-chip{padding:4px 10px;border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent-text);font-size:.76rem;font-weight:500}.project-actions{display:flex;gap:10px;margin-top:auto}.more-card{align-items:center;justify-content:center;text-align:center;padding:40px 28px;border-style:dashed;border-color:var(--border-strong)}.more-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:var(--shadow-md)}.more-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--accent-soft);color:var(--accent-text);margin-bottom:18px}.more-icon svg{width:24px;height:24px}.more-card h3{font-size:1.1rem;margin-bottom:8px}.more-card p{font-size:.9rem;color:var(--text-muted);margin-bottom:18px}.project-card.is-hidden{display:none}.empty-state{text-align:center;color:var(--text-muted);padding-block:48px;font-size:.95rem}.timeline{list-style:none;position:relative;max-width:820px;padding-left:34px}.timeline:before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;border-radius:2px;background:linear-gradient(var(--accent),var(--border))}.timeline-item{position:relative;padding-bottom:36px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-34px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.timeline-item h3{font-size:1.1rem;margin-bottom:6px}.timeline-item p{color:var(--text-muted);font-size:.95rem;max-width:60ch}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,64px);align-items:start}.contact-intro{color:var(--text-muted);font-size:1.02rem;margin-bottom:28px}.contact-channels{list-style:none;display:flex;flex-direction:column;gap:10px}.contact-channel{display:flex;align-items:center;gap:14px;padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text);font-size:.95rem;font-weight:500;transition:border-color var(--transition),background-color var(--transition),color var(--transition),transform var(--transition)}.contact-channel .icon{color:var(--accent-text)}.contact-channel:hover{border-color:var(--accent);background-color:var(--accent-soft);transform:translate(4px)}.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(22px,4vw,32px);box-shadow:var(--shadow-sm)}.field{margin-bottom:18px}.field label{display:block;font-size:.85rem;font-weight:500;margin-bottom:7px;color:var(--text)}.field 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var(--success);color:var(--success);font-size:.9rem;font-weight:500}.form-success[hidden]{display:none}.site-footer{border-top:1px solid var(--border);padding-block:34px;background:var(--bg-elevated)}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.site-footer p{font-size:.88rem;color:var(--text-muted)}.footer-social{display:flex;gap:10px}.footer-social a{display:grid;place-items:center;width:38px;height:38px;border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--text-muted);transition:color var(--transition),border-color var(--transition),background-color var(--transition)}.footer-social a:hover{color:var(--accent-text);border-color:var(--accent);background-color:var(--accent-soft)}.back-to-top{position:fixed;right:22px;bottom:22px;z-index:40;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid var(--border);background:var(--surface-raised);color:var(--text-muted);box-shadow:var(--shadow-md);opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity var(--transition),transform var(--transition),color var(--transition),border-color var(--transition)}.back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}.back-to-top:hover{color:var(--accent-text);border-color:var(--accent)}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1);transition-delay:var(--d, 0s)}.reveal.revealed{opacity:1;transform:translateY(0)}@media(max-width:900px){.about-grid,.contact-grid{grid-template-columns:1fr}.hero-media{width:min(230px,58vw)}.float-chip{display:none}.hero{min-height:auto}}@media(max-width:768px){.nav-toggle{display:grid}.nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:16px clamp(20px,5vw,32px);background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:var(--shadow-md);opacity:0;transform:translateY(-12px);pointer-events:none;transition:opacity var(--transition),transform var(--transition)}.nav-links.is-open{opacity:1;transform:translateY(0);pointer-events:auto}.nav-link{padding:12px 14px;font-size:1rem}}@media(max-width:640px){.projects-head{flex-direction:column;align-items:flex-start}.hero-ctas .btn{flex:1}.filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;width:100%}.filter-btn{flex-shrink:0}.projects-grid{grid-template-columns:1fr}}@media(max-width:380px){.hero-title{font-size:2rem}.hero-ctas{flex-direction:column}.hero-ctas .btn{width:100%}.footer-inner{flex-direction:column;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}