*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0b1a2e;--bg2:#0d2040;--bg3:#102845;--accent:#14b8a6;--accent2:#22d3ee;--accent-light:#0d2e2b;--accent-light2:#0a2a33;--accent-border:#1a5c55;--tag-border:#164455;--text:#dff0ee;--muted:#7ab5b0;--border:#1c3a5f;--card:#0d2040;--nav-bg:rgba(11,26,46,0.92);--shadow:0 1px 4px rgba(0,0,0,0.4),0 4px 16px rgba(0,0,0,0.25);--shadow-hover:0 4px 12px rgba(20,184,166,0.2),0 8px 32px rgba(0,0,0,0.4)}[data-theme=light]{--bg:#f8fafa;--bg2:#f0f7f7;--bg3:#ffffff;--accent:#0d9488;--accent2:#0891b2;--accent-light:#ccfbf1;--accent-light2:#cffafe;--accent-border:#99f6e4;--tag-border:#a5f3fc;--text:#0f2020;--muted:#4b6e6e;--border:#d1e8e6;--card:#ffffff;--nav-bg:rgba(248,250,250,0.9);--shadow:0 1px 4px rgba(13,148,136,0.07),0 4px 16px rgba(13,148,136,0.05);--shadow-hover:0 4px 12px rgba(13,148,136,0.12),0 8px 32px rgba(13,148,136,0.08)}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.7;overflow-x:hidden;transition:background .2s,color .2s}nav{position:fixed;top:0;width:100%;z-index:100;background:var(--nav-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:60px}.nav-logo{font-weight:800;font-size:1rem;color:var(--accent);letter-spacing:.02em}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--muted);text-decoration:none;font-size:.875rem;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--accent)}.theme-toggle{background:none;border:1.5px solid var(--border);border-radius:8px;padding:0;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center;width:36px;height:36px;transition:all .2s;flex-shrink:0}.theme-toggle:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}#hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 2rem 80px;max-width:1000px;margin:0 auto;position:relative}.hero-tag{display:inline-block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);border:1px solid var(--accent-border);padding:.3rem .9rem;border-radius:100px;margin-bottom:1.75rem;width:-moz-fit-content;width:fit-content}.hero-name{font-size:clamp(2.8rem,6vw,5rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;color:var(--text);margin-bottom:.5rem}.hero-name span{color:var(--accent)}.hero-title{font-size:clamp(1.1rem,2vw,1.4rem);color:var(--muted);font-weight:500;margin-bottom:1.5rem}.hero-title s{opacity:.4}.hero-desc{font-size:1rem;color:var(--muted);max-width:520px;margin-bottom:2.5rem}.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}.btn{padding:.75rem 1.75rem;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .2s;display:inline-block}.btn-primary{background:var(--accent);color:#fff;border:1px solid var(--accent);box-shadow:0 2px 8px rgba(20,184,166,.25)}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 4px 16px rgba(20,184,166,.35)}.btn-outline{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.btn-outline:hover{background:var(--accent-light);transform:translateY(-1px)}.hero-line{position:absolute;right:0;top:50%;transform:translateY(-50%);width:300px;height:300px;opacity:.08;background:radial-gradient(circle,var(--accent) 0,transparent 70%);pointer-events:none}section{padding:100px 2rem;max-width:1000px;margin:0 auto}.section-label{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem;font-weight:700}.section-title{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-.03em;margin-bottom:1rem;color:var(--text)}.section-divider{width:36px;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;margin-bottom:3rem}.about-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:3.5rem;gap:3.5rem;align-items:start}.about-text p{color:var(--muted);margin-bottom:1rem;font-size:.975rem}.about-pills{flex-direction:column}.about-pills,.pill-item{display:flex;gap:.875rem}.pill-item{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;align-items:flex-start;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}.pill-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px)}.pill-icon{color:var(--accent);margin-top:.15rem;flex-shrink:0}.pill-text{font-size:.85rem;color:var(--muted)}.pill-text strong{color:var(--text);display:block;font-size:.9rem;margin-bottom:.1rem}.impact-wrap{background:var(--bg2);padding:80px 2rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.impact-inner{max-width:1000px;margin:0 auto}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-gap:1.25rem;gap:1.25rem;margin-top:3rem}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s;position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2))}.stat-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.stat-num{font-size:2rem;font-weight:800;letter-spacing:-.03em;color:var(--accent)}.stat-label{font-size:.8rem;color:var(--muted);margin-top:.2rem;line-height:1.4}.do-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));grid-gap:1.25rem;gap:1.25rem}.do-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.75rem;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}.do-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.do-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:var(--accent)}.do-card h3{font-size:.975rem;font-weight:700;margin-bottom:.5rem;color:var(--text)}.do-card p{font-size:.85rem;color:var(--muted)}.projects-wrap{background:var(--bg2);padding:100px 2rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.projects-inner{max-width:1000px;margin:0 auto}.project-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:2rem;margin-bottom:1.25rem;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}.project-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px)}.project-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:.4rem;gap:1rem}.project-header h3{font-size:1.15rem;font-weight:800;color:var(--text)}.project-period{font-size:.75rem;color:var(--accent);font-weight:600;background:var(--accent-light);border:1px solid var(--accent-border);padding:.2rem .75rem;border-radius:100px;white-space:nowrap}.project-sub{font-size:.85rem;color:var(--muted);margin-bottom:1.25rem}.project-items{list-style:none;display:flex;flex-direction:column;gap:.45rem}.project-items li{font-size:.875rem;color:var(--muted);padding-left:1.25rem;position:relative}.project-items li:before{content:"→";position:absolute;left:0;color:var(--accent);font-size:.75rem;top:.15rem;font-weight:700}.project-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.25rem}.tag{font-size:.73rem;padding:.2rem .65rem;border-radius:6px;background:var(--accent-light2);border:1px solid var(--tag-border);color:var(--accent2);font-weight:600}.timeline{position:relative;padding-left:1.5rem}.timeline:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background:var(--border)}.tl-item{position:relative;padding-bottom:2.25rem}.tl-item:last-child{padding-bottom:0}.tl-dot{position:absolute;left:-1.5rem;top:6px;width:9px;height:9px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);transform:translateX(-4px)}.tl-role{font-weight:700;font-size:.975rem;color:var(--text)}.tl-company{color:var(--accent);font-size:.875rem;font-weight:600}.tl-period{font-size:.78rem;color:var(--muted);margin-top:.1rem}.tl-desc{font-size:.85rem;color:var(--muted);margin-top:.4rem;max-width:580px}.tech-wrap{background:var(--bg2);padding:80px 2rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.tech-inner{max-width:1000px;margin:0 auto}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));grid-gap:1.25rem;gap:1.25rem}.tech-group{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow)}.tech-group h3{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:1rem;font-weight:700}.tech-chips{display:flex;flex-wrap:wrap;gap:.5rem}.chip{font-size:.775rem;padding:.25rem .7rem;background:var(--bg2);border:1px solid var(--border);border-radius:6px;color:var(--muted);font-weight:500}#contact{text-align:center}.contact-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:3rem 2rem;max-width:560px;margin:0 auto;box-shadow:var(--shadow)}.contact-card p{color:var(--muted);margin-bottom:2rem;font-size:.975rem}.contact-links{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}.contact-link{display:flex;align-items:center;gap:.5rem;color:var(--muted);text-decoration:none;font-size:.875rem;font-weight:500;padding:.6rem 1.2rem;border:1.5px solid var(--border);border-radius:8px;background:var(--bg2);transition:all .2s}.contact-link:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}footer{text-align:center;padding:2rem;border-top:1px solid var(--border);color:var(--muted);font-size:.8rem}@media (max-width:640px){.about-grid{grid-template-columns:1fr}.hero-name{font-size:2.5rem}nav .nav-links{display:none}}