:root{
  --bg:#f8fafc;--surface:#ffffff;--surface-2:#eef4ff;--text:#0f172a;--muted:#526173;--border:#dbe4ef;--primary:#0b5cff;--primary-2:#00a5ff;--accent:#14b8a6;--shadow:0 22px 60px rgba(15,23,42,.12);--radius:24px;--header:rgba(248,250,252,.82)
}
[data-theme="dark"]{--bg:#020617;--surface:#0f172a;--surface-2:#111c33;--text:#e5edf8;--muted:#9caec4;--border:#22304a;--primary:#60a5fa;--primary-2:#22d3ee;--accent:#5eead4;--shadow:0 24px 70px rgba(0,0,0,.42);--header:rgba(2,6,23,.82)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1160px,92%);margin-inline:auto}.section{padding:92px 0}.site-header{position:sticky;top:0;z-index:1000;background:var(--header);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.navbar{display:flex;align-items:center;justify-content:space-between;min-height:74px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 12px 30px rgba(11,92,255,.25)}.brand-text{letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:24px;font-weight:700;color:var(--muted)}.nav-links a{transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--primary)}.theme-toggle,.menu-toggle{border:0;background:transparent;color:var(--text);cursor:pointer}.theme-toggle{width:42px;height:42px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border)}.menu-toggle{display:none;flex-direction:column;gap:5px}.menu-toggle span{width:28px;height:3px;background:var(--text);border-radius:2px}.hero{padding-top:120px;background:radial-gradient(circle at 12% 8%,rgba(11,92,255,.16),transparent 34%),radial-gradient(circle at 92% 18%,rgba(20,184,166,.15),transparent 30%)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:64px}.eyebrow{margin:0 0 14px;color:var(--primary);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:900}.hero h3,.section-heading h2,.ai-card h2,.contact-grid h2{margin:0;color:var(--text);line-height:1.08;letter-spacing:-.055em}.hero h3{font-size:clamp(1.275rem,3vw,2.7rem)}.hero-summary{font-size:1.08rem;color:var(--muted);max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:900;border:1px solid var(--border);transition:.2s}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border:0;box-shadow:0 16px 34px rgba(11,92,255,.25)}.btn-secondary{background:var(--surface);color:var(--text)}.btn:hover{transform:translateY(-2px)}.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.hero-meta span,.filter-btn,.project-topline span{font-size:.8rem;font-weight:800;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:8px 12px;color:var(--muted)}.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}.profile-card{width:min(430px,100%);border-radius:34px;box-shadow:var(--shadow);border:1px solid var(--border);background:var(--surface)}.floating-card{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:14px 18px;font-weight:900;box-shadow:var(--shadow)}.card-one{top:42px;left:10px}.card-two{right:0;top:170px}.card-three{bottom:70px;left:35px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat-card,.skill-card,.project-card,.timeline-content,.process-grid div,.contact-card,.ai-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.stat-card{padding:26px}.stat-card strong{display:block;font-size:2rem;line-height:1.1;color:var(--primary)}.stat-card span{color:var(--muted);font-weight:700}.section-heading{max-width:790px;margin-bottom:34px}.section-heading h2,.ai-card h2,.contact-grid h2{font-size:clamp(2rem,4vw,3.5rem)}.section-heading p{color:var(--muted);font-size:1.05rem}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter-btn{cursor:pointer;color:var(--text)}.filter-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent}.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project-card{overflow:hidden;transition:.25s}.project-card:hover{transform:translateY(-6px)}.project-card img{height:210px;width:100%;object-fit:cover}.project-body{padding:24px}.project-topline{display:flex;justify-content:space-between;gap:8px;margin-bottom:14px}.project-card h3{margin:0 0 10px;font-size:1.22rem;line-height:1.25}.project-card p,.project-card li{color:var(--muted);font-size:.95rem}.project-card ul{padding-left:18px;margin:12px 0}.project-actions{margin:18px 0 2px}.project-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-size:.86rem;font-weight:900;box-shadow:0 12px 24px rgba(11,92,255,.22);transition:.2s}.project-link:hover{transform:translateY(-2px)}.stack{margin-top:16px;padding-top:14px;border-top:1px solid var(--border);font-weight:800;font-size:.86rem;color:var(--primary)}.alt-section{background:var(--surface-2)}.timeline{position:relative;display:grid;gap:24px}.timeline::before{content:"";position:absolute;left:18px;top:10px;bottom:10px;width:2px;background:var(--border)}.timeline-item{position:relative;display:grid;grid-template-columns:52px 1fr}.timeline-marker{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 12px 28px rgba(11,92,255,.25);z-index:1}.timeline-content{padding:26px}.timeline-date{color:var(--primary);font-weight:900}.timeline-content h3{margin:.25rem 0}.timeline-content p{color:var(--muted);margin:0}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.skill-card{padding:26px}.skill-card h3{margin:0 0 10px}.skill-card p{margin:0;color:var(--muted)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-grid div{padding:28px}.process-grid span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:var(--surface-2);color:var(--primary);font-weight:900}.process-grid h3{margin:18px 0 8px}.process-grid p{color:var(--muted);margin:0}.ai-card{padding:40px;display:flex;justify-content:space-between;align-items:center;gap:30px;background:linear-gradient(135deg,var(--surface),var(--surface-2))}.ai-card p{color:var(--muted);max-width:790px}.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}.contact-grid p{color:var(--muted)}.contact-card{padding:28px;display:grid;gap:14px}.contact-card a{padding:14px 16px;border-radius:14px;background:var(--surface-2);color:var(--text);font-weight:800}.footer{border-top:1px solid var(--border);padding:26px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.hidden{display:none!important}
@media (max-width:980px){.hero-grid,.contact-grid{grid-template-columns:1fr}.projects-grid,.skills-grid{grid-template-columns:repeat(2,1fr)}.stats-grid,.process-grid{grid-template-columns:repeat(2,1fr)}.hero-visual{min-height:430px}.card-one{left:0}.card-two{right:0}.card-three{left:10px}}
@media (max-width:720px){.section{padding:66px 0}.hero{padding-top:86px}.menu-toggle{display:flex}.nav-links{position:absolute;top:74px;left:4%;right:4%;display:none;flex-direction:column;align-items:stretch;background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a,.theme-toggle{width:100%;text-align:left}.projects-grid,.skills-grid,.stats-grid,.process-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-visual{min-height:auto}.floating-card{display:none}.timeline::before{left:13px}.timeline-item{grid-template-columns:40px 1fr}.timeline-marker{width:28px;height:28px}.ai-card{align-items:flex-start;flex-direction:column}.project-topline{flex-direction:column}.footer-inner{flex-direction:column}}