*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#2B8ABF;--blue-light:#4AABDF;--blue-dark:#1A6A9A;
  --cyan:#38D9D9;--violet:#7B6BF5;
  --bg-deep:#07080D;--bg-card:#0D0F17;--bg-surface:#151825;
  --text-primary:#E8ECF4;--text-secondary:#8892A8;--text-tertiary:#505A70;
  --border-subtle:rgba(43,138,191,0.12);--border-hover:rgba(43,138,191,0.25);
  --glow-blue:0 0 60px rgba(43,138,191,0.15);
  --gradient-main:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  --gradient-accent:linear-gradient(135deg,var(--blue) 0%,var(--violet) 100%);
  --font-display:'Sora',sans-serif;--font-body:'DM Sans',sans-serif;--font-mono:'JetBrains Mono',monospace;
}
html{scroll-behavior:smooth;height:100%}
body{font-family:var(--font-body);background:var(--bg-deep);color:var(--text-primary);line-height:1.7;overflow-x:hidden;display:flex;flex-direction:column;min-height:100%}
body::before{content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:0.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.orb{position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}
.orb-1{width:600px;height:600px;background:rgba(43,138,191,0.07);top:-200px;left:-200px}
.orb-2{width:500px;height:500px;background:rgba(123,107,245,0.05);top:300px;right:-150px}
.orb-3{width:400px;height:400px;background:rgba(56,217,217,0.04);bottom:-100px;left:30%}
.container{max-width:1080px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(7,8,13,0.8);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border-subtle)}
nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{font-family:var(--font-display);font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--text-primary);letter-spacing:-0.03em;cursor:pointer}
.nav-logo em{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-style:normal}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:.875rem;font-weight:500;transition:color .3s;cursor:pointer}
.nav-links a:hover,.nav-links a.active{color:var(--blue-light)}
.hamburger{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer}

/* Pages */
.page{display:none;padding-top:64px;padding-bottom:4rem;flex:1}
.page.active{display:flex;flex-direction:column}

/* Fade */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.fade-in.show{opacity:1;transform:translateY(0)}

/* Hero */
.hero{flex:1;display:flex;align-items:center}
.hero-content{max-width:720px}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem 1rem;border-radius:100px;border:1px solid var(--border-subtle);font-size:.78rem;color:var(--text-secondary);font-family:var(--font-mono);margin-bottom:2rem;background:rgba(43,138,191,0.04)}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-family:var(--font-display);font-size:clamp(2.5rem,5.5vw,3.75rem);font-weight:700;line-height:1.08;letter-spacing:-.035em;margin-bottom:1.5rem}
.hero h1 .grad{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:1.125rem;color:var(--text-secondary);max-width:560px;margin-bottom:2.5rem;line-height:1.8}
.hero p a{color:var(--blue-light);text-decoration:none;border-bottom:1px solid rgba(43,138,191,.3);transition:border-color .3s}
.hero p a:hover{border-color:var(--blue-light)}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.6rem;border-radius:10px;font-family:var(--font-display);font-weight:500;font-size:.88rem;text-decoration:none;transition:all .3s;cursor:pointer;border:none}
.btn-primary{background:var(--gradient-main);color:#fff;box-shadow:0 4px 24px rgba(43,138,191,.3)}
.btn-primary:hover{box-shadow:0 8px 40px rgba(43,138,191,.45);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-hover)}
.btn-secondary:hover{border-color:var(--blue);background:rgba(43,138,191,.06);transform:translateY(-2px)}

/* Section shared */
.page-header{padding:4rem 0 3rem}
.section-label{font-family:var(--font-mono);font-size:.78rem;color:var(--blue);letter-spacing:.06em;margin-bottom:.75rem}
.page-title{font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,2.75rem);font-weight:700;letter-spacing:-.025em;margin-bottom:1rem;line-height:1.15}
.page-desc{color:var(--text-secondary);font-size:1.05rem;max-width:620px;line-height:1.8}

/* About */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;margin-bottom:4rem}
.about-text p{color:var(--text-secondary);font-size:1rem;line-height:1.8;margin-bottom:1.25rem}
.about-text strong{color:var(--blue-light);font-weight:600}
.about-highlights{display:flex;flex-direction:column;gap:1rem}
.highlight-card{padding:1.25rem 1.5rem;border-radius:14px;background:var(--bg-card);border:1px solid var(--border-subtle);transition:all .4s}
.highlight-card:hover{border-color:var(--border-hover);box-shadow:var(--glow-blue)}
.highlight-card .num{font-family:var(--font-display);font-size:1.75rem;font-weight:700;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.highlight-card .label{color:var(--text-secondary);font-size:.85rem;margin-top:.25rem}
.stack-block{margin-top:4rem;padding-top:3rem;border-top:1px solid var(--border-subtle)}
.stack-category{margin-bottom:2rem}
.stack-category h3{font-family:var(--font-display);font-size:.95rem;font-weight:600;margin-bottom:.75rem;color:var(--text-secondary)}
.stack-row{display:flex;flex-wrap:wrap;gap:.5rem}
.pill{padding:.35rem .85rem;border-radius:100px;font-size:.76rem;font-family:var(--font-mono);font-weight:500;border:1px solid var(--border-subtle);color:var(--text-secondary);background:rgba(43,138,191,.03);transition:all .3s}
.pill:hover{border-color:var(--blue);color:var(--blue-light);background:rgba(43,138,191,.08)}
.pill.accent{border-color:rgba(43,138,191,.3);color:var(--blue-light);background:rgba(43,138,191,.08)}

/* Projects */
.projects-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.project-card{padding:1.75rem;border-radius:16px;background:var(--bg-card);border:1px solid var(--border-subtle);transition:all .4s;text-decoration:none;color:inherit;display:block;position:relative;overflow:hidden}
.project-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-main);opacity:0;transition:opacity .4s}
.project-card:hover{border-color:var(--border-hover);box-shadow:var(--glow-blue);transform:translateY(-4px)}
.project-card:hover::before{opacity:1}
.project-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.75rem}
.project-card h3{font-family:var(--font-display);font-size:1.1rem;font-weight:600}
.project-status{font-family:var(--font-mono);font-size:.68rem;padding:.2rem .6rem;border-radius:100px;white-space:nowrap}
.status-active{background:rgba(56,217,217,.1);color:var(--cyan);border:1px solid rgba(56,217,217,.2)}
.status-wip{background:rgba(123,107,245,.1);color:var(--violet);border:1px solid rgba(123,107,245,.2)}
.status-archived{background:rgba(80,90,112,.12);color:var(--text-tertiary);border:1px solid rgba(80,90,112,.15)}
.project-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:1.25rem;line-height:1.65}
.project-tags{display:flex;flex-wrap:wrap;gap:.4rem}
.tag{font-family:var(--font-mono);font-size:.7rem;padding:.2rem .55rem;border-radius:6px;background:rgba(43,138,191,.06);color:var(--text-tertiary);border:1px solid rgba(43,138,191,.08)}
.project-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-size:.85rem;color:var(--blue-light);font-weight:500}
.project-link svg{transition:transform .3s}
.project-card:hover .project-link svg{transform:translateX(4px)}
.project-featured{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.project-visual{height:200px;border-radius:12px;background:linear-gradient(135deg,rgba(43,138,191,.08) 0%,rgba(123,107,245,.06) 100%);border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);color:var(--text-tertiary);font-size:.85rem}

/* Timeline */
.timeline{position:relative;padding-left:2rem}
.timeline::before{content:'';position:absolute;left:0;top:8px;bottom:0;width:2px;background:linear-gradient(180deg,var(--blue) 0%,var(--violet) 50%,var(--border-subtle) 100%);border-radius:2px}
.timeline-item{position:relative;padding-bottom:3rem}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-2rem;top:6px;width:12px;height:12px;border-radius:50%;border:2px solid var(--blue);background:var(--bg-deep);transform:translateX(-5px);z-index:2;transition:all .3s}
.timeline-item:hover .timeline-dot{background:var(--blue);box-shadow:0 0 12px rgba(43,138,191,.5)}
.timeline-item.current .timeline-dot{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px rgba(56,217,217,.4)}
.timeline-date{font-family:var(--font-mono);font-size:.75rem;color:var(--text-tertiary);margin-bottom:.35rem}
.timeline-company{font-family:var(--font-display);font-size:1.15rem;font-weight:600;margin-bottom:.15rem}
.timeline-role{color:var(--blue-light);font-size:.9rem;font-weight:500;margin-bottom:.5rem}
.timeline-location{font-size:.8rem;color:var(--text-tertiary);margin-bottom:.75rem;font-family:var(--font-mono)}
.timeline-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.7}
.timeline-desc ul{list-style:none;padding:0}
.timeline-desc li{margin-bottom:.35rem;padding-left:.25rem}
.timeline-desc li::before{content:'\2192';color:var(--blue);margin-right:.5rem;font-size:.8rem}
.timeline-tech{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.75rem}
.timeline-tech .tag{font-size:.65rem;padding:.15rem .45rem}
.education-block{margin-top:4rem;padding-top:3rem;border-top:1px solid var(--border-subtle)}
.education-item{display:flex;gap:1.5rem;align-items:baseline;margin-top:1.25rem}
.education-date{font-family:var(--font-mono);font-size:.78rem;color:var(--text-tertiary);white-space:nowrap}
.education-info h3{font-family:var(--font-display);font-size:1rem;font-weight:600}
.education-info p{color:var(--text-secondary);font-size:.9rem}

/* Contact */
.contact-page{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1}
.contact-page .page-header{text-align:center}
.contact-page .page-desc{text-align:center;margin:0 auto 3rem}
.social-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;max-width:520px;width:100%}
.social-link{display:flex;align-items:center;gap:.75rem;padding:1.25rem 1.5rem;border-radius:14px;border:1px solid var(--border-subtle);color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;transition:all .3s;background:var(--bg-card)}
.social-link:hover{border-color:var(--border-hover);color:var(--text-primary);box-shadow:var(--glow-blue);transform:translateY(-3px)}
.social-link svg{width:20px;height:20px;flex-shrink:0;opacity:.6}
.social-link:hover svg{opacity:1}

/* Footer */
footer{padding:1.25rem 0;text-align:center;border-top:1px solid var(--border-subtle);font-size:.78rem;color:var(--text-tertiary);position:relative;z-index:1}
footer .grad{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:600}
.footer-links{display:flex;justify-content:center;gap:1.25rem;margin-bottom:.75rem}
.footer-icon{color:var(--text-tertiary);transition:color .3s;display:flex}
.footer-icon svg{width:16px;height:16px}
.footer-icon:hover{color:var(--blue-light)}

/* Responsive */
@media(max-width:768px){
  .about-intro,.projects-grid{grid-template-columns:1fr}
  .project-featured{grid-template-columns:1fr}
  .social-grid{grid-template-columns:1fr}
  .nav-links{position:fixed;top:64px;left:0;right:0;background:rgba(7,8,13,.95);backdrop-filter:blur(24px);flex-direction:column;padding:1.5rem 2rem;gap:1.25rem;border-bottom:1px solid var(--border-subtle);display:none}
  .nav-links.open{display:flex}
  .hamburger{display:block}
  .timeline{padding-left:1.5rem}
}
@media(max-width:480px){.container{padding:0 1.25rem}.hero-cta{flex-direction:column}}