*{margin:0;padding:0;box-sizing:border-box}
:root{
--bg:#050810;--bg2:#080d1a;--bg3:#0d1225;
--glass:rgba(255,255,255,0.04);--glass2:rgba(255,255,255,0.08);
--border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.15);
--text:#f0f4ff;--muted:rgba(240,244,255,0.5);--muted2:rgba(240,244,255,0.3);
--cyan:#00d4ff;--purple:#7c3aed;--blue:#3b82f6;--teal:#06b6d4;
--grad:linear-gradient(135deg,#00d4ff,#7c3aed);
--grad2:linear-gradient(135deg,#3b82f6,#06b6d4);
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;overflow-x:hidden}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:2px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 40px;display:flex;align-items:center;justify-content:space-between;background:rgba(5,8,16,0.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:.3s}
.logo{font-size:14px;font-weight:700;letter-spacing:2px;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;gap:32px;list-style:none}
.nav-links a{color:var(--muted);font-size:13px;font-weight:500;text-decoration:none;letter-spacing:.5px;transition:.3s;text-transform:uppercase}
.nav-links a:hover{color:var(--cyan)}

/* HERO */
#hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;padding:120px 40px 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.18;animation:float 8s ease-in-out infinite}
.orb1{width:600px;height:600px;background:#00d4ff;top:-100px;left:-100px;animation-delay:0s}
.orb2{width:500px;height:500px;background:#7c3aed;bottom:-100px;right:-100px;animation-delay:-3s}
.orb3{width:300px;height:300px;background:#3b82f6;top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:-5s}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(0,212,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,0.03) 1px,transparent 1px);background-size:60px 60px}
.hero-content{position:relative;z-index:1;max-width:900px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:var(--glass2);border:1px solid var(--border2);border-radius:100px;font-size:12px;font-weight:500;color:var(--cyan);letter-spacing:1px;text-transform:uppercase;margin-bottom:32px;animation:fadeUp .8s ease both}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
h1.hero-name{font-size:clamp(48px,8vw,96px);font-weight:900;letter-spacing:-2px;line-height:1;margin-bottom:16px;animation:fadeUp .8s .1s ease both}
.hero-name span{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-title{font-size:clamp(16px,2.5vw,24px);font-weight:400;color:var(--muted);margin-bottom:12px;animation:fadeUp .8s .2s ease both;letter-spacing:.5px}
.hero-sub{font-size:clamp(13px,1.5vw,16px);color:var(--muted2);margin-bottom:48px;animation:fadeUp .8s .3s ease both;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;animation:fadeUp .8s .4s ease both;margin-bottom:64px}
.btn-primary{padding:14px 32px;background:var(--grad);border:none;border-radius:100px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;letter-spacing:.5px;transition:.3s;text-decoration:none;display:inline-block}
.btn-primary:hover{opacity:.85;transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,212,255,.3)}
.btn-ghost{padding:14px 32px;background:var(--glass);border:1px solid var(--border2);border-radius:100px;color:var(--text);font-size:14px;font-weight:500;cursor:pointer;letter-spacing:.5px;transition:.3s;text-decoration:none;display:inline-block}
.btn-ghost:hover{background:var(--glass2);border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.hero-stats{display:flex;gap:48px;justify-content:center;animation:fadeUp .8s .5s ease both;flex-wrap:wrap}
.stat{text-align:center}
.stat-num{font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-label{font-size:12px;color:var(--muted2);margin-top:4px;letter-spacing:.5px;text-transform:uppercase}
.scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--muted2);font-size:11px;letter-spacing:1px;text-transform:uppercase;animation:fadeUp 1s .8s ease both}
.scroll-line{width:1px;height:48px;background:linear-gradient(var(--cyan),transparent);animation:scrollAnim 2s ease-in-out infinite}
@keyframes scrollAnim{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* SECTIONS */
section{padding:100px 40px;max-width:1200px;margin:0 auto}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.section-tag::before{content:'';width:24px;height:1px;background:var(--cyan)}
h2.section-title{font-size:clamp(32px,5vw,56px);font-weight:800;letter-spacing:-1px;line-height:1.1;margin-bottom:16px}
.section-desc{font-size:17px;color:var(--muted);line-height:1.7;max-width:640px;margin-bottom:64px}

/* ABOUT */
#about{max-width:1200px;margin:0 auto;padding:100px 40px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.about-left h2{font-size:clamp(32px,4vw,48px);font-weight:800;letter-spacing:-1px;margin-bottom:24px;line-height:1.15}
.about-left p{font-size:16px;color:var(--muted);line-height:1.8;margin-bottom:20px}
.about-left p strong{color:var(--cyan);font-weight:600}
.about-right{display:flex;flex-direction:column;gap:16px}
.about-profile-card{
  position:relative;
  width:100%;
  aspect-ratio:4/3;
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--border);
  background:
    radial-gradient(circle at top left, rgba(0,212,255,.18), transparent 42%),
    linear-gradient(180deg, rgba(8,13,26,.2), rgba(5,8,16,.86));
  box-shadow:0 24px 70px rgba(0,0,0,.28);
}
.about-profile-card::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(5,8,16,0) 38%, rgba(5,8,16,.82) 100%);
  pointer-events:none;
}
.about-profile-image{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center 18%;
  transform:scale(1.02);
}
.about-profile-meta{
  position:absolute;
  left:24px;
  right:24px;
  bottom:22px;
  z-index:1;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.about-profile-name{
  font-size:22px;
  font-weight:700;
  color:var(--text);
  text-shadow:0 6px 24px rgba(0,0,0,.35);
}
.about-profile-role{
  font-size:12px;
  font-weight:600;
  letter-spacing:1.4px;
  text-transform:uppercase;
  color:var(--cyan);
}
.about-card{padding:24px;background:var(--glass);border:1px solid var(--border);border-radius:16px;transition:.3s}
.about-card:hover{background:var(--glass2);border-color:var(--border2);transform:translateX(8px)}
.about-card-label{font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.about-card-val{font-size:15px;color:var(--text);font-weight:500}

/* EXPERTISE */
#expertise{background:linear-gradient(var(--bg),var(--bg2));padding:100px 0}
#expertise .inner{max-width:1200px;margin:0 auto;padding:0 40px}
.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.exp-card{padding:32px;background:var(--glass);border:1px solid var(--border);border-radius:20px;transition:.4s;cursor:default;position:relative;overflow:hidden}
.exp-card::before{content:'';position:absolute;inset:0;background:var(--grad);opacity:0;transition:.4s;border-radius:20px}
.exp-card:hover::before{opacity:.05}
.exp-card:hover{border-color:var(--border2);transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,.4)}
.exp-icon{font-size:32px;margin-bottom:20px;display:block}
.exp-title{font-size:16px;font-weight:700;margin-bottom:10px;position:relative;z-index:1}
.exp-desc{font-size:13px;color:var(--muted);line-height:1.7;position:relative;z-index:1}

/* IMPACT */
#impact{max-width:1200px;margin:0 auto;padding:100px 40px}
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.impact-card{padding:32px 24px;background:var(--glass);border:1px solid var(--border);border-radius:20px;text-align:center;transition:.3s;position:relative;overflow:hidden}
.impact-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--grad);transform:scaleX(0);transition:.4s;transform-origin:left}
.impact-card:hover::after{transform:scaleX(1)}
.impact-card:hover{transform:translateY(-4px);border-color:var(--border2)}
.impact-num{font-size:42px;font-weight:900;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1;margin-bottom:8px}
.impact-label{font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}
.impact-sub{font-size:12px;color:var(--muted2);line-height:1.5}

/* PROJECTS */
#projects{background:var(--bg2);padding:100px 0}
#projects .inner{max-width:1200px;margin:0 auto;padding:0 40px}
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.proj-card{background:var(--glass);border:1px solid var(--border);border-radius:24px;padding:36px;transition:.4s;cursor:default;position:relative;overflow:hidden}
.proj-card:hover{border-color:rgba(0,212,255,.3);transform:translateY(-6px);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.proj-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.proj-tag{font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:4px 12px;border-radius:100px;border:1px solid var(--border2);color:var(--cyan)}
.proj-icon{font-size:28px}
.proj-title{font-size:20px;font-weight:700;margin-bottom:12px;line-height:1.2}
.proj-desc{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:24px}
.proj-meta{display:flex;flex-direction:column;gap:10px}
.proj-row{display:flex;gap:8px;align-items:flex-start}
.proj-row-label{font-size:11px;font-weight:600;color:var(--cyan);letter-spacing:.5px;min-width:60px;padding-top:2px}
.proj-row-val{font-size:13px;color:var(--muted);line-height:1.5}
.proj-impact-bar{margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}
.proj-impact-label{font-size:11px;color:var(--muted2);letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.proj-impact-val{font-size:15px;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* SKILLS */
#skills{max-width:1200px;margin:0 auto;padding:100px 40px}
.skills-grid{display:flex;flex-direction:column;gap:32px}
.skill-group{display:flex;flex-direction:column;gap:12px}
.skill-group-title{font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--muted2)}
.skill-tags{display:flex;flex-wrap:wrap;gap:10px}
.skill-tag{padding:8px 18px;background:var(--glass);border:1px solid var(--border);border-radius:100px;font-size:13px;font-weight:500;transition:.3s;cursor:default}
.skill-tag:hover{background:var(--glass2);border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.skill-tag.highlight{border-color:rgba(0,212,255,.3);color:var(--cyan);background:rgba(0,212,255,.06)}

/* TIMELINE */
#timeline{background:var(--bg3);padding:100px 0;overflow:hidden}
#timeline .inner{max-width:1200px;margin:0 auto;padding:0 40px}
.timeline{display:flex;flex-direction:column;gap:0;position:relative;margin-top:48px}
.timeline::before{content:'';position:absolute;left:24px;top:0;bottom:0;width:1px;background:linear-gradient(var(--cyan),var(--purple),transparent)}
.tl-item{display:flex;gap:32px;padding-bottom:48px;position:relative}
.tl-dot{width:48px;height:48px;border-radius:50%;background:var(--glass2);border:2px solid var(--border2);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;position:relative;z-index:1;transition:.3s}
.tl-item:hover .tl-dot{border-color:var(--cyan);box-shadow:0 0 20px rgba(0,212,255,.3)}
.tl-content{background:var(--glass);border:1px solid var(--border);border-radius:16px;padding:24px 28px;flex:1;transition:.3s}
.tl-item:hover .tl-content{border-color:var(--border2)}
.tl-company{font-size:18px;font-weight:700;margin-bottom:4px}
.tl-role{font-size:14px;color:var(--cyan);font-weight:500;margin-bottom:6px}
.tl-period{font-size:12px;color:var(--muted2);font-family:'JetBrains Mono',monospace;margin-bottom:12px}
.tl-bullets{list-style:none;display:flex;flex-direction:column;gap:6px}
.tl-bullets li{font-size:13px;color:var(--muted);line-height:1.5;padding-left:16px;position:relative}
.tl-bullets li::before{content:'›';position:absolute;left:0;color:var(--cyan)}

/* TESTIMONIALS */
#testimonials{background:var(--bg2);padding:100px 0}
#testimonials .inner{max-width:1200px;margin:0 auto;padding:0 40px}

/* CONTACT */
#contact{max-width:1200px;margin:0 auto;padding:100px 40px}
.contact-wrap{background:var(--glass);border:1px solid var(--border);border-radius:32px;padding:64px;display:grid;grid-template-columns:1fr 1fr;gap:64px;position:relative;overflow:hidden}
.contact-wrap::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:var(--purple);border-radius:50%;filter:blur(150px);opacity:.1}
.contact-left h2{font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-1px;margin-bottom:16px;line-height:1.2}
.contact-left p{font-size:15px;color:var(--muted);line-height:1.7;margin-bottom:32px}
.contact-links{display:flex;flex-direction:column;gap:12px}
.contact-link{display:flex;align-items:center;gap:14px;padding:16px 20px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);transition:.3s;font-size:14px}
.contact-link:hover{background:var(--glass2);border-color:var(--border2);transform:translateX(6px)}
.contact-link-icon{font-size:18px}
.contact-right{display:flex;flex-direction:column;gap:16px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-label{font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--muted2)}
.form-input{padding:14px 18px;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:.3s;resize:none}
.form-input:focus{border-color:var(--cyan);background:rgba(0,212,255,.05)}
.form-input::placeholder{color:var(--muted2)}
.submit-btn{padding:16px;background:var(--grad);border:none;border-radius:10px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:.3s;letter-spacing:.5px}
.submit-btn:hover{opacity:.85;transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,212,255,.3)}
.form-helper{font-size:12px;color:var(--muted2);line-height:1.6}
.form-status{min-height:20px;font-size:12px;color:var(--cyan)}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:32px 40px;display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}
.footer-left{font-size:13px;color:var(--muted2)}
.footer-right{font-size:12px;color:var(--muted2);font-family:'JetBrains Mono',monospace}

/* UTILS */
.section-divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:0}
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:900px){
  .about-grid,.contact-wrap{grid-template-columns:1fr}
  .expertise-grid{grid-template-columns:repeat(2,1fr)}
  .impact-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:1fr}
  #tcard-grid{grid-template-columns:1fr !important}
}
@media(max-width:600px){
  nav{padding:14px 20px}
  .nav-links{display:none}
  section,#about,#impact,#skills,#contact{padding:60px 20px}
  #expertise .inner,#projects .inner,#timeline .inner,#testimonials .inner{padding:60px 20px}
  .expertise-grid,.impact-grid{grid-template-columns:1fr}
  .hero-stats{gap:24px}
  .contact-wrap{padding:32px 24px}
  .about-profile-meta{left:18px;right:18px;bottom:18px}
  .about-profile-name{font-size:19px}
  footer{flex-direction:column;gap:12px;text-align:center}
}