*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;
  --bg2:#111118;
  --bg3:#1a1a24;
  --surface:#1e1e2a;
  --surface2:#252535;
  --accent:#7c6af7;
  --accent2:#a855f7;
  --accent3:#38bdf8;
  --text:#f0effe;
  --text2:#a8a8c0;
  --text3:#6060780;
  --border:rgba(124,106,247,0.15);
  --border2:rgba(255,255,255,0.06);
  --font-head:'Syne',sans-serif;
  --font-body:'DM Sans',sans-serif;
  --ease:cubic-bezier(0.16,1,0.3,1);
}
html{scroll-behavior:smooth;background:var(--bg)}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);overflow-x:hidden}
::selection{background:var(--accent);color:#fff}
a{color:inherit;text-decoration:none}

/* SCROLL SNAP */
.scroll-container{
  height:100vh;
  overflow-y:scroll;
  scroll-snap-type:y mandatory;
  scroll-behavior:smooth;
}
.section{
  min-height:100vh;
  scroll-snap-align:start;
  scroll-snap-stop:always;
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:1.25rem 3rem;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(10,10,15,0.7);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border2);
  transition:all .3s ease;
}
.nav-logo{
  font-family:var(--font-head);
  font-weight:800;
  font-size:1.2rem;
  letter-spacing:-0.02em;
  background:linear-gradient(135deg,var(--accent),var(--accent3));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{
  font-size:.85rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text2);
  transition:color .2s;
}
.nav-links a:hover{color:var(--text)}
.nav-cta{
  padding:.5rem 1.25rem;
  border:1px solid var(--accent);
  border-radius:6px;
  font-size:.85rem;
  color:var(--accent);
  transition:all .2s;
  cursor:pointer;
  background:none;
  font-family:var(--font-body);
}
.nav-cta:hover{background:var(--accent);color:#fff}

/* HERO */
#hero{
  padding:8rem 3rem 4rem;
  min-height:100vh;
  background:var(--bg);
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 380px;
  gap:4rem;
  align-items:center;
  max-width:1200px;
  margin:0 auto;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(124,106,247,0.1);
  border:1px solid rgba(124,106,247,0.3);
  padding:.35rem .9rem;border-radius:100px;
  font-size:.8rem;color:var(--accent);
  margin-bottom:1.5rem;
  letter-spacing:.05em;
}
.hero-badge span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
.hero-name{
  font-family:var(--font-head);
  font-size:clamp(3rem,6vw,5.5rem);
  font-weight:800;
  line-height:.95;
  letter-spacing:-0.04em;
  margin-bottom:1rem;
}
.hero-name .line1{display:block}
.hero-name .line2{
  display:block;
  background:linear-gradient(135deg,var(--accent),var(--accent2),var(--accent3));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-role{
  font-size:1.15rem;
  color:var(--text2);
  font-weight:300;
  margin-bottom:1.5rem;
  line-height:1.6;
}
.hero-desc{
  font-size:1rem;
  color:var(--text2);
  max-width:520px;
  line-height:1.75;
  margin-bottom:2.5rem;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.btn-primary{
  padding:.85rem 2rem;
  background:var(--accent);
  border:none;
  border-radius:8px;
  color:#fff;
  font-size:.95rem;
  font-family:var(--font-body);
  font-weight:500;
  cursor:pointer;
  transition:all .2s var(--ease);
}
.btn-primary:hover{background:#6655e8;transform:translateY(-2px);box-shadow:0 8px 30px rgba(124,106,247,0.4)}
.btn-secondary{
  padding:.85rem 2rem;
  background:transparent;
  border:1px solid var(--border2);
  border-radius:8px;
  color:var(--text);
  font-size:.95rem;
  font-family:var(--font-body);
  cursor:pointer;
  transition:all .2s;
}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.hero-stats{
  display:flex;gap:2.5rem;
  padding-top:2.5rem;
  border-top:1px solid var(--border2);
}
.stat-item .num{
  font-family:var(--font-head);
  font-size:2rem;
  font-weight:800;
  background:linear-gradient(135deg,var(--accent),var(--accent3));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
.stat-item .label{font-size:.8rem;color:var(--text2);margin-top:.15rem}

/* PROFILE PHOTO CARD */
.hero-photo-wrap{position:relative}
.hero-photo-card{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface);
}
.photo-placeholder{
  width:100%;
  aspect-ratio:3/4;
  background:linear-gradient(135deg,var(--surface) 0%,var(--surface2) 50%,var(--bg3) 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;
}
.photo-avatar{
  width:120px;height:120px;border-radius:50%;
  overflow:hidden;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-size:2.5rem;font-weight:800;color:#fff;
}
.photo-name-tag{
  font-family:var(--font-head);font-size:1.1rem;font-weight:600;
  background:linear-gradient(135deg,var(--accent),var(--accent3));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.photo-tagline{font-size:.8rem;color:var(--text2)}
.floating-tag{
  position:absolute;
  background:rgba(30,30,42,0.9);
  backdrop-filter:blur(10px);
  border:1px solid var(--border);
  border-radius:10px;
  padding:.6rem 1rem;
  font-size:.78rem;
}
.floating-tag.tag1{top:1.5rem;right:-1.5rem;color:var(--accent)}
.floating-tag.tag2{bottom:2rem;left:-1.5rem;color:var(--accent3)}
.tag-num{font-family:var(--font-head);font-weight:700;font-size:1rem;display:block;margin-bottom:.1rem}

/* BG FX */
.bg-orb{
  position:absolute;border-radius:50%;filter:blur(100px);pointer-events:none;opacity:.25;
}
.orb1{width:600px;height:600px;background:var(--accent);top:-200px;right:-200px}
.orb2{width:400px;height:400px;background:var(--accent3);bottom:-100px;left:-100px}

/* ABOUT */
#about{
  padding:6rem 3rem;
  background:var(--bg2);
  border-top:1px solid var(--border2);
}
.section-label{
  font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);margin-bottom:.75rem;font-weight:500;
}
.section-title{
  font-family:var(--font-head);
  font-size:clamp(2rem,4vw,3.5rem);
  font-weight:800;letter-spacing:-0.03em;
  line-height:1.05;margin-bottom:2rem;
}
.about-grid{
  display:grid;
  grid-template-columns:1fr 320px;
  gap:5rem;
  align-items:start;
  max-width:1200px;margin:0 auto;
}
.about-blocks{display:flex;flex-direction:column;gap:1.25rem}
.about-block{
  padding:1.5rem;
  background:var(--surface);
  border:1px solid var(--border2);
  border-radius:14px;
  transition:border-color .2s;
}
.about-block:hover{border-color:var(--border)}
.about-block h4{
  font-family:var(--font-head);font-size:.95rem;font-weight:600;
  color:var(--accent);margin-bottom:.6rem;
}
.about-block p{font-size:.95rem;color:var(--text2);line-height:1.7}
.skills-cloud{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.skill-tag{
  padding:.3rem .75rem;
  border:1px solid var(--border2);
  border-radius:6px;
  font-size:.78rem;
  color:var(--text2);
  background:var(--surface2);
  transition:all .2s;
}
.skill-tag:hover{border-color:var(--accent);color:var(--accent)}

.about-sidebar{}
.profile-card-big{
  background:var(--surface);
  border:1px solid var(--border2);
  border-radius:16px;
  overflow:hidden;
  margin-bottom:1.5rem;
}
.profile-card-top{
  padding:2rem;
  display:flex;flex-direction:column;align-items:center;text-align:center;
  border-bottom:1px solid var(--border2);
}
.avatar-big{
  width:90px;height:90px;border-radius:50%;
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1rem;
}
.avatar-big img,
.photo-avatar img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.photo-avatar{
  width:120px;height:120px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-size:2.5rem;font-weight:800;color:#fff;
}
.profile-card-top h3{font-family:var(--font-head);font-size:1.15rem;font-weight:700}
.profile-card-top p{font-size:.85rem;color:var(--text2);margin-top:.25rem}
.profile-links{padding:1rem 1.5rem;display:flex;flex-direction:column;gap:.75rem}
.profile-link{
  display:flex;align-items:center;gap:.75rem;
  font-size:.85rem;color:var(--text2);
  padding:.5rem .75rem;border-radius:8px;
  transition:all .2s;cursor:pointer;
}
.profile-link:hover{background:var(--surface2);color:var(--text)}
.profile-link-icon{
  width:32px;height:32px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-size:.9rem;
}
.contact-items{display:flex;flex-direction:column;gap:.5rem}
.contact-item{
  display:flex;align-items:center;gap:.75rem;
  font-size:.85rem;color:var(--text2);
}
.contact-icon{width:28px;height:28px;border-radius:6px;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0}

/* EXPERIENCE */
#experience{
  padding:6rem 3rem;
  background:var(--bg);
  border-top:1px solid var(--border2);
}
.exp-wrap{max-width:1200px;margin:0 auto}
.exp-grid{display:grid;grid-template-columns:280px 1fr;gap:4rem;align-items:start;margin-top:3rem}
.exp-timeline{position:relative}
.exp-nav-item{
  padding:.9rem 1.25rem;
  border-radius:10px;
  cursor:pointer;
  transition:all .2s;
  border:1px solid transparent;
  margin-bottom:.5rem;
}
.exp-nav-item.active{background:var(--surface);border-color:var(--border)}
.exp-nav-item:hover:not(.active){background:rgba(255,255,255,0.03)}
.exp-nav-company{font-size:.9rem;font-weight:500;color:var(--text)}
.exp-nav-period{font-size:.75rem;color:var(--text2);margin-top:.15rem}
.exp-detail{
  background:var(--surface);
  border:1px solid var(--border2);
  border-radius:16px;
  padding:2.5rem;
}
.exp-header{margin-bottom:1.75rem}
.exp-company-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.35rem .85rem;
  border-radius:6px;
  background:rgba(124,106,247,0.1);
  border:1px solid rgba(124,106,247,0.25);
  font-size:.78rem;color:var(--accent);
  margin-bottom:1rem;letter-spacing:.05em;
}
.exp-role{font-family:var(--font-head);font-size:1.6rem;font-weight:700;letter-spacing:-0.02em;margin-bottom:.5rem}
.exp-period{font-size:.88rem;color:var(--text2)}
.exp-desc{font-size:.95rem;color:var(--text2);line-height:1.75;margin-bottom:1.5rem}
.exp-achievements{list-style:none;display:flex;flex-direction:column;gap:.75rem}
.exp-achievements li{
  display:flex;align-items:flex-start;gap:.75rem;
  font-size:.9rem;color:var(--text2);line-height:1.6;
}
.exp-achievements li::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--accent);flex-shrink:0;margin-top:.45rem;
}
.exp-tech{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border2)}
.tech-chip{
  padding:.3rem .7rem;
  border-radius:6px;
  font-size:.75rem;
  background:var(--surface2);
  color:var(--text2);
  border:1px solid var(--border2);
}

/* PROJECTS */
#projects{
  padding:0;
  background:var(--bg2);
  border-top:1px solid var(--border2);
  overflow:hidden;
}
.projects-header{
  padding:6rem 3rem 3rem;
  max-width:1200px;margin:0 auto;
}
.project-section{
  min-height:100vh;
  scroll-snap-align:start;
  scroll-snap-stop:always;
  display:flex;align-items:center;
  padding:2rem 3rem;
  border-top:1px solid var(--border2);
  position:relative;
}
.project-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4rem;
  align-items:center;
  max-width:1200px;margin:0 auto;
  width:100%;
}
.project-inner.reverse{direction:rtl}
.project-inner.reverse > *{direction:ltr}
.project-info{}
.project-number{
  font-family:var(--font-head);
  font-size:5rem;font-weight:800;
  color:rgba(124,106,247,0.08);
  line-height:1;margin-bottom:-.5rem;
  letter-spacing:-0.05em;
}
.project-category{
  font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);margin-bottom:.75rem;
}
.project-title{
  font-family:var(--font-head);
  font-size:clamp(1.8rem,3vw,2.8rem);
  font-weight:800;letter-spacing:-0.03em;
  line-height:1.1;margin-bottom:1.25rem;
}
.project-desc{font-size:.95rem;color:var(--text2);line-height:1.75;margin-bottom:1.5rem}
.project-metrics{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1rem;margin-bottom:1.75rem;
}
.metric{
  padding:.75rem;
  background:var(--surface);
  border:1px solid var(--border2);
  border-radius:10px;text-align:center;
}
.metric-val{
  font-family:var(--font-head);font-size:1.2rem;font-weight:700;
  background:linear-gradient(135deg,var(--accent),var(--accent3));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.metric-label{font-size:.7rem;color:var(--text2);margin-top:.2rem}
.project-stack{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.75rem}
.stack-item{
  padding:.3rem .7rem;
  border-radius:6px;font-size:.75rem;
  background:rgba(124,106,247,0.08);
  border:1px solid rgba(124,106,247,0.2);
  color:var(--accent);
}
.project-actions{display:flex;gap:.75rem}
.btn-ghost{
  padding:.65rem 1.25rem;border:1px solid var(--border2);
  border-radius:8px;font-size:.85rem;
  color:var(--text2);background:none;font-family:var(--font-body);
  cursor:pointer;transition:all .2s;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-filled{
  padding:.65rem 1.25rem;background:var(--accent);
  border:none;border-radius:8px;font-size:.85rem;
  color:#fff;font-family:var(--font-body);
  cursor:pointer;transition:all .2s;
}
.btn-filled:hover{background:#6655e8}

/* MOCK SCREENSHOTS */
.project-visuals{display:flex;flex-direction:column;gap:1rem}
.mockup-main{
  border-radius:14px;overflow:hidden;
  border:1px solid var(--border2);
  background:var(--surface);
  aspect-ratio:16/10;
}
.mockup-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.carousel-image{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.carousel-preview{
  width:100%;
  min-height:100%;
  border-radius:14px;
  overflow:hidden;
  background:var(--surface2);
  border:1px solid var(--border2);
  margin-bottom:0;
  flex:1;
}
.carousel-preview-large{
  height:100%;
}
.carousel-preview-image{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.mockup-small{
  border-radius:10px;overflow:hidden;
  border:1px solid var(--border2);
  background:var(--surface);
  aspect-ratio:16/9;
}
.mock-screen{
  width:100%;height:100%;
  display:flex;flex-direction:column;
  background:var(--bg3);
  padding:1rem;gap:.5rem;
}
.mock-bar{
  display:flex;gap:.35rem;align-items:center;margin-bottom:.25rem;
}
.mock-dot{width:8px;height:8px;border-radius:50%}
.mock-url{
  height:18px;flex:1;border-radius:4px;
  background:var(--surface2);
}
.mock-content{flex:1;display:flex;flex-direction:column;gap:.5rem}
.mock-h{height:18px;border-radius:4px;background:linear-gradient(90deg,var(--surface2),var(--surface))}
.mock-p{height:8px;border-radius:4px;background:var(--surface2);opacity:.6}
.mock-card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;margin-top:.25rem}
.mock-card{
  height:50px;border-radius:6px;
  background:var(--surface2);
  border:1px solid rgba(124,106,247,0.15);
}
.mock-chart{
  flex:1;border-radius:6px;
  background:linear-gradient(180deg,rgba(124,106,247,0.08) 0%,transparent 100%);
  border:1px solid rgba(124,106,247,0.15);
  display:flex;align-items:flex-end;padding:.5rem;gap:.3rem;
}
.mock-bar-item{border-radius:3px 3px 0 0;background:var(--accent);opacity:.6;flex:1}
.mock-sidebar{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.25rem}
.mock-menu{height:22px;border-radius:4px;background:rgba(124,106,247,0.15);width:80%}
.mock-list-item{height:14px;border-radius:3px;background:var(--surface2);width:90%}
.mock-table{flex:1;border-radius:6px;overflow:hidden}
.mock-th{height:20px;background:rgba(124,106,247,0.12);width:100%;border-radius:3px;margin-bottom:.25rem}
.mock-tr{height:14px;background:var(--surface2);border-radius:3px;margin-bottom:.2rem;opacity:.7}

/* CONTACT */
#contact{
  padding:6rem 3rem;
  background:var(--bg);
  border-top:1px solid var(--border2);
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
}
.contact-inner{max-width:900px;margin:0 auto;text-align:center}
.contact-inner .section-title{font-size:clamp(2.5rem,5vw,4.5rem);margin-bottom:1.5rem}
.contact-subtitle{font-size:1.15rem;color:var(--text2);line-height:1.7;max-width:600px;margin:0 auto 3rem}
.contact-cards{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1rem;margin-bottom:3rem;
}
.contact-card{
  padding:1.75rem 1.5rem;
  background:var(--surface);
  border:1px solid var(--border2);
  border-radius:14px;
  text-align:center;
  transition:all .2s;cursor:pointer;
}
.contact-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.contact-card-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(124,106,247,0.1);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;margin:0 auto .9rem;
  border:1px solid rgba(124,106,247,0.2);
}
.contact-card h4{font-family:var(--font-head);font-size:.9rem;font-weight:600;margin-bottom:.3rem}
.contact-card p{font-size:.82rem;color:var(--text2)}
.contact-bottom{
  display:flex;align-items:center;justify-content:center;gap:1rem;
}
footer{
  padding:2rem 3rem;
  border-top:1px solid var(--border2);
  display:flex;align-items:center;justify-content:space-between;
  background:var(--bg);
}
footer p{font-size:.82rem;color:var(--text2)}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-size:.82rem;color:var(--text2);transition:color .2s}
.footer-links a:hover{color:var(--text)}

@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.9)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeUp .6s var(--ease) both}
.delay-1{animation-delay:.1s}
.delay-2{animation-delay:.2s}
.delay-3{animation-delay:.3s}
.delay-4{animation-delay:.4s}

/* RESPONSIVE */
@media(max-width:900px){
  nav{padding:1rem 1.5rem}
  .nav-links{display:none}
  #hero,#about,#experience,#contact{padding:7rem 1.5rem 4rem}
  .hero-grid,.about-grid,.exp-grid{grid-template-columns:1fr;gap:2.5rem}
  .hero-photo-wrap{order:-1}
  .photo-placeholder{aspect-ratio:1/1}
  .floating-tag.tag1{right:.5rem}
  .floating-tag.tag2{left:.5rem}
  .project-section{padding:2rem 1.5rem;min-height:100vh}
  .project-inner{grid-template-columns:1fr;gap:2.5rem}
  .project-inner.reverse{direction:ltr}
  .contact-cards{grid-template-columns:1fr 1fr}
  footer{flex-direction:column;gap:1rem;text-align:center}
  .projects-header{padding:4rem 1.5rem 2rem}
}
@media(max-width:500px){
  .hero-stats{gap:1.5rem}
  .contact-cards{grid-template-columns:1fr}
  .project-metrics{grid-template-columns:repeat(3,1fr)}
  .hero-actions{flex-direction:column}
  .contact-bottom{flex-direction:column}
}