*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
:root{
  --bg:#fafaf8;
  --bg2:#f2f1ee;
  --surface:#ffffff;
  --text:#1a1a1a;
  --text2:#555550;
  --text3:#8a8a82;
  --accent:#2d6a4f;
  --accent2:#52b788;
  --accent-light:#d8f3dc;
  --border:#e8e6e0;
  --shadow:0 4px 30px rgba(0,0,0,0.06);
  --shadow-hover:0 12px 50px rgba(0,0,0,0.12);
  --radius:16px;
  --radius-sm:8px;
  --transition:all 0.4s cubic-bezier(0.23,1,0.32,1);
}
html{scroll-behavior:smooth;cursor:none;}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;}

/* CUSTOM CURSOR */
#cursor{position:fixed;width:12px;height:12px;border-radius:50%;background:var(--accent);pointer-events:none;z-index:10000;transform:translate(-50%,-50%);transition:width .2s,height .2s,background .2s;mix-blend-mode:multiply;}
#cursor-ring{position:fixed;width:40px;height:40px;border-radius:50%;border:1.5px solid var(--accent);pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:all .15s ease-out;opacity:0.6;}
body:has(a:hover) #cursor,body:has(button:hover) #cursor{width:20px;height:20px;background:var(--accent2);}
body:has(a:hover) #cursor-ring,body:has(button:hover) #cursor-ring{width:60px;height:60px;opacity:0.3;}

/* SCROLLBAR */
::-webkit-scrollbar{width:4px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--accent2);border-radius:2px;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 48px;display:flex;align-items:center;justify-content:space-between;transition:var(--transition);}
nav.scrolled{background:rgba(250,250,248,0.92);backdrop-filter:blur(20px);padding:14px 48px;border-bottom:1px solid var(--border);box-shadow:0 2px 20px rgba(0,0,0,0.04);}
.nav-logo{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:600;color:var(--text);letter-spacing:-0.02em;}
.nav-logo span{color:var(--accent);}
.nav-links{display:flex;gap:36px;list-style:none;}
.nav-links a{font-size:0.85rem;font-weight:500;color:var(--text2);text-decoration:none;letter-spacing:0.04em;text-transform:uppercase;transition:var(--transition);position:relative;}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;width:0;height:1.5px;background:var(--accent);transition:width .3s ease;}
.nav-links a:hover{color:var(--accent);}
.nav-links a:hover::after{width:100%;}
.nav-cta{font-size:0.82rem;font-weight:600;padding:10px 24px;background:var(--accent);color:#fff;border:none;border-radius:100px;cursor:none;transition:var(--transition);text-decoration:none;}
.nav-cta:hover{background:#1e4d38;transform:translateY(-1px);}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 48px 80px;position:relative;overflow:hidden;}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px, transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:60px 60px;opacity:0.4;}
.hero-glow{position:absolute;top:20%;left:60%;width:500px;height:500px;background:radial-gradient(circle,rgba(82,183,136,0.12) 0%,transparent 70%);pointer-events:none;}
.hero-inner{max-width:900px;width:100%;position:relative;z-index:1;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:0.78rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);padding:6px 16px;border-radius:100px;margin-bottom:32px;opacity:0;transform:translateY(20px);animation:fadeUp 0.6s 0.2s ease forwards;}
.hero-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.3;}}
.hero-name{font-family:'Cormorant Garamond',serif;font-size:clamp(3.5rem,8vw,7rem);font-weight:300;line-height:0.95;color:var(--text);letter-spacing:-0.03em;margin-bottom:24px;}
.hero-name .line{overflow:hidden;display:block;}
.hero-name .line span{display:block;opacity:0;transform:translateY(100%);animation:slideUp 0.8s cubic-bezier(0.23,1,0.32,1) forwards;}
.hero-name .line:nth-child(1) span{animation-delay:0.4s;}
.hero-name .line:nth-child(2) span{animation-delay:0.55s;}
.hero-name em{font-style:italic;color:var(--accent);}
.hero-typewriter{font-family:'JetBrains Mono',monospace;font-size:1rem;color:var(--text2);margin-bottom:28px;opacity:0;animation:fadeUp 0.6s 1s ease forwards;min-height:1.5em;}
.hero-typewriter::after{content:'|';animation:blink 1s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0;}}
.hero-bio{font-size:1.05rem;line-height:1.8;color:var(--text2);max-width:560px;opacity:0;animation:fadeUp 0.6s 1.1s ease forwards;margin-bottom:48px;}
.hero-actions{display:flex;gap:16px;align-items:center;opacity:0;animation:fadeUp 0.6s 1.3s ease forwards;}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--text);color:#fff;border:none;border-radius:100px;font-size:0.88rem;font-weight:600;cursor:none;transition:var(--transition);text-decoration:none;}
.btn-primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(45,106,79,0.3);}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:transparent;color:var(--text);border:1.5px solid var(--border);border-radius:100px;font-size:0.88rem;font-weight:600;cursor:none;transition:var(--transition);text-decoration:none;}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.hero-img-wrap{position:absolute;right:0;top:50%;transform:translateY(-50%);width:380px;opacity:0;animation:fadeUp 0.8s 0.6s ease forwards;}
.hero-img-frame{width:320px;height:380px;border-radius:32px 32px 120px 32px;overflow:hidden;position:relative;border:2px solid var(--border);box-shadow:var(--shadow-hover);}
.hero-img-frame img{width:100%;height:100%;object-fit:cover;object-position:top;}
.hero-img-accent{position:absolute;bottom:-20px;left:-20px;width:120px;height:120px;border-radius:50%;background:var(--accent-light);z-index:-1;border:2px solid var(--accent2);}
.hero-stats{display:flex;gap:32px;margin-top:40px;opacity:0;animation:fadeUp 0.6s 1.5s ease forwards;}
.stat{text-align:left;}
.stat-num{font-family:'DM Sans',sans-serif;font-size:2.4rem;font-weight:700;color:var(--text);line-height:1;letter-spacing:-0.03em;}
.stat-num .counter{display:inline-block;}
.stat-label{font-size:0.78rem;color:var(--text3);text-transform:uppercase;letter-spacing:0.06em;margin-top:2px;}
@keyframes fadeUp{to{opacity:1;transform:translateY(0);}}
@keyframes slideUp{to{opacity:1;transform:translateY(0);}}

/* SECTION COMMON */
section{padding:100px 48px;}
.section-header{margin-bottom:64px;}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:0.75rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;}
.section-tag::before{content:'';width:24px;height:1.5px;background:var(--accent);}
.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.2rem,4vw,3.5rem);font-weight:300;line-height:1.1;letter-spacing:-0.02em;}
.section-title em{font-style:italic;color:var(--accent);}
.container{max-width:1100px;margin:0 auto;}

/* ABOUT */
#about{background:var(--bg2);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.about-text p{font-size:1.02rem;line-height:1.9;color:var(--text2);margin-bottom:20px;}
.about-text p strong{color:var(--text);font-weight:600;}
.edu-card{background:var(--surface);border-radius:var(--radius);padding:28px;border:1px solid var(--border);margin-top:32px;position:relative;overflow:hidden;}
.edu-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(to bottom,var(--accent),var(--accent2));}
.edu-badge{font-size:0.7rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);padding:4px 10px;border-radius:100px;display:inline-block;margin-bottom:12px;}
.edu-degree{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:600;color:var(--text);margin-bottom:4px;}
.edu-school{font-size:0.9rem;color:var(--text2);}
.edu-meta{display:flex;gap:16px;margin-top:12px;}
.edu-chip{font-size:0.78rem;font-weight:500;color:var(--text3);background:var(--bg2);padding:4px 12px;border-radius:100px;border:1px solid var(--border);}
.edu-chip.highlight{color:var(--accent);background:var(--accent-light);border-color:var(--accent2);}
.about-visual{position:relative;}
.about-card{background:var(--surface);border-radius:24px;padding:32px;border:1px solid var(--border);box-shadow:var(--shadow);}
.about-card-title{font-size:0.75rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--text3);margin-bottom:20px;}
.lang-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.lang-name{font-size:0.88rem;font-weight:500;color:var(--text);width:80px;flex-shrink:0;}
.lang-bar-wrap{flex:1;height:4px;background:var(--bg2);border-radius:2px;overflow:hidden;}
.lang-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;width:0;transition:width 1.2s cubic-bezier(0.23,1,0.32,1);}
.lang-pct{font-size:0.75rem;color:var(--text3);width:36px;text-align:right;flex-shrink:0;}

/* SKILLS */
#skills{background:var(--bg);}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;}
.skill-category{background:var(--surface);border-radius:var(--radius);padding:32px;border:1px solid var(--border);transition:var(--transition);position:relative;overflow:hidden;}
.skill-category::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--accent-light),transparent);opacity:0;transition:opacity .3s;}
.skill-category:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.skill-category:hover::after{opacity:1;}
.skill-cat-icon{width:44px;height:44px;border-radius:12px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:20px;position:relative;z-index:1;}
.skill-cat-name{font-size:0.75rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--text3);margin-bottom:16px;position:relative;z-index:1;}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1;}
.skill-tag{font-size:0.82rem;font-weight:500;padding:6px 14px;border-radius:100px;background:var(--bg2);color:var(--text);border:1px solid var(--border);transition:var(--transition);}
.skill-tag:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.05);}

/* PROJECTS */
#projects{background:var(--bg2);}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px;}
.project-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition);transform-style:preserve-3d;cursor:none;}
.project-card:hover{transform:translateY(-8px) rotateX(2deg);box-shadow:var(--shadow-hover);}
.project-card-top{padding:28px 28px 20px;position:relative;}
.project-status{position:absolute;top:20px;right:20px;font-size:0.68rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;padding:4px 10px;border-radius:100px;}
.status-ongoing{background:#fff8e1;color:#f57f17;}
.status-done{background:var(--accent-light);color:var(--accent);}
.project-icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:16px;}
.project-name{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:600;color:var(--text);margin-bottom:10px;line-height:1.2;}
.project-desc{font-size:0.88rem;line-height:1.7;color:var(--text2);}
.project-card-bottom{padding:20px 28px 24px;border-top:1px solid var(--border);}
.project-tech{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;}
.tech-chip{font-family:'JetBrains Mono',monospace;font-size:0.72rem;padding:4px 10px;background:var(--bg2);color:var(--accent);border:1px solid var(--accent-light);border-radius:100px;}
.project-link{display:inline-flex;align-items:center;gap:6px;font-size:0.82rem;font-weight:600;color:var(--text);text-decoration:none;transition:var(--transition);}
.project-link svg{transition:transform .3s;}
.project-link:hover{color:var(--accent);}
.project-link:hover svg{transform:translate(3px,-3px);}

/* INTERNSHIP */
#internship{background:var(--bg);}
.intern-wrap{display:grid;grid-template-columns:1fr 2fr;gap:64px;align-items:start;}
.intern-timeline{position:relative;}
.timeline-line{position:absolute;left:20px;top:40px;bottom:0;width:2px;background:linear-gradient(to bottom,var(--accent),transparent);}
.timeline-dot{width:42px;height:42px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;position:relative;z-index:1;margin-bottom:20px;box-shadow:0 0 0 8px var(--accent-light);}
.intern-date{font-size:0.8rem;font-weight:500;color:var(--text3);margin-left:56px;}
.intern-card{background:var(--surface);border-radius:var(--radius);padding:40px;border:1px solid var(--border);position:relative;overflow:hidden;}
.intern-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent2));}
.intern-company{display:flex;align-items:center;gap:12px;margin-bottom:24px;}
.company-logo{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#0f4c81,#1e8ec0);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:0.9rem;}
.company-info .company-name{font-family:'Cormorant Garamond',serif;font-size:1.6rem;font-weight:600;color:var(--text);}
.company-info .company-meta{font-size:0.82rem;color:var(--text3);}
.intern-role{font-size:1rem;font-weight:600;color:var(--accent);margin-bottom:20px;}
.intern-bullets{list-style:none;}
.intern-bullets li{font-size:0.92rem;line-height:1.7;color:var(--text2);padding:8px 0 8px 24px;position:relative;border-bottom:1px solid var(--border);}
.intern-bullets li:last-child{border-bottom:none;}
.intern-bullets li::before{content:'→';position:absolute;left:0;color:var(--accent);font-weight:600;}
.intern-tech{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;}

/* CERTIFICATIONS */
#certifications{background:var(--bg2);}
.certs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;}
.cert-card{background:var(--surface);border-radius:var(--radius);padding:28px;border:1px solid var(--border);transition:var(--transition);display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden;}
.cert-card::before{content:'';position:absolute;top:0;right:0;width:60px;height:60px;background:var(--accent-light);border-radius:0 var(--radius) 0 60px;opacity:0.6;}
.cert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--accent2);}
.cert-issuer-badge{display:flex;align-items:center;gap:10px;}
.issuer-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:0.75rem;font-weight:700;color:#fff;flex-shrink:0;}
.ibm-icon{background:linear-gradient(135deg,#052FAD,#0f4dd9);}
.nptel-icon{background:linear-gradient(135deg,#b71c1c,#e53935);}
.infosys-icon{background:linear-gradient(135deg,#0057a6,#0078d4);}
.issuer-name{font-size:0.75rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--text3);}
.cert-name{font-family:'Cormorant Garamond',serif;font-size:1.15rem;font-weight:600;color:var(--text);line-height:1.3;}
.cert-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;}
.cert-date{font-size:0.75rem;color:var(--text3);}
.cert-badge{font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;padding:3px 10px;border-radius:100px;}
.badge-elite{background:#fff8e1;color:#f57f17;}
.badge-completion{background:var(--accent-light);color:var(--accent);}

/* CONTACT */
#contact{background:var(--text);color:#fff;}
#contact .section-tag{color:var(--accent2);}
#contact .section-title{color:#fff;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.contact-desc{font-size:1.05rem;line-height:1.8;color:rgba(255,255,255,0.6);margin:24px 0 40px;}
.contact-links{display:flex;flex-direction:column;gap:12px;}
.contact-link{display:flex;align-items:center;gap:16px;padding:18px 24px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:14px;text-decoration:none;color:#fff;transition:var(--transition);}
.contact-link:hover{background:rgba(82,183,136,0.15);border-color:var(--accent2);transform:translateX(6px);}
.contact-link-icon{width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;}
.contact-link-info .link-label{font-size:0.72rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent2);margin-bottom:2px;}
.contact-link-info .link-value{font-size:0.9rem;color:rgba(255,255,255,0.85);}
.contact-form{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:24px;padding:40px;}
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-size:0.75rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:rgba(255,255,255,0.5);margin-bottom:8px;}
.form-group input,.form-group textarea{width:100%;padding:14px 18px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:10px;color:#fff;font-size:0.9rem;font-family:'DM Sans',sans-serif;outline:none;transition:var(--transition);resize:none;}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,0.25);}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent2);background:rgba(82,183,136,0.08);}
.form-submit{width:100%;padding:16px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:0.9rem;font-weight:600;cursor:none;transition:var(--transition);}
.form-submit:hover{background:var(--accent2);transform:translateY(-2px);}

/* FOOTER */
footer{padding:32px 48px;background:var(--text);border-top:1px solid rgba(255,255,255,0.06);text-align:center;}
footer p{font-size:0.82rem;color:rgba(255,255,255,0.3);}
footer span{color:var(--accent2);}

/* RESUME DOWNLOAD BUTTON */
.resume-dl-btn{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:11px 22px;background:var(--surface);border:1.5px solid var(--border);border-radius:100px;font-size:0.82rem;font-weight:600;color:var(--text);text-decoration:none;transition:var(--transition);box-shadow:var(--shadow);}
.resume-dl-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(45,106,79,0.25);}

/* HIRE ME TOOLTIP */
.nav-cta{position:relative;}
.nav-cta::before{content:attr(title);position:absolute;top:calc(100% + 10px);right:0;white-space:nowrap;background:var(--text);color:#fff;font-size:0.72rem;font-weight:400;padding:6px 12px;border-radius:8px;opacity:0;pointer-events:none;transform:translateY(-4px);transition:all .25s ease;}
.nav-cta:hover::before{opacity:1;transform:translateY(0);}

/* TOOLS SECTION */
#tools{background:var(--bg);}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;}
.tool-card{background:var(--surface);border-radius:var(--radius);padding:32px 28px;border:1px solid var(--border);transition:var(--transition);position:relative;overflow:hidden;}
.tool-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--accent-light) 0%,transparent 60%);opacity:0;transition:opacity .35s;}
.tool-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--accent2);}
.tool-card:hover::before{opacity:1;}
.tool-logo{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:20px;position:relative;z-index:1;border:1.5px solid var(--border);}
.tool-name{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:600;color:var(--text);margin-bottom:8px;position:relative;z-index:1;}
.tool-role{font-size:0.72rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);padding:3px 10px;border-radius:100px;display:inline-block;margin-bottom:12px;position:relative;z-index:1;}
.tool-desc{font-size:0.87rem;line-height:1.7;color:var(--text2);position:relative;z-index:1;}
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.7s ease,transform 0.7s cubic-bezier(0.23,1,0.32,1);}
.reveal.visible{opacity:1;transform:translateY(0);}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity 0.7s ease,transform 0.7s cubic-bezier(0.23,1,0.32,1);}
.reveal-left.visible{opacity:1;transform:translateX(0);}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity 0.7s ease,transform 0.7s cubic-bezier(0.23,1,0.32,1);}
.reveal-right.visible{opacity:1;transform:translateX(0);}
.stagger > *{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s cubic-bezier(0.23,1,0.32,1);}
.stagger.visible > *:nth-child(1){opacity:1;transform:none;transition-delay:0s;}
.stagger.visible > *:nth-child(2){opacity:1;transform:none;transition-delay:0.1s;}
.stagger.visible > *:nth-child(3){opacity:1;transform:none;transition-delay:0.2s;}
.stagger.visible > *:nth-child(4){opacity:1;transform:none;transition-delay:0.3s;}
.stagger.visible > *:nth-child(5){opacity:1;transform:none;transition-delay:0.4s;}

/* PARTICLES */
#particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden;}
.particle{position:absolute;width:4px;height:4px;border-radius:50%;background:var(--accent2);opacity:0;animation:float var(--dur) var(--delay) infinite ease-in-out;}
@keyframes float{0%,100%{opacity:0;transform:translateY(0) scale(0);}10%{opacity:0.3;}50%{opacity:0.6;transform:translateY(-120px) scale(1);}90%{opacity:0.1;}100%{opacity:0;transform:translateY(-200px) scale(0);}}

/* MOBILE */
@media(max-width:768px){
nav{padding:16px 24px;}
nav.scrolled{padding:12px 24px;}
.nav-links{display:none;}
section{padding:60px 24px;}
.hero-inner{text-align:center;}
.hero-img-wrap{display:none;}
.hero-actions{justify-content:center;flex-wrap:wrap;}
.hero-stats{justify-content:center;flex-wrap:wrap;gap:20px;}
.about-grid,.intern-wrap,.contact-grid{grid-template-columns:1fr;gap:40px;}
.intern-wrap{grid-template-columns:1fr;}
}