*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#000;
  --text:#e8e8e8;
  --text-dim:#999;
  --text-muted:#555;
  --accent:#f97316;
  --font:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;
  --font-mono:'JetBrains Mono',Courier New,monospace;
  --spring:#6DB33F;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
::selection{background:var(--accent);color:var(--bg)}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--text-muted)}

.scatter-text{
  display:flex;align-items:center;justify-content:center;
  text-align:center;min-height:1.2em;color:transparent;user-select:none;
}
.scatter-image{position:relative;overflow:hidden}

/* Cursor Glow */
.cursor-glow{
  position:fixed;pointer-events:none;z-index:9998;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(249,115,22,0.07) 0%,transparent 70%);
  transform:translate(-50%,-50%);transition:opacity .4s;
  will-change:left,top;
}

/* Grid Background */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);
  background-size:48px 48px;
}

/* Boot */
.boot-overlay{
  position:fixed;inset:0;z-index:9999;background:#000;display:flex;
  align-items:center;justify-content:center;padding:24px;
  transition:opacity .8s;overflow:hidden;
}
.boot-overlay::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(0deg,transparent 50%,rgba(0,255,136,0.015) 50%);
  background-size:100% 4px;pointer-events:none;z-index:1;
  animation:scanlines .1s linear infinite;
}
@keyframes scanlines{0%{background-position:0 0}100%{background-position:0 4px}}
.boot-overlay.boot-done{opacity:0;pointer-events:none}
.boot-terminal{max-width:540px;width:100%;position:relative;z-index:2}
.boot-title{
  font-size:24px;font-weight:600;color:var(--text);letter-spacing:-0.3px;margin-bottom:4px;
  animation:titleGlow 2s ease-in-out infinite;
}
@keyframes titleGlow{0%,100%{text-shadow:0 0 10px rgba(249,115,22,0.1)}50%{text-shadow:0 0 20px rgba(249,115,22,0.3)}}
.boot-subtitle{font-size:13px;color:var(--accent);margin-bottom:24px;letter-spacing:1px}
.boot-progress{width:100%;height:3px;background:rgba(255,255,255,0.06);margin-bottom:20px;overflow:hidden;position:relative}
.boot-progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--spring),var(--accent));background-size:200% 100%;transition:width .4s;animation:progPulse 1.5s ease-in-out infinite}
.boot-progress-glow{position:absolute;top:-2px;right:0;width:80px;height:7px;background:var(--spring);filter:blur(8px);opacity:0.5}
@keyframes progPulse{0%,100%{background-position:0 0}50%{background-position:100% 0}}
.boot-logs{font-family:var(--font-mono);font-size:11px;color:var(--text-dim);line-height:1.7;max-height:220px}
.boot-log{opacity:0;animation:logEntry .3s ease-out forwards;margin-bottom:1px;position:relative}
.boot-log:last-child::after{content:'▊';position:absolute;color:var(--accent);animation:cursorBlink .8s step-end infinite;margin-left:2px}
@keyframes logEntry{0%{opacity:0;transform:translateY(6px)}100%{opacity:1;transform:translateY(0)}}
@keyframes cursorBlink{50%{opacity:0}}
.boot-log .t{color:var(--text-muted)}
.boot-log .l{color:var(--accent)}

/* Boot fly-out explosion */
.boot-log.fly{animation:flyOut .7s cubic-bezier(0.55,0,1,0.45) forwards}
@keyframes flyOut{
  0%{opacity:1;transform:translateX(0) translateY(0) scale(1) rotate(0)}
  100%{opacity:0;transform:translateX(var(--fx,200px)) translateY(var(--fy,-150px)) scale(0.3) rotate(var(--fr,30deg))}
}
.boot-done .boot-progress{animation:progFade .5s forwards}
@keyframes progFade{to{opacity:0;transform:scaleX(0.5);transform-origin:right}}

/* Nav */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;padding:10px 28px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(0,0,0,0.85);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(249,115,22,0.08);
}
.nav-path{
  font-size:13px;color:var(--text-dim);display:flex;align-items:center;gap:2px;
  font-family:var(--font-mono);letter-spacing:0.3px;
  text-shadow:0 0 12px rgba(249,115,22,0.15),0 0 30px rgba(109,179,63,0.08);
  padding:4px 12px;border-radius:6px;
  background:rgba(249,115,22,0.04);border:1px solid rgba(249,115,22,0.08);
}
.nav-path span{
  color:var(--accent);font-weight:600;
  text-shadow:0 0 8px rgba(249,115,22,0.4),0 0 20px rgba(249,115,22,0.2);
  animation:pathPulse 2.5s ease-in-out infinite;
}
.nav-path::after{
  content:'▊';color:var(--accent);font-size:10px;margin-left:2px;
  animation:cursorBlink .8s step-end infinite;opacity:0.6;
}
@keyframes pathPulse{0%,100%{text-shadow:0 0 8px rgba(249,115,22,0.4),0 0 20px rgba(249,115,22,0.2)}50%{text-shadow:0 0 16px rgba(249,115,22,0.6),0 0 40px rgba(249,115,22,0.3)}}
.nav-coffee{font-size:14px;animation:coffeeSteam 2s ease-in-out infinite;display:inline-block;filter:drop-shadow(0 0 4px rgba(249,115,22,0.3))}
@keyframes coffeeSteam{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-2px) rotate(5deg)}}

.nav-links{display:flex;gap:8px;align-items:center}
.nav-link{
  font-size:11px;color:var(--text-dim);text-decoration:none;
  padding:6px 16px;border-radius:20px;letter-spacing:0.5px;text-transform:uppercase;
  border:1px solid rgba(255,255,255,0.04);background:rgba(255,255,255,0.02);
  transition:all .3s;font-weight:500;position:relative;
  animation:navFloat 4s ease-in-out var(--nav-delay,0s) infinite;
}
.nav-link::before{
  content:'🍃';font-size:9px;margin-right:4px;opacity:0.4;
  display:inline-block;transition:all .3s;
}
.nav-link:hover{
  color:var(--spring);border-color:rgba(109,179,63,0.25);
  background:rgba(109,179,63,0.08);
  box-shadow:0 0 20px rgba(109,179,63,0.2),inset 0 0 16px rgba(109,179,63,0.04);
  transform:translateY(-2px);animation:none;
}
.nav-link:hover::before{opacity:1;animation:leafSpin .6s ease-out}
.nav-link.active{
  color:var(--spring);border-color:rgba(109,179,63,0.3);
  background:rgba(109,179,63,0.1);
  box-shadow:0 0 24px rgba(109,179,63,0.25),inset 0 0 16px rgba(109,179,63,0.05);
  animation:none;
}
.nav-link.active::before{opacity:1}
@keyframes navFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes leafSpin{0%{transform:rotate(0deg) scale(1)}100%{transform:rotate(360deg) scale(1.2)}}
.nav-chat{background:rgba(249,115,22,0.08) !important;border-color:rgba(249,115,22,0.2) !important}
.nav-chat:hover{background:rgba(249,115,22,0.2) !important}

/* Hero */
.hero{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;
  justify-content:center;padding:120px 32px 80px;position:relative;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:-30%;left:-20%;width:70%;height:80%;
  background:radial-gradient(ellipse at center, rgba(109,179,63,0.04) 0%, transparent 70%);
  pointer-events:none;z-index:0;
}
.hero-name{font-size:clamp(44px,10vw,82px);font-weight:600;letter-spacing:-1.5px;line-height:1.05;margin-bottom:24px}
.hero-role{text-align:center;margin-bottom:28px}
.hr-line{font-size:clamp(20px,3.5vw,32px);line-height:1.4;letter-spacing:-0.3px}
.hr-comment{color:var(--text-muted);font-size:clamp(14px,2vw,20px);font-family:var(--font-mono)}
.hr-title{font-weight:700;color:#fff;font-size:clamp(28px,5vw,48px);letter-spacing:-0.5px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:4px}
.title-group{flex-direction:column;gap:0}
.hr-title{text-shadow:0 0 10px rgba(255,215,0,0.3),0 0 30px rgba(255,215,0,0.15),0 0 60px rgba(255,215,0,0.08);animation:waterFlow 5s ease-in-out infinite;background:linear-gradient(135deg,#ffd700,#ffec80,#ffd700,#fff8dc);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 20px rgba(255,215,0,0.2))}


.java-cup{display:inline-flex;flex-direction:column;align-items:center;position:relative;line-height:1;animation:cupFloat 3s ease-in-out infinite;width:clamp(40px,6vw,60px);height:clamp(44px,6.5vw,64px)}
.cup-body{width:clamp(30px,4.5vw,46px);height:clamp(28px,4vw,40px);background:linear-gradient(135deg,#f97316,#d97706);border-radius:0 0 6px 6px;position:relative;box-shadow:0 0 20px rgba(249,115,22,0.3),inset 0 -4px 8px rgba(0,0,0,0.15);border-top:3px solid rgba(255,255,255,0.15);margin-top:2px}
.cup-body::before{content:'';position:absolute;top:-3px;left:-2px;right:-2px;height:5px;background:rgba(255,255,255,0.12);border-radius:6px 6px 0 0}
.cup-handle{position:absolute;right:-7px;top:6px;width:7px;height:12px;border:2.5px solid var(--accent);border-left:none;border-radius:0 8px 8px 0;opacity:0.7}
.cup-steam{position:absolute;width:3px;height:14px;background:linear-gradient(to top,transparent,var(--accent));border-radius:2px;opacity:0;top:-12px}
.s1{left:30%;animation:steamRise 2s ease-out infinite}
.s2{left:50%;animation:steamRise 2s ease-out 0.7s infinite}
.s3{left:70%;animation:steamRise 2s ease-out 1.4s infinite}
@keyframes cupFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes steamRise{0%{opacity:0;transform:translateY(0) scaleX(1)}40%{opacity:0.7;transform:translateY(-10px) scaleX(0.6)}80%{opacity:0.2;transform:translateY(-20px) scaleX(0.3)}100%{opacity:0;transform:translateY(-28px) scaleX(0)}}
.hr-stack{color:var(--spring);font-weight:500}
.hr-location{font-size:clamp(14px,2.2vw,20px);color:var(--text-dim);font-weight:400}
@keyframes pulseGreen{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(0.8)}}
.hero-desc{
  font-size:17px;color:var(--text-dim);max-width:540px;text-align:center;
  margin-top:28px;line-height:1.7;
}
.hero-cta{margin-top:36px;display:flex;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:12px 28px;border:none;
  cursor:pointer;font-size:13px;font-weight:500;text-decoration:none;transition:all .2s;
}
.btn-primary{background:var(--text);color:var(--bg)}.btn-primary:hover{background:var(--accent)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--text-muted)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

#bgCanvas{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  width:100vw;height:100vh;
}
.spring-leaf{
  position:absolute;top:50%;right:-5%;transform:translateY(-50%);
  width:clamp(180px,26vw,360px);height:auto;color:var(--spring);
  pointer-events:none;z-index:0;animation:springSpin 20s linear infinite;
  opacity:0.7;}
.spring-leaf svg{width:100%;height:auto;display:block;}
@keyframes springSpin{
  0%{transform:translateY(-50%) rotate(0deg) scale(1)}
  25%{transform:translateY(-50%) rotate(3deg) scale(1.02)}
  75%{transform:translateY(-50%) rotate(-3deg) scale(0.98)}
  100%{transform:translateY(-50%) rotate(0deg) scale(1)}
}

/* Sections */
.section{padding:100px 0;border-top:1px solid rgba(255,255,255,0.04)}
.container{max-width:880px;margin:0 auto;padding:0 32px}
.section-header{margin-bottom:48px}
.section-number{font-size:12px;color:var(--text-muted);margin-bottom:4px}
.section-title{font-size:clamp(26px,4vw,42px);font-weight:600;letter-spacing:-0.5px;min-height:1.2em;color:var(--accent);position:relative;z-index:1}
.section-leaf{
  position:absolute;top:50%;left:-20px;transform:translateY(-50%);
  width:clamp(60px,8vw,100px);height:clamp(80px,10vw,130px);
  pointer-events:none;z-index:0;opacity:0.08;
  background:url("data:image/svg+xml,%3Csvg viewBox='0 0 120 160' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60 0 C85 20 108 50 105 80 C102 110 80 140 50 155 C25 140 10 110 12 85 C14 60 30 25 60 0Z' fill='%236DB33F' opacity='0.5'/%3E%3Cpath d='M60 0 C70 35 75 60 70 90 C65 115 55 130 50 155' stroke='%236DB33F' stroke-width='1.5' opacity='0.6' fill='none'/%3E%3C/svg%3E") no-repeat center/contain;
  transition:all .6s;
}
.section-header{position:relative}
.section-leaf.burst{
  opacity:0.25;transform:translateY(-50%) scale(1.3);
  filter:drop-shadow(0 0 20px rgba(109,179,63,0.4));
  animation:leafBurst .8s ease-out;
}

@keyframes leafBurst{
  0%{opacity:0.08;transform:translateY(-50%) scale(1)}
  40%{opacity:0.35;transform:translateY(-50%) scale(1.6);filter:drop-shadow(0 0 40px rgba(109,179,63,0.6))}
  100%{opacity:0.25;transform:translateY(-50%) scale(1.3);filter:drop-shadow(0 0 20px rgba(109,179,63,0.4))}
}

/* About */
.about-grid{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:start}
.about-image{width:200px;height:200px;border-radius:50%;overflow:hidden;border:2px solid rgba(249,115,22,0.2)}
.about-image img{width:100%;height:100%;object-fit:cover;display:block}
.about-text{font-size:17px;color:var(--text-dim);line-height:1.8}
.about-text strong{color:var(--text)}
.about-metrics{display:flex;gap:40px;margin-top:24px}
.metric-value{font-size:28px;font-weight:600;color:var(--text)}
.metric-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:2px}
.about-edu{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.04)}
.edu-row{display:flex;gap:12px;margin-bottom:8px;font-size:13px;align-items:baseline}
.edu-label{color:var(--text-muted);white-space:nowrap;font-size:11px;text-transform:uppercase;letter-spacing:.05em;min-width:100px}
.edu-value{color:var(--text-dim)}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.skill-card{padding:24px;border:1px solid rgba(255,255,255,0.06)}.skill-card:hover{border-color:rgba(255,255,255,0.12)}
.skill-card-title{font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.06)}
.skill-item{margin-bottom:10px}
.skill-header{display:flex;justify-content:space-between;margin-bottom:3px}
.skill-name{font-size:13px;color:var(--text-dim)}
.skill-level{font-size:10px;font-weight:500;padding:1px 8px;border-radius:10px;letter-spacing:0.3px;text-transform:uppercase}
.skill-level.expert{color:#6DB33F;background:rgba(109,179,63,0.1)}
.skill-level.advanced{color:#f97316;background:rgba(249,115,22,0.1)}
.skill-level.proficient{color:#3b82f6;background:rgba(59,130,246,0.1)}
.skill-bar{height:2px;background:var(--text-muted)}
.skill-bar-fill{height:100%;background:var(--accent);width:0;transition:width 1.2s}
.skill-bar-fill.animated{width:var(--pct)}

/* Timeline */
.timeline{padding-left:20px;border-left:1px solid rgba(255,255,255,0.06)}
.timeline-item{padding:0 0 32px 24px;position:relative}
.timeline-item::before{
  content:'';position:absolute;left:-25px;top:6px;width:8px;height:8px;
  border-radius:50%;background:var(--accent);
}
.timeline-date{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}
.timeline-role{font-size:18px;font-weight:600;margin:4px 0 2px}
.timeline-company{font-size:13px;color:var(--text-dim);margin-bottom:10px}
.timeline-desc{font-size:14px;color:var(--text-dim);line-height:1.8}
.timeline-desc li{list-style:none;padding-left:16px;margin-bottom:3px;position:relative}
.timeline-desc li::before{content:'→';position:absolute;left:0;color:var(--accent)}

/* Projects */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.project-card{padding:24px;border:1px solid rgba(255,255,255,0.06);transition:all .3s}
.project-card:hover{border-color:var(--accent)}
.project-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.project-tag{
  font-size:10px;text-transform:uppercase;letter-spacing:.08em;
  padding:3px 10px;border:1px solid var(--text-muted);color:var(--text-dim);
}
.project-title{font-size:17px;font-weight:600;margin-bottom:6px;letter-spacing:-0.2px}
.project-desc{font-size:13px;color:var(--text-dim);line-height:1.7;margin-bottom:14px}
.project-link{font-size:13px;color:var(--accent);text-decoration:none;font-weight:500}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.contact-item{
  padding:16px 20px;margin-bottom:8px;
  border:1px solid rgba(255,255,255,0.04);border-radius:12px;
  background:rgba(255,255,255,0.015);
  transition:all .3s;cursor:default;
}
.contact-item:hover{
  border-color:rgba(249,115,22,0.2);background:rgba(249,115,22,0.04);
  transform:translateX(4px);box-shadow:0 0 20px rgba(249,115,22,0.06);
}
.contact-label{
  font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;
  display:flex;align-items:center;gap:6px;margin-bottom:4px;
}
.contact-icon{
  font-size:12px;color:var(--accent);opacity:0.6;
  transition:all .3s;
}
.contact-item:hover .contact-icon{opacity:1;transform:scale(1.15)}
.contact-value{
  font-size:14px;color:var(--text-dim);display:block;
  text-decoration:none;transition:all .3s;
  font-family:var(--font-mono);letter-spacing:-0.2px;
}
.contact-value:hover{
  color:var(--accent);text-shadow:0 0 12px rgba(249,115,22,0.2);
}
.contact-link{
  text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;gap:4px;
  font-weight:500;letter-spacing:0.3px;
}
.contact-link:hover{
  color:var(--accent);text-shadow:0 0 12px rgba(249,115,22,0.2);
  transform:translateX(3px);
}
.contact-hidden{color:var(--text-muted);font-style:italic;font-size:12px}
.contact-form{}
.form-group{margin-bottom:16px}
.form-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:4px}
.form-input,.form-textarea{
  width:100%;background:transparent;border:none;border-bottom:1px solid var(--text-muted);
  padding:8px 0;color:var(--text);font-size:14px;outline:none;transition:border .2s;
}
.form-input:focus,.form-textarea:focus{border-color:var(--accent)}
.form-textarea{min-height:80px;resize:vertical}

/* RAG */
.rag-chat{max-width:600px;margin:32px auto 0;display:flex;flex-direction:column}
.rag-chat-messages{
  flex:1;min-height:380px;max-height:540px;overflow-y:auto;
  padding:20px 16px;display:flex;flex-direction:column;gap:18px;
  background:radial-gradient(ellipse at 50% 0%,rgba(249,115,22,0.06),transparent 70%),rgba(0,0,0,0.7);
  border-radius:16px;
  border:1px solid rgba(249,115,22,0.2);
  scroll-behavior:smooth;
  box-shadow:0 0 60px rgba(249,115,22,0.08),inset 0 0 60px rgba(249,115,22,0.03),0 0 0 1px rgba(249,115,22,0.05);
  animation:containerPulse 4s ease-in-out infinite;
}
@keyframes containerPulse{0%,100%{border-color:rgba(249,115,22,0.2);box-shadow:0 0 60px rgba(249,115,22,0.08),inset 0 0 60px rgba(249,115,22,0.03)}50%{border-color:rgba(249,115,22,0.35);box-shadow:0 0 80px rgba(249,115,22,0.15),inset 0 0 60px rgba(249,115,22,0.05)}}
.rag-msg{display:flex;position:relative;animation:msgIn .35s ease-out both}
.rag-msg-user{justify-content:flex-end}
.rag-msg-rag{justify-content:flex-start}
.rag-msg-system{justify-content:center}
.rag-msg-content{
  max-width:78%;padding:12px 18px;font-size:14px;line-height:1.7;
  white-space:pre-wrap;position:relative;z-index:1;
  box-shadow:0 2px 12px rgba(0,0,0,0.15);
}
.rag-msg-user .rag-msg-content{
  background:linear-gradient(135deg,#f97316,#ea580c);color:#fff;
  border-radius:18px 18px 4px 18px;
  box-shadow:0 0 20px rgba(249,115,22,0.2),0 2px 12px rgba(0,0,0,0.15);
}
.rag-msg-rag .rag-msg-content{
  background:rgba(255,255,255,0.05);color:var(--text-dim);
  border-radius:18px 18px 18px 4px;
  backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.04);
  box-shadow:0 0 20px rgba(249,115,22,0.04),0 2px 12px rgba(0,0,0,0.15);
}
.rag-msg-system .rag-msg-content{font-size:12px;color:rgba(249,115,22,0.6);text-align:center;max-width:100%;background:none;box-shadow:none;text-shadow:0 0 30px rgba(249,115,22,0.4),0 0 60px rgba(249,115,22,0.15),0 0 100px rgba(249,115,22,0.05);letter-spacing:2px;font-weight:500}

@keyframes msgIn{0%{opacity:0;transform:translateY(10px) scale(0.97)}100%{opacity:1;transform:translateY(0) scale(1)}}

/* ─── Orbiting Keyword Prompts ─── */
.rag-tags{
  display:flex;flex-direction:column;gap:5px;z-index:2;
  animation:fadeIn .3s .2s both;
}
.rag-prompt{
  display:flex;align-items:center;gap:6px;
  padding:6px 12px;font-size:11px;font-weight:400;line-height:1.4;text-align:left;
  border-radius:8px;cursor:pointer;user-select:none;
  color:var(--text-muted);background:rgba(0,0,0,0.5);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,0.06);
  transition:all .25s;font-family:inherit;
  max-width:320px;animation:promptDrift 3.5s ease-in-out var(--delay,0s) infinite;
  transform-origin:left center;
}
.rag-prompt:hover{
  background:rgba(249,115,22,0.15);border-color:#f97316;
  color:#fff;animation:none !important;transform:translateX(4px);
  box-shadow:0 0 16px rgba(249,115,22,0.15);
}
.rag-prompt-icon{font-size:13px;flex-shrink:0}
.rag-prompt-text{color:var(--text-dim)}
.rag-prompt-cta{color:#f97316;font-weight:500;font-size:10px;flex-shrink:0;margin-left:auto}
@keyframes promptDrift{
  0%,100%{transform:translateX(0) translateY(0)}
  33%{transform:translateX(3px) translateY(-2px)}
  66%{transform:translateX(-1px) translateY(2px)}
}
@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}

.rag-chat-input-row{display:flex;gap:8px;margin-top:16px}
.rag-input{
  flex:1;padding:14px 20px;background:rgba(0,0,0,0.7);
  border:1px solid rgba(249,115,22,0.3);border-radius:14px;
  outline:none;color:var(--text);font-size:14px;transition:all .3s;
  box-shadow:0 0 30px rgba(249,115,22,0.1),inset 0 0 30px rgba(249,115,22,0.03);
}
.rag-input:focus{border-color:#f97316;box-shadow:0 0 0 3px rgba(249,115,22,0.15),0 0 60px rgba(249,115,22,0.15);background:rgba(0,0,0,0.8)}
.rag-input::placeholder{color:rgba(249,115,22,0.3)}
.rag-send{
  width:48px;background:rgba(249,115,22,0.08);border:1px solid rgba(249,115,22,0.3);
  border-radius:14px;color:#f97316;font-size:16px;cursor:pointer;
  transition:all .25s;box-shadow:0 0 20px rgba(249,115,22,0.08);
}
.rag-send:hover{color:#fff;border-color:#f97316;background:rgba(249,115,22,0.25);box-shadow:0 0 30px rgba(249,115,22,0.2)}
.rag-desc{font-size:15px;color:var(--text);max-width:540px;text-align:center;line-height:1.7;margin:0 auto 24px;text-shadow:0 0 20px rgba(249,115,22,0.1)}
.rag-pipeline{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 16px;border-top:1px solid rgba(249,115,22,0.1);flex-wrap:wrap;background:radial-gradient(ellipse at center,rgba(249,115,22,0.04),transparent)}
.rag-pipeline .pipe-stage{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:rgba(249,115,22,0.5);text-transform:uppercase;transition:all .4s;text-shadow:0 0 12px rgba(249,115,22,0.15);padding:3px 8px;font-weight:600}
.rag-pipeline .pipe-stage.pipe-active{color:var(--accent);text-shadow:0 0 20px rgba(249,115,22,0.8),0 0 60px rgba(249,115,22,0.3)}
.rag-pipeline .pipe-stage.pipe-done{color:var(--spring);text-shadow:0 0 20px rgba(109,179,63,0.7),0 0 60px rgba(109,179,63,0.25)}
.rag-pipeline .pipe-arrow{font-size:11px;color:rgba(249,115,22,0.4);text-shadow:0 0 10px rgba(249,115,22,0.15)}

/* Footer */
.footer-stats{display:none;justify-content:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.footer-stats.show{display:flex}
.footer-stat{display:flex;align-items:center;gap:4px;padding:4px 12px;border:1px solid rgba(249,115,22,0.08);border-radius:14px;background:rgba(249,115,22,0.03);transition:all .3s;cursor:pointer}
.footer-stat:hover{border-color:rgba(249,115,22,0.2);box-shadow:0 0 16px rgba(249,115,22,0.06);transform:translateY(-1px)}
.footer-stat .stat-icon{font-size:10px}
.footer-stat .stat-num{font-weight:600;color:var(--accent);font-family:var(--font-mono);min-width:14px;text-align:center;font-size:11px;text-shadow:0 0 8px rgba(249,115,22,0.2)}
.footer-stat .stat-label{color:var(--text-muted);font-size:9px;letter-spacing:0.4px;text-transform:uppercase}
.footer{padding:40px 32px 24px;text-align:center;border-top:1px solid rgba(249,115,22,0.06)}
.footer-text{font-size:12px;color:var(--text-muted)}
.footer-toggle{font-size:12px;cursor:pointer;display:inline-block;transition:all .3s;opacity:0.4;margin-left:4px}
.footer-toggle:hover{opacity:1;transform:scale(1.2);text-shadow:0 0 10px rgba(249,115,22,0.3)}

/* Reveal */
.reveal{opacity:0;transform:translateY(16px);transition:all .8s}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.12s}
.reveal-delay-2{transition-delay:.24s}
.reveal-delay-3{transition-delay:.36s}

@media(max-width:768px){
  .nav{flex-direction:column;gap:8px;padding:10px 16px}
  .nav-links{flex-wrap:wrap;justify-content:center;gap:6px}
  .nav-link{font-size:10px;padding:4px 10px}
  .nav-path{font-size:11px}
  .about-grid{grid-template-columns:1fr;gap:24px}
  .about-image{width:140px;height:140px;margin:0 auto}
  .about-metrics{justify-content:center;gap:20px;flex-wrap:wrap}
  .about-text{font-size:15px}
  .skills-grid,.projects-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:24px}
  .rag-chat-messages{min-height:280px;max-height:400px}
  .rag-input{font-size:13px;padding:12px 16px}
  .rag-send{width:44px}
  .rag-prompt{max-width:220px;font-size:10px}
  .footer-stats{gap:10px}
  .footer-stat{padding:3px 10px;font-size:11px}
  .hero{padding:100px 16px 60px}
  .hero-name{font-size:clamp(32px,8vw,44px)}
  .hero-desc{font-size:15px}
  .section{padding:40px 0}
  .container{padding:0 16px}
  .spring-leaf{width:120px;opacity:0.35}
  .java-cup{transform:scale(0.8)}
  .about-edu .edu-row{flex-direction:column;gap:2px}
  .about-edu .edu-label{min-width:auto}
  .contact-form{margin-top:8px}
  .footer{padding:24px 16px}
}