/* ─── TOKENS ─── */
:root{
  --bg:#080808; --surface:#0f0f0f; --card:#141414; --border:#1e1e1e;
  --orange:#ff4500; --orange2:#ff6a00; --orange-dim:rgba(255,69,0,.12);
  --white:#f0f0f0; --muted:#555; --muted2:#333;
  --H:'Bebas Neue',sans-serif;
  --S:'Syne',sans-serif;
  --M:'JetBrains Mono',monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--white);font-family:var(--S);overflow-x:hidden;}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar{width:3px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--orange);}

/* ─── CURSOR ─── */
*{cursor:none!important;}
#cur{position:fixed;width:10px;height:10px;background:var(--orange);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .18s,height .18s,opacity .18s;mix-blend-mode:screen;}
#cur.big{width:38px;height:38px;opacity:.2;}

/* ─── NAV ─── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:800;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 4vw;height:58px;
  background:rgba(8,8,8,.92);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(12px);
}
.nav-logo{font-family:var(--H);font-size:1.5rem;letter-spacing:.06em;color:var(--white);text-decoration:none;}
.nav-logo em{color:var(--orange);font-style:normal;}
.nav-links{display:flex;gap:0;list-style:none;}
.nav-links a{
  display:block;padding:0 1.1rem;height:58px;line-height:58px;
  font-family:var(--M);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;border-left:1px solid var(--border);
  transition:color .15s;
}
.nav-links a:hover{color:var(--orange);}

/* ─── HERO ─── */
#hero{
  min-height:100vh;padding:0 4vw;
  display:grid;grid-template-columns:1fr 1fr;align-items:center;
  position:relative;overflow:hidden;padding-top:58px;
}
#hero::before{
  content:'';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:.35;pointer-events:none;
}
#hero::after{
  content:'';position:absolute;
  right:-10%;top:10%;
  width:55vw;height:55vw;border-radius:50%;
  background:radial-gradient(circle,rgba(255,69,0,.12) 0%,transparent 70%);
  pointer-events:none;
}
.hero-left{position:relative;z-index:2;padding:4rem 0;}
.hero-tag{
  font-family:var(--M);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--orange);display:flex;align-items:center;gap:.8rem;margin-bottom:1.4rem;
  opacity:0;animation:fadeUp .5s .1s forwards;
}
.hero-tag::before{content:'';width:28px;height:1px;background:var(--orange);}
.hero-name{
  font-family:var(--H);font-size:clamp(3.5rem,7vw,7.5rem);line-height:.9;
  letter-spacing:.02em;color:var(--white);
  opacity:0;animation:fadeUp .6s .22s forwards;
}
.hero-name span{display:block;color:var(--orange);}
.hero-roles{
  margin-top:1.8rem;display:flex;flex-direction:column;gap:.4rem;
  opacity:0;animation:fadeUp .6s .38s forwards;
}
.hero-role{
  font-family:var(--M);font-size:.75rem;letter-spacing:.06em;color:var(--muted);
  display:flex;align-items:center;gap:.7rem;
}
.hero-role::before{content:'//';color:var(--orange);}
.hero-role.hot{color:var(--white);}
.hero-cta{
  margin-top:2.5rem;display:flex;gap:.8rem;flex-wrap:wrap;
  opacity:0;animation:fadeUp .6s .52s forwards;
}
.btn{
  font-family:var(--M);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.75rem 1.7rem;text-decoration:none;cursor:pointer;border:none;
  transition:all .18s;display:inline-block;
}
.btn-fill{background:var(--orange);color:#000;font-weight:500;}
.btn-fill:hover{background:#fff;color:#000;}
.btn-out{background:transparent;border:1px solid var(--border);color:var(--muted);}
.btn-out:hover{border-color:var(--orange);color:var(--orange);}
.hero-right{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--border);border:1px solid var(--border);
  opacity:0;animation:fadeUp .7s .4s forwards;
}
.hstat{
  background:var(--surface);padding:2.5rem 2rem;
  display:flex;flex-direction:column;justify-content:flex-end;
  position:relative;overflow:hidden;transition:background .2s;
}
.hstat:hover{background:var(--card);}
.hstat-n{
  font-family:var(--H);font-size:clamp(2.5rem,4vw,4.5rem);
  line-height:1;color:var(--orange);letter-spacing:-.02em;
}
.hstat-l{font-family:var(--M);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.4rem;}
.hstat-ghost{
  position:absolute;top:-.2rem;right:-.5rem;
  font-family:var(--H);font-size:5rem;color:rgba(255,69,0,.05);
  pointer-events:none;line-height:1;
}

@keyframes fadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}

/* ─── MARQUEE ─── */
.marquee{
  background:var(--orange);padding:.55rem 0;overflow:hidden;white-space:nowrap;
  border-top:1px solid #000;border-bottom:1px solid #000;
}
.marquee-inner{display:inline-block;animation:mq 24s linear infinite;}
.marquee-inner span{font-family:var(--H);font-size:1rem;letter-spacing:.1em;color:#000;margin:0 1.8rem;}
.marquee-inner .sep{color:rgba(0,0,0,.4);}
@keyframes mq{to{transform:translateX(-50%);}}

/* ─── SECTION SHELL ─── */
section{padding:6rem 4vw;}
.sec-hd{display:flex;align-items:baseline;gap:1.2rem;margin-bottom:3.5rem;border-bottom:1px solid var(--border);padding-bottom:1rem;}
.sec-num{font-family:var(--H);font-size:3.5rem;color:var(--orange);line-height:1;letter-spacing:-.02em;}
.sec-title{font-family:var(--H);font-size:clamp(2rem,4vw,3.5rem);line-height:1;letter-spacing:.03em;}
.sec-title em{font-style:italic;color:var(--orange);}

/* ─── ABOUT ─── */
#about{background:var(--surface);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start;}
.about-body p{font-size:clamp(13px,1.2vw,15px);color:#aaa;line-height:1.85;margin-bottom:1rem;}
.about-body strong{color:var(--white);}
.about-links{display:flex;flex-direction:column;gap:.6rem;margin-top:1.5rem;}
.alink{
  display:flex;align-items:center;gap:.9rem;
  padding:.7rem 1rem;border:1px solid var(--border);
  text-decoration:none;color:#aaa;font-family:var(--M);font-size:.72rem;
  transition:all .18s;letter-spacing:.04em;
}
.alink:hover{border-color:var(--orange);color:var(--orange);}
.alink-icon{width:18px;text-align:center;flex-shrink:0;}

/* ─── SKILLS ─── */
#skills{background:var(--bg);}
.skills-layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;}
.sk-list{display:flex;flex-direction:column;gap:.9rem;}
.sk-row{display:flex;align-items:center;gap:.8rem;}
.sk-nm{font-family:var(--M);font-size:.7rem;letter-spacing:.05em;color:#aaa;width:130px;flex-shrink:0;}
.sk-track{flex:1;height:3px;background:var(--border);position:relative;}
.sk-fill{height:100%;width:0;background:linear-gradient(90deg,var(--orange),var(--orange2));transition:width 1.1s cubic-bezier(.25,.46,.45,.94);}
.sk-pct{font-family:var(--M);font-size:.65rem;color:var(--muted);width:30px;text-align:right;}
.chip-section{margin-bottom:1.4rem;}
.chip-label{font-family:var(--M);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem;}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;}
.chip{font-family:var(--M);font-size:.62rem;letter-spacing:.05em;padding:.28rem .65rem;border:1px solid var(--border);color:#888;transition:all .15s;}
.chip:hover{border-color:var(--orange);color:var(--orange);}
.chip.hl{border-color:rgba(255,69,0,.35);color:var(--orange);background:var(--orange-dim);}

/* ─── PROJECTS ─── */
#projects{background:var(--surface);}
.proj-controls{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem;}
.proj-label{font-family:var(--M);font-size:.68rem;letter-spacing:.12em;color:var(--muted);}
.proj-btns{display:flex;gap:.4rem;}
.pbtn{font-family:var(--M);font-size:.62rem;letter-spacing:.08em;padding:.28rem .7rem;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:none;transition:all .15s;}
.pbtn:hover,.pbtn.on{background:var(--orange);border-color:var(--orange);color:#000;}
.flip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);}
.fc{height:clamp(140px,16vh,190px);perspective:800px;}
.fc-in{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.6,.04,.35,1);}
.fc:hover .fc-in{transform:rotateY(180deg);}
.fc-f,.fc-b{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;padding:1.2rem;}
.fc-f{background:var(--card);display:flex;flex-direction:column;}
.fc-b{background:#0a0a0a;border:1px solid var(--orange);transform:rotateY(180deg);display:flex;flex-direction:column;}
.fc-bar{height:2px;margin-bottom:.5rem;}
.fc-cat{font-family:var(--M);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);}
.fc-name{font-family:var(--S);font-weight:700;font-size:clamp(10px,1.05vw,13px);color:var(--white);line-height:1.25;flex:1;margin-top:.3rem;}
.fc-desc-f{font-family:var(--M);font-size:clamp(8.5px,.82vw,10px);color:var(--muted);line-height:1.5;}
.fc-meta{display:flex;gap:.8rem;font-family:var(--M);font-size:.62rem;color:var(--muted2);margin-top:auto;padding-top:.4rem;}
.fc-bt{font-family:var(--S);font-weight:700;font-size:clamp(10px,1vw,12px);color:var(--white);margin-bottom:.4rem;}
.fc-bd{font-family:var(--M);font-size:clamp(8px,.8vw,10px);color:#666;line-height:1.6;flex:1;overflow:hidden;}
.fc-btags{display:flex;flex-wrap:wrap;gap:.25rem;margin-top:.4rem;}
.fc-btag{font-family:var(--M);font-size:.58rem;padding:1.5px 5px;border:1px solid rgba(255,69,0,.3);color:var(--orange);}
.fc-blink{font-family:var(--M);font-size:.62rem;color:var(--orange);text-decoration:none;margin-top:auto;padding-top:.4rem;display:block;letter-spacing:.06em;}
.gh-load{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;gap:.6rem;background:var(--card);}
.spin{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--orange);border-radius:50%;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.gh-load p{font-family:var(--M);font-size:.65rem;letter-spacing:.12em;color:var(--muted);}

/* ─── EXPERIENCE ─── */
#experience{background:var(--bg);}
.tl{position:relative;padding-left:20px;display:flex;flex-direction:column;gap:2rem;}
.tl::before{content:'';position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:linear-gradient(var(--orange),rgba(255,69,0,.2));}
.tl-i{position:relative;}
.tl-i::before{content:'';position:absolute;left:-15px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--orange);border:2px solid var(--bg);box-shadow:0 0 0 1px var(--orange);}
.tl-d{font-family:var(--M);font-size:.65rem;letter-spacing:.1em;color:var(--orange);margin-bottom:.3rem;}
.tl-t{font-family:var(--S);font-weight:700;font-size:clamp(14px,1.4vw,18px);color:var(--white);line-height:1.2;}
.tl-s{font-family:var(--M);font-size:.65rem;letter-spacing:.06em;color:var(--muted);margin:.2rem 0 .5rem;}
.tl-p{font-size:clamp(12px,1.1vw,14px);color:#888;line-height:1.7;}
.tl-tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.6rem;}
.tl-tag{font-family:var(--M);font-size:.58rem;padding:2px 7px;background:rgba(255,255,255,.04);border:1px solid var(--border);color:#666;}
.exp-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;}

/* ─── PAPERS ─── */
#papers{background:var(--surface);}
.papers{display:flex;flex-direction:column;gap:0;}
.paper{
  display:grid;grid-template-columns:80px 1fr auto;
  gap:1.5rem;padding:1.8rem 0;border-bottom:1px solid var(--border);align-items:start;
  transition:background .15s;
}
.paper:hover{background:rgba(255,69,0,.03);}
.p-yr{font-family:var(--H);font-size:2rem;color:var(--orange);line-height:1;}
.p-stat{display:block;font-family:var(--M);font-size:.55rem;letter-spacing:.08em;padding:2px 5px;background:var(--orange);color:#000;margin-top:.3rem;width:fit-content;}
.p-t{font-family:var(--S);font-weight:700;font-size:clamp(12px,1.2vw,15px);color:var(--white);line-height:1.25;margin-bottom:.3rem;}
.p-v{font-family:var(--M);font-size:.62rem;letter-spacing:.07em;color:var(--orange);margin-bottom:.5rem;}
.p-abs{font-size:clamp(11px,1vw,13px);color:#666;line-height:1.65;}
.p-link{font-family:var(--M);font-size:.62rem;color:var(--orange);text-decoration:none;letter-spacing:.06em;border-bottom:1px solid rgba(255,69,0,.3);padding-bottom:1px;transition:opacity .15s;}
.p-link:hover{opacity:.7;}

/* ─── EDUCATION ─── */
#education{background:var(--bg);}
.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);}
.edu-card{background:var(--card);padding:2rem;position:relative;overflow:hidden;transition:background .2s;}
.edu-card:hover{background:#1a1a1a;}
.edu-ghost{position:absolute;top:-.5rem;right:-.5rem;font-family:var(--H);font-size:5rem;color:rgba(255,69,0,.04);line-height:1;pointer-events:none;}
.edu-p{font-family:var(--M);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:.5rem;}
.edu-d{font-family:var(--S);font-weight:700;font-size:clamp(13px,1.3vw,16px);color:var(--white);line-height:1.25;margin-bottom:.25rem;}
.edu-s{font-family:var(--M);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:.8rem;}
.edu-desc{font-size:clamp(11px,.95vw,12.5px);color:#666;line-height:1.65;}
.edu-mods{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.8rem;}
.edu-mod{font-family:var(--M);font-size:.58rem;padding:2px 7px;background:rgba(255,255,255,.03);border:1px solid var(--border);color:var(--muted);}

/* ─── CONTACT ─── */
#contact{background:var(--orange);padding:5rem 4vw;}
.contact-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;}
.contact-hl{font-family:var(--H);font-size:clamp(3rem,6vw,6rem);line-height:.92;letter-spacing:.02em;color:#000;}
.contact-hl em{font-style:italic;}
.contact-links{display:flex;flex-direction:column;gap:.7rem;}
.cl{display:flex;align-items:center;gap:.9rem;padding:.9rem 1.2rem;background:rgba(0,0,0,.1);text-decoration:none;color:#000;transition:background .15s;}
.cl:hover{background:rgba(0,0,0,.2);}
.cl-icon{font-size:1.1rem;width:22px;flex-shrink:0;}
.cl-label{font-family:var(--M);font-size:.75rem;letter-spacing:.08em;flex:1;}
.cl-val{font-family:var(--M);font-size:.65rem;color:rgba(0,0,0,.55);}
footer{background:var(--bg);padding:1.5rem 4vw;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);}
footer p{font-family:var(--M);font-size:.62rem;letter-spacing:.1em;color:var(--muted);}
footer span{color:var(--orange);}

/* ─── SCROLL REVEAL ─── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease;}
.reveal.in{opacity:1;transform:none;}

/* ─── JD MATCHER BUTTON ─── */
#jd-btn{
  position:fixed;bottom:80px;right:16px;
  font-family:var(--M);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.65rem 1rem;background:var(--orange);color:#000;border:none;
  cursor:none;z-index:700;font-weight:500;
  box-shadow:4px 4px 0 rgba(0,0,0,.4);
  transition:all .18s;
  writing-mode:vertical-rl;transform:rotate(180deg);
  border-radius:0;
}
#jd-btn:hover{background:#fff;box-shadow:6px 6px 0 rgba(0,0,0,.3);}
#jd-btn.open{background:#222;color:var(--orange);}

/* ─── JD MATCHER PANEL ─── */
#jd-panel{
  position:fixed;right:0;top:58px;bottom:0;
  width:clamp(320px,36vw,480px);
  background:var(--surface);border-left:1px solid var(--border);
  display:flex;flex-direction:column;z-index:690;
  transform:translateX(100%);
  transition:transform .35s cubic-bezier(.77,0,.175,1);
  box-shadow:-10px 0 40px rgba(0,0,0,.5);
}
#jd-panel.open{transform:translateX(0);}
.jd-head{
  padding:1.2rem 1.4rem;border-bottom:1px solid var(--border);
  display:flex;align-items:flex-start;justify-content:space-between;gap:.8rem;
  background:var(--card);
}
.jd-title{font-family:var(--H);font-size:1.3rem;letter-spacing:.04em;color:var(--white);}
.jd-sub{font-family:var(--M);font-size:.62rem;letter-spacing:.08em;color:var(--muted);margin-top:.2rem;}
#jd-close{background:none;border:1px solid var(--border);color:var(--muted);cursor:none;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:.8rem;transition:all .15s;flex-shrink:0;}
#jd-close:hover{border-color:var(--orange);color:var(--orange);}

.jd-body{flex:1;overflow-y:auto;padding:1.2rem 1.4rem;display:flex;flex-direction:column;gap:1rem;}
.jd-body::-webkit-scrollbar{width:3px;}
.jd-body::-webkit-scrollbar-thumb{background:var(--orange);}

.jd-instructions{font-family:var(--M);font-size:.65rem;letter-spacing:.06em;color:var(--muted);line-height:1.7;padding:.8rem;background:rgba(255,69,0,.05);border:1px solid rgba(255,69,0,.15);}

.jd-drop{
  border:1.5px dashed var(--border);padding:1.4rem;text-align:center;
  transition:border-color .18s,background .18s;cursor:none;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
}
.jd-drop.drag-over{border-color:var(--orange);background:var(--orange-dim);}
.jd-drop-icon{font-size:1.8rem;opacity:.4;}
.jd-drop-label{font-family:var(--M);font-size:.65rem;letter-spacing:.08em;color:var(--muted);}
.jd-drop-sub{font-family:var(--M);font-size:.58rem;color:var(--muted2);}
#jd-file-in{display:none;}
.jd-or{text-align:center;font-family:var(--M);font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted2);}

.jd-textarea{
  width:100%;min-height:120px;max-height:200px;
  background:var(--card);border:1px solid var(--border);
  color:var(--white);font-family:var(--M);font-size:.72rem;
  padding:.8rem;outline:none;resize:vertical;line-height:1.6;
  transition:border-color .15s;
}
.jd-textarea:focus{border-color:var(--orange);}
.jd-textarea::placeholder{color:var(--muted2);}

.jd-analyze-btn{
  font-family:var(--M);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.8rem;background:var(--orange);color:#000;border:none;cursor:none;
  font-weight:500;width:100%;transition:background .15s;
}
.jd-analyze-btn:hover{background:#fff;}
.jd-analyze-btn:disabled{background:var(--muted2);color:var(--muted);cursor:none;}

/* ─── JD RESULTS ─── */
#jd-result{display:none;flex-direction:column;gap:1rem;}
.score-block{
  display:flex;align-items:center;gap:1.2rem;
  padding:1.2rem;background:var(--card);border:1px solid var(--border);
}
.score-circle{
  width:72px;height:72px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--orange);position:relative;
}
.score-num{font-family:var(--H);font-size:1.8rem;color:var(--orange);line-height:1;}
.score-denom{font-family:var(--M);font-size:.55rem;color:var(--muted);}
.score-verdict{font-family:var(--S);font-weight:700;font-size:.95rem;color:var(--white);}
.score-one-line{font-family:var(--M);font-size:.65rem;color:var(--muted);margin-top:.2rem;line-height:1.5;}
.score-ring{position:absolute;inset:-4px;}
.score-svg{width:100%;height:100%;transform:rotate(-90deg);}
.score-track{fill:none;stroke:var(--border);stroke-width:3;}
.score-arc{fill:none;stroke:var(--orange);stroke-width:3;stroke-linecap:round;transition:stroke-dashoffset 1.2s cubic-bezier(.25,.46,.45,.94);}

.jd-section-title{font-family:var(--M);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;color:var(--orange);margin-bottom:.5rem;}
.match-list,.gap-list,.tip-list{display:flex;flex-direction:column;gap:.4rem;}
.match-item{display:flex;align-items:flex-start;gap:.5rem;font-family:var(--M);font-size:.68rem;color:#aaa;line-height:1.5;}
.match-item::before{content:'✓';color:#22c55e;flex-shrink:0;margin-top:1px;}
.gap-item{display:flex;align-items:flex-start;gap:.5rem;font-family:var(--M);font-size:.68rem;color:#aaa;line-height:1.5;}
.gap-item::before{content:'△';color:#f59e0b;flex-shrink:0;margin-top:1px;}
.tip-item{display:flex;align-items:flex-start;gap:.5rem;font-family:var(--M);font-size:.68rem;color:#aaa;line-height:1.5;}
.tip-item::before{content:'→';color:var(--orange);flex-shrink:0;margin-top:1px;}
.jd-reset{font-family:var(--M);font-size:.62rem;letter-spacing:.08em;padding:.5rem;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:none;width:100%;transition:all .15s;text-align:center;}
.jd-reset:hover{border-color:var(--orange);color:var(--orange);}

.analyzing{text-align:center;padding:2rem;display:flex;flex-direction:column;align-items:center;gap:.8rem;}
.analyzing p{font-family:var(--M);font-size:.65rem;letter-spacing:.12em;color:var(--muted);}

.jd-error{font-family:var(--M);font-size:.68rem;color:#ef4444;padding:.8rem;background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.2);line-height:1.6;}

/* ─── CHATBOT ─── */
#chat-btn{
  position:fixed;bottom:16px;right:16px;
  width:48px;height:48px;border-radius:50%;
  background:var(--card);border:1px solid var(--border);
  color:var(--muted);font-size:1.1rem;cursor:none;z-index:700;
  display:flex;align-items:center;justify-content:center;
  transition:all .18s;box-shadow:0 4px 20px rgba(0,0,0,.4);
}
#chat-btn:hover{background:var(--orange);border-color:var(--orange);color:#000;}
#chatbot{
  position:fixed;bottom:72px;right:16px;
  width:clamp(270px,22vw,340px);max-height:clamp(300px,48vh,460px);
  background:var(--surface);border:1px solid var(--border);
  box-shadow:0 20px 60px rgba(0,0,0,.6);
  display:flex;flex-direction:column;z-index:699;
  transform:translateY(10px) scale(.96);opacity:0;pointer-events:none;
  transition:all .25s cubic-bezier(.34,1.4,.64,1);
}
#chatbot.open{opacity:1;transform:none;pointer-events:all;}
.ch-head{background:var(--card);padding:.7rem 1rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);}
.ch-hl{display:flex;align-items:center;gap:.6rem;}
.ch-av{width:26px;height:26px;background:var(--orange);display:flex;align-items:center;justify-content:center;font-size:.75rem;}
.ch-title{font-family:var(--S);font-weight:700;font-size:.8rem;color:var(--white);}
.ch-sub{font-family:var(--M);font-size:.5rem;color:#22c55e;letter-spacing:.1em;}
#chx{background:none;border:none;color:var(--muted);cursor:none;font-size:.85rem;padding:2px 4px;transition:color .15s;}
#chx:hover{color:var(--white);}
.cmsgs{flex:1;overflow-y:auto;padding:.75rem;display:flex;flex-direction:column;gap:.55rem;scroll-behavior:smooth;}
.cmsgs::-webkit-scrollbar{width:2px;}
.cmsgs::-webkit-scrollbar-thumb{background:var(--orange);}
.cm{max-width:90%;font-family:var(--M);font-size:.7rem;line-height:1.65;padding:.5rem .7rem;}
.cm.u{align-self:flex-end;background:var(--orange);color:#000;}
.cm.b{align-self:flex-start;background:var(--card);color:#aaa;border:1px solid var(--border);}
.cm.b a{color:var(--orange);}
.tdots{align-self:flex-start;background:var(--card);border:1px solid var(--border);padding:.5rem .7rem;display:flex;gap:4px;align-items:center;}
.tdots span{width:4px;height:4px;background:var(--orange);border-radius:50%;display:block;animation:db .9s infinite;}
.tdots span:nth-child(2){animation-delay:.15s;}.tdots span:nth-child(3){animation-delay:.3s;}
@keyframes db{0%,80%,100%{transform:scale(.6);opacity:.3;}40%{transform:scale(1);opacity:1;}}
.cchips{padding:.38rem .7rem;display:flex;flex-wrap:wrap;gap:.28rem;border-top:1px solid var(--border);}
.cchip{font-family:var(--M);font-size:.57rem;letter-spacing:.04em;padding:.2rem .48rem;background:var(--card);border:1px solid var(--border);color:var(--muted);cursor:none;transition:all .12s;}
.cchip:hover{background:var(--orange);color:#000;border-color:var(--orange);}
.cinrow{display:flex;border-top:1px solid var(--border);}
#cin{flex:1;background:var(--surface);border:none;color:var(--white);font-family:var(--M);font-size:.7rem;padding:.6rem .8rem;outline:none;}
#cin::placeholder{color:var(--muted2);}
#cgo{background:var(--orange);border:none;border-left:1px solid var(--border);padding:0 .8rem;font-size:.9rem;cursor:none;color:#000;transition:background .12s;}
#cgo:hover{background:#fff;}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  #hero{grid-template-columns:1fr;}.hero-right{display:none;}
  .about-grid,.skills-layout,.exp-grid,.contact-inner{grid-template-columns:1fr;gap:2rem;}
  .flip-grid{grid-template-columns:repeat(2,1fr);}
  .edu-grid{grid-template-columns:1fr;}
  .paper{grid-template-columns:60px 1fr;}
  nav .nav-links{display:none;}
  #jd-panel{width:100%;}
}