/* ═══════════════════════════════════
   THEME VARIABLES
═══════════════════════════════════ */
html[data-theme="light"] {
  --bg:           #ffffff;
  --bg-alt:       #f5f5f7;
  --text:         #1d1d1f;
  --muted:        #6e6e73;
  --subtle:       #aeaeb2;
  --accent:       #0066cc;
  --accent2:      #5856d6;
  --border:       rgba(0,0,0,.1);
  --card-bg:      #ffffff;
  --shadow:       0 2px 40px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.04);
  --shadow-hover: 0 8px 60px rgba(0,0,0,.13), 0 2px 8px rgba(0,0,0,.06);
  --nav-bg:       rgba(255,255,255,.88);
  --tag-bg:       rgba(0,0,0,.04);
  --tag-text:     #3a3a3c;
  --stat-line:    rgba(0,0,0,.08);
  --form-bg:      #f9f9fb;
  --grad:         linear-gradient(135deg,#0066cc 0%,#5856d6 100%);
  --grad2:        linear-gradient(135deg,#007aff 0%,#34aadc 100%);
}
html[data-theme="dark"] {
  --bg:           #000000;
  --bg-alt:       #080808;
  --text:         #f5f5f7;
  --muted:        rgba(245,245,247,.44);
  --subtle:       rgba(245,245,247,.2);
  --accent:       #7c6fff;
  --accent2:      #22d3ee;
  --border:       rgba(255,255,255,.08);
  --card-bg:      rgba(255,255,255,.04);
  --shadow:       0 0 0 1px rgba(255,255,255,.07);
  --shadow-hover: 0 0 0 1px rgba(124,111,255,.4), 0 20px 60px rgba(124,111,255,.15);
  --nav-bg:       rgba(0,0,0,.75);
  --tag-bg:       rgba(255,255,255,.06);
  --tag-text:     rgba(245,245,247,.65);
  --stat-line:    rgba(255,255,255,.07);
  --form-bg:      rgba(255,255,255,.03);
  --grad:         linear-gradient(135deg,#7c6fff 0%,#22d3ee 100%);
  --grad2:        linear-gradient(135deg,#f472b6 0%,#fbbf24 100%);
}

/* ═══════════════════════════════════
   RESET & BASE
═══════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --nav-h:72px;
  --ease:cubic-bezier(.4,0,.2,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --ff-d:'Syne',system-ui,sans-serif;
  --ff-b:'Inter',system-ui,sans-serif;
}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--ff-b);
  overflow-x:hidden;cursor:none;
  transition:background .5s var(--ease),color .4s var(--ease);
}
a{text-decoration:none;color:inherit}
img,canvas,svg{display:block}
::selection{background:var(--accent);color:#fff}

/* ═══════════════════════════════════
   CURSOR
═══════════════════════════════════ */
#cur-dot,#cur-ring{
  position:fixed;pointer-events:none;z-index:9999;
  border-radius:50%;transform:translate(-50%,-50%);
  transition-property:width,height,border-color,background;
  transition-duration:.2s;
}
#cur-dot{
  width:6px;height:6px;top:0;left:0;
  background:var(--accent2);
  transition:background .3s;
}
#cur-ring{
  width:32px;height:32px;top:0;left:0;
  border:1.5px solid rgba(124,111,255,.5);
  transition:width .22s var(--ease),height .22s var(--ease),border-color .3s;
}
#cur-ring.big{width:54px;height:54px;border-color:var(--accent)}
html[data-theme="light"] #cur-dot{background:var(--accent)}
html[data-theme="light"] #cur-ring{border-color:rgba(0,102,204,.35)}
html[data-theme="light"] #cur-ring.big{border-color:var(--accent)}

/* ═══════════════════════════════════
   LOADER
═══════════════════════════════════ */
#loader{
  position:fixed;inset:0;z-index:9998;
  background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;
  transition:opacity .6s var(--ease);
}
#loader.hide{opacity:0;pointer-events:none}
.ld-name{
  font-family:var(--ff-d);font-size:clamp(2rem,5vw,4rem);font-weight:800;letter-spacing:-.04em;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.ld-bar{width:160px;height:1.5px;background:var(--border);border-radius:99px;overflow:hidden}
.ld-fill{height:100%;width:0;background:var(--grad);border-radius:99px;transition:width 1.1s var(--ease)}

/* ═══════════════════════════════════
   PARTICLES
═══════════════════════════════════ */
#pts{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
html[data-theme="light"] #pts{display:none}
.pt{
  position:absolute;border-radius:50%;opacity:0;
  animation:ptf var(--d,20s) var(--dl,0s) linear infinite;
}
@keyframes ptf{
  0%{transform:translateY(105vh) scale(0);opacity:0}
  6%{opacity:.45}90%{opacity:.1}
  100%{transform:translateY(-5vh) scale(1.1);opacity:0}
}

/* ═══════════════════════════════════
   NAV
═══════════════════════════════════ */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:200;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(24px,5vw,80px);
  transition:background .4s var(--ease);
}
#nav.sc{
  background:var(--nav-bg);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
}
.nl{
  font-family:var(--ff-d);font-weight:800;font-size:.95rem;letter-spacing:.14em;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.nr{display:flex;align-items:center;gap:28px}
.na{
  font-size:.8rem;font-weight:500;letter-spacing:.06em;
  color:var(--muted);position:relative;transition:color .25s;
}
.na::after{
  content:'';position:absolute;bottom:-3px;left:0;width:0;height:1px;
  background:var(--accent);transition:width .3s var(--ease);
}
.na:hover{color:var(--text)}.na:hover::after{width:100%}

/* Theme toggle */
.ttgl{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  cursor:none;font-size:1.05rem;line-height:1;
  transition:background .3s,border-color .3s,box-shadow .3s,transform .25s var(--spring);
  flex-shrink:0;
}
/* Dark mode toggle: clearly visible solid pill */
html[data-theme="dark"] .ttgl{
  background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.3);
  color:#ffffff;
}
html[data-theme="dark"] .ttgl:hover{
  background:rgba(255,255,255,.22);
  border-color:rgba(255,255,255,.5);
  transform:scale(1.15) rotate(15deg);
  box-shadow:0 0 20px rgba(255,255,255,.15);
}
/* Light mode toggle */
html[data-theme="light"] .ttgl{
  background:#ffffff;
  border:1.5px solid rgba(0,0,0,.15);
  box-shadow:0 2px 12px rgba(0,0,0,.1);
  color:#1d1d1f;
}
html[data-theme="light"] .ttgl:hover{
  background:#f5f5f7;
  border-color:var(--accent);
  transform:scale(1.15) rotate(15deg);
}
html[data-theme="dark"]  .t-sun{display:flex;align-items:center;justify-content:center}
html[data-theme="dark"]  .t-moon{display:none}
html[data-theme="light"] .t-moon{display:flex;align-items:center;justify-content:center}
html[data-theme="light"] .t-sun{display:none}

#nprog{position:absolute;bottom:0;left:0;height:1.5px;background:var(--grad);width:0;transition:width .05s linear}

/* ═══════════════════════════════════
   HERO
═══════════════════════════════════ */
#hero{
  position:relative;height:100vh;min-height:700px;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}

/* HERO — Dark Mode BG = Canvas */
#hcv{position:absolute;inset:0;width:100%;height:100%;z-index:0}
html[data-theme="light"] #hcv{display:none}

/* HERO — Light Mode BG = CSS Orbs */
.hero-orbs{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  display:none;
}
html[data-theme="light"] .hero-orbs{display:block}
.orb{position:absolute;border-radius:50%;filter:blur(80px)}
.orb1{
  width:800px;height:800px;
  top:50%;left:50%;transform:translate(-50%,-55%);
  background:radial-gradient(circle,rgba(0,102,204,.1) 0%,rgba(88,86,214,.06) 50%,transparent 70%);
  animation:orbFloat 6s ease-in-out infinite;
}
.orb2{
  width:400px;height:400px;
  top:20%;right:5%;
  background:radial-gradient(circle,rgba(88,86,214,.07) 0%,transparent 70%);
  animation:orbFloat 8s ease-in-out infinite reverse;
}
.orb3{
  width:300px;height:300px;
  bottom:15%;left:8%;
  background:radial-gradient(circle,rgba(0,102,204,.06) 0%,transparent 70%);
  animation:orbFloat 7s ease-in-out infinite 2s;
}
@keyframes orbFloat{0%,100%{transform:translate(-50%,-55%) scale(1)}50%{transform:translate(-50%,-55%) scale(1.06)}}
.orb2,.orb3{animation-name:orbFloat2}
@keyframes orbFloat2{0%,100%{transform:scale(1) translateY(0)}50%{transform:scale(1.08) translateY(-20px)}}

/* Dark overlay for readability */
html[data-theme="dark"] #hero::after{
  content:'';position:absolute;inset:0;z-index:1;
  background:radial-gradient(ellipse 60% 50% at 50% 50%,rgba(124,111,255,.07) 0%,transparent 65%);
}

/* HERO CONTENT */
.hc{
  position:relative;z-index:2;
  display:flex;flex-direction:column;align-items:center;
  text-align:center;gap:28px;
  padding:0 clamp(16px,4vw,60px);
  max-width:1100px;
  width:100%;
}
/* Badge */
.hbadge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 18px;border-radius:99px;
  border:1px solid var(--border);background:var(--card-bg);
  font-size:.7rem;font-weight:700;letter-spacing:.16em;color:var(--muted);
  animation:fadeUp .8s .05s both;
  transition:background .4s,border-color .4s,color .3s;
}
html[data-theme="dark"] .hbadge{color:var(--accent2)}
.bpulse{width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1 ;transform:scale(1)}50%{opacity:.4;transform:scale(1.5)}}

/* Name */
.hname{
  font-family:var(--ff-d);
  font-size:clamp(3rem,10vw,9.5rem);
  font-weight:800;line-height:.88;letter-spacing:-.05em;
  animation:fadeUp .8s .12s both;
  white-space: nowrap;
  max-width:100%;
  text-align:center;
}
/* Dark: BHAVYA gradient, SHAH. outline */
html[data-theme="dark"] .hn-top{
  display:block;
  background:linear-gradient(135deg,#7c6fff 0%,#22d3ee 50%,#f472b6 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
html[data-theme="dark"] .hn-bot{
  display:block;
  -webkit-text-stroke:1.5px rgba(245,245,247,.18);
  color:transparent;-webkit-text-fill-color:transparent;
}
/* Light: solid dark */
html[data-theme="light"] .hn-top,html[data-theme="light"] .hn-bot{
  display:block;color:#1d1d1f;-webkit-text-fill-color:#1d1d1f;
  -webkit-text-stroke:0;background:none;-webkit-background-clip:initial;
}

.hsub{
  max-width:560px;
  font-size:clamp(.98rem,1.8vw,1.25rem);font-weight:400;
  color:var(--muted);line-height:1.72;
  animation:fadeUp .8s .22s both;
  transition:color .4s;
}
html[data-theme="dark"] .hsub em{font-style:normal;color:var(--accent2)}
html[data-theme="light"] .hsub em{font-style:normal;color:var(--accent)}

/* CTAs */
.hctas{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;animation:fadeUp .8s .32s both}
.btn-p{
  padding:14px 36px;border-radius:99px;
  background:var(--grad);color:#fff;
  font-weight:700;font-size:.9rem;letter-spacing:.03em;
  position:relative;overflow:hidden;
  transition:transform .25s,box-shadow .25s;
}
.btn-p::after{
  content:'';position:absolute;inset:0;
  background:rgba(255,255,255,.18);
  transform:translateX(-110%) skewX(-15deg);transition:transform .45s;
}
.btn-p:hover::after{transform:translateX(110%) skewX(-15deg)}
.btn-p:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,0,0,.2)}
html[data-theme="dark"] .btn-p:hover{box-shadow:0 16px 40px rgba(124,111,255,.4)}

.btn-g{
  padding:14px 36px;border-radius:99px;
  border:1px solid var(--border);color:var(--text);
  font-weight:500;font-size:.9rem;background:transparent;
  transition:border-color .25s,background .25s,color .25s,transform .25s;
}
.btn-g:hover{
  border-color:var(--accent);
  background:var(--card-bg);
  transform:translateY(-3px);
}

/* Scroll hint */
.hscr{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;z-index:3;
  animation:fadeUp .8s .5s both;
}
.smse{
  width:20px;height:32px;border:1.5px solid var(--border);border-radius:10px;
  position:relative;transition:border-color .3s;
}
.smse::after{
  content:'';position:absolute;top:5px;left:50%;transform:translateX(-50%);
  width:3px;height:6px;background:var(--accent);border-radius:2px;
  animation:swh 1.8s ease infinite;
}
@keyframes swh{0%,100%{top:5px;opacity:1}60%{top:15px;opacity:0}}
.slb{font-size:.6rem;letter-spacing:.18em;color:var(--subtle);transition:color .3s}

@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* ═══════════════════════════════════
   MARQUEE
═══════════════════════════════════ */
.mqw{
  overflow:hidden;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:20px 0;
  background:var(--bg-alt);
  transition:background .4s,border-color .4s;
}
.mqi{
  display:flex;white-space:nowrap;
  animation:mq 30s linear infinite;
}
.mqi:hover{animation-play-state:paused}
.mqt{
  font-family:var(--ff-d);font-size:.76rem;font-weight:700;letter-spacing:.15em;
  color:var(--muted);display:inline-flex;align-items:center;
  padding:0 24px;transition:color .4s;
}
.mqt .dot{color:var(--accent);margin:0 20px;font-size:.9rem}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ═══════════════════════════════════
   SECTIONS SHARED
═══════════════════════════════════ */
section{padding:clamp(90px,12vw,160px) clamp(24px,5vw,80px)}
.wrap{max-width:1280px;margin:0 auto}
.stag{
  font-size:.68rem;font-weight:700;letter-spacing:.2em;
  color:var(--accent);margin-bottom:14px;
  transition:color .4s;
}
.sh{
  font-family:var(--ff-d);
  font-size:clamp(2.2rem,4.5vw,3.8rem);
  font-weight:800;line-height:1.04;letter-spacing:-.03em;
  transition:color .4s;
}
.sh em{font-style:normal;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* reveal */
.rv{opacity:0;transform:translateY(36px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.rv.in{opacity:1;transform:translateY(0)}
.rvs{opacity:0;transform:scale(.92);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.rvs.in{opacity:1;transform:scale(1)}
.rvl{opacity:0;transform:translateX(-30px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.rvl.in{opacity:1;transform:translateX(0)}

/* ═══════════════════════════════════
   ABOUT
═══════════════════════════════════ */
#about{
  background:var(--bg-alt);
  transition:background .4s;
}
.about-g{
  display:grid;grid-template-columns:1fr 1.35fr;
  gap:clamp(40px,6vw,110px);align-items:center;margin-top:64px;
}
/* Profile card */
.pcard{
  aspect-ratio:3/4;max-width:400px;
  border-radius:28px;border:1px solid var(--card-border, var(--border));
  background:var(--card-bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow);
  transition:background .4s,border-color .4s,box-shadow .4s,transform .5s var(--ease);
  transform-style:preserve-3d;
}
.pcard:hover{box-shadow:var(--shadow-hover)}
/* Dark extras */
html[data-theme="dark"] .pcard{border-color:rgba(124,111,255,.15)}
.pc-glow1{position:absolute;width:260px;height:260px;border-radius:50%;top:-60px;right:-60px;
  background:radial-gradient(circle,rgba(124,111,255,.22) 0%,transparent 70%);
  pointer-events:none}
.pc-glow2{position:absolute;width:180px;height:180px;border-radius:50%;bottom:-40px;left:-40px;
  background:radial-gradient(circle,rgba(34,211,238,.14) 0%,transparent 70%);
  pointer-events:none}
html[data-theme="light"] .pc-glow1,html[data-theme="light"] .pc-glow2{opacity:.5}
/* Orbit rings — dark only */
.oring{position:absolute;border-radius:50%;border:1px dashed rgba(124,111,255,.2);
  animation:orb 12s linear infinite;inset:-28px}
.oring:nth-child(3){inset:8px;border-color:rgba(34,211,238,.15);animation-direction:reverse;animation-duration:18s}
.oring::before{content:'';position:absolute;top:-4px;left:50%;transform:translateX(-50%);
  width:8px;height:8px;border-radius:50%;background:var(--accent)}
.oring:nth-child(3)::before{background:var(--accent2)}
@keyframes orb{to{transform:rotate(360deg)}}
html[data-theme="light"] .oring{display:none}

.pinitials{
  font-family:var(--ff-d);font-size:5.5rem;font-weight:800;letter-spacing:-.06em;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  line-height:1;position:relative;z-index:1;
}
.plabel{text-align:center;position:relative;z-index:1}
.plabel strong{display:block;font-family:var(--ff-d);font-size:1.3rem;font-weight:700;transition:color .3s}
.plabel span{font-size:.78rem;color:var(--muted);transition:color .3s}
.pavail{
  position:absolute;bottom:24px;left:24px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 14px;border-radius:10px;
  background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.2);
  font-size:.74rem;font-weight:700;color:#22c55e;
}
.aping{width:6px;height:6px;border-radius:50%;background:#22c55e;animation:pulse 1.6s infinite}

/* About copy */
.about-c{display:flex;flex-direction:column;gap:28px}
.about-q{
  font-family:var(--ff-d);font-size:clamp(1.4rem,2.5vw,1.95rem);
  font-weight:700;line-height:1.22;
  padding-left:20px;border-left:3px solid var(--accent);
  transition:border-color .4s,color .3s;
}
.about-t p{font-size:1rem;color:var(--muted);line-height:1.82;margin-bottom:14px;transition:color .4s}
.about-t strong{color:var(--text);transition:color .3s}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  padding:8px 16px;border-radius:99px;
  border:1px solid var(--border);background:var(--tag-bg);
  font-size:.78rem;font-weight:500;color:var(--tag-text);
  display:flex;align-items:center;gap:8px;
  transition:border-color .25s,background .25s,color .3s;
}
.pill:hover{border-color:var(--accent);background:var(--card-bg)}
html[data-theme="light"] .pill:hover{background:rgba(0,102,204,.06)}

/* ═══════════════════════════════════
   STATS
═══════════════════════════════════ */
.sband{
  display:grid;grid-template-columns:repeat(4,1fr);
  max-width:1280px;margin:0 auto;
  border:1px solid var(--border);border-radius:24px;overflow:hidden;
  background:var(--bg-alt);
  transition:background .4s,border-color .4s;
}
.scell{
  padding:44px 36px;border-right:1px solid var(--stat-line);
  position:relative;overflow:hidden;
  transition:background .3s,border-color .4s;
}
.scell:last-child{border-right:none}
.scell:hover{background:var(--card-bg)}
.scell::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease)}
.scell:hover::before{transform:scaleX(1)}
.sn{
  font-family:var(--ff-d);font-size:clamp(2.5rem,4vw,3.6rem);
  font-weight:800;letter-spacing:-.04em;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.sl{font-size:.82rem;color:var(--muted);margin-top:6px;font-weight:500;transition:color .3s}
.ss{font-size:.7rem;color:var(--subtle);margin-top:4px;transition:color .3s}

/* ═══════════════════════════════════
   EXPERTISE
═══════════════════════════════════ */
.e-hdr{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-bottom:56px}
.e-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ecard{
  padding:38px 34px;border-radius:20px;
  border:1px solid var(--border);background:var(--card-bg);
  position:relative;overflow:hidden;
  transition:border-color .3s,background .3s,box-shadow .3s,transform .5s var(--ease);
  transform-style:preserve-3d;
}
.ecard:hover{
  border-color:var(--accent);
  box-shadow:var(--shadow-hover);
  transform:translateY(-6px);
}
html[data-theme="light"] .ecard{box-shadow:var(--shadow)}
.ecglow{
  position:absolute;width:180px;height:180px;border-radius:50%;
  top:-50px;right:-50px;opacity:0;transition:opacity .4s;
  background:radial-gradient(circle,var(--gc,rgba(124,111,255,.3)) 0%,transparent 70%);
  pointer-events:none;
}
html[data-theme="dark"] .ecard:hover .ecglow{opacity:1}
.eico{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;margin-bottom:20px;
  background:var(--tag-bg);border:1px solid var(--border);
  transition:background .3s,border-color .3s;
}
html[data-theme="dark"] .ecard:hover .eico{background:rgba(124,111,255,.12);border-color:rgba(124,111,255,.25)}
html[data-theme="light"] .ecard:hover .eico{background:rgba(0,102,204,.08);border-color:rgba(0,102,204,.2)}
.eti{font-family:var(--ff-d);font-size:1.12rem;font-weight:700;margin-bottom:10px;transition:color .3s}
.ede{font-size:.86rem;color:var(--muted);line-height:1.7;margin-bottom:20px;transition:color .3s}
.etags{display:flex;flex-wrap:wrap;gap:7px}
.etg{
  padding:3px 10px;border-radius:6px;
  background:var(--tag-bg);border:1px solid var(--border);
  font-size:.68rem;font-weight:500;color:var(--tag-text);
  transition:background .3s,border-color .3s,color .3s;
}

/* ═══════════════════════════════════
   PROCESS
═══════════════════════════════════ */
#process{background:var(--bg-alt);transition:background .4s}
.p-head{text-align:center;margin-bottom:80px}
.p-sub{margin-top:12px;font-size:.98rem;color:var(--muted);max-width:420px;margin:14px auto 0}
.tl{display:flex;flex-direction:column;max-width:860px;margin:0 auto;position:relative}
.tl::before{
  content:'';position:absolute;left:44px;top:28px;bottom:28px;width:1px;
  background:linear-gradient(to bottom,transparent,var(--accent) 20%,var(--accent2) 80%,transparent);
  transition:background .4s;
}
.ti{display:flex;gap:40px;align-items:flex-start;padding-bottom:52px;position:relative}
.tn{
  width:88px;height:88px;flex-shrink:0;border-radius:50%;
  border:1px solid var(--border);background:var(--bg);
  display:flex;align-items:center;justify-content:center;z-index:1;
  font-family:var(--ff-d);font-size:1.45rem;font-weight:800;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  transition:transform .3s var(--spring),box-shadow .3s;
  flex-shrink:0;
}
.ti:hover .tn{transform:scale(1.1)}
html[data-theme="dark"] .ti:hover .tn{box-shadow:0 0 28px rgba(124,111,255,.4)}
html[data-theme="light"] .ti:hover .tn{box-shadow:0 0 28px rgba(0,102,204,.2)}
.tb{padding-top:20px}
.tt{font-family:var(--ff-d);font-size:1.25rem;font-weight:700;margin-bottom:8px;transition:color .3s}
.td{font-size:.9rem;color:var(--muted);line-height:1.78;transition:color .3s}

/* ═══════════════════════════════════
   CONTACT
═══════════════════════════════════ */
.c-head{margin-bottom:56px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bc{
  border-radius:20px;border:1px solid var(--border);background:var(--card-bg);
  padding:38px 36px;position:relative;overflow:hidden;
  transition:border-color .3s,background .4s,box-shadow .3s,transform .3s;
}
.bc:hover{border-color:var(--accent);transform:translateY(-4px)}
html[data-theme="light"] .bc{box-shadow:var(--shadow)}
html[data-theme="light"] .bc:hover{box-shadow:var(--shadow-hover)}
.bc.sp2{grid-column:span 2}.bc.sp3{grid-column:span 3}
.bt{font-family:var(--ff-d);font-size:1.08rem;font-weight:700;margin-bottom:6px;transition:color .3s}
.bs{font-size:.84rem;color:var(--muted);margin-bottom:22px;line-height:1.6;transition:color .3s}

/* Form */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.fl{font-size:.73rem;font-weight:600;letter-spacing:.06em;color:var(--muted);transition:color .3s}
.fi{
  background:var(--form-bg);border:1px solid var(--border);
  border-radius:12px;padding:13px 16px;
  color:var(--text);font-size:.88rem;
  outline:none;font-family:var(--ff-b);resize:none;
  transition:border-color .25s,background .3s,color .3s,box-shadow .25s;
}
.fi::placeholder{color:var(--subtle);transition:color .3s}
.fi:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb,124,111,255),.1)}
html[data-theme="light"] .fi:focus{box-shadow:0 0 0 3px rgba(0,102,204,.1)}
.fsub{
  width:100%;padding:15px;background:var(--grad);border:none;border-radius:12px;
  color:#fff;font-weight:700;font-size:.9rem;font-family:var(--ff-b);
  cursor:none;letter-spacing:.03em;
  position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s;
}
.fsub::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,.18);
  transform:translateX(-110%) skewX(-15deg);transition:transform .4s}
.fsub:hover::after{transform:translateX(110%) skewX(-15deg)}
.fsub:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.2)}
html[data-theme="dark"] .fsub:hover{box-shadow:0 12px 32px rgba(124,111,255,.4)}
html[data-theme="light"] .fsub:hover{box-shadow:0 12px 32px rgba(0,102,204,.35)}
.fmsg{margin-top:10px;font-size:.8rem;padding:10px 14px;border-radius:8px;display:none}
.fmsg.ok{display:block;background:rgba(34,197,94,.08);color:#22c55e;border:1px solid rgba(34,197,94,.2)}
.fmsg.er{display:block;background:rgba(239,68,68,.08);color:#ef4444;border:1px solid rgba(239,68,68,.2)}

/* Info card */
.avpill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:8px;
  background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.18);
  font-size:.72rem;font-weight:700;color:#22c55e;margin-bottom:16px;
}
.aping2{width:6px;height:6px;border-radius:50%;background:#22c55e;animation:pulse 1.6s infinite}
.eel{
  font-family:var(--ff-d);font-size:clamp(.95rem,2vw,1.3rem);font-weight:700;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  word-break:break-all;display:block;margin-bottom:20px;
}
.socs{display:flex;flex-direction:column;gap:9px}
.so{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 14px;border-radius:10px;border:1px solid var(--border);
  background:transparent;font-size:.84rem;font-weight:500;
  transition:border-color .22s,background .22s,transform .22s;
}
.so:hover{border-color:var(--accent);background:var(--card-bg);transform:translateX(5px)}

/* Big CTA */
.bigcta{text-align:center;padding:64px 40px}
.bigcta .sh{margin-bottom:14px}
.bigcta p{color:var(--muted);font-size:.98rem;margin-bottom:28px;line-height:1.7;transition:color .3s}

/* ═══════════════════════════════════
   FOOTER
═══════════════════════════════════ */
footer{
  border-top:1px solid var(--border);
  padding:36px clamp(24px,5vw,80px);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;
  transition:border-color .4s;
}
.fb{
  font-family:var(--ff-d);font-weight:800;letter-spacing:.12em;font-size:.9rem;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.fls{display:flex;gap:22px}
.fls a{font-size:.78rem;color:var(--muted);transition:color .25s}
.fls a:hover{color:var(--text)}
.fcopy{font-size:.74rem;color:var(--subtle);transition:color .3s}

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */

/* ── Tablet ─────────────────────── */
@media(max-width:1024px){
  .e-grid{grid-template-columns:1fr 1fr}
  .about-g{grid-template-columns:1fr}
  .pcard{max-width:340px;margin:0 auto}
  .e-hdr{flex-direction:column;align-items:flex-start}
}

/* ── Tablet small ───────────────── */
@media(max-width:768px){
  section{padding:clamp(60px,10vw,100px) clamp(20px,5vw,40px)}
  #nav{padding:0 20px}
  #nav .na{display:none}
  .sband{grid-template-columns:1fr 1fr}
  .scell:nth-child(2){border-right:none}
  .scell:nth-child(4){border-right:none}
  .bento{grid-template-columns:1fr}
  .bc.sp2,.bc.sp3{grid-column:span 1}
  .about-q{font-size:clamp(1.2rem,3vw,1.6rem)}
  .p-head{margin-bottom:52px}
  .tl{max-width:100%}
  footer{
    flex-direction:column;align-items:flex-start;gap:12px;
    padding:28px 20px;
  }
  .fls{flex-wrap:wrap;gap:16px}
}

/* ── Mobile ─────────────────────── */
@media(max-width:560px){
  :root{--nav-h:60px}
  section{padding:clamp(56px,12vw,90px) 20px}

  /* NAV */
  #nav{padding:0 16px}

  /* HERO */
  #hero{min-height:600px}
  .hname{font-size:clamp(2.8rem,15vw,6rem);letter-spacing:-.03em}
  .hc{gap:20px;padding:0 16px}
  .hbadge{font-size:.6rem;padding:7px 14px}
  .hsub{font-size:.9rem}
  .hctas{flex-direction:column;align-items:center;gap:10px;width:100%}
  .btn-p,.btn-g{width:100%;max-width:320px;text-align:center;padding:13px 28px}

  /* ABOUT */
  .pcard{max-width:280px}
  .pinitials{font-size:4rem}
  .pills{gap:8px}
  .pill{font-size:.72rem;padding:7px 12px}

  /* STATS */
  .sband{grid-template-columns:1fr 1fr;border-radius:16px}
  .scell{padding:28px 20px}
  .scell:nth-child(1){border-bottom:1px solid var(--stat-line)}
  .scell:nth-child(2){border-right:none;border-bottom:1px solid var(--stat-line)}

  /* EXPERTISE */
  .e-grid{grid-template-columns:1fr}
  .ecard{padding:28px 24px}

  /* PROCESS */
  .tl::before{left:24px}
  .tn{width:48px;height:48px;font-size:.95rem}
  .ti{gap:20px;padding-bottom:40px}
  .tt{font-size:1.05rem}
  .td{font-size:.84rem}

  /* CONTACT */
  .bento{grid-template-columns:1fr;gap:14px}
  .bc.sp2,.bc.sp3{grid-column:span 1}
  .bc{padding:28px 22px}
  .frow{grid-template-columns:1fr}
  .bigcta{padding:40px 20px}
  .bigcta .sh{font-size:clamp(1.6rem,7vw,2.5rem)}
  .eel{font-size:1.15rem}

  /* FOOTER */
  footer{padding:24px 16px;gap:10px}
  .fls{flex-wrap:wrap;gap:14px}
  .fcopy{font-size:.7rem}
}

/* ── Small phones (iPhone SE etc) ── */
@media(max-width:375px){
  .hname{font-size:clamp(2.6rem,22vw,4rem);letter-spacing:-.03em}
  .btn-p,.btn-g{max-width:100%}
}

.hp{display:none!important}

/* ═══════════════════════════════════
   LIGHT MODE OVERRIDES (sectioned BG)
═══════════════════════════════════ */
html[data-theme="light"] #about{background:#f5f5f7}
html[data-theme="light"] #process{background:#f5f5f7}
html[data-theme="light"] .bigcta{background:linear-gradient(135deg,rgba(0,102,204,.04) 0%,rgba(88,86,214,.04) 100%)}

/* ═══ CHAT WIDGET ═══ */
.cw{position:fixed;bottom:24px;left:24px;z-index:9000}
.ct{
  display:flex;align-items:center;gap:10px;
  padding:14px 22px;background:var(--grad);border:none;border-radius:50px;
  color:#fff;font-weight:700;font-size:.88rem;cursor:none;
  box-shadow:0 8px 32px rgba(124,111,255,.35);
  transition:transform .25s,box-shadow .25s;
}
.ct:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(124,111,255,.5)}
.cts{display:none}@media(min-width:640px){.cts{display:block}}
.cb{
  display:none;flex-direction:column;
  width:360px;height:480px;max-height:70vh;
  background:var(--bg);border:1px solid var(--border);
  border-radius:20px;overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.25);
  position:absolute;bottom:70px;left:0;
}
.cb.o{display:flex;animation:slideUp .3s var(--ease)}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.cbh{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;background:var(--card-bg);
  border-bottom:1px solid var(--border);
}
.cbhi{display:flex;align-items:center;gap:10px;font-weight:700;font-size:.88rem}
.cbd{width:10px;height:10px;border-radius:50%;background:#22c55e;animation:pulse 2s infinite}
.cbe{background:none;border:none;font-size:1.5rem;color:var(--muted);cursor:none;line-height:1}
.cbm{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px}
.cmsg{display:flex;gap:10px;max-width:85%}
.cmsg.user{flex-direction:row-reverse;align-self:flex-end}
.cmi{width:32px;height:32px;border-radius:50%;background:var(--card-bg);display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
.cmsg.bot .cmi{background:var(--grad);color:#fff}
.cmt{
  padding:12px 16px;border-radius:16px;font-size:.85rem;line-height:1.5;
  background:var(--card-bg);border:1px solid var(--border);
}
.cmsg.bot .cmt{background:var(--accent);border-color:var(--accent);color:#fff}
.cba{border-top:1px solid var(--border);padding:14px}
.cqs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.cqb{
  padding:6px 12px;border-radius:20px;border:1px solid var(--border);
  background:transparent;font-size:.75rem;color:var(--muted);cursor:none;
  transition:all .2s;
}
.cqb:hover{border-color:var(--accent);color:var(--accent);background:rgba(124,111,255,.08)}
.cbf{display:flex;gap:10px}
.cin{
  flex:1;padding:12px 16px;border-radius:25px;border:1px solid var(--border);
  background:var(--card-bg);color:var(--text);font-size:.85rem;outline:none;
}
.cin:focus{border-color:var(--accent)}
.csb{
  width:44px;height:44px;border-radius:50%;border:none;
  background:var(--grad);color:#fff;font-size:1.1rem;cursor:none;
  transition:transform .2s;
}
.csb:hover{transform:scale(1.1)}
.typing-indicator{display:flex;gap:4px;padding:4px 0}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:tdot 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes tdot{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}