/* ── RESET & ROOT ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#040810;--bg2:#070d18;--bg3:#0a1220;
  --g:#00ff88;--g2:#00d4ff;--g3:#7b2fff;
  --glow:rgba(0,255,136,.12);--glow2:rgba(0,212,255,.1);
  --border:rgba(0,255,136,.15);--border2:rgba(0,212,255,.12);
  --muted:#3a5a6a;--text:#a8c4d0;--text2:#d0e8f0;
  --mono:'Space Mono',monospace;
  --display:'Bebas Neue',sans-serif;
  --body:'Inter',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--body);overflow-x:hidden;cursor:auto}

/* ── CANVAS ── */
#bgCanvas{position:fixed;inset:0;z-index:0;opacity:.5;pointer-events:none}
body::after{content:'';position:fixed;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none;z-index:1;opacity:.35}

/* ── CURSOR ── */
#cur{position:fixed;width:8px;height:8px;background:var(--g);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .15s,height .15s;box-shadow:0 0 10px var(--g)}
#cur2{position:fixed;width:30px;height:30px;border:1px solid rgba(0,255,136,.35);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width .2s,height .2s,border-color .2s}
@media(hover:none){#cur,#cur2{display:none}}
@media(hover:hover) and (pointer:fine){body,a,button,.btn{cursor:none}}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:500;display:flex;justify-content:space-between;align-items:center;padding:1.1rem 3rem;background:rgba(4,8,16,.8);backdrop-filter:blur(24px) saturate(160%);border-bottom:1px solid rgba(0,255,136,.07)}
.nav-logo{font-family:var(--mono);font-size:.78rem;color:var(--g);letter-spacing:.14em;text-decoration:none;text-shadow:0 0 16px rgba(0,255,136,.4)}
.nav-logo span{color:var(--g2)}
.nav-links{display:flex;gap:1.8rem;list-style:none;align-items:center}
.nav-links a{font-family:var(--mono);font-size:.65rem;color:var(--muted);text-decoration:none;letter-spacing:.12em;transition:color .2s;padding:.3rem 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.nav-links a:hover{color:var(--g);border-color:rgba(0,255,136,.3)}
.nav-links a.active{color:var(--g2);border-color:rgba(0,212,255,.4)}
.nav-cta{background:var(--g)!important;color:#040810!important;padding:.4rem 1rem!important;border:none!important;font-weight:700;border-radius:2px;transition:background .2s!important}
.nav-cta:hover{background:#fff!important;border-color:transparent!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:2px}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--g)}
@media(max-width:700px){
  nav{padding:1rem 1.2rem}
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:rgba(4,8,16,.97);border-bottom:1px solid var(--border);padding:.5rem 0}
  .nav-links.open{display:flex}
  .nav-links li a{display:block;padding:.75rem 1.5rem;border-bottom:none}
}

/* ── LAYOUT ── */
.wrap{max-width:1180px;margin:0 auto;padding:0 3rem}
@media(max-width:640px){.wrap{padding:0 1.2rem}}
section{position:relative;z-index:2}
.s-label{font-family:var(--mono);font-size:.6rem;color:var(--g2);letter-spacing:.3em;margin-bottom:.8rem;text-transform:uppercase;display:flex;align-items:center;gap:.6rem}
.s-label::before{content:'';display:block;width:20px;height:1px;background:var(--g2)}
.s-title{font-family:var(--display);font-size:clamp(2.6rem,5.5vw,4.5rem);color:#fff;letter-spacing:.03em;line-height:.95;margin-bottom:2.5rem}
.s-title span{color:var(--g)}
.s-title span.b{color:var(--g2)}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(0,255,136,.12),rgba(0,212,255,.08),transparent);position:relative;z-index:2}

/* ── BUTTONS ── */
.btn{font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;padding:.85rem 1.8rem;text-decoration:none;border-radius:3px;transition:all .25s;display:inline-flex;align-items:center;gap:.5rem}
.btn-g{background:var(--g);color:#040810;font-weight:700}
.btn-g:hover{background:#fff;transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,255,136,.3)}
.btn-o{border:1px solid var(--border);color:var(--g)}
.btn-o:hover{background:var(--glow);border-color:var(--g);transform:translateY(-2px)}
.btn-b{border:1px solid var(--border2);color:var(--g2)}
.btn-b:hover{background:var(--glow2);border-color:var(--g2);transform:translateY(-2px)}

/* ── TAGS / BADGES ── */
.tag{font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;padding:.2rem .55rem;border-radius:2px}
.tag-g{color:var(--g);background:rgba(0,255,136,.07);border:1px solid rgba(0,255,136,.15)}
.tag-b{color:var(--g2);background:rgba(0,212,255,.06);border:1px solid rgba(0,212,255,.13)}
.tag-p{color:#a57aff;background:rgba(123,47,255,.07);border:1px solid rgba(123,47,255,.2)}

/* ── TOOL TAGS ── */
.tool-tags{display:flex;flex-wrap:wrap;gap:.4rem}
.tool-tag{font-family:var(--mono);font-size:.58rem;color:var(--g);background:rgba(0,255,136,.05);border:1px solid rgba(0,255,136,.12);padding:.2rem .5rem;border-radius:2px;letter-spacing:.07em;transition:all .2s}
.tool-tag:hover{background:rgba(0,255,136,.12);border-color:var(--g)}

/* ── SKILL BADGES ── */
.skill-tag{font-family:var(--mono);font-size:.6rem;color:var(--g);background:rgba(0,255,136,.05);border:1px solid rgba(0,255,136,.12);padding:.3rem .7rem;border-radius:3px;letter-spacing:.08em;transition:all .2s;display:inline-block}
.skill-tag:hover{background:rgba(0,255,136,.12);border-color:var(--g);transform:translateY(-1px)}

/* ── CARD BASE ── */
.card{background:var(--bg2);border-radius:6px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,.4)}

/* ── SCROLL REVEAL ── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .55s ease,transform .55s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── FOOTER ── */
footer{position:relative;z-index:2;padding:2rem 3rem;border-top:1px solid rgba(0,255,136,.06);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
footer span{font-family:var(--mono);font-size:.6rem;color:var(--muted)}
.f-right{color:var(--g);letter-spacing:.1em}
.f-links{display:flex;gap:1.5rem}
.f-links a{font-family:var(--mono);font-size:.6rem;color:var(--muted);text-decoration:none;transition:color .2s}
.f-links a:hover{color:var(--g)}
.blink{animation:blink 1s step-end infinite}

/* ── TERMINAL ── */
.terminal{background:rgba(4,8,16,.95);border:1px solid rgba(0,255,136,.12);border-radius:8px;overflow:hidden;box-shadow:0 0 60px rgba(0,255,136,.05),0 20px 60px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.03)}
.term-bar{display:flex;align-items:center;gap:.55rem;padding:.75rem 1rem;background:rgba(0,0,0,.35);border-bottom:1px solid rgba(0,255,136,.07)}
.term-dot{width:10px;height:10px;border-radius:50%}
.term-dot.r{background:#ff5f57}.term-dot.y{background:#febc2e}.term-dot.gg{background:#28c840}
.term-title{font-family:var(--mono);font-size:.58rem;color:var(--muted);margin-left:auto;letter-spacing:.1em}
.term-body{padding:1.4rem;font-family:var(--mono);font-size:.7rem;line-height:1.9}
.term-line{display:flex;gap:.4rem;opacity:0;animation:termline .25s forwards}
.term-prompt{color:var(--g2)}.term-cmd{color:#e0eef4}.term-out{color:var(--muted);padding-left:.8rem}
.term-out.hit{color:var(--g)}.term-cursor{display:inline-block;width:7px;height:12px;background:var(--g);animation:blink 1s step-end infinite;vertical-align:text-bottom}

/* ── KEYFRAMES ── */
@keyframes up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes termline{from{opacity:0}to{opacity:1}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.05)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ── PAGE HEADER (inner pages) ── */
.page-hero{padding:9rem 0 4rem;border-bottom:1px solid rgba(0,255,136,.06)}
.page-hero .breadcrumb{font-family:var(--mono);font-size:.6rem;color:var(--muted);letter-spacing:.12em;margin-bottom:1.2rem;display:flex;align-items:center;gap:.5rem}
.page-hero .breadcrumb a{color:var(--g2);text-decoration:none;transition:color .2s}
.page-hero .breadcrumb a:hover{color:#fff}
.page-hero .breadcrumb span{color:var(--muted)}

/* ── CASE STUDY ── */
.case-layout{display:grid;grid-template-columns:1fr 320px;gap:3rem;padding:4rem 0}
@media(max-width:900px){.case-layout{grid-template-columns:1fr;padding:3rem 0}}
.case-body h2{font-family:var(--display);font-size:1.8rem;color:#fff;letter-spacing:.04em;margin:2.5rem 0 1rem}
.case-body h3{font-family:var(--mono);font-size:.75rem;color:var(--g2);letter-spacing:.2em;text-transform:uppercase;margin:2rem 0 .8rem;border-left:2px solid var(--g2);padding-left:.8rem}
.case-body p{font-family:var(--mono);font-size:.72rem;color:var(--muted);line-height:1.95;margin-bottom:1rem}
.case-body ul{list-style:none;margin-bottom:1rem}
.case-body ul li{font-family:var(--mono);font-size:.7rem;color:var(--muted);padding:.35rem 0;border-bottom:1px solid rgba(0,255,136,.04);display:flex;gap:.6rem;line-height:1.6}
.case-body ul li::before{content:'▸';color:var(--g);flex-shrink:0}
.case-sidebar{position:sticky;top:6rem;align-self:start;display:flex;flex-direction:column;gap:1.2rem}
.sidebar-card{background:var(--bg2);border:1px solid rgba(0,255,136,.08);border-radius:6px;padding:1.5rem}
.sidebar-card h4{font-family:var(--mono);font-size:.62rem;color:var(--g2);letter-spacing:.2em;margin-bottom:1rem;text-transform:uppercase}
.severity-badge{display:inline-block;font-family:var(--mono);font-size:.68rem;font-weight:700;padding:.4rem 1rem;border-radius:3px;letter-spacing:.1em}
.sev-critical{background:rgba(255,50,50,.15);color:#ff5252;border:1px solid rgba(255,50,50,.3)}
.sev-high{background:rgba(255,140,0,.12);color:#ff8c00;border:1px solid rgba(255,140,0,.25)}
.sev-medium{background:rgba(255,200,0,.1);color:#ffc800;border:1px solid rgba(255,200,0,.2)}
.sev-info{background:rgba(0,212,255,.08);color:var(--g2);border:1px solid rgba(0,212,255,.2)}
.flow-step{display:flex;gap:.8rem;padding:.7rem 0;border-bottom:1px solid rgba(0,255,136,.05)}
.flow-step:last-child{border-bottom:none}
.flow-n{font-family:var(--display);font-size:1.4rem;color:rgba(0,255,136,.2);line-height:1;flex-shrink:0;width:24px}
.flow-text{font-family:var(--mono);font-size:.65rem;color:var(--muted);line-height:1.6}
.flow-text strong{color:var(--text2);display:block;margin-bottom:.2rem;font-weight:400}

/* ── SKILL BARS ── */
.skill-bar-wrap{display:flex;align-items:center;gap:.8rem;margin-bottom:.5rem}
.skill-bar-label{font-family:var(--mono);font-size:.6rem;color:var(--text);letter-spacing:.07em;width:115px;flex-shrink:0}
.skill-bar-track{flex:1;height:3px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden}
.skill-bar-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--g),var(--g2));width:var(--w,0%);transform:scaleX(0);transform-origin:left;transition:transform .9s cubic-bezier(.16,1,.3,1)}
.skill-bar-track.animated .skill-bar-fill{transform:scaleX(1)}

/* ── PAGE-HERO BREADCRUMB ── */
.breadcrumb{font-family:var(--mono);font-size:.6rem;color:var(--muted);letter-spacing:.12em;margin-bottom:1.2rem;display:flex;align-items:center;gap:.5rem}
.breadcrumb a{color:var(--g2);text-decoration:none;transition:color .2s;cursor:none}
.breadcrumb a:hover{color:#fff}

/* ── CASE STUDY LAYOUT ── */
.case-layout{display:grid;grid-template-columns:1fr 300px;gap:3rem;padding:4rem 0}
@media(max-width:900px){.case-layout{grid-template-columns:1fr;padding:2.5rem 0}}
.case-body h2{font-family:var(--display);font-size:1.9rem;color:#fff;letter-spacing:.04em;margin:2.5rem 0 .8rem}
.case-body h3{font-family:var(--mono);font-size:.68rem;color:var(--g2);letter-spacing:.2em;text-transform:uppercase;margin:2rem 0 .7rem;padding-left:.8rem;border-left:2px solid var(--g2)}
.case-body p{font-family:var(--mono);font-size:.7rem;color:var(--muted);line-height:1.95;margin-bottom:1rem}
.case-body ul{list-style:none;margin-bottom:1rem}
.case-body ul li{font-family:var(--mono);font-size:.68rem;color:var(--muted);padding:.35rem 0;border-bottom:1px solid rgba(0,255,136,.04);display:flex;gap:.6rem;line-height:1.65}
.case-body ul li::before{content:'▸';color:var(--g);flex-shrink:0}
.case-sidebar{position:sticky;top:6rem;align-self:start;display:flex;flex-direction:column;gap:1.2rem}
.sidebar-card{background:var(--bg2);border:1px solid rgba(0,255,136,.08);border-radius:6px;padding:1.4rem}
.sidebar-card h4{font-family:var(--mono);font-size:.58rem;color:var(--g2);letter-spacing:.22em;margin-bottom:.9rem;text-transform:uppercase}
.severity-badge{display:inline-block;font-family:var(--mono);font-size:.65rem;font-weight:700;padding:.35rem .9rem;border-radius:3px;letter-spacing:.1em}
.sev-critical{background:rgba(255,50,50,.12);color:#ff5252;border:1px solid rgba(255,50,50,.25)}
.sev-high{background:rgba(255,140,0,.1);color:#ff8c00;border:1px solid rgba(255,140,0,.22)}
.sev-medium{background:rgba(255,200,0,.08);color:#ffc800;border:1px solid rgba(255,200,0,.18)}
.sev-info{background:rgba(0,212,255,.07);color:var(--g2);border:1px solid rgba(0,212,255,.18)}
.flow-step{display:flex;gap:.8rem;padding:.65rem 0;border-bottom:1px solid rgba(0,255,136,.05)}
.flow-step:last-child{border-bottom:none}
.flow-n{font-family:var(--display);font-size:1.3rem;color:rgba(0,255,136,.18);line-height:1;flex-shrink:0;width:22px}
.flow-text{font-family:var(--mono);font-size:.63rem;color:var(--muted);line-height:1.6}
.flow-text strong{color:var(--text2);display:block;margin-bottom:.15rem;font-weight:400}

/* ── SKIP NAV (accessibility) ── */
.skip-nav{position:absolute;top:-100%;left:1rem;background:var(--g);color:#040810;font-family:var(--mono);font-size:.75rem;padding:.6rem 1.2rem;border-radius:0 0 4px 4px;text-decoration:none;font-weight:700;z-index:9999;transition:top .15s}
.skip-nav:focus{top:0}

/* ── PRINT STYLES ── */
@media print{
  #bgCanvas,#cur,#cur2,nav,.skip-nav{display:none!important}
  body{background:#fff;color:#000;cursor:auto}
  .s-title,.about-name,.proj-title{color:#000}
  a{color:#000;text-decoration:underline}
}