:root{
    --bg:#0D1113;
    --surface:#141A1D;
    --surface-2:#1A2124;
    --border:#262F33;
    --border-soft:#1E2629;
    --text:#E7ECEE;
    --text-dim:#8B9AA1;
    --text-faint:#5B6A70;
    --accent:#4FD1A5;
    --accent-soft:rgba(79,209,165,0.12);
    --accent-2:#E8A23D;
    --mono:'IBM Plex Mono', ui-monospace, monospace;
    --sans:'IBM Plex Sans', system-ui, sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--sans);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none;}
  ::selection{background:var(--accent-soft);color:var(--accent);}

  /* background blueprint grid */
  .grid-bg{
    position:fixed;inset:0;z-index:0;pointer-events:none;
    background-image:
      linear-gradient(var(--border-soft) 1px, transparent 1px),
      linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
    background-size:64px 64px;
    -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
            mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
    opacity:0.5;
  }

  .wrap{max-width:1080px;margin:0 auto;padding:0 32px;position:relative;z-index:1;}

  /* NAV */
  header.nav{
    position:sticky;top:0;z-index:50;
    background:rgba(13,17,19,0.85);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border-soft);
  }
  .nav-inner{
    max-width:1080px;margin:0 auto;padding:18px 32px;
    display:flex;align-items:center;justify-content:space-between;
  }
  .nav-brand{
    font-family:var(--mono);font-weight:600;font-size:14px;letter-spacing:0.5px;
    display:flex;align-items:center;gap:10px;
  }
  .nav-brand .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);}
  nav.links{display:flex;gap:28px;}
  nav.links a{
    font-family:var(--mono);font-size:12.5px;color:var(--text-dim);
    letter-spacing:0.3px;transition:color .2s;
  }
  nav.links a:hover{color:var(--accent);}
  .nav-toggle{display:none;}

  /* HERO */
  section.hero{
    padding:110px 0 90px;
    position:relative;
  }
  .eyebrow{
    font-family:var(--mono);font-size:12.5px;color:var(--accent);
    letter-spacing:2px;text-transform:uppercase;margin-bottom:20px;
    display:flex;align-items:center;gap:10px;
  }
  .eyebrow::before{content:'';width:22px;height:1px;background:var(--accent);}
  h1.title{
    font-family:var(--sans);font-weight:700;font-size:56px;line-height:1.08;
    letter-spacing:-1px;color:var(--text);margin-bottom:18px;max-width:760px;
  }
  h1.title .accent{color:var(--accent);}
  p.lede{
    font-size:17.5px;color:var(--text-dim);max-width:600px;margin-bottom:44px;
  }
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:64px;}
  .btn{
    font-family:var(--mono);font-size:13px;padding:13px 22px;border-radius:6px;
    border:1px solid var(--border);letter-spacing:0.3px;transition:all .2s;
    display:inline-flex;align-items:center;gap:8px;
  }
  .btn-primary{background:var(--accent);color:#08211A;border-color:var(--accent);font-weight:600;}
  .btn-primary:hover{background:#3fc294;}
  .btn-ghost{color:var(--text-dim);}
  .btn-ghost:hover{border-color:var(--text-dim);color:var(--text);}

  /* STATUS DASHBOARD - signature element */
  .status-panel{
    border:1px solid var(--border);border-radius:10px;background:var(--surface);
    overflow:hidden;
  }
  .status-head{
    padding:14px 20px;border-bottom:1px solid var(--border-soft);
    display:flex;align-items:center;justify-content:space-between;
    font-family:var(--mono);font-size:11.5px;color:var(--text-faint);letter-spacing:1px;
  }
  .status-head .lights{display:flex;gap:6px;}
  .status-head .lights span{width:8px;height:8px;border-radius:50%;background:var(--border);}
  .status-grid{
    display:grid;grid-template-columns:repeat(4,1fr);
  }
  .status-item{
    padding:18px 20px;border-right:1px solid var(--border-soft);border-top:1px solid var(--border-soft);
  }
  .status-item:nth-child(4n){border-right:none;}
  .status-item:nth-child(-n+4){border-top:none;}
  .status-item .label{
    font-family:var(--mono);font-size:11px;color:var(--text-faint);letter-spacing:0.5px;
    text-transform:uppercase;margin-bottom:8px;
  }
  .status-item .val{
    font-family:var(--mono);font-size:13px;color:var(--text);
    display:flex;align-items:center;gap:7px;
  }
  .pulse{
    width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0;
    box-shadow:0 0 0 0 rgba(79,209,165,0.6);
    animation:pulse 2.4s infinite;
  }
  @keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(79,209,165,0.5);}
    70%{box-shadow:0 0 0 7px rgba(79,209,165,0);}
    100%{box-shadow:0 0 0 0 rgba(79,209,165,0);}
  }
  @media (prefers-reduced-motion:reduce){.pulse{animation:none;}}

  /* SECTION generic */
  section{padding:88px 0;position:relative;border-top:1px solid var(--border-soft);}
  .sec-head{margin-bottom:48px;}
  .sec-num{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:1px;margin-bottom:10px;}
  h2.sec-title{font-size:32px;font-weight:700;letter-spacing:-0.5px;}

  /* ABOUT */
  .about-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:56px;align-items:start;}
  .about-photo-wrap{position:relative;}
  .about-photo{
    width:100%;aspect-ratio:1;border-radius:12px;object-fit:cover;
    border:1px solid var(--border);filter:grayscale(15%);
  }
  .about-tag{
    position:absolute;bottom:-14px;left:-14px;background:var(--surface);
    border:1px solid var(--border);border-radius:8px;padding:10px 14px;
    font-family:var(--mono);font-size:11px;color:var(--accent);
  }
  .about-body p{color:var(--text-dim);font-size:15.5px;margin-bottom:18px;}
  .about-body strong{color:var(--text);font-weight:600;}
  .softskills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
  .softskill{
    font-family:var(--mono);font-size:12px;color:var(--text-dim);
    border:1px solid var(--border);border-radius:20px;padding:7px 14px;
  }

  /* COMPANY LOGO GRID */
  .logo-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px;
  }
  .logo-card{
    border:1px solid var(--border);border-radius:10px;background:var(--surface);
    padding:11px 7px;text-align:center;transition:border-color .2s, transform .2s;
  }
  .logo-card:hover{border-color:var(--accent);transform:translateY(-2px);}
  .logo-card.current{border-color:var(--accent);background:var(--accent-soft);position:relative;}
  .logo-card.current::after{
    content:'ACTUAL';position:absolute;top:8px;right:8px;
    font-family:var(--mono);font-size:8.5px;color:var(--accent);letter-spacing:0.5px;
  }
  .logo-mark{
    font-family:var(--mono);font-weight:600;font-size:15px;color:var(--accent);
    letter-spacing:0.5px;margin-bottom:10px;
  }
  .logo-name{font-size:12.5px;color:var(--text-dim);line-height:1.35;}

  .li-banner{
    display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
    border:1px solid var(--border);border-radius:10px;background:var(--surface-2);
    padding:28px 32px;
  }
  .li-banner-title{font-size:16px;font-weight:600;margin-bottom:6px;}
  .li-banner-text p{color:var(--text-dim);font-size:14px;max-width:440px;}

  /* SKILLS */
  .skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
  .skill-card{
    border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:24px;
  }
  .skill-card h3{
    font-family:var(--mono);font-size:12.5px;color:var(--accent);
    letter-spacing:0.5px;text-transform:uppercase;margin-bottom:16px;
  }
  .pill-row{display:flex;flex-wrap:wrap;gap:8px;}
  .pill{
    font-size:13px;color:var(--text-dim);background:var(--surface-2);
    border:1px solid var(--border-soft);border-radius:6px;padding:6px 11px;
  }

  /* EDUCATION */
  .edu-cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
  .edu-sub{font-family:var(--mono);font-size:12px;color:var(--text-faint);letter-spacing:1px;text-transform:uppercase;margin-bottom:20px;}
  .edu-item{padding:16px 0;border-top:1px solid var(--border-soft);}
  .edu-item:first-child{border-top:none;}
  .edu-item .yr{font-family:var(--mono);font-size:11.5px;color:var(--text-faint);margin-bottom:4px;}
  .edu-item .ti{font-size:14.5px;font-weight:600;margin-bottom:2px;}
  .edu-item .sc{font-size:13px;color:var(--text-dim);}

  /* CONTACT */
  .contact-panel{
    border:1px solid var(--border);border-radius:12px;background:var(--surface);
    padding:56px;text-align:center;
  }
  .contact-panel h2{font-size:28px;margin-bottom:14px;}
  .contact-panel p{color:var(--text-dim);max-width:460px;margin:0 auto 32px;}
  .contact-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:14px;}
  .contact-loc{
    font-family:var(--mono);font-size:12.5px;color:var(--text-faint);
    display:flex;align-items:center;justify-content:center;gap:8px;margin-top:28px;
  }

  footer{
    padding:36px 0;text-align:center;
    font-family:var(--mono);font-size:11.5px;color:var(--text-faint);
    border-top:1px solid var(--border-soft);
  }

  /* reveal on scroll */
  .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1;transform:none;}

  /* focus visibility */
  a:focus-visible, .btn:focus-visible, .tl-more-toggle:focus-visible{
    outline:2px solid var(--accent);outline-offset:2px;
  }

  @media (max-width:860px){
    .about-grid{grid-template-columns:1fr;}
    .skills-grid{grid-template-columns:1fr;}
    .edu-cols{grid-template-columns:1fr;}
    .status-grid{grid-template-columns:repeat(2,1fr);}
    .status-item:nth-child(2n){border-right:none;}
    .status-item:nth-child(-n+2){border-top:none;}
    .status-item:nth-child(3),.status-item:nth-child(4){border-top:1px solid var(--border-soft);}
    h1.title{font-size:38px;}
    nav.links{display:none;}
    .logo-grid{grid-template-columns:repeat(2,1fr);}
    .li-banner{flex-direction:column;align-items:flex-start;}
    .contact-panel{padding:36px 22px;}
  }