*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#0b1118;--surface:#111a24;--lift:#172332;
  --rule:#263447;--rule-mid:#32475e;
  --muted:#8a9aad;--dim:#a4b1c1;--text:#d6dee8;--white:#f5f8fc;
  --acid:#5bc0eb;--slate:#4e6e8e;--slate-dim:rgba(78,110,142,.18);
  --accent-amber:#f0b35a;--accent-blue:#3d8bff;--accent-purple:#7f72d8;
  --serif:'Bitter',Georgia,serif;
  --mono:'Space Grotesk','Segoe UI',Roboto,Arial,sans-serif;
  --mono-code:'JetBrains Mono','SF Mono',monospace;
  --nav-scrolled-bg:rgba(11,17,24,.96);
  --terminal-bg:#0a0a0a;
  --t-raw-color:#555;
}
html.light{
  --black:#f6f8fb;--surface:#ebf0f6;--lift:#dfe7f0;
  --rule:#c7d3e2;--rule-mid:#afbed1;
  --muted:#5e6f84;--dim:#3e4e63;--text:#1c2735;--white:#0f1722;
  --acid:#176087;--slate:#2f587b;--slate-dim:rgba(47,88,123,.12);
  --accent-amber:#b8761f;--accent-blue:#1f6de2;--accent-purple:#5f4ec4;
  --nav-scrolled-bg:rgba(246,248,251,.97);
  --terminal-bg:#dedad2;
  --t-raw-color:#9a9690;
}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--text);font-family:var(--mono);font-size:13px;line-height:1.65;letter-spacing:.01em;min-height:100vh;overflow-x:hidden;transition:background .3s ease,color .3s ease}

/* Grain texture */
body::before{
  content:'';position:fixed;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)' opacity='1'/%3E%3C/svg%3E");
  pointer-events:none;z-index:1000;opacity:.028;mix-blend-mode:overlay;
}

.container{max-width:900px;margin:0 auto;padding:0 36px;position:relative;z-index:1}

/* Skip link (accessibility) */
.skip-link{position:absolute;top:-40px;left:0;background:var(--acid);color:var(--black);font-size:11px;padding:8px 16px;z-index:9999;transition:top .15s;text-decoration:none;letter-spacing:1px}
.skip-link:focus{top:0}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:22px 0;border-bottom:1px solid transparent;transition:border-color .4s,background .4s}
nav.scrolled{background:var(--nav-scrolled-bg);border-color:var(--rule);backdrop-filter:blur(16px)}
.nav-inner{max-width:900px;margin:0 auto;padding:0 36px;display:flex;justify-content:space-between;align-items:center}
.nav-logo{font-family:var(--serif);font-style:italic;font-size:28px;color:var(--white);letter-spacing:-.3px;text-decoration:none}
.nav-links{display:flex;gap:32px;list-style:none}
.nav-links a{font-family:var(--mono-code);font-size:11px;color:var(--muted);text-decoration:none;letter-spacing:1.4px;text-transform:uppercase;transition:color .15s}
.nav-links a:hover{color:var(--text)}

/* Hero */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:88px;padding-top:140px;position:relative}
.hero-eyebrow{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--slate);margin-bottom:32px;display:flex;align-items:center;gap:14px;opacity:.9}
.hero-name{font-family:var(--serif);font-style:italic;font-size:clamp(58px,9vw,108px);color:var(--white);line-height:.93;letter-spacing:-2px;margin-bottom:36px}
.hero-tagline{font-size:15px;color:var(--dim);max-width:620px;line-height:1.75;margin-bottom:52px;padding-left:20px;border-left:1px solid var(--rule-mid)}
.hero-tagline em{color:var(--text);font-style:normal}
.hero-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.hero-cta{font-size:11px;padding:11px 26px;background:var(--acid);border:1px solid var(--acid);border-radius:2px;color:var(--black);text-decoration:none;letter-spacing:1.2px;text-transform:uppercase;font-weight:600;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}
.hero-cta:hover{background:#6fcaf0;border-color:#6fcaf0;transform:translateY(-1px);box-shadow:0 8px 20px rgba(91,192,235,.2)}
.hero-link{font-size:11px;padding:11px 26px;border:1px solid var(--rule);border-radius:2px;color:var(--muted);text-decoration:none;letter-spacing:1.2px;text-transform:uppercase;transition:all .15s}
.hero-link:hover{border-color:var(--accent-blue);color:var(--white);background:rgba(61,139,255,.08)}
.hero-scroll{position:absolute;bottom:36px;right:0;font-size:9px;color:var(--muted);letter-spacing:3px;text-transform:uppercase;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px;animation:floatY 3s ease-in-out infinite}
.hero-scroll::after{content:'↓';writing-mode:horizontal-tb}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}



/* Sections */
section{padding:108px 0;border-top:1px solid var(--rule);position:relative;z-index:1}
.section-label{font-family:var(--mono-code);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:#7ea3c7;margin-bottom:20px;display:flex;align-items:center;gap:8px;opacity:1;font-weight:600}
.section-label::before{content:'/';color:var(--acid);font-size:14px;opacity:.7;flex-shrink:0;font-weight:300}
.section-title{font-family:var(--serif);font-style:italic;font-size:clamp(36px,5.5vw,58px);color:var(--white);line-height:1.05;letter-spacing:-1px;margin-bottom:40px;margin-top:16px}

/* About */
.about-philosophy{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:48px;margin-bottom:16px;position:relative;overflow:hidden}
.philosophy-statement{font-family:var(--serif);font-style:italic;font-size:clamp(20px,3vw,30px);color:var(--white);line-height:1.38;letter-spacing:-.5px;margin-bottom:24px;max-width:580px}
.philosophy-body{color:var(--dim);font-size:13px;line-height:1.85;max-width:620px}
.philosophy-body p{margin-bottom:14px}
.philosophy-body p:last-child{margin-bottom:0}
.philosophy-body strong{color:var(--text);font-weight:500}
.about-professional{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-pro-card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:30px}
.about-pro-label{font-family:var(--mono-code);font-size:9px;letter-spacing:2.5px;text-transform:uppercase;color:var(--slate);margin-bottom:14px;opacity:.75}
.about-pro-card p{color:var(--dim);font-size:13px;line-height:1.8}
.about-pro-card strong{color:var(--text);font-weight:500}

/* Bento */
.skills-bento{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:3px;overflow:hidden}
.skill-cell{background:var(--black);padding:24px 20px;transition:background .2s;cursor:default}
.skill-cell:hover{background:var(--lift);outline:1px solid var(--rule-mid);outline-offset:-1px;box-shadow:none}
.skill-schematic{width:48px;height:32px;margin-bottom:14px;display:block}
.skill-cell-name{font-size:12px;color:var(--white);font-weight:500;margin-bottom:3px;letter-spacing:.3px}
.skill-cell-niche{font-size:11px;color:var(--muted);margin-bottom:10px}
.skill-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.skill-tag{font-family:var(--mono-code);font-size:10px;padding:2px 8px;border:1px solid var(--rule);border-radius:2px;color:var(--muted);letter-spacing:.3px;transition:all .15s}
.skill-cell:hover .skill-tag{border-color:var(--rule-mid);color:var(--dim)}

/* Pillars feature */
.pillars-feature{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:3px;overflow:hidden;margin-top:12px}
.pillar-card{background:var(--black);padding:36px 28px;transition:background .2s}
.pillar-card:hover{background:var(--surface)}
.pillar-word{font-family:var(--serif);font-style:italic;font-size:28px;color:var(--white);letter-spacing:-.5px;margin-bottom:14px;display:block}
.pillar-desc{font-size:12px;color:var(--muted);line-height:1.75}

/* Project Cards (Enterprise / analogarray / Homelab) */
.proj-cards-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:12px}
@media(min-width:640px){
  .proj-cards-grid{grid-template-columns:1fr 1fr}
  .proj-card-full{grid-column:1/-1}
}
.proj-card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;overflow:hidden;transition:border-color .2s}
.proj-card:hover{border-color:var(--rule-mid)}
.proj-card-split{display:flex;align-items:stretch}
.proj-card-content{flex:1;min-width:0;padding:22px 28px 18px}
.proj-schematic{width:68px;height:68px;flex-shrink:0;margin-top:14px;opacity:.75;display:block}
.proj-schematic .shield-fill{fill:#131313}
html.light .proj-schematic .shield-fill{fill:#ece8df}
.proj-card-title{font-family:var(--serif);font-style:italic;font-size:clamp(22px,3vw,34px);color:var(--white);letter-spacing:-1px;line-height:1.1;margin:12px 0 12px}
.proj-card-desc{font-size:13px;color:var(--dim);line-height:1.75}
.proj-result{font-size:12px;color:var(--text);line-height:1.6;margin-top:10px}
.proj-focus-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:14px;padding-top:14px;border-top:1px solid var(--rule)}
.proj-focus-label{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--slate);opacity:.7;margin-right:4px;flex-shrink:0}
.proj-focus-label{font-family:var(--mono-code)}
.proj-focus-tag{font-family:var(--mono-code);font-size:10px;padding:3px 9px;border:1px solid var(--rule-mid);border-radius:2px;color:var(--slate);letter-spacing:.3px;background:var(--slate-dim)}
/* Per-card accent colours */
.proj-card-amber{border-left:3px solid var(--accent-amber)}
.proj-card-green{border-left:3px solid var(--acid)}
.proj-card-blue{border-left:3px solid var(--accent-blue)}
.proj-card-amber .proj-focus-tag{border-color:rgba(240,179,90,.35);color:var(--accent-amber);background:rgba(240,179,90,.12)}
.proj-card-green .proj-focus-tag{border-color:rgba(91,192,235,.35);color:var(--acid);background:rgba(91,192,235,.12)}
.proj-card-blue .proj-focus-tag{border-color:rgba(61,139,255,.35);color:var(--accent-blue);background:rgba(61,139,255,.12)}
.proj-card-amber .ps-arch-num{color:var(--accent-amber);opacity:.85}
.proj-card-green .ps-arch-num{color:var(--acid);opacity:.75}
.proj-card-blue .ps-arch-num{color:var(--accent-blue);opacity:.85}
.proj-card-purple{border-left:3px solid var(--accent-purple)}
.proj-card-purple .proj-focus-tag{border-color:rgba(127,114,216,.35);color:var(--accent-purple);background:rgba(127,114,216,.12)}
.proj-card-purple .ps-arch-num{color:var(--accent-purple);opacity:.85}
.proj-card-purple .proj-toggle{border-top-color:rgba(127,114,216,.28)}
.proj-card-amber .proj-toggle{border-top-color:rgba(240,179,90,.28)}
.proj-card-green .proj-toggle{border-top-color:rgba(91,192,235,.28)}
.proj-card-blue .proj-toggle{border-top-color:rgba(61,139,255,.28)}

/* Accordion toggle */
.proj-toggle{width:100%;padding:11px 32px;display:flex;align-items:center;justify-content:space-between;background:none;border:none;border-top:1px solid var(--rule);cursor:pointer;font-family:var(--mono-code);font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);transition:color .15s,background .15s;text-align:left}
.proj-toggle:hover{color:var(--white);background:rgba(91,192,235,.08)}
.proj-toggle.open{color:var(--slate)}
.proj-toggle-arrow{width:12px;height:12px;flex-shrink:0;transition:transform .3s ease}
.proj-toggle.open .proj-toggle-arrow{transform:rotate(180deg)}
/* Collapsible body */
.proj-card-body{overflow:hidden;max-height:0;transition:max-height .5s ease}
.proj-card-body.open{max-height:2400px}
.proj-card-body-inner{padding:20px 32px 26px;border-top:1px solid var(--rule)}

/* Lab */
.lab-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--rule);border-radius:3px;overflow:hidden;background:var(--rule);gap:1px;max-width:900px}
.lab-stat{background:var(--surface);padding:26px 20px;text-align:center}
.lab-stat-val{font-family:var(--serif);font-style:italic;font-size:34px;color:var(--white);letter-spacing:-1px;display:block;margin-bottom:6px;line-height:1}
.lab-stat-lbl{font-family:var(--mono-code);font-size:10px;color:var(--muted);letter-spacing:1.4px;text-transform:uppercase}

/* Certs */
.certs-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cert-card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:22px 24px;display:flex;gap:18px;align-items:flex-start;transition:border-color .2s}
.cert-card:hover{border-color:var(--rule-mid)}
.cert-icon-box{width:38px;height:38px;border-radius:3px;background:var(--lift);border:1px solid var(--rule);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.cert-name{font-size:12px;color:var(--white);font-weight:500;margin-bottom:3px}
.cert-issuer{font-size:10px;color:var(--muted);margin-bottom:8px}
.cert-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.cert-date{font-size:10px;color:var(--slate)}
.cert-id{font-size:9px;color:var(--muted)}

.cert-level{font-family:var(--mono-code);display:inline-block;font-size:8px;letter-spacing:1.5px;text-transform:uppercase;color:var(--slate);border:1px solid var(--rule-mid);border-radius:2px;padding:1px 6px;margin-top:4px}

/* Education */
.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.edu-card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:28px;transition:border-color .2s}
.edu-card:hover{border-color:var(--rule-mid)}
.edu-school{font-size:14px;color:var(--white);font-weight:500;margin-bottom:6px}
.edu-degree{font-size:11px;color:var(--dim);margin-bottom:8px;line-height:1.6}
.edu-date{font-size:10px;color:var(--slate);margin-bottom:20px}
.edu-current{display:inline-block;font-size:8px;letter-spacing:1.5px;text-transform:uppercase;color:var(--black);background:var(--acid);border-radius:2px;padding:2px 6px;margin-left:8px;vertical-align:middle}
.edu-focus{border-top:1px solid var(--rule);padding-top:16px}
.edu-focus-label{font-family:var(--mono-code);font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--slate);margin-bottom:10px;display:block;opacity:.75}
.edu-focus-items{display:flex;flex-direction:column;gap:7px}
.edu-focus-item{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:10px}
.edu-focus-item::before{content:'/';color:var(--slate);flex-shrink:0;opacity:.5}

/* Contact */
.contact-section{text-align:center;padding:120px 0}
.contact-sub{color:var(--muted);font-size:13px;margin-bottom:48px;max-width:460px;margin-left:auto;margin-right:auto;line-height:1.8}
.contact-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.contact-link{font-family:var(--mono-code);font-size:11px;padding:12px 28px;border:1px solid var(--rule);border-radius:2px;color:var(--text);text-decoration:none;letter-spacing:1.1px;text-transform:uppercase;transition:all .15s}
.contact-link:hover{border-color:var(--accent-blue);color:var(--white);background:rgba(61,139,255,.08)}
.contact-link.primary{background:var(--acid);border-color:var(--acid);color:var(--black);font-weight:600}
.contact-link.primary:hover{background:#6fcaf0;border-color:#6fcaf0;transform:translateY(-1px);box-shadow:0 8px 20px rgba(91,192,235,.2)}


.footer-status{border-top:1px solid var(--rule);padding:10px 0;background:var(--surface);position:relative;z-index:1}
.status-inner{max-width:900px;margin:0 auto;padding:0 36px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.status-indicator{width:5px;height:5px;border-radius:50%;background:#28c840;box-shadow:0 0 5px #28c840;flex-shrink:0}
.status-text{font-family:var(--mono-code);font-size:10px;color:var(--muted);letter-spacing:1.1px;text-transform:uppercase}
.status-sep{font-size:9px;color:var(--rule-mid);letter-spacing:0}
footer{border-top:1px solid var(--rule);padding:28px 0;position:relative;z-index:1}
.footer-inner{max-width:900px;margin:0 auto;padding:0 36px;display:flex;justify-content:space-between;align-items:center}
.footer-left,.footer-right{font-size:10px;color:var(--muted)}
.footer-right a{color:var(--muted);text-decoration:none;transition:color .15s}
.footer-right a:hover{color:var(--text)}

.nav-right{display:flex;align-items:center;gap:16px}
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;cursor:pointer;background:none;border:1px solid var(--rule);border-radius:2px;padding:8px;flex-shrink:0}
.nav-hamburger span{display:block;width:20px;height:1.5px;background:var(--text);transition:transform .25s ease,opacity .25s ease}
.nav-hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.fade-in{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

@media(max-width:768px){
  .container,.nav-inner,.footer-inner{padding:0 20px}
  body{font-size:15px}
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  nav{padding:14px 0;background:var(--black);border-bottom:1px solid var(--rule)}
  nav.scrolled{background:var(--nav-scrolled-bg)}
  .about-professional{grid-template-columns:1fr}
  .about-philosophy{padding:28px 24px}
  .philosophy-body{font-size:14px}
  .about-pro-card p{font-size:14px}
  .skills-bento{grid-template-columns:1fr 1fr}
  .pillars-feature{grid-template-columns:1fr}
  .lab-strip{grid-template-columns:1fr 1fr}
  .lab-stat-lbl{font-size:11px}
  .proj-card-featured .proj-card-content{padding:22px 24px 18px}
  #credentials{padding:52px 0}
  .contact-links{flex-direction:column;align-items:center}
  .contact-link{width:100%;max-width:280px;min-height:44px;display:flex;align-items:center;justify-content:center}
  section{padding:52px 0}
  .contact-section{padding:72px 0}
  .hero-cta,.hero-link{min-height:44px;display:inline-flex;align-items:center}
}
  
.ps-badge{font-family:var(--mono-code);font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--slate);border:1px solid var(--rule-mid);border-radius:2px;padding:3px 10px;display:inline-block;margin-bottom:18px}
/* Architecture */
.ps-arch-grid{display:grid;grid-template-columns:1fr;gap:10px}
.ps-arch-card{background:var(--lift);border:1px solid var(--rule);border-radius:3px;padding:20px 22px;display:flex;gap:16px;align-items:flex-start;transition:border-color .2s}
.ps-arch-card:hover{border-color:var(--rule-mid)}
.ps-arch-num{font-size:9px;letter-spacing:2px;color:var(--slate);flex-shrink:0;padding-top:2px;opacity:.7}
.ps-arch-name{font-size:12px;color:var(--white);font-weight:500;margin-bottom:4px}
.ps-arch-detail{font-size:11px;color:var(--muted);line-height:1.65}
.ps-arch-stack{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.ps-arch-tag{font-size:10px;padding:1px 7px;border:1px solid var(--rule);border-radius:2px;color:var(--muted)}

/* ══ Theme Toggle ════════════════════════════════════════════ */
.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:1px solid var(--rule);border-radius:2px;cursor:pointer;color:var(--muted);transition:border-color .15s,color .15s;flex-shrink:0;padding:0}
.theme-toggle:hover{border-color:var(--rule-mid);color:var(--text)}
.theme-toggle svg{width:14px;height:14px;display:block;transition:opacity .2s}
.theme-toggle .icon-moon{display:block}
.theme-toggle .icon-sun{display:none}
html.light .theme-toggle .icon-moon{display:none}
html.light .theme-toggle .icon-sun{display:block}

/* ══ Mobile Nav Overlay ══════════════════════════════════════ */
.nav-mobile-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--black);z-index:99;flex-direction:column;justify-content:center;align-items:center;gap:0}
.nav-mobile-overlay.open{display:flex}
.nav-mobile-links{list-style:none;display:flex;flex-direction:column;align-items:center;gap:0;width:100%}
.nav-mobile-links li{width:100%;border-bottom:1px solid var(--rule)}
.nav-mobile-links li:first-child{border-top:1px solid var(--rule)}
.nav-mobile-links a{display:block;padding:22px 36px;font-size:11px;color:var(--muted);text-decoration:none;letter-spacing:2.5px;text-transform:uppercase;transition:color .15s,background .15s;text-align:left}
.nav-mobile-links a:hover,.nav-mobile-links a:active{color:var(--white);background:var(--lift)}

a:focus-visible,
button:focus-visible{
  outline:2px solid var(--acid);
  outline-offset:2px;
}

/* ══ prefers-reduced-motion ══════════════════════════════════ */
@media(prefers-reduced-motion:reduce){
  .hero-scroll{animation:none}
  .fade-in{transition:none}
  .fade-in.visible{opacity:1;transform:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ══ PlainSight Featured Card ════════════════════════════════ */
.proj-card-featured{border-left-width:4px}
.proj-card-featured .proj-card-title{font-size:clamp(28px,4vw,44px)}
.proj-card-featured .proj-card-content{padding:32px 36px 28px}
.proj-card-featured .proj-schematic{width:76px;height:76px}
.proj-card:not(.proj-card-featured) .proj-card-title{font-size:clamp(20px,2.8vw,30px)}

/* ══ Split Layout: Media Column & Artifacts ══════════════════ */
.proj-card-media{width:50%;flex-shrink:0;display:flex;flex-direction:column;gap:12px;padding:16px;border-left:1px solid var(--rule)}
.proj-card-featured .proj-card-media{padding:20px}
.proj-artifact{border-radius:3px;border:1px solid var(--rule);background:var(--lift);position:relative;overflow:hidden;transition:border-color .2s;box-shadow:0 2px 8px rgba(0,0,0,.28)}
.proj-artifact:hover{border-color:var(--rule-mid)}
.proj-artifact-primary{flex:1;min-height:260px}
.proj-card-featured .proj-artifact-primary{min-height:300px}
.proj-artifact-secondary{height:150px}
.proj-artifact-zoom{position:absolute;inset:0;border:none;background:none;cursor:zoom-in;display:flex;align-items:center;justify-content:center;padding:8px;z-index:1}
.proj-artifact-zoom:focus-visible{outline:2px solid var(--acid);outline-offset:-3px}
.proj-artifact-zoom img{width:100%;height:100%;object-fit:contain;object-position:center;display:block;transition:opacity .3s}
.proj-artifact img[data-loading],.proj-artifact img.artifact-error{opacity:0}
.proj-artifact-caption{font-family:var(--mono-code);font-size:9px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);padding:5px 2px 0}
.proj-artifact-fallback{display:none;position:absolute;inset:0;z-index:2;align-items:center;justify-content:center;font-family:var(--mono-code);font-size:10px;color:var(--muted);letter-spacing:1px;background:var(--lift);pointer-events:none}
.proj-artifact.artifact-has-error .proj-artifact-fallback{display:flex}
@media(max-width:768px){
  .proj-card-split{flex-direction:column}
  .proj-card-media{width:100%;border-left:none;border-top:1px solid var(--rule);padding:12px 16px 16px}
  .proj-artifact-primary{min-height:200px}
  .proj-card-featured .proj-artifact-primary{min-height:220px}
  .proj-artifact-secondary{height:130px}
}

/* ══ Lightbox ════════════════════════════════════════════════ */
.lightbox{position:fixed;inset:0;z-index:9000;background:rgba(9,14,20,.96);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:56px 72px 32px}
.lightbox[hidden]{display:none}
.lightbox-frame{max-width:min(1100px,100%);max-height:calc(100vh - 120px);border:1px solid var(--rule-mid);border-radius:3px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.7);background:var(--lift);display:flex;align-items:center;justify-content:center;padding:8px}
.lightbox-frame img{max-width:100%;max-height:calc(100vh - 160px);object-fit:contain;display:block}
.lightbox-caption{font-family:var(--mono-code);font-size:10px;color:var(--muted);letter-spacing:1.2px;text-transform:uppercase}
.lightbox-close,.lightbox-prev,.lightbox-next{background:none;border:1px solid var(--rule-mid);border-radius:2px;color:var(--muted);cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;transition:border-color .15s,color .15s}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{border-color:var(--white);color:var(--white)}
.lightbox-close{position:absolute;top:16px;right:20px}
.lightbox-prev{position:absolute;left:16px;top:50%;transform:translateY(-50%)}
.lightbox-next{position:absolute;right:16px;top:50%;transform:translateY(-50%)}
.lightbox-prev[hidden],.lightbox-next[hidden]{display:none}
@media(max-width:768px){
  .lightbox{padding:52px 16px 24px}
  .lightbox-prev{left:8px}
  .lightbox-next{right:8px}
}

/* ══ Credentials & Education Section ═════════════════════════ */
.creds-edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:36px}
.creds-edu-card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:28px 30px;transition:border-color .2s}
.creds-edu-card:hover{border-color:var(--rule-mid)}
.creds-edu-active{border-left:3px solid var(--acid)}
.creds-edu-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.creds-edu-school{font-size:14px;color:var(--white);font-weight:500}
.creds-edu-degree{font-size:12px;color:var(--dim);line-height:1.6;margin-bottom:8px}
.creds-edu-date{font-family:var(--mono-code);font-size:10px;color:var(--slate)}
.creds-group{margin-bottom:28px}
.creds-group-label{font-family:var(--mono-code);font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--slate);opacity:.75;margin-bottom:10px}
.creds-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.cred-card{background:var(--surface);border:1px solid var(--rule);border-radius:3px;padding:16px 18px;display:flex;align-items:flex-start;gap:14px;transition:border-color .2s}
.cred-card:hover{border-color:var(--rule-mid)}
.cred-card-active{border-style:dashed}
.cred-icon{width:36px;height:36px;border-radius:2px;background:var(--lift);border:1px solid var(--rule);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.cred-icon img{object-fit:contain}
.section-label--centered{justify-content:center;margin-bottom:28px}
.cred-name{font-size:12px;color:var(--white);line-height:1.4;margin-bottom:4px;font-weight:500}
.cred-meta{font-family:var(--mono-code);font-size:10px;color:var(--muted);letter-spacing:.3px}
@media(max-width:768px){
  .creds-edu-grid{grid-template-columns:1fr}
}
@media(max-width:400px){
  .lab-stat{padding:18px 12px}
  .lab-stat-val{font-size:26px}
}