:root{
  --bg:#12161c;
  --bg-raised:#171c23;
  --bg-band:#0e1116;
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.18);
  --ink:#e8ecf1;
  --muted:#94a1ae;
  --seal:#c23a52;
  --seal-soft:rgba(194,58,82,.12);
  --pass:#3aab6e;
  --pass-soft:rgba(58,171,110,.12);
  --font-display:'Source Serif 4',Georgia,serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
a{color:inherit}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--pass);outline-offset:3px}

header.site{border-bottom:1px solid var(--border-strong);background:var(--bg)}
header.site .bar{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{font-family:var(--font-display);font-weight:600;font-size:1.15rem;text-decoration:none;color:var(--ink)}
nav.primary{display:flex;align-items:center;gap:30px}
nav.primary a{font-size:.85rem;color:var(--muted);text-decoration:none;letter-spacing:.02em}
nav.primary a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:.68rem 1.35rem;border-radius:3px;font-weight:600;font-size:.86rem;text-decoration:none;transition:all .2s;border:1px solid transparent}
.btn-primary{background:var(--ink);color:#12161c}
.btn-primary:hover{background:#fff}
.btn-ghost{border-color:var(--border-strong);color:var(--ink)}
.btn-ghost:hover{background:rgba(255,255,255,.05)}

/* HERO — cover sheet */
.cover{padding:56px 0 60px;border-bottom:1px solid var(--border-strong)}
.doc-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:var(--font-mono);font-size:.74rem;color:var(--muted);letter-spacing:.04em;border-bottom:1px dashed var(--border-strong);padding-bottom:18px;margin-bottom:36px}
.doc-meta strong{color:var(--ink);font-weight:600}
.cover-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.cover .eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--seal);margin-bottom:18px;display:block}
.cover h1{font-family:var(--font-display);font-weight:700;font-size:clamp(1.9rem,4vw,3rem);line-height:1.22;max-width:18ch}
.cover p.lede{margin-top:20px;font-size:1.05rem;color:var(--muted);max-width:54ch}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* SEAL */
.seal-wrap{display:flex;justify-content:center;padding-top:8px}
.seal{width:190px;height:190px}
.seal-ring{fill:none;stroke:var(--seal);stroke-width:1.4}
.seal-text{font-family:var(--font-mono);font-size:8.4px;fill:var(--seal);letter-spacing:2px}
.seal-center{font-family:var(--font-display);font-size:15px;fill:var(--ink);font-weight:700}
.seal-sub{font-family:var(--font-mono);font-size:7.5px;fill:var(--muted)}

section{padding:72px 0}
.kicker{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--seal);margin-bottom:14px}
h2{font-family:var(--font-display);font-weight:700;font-size:clamp(1.5rem,2.8vw,2.15rem)}
.section-intro{color:var(--muted);max-width:62ch;margin-top:14px}

/* CONTROL OBJECTIVES */
.co-list{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.co-item{background:var(--bg);padding:28px 26px}
.co-item .co-id{font-family:var(--font-mono);font-size:.76rem;color:var(--seal);margin-bottom:10px}
.co-item h3{font-family:var(--font-display);font-size:1.08rem;font-weight:600;margin-bottom:8px}
.co-item p{color:var(--muted);font-size:.92rem}

/* CONTROL MATRIX */
.matrix-wrap{margin-top:40px;border:1px solid var(--border-strong);overflow-x:auto;background:var(--bg-raised)}
table.matrix{width:100%;border-collapse:collapse;min-width:820px}
table.matrix thead th{text-align:left;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:14px 14px;border-bottom:1px solid var(--border-strong)}
table.matrix thead th.center,table.matrix td.center{text-align:center}
table.matrix td{padding:13px 14px;border-bottom:1px solid var(--border);font-size:.88rem;vertical-align:middle}
table.matrix tr:last-child td{border-bottom:none}
table.matrix tr:hover td{background:rgba(255,255,255,.02)}
.mod-name{font-weight:600}
.mod-name a{color:var(--ink);text-decoration:none;border-bottom:1px dotted var(--border-strong)}
.mod-name a:hover{color:var(--seal);border-bottom-color:var(--seal)}
.mod-name small{display:block;color:var(--muted);font-weight:400;font-size:.8rem;margin-top:2px}
.stamp{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--pass-soft);border:1px solid var(--pass)}
.stamp svg{width:12px;height:12px;color:var(--pass)}
.dash{color:var(--muted)}

.verified-band{background:var(--bg-band);border-top:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);margin-top:36px}
.stat-card{background:var(--bg-band);padding:24px;text-align:center}
.stat-num{font-family:var(--font-display);font-weight:700;font-size:2rem;color:var(--ink)}
.stat-label{color:var(--muted);font-size:.8rem;margin-top:6px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.03em}

.cta{text-align:center}
.cta .actions{justify-content:center;margin-top:26px}

footer{border-top:1px solid var(--border-strong);padding:40px 0;color:var(--muted);font-size:.84rem}
footer .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}
.footer-sign{font-family:var(--font-display);font-style:italic;color:var(--muted)}
.legal-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}
.legal-links a{font-size:.8rem}
.legal-links a:hover{text-decoration:underline}

/* COOKIE BANNER */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--bg-raised);border-top:1px solid var(--border-strong);box-shadow:0 -8px 30px rgba(0,0,0,.35)}
.cookie-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:18px 24px}
.cookie-banner p{color:var(--muted);font-size:.86rem;max-width:70ch}
.cookie-banner a{color:var(--ink);text-decoration:underline}
.cookie-banner .btn{flex-shrink:0}

/* BIO / BACKGROUND PAGE */
.bio-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.bio-tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.03em;color:var(--muted);border:1px solid var(--border-strong);padding:6px 12px;border-radius:20px}

.timeline{margin-top:40px;display:flex;flex-direction:column;gap:1px;background:var(--border)}
.job{background:var(--bg);padding:28px 28px;display:grid;grid-template-columns:220px 1fr;gap:28px}
.job-meta{display:flex;flex-direction:column;gap:6px}
.job-dates{font-family:var(--font-mono);font-size:.78rem;color:var(--seal)}
.job-company{font-weight:600;font-size:.95rem}
.job-current{display:inline-block;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--pass);border:1px solid rgba(58,171,110,.4);padding:1px 7px;border-radius:10px;width:fit-content;margin-top:4px}
.job-body h3{font-family:var(--font-display);font-size:1.15rem;font-weight:600;margin-bottom:4px}
.job-body .job-context{color:var(--muted);font-size:.85rem;font-style:italic;margin-bottom:12px}
.job-body ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.job-body li{padding-left:18px;position:relative;color:var(--muted);font-size:.92rem}
.job-body li::before{content:'—';position:absolute;left:0;color:var(--border-strong)}

.job-minor{background:var(--bg);padding:20px 28px;display:grid;grid-template-columns:220px 1fr;gap:28px}
.job-minor .job-dates{color:var(--muted)}
.job-minor p{color:var(--muted);font-size:.88rem}

.skill-groups{margin-top:40px;display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.skill-group h3{font-family:var(--font-display);font-size:1.02rem;margin-bottom:14px}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px}
.skill-tag{font-family:var(--font-mono);font-size:.78rem;color:var(--ink);background:var(--bg-raised);border:1px solid var(--border);padding:5px 11px;border-radius:4px}

.pub-groups{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:32px}
.pub-groups h3{font-family:var(--font-display);font-size:1.02rem;margin-bottom:14px}
.pub-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.pub-list li{font-size:.9rem;color:var(--muted);padding-left:16px;position:relative}
.pub-list li::before{content:'';position:absolute;left:0;top:.55em;width:6px;height:6px;background:var(--seal);border-radius:50%}
.pub-list strong{color:var(--ink);font-weight:600}
.pub-list code{font-family:var(--font-mono);color:var(--ink);background:var(--bg-raised);padding:1px 5px;border-radius:3px;font-size:.85em}

.qual-groups{margin-top:40px;display:grid;grid-template-columns:1fr;gap:28px}
.qual-group h3{font-family:var(--font-display);font-size:1.02rem;margin-bottom:12px}

/* LEGAL / PROSE PAGES */
.legal-prose{max-width:72ch;margin-top:8px}
.legal-prose h2.legal-num{font-family:var(--font-display);font-size:1.5rem;margin-top:56px;margin-bottom:8px}
.legal-prose h2.legal-num:first-child{margin-top:0}
.legal-prose h3{font-family:var(--font-display);font-size:1.05rem;font-weight:600;margin-top:30px;margin-bottom:10px;color:var(--ink)}
.legal-prose p{margin-bottom:16px;color:var(--muted);font-size:.95rem}
.legal-prose a{color:var(--ink);text-decoration:underline}
.legal-prose .contact-block{background:var(--bg-raised);border:1px solid var(--border);border-radius:4px;padding:18px 22px;margin:16px 0 24px;font-family:var(--font-mono);font-size:.86rem;color:var(--ink);line-height:1.8}

/* CONTACT CARD */
.contact-card{max-width:480px;margin-top:44px;background:var(--bg-raised);border:1px solid var(--border-strong);border-radius:6px;padding:8px}
.contact-row{display:flex;align-items:flex-start;gap:16px;padding:18px 20px;border-bottom:1px solid var(--border)}
.contact-row:last-child{border-bottom:none}
.contact-row svg{width:20px;height:20px;color:var(--seal);flex-shrink:0;margin-top:2px}
.contact-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.contact-value{font-size:.98rem;color:var(--ink)}
.contact-value a{color:var(--ink);text-decoration:underline}

@media (max-width:900px){
  .cover-grid{grid-template-columns:1fr}
  .seal-wrap{padding-top:24px}
  .co-list{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .job,.job-minor{grid-template-columns:1fr}
  .skill-groups,.pub-groups{grid-template-columns:1fr}
}