/* ============================================================
   jamaurice-holt.com — shared design system
   "Clean clinical light" · single source of truth for all pages
   ============================================================ */
:root{
  --bg:#ffffff; --bg-soft:#f8fafc; --bg-slate:#f1f5f9;
  --text:#0f172a; --text-soft:#475569; --text-muted:#64748b;
  --border:#e2e8f0; --border-soft:#eef2f6;
  --teal:#0d9488; --teal-500:#14b8a6; --teal-050:#f0fdfa;
  --blue:#2563eb; --blue-800:#1e40af; --blue-050:#eff6ff;
  --grad:linear-gradient(135deg,#0d9488 0%,#2563eb 100%);
  --shadow-sm:0 1px 2px rgba(15,23,42,.05),0 1px 3px rgba(15,23,42,.08);
  --shadow:0 4px 12px -2px rgba(15,23,42,.08),0 2px 6px -2px rgba(15,23,42,.05);
  --shadow-lg:0 24px 50px -18px rgba(15,23,42,.22);
  --r:16px; --r-lg:24px; --r-full:999px;
  --maxw:1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:16px;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.15;letter-spacing:-.02em;color:var(--text);font-weight:700}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.95rem;padding:.85rem 1.5rem;border-radius:var(--r-full);border:1px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px -8px rgba(37,99,235,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(37,99,235,.55)}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}

/* NAV */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--border-soft)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;color:var(--text)}
.brand .mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:.9rem}
.nav-links{display:none;align-items:center;gap:1.6rem}
.nav-links a{color:var(--text-soft);font-weight:500;font-size:.93rem}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-cta{display:none}
.burger{background:none;border:0;font-size:1.4rem;color:var(--text);cursor:pointer;padding:.3rem}
.mobile-menu{display:none;flex-direction:column;gap:.25rem;padding:.5rem 20px 1.25rem;border-bottom:1px solid var(--border-soft);background:#fff}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:.7rem .25rem;color:var(--text-soft);font-weight:500;border-bottom:1px solid var(--border-soft)}
.mobile-menu .btn{margin-top:.75rem;justify-content:center}

/* HERO (home) */
.hero{padding:52px 0 40px;background:radial-gradient(600px 380px at 85% -5%,var(--teal-050),transparent 70%),radial-gradient(600px 380px at 0% 10%,var(--blue-050),transparent 70%)}
.hero-grid{display:grid;gap:36px;align-items:center}
.hero-photo{order:-1;justify-self:center;position:relative;max-width:340px;width:100%}
.hero-photo img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);border:5px solid #fff;aspect-ratio:1/1;object-fit:cover;object-position:center 22%}
.hero-photo .chip{position:absolute;bottom:-14px;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--border);border-radius:var(--r-full);padding:.5rem 1rem;box-shadow:var(--shadow);font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:.5rem;white-space:nowrap}
.hero-photo .chip i{color:var(--teal)}
.hero h1{font-size:clamp(2.4rem,8vw,3.6rem);margin:.5rem 0 .35rem}
.hero .role{font-size:1.05rem;font-weight:600;color:var(--text)}
.hero .role .divider{color:var(--teal)}
.hero .lede{color:var(--text-soft);font-size:1.05rem;margin:1.1rem 0 0;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem}

/* PAGE HERO (interior pages) */
.page-hero{padding:56px 0 40px;text-align:center;background:radial-gradient(700px 300px at 50% -10%,var(--teal-050),transparent 70%)}
.page-hero h1{font-size:clamp(2rem,6vw,3rem);margin:.6rem auto .6rem;max-width:800px}
.page-hero p{color:var(--text-soft);font-size:1.08rem;max-width:620px;margin:0 auto}
.page-hero .hero-cta{justify-content:center}
.breadcrumb{font-size:.82rem;color:var(--text-muted);margin-bottom:.5rem}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--teal)}

/* CREDIBILITY STRIP */
.strip{border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);background:var(--bg-soft)}
.strip-inner{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:center;padding:18px 20px;font-size:.82rem;font-weight:600;color:var(--text-muted);text-align:center}
.strip-inner .s{display:inline-flex;align-items:center;gap:.5rem}
.strip-inner .s i{color:var(--teal)}
.strip-inner .dot{color:var(--border)}

section.block{padding:64px 0}
section.block.alt{background:var(--bg-soft)}
.sec-head{max-width:640px;margin:0 auto 40px;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,5vw,2.4rem);margin:.5rem 0 .75rem}
.sec-head p{color:var(--text-soft)}

/* GENERIC CARD GRID */
.card-grid{display:grid;gap:20px}
.card-grid.cols-2{grid-template-columns:1fr}
.card-grid.cols-3{grid-template-columns:1fr}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dbeafe}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--teal-050);color:var(--teal);display:grid;place-items:center;font-size:1.35rem;margin-bottom:1rem}
.card.blue .ic{background:var(--blue-050);color:var(--blue)}
.card h3{font-size:1.25rem;margin-bottom:.15rem}
.card .tag{font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.6rem}
.card p{color:var(--text-soft);font-size:.95rem}
.card ul{list-style:none;margin-top:.75rem;display:flex;flex-direction:column;gap:.45rem}
.card ul li{position:relative;padding-left:1.4rem;color:var(--text-soft);font-size:.92rem}
.card ul li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--teal);font-size:.75rem;top:.28rem}

/* alias: legacy pillar classes map to card */
.pillars{display:grid;gap:20px}
.pillar{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm);transition:.2s}
.pillar:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dbeafe}
.pillar .ic{width:52px;height:52px;border-radius:14px;background:var(--teal-050);color:var(--teal);display:grid;place-items:center;font-size:1.35rem;margin-bottom:1rem}
.pillar:nth-child(2) .ic{background:var(--blue-050);color:var(--blue)}
.pillar h3{font-size:1.25rem;margin-bottom:.15rem}
.pillar .tag{font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.6rem}
.pillar p{color:var(--text-soft);font-size:.95rem}

/* PROSE (article/about body) */
.prose{max-width:760px;margin:0 auto;color:var(--text-soft)}
.prose h2{font-size:clamp(1.5rem,4vw,2rem);margin:2rem 0 .8rem;color:var(--text)}
.prose h3{font-size:1.25rem;margin:1.5rem 0 .6rem;color:var(--text)}
.prose p{margin-bottom:1.1rem}
.prose ul,.prose ol{margin:0 0 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.4rem}
.prose a{color:var(--blue);font-weight:500}
.prose a:hover{color:var(--teal)}
.prose blockquote{border-left:3px solid var(--teal);background:var(--teal-050);padding:1rem 1.25rem;border-radius:0 12px 12px 0;margin:1.5rem 0;font-style:italic;color:var(--text)}

/* TWO-COLUMN media+text */
.split{display:grid;gap:32px;align-items:center}
.split .media img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;aspect-ratio:4/5;object-fit:cover}
.split .body h2{font-size:clamp(1.7rem,5vw,2.2rem);margin-bottom:1rem}
.split .body p{color:var(--text-soft);margin-bottom:1rem}
.facts{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem}
.facts span{background:#fff;border:1px solid var(--border);border-radius:var(--r-full);padding:.4rem .9rem;font-size:.82rem;font-weight:600;color:var(--text-soft)}

/* METRICS */
.metrics{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:36px}
.metric{flex:1 1 150px;max-width:220px;background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:22px;text-align:center;box-shadow:var(--shadow-sm)}
.metric .n{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.metric .l{font-size:.8rem;color:var(--text-muted);font-weight:600;margin-top:.2rem}
/* legacy patent metric aliases */
.pat-metrics{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:36px}
.pat-metric{flex:1 1 150px;max-width:220px;background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:22px;text-align:center;box-shadow:var(--shadow-sm)}
.pat-metric .n{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pat-metric .l{font-size:.8rem;color:var(--text-muted);font-weight:600;margin-top:.2rem}

/* PATENT / DETAIL CARDS */
.pat-cards{display:grid;gap:18px}
.pat-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:26px;box-shadow:var(--shadow-sm)}
.pat-card .no{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--teal);font-size:.85rem;letter-spacing:.1em}
.pat-card h3{font-size:1.15rem;margin:.4rem 0 .5rem}
.pat-card .app{font-family:'Space Grotesk',monospace;font-size:.85rem;color:var(--blue);font-weight:600;background:var(--blue-050);display:inline-block;padding:.25rem .6rem;border-radius:8px;margin-bottom:.7rem}
.pat-card p{color:var(--text-soft);font-size:.9rem}
.pat-note{text-align:center;color:var(--text-muted);font-size:.85rem;margin-top:26px}

/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-sm)}
table.data{width:100%;border-collapse:collapse;min-width:520px;background:#fff}
table.data th,table.data td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--border-soft);font-size:.9rem}
table.data th{background:var(--bg-soft);font-weight:700;color:var(--text);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
table.data tr:last-child td{border-bottom:0}
table.data td.mono{font-family:'Space Grotesk',monospace;color:var(--blue);font-weight:600}
table.data caption{text-align:left;padding:.85rem 1rem .35rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}

/* SCREEN-READER ONLY */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* BLOG / ARTICLE LIST */
.post-grid{display:grid;gap:24px}
.post{background:#fff;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s;display:flex;flex-direction:column}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dbeafe}
.post .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-slate)}
.post .thumb img{width:100%;height:100%;object-fit:cover}
.post .pbody{padding:22px;display:flex;flex-direction:column;flex:1}
.post .meta{font-size:.75rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}
.post h3{font-size:1.15rem;margin-bottom:.5rem;line-height:1.25}
.post h3 a{color:var(--text)}
.post h3 a:hover{color:var(--teal)}
.post p{color:var(--text-soft);font-size:.92rem;flex:1}
.post .more{margin-top:1rem;font-weight:600;color:var(--teal);font-size:.9rem}

.prose .byline{font-size:.78rem;color:var(--text-muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.8rem}

/* FAQ (native details/summary, no JS) */
.faq{display:grid;gap:14px;max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:20px 24px;box-shadow:var(--shadow-sm);transition:.2s}
.faq details[open]{border-color:#dbeafe;box-shadow:var(--shadow)}
.faq summary{font-weight:700;color:var(--text);cursor:pointer;font-size:1.02rem;display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--teal);font-size:.8rem;flex:none;margin-top:.35rem;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq p{color:var(--text-soft);font-size:.95rem;margin-top:.85rem}
.faq p a{color:var(--blue);font-weight:500}
.faq p a:hover{color:var(--teal)}

/* CONTACT */
.contact{background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;border-radius:var(--r-lg);padding:48px 28px;text-align:center}
.contact h2{color:#fff;font-size:clamp(1.8rem,5vw,2.4rem);margin-bottom:.75rem}
.contact p{color:#cbd5e1;max-width:520px;margin:0 auto 1.6rem}
.contact-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}
.contact .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}
.contact .btn-ghost:hover{border-color:var(--teal-500);color:#fff}

/* contact methods + form */
.contact-methods{display:grid;gap:16px;margin-bottom:32px}
.cm{display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow-sm)}
.cm .ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--teal-050);color:var(--teal);display:grid;place-items:center;font-size:1.15rem}
.cm .l{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:700}
.cm .v{font-weight:600;color:var(--text)}
.form{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);max-width:620px;margin:0 auto}
.form label{display:block;font-size:.82rem;font-weight:600;color:var(--text);margin:0 0 .35rem}
.form input,.form textarea,.form select{width:100%;padding:.8rem 1rem;border:1px solid var(--border);border-radius:12px;font:inherit;font-size:.95rem;margin-bottom:1rem;background:var(--bg-soft);color:var(--text);transition:.15s}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px var(--teal-050)}
.form textarea{min-height:130px;resize:vertical}
.form .btn{width:100%;justify-content:center}

/* PHOTO GALLERY */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.gallery figure{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);background:var(--bg-slate)}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:.3s}
.gallery figure:hover img{transform:scale(1.04)}

/* FOOTER */
footer.ft{border-top:1px solid var(--border);padding:40px 0 32px;background:#fff}
.ft-grid{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center}
.ft-brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.1rem}
.ft-role{color:var(--text-muted);font-size:.85rem;margin-top:.2rem}
.ft-nav{display:flex;flex-wrap:wrap;gap:.25rem 1.1rem;justify-content:center;margin-top:.6rem}
.ft-nav a{color:var(--text-soft);font-size:.85rem}
.ft-nav a:hover{color:var(--teal)}
.ft-social{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center}
.ft-social a{width:42px;height:42px;border-radius:var(--r-full);border:1px solid var(--border);display:grid;place-items:center;color:var(--text-soft);font-size:1.05rem;transition:.2s}
.ft-social a:hover{background:var(--teal-050);color:var(--teal);border-color:var(--teal)}
.ft-copy{color:var(--text-muted);font-size:.8rem}
.ft-copy a{color:var(--text-soft)}

/* 404 */
.err{min-height:56vh;display:grid;place-items:center;text-align:center;padding:60px 20px}
.err .code{font-family:'Space Grotesk',sans-serif;font-size:clamp(4rem,18vw,8rem);font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.err h1{font-size:1.6rem;margin:.5rem 0 .75rem}
.err p{color:var(--text-soft);margin-bottom:1.5rem}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* DESKTOP */
@media (min-width:768px){
  .wrap{padding:0 32px}
  .nav-links{display:flex}
  .nav-cta{display:inline-flex}
  .burger{display:none}
  .mobile-menu{display:none!important}
  .hero{padding:80px 0 60px}
  .hero-grid{grid-template-columns:1.15fr .85fr;gap:56px}
  .hero-photo{order:1;max-width:400px}
  .hero-cta{margin-top:2rem}
  .page-hero{padding:72px 0 52px}
  .pillars,.card-grid.cols-3,.pat-cards{grid-template-columns:repeat(3,1fr)}
  .pillars.four{grid-template-columns:repeat(2,1fr)}
  .card-grid.cols-2{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:.8fr 1.2fr;gap:48px}
  .split.reverse .media{order:2}
  .post-grid{grid-template-columns:repeat(3,1fr)}
  .contact-methods{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr);gap:18px}
  .ft-grid{flex-direction:row;justify-content:space-between;text-align:left}
  .contact{padding:64px 40px}
}
@media (min-width:1024px){ section.block{padding:88px 0} .gallery{grid-template-columns:repeat(4,1fr)} .pillars.four{grid-template-columns:repeat(4,1fr)} }

/* LIGHTBOX (click a gallery photo to view full-size) */
.gallery img{cursor:zoom-in}
.lightbox{position:fixed;inset:0;background:rgba(8,12,20,.94);display:none;align-items:center;justify-content:center;z-index:1000;padding:24px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:96vw;max-height:90vh;width:auto;height:auto;object-fit:contain;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.55);cursor:default}
.lightbox .lb-close{position:absolute;top:14px;right:18px;width:46px;height:46px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer;display:grid;place-items:center;transition:.15s}
.lightbox .lb-close:hover{background:rgba(255,255,255,.28)}
.lightbox .lb-cap{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#e2e8f0;font-size:.9rem;padding:0 24px}