/* ENRG 801 deep dive. Brand tokens from jwal.ai/site.css (light mode). */
:root{
  --navy:#0f1523;--page:#f7f8fa;--surface:#fff;--border:#e3e7ee;--border-med:#d3dae6;
  --blue:#2578bd;--blue-hover:#1d5f99;--link:#1d5f99;--indigo:#4338a8;
  --text:#3d4a5c;--muted:#5b6778;--badge:#e8f1fa;--tint:#f4f8fc;--indigo-tint:#eeedf8;
  --footer-text:#c5cedd;--footer-muted:#a8b3c7;
  --r:12px;--r-sm:8px;--shadow:0 10px 28px rgba(15,21,35,.08);
  --gutter:clamp(1.25rem,5vw,2.5rem);--header-h:64px;--w:1100px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,Roboto,"Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{color-scheme:light;background:var(--page);-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-size:17px;line-height:1.55;color:var(--text);background:var(--page);-webkit-font-smoothing:antialiased;min-height:100dvh;display:flex;flex-direction:column}
img{display:block;max-width:100%;height:auto}
a{color:var(--link)}
h1,h2,h3{color:var(--navy);letter-spacing:-.02em;line-height:1.12}
ul{list-style:none}
:focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--gutter)}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,248,250,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav{height:var(--header-h);max-width:1240px;margin:0 auto;padding:0 var(--gutter);display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:19px;letter-spacing:-.01em;flex:none}
.logo img{width:30px}
.logo span{color:var(--muted);font-weight:500;font-size:15px}
.tabs{display:flex;gap:4px;margin-left:auto}
.tabs a{text-decoration:none;color:var(--text);font-weight:600;font-size:15.5px;padding:8px 14px;border-radius:999px;white-space:nowrap}
.tabs a:hover{background:var(--badge);color:var(--link)}
.tabs a[aria-current="page"]{background:var(--badge);color:var(--link)}
.nav .cta{flex:none}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--border-med);background:var(--surface);border-radius:var(--r-sm);height:40px;padding:0 14px;font:inherit;font-weight:700;color:var(--navy);cursor:pointer;align-items:center;gap:8px}
.menu-btn .bars{width:16px;height:2px;background:var(--navy);position:relative}
.menu-btn .bars::before,.menu-btn .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--navy)}
.menu-btn .bars::before{top:-5px}.menu-btn .bars::after{top:5px}
@media (max-width:900px){
  .menu-btn{display:inline-flex}
  .nav .cta{display:none}
  .logo span{display:none}
  .tabs{display:none;position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;gap:2px;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:10px var(--gutter) 16px}
  .tabs a{padding:12px 14px;font-size:17px;border-radius:var(--r-sm)}
  .site-header.open .tabs{display:flex}
}

/* buttons, badges */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;font-size:16px;padding:12px 22px;border-radius:10px;border:2px solid var(--blue)}
.btn:hover{background:var(--blue-hover);border-color:var(--blue-hover)}
.btn.ghost{background:transparent;color:var(--link);border-color:var(--border-med)}
.btn.ghost:hover{background:var(--badge);border-color:#b7d0e8}
.btn.sm{min-height:38px;padding:8px 16px;font-size:15px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.badge{display:inline-block;background:var(--badge);color:var(--link);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px;margin-bottom:16px}
.badge.indigo{background:var(--indigo-tint);color:var(--indigo)}
.accent{color:var(--blue)}.accent2{color:var(--indigo)}

/* views */
main{flex:1}
.view{display:none;animation:fade .3s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.view{animation:none}}
.hero{padding:clamp(3rem,7vw,5.5rem) 0 clamp(2.5rem,5vw,4rem);background:linear-gradient(180deg,var(--surface),var(--page))}
.hero h1{font-size:clamp(2.4rem,5.5vw,4rem);font-weight:800}
.hero .lede{font-size:clamp(1.1rem,2vw,1.35rem);max-width:640px;margin-top:18px}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.headshot{width:100%;max-width:360px;aspect-ratio:1;object-fit:cover;border-radius:50%;border:8px solid #fff;box-shadow:var(--shadow);justify-self:center}
.section{padding:clamp(2.5rem,6vw,4.5rem) 0}
.section.tint{background:var(--tint);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section h2{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800}
.section .intro{font-size:1.15rem;max-width:720px;margin-top:12px}
.grid{display:grid;gap:20px;margin-top:28px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);padding:26px 26px 24px}
.card h3{font-size:1.3rem;margin-bottom:6px}
.card .k{font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--blue);text-transform:uppercase;margin-bottom:8px}
.card.feature{border-color:#b7d0e8;background:var(--tint)}
.card a.more{display:inline-block;margin-top:14px;font-weight:700;text-decoration:none}
.person{text-align:center}
.person .ini{width:64px;height:64px;border-radius:50%;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:24px;color:#fff;background:var(--blue)}
.person:nth-child(2) .ini{background:var(--indigo)}
.person:nth-child(3) .ini{background:#0e6e50}
.person:nth-child(4) .ini{background:var(--navy)}
.person p{color:var(--muted)}
.hook{margin-top:0;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.quote{font-size:clamp(1.4rem,3vw,2.1rem);font-weight:800;color:var(--navy);line-height:1.2;border-left:6px solid var(--blue);padding-left:24px;max-width:860px}
.quote small{display:block;font-size:1rem;font-weight:500;color:var(--muted);margin-top:10px}
.navyband{background:var(--navy);color:var(--footer-text)}
.navyband h2{color:#fff}
.navyband .hl{color:#9ec3e4}
.pts{display:grid;gap:12px;margin-top:16px}
.pts li{padding-left:26px;position:relative}
.pts li::before{content:"";position:absolute;left:0;top:.5em;width:11px;height:11px;border-radius:3px;background:var(--blue)}
.pts li b{color:var(--navy)}
.indigo-pts li::before{background:var(--indigo)}

/* photos */
.photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:28px}
.photos figure{border-radius:var(--r);overflow:hidden;background:#e6ebf2;box-shadow:var(--shadow);position:relative}
.photos img{width:100%;height:320px;object-fit:cover}
.photos figcaption{position:absolute;left:10px;bottom:10px;background:rgba(255,255,255,.92);color:var(--navy);font-size:13.5px;font-weight:600;padding:4px 10px;border-radius:999px}
.photo-solo{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.photo-solo img{width:100%;height:100%;object-fit:cover;min-height:280px}
.is-empty{display:none !important}
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center}
.split.nophoto{grid-template-columns:1fr}

/* timeline */
.timeline{position:relative;margin-top:36px;max-width:820px}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:3px;background:var(--border-med);border-radius:2px}
.tl{position:relative;padding:0 0 30px 52px}
.tl::before{content:"";position:absolute;left:2px;top:4px;width:21px;height:21px;border-radius:50%;background:var(--blue);border:4px solid var(--page);box-shadow:0 0 0 2px var(--blue)}
.tl.hi::before{background:var(--indigo);box-shadow:0 0 0 2px var(--indigo)}
.tl .k{font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--blue);text-transform:uppercase}
.tl h3{font-size:1.35rem;margin:4px 0 6px}
.tl blockquote{font-size:1.25rem;font-weight:700;color:var(--navy);margin-top:4px}

/* work with me */
.cta-box{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:clamp(1.5rem,4vw,2.75rem)}
.qr{width:220px;height:220px;border-radius:12px;border:1px solid var(--border);background:#fff;padding:6px;margin:0 auto}
.qr-cap{text-align:center;margin-top:10px;font-size:14.5px;color:var(--muted);font-weight:600}
.contact{margin-top:18px;font-size:1.05rem}
.contact a{font-weight:700;text-decoration:none}

/* footer */
.site-footer{background:var(--navy);color:var(--footer-text);padding:36px 0;font-size:15px}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.site-footer a{color:#fff;text-decoration:none;font-weight:600}
.site-footer .muted{color:var(--footer-muted)}
.foot-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800}
.foot-logo img{width:26px;filter:brightness(0) invert(1)}

@media (max-width:900px){
  .hero-grid,.split,.cta-box,.hook{grid-template-columns:1fr}
  .headshot{max-width:220px;justify-self:start;order:-1}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .g2{grid-template-columns:1fr}
  .g3.people{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .g3.people .card{padding:16px 8px}
  .g3.people .ini{width:48px;height:48px;font-size:19px}
  .g3.people h3{font-size:1.1rem}
  .g3.people p{font-size:14px}
  .photos img{height:260px}
  .qr{width:180px;height:180px}
}

a.card{color:var(--text);transition:transform .15s,box-shadow .15s}
a.card:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(15,21,35,.12)}
a.card .more{color:var(--link);font-weight:700;display:inline-block;margin-top:12px}
.split.nophoto .grid.g2{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.split.nophoto .grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){
  .g4{grid-template-columns:1fr}
  .split .grid.g2,.split.nophoto .grid.g2{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .split .card{padding:16px}
  .g3.people p{font-size:13px}
}