:root{
  color-scheme:dark;
  --bg:#020814;--bg2:#061326;--panel:#0a1730cc;--panel2:#0d1f3d;--line:#22446d;--text:#f4f7ff;--muted:#aebbd2;--gold:#ffc857;--blue:#1398ff;--cyan:#43e1ff;--shadow:0 30px 80px #0009;--radius:24px;--max:1180px;
}
:root[data-theme="light"]{color-scheme:light;--bg:#eef5ff;--bg2:#dfeeff;--panel:#ffffffd8;--panel2:#f4f8ff;--line:#b7cbe7;--text:#071326;--muted:#42526d;--shadow:0 24px 60px #4d6a9c30}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(circle at 78% 0,#0b3e78 0,#041329 34%,var(--bg) 68%);color:var(--text);min-height:100vh;overflow-x:hidden}body::before{content:"";position:fixed;inset:0;background:linear-gradient(90deg,#ffffff08 1px,transparent 1px),linear-gradient(#ffffff06 1px,transparent 1px);background-size:70px 70px;mask-image:linear-gradient(to bottom,#000,transparent 70%);pointer-events:none;z-index:-1}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;justify-content:space-between;max-width:1220px;margin:0 auto;padding:14px 20px;border:1px solid #24446688;border-top:0;border-radius:0 0 24px 24px;background:#020814d8;backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand span{display:grid;line-height:1}.brand strong{font-size:18px;text-transform:uppercase;letter-spacing:.16em}.brand em{font-size:11px;color:var(--muted);font-style:normal;letter-spacing:.22em;text-transform:uppercase}.desktop-nav{display:flex;gap:6px;align-items:center}.nav-link{padding:12px 14px;border-radius:14px;color:#cbd5e9;font-weight:700;font-size:13px;letter-spacing:.04em}.nav-link:hover,.nav-link.active{background:#0b3155;color:#fff}.header-actions{display:flex;gap:8px}.icon-btn{width:42px;height:42px;border:1px solid #2e547e;background:#07152a;color:#fff;border-radius:14px;display:grid;place-items:center;cursor:pointer}.icon-btn:hover{background:#0d3158}.menu-toggle{display:none}.mobile-nav{display:none}.hero{max-width:1220px;margin:24px auto 0;padding:28px 20px}.cinematic{min-height:680px;position:relative;display:grid;grid-template-columns:1fr 460px;align-items:center;gap:32px;border-bottom:1px solid #18324f;background:radial-gradient(circle at 68% 30%,#0e5fc950,transparent 34%),linear-gradient(90deg,#031021 0%,#061832 55%,#020814 100%);border-radius:0 0 34px 34px;overflow:hidden}.cinematic::before{content:"";position:absolute;inset:0;background:url('assets/hero-bg.svg') center/cover no-repeat;opacity:.42}.hero-copy,.hero-portrait{position:relative;z-index:2}.eyebrow{margin:0 0 14px;color:var(--gold);text-transform:uppercase;letter-spacing:.35em;font-weight:900;font-size:12px}.hero h1,.page-hero h1{margin:0;font-size:clamp(56px,9vw,128px);line-height:.88;letter-spacing:.02em;text-transform:uppercase;text-shadow:0 10px 40px #000}.lead{font-size:clamp(18px,2vw,24px);max-width:640px;color:#d7e4fb;line-height:1.6}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border-radius:10px;border:1px solid #2d5688;text-transform:uppercase;font-weight:900;font-size:13px;letter-spacing:.05em;transition:.2s transform,.2s background,.2s border-color}.btn:hover{transform:translateY(-2px)}.btn.primary{background:linear-gradient(135deg,#0868ff,#17c3ff);border-color:#42cfff;color:white;box-shadow:0 12px 40px #008cff35}.btn.ghost{background:#07152a99}.hero-portrait{align-self:end;border-radius:34px;overflow:hidden;border:1px solid #234d78;box-shadow:var(--shadow);background:#08172a}.hero-portrait img{width:100%;height:620px;object-fit:cover;filter:grayscale(.12) contrast(1.08)}.hero-orbit{position:absolute;right:18%;top:15%;width:420px;height:420px;border:1px solid #1ea8ff3b;border-radius:50%;box-shadow:0 0 80px #18aaff2d inset,0 0 80px #18aaff24}.stat-strip{max-width:1120px;margin:18px auto 0;border:1px solid #234369;background:linear-gradient(90deg,#071528cc,#0b2346aa);border-radius:18px;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.stat-strip article{padding:26px;border-right:1px solid #234369}.stat-strip article:last-child{border-right:0}.stat-strip strong{display:block;font-size:34px;color:var(--gold)}.stat-strip span{color:var(--muted)}.section,.split-section,.media-ribbon,.quote-band,.page-hero,.timeline-pro,.idea-stack,.video-feature,.sources-list,.flow{max-width:1120px;margin:70px auto;padding:0 20px}.split-section{display:grid;grid-template-columns:420px 1fr;gap:42px;align-items:center}.feature-media{margin:0;border:1px solid #264a73;border-radius:22px;overflow:hidden;background:#071326;box-shadow:var(--shadow)}.feature-media img{width:100%;height:360px;object-fit:cover}.feature-text h2,.section-head h2,.video-copy h2{font-size:clamp(30px,4vw,52px);line-height:1.04;margin:0 0 18px}.feature-text p,.card p,.idea-card p,.video-copy p,.page-hero p{color:var(--muted);line-height:1.7}.text-link{font-weight:900;color:var(--cyan);text-transform:uppercase;letter-spacing:.06em}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.cards{display:grid;gap:16px}.cards.four{grid-template-columns:repeat(4,1fr)}.cards.three{grid-template-columns:repeat(3,1fr)}.card{background:linear-gradient(180deg,#0b1b35,#06101f);border:1px solid #244a75;border-radius:18px;padding:22px;min-height:220px;transition:.22s transform,.22s border-color,.22s box-shadow}.card img{height:74px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:16px}.card>img[src$='.svg']{height:54px;width:54px;object-fit:contain;border-radius:0}.card h3,.card h2{margin:0 0 10px;font-size:20px}.lift:hover{transform:translateY(-6px);border-color:#2cc9ff;box-shadow:0 22px 70px #0099ff20}.media-ribbon{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:12px;align-items:stretch}.media-ribbon img{height:145px;width:100%;object-fit:cover;border-radius:14px;border:1px solid #24466f}.ribbon-copy{padding:18px;border:1px solid #24466f;border-radius:14px;background:#08172a}.play-tile{position:relative}.play-tile span{position:absolute;inset:0;display:grid;place-items:center;font-size:46px;text-shadow:0 10px 20px #000}.quote-band{padding:54px 20px;border-top:1px solid #1d3a60;border-bottom:1px solid #1d3a60;text-align:center}.quote-band blockquote{font-size:clamp(26px,4vw,46px);line-height:1.2;margin:0;font-family:Georgia,serif}.page-hero{padding-top:70px}.page-hero.compact{display:block}.page-hero h1{font-size:clamp(46px,7vw,88px);max-width:1000px}.page-hero p{font-size:20px;max-width:820px}.timeline-pro{position:relative}.timeline-pro::before{content:"";position:absolute;left:98px;top:0;bottom:0;width:1px;background:linear-gradient(var(--blue),var(--gold))}.timeline-pro article{display:grid;grid-template-columns:150px 1fr;gap:30px;margin:0 0 18px}.timeline-pro time{font-size:25px;color:var(--gold);font-weight:900;padding-top:26px}.timeline-pro div{background:#08172acc;border:1px solid #254a74;border-radius:18px;padding:24px}.timeline-pro h2{margin-top:0}.idea-stack{display:grid;gap:18px}.idea-card{display:grid;grid-template-columns:90px 1fr;gap:22px;padding:30px;border:1px solid #244a75;border-radius:22px;background:linear-gradient(90deg,#071528,#0a203f)}.idea-card span{font-size:44px;color:#20bbff;font-weight:900}.flow{display:flex;align-items:center;justify-content:center;gap:18px;border:1px solid #244a75;border-radius:22px;background:#071326;padding:24px}.flow div{display:grid;gap:6px;text-align:center}.flow strong{font-size:19px;color:var(--gold)}.flow span{color:var(--muted)}.flow i{color:#41caff;font-style:normal;font-size:28px}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.gallery-grid figure{margin:0;border:1px solid #244a75;border-radius:18px;overflow:hidden;background:#071326}.gallery-grid button{display:block;width:100%;padding:0;border:0;background:transparent;cursor:zoom-in}.gallery-grid img{width:100%;height:240px;object-fit:cover}.gallery-grid figcaption{padding:14px;color:#cdd8ec;font-weight:800}.image-dialog{border:1px solid #315b8a;border-radius:22px;background:#061326;color:var(--text);max-width:min(940px,92vw);padding:18px;box-shadow:var(--shadow)}.image-dialog::backdrop{background:#000c}.image-dialog img{max-height:75vh;border-radius:14px}.image-dialog button{float:right;width:40px;height:40px;border-radius:12px;border:1px solid #355d8b;background:#0b1a32;color:white;font-size:24px}.video-feature{display:grid;grid-template-columns:1.3fr .8fr;gap:28px;align-items:center;border:1px solid #245078;border-radius:26px;padding:26px;background:linear-gradient(135deg,#07162a,#082248)}.youtube-frame{position:relative;background:#101a29;border:1px solid #315b8a;border-radius:18px;overflow:hidden}.youtube-frame.wide{aspect-ratio:16/9}.youtube-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.youtube-frame::before{content:"";position:absolute;inset:0;background:url('assets/video-poster.webp') center/cover no-repeat;opacity:.48}.youtube-frame.loaded::before{display:none}.vertical-video-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.vertical-card{display:grid;place-items:center;gap:14px;text-align:center;padding:22px;border:1px solid #244a75;border-radius:24px;background:#071326}.youtube-frame.vertical{aspect-ratio:9/16;width:100%;max-width:360px}.youtube-frame.small{max-width:260px}.youtube-frame.medium{max-width:360px}.vertical-card h3{margin:0;font-size:24px}.vertical-card p{margin:0;color:var(--muted)}.vertical-card a{color:var(--cyan);font-weight:900}.sources-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.sources-list a{border:1px solid #244a75;border-radius:18px;padding:20px;background:#071326}.sources-list strong{display:block;font-size:18px;color:var(--gold)}.sources-list span{color:var(--muted)}.site-footer{margin-top:80px;border-top:1px solid #1d3a60;background:#020814;padding:46px 20px}.footer-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1.2fr;gap:36px}.site-footer h3{font-size:13px;color:#fff;text-transform:uppercase;letter-spacing:.15em}.site-footer a,.site-footer p{display:block;color:#9fb0ce;margin:8px 0}.search-panel{position:fixed;inset:0;background:#000b;z-index:90;display:grid;place-items:start center;padding:8vh 20px}.search-shell{width:min(720px,100%);background:#071326;border:1px solid #315b8a;border-radius:24px;padding:28px;box-shadow:var(--shadow);position:relative}.search-close{position:absolute;right:16px;top:16px;width:40px;height:40px;border-radius:12px;border:1px solid #315b8a;background:#0d1f3d;color:white;font-size:26px}.search-shell label{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);font-weight:900;margin-bottom:12px}.search-shell input{width:100%;padding:16px 18px;border-radius:14px;border:1px solid #315b8a;background:#020814;color:var(--text);outline:0}.search-results{display:grid;gap:10px;margin-top:18px}.search-results a{display:block;padding:14px;border:1px solid #244a75;border-radius:14px;background:#081a31}.reveal{opacity:0;transform:translateY(22px);transition:opacity .5s ease,transform .5s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
@media (max-width:960px){.desktop-nav{display:none}.menu-toggle{display:grid}.mobile-nav{position:absolute;left:20px;right:20px;top:74px;display:none;grid-template-columns:1fr;background:#071326;border:1px solid #315b8a;border-radius:18px;padding:10px}.mobile-nav.open{display:grid}.cinematic{grid-template-columns:1fr;min-height:auto}.hero-portrait{max-width:420px}.hero-portrait img{height:520px}.stat-strip{grid-template-columns:repeat(2,1fr)}.split-section,.video-feature{grid-template-columns:1fr}.cards.four,.cards.three,.gallery-grid,.media-ribbon,.sources-list{grid-template-columns:1fr 1fr}.media-ribbon .ribbon-copy{grid-column:1/-1}.footer-grid{grid-template-columns:1fr}.flow{flex-direction:column}.flow i{transform:rotate(90deg)}.timeline-pro::before{display:none}.timeline-pro article{grid-template-columns:1fr}.timeline-pro time{padding:0}.idea-card{grid-template-columns:1fr}.vertical-video-grid{grid-template-columns:1fr}}
@media (max-width:620px){.site-header{margin:0;border-radius:0;padding:10px 12px}.brand strong{font-size:15px}.icon-btn{width:38px;height:38px}.hero{margin-top:0;padding:16px 12px}.hero h1,.page-hero h1{font-size:50px}.lead,.page-hero p{font-size:17px}.hero-portrait img{height:420px}.stat-strip,.cards.four,.cards.three,.gallery-grid,.media-ribbon,.sources-list{grid-template-columns:1fr}.stat-strip article{border-right:0;border-bottom:1px solid #234369}.section,.split-section,.media-ribbon,.quote-band,.page-hero,.timeline-pro,.idea-stack,.video-feature,.sources-list,.flow{margin:44px auto;padding-left:14px;padding-right:14px}.video-feature{padding:16px}.youtube-frame.small,.youtube-frame.medium{max-width:82vw}}
.search-panel[hidden]{display:none!important;visibility:hidden!important;pointer-events:none!important}.modal-open{overflow:hidden}.search-close,.icon-btn,.gallery-grid button{cursor:pointer}.search-empty{margin:0;padding:14px;border:1px solid #244a75;border-radius:14px;color:var(--muted);background:#081a31}.image-dialog:not([open]):not(.open){display:none}.image-dialog.open{display:block}
.search-close{z-index:3;line-height:1}.search-shell{isolation:isolate}.search-panel{overscroll-behavior:contain}

/* v17: readable idea cards and richer biography layout */
.idea-card{grid-template-columns:92px minmax(0,1fr);align-items:start;overflow:hidden}
.idea-card span{grid-row:1 / span 2;line-height:1}
.idea-card h2{grid-column:2;margin:0 0 10px;line-height:1.18;overflow-wrap:anywhere}
.idea-card p{grid-column:2;margin:0;max-width:78ch;font-size:17px;line-height:1.75;overflow-wrap:anywhere}
.bio-profile{max-width:1120px;margin:70px auto;padding:0 20px;display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:start}
.bio-profile-card{border:1px solid #244a75;border-radius:24px;background:linear-gradient(180deg,#0b1b35,#06101f);padding:24px;box-shadow:var(--shadow)}
.bio-profile-card img{width:100%;border-radius:18px;border:1px solid #254a74;object-fit:cover;max-height:480px}
.bio-profile-card dl{display:grid;grid-template-columns:140px 1fr;gap:12px;margin:22px 0 0;color:var(--muted)}
.bio-profile-card dt{color:var(--gold);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:12px}
.bio-profile-card dd{margin:0}
.bio-long{border:1px solid #244a75;border-radius:24px;background:linear-gradient(135deg,#071528,#0a203f);padding:30px}
.bio-long h2{margin:0 0 18px;font-size:clamp(30px,4vw,48px);line-height:1.06}
.bio-long h3{margin:28px 0 10px;color:#fff;font-size:24px}
.bio-long p{color:var(--muted);font-size:17px;line-height:1.85;margin:0 0 16px;max-width:82ch}
.bio-note-grid{max-width:1120px;margin:70px auto;padding:0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bio-note-grid article{border:1px solid #244a75;border-radius:22px;background:#071326;padding:24px;min-height:220px}
.bio-note-grid h2{margin:0 0 12px;font-size:24px}
.bio-note-grid p{margin:0;color:var(--muted);line-height:1.7}
@media (max-width:960px){.bio-profile{grid-template-columns:1fr}.bio-note-grid{grid-template-columns:1fr}.idea-card{grid-template-columns:1fr}.idea-card span,.idea-card h2,.idea-card p{grid-column:1}.idea-card span{grid-row:auto}.idea-card p{max-width:none}}