:root{--ink:#17212b;--muted:#68737d;--paper:#f7f6f2;--white:#fff;--accent:#b28a57;--line:#dedbd4;--dark:#18242e}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.65}a{text-decoration:none;color:inherit}.wrap{width:min(1160px,calc(100% - 44px));margin:auto}
nav{height:78px;border-bottom:1px solid #e5e2db;display:flex;align-items:center;position:sticky;top:0;background:#f7f6f2f5;backdrop-filter:blur(10px);z-index:20}.nav{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;width:190px;height:54px}.logo img{display:block;width:190px;height:auto;max-height:52px;object-fit:contain;object-position:left center}.logo i{font-style:normal;color:var(--accent)}.links{display:flex;gap:24px;font-size:13px;color:#505b65}.links a:hover{color:var(--ink)}.navbtn{border:1px solid var(--ink);padding:10px 15px;font-size:12px;font-weight:700}
.hero{padding:100px 0 85px;position:relative;overflow:hidden}.hero-banner{isolation:isolate;background:linear-gradient(120deg,rgba(255,255,255,.35),rgba(247,246,242,.92));}.hero-banner:before{content:"";position:absolute;inset:-35% -8% auto 38%;height:170%;background:radial-gradient(circle at 35% 40%,rgba(178,138,87,.18),transparent 38%),radial-gradient(circle at 70% 65%,rgba(24,36,46,.10),transparent 42%);transform:rotate(-8deg);z-index:-1}.hero-banner:after{content:"";position:absolute;right:-7%;top:12%;width:45%;height:75%;border:1px solid rgba(178,138,87,.22);border-radius:45% 55% 60% 40%;transform:rotate(18deg);z-index:-1}.hero.split{display:grid;grid-template-columns:1.05fr .95fr;gap:75px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:2.4px;font-size:10px;font-weight:800;color:var(--accent);margin-bottom:18px}h1,h2,h3{font-family:Georgia,serif;font-weight:500}h1{font-size:clamp(52px,6.5vw,82px);line-height:1;letter-spacing:-3.5px;margin:0 0 24px}.hero p.lead{font-size:19px;color:#56616b;max-width:720px;line-height:1.55}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:14px 21px;font-size:12px;font-weight:750;border-radius:2px}.btn.alt{background:transparent;color:var(--ink);border:1px solid var(--ink);margin-left:8px}.btn.light{background:#fff;color:var(--ink)}
.hero-art{min-height:380px;display:grid;place-items:center}.orb{width:300px;height:300px;border:1px solid #cfc9bd;border-radius:50%;position:relative}.orb:before,.orb:after{content:"";position:absolute;border:1px solid #ddd8ce;border-radius:50%}.orb:before{inset:40px}.orb:after{inset:92px}.node{position:absolute;width:90px;height:90px;border:1px solid #d4cec2;background:#fff;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:10px;font-weight:800;letter-spacing:1px;line-height:1.2}.a{top:-5px;left:50%;transform:translateX(-50%)}.b{right:-23px;top:50%;transform:translateY(-50%)}.c{bottom:-5px;left:50%;transform:translateX(-50%)}.d{left:-23px;top:50%;transform:translateY(-50%)}.core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:20px Georgia,serif}
section{padding:92px 0}.white{background:#fff}.dark{background:var(--dark);color:#fff}.head{max-width:760px;margin-bottom:45px}.head h2{font-size:46px;line-height:1.08;letter-spacing:-2px;margin:0 0 15px}.head p{font-size:16px;color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.card{padding:34px 30px;border-bottom:1px solid var(--line)}.card:nth-child(odd){border-right:1px solid var(--line)}.num{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:800}.card h3{font-size:29px;margin:11px 0 8px}.card p{font-size:13px;color:var(--muted)}.tags{text-transform:uppercase;letter-spacing:1px;font-size:10px;color:#6f7880;margin-top:18px}
.callout{padding:30px;border:1px solid var(--line);background:#fbfaf7}.callout strong{font-family:Georgia,serif;font-size:22px;font-weight:500}
.four{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}.four article{background:#fff;padding:27px 22px;min-height:200px}.four h3{font-size:22px;margin:0 0 8px}.four p{font-size:13px;color:var(--muted)}
.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}.profile{background:#fff;padding:34px;position:relative}.avatar{width:88px;height:88px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#18242e,#31414e);color:#fff;font-family:Georgia,serif;font-size:24px;margin-bottom:20px;border:4px solid #f3f0e9;box-shadow:0 8px 24px rgba(23,33,43,.10)}.profile h3{font-size:28px;margin:0 0 5px}.role{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);font-weight:800}.profile p{font-size:13px;color:var(--muted)}.profile .linkedin{display:inline-block;margin-top:12px;font-size:11px;font-weight:750;color:#315c87;border-bottom:1px solid #315c87}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}.step{background:var(--paper);padding:28px 23px;min-height:190px}.stepno{color:var(--accent);font-size:10px;letter-spacing:2px;font-weight:800}.step h3{font-size:22px}.step p{font-size:12px;color:var(--muted)}
.dark .head p{color:#bac2c8}.dark .callout{background:#1d2b36;border-color:#33434f}.dark .callout strong{color:#fff}.dark .features{display:grid;grid-template-columns:1fr 1fr;gap:28px}.dark .features h3{font-family:Inter,Arial,sans-serif;font-size:14px;font-weight:750;margin:0 0 4px}.dark .features p{font-size:12px;color:#bac2c8}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.case{border:1px solid var(--line);background:#fff;padding:30px}.case .type{font-size:10px;letter-spacing:1.7px;text-transform:uppercase;color:var(--accent);font-weight:800}.case h3{font-size:28px;margin:8px 0}.case p{font-size:13px;color:var(--muted)}.case .meta{font-size:11px;color:#59636c;margin-top:18px}
.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-family:Georgia,serif;font-size:21px}details p{font-size:14px;color:var(--muted);max-width:850px}
.cta{text-align:center;padding:105px 0}.cta h2{font-size:53px;line-height:1.05;letter-spacing:-2px;max-width:780px;margin:0 auto 18px}.cta p{color:var(--muted);font-size:15px;max-width:700px;margin:0 auto 28px}.small{font-size:11px;color:#89929a;margin-top:14px}
footer{background:#111a22;color:#aeb7bf;padding:30px 0 18px;font-size:11px}.foot{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.foot-brand{display:flex;flex-direction:column;gap:4px}.foot-brand strong{color:#fff;font-size:13px}.foot-brand span{color:#89959e;font-size:10px}.foot-right{text-align:right}.foot-links{display:flex;justify-content:flex-end;gap:18px;margin-bottom:9px}.foot-links a{color:#d4d9dc}.foot-links a:hover{color:#fff}.foot-services{color:#89959e}.copyright{border-top:1px solid #2a353e;margin-top:20px;padding-top:14px;color:#77838d;font-size:10px}
@media(max-width:850px){.links{display:none}.hero.split{grid-template-columns:1fr;gap:35px}.hero-art{min-height:300px}.grid2,.profile-grid,.case-grid{grid-template-columns:1fr}.card:nth-child(odd){border-right:0}.four,.process{grid-template-columns:1fr 1fr}.dark .features{grid-template-columns:1fr}.head h2,.cta h2{font-size:39px}}
@media(max-width:520px){.hero-banner:before{inset:-20% -45% auto 15%;height:125%}.hero-banner:after{right:-30%;width:80%}.avatar{width:76px;height:76px;font-size:21px}.wrap{width:calc(100% - 28px)}.navbtn{display:none}.four,.process{grid-template-columns:1fr}.orb{width:245px;height:245px}h1{font-size:52px;letter-spacing:-2.5px}.btn.alt{margin:8px 0 0}.family-grid{grid-template-columns:1fr!important}}

/* Responsive navigation */
.menu-toggle{display:none;background:transparent;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:22px;height:1px;background:var(--ink);margin:5px 0;transition:.2s}
.mobile-menu{display:none}
@media(max-width:900px){
  nav{height:72px}
  .links,.nav>.navbtn{display:none}
  .menu-toggle{display:block}
  .mobile-menu{position:absolute;top:72px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:10px 22px 20px;box-shadow:0 10px 24px rgba(23,33,43,.06)}
  .mobile-menu.open{display:block}
  .mobile-menu a{display:block;padding:13px 0;border-bottom:1px solid #e7e4dd;font-size:14px}
  .mobile-menu .mobile-cta{margin-top:14px;border:0;background:var(--ink);color:#fff;text-align:center;padding:13px}
}
@media(min-width:901px){.mobile-menu{display:none!important}}

.legal{max-width:880px}.legal h1{font-size:58px;margin-bottom:18px}.legal h2{font-size:28px;margin:42px 0 8px}.legal p{max-width:820px}.legal a{color:#315c87;border-bottom:1px solid #315c87}
@media(max-width:650px){.foot{flex-direction:column}.foot-right{text-align:left}.foot-links{justify-content:flex-start}.legal h1{font-size:45px}}

/* Expert profile actions */
.profile-actions{display:flex;align-items:center;gap:10px;margin-top:16px}
.linkedin-icon{width:30px;height:30px;border:1px solid #315c87;border-radius:50%;display:grid;place-items:center;color:#315c87;font-size:12px;font-weight:800;font-family:Arial,sans-serif;line-height:1;transition:.2s}
.linkedin-icon:hover{background:#315c87;color:#fff}
.know-more{border:1px solid var(--line);background:#fff;color:var(--ink);height:30px;padding:0 11px 0 7px;border-radius:16px;display:inline-flex;align-items:center;gap:7px;font:700 10px Inter,Arial,sans-serif;cursor:pointer;transition:.2s}
.know-more:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.info-icon{width:19px;height:19px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font:700 11px Georgia,serif}
.know-more-label{letter-spacing:.15px}

/* Profile modal */
body.modal-open{overflow:hidden}
.profile-modal{position:fixed;inset:0;z-index:100;display:none}
.profile-modal.open{display:block}
.profile-modal-backdrop{position:absolute;inset:0;background:rgba(11,18,24,.62);backdrop-filter:blur(5px)}
.profile-modal-panel{position:absolute;top:4vh;right:4vw;bottom:4vh;width:min(900px,92vw);background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.28);border-radius:3px;overflow:hidden}
.modal-scroll{height:100%;overflow:auto;padding:0 46px 55px}
.modal-close{position:absolute;right:18px;top:16px;z-index:4;width:38px;height:38px;border:1px solid #d9d6cf;background:#fff;border-radius:50%;font-size:25px;line-height:1;color:#17212b;cursor:pointer}
.modal-close:hover{background:#17212b;color:#fff}
.modal-identity{text-align:center;padding:45px 35px 28px;border-bottom:1px solid var(--line)}
.modal-identity h2{font-size:42px;line-height:1.05;letter-spacing:-1.8px;margin:0 0 20px}
.modal-photo{margin:0 auto 17px;width:128px;height:128px;font-size:31px}
.modal-role{font-size:10px;text-transform:uppercase;letter-spacing:1.8px;color:var(--accent);font-weight:800}
.modal-contact{font-size:11px;color:var(--muted);margin-top:9px;overflow-wrap:anywhere}
.modal-content{max-width:800px;margin:auto}
.detail-section{padding:30px 0 5px}
.detail-section h4{text-transform:uppercase;letter-spacing:1.8px;font-size:10px;font-family:Inter,Arial,sans-serif;font-weight:800;color:var(--ink);margin:0 0 14px}
.detail-section p{font-size:13px;color:#59656f;margin:7px 0;line-height:1.7}
.detail-lead{font-size:15px!important;color:var(--ink)!important}
.detail-intro{font-size:13px;color:var(--muted);margin-bottom:12px!important}
.glance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.glance-grid>div{background:#f1f3f3;padding:17px 15px;min-height:88px}
.glance-grid strong{display:block;font:700 20px Inter,Arial,sans-serif;margin-bottom:7px}
.glance-grid span{display:block;text-transform:uppercase;letter-spacing:.6px;font-size:9px;color:#68737d;line-height:1.45}
.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 34px}
.platform-grid b,.lens-grid b{font-size:11px;color:#4d6977;letter-spacing:.2px}
.platform-grid p{margin-top:4px}
.detail-list{margin:0;padding-left:20px;color:#59656f}
.detail-list li{font-size:13px;line-height:1.65;margin:8px 0;padding-left:3px}
.detail-list li::marker{color:var(--accent)}
.career-table{border-top:1px solid var(--line)}
.career-table>div{display:grid;grid-template-columns:112px 1.3fr 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:11px;line-height:1.45}
.career-table b{color:#26333d}
.career-table span{color:#34414a;font-weight:700}
.career-table em{color:#707b84;font-style:normal}
.lens-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.lens-grid>div{background:#fbfaf7;padding:19px 17px}
.lens-grid p{margin-top:5px}
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.impact-grid>div{background:#f1f3f3;padding:17px 14px}
.impact-grid strong{display:block;font:700 22px Inter,Arial,sans-serif;margin-bottom:4px}
.impact-grid span{font-size:10px;line-height:1.45;color:#68737d}
@media(max-width:700px){
  .profile-modal-panel{top:0;right:0;bottom:0;width:100%;border-radius:0}
  .modal-scroll{padding:0 22px 40px}
  .modal-identity{padding:42px 20px 25px}
  .modal-identity h2{font-size:34px}
  .modal-photo{width:112px;height:112px}
  .glance-grid{grid-template-columns:1fr 1fr}
  .platform-grid,.lens-grid{grid-template-columns:1fr}
  .career-table>div{grid-template-columns:90px 1fr;gap:8px}
  .career-table em{grid-column:2}
  .impact-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:420px){
  .modal-close{right:12px;top:12px}
  .modal-identity h2{font-size:30px}
  .know-more-label{display:none}
  .know-more{width:30px;padding:0;justify-content:center}
}

/* Expert photographs */
.profile .profile-photo{overflow:hidden}
.profile .profile-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:center;border-radius:50%}
.modal-photo{overflow:hidden;border-radius:50%;border:4px solid #f3f0e9;box-shadow:0 10px 28px rgba(23,33,43,.12);background:#eef1f1}
.modal-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:center;border-radius:50%}

.profile-iframe-panel{width:min(1120px,92vw);height:min(900px,92vh);top:4vh;bottom:auto}
.profile-iframe-panel iframe{display:block;width:100%;height:100%;border:0;background:#fff}
.know-more{text-decoration:none}
@media(max-width:700px){.profile-iframe-panel{width:100vw;height:100vh;top:0;right:0;bottom:0;border-radius:0}}