:root {
  --ink: #0b1528;
  --navy: #0c1f3d;
  --navy-2: #132c51;
  --paper: #f6f7f9;
  --white: #ffffff;
  --muted: #647086;
  --line: #dfe4ea;
  --gold: #c7a75d;
  --gold-soft: #efe5c7;
  --green: #2c6e58;
  --shadow: 0 18px 60px rgba(11, 21, 40, .08);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
a { color: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(223,228,234,.9); backdrop-filter: blur(16px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: white; font-family: "Playfair Display", serif; letter-spacing: .5px; }
.brand-name { white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 600; }
.nav a { text-decoration: none; color: #334158; }
.nav a:hover { color: var(--ink); }
.nav-cta { padding: 10px 15px; border: 1px solid var(--ink); border-radius: 999px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); padding: 8px 12px; border-radius: 10px; font-weight: 600; }
.hero { background: radial-gradient(circle at 85% 12%, rgba(199,167,93,.16), transparent 25%), linear-gradient(135deg, #f9fafb 0%, #fff 58%, #f1f4f8 100%); padding: 94px 0 76px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.45fr .65fr; gap: 70px; align-items: center; }
.eyebrow, .section-kicker { font-size: 12px; line-height: 1.3; letter-spacing: .18em; font-weight: 700; color: #7a6434; text-transform: uppercase; }
.hero h1, .section h2, .contact-section h2 { font-family: "Playfair Display", Georgia, serif; letter-spacing: -.03em; }
.hero h1 { font-size: clamp(58px, 7vw, 92px); margin: 10px 0 8px; line-height: .98; color: var(--navy); }
.hero-title { font-size: clamp(24px, 3vw, 36px); margin: 0 0 4px; font-weight: 650; letter-spacing: -.025em; }
.hero-subtitle { margin: 0 0 26px; font-size: 18px; color: #6a5832; font-weight: 600; }
.hero-lede { max-width: 760px; font-size: 18px; color: #4e5b6e; }
.hero-actions { display: flex; gap: 12px; margin: 34px 0 28px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 19px; border-radius: 999px; text-decoration: none; font-weight: 700; font-size: 14px; }
.primary { background: var(--navy); color: white; }
.secondary { border: 1px solid #aeb7c5; background: white; }
.linkedin { border: 1px solid #0a66c2; background: #0a66c2; color: white; }
.linkedin:hover { filter: brightness(.96); }
.trust-row { display: flex; flex-wrap: wrap; gap: 9px; }
.trust-row span, .evidence-tags span, .topic-cloud span, .speaking-topics span { border: 1px solid var(--line); background: rgba(255,255,255,.72); padding: 7px 11px; border-radius: 999px; font-size: 12px; font-weight: 650; color: #46536a; }
.hero-card { background: var(--navy); color: white; border-radius: 26px; padding: 30px; box-shadow: 0 28px 80px rgba(12,31,61,.22); }
.portrait-photo { width: 148px; height: 148px; border-radius: 50%; overflow: hidden; border: 6px solid rgba(255,255,255,.10); box-shadow: 0 10px 30px rgba(0,0,0,.22); background: #dfe7ee; }
.portrait-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 32%; display: block; }
.hero-card-label { margin: 28px 0 3px; font-size: 12px; text-transform: uppercase; letter-spacing: .15em; color: #cbd7e8; }
.hero-card h2 { margin: 0; font-size: 25px; }
.hero-card p { color: #d5dfec; }
.mini-divider { height: 1px; background: rgba(255,255,255,.15); margin: 24px 0; }
.quick-facts { margin: 0; display: grid; gap: 14px; }
.quick-facts div { display: flex; justify-content: space-between; gap: 20px; }
.quick-facts dt { color: #b8c7d9; }
.quick-facts dd { margin: 0; font-weight: 650; text-align: right; }
.metrics { border-bottom: 1px solid var(--line); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric { padding: 29px 24px; display: flex; gap: 12px; align-items: flex-start; border-right: 1px solid var(--line); }
.metric:first-child { padding-left: 0; }
.metric:last-child { border-right: 0; }
.metric strong { font-family: "Playfair Display", serif; color: var(--navy); font-size: 28px; line-height: 1.2; }
.metric span { color: #5c687a; font-size: 13px; line-height: 1.45; }
.section { padding: 92px 0; }
.section.alt { background: var(--paper); border-top: 1px solid #edf0f3; border-bottom: 1px solid #edf0f3; }
.section h2, .contact-section h2 { font-size: clamp(34px, 4.4vw, 55px); max-width: 820px; line-height: 1.08; margin: 10px 0 30px; color: var(--navy); }
.section-intro { max-width: 800px; color: #586578; font-size: 17px; margin-top: -12px; margin-bottom: 34px; }
.two-col { display: grid; grid-template-columns: .8fr 1.2fr; gap: 85px; align-items: start; }
.body-copy { color: #4e5b6e; font-size: 17px; }
.feature-grid, .research-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.feature-card, .book-card, .research-card, .service-card, .recognition-card { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: 0 6px 24px rgba(11,21,40,.03); }
.feature-card.featured { background: linear-gradient(145deg, #102745, #0c1f3d); color: white; border-color: transparent; }
.feature-card.featured p, .feature-card.featured li { color: #d7e0eb; }
.feature-card h3, .book-card h3, .research-card h3, .service-card h3, .recognition-card h3 { margin: 8px 0 8px; font-size: 24px; line-height: 1.25; }
.role { font-weight: 650; }
.tag, .status { display: inline-block; border-radius: 999px; padding: 5px 9px; font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; background: var(--gold-soft); color: #725a22; }
.feature-card.featured .tag { background: rgba(199,167,93,.18); color: #efddad; border: 1px solid rgba(239,221,173,.22); }
.org-list { display: grid; gap: 15px; margin-top: 18px; }
.org-list div { display: grid; gap: 2px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.org-list div:last-child { border: 0; }
.org-list span { color: #657186; font-size: 14px; }
.patent-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.patent-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; position: relative; overflow: hidden; }
.patent-card::after { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%; right: -80px; top: -80px; background: rgba(199,167,93,.12); }
.patent-topline { display: flex; justify-content: space-between; gap: 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #697488; }
.verified { color: var(--green); }
.patent-card h3 { font-size: 25px; line-height: 1.25; margin: 18px 0 9px; }
.patent-no { color: #765f29; font-weight: 700; }
.evidence-tags, .topic-cloud, .speaking-topics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.principle-callout { margin-top: 24px; background: #f7f2e5; border-left: 4px solid var(--gold); padding: 25px 28px; border-radius: 0 16px 16px 0; }
.quote { margin: 0 0 8px; font-family: "Playfair Display", serif; font-size: 23px; color: #2a3550; }
.book-card { background: var(--navy); color: white; }
.book-card p, .book-card li { color: #dce5f0; }
.book-card .tag { background: rgba(199,167,93,.17); color: #f0dcaa; }
.note { color: #718096; font-size: 13px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.icon { width: 42px; height: 42px; border-radius: 12px; background: var(--navy); color: white; display: grid; place-items: center; font-weight: 800; font-size: 12px; }
.compact-list { padding-left: 18px; }
.timeline { margin-top: 34px; display: grid; }
.timeline-item { display: grid; grid-template-columns: 26px 1fr; gap: 18px; padding: 0 0 30px; position: relative; }
.timeline-item::before { content: ""; position: absolute; left: 7px; top: 17px; bottom: -6px; width: 1px; background: #ccd4de; }
.timeline-item:last-child::before { display: none; }
.timeline-dot { width: 15px; height: 15px; background: var(--gold); border-radius: 50%; margin-top: 9px; box-shadow: 0 0 0 5px rgba(199,167,93,.15); }
.timeline h3 { margin: 8px 0 2px; font-size: 22px; }
.timeline p { margin: 0; color: #5f6d80; }
.recognition-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.recognition-card .status { background: #ecf5f0; color: #2c6e58; }
.engagement-panel { margin-top: 22px; border: 1px dashed #bcc6d2; border-radius: 18px; padding: 23px; background: #fbfcfd; }
.engagement-panel h3 { margin-top: 0; }
.evidence-section { background: var(--navy); color: white; }
.evidence-section h2 { color: white; }
.evidence-section .section-intro { color: #ced8e6; }
.evidence-section .section-kicker { color: #ddc88e; }
.evidence-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.15); }
.evidence-grid div { min-height: 125px; padding: 20px; background: #102745; display: flex; flex-direction: column; justify-content: space-between; gap: 20px; }
.evidence-grid span { color: #bbcadb; font-size: 13px; }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.expertise-grid div { border-top: 2px solid var(--gold); padding-top: 15px; }
.expertise-grid h3 { margin: 0 0 6px; }
.expertise-grid p { color: #667386; margin: 0; }
.contact-section { padding: 86px 0; background: linear-gradient(135deg, #0a1830, #142e54); color: white; }
.contact-section h2 { color: white; margin-bottom: 16px; }
.section-kicker.light { color: #ddc88e; }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: center; }
.contact-grid > div:first-child p:last-child { color: #cbd7e6; max-width: 650px; }
.contact-card { border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); border-radius: 20px; padding: 28px; }
.contact-card h3 { margin: 0 0 4px; font-size: 24px; }
.contact-card p { margin: 0 0 14px; color: #c9d5e4; }
.contact-card a { color: #f1dcaa; font-weight: 700; display: block; margin-top: 8px; overflow-wrap: anywhere; }
.contact-linkedin { margin-top: 10px !important; }
.contact-note { margin-top: 18px !important; font-size: 12px; }
footer { padding: 32px 0; background: #071222; color: #c3cfdf; }
.footer-wrap { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
.footer-wrap > div:first-child { display: grid; gap: 4px; }
.footer-wrap strong { color: white; }
.footer-wrap span, .footer-right { font-size: 12px; }
.disclaimer { margin-top: 22px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 18px; font-size: 11px; color: #8fa1b9; }
@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 20px; right: 20px; top: 70px; background: white; border: 1px solid var(--line); border-radius: 16px; padding: 18px; flex-direction: column; align-items: stretch; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .hero-grid, .two-col, .feature-grid, .research-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 38px; }
  .hero-card { max-width: 580px; }
  .metric-grid, .recognition-grid, .evidence-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid, .expertise-grid { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }
  .hero { padding: 70px 0 52px; }
  .hero h1 { font-size: 52px; }
  .section { padding: 68px 0; }
  .patent-grid, .metric-grid, .recognition-grid, .service-grid, .expertise-grid, .evidence-grid { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0; }
  .metric:last-child { border-bottom: 0; }
  .footer-wrap { flex-direction: column; align-items: flex-start; }
}