:root{
  --navy:#071b36;
  --navy-2:#0b2c56;
  --ink:#132238;
  --text:#43546a;
  --muted:#718096;
  --line:#dfe7f0;
  --cloud:#f5f8fc;
  --paper:#ffffff;
  --blue:#1464f4;
  --blue-2:#7eb0ff;
  --ice:#edf5ff;
  --shadow:0 24px 70px rgba(7,27,54,.11);
  --serif:Georgia,'Times New Roman',serif;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
::selection{background:#cfe1ff;color:var(--navy)}
.skip-link{position:fixed;left:16px;top:-80px;z-index:999;background:#fff;color:#071b36;border:2px solid var(--blue);border-radius:10px;padding:10px 14px;font-weight:750;transition:top .2s}
.skip-link:focus{top:14px}
:focus-visible{outline:3px solid rgba(20,100,244,.38);outline-offset:4px;border-radius:6px}

.site-header{
  position:sticky;top:0;z-index:100;
  min-height:76px;padding:10px clamp(18px,4.2vw,66px);
  display:grid;grid-template-columns:minmax(250px,1fr) auto auto;align-items:center;gap:28px;
  background:rgba(255,255,255,.92);border-bottom:1px solid rgba(214,224,235,.86);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  transition:box-shadow .25s,background .25s;
}
.site-header.scrolled{box-shadow:0 10px 35px rgba(8,32,60,.08);background:rgba(255,255,255,.96)}
.brand{display:inline-flex;align-items:center;min-width:0}
.monogram{font:700 39px/.9 var(--serif);letter-spacing:-.07em;color:var(--navy)}
.brand-rule{width:1px;height:34px;background:#ccd7e3;margin:0 15px}
.brand-copy{display:flex;min-width:0;flex-direction:column;gap:2px}
.brand-copy strong{font:650 19px/1.1 var(--serif);letter-spacing:-.01em}
.brand-copy small{font-size:9px;letter-spacing:.09em;text-transform:uppercase;color:#64758a;white-space:nowrap}
.nav{display:flex;align-items:center;gap:24px}
.nav a{position:relative;padding:10px 0;font-size:12px;font-weight:740;color:#31445b}
.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:var(--blue);transition:right .2s}
.nav a:hover:after,.nav a:focus-visible:after{right:0}
.menu-toggle{display:none;border:0;background:transparent;color:var(--navy);font-weight:750}
.menu-icon{display:inline-block;width:18px;height:12px;margin-left:8px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;position:relative}
.menu-icon:after{content:"";position:absolute;left:0;right:0;top:4px;border-top:2px solid currentColor}
.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:46px;padding:0 20px;border-radius:999px;border:1px solid transparent;font-size:12px;font-weight:780;letter-spacing:.01em;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s}
.button:hover{transform:translateY(-2px)}
.button-dark{background:var(--navy);color:#fff;box-shadow:0 10px 24px rgba(7,27,54,.15)}
.button-dark:hover{box-shadow:0 14px 34px rgba(7,27,54,.22)}
.button-light{background:#fff;border-color:#d6e0eb;color:var(--navy)}
.button-light:hover{border-color:#a8c7f8;box-shadow:0 12px 28px rgba(20,100,244,.08)}
.button-white{background:#fff;color:var(--navy)}
.button-ghost-light{border-color:rgba(255,255,255,.26);color:#fff;background:rgba(255,255,255,.04)}
.button-ghost-light:hover{background:rgba(255,255,255,.09)}

.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fbfdff 0,#f3f7fc 100%);border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;width:720px;height:720px;right:-250px;top:-280px;border-radius:50%;background:radial-gradient(circle,rgba(20,100,244,.10),rgba(20,100,244,0) 68%);pointer-events:none}
.hero-grid{position:relative;width:min(1320px,calc(100% - 48px));min-height:660px;margin:0 auto;display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center;padding:72px 0 26px}
.hero-copy{position:relative;z-index:2;padding:20px 0 80px}
.eyebrow,.section-kicker{margin:0 0 18px;color:var(--blue);font-size:10px;font-weight:850;letter-spacing:.19em;text-transform:uppercase}
.hero h1{max-width:720px;margin:0;font:650 clamp(54px,5.8vw,87px)/.96 var(--serif);letter-spacing:-.052em;color:var(--navy)}
.hero h1 em{font-weight:500;color:var(--blue)}
.hero-intro{max-width:660px;margin:28px 0 0;font-size:17px;line-height:1.72;color:var(--text)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-visual{position:relative;align-self:stretch;min-height:570px;display:flex;align-items:flex-end;justify-content:center}
.portrait-panel{position:absolute;inset:22px 20px 0 38px;overflow:hidden;border-radius:28px 28px 0 0;background:linear-gradient(155deg,#edf4ff 4%,#dceaff 48%,#f8fbff 100%);border:1px solid #dbe6f3;border-bottom:0;box-shadow:0 35px 90px rgba(7,27,54,.10)}
.portrait-panel:after{content:"";position:absolute;left:7%;right:7%;bottom:0;height:1px;background:linear-gradient(90deg,transparent,#a8c6ef,transparent)}
.portrait-glow{position:absolute;width:390px;height:390px;top:54px;left:50%;transform:translateX(-50%);border-radius:50%;border:1px solid rgba(20,100,244,.22);box-shadow:0 0 0 34px rgba(255,255,255,.18),0 0 0 68px rgba(255,255,255,.13)}
.portrait-panel img{position:absolute;z-index:2;height:600px;width:auto;max-width:none;bottom:-4px;left:50%;transform:translateX(-50%);filter:drop-shadow(0 26px 22px rgba(7,27,54,.12))}
.portrait-caption{position:absolute;z-index:4;left:22px;bottom:22px;padding:13px 16px;border-radius:12px;background:rgba(7,27,54,.88);color:#fff;backdrop-filter:blur(8px);box-shadow:0 14px 35px rgba(7,27,54,.22)}
.portrait-caption span{display:block;font-size:8px;letter-spacing:.16em;text-transform:uppercase;color:#9fc2f7;margin-bottom:4px}
.portrait-caption strong{font-size:11px;letter-spacing:.02em}
.principle-card{position:absolute;z-index:5;right:-8px;top:58px;width:225px;padding:20px 20px 19px;border-radius:16px;background:#fff;border:1px solid #dce6f0;box-shadow:var(--shadow)}
.principle-card span{font-size:8px;font-weight:850;letter-spacing:.16em;color:var(--blue)}
.principle-card p{margin:8px 0 0;font:600 18px/1.35 var(--serif);color:var(--navy)}
.authority-strip{position:relative;width:min(1320px,calc(100% - 48px));margin:0 auto 34px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #dde6f0;border-radius:18px;box-shadow:0 16px 48px rgba(7,27,54,.07)}
.authority-strip>div{min-height:108px;padding:22px 26px;display:flex;flex-direction:column;justify-content:center;border-right:1px solid #e5ebf2}
.authority-strip>div:last-child{border-right:0}
.authority-strip strong{font:650 23px/1.1 var(--serif);color:var(--navy);margin-bottom:7px}
.authority-strip span{font-size:11px;line-height:1.45;color:#65758a}

.section{width:min(1260px,calc(100% - 48px));margin:0 auto;padding:110px 0}
.section-intro{display:grid;grid-template-columns:1fr .8fr;gap:90px;align-items:end;margin-bottom:50px}
.section-intro h2,.section-heading h2,.credentials-title h2,.book-copy h2,.contact-card h2,.principles-heading h2{margin:0;font:650 clamp(39px,4.2vw,61px)/1.02 var(--serif);letter-spacing:-.04em;color:var(--navy)}
.section-intro>p,.insight-intro-copy p,.credentials-title>p:last-child{margin:0;color:var(--text);font-size:15px;line-height:1.75}
.section-heading{max-width:880px;margin-bottom:52px}

.focus-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.focus-card{position:relative;min-height:310px;padding:34px 36px;border:1px solid #dde6ef;border-radius:20px;background:linear-gradient(145deg,#fff,#f8fbff);overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s}
.focus-card:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-100px;bottom:-115px;background:rgba(20,100,244,.055);transition:transform .25s}
.focus-card:hover{transform:translateY(-4px);border-color:#b9d0ef;box-shadow:0 22px 55px rgba(7,27,54,.08)}
.focus-card:hover:after{transform:scale(1.18)}
.focus-number{font-size:10px;font-weight:850;letter-spacing:.13em;color:var(--blue)}
.focus-card h3{font:650 29px/1.08 var(--serif);margin:52px 0 14px;color:var(--navy)}
.focus-card p{max-width:560px;margin:0;color:var(--text);font-size:14px;line-height:1.72}
.focus-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}
.focus-tags span{padding:7px 10px;border-radius:999px;background:#edf4ff;color:#24558f;font-size:9px;font-weight:780}

.principles-section{background:linear-gradient(135deg,#06172d,#0a2d59);color:#fff;overflow:hidden}
.principles-inner{position:relative;width:min(1260px,calc(100% - 48px));margin:0 auto;padding:90px 0 96px}
.principles-inner:after{content:"ML";position:absolute;right:-30px;bottom:-112px;font:700 300px/.7 var(--serif);letter-spacing:-.09em;color:rgba(255,255,255,.026);pointer-events:none}
.section-kicker.light{color:#8ebaff}
.principles-heading h2{color:#fff;max-width:680px}
.principles-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.principles-grid article{padding:30px 30px 10px 0;border-top:1px solid rgba(255,255,255,.22)}
.principles-grid span{font-size:10px;font-weight:800;color:#80b0ff}
.principles-grid h3{font:600 24px/1.18 var(--serif);margin:16px 0 11px}
.principles-grid p{margin:0;color:#c9d8e8;font-size:13px;line-height:1.7}

.insights-section{padding-bottom:125px}
.insight-intro-copy{align-self:end}
.text-link{display:inline-flex;align-items:center;gap:9px;margin-top:14px;color:var(--blue);font-size:12px;font-weight:800}
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.insight-card{display:flex;min-height:330px;flex-direction:column;padding:30px;border:1px solid #dde6ef;border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(7,27,54,.045);transition:transform .22s,border-color .22s,box-shadow .22s}
.insight-card:hover{transform:translateY(-5px);border-color:#aac7ed;box-shadow:0 24px 56px rgba(7,27,54,.10)}
.insight-type{font-size:9px;font-weight:850;letter-spacing:.16em;color:var(--blue)}
.insight-card h3{font:650 27px/1.15 var(--serif);letter-spacing:-.02em;margin:48px 0 14px;color:var(--navy)}
.insight-card p{margin:0;color:var(--text);font-size:13px;line-height:1.7}
.card-link{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:28px;border-top:1px solid #edf1f5;color:#2c4e78;font-size:11px;font-weight:800}
.card-link b{font-size:19px;font-weight:500;color:var(--blue)}

.experience-section{border-top:1px solid var(--line)}
.experience-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:100px}
.experience-copy{padding-right:20px}
.experience-copy .lead{font:600 25px/1.45 var(--serif);color:var(--navy);margin:0 0 22px}
.experience-copy p:not(.lead){font-size:14px;line-height:1.75;color:var(--text)}
.timeline{position:relative}
.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:10px;width:1px;background:#d8e3ef}
.timeline article{position:relative;display:grid;grid-template-columns:12px 1fr;gap:24px;padding-bottom:42px}
.timeline article:last-child{padding-bottom:0}
.timeline-marker{position:relative;z-index:2;width:11px;height:11px;border-radius:50%;margin-top:4px;background:var(--blue);box-shadow:0 0 0 5px #e9f2ff}
.timeline span{font-size:9px;font-weight:850;letter-spacing:.13em;color:var(--blue)}
.timeline h3{font:650 25px/1.15 var(--serif);margin:8px 0 10px;color:var(--navy)}
.timeline p{margin:0;max-width:620px;color:var(--text);font-size:13px;line-height:1.72}

.credentials-band{background:#f4f8fd;border-top:1px solid #e0e8f1;border-bottom:1px solid #e0e8f1}
.credentials-inner{width:min(1260px,calc(100% - 48px));margin:0 auto;padding:88px 0;display:grid;grid-template-columns:.72fr 1.28fr;gap:80px;align-items:center}
.credentials-title h2{font-size:48px}
.credentials-title>p:last-child{margin-top:18px;max-width:460px}
.credential-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.credential-list article{display:flex;align-items:center;gap:18px;padding:21px;background:#fff;border:1px solid #dfe7f0;border-radius:15px}
.credential-list strong{min-width:74px;font:650 21px/1 var(--serif);color:var(--navy)}
.credential-list span{font-size:11px;line-height:1.45;color:#5b6d82}

.book-section{padding-top:120px;padding-bottom:120px}
.book-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:95px;align-items:center;padding:74px clamp(32px,5vw,72px);border-radius:28px;background:linear-gradient(135deg,#f8fbff,#eaf3ff);border:1px solid #dae6f3;overflow:hidden}
.book-art{position:relative;min-height:470px;display:flex;align-items:center;justify-content:center;perspective:1000px}
.book-glow{position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(20,100,244,.25),rgba(20,100,244,0) 66%)}
.book-art img{position:relative;z-index:2;width:300px;height:auto;aspect-ratio:auto;box-shadow:20px 28px 58px rgba(7,27,54,.20);transform:none}
.book-copy h2{font-size:61px}
.book-subtitle{font:600 21px/1.35 var(--serif)!important;color:var(--navy)!important;margin:14px 0 25px!important}
.book-copy>p:not(.section-kicker):not(.book-subtitle){font-size:14px;line-height:1.75;color:var(--text);margin:0 0 14px}
.book-copy blockquote{margin:28px 0 24px;padding-left:20px;border-left:3px solid var(--blue);font:600 20px/1.42 var(--serif);color:var(--navy)}
.status-pill{display:inline-flex;padding:9px 12px;border-radius:999px;background:#dceaff;color:#164f9d;font-size:9px;font-weight:850;letter-spacing:.04em}

.speaking-section{border-top:1px solid var(--line)}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.topic-grid span{position:relative;padding:27px 27px 27px 51px;border:1px solid #dfe7ef;border-radius:15px;background:#fff;font:600 17px/1.25 var(--serif);color:var(--navy)}
.topic-grid span:before{content:"";position:absolute;left:25px;top:50%;width:8px;height:8px;transform:translateY(-50%);border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #eaf2ff}

.contact-wrap{width:min(1320px,calc(100% - 48px));margin:10px auto 80px}
.contact-card{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:36px;padding:60px clamp(28px,5vw,70px);border-radius:26px;background:linear-gradient(135deg,#06172d,#0a315f);color:#fff;box-shadow:0 30px 75px rgba(7,27,54,.16)}
.contact-card:after{content:"";position:absolute;width:360px;height:360px;right:-160px;top:-180px;border-radius:50%;border:1px solid rgba(126,176,255,.19);box-shadow:0 0 0 45px rgba(126,176,255,.045),0 0 0 90px rgba(126,176,255,.025)}
.contact-card>div{position:relative;z-index:2}
.contact-card>div:first-child{min-width:0;flex:1 1 auto}
.contact-card h2{color:#fff;max-width:660px}
.contact-card p:not(.section-kicker){max-width:680px;margin:18px 0 0;color:#cad9e9;font-size:14px;line-height:1.7}
.contact-actions{display:flex;gap:9px;flex:0 0 auto;flex-wrap:nowrap;justify-content:flex-end;white-space:nowrap}

.footer{display:grid;grid-template-columns:1fr auto auto;gap:40px;align-items:center;padding:34px clamp(22px,4.2vw,66px);background:#051529;color:#fff}
.footer-brand{display:flex;align-items:center;gap:15px}
.footer-monogram{color:#fff;font-size:31px}
.footer-brand>div{display:flex;flex-direction:column;gap:3px}
.footer strong{font:600 17px/1.1 var(--serif)}
.footer span,.footer small{font-size:9px;color:#aebed0}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{font-size:10px;font-weight:700;color:#d2deeb}
.footer-links a:hover{color:#fff}
.footer small{white-space:nowrap}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.reveal.is-visible{opacity:1;transform:none}
section[id],main[id]{scroll-margin-top:92px}

@media (max-width:1120px){
  .site-header{grid-template-columns:1fr auto}.nav{display:none}.header-cta{display:none}.menu-toggle{display:flex;align-items:center;justify-self:end}
  .nav.open{display:flex;position:absolute;top:68px;right:18px;min-width:210px;flex-direction:column;align-items:stretch;gap:0;padding:10px;background:#fff;border:1px solid #dfe7ef;border-radius:16px;box-shadow:var(--shadow)}
  .nav.open a{padding:12px 14px;border-radius:9px}.nav.open a:hover{background:#f4f8fd}.nav.open a:after{display:none}
  .hero-grid{grid-template-columns:.95fr 1.05fr;gap:25px}.hero h1{font-size:clamp(52px,6vw,76px)}
  .principle-card{right:0;width:200px}
  .authority-strip>div{padding:20px}.authority-strip strong{font-size:20px}
  .experience-layout{gap:60px}.book-layout{gap:55px}.book-copy h2{font-size:54px}
}
@media (max-width:860px){
  .site-header{min-height:70px;padding:10px 18px}.brand-copy small{font-size:8px}.monogram{font-size:35px}
  .hero-grid{width:min(100% - 36px,720px);grid-template-columns:1fr;min-height:auto;padding:60px 0 0}.hero-copy{padding:0}.hero h1{font-size:clamp(49px,12vw,72px);max-width:680px}.hero-intro{font-size:16px}
  .hero-visual{min-height:560px;margin-top:18px}.portrait-panel{inset:20px 5% 0}.portrait-panel img{height:585px}.principle-card{right:0;top:45px}
  .authority-strip{width:calc(100% - 36px);grid-template-columns:repeat(2,1fr);margin-top:20px}.authority-strip>div:nth-child(2){border-right:0}.authority-strip>div:nth-child(-n+2){border-bottom:1px solid #e5ebf2}
  .section{width:calc(100% - 36px);padding:86px 0}.section-intro{grid-template-columns:1fr;gap:24px;margin-bottom:38px}.section-intro h2,.section-heading h2{font-size:clamp(38px,8vw,54px)}
  .focus-grid{grid-template-columns:1fr}.focus-card{min-height:280px}.focus-card h3{margin-top:38px}
  .principles-inner{width:calc(100% - 36px);padding:76px 0}.principles-grid{grid-template-columns:1fr;gap:10px}.principles-grid article{padding-right:0}
  .insight-grid{grid-template-columns:1fr}.insight-card{min-height:285px}.insight-card h3{margin-top:34px}
  .experience-layout{grid-template-columns:1fr;gap:48px}.experience-copy{max-width:700px}
  .credentials-inner{width:calc(100% - 36px);grid-template-columns:1fr;gap:38px;padding:72px 0}.credentials-title h2{font-size:44px}
  .book-layout{grid-template-columns:1fr;gap:34px;padding:54px 30px}.book-art{min-height:390px}.book-art img{width:255px}.book-copy h2{font-size:50px}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .contact-wrap{width:calc(100% - 24px);margin-bottom:50px}.contact-card{flex-direction:column;align-items:flex-start}.contact-actions{justify-content:flex-start}
  .footer{grid-template-columns:1fr;gap:20px}.footer small{white-space:normal}
}
@media (max-width:540px){
  .brand-rule,.brand-copy small{display:none}.brand-copy strong{font-size:16px}.monogram{font-size:32px}.site-header{min-height:64px}
  .hero-grid{width:calc(100% - 28px);padding-top:48px}.hero h1{font-size:46px}.hero-intro{font-size:14px;line-height:1.68}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}
  .hero-visual{min-height:470px}.portrait-panel{inset:20px 0 0}.portrait-panel img{height:490px}.portrait-caption{left:13px;bottom:14px}.principle-card{top:35px;right:-4px;width:175px;padding:15px}.principle-card p{font-size:15px}
  .authority-strip{width:calc(100% - 28px);grid-template-columns:1fr}.authority-strip>div{min-height:94px;border-right:0;border-bottom:1px solid #e5ebf2!important}.authority-strip>div:last-child{border-bottom:0!important}
  .section{width:calc(100% - 28px);padding:72px 0}.section-intro h2,.section-heading h2{font-size:39px}.section-intro>p,.insight-intro-copy p{font-size:14px}
  .focus-card{padding:28px 24px;min-height:300px}.focus-card h3{font-size:27px}.principles-inner{width:calc(100% - 28px)}.principles-heading h2{font-size:42px}
  .insight-card{padding:26px 24px}.insight-card h3{font-size:25px}
  .experience-copy .lead{font-size:22px}.timeline h3{font-size:23px}
  .credential-list{grid-template-columns:1fr}.credentials-inner{width:calc(100% - 28px)}.credentials-title h2{font-size:40px}
  .book-section{width:calc(100% - 24px);padding-top:70px;padding-bottom:70px}.book-layout{padding:40px 20px}.book-art{min-height:330px}.book-art img{width:220px}.book-copy h2{font-size:43px}.book-subtitle{font-size:18px!important}
  .topic-grid{grid-template-columns:1fr}.contact-card{padding:42px 24px}.contact-card h2{font-size:42px}.contact-actions{width:100%;flex-direction:column}.contact-actions .button{width:100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}