:root{--bg:#f6f9fc;--surface:#ffffff;--text:#122033;--muted:#647083;--line:#d9e4ef;--accent:#183b66;--accent-soft:#b9d7ee;--rail:#102d4f;--railText:#f6fbff;--shadow:0 18px 50px rgba(16,45,79,.10)}
:root.dark{--bg:#0c1724;--surface:#122033;--text:#eef6fc;--muted:#a9b7c7;--line:#263b50;--accent:#8fc3e8;--accent-soft:#254d72;--rail:#08131f;--railText:#eef6fc;--shadow:0 18px 50px rgba(0,0,0,.30)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;line-height:1.65;transition:background .25s,color .25s}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:'Space Grotesk',sans-serif;line-height:1.08}h1{font-size:clamp(3rem,7vw,7rem);letter-spacing:-.06em;margin-bottom:1.5rem}h2{font-size:clamp(2.2rem,4.2vw,4.5rem);letter-spacing:-.045em;margin-bottom:1rem}h3{font-size:1.25rem}.rail{position:fixed;inset:0 auto 0 0;width:78px;background:var(--rail);color:var(--railText);z-index:50;display:flex;flex-direction:column;align-items:center;padding:24px 0}.brand{font-family:'Space Grotesk';font-weight:600;letter-spacing:-.04em;border:1px solid currentColor;width:42px;height:42px;border-radius:50%;display:grid;place-items:center}.rail-nav{margin:auto 0;display:flex;flex-direction:column;gap:11px}.rail-nav a,.theme-toggle{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(127,127,127,.35);font:500 .78rem 'Space Grotesk';transition:.2s}.rail-nav a:hover,.theme-toggle:hover{background:var(--accent-soft);color:#102d4f;border-color:var(--accent);transform:translateY(-2px)}.theme-toggle{background:transparent;color:inherit;cursor:pointer}.section-pad{padding:110px max(6vw,70px);margin-left:78px}.hero{min-height:100vh;display:grid;grid-template-columns:1.35fr .65fr;align-items:center;gap:7vw}.eyebrow{font:500 .75rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.22em;color:var(--accent);margin-bottom:1.1rem}.lead{font-size:clamp(1.1rem,1.7vw,1.45rem);color:var(--muted);max-width:760px}.lead.small{font-size:1.05rem}.hero-actions{display:flex;gap:14px;margin:2rem 0 3rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border:1px solid var(--text);font:500 .78rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.12em;cursor:pointer}.btn-primary{background:var(--text);color:var(--bg)}.btn-ghost{background:transparent}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid var(--line);padding-top:24px}.stats strong{display:block;font:500 2.1rem 'Space Grotesk'}.stats span{display:block;color:var(--muted);font-size:.86rem}.hero-visual{position:relative;justify-self:center}.portrait-wrap{width:min(31vw,420px);aspect-ratio:4/5;overflow:hidden;border-radius:48% 48% 8px 8px;box-shadow:var(--shadow);background:#ddd}.portrait-wrap img{width:100%;height:100%;object-fit:cover;object-position:center 18%;transform:scale(1.28)}.floating-note{position:absolute;right:-55px;bottom:34px;background:var(--accent);color:#fff;padding:18px 22px;font:500 .8rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.1em;box-shadow:var(--shadow)}.split-section,.two-col{display:grid;grid-template-columns:.8fr 1.2fr;gap:10vw}.prose{font-size:1.1rem;color:var(--muted);max-width:780px}.alt-bg{background:var(--surface)}.section-head{display:grid;grid-template-columns:.5fr 1.5fr;gap:6vw;align-items:start;margin-bottom:55px}.section-head .eyebrow{padding-top:10px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:230px}.service-card span{font:500 .75rem 'Space Grotesk';color:var(--accent)}.service-card h3{font-size:1.5rem;margin-top:55px}.service-card p{color:var(--muted)}.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-card{padding:30px;border:1px solid var(--line);background:var(--surface);position:relative;min-height:470px}.case-no{font:500 3rem 'Space Grotesk';color:var(--line)}.case-tag{color:var(--accent);font-size:.78rem;text-transform:uppercase;letter-spacing:.15em}.case-card h3{font-size:1.65rem}.case-card p,.case-card li{color:var(--muted)}.case-card ul{padding-left:18px}.timeline{border-top:1px solid var(--line)}.timeline-item{display:grid;grid-template-columns:220px 1fr;gap:40px;padding:35px 0;border-bottom:1px solid var(--line)}.timeline-item .year{font:500 .85rem 'Space Grotesk';color:var(--accent);text-transform:uppercase;letter-spacing:.12em}.timeline-item p{color:var(--muted);max-width:850px}.chip-wrap{display:flex;flex-wrap:wrap;gap:10px}.chip-wrap span{border:1px solid var(--line);padding:10px 13px;border-radius:999px;font-size:.9rem;background:var(--surface)}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.skills-grid>div{padding:30px;background:var(--bg)}.skills-grid p{color:var(--muted)}.credential-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.credential-grid div{border:1px solid var(--line);padding:22px;background:var(--surface)}.credential-grid strong,.credential-grid span{display:block}.credential-grid span{color:var(--muted);margin-top:6px}.speaking-list article{display:grid;grid-template-columns:130px 1fr 1.6fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}.speaking-list span{color:var(--accent);font:500 .8rem 'Space Grotesk'}.speaking-list p{color:var(--muted)}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quote-grid blockquote{margin:0;border:1px solid var(--line);padding:30px;font-size:1.2rem;background:var(--surface)}.quote-grid cite{display:block;margin-top:20px;color:var(--muted);font-size:.9rem;font-style:normal}.contact-section{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.contact-links{display:flex;flex-direction:column;gap:8px;margin-top:30px}.contact-links a{text-decoration:underline;text-underline-offset:4px}.contact-form{display:grid;gap:15px}.contact-form label{font:500 .78rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.08em}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:8px;background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--text);padding:12px 4px;font:400 1rem 'DM Sans';outline:none}.contact-form textarea{border:1px solid var(--line);padding:12px;resize:vertical}.hidden{display:none}footer{margin-left:78px;padding:28px max(6vw,70px);display:flex;justify-content:space-between;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}.reveal{opacity:0;transform:translateY(20px);transition:.65s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.rail{width:100%;height:62px;inset:0 0 auto 0;flex-direction:row;padding:0 18px}.brand{width:34px;height:34px}.rail-nav{margin:0 auto;flex-direction:row}.theme-toggle{width:34px;height:34px}.section-pad,footer{margin-left:0;padding-left:24px;padding-right:24px}.section-pad{padding-top:90px;padding-bottom:90px}.hero{grid-template-columns:1fr;padding-top:120px}.hero-visual{order:-1}.portrait-wrap{width:min(68vw,380px)}.floating-note{right:-15px}.stats{grid-template-columns:1fr}.split-section,.two-col,.section-head,.contact-section{grid-template-columns:1fr;gap:22px}.service-grid,.work-grid,.skills-grid,.credential-grid,.quote-grid{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:8px}.speaking-list article{grid-template-columns:1fr;gap:5px}.section-head{margin-bottom:35px}.rail-nav a{width:30px;height:30px;font-size:.7rem}}
@media(max-width:560px){h1{font-size:3.3rem}.rail-nav a:nth-child(3){display:none}.hero-actions{flex-direction:column}.btn{width:100%}.service-card{padding:24px}.section-pad{padding-top:78px;padding-bottom:78px}.hero{padding-top:110px}.credential-grid{grid-template-columns:1fr}footer{flex-direction:column;gap:8px}}

/* Booking CTA */
.booking-card{margin-top:34px;padding:26px;border:1px solid var(--line);background:var(--bg)}
.booking-card .eyebrow{margin-bottom:8px}
.booking-card h3{font-size:1.45rem;margin-bottom:10px}
.booking-card p:not(.eyebrow){color:var(--muted);margin-bottom:20px;max-width:620px}
.booking-card .btn{width:max-content}
@media(max-width:560px){.booking-card .btn{width:100%}}

.social-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.social-grid a{border:1px solid var(--line);background:var(--bg);padding:28px;display:flex;flex-direction:column;gap:8px;transition:.2s}
.social-grid a:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow)}
.social-grid span{font:500 1.2rem 'Space Grotesk';color:var(--accent)}
.social-grid small{color:var(--muted);font-size:.88rem}
.form-note{font-size:.78rem;color:var(--muted);margin:0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
@media(max-width:760px){.social-grid{grid-template-columns:1fr}}
.form-status{padding:15px 17px;border:1px solid var(--line);border-radius:10px;font-size:.92rem;line-height:1.5}
.form-status[hidden]{display:none}
.form-status--success{background:color-mix(in srgb,var(--accent-soft) 35%,var(--surface));border-color:var(--accent-soft);color:var(--text)}
.form-status--error{background:color-mix(in srgb,#b43c3c 8%,var(--surface));border-color:color-mix(in srgb,#b43c3c 35%,var(--line));color:var(--text)}
.form-status--error a{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.contact-form button:disabled{opacity:.65;cursor:wait}

/* Certificates & speaking galleries */
.credential-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.credential-card{display:flex;flex-direction:column;min-height:100%;border:1px solid var(--line);background:var(--surface);overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.credential-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.credential-media{aspect-ratio:4/3;background:var(--bg);padding:18px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.credential-media img{width:100%;height:100%;object-fit:contain;display:block}
.credential-copy{padding:22px;display:flex;flex-direction:column;flex:1}
.credential-copy h3{font-size:1.15rem;margin-bottom:18px}
.credential-copy>span{margin-top:auto;color:var(--accent);font:500 .75rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.1em}
.credential-issuer{color:var(--accent);font:500 .7rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.15em;margin-bottom:8px}
.credential-card--text{background:linear-gradient(145deg,var(--rail),var(--accent));color:var(--railText)}
.credential-card--text .credential-placeholder{aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;border-bottom:1px solid rgba(255,255,255,.18)}
.credential-placeholder span{font:500 .72rem 'Space Grotesk';letter-spacing:.2em;text-transform:uppercase;opacity:.8}
.credential-placeholder strong{font:500 clamp(1.6rem,2.3vw,2.4rem) 'Space Grotesk';letter-spacing:-.04em;margin-top:10px}
.credential-card--text .credential-issuer{color:var(--accent-soft)}

.engagement-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.engagement-card{border:1px solid var(--line);background:var(--bg);overflow:hidden;display:grid;grid-template-rows:auto 1fr;transition:transform .22s ease,border-color .22s ease}
.engagement-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.engagement-media{aspect-ratio:16/10;overflow:hidden;background:var(--surface)}
.engagement-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.engagement-card:hover .engagement-media img{transform:scale(1.025)}
.engagement-copy{padding:25px}
.engagement-copy>span{display:block;color:var(--accent);font:500 .72rem 'Space Grotesk';text-transform:uppercase;letter-spacing:.12em;margin-bottom:12px}
.engagement-copy h3{font-size:1.35rem;margin-bottom:12px}
.engagement-copy p{color:var(--muted);margin-bottom:0}
.engagement-card--wide{grid-column:1/-1;grid-template-columns:minmax(280px,.8fr) 1.2fr;grid-template-rows:1fr}
.engagement-card--wide .engagement-media{aspect-ratio:auto;min-height:300px}
.engagement-card--wide .engagement-copy{align-self:center;padding:clamp(28px,5vw,58px)}

@media(max-width:1050px){.credential-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.credential-gallery,.engagement-grid{grid-template-columns:1fr}.engagement-card--wide{grid-column:auto;grid-template-columns:1fr;grid-template-rows:auto 1fr}.engagement-card--wide .engagement-media{aspect-ratio:16/10;min-height:0}}