@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

:root {
  --black: #0f0f0f;
  --white: #ffffff;
  --navy: #1a2744;
  --navy-deep: #111c35;
  --navy-mid: #243058;
  --amber: #e8a020;
  --amber-light: #f5c050;
  --amber-dark: #c4861a;
  --gray-100: #f4f4f4;
  --gray-200: #e8e8e8;
  --gray-400: #9e9b94;
  --gray-600: #5c5a55;
  --gray-800: #2a2926;
  --border: rgba(15,15,15,0.10);
  --border-navy: rgba(255,255,255,0.12);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--white); color: var(--black); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; justify-content: space-between; align-items: center; padding: 0 40px; height: 60px; background: var(--navy-deep); border-bottom: 1px solid var(--border-navy); }
.nav-logo { font-family: var(--font-display); font-size: 18px; font-weight: 400; color: var(--white); letter-spacing: 0.01em; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 13px; color: rgba(255,255,255,0.6); letter-spacing: 0.02em; transition: color 0.18s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta { padding: 7px 18px; background: var(--amber); color: var(--navy-deep) !important; border-radius: 2px; font-weight: 500 !important; transition: background 0.18s !important; }
.nav-cta:hover { background: var(--amber-light); }
.page { padding-top: 60px; }

/* HERO */
.hero { display: grid; grid-template-columns: 1fr 380px; min-height: calc(100vh - 60px); background: var(--navy); }
.hero-content { padding: 64px 56px 64px 40px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--border-navy); }
.hero-eyebrow { font-size: 11px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber); margin-bottom: 24px; }
.hero-headline { font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px); font-weight: 400; line-height: 1.18; color: var(--white); margin-bottom: 20px; }
.hero-sub { font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.65); max-width: 480px; margin-bottom: 12px; font-weight: 300; }
.hero-sub-sharp { font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.4); max-width: 480px; margin-bottom: 36px; font-weight: 300; font-style: italic; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary { display: inline-block; padding: 10px 22px; background: var(--amber); color: var(--navy-deep); font-family: var(--font-body); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; border-radius: 2px; border: 1px solid var(--amber); cursor: pointer; transition: background 0.18s; }
.btn-primary:hover { background: var(--amber-light); border-color: var(--amber-light); }
.btn-secondary { display: inline-block; padding: 10px 22px; background: transparent; color: var(--white); font-family: var(--font-body); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; border-radius: 2px; border: 1px solid rgba(255,255,255,0.3); cursor: pointer; transition: border-color 0.18s, background 0.18s; }
.btn-secondary:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }
.hero-photo { background: var(--navy-mid); overflow: hidden; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; }

/* LOGOS */
.logos-strip { padding: 16px 40px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--border); background: var(--navy-deep); }
.logos-label { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-right: 6px; white-space: nowrap; }
.logo-pill { font-size: 11px; color: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.15); border-radius: 100px; padding: 3px 12px; background: rgba(255,255,255,0.05); white-space: nowrap; }

/* THREE COL */
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid var(--border); }
.col-block { padding: 44px 36px; border-right: 1px solid var(--border); }
.col-block:last-child { border-right: none; }
.col-label { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 16px; }
.col-text { font-size: 14px; line-height: 1.82; color: var(--gray-600); font-weight: 300; }

/* QUOTES */
.quotes-strip { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid var(--border); background: var(--navy); }
.quote-block { padding: 36px; border-right: 1px solid var(--border-navy); }
.quote-block:last-child { border-right: none; }
.quote-text { font-family: var(--font-display); font-size: 15px; font-style: italic; line-height: 1.68; color: var(--white); margin-bottom: 12px; }
.quote-attr { font-size: 11px; color: rgba(255,255,255,0.4); }

/* TWO COL BOTTOM */
.two-col-bottom { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.bottom-block { padding: 44px 40px; border-right: 1px solid var(--border); }
.bottom-block:last-child { border-right: none; }
.bottom-eyebrow { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 12px; }
.bottom-headline { font-family: var(--font-display); font-size: 24px; font-weight: 400; color: var(--black); margin-bottom: 12px; line-height: 1.2; }
.bottom-body { font-size: 14px; line-height: 1.82; color: var(--gray-600); margin-bottom: 22px; font-weight: 300; }
.text-link { font-size: 13px; font-weight: 500; color: var(--navy); border-bottom: 1px solid var(--navy); padding-bottom: 1px; transition: opacity 0.18s; display: inline-block; }
.text-link:hover { opacity: 0.55; }

/* FOOTER */
.footer { padding: 22px 40px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; background: var(--navy-deep); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.35); }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,0.4); transition: color 0.18s; }
.footer-links a:hover { color: var(--white); }
.footer-social { display: flex; gap: 16px; align-items: center; }
.footer-social a { font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.4); transition: color 0.18s; letter-spacing: 0.03em; }
.footer-social a:hover { color: var(--amber); }

/* PAGE HERO (INTERIOR) */
.page-hero { padding: 56px 40px 44px; border-bottom: 1px solid var(--border); background: var(--navy); }
.page-eyebrow { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber); margin-bottom: 16px; }
.page-title { font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 40px); font-weight: 400; line-height: 1.1; color: var(--white); margin-bottom: 16px; }
.page-sub { font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.6); font-weight: 300; max-width: 680px; }

/* ABOUT */
.about-bio-full { border-bottom: 1px solid var(--border); padding: 44px 48px; }
.about-bio-full p { font-size: 15px; line-height: 1.88; color: var(--gray-800); margin-bottom: 20px; font-weight: 300; }
.about-bio-full p:last-child { margin-bottom: 0; }
.about-bio-full strong { font-weight: 500; color: var(--black); }
.about-bio-full em { font-style: italic; }

/* BIO TOGGLE */
.bio-toggle { display: flex; gap: 0; margin-bottom: 28px; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; width: fit-content; }
.bio-btn { padding: 8px 20px; font-size: 12px; font-weight: 500; font-family: var(--font-body); letter-spacing: 0.04em; background: var(--white); color: var(--gray-600); border: none; cursor: pointer; transition: background 0.18s, color 0.18s; border-right: 1px solid var(--border); }
.bio-btn:last-child { border-right: none; }
.bio-btn.active { background: var(--navy); color: var(--white); }
.bio-content { display: none; }
.bio-content.active { display: block; }

/* ABOUT MID-BIO IMAGE */
.about-mid-image { width: 100%; height: 320px; object-fit: cover; object-position: center 30%; border-radius: 2px; margin: 24px 0; display: block; }

/* FACTS GRID */
.facts-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.fact-block { padding: 28px 36px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.fact-block:nth-child(2n) { border-right: none; }
.fact-block:nth-last-child(-n+2) { border-bottom: none; }
.fact-num { font-family: var(--font-display); font-size: 32px; font-weight: 400; color: var(--navy); line-height: 1; margin-bottom: 5px; }
.fact-label { font-size: 13px; color: var(--gray-600); font-weight: 300; line-height: 1.45; }

/* SPEAKING */
.speaking-intro { padding: 40px; border-bottom: 1px solid var(--border); max-width: 680px; }
.speaking-intro p { font-size: 15px; line-height: 1.85; color: var(--gray-600); font-weight: 300; }

/* SPEAKING HERO TWO-COL */
.speaking-hero { display: grid; grid-template-columns: 1fr 400px; border-bottom: 1px solid var(--border); background: var(--navy); min-height: 280px; }
.speaking-hero-content { padding: 56px 48px 56px 40px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--border-navy); }
.speaking-hero-recent { overflow: hidden; background: var(--navy-mid); position: relative; }
.speaking-hero-recent img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; opacity: 0.85; }
.speaking-hero-recent-label { position: absolute; top: 20px; left: 20px; font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber); background: rgba(17,28,53,0.8); padding: 5px 10px; border-radius: 2px; }
.speaking-hero-recent-desc { position: absolute; bottom: 16px; left: 16px; right: 16px; font-size: 11px; color: rgba(255,255,255,0.65); font-style: italic; font-weight: 300; line-height: 1.4; }

/* NOTABLE ENGAGEMENTS */
.notable-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.notable-item { padding: 28px 36px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 64px 1fr; gap: 16px; align-items: start; }
.notable-item:nth-child(2n) { border-right: none; }
.notable-item:nth-last-child(-n+2) { border-bottom: none; }
.notable-image { width: 64px; height: 64px; object-fit: cover; border-radius: 2px; background: var(--gray-200); }
.notable-image-placeholder { width: 64px; height: 64px; background: var(--navy); border-radius: 2px; display: flex; align-items: center; justify-content: center; }
.notable-title { font-size: 14px; font-weight: 500; color: var(--black); margin-bottom: 4px; line-height: 1.3; }
.notable-desc { font-size: 13px; color: var(--gray-600); font-weight: 300; line-height: 1.55; }

/* TOPICS */
.topics-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.topic-block { padding: 36px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.topic-block:nth-child(2n) { border-right: none; }
.topic-block:nth-last-child(-n+2) { border-bottom: none; }
.topic-title { font-family: var(--font-display); font-size: 17px; font-weight: 400; color: var(--black); margin-bottom: 10px; line-height: 1.25; }
.topic-body { font-size: 13px; line-height: 1.75; color: var(--gray-600); font-weight: 300; }

/* SECTION LABEL */
.section-label { padding: 18px 40px; font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); border-bottom: 1px solid var(--border); border-top: 1px solid var(--border); background: var(--gray-100); }

/* TESTIMONIALS */
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.testimonial-block { padding: 32px 36px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.testimonial-block:nth-child(2n) { border-right: none; }
.testimonial-block:nth-last-child(-n+2) { border-bottom: none; }
.testimonial-text { font-family: var(--font-display); font-size: 14px; font-style: italic; line-height: 1.72; color: var(--black); margin-bottom: 12px; }
.testimonial-attr { font-size: 11px; color: var(--gray-400); }

/* TALKS TWO-COL */
.talks-two-col { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.talks-col { padding: 36px 40px; border-right: 1px solid var(--border); }
.talks-col:last-child { border-right: none; }

/* TWO COL SECTION (SIDEBAR LAYOUT) */
.two-col-section { display: grid; grid-template-columns: 200px 1fr; padding: 44px 40px; gap: 52px; border-bottom: 1px solid var(--border); align-items: start; }
.section-col-label { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); padding-top: 3px; position: sticky; top: 72px; }
.section-col-content h3 { font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 6px; margin-top: 24px; }
.section-col-content h3:first-child { margin-top: 0; }
.section-col-content p { font-size: 14px; line-height: 1.78; color: var(--gray-600); font-weight: 300; }

/* BOOKING BAR */
.booking-bar { padding: 40px; display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; border-bottom: 1px solid var(--border); background: var(--navy); }
.booking-bar h2 { font-family: var(--font-display); font-size: 24px; font-weight: 400; color: var(--white); margin-bottom: 5px; }
.booking-bar p { font-size: 14px; color: rgba(255,255,255,0.55); font-weight: 300; }

/* VIDEO */
.video-section { border-bottom: 1px solid var(--border); background: var(--black); }
.video-section iframe { width: 100%; height: 440px; display: block; border: none; }

/* WORK */
.work-section { display: grid; grid-template-columns: 200px 1fr; padding: 44px 40px; gap: 52px; border-bottom: 1px solid var(--border); align-items: start; }
.work-label { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); padding-top: 3px; position: sticky; top: 72px; }
.work-item { padding: 16px 0; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: start; }
.work-item:first-child { padding-top: 0; }
.work-item:last-child { border-bottom: none; padding-bottom: 0; }
.work-item-left { display: flex; gap: 14px; align-items: start; }
.outlet-logo { width: 32px; height: 32px; object-fit: contain; border-radius: 2px; flex-shrink: 0; background: var(--gray-100); padding: 4px; border: 1px solid var(--border); }
.work-title { font-size: 14px; font-weight: 400; color: var(--black); margin-bottom: 3px; line-height: 1.38; }
.work-title a:hover { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.work-pub { font-size: 12px; color: var(--gray-400); font-weight: 300; }
.work-year { font-size: 12px; color: var(--gray-400); white-space: nowrap; padding-top: 2px; }
.work-tag { display: inline-block; font-size: 10px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; padding: 2px 7px; border-radius: 2px; margin-bottom: 5px; }
.work-tag-authored { background: rgba(26,39,68,0.08); color: var(--navy); }
.work-tag-contribution { background: rgba(232,160,32,0.12); color: var(--amber-dark); }
.work-tag-research { background: rgba(15,15,15,0.06); color: var(--gray-600); }

/* VIEW MORE */
.view-more-btn { margin-top: 20px; padding: 9px 20px; font-size: 13px; font-weight: 500; font-family: var(--font-body); background: transparent; color: var(--navy); border: 1px solid var(--border); border-radius: 2px; cursor: pointer; transition: border-color 0.18s, background 0.18s; }
.view-more-btn:hover { border-color: var(--navy); background: var(--gray-100); }
.work-hidden { display: none; }
.work-hidden.visible { display: block; }

/* BOOK */
.book-hero { display: grid; grid-template-columns: 1fr 260px; gap: 64px; padding: 64px 40px; border-bottom: 1px solid var(--border); align-items: start; }
.book-eyebrow { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 16px; }
.book-title { font-family: var(--font-display); font-size: clamp(36px, 4.5vw, 52px); font-weight: 400; line-height: 1.0; color: var(--black); margin-bottom: 8px; }
.book-tagline { font-family: var(--font-display); font-size: 15px; font-style: italic; color: var(--gray-600); margin-bottom: 32px; line-height: 1.45; }
.book-body { font-size: 15px; line-height: 1.85; color: var(--gray-600); margin-bottom: 16px; font-weight: 300; }
.book-cover { background: var(--navy); border: 1px solid var(--border); border-radius: 2px; aspect-ratio: 2/3; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 24px; text-align: center; }
.book-cover-title { font-family: var(--font-display); font-size: 17px; font-weight: 400; color: var(--white); line-height: 1.2; }
.book-cover-author { font-size: 12px; color: rgba(255,255,255,0.5); font-weight: 300; }
.book-cover-note { font-size: 10px; color: rgba(255,255,255,0.3); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 6px; }

/* SIGNUP */
.signup-section { padding: 44px 40px; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; background: var(--navy); }
.signup-text h2 { font-family: var(--font-display); font-size: 22px; font-weight: 400; color: var(--white); margin-bottom: 7px; }
.signup-text p { font-size: 14px; color: rgba(255,255,255,0.5); font-weight: 300; }
.signup-form { display: flex; flex-direction: column; gap: 9px; }
.signup-row { display: flex; gap: 8px; }
.signup-row input[type="email"] { flex: 1; padding: 10px 12px; font-size: 13px; font-family: var(--font-body); border: 1px solid rgba(255,255,255,0.2); border-radius: 2px; background: rgba(255,255,255,0.07); color: var(--white); outline: none; transition: border-color 0.18s; }
.signup-row input[type="email"]:focus { border-color: var(--amber); }
.signup-row input[type="email"]::placeholder { color: rgba(255,255,255,0.3); }
.signup-row button { padding: 10px 20px; font-size: 13px; font-weight: 500; font-family: var(--font-body); background: var(--amber); color: var(--navy-deep); border: 1px solid var(--amber); border-radius: 2px; cursor: pointer; white-space: nowrap; transition: background 0.18s; }
.signup-row button:hover { background: var(--amber-light); }
.signup-note { font-size: 11px; color: rgba(255,255,255,0.35); }
.signup-note a { color: var(--amber); }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); min-height: 380px; }
.contact-left { padding: 56px 40px; border-right: 1px solid var(--border); }
.contact-left h2 { font-family: var(--font-display); font-size: 28px; font-weight: 400; color: var(--black); margin-bottom: 18px; }
.contact-left p { font-size: 15px; line-height: 1.82; color: var(--gray-600); margin-bottom: 12px; font-weight: 300; }
.contact-email { display: inline-block; margin-top: 8px; font-size: 18px; color: var(--navy); border-bottom: 1px solid var(--navy); padding-bottom: 2px; transition: opacity 0.18s; }
.contact-email:hover { opacity: 0.55; }
.contact-right { padding: 56px 40px; }
.contact-right h3 { font-size: 10px; font-weight: 500; letter-spacing: 0.13em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 10px; margin-top: 28px; }
.contact-right h3:first-child { margin-top: 0; }
.contact-right p { font-size: 14px; line-height: 1.78; color: var(--gray-600); font-weight: 300; }

/* TUTORING */
.tutoring-grid { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.tutoring-block { padding: 44px 40px; border-right: 1px solid var(--border); }
.tutoring-block:last-child { border-right: none; }
.tutoring-block h2 { font-family: var(--font-display); font-size: 20px; font-weight: 400; color: var(--black); margin-bottom: 14px; line-height: 1.2; }
.tutoring-block p { font-size: 14px; line-height: 1.82; color: var(--gray-600); margin-bottom: 12px; font-weight: 300; }
.tutoring-block ul { list-style: none; margin-bottom: 12px; }
.tutoring-block ul li { font-size: 14px; color: var(--gray-600); font-weight: 300; padding: 6px 0; border-bottom: 1px solid var(--border); }
.tutoring-block ul li:last-child { border-bottom: none; }

/* MOBILE */
@media (max-width: 860px) {
  .nav { padding: 0 20px; }
  .nav-links a:not(.nav-cta):not(.active) { display: none; }
  .hero, .speaking-hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content, .speaking-hero-content { padding: 40px 20px; border-right: none; border-bottom: 1px solid var(--border-navy); }
  .hero-photo, .speaking-hero-recent { height: 52vw; }
  .logos-strip { padding: 12px 20px; }
  .three-col, .quotes-strip, .topics-grid, .testimonials-grid, .tutoring-grid, .notable-grid { grid-template-columns: 1fr; }
  .col-block, .topic-block, .testimonial-block, .tutoring-block, .notable-item { border-right: none !important; border-bottom: 1px solid var(--border); padding: 28px 20px; }
  .quote-block { border-right: none !important; border-bottom: 1px solid var(--border-navy); padding: 28px 20px; }
  .two-col-bottom, .contact-grid, .signup-section, .talks-two-col { grid-template-columns: 1fr; }
  .bottom-block { border-right: none; padding: 32px 20px; }
  .contact-left { border-right: none; border-bottom: 1px solid var(--border); padding: 40px 20px; }
  .contact-right { padding: 32px 20px; }
  .about-bio-full { padding: 32px 20px; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .fact-block { padding: 22px 20px; }
  .two-col-section, .work-section { grid-template-columns: 1fr; gap: 14px; padding: 32px 20px; }
  .section-col-label, .work-label { position: static; }
  .booking-bar { padding: 32px 20px; }
  .video-section iframe { height: 220px; }
  .book-hero { grid-template-columns: 1fr; gap: 28px; padding: 40px 20px; }
  .book-cover { max-width: 160px; }
  .signup-section { gap: 24px; padding: 32px 20px; }
  .page-hero { padding: 40px 20px 32px; }
  .footer { padding: 18px 20px; flex-direction: column; align-items: flex-start; }
  .speaking-intro { padding: 32px 20px; }
  .section-label { padding: 14px 20px; }
  .talks-col { border-right: none; padding: 28px 20px; border-bottom: 1px solid var(--border); }
}

/* BOOK THUMBNAILS */
.book-thumb { width: 72px; height: 96px; object-fit: cover; object-position: top; border-radius: 2px; border: 1px solid var(--border); flex-shrink: 0; cursor: zoom-in; }
.book-thumb-placeholder { width: 72px; height: 96px; background: var(--gray-100); border-radius: 2px; border: 1px solid var(--border); flex-shrink: 0; }
.book-note { font-size: 13px; color: var(--gray-600); margin-top: 5px; font-weight: 300; line-height: 1.6; }
img[data-lightbox] { cursor: zoom-in; }
.lb-overlay { display: none; position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,0.88); align-items: center; justify-content: center; padding: 32px; }
.lb-overlay.active { display: flex; }
.lb-overlay img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: 2px; box-shadow: 0 8px 48px rgba(0,0,0,0.5); }
.lb-close { position: fixed; top: 20px; right: 28px; font-size: 28px; color: rgba(255,255,255,0.7); cursor: pointer; line-height: 1; background: none; border: none; padding: 4px; }
.lb-close:hover { color: #fff; }