:root {
  --sub-navy: #071a32;
  --sub-navy-2: #0b2545;
  --sub-paper: #fffdf9;
  --sub-cream: #f4efe8;
  --sub-merlot: #780021;
  --sub-teal: #007d7d;
  --sub-gold: #d89b32;
  --sub-muted: #536171;
  --sub-border: #d8d0c5;
}

body { background: var(--sub-paper); color: var(--sub-navy); }
.container, .container-medium, .container-wide { width: min(calc(100% - 64px), 1320px); max-width: 1320px; }
.gold-rule { display: block; width: 72px; height: 2px; margin: 24px 0; background: var(--sub-gold); }

/* Shared executive navigation */
.nav { height: 78px; background: rgba(255,253,249,.96); border-bottom: 1px solid rgba(7,26,50,.1); box-shadow: none; backdrop-filter: blur(16px); }
.nav-content { height: 78px; padding: 0; }
.nav-logo { display: inline-flex; align-items: center; gap: 18px; font-size: 26px; font-weight: 500; white-space: nowrap; }
.nav-logo::before { content: "MS"; position: relative; width: 54px; color: var(--sub-merlot); font-family: var(--font-display); font-size: 33px; letter-spacing: -7px; line-height: 1; }
.nav-menu { gap: clamp(18px, 2.1vw, 36px); margin-inline: auto 20px; }
.nav-menu a { font-size: 14px; font-weight: 500; }
.nav-menu a::after { height: 1px; background: var(--sub-merlot); }
.social-icons { position: relative; display: flex; width: 64px; height: 42px; margin: 0; background: var(--sub-merlot); }
.social-icons .social-icon { display: none; }
.social-icons .social-icon:nth-child(2) { position: absolute; inset: 0; display: grid; place-items: center; color: transparent; }
.social-icons .social-icon:nth-child(2)::after { content: "→"; color: white; font-size: 25px; font-weight: 300; }
.social-icons .social-icon:nth-child(2) svg { display: none; }

/* Editorial page heroes */
.projects-hero, .publications-hero, .blog-hero {
  min-height: 430px;
  display: flex;
  align-items: center;
  padding: 145px 0 78px;
  background: radial-gradient(circle at 85% 10%, rgba(0,125,125,.22), transparent 30%), linear-gradient(135deg, var(--sub-navy-2), var(--sub-navy));
  color: white;
}
.projects-hero .hero-content, .blog-hero .hero-content { display: block; max-width: 980px; margin: 0; }
.projects-hero h1, .publications-hero h1, .blog-hero h1 { max-width: 980px; margin: 0 0 22px; color: white; font-family: var(--font-display); font-size: clamp(52px, 6vw, 82px); font-weight: 500; line-height: 1.03; letter-spacing: -.035em; }
.projects-hero h1::before, .publications-hero h1::before, .blog-hero h1::before { display: block; margin-bottom: 20px; color: #60d9d9; font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; }
.projects-hero h1::before { content: "Impact"; }
.blog-hero h1::before { content: "Ideas"; }
.publications-hero h1::before { content: "Speaking"; }
.projects-hero .lead, .publications-hero .lead, .blog-hero .lead { max-width: 760px; margin: 0; color: #d9e2eb; font-size: 18px; line-height: 1.65; }
.projects-hero .hero-content::after, .blog-hero .hero-content::after { content: ""; display: block; width: 72px; height: 2px; margin-top: 32px; background: var(--sub-gold); }
.blog-hero .hero-content:has(.back-link)::after { margin-inline: auto; }
.project-stats { margin-top: 52px; border-top: 1px solid rgba(255,255,255,.18); }
.project-stats .stat-card { background: transparent; border: 0; border-right: 1px solid rgba(255,255,255,.18); box-shadow: none; }
.project-stats .stat-card:last-child { border-right: 0; }
.project-stats .stat-value { color: white; font-family: var(--font-display); font-size: 38px; }
.project-stats .stat-label { color: #b8c7d5; }

/* Shared section language */
.section-title { color: var(--sub-navy); font-size: clamp(38px, 4vw, 55px); font-weight: 500; letter-spacing: -.025em; }
.section-title::after { height: 2px; background: var(--sub-gold); }
.section-subtitle { color: var(--sub-muted); }
.btn { border-radius: 0; }
.btn-primary { background: var(--sub-merlot); border-color: var(--sub-merlot); }
.btn-outline { border-color: var(--sub-teal); color: var(--sub-teal); }
.btn-outline:hover { background: var(--sub-teal); border-color: var(--sub-teal); }

/* Impact page */
.projects-section { background: var(--sub-paper); }
.project-featured, .project-card { border: 1px solid var(--sub-border); border-radius: 0; box-shadow: none; }
.project-featured:hover, .project-card:hover { border-color: var(--sub-teal); box-shadow: 0 16px 40px rgba(7,26,50,.08); transform: translateY(-3px); }
.project-category, .project-tag, .metric-badge-small { border-radius: 0; }
.project-featured h3, .project-card h3 { color: var(--sub-navy); font-family: var(--font-display); font-weight: 500; }
.tech-stack-section, .projects-cta { background: var(--sub-cream); }

/* Ideas hub */
.blog-featured { padding: 90px 0 50px; background: var(--sub-paper); }
.featured-post { padding: clamp(35px, 6vw, 75px); border: 0; border-left: 6px solid var(--sub-merlot); border-radius: 0; background: var(--sub-cream); box-shadow: none; }
.featured-post h2 { max-width: 900px; color: var(--sub-navy); font-size: clamp(38px, 5vw, 62px); font-weight: 500; line-height: 1.08; }
.post-tag { border-radius: 0; background: transparent; color: var(--sub-teal); letter-spacing: .15em; text-transform: uppercase; }
.blog-posts { padding: 45px 0 100px; background: var(--sub-paper); }
.posts-grid { gap: 22px; }
.post-card { border: 1px solid var(--sub-border); border-radius: 0; box-shadow: none; }
.post-card:hover { border-color: var(--sub-teal); box-shadow: 0 16px 40px rgba(7,26,50,.08); }
.post-card h3 { color: var(--sub-navy); font-family: var(--font-display); font-size: 27px; font-weight: 500; }
.newsletter { background: var(--sub-navy); }
.newsletter h2, .newsletter p { color: white; }

/* Articles */
.blog-post-content { padding: 85px 0 110px; background: var(--sub-paper); }
.post-body, .blog-post-content .container-narrow { max-width: 820px; color: var(--sub-muted); font-size: 18px; line-height: 1.8; }
.post-body > .lead, .blog-post-content .lead-text { color: var(--sub-navy); font-family: var(--font-display); font-size: 29px; font-weight: 500; line-height: 1.45; }
.post-body h2, .blog-post-content .section-title { margin-top: 65px; color: var(--sub-navy); font-size: 38px; font-weight: 500; text-align: left; }
.post-body h2::after, .blog-post-content .section-title::after { left: 0; transform: none; }
.post-body h3, .blog-post-content .subsection-title { color: var(--sub-navy); font-size: 25px; font-weight: 500; }
.blog-post-content .body-text { color: var(--sub-muted); font-size: 18px; line-height: 1.8; }
.blog-post-content .number-badge { background: var(--sub-merlot); }
.callout-box, .insight-box { border-radius: 0; border-left-color: var(--sub-teal); background: var(--sub-cream); }
.back-link { color: #62dada; }
.post-meta .meta-item { color: #b9c6d3; }
.related-posts { background: var(--sub-cream); }

/* Streamlined speaking page */
.executive-speaking-hero { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 650px; padding-top: 78px; background: var(--sub-navy); color: white; }
.executive-speaking-copy { display: flex; flex-direction: column; justify-content: center; padding: 80px clamp(40px, 8vw, 120px); background: radial-gradient(circle at 10% 10%, rgba(0,125,125,.28), transparent 34%), var(--sub-navy); }
.executive-speaking-copy .eyebrow { margin: 0 0 18px; color: #62dada; font-size: 12px; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; }
.executive-speaking-copy h1 { margin: 0; color: white; font-family: var(--font-display); font-size: clamp(54px, 6vw, 84px); font-weight: 500; line-height: 1.03; }
.executive-speaking-copy > p:not(.eyebrow) { max-width: 650px; color: #d8e1ea; font-size: 18px; }
.executive-speaking-image { min-height: 560px; }
.executive-speaking-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 24%; filter: saturate(.82); }
.speaking-topics, .selected-research, .speaking-proof, .speaking-cta { padding: 105px 0; }
.speaking-topics { background: var(--sub-paper); }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 55px; border: 1px solid var(--sub-border); }
.topic-card { min-height: 320px; padding: 42px; border-right: 1px solid var(--sub-border); }
.topic-card:last-child { border: 0; }
.topic-card span { color: var(--sub-gold); font-family: var(--font-display); font-size: 20px; }
.topic-card h3 { margin: 45px 0 15px; color: var(--sub-navy); font-size: 27px; font-weight: 500; }
.topic-card p { color: var(--sub-muted); }
.speaking-proof { background: var(--sub-merlot); color: white; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; }
.proof-grid strong { display: block; color: white; font-family: var(--font-display); font-size: 58px; font-weight: 500; }
.proof-grid span { color: #f1dce3; }
.selected-research { background: var(--sub-cream); }
.research-intro { max-width: 760px; margin: 0 auto 48px; color: var(--sub-muted); text-align: center; }
.research-list { max-width: 1000px; margin: auto; border-top: 1px solid var(--sub-border); }
.research-item { display: grid; grid-template-columns: 100px 1fr auto; gap: 25px; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--sub-border); }
.research-item time { color: var(--sub-teal); font-weight: 600; }
.research-item h3 { margin: 0; color: var(--sub-navy); font-family: var(--font-display); font-size: 23px; font-weight: 500; }
.research-item span { color: var(--sub-muted); font-size: 13px; }
.speaking-cta { background: var(--sub-navy); color: white; text-align: center; }
.speaking-cta h2 { margin: 0 0 18px; color: white; font-size: clamp(43px, 5vw, 65px); font-weight: 500; }
.speaking-cta p { margin-bottom: 30px; color: #d8e1ea; }

/* Contact confirmation */
.thank-you-page { min-height: 100vh; display: grid; place-items: center; padding: 70px 24px; background: radial-gradient(circle at 15% 10%, rgba(0,125,125,.28), transparent 34%), var(--sub-navy); color: white; }
.thank-you-card { max-width: 760px; text-align: center; }
.thank-you-mark { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 28px; border: 1px solid #62dada; border-radius: 50%; color: #62dada; font-size: 28px; }
.thank-you-card h1 { margin: 0 0 18px; color: white; font-family: var(--font-display); font-size: clamp(52px, 7vw, 82px); font-weight: 500; }
.thank-you-card p { max-width: 600px; margin: 0 auto 32px; color: #d8e1ea; font-size: 18px; }

/* Focused impact page */
.focused-impact { background: var(--sub-paper); }
.impact-hero { padding: 158px 0 78px; background: radial-gradient(circle at 84% 8%, rgba(0,125,125,.24), transparent 30%), linear-gradient(135deg, var(--sub-navy-2), var(--sub-navy)); color: white; }
.impact-hero .shell { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: clamp(60px, 9vw, 145px); align-items: end; }
.impact-hero .section-kicker { color: #62dada; }
.impact-hero h1 { max-width: 880px; margin: 0; color: white; font-family: var(--font-display); font-size: clamp(58px, 6.4vw, 88px); font-weight: 500; line-height: .98; letter-spacing: -.04em; }
.impact-hero-copy > p:last-child { max-width: 800px; margin: 25px 0 0; color: #dbe4ed; font-size: 19px; line-height: 1.65; }
.impact-hero-guide { display: grid; gap: 0; padding-left: 34px; border-left: 1px solid rgba(216,155,50,.72); }
.impact-hero-guide a { display: grid; grid-template-columns: 34px 1fr; gap: 12px; margin: 0; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.13); color: #e4ebf1; font-size: 14px; transition: color .2s ease, padding-left .2s ease; }
.impact-hero-guide a:last-child { border-bottom: 0; }
.impact-hero-guide a:hover, .impact-hero-guide a:focus-visible { padding-left: 6px; color: white; }
.impact-hero-guide span { color: #62dada; font-family: var(--font-display); }
.impact-case { padding: 78px 0; border-bottom: 1px solid var(--sub-border); }
.impact-case-grid { display: grid; grid-template-columns: 180px minmax(0, 1fr) 280px; gap: clamp(40px, 7vw, 105px); align-items: start; }
.case-index span { color: var(--sub-gold); font-family: var(--font-display); font-size: 23px; }
.case-index p, .case-result > p, .case-question { color: var(--sub-teal); font-size: 11px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.case-story h2 { max-width: 730px; margin: 12px 0 25px; color: var(--sub-navy); font-family: var(--font-display); font-size: clamp(40px, 4vw, 58px); font-weight: 500; line-height: 1.08; letter-spacing: -.025em; }
.case-story > p:not(.case-question) { max-width: 710px; color: var(--sub-muted); font-size: 17px; line-height: 1.75; }
.case-result { padding: 32px 0 32px 38px; border-left: 1px solid var(--sub-gold); }
.case-result strong { display: block; color: var(--sub-navy); font-family: var(--font-display); font-size: 60px; font-weight: 500; line-height: 1; }
.case-result strong.result-secondary { margin-top: 34px; font-size: 44px; }
.case-result span { display: block; margin-top: 12px; color: var(--sub-muted); line-height: 1.55; }
.case-dark { background: var(--sub-navy); color: white; }
.case-dark .case-question, .case-dark .case-index p, .case-dark .case-result > p { color: var(--teal-light); }
.case-dark .case-story h2, .case-dark .case-result strong { color: white; }
.case-dark .case-story > p:not(.case-question), .case-dark .case-result span { color: #c9d4df; }
.case-eventpulse { background: #f2eee8; }
.case-eventpulse .case-result img { margin-bottom: 18px; }
.case-result .case-wordmark { font-family: var(--font-body); font-size: 25px; font-weight: 600; }
.case-story .text-link { margin-top: 15px; color: var(--sub-teal); }
.impact-close { padding: 82px 0; background: var(--sub-merlot); color: white; text-align: center; }
.impact-close .section-kicker { color: #f0bd64; }
.impact-close h2 { max-width: 950px; margin: 0 auto 36px; color: white; font-family: var(--font-display); font-size: clamp(42px, 5vw, 66px); font-weight: 500; line-height: 1.12; }
.impact-close .button-primary { border-color: white; }

/* Shared footer */
.footer { padding: 54px 0; background: #051427; }
.footer-content { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 45px; }
.footer-section h3 { color: white; font-family: var(--font-display); font-size: 28px; font-weight: 500; }
.footer-section h4 { color: #62dada; font-size: 11px; letter-spacing: .15em; text-transform: uppercase; }
.footer-section p, .footer-links a { color: #b9c6d3; }
.footer-links a:hover { color: white; }
.footer-social a { border-radius: 50%; color: white; }

@media (max-width: 1000px) {
  .nav-logo { font-size: 21px; }
  .nav-menu { gap: 16px; }
  .social-icons { display: none; }
  .executive-speaking-hero { grid-template-columns: 1fr; }
  .executive-speaking-image { height: 560px; }
  .topic-grid { grid-template-columns: 1fr; }
  .topic-card { border-right: 0; border-bottom: 1px solid var(--sub-border); }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
  .impact-case-grid { grid-template-columns: 110px 1fr; }
  .case-result { grid-column: 2; margin-top: 15px; }
  .impact-hero .shell { grid-template-columns: 1fr; gap: 42px; }
  .impact-hero-guide { grid-template-columns: repeat(2, 1fr); padding: 22px 0 0; border-left: 0; border-top: 1px solid rgba(216,155,50,.72); }
  .impact-hero-guide a:nth-child(odd) { padding-right: 24px; }
}

@media (max-width: 768px) {
  .container, .container-medium, .container-wide { width: min(calc(100% - 32px), 1320px); }
  .nav, .nav-content { height: 70px; }
  .nav-logo::before { width: 40px; font-size: 27px; }
  .nav-menu { top: 70px; margin: 0; padding: 10px 22px 25px; background: var(--sub-paper); }
  .nav-menu li { display: block !important; order: initial !important; }
  .projects-hero, .publications-hero, .blog-hero { min-height: 390px; padding: 125px 0 65px; }
  .project-stats { grid-template-columns: repeat(2, 1fr); }
  .project-stats .stat-card:nth-child(2) { border-right: 0; }
  .project-stats .stat-card:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.18); }
  .proof-grid { grid-template-columns: 1fr; gap: 38px; }
  .research-item { grid-template-columns: 65px 1fr; }
  .research-item > span { grid-column: 2; }
  .footer-content { grid-template-columns: 1fr; }
  .impact-hero { padding: 128px 0 62px; }
  .impact-case { padding: 60px 0; }
  .impact-case-grid { grid-template-columns: 1fr; gap: 28px; }
  .case-result { grid-column: auto; padding-left: 25px; }
  .impact-close { padding: 64px 0; }
}

@media (max-width: 480px) {
  .nav-logo { font-size: 18px; }
  .projects-hero h1, .publications-hero h1, .blog-hero h1 { font-size: 47px; }
  .featured-post { padding: 30px 24px; }
  .featured-post h2 { font-size: 36px; }
  .executive-speaking-copy { padding: 70px 24px; }
  .executive-speaking-image { height: 430px; min-height: 0; }
  .speaking-topics, .selected-research, .speaking-proof, .speaking-cta { padding: 78px 0; }
}