:root {
  --ink: #10253d;
  --ink-secondary: #506173;
  --navy: #102946;
  --navy-deep: #091c32;
  --blue: #115aa7;
  --blue-dark: #0b478b;
  --sky: #c6e3f8;
  --red: #e34853;
  --border: #dce5ec;
  --paper: #fff;
  --canvas: #f7f9fc;
  --surface: #f0f4f8;
  --max: 1200px;
  --font: 'Segoe UI', Inter, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid #74b7ee; outline-offset: 4px; }
button { font: inherit; }
p { margin: 0; }
h1,h2,h3 { margin: 0; letter-spacing: -.035em; }
.content-width { width: min(var(--max), calc(100% - 96px)); margin-inline: auto; }
.section { padding: 110px 0; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 200; background: #fff; padding: 12px 18px; border: 2px solid #115aa7; }
.skip-link:focus { top: 12px; }
.site-header { height: 83px; position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); border-bottom: 1px solid #e8edf2; backdrop-filter: blur(12px); }
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 13px; flex: 0 0 auto; }
.brand-symbol { width: 31px; height: 40px; display: flex; align-items: center; justify-content: center; border: 3px solid #0d427f; border-radius: 5px 2px 2px 5px; background: linear-gradient(135deg,#0b3363,#0a569d); position: relative; box-shadow: inset 0 0 0 2px rgba(255,255,255,.24); }
.brand-symbol:after { content: ''; position: absolute; right: -7px; top: 9px; width: 3px; height: 17px; background: #1d88d4; border-radius: 2px; }
.brand-beam { width: 31px; height: 2px; display: block; background: #fa646c; box-shadow: 0 0 7px #f54a57; position: absolute; left: 0; top: 18px; }
.brand-type { display: flex; flex-direction: column; line-height: .93; white-space: nowrap; }
.brand-type strong { font-size: 26px; font-weight: 750; letter-spacing: -.065em; color: #0d3262; }
.brand-type span { font-size: 14px; font-weight: 490; letter-spacing: .095em; margin-top: 4px; color: #426280; }
.desktop-nav { display: flex; align-items: center; margin-left: auto; gap: 28px; }
.desktop-nav a { color: #42566c; font-size: 13px; font-weight: 650; white-space: nowrap; transition: color .15s ease; }
.desktop-nav a:hover { color: var(--blue); }
.header-contact { flex: 0 0 auto; border: 1px solid #193d67; background: #102946; color: #fff; padding: 11px 16px; border-radius: 6px; font-size: 13px; font-weight: 700; transition: background .2s ease; }
.header-contact:hover { background: #1c4a7d; }
.header-contact span { margin-left: 14px; }
.menu-toggle,.mobile-menu { display: none; }

.hero { position: relative; overflow: hidden; background: linear-gradient(180deg,#fafbfd 0%,#fff 80%); }
.hero-wash { position: absolute; width: 1100px; height: 700px; top: -390px; right: -330px; pointer-events: none; background: radial-gradient(ellipse at center,rgba(179,212,239,.21),transparent 70%); }
.hero-inner { padding-top: 73px; position: relative; }
.eyebrow,.section-label { font-size: 11px; font-weight: 760; letter-spacing: .145em; text-transform: uppercase; color: #2f648f; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; }
.eyebrow-dot { height: 6px; width: 6px; display: inline-block; background: var(--red); border-radius: 50%; }
.hero-category { margin: 25px 0 20px; color: #335b80; font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.hero-category span { color: #9db3c7; margin: 0 10px; }
h1 { max-width: 1100px; font-size: clamp(45px,4.6vw,65px); font-weight: 720; line-height: 1.105; letter-spacing: -.055em; text-wrap: balance; }
.heading-light { color: #254c74; }
.heading-accent { color: #1669ae; position: relative; white-space: nowrap; }
.heading-accent:after { content: ''; position: absolute; left: 0; right: 0; bottom: -3px; height: 3px; background: linear-gradient(90deg,rgba(227,72,83,.75),rgba(34,137,206,.65)); border-radius: 5px; }
.hero-bottom { display: grid; grid-template-columns: 1.15fr .8fr; align-items: start; gap: 105px; margin-top: 37px; }
.hero-summary { max-width: 665px; }
.lead { color: #354a5f; font-size: 19px; line-height: 1.73; letter-spacing: -.009em; }
.hero-evidence { font-size: 15px; color: var(--ink-secondary); line-height: 1.82; border-left: 2px solid #d6e3ee; padding-left: 23px; margin-top: 3px; }
.hero-buttons { display: flex; align-items: center; flex-wrap: wrap; gap: 30px; margin-top: 29px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 18px; padding: 15px 23px; border-radius: 6px; font-weight: 670; font-size: 14px; transition: background .2s ease,transform .2s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: #0d4e92; box-shadow: 0 4px 12px rgba(17,90,167,.12); }
.button-primary:hover { background: #073b70; }
.text-link { font-size: 14px; font-weight: 720; color: #1c4163; border-bottom: 1px solid #aabccd; padding-bottom: 6px; white-space: nowrap; }
.text-link:hover { color: #0c63af; border-color: #0c63af; }
.text-link span { padding-left: 9px; }
.signature-visual { margin: 53px -15px 0; background: #fff; padding: 8px 15px 0; }
.signature-visual img { display: block; width: 100%; height: auto; object-fit: contain; }

.section-head { margin-bottom: 43px; }
.split-head { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: end; }
.section-head h2, .approach h2, .contact h2, .insights-strip h2 { font-size: clamp(35px,3.45vw,49px); font-weight: 690; line-height: 1.13; letter-spacing: -.047em; margin-top: 17px; text-wrap: balance; }
h2 em { font-style: normal; color: #23649b; }
.split-head > p { color: #5b6c7d; font-size: 16px; line-height: 1.75; max-width: 440px; padding-bottom: 6px; }
.decisions { background: var(--canvas); border-top: 1px solid #edf1f5; }
.decision-list { border-top: 1px solid #cbd8e2; }
.decision { display: grid; grid-template-columns: 56px minmax(280px,1.04fr) minmax(350px,.96fr); column-gap: 44px; align-items: start; padding: 31px 2px; border-bottom: 1px solid #dce5ed; }
.decision-number { font-size: 13px; color: #2f78b8; font-weight: 800; padding-top: 6px; }
.decision h3 { font-size: 21px; font-weight: 660; line-height: 1.42; letter-spacing: -.026em; max-width: 400px; }
.decision p { font-size: 15px; line-height: 1.75; color: #5a6d80; max-width: 490px; }

.services { background: #fff; }
.service-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 16px; }
.service-card { display: flex; flex-direction: column; align-items: flex-start; min-height: 300px; background: #f7f9fb; border: 1px solid #e5ebf0; border-radius: 8px; padding: 32px 31px 28px; position: relative; transition: box-shadow .18s ease,transform .18s ease; }
.service-card:hover { box-shadow: 0 9px 26px rgba(11,48,90,.09); transform: translateY(-2px); }
.service-card.span-three { grid-column: span 3; }
.service-card.span-two { grid-column: span 2; min-height: 320px; }
.service-index { font-size: 10px; font-weight: 800; letter-spacing: .14em; color: #3b7ba9; }
.service-card h3 { font-size: 23px; font-weight: 690; line-height: 1.27; margin: 26px 0 15px; max-width: 450px; }
.service-card.span-two h3 { font-size: 20px; }
.service-card p { color: #55697a; font-size: 14px; line-height: 1.75; max-width: 445px; }
.service-rule { width: 47px; height: 3px; background: linear-gradient(90deg,#e75862 0 16%,#3377af 16% 100%); border-radius: 3px; margin-top: auto; position: relative; top: 16px; }
.section-end { display: flex; align-items: center; justify-content: space-between; gap: 35px; margin-top: 34px; }
.section-end p { color: #637588; font-size: 14px; line-height: 1.6; }
.blue-link { color: #155a99; border-color: #a0c1dc; flex-shrink: 0; }

.approach { background: var(--navy-deep); color: #fff; position: relative; overflow: hidden; }
.approach:before { content: ''; position: absolute; height: 580px; width: 580px; right: -250px; top: -210px; border-radius: 50%; background: radial-gradient(ellipse,rgba(31,103,170,.21),transparent 70%); pointer-events: none; }
.approach-layout { display: grid; grid-template-columns: .98fr 1.02fr; align-items: center; gap: 112px; position: relative; }
.light-label { color: #85bada; }
.approach h2 { font-size: clamp(41px,3.85vw,57px); margin-top: 20px; }
.approach h2 em, .contact h2 em { color: #9bd7f8; }
.approach-copy > p { color: #b8c9d9; font-size: 15px; line-height: 1.8; margin-top: 19px; max-width: 540px; }
.approach-copy .approach-lead { color: #e0eaf5; font-size: 17px; margin-top: 25px; }
.on-dark { display: inline-block; margin-top: 27px; color: #f6fcff; border-color: #487aa4; }
.on-dark:hover { color: #99d5fc; border-color: #99d5fc; }
.approach-path { position: relative; padding: 30px 34px; border: 1px solid #34516d; border-radius: 10px; background: rgba(255,255,255,.035); }
.path-item { display: grid; grid-template-columns: 52px auto; align-items: center; gap: 17px; }
.path-item > span { display: flex; width: 44px; height: 44px; border-radius: 50%; align-items: center; justify-content: center; color: #a7cee9; background: #183e64; border: 1px solid #366b93; font-size: 12px; font-weight: 790; }
.path-item small { display: block; font-size: 10px; font-weight: 750; letter-spacing: .15em; color: #80abd0; margin-bottom: 8px; }
.path-item strong { color: #fff; font-size: 19px; font-weight: 640; letter-spacing: -.015em; }
.path-connector { margin: 6px 0 6px 21px; height: 30px; border-left: 1px dashed #54728a; }
.path-caption { margin: 28px 0 0 2px; padding-top: 15px; border-top: 1px solid #31516f; color: #a4bcd0; font-size: 12px; }

.experience { background: #fff; }
.experience-head { margin-bottom: 50px; }
.proof-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid #d3e0ea; border-bottom: 1px solid #d3e0ea; }
.proof-item { padding: 36px 22px 38px; }
.proof-item:first-child { padding-left: 0; }
.proof-item + .proof-item { border-left: 1px solid #d3e0ea; padding-left: 46px; }
.proof-item strong { display: block; font-weight: 650; font-size: clamp(59px,5.5vw,81px); line-height: 1; letter-spacing: -.07em; color: #164f84; }
.proof-item strong span { font-size: .43em; vertical-align: 13px; margin-left: 3px; color: #4588b8; }
.proof-item p { margin-top: 17px; font-size: 14px; line-height: 1.55; color: #53687d; }
.proof-item .proof-scope { display: block; margin-top: 9px; font-size: 13px; line-height: 1.55; color: #50677a; }
.industries { margin-top: 37px; }
.industries p { margin-top: 13px; max-width: 1050px; line-height: 1.85; color: #3e5268; font-size: 16px; }
.industries b { color: #a6bfce; padding: 0 9px; font-weight: 500; }
.experience .section-end { border-top: 1px solid #e3eaf0; margin-top: 33px; padding-top: 24px; }

.insights-strip { background: #f4f7fa; padding: 70px 0; border-top: 1px solid #e6edf2; border-bottom: 1px solid #e1eaf1; }
.insights-layout { display: grid; grid-template-columns: 1fr .85fr; align-items: center; gap: 100px; }
.insights-strip h2 { font-size: clamp(28px,2.55vw,38px); }
.insights-layout p { line-height: 1.75; color: #53677b; font-size: 15px; }
.muted-note { display: block; color: #7890a2; margin-top: 10px; font-size: 12px; }

.contact { background: #102b4a; color: white; overflow: hidden; }
.contact-layout { display: grid; grid-template-columns: 1fr .86fr; align-items: start; gap: 105px; }
.contact h2 { margin-top: 19px; font-size: clamp(38px,3.7vw,55px); }
.contact-layout > div:first-child > p { color: #c2d2e1; line-height: 1.8; max-width: 500px; font-size: 16px; margin-top: 26px; }
.contact-panel { background: #1b3a59; border: 1px solid #42607c; padding: 31px; border-radius: 8px; display: flex; flex-direction: column; gap: 23px; }
.contact-panel > span { color: #97bdd9; font-size: 11px; font-weight: 780; letter-spacing: .15em; }
.contact-panel a { font-size: 15px; color: #e8f2fa; align-self: start; }
.contact-panel a:hover { text-decoration: underline; text-decoration-color: #a5cfe8; text-underline-offset: 6px; }
.contact-panel .contact-email { font-size: clamp(17px,2vw,22px); font-weight: 650; overflow-wrap: anywhere; line-height: 1.4; }
.contact-email span { color: #94d8f7; margin-left: 4px; }
.footer { background: #071b31; padding: 32px 0; color: #a8bed3; }
.footer-layout { display: flex; justify-content: space-between; gap: 25px; align-items: center; }
.footer-brand { font-size: 20px; color: #e7f3ff; font-weight: 750; letter-spacing: -.04em; }
.footer-brand span { font-weight: 400; color: #93bfdc; }
.footer-layout p { font-size: 12px; color: #98abc0; margin-top: 5px; }
.footer-layout > a { font-size: 13px; }

@media(max-width:1150px){
  .content-width { width: min(var(--max),calc(100% - 72px)); }
  .desktop-nav { gap: 18px; }
  .header-inner { gap: 21px; }
  .hero-bottom,.split-head,.approach-layout,.contact-layout,.insights-layout { gap: 60px; }
  .decision { grid-template-columns: 45px minmax(250px,1fr) minmax(300px,1fr); gap: 25px; }
}
@media(max-width:900px){
  .site-header { height: 75px; }
  .header-inner { min-height: 74px; }
  .desktop-nav,.header-contact { display: none; }
  .menu-toggle { display: flex; margin-left: auto; border: 1px solid #d4e1eb; width: 42px; height: 42px; border-radius: 6px; background: #f6f9fc; padding: 11px; flex-direction: column; align-items: stretch; justify-content: space-between; cursor: pointer; }
  .menu-toggle span { height: 2px; background: #194a75; display: block; border-radius: 2px; }
  .mobile-menu:not([hidden]) { display: flex; position: absolute; top: 74px; left: 0; right: 0; background: white; flex-direction: column; padding: 18px max(36px,calc((100vw - 1200px)/2)); box-shadow: 0 18px 20px rgba(10,36,65,.11); border-bottom: 1px solid #e5ebf0; }
  .mobile-menu a { padding: 13px 0; font-size: 16px; border-bottom: 1px solid #e8eef3; font-weight: 600; }
  .content-width { width: min(var(--max),calc(100% - 64px)); }
  .hero-inner { padding-top: 73px; }
  h1 { font-size: clamp(43px,6.5vw,60px); }
  .hero-bottom,.split-head,.approach-layout,.contact-layout,.insights-layout { grid-template-columns: 1fr; gap: 25px; }
  .hero-bottom { margin-top: 33px; }
  .hero-evidence { margin-top: 4px; }
  .signature-visual { margin-top: 58px; }
  .section { padding: 82px 0; }
  .section-head { margin-bottom: 32px; }
  .split-head > p { max-width: 760px; }
  .decision { grid-template-columns: 50px 1fr; gap: 14px 20px; }
  .decision p { grid-column: 2; }
  .service-card.span-two { grid-column: span 3; }
  .service-card.span-two:last-child { grid-column: 1 / -1; min-height: 230px; }
  .approach-layout { gap: 40px; }
  .approach-path { max-width: 650px; }
  .contact-layout { gap: 35px; }
  .insights-layout { gap: 22px; }
}
@media(max-width:620px){
  html { scroll-padding-top: 74px; }
  .content-width { width: calc(100% - 40px); }
  .brand-symbol { width: 27px; height: 36px; }
  .brand-beam { top: 16px; }
  .brand-type strong { font-size: 23px; }
  .brand-type span { font-size: 12px; }
  .hero-inner { padding-top: 58px; }
  .eyebrow,.section-label { font-size: 10px; letter-spacing: .115em; }
  .hero-category { font-size: 13px; margin: 18px 0 16px; }
  .hero-category span { margin: 0 5px; }
  h1 { font-size: clamp(34px,9vw,44px); line-height: 1.115; letter-spacing: -.05em; }
  .heading-accent { white-space: normal; }
  .hero-bottom { gap: 24px; margin-top: 27px; }
  .lead { font-size: 16px; line-height: 1.7; }
  .hero-evidence { font-size: 14px; line-height: 1.7; }
  .hero-buttons { margin-top: 23px; gap: 21px; }
  .button { padding: 14px 16px; font-size: 13px; }
  .text-link { font-size: 13px; }
  .signature-visual { margin: 49px -5px 0; padding: 0; }
  .section { padding: 66px 0; }
  .section-head h2,.approach h2,.contact h2 { font-size: clamp(32px,8vw,42px); }
  .split-head > p { font-size: 14px; line-height: 1.7; }
  .decision { padding: 25px 0; grid-template-columns: 30px 1fr; column-gap: 15px; }
  .decision-number { font-size: 11px; }
  .decision h3 { font-size: 18px; }
  .decision p { font-size: 14px; }
  .service-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card.span-three,.service-card.span-two,.service-card.span-two:last-child { grid-column: 1; min-height: auto; padding: 28px 24px 39px; }
  .service-card h3,.service-card.span-two h3 { font-size: 21px; margin: 20px 0 12px; }
  .service-card p { font-size: 14px; }
  .service-rule { top: 21px; }
  .section-end { flex-direction: column; align-items: start; gap: 20px; }
  .approach-copy > p { font-size: 14px; }
  .approach-copy .approach-lead { font-size: 16px; }
  .approach-path { padding: 23px 18px; }
  .path-item { grid-template-columns: 43px 1fr; gap: 12px; }
  .path-item > span { width: 38px; height: 38px; }
  .path-item strong { font-size: 16px; }
  .path-connector { margin-left: 19px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { padding: 26px 0 !important; }
  .proof-item + .proof-item { border-top: 1px solid #d3e0ea; border-left: 0; }
  .proof-item strong { font-size: 67px; }
  .proof-item p { margin-top: 6px; }
  .industries p { font-size: 14px; }
  .insights-strip { padding: 58px 0; }
  .insights-strip h2 { font-size: 31px; }
  .contact-panel { padding: 24px 20px; }
  .contact-panel .contact-email { font-size: 17px; }
  .footer-layout { flex-wrap: wrap; align-items: start; }
  .footer-layout > a { margin-left: auto; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* SC2 multi-page review: consistently styled subpages and representative work */
.desktop-nav a[aria-current=page] { color:#0f5b9a; }
.mobile-menu a[aria-current=page] { color:#0f5b9a; font-weight:800; }
.mobile-image-note { display:none; }
.representative-work { margin-top:55px; padding-top:38px; border-top:1px solid #d8e4ed; }
.representative-heading { display:grid; grid-template-columns:1.3fr 1fr; gap:55px; margin-bottom:24px; align-items:end; }
.representative-heading h3 { margin-top:12px; max-width:650px; font-size:clamp(25px,2.6vw,34px); line-height:1.16; letter-spacing:-.04em; font-weight:670; }
.representative-heading > p { font-size:14px; line-height:1.7; color:#657688; }
.engagement-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:17px; }
.engagement-card { min-height:292px; display:flex; flex-direction:column; align-items:flex-start; padding:28px; border:1px solid #dfebf2; background:#f7f9fc; border-radius:8px; }
.engagement-type { font-size:10px; color:#26699a; letter-spacing:.115em; font-weight:800; line-height:1.5; }
.engagement-card h4 { font-size:21px; margin:18px 0 12px; letter-spacing:-.03em; line-height:1.23; }
.engagement-card p { color:#53677b; font-size:13px; line-height:1.69; margin:0 0 24px; }
.engagement-card a { margin-top:auto; }
.principle-panel { padding:29px 40px; }
.principle-label { display:block; color:#9fc9ea; font-size:10px; font-weight:800; letter-spacing:.13em; margin-bottom:20px; }
.principle-line { display:grid; justify-items:center; gap:7px; }
.principle-line > span:nth-child(odd) { color:#fff; font-weight:690; font-size:22px; line-height:1.3; }
.principle-line > span:nth-child(even) { color:#6b9bbb; font-size:18px; }
.insights-layout { grid-template-columns:1fr .8fr auto; gap:40px; }
.insights-cta { align-self:center; }
.subhero { padding:95px 0 83px; background:linear-gradient(140deg,#f7faff,#eef5fb); border-bottom:1px solid #e6eef4; }
.subhero h1 { margin-top:19px; max-width:1120px; font-size:clamp(45px,5.2vw,70px); line-height:1.06; }
.subhero-lead { margin-top:25px; max-width:825px; color:#536a7f; font-size:19px; line-height:1.7; }
.content-section { background:#fff; }
.intro-compact { display:grid; grid-template-columns:1fr 1fr; align-items:start; gap:85px; margin-bottom:53px; }
.intro-compact h2 { font-size:clamp(31px,3vw,43px); letter-spacing:-.045em; line-height:1.17; }
.intro-compact p { font-size:16px; line-height:1.8; color:#526a7b; }
.service-detail-list { border-top:1px solid #cfdae3; }
.service-detail { padding:51px 0; display:grid; grid-template-columns:.92fr 1.08fr; gap:75px; border-bottom:1px solid #e0e7ee; }
.service-detail h2 { font-size:clamp(28px,2.6vw,36px); letter-spacing:-.042em; line-height:1.23; margin:14px 0 14px; max-width:480px; }
.callout-line { border-left:3px solid #337eb6; padding-left:17px; max-width:380px; color:#335875; line-height:1.5; font-size:15px; font-weight:650; }
.service-detail-body > p { color:#4f6477; font-size:15.5px; line-height:1.87; }
.service-detail-body h3 { font-size:13px; letter-spacing:.04em; font-weight:780; margin:25px 0 12px; }
.service-detail-body ul { padding-left:19px; margin:0; color:#536679; font-size:14px; line-height:2; }
.service-detail-body li { padding-left:3px; }
.inline-resource { display:inline-block; margin-top:22px; font-size:14px; font-weight:700; color:#095b9b; text-decoration:underline; text-underline-offset:5px; }
.statement-band { padding:76px 0; background:#f2f6fa; }
.statement-band h2 { font-size:clamp(29px,3.2vw,43px); line-height:1.2; max-width:760px; letter-spacing:-.045em; margin-top:15px; }
.statement-band p { color:#52687d; max-width:860px; line-height:1.8; margin-top:17px; }
.subpage-cta { background:#102b4a; color:#fff; padding:64px 0; }
.subpage-cta-inner { display:flex; justify-content:space-between; gap:30px; align-items:center; }
.subpage-cta h2 { font-size:clamp(27px,3.1vw,42px); letter-spacing:-.045em; line-height:1.18; margin-top:13px; }
.subpage-cta p { margin-top:12px; color:#bbd0de; line-height:1.7; }
.subpage-cta .button { flex-shrink:0; }
.approach-illustration { margin:42px 0 0; border:1px solid #e4eaf0; border-radius:10px; overflow:hidden; background:#fff; }
.approach-illustration img { display:block; width:100%; height:auto; }
.approach-illustration figcaption { padding:15px 25px 19px; color:#5b6d80; font-size:13px; line-height:1.6; }
.laser-five { display:grid; grid-template-columns:repeat(5,1fr); gap:15px; margin-top:28px; }
.laser-five article { padding:22px 17px; border-radius:7px; background:#f3f7fb; border:1px solid #e2edf4; }
.laser-five b { display:flex; align-items:center; justify-content:center; background:#144a7f; color:white; width:36px; height:36px; border-radius:6px; font-size:21px; }
.laser-five h3 { margin-top:12px; font-size:18px; }
.laser-five p { font-size:12px; color:#52697f; line-height:1.6; margin-top:7px; }
.approach-discussion { background:#0d2b48; color:white; }
.approach-discussion .section-head h2 em { color:#9bd7f8; }
.approach-discussion .section-head > p { color:#c0d1df; }
.two-columns { display:grid; grid-template-columns:repeat(2,1fr); gap:70px; margin-top:45px; }
.two-columns h3 { font-size:23px; font-weight:690; letter-spacing:-.03em; }
.two-columns p { color:#c0d1df; line-height:1.85; margin-top:16px; font-size:15px; }
.two-major-ideas { display:grid; grid-template-columns:1fr 1fr; gap:95px; }
.two-major-ideas h2 { margin-top:15px; font-size:clamp(28px,2.9vw,41px); line-height:1.18; }
.two-major-ideas h2 em { font-style:normal; color:#1e679d; }
.two-major-ideas p { margin-top:19px; color:#4f6479; line-height:1.85; font-size:15px; }
.experience-intro { max-width:950px; display:grid; grid-template-columns:1fr 1fr; gap:60px; margin-bottom:55px; color:#50667a; line-height:1.82; font-size:16px; }
.proof-grid-full { margin-bottom:75px; }
.engagement-group > .section-head h2 { font-size:clamp(32px,3.7vw,48px); line-height:1.15; margin-top:16px; }
.detail-engagement { border-top:1px solid #d7e2eb; padding:38px 0 45px; scroll-margin-top:100px; }
.detail-engagement h3 { font-size:clamp(27px,2.65vw,35px); letter-spacing:-.037em; line-height:1.24; max-width:900px; margin:13px 0 28px; }
.engagement-structure { display:grid; grid-template-columns:.86fr 1.32fr 1fr; gap:38px; }
.engagement-structure h4 { font-size:12px; letter-spacing:.08em; color:#2a729f; text-transform:uppercase; margin:0 0 12px; }
.engagement-structure p { color:#53677a; line-height:1.8; font-size:14px; }
.additional-experience { border-top:1px solid #d9e4ec; padding-top:45px; margin-top:10px; }
.additional-experience h2 { font-size:clamp(28px,3.2vw,41px); letter-spacing:-.04em; }
.two-column-list { display:grid; grid-template-columns:1fr 1fr; gap:17px 50px; padding-left:22px; color:#51677a; line-height:1.78; margin:29px 0 0; }
.industry-detail { margin-top:55px; border-top:1px solid #e1e9ef; padding-top:34px; }
.industry-detail p { color:#4d6679; font-size:16px; line-height:1.8; margin-top:12px; }
.resource-feature { display:grid; grid-template-columns:.8fr 1.2fr; align-items:center; gap:42px; border:1px solid #dce5ed; border-radius:12px; padding:33px; background:#f7f9fc; scroll-margin-top:100px; }
.resource-kind { font-size:10px; letter-spacing:.13em; color:#1b689d; font-weight:800; }
.resource-feature-info h3 { font-size:clamp(25px,2.6vw,35px); letter-spacing:-.04em; margin:14px 0 20px; line-height:1.22; }
.resource-feature-info p { font-size:14px; color:#516879; line-height:1.8; margin:16px 0; }
.resource-feature-info .button { margin-top:16px; }
.diagram-viewport { background:#ffffff; border:1px solid #dfe7ef; border-radius:7px; overflow:hidden; padding:15px; }
.diagram-viewport a { display:block; }
.diagram-viewport img { display:block; width:100%; max-width:705px; margin:0 auto; height:auto; object-fit:contain; }
.resource-next { display:flex; align-items:center; justify-content:space-between; gap:60px; margin-top:70px; padding-top:34px; border-top:1px solid #dbe5ed; }
.resource-next h2 { margin-top:13px; font-size:clamp(28px,3vw,38px); line-height:1.23; }
.resource-next h2 em { font-style:normal; color:#23649b; }
.resource-next p { margin-top:15px; line-height:1.8; color:#53697b; max-width:710px; }
.resource-next a { flex-shrink:0; }
.contact-page-grid { display:grid; grid-template-columns:1fr .8fr; gap:100px; }
.contact-page-grid h2 { font-size:clamp(33px,3.6vw,49px); letter-spacing:-.045em; line-height:1.15; margin:20px 0 30px; }
.contact-page-grid h2 em { color:#1f6caa; font-style:normal; }
.contact-page-grid > div:first-child > p { font-size:16px; line-height:1.85; color:#556a7d; margin-top:18px; }
.contact-direct { background:#f4f8fb; border:1px solid #dfeaf2; padding:35px; border-radius:8px; }
.contact-direct h3 { font-size:26px; margin:20px 0 10px; }
.contact-direct p { color:#586f83; line-height:1.65; }
.contact-direct-links { display:flex; flex-direction:column; gap:20px; margin:27px 0 30px; }
.contact-direct-links a { overflow-wrap:anywhere; color:#16578f; font-size:16px; font-weight:660; }
@media(max-width:1040px) {
  .engagement-grid { grid-template-columns:1fr 1fr; }
  .engagement-card:last-child { grid-column:1 / -1; }
  .engagement-card { min-height:260px; }
  .insights-layout { grid-template-columns:1fr 1fr; }
  .insights-cta { grid-column:1 / -1; }
  .service-detail { gap:40px; }
  .engagement-structure { gap:20px; }
}
@media(max-width:900px) {
  .representative-heading, .intro-compact, .service-detail, .two-major-ideas, .experience-intro, .resource-feature, .contact-page-grid { grid-template-columns:1fr; gap:25px; }
  .engagement-structure { grid-template-columns:1fr 1fr; }
  .engagement-structure > div:last-child { grid-column:1 / -1; }
  .laser-five { grid-template-columns:repeat(3,1fr); }
  .subhero { padding:69px 0 60px; }
  .subpage-cta-inner { align-items:start; flex-direction:column; }
}
@media(max-width:620px) {
  .representative-work { margin-top:32px; padding-top:30px; }
  .representative-heading { gap:12px; }
  .engagement-grid, .engagement-structure, .two-columns, .two-column-list, .laser-five, .insights-layout { grid-template-columns:1fr; }
  .engagement-card:last-child { grid-column:auto; }
  .engagement-card { min-height:unset; padding:25px; }
  .subhero { padding:55px 0; }
  .subhero h1 { font-size:clamp(38px,10vw,48px); }
  .subhero-lead { font-size:16px; }
  .service-detail { padding:35px 0; }
  .two-major-ideas { gap:42px; }
  .resource-feature { padding:20px; }
  .resource-next { display:block; }
  .resource-next a { display:inline-block; margin-top:20px; }
  .laser-five { gap:10px; }
  .laser-five article { padding:16px; }
  .approach-illustration { margin-top:24px; }
  .approach-illustration img { width:110%; max-width:none; transform:translateX(-4%); }
  .approach-illustration figcaption { padding:12px 16px; }
  .mobile-image-note { display:block; padding:12px 7px 5px; color:#577083; font-size:12px; line-height:1.75; }
  .mobile-image-note strong { color:#204f76; }
  .contact-direct { padding:25px; }
  .insights-cta { grid-column:auto; }
}

/* Approach diagram contains the complete five-step explanation. Avoid repeating it on desktop; provide legible mobile alternative. */
.laser-five { display:none; }
.diagram-full-link { display:inline-block; margin-top:20px; }
@media(max-width:620px) { .laser-five {display:grid;} }

@media(max-width:620px){ .approach-illustration img { width:100%; transform:none; } }

/* V4: approved complete laser lockup. Embedded wordmark is not duplicated. */
.brand { display:flex; align-items:center; flex:0 0 auto; }
.brand-logo { display:block; width:228px; max-width:100%; height:auto; aspect-ratio:1827/359; object-fit:contain; }
.brand-symbol,.brand-beam,.brand-type { display:none; }
@media(max-width:1150px) and (min-width:901px) {
  .brand-logo { width:204px; }
  .desktop-nav { gap:12px; }
  .header-inner { gap:15px; }
}
@media(max-width:620px) { .brand-logo { width:min(228px,calc(100vw - 95px)); } }
/* V4: Purdue model is featured at full content width, not a small sidebar illustration. */
.resource-feature { display:block; padding:34px; }
.resource-feature-info { display:flex; justify-content:space-between; align-items:end; gap:42px; margin-bottom:28px; }
.resource-feature-info > div { max-width:760px; }
.resource-feature-info .button { margin-top:0; flex:0 0 auto; max-width:270px; text-align:center; }
.diagram-viewport { background:#fff; padding:20px; border:1px solid #dfe7ef; }
.diagram-viewport img { width:100%; max-width:1080px; height:auto; }
.diagram-context { display:grid; grid-template-columns:2fr 1fr; gap:30px; padding:22px 6px 0; border-top:0; }
.diagram-context p { font-size:13.5px; line-height:1.7; color:#53697b; }
.diagram-context strong { color:#274d70; }
.resource-next { align-items:center; }
.resource-next .button { min-width:245px; max-width:300px; text-align:center; flex:0 0 auto; }
.resource-privacy { font-size:13px; }
@media(max-width:900px) {
  .resource-feature-info { display:block; }
  .resource-feature-info .button { margin-top:22px; max-width:none; }
  .diagram-context { grid-template-columns:1fr; gap:8px; }
}
@media(max-width:620px) {
  .resource-feature { padding:15px; }
  .diagram-viewport { padding:5px; }
  .diagram-context { padding:15px 3px 0; }
  .resource-next .button { max-width:100%; margin-top:25px; }
}