/* Cobham Consulting Group: Main Stylesheet */
*{margin:0;padding:0;box-sizing:border-box;}
html,body{background:var(--bg);color:var(--ink);font-family:'Open Sans','Source Sans 3','Helvetica Neue',Arial,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:var(--link);text-decoration:none;}
a:hover{text-decoration:underline;}

/* ribbon */
.ribbon{background:var(--brand);height:5px;}

/* utility bar */
.utility{background:var(--bg-2);border-bottom:1px solid var(--line);font-size:12px;color:var(--ink-3);}
.utility-inner{max-width:1320px;margin:0 auto;padding:7px 36px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.utility .l,.utility .r{display:flex;gap:22px;align-items:center;flex-wrap:wrap;}
.utility a{color:var(--ink-2);}
.utility .status{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:600;}
.utility .status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);}
.utility .lang{display:inline-flex;align-items:center;gap:8px;}
.utility .flag{width:18px;height:12px;background:linear-gradient(180deg,#fff 33%,#bf0a30 33%,#bf0a30 66%,#002868 66%);border:1px solid var(--line);}

/* main header */
.header{background:var(--bg);border-bottom:1px solid var(--line);position:relative;z-index:30;}
.header-inner{max-width:1320px;margin:0 auto;padding:18px 36px;display:flex;justify-content:space-between;align-items:center;gap:28px;}
.logo{display:flex;align-items:center;text-decoration:none;}
.logo-img{height:72px;width:auto;display:block;}
.footer-brand .logo-img{height:56px;}

/* main nav with mega-menu */
.main-nav{display:flex;gap:0;align-items:center;}
.nav-item{position:relative;}
.nav-item > a{display:inline-block;padding:14px 18px;font-size:14px;font-weight:600;color:var(--ink-2);border-bottom:3px solid transparent;text-decoration:none;letter-spacing:-0.005em;}
.nav-item > a:hover,.nav-item.active > a{color:var(--brand);border-bottom-color:var(--brand);text-decoration:none;}
.nav-item.has-mega > a::after{content:" \25BE";font-size:8px;color:var(--ink-4);margin-left:4px;}

/* mega panel */
.mega{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-top:3px solid var(--brand);padding:24px;min-width:680px;display:none;z-index:60;box-shadow:0 10px 28px rgba(0,0,0,0.10);margin-top:0;}
.mega.right-edge{left:auto;right:0;}
.nav-item.has-mega:hover .mega,.nav-item.has-mega:focus-within .mega{display:grid;}
.mega.cols-3{grid-template-columns:1fr 1fr 1fr;gap:28px;}
.mega.cols-4{grid-template-columns:1fr 1fr 1fr 1fr;gap:24px;min-width:840px;}
.mega.cols-3-feat{grid-template-columns:1fr 1fr 1.2fr;gap:24px;min-width:760px;}
.mega-col h5{font-family:'Source Sans 3',sans-serif;font-size:10.5px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:0.12em;margin-bottom:12px;padding-bottom:7px;border-bottom:1px solid var(--line);}
.mega-col ul{list-style:none;}
.mega-col li{margin-bottom:4px;}
.mega-col li a{display:block;padding:5px 0;font-size:13px;color:var(--ink-2);font-weight:500;}
.mega-col li a:hover{color:var(--brand);text-decoration:none;}
.mega-col li a .desc{display:block;font-size:11px;color:var(--ink-3);font-weight:400;margin-top:1px;line-height:1.4;}
.mega-feat{background:var(--bg-2);padding:20px;border-left:3px solid var(--brand);}
.mega-feat h5{font-family:'Source Sans 3',sans-serif;font-size:10.5px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:0.12em;margin-bottom:8px;}
.mega-feat h6{font-family:'Source Sans 3',sans-serif;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px;line-height:1.35;}
.mega-feat p{font-size:12px;color:var(--ink-2);line-height:1.55;margin-bottom:12px;}
.mega-feat .feat-link{font-size:11.5px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:0.06em;}
.mega-feat .feat-link:hover{text-decoration:underline;}

/* buttons */
.header-actions{display:flex;align-items:center;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;font-size:13px;font-weight:700;text-align:center;text-decoration:none;border:1px solid var(--brand);background:var(--brand);color:#fff;letter-spacing:0.02em;cursor:pointer;font-family:inherit;line-height:1.3;}
.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);text-decoration:none;}
.btn.outline{background:#fff;color:var(--brand);}
.btn.outline:hover{background:var(--brand);color:#fff;}
.btn.lg{padding:14px 26px;font-size:14px;gap:10px;}
.btn .arrow{display:inline-block;transition:transform 200ms ease;font-weight:600;font-size:1.05em;line-height:1;}
.btn:hover .arrow{transform:translateX(4px);}

@media(max-width:1180px){.main-nav{display:none;}.mega{display:none !important;}}

/* hero */
.hero{background:var(--bg-2);border-bottom:1px solid var(--line);position:relative;z-index:1;}
.hero-inner{max-width:1320px;margin:0 auto;padding:80px 36px 88px;}
.hero-tag{display:inline-block;font-size:11px;font-weight:700;color:var(--brand);background:var(--brand-bg);padding:6px 12px;text-transform:uppercase;letter-spacing:0.12em;margin-bottom:22px;}
.hero h1{font-family:'Source Sans 3',sans-serif;font-size:clamp(30px,4vw,52px);font-weight:700;letter-spacing:-0.025em;line-height:1.1;color:var(--ink);margin-bottom:20px;max-width:920px;}
.hero h1 .a{color:var(--brand);}
.hero .lead{font-size:clamp(15px,1.3vw,18px);color:var(--ink-2);max-width:760px;line-height:1.6;margin-bottom:30px;font-weight:400;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:44px;}
.hero-trust{padding-top:24px;border-top:1px solid var(--line);font-size:11.5px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:24px;align-items:center;text-transform:uppercase;letter-spacing:0.10em;font-weight:600;}
.hero-trust .lbl{color:var(--ink-4);}
.hero-trust .pill{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);}
.hero-trust .pill::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand);}

/* body sections */
.section{padding:88px 0;border-bottom:1px solid var(--line);background:var(--bg);}
.section.alt{background:var(--bg-2);}
.section-inner{max-width:1320px;margin:0 auto;padding:0 36px;}
.section-eyebrow{display:inline-block;font-size:11px;font-weight:600;color:var(--brand);text-transform:uppercase;letter-spacing:0.16em;margin-bottom:18px;padding:0;background:none;}
.section h2{font-family:'Source Sans 3',sans-serif;font-size:clamp(22px,2.4vw,32px);font-weight:600;letter-spacing:-0.018em;line-height:1.25;color:var(--ink);margin-bottom:18px;max-width:820px;}
.section .deck{font-size:15px;color:var(--ink-2);max-width:720px;line-height:1.7;margin-bottom:44px;}

/* services grid */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);background:#fff;}
.svc-cell{padding:32px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:background 200ms;}
.svc-cell:hover{background:var(--bg-2);text-decoration:none;}
.svc-cell .tag{font-family:'Source Sans 3',sans-serif;font-size:11px;font-weight:600;color:var(--ink-4);letter-spacing:0.10em;text-transform:uppercase;}
.svc-cell h3{font-family:'Source Sans 3',sans-serif;font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.01em;margin:0;line-height:1.3;}
.svc-cell p{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0;}
.svc-cell .more{font-size:12px;font-weight:600;color:var(--brand);text-transform:uppercase;letter-spacing:0.08em;margin-top:8px;display:inline-flex;align-items:center;gap:6px;}
.svc-cell:hover .more{text-decoration:underline;}
@media(max-width:880px){.svc-grid{grid-template-columns:1fr;}}

/* engagement model */
.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.model-card{padding:34px 28px;background:#fff;border:1px solid var(--line);border-top:2px solid var(--brand-light);}
.model-card .num{font-family:'Source Sans 3',sans-serif;font-size:30px;font-weight:600;color:var(--brand-light);line-height:1;margin-bottom:18px;letter-spacing:-0.03em;}
.model-card h3{font-family:'Source Sans 3',sans-serif;font-size:18px;font-weight:600;color:var(--ink);margin-bottom:12px;letter-spacing:-0.01em;line-height:1.3;}
.model-card p{font-size:14px;color:var(--ink-2);line-height:1.7;}
@media(max-width:880px){.model-grid{grid-template-columns:1fr;}}

/* process */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;position:relative;}
.proc-step .stage{font-family:'Source Sans 3',sans-serif;font-size:11px;font-weight:600;color:var(--brand);letter-spacing:0.14em;text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.proc-step .stage::before{content:"";width:32px;height:1px;background:var(--brand-light);}
.proc-step h3{font-family:'Source Sans 3',sans-serif;font-size:19px;font-weight:600;color:var(--ink);margin-bottom:10px;letter-spacing:-0.01em;line-height:1.3;}
.proc-step p{font-size:14px;color:var(--ink-2);line-height:1.7;}
@media(max-width:880px){.proc-grid{grid-template-columns:1fr 1fr;gap:28px;}}
@media(max-width:560px){.proc-grid{grid-template-columns:1fr;}}

/* industries */
.ind-list{display:flex;flex-wrap:wrap;gap:10px;}
.ind-tag{background:#fff;border:1px solid var(--line);padding:12px 18px;font-size:14px;font-weight:500;color:var(--ink-2);transition:all 200ms;cursor:default;}
.ind-tag:hover{border-color:var(--brand-light);color:var(--brand);background:#fff;}

/* principals */
.princ-note{display:inline-block;font-size:11px;font-weight:600;color:var(--ink-3);background:none;padding:0;margin-bottom:20px;text-transform:uppercase;letter-spacing:0.10em;}
.princ-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.princ-card{padding:28px;background:#fff;border:1px solid var(--line);display:flex;gap:20px;align-items:flex-start;}
.princ-avatar{width:60px;height:60px;background:var(--brand-bg);color:var(--brand);border:1px solid var(--brand-light);display:flex;align-items:center;justify-content:center;font-family:'Source Sans 3',sans-serif;font-size:17px;font-weight:600;letter-spacing:0.04em;flex-shrink:0;}
.princ-info{flex:1;min-width:0;}
.princ-info h3{font-family:'Source Sans 3',sans-serif;font-size:18px;font-weight:600;color:var(--ink);margin-bottom:5px;letter-spacing:-0.01em;}
.princ-info .role{font-size:12px;color:var(--ink-3);text-transform:uppercase;letter-spacing:0.10em;font-weight:600;margin-bottom:14px;}
.princ-tags{display:flex;flex-wrap:wrap;gap:6px;}
.princ-tags span{font-size:11px;color:var(--ink-3);padding:4px 10px;border:1px solid var(--line);background:var(--bg-2);font-weight:500;}
@media(max-width:760px){.princ-grid{grid-template-columns:1fr;}}

/* final CTA */
.cta-final{background:var(--brand-bg);color:var(--ink);padding:80px 0;text-align:center;border-bottom:none;border-top:1px solid var(--line);}
.cta-final .section-inner{max-width:760px;}
.cta-final .section-eyebrow{color:var(--brand);background:none;margin-bottom:20px;}
.cta-final h2{font-family:'Source Sans 3',sans-serif;font-size:clamp(24px,2.8vw,36px);font-weight:600;color:var(--ink);letter-spacing:-0.02em;line-height:1.2;margin-bottom:16px;max-width:none;}
.cta-final p{color:var(--ink-2);font-size:15.5px;line-height:1.7;margin-bottom:32px;max-width:560px;margin-left:auto;margin-right:auto;}
.cta-final .btn{background:var(--brand);color:#fff;border-color:var(--brand);}
.cta-final .btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);}
.cta-final .micro{margin-top:22px;font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:0.10em;font-weight:600;}

/* footer */
footer{background:var(--bg-2);border-top:1px solid var(--line);}
.footer-cols{max-width:1320px;margin:0 auto;padding:56px 36px 28px;display:grid;grid-template-columns:1.6fr repeat(5,1fr);gap:36px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:13px;color:var(--ink-3);line-height:1.6;max-width:340px;}
.footer-brand .contact{margin-top:16px;font-size:12.5px;color:var(--ink-2);line-height:1.65;}
.footer-brand .contact strong{display:block;color:var(--ink);font-size:13px;margin-bottom:5px;}
.footer-col h6{font-family:'Source Sans 3',sans-serif;font-size:12px;font-weight:700;color:var(--ink);text-transform:uppercase;letter-spacing:0.10em;margin-bottom:14px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:8px;}
.footer-col a{font-size:13px;color:var(--ink-2);}
.footer-col a:hover{color:var(--brand);}
.footer-meta{max-width:1320px;margin:0 auto;padding:20px 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--ink-3);}
.footer-meta .links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-meta .links a{color:var(--ink-3);}
.dba-notice{max-width:1320px;margin:0 auto;padding:6px 36px 18px;font-size:11px;color:var(--ink-3);text-align:center;}
.dba-notice a{color:var(--ink-3);text-decoration:underline;}
/* Contact page */
.contact-layout{display:grid;grid-template-columns:1fr 380px;gap:64px;align-items:start;}
.contact-form-wrap form{display:flex;flex-direction:column;gap:20px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-group label{font-size:13px;font-weight:600;color:var(--ink);}
.form-group .req{color:var(--brand);}
.form-group input,.form-group select,.form-group textarea{font-family:inherit;font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:10px 14px;outline:none;transition:border-color .15s;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--brand);}
.form-group textarea{resize:vertical;min-height:120px;}
.form-check{flex-direction:row;align-items:flex-start;}
.check-label{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);cursor:pointer;}
.check-label input[type=checkbox]{margin-top:2px;flex-shrink:0;accent-color:var(--brand);}
.form-msg{font-size:13px;min-height:20px;}
.form-err{color:#c0392b;}
.form-success{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:8px;}
.form-success strong{display:block;margin-bottom:8px;color:var(--ink);}
.form-success p{font-size:13px;color:var(--ink-2);margin:0;}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}
.ci-block{margin-bottom:32px;}
.ci-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin:16px 0 4px;}
.ci-val{font-size:14px;color:var(--ink-2);display:block;}
.ci-val[href]{color:var(--brand);}
.ci-body{font-size:13px;color:var(--ink-2);line-height:1.65;margin:0;}
.ci-steps{font-size:13px;color:var(--ink-2);line-height:1.65;padding-left:18px;margin:8px 0 0;}
.ci-steps li{margin-bottom:6px;}
/* Hero with background image overlay */
.hero.has-img{background-size:cover;background-position:center center;background-color:#0d0a1a;border-bottom:none;}
.hero.has-img::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,7,30,0.84) 0%,rgba(11,7,30,0.56) 100%);z-index:0;}
.hero.has-img .hero-inner{position:relative;z-index:1;}
.hero.has-img h1{color:#fff;}
.hero.has-img .hero-tag{color:#b8a8d8;background:rgba(59,43,95,0.35);}
.hero.has-img .lead{color:rgba(255,255,255,0.84);}
/* prose sections: sub-page body, articles, case studies */
.body-content,.post-body{max-width:800px;}
.body-content h3,.post-body h3{font-family:'Source Sans 3',sans-serif;font-size:18px;font-weight:700;color:var(--ink);margin:32px 0 10px;letter-spacing:-0.01em;line-height:1.3;}
.body-content p,.post-body p{color:var(--ink-2);line-height:1.75;margin-bottom:16px;}
.body-content ul,.post-body ul{list-style:disc;padding-left:22px;margin:0 0 20px;}
.body-content ul li,.post-body ul li{font-size:14.5px;color:var(--ink-2);line-height:1.7;margin-bottom:7px;}
/* Value statement + why-choose (page-specific) */
.value-statement{margin:34px 0 8px;padding:24px 28px;background:linear-gradient(135deg,#f6f3fc 0%,#efeaf9 100%);border-left:3px solid var(--brand);border-radius:2px;}
.value-statement p{margin:0;font-family:'Source Sans 3',sans-serif;font-size:18px;font-weight:600;color:var(--ink);line-height:1.5;letter-spacing:-0.01em;}
.why-choose{list-style:none!important;padding-left:0!important;margin:0 0 8px!important;}
.why-choose li{position:relative;padding:0 0 0 26px;margin-bottom:14px!important;font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.why-choose li::before{content:'';position:absolute;left:0;top:9px;width:8px;height:8px;background:var(--brand-light);border-radius:50%;}
.why-choose li strong{color:var(--ink);font-weight:600;}
/* FAQ */
.faq-list{max-width:800px;}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0;}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-item dt{font-family:'Source Sans 3',sans-serif;font-size:16px;font-weight:600;color:var(--ink);margin-bottom:8px;letter-spacing:-0.01em;line-height:1.4;}
.faq-item dd{font-size:14px;color:var(--ink-2);line-height:1.75;margin-left:0;}
@media(max-width:980px){.footer-cols{grid-template-columns:repeat(2,1fr);}.contact-layout{grid-template-columns:1fr;}.form-row{grid-template-columns:1fr;}}
@media(max-width:640px){.footer-cols{grid-template-columns:1fr;}}