/* AR Brand New — Option B / corporate visual presentation
   Additive layer over v5.0. No change to original style sheets, JavaScript, assets, or content.
   Reference inspiration: corporate publishing solutions visual hierarchy; not a clone. */
:root{--corp-ink:#112e3e;--corp-dark:#0d2836;--corp-teal:#12615c;--corp-brass:#c98865;--corp-mist:#eef4f2;--corp-soft:#f5f7f6;--corp-line:#dce6e2;--corp-shadow:0 18px 48px rgba(17,46,62,.085)}
html{scroll-padding-top:104px}
body{background:#f7f8f6}
:where(.section,.metrics,.hero,.footer){position:relative}
.container{max-width:1250px}
/* streamlined B2B masthead; keep original logo and all navigation anchors */
.topbar{background:var(--corp-dark);color:#e7eeeb;border-bottom:1px solid rgba(255,255,255,.11)}
.topbar-inner{min-height:40px}
.top-dot{background:#d5a582!important}
.header{background:rgba(255,255,255,.97);border-bottom:1px solid rgba(9,52,59,.085);box-shadow:0 8px 35px rgba(8,37,50,.055)}
.navbar{min-height:87px}
.brand-name,.nav>a{color:var(--corp-ink)}
.nav>a{position:relative;font-weight:700;transition:color .2s ease}
.nav>a:after{content:"";position:absolute;bottom:-12px;left:0;width:0;height:2px;background:#bd7953;transition:width .2s ease}
.nav>a:hover{color:#a35e3c}
.nav>a:hover:after,.nav>a:focus-visible:after{width:100%}
.nav-action{background:var(--corp-ink);color:#fff;border:1px solid var(--corp-ink);border-radius:6px;padding:14px 19px;box-shadow:0 5px 15px rgba(5,34,45,.13)}
.nav-action:hover{background:var(--corp-teal);color:#fff}
/* heroic, high-contrast corporate introduction; original book images remain */
.hero{isolation:isolate;background:linear-gradient(119deg,#0d2938 0%,#113f48 53%,#175a58 100%);color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 32%,rgba(217,239,216,.12),transparent 33%),radial-gradient(circle at 7% 100%,rgba(201,136,101,.105),transparent 37%),repeating-linear-gradient(132deg,transparent 0 57px,rgba(255,255,255,.022) 58px 59px,transparent 60px 117px);pointer-events:none;z-index:-1}
.hero:after{content:"";display:block;position:absolute;inset:auto 0 0 0;height:4px;background:linear-gradient(90deg,#c78865 0 27%,#e8bb89 27% 40%,transparent 40%);z-index:1}
.hero-grid{min-height:683px;grid-template-columns:1.12fr .88fr;gap:44px}
.hero-left{padding:72px 0 61px}
.hero .eyebrow{color:#d7b49d;letter-spacing:.18em;font-weight:800}
.hero .eyebrow-line{background:#d7b49d}
.hero #heroTitle{color:#fff;font-size:clamp(37px,3.32vw,53px);letter-spacing:-.045em;line-height:1.115;max-width:690px;font-weight:400}
.hero h1 em{color:#e7b697}
.hero .hero-description{color:#d4e3df;font-size:15px;line-height:1.8;max-width:560px;margin-top:21px;margin-bottom:30px}
.hero .hero-actions{column-gap:22px;row-gap:17px}
.hero .btn-primary{background:#d7a17c;color:#112e3e;border:1px solid #d7a17c;box-shadow:0 13px 26px rgba(0,0,0,.14);min-height:50px}
.hero .btn-primary:hover{background:#edd0b4;color:#112e3e}
.hero .text-link{color:#f5f5ee;border-color:rgba(255,255,255,.5)}
.hero .text-link:hover{color:#f1c3a1}
.hero .hero-proof{border-top:1px solid rgba(215,233,223,.26);margin-top:35px;max-width:625px;padding-top:21px}
.hero .hero-proof strong{color:#fff;font-size:13px}
.hero .hero-proof div span{color:#a9c7bf;font-size:12px}
.hero .proof-symbol{background:rgba(246,228,208,.12);border:1px solid rgba(246,228,208,.3);color:#e8bc9b}
.hero-art{height:560px}
.hero-art:before{content:"";position:absolute;inset:14% 4% 5% 4%;border:1px solid rgba(230,236,226,.23);background:linear-gradient(145deg,rgba(251,249,235,.09),rgba(255,255,255,.02));border-radius:40px;transform:rotate(-5deg);z-index:-1}
.hero .art-grid{opacity:.22}
.hero .orbit{border-color:rgba(228,233,213,.21)}
.hero .art-caption{border:1px solid rgba(255,255,255,.68);background:#f8f4ea;box-shadow:0 16px 40px #071b2845;border-radius:7px;color:#173f45}
.hero .book img{filter:drop-shadow(0 22px 24px rgba(3,15,27,.38))}
/* credentials strip relies strictly on existing factual copy */
.metrics{background:#fff;border-bottom:1px solid #d7e5e0;box-shadow:0 12px 23px rgba(12,44,57,.035);z-index:2}
.metrics-grid{padding:24px 0}
.metric{border-left-color:#dce7e3}
.metric strong{color:#154754;letter-spacing:-.035em}
.metric>span{color:#4b6869}
/* thoughtful spacing, consistent editorial/corporate titles */
.section{padding:104px 0}
.section-kicker{letter-spacing:.19em;color:#b17a58}
.section-heading{align-items:center;margin-bottom:43px;gap:45px}
.section-heading h2{color:var(--corp-ink);font-size:clamp(38px,3.65vw,58px);letter-spacing:-.049em}
.section-heading>p{color:#537077;font-size:14px;line-height:1.83;max-width:405px;padding-left:22px;border-left:2px solid #d6b094}
.section-heading h2 em{color:#b67958}
/* services: organized solution catalogue and polished accordions */
.services-section{background:linear-gradient(180deg,#f2f6f4,#fbfcfa 76%)}
.service-groups{gap:18px}
.service-group{background:#fff;border:1px solid var(--corp-line);box-shadow:0 10px 35px rgba(16,53,61,.045);border-radius:12px;overflow:hidden}
.service-group>summary{background:#fff;padding:24px 28px;transition:background .2s}
.service-group[open]>summary{background:linear-gradient(90deg,#e8f1ee,#f5f8f6);border-bottom:1px solid #dce9e4}
.service-group summary strong{color:#123a47}
.service-group summary span{color:#536e70}
.service-group summary:hover{background:#edf4f1}
.service-group .service-grid{padding:22px;gap:15px}
.service-group .service-card{border:1px solid #dce5e2;background:#fff;border-radius:8px;padding:29px;min-height:248px;box-shadow:0 5px 18px rgba(9,45,54,.025);transition:transform .22s,box-shadow .22s,border-color .22s}
.service-group .service-card:hover{transform:translateY(-4px);border-color:#91bcb1;box-shadow:0 14px 28px rgba(10,52,63,.10)}
.service-card h3{color:#133c4b}
.service-card p{color:#536c71}
.service-card .service-icon{color:#145b65;border-color:#c8ddda;background:#f0f7f5}
.service-card .service-cta{color:#156157;text-decoration-color:#a6c5bd}
/* conversion data keeps same columns and inputs */
.conversion-extension{border-radius:10px;overflow:hidden}
.conversion-ext-group{border-color:#dae5e1}
.conversion-ext-item{background:#fff;border-color:#dce7e3}
/* selected portfolio: deep navy with originals showcased on light panels */
.work-section{background:linear-gradient(150deg,#0c2939 0%,#123d4c 57%,#13494b 100%)}
.work-section:before{content:"";pointer-events:none;position:absolute;top:0;right:0;width:min(38vw,620px);height:460px;background:radial-gradient(ellipse at top right,rgba(212,162,118,.12),transparent 70%)}
.work-section .section-heading h2{color:#fff}
.work-section .section-heading>p{color:#c3d6d3;border-left-color:#ac927b}
.work-section .section-kicker{color:#dfb298}
.work-section .gallery-controls{background:rgba(255,255,255,.075);border:1px solid rgba(211,230,225,.23);border-radius:12px;padding:20px}
.work-section .gallery-tabs button{border-radius:5px}
.work-section .gallery-tabs button[aria-pressed=true]{color:#102c39;background:#fff}
.work-section .gallery-card{overflow:hidden;border-radius:9px;border:1px solid #d0dfdc;box-shadow:0 17px 32px rgba(3,18,24,.16);transition:transform .2s,box-shadow .2s}
.work-section .gallery-card:hover{transform:translateY(-4px);box-shadow:0 24px 44px rgba(3,18,24,.22)}
.work-section .gallery-card .work-card-visual{background:linear-gradient(150deg,#eff5f2 5%,#dbeae6 100%)}
.work-section .gallery-card .work-details{background:#fff}
.work-section .work-footer{border-top:1px solid rgba(255,255,255,.2);padding-top:25px}
/* QA, comparison, demos, process: distinct solution-oriented bands */
.quality-section{background:#f1f6f4}
.quality-section .section-heading h2,.compare-section .section-heading h2,.interactive-section .section-heading h2,.vendor-section .section-heading h2{color:var(--corp-ink)}
.quality-section .section-heading>p{color:#597478}
.quality-section :is(.qc-summary,.quality-columns){border-radius:8px}
.compare-section{background:#fff}
.interactive-section{background:#eaf3f1}
.interactive-section .panel{background:#fff;border-color:#d4e6e0;border-radius:10px;box-shadow:0 10px 32px rgba(9,47,60,.05)}
.interactive-section .media-player video{border-radius:8px;border:1px solid #d2e3dd;box-shadow:0 10px 20px rgba(16,56,66,.08)}
.interactive-section .media-player audio{border-radius:30px}
.process-section{background:#fff}
.process-section .steps{gap:14px}
.process-section .step{padding:25px 20px 23px;border:1px solid #deebe6;border-top:3px solid #96b6ab;background:#f8fbfa;border-radius:7px;box-shadow:0 6px 19px rgba(13,51,60,.03)}
.process-section .step:nth-child(4n+2){border-top-color:#c78e68}
.process-section .step:nth-child(4n+3){border-top-color:#5c9795}
.process-section .step:nth-child(4n+4){border-top-color:#143e4e}
.bulk-section{background:#e9f2f0}
.about-section{background:#fff}
.security-section{background:#f6f9f7}
/* client enquiry: focused, calm, enterprise look */
.contact-section{background:linear-gradient(145deg,#103344,#0a2a38 75%,#0b4350)}
.contact-section .contact-heading h2{color:#fff}
.contact-section .contact-heading p:not(.section-kicker){color:#c4d6d1}
.contact-section .contact-heading .section-kicker{color:#e2bda4}
.contact-section .project-form{border-radius:10px;box-shadow:0 22px 46px rgba(2,21,30,.16)}
.vendor-section{background:linear-gradient(180deg,#f2f7f5,#f8faf9)}
.vendor-section .enquiry-layout{max-width:920px}
.vendor-section .enquiry-form{background:#fff;border:1px solid #d8e7e1;border-radius:10px;box-shadow:var(--corp-shadow)}
.vendor-section .enquiry-tabs button{border-radius:6px}
:where(.contact-section,.vendor-section) :is(input,textarea,select):focus{border-color:#238579;box-shadow:0 0 0 3px rgba(30,115,105,.11)}
.faq-section{background:#fff}
.toolkit-section{background:#eaf1ee}
.footer{background:#081f2e}
.footer-bottom{border-color:#3b5560}
.footer-bottom>span,.footer-bottom>div{color:#c2d1d0}
/* maintain readable focus and reduced animation preference */
:where(.hero,.services-section,.work-section,.quality-section,.compare-section,.interactive-section,.process-section,.contact-section,.vendor-section,.footer) :is(a,button,input,textarea,select,summary):focus-visible{outline:3px solid #d49a73;outline-offset:3px}
@media(max-width:1150px){.nav>a:after{display:none}.hero-grid{grid-template-columns:1fr .88fr;gap:15px}.hero #heroTitle{font-size:clamp(35px,3.9vw,47px)}}
@media(max-width:920px){.nav{background:#fff;top:87px;border-bottom:2px solid #d7e5df;z-index:35}.menu-toggle{color:var(--corp-ink)}.hero-grid{display:flex;flex-direction:column;min-height:0;gap:4px}.hero-left{padding:55px 0 0}.hero #heroTitle{max-width:760px;font-size:clamp(41px,5.8vw,52px)}.hero .hero-description{max-width:680px}.hero-art{max-width:610px;width:100%;height:425px;margin:0 auto 15px}.hero .hero-proof{max-width:680px}}
@media(max-width:780px){
 .navbar{min-height:73px}.nav{top:73px}
 .section{padding:76px 0}.section-heading{gap:16px}
 .section-heading>p{padding-left:17px;max-width:690px}
 .hero-grid{display:flex;min-height:0;flex-direction:column;gap:0}
 .hero-left{padding:60px 0 0}
 .hero #heroTitle{font-size:clamp(37px,6.3vw,53px);max-width:720px}
 .hero .hero-description{max-width:700px}
 .hero-art{height:415px;max-width:590px;margin:5px auto 10px;width:100%}
 .metrics-grid{padding:23px 0}
 .service-group>summary{padding:22px}
 .service-group .service-grid{gap:13px;padding:15px}
 .service-group .service-card{padding:24px;min-height:225px}
 .process-section .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:530px){
 .topbar{font-size:9px}.topbar-inner{min-height:35px}
 .header .navbar{min-height:69px}.nav{top:69px}
 .hero-left{padding:50px 0 0}
 .hero #heroTitle{font-size:clamp(34px,9.2vw,45px);line-height:1.13;letter-spacing:-.045em}
 .hero .hero-description{font-size:14px;line-height:1.78}
 .hero .hero-actions{display:grid;grid-template-columns:1fr;gap:13px}
 .hero .hero-actions .btn-primary{justify-self:stretch;text-align:center;justify-content:center}
 .hero .hero-actions .text-link{padding:6px 0;width:max-content;max-width:100%}
 .hero .hero-proof{margin-top:26px}
 .hero-art{height:342px;margin:14px auto 0}
 .hero-art:before{border-radius:24px}
 .hero .art-caption{max-width:207px}
 .section{padding:63px 0}
 .section-heading h2{font-size:clamp(34px,8.5vw,43px)}
 .section-heading>p{padding-left:14px;font-size:12.5px}
 .service-group>summary{padding:17px}
 .service-group .service-grid{grid-template-columns:1fr;padding:12px}
 .service-group .service-card{min-height:0;padding:23px}
 .metrics-grid{padding:17px 0}
 .work-section .gallery-controls{padding:14px}
 .process-section .steps{grid-template-columns:1fr}
 .process-section .step{padding:22px 18px}
 .vendor-section .enquiry-layout{min-width:0}
}
@media(prefers-reduced-motion:reduce){.work-section .gallery-card,.service-group .service-card{transition:none}}