/* Prototype 09 — corporate restraint layer
   Content > colour. Photography > decorative UI. Gold identifies Youngcraft; it does not fill the page. */

/* Quiet, white corporate navigation */
.site-header{position:sticky;top:0;left:auto;right:auto;z-index:100;background:rgba(255,255,255,.98)!important;color:var(--ink);border-bottom:1px solid #e3e0d9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:none}
.site-header:before{display:none!important}
.site-header.is-scrolled{background:rgba(255,255,255,.98)!important;border-color:#d9d5cc;box-shadow:0 7px 24px rgba(11,15,20,.055)}
.header-inner{height:82px;gap:28px}
.brand{display:flex;align-items:center;gap:11px;min-width:190px}
.brand img{width:45px!important;height:45px!important;object-fit:contain}
.brand__wordmark{display:flex;flex-direction:column;line-height:1.02}
.brand__wordmark strong{font-family:var(--font-display);font-size:.78rem;letter-spacing:.075em;color:#11161b}
.brand__wordmark small{margin-top:5px;font-size:.54rem;letter-spacing:.13em;text-transform:uppercase;color:#7d858b}
.site-nav{gap:20px}
.site-nav a{font-size:.76rem;font-weight:650;color:#3b4349}
.site-nav a:hover,.site-nav a.is-active{color:#0b0f14}
.site-nav a:after{bottom:-10px;height:2px;background:var(--gold)}
.header-cta{margin-left:7px;min-height:42px!important;padding:0 17px!important;font-size:.73rem!important;border-radius:3px!important;background:var(--ink)!important;color:#fff!important}
.header-cta:hover{background:#22282e!important}
.nav-toggle span:not(.sr-only){background:var(--ink)}

/* Typography gets quieter; whitespace supplies authority. */
body{background:#fff}
h1,h2,h3,h4{letter-spacing:-.035em}
h2{font-size:clamp(2.35rem,4.1vw,4.25rem)}
.section{padding:7rem 0}
.section--paper{background:#f6f5f1}
.section--white{background:#fff}
.section-head{gap:90px;margin-bottom:50px}
.section-head h2,.intro-statement h2,.sectors-copy h2,.why-intro h2,.support-copy h2{letter-spacing:-.04em!important}
.section-head p{font-size:1rem;line-height:1.7}
.eyebrow{font-size:.64rem;letter-spacing:.16em;color:#c49313}
.eyebrow--dark{color:#8b690e}

/* Buttons: less rounded, less app-like. */
.btn{min-height:48px;padding:0 20px;border-radius:3px;font-size:.79rem;font-weight:750}
.btn--primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--primary:hover{background:#232a31;color:#fff;transform:none}
.home-hero .btn--primary,.page-hero__card .btn--primary{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.home-hero .btn--primary:hover,.page-hero__card .btn--primary:hover{background:#e0ad27;border-color:#e0ad27}
.btn--secondary{background:transparent;border-color:#bfc4c8;color:var(--ink)}
.page-hero__card .btn--secondary,.home-hero__card .btn--secondary{border-color:rgba(255,255,255,.42);color:#fff}

/* Services become an editorial capability grid, not a set of colourful tiles. */
.service-grid{background:#fff;border-color:#ddd9cf}
.service-card{background:transparent;min-height:320px;padding:31px 30px;border-color:#ddd9cf;box-shadow:none!important;transform:none!important}
.service-card:before{display:none}
.service-card:hover{background:#faf9f6;border-color:#d2cdc1}
.service-card__number{margin-bottom:48px;color:#8b690e}
.service-card__number:after{background:#d4c7a1}
.service-card h3{font-size:1.42rem;letter-spacing:-.025em}
.service-card p{font-size:.9rem;line-height:1.7}

/* Project cards put the image and project story first. */
.project-grid{gap:38px}
.project-card{border:0;background:transparent;overflow:visible;box-shadow:none!important;transform:none!important}
.project-card__media{height:410px;background:#e9e8e4}
.project-card__media:after{display:none}
.project-card:hover img{transform:none}
.project-card__media>span{left:15px;top:15px;border:0;border-radius:2px;background:rgba(11,15,20,.94);font-size:.61rem;letter-spacing:.06em;text-transform:uppercase}
.project-card__body{padding:23px 0 0;border-bottom:1px solid var(--line);padding-bottom:28px}
.project-card__body:after{display:none}
.project-card__meta{font-size:.6rem;margin-bottom:12px}
.project-card h3{font-size:1.6rem}
.project-card p{font-size:.91rem}
.chip{border:0;background:transparent;padding:0;color:#6e757b;font-size:.68rem}
.chip:not(:last-child):after{content:" ·";color:#b08a25;margin-left:7px}

/* Trust / evidence: documentary, not dashboard-like. */
.trust-grid{border-top:1px solid var(--line);border-left:1px solid var(--line)}
.trust-card{background:#fff!important;min-height:235px;border-color:var(--line);padding:27px;transform:none!important}
.trust-card>span{margin-bottom:42px}
.trust-card:hover{background:#fff!important}
.evidence-card{border:0;background:#fff}
.evidence-card__media{height:360px}
.evidence-card figcaption{padding:19px 0 0}
.evidence-card__verified,.verified-badge{border-radius:2px;background:rgba(11,15,20,.94);border:0;color:#f1cf72}

/* Home page: fewer colour blocks; content and lines make the hierarchy. */
.proof-bar{background:#fff}
.proof-bar__inner{min-height:64px}
.section--intro{padding-top:7.5rem;padding-bottom:7.5rem}
.sectors-section{background:#f7f6f2}
.sector-row:hover{padding-left:0;background:transparent}
.delivery-section{padding-top:7.5rem;padding-bottom:7.5rem;color:var(--ink)}
.delivery-section .section-head p{color:var(--muted)}
.delivery-section .eyebrow{color:#8b690e}
.delivery-flow{border-color:var(--line)}
.delivery-step{min-height:215px;border-color:var(--line);background:transparent}
.delivery-step:hover{background:transparent}
.delivery-step>span{margin-bottom:38px;color:#8b690e}
.delivery-step h3{color:var(--ink)}
.delivery-step p{color:var(--muted)}
.projects-feature{padding-top:7.5rem;padding-bottom:7.5rem}
.supply-section{background:#fff;padding-top:7.5rem;padding-bottom:7.5rem}
.supply-feature{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:none!important;min-height:620px}
.supply-feature__media:after,.support-image:after,.split-feature__image:after{display:none!important}
.supply-feature__media img,.support-image img,.split-feature__image img{filter:none!important}
.image-label{border-radius:2px;background:rgba(255,255,255,.96)}
.supply-feature__body{padding:64px 0 64px 70px}
.supply-feature__body h2{font-size:clamp(2.25rem,3.5vw,3.55rem)}
.trust-section{padding-top:7.5rem;padding-bottom:7.5rem}
.why-section{padding-top:7.5rem;padding-bottom:7.5rem;color:var(--ink)}
.why-intro p{color:var(--muted)}
.why-quote{border-color:var(--line);color:var(--ink);font-size:1.05rem}
.why-list{border-color:var(--line)}
.why-item{border-color:var(--line)}
.why-item>span{color:#8b690e}
.why-item h3{color:var(--ink)}
.why-item p{color:var(--muted)}
.support-section{padding-top:7.5rem;padding-bottom:7.5rem}
.location-band{background:#f4f2ed;padding:6.5rem 0}

/* Interior content should read like a report, not a slide deck. */
.content-section{padding:7rem 0}
.content-grid{gap:110px}
.feature-row{padding:22px 0}
.feature-row>span{color:#8b690e}
.split-feature{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split-feature__copy{padding:64px 0 64px 70px}
.experience-card{min-height:230px;background:transparent;transform:none!important}
.experience-card:hover{background:#faf9f6;transform:none}
.contact-card{box-shadow:none}

/* One deliberate dark close / CTA instead of a large gold presentation panel. */
.cta-band{background:var(--ink);color:#fff;padding:6rem 0;border-top:1px solid #242a31}
.cta-band:after{display:none}
.cta-band .eyebrow{color:#d8aa31}
.cta-band h2{font-size:clamp(2.25rem,4vw,4.2rem);max-width:820px}
.cta-band p{color:#adb6be;max-width:720px}
.cta-band .btn--ink{background:#fff;color:var(--ink)}
.cta-band .btn--ink:hover{background:#eee}
.site-footer{padding-top:68px}

/* Case-study system remains technical, but flatter. */
.case-facts__grid>div:hover{background:transparent}
.case-system-grid article{min-height:185px}
.project-gallery__item{border:0;box-shadow:none!important;transform:none!important}
.project-gallery figcaption{padding-left:0;padding-right:0}

@media(max-width:1080px){
  .site-nav{inset:82px 0 auto 0;height:calc(100dvh - 82px);background:#fff;border-top:1px solid var(--line);padding:28px 26px 40px}
  .site-nav a{color:var(--ink);border-bottom:1px solid var(--line);font-size:1.15rem;padding:14px 0}
  .site-nav a.is-active{color:#8b690e}
  .site-nav__mobile-contact{border-color:var(--line)}
  .site-nav__mobile-contact span{color:#7b8389}
  .site-nav__mobile-contact a{color:#3d444a;border:0;font-size:.86rem}
  .supply-feature__body,.split-feature__copy{padding:48px 0}
}

@media(max-width:680px){
  .header-inner{height:72px}
  .brand img{width:40px!important;height:40px!important}
  .brand__wordmark strong{font-size:.7rem}
  .brand__wordmark small{font-size:.48rem}
  .site-nav{inset:72px 0 auto 0;height:calc(100dvh - 72px)}
  .section,.content-section{padding:5rem 0}
  .section--intro,.delivery-section,.projects-feature,.why-section,.support-section,.trust-section,.supply-section{padding-top:5rem;padding-bottom:5rem}
  .project-card__media{height:300px}
  .supply-feature__body,.split-feature__copy{padding:35px 0}
  .cta-band{padding:5rem 0}
}

/* Prototype 10 — editorial flow + compact vertical rhythm
   One dominant homepage heading. Fewer section titles. Less dead space. */

/* Prevent the accessibility link from ever reading as normal page content. */
.skip-link{position:fixed!important;left:-9999px!important;top:12px!important;transform:none!important}
.skip-link:focus{left:18px!important;z-index:2000!important}

/* Shared rhythm: generous, but never empty for its own sake. */
.section{padding:4.7rem 0}
.content-section{padding:4.8rem 0}
.section-head{margin-bottom:36px;gap:64px}
.location-band{padding:4rem 0}
.cta-band{padding:4.9rem 0}
.site-footer{padding-top:0}

/* Header stays quiet and compact. */
.header-inner{height:72px;gap:22px}
.brand{min-width:180px}
.brand img{width:40px!important;height:40px!important}
.site-nav{gap:17px}
.site-nav a{font-size:.73rem}
.header-cta{min-height:38px!important;padding:0 14px!important;font-size:.68rem!important}

/* Hero: full-bleed photography, smaller anchored caption. */
.home-hero{min-height:620px}
.home-hero__overlay{padding-bottom:34px}
.home-hero__card{width:min(100%,455px);padding:29px 31px 31px;background:rgba(9,12,16,.91);border-left:2px solid var(--gold);box-shadow:0 18px 46px rgba(0,0,0,.15)}
.home-hero h1{font-size:clamp(2.9rem,4vw,4rem);margin-bottom:12px;max-width:390px}
.home-hero__statement{font-size:clamp(1.08rem,1.5vw,1.3rem);margin-bottom:0;max-width:385px;line-height:1.35}
.home-hero .hero-actions{margin-top:21px}

/* Homepage: one continuous editorial story. */
.home-page{background:#fff}
.home-intro{padding:4.4rem 0 4.6rem;border-bottom:1px solid var(--line)}
.home-intro__grid{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:start}
.home-intro__lead{font-family:var(--font-display);font-size:clamp(1.45rem,2.1vw,2rem);line-height:1.38;letter-spacing:-.025em;color:var(--ink);margin:0;max-width:610px}
.home-intro__detail{max-width:620px}
.home-intro__detail p{font-size:.98rem;line-height:1.7;margin-bottom:20px}
.home-intro__detail strong{display:block;border-top:1px solid var(--line);padding-top:18px;font-family:var(--font-display);font-size:1rem;line-height:1.5}

.home-flow-section{padding:4.8rem 0;border-bottom:1px solid #ece9e2;background:#fff}
.home-flow-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:30px}
.home-flow-intro p,.home-section-copy{font-size:1.02rem;line-height:1.7;color:#4f5962;max-width:760px;margin:0}
.home-flow-intro .text-link{flex:0 0 auto}

/* Capability grid: content-rich but compact. */
.home-capabilities{padding-top:4.3rem}
.home-capabilities .service-card{min-height:260px;padding:25px 27px 27px}
.home-capabilities .service-card__number{margin-bottom:27px}
.home-capabilities .service-card h3{font-size:1.3rem;margin-bottom:10px}
.home-capabilities .service-card p{font-size:.86rem;line-height:1.62}
.home-capabilities .service-card .text-link{font-size:.78rem}

/* Sectors read like one continuation, not a separate Q&A chapter. */
.home-sectors{background:#f7f6f2;padding-top:4.35rem;padding-bottom:4.35rem}
.home-sectors__grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:84px;align-items:start}
.home-sectors .sector-row{padding:15px 0;grid-template-columns:58px 1fr}
.home-sectors .sector-row strong{font-size:1.02rem}
.home-sectors .sector-row span{font-size:.61rem}

/* Process: compact operating sequence. */
.home-process{background:#fff}
.home-process .home-flow-intro{margin-bottom:26px}
.home-process .delivery-flow{border-color:var(--line)}
.home-process .delivery-step{min-height:162px;padding:22px 23px;border-color:var(--line)}
.home-process .delivery-step>span{margin-bottom:16px;font-size:.61rem;color:#8b690e}
.home-process .delivery-step>span:after{display:none}
.home-process .delivery-step h3{font-size:1.02rem;margin-bottom:7px}
.home-process .delivery-step p{font-size:.8rem;line-height:1.5;color:#66717a}

/* Small section titles only where navigation genuinely benefits. */
.home-section-line{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:22px;margin-bottom:30px;border-bottom:1px solid var(--line)}
.home-section-line h2{font-size:1.55rem;letter-spacing:-.025em;margin:0}
.home-projects .project-card__media{height:365px}
.home-projects .project-card__body{padding-top:19px;padding-bottom:22px}
.home-projects .project-card h3{font-size:1.43rem}
.home-projects .project-card p{font-size:.86rem;line-height:1.6}

/* Supply and maintenance now read as two editorial continuations, not giant chapters. */
.home-extensions{background:#f7f6f2}
.home-extensions__grid{display:grid;grid-template-columns:1fr 1fr;gap:42px}
.home-extension{min-width:0}
.home-extension__media{height:310px;overflow:hidden;background:#e8e6e0;margin-bottom:24px}
.home-extension__media picture,.home-extension__media img{width:100%;height:100%}
.home-extension__media img{object-fit:cover;filter:none!important}
.home-extension__copy{max-width:590px}
.home-extension__copy h2{font-size:1.55rem;letter-spacing:-.025em;margin-bottom:12px}
.home-extension__copy p{font-size:.91rem;line-height:1.68;margin-bottom:17px}

/* Confidence points without cards, tiles or slide-deck styling. */
.home-assurance{padding-top:4.2rem;padding-bottom:4.2rem}
.home-assurance__grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.home-assurance__grid>div{padding:24px 26px 25px 0;margin-right:26px}
.home-assurance__grid>div:not(:last-child){border-right:1px solid var(--line)}
.home-assurance__grid strong{display:block;font-family:var(--font-display);font-size:.98rem;margin-bottom:7px}
.home-assurance__grid span{display:block;color:#68727a;font-size:.8rem;line-height:1.55}
.home-location-line{display:flex;justify-content:space-between;align-items:center;gap:40px;padding-top:27px}
.home-location-line p{max-width:780px;margin:0;font-size:.87rem;line-height:1.65}

/* Interior pages: tighten the most common oversized sections without crushing content. */
.page-hero__visual,.page-hero__overlay{min-height:560px}
.page-hero__card{width:min(100%,515px);padding:33px 35px 35px}
.page-hero__card h1{font-size:clamp(2.5rem,3.7vw,3.75rem)}
.page-hero__context-inner{min-height:60px}
.content-grid{gap:64px}
.supply-feature{min-height:530px}
.supply-feature__body{padding:48px 0 48px 58px}
.support-image{height:520px}
.why-grid,.support-layout{gap:72px}
.trust-card{min-height:205px}

@media(max-width:1080px){
  .site-nav{inset:72px 0 auto 0;height:calc(100dvh - 72px)}
  .home-assurance__grid{grid-template-columns:repeat(2,1fr)}
  .home-assurance__grid>div:nth-child(2){border-right:0}
  .home-assurance__grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
}

@media(max-width:900px){
  .home-intro__grid,.home-sectors__grid,.home-extensions__grid{grid-template-columns:1fr;gap:34px}
  .home-flow-intro{align-items:flex-start;flex-direction:column;gap:14px}
  .home-location-line{align-items:flex-start;flex-direction:column;gap:13px}
  .home-extension__media{height:360px}
}

@media(max-width:680px){
  .header-inner{height:70px}
  .site-nav{inset:70px 0 auto 0;height:calc(100dvh - 70px)}
  .section,.content-section{padding:4.2rem 0}
  .home-intro{padding:3.7rem 0}
  .home-flow-section{padding:3.9rem 0}
  .home-hero__card{padding:27px 22px 29px;background:#0b0f14}
  .home-hero h1{font-size:clamp(2.5rem,12vw,3.15rem)}
  .home-hero__statement{font-size:1.08rem}
  .home-process .delivery-flow{grid-template-columns:1fr 1fr}
  .home-process .delivery-step{min-height:145px;padding:20px}
  .home-projects .project-card__media{height:285px}
  .home-extension__media{height:285px}
  .home-assurance__grid{grid-template-columns:1fr}
  .home-assurance__grid>div{margin-right:0;padding:20px 0;border-right:0!important;border-bottom:1px solid var(--line)}
  .home-assurance__grid>div:last-child{border-bottom:0}
  .home-section-line{align-items:flex-start;flex-direction:column;gap:10px}
}

/* P10 compactness pass for the rest of the site. */
.case-systems,.project-gallery-section{padding-top:5.6rem;padding-bottom:5.6rem}
.case-closeout{padding-top:5.2rem;padding-bottom:5.2rem}
.trust-section,.contact-trust{padding-top:5.4rem;padding-bottom:5.4rem}
.contact-entry{padding:5.5rem 0}
.contact-workflow{padding-top:5.5rem;padding-bottom:5.5rem}
.insights-intro,.catalogue-intro{padding:5.5rem 0}
.catalogue-browser{padding-bottom:6rem}
.split-feature{min-height:530px}
.case-closeout__grid,.case-story{gap:74px}
.project-gallery__item--wide button{min-height:560px}
.home-page .cta-band h2{font-size:clamp(1.9rem,3vw,2.75rem);letter-spacing:-.03em}
.home-page .cta-band__inner{gap:52px}
.home-page .cta-band p{font-size:.94rem}

@media(max-width:680px){
  .case-systems,.project-gallery-section,.case-closeout,.trust-section,.contact-trust,.contact-entry,.contact-workflow,.insights-intro,.catalogue-intro{padding-top:4.2rem;padding-bottom:4.2rem}
  .catalogue-browser{padding-bottom:5rem}
}

/* Prototype 17 — simplified top navigation with a service mega-menu. */
.nav-services{position:relative;display:flex;align-items:center}
.nav-services__trigger{appearance:none;border:0;background:transparent;padding:0;color:#3b4349;font-family:var(--font-body);font-size:.76rem;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;gap:6px;position:relative}
.nav-services__trigger:after{content:"";position:absolute;left:0;right:100%;bottom:-10px;height:2px;background:var(--gold);transition:.2s}
.nav-services__trigger:hover,.nav-services.is-active .nav-services__trigger,.nav-services.is-open .nav-services__trigger{color:#0b0f14}
.nav-services.is-active .nav-services__trigger:after,.nav-services.is-open .nav-services__trigger:after{right:0}
.nav-services__trigger b{font-size:.72rem;font-weight:700;transform:translateY(-1px);transition:transform .2s}
.nav-services.is-open .nav-services__trigger b{transform:rotate(180deg) translateY(1px)}
.services-mega{position:fixed;z-index:150;top:82px;left:50%;width:min(880px,calc(100vw - 48px));transform:translate(-50%,-8px);display:grid;grid-template-columns:250px minmax(0,1fr);gap:0;background:#fff;border:1px solid #dedad0;box-shadow:0 20px 55px rgba(11,15,20,.12);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.nav-services.is-open .services-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.services-mega__intro{padding:28px 30px;background:#f7f6f2;border-right:1px solid #e3ded3}
.services-mega__intro>span{display:block;font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:#8b690e;font-weight:800;margin-bottom:14px}
.services-mega__intro>strong{display:block;font-family:var(--font-display);font-size:1.18rem;line-height:1.28;letter-spacing:-.025em;margin-bottom:20px;color:var(--ink)}
.services-mega__intro>a{display:inline-flex;gap:6px;align-items:center;font-size:.72rem;font-weight:800;color:var(--ink)}
.services-mega__intro>a b{color:#9b7310}
.services-mega__links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:13px 18px}
.services-mega__links>a{display:grid;grid-template-columns:28px 1fr;gap:9px;align-items:start;padding:14px 12px;border-bottom:1px solid #eeeae2;color:var(--ink)}
.services-mega__links>a:nth-last-child(-n+2){border-bottom:0}
.services-mega__links>a span{font-size:.52rem;letter-spacing:.12em;font-weight:800;color:#9a7414;padding-top:3px}
.services-mega__links>a strong{font-family:var(--font-display);font-size:.83rem;line-height:1.28;letter-spacing:-.015em}
.services-mega__links>a:hover{background:#faf9f6}

@media(max-width:1080px){
  .nav-services{width:100%;display:block}
  .nav-services__trigger{width:100%;justify-content:space-between;border-bottom:1px solid var(--line);font-family:var(--font-display);font-size:1.15rem;font-weight:700;padding:14px 0;color:var(--ink)}
  .nav-services__trigger:after{display:none}
  .nav-services.is-active .nav-services__trigger{color:#8b690e}
  .services-mega{position:static;width:100%;transform:none!important;display:none;grid-template-columns:1fr;opacity:1;visibility:visible;pointer-events:auto;border:0;box-shadow:none;background:#f7f6f2}
  .nav-services.is-open .services-mega{display:grid}
  .services-mega__intro{padding:18px 18px 14px;border-right:0;border-bottom:1px solid #e3ded3}
  .services-mega__intro>strong{font-size:1rem;margin-bottom:12px}
  .services-mega__links{grid-template-columns:1fr;padding:0 18px 10px}
  .services-mega__links>a,.services-mega__links>a:nth-last-child(-n+2){border-bottom:1px solid #e6e1d6;padding:12px 0}
  .services-mega__links>a:last-child{border-bottom:0}
  .services-mega__links>a strong{font-size:.88rem}
}