/* SMARTLOCK — corporate security layout (navy / blue / cyan), self-hosted fonts only. */
@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/stone-font-0.woff2) format('woff2')}
@font-face{font-family:Poppins;font-style:normal;font-weight:400;font-display:swap;src:url(/assets/stone-font-1.woff2) format('woff2')}
@font-face{font-family:Poppins;font-style:normal;font-weight:600;font-display:swap;src:url(/assets/stone-font-2.woff2) format('woff2')}
@font-face{font-family:Poppins;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/stone-font-3.woff2) format('woff2')}

:root{
  --navy:#0b182d;--navy-2:#13294b;--blue:#0067ab;--cyan:#009fdc;--cyan-dark:#0083b8;
  --ink:#36393b;--muted:#5b636b;--light:#f7f7f7;--line:#e2e6ea;--white:#fff;
  --head:'Poppins',Arial,sans-serif;--body:'Inter',Arial,sans-serif;
  --wrap:1280px;--radius:4px;--shadow:0 10px 30px rgba(11,24,45,.12);
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 18px/1.6 var(--body);overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:var(--blue)}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);margin:0 0 .5em;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(38px,4.6vw,64px);font-weight:700}
h2{font-size:clamp(30px,3.4vw,48px);font-weight:600}
h3{font-size:clamp(21px,1.8vw,26px);font-weight:600}
p{margin:0 0 1em}
ul{margin:0;padding:0}
button{font:inherit}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--white);color:var(--navy);padding:10px 16px;border-radius:var(--radius)}
.skip:focus{left:12px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}

/* Announcement strip and floating navy header */
.announce{position:absolute;z-index:40;top:16px;left:50%;transform:translateX(-50%);width:calc(100% - 32px);max-width:1408px;background:var(--cyan);border-radius:10px;text-align:center;padding:10px 20px;font:700 16px/1.4 var(--head)}
.announce a{color:var(--white);text-decoration:none}
.announce a .sep{margin:0 12px;opacity:.75}
.announce a:hover,.announce a:focus-visible{text-decoration:underline}
.site-header{position:fixed;z-index:60;top:72px;left:50%;transform:translateX(-50%);width:calc(100% - 32px);max-width:1408px;background:var(--navy);border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.18);transition:top .3s ease}
.site-header.is-stuck{top:12px}
.header-inner{position:relative;display:flex;align-items:center;gap:24px;min-height:76px;padding:0 20px 0 24px}
.brand{flex:0 0 auto;display:block;width:190px}
.brand img{width:190px;height:auto}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{color:var(--white);text-decoration:none;font:600 15px/1 var(--head);padding:12px 10px;border-radius:var(--radius);white-space:nowrap}
.main-nav a:hover,.main-nav a:focus-visible{background:rgba(255,255,255,.08)}
.main-nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--cyan)}
.main-nav .nav-cta{background:var(--cyan);padding:16px 22px;margin-left:12px;font-weight:700}
.main-nav .nav-cta:hover,.main-nav .nav-cta:focus-visible{background:var(--cyan-dark)}
.menu-toggle{display:none;margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.35);color:var(--white);border-radius:var(--radius);padding:10px 14px;font:600 15px var(--head);cursor:pointer}
.menu-toggle .bars{display:inline-block;width:18px;height:2px;background:currentColor;position:relative;vertical-align:middle;margin-left:8px}
.menu-toggle .bars:before,.menu-toggle .bars:after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.menu-toggle .bars:before{top:-6px}.menu-toggle .bars:after{top:6px}

/* Hero: full-bleed photograph under a blue overlay, dark copy band */
.hero{position:relative;background:var(--navy);color:var(--white);padding:196px 0 110px;overflow:hidden;isolation:isolate}
.hero.home{padding-bottom:190px}
.hero-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,103,171,.9) 0%,rgba(0,103,171,.62) 42%,rgba(0,79,140,.7) 100%)}
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font:500 18px/1.4 var(--head);margin-bottom:64px}
.crumbs a{color:var(--white);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs .sep{opacity:.8}
.kicker{display:inline-block;font:600 15px/1 var(--head);letter-spacing:.14em;text-transform:uppercase;margin-bottom:64px;opacity:.92}
.hero-band{background:rgba(11,24,45,.8)}
.hero-band .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-top:48px;padding-bottom:48px}
.hero h1{color:var(--white);margin:0}
.hero-lead{font-size:20px;line-height:1.5;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:700 16px/1.25 var(--head);text-decoration:none;border-radius:var(--radius);padding:12px 18px;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s,box-shadow .2s}
.btn .chev{font-size:20px;line-height:0;transform:translateY(-1px)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--cyan);color:var(--white)}
.btn-primary:hover{background:var(--cyan-dark)}
.btn-light{background:var(--light);color:var(--cyan);box-shadow:0 2px 6px rgba(11,24,45,.12)}
.btn-light:hover{background:var(--white);box-shadow:var(--shadow)}
.btn-white{background:var(--white);color:var(--cyan)}
.btn-white:hover{color:var(--blue)}
.btn-outline{border-color:rgba(255,255,255,.75);color:var(--white)}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.more-link{display:inline-flex;align-items:center;gap:14px;color:var(--navy);font:500 22px var(--head);text-decoration:none}
.more-link span{color:var(--blue);font-size:28px;transition:transform .2s}
.more-link:hover span{transform:translateX(5px)}
.more-row{display:flex;justify-content:flex-end;margin-top:40px}

/* Section scaffolding */
.section{padding:110px 0}
.section.tight{padding:80px 0}
.section.grey{background:var(--light)}
.section-head{margin-bottom:48px;max-width:720px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head p{color:var(--muted);font-size:19px}
.dark{background:var(--navy);color:var(--white)}
.dark h2,.dark h3{color:var(--white)}
.dark .section-head p{color:rgba(255,255,255,.88)}
.intro-2col{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.intro-2col h2{margin:0;padding-left:48px}
.intro-2col p{font-size:20px;color:var(--ink)}
.intro-2col p:last-child{margin-bottom:0}

/* Tall photo cards: title at the bottom, navy overlay with copy on hover/focus */
.tall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:1120px;margin:0 auto}
.tall-card{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;color:var(--white);text-decoration:none;background:var(--navy);border-bottom:8px solid var(--cyan)}
.tall-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tall-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,24,45,0) 45%,rgba(11,24,45,.88) 100%);transition:background .35s}
.tall-copy{position:absolute;z-index:1;left:0;right:0;bottom:0;padding:0 28px 32px;text-align:center;transition:bottom .35s ease}
.tall-copy h3{color:var(--white);margin:0;font-size:24px}
.tall-copy p{max-height:0;opacity:0;overflow:hidden;margin:0;font-size:16px;line-height:1.55;transition:max-height .4s ease,opacity .3s ease,margin .3s}
.tall-card:hover img,.tall-card:focus-visible img{transform:scale(1.06)}
.tall-card:hover:after,.tall-card:focus-visible:after{background:rgba(19,41,75,.93)}
.tall-card:hover .tall-copy,.tall-card:focus-visible .tall-copy{bottom:calc(50% - 110px)}
.tall-card:hover .tall-copy p,.tall-card:focus-visible .tall-copy p{max-height:220px;opacity:1;margin-top:18px}
.tall-card .card-arrow{display:inline-block;margin-top:14px;font:700 14px var(--head);color:var(--cyan);opacity:0;transition:opacity .3s}
.tall-card:hover .card-arrow,.tall-card:focus-visible .card-arrow{opacity:1}
@media (hover:none){.tall-card .tall-copy p{max-height:none;opacity:1;margin-top:10px;font-size:15px}.tall-card:after{background:linear-gradient(180deg,rgba(11,24,45,0) 25%,rgba(11,24,45,.92) 100%)}.tall-card .card-arrow{opacity:1}}

/* Split: photograph and copy */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:center}
.split.reverse{grid-template-columns:1.15fr .85fr}
.split.reverse .split-media{order:2}
.split-media{margin:0}
.split-media img{width:100%;height:auto;max-height:620px;object-fit:cover}
.split-media.product{background:var(--light);display:flex;align-items:center;justify-content:center;padding:36px;min-height:380px}
.split-media.product img{max-height:420px;width:auto;object-fit:contain}
.split-copy h2{margin-bottom:24px}
.split-copy p{font-size:19px}
.eyebrow{display:block;color:var(--blue);font:700 14px/1.2 var(--head);letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.dark .eyebrow{color:var(--cyan)}
.bullets{list-style:none;margin:6px 0 10px}
.bullets li{position:relative;padding-left:26px;margin-bottom:10px;font-size:18px}
.bullets li:before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--ink)}
.dark .bullets li:before{background:var(--cyan)}
.split + .split{margin-top:110px}

/* Portrait video row */
.video-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;max-width:1040px;margin:0 auto}
.video-card{margin:0}
.video-card video{width:100%;aspect-ratio:9/16;object-fit:cover;background:#000;border-radius:6px}
.video-card figcaption{padding-top:16px}
.video-card h3{font-size:20px;margin:0 0 6px}
.video-card p{font-size:16px;color:rgba(255,255,255,.82);margin:0}
.video-card .duration{display:block;color:var(--cyan);font:700 13px var(--head);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.center-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:48px}

/* Case box and client logos */
.case-box{border-top:6px solid var(--blue);padding:48px 0 0;display:grid;grid-template-columns:1.4fr .6fr;gap:48px;align-items:start}
.case-box h3{font-size:clamp(24px,2.4vw,34px);font-weight:700;color:var(--navy)}
.case-box p{font-size:19px;color:var(--muted)}
.case-box .case-side{display:flex;flex-direction:column;align-items:flex-end;gap:24px}
.case-box .case-number{font:700 96px/1 var(--head);color:var(--blue);text-align:right}
.case-box .case-number small{display:block;font:600 16px/1.4 var(--head);color:var(--muted);margin-top:8px}
.logos-head{text-align:center;max-width:760px;margin:90px auto 40px}
.logos-head h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;color:var(--navy)}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:logos 38s linear infinite}
.marquee.is-paused .marquee-track{animation-play-state:paused}
.marquee figure{margin:0;flex:0 0 auto;width:190px;height:96px;display:flex;align-items:center;justify-content:center}
.marquee img{max-width:190px;max-height:80px;width:auto;height:auto;object-fit:contain}
@keyframes logos{to{transform:translateX(-50%)}}
.marquee-controls{display:flex;justify-content:center;margin-top:20px}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--white);color:var(--navy);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.icon-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.icon-btn svg{width:14px;height:14px;fill:currentColor}
.icon-btn .i-play{display:none}
.icon-btn[aria-pressed=true] .i-play{display:block}
.icon-btn[aria-pressed=true] .i-pause{display:none}
.logo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.logo-grid figure{margin:0;border:1px solid var(--line);background:var(--white);min-height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:28px 20px;transition:box-shadow .3s,transform .3s}
.logo-grid figure:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.logo-grid img{max-width:210px;max-height:84px;width:auto;height:auto;object-fit:contain}
.logo-grid figcaption{font:600 15px var(--head);color:var(--muted)}
/* White logos keep their brand background. */
.brand-yetu{background:#22242b!important;border-color:#22242b!important}.brand-bci{background:#e72a87!important;border-color:#e72a87!important}
.logo-grid .brand-yetu figcaption,.logo-grid .brand-bci figcaption{color:var(--white)}
.marquee .brand-yetu,.marquee .brand-bci{border-radius:6px;padding:10px 16px}

/* Photo mosaic on navy */
.mosaic{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:260px 260px;gap:16px}
.mosaic figure{margin:0;position:relative;overflow:hidden}
.mosaic figure:first-child{grid-row:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.mosaic figure:hover img{transform:scale(1.05)}
.mosaic figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 14px;background:linear-gradient(180deg,transparent,rgba(11,24,45,.9));font:600 15px var(--head)}

/* Related cards (grey photo) and pattern cards (navy stripes) */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.related-card{position:relative;min-height:320px;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:28px;background:#7c8288;color:var(--white);isolation:isolate}
.related-card img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.related-card:before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(99,104,110,.55);transition:background .3s}
.related-card:hover img{transform:scale(1.05)}
.related-card:hover:before{background:rgba(0,103,171,.55)}
.related-card h3,.pattern-card h3{color:var(--white);text-align:right;margin:0 0 0 auto;max-width:85%;font-size:24px;font-weight:700}
.related-card .btn,.pattern-card .btn{align-self:center;margin-bottom:-10px}
.pattern-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pattern-card{position:relative;min-height:320px;display:flex;flex-direction:column;justify-content:space-between;padding:28px;color:var(--white);background:
  linear-gradient(115deg,transparent 0 22%,rgba(255,255,255,.07) 22% 34%,transparent 34% 46%,rgba(255,255,255,.05) 46% 58%,transparent 58%),
  linear-gradient(160deg,#173b6e 0%,var(--navy-2) 45%,var(--navy) 100%)}
.pattern-card p{text-align:right;margin:10px 0 0 auto;max-width:85%;color:rgba(255,255,255,.85);font-size:16px}
.pattern-card .card-links{display:flex;flex-direction:column;align-items:flex-end;gap:6px;margin-top:18px}
.pattern-card .card-links a{color:var(--white);font:600 18px var(--head);text-decoration:none}
.pattern-card .card-links a:hover{text-decoration:underline}
.pattern-card .num{position:absolute;left:28px;top:24px;font:700 44px/1 var(--head);color:rgba(255,255,255,.18)}

/* Wide card with image */
.wide-card{display:grid;grid-template-columns:1fr 1fr;background:var(--white);box-shadow:var(--shadow);min-height:320px}
.wide-card .wide-copy{padding:48px 56px;display:flex;flex-direction:column;justify-content:center}
.wide-card h3{font-size:clamp(24px,2.3vw,32px);font-weight:700;color:var(--navy)}
.wide-card p{color:var(--muted)}
.wide-card .wide-media{position:relative;min-height:320px;background:linear-gradient(160deg,#e9f4fb,#cfe6f5)}
.wide-card .wide-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 18%;mix-blend-mode:multiply}

/* Call-to-action band */
.cta-band{position:relative;isolation:isolate;overflow:hidden;background:var(--blue);color:var(--white);text-align:center;padding:96px 0}
.cta-band img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.cta-band:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,103,171,.93),rgba(0,103,171,.78),rgba(0,103,171,.93))}
.cta-band h2{color:var(--white);font-size:clamp(32px,4vw,56px);font-weight:700;max-width:980px;margin:0 auto 18px}
.cta-band p{font-size:20px;max-width:820px;margin:0 auto}
.cta-band .center-actions{flex-direction:column;align-items:center;gap:14px;margin-top:32px}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.9);padding:72px 0 0;font-size:15px}
.footer-top{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;align-items:start;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-top .brand,.footer-top .brand img{width:210px}
.footer-top p{margin:0}
.footer-top strong{display:block;font:700 16px var(--head);color:var(--white);margin-bottom:6px}
.site-footer a{color:rgba(255,255,255,.9);text-decoration:none}
.site-footer a:hover{color:var(--white);text-decoration:underline}
.footer-top .loc-link{display:inline-block;margin-top:14px}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;padding:48px 0}
.footer-cols h3{color:var(--white);font:700 18px var(--head);margin:0 0 16px}
.footer-cols a,.footer-cols span{display:block;margin-bottom:9px;line-height:1.4}
.footer-cols .label{font-size:13px;color:rgba(255,255,255,.6);margin:12px 0 2px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.12);font-size:14px;color:rgba(255,255,255,.7)}
.footer-bottom nav{display:flex;gap:22px}

/* Floating side tab, back to top */
.side-tab{position:fixed;z-index:55;right:0;top:58%;background:var(--cyan);border-radius:10px 0 0 10px;padding:16px 16px 16px 18px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.side-tab a{color:var(--white);text-decoration:none;font:700 16px/1.2 var(--head);display:flex;align-items:center;gap:8px}
.side-tab a:hover{text-decoration:underline}
.side-tab img{width:20px;height:20px}
/* Below very wide screens the side tab would cover copy: it becomes a round WhatsApp button. */
@media (max-width:1560px){.side-tab{top:auto;bottom:20px;right:76px;border-radius:999px;padding:0;background:#25d366}.side-tab a{width:46px;height:46px;justify-content:center}.side-tab a span,.side-tab .tab-contact{display:none}.side-tab img{width:24px;height:24px}}
.back-top{position:fixed;z-index:55;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;border:0;background:var(--navy);color:var(--white);font-size:20px;cursor:pointer;box-shadow:var(--shadow)}

/* Gallery, filters and dialog */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.filters button{border:1px solid var(--line);background:var(--white);color:var(--navy);border-radius:999px;padding:10px 18px;font:600 15px var(--head);cursor:pointer}
.filters button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:var(--white)}
.gallery-status{color:var(--muted);font-size:15px;margin-bottom:28px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery figure{margin:0}
.gallery figure[hidden]{display:none}
.gallery-open{position:relative;display:block;width:100%;padding:0;border:0;background:var(--navy);cursor:zoom-in;aspect-ratio:1/1;overflow:hidden}
.gallery-open img{width:100%;height:100%;object-fit:cover;transition:transform .5s,opacity .3s}
.gallery-open:hover img,.gallery-open:focus-visible img{transform:scale(1.06);opacity:.85}
.gallery figcaption{font:600 15px/1.35 var(--head);color:var(--navy);padding:12px 2px 0}
.gallery figcaption span{display:block;color:var(--cyan);font-size:12px;letter-spacing:.1em;margin-bottom:2px}
dialog.lightbox{border:0;padding:44px 0 0;background:transparent;max-width:min(1100px,94vw);max-height:94vh;overflow:visible}
dialog.lightbox::backdrop{background:rgba(11,24,45,.9)}
dialog.lightbox img{max-height:78vh;width:auto;margin:0 auto}
dialog.lightbox p{color:var(--white);text-align:center;font:600 17px var(--head);margin:14px 0 0}
dialog.lightbox .close{position:absolute;right:0;top:0;background:var(--white);color:var(--navy);border:0;border-radius:var(--radius);padding:8px 14px;font:700 15px var(--head);cursor:pointer}

/* Mission columns, steps, facts */
.columns-4{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.columns-4 article{padding:6px 28px}
.columns-4 article+article{border-left:1px solid rgba(255,255,255,.18)}
.columns-4 small{display:block;color:var(--cyan);font:700 13px var(--head);letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
.columns-4 h3{font-size:21px}
.columns-4 p{color:rgba(255,255,255,.82);font-size:16px;margin:0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{border-top:4px solid var(--cyan);background:var(--white);padding:30px;box-shadow:0 2px 10px rgba(11,24,45,.06)}
.step span{display:block;font:700 15px var(--head);color:var(--cyan);margin-bottom:12px}
.step h3{font-size:21px}
.step p{color:var(--muted);font-size:16px;margin:0}
.facts{display:grid;grid-template-columns:repeat(4,1fr);background:var(--blue);color:var(--white)}
.facts div{padding:38px 28px;border-right:1px solid rgba(255,255,255,.2)}
.facts div:last-child{border-right:0}
.facts strong{display:block;font:700 30px/1.15 var(--head);margin-bottom:6px}
.facts span{font-size:15px;color:rgba(255,255,255,.88)}

/* Director feature */
.director-photo{position:relative;margin:0;background:linear-gradient(165deg,#e9f4fb,#c9e2f3);border-bottom:8px solid var(--cyan)}
.director-photo img{width:100%;height:auto;mix-blend-mode:multiply}
.director-photo figcaption{position:absolute;left:24px;bottom:24px;background:var(--navy);color:var(--white);padding:14px 20px;font:700 18px/1.3 var(--head)}
.director-photo figcaption span{display:block;font:500 14px var(--body);color:rgba(255,255,255,.8)}

/* Questions panel, FAQ, prose, notes */
.questions{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.questions article{border-left:4px solid var(--cyan);padding:6px 0 6px 24px}
.questions span{display:block;font:700 40px/1 var(--head);color:rgba(255,255,255,.25);margin-bottom:12px}
.questions p{font:600 19px/1.45 var(--head);color:var(--white);margin:0}
.faq{max-width:900px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{cursor:pointer;font:600 20px/1.4 var(--head);color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--cyan);font-size:28px;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:14px 0 0;color:var(--muted)}
.prose{max-width:860px}
.prose h2{font-size:28px;margin-top:40px}
.prose h2:first-child{margin-top:0}
.note{font-size:15px;color:var(--muted);margin-top:28px}
.solution-lists{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.solution-lists .pattern-card{min-height:0;justify-content:flex-start}
.solution-lists ul{list-style:none;margin-top:22px}
.solution-lists li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:17px}
.solution-lists h3{text-align:left;margin:0;max-width:none}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.contact-grid .pattern-card{min-height:300px}
.contact-grid .btn{margin-bottom:0}
.contact-location{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.contact-location h2{margin:0}
.contact-location p{margin:8px 0 0;color:var(--muted)}
.contact-map iframe{display:block;width:100%;height:480px;border:0}
.contact-map-note{font-size:14px;color:var(--muted);margin-top:10px;text-align:right}
.request-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.request-media{position:relative;margin:0;background:var(--light);border-bottom:8px solid var(--cyan)}
.request-media img{width:100%;height:auto;max-height:640px;object-fit:contain}
.request-media figcaption{padding:18px 24px;font-size:16px;color:var(--muted)}
.request-media figcaption strong{display:block;color:var(--navy);font:700 19px var(--head)}
.request-box{background:var(--white);box-shadow:var(--shadow);padding:44px}
.request-box form{display:grid;gap:6px}
.request-box label{font:600 15px var(--head);color:var(--navy);margin-top:12px}
.request-box input,.request-box select,.request-box textarea{width:100%;font:400 17px var(--body);color:var(--ink);border:1px solid #c9d1d8;border-radius:var(--radius);padding:13px 14px;background:var(--white)}
.request-box input:focus,.request-box select:focus,.request-box textarea:focus{border-color:var(--cyan);outline:2px solid rgba(0,159,220,.25)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row div{display:grid;gap:6px}
.request-box button{margin-top:20px;justify-self:start}
.form-note{font-size:14px;color:var(--muted);margin-top:12px}
#form-status{font-weight:600;color:var(--blue)}

/* Reveal on scroll (only when JavaScript and motion are allowed) */
.reveal.pending{opacity:0;transform:translateY(32px)}
.reveal.visible{opacity:1;transform:none;transition:opacity .8s ease,transform .8s ease}

/* Responsive */
@media (max-width:1240px){.main-nav a{font-size:14px;padding:12px 8px}.main-nav .nav-cta{padding:14px 16px;margin-left:6px}.brand,.brand img{width:165px}}
@media (max-width:1080px){
  .menu-toggle{display:inline-flex;align-items:center}
  .main-nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--navy);border-radius:10px;flex-direction:column;align-items:stretch;padding:12px;gap:2px;box-shadow:var(--shadow);max-height:calc(100vh - 120px);overflow:auto}
  .main-nav.is-open{display:flex}
  .main-nav a{font-size:17px;padding:14px 12px}
  .main-nav .nav-cta{margin:8px 0 0;text-align:center}
  .hero-band .wrap{grid-template-columns:1fr;gap:28px}
  .tall-grid,.related-grid,.pattern-grid,.contact-grid,.steps,.questions{grid-template-columns:repeat(2,1fr)}
  .split,.split.reverse,.intro-2col,.request-layout,.wide-card{grid-template-columns:1fr;gap:40px}
  .split.reverse .split-media{order:0}
  .intro-2col h2{padding-left:0}
  .columns-4,.facts{grid-template-columns:repeat(2,1fr)}
  .columns-4 article{padding:20px}
  .columns-4 article:nth-child(3){border-left:0}
  .facts div:nth-child(2){border-right:0}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-cols{grid-template-columns:repeat(2,1fr)}
  .case-box{grid-template-columns:1fr}
  .case-box .case-side{align-items:flex-start}
  .case-box .case-number{text-align:left}
  .wide-card{gap:0}
}
@media (max-width:767px){
  body{font-size:17px}
  .wrap{padding:0 20px}
  .announce{top:8px;width:calc(100% - 16px);font-size:13px;padding:8px 12px}
  .announce .long{display:none}
  .site-header{top:52px;width:calc(100% - 16px)}
  .site-header.is-stuck{top:8px}
  .header-inner{min-height:64px;padding:0 12px 0 16px}
  .brand,.brand img{width:150px}
  .hero{padding:150px 0 60px}
  .hero.home{padding-bottom:90px}
  .crumbs,.kicker{margin-bottom:36px;font-size:15px}
  .hero-band .wrap{padding-top:32px;padding-bottom:32px}
  .hero-lead{font-size:18px}
  .section{padding:72px 0}
  .section.tight{padding:56px 0}
  .tall-grid,.related-grid,.pattern-grid,.contact-grid,.steps,.questions,.solution-lists{grid-template-columns:1fr}
  .tall-card{aspect-ratio:4/5}
  .video-row{grid-template-columns:1fr 1fr;gap:16px}
  .video-card p{display:none}
  .video-card h3{font-size:16px}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:220px 160px 160px}
  .mosaic figure:first-child{grid-column:span 2;grid-row:auto}
  .gallery{grid-template-columns:repeat(2,1fr);gap:12px}
  .gallery figcaption{font-size:13px}
  .logo-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .logo-grid figure{min-height:150px;padding:18px 10px}
  .logo-grid img{max-width:130px}
  .marquee figure{width:140px}
  .marquee img{max-width:140px;max-height:64px}
  .marquee-track{gap:36px}
  .columns-4,.facts{grid-template-columns:1fr}
  .columns-4 article+article{border-left:0;border-top:1px solid rgba(255,255,255,.18)}
  .facts div{border-right:0;border-bottom:1px solid rgba(255,255,255,.2);padding:26px 20px}
  .wide-card .wide-copy{padding:32px 24px}
  .request-box{padding:28px 20px}
  .form-row{grid-template-columns:1fr}
  .contact-map iframe{height:370px}
  .footer-top,.footer-cols{grid-template-columns:1fr}
  .case-box .case-number{font-size:72px}
  .side-tab{top:auto;bottom:20px;right:76px;border-radius:999px;padding:0;background:#25d366}
  .side-tab a{width:46px;height:46px;justify-content:center}
  .side-tab a span,.side-tab .tab-contact{display:none}
  .side-tab img{width:24px;height:24px}
  .split + .split{margin-top:72px}
}

/* Anchored sections clear the fixed header. */
[id]{scroll-margin-top:110px}

/* Scroll cue: animated mouse centred at the foot of the banner. */
.hero{padding-bottom:150px}
.hero.home{padding-bottom:210px}
.scroll-cue{position:absolute;z-index:2;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--white);text-decoration:none;animation:cue-bob 2.2s ease-in-out infinite}
.scroll-cue .mouse{width:28px;height:44px;border:2px solid rgba(255,255,255,.9);border-radius:16px;display:flex;justify-content:center;padding-top:7px}
.scroll-cue .wheel{width:4px;height:9px;border-radius:2px;background:var(--white);animation:cue-wheel 1.6s ease-in-out infinite}
.scroll-cue .cue-label{font:600 12px/1 var(--head);letter-spacing:.18em;text-transform:uppercase;opacity:.85}
.scroll-cue:hover .mouse{border-color:var(--cyan)}
@keyframes cue-wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(13px);opacity:0}100%{transform:translateY(0);opacity:0}}
@keyframes cue-bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,6px)}}

/* Floating chat (launcher, teaser message and panel). */
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.back-top{display:none!important}
.chat{position:fixed;z-index:80;right:20px;bottom:20px;font-family:var(--body)}
.chat-launcher{position:relative;width:60px;height:60px;border-radius:50%;border:0;background:var(--cyan);color:var(--white);cursor:pointer;box-shadow:0 10px 26px rgba(0,103,171,.4);display:flex;align-items:center;justify-content:center;animation:chat-pulse 2.6s ease-out infinite}
.chat-launcher svg{width:28px;height:28px;fill:currentColor}
.chat-launcher .i-close{display:none;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round}
.chat-launcher[aria-expanded=true]{animation:none;background:var(--navy)}
.chat-launcher[aria-expanded=true] .i-chat{display:none}
.chat-launcher[aria-expanded=true] .i-close{display:block}
@keyframes chat-pulse{0%{box-shadow:0 0 0 0 rgba(0,159,220,.55),0 10px 26px rgba(0,103,171,.4)}70%{box-shadow:0 0 0 18px rgba(0,159,220,0),0 10px 26px rgba(0,103,171,.4)}100%{box-shadow:0 0 0 0 rgba(0,159,220,0),0 10px 26px rgba(0,103,171,.4)}}
.chat-teaser{position:absolute;right:0;bottom:76px;width:290px;background:var(--white);border-radius:14px 14px 4px 14px;box-shadow:0 14px 40px rgba(11,24,45,.22);animation:teaser-in .45s ease-out}
.chat-teaser[hidden]{display:none}
.chat-teaser-open{display:block;width:100%;text-align:left;background:transparent;border:0;padding:16px 40px 16px 18px;cursor:pointer;color:var(--ink)}
.chat-teaser-open strong{display:block;font:700 16px var(--head);color:var(--navy);margin-bottom:4px}
.chat-teaser-open span{font-size:14px;line-height:1.45;color:var(--muted)}
.chat-teaser-close{position:absolute;top:6px;right:8px;width:28px;height:28px;border:0;background:transparent;color:var(--muted);font-size:20px;cursor:pointer}
@keyframes teaser-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.chat-panel{position:absolute;right:0;bottom:76px;width:370px;height:min(560px,calc(100vh - 130px));background:var(--white);border-radius:14px;box-shadow:0 20px 50px rgba(11,24,45,.3);display:flex;flex-direction:column;overflow:hidden;animation:teaser-in .3s ease-out}
.chat-panel[hidden]{display:none}
.chat-head{display:flex;align-items:center;gap:12px;background:var(--navy);color:var(--white);padding:14px 14px 14px 16px}
.chat-head img{width:38px;height:38px;background:var(--white);border-radius:50%;padding:5px}
.chat-head div{flex:1}
.chat-head strong{display:block;font:700 16px var(--head)}
.chat-head span{font-size:12px;color:rgba(255,255,255,.75)}
.chat-close{width:32px;height:32px;border:0;border-radius:50%;background:rgba(255,255,255,.1);color:var(--white);font-size:20px;cursor:pointer}
.chat-log{flex:1;overflow-y:auto;padding:16px;background:#f2f5f8;display:flex;flex-direction:column;gap:8px}
.msg{max-width:85%;margin:0;padding:10px 13px;font-size:15px;line-height:1.45;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}
.msg-new,.msg-typing{animation:teaser-in .25s ease-out}
.msg-smartlock{align-self:flex-start;background:var(--white);color:var(--ink);border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(11,24,45,.08)}
.msg-cliente{align-self:flex-end;background:var(--cyan);color:var(--white);border-bottom-right-radius:4px}
.msg-typing{align-self:flex-start;background:var(--white);color:var(--muted);border-bottom-left-radius:4px;letter-spacing:3px}
.chat-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px;background:#f2f5f8}
.chat-quick:not(:empty){padding-bottom:12px}
.chat-quick button{border:1px solid var(--cyan);background:var(--white);color:var(--blue);border-radius:999px;padding:7px 12px;font:600 13px var(--head);cursor:pointer}
.chat-quick button:hover{background:var(--cyan);color:var(--white)}
.chat-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}
.chat-form input{flex:1;min-width:0;border:1px solid #c9d1d8;border-radius:999px;padding:10px 14px;font:400 15px var(--body)}
.chat-form input:focus{border-color:var(--cyan);outline:2px solid rgba(0,159,220,.25)}
.chat-form button{width:42px;height:42px;border:0;border-radius:50%;background:var(--cyan);color:var(--white);cursor:pointer;display:flex;align-items:center;justify-content:center}
.chat-form button svg{width:18px;height:18px;fill:currentColor}
.chat-send{padding:10px 12px 12px;border-top:1px solid var(--line);background:var(--white)}
.chat-send[hidden]{display:none}
.chat-send p{margin:0 0 8px;font-size:13px;color:var(--muted)}
.chat-send div{display:flex;gap:8px}
.chat-send a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius);padding:10px;font:700 14px var(--head);text-decoration:none;color:var(--white)}
.chat-wa{background:#25d366}
.chat-mail{background:var(--blue)}
.chat-reset{margin-top:8px;border:0;background:transparent;color:var(--muted);font-size:12px;text-decoration:underline;cursor:pointer;padding:0}
/* WhatsApp button sits beside the chat launcher on small and medium screens. */
@media (max-width:1560px){.side-tab{right:92px;bottom:27px}}
@media (max-width:767px){
  .hero{padding-bottom:120px}
  .hero.home{padding-bottom:130px}
  .scroll-cue{bottom:18px}
  .scroll-cue .cue-label{display:none}
  .chat{right:14px;bottom:14px}
  .chat-launcher{width:54px;height:54px}
  .side-tab{right:80px;bottom:18px}
  .chat-panel{position:fixed;left:8px;right:8px;bottom:80px;width:auto;height:calc(100vh - 100px);max-height:620px;z-index:90}
  .chat-teaser{width:250px;bottom:68px}
}