/* Ambiance Interior | main stylesheet */
:root{
  --ink:#221D14;
  --ink-soft:#3A3226;
  --gold:#EFB015;
  --gold-deep:#C99410;
  --white:#FFFFFF;
  --paper:#FBF8F2;
  --paper-alt:#F3ECDD;
  --muted:#6E6452;
  --line:#E3DAC5;
  --radius:14px;
  --radius-sm:8px;
  --maxw:1500px;
  --header-h:96px;
  --serif:'Noto Serif Georgian','Noto Serif',Georgia,'Times New Roman',serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased;}
body.no-scroll{overflow:hidden;}
h1,h2,h3,h4{font-family:var(--serif);margin:0;color:var(--ink);}
p{margin:0;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
img{max-width:100%;display:block;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 40px;}
.section{padding:110px 0;}
.section-tight{padding:80px 0;}
.bg-alt{background:var(--paper-alt);}

/* Type */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:14px;letter-spacing:3px;text-transform:uppercase;color:var(--gold-deep);font-weight:700;margin-bottom:16px;}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--gold);transform:rotate(45deg);flex:none;}
.section-title{font-size:clamp(32px,3.9vw,55px);font-weight:600;line-height:1.15;}
.lede{color:var(--muted);font-size:18px;max-width:560px;}
.muted{color:var(--muted);}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:52px;flex-wrap:wrap;}

/* Links and buttons */
.link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;border-bottom:2px solid var(--gold);padding-bottom:2px;transition:color .2s,border-color .2s;}
.link:hover{color:var(--gold-deep);border-color:var(--gold-deep);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 34px;font-size:14px;letter-spacing:1px;text-transform:uppercase;font-weight:700;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 22px rgba(20,16,10,.18);}
.btn-primary{background:var(--gold);color:var(--ink);}
.btn-primary:hover{background:var(--gold-deep);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-outline-light{border-color:rgba(255,255,255,.6);color:#fff;background:transparent;}
.btn-outline-light:hover{background:#fff;color:var(--ink);}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--line);}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:10px;padding-bottom:10px;}
.brand img{height:75px;width:auto;}
.nav-links{display:flex;align-items:center;gap:38px;}
.nav-links a{font-size:16px;font-weight:500;opacity:.85;padding:6px 0;border-bottom:2px solid transparent;transition:opacity .2s,color .2s,border-color .2s;}
.nav-links a:hover{opacity:1;color:var(--gold-deep);}
.nav-links a.active{opacity:1;font-weight:700;border-color:var(--gold);}
.nav-cta{padding:13px 24px;font-size:13px;}
.menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;cursor:pointer;align-items:center;justify-content:center;}

/* Mobile drawer */
.drawer-overlay{position:fixed;inset:0;background:rgba(20,16,10,.55);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:190;}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(340px,86vw);background:#fff;z-index:200;transform:translateX(100%);transition:transform .32s ease;display:flex;flex-direction:column;padding:22px 26px 30px;box-shadow:-10px 0 30px rgba(0,0,0,.15);}
.drawer.open{transform:translateX(0);}
.drawer-overlay.open{opacity:1;visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-top img{height:46px;width:auto;}
.drawer-close{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.drawer nav{display:flex;flex-direction:column;}
.drawer nav a{padding:15px 0;font-size:18px;font-weight:500;border-bottom:1px solid var(--line);}
.drawer nav a.active{color:var(--gold-deep);font-weight:700;}
.drawer .btn{margin-top:26px;width:100%;}
.drawer-contact{margin-top:auto;padding-top:24px;font-size:14px;color:var(--muted);display:flex;flex-direction:column;gap:6px;}

/* Photo primitives */
.photo{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--paper-alt);}
.photo img{width:100%;height:100%;object-fit:cover;}

/* Hero */
.hero{position:relative;min-height:calc(100vh - var(--header-h));display:flex;align-items:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,12,7,.55) 0%,rgba(15,12,7,.72) 60%,rgba(15,12,7,.82) 100%);}
.hero-content{position:relative;z-index:2;max-width:1080px;margin:0 auto;padding:120px 0 110px;text-align:center;display:flex;flex-direction:column;align-items:center;}
.hero .eyebrow{font-size:16px;color:#F3D98F;}
.hero h1{color:#fff;font-size:clamp(40px,6.2vw,80px);line-height:1.08;font-weight:600;}
.hero p{margin-top:26px;font-size:18px;color:#EEE7D7;max-width:720px;}
.hero-actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap;justify-content:center;}

/* Service cards */
.cards-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease;}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 32px rgba(20,16,10,.12);}
.card-img{height:230px;overflow:hidden;}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-img img{transform:scale(1.05);}
.card-body{padding:26px 24px 28px;display:flex;flex-direction:column;flex:1;}
.card-num{font-size:13px;letter-spacing:2px;font-weight:700;color:var(--gold-deep);margin-bottom:10px;}
.card h3{font-size:24px;font-weight:600;margin-bottom:10px;}
.card p{color:var(--muted);font-size:16px;margin-bottom:20px;flex:1;}

/* Approach */
.about-grid{display:grid;grid-template-columns:0.85fr 1fr 1.1fr;gap:30px;align-items:center;margin-top:48px;}
.about-grid p+p{margin-top:16px;}
.plus-badge{position:absolute;top:16px;left:16px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 2px 8px rgba(0,0,0,.15);}

/* Gallery grid (3 per row) */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.tile{position:relative;height:300px;border-radius:var(--radius);overflow:hidden;cursor:pointer;padding:0;border:0;background:var(--paper-alt);display:block;width:100%;}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(20,16,10,.55));opacity:0;transition:opacity .3s;}
.tile:hover img{transform:scale(1.06);}
.tile:hover::after{opacity:1;}
.tile-zoom{position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.8);transition:opacity .25s,transform .25s;z-index:2;}
.tile:hover .tile-zoom{opacity:1;transform:scale(1);}
.tile-tag{position:absolute;left:14px;bottom:14px;z-index:2;background:rgba(20,16,10,.75);color:#fff;font-size:12px;letter-spacing:.6px;text-transform:uppercase;padding:7px 13px;border-radius:30px;}

/* Why */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.split-top{align-items:start;}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:64px;}
.icon-badge{width:62px;height:62px;border-radius:50%;background:rgba(239,176,21,.16);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.features h4,.values h4{font-size:21px;font-weight:600;margin-bottom:8px;}
.features p,.values p{color:var(--muted);font-size:16px;}

/* CTA banner */
.cta-box{position:relative;min-height:460px;border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;}
.cta-box .bg{position:absolute;inset:0;}
.cta-box .bg img{width:100%;height:100%;object-fit:cover;}
.cta-box .shade{position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,16,10,.88) 10%,rgba(20,16,10,.35) 75%);}
.cta-card{position:relative;z-index:2;max-width:480px;margin:40px 56px;background:rgba(20,16,10,.7);padding:46px 42px;border-radius:var(--radius-sm);}
.cta-card h2{color:#fff;font-size:clamp(30px,3vw,40px);font-weight:600;line-height:1.2;margin-bottom:16px;}
.cta-card p{color:#DDD3BD;margin-bottom:28px;}

/* Process */
.process-row{display:flex;gap:22px;padding:24px 0;border-bottom:1px solid var(--line);}
.process-row:last-child{border-bottom:0;}
.step-badge{flex:none;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--gold-deep);}
.process-row h4{font-size:21px;font-weight:600;margin-bottom:6px;}
.process-row p{color:var(--muted);font-size:16px;}

/* Reviews */
.reviews-grid{display:grid;grid-template-columns:0.75fr 1.25fr;gap:60px;align-items:center;}
.review-card{display:grid;grid-template-columns:0.9fr 1.1fr;gap:34px;align-items:center;}
.review-quote-mark{font-family:var(--serif);font-size:64px;line-height:.6;color:var(--gold);margin-bottom:14px;}
.review-text{font-size:19px;font-style:italic;color:var(--ink-soft);margin-bottom:18px;min-height:130px;}
.review-name{font-weight:700;font-size:16px;}
.review-role{font-size:14px;color:var(--muted);margin-bottom:20px;}
.stars{color:var(--gold);letter-spacing:2px;font-size:16px;margin-bottom:10px;}
.arrows{display:flex;gap:10px;margin-top:30px;}
.nav-arrow{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,border-color .2s,transform .2s;}
.nav-arrow:hover{background:var(--gold);border-color:var(--gold);transform:translateY(-2px);}
.dots{display:flex;gap:8px;}
.dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:0;padding:0;cursor:pointer;}
.dot.active{background:var(--gold-deep);}

/* Page hero (inner pages) */
.page-hero{padding:90px 0 70px;border-bottom:1px solid var(--line);}
.page-hero h1{font-size:clamp(34px,4.4vw,60px);font-weight:600;line-height:1.14;}
.page-hero .split{align-items:end;}
.page-hero p{color:var(--muted);font-size:18px;}

/* Services page */
.service-block{padding:100px 0;scroll-margin-top:var(--header-h);}
.service-label{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.service-label .num{width:62px;height:62px;border-radius:50%;background:var(--gold);color:var(--ink);font-weight:700;font-size:19px;display:flex;align-items:center;justify-content:center;flex:none;}
.service-label .name{font-family:var(--serif);font-size:clamp(28px,3vw,40px);font-weight:700;color:var(--ink);line-height:1.15;}
.service-photos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:40px;}
.service-photos .tile{height:280px;}
.service-body{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:40px;}
.service-body p+p{margin-top:16px;}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:16.5px;}
.checklist li::before{content:"";flex:none;width:22px;height:22px;margin-top:3px;border-radius:50%;background:rgba(239,176,21,.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23221D14' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/13px no-repeat;}
.checklist-title{font-size:14px;letter-spacing:2px;text-transform:uppercase;font-weight:700;color:var(--gold-deep);margin-bottom:18px;}
.service-cta{margin-top:34px;}

/* Our Work */
.tabbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:56px;}
.tab-btn{padding:14px 26px;border-radius:40px;border:1px solid var(--line);background:#fff;font-size:14px;letter-spacing:.6px;text-transform:uppercase;font-weight:700;color:var(--muted);cursor:pointer;transition:all .2s ease;}
.tab-btn:hover{border-color:var(--gold);color:var(--ink);}
.tab-btn.active{background:var(--ink);border-color:var(--ink);color:#fff;}
.tab-panel{display:none;}
.tab-panel.active{display:block;}
.project{margin-bottom:80px;}
.project:last-child{margin-bottom:0;}
.project-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;flex-wrap:wrap;}
.project-head h3{font-size:clamp(26px,2.6vw,36px);font-weight:600;}
.project-head .count{font-size:14px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;font-weight:600;}
.project-sub{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--gold-deep);font-weight:700;margin-bottom:6px;}
.swipe-hint{display:none;font-size:13px;color:var(--muted);margin-top:12px;}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(12,10,6,.94);z-index:300;display:none;align-items:center;justify-content:center;padding:70px 90px;}
.lightbox.open{display:flex;}
.lb-figure{margin:0;display:flex;flex-direction:column;align-items:center;max-width:100%;max-height:100%;}
.lb-figure img{max-width:100%;max-height:calc(100vh - 190px);width:auto;height:auto;object-fit:contain;border-radius:10px;box-shadow:0 20px 50px rgba(0,0,0,.45);}
.lb-caption{margin-top:18px;text-align:center;color:#fff;}
.lb-caption .lb-name{font-family:var(--serif);font-size:22px;font-weight:600;}
.lb-caption .lb-count{font-size:13px;letter-spacing:2px;color:#CFC4AB;margin-top:4px;}
.lb-btn{position:absolute;width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.95);border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s;z-index:2;}
.lb-btn:hover{background:var(--gold);transform:scale(1.06);}
.lb-close{top:20px;right:22px;font-size:28px;}
.lb-prev{left:22px;top:50%;margin-top:-27px;}
.lb-next{right:22px;top:50%;margin-top:-27px;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:70px;align-items:start;}
.contact-item{padding:20px 0;border-bottom:1px solid var(--line);}
.contact-item .eyebrow{margin-bottom:6px;font-size:12.5px;}
.contact-item a,.contact-item span{font-size:18px;font-weight:500;}
.contact-item a:hover{color:var(--gold-deep);}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:44px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:22px;}
.field label{font-size:13px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:15px 16px;background:#fff;font-size:16px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(239,176,21,.2);}
.field textarea{min-height:150px;resize:vertical;}
.form-success{display:none;background:rgba(239,176,21,.15);border:1px solid var(--gold);border-radius:var(--radius-sm);padding:16px 18px;margin-bottom:22px;font-size:15px;}
.form-success.show{display:block;}

/* About */
.values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px;}

/* Footer */
.site-footer{background:var(--ink);color:#EDE7DA;padding:80px 0 0;}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding-bottom:54px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-logo{display:inline-flex;background:#fff;padding:10px 16px;border-radius:var(--radius-sm);}
.footer-logo img{height:75px;width:auto;}
.footer-nav{display:flex;gap:30px;flex-wrap:wrap;}
.footer-nav a{font-size:15px;color:#CFC5AE;transition:color .2s;}
.footer-nav a:hover{color:var(--gold);}
.socials{display:flex;gap:12px;}
.socials a{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s,transform .2s;}
.socials a:hover{background:var(--gold);border-color:var(--gold);transform:translateY(-2px);}
.socials a:hover svg{stroke:var(--ink);fill:none;}
.footer-mid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;padding:60px 0;}
.footer-mid h2{color:#fff;font-size:clamp(30px,3.4vw,46px);font-weight:600;line-height:1.2;margin-bottom:24px;}
.footer-contacts{display:flex;flex-direction:column;gap:14px;font-size:16px;}
.footer-contacts a,.footer-contacts span{padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.2);color:#EDE7DA;}
.footer-contacts a:hover{color:var(--gold);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding:24px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;color:#9F957F;}
.to-top{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:#EDE7DA;transition:background .2s,color .2s;}
.to-top:hover{background:var(--gold);color:var(--ink);border-color:var(--gold);}

/* ---------- Responsive ---------- */
@media (max-width:1280px){
  .cards-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .values{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:1100px){
  :root{--header-h:78px;}
  .nav-links,.nav-cta{display:none;}
  .menu-toggle{display:flex;}
  .brand img{height:58px;}
  .container{padding:0 28px;}
  .section{padding:84px 0;}
  .about-grid{grid-template-columns:1fr 1fr;}
  .about-grid .about-copy{grid-column:1 / -1;order:-1;}
  .split,.reviews-grid,.contact-grid,.service-body,.footer-mid{grid-template-columns:1fr;gap:40px;}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));}
  .features{grid-template-columns:1fr 1fr;}
  .tile{height:260px;}
  .lightbox{padding:70px 20px;}
}
@media (max-width:700px){
  :root{--header-h:70px;}
  body{font-size:16px;}
  .brand img{height:50px;}
  .container{padding:0 20px;}
  .section{padding:64px 0;}
  .section-head{margin-bottom:36px;gap:18px;}
  .lede,.page-hero p{font-size:16.5px;}
  .hero-content{padding:80px 0 70px;}
  .hero .eyebrow{font-size:13px;letter-spacing:2px;}
  .hero p{font-size:16.5px;}
  .hero-actions .btn{width:100%;}
  .cards-4,.features,.values{grid-template-columns:1fr;}
  .card-img{height:210px;}
  .about-grid{grid-template-columns:1fr;}
  .about-grid .photo{height:280px !important;}
  .gallery{gap:12px;}
  .tile{height:170px;}
  .tile-tag{font-size:10px;padding:5px 9px;left:8px;bottom:8px;}
  .cta-box{min-height:0;}
  .cta-card{margin:22px;padding:32px 26px;}
  .review-card{grid-template-columns:1fr;gap:22px;}
  .review-card .photo{height:220px !important;}
  .review-text{font-size:17px;min-height:0;}
  .page-hero{padding:56px 0 44px;}
  .service-block{padding:64px 0;}
  .service-cta .btn{width:100%;}
  .tabbar{flex-wrap:nowrap;overflow-x:auto;margin:0 -20px 40px;padding:0 20px 4px;scrollbar-width:none;}
  .tabbar::-webkit-scrollbar{display:none;}
  .tab-btn{flex:none;padding:12px 18px;font-size:12.5px;}
  .project{margin-bottom:56px;}
  .form-card{padding:26px 20px;}
  .form-row{grid-template-columns:1fr;gap:0;}
  .footer-top{flex-direction:column;align-items:flex-start;}
  .footer-logo img{height:56px;}
  .footer-nav{gap:18px;}
  .lightbox{padding:64px 12px 110px;}
  .lb-figure img{max-height:calc(100vh - 230px);}
  .lb-prev,.lb-next{top:auto;bottom:24px;margin-top:0;width:50px;height:50px;}
  .lb-prev{left:calc(50% - 64px);}
  .lb-next{right:calc(50% - 64px);}
  .lb-close{top:12px;right:12px;width:46px;height:46px;}
}

/* =================== v3 additions =================== */
h1,h2,h3,h4{letter-spacing:-.2px;}
.hero h1{font-weight:600;}
.hero h1 .l2{display:block;color:#F3D98F;}
.hero-bg img{object-position:center 40%;}

/* Slider */
.slider{position:relative;}
.sl-viewport{overflow:hidden;margin:0 -10px;touch-action:pan-y;}
.sl-track{display:flex;will-change:transform;}
.sl-track.anim{transition:transform .55s cubic-bezier(.22,.7,.2,1);}
.sl-slide{flex:0 0 33.3333%;padding:0 10px;min-width:0;}
.sl-slide .tile{height:340px;}
.sl-btn{position:absolute;top:50%;margin-top:-26px;width:52px;height:52px;border-radius:50%;border:0;background:#fff;box-shadow:0 8px 22px rgba(20,16,10,.18);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;transition:background .2s,transform .2s;}
.sl-btn:hover{background:var(--gold);transform:scale(1.07);}
.sl-prev{left:-18px;}
.sl-next{right:-18px;}
.sl-dots{display:flex;justify-content:center;gap:8px;margin-top:22px;}
.sl-dots button{width:9px;height:9px;border-radius:10px;border:0;padding:0;background:var(--line);cursor:pointer;transition:width .25s,background .25s;}
.sl-dots button.active{width:26px;background:var(--gold-deep);}
.slider.sl-static .sl-btn,.slider.sl-static .sl-dots{display:none;}
.slider.dragging .tile{pointer-events:none;}
section[id],div[id]{scroll-margin-top:var(--header-h);}

/* Expertise: 2 columns on desktop, slider on mobile */
.expertise .sl-viewport{overflow:visible;margin:0;}
.expertise.sl-off .sl-track{display:grid;grid-template-columns:1fr 1fr;gap:30px;transform:none !important;}
.expertise.sl-off .sl-slide{padding:0;}
.exp-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;height:100%;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s;}
.exp-card:hover{box-shadow:0 18px 36px rgba(20,16,10,.12);transform:translateY(-4px);}
.exp-body{padding:30px 30px 32px;display:flex;flex-direction:column;flex:1;}
.exp-body h3{font-size:clamp(24px,2.2vw,30px);font-weight:600;margin-bottom:10px;}
.exp-body p{color:var(--muted);margin-bottom:22px;flex:1;}

/* Fader (card images) */
.fader{position:relative;height:340px;overflow:hidden;background:var(--paper-alt);}
.fader .fd-item{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;cursor:pointer;border:0;padding:0;background:none;width:100%;}
.fader .fd-item.active{opacity:1;z-index:1;}
.fader img{width:100%;height:100%;object-fit:cover;}
.fader .badge3d{position:absolute;left:14px;top:14px;z-index:3;background:rgba(20,16,10,.75);color:#fff;font-size:12px;letter-spacing:1px;font-weight:700;padding:6px 12px;border-radius:30px;}
.fd-btn{position:absolute;top:50%;margin-top:-21px;width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.95);z-index:3;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .25s,background .2s;}
.fader:hover .fd-btn{opacity:1;}
.fd-btn:hover{background:var(--gold);}
.fd-prev{left:14px;}
.fd-next{right:14px;}
.fd-dots{position:absolute;left:0;right:0;bottom:14px;z-index:3;display:flex;justify-content:center;gap:6px;}
.fd-dots span{width:8px;height:8px;border-radius:8px;background:rgba(255,255,255,.55);transition:width .25s,background .25s;}
.fd-dots span.active{width:22px;background:#fff;}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}.sl-track.anim{transition:none;}}

@media (max-width:1100px){
  .sl-slide{flex-basis:50%;}
  .sl-prev{left:-6px;}.sl-next{right:-6px;}
  .fader{height:300px;}
}
@media (max-width:700px){
  .nav-row{padding-top:14px;padding-bottom:14px;}
  .hero{min-height:0;}
  .hero-content{padding:90px 0 80px;}
  .sl-slide{flex-basis:100%;}
  .sl-slide .tile{height:280px;}
  .sl-viewport{margin:0 -6px;}
  .sl-slide{padding:0 6px;}
  .sl-btn{width:44px;height:44px;margin-top:-22px;}
  .sl-prev{left:6px;}.sl-next{right:6px;}
  .expertise .sl-viewport{overflow:hidden;margin:0 -6px;}
  .expertise .sl-slide{padding:0 6px;}
  .fader{height:250px;}
  .fd-btn{display:none;}
  .expertise .sl-btn{top:125px;}
  .exp-body{padding:24px 22px 26px;}
}
