@font-face{font-family:'Mulish';font-style:normal;font-weight:300;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-300.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-regular.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:italic;font-weight:400;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-italic.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-500.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:600;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-600.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:italic;font-weight:600;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-600italic.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:700;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-700.woff2') format('woff2')}
@font-face{font-family:'Mulish';font-style:normal;font-weight:800;font-display:swap;src:url('/fonts/mulish-v18-latin_latin-ext-800.woff2') format('woff2')}
:root{
  --white:#FFFFFF;
  --cyan:#01A8EC;
  --navy:#003179;
  --navy-deep:#001f4d;
  --ink:#0b1727;
  --grey:#5b6b7e;
  --line:#e6ebf2;
  --bg-soft:#f4f7fb;
  --display:'Mulish','Segoe UI',sans-serif;
  --sans:'Mulish','Segoe UI',sans-serif;
  --shadow-sm:0 2px 10px rgba(0,49,121,.06);
  --shadow-md:0 14px 40px rgba(0,49,121,.12);
  --shadow-lg:0 30px 70px rgba(0,31,77,.20);
  --radius:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:81px}
body{font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,.hero-brand{font-family:var(--display);font-weight:800;line-height:1.12;letter-spacing:-.02em;color:var(--navy)}
.hero-content h1.eyebrow{line-height:1.6}
a{text-decoration:none;color:inherit}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
section{position:relative}

/* ===== eyebrow / section heading ===== */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:700;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--cyan);display:inline-block}
.sec-head{max-width:680px;margin-bottom:54px}
.sec-head h2{font-size:clamp(30px,4.4vw,50px);margin:18px 0 0}
.sec-head p{color:var(--grey);font-size:17px;margin-top:16px}

/* ===== NAV ===== */
header.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
header.nav.scrolled{box-shadow:0 6px 30px rgba(0,31,77,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.nav-logo img{height:55.2px;width:auto;display:block}
.nav-logo{perspective:900px;cursor:pointer}
.nav-logo img{transition:transform .5s cubic-bezier(.2,.7,.2,1),filter .5s ease;transform-style:preserve-3d;will-change:transform}
.nav-logo:hover img{transform:rotateX(8deg) rotateY(-10deg) translateY(-4px);filter:drop-shadow(0 16px 24px rgba(20,40,80,.25))}
@media (prefers-reduced-motion: reduce){.nav-logo img{transition:none}.nav-logo:hover img{transform:none;filter:none}}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a.lk{font-weight:600;font-size:15px;color:var(--ink);padding:10px 14px;border-radius:9px;position:relative;transition:color .2s}
.nav-menu a.lk::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
.nav-menu a.lk:hover{color:var(--navy)}
.nav-menu a.lk:hover::after{transform:scaleX(1)}
.nav-menu a.nav-cta{background:var(--cyan);color:#fff;font-size:15px;line-height:1;padding:9px 22px;border:1.5px solid transparent;border-radius:30px;box-shadow:0 8px 22px rgba(1,168,236,.35);transition:transform .25s,box-shadow .25s,background .25s}
.nav-menu a.nav-cta::after{display:none}
.nav-menu a.nav-cta:hover{color:#fff;background:#0bb6f7;transform:translateY(-2px);box-shadow:0 12px 28px rgba(1,168,236,.45)}
.lang-btn{margin-left:10px;border:1.5px solid var(--line);background:var(--white);color:var(--navy);font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.05em;padding:9px 15px;border-radius:30px;cursor:pointer;display:flex;align-items:center;gap:7px;transition:all .25s}
.lang-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.lang-btn .globe{width:15px;height:15px;display:block}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:26px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:var(--white);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);will-change:transform}.hero-bg{background-image:url(/images/hero-1920.webp)}@media(max-width:1280px){.hero-bg{background-image:url(/images/hero-1280.webp)}}@media(max-width:768px){.hero-bg{background-image:url(/images/hero-768.webp)}}
.hero-veil{position:absolute;inset:0;background:
   linear-gradient(180deg, rgba(0,31,77,.86) 0%, rgba(0,49,121,.62) 42%, rgba(1,168,236,.30) 78%, rgba(255,255,255,.92) 100%);}
.hero-veil2{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,31,77,.55) 0%,rgba(0,31,77,.05) 60%,transparent 100%)}
.hero-content{position:relative;z-index:3;padding:140px 0 90px}
.hero-content .eyebrow{color:#8fdcff}
.hero-content .eyebrow::before{background:#8fdcff}
.eyebrow-oneline{white-space:nowrap}
.hero .hero-brand{font-size:clamp(40px,7vw,82px);font-weight:800;max-width:14ch;text-indent:-4px;background:linear-gradient(100deg,#2f8fd6 0%,#5fb0e8 8%,#9bdcff 15%,#ffffff 23%,#ffffff 30%,#9bdcff 38%,#5fb0e8 45%,#2f8fd6 50%,#5fb0e8 55%,#9bdcff 62%,#ffffff 70%,#ffffff 77%,#9bdcff 85%,#5fb0e8 92%,#2f8fd6 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:rhTitleSweep 11.59s linear infinite}
.hero .hero-brand .accent{-webkit-text-fill-color:transparent;color:transparent;font-weight:300}
@keyframes rhTitleSweep{0%{background-position:200% 50%}100%{background-position:0% 50%}}
@media(prefers-reduced-motion:reduce){.hero .hero-brand{animation:none;background-position:25% 50%}}
.hero .lede{margin-top:26px;font-size:clamp(17px,2.2vw,23px);max-width:876px;color:#fff;font-weight:400}
.hero-cta{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:700;font-size:15.5px;padding:16px 30px;border-radius:40px;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;border:none}
.btn-primary{background:var(--cyan);color:var(--white);box-shadow:0 12px 30px rgba(1,168,236,.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(1,168,236,.5);background:#0bb6f7}
.btn-ghost{background:rgba(255,255,255,.12);color:var(--white);border:1.5px solid rgba(255,255,255,.4);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.22);transform:translateY(-3px)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;color:var(--navy);display:flex;flex-direction:column;align-items:center;gap:7px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;opacity:.7}
.scroll-hint .mouse{width:24px;height:38px;border:2px solid var(--navy);border-radius:14px;position:relative}
.scroll-hint .mouse::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:4px;height:7px;background:var(--navy);border-radius:3px;animation:scrolldot 1.6s infinite}
@keyframes scrolldot{0%{opacity:0;top:7px}40%{opacity:1}80%{opacity:0;top:18px}100%{opacity:0}}

/* ===== STATS ===== */
.stats{background:var(--navy);color:var(--white);position:relative;z-index:4;margin-top:-1px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats-wrap{transform:translateX(-12px)}
.stat{padding:54px 10px;text-align:center;border-right:none;position:relative}
.stat .num{font-family:var(--display);font-size:clamp(30px,3.4vw,46px);font-weight:800;color:var(--white);line-height:1.05;display:block;white-space:nowrap}
.stat .num .u{color:var(--cyan)}
.stat .lbl{margin-top:12px;font-size:13.5px;color:#aebfd8;line-height:1.45;letter-spacing:.01em}
/* animated divider that draws top->bottom */
.stat::after{content:"";position:absolute;right:0;top:15%;width:1px;height:70%;background:rgba(255,255,255,.45);transform:scaleY(0);transform-origin:top}
.stat:last-child::after{display:none}
/* run state: fade cards in + draw dividers, staggered */
.stats-grid.run .stat{animation:statFade .7s ease forwards}
.stats-grid.run .stat::after{animation:statDraw .6s ease forwards}
.stats-grid.run .stat:nth-child(1){animation-delay:.10s}
.stats-grid.run .stat:nth-child(2){animation-delay:.25s}
.stats-grid.run .stat:nth-child(3){animation-delay:.40s}
.stats-grid.run .stat:nth-child(4){animation-delay:.55s}
.stats-grid.run .stat:nth-child(1)::after{animation-delay:.20s}
.stats-grid.run .stat:nth-child(2)::after{animation-delay:.35s}
.stats-grid.run .stat:nth-child(3)::after{animation-delay:.50s}
/* idle (pre-animation) state */
.stats-grid .stat{opacity:0}
.stats-grid.run .stat{opacity:0}
/* scroll-scrubbed first reveal: each stat (and its divider) fades in as the scroll passes its threshold */
.stats-grid .stat.shown{opacity:1;transition:opacity .4s ease}
.stats-grid .stat.shown::after{transform:scaleY(1);transition:transform .4s ease}
@keyframes statFade{from{opacity:0}to{opacity:1}}
@keyframes statDraw{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@media(prefers-reduced-motion:reduce){
  .stats-grid .stat{opacity:1!important;animation:none!important}
  .stats-grid .stat::after{transform:scaleY(1)!important;animation:none!important}
}

/* ===== ABOUT ===== */
.about{padding:107px 0 96px;scroll-margin-top:-84px}
.about-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:70px;align-items:start}
.about-photo-wrap{position:relative}
.about-photo{aspect-ratio:4/5;border-radius:var(--radius);background:linear-gradient(135deg,#dfe9f6,#c3d6ee);display:flex;align-items:center;justify-content:center;color:var(--navy);overflow:hidden;box-shadow:var(--shadow-md);position:relative}
.about-photo img{width:100%;height:100%;object-fit:cover;display:block}
.ph-tag{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#7d93b3}
.ph-tag svg{width:54px;height:54px;opacity:.5}
.ph-tag span{font-size:13px;font-weight:600;letter-spacing:.04em}
.about-photo-wrap .badge{position:absolute;bottom:-26px;right:-26px;background:var(--cyan);color:var(--white);border-radius:16px;padding:22px 26px;box-shadow:var(--shadow-lg);max-width:200px}
.about-photo-wrap .badge .b-num{font-family:var(--display);font-size:34px;line-height:1;color:#fff;font-weight:800}
.about-photo-wrap .badge .b-txt{font-size:12.5px;margin-top:6px;color:#e3f6ff;font-weight:600}
.about-body h2{font-size:clamp(30px,4vw,46px);margin-top:18px}
.about-body .intro{font-size:19px;color:var(--ink);margin-top:22px;font-weight:500}
.about-body p{color:var(--grey);margin-top:18px;font-size:16px}
.about-body strong{color:var(--navy)}
.signature{margin-top:38px;display:flex;align-items:center;gap:22px;padding-top:26px;border-top:1px solid var(--line)}
.sig-img{display:flex;align-items:center}
.sig-img .sig-anim{max-width:185px;margin:0}
.sig-name b{display:block;font-family:var(--display);font-size:21px;color:var(--navy);font-weight:800}
.sig-name span{font-size:14px;color:var(--grey)}

/* ===== SERVICES ===== */
.services{padding:96px 0;background:var(--bg-soft);position:relative;scroll-margin-top:-96px}
.services::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--line)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px 30px;cursor:pointer;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.svc-card::after{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:linear-gradient(90deg,var(--cyan),var(--navy));transition:width .4s ease}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.svc-card:hover::after{width:100%}
.svc-ico{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,var(--navy),var(--cyan));display:flex;align-items:center;justify-content:center;margin-bottom:22px;box-shadow:0 8px 20px rgba(1,168,236,.25)}
.svc-ico svg{width:28px;height:28px;stroke:#fff}
.svc-card h3{font-size:20px;line-height:1.2}
.svc-card .sub{font-size:14.5px;color:var(--grey);margin-top:12px;min-height:66px}
.svc-more{margin-top:14px;display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:13.5px;color:var(--cyan);letter-spacing:.02em}
.svc-more .arr{transition:transform .25s}
.svc-card:hover .svc-more .arr{transform:translateX(4px)}
.svc-num{position:absolute;top:24px;right:26px;font-family:var(--display);font-size:18px;color:var(--line);font-weight:800}

/* service detail accordion / drawer */
.svc-detail{grid-column:1/-1;background:var(--white);border:1px solid var(--cyan);border-radius:var(--radius);margin-top:4px;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s ease,opacity .4s ease,margin .4s,padding .4s;box-shadow:var(--shadow-md)}
.svc-detail.open{max-height:1400px;opacity:1;margin-top:10px}
.svc-detail-inner{padding:46px 50px}
.svc-detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:28px}
.svc-detail-head h3{font-size:30px}
.svc-detail-head .lead{color:var(--grey);margin-top:10px;font-size:15.5px;max-width:60ch}
.svc-close{flex-shrink:0;width:42px;height:42px;border-radius:50%;border:1.5px solid var(--line);background:var(--white);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--navy);transition:.25s}
.svc-close:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:rotate(90deg)}
.detail-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.detail-cols.two{grid-template-columns:repeat(2,1fr)}
.detail-col h4{font-size:15px;color:var(--cyan);font-family:var(--sans);font-weight:800;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.detail-col h4 .st{width:24px;height:24px;border-radius:7px;background:var(--bg-soft);color:var(--navy);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-family:var(--display)}
.detail-col ul{list-style:none}
.detail-col li{position:relative;padding-left:24px;font-size:14px;color:var(--ink);margin-bottom:11px;line-height:1.5}
.detail-col li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;border:2px solid var(--cyan)}
.detail-single{column-count:2;column-gap:44px}
.detail-single li{break-inside:avoid}
/* SK / EN language strip */
.svc-lang{margin-top:30px;display:flex;align-items:center;gap:18px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px 26px;box-shadow:var(--shadow-sm)}
.svc-lang .sl-badge{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:16px;letter-spacing:.04em;color:#fff;background:linear-gradient(135deg,var(--navy),var(--cyan));padding:11px 18px;border-radius:12px;box-shadow:0 6px 16px rgba(1,168,236,.25)}
.svc-lang .sl-text{font-size:16px;color:var(--ink);font-weight:500}
@media(max-width:600px){.svc-lang{flex-direction:column;text-align:center;gap:14px}}

/* ===== PROJECTS ===== */
.projects{padding:96px 0;scroll-margin-top:-73px}
.proj-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px}
.proj-filters.frozen{position:fixed;top:80px;z-index:70;background:var(--white);box-shadow:0 10px 22px -12px rgba(0,31,77,.22);animation:projFilterDrop .28s ease}
@keyframes projFilterDrop{from{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}
.filter-btn{font-family:var(--sans);font-weight:600;font-size:14px;padding:11px 22px;border-radius:30px;border:1.5px solid var(--line);background:var(--white);color:var(--grey);cursor:pointer;transition:.25s}
.filter-btn:hover{border-color:var(--cyan);color:var(--navy)}
.filter-btn.active{background:var(--navy);border-color:var(--navy);color:#fff}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.proj-card{position:relative;border-radius:16px;overflow:hidden;cursor:pointer;min-height:260px;background:linear-gradient(135deg,#dfe9f6,#aac4e6);transition:transform .45s cubic-bezier(.2,.7,.2,1),opacity .4s,box-shadow .4s;display:flex}
/* uniform symmetric tiles: ignore legacy span / tall sizing */
.proj-card.span6,.proj-card.span4,.proj-card.span8{grid-column:span 1}
.proj-card.tall{min-height:260px}
.proj-card .ph-img{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#7d93b3;background:repeating-linear-gradient(45deg,#dde8f5,#dde8f5 14px,#d4e1f1 14px,#d4e1f1 28px)}
.proj-card .ph-img svg{width:46px;height:46px;opacity:.45}
.proj-card .ph-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.proj-card .cat-pill{position:absolute;top:16px;left:16px;z-index:3;background:rgba(255,255,255,.9);color:var(--navy);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 13px;border-radius:20px;backdrop-filter:blur(4px)}
/* single sliding panel: title (with scrim) slides up and reveals the description as one continuous block */
.proj-card .panel{position:absolute;left:0;right:0;bottom:0;z-index:2;max-height:100%;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(0,31,77,0) 0%,rgba(0,31,77,.55) 30%,rgba(0,31,77,.92) 100%);padding:26px;transform:translateY(calc(100% - 78px));transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.proj-card:hover .panel{transform:translateY(0)}
.proj-card .panel h3{flex:0 0 auto;color:#fff;font-size:18px;line-height:1.2;font-weight:800;margin:0;text-shadow:0 2px 12px rgba(0,15,40,.5)}
.proj-card .panel p{flex:1 1 auto;min-height:0;overflow-y:auto;color:#cfe1f7;font-size:13.5px;line-height:1.55;margin:12px 0 0;opacity:0;transition:opacity .4s ease .12s;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.4) transparent}
.proj-card .panel p::-webkit-scrollbar{width:6px}
.proj-card .panel p::-webkit-scrollbar-thumb{background:rgba(255,255,255,.4);border-radius:3px}
.proj-card .panel p::-webkit-scrollbar-track{background:transparent}
.proj-card:hover .panel p{opacity:1}
.proj-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);z-index:5}
.proj-card.hide{display:none}
/* show-all: cards beyond the 3-row limit are hidden until expanded */
.proj-card.over-limit{display:none}
.proj-more{display:flex;justify-content:center;margin-top:44px}
.proj-more.gone{display:none}
/* when all projects are expanded, keep the collapse button pinned to the bottom of the viewport */
.proj-more.floating{position:fixed;left:0;right:0;bottom:26px;margin-top:0;z-index:80;pointer-events:none;transition:opacity .3s ease,visibility .3s ease}
.proj-more.floating.float-hidden{opacity:0;visibility:hidden;pointer-events:none}
.proj-more.floating .btn-projects{pointer-events:auto;background:var(--navy);color:#fff;border-color:var(--navy);box-shadow:var(--shadow-lg)}
.proj-more.floating .btn-projects:hover{background:var(--navy-deep);border-color:var(--navy-deep);color:#fff;transform:translateY(-3px)}
@media(max-width:760px){.proj-more.floating{bottom:18px}}
.btn-projects{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:700;font-size:15px;padding:15px 32px;border-radius:40px;cursor:pointer;border:1.5px solid var(--line);background:var(--white);color:var(--navy);transition:transform .25s,box-shadow .25s,border-color .25s,background .25s,color .25s}
.btn-projects:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.btn-projects .chev{transition:transform .3s}
.btn-projects.open .chev{transform:rotate(180deg)}

/* ===== REFERENCES (logo marquee) ===== */
.refs{padding:72px 0;background-color:#002a66;background-image:radial-gradient(40% 60% at 20% 30%,rgba(1,168,236,.25),transparent 60%),radial-gradient(45% 55% at 80% 70%,rgba(0,90,180,.35),transparent 60%);background-size:200% 200%;animation:refs-mesh 20s ease-in-out infinite;color:#fff;overflow:hidden;position:relative;scroll-margin-top:-49px}
.refs-sparkles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}
.refs .wrap{position:relative;z-index:2}
@keyframes refs-mesh{0%{background-position:0% 0%,100% 100%}50%{background-position:60% 40%,40% 60%}100%{background-position:0% 0%,100% 100%}}
@media(prefers-reduced-motion:reduce){.refs{animation:none}}
.refs .sec-head h2{color:#fff}
.refs .sec-head p{color:#aebfd8}
.refs .eyebrow{color:#7fd4ff}
.refs .eyebrow::before{background:#7fd4ff}
.ref-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;margin-top:26px}
.ref-logo{flex:0 0 200px;height:118px;border-radius:14px;background:#fff;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;padding:26px;box-sizing:border-box;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s;user-select:none}
.ref-logo img{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none;-webkit-user-drag:none}
.ref-logo.ref-tight{padding:8px}
.ref-logo.ref-tight img{transform:scale(.75)}
.ref-logo img[src*="ref-opc"],.ref-logo img[src*="ref-mint"],.ref-logo img[src*="ref-garbe"]{transform:scale(.85)}
.ref-logo:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(0,10,40,.34)}
@media(max-width:560px){.ref-logo{flex-basis:calc(50% - 9px);height:104px;padding:20px}}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}
/* direction arrows (kept outside the masked .marquee so they don't fade) */
.marquee-shell{position:relative;z-index:2}
.mq-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);backdrop-filter:blur(6px);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .25s,border-color .25s,color .25s,transform .25s}
.mq-arrow.mq-left{left:6px}
.mq-arrow.mq-right{right:6px}
.mq-arrow svg{width:20px;height:20px}
.mq-arrow:hover{background:rgba(255,255,255,.18);border-color:#7fd4ff;color:#7fd4ff;transform:translateY(-50%) scale(1.08)}
@media(max-width:760px){.mq-arrow{width:40px;height:40px}}

/* ===== CERTIFICATES ===== */
.certs{padding:96px 0;background:var(--bg-soft);position:relative;scroll-margin-top:-40px}
.certs::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--line)}
.certs-layout{display:grid;grid-template-columns:0.7fr 1.3fr;gap:60px;align-items:start}
.certs-intro{position:sticky;top:110px}
.certs-intro h2{font-size:clamp(28px,3.6vw,42px);margin-top:18px}
.certs-intro p{color:var(--grey);margin-top:18px;font-size:16px}
.trust-list{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.trust-item{display:flex;align-items:center;gap:13px;font-size:14.5px;color:var(--navy);font-weight:600}
.trust-item .tick{width:26px;height:26px;border-radius:50%;background:var(--cyan);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.trust-item .tick svg{width:14px;height:14px;stroke:#fff}
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cert-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;gap:16px;align-items:flex-start;transition:.3s}
.cert-card:hover{border-color:var(--cyan);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.cert-seal{width:50px;height:50px;flex-shrink:0;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--cyan));display:flex;align-items:center;justify-content:center}
.cert-seal svg{width:24px;height:24px;stroke:#fff}
.cert-card .ct-org{font-family:var(--display);font-size:16px;color:var(--navy);font-weight:700;line-height:1.2}
.cert-card .ct-desc{font-size:13px;color:var(--grey);margin-top:6px;line-height:1.45}
.cert-thumb{width:50px;height:50px;flex-shrink:0;border-radius:12px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.cert-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cert-card.has-cert{cursor:pointer}
/* certificate lightbox */
.cert-lb{position:fixed;inset:0;z-index:200;background:rgba(2,18,42,.85);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:40px;opacity:0;transition:opacity .25s}
.cert-lb.open{display:flex;opacity:1}
.cert-lb img{max-width:92vw;max-height:88vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.55);background:#fff}
.cert-lb .lb-close{position:absolute;top:22px;right:26px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.cert-lb .lb-close:hover{background:rgba(255,255,255,.25)}
@media(max-width:760px){.cert-lb{padding:16px}.cert-lb .lb-close{top:12px;right:14px}}

/* ===== CONTACT / FOOTER ===== */
.contact{background:var(--navy-deep);color:#fff;padding:88px 0 0;position:relative;overflow:hidden;scroll-margin-top:-58px}
.contact::before{content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(1,168,236,.35),transparent 70%)}
.contact-top{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start;position:relative;z-index:2}
.contact-top .eyebrow{color:#7fd4ff}
.contact-top .eyebrow::before{background:#7fd4ff}
.contact-top h2{color:#fff;font-size:clamp(32px,4.6vw,56px);margin-top:18px}
.contact-top p{color:#b9cae6;margin-top:18px;font-size:17px;max-width:46ch}
.contact-cards{display:flex;flex-direction:column;gap:16px}
.cc{display:flex;align-items:center;gap:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:20px 22px;transition:.3s}
.cc:hover{background:rgba(255,255,255,.1);transform:translateX(6px)}
.cc-ico{width:46px;height:46px;border-radius:11px;background:var(--cyan);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cc-ico svg{width:22px;height:22px;stroke:#fff}
.cc-text{display:flex;flex-direction:column}
.cc .cc-lbl{font-size:11.5px;color:#8fa6cc;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:4px}
.cc .cc-val{font-size:16px;color:#fff;font-weight:600;word-break:break-word}
.map-wrap{margin-top:80px;position:relative;z-index:2}
.map-wrap iframe{width:100%;height:380px;border:0;display:block;filter:grayscale(.3) contrast(1.05)}
.footer-bar{position:relative;z-index:2;border-top:none;margin-top:21px;padding:21px 0;display:flex;align-items:center;justify-content:center;text-align:center;gap:20px;flex-wrap:wrap}
.footer-bar::after{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:rgba(255,255,255,.92)}
.svc-page-link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-weight:700;font-size:14.5px;color:var(--cyan)}
.svc-page-link:hover{color:var(--navy)}
.fb-links{position:relative;z-index:2;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 26px;margin-top:40px;padding-bottom:6px;font-size:13.5px}
.fb-links a{color:#aebfd8;transition:color .2s}
.fb-links a:hover{color:#fff}
.footer-bar .fb-copy{font-size:13px;color:#7e93b8}
.footer-bar .fb-credit{position:absolute;right:0;top:50%;transform:translateY(-50%);display:inline-flex;align-items:flex-end;gap:8px;font-size:13px;line-height:1}
.footer-bar .fb-credit svg{width:1.44em;height:1.44em;flex-shrink:0;align-self:flex-end;margin-bottom:-0.12em}
.footer-bar .fb-credit-text{font-weight:700;background:linear-gradient(100deg,#2f8fd6 0%,#5fb0e8 8%,#9bdcff 15%,#ffffff 23%,#ffffff 30%,#9bdcff 38%,#5fb0e8 45%,#2f8fd6 50%,#5fb0e8 55%,#9bdcff 62%,#ffffff 70%,#ffffff 77%,#9bdcff 85%,#5fb0e8 92%,#2f8fd6 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:rhTitleSweep 11.59s linear infinite}
.footer-bar .fb-excel:hover{text-decoration:underline;text-decoration-color:#2f8fd6;text-underline-offset:2px}
@media(prefers-reduced-motion:reduce){.footer-bar .fb-credit-text{animation:none;background-position:25% 50%}}
@media(max-width:760px){.footer-bar{flex-direction:column}.footer-bar .fb-credit{position:static;transform:none}}

/* ===== reveal animation ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media(max-width:1080px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
  .detail-cols,.detail-cols.two{grid-template-columns:1fr}
  .svc-detail.open{max-height:4500px}
  .about-grid{grid-template-columns:1fr;gap:60px}
  .about-photo{aspect-ratio:16/12;max-width:440px}
  .certs-layout{grid-template-columns:1fr;gap:40px}
  .certs-intro{position:static}
  .contact-top{grid-template-columns:1fr;gap:40px}
}
@media(max-width:760px){
  .wrap{padding:0 20px}
  .eyebrow-oneline{white-space:normal}
  .hero-content{padding:120px 0 80px;text-align:center}
  .hero-content .eyebrow{justify-content:center}
  .hero .hero-brand{margin-left:auto;margin-right:auto;text-indent:0}
  .hero .lede{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .nav-menu{position:fixed;top:80px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:18px;gap:4px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);transform:translateY(-130%);transition:transform .4s;z-index:99}
  .nav-menu.open{transform:translateY(0)}
  .nav-menu a.lk{padding:14px}
  .nav-menu .lang-btn{width:100%;margin-left:0;font-size:15px;padding:14px;line-height:1}
  .burger{display:flex}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:none;border-bottom:1px solid rgba(255,255,255,.12)} .stat .num{font-size:min(30px,7.9vw)} /* keeps the longest numbers inside narrow phones */
  .svc-grid{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:1fr}
  .detail-single{column-count:1}
  .cert-grid{grid-template-columns:1fr}
  .svc-detail-inner{padding:30px 24px}
  .about-photo-wrap .badge{right:0;bottom:-20px}
}

/* ===== BACK TO TOP ===== */
.to-top{position:fixed;right:32px;bottom:32px;z-index:90;width:54px;height:54px;border-radius:50%;border:none;background:var(--navy);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,31,77,.30);opacity:0;visibility:hidden;transform:translateY(16px) scale(.9);transition:opacity .35s ease,transform .35s cubic-bezier(.2,.7,.2,1),visibility .35s,background .25s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.to-top:hover{background:var(--cyan);transform:translateY(-4px) scale(1.05);box-shadow:0 16px 38px rgba(1,168,236,.4)}
.to-top:active{transform:translateY(-1px) scale(1)}
.to-top svg{width:22px;height:22px;stroke:#fff;transition:transform .25s}
.to-top:hover svg{transform:translateY(-2px)}
@media(max-width:760px){.to-top{right:18px;bottom:18px;width:48px;height:48px}}
@media(prefers-reduced-motion:reduce){.to-top{transition:opacity .3s,visibility .3s}}
/* floating "Dohodnime si konzultáciu" button (Služby–Certifikáty), arrow lifts above it */
.to-consult{position:fixed;right:32px;bottom:32px;z-index:90;background:var(--cyan);color:#fff;font-family:var(--sans);font-weight:700;font-size:15px;padding:15px 26px;border-radius:40px;border:none;cursor:pointer;box-shadow:0 12px 30px rgba(1,168,236,.38);opacity:0;visibility:hidden;transform:translateY(16px);transition:opacity .35s ease,transform .35s cubic-bezier(.2,.7,.2,1),visibility .35s,background .25s}
.to-consult.show{opacity:1;visibility:visible;transform:none}
.to-consult:hover{background:#0192cf;transform:translateY(-3px);box-shadow:0 16px 38px rgba(1,168,236,.5)}
.to-top.lifted{bottom:98px}
@media(max-width:760px){.to-consult{right:18px;bottom:18px;padding:13px 20px;font-size:14px}.to-top.lifted{bottom:78px}}
