/* ===== Arcus Ingenium — svijetli, profesionalni IT web ===== */
:root{
  --bg:#ffffff; --bg-alt:#f4f7fb; --surface:#ffffff;
  --line:#e7ecf3; --line2:#d6dfeb;
  --text:#0e1b30; --muted:#566378; --dim:#8a97aa;
  --acc:#1f5fe0; --acc-d:#1547b3; --acc-2:#0f9bb0;
  --acc-soft:#ecf2ff; --acc-soft2:#e6f6f9;
  --ink:#0c1626;            /* tamni footer / kontrast */
  --shadow:0 1px 2px rgba(16,33,64,.04),0 10px 30px rgba(16,33,64,.06);
  --shadow-lg:0 24px 60px rgba(16,33,64,.12);
  --maxw:1180px; --r:16px;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.alt{background:var(--bg-alt)}
.pad{padding:96px 0}.pad-sm{padding:70px 0}

/* ===== Header ===== */
.site-head{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.18rem;letter-spacing:-.2px}
.brand .mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--acc),var(--acc-d));color:#fff;font-weight:900;box-shadow:0 6px 16px rgba(31,95,224,.32)}
.brand b{color:var(--text)}.brand span{color:var(--acc)}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:9px 14px;border-radius:9px;color:var(--muted);font-weight:600;font-size:.94rem;transition:.18s}
.nav a:not(.btn-help):hover{color:var(--text);background:var(--bg-alt)}
.nav a.active{color:var(--acc)}
.btn-help{margin-left:8px;padding:10px 16px;border-radius:10px;font-weight:700;font-size:.9rem;color:#fff;background:linear-gradient(135deg,var(--acc),var(--acc-d));box-shadow:0 8px 18px rgba(31,95,224,.28);transition:.18s}
.btn-help:hover{transform:translateY(-1px);filter:brightness(1.05)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:12px;font-weight:700;font-size:.96rem;transition:.18s;cursor:pointer;border:1.5px solid transparent}
.btn-pri{background:linear-gradient(135deg,var(--acc),var(--acc-d));color:#fff;box-shadow:0 10px 24px rgba(31,95,224,.26)}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(31,95,224,.32)}
.btn-ghost{border-color:var(--line2);color:var(--text);background:#fff}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}

/* ===== eyebrow / section heads ===== */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.8rem;letter-spacing:.6px;text-transform:uppercase;color:var(--acc);font-weight:700}
.eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;background:var(--acc)}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:800;letter-spacing:-.8px;line-height:1.08;margin:16px 0 0;color:var(--text)}
.sec-head p{color:var(--muted);margin-top:14px;font-size:1.08rem}

/* ===== Hero ===== */
.hero{padding:80px 0 70px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% 50% auto -20%;width:70%;height:80%;background:radial-gradient(circle,var(--acc-soft),transparent 70%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.4vw,4rem);font-weight:850;line-height:1.04;letter-spacing:-1.6px;margin:22px 0 0;color:var(--text)}
.hero .rotator{display:block;min-height:1.3em;color:var(--acc);font-size:clamp(1.1rem,2.4vw,1.6rem);font-weight:750;margin-top:18px;letter-spacing:-.3px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-stats{display:flex;gap:38px;margin-top:46px;flex-wrap:wrap}
.hero-stats .s b{display:block;font-size:1.9rem;font-weight:850;color:var(--text);letter-spacing:-1px;font-variant-numeric:tabular-nums}
.hero-stats .s span{font-size:.85rem;color:var(--dim)}
/* hero visual: clean panel */
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);padding:14px;position:relative}
.hero-panel .ph-row{display:flex;align-items:center;gap:14px;padding:18px;border-radius:14px;transition:.2s}
.hero-panel .ph-row+.ph-row{margin-top:6px}
.hero-panel .ph-row:hover{background:var(--bg-alt)}
.hero-panel .ph-ic{flex:none;width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:var(--acc-soft);color:var(--acc)}
.hero-panel .ph-ic svg{width:24px;height:24px}
.hero-panel .ph-row.alt2 .ph-ic{background:var(--acc-soft2);color:var(--acc-2)}
.hero-panel h4{font-size:1.02rem;font-weight:750;margin-bottom:2px}
.hero-panel p{font-size:.9rem;color:var(--muted);line-height:1.45}
.hero-float{position:absolute;right:-14px;bottom:-14px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;gap:12px}
.hero-float b{font-size:1.5rem;font-weight:850;color:var(--acc);letter-spacing:-.5px}
.hero-float span{font-size:.78rem;color:var(--dim);line-height:1.2}

/* ===== service cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;transition:.22s;box-shadow:var(--shadow)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line2)}
.card .ico{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;margin-bottom:20px;background:var(--acc-soft);color:var(--acc)}
.card .ico svg{width:27px;height:27px}
.card h3{font-size:1.2rem;font-weight:750;margin-bottom:9px;letter-spacing:-.3px}
.card p{color:var(--muted);font-size:.97rem}

/* ===== feature split ===== */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.feature.rev .feat-media{order:2}
.feature+.feature{margin-top:90px}
.feat-media{position:relative}
.feat-media img,.img-ph{width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow-lg)}
.img-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  background:var(--bg-alt);border:1px dashed var(--line2);box-shadow:none;color:var(--dim);font-size:.9rem;text-align:center}
.img-ph svg{width:42px;height:42px;opacity:.55;color:var(--acc)}
.feat-media .badge{position:absolute;bottom:16px;left:16px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-size:.82rem;font-weight:700;color:var(--acc);box-shadow:var(--shadow)}
.feat-body h3{font-size:clamp(1.5rem,2.8vw,2.05rem);font-weight:800;margin:16px 0 16px;letter-spacing:-.6px}
.feat-body>p{color:var(--muted);margin-bottom:16px}
.chk{list-style:none;display:grid;gap:12px;margin-top:8px}
.chk li{display:flex;gap:13px;align-items:flex-start;color:#33445c;font-size:.98rem}
.chk li::before{content:"";flex:none;width:22px;height:22px;margin-top:1px;border-radius:7px;background:var(--acc-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231f5fe0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center}
.subgroup{margin-top:26px}
.subgroup h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.7px;color:var(--acc);font-weight:800;margin-bottom:13px}

/* ===== stats band ===== */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:40px 30px}
.stats .st{text-align:center}
.stats .st b{display:block;font-size:clamp(2rem,3.8vw,2.9rem);font-weight:850;color:var(--acc);line-height:1;letter-spacing:-1.5px;font-variant-numeric:tabular-nums}
.stats .st span{color:var(--muted);font-size:.9rem;margin-top:10px;display:block}

/* ===== references ===== */
.ref-grid{columns:2;column-gap:18px}
.ref-grid .r{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:14px;display:flex;align-items:center;gap:12px;font-size:.95rem;color:#33445c;transition:.18s;box-shadow:0 1px 2px rgba(16,33,64,.03)}
.ref-grid .r:hover{border-color:var(--acc);color:var(--text);box-shadow:var(--shadow);transform:translateY(-2px)}
.ref-grid .r::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--acc)}

/* ===== contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:34px}
.info-list{display:grid;gap:13px}
.info-row{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);transition:.18s}
.info-row:hover{border-color:var(--line2);transform:translateX(3px)}
.info-row .ico{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--acc-soft);color:var(--acc)}
.info-row .ico svg{width:22px;height:22px}
.info-row .t{font-size:.76rem;color:var(--dim);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.info-row a,.info-row .v{font-weight:700;color:var(--text);font-size:1.02rem}
.info-row a:hover{color:var(--acc)}
.map-wrap{border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:440px;box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:100%;min-height:440px;border:0}

/* ===== CTA band ===== */
.cta{border-radius:24px;padding:60px;text-align:center;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--acc),var(--acc-d));color:#fff;box-shadow:var(--shadow-lg)}
.cta::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% -40%,rgba(255,255,255,.18),transparent 70%);pointer-events:none}
.cta h2{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:850;position:relative;letter-spacing:-.8px}
.cta p{color:rgba(255,255,255,.88);margin:14px auto 28px;max-width:540px;position:relative}
.cta .hero-cta{justify-content:center;margin-top:0;position:relative}
.cta .btn-pri{background:#fff;color:var(--acc-d);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.cta .btn-pri:hover{background:#fff;filter:brightness(1)}
.cta .btn-ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.cta .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}

/* ===== footer (dark anchor) ===== */
.foot{background:var(--ink);color:#aeb9c9;margin-top:0;padding:64px 0 28px}
.foot .brand b{color:#fff}.foot .brand span{color:#6f9bff}
.foot .brand .mark{box-shadow:none}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px}
.foot h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.7px;color:#fff;font-weight:700;margin-bottom:16px}
.foot p,.foot a{color:#9aa6b8;font-size:.93rem;margin-bottom:8px;display:block}
.foot a:hover{color:#fff}
.foot .brand{margin-bottom:16px}
.foot-bot{border-top:1px solid rgba(255,255,255,.08);margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#6f7c90;font-size:.86rem}

/* ===== page hero (subpages) ===== */
.page-hero{padding:70px 0 26px;position:relative}
.page-hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem);font-weight:850;letter-spacing:-1.2px;margin-top:14px;color:var(--text)}
.page-hero p{color:var(--muted);margin-top:16px;max-width:660px;font-size:1.08rem}
/* mali hero sa slikom u pozadini */
.page-hero--img{padding:76px 0 62px;overflow:hidden}
.page-hero--img .ph-bg{position:absolute;inset:0;z-index:0}
.page-hero--img .ph-bg img{width:100%;height:100%;object-fit:cover}
.page-hero--img .ph-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(115deg,rgba(8,22,38,.88),rgba(8,22,38,.6) 55%,rgba(8,22,38,.34))}
.page-hero--img .wrap{position:relative;z-index:2}
.page-hero--img h1{color:#fff}
.page-hero--img p{color:rgba(255,255,255,.82)}
@media(max-width:680px){.page-hero--img{padding:56px 0 46px}}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media(max-width:960px){
  .hero-grid,.feature,.feature.rev .feat-media,.contact-grid{grid-template-columns:1fr}
  .feature.rev .feat-media{order:0}
  .cards{grid-template-columns:1fr 1fr}.ref-grid{columns:2}
  .stats{grid-template-columns:repeat(3,1fr);gap:28px 12px}.foot-grid{grid-template-columns:1fr 1fr}
  .hero-float{position:static;margin-top:14px;display:inline-flex}
}
@media(max-width:680px){
  .nav,.btn-help{display:none}
  .nav.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:14px 22px;gap:4px}
  .nav.open a{padding:13px}
  /* otvoreni meni uvijek ima bijelu pozadinu → forsiraj tamne linkove i na naslovnici */
  .nav.open a:not(.btn-help){color:var(--text) !important;background:none !important}
  .nav.open a:not(.btn-help):hover{background:var(--bg-alt) !important}
  .nav.open a:not(.btn-help).active{color:var(--acc) !important}
  .burger{display:flex}
  .cards,.ref-grid,.foot-grid{grid-template-columns:1fr;columns:1}
  .stats{grid-template-columns:1fr 1fr}.cta{padding:40px 24px}.pad{padding:68px 0}
}

/* logo u headeru/footeru */
.brand{gap:0}
.brand img{height:42px;width:auto;display:block}
.foot .brand img{height:44px}
@media(max-width:680px){.brand img{height:36px}}

.hero h1 .accent{color:var(--acc)}

.hero-panel .ph-row h4{font-size:1.05rem;margin-bottom:0}
.hero-panel .ph-row{padding:16px 18px}

/* ===== hero kolaž slika ===== */
.hero-collage{position:relative;padding:14px 6px 40px 26px}
.hc-main{width:100%;border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--line);display:block;aspect-ratio:16/11;object-fit:cover}
.hc-sub{position:absolute;left:-18px;bottom:6px;width:50%;border-radius:16px;border:6px solid #fff;box-shadow:var(--shadow-lg);display:block;aspect-ratio:4/3;object-fit:cover}
.hero-collage .hero-float{top:-6px;right:-14px;bottom:auto}
@media(max-width:960px){.hero-collage{padding:10px 8px 30px 16px}.hc-sub{width:44%;left:-8px}}
@media(max-width:480px){.hc-sub{position:static;width:70%;margin-top:14px;left:0}.hero-collage{padding:0}}

/* ===== FULL-BLEED HERO (naslovnica) ===== */
.brand .lg-w{display:none}
body.home .site-head{position:fixed;top:0;left:0;right:0;background:transparent;border-bottom-color:transparent;box-shadow:none}
body.home .site-head .nav a:not(.btn-help){color:rgba(255,255,255,.86)}
body.home .site-head .nav a:not(.btn-help):hover,body.home .site-head .nav a:not(.btn-help).active{color:#fff;background:rgba(255,255,255,.14)}
body.home .site-head .burger span{background:#fff}
body.home .brand .lg-b{display:none}
body.home .brand .lg-w{display:block}
body.home.scrolled .site-head{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(16,33,64,.07)}
body.home.scrolled .site-head .nav a:not(.btn-help){color:var(--muted)}
body.home.scrolled .site-head .nav a:not(.btn-help):hover{background:var(--bg-alt);color:var(--text)}
body.home.scrolled .site-head .nav a:not(.btn-help).active{color:var(--acc)}
body.home.scrolled .site-head .burger span{background:var(--text)}
body.home.scrolled .brand .lg-b{display:block}
body.home.scrolled .brand .lg-w{display:none}

body.home .hero{min-height:96vh;display:flex;align-items:center;padding:130px 0 90px;position:relative;overflow:hidden}
body.home .hero::before{display:none}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;display:block}
.hero-overlay{position:absolute;inset:0;z-index:1;background:
  linear-gradient(100deg,rgba(7,14,28,.94) 0%,rgba(7,14,28,.74) 42%,rgba(7,14,28,.42) 78%,rgba(7,14,28,.55) 100%)}
.hero-content{position:relative;z-index:2;max-width:780px}
.hero-content h1{color:#fff;font-size:clamp(2.6rem,6.4vw,4.8rem);letter-spacing:-2px;margin:18px 0 0}
.hero-content h1 span{color:#86acff}
body.home .hero .rotator{color:#a8c5ff;margin-top:20px}
.eyebrow.light{color:#9bbcff}
.eyebrow.light::before{background:#9bbcff}
.hero-content .hero-cta{margin-top:34px}
.hero-content .hero-stats{margin-top:50px;gap:44px}
.hero-content .hero-stats .s b{color:#fff}
.hero-content .hero-stats .s span{color:rgba(255,255,255,.72)}
.hero-content .btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}
.hero-content .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}
@media(max-width:680px){body.home .hero{min-height:88vh;padding:110px 0 70px}.hero-content .hero-stats{gap:26px}}

/* Arcus Pomoć pill — uvijek bijeli tekst, ne mijenja se na scroll */
.btn-help{color:#fff !important}
.foot .btn-help{margin-left:0;margin-top:18px;display:inline-flex}

/* scroll-to-top */
.to-top{position:fixed;bottom:26px;right:26px;width:46px;height:46px;border-radius:13px;border:0;cursor:pointer;background:linear-gradient(135deg,var(--acc),var(--acc-d));color:#fff;box-shadow:0 10px 24px rgba(31,95,224,.34);display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:90}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top svg{width:22px;height:22px}.to-top:hover{transform:translateY(-3px)}
/* stagger reveal kartica */
.cards .card:nth-child(2){transition-delay:.08s}.cards .card:nth-child(3){transition-delay:.16s}
.stats .st:nth-child(2){transition-delay:.05s}.stats .st:nth-child(3){transition-delay:.1s}.stats .st:nth-child(4){transition-delay:.15s}.stats .st:nth-child(5){transition-delay:.2s}

/* cookie privola */
.cookie-bar{position:fixed;left:18px;right:18px;bottom:18px;z-index:200;max-width:760px;margin:0 auto;
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);
  padding:18px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;
  opacity:0;transform:translateY(16px);transition:.32s cubic-bezier(.16,1,.3,1)}
.cookie-bar.show{opacity:1;transform:none}
.cookie-bar p{color:var(--muted);font-size:.92rem;flex:1;min-width:240px;margin:0}
.cookie-bar a{color:var(--acc);font-weight:600}
.cookie-btns{display:flex;gap:10px;flex:none}
.cookie-btns button{padding:11px 20px;border-radius:10px;font-weight:700;font-size:.9rem;cursor:pointer;border:1.5px solid var(--line2);background:#fff;color:var(--text);transition:.18s}
.cookie-btns .ck-dec:hover{border-color:var(--muted)}
.cookie-btns .ck-acc{background:linear-gradient(135deg,var(--acc),var(--acc-d));color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(31,95,224,.26)}
.cookie-btns .ck-acc:hover{transform:translateY(-1px)}
@media(max-width:560px){.cookie-bar{flex-direction:column;align-items:stretch}.cookie-btns{justify-content:flex-end}}

/* legal / prose */
.legal{max-width:820px}
.legal h2{font-size:1.35rem;font-weight:800;margin:32px 0 12px;color:var(--text);letter-spacing:-.3px}
.legal p,.legal li{color:var(--muted);margin-bottom:12px;line-height:1.75}
.legal ul{margin:0 0 16px 22px}
.legal a{color:var(--acc);font-weight:600}
.legal strong{color:var(--text)}
.legal .updated{font-size:.88rem}
.foot-bot a:hover{color:#fff !important}

/* jezični prebacivač */
.lang-sw{margin-left:6px;padding:7px 11px;border-radius:8px;border:1.5px solid var(--line2);color:var(--muted);font-weight:700;font-size:.82rem;letter-spacing:.5px;transition:.18s}
.lang-sw:hover{border-color:var(--acc);color:var(--acc)}
body.home:not(.scrolled) .lang-sw{border-color:rgba(255,255,255,.4);color:#fff}
body.home:not(.scrolled) .lang-sw:hover{border-color:#fff;background:rgba(255,255,255,.14)}
@media(max-width:680px){.lang-sw{display:none}.nav.open .lang-sw{display:block}}