/* Devlab: zajednički stil za podstranice (studije slučaja i vodiči) */
:root{
  --canvas:#e0eced;--panel:#f3f8f8;--panel-2:#e8f1f1;--accent:#1f5c63;--accent-hover:#174a50;
  --text-secondary:#4a5956;--text-primary:#151918;--line:#c3d4d3;--line-strong:#5f7976;
  --f-display:'Instrument Sans',system-ui,sans-serif;--f-body:'DM Sans',system-ui,sans-serif;--f-mono:'JetBrains Mono',ui-monospace,monospace;
  --ease-out:cubic-bezier(.16,1,.3,1);--gutter:clamp(20px,5vw,72px);--max:1180px
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font:400 17px/1.7 var(--f-body);-webkit-font-smoothing:antialiased;animation:page-in .8s var(--ease-out) both}
@keyframes page-in{from{opacity:0}}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,p,ul,ol,figure{margin:0}
h1,h2,h3{font-family:var(--f-display);font-weight:600;letter-spacing:-.02em;line-height:1.05;text-wrap:balance;font-variation-settings:'wdth' 88}
p{text-wrap:pretty}
.skip{position:fixed;left:16px;top:-80px;z-index:100;padding:12px 18px;border-radius:10px;background:var(--text-primary);color:#fff;font-weight:500;text-decoration:none}
.skip:focus{top:16px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.mono{font-family:var(--f-mono);font-size:12.5px;font-weight:500;letter-spacing:0}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}

.progress{position:fixed;inset:0 0 auto;z-index:60;height:2px;background:var(--accent);transform-origin:0 50%;transform:scaleX(var(--read,0));pointer-events:none}

.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px;padding-inline:var(--gutter);background:rgba(224,236,237,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:19px;letter-spacing:-.02em}
.brand svg{width:24px;height:26px}
.nav-right{display:flex;align-items:center;gap:8px}
.back{display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:0 12px;border-radius:999px;text-decoration:none;color:var(--text-secondary);font-size:15px;transition:background-color .3s,color .3s}
.back:hover{background:rgba(255,255,255,.6);color:var(--text-primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 20px;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:15px;box-shadow:0 10px 26px -14px rgba(31,92,99,.9);transition:background-color .3s,transform .5s var(--ease-out)}
.btn:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn svg,.link svg{width:15px;height:15px}
@media (max-width:640px){.back span{display:none}.nav .btn{min-height:42px;padding:0 14px;font-size:14px}}

.reveal{opacity:0;transform:translateY(16px);transition:opacity 1s var(--ease-out),transform 1.2s var(--ease-out)}
.reveal.in{opacity:1;transform:none}

/* ---- studija: hero ---- */
.s-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,4vw,64px);align-items:center;padding-block:clamp(48px,7vw,96px) clamp(40px,5vw,72px)}
.s-hero .mono{color:var(--accent)}
.s-hero h1{margin:14px 0 18px;font-size:clamp(40px,5.4vw,72px);line-height:1}
.s-hero h1 em{font-style:normal}
.lead{font-size:clamp(17px,1.4vw,20px);color:var(--text-secondary);max-width:46ch}
.chips{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:6px 14px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-strong);font-size:14px;font-weight:500;list-style:none}
.chips{padding:0}
.s-visual{position:relative;padding:0 13% 7% 0}
.s-visual .desk{border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px rgba(21,25,24,.08),0 40px 80px -40px rgba(21,25,24,.55)}
.s-visual .desk i{display:flex;gap:6px;padding:9px 12px;background:#eef3f3;border-bottom:1px solid rgba(21,25,24,.06)}
.s-visual .desk i b{width:9px;height:9px;border-radius:50%;background:#cfdcdb}
.s-visual .desk img{aspect-ratio:16/10;object-fit:cover;object-position:top;width:100%}
.s-visual .phone{position:absolute;right:0;bottom:0;width:26%;padding:5px;border-radius:26px;background:#151918;box-shadow:0 30px 50px -24px rgba(21,25,24,.7)}
.s-visual .phone img{border-radius:21px;aspect-ratio:390/844;object-fit:cover;object-position:top;width:100%}
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--line);margin-bottom:clamp(48px,6vw,88px)}
.strip div{display:grid;gap:4px;padding:22px 20px 22px 0}
.strip div+div{padding-left:20px;border-left:1px solid var(--line)}
.strip small{font:500 12px var(--f-mono);color:var(--accent)}
.strip strong{font-family:var(--f-display);font-weight:600;font-size:19px;letter-spacing:-.01em}

.block{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,72px);padding-block:clamp(40px,5vw,72px);border-top:1px solid var(--line)}
.block .mono{color:var(--accent)}
.block h2{margin-top:10px;font-size:clamp(28px,3.4vw,44px)}
.block .text{display:grid;gap:16px;color:var(--text-secondary);font-size:18px}
.features{margin-top:clamp(24px,3vw,40px);grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:0}
.features li{list-style:none;padding:22px;border-radius:20px;background:var(--panel);box-shadow:0 0 0 1px var(--line)}
.features b{font:500 11.5px var(--f-mono);letter-spacing:.06em;color:var(--accent)}
.features h3{margin:10px 0 6px;font-size:21px}
.features p{color:var(--text-secondary);font-size:15px}
.dark{background:var(--accent);color:#fff;border-radius:28px;padding:clamp(28px,4vw,56px);border-top:0;margin-block:clamp(24px,3vw,40px)}
.dark .mono{color:#cfe3e1}
.dark .text{color:#dcebea}
.dark .features li{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.dark .features b{color:#cfe3e1}
.dark .features p{color:#dcebea}

/* ---- vodič ---- */
.g-hero{max-width:880px;padding-block:clamp(48px,7vw,96px) clamp(28px,3vw,40px)}
.g-hero .mono{color:var(--accent)}
.g-hero h1{margin:14px 0 18px;font-size:clamp(38px,5vw,64px)}
.g-meta{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--text-secondary);font-size:14px}
.article{max-width:760px;padding-bottom:clamp(40px,5vw,72px)}
.article h2{margin:clamp(40px,5vw,56px) 0 14px;font-size:clamp(26px,2.8vw,36px)}
.article h3{margin:26px 0 8px;font-size:22px}
.article p{margin-top:12px;color:#2b3533;font-size:18px}
.article ul{margin:14px 0 0;padding:0;display:grid;gap:8px}
.article li{list-style:none;position:relative;padding-left:26px;color:#2b3533;font-size:17px}
.article li::before{content:"";position:absolute;left:4px;top:.75em;width:10px;height:1.5px;background:var(--accent)}
.note{margin-top:22px;padding:20px 22px;border-radius:18px;background:var(--panel);box-shadow:inset 3px 0 0 var(--accent),0 0 0 1px var(--line)}
.note strong{display:block;font:500 12px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.note p{margin-top:6px}

/* ---- zajedničko dno ---- */
.cta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px 40px;align-items:center;padding:clamp(28px,4vw,48px);border-radius:28px;background:var(--panel);box-shadow:0 0 0 1px var(--line);margin-block:clamp(24px,4vw,56px)}
.cta .mono{color:var(--accent)}
.cta h2,.cta h3{margin:8px 0 8px;font-size:clamp(26px,3vw,38px)}
.cta p{color:var(--text-secondary)}
.more{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:clamp(48px,6vw,88px)}
.more a{display:grid;gap:6px;padding:22px 24px;border-radius:20px;background:var(--panel);box-shadow:0 0 0 1px var(--line);text-decoration:none;transition:box-shadow .5s var(--ease-out),transform .8s var(--ease-out)}
.more a:hover{box-shadow:0 0 0 1px var(--line-strong),0 24px 50px -34px rgba(21,25,24,.45);transform:translateY(-3px)}
.more .mono{color:var(--accent)}
.more strong{font-family:var(--f-display);font-size:20px;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.more strong svg{width:15px;height:15px}
footer{padding:36px var(--gutter);border-top:1px solid var(--line)}
.foot{max-width:var(--max);margin-inline:auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;color:var(--text-secondary);font-size:15px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--accent)}

@media (max-width:900px){
  .s-hero,.block,.cta{grid-template-columns:minmax(0,1fr)}
  .features{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip div:nth-child(3){padding-left:0;border-left:0}
  .strip div:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:600px){
  body{font-size:16px}
  .features,.more{grid-template-columns:minmax(0,1fr)}
  .article p{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
.foot span:last-child{display:flex;flex-wrap:wrap;gap:6px 18px}
.s-hero>div>.mono,.g-hero>.mono,.cta .mono,.more .mono,.block .kicker .mono,.block>div>.mono{font:500 15px/1.4 var(--f-body)}
