/* Zajednički font za ceo zex.rs: /assets/fonts/ (Albert Sans, OFL) */
@font-face{font-family:"Albert Sans";src:url("/assets/fonts/albert-sans.woff2") format("woff2");font-weight:100 900;font-display:swap}
html{color-scheme:light}
:root{
  --paper:#EAF2F6; --paper-2:#DCE8EF; --panel:#F7FBFD;
  --ink:#16324A; --ink-soft:#4E6A80; --line:#B7CAD6;
  --tastic:#1E9E62; --tastic-soft:#CFEFDD;
  --core:#6246D6; --core-soft:#E2DCFA;
  --signal:#F2B32A; --hill:#A9CDB4; --hill-2:#8DBB9C; --sky:#CFE4EE;
  --warn:#B4531D; --warn-soft:#FBE6D6;
  --radius-lg:22px; --radius-sm:10px;
  --body:"Albert Sans",Arial,system-ui,-apple-system,"Segoe UI",sans-serif;
  --display:"Albert Sans",Arial,system-ui,sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--body); font-size:1.125rem; line-height:1.6;
  -webkit-text-size-adjust:100%;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:2px}
a:focus-visible,button:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:6px}

/* header */
.top{
  position:sticky; top:env(safe-area-inset-top,0px); z-index:10;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.top-inner{max-width:1080px;margin:0 auto;padding:.7rem 1.25rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.brand{font-family:var(--display);font-weight:800;font-size:1.15rem;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:.5rem;margin-right:auto}
.brand svg{width:30px;height:30px}
.hub{font-family:var(--display);font-weight:800;font-size:1.15rem;letter-spacing:-.02em;text-decoration:none;color:var(--ink-soft)}
.hub:hover{color:var(--ink)}
.hub-sep{color:var(--line);font-weight:700;margin:0 -.4rem}
.nav{display:flex;gap:.35rem;flex-wrap:wrap}
.nav a{text-decoration:none;padding:.35rem .8rem;border-radius:999px;font-weight:700;font-size:.98rem;border:2px solid transparent}
.nav a[aria-current="page"]{border-color:var(--ink)}
.nav a.t[aria-current="page"]{border-color:var(--tastic);color:var(--tastic)}
.nav a.c[aria-current="page"]{border-color:var(--core);color:var(--core)}

/* layout */
main{max-width:1080px;margin:0 auto;padding:0 1.25rem 4rem}
.page[hidden]{display:none}
section{padding:3rem 0 0}
.prose{max-width:66ch}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0 0 .6em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,6vw,4rem);font-weight:800;line-height:1.02;letter-spacing:-.035em}
h2{font-size:clamp(1.6rem,3.6vw,2.3rem);font-weight:800}
h3{font-size:1.3rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
.lead{font-size:1.3rem;color:var(--ink-soft);max-width:44ch}

.hero{padding-top:2.5rem}
.hero-grid{display:grid;gap:1.5rem}
.map{
  background-color:var(--sky);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%23000' stroke-opacity='.06' stroke-width='1.5'%3E%3Cpath d='M-20 60c40-30 80 10 120-10s80-40 160 0'/%3E%3Cpath d='M-20 110c50-25 90 15 130-5s70-35 150 5'/%3E%3Cpath d='M-20 160c40-30 90 10 130-10s80-30 150 10'/%3E%3Cpath d='M-20 210c50-20 80 15 120-5s90-35 160 5'/%3E%3C/g%3E%3C/svg%3E");
  border-radius:var(--radius-lg); overflow:hidden; border:2px solid var(--ink);
}
.map svg{width:100%}
.caption{font-size:.95rem;color:var(--ink-soft);margin-top:.6rem;max-width:66ch}

/* svg classes */
.s-ink{fill:var(--ink)} .s-stroke{stroke:var(--ink)}
.s-hill{fill:var(--hill)} .s-hill2{fill:var(--hill-2)}
.s-panel{fill:var(--panel)} .s-sig{fill:var(--signal)}
.s-t{fill:var(--tastic)} .s-c{fill:var(--core)}
.s-soft{fill:var(--ink-soft)}
.s-inkbg{fill:var(--ink)} .s-sigfill{fill:var(--signal)} .s-warnfill{fill:var(--warn)}
.s-label{font-family:var(--body);font-size:15px;font-weight:700;fill:var(--ink)}
.s-small{font-family:var(--body);font-size:13px;fill:var(--ink-soft)}
.ring{fill:none;stroke:var(--signal);stroke-width:3}
.ring-t{fill:none;stroke:var(--tastic);stroke-width:2.5}
.ring-c{fill:none;stroke:var(--core);stroke-width:2.5}
.path-dash{fill:none;stroke:var(--ink);stroke-width:2;stroke-dasharray:6 7;opacity:.45}
.path-c{fill:none;stroke:var(--core);stroke-width:3.5;stroke-linecap:round}

/* hook */
.zeros{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-top:2rem}
.zero{background:var(--panel);border:2px solid var(--ink);border-radius:var(--radius-lg);padding:1.2rem 1.3rem 1.3rem}
.zero .n{font-family:var(--display);font-weight:800;letter-spacing:-.04em;font-size:clamp(3.2rem,8vw,4.6rem);line-height:.9;display:flex;align-items:baseline;gap:.4rem}
.zero .n small{font-size:1.25rem;font-weight:700;letter-spacing:0}
.zero h3{margin:.55rem 0 .3rem;font-size:1.25rem}
.zero p{margin:0;font-size:1rem;color:var(--ink-soft)}
.zeros.compact{margin-top:1.5rem}
.zeros.compact .zero{padding:.9rem 1.1rem;border-width:0}
.zeros.compact .n{font-size:2.6rem}
.p-t .zero .n{color:var(--tastic)} .p-c .zero .n{color:var(--core)}
.cond{margin-top:1.1rem;max-width:66ch;font-size:1.05rem}
.cond b{background:linear-gradient(transparent 60%,color-mix(in srgb,var(--signal) 55%,transparent) 60%)}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.4rem}
.hero-cta .btn{margin-top:0}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.nosignal{display:grid;gap:1rem;grid-template-columns:1fr;margin-top:1.2rem}
@media (min-width:600px){.nosignal{grid-template-columns:repeat(2,1fr)}}
.ns{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:start;background:var(--panel);border-radius:var(--radius-sm);padding:1rem 1.1rem}
.ns svg{width:54px;height:54px;max-width:none;flex:none}
.ns p{margin:0;font-size:1rem;color:var(--ink-soft)}
.ns b{display:block;color:var(--ink);font-size:1.08rem;margin-bottom:.15rem}

/* shared blocks */
.analogy{
  border-left:6px solid var(--signal); background:var(--panel);
  padding:1.1rem 1.3rem; border-radius:0 var(--radius-sm) var(--radius-sm) 0; max-width:66ch;
}
.analogy strong{font-family:var(--display)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem;margin-top:1.2rem}
.fact{padding:1rem 0;border-top:3px solid var(--ink)}
.fact h3{margin-bottom:.3em}
.fact p{margin:0;color:var(--ink-soft);font-size:1rem}

.split{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:1.5rem}
.side{border-radius:var(--radius-lg);padding:1.3rem;border:2px solid}
.side.t{border-color:var(--tastic);background:var(--tastic-soft)}
.side.c{border-color:var(--core);background:var(--core-soft)}
.side h3{font-size:1.6rem}
.side.t h3{color:var(--tastic)} .side.c h3{color:var(--core)}
.side .map{border-width:0;margin:.4rem 0 1rem;background-color:var(--panel)}

.table-wrap{overflow-x:auto;margin-top:1.5rem;border:2px solid var(--ink);border-radius:var(--radius-sm)}
table{border-collapse:collapse;width:100%;min-width:620px;background:var(--panel)}
th,td{text-align:left;padding:.8rem 1rem;border-bottom:1px solid var(--line);vertical-align:top;font-size:1rem}
thead th{font-family:var(--display);font-size:1.15rem;background:var(--paper-2)}
thead th.t{color:var(--tastic)} thead th.c{color:var(--core)}
tbody th{font-weight:700;width:26%}
tr:last-child td,tr:last-child th{border-bottom:0}

.choose{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin-top:1.2rem}
.pick{background:var(--panel);border-radius:var(--radius-sm);padding:1.1rem 1.2rem}
.pick p{margin:0 0 .6rem}
.pick ul{margin:0;padding-left:1.1rem}
.pick li{margin:.25rem 0}

.btn{
  display:inline-block;margin-top:.9rem;padding:.7rem 1.2rem;border-radius:999px;
  font-weight:700;text-decoration:none;color:#fff;
}
.btn.t{background:var(--tastic)} .btn.c{background:var(--core)}

.note{background:var(--warn-soft);border-radius:var(--radius-sm);padding:1rem 1.2rem;max-width:66ch;margin-top:1.2rem}
.note strong{color:var(--warn)}

/* use cases */
.uses{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:1.2rem}
.use{background:var(--panel);border-radius:var(--radius-lg);overflow:hidden}
.use .pic{background:var(--sky)}
.use .txt{padding:1rem 1.1rem 1.2rem}
.use h3{margin-bottom:.25em}
.use p{margin:0;font-size:1rem;color:var(--ink-soft)}

/* steps */
.steps{list-style:none;padding:0;margin:1.5rem 0 0;counter-reset:s;max-width:760px}
.steps li{counter-increment:s;position:relative;padding:0 0 1.6rem 4rem;border-left:3px dashed var(--line);margin-left:1.2rem}
.steps li:last-child{border-left-color:transparent}
.steps li::before{
  content:counter(s);position:absolute;left:-1.35rem;top:-.2rem;width:2.6rem;height:2.6rem;border-radius:50%;
  display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:1.2rem;color:#fff;
}
.p-t .steps li::before{background:var(--tastic)} .p-c .steps li::before{background:var(--core)}
.steps h3{margin-bottom:.3em;padding-top:.15rem}
.steps p{margin:0 0 .4rem}
.tip{font-size:.98rem;color:var(--ink-soft)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:var(--paper-2);padding:.08em .35em;border-radius:5px}

.links{display:grid;gap:.6rem;margin-top:1rem;max-width:760px}
.links a{display:block;background:var(--panel);padding:.85rem 1rem;border-radius:var(--radius-sm);text-decoration:none;border:2px solid transparent}
.links a:hover{border-color:var(--line)}
.links b{display:block}
.links span{font-size:.95rem;color:var(--ink-soft)}

.page-hero h1{margin-bottom:.3em}
.p-t .page-hero h1{color:var(--tastic)} .p-c .page-hero h1{color:var(--core)}

.roles{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:1.2rem}
.role{border-top:4px solid var(--core);padding-top:.8rem}
.role p{font-size:1rem;color:var(--ink-soft);margin:0}

footer{border-top:1px solid var(--line);margin-top:4rem;padding:1.5rem 1.25rem;text-align:center;font-size:.95rem;color:var(--ink-soft)}
footer p{max-width:66ch;margin:0 auto .4rem}

@media (min-width:860px){
  .hero-grid{grid-template-columns:1fr 1.25fr;align-items:center}
}
@media (prefers-reduced-motion: reduce){ *{animation:none!important;transition:none!important} }