:root {
  --navy-950: #061428;
  --navy-900: #0a1f44;
  --navy-800: #11305f;
  --blue-600: #1d5fd1;
  --blue-500: #2f7bf5;
  --cyan: #38bdf8;
  --ink: #12203a;
  --muted: #5a6a85;
  --line: #dbe3f0;
  --bg: #ffffff;
  --bg-alt: #f3f6fb;
  --ok: #138a4b;
  --danger: #c0352b;
  --warn: #b7791f;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(10, 31, 68, .12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
img, svg { max-width: 100%; }
a { color: var(--blue-600); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; color: var(--navy-900); }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.container { width: min(1120px, 100% - 2rem); margin-inline: auto; }
.narrow { width: min(760px, 100% - 2rem); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 0; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--navy-950); color: #fff; border-bottom: 1px solid rgba(255,255,255,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .5rem; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.25rem; }
.brand svg { color: var(--cyan); }
.brand b { color: var(--cyan); }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a:not(.btn) { color: #cfdcf5; text-decoration: none; font-size: .95rem; }
.nav a:not(.btn):hover { color: #fff; }

/* Buttons */
.btn {
  display: inline-block; border: 0; cursor: pointer; text-align: center; text-decoration: none;
  background: var(--blue-500); color: #fff; font: inherit; font-weight: 600;
  padding: .7rem 1.25rem; border-radius: 8px; transition: background .15s, transform .15s;
}
.btn:hover { background: var(--blue-600); transform: translateY(-1px); }
.btn-sm { padding: .45rem .9rem; font-size: .9rem; }
.btn-lg { padding: .9rem 1.6rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: inherit; border: 1.5px solid currentColor; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.calc .btn-ghost, .panel .btn-ghost { color: var(--navy-800); }
.calc .btn-ghost:hover { background: var(--bg-alt); }

/* Hero */
.hero {
  color: #fff; padding: clamp(3rem, 8vw, 6rem) 0;
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(47,123,245,.35), transparent 60%),
    linear-gradient(160deg, var(--navy-950), var(--navy-800));
}
.hero h1 { color: #fff; }
.hero .accent { color: var(--cyan); }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--cyan); margin-bottom: 1rem; }
.eyebrow.dark { color: var(--blue-600); }
.lead { font-size: 1.15rem; color: #d3def5; max-width: 60ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.75rem 0; }
.hero .btn-ghost { color: #fff; }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; padding: 0; margin: 0; color: #b6c6e6; font-size: .92rem; }
.trust li::before { content: "✓ "; color: var(--cyan); font-weight: 700; }
.hero-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 1.5rem; display: grid; gap: 1.25rem; backdrop-filter: blur(6px); }
.stat strong { display: block; font-size: 2rem; color: #fff; line-height: 1.1; }
.stat span { color: #b6c6e6; font-size: .92rem; }

/* Sections */
.section { padding: clamp(3rem, 7vw, 5rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-sub { color: var(--muted); margin-bottom: 2rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.25rem; margin-top: 2rem; }
.card { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--blue-500); border-radius: var(--radius); padding: 1.4rem; box-shadow: 0 2px 8px rgba(10,31,68,.04); }
.card p { color: var(--muted); margin: 0; }

/* Calculator */
.calc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 2rem); box-shadow: var(--shadow); }
.progress { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; }
#progressBar { height: 100%; width: 25%; background: linear-gradient(90deg, var(--blue-500), var(--cyan)); transition: width .3s; }
.step-count { color: var(--muted); font-size: .85rem; margin: .6rem 0 1rem; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-weight: 700; font-size: 1.2rem; color: var(--navy-900); margin-bottom: 1rem; padding: 0; }
.step[hidden], [hidden] { display: none !important; }
select, input[type="text"], input[type="email"], textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fff;
  padding: .7rem .85rem; border: 1.5px solid var(--line); border-radius: 8px;
}
select:focus, input:focus, textarea:focus { border-color: var(--blue-500); outline: none; box-shadow: 0 0 0 3px rgba(47,123,245,.2); }
.options { display: grid; gap: .6rem; }
.option { display: flex; align-items: center; gap: .75rem; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: 8px; cursor: pointer; transition: border-color .15s, background .15s; }
.option:hover { border-color: var(--blue-500); }
.option:has(input:checked) { border-color: var(--blue-500); background: #eef4ff; }
.option input { accent-color: var(--blue-600); width: 1.1rem; height: 1.1rem; }
.calc-actions { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; }
.calc-actions .btn:only-child, #nextBtn { margin-left: auto; }
.error { color: var(--danger); font-size: .9rem; margin: .6rem 0 0; }
.success { color: var(--ok); font-weight: 600; margin: .75rem 0 0; }

/* Partners */
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.checks { list-style: none; padding: 0; margin: 1.25rem 0 0; }
.checks li { padding-left: 1.6rem; position: relative; margin-bottom: .5rem; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--blue-600); font-weight: 700; }
.panel { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .3rem; }
.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .85rem; color: var(--muted); margin: 0 0 1rem; }
.consent input { margin-top: .25rem; accent-color: var(--blue-600); }

/* Footer */
.site-footer { background: var(--navy-950); color: #9fb2d4; padding: 2rem 0; font-size: .9rem; }
.site-footer p { margin: 0 0 .4rem; }
.small { font-size: .85rem; color: var(--muted); }
.site-footer .small { color: #7f93b8; }

/* Modal */
dialog { border: 0; border-radius: 16px; padding: 2rem; width: min(560px, 100% - 1.5rem); max-height: 92vh; box-shadow: 0 30px 80px rgba(6,20,40,.45); color: var(--ink); }
dialog::backdrop { background: rgba(6,20,40,.65); backdrop-filter: blur(3px); }
.close { position: absolute; top: .6rem; right: .8rem; background: none; border: 0; font-size: 1.8rem; line-height: 1; cursor: pointer; color: var(--muted); }
.result-badge { display: inline-block; padding: .3rem .8rem; border-radius: 99px; font-weight: 700; font-size: .85rem; margin-bottom: .75rem; color: #fff; }
.badge-key { background: var(--danger); }
.badge-imp { background: var(--warn); }
.badge-none { background: var(--ok); }
.result-title { font-size: 1.6rem; margin-bottom: .5rem; }
.result-list { padding-left: 1.2rem; margin: .5rem 0 1.25rem; color: var(--muted); }
.priority { background: var(--bg-alt); border-left: 4px solid var(--blue-500); padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1.25rem; font-size: .95rem; }
#leadForm { border-top: 1px solid var(--line); padding-top: 1.25rem; }

/* Responsive */
@media (max-width: 820px) {
  .hero-grid, .partner-grid { grid-template-columns: 1fr; gap: 2rem; }
  .nav a:not(.btn) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Članci i sadržajne stranice */
.article-wrap { padding: 2rem 0 4rem; max-width: 800px; }
.article-wrap.wide { max-width: 1120px; }
.breadcrumb { font-size: .85rem; color: var(--muted); margin-bottom: 1.25rem; }
.breadcrumb a { color: var(--muted); }
.article h1, .article-wrap > h1 { margin-bottom: .4rem; }
.meta { color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem; }
.lead-dark { font-size: 1.1rem; color: var(--muted); max-width: 70ch; margin-bottom: 2rem; }
.tldr { background: #eef4ff; border-left: 4px solid var(--blue-500); padding: 1rem 1.25rem; border-radius: 8px; margin-bottom: 2rem; }
.tldr p { margin: .3rem 0 0; }
.article h2 { margin-top: 2.2rem; font-size: 1.5rem; }
.article h3 { margin: 0 0 .25rem; }
.article ol { padding-left: 1.4rem; }
.article ol > li { margin-bottom: 1rem; }
.article ul { padding-left: 1.3rem; }
.article li { margin-bottom: .35rem; }
.article table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: .95rem; display: block; overflow-x: auto; }
.article th { background: var(--navy-900); color: #fff; text-align: left; }
.article th, .article td { border: 1px solid var(--line); padding: .6rem .8rem; vertical-align: top; }
.article tbody tr:nth-child(even) td { background: var(--bg-alt); }
.checklist { list-style: none; padding-left: 0 !important; }
.checklist li { padding-left: 1.8rem; position: relative; }
.checklist li::before { content: "☐"; position: absolute; left: 0; color: var(--blue-600); font-size: 1.1rem; line-height: 1.4; }
.cta-box { background: linear-gradient(160deg, var(--navy-950), var(--navy-800)); color: #fff; border-radius: var(--radius); padding: 1.75rem; margin: 2.5rem 0; }
.cta-box h2 { color: #fff; margin: 0 0 .4rem; font-size: 1.4rem; }
.cta-box p { color: #d3def5; }
.related ul, .sources ul { padding-left: 1.2rem; }
.sources { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: .5rem; font-size: .92rem; }
.sources h2, .related h2 { font-size: 1.15rem; }
.card-link { display: block; text-decoration: none; color: inherit; transition: transform .15s, box-shadow .15s; }
.card-link:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-link h3 { color: var(--navy-900); }
.site-footer a { color: #b6c6e6; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }