*, *::before, *::after { box-sizing: border-box; }
:root {
  --navy: #0f2540; --navy-dark: #081a2e; --navy-light: #1a3555;
  --blue: #2f73b5; --blue-light: #a9cbeb; --accent: #00c9a7; --accent-bright: #00e0bd;
  --text: #1a2332; --text-muted: #56677a; --bg: #fafbfc; --card: #ffffff; --border: #e2e8f0;
  --warn-bg: #fff4d6; --warn-fg: #6b4e00;
  --panel: rgba(255,255,255,0.95); --fg: #1a2332; --muted: #56677a; --link: #08519c;
  --shadow-sm: 0 1px 3px rgba(15,37,64,0.06); --shadow-md: 0 4px 14px rgba(15,37,64,0.08); --shadow-lg: 0 12px 32px rgba(15,37,64,0.12);
}
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
       color: var(--text); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--navy); }
img, svg { max-width: 100%; display: block; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 700px) { .container { padding: 0 1.5rem; } }

/* Zaglavlje */
header.vrh { background: rgba(15,37,64,0.98); color: #fff; position: sticky; top: 0; z-index: 50;
             border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav { display: flex; align-items: center; justify-content: space-between; padding-top: 0.75rem; padding-bottom: 0.75rem; gap: 0.6rem 1rem; flex-wrap: wrap; }
.brand-logo { height: 32px; width: auto; }
.nav-links { display: flex; gap: 1.4rem; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--blue-light); font-size: 0.93rem; font-weight: 500; }
.nav-links a:hover, .nav-links a.tu { color: #fff; }
.nav-cta { background: var(--accent); color: var(--navy-dark) !important; padding: 0.5rem 1rem; border-radius: 8px; font-weight: 600 !important; }
.nav-cta:hover { background: var(--accent-bright); }
@media (max-width: 760px) { .nav-links { gap: 0.6rem 0.9rem; } .nav-links a { font-size: 0.84rem; } .nav-cta { padding: 0.4rem 0.75rem; } }

/* Uvod */
.hero { background: linear-gradient(140deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%); color: #fff;
        padding: 5rem 0 5.5rem; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; opacity: 0.5; pointer-events: none; width: 100%; height: 100%; }
.hero-inner { position: relative; max-width: 860px; margin: 0 auto; text-align: center; }
.hero-tag { display: inline-block; padding: 0.4rem 0.9rem; background: rgba(0,201,167,0.12); border: 1px solid rgba(0,201,167,0.3);
            color: var(--accent); border-radius: 100px; font-size: 0.8rem; font-weight: 600; margin-bottom: 1.4rem; letter-spacing: 0.02em; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; font-weight: 800; margin: 0 0 1.2rem; letter-spacing: -0.025em; }
.hero h1 .accent { color: var(--accent); }
.hero p.sub { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--blue-light); margin: 0 auto 2rem; max-width: 690px; line-height: 1.55; }
.hero-ctas { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.85rem 1.6rem; border-radius: 8px; font-weight: 600; font-size: 1rem; border: none; cursor: pointer; }
.btn-primary { background: var(--accent); color: var(--navy-dark); box-shadow: 0 4px 18px rgba(0,201,167,0.4); }
.btn-primary:hover { background: var(--accent-bright); color: var(--navy-dark); }
.btn-secondary { background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.25); }
.btn-secondary:hover { background: rgba(255,255,255,0.14); color: #fff; }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-light); color: #fff; }

.proof { background: #fff; border-bottom: 1px solid var(--border); padding: 1.2rem 0; font-size: 0.92rem; color: var(--text-muted); }
.proof-inner { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 0.8rem 1.5rem; text-align: center; }
.proof strong { color: var(--navy); font-weight: 600; }

/* Odjeljci */
section { padding: 4.5rem 0; }
section.alt { background: #fff; }
section.dark { background: var(--navy-dark); color: #fff; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--navy); margin: 0 0 1rem; letter-spacing: -0.02em; font-weight: 800; line-height: 1.2; }
section.dark h2 { color: #fff; }
h3 { font-size: 1.12rem; color: var(--navy); margin: 0 0 0.5rem; font-weight: 700; }
.section-intro { max-width: 780px; font-size: 1.04rem; color: var(--text-muted); margin: 0 0 1.4rem; line-height: 1.65; }
section.dark .section-intro { color: var(--blue-light); }
.eyebrow { display: inline-block; color: var(--accent); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.7rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.2rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.6rem; }
.card .tag { display: inline-block; font-size: 0.72rem; font-weight: 700; color: var(--accent); letter-spacing: 0.09em; text-transform: uppercase; margin-bottom: 0.6rem; }
.card p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }
.card .cta { margin-top: 0.9rem; font-weight: 600; display: inline-block; }
.card .crta { height: 4px; border-radius: 2px; margin: 0.2rem 0 0.9rem; width: 48px; }

.compare-wrap { overflow-x: auto; }
.compare-table { width: 100%; min-width: 640px; color: #cfd8e4; font-size: 0.92rem; border-collapse: collapse; margin-top: 0.5rem; }
.compare-table th, .compare-table td { padding: 0.75rem 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.1); text-align: left; vertical-align: top; }
.compare-table th { color: var(--blue-light); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.compare-table .da { color: var(--accent); font-weight: 700; }
.compare-table .ne { color: #7d90a6; }
.biljeska { font-size: 0.82rem; color: #7d90a6; margin-top: 0.8rem; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.9rem; margin: 1.6rem 0; }
.stat { background: #fff; border-left: 3px solid var(--accent); padding: 1rem 1.2rem; border-radius: 6px; box-shadow: var(--shadow-sm); }
.stat .num { font-size: 1.6rem; font-weight: 800; color: var(--navy); line-height: 1.1; letter-spacing: -0.02em; }
.stat .lbl { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.3rem; }

details { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 1rem 1.2rem; margin-bottom: 0.7rem; }
details summary { font-weight: 600; color: var(--navy); list-style: none; position: relative; padding-right: 2rem; cursor: pointer; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: '+'; position: absolute; right: 0; top: -0.15rem; font-size: 1.4rem; color: var(--accent); }
details[open] summary::after { content: '\2212'; }
details p { margin: 0.7rem 0 0; color: var(--text-muted); font-size: 0.95rem; line-height: 1.65; }

.final-cta { background: linear-gradient(140deg, var(--navy) 0%, var(--navy-light) 100%); color: #fff; text-align: center; padding: 4.5rem 0; }
.final-cta h2 { color: #fff; }
.final-cta p { color: var(--blue-light); font-size: 1.08rem; margin: 0 auto 1.8rem; max-width: 640px; }

/* Tekstualne stranice */
.stranica { max-width: 800px; margin: 0 auto; padding: 2.5rem 16px 3.5rem; line-height: 1.7; font-size: 1.02rem; }
.stranica h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); color: var(--navy); margin: 0 0 0.4rem; letter-spacing: -0.02em; line-height: 1.15; }
.stranica h2 { font-size: 1.35rem; margin: 2.2rem 0 0.6rem; }
.stranica .pod { color: var(--text-muted); margin: 0 0 1.4rem; font-size: 1.08rem; }
.stranica ul, .stranica ol { padding-left: 1.3rem; }
.stranica li { margin: 0.35rem 0; }
.stranica table { border-collapse: collapse; width: 100%; font-size: 0.96rem; margin: 0.6rem 0; }
.stranica td, .stranica th { border-bottom: 1px solid var(--border); padding: 0.55rem 0.6rem; text-align: left; vertical-align: top; }
.stranica th { color: var(--navy); }
.okvir { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 1.1rem 1.3rem; margin: 1.2rem 0; }
.proba { background: var(--warn-bg); color: var(--warn-fg); border-radius: 8px; padding: 0.75rem 1rem; margin: 1.2rem 0; font-size: 0.95rem; }

/* Podnožje */
footer.dno { background: var(--navy-dark); color: var(--blue-light); padding: 3rem 0 1.4rem; font-size: 0.9rem; }
.foot-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 2rem; margin-bottom: 2rem; }
@media (max-width: 720px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-about p { color: #7a94ae; font-size: 0.9rem; max-width: 320px; margin: 0.8rem 0 0; }
.foot-col h4 { color: #fff; font-size: 0.76rem; margin: 0 0 0.9rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; }
.foot-col a { display: block; color: var(--blue-light); padding: 0.25rem 0; font-size: 0.92rem; }
.foot-col a:hover { color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.3rem; text-align: center; color: #6f819a; font-size: 0.84rem; line-height: 1.6; }
.foot-bottom a { color: var(--blue-light); }