:root {
  --blue-1: #2196F3;
  --blue-2: #0D47A1;
  --ink: #14213d;
  --muted: #5a6b8c;
  --bg: #f5f7fa;
  --card: #ffffff;
  --border: #e3e9f2;
  --radius: 16px;
  --max: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef2fb;
    --muted: #9fb0d0;
    --bg: #0f1626;
    --card: #16203a;
    --border: #24304e;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  scroll-behavior: smooth;
}

img { max-width: 100%; }

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  color: var(--ink);
}

.brand img { width: 32px; height: 32px; border-radius: 8px; }

nav.links { display: flex; gap: 24px; align-items: center; }
nav.links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
}
nav.links a:hover { color: var(--ink); }

.lang-switch {
  display: flex;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch button {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
}
.lang-switch button.active {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
  padding: 72px 0 88px;
}
.hero .wrap {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-text { flex: 1 1 380px; }
.hero-icon { flex: 0 0 auto; }
.hero-icon img {
  width: 180px;
  height: 180px;
  border-radius: 42px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
}
.hero h1 {
  font-size: 44px;
  line-height: 1.1;
  margin: 0 0 16px;
  font-weight: 800;
}
.hero p.tagline {
  font-size: 19px;
  line-height: 1.5;
  opacity: 0.94;
  margin: 0 0 28px;
  max-width: 520px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.primary { background: #fff; color: var(--blue-2); }
.btn.ghost { background: rgba(255,255,255,0.14); color: #fff; border-color: rgba(255,255,255,0.5); }

/* Sections */
section { padding: 64px 0; }
h2.section-title {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 8px;
}
p.section-sub {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 40px;
  max-width: 620px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.feature-card .emoji { font-size: 28px; margin-bottom: 12px; display: block; }
.feature-card h3 { font-size: 17px; margin: 0 0 8px; }
.feature-card p { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.5; }

/* Download */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.download-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--ink);
  transition: transform .15s ease, box-shadow .15s ease;
}
.download-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(20,33,61,0.08); }
.download-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
  flex-shrink: 0;
}
.download-card .label small { display: block; color: var(--muted); font-size: 12.5px; font-weight: 500; }
.download-card .label strong { display: block; font-size: 15.5px; }

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--muted);
  font-size: 14px;
}
footer.site .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site a { text-decoration: none; font-weight: 600; color: var(--muted); }
footer.site a:hover { color: var(--ink); }

/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--card);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 24px rgba(20,33,61,0.08);
}
.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 16px 24px;
}
.cookie-banner p { margin: 0; font-size: 13.5px; color: var(--muted); max-width: 640px; }
.cookie-banner-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink);
}
.cookie-btn.accept { background: var(--blue-1); border-color: var(--blue-1); color: #fff; }

/* Language visibility (!important: must always win over component-level display rules) */
[data-i18n] { display: none !important; }
html[data-lang="en"] [data-i18n="en"],
html[data-lang="sr"] [data-i18n="sr"],
html[data-lang="hr"] [data-i18n="hr"],
html[data-lang="de"] [data-i18n="de"],
html[data-lang="es"] [data-i18n="es"] { display: block !important; }
[data-i18n-inline] { display: none !important; }
html[data-lang="en"] [data-i18n-inline="en"],
html[data-lang="sr"] [data-i18n-inline="sr"],
html[data-lang="hr"] [data-i18n-inline="hr"],
html[data-lang="de"] [data-i18n-inline="de"],
html[data-lang="es"] [data-i18n-inline="es"] { display: inline !important; }

/* Privacy page */
.policy {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.7;
}
.policy h1 { font-size: 30px; margin-top: 0; }
.policy h2 { font-size: 19px; margin-top: 32px; }
.policy .updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
.policy a { color: var(--blue-1); font-weight: 600; }

@media (max-width: 640px) {
  .hero { padding: 56px 0 64px; }
  .hero h1 { font-size: 32px; }
  nav.links { display: none; }
  .policy { padding: 26px; }
}