:root {
  --color-primary: #0b3d91;
  --color-text: #111827;
  --color-muted: #6b7280;
  --color-bg: #ffffff;
  --color-surface: #f3f4f6;
  --color-surface-2: #ffffff;
  --color-border: #e5e7eb;
  --color-soft: #eef2ff;
  --color-success: #0f766e;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}

.topbar {
  background: var(--color-primary);
  color: #fff;
}

.topbar a { color: inherit; text-decoration: none; }

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.content { padding-top: 8px; padding-bottom: 12px; }

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 16px;
}

.card--white {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.card--soft {
  background: var(--color-soft);
  border: 1px solid rgba(11, 61, 145, 0.18);
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(11, 61, 145, 0.28);
}

.btn--sm { padding: 8px 12px; border-radius: 10px; font-size: 14px; }

.btn:focus,
.btn--ghost:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(11, 61, 145, 0.25);
  outline-offset: 2px;
}

.muted { color: var(--color-muted); }

/* Header / Footer (public) */
.public .site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
}

.public .site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.public .brand { display: grid; gap: 2px; }
.public .brand__name { font-weight: 800; color: var(--color-text); letter-spacing: 0.2px; }
.public .brand__tagline { font-size: 12px; color: var(--color-muted); }

.public .site-nav { display: flex; gap: 14px; align-items: center; }
.public .site-nav__link { color: var(--color-text); font-weight: 600; }
.public .site-nav__link:hover { text-decoration: none; color: var(--color-primary); }

.public .site-header__actions { display: flex; align-items: center; gap: 12px; }
.public .lang-switch { display: inline-flex; align-items: center; gap: 6px; color: var(--color-muted); font-size: 13px; }
.public .lang-switch__link { color: var(--color-text); font-weight: 600; }
.public .lang-switch__link[aria-current="page"] { color: var(--color-primary); }
.public .lang-switch__sep { color: var(--color-muted); }

.public .site-footer {
  border-top: 1px solid var(--color-border);
  background: #fff;
}
.public .site-footer__inner {
  display: grid;
  gap: 10px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.public .site-footer__brand { font-weight: 800; }
.public .site-footer__muted { color: var(--color-muted); font-size: 13px; }
.public .site-footer__links { display: flex; gap: 12px; flex-wrap: wrap; }
.public .site-footer__links a { color: var(--color-text); font-weight: 600; }
.public .site-footer__links a:hover { color: var(--color-primary); text-decoration: none; }

/* Layout helpers (public) */
.public .row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 900px) {
  .public .row { grid-template-columns: 2fr 1.2fr auto; align-items: end; }
}

.public label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--color-text); }
.public input[type="text"],
.public input[type="number"],
.public select,
.public textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  color: var(--color-text);
}

/* Hero (public) */
.public .hero {
  margin-top: 12px;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(135deg, rgba(11, 61, 145, 0.10), rgba(243, 244, 246, 0.75));
  border: 1px solid rgba(11, 61, 145, 0.14);
}
.public .hero__inner { padding: 18px; display: grid; gap: 14px; }
.public .hero__eyebrow { display: inline-flex; gap: 8px; align-items: center; font-weight: 800; letter-spacing: 0.6px; text-transform: uppercase; font-size: 12px; color: var(--color-primary); }
.public .hero__title { font-size: 28px; line-height: 1.15; margin: 0; }
.public .hero__lead { margin: 0; color: var(--color-muted); font-size: 15px; max-width: 66ch; }
.public .hero__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.public .hero__meta { display: grid; gap: 8px; color: var(--color-muted); font-size: 13px; }

@media (min-width: 900px) {
  .public .hero__inner { padding: 26px; grid-template-columns: 1.4fr 0.9fr; align-items: center; }
  .public .hero__title { font-size: 40px; }
}

/* Sections (public) */
.public .section { margin-top: 16px; }
.public .section__head { display: flex; align-items: end; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.public .section__title { margin: 0; font-size: 18px; }
.public .section__subtitle { margin: 6px 0 0; color: var(--color-muted); font-size: 14px; }

/* Grids & cards (public) */
.public .grid { display: grid; gap: 12px; }
.public .grid--2 { grid-template-columns: 1fr; }
.public .grid--3 { grid-template-columns: 1fr; }
.public .grid--4 { grid-template-columns: 1fr; }

@media (min-width: 700px) {
  .public .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .public .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .public .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.public .feature {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  padding: 14px;
}
.public .feature__title { margin: 0 0 6px; font-size: 15px; }
.public .feature__text { margin: 0; color: var(--color-muted); font-size: 13px; }

.public .product-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  display: grid;
}
.public .product-card__media { background: var(--color-surface); display: grid; place-items: center; aspect-ratio: 16/10; }
.public .product-card__media img { width: 100%; height: 100%; object-fit: contain; }
.public .product-card__body { padding: 12px; display: grid; gap: 8px; }
.public .product-card__name { margin: 0; font-size: 15px; line-height: 1.25; }
.public .product-card__code { color: var(--color-muted); font-size: 13px; }
.public .product-card__actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.public .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--color-border);
  background: #fff;
}
.public .badge--ok { border-color: rgba(15, 118, 110, 0.25); background: rgba(15, 118, 110, 0.08); color: var(--color-success); }
.public .badge--muted { background: var(--color-surface); color: var(--color-muted); }

/* Product page (public) */
.public .product-page { display: grid; gap: 14px; }
@media (min-width: 900px) { .public .product-page { grid-template-columns: 1.1fr 0.9fr; align-items: start; } }

.public .gallery {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
}
.public .gallery__main { aspect-ratio: 16/10; background: var(--color-surface); display: grid; place-items: center; }
.public .gallery__main img { width: 100%; height: 100%; object-fit: contain; }
.public .gallery__thumbs { display: flex; gap: 8px; padding: 10px; overflow: auto; border-top: 1px solid var(--color-border); background: #fff; }
.public .gallery__thumb { flex: 0 0 auto; width: 88px; height: 56px; border: 1px solid var(--color-border); border-radius: 10px; overflow: hidden; background: var(--color-surface); display: grid; place-items: center; }
.public .gallery__thumb img { width: 100%; height: 100%; object-fit: contain; }

.public .panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  padding: 14px;
}
.public .panel h1 { margin-top: 0; }
.public .panel__meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.public .panel__actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.public .divider { border: none; border-top: 1px solid var(--color-border); margin: 14px 0; }

@media (min-width: 768px) {
  .container { padding: 24px; }
  .card { padding: 22px; }
  .public .hero__inner { padding: 28px; }
  .public .site-footer__inner { grid-template-columns: 1fr auto; align-items: center; }
}