:root {
  --bg: #0a0e14;
  --card: #121a24;
  --text: #e8edf4;
  --muted: #8b98a8;
  --accent: #00c896;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }
.header {
  border-bottom: 1px solid #1e2a38;
  padding: 1rem 0;
  background: linear-gradient(180deg, #0d1218 0%, var(--bg) 100%);
}
.header__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.header__home {
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--muted);
}
.header__home:hover { color: var(--accent); }
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  color: var(--text);
}
.logo__img {
  width: 150px;
  max-width: min(150px, 55vw);
  height: auto;
  display: block;
  object-fit: contain;
}
.header__inner .lang {
  margin-left: auto;
  flex-shrink: 0;
}
.logo:hover .logo__img { opacity: 0.92; }
.tagline { flex: 1; color: var(--muted); font-size: 0.9rem; margin: 0; min-width: 200px; }
.lang__btn {
  background: var(--card);
  border: 1px solid #243044;
  color: var(--muted);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}
.lang__btn.active { color: var(--text); border-color: var(--accent); color: var(--accent); }
.page-title { font-size: 1.85rem; margin: 1.5rem 0 0.75rem; font-weight: 700; }

.nav-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
}
.nav-cats__btn {
  background: var(--card);
  border: 1px solid #243044;
  color: var(--muted);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.82rem;
}
.nav-cats__btn:hover { border-color: #3d4f66; color: var(--text); }
.nav-cats__btn.is-active {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #1e2a38;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: #2d3f56; transform: translateY(-2px); }
.card__link { display: block; color: inherit; text-decoration: none; padding-bottom: 1rem; }
.card__thumb {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: #121a24;
}
.card__ph {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(145deg, #1a2433 0%, #0d1218 100%);
}
.card__ph--gadgets {
  background: linear-gradient(145deg, #1e3a5f 0%, #121a24 100%);
}
.card__ph--computers {
  background: linear-gradient(145deg, #2d1f4e 0%, #121a24 100%);
}
.card__ph--ai {
  background: linear-gradient(145deg, #0d4d3d 0%, #121a24 100%);
}
.card__ph--science {
  background: linear-gradient(145deg, #3d2a1a 0%, #121a24 100%);
}
.card__ph--mobility {
  background: linear-gradient(145deg, #4a2d3d 0%, #121a24 100%);
}
.card__thumb-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #1a2433;
}
.card__badge {
  display: inline-block;
  margin: 0.65rem 1rem 0;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid rgba(0, 200, 150, 0.35);
  border-radius: 6px;
}
.card__title { font-size: 1.05rem; margin: 0.5rem 1rem 0.5rem; line-height: 1.35; }
.card__excerpt { margin: 0 1rem; font-size: 0.9rem; color: var(--muted); }
.card__cta { display: inline-block; margin: 0.75rem 1rem 0; color: var(--accent); font-size: 0.9rem; font-weight: 600; }
.muted { color: var(--muted); }
.err { color: #f87171; }
.hidden { display: none !important; }
.footer { padding: 2rem 0; border-top: 1px solid #1e2a38; color: var(--muted); font-size: 0.85rem; }
.footer__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__logo {
  width: 120px;
  max-width: min(120px, 40vw);
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  flex-shrink: 0;
}
.footer__text { margin: 0; }
.article__crumb { margin: 0 0 0.5rem; font-size: 0.9rem; }
.article__crumb a { text-decoration: none; color: var(--muted); }
.article__crumb a:hover { color: var(--accent); }
.article__badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid rgba(0, 200, 150, 0.35);
  border-radius: 6px;
}
.article__title { font-size: 1.75rem; line-height: 1.25; margin-top: 0; }
.article__hero {
  position: relative;
  min-height: 200px;
  max-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1rem 0 1.5rem;
  background: #121a24;
}
.article__ph {
  position: absolute;
  inset: 0;
  z-index: 0;
  min-height: 200px;
  background: linear-gradient(145deg, #1a2433 0%, #0d1218 100%);
}
.article__ph--gadgets { background: linear-gradient(145deg, #1e3a5f 0%, #121a24 100%); }
.article__ph--computers { background: linear-gradient(145deg, #2d1f4e 0%, #121a24 100%); }
.article__ph--ai { background: linear-gradient(145deg, #0d4d3d 0%, #121a24 100%); }
.article__ph--science { background: linear-gradient(145deg, #3d2a1a 0%, #121a24 100%); }
.article__ph--mobility { background: linear-gradient(145deg, #4a2d3d 0%, #121a24 100%); }
.article__hero-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  display: block;
}
.article-related {
  margin: 2.5rem 0 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid #1e2a38;
}
.article-related__h {
  font-size: 1.2rem;
  margin: 0 0 1rem;
  font-weight: 700;
  color: var(--text);
}
.article-related__row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: stretch;
}
.article-related__item {
  flex: 1 1 min(200px, 100%);
  max-width: min(260px, 100%);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--card);
  border: 1px solid #1e2a38;
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.article-related__item:hover {
  border-color: #2d3f56;
}
.article-related__img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
  background: #121a24;
}
.article-related__ph {
  height: 120px;
  background: linear-gradient(145deg, #1a2433 0%, #0d1218 100%);
}
.article-related__t {
  padding: 0.65rem 0.75rem;
  font-size: 0.88rem;
  line-height: 1.35;
  color: var(--text);
}
.article__body { font-size: 1.05rem; margin: 1.5rem 0; }
.article__body p { margin: 0 0 1rem; }
.article__fig { margin: 1rem 0; }
.article__fig img { max-width: 100%; height: auto; border-radius: var(--radius); }
a { color: var(--accent); }