.hero {
  position: relative;
  height: 100vh; /* Tinggi penuh layar */
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Biar proporsional dan memenuhi layar */
  display: block;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4); /* Overlay gelap */
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 1rem;
}

.hero-overlay h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.hero-overlay p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.cta {
  background: #ff4444;
  padding: 0.7rem 1.5rem;
  border-radius: 5px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.cta:hover {
  background: #cc0000;
}

:root {
  --bg: #111;         /* tema gelap */
  --panel: #1a1a1a;
  --text: #eaeaea;
  --muted: #a0a0a0;
  --accent: #ffffff;  /* putih */
}

* { box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica Neue, Arial;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 42vh;
  min-height: 260px;
  overflow: hidden;
}
.hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.1);
  transform: scale(1.02);
}
.hero-overlay {
  position: relative;
  z-index: 1;
  height: 100%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  background: linear-gradient(to bottom, rgba(0,0,0,.45), rgba(0,0,0,.55));
}
.hero h1 { margin: 0 0 6px; font-size: clamp(28px, 5vw, 44px); }
.hero p  { margin: 0 0 16px; color: var(--muted); }
.cta {
  display: inline-block;
  padding: 10px 16px;
  background: #000;
  color: var(--text);
  border: 1px solid #2b2b2b;
  border-radius: 10px;
  text-decoration: none;
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1000px;
  margin: 24px auto;
  padding: 0 16px;
}

/* ===== CARD ===== */
.card {
  background: var(--panel);
  border: 1px solid #2b2b2b;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
  padding: 18px;
  margin-bottom: 18px;
}

.link-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.link-card:hover {
  transform: translateY(-2px);
  border-color: #3a3a3a;
  box-shadow: 0 14px 30px rgba(0,0,0,.35);
}

.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 10px;
  filter: grayscale(100%) contrast(1.05);
}

.card-body h2 { margin: 0 0 6px; font-size: 20px; color: var(--accent); }
.card-body p  { margin: 0 0 10px; color: var(--muted); }
.chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid #2b2b2b;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text);
}

footer {
  padding: 22px 16px 40px;
  text-align: center;
  color: var(--muted);
}
footer a { color: var(--text); text-decoration: none; border-bottom: 1px dotted #3a3a3a; }
footer a:hover { border-bottom-style: solid; }

/* responsif */
@media (max-width: 640px) {
  .link-card { grid-template-columns: 1fr; }
}