/* Reset & base */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  line-height: 1.6;
  color: #0f172a; /* slate-900 */
  background: #fff;
}

/* Container */
.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(150%) blur(6px);
  background: rgba(255,255,255,.8);
  border-bottom: 1px solid #e5e7eb;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 0;
}
.nav a {
  text-decoration: none;
  color: #111827;
  margin-left: 1rem;
  font-weight: 600;
}
.nav a:hover { opacity: .8; }

/* Hero */
.hero {
  background: radial-gradient(1200px 400px at 50% -50%, #e5e7eb, transparent), #fff;
  padding: clamp(2rem, 6vw, 5rem) 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.2;
  margin: .25rem 0 1rem;
}
.badge {
  display: inline-block;
  background: #eef2ff;
  color: #3730a3;
  font-weight: 700;
  padding: .35rem .6rem;
  border-radius: 999px;
  font-size: .8rem;
}
.lead { font-size: clamp(1rem, 1.3vw, 1.125rem); color: #334155; }
.cta-row { display:flex; gap:.75rem; margin-top: 1.125rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: .8rem 1rem;
  border-radius: .75rem;
  text-decoration: none;
  font-weight: 700;
  transition: transform .05s ease, box-shadow .2s ease;
  border: 1px solid transparent;
}
.btn-primary { background: #111827; color: #fff; }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: #fff; border-color:#e5e7eb; color:#111827; }
.btn-ghost:hover { background:#f8fafc; }

.hero-card {
  background: #0b1220;
  color: #e5e7eb;
  padding: 1rem;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(2,6,23,.3);
}
.hero-card img {
  width: 100%; height: auto; border-radius: .75rem; display:block;
}
.hero-meta { font-size: 1rem; opacity: .9; margin-top: .5rem; text-align: center;}

/* Features */
.section { padding: clamp(2rem, 6vw, 4rem) 0; }
.section h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); margin: 0 0 .75rem; }
.grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0,1fr));
}
.card {
  border: 1px solid #F2F8FC;
  border-radius: 1rem;
  padding: 1rem;
  background: #F2F8FC;
}
.card h3 { margin:.25rem 0 .25rem; font-size: 1.25rem; }
.card p { color:#000000; font-size: 1rem; }

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.gallery img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: .5rem;
}

.pricing {
  text-align: center;
  padding: 3rem 1.5rem;
  border-radius: 12px;
  margin: 2rem auto;
}

.pricing-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: .5rem;
}

.pricing-subtitle {
  color: #475569;
  margin-bottom: .5rem;
}

.pricing-old {
  font-size: 2rem;
  text-decoration: line-through;
  color: #ff0000;
  margin: .25rem 0;
}

.pricing-new {
  font-size: 2rem;
  font-weight: 700;
  color: #000000;
}
.pricing-new span {
  font-size: 1rem; /* lebih kecil dari angka harga */
  color: #475569;
}

.cta-final {
  text-align: center;
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, #1e3a8a, #2563eb); /* biru elegan */
  color: white;
  margin: 2rem auto;
}

.cta-final h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-final p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.btn-cta {
  display: inline-block;
  background: #22c55e;
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  padding: .75rem 1.5rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: background .2s;
}

.btn-cta:hover {
  background: #16a34a;
}

/* Pricing / Offer */
.offer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}
.offer .panel {
  border: 1px solid #e5e7eb; border-radius: 1rem; padding: 1rem;
}
.kicker { color:#2563eb; font-weight: 800; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.big { font-size: clamp(1.6rem, 2.2vw, 2rem); margin: .25rem 0 .75rem; }

/* Contact */
.form { display: grid; gap: .75rem; }
.input, .textarea {
  width: 100%; padding: .8rem 1rem; border:1px solid #e5e7eb; border-radius:.75rem; font: inherit;
}
.textarea { min-height: 120px; resize: vertical; }
.form small { color:#64748b; }

/* Footer */
.footer {
/* border-top: 1px solid #e5e7eb;*/
  padding: 1.25rem 0 3rem;
  color: #475569;
  font-size: .95rem;
  text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .offer { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .gallery { grid-template-columns: 1fr; }
}