:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #4b5563;
  --primary: #1d4ed8;
  --primary-soft: #dbeafe;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  line-height: 1.7;
}

body {
  position: relative;
  min-height: 100vh;
  background-color: var(--bg);
  background-image: url("images/background-slot-gacor.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(1.5px);
  -webkit-backdrop-filter: blur(1.5px);
  pointer-events: none;
  z-index: 0;
}

.site-header,
main,
footer {
  position: relative;
  z-index: 1;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

header.site-header {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(229, 231, 235, 0.85);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.topbar {
  padding: 16px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 14px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

nav a {
  display: inline-block;
  padding: 8px 10px;
  border-radius: 8px;
}

nav a:hover,
nav a[aria-current="page"] {
  background: var(--primary-soft);
  text-decoration: none;
}

.hero {
  background: linear-gradient(
    180deg,
    rgba(239, 246, 255, 0.92) 0%,
    rgba(248, 251, 255, 0.9) 100%
  );
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 12px;
  padding: 28px;
  margin-top: 20px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

.hero h1 {
  margin-top: 0;
  line-height: 1.3;
}

.content-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 12px;
  padding: 22px;
  margin-top: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

h1,
h2,
h3 {
  line-height: 1.35;
  color: #0f172a;
}

h2 {
  margin-top: 0.6em;
}

ul,
ol {
  padding-left: 22px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 10px;
  padding: 14px;
  background: rgba(252, 253, 255, 0.9);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.breadcrumbs {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 16px 0 8px;
}

footer {
  margin-top: 30px;
  border-top: 1px solid rgba(229, 231, 235, 0.9);
  padding: 16px 0 26px;
  color: #374151;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.82);
  border-radius: 10px 10px 0 0;
  box-shadow: 0 -4px 14px rgba(15, 23, 42, 0.06);
}

.notice {
  background: rgba(249, 250, 251, 0.92);
  border-left: 4px solid #9ca3af;
  padding: 12px 14px;
  border-radius: 8px;
  color: #374151;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
}

@media (max-width: 760px) {
  body {
    background-attachment: scroll;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .content-card {
    padding: 18px;
  }

  nav ul {
    gap: 8px;
  }
}