:root {
  --gold: #c9a227;
  --gold-light: #e6c866;
  --ink: #14141a;
  --ink-soft: #1e1e26;
  --paper: #faf8f2;
  --text-soft: #4a4a52;
}

body {
  font-family: 'Sarabun', 'Prompt', -apple-system, sans-serif;
  color: var(--text-soft);
  background: var(--paper);
}

/* Navbar */
.custom-navbar {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  border-bottom: 2px solid var(--gold);
}
.brand-logo {
  height: 46px;
  width: auto;
  filter: drop-shadow(0 0 6px rgba(201, 162, 39, 0.5));
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-main {
  font-weight: 700;
  color: var(--gold-light);
  font-size: 1.15rem;
}
.brand-sub {
  font-size: 0.7rem;
  color: #cfcfd6;
}
.navbar-nav .nav-link {
  color: #e8e6dd;
  font-weight: 500;
  padding: 0.5rem 0.9rem !important;
  transition: color 0.2s;
}
.navbar-nav .nav-link:hover {
  color: var(--gold-light);
}

/* Hero */
.hero-section {
  background: radial-gradient(circle at top right, #1e1e26 0%, #0c0c10 70%);
  color: #f5f2e8;
  padding: 5rem 0 4rem;
  text-align: center;
  border-bottom: 3px solid var(--gold);
}
.hero-section h1 {
  font-weight: 800;
  color: var(--gold-light);
  font-size: 2.4rem;
  margin-bottom: 1rem;
}
.hero-section p {
  font-size: 1.15rem;
  max-width: 720px;
  margin: 0 auto;
  color: #d8d5c9;
}

/* Sections */
.content-section {
  padding: 3.5rem 0;
}
.content-section:nth-of-type(even) {
  background: #ffffff;
}
.section-title {
  color: var(--ink);
  font-weight: 700;
  border-left: 5px solid var(--gold);
  padding-left: 0.8rem;
  margin-bottom: 1.6rem;
}
.content-section p {
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 1.1rem;
  max-width: 900px;
}

.risk-section {
  background: #fff8e6;
  border-top: 1px solid #eadfb8;
  border-bottom: 1px solid #eadfb8;
}
.risk-section .section-title {
  border-left-color: #b3541e;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #cfcfd6;
  padding: 2.5rem 0;
  font-size: 0.9rem;
}
.footer-logo {
  height: 40px;
  opacity: 0.9;
}
.footer-link {
  color: var(--gold-light);
  text-decoration: none;
}
.footer-link:hover {
  text-decoration: underline;
}

@media (max-width: 992px) {
  .navbar-nav {
    text-align: right;
  }
}