/* GTE Ledger — left sidebar + accordion + full-width banner */
:root {
  --green: #1a4a3a;
  --green-light: #276b52;
  --gold: #c9a84c;
  --gold-light: #e0c86a;
  --cream: #f5efe3;
  --text: #171b1a;
  --text-light: #5a6360;
  --white: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text); background: var(--cream);
  display: flex; min-height: 100vh;
}

/* Left sidebar */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: 200px;
  background: var(--green); color: var(--white);
  display: flex; flex-direction: column; padding: 36px 20px; z-index: 100;
  overflow-y: auto;
}
.sidebar-brand { margin-bottom: 36px; }
.sidebar-brand h2 { font-size: 1rem; font-weight: 800; letter-spacing: -0.5px; line-height: 1.2; }
.sidebar-brand h2 .g { color: var(--gold); }
.sidebar-brand p { font-size: 0.65rem; color: rgba(255,255,255,0.35); margin-top: 3px; text-transform: uppercase; letter-spacing: 1.5px; }
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar nav a {
  color: rgba(255,255,255,0.5); text-decoration: none;
  font-size: 0.82rem; font-weight: 500; padding: 8px 10px 8px 14px;
  border-left: 2px solid transparent; transition: 0.2s;
}
.sidebar nav a:hover, .sidebar nav a.active { color: var(--gold); border-left-color: var(--gold); background: rgba(255,255,255,0.03); }
.sidebar .s-contact {
  margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.7rem; color: rgba(255,255,255,0.3); line-height: 1.6;
}
.sidebar .s-contact a { color: var(--gold); text-decoration: none; display: block; font-size: 0.7rem; }

/* Main content */
.main { margin-left: 200px; flex: 1; }

/* Hero */
.hero {
  min-height: 70vh; display: flex; align-items: center;
  padding: 80px 10%; background: var(--white);
}
.hero-content { max-width: 640px; }
.hero-content .tag { display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--gold); margin-bottom: 14px; border-bottom: 1px solid var(--gold); padding-bottom: 4px; }
.hero-content h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.08; margin-bottom: 14px; color: var(--green); }
.hero-content p { font-size: 0.95rem; color: var(--text-light); line-height: 1.7; max-width: 480px; }
.hero-content .btn {
  display: inline-block; margin-top: 24px; padding: 13px 32px;
  background: var(--green); color: var(--white); text-decoration: none;
  font-size: 0.85rem; font-weight: 600; border-radius: 4px;
  transition: 0.3s;
}
.hero-content .btn:hover { background: var(--green-light); transform: translateY(-1px); }

/* Trust bar */
.trust-bar {
  padding: 40px 10%; background: var(--cream); text-align: center;
  border-top: 1px solid rgba(0,0,0,0.04);
}
.trust-bar p { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-light); margin-bottom: 14px; }
.trust-bar .tags { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.trust-bar .tags span { font-size: 0.75rem; color: var(--text-light); background: var(--white); padding: 5px 14px; border-radius: 3px; border: 1px solid rgba(0,0,0,0.04); }

/* Accordion section */
.accordion-s { padding: 80px 10%; background: var(--white); }
.accordion-s h2 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); color: var(--green); margin-bottom: 6px; }
.accordion-s .sub { color: var(--text-light); font-size: 0.9rem; margin-bottom: 32px; max-width: 480px; }
.acc-item { border-top: 1px solid rgba(0,0,0,0.04); }
.acc-item:last-child { border-bottom: 1px solid rgba(0,0,0,0.04); }
.acc-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0; cursor: pointer; user-select: none;
  font-size: 0.95rem; font-weight: 600; transition: 0.2s;
}
.acc-head:hover { color: var(--green); }
.acc-head .icon { font-size: 1rem; color: var(--gold); transition: 0.3s; }
.acc-item.open .acc-head .icon { transform: rotate(45deg); }
.acc-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.acc-body-inner { padding-bottom: 20px; font-size: 0.85rem; color: var(--text-light); line-height: 1.7; }

/* Full-width banner */
.banner {
  padding: 100px 10%; background: linear-gradient(135deg, var(--green) 0%, #0d2e24 100%);
  text-align: center; position: relative; overflow: hidden;
}
.banner::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(201,168,76,0.06) 0%, transparent 60%);
}
.banner h2 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); color: var(--white); position: relative; }
.banner p { color: rgba(255,255,255,0.5); font-size: 0.9rem; max-width: 500px; margin: 10px auto 24px; position: relative; }
.banner .btn {
  display: inline-block; padding: 12px 30px; background: var(--gold); color: var(--green);
  text-decoration: none; font-size: 0.85rem; font-weight: 700; border-radius: 4px; position: relative; transition: 0.3s;
}
.banner .btn:hover { background: var(--gold-light); }

/* Two-col about */
.two-col { display: flex; gap: 50px; padding: 80px 10%; background: var(--white); align-items: flex-start; }
.two-col .col { flex: 1; }
.two-col .col h3 { font-size: 0.9rem; color: var(--green); margin-bottom: 10px; font-weight: 700; }
.two-col .col p { font-size: 0.85rem; color: var(--text-light); line-height: 1.7; }
.two-col .col ul { list-style: none; }
.two-col .col ul li { font-size: 0.85rem; color: var(--text-light); padding: 6px 0; border-bottom: 1px solid rgba(0,0,0,0.03); }
.two-col .col ul li strong { color: var(--text); }

/* Footer */
footer { padding: 30px 10%; background: var(--text); text-align: center; }
footer p { font-size: 0.75rem; color: rgba(255,255,255,0.25); }
footer a { color: var(--gold); text-decoration: none; }
footer .fb { display: flex; justify-content: center; gap: 20px; margin-bottom: 6px; flex-wrap: wrap; }
footer .fb a { color: rgba(255,255,255,0.3); font-size: 0.75rem; }
footer .fb a:hover { color: var(--gold); }

/* Page layout */
.p-hero {
  padding: 80px 10% 30px; background: var(--white);
}
.p-hero h1 { font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--green); margin-bottom: 6px; }
.p-hero p { color: var(--text-light); font-size: 0.9rem; max-width: 500px; }
.p-body { padding: 30px 10% 80px; background: var(--white); }
.p-bi { max-width: 700px; }
.p-bi h2 { font-size: 1rem; color: var(--green); margin: 28px 0 8px; }
.p-bi p, .p-bi li { font-size: 0.85rem; color: var(--text-light); line-height: 1.75; }
.p-bi ul { padding-left: 16px; margin: 6px 0 12px; }
.p-bi ul li { margin-bottom: 3px; }

/* Contact */
.c-wrap { max-width: 560px; }
.c-wrap .fg { margin-bottom: 14px; }
.c-wrap label { display: block; font-size: 0.75rem; font-weight: 600; margin-bottom: 3px; }
.c-wrap input, .c-wrap textarea, .c-wrap select { width: 100%; padding: 9px 12px; border: 1.5px solid rgba(0,0,0,0.06); border-radius: 4px; font-size: 0.85rem; font-family: inherit; background: var(--cream); }
.c-wrap input:focus, .c-wrap textarea:focus { outline: none; border-color: var(--green); }
.c-wrap textarea { height: 80px; }
.c-wrap .btn { padding: 10px 28px; border: none; background: var(--green); color: var(--white); font-size: 0.85rem; font-weight: 600; border-radius: 4px; cursor: pointer; transition: 0.3s; }
.c-wrap .btn:hover { background: var(--green-light); }
.c-dtl { margin-top: 30px; font-size: 0.8rem; color: var(--text-light); line-height: 1.6; border-top: 1px solid rgba(0,0,0,0.03); padding-top: 24px; }
.c-dtl strong { color: var(--text); }

/* Mobile */
@media (max-width: 768px) {
  body { flex-direction: column; }
  .sidebar {
    position: relative; width: 100%; flex-direction: row;
    align-items: center; padding: 12px 20px; gap: 20px;
  }
  .sidebar-brand { margin-bottom: 0; }
  .sidebar nav { flex-direction: row; gap: 2px; flex-wrap: wrap; }
  .sidebar nav a { padding: 4px 8px; border-left: none; border-bottom: 2px solid transparent; font-size: 0.75rem; }
  .sidebar nav a:hover { border-left: none; border-bottom-color: var(--gold); }
  .sidebar .s-contact { display: none; }
  .main { margin-left: 0; }
  .two-col { flex-direction: column; gap: 24px; }
}