*, *::before, *::after { box-sizing: border-box; }

:root {
  --green: #1db954;
  --green-dark: #17a349;
  --text: #f0f0f0;
  --text-muted: #a0a0a0;
  --bg: #0e0e0e;
  --bg-card: #1a1a1a;
  --border: #2a2a2a;
  --radius: 8px;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 0.95rem;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); }

/* ── Nav ── */
header {
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 2rem;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

nav .logo { font-weight: 700; color: var(--text); font-size: 1rem; }
nav ul { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
nav a { color: var(--text-muted); font-size: 0.9rem; }
nav a:hover { color: var(--text); }

/* ── Main ── */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

/* ── Trust hero ── */
.trust-hero {
  padding: 3rem 0 1.5rem;
}

.trust-hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

/* ── Tab bar ── */
.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--text); border-bottom-color: var(--green); }

/* ── Tab panels ── */
.tab-panel { padding-top: 2.5rem; }
.hidden { display: none !important; }

/* ── Overview layout ── */
.overview-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 3rem;
  align-items: start;
}

.overview-section {
  margin-bottom: 2.5rem;
}

.overview-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--text);
}

.overview-section p {
  color: var(--text-muted);
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
}

/* ── CTA row ── */
.cta-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-block;
  background: var(--green);
  color: #000;
  padding: 0.55rem 1.2rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.88rem;
  transition: background 0.15s;
}

.btn:hover { background: var(--green-dark); color: #000; }

.btn-link {
  color: var(--green);
  font-size: 0.88rem;
  font-weight: 500;
}

.btn-link:hover { color: var(--green-dark); }

/* ── Compliance cards ── */
.compliance-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.75rem;
  background: var(--bg-card);
}

.compliance-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.compliance-logo-icon { font-size: 1.2rem; }
.compliance-name { font-weight: 600; font-size: 0.92rem; }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item summary {
  padding: 0.85rem 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '›';
  font-size: 1.2rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after { transform: rotate(90deg); }

.faq-item p {
  margin: 0 0 0.9rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ── Overview right: controls grid ── */
.controls-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.controls-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
}

.view-all-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0;
}

.view-all-btn:hover { color: var(--text); }

.control-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.control-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: var(--bg-card);
}

.control-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.control-card-title {
  font-weight: 700;
  font-size: 0.92rem;
}

.control-card-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.control-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.control-card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.check-icon {
  color: var(--green);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 1px;
  background: rgba(29, 185, 84, 0.12);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.control-card-more {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── Controls tab layout ── */
.controls-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
}

.controls-sidebar {
  position: sticky;
  top: 72px;
}

.sidebar-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.controls-sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.sidebar-btn {
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.sidebar-btn:hover { background: var(--bg-card); color: var(--text); }

.sidebar-btn.active {
  background: rgba(29, 185, 84, 0.12);
  color: var(--green);
  font-weight: 600;
}

/* ── Controls detail ── */
.controls-detail { }

.category-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
}

.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.detail-list li {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.detail-list li:last-child { border-bottom: none; }

.detail-check {
  color: var(--green);
  background: rgba(29, 185, 84, 0.12);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.detail-list strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.detail-list p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .overview-layout { grid-template-columns: 1fr; }
  .control-cards-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .controls-layout { grid-template-columns: 1fr; }
  .controls-sidebar { position: static; }
  nav ul { display: none; }
}