/* lt2: Sidebar Nav — persistent left sidebar, docs/guide feel */

.sb-layout { display: flex; min-height: 100dvh; }

.sb-nav {
  width: 240px;
  flex-shrink: 0;
  background: var(--primary);
  color: #fff;
  padding: var(--gap-lg) var(--gap-md);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100dvh;
  overflow-y: auto;
}
.sb-nav__brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  margin-bottom: var(--gap-lg);
  display: block;
}
.sb-nav__links { list-style: none; flex: 1; }
.sb-nav__links li { margin-bottom: var(--gap-xs); }
.sb-nav__links a {
  display: block;
  padding: var(--gap-xs) var(--gap-sm);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: var(--corner);
}
.sb-nav__links a:hover { background: rgba(255,255,255,0.12); color: #fff; }
.sb-nav__cta {
  display: block;
  text-align: center;
  background: var(--accent);
  color: var(--ink);
  padding: var(--gap-sm) var(--gap-md);
  border-radius: var(--corner);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: var(--gap-md);
}
.sb-nav__contact { margin-top: var(--gap-md); font-size: 0.8rem; color: rgba(255,255,255,0.7); }

.sb-main { flex: 1; min-width: 0; }

.sb-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--gap-sm) var(--gap-lg);
  border-bottom: 1px solid #eee;
  background: var(--bg);
}
.sb-topbar__state { font-weight: 600; color: var(--ink); font-size: 0.95rem; }

.sb-go {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: var(--corner);
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
}
.sb-go:hover { opacity: 0.88; }
.sb-go--lg { padding: 0.65rem 1.8rem; font-size: 1rem; }

.sb-hero { padding: var(--gap-xl) var(--gap-lg); }
.sb-hero h1 { font-size: 2rem; margin-bottom: var(--gap-sm); }
.sb-hero p { color: #555; font-size: 1.05rem; margin-bottom: var(--gap-lg); max-width: 600px; }

.sb-features { padding: var(--gap-lg); }
.sb-features h2 { margin-bottom: var(--gap-md); }
.sb-features__list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-sm); }
.sb-features__list li { padding: var(--gap-sm); background: #f7f7f7; border-radius: var(--corner); font-size: 0.95rem; }
.sb-features__list li::before { content: "\2714 "; color: var(--accent); }

.sb-pricing-block { padding: var(--gap-lg); }
.sb-pricing-block__card {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  border: 2px solid var(--primary);
  border-radius: var(--corner);
  padding: var(--gap-lg) var(--gap-xl);
}
.sb-pricing-block__price { font-size: 2.2rem; font-weight: 700; color: var(--primary); }
.sb-pricing-block__sub { color: #777; margin-bottom: var(--gap-md); }

.sb-questions { padding: var(--gap-lg); border-top: 1px solid #eee; }
.sb-questions h2 { margin-bottom: var(--gap-md); }
.sb-questions__form { display: flex; flex-direction: column; gap: var(--gap-sm); max-width: 480px; }
.sb-questions__form input, .sb-questions__form textarea {
  padding: 0.55rem 0.75rem; border: 1px solid #ddd; border-radius: var(--corner); font-family: inherit; font-size: 0.95rem;
}
.sb-questions__ok { padding: var(--gap-md); background: #e8f5e9; border-radius: var(--corner); margin-top: var(--gap-sm); }

.sb-order { padding: var(--gap-xl) var(--gap-lg); }
.sb-order__cols { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: var(--gap-xl); align-items: start; }
.sb-order__form { display: flex; flex-direction: column; gap: var(--gap-sm); }
.sb-order__form input, .sb-order__form select { padding: 0.6rem 0.8rem; border: 1px solid #ddd; border-radius: var(--corner); font-family: inherit; font-size: 0.95rem; }
.sb-order__fine { font-size: 0.85rem; color: #888; }
.sb-order__ok { padding: var(--gap-lg); background: #e8f5e9; border-radius: var(--corner); }
.sb-order__aside { background: #f7f7f7; padding: var(--gap-lg); border-radius: var(--corner); position: sticky; top: var(--gap-md); }
.sb-order__aside h3 { margin-bottom: var(--gap-md); }
.sb-order__row { display: flex; justify-content: space-between; padding: var(--gap-xs) 0; font-size: 0.95rem; }
.sb-order__aside ul { list-style: none; margin: var(--gap-md) 0; }
.sb-order__aside li { padding: 2px 0; font-size: 0.9rem; color: #555; }
.sb-order__total { display: flex; justify-content: space-between; font-weight: 700; border-top: 2px solid var(--primary); padding-top: var(--gap-sm); margin-top: var(--gap-sm); }

.sb-content { padding: var(--gap-xl) var(--gap-lg); max-width: 780px; line-height: 1.75; }
.sb-content h1 { font-size: 1.8rem; margin-bottom: var(--gap-md); }
.sb-content h2 { font-size: 1.4rem; margin-top: var(--gap-lg); margin-bottom: var(--gap-sm); }
.sb-content h3 { font-size: 1.15rem; margin-top: var(--gap-lg); margin-bottom: var(--gap-sm); }
.sb-content p { margin-bottom: var(--gap-md); }
.sb-content ul, .sb-content ol { margin-bottom: var(--gap-md); padding-left: var(--gap-lg); }
.sb-content li { margin-bottom: var(--gap-xs); }
.sb-content a { color: var(--primary); }

.sb-ft { padding: var(--gap-lg); border-top: 1px solid #eee; font-size: 0.8rem; color: #999; }
.sb-ft__links { display: flex; gap: var(--gap-md); margin-bottom: var(--gap-sm); }
.sb-ft__links a { color: #777; text-decoration: none; }

/* Overview (homepage) */
.sb-overview { padding: var(--gap-lg); }
.sb-overview h1 { font-size: 1.6rem; margin-bottom: var(--gap-sm); }
.sb-overview p { color: #555; font-size: 0.95rem; line-height: 1.7; max-width: 640px; }

/* Cost table (homepage) */
.sb-cost-table { padding: 0 var(--gap-lg) var(--gap-lg); }
.sb-cost-table h2 { font-size: 1.2rem; margin-bottom: var(--gap-sm); }
.sb-cost-table__tbl {
  width: 100%;
  max-width: 480px;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.sb-cost-table__tbl td {
  padding: var(--gap-sm) var(--gap-sm);
  border-bottom: 1px solid #eee;
}
.sb-cost-table__tbl td:last-child { text-align: right; font-weight: 600; }
.sb-cost-table__total td {
  border-bottom: none;
  border-top: 2px solid var(--primary);
  font-weight: 700;
  font-size: 1rem;
}
.sb-cost-table__note { font-size: 0.85rem; color: #888; margin-top: var(--gap-sm); max-width: 480px; }

/* FAQ (homepage) */
.sb-faq { padding: 0 var(--gap-lg) var(--gap-lg); border-top: 1px solid #eee; padding-top: var(--gap-lg); }
.sb-faq h2 { font-size: 1.2rem; margin-bottom: var(--gap-md); }
.sb-faq__item { margin-bottom: var(--gap-md); }
.sb-faq__item h3 { font-size: 1rem; margin-bottom: var(--gap-xs); color: var(--ink); }
.sb-faq__item p { font-size: 0.93rem; color: #555; line-height: 1.65; max-width: 640px; }

@media (max-width: 800px) {
  .sb-layout { flex-direction: column; }
  .sb-nav { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; align-items: center; padding: var(--gap-sm) var(--gap-md); gap: var(--gap-sm); }
  .sb-nav__brand { margin-bottom: 0; }
  .sb-nav__links { display: flex; flex-wrap: wrap; gap: var(--gap-xs); }
  .sb-nav__links li { margin: 0; }
  .sb-nav__contact { display: none; }
  .sb-order__cols { grid-template-columns: 1fr; }
  .sb-cost-table__tbl { max-width: 100%; }
}