:root {
  --bg: #0a0e14;
  --card: #121a28;
  --text: #f0f4fa;
  --muted: #93a8be;
  --accent: #5b9cff;
  --accent2: #3dd6a5;
  --gold: #e8c468;
  --danger: #ff6b7a;
  --border: #243247;
  --max: 960px;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(ellipse 120% 80% at 50% -20%, #1a2840 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  box-sizing: border-box;
}
.top {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 14, 20, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
}
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 1.05rem; }
.top-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.top-nav a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.top-nav a:hover { color: var(--text); }
.btn {
  border: 0;
  border-radius: 10px;
  padding: 0.65rem 1.15rem;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), #3d7fd4);
  color: #fff;
  text-decoration: none;
  display: inline-block;
  font-size: 0.92rem;
}
.btn.sm { padding: 0.45rem 0.85rem; font-size: 0.82rem; }
.btn.lg { padding: 0.85rem 1.5rem; font-size: 1rem; }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.primary { background: linear-gradient(135deg, var(--accent2), #2aab7d); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.hero-block { padding: 2.5rem 0 2rem; text-align: center; }
.eyebrow { color: var(--gold); font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; margin: 0 0 0.75rem; }
.hero-block h1 { margin: 0 0 1rem; font-size: clamp(1.75rem, 5vw, 2.5rem); line-height: 1.15; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 680px; margin: 0 auto 1.25rem; }
.hero-bullets { list-style: none; padding: 0; margin: 0 auto 1.5rem; max-width: 560px; text-align: left; }
.hero-bullets li { padding: 0.35rem 0 0.35rem 1.5rem; position: relative; color: #c8d6e6; }
.hero-bullets li::before { content: "✓"; position: absolute; left: 0; color: var(--accent2); font-weight: 700; }
.hero-cta { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }
.compare-note { color: var(--muted); font-size: 0.88rem; max-width: 520px; margin: 0 auto; }

.section { padding: 2rem 0; }
#tariffs,
#how,
#faq,
#order {
  scroll-margin-top: 5rem;
}
.section-title { margin: 0 0 0.35rem; font-size: 1.45rem; }
.section-sub { color: var(--muted); margin: 0 0 1.25rem; }
#order > .section-title,
#order > .section-sub { text-align: center; }

.use-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.use-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem;
}
.use-icon { font-size: 1.5rem; display: block; margin-bottom: 0.5rem; }
.use-card h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.use-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }

.pricing-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}
.price-card {
  position: relative;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}
.price-card.popular { border-color: var(--accent2); box-shadow: 0 0 0 1px rgba(61, 214, 165, 0.2); }
.price-card.selected { border-color: var(--accent); }
.price-badge {
  position: absolute;
  top: -0.6rem;
  left: 1rem;
  background: #1a2a3d;
  border: 1px solid var(--border);
  color: var(--accent2);
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
}
.price-card h3 { margin: 0.5rem 0 0.25rem; font-size: 1.05rem; }
.price-card .price { font-size: 1.5rem; font-weight: 700; margin: 0 0 0.75rem; }
.old-price { color: var(--muted); font-size: 0.9rem; font-weight: 400; margin-left: 0.35rem; }
.price-card ul { margin: 0 0 1rem; padding-left: 1.1rem; flex: 1; color: var(--muted); font-size: 0.85rem; }
.price-card .btn { width: 100%; text-align: center; }

.how-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}
.how-steps li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1rem 1rem 3.5rem;
  position: relative;
  counter-increment: step;
}
.how-steps li::before {
  content: counter(step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}
.how-steps strong { display: block; margin-bottom: 0.25rem; }
.how-steps span { color: var(--muted); font-size: 0.9rem; }

.progress-bar { height: 4px; background: var(--border); border-radius: 4px; overflow: hidden; margin: 1rem 0 0.75rem; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width 0.3s; }
.steps-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.6rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.72rem;
  color: var(--muted);
}
.steps-nav li {
  white-space: nowrap;
  flex: 0 0 auto;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}
.steps-nav li.active {
  color: var(--accent2);
  font-weight: 600;
  background: rgba(61, 214, 165, 0.12);
}

.wizard {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-sizing: border-box;
}
.step { border: 0; margin: 0; padding: 0; }
.step h2 { margin: 0 0 0.5rem; font-size: 1.2rem; }
.hidden { display: none !important; }
.grid2 { display: grid; gap: 0.85rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 0.85rem; }
label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.88rem; color: var(--muted); }
.opt { font-weight: 400; opacity: 0.8; }
input, select, textarea {
  width: 100%;
  background: #0c121c;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.55rem 0.7rem;
  font: inherit;
  box-sizing: border-box;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(91, 156, 255, 0.4); border-color: var(--accent); }
.hint { color: var(--muted); font-size: 0.88rem; margin: 0 0 1rem; }
.repeat-list { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1rem; }
.repeat-item { background: #0c121c; border: 1px dashed var(--border); border-radius: 10px; padding: 1rem; }

.styles-grid { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.format-picker { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 1rem; }
.format-option {
  display: flex; flex-direction: column; gap: 0.25rem;
  padding: 0.85rem 1rem; border: 1px solid var(--border); border-radius: 10px;
  cursor: pointer; transition: border-color 0.15s;
}
.format-option:has(input:checked) { border-color: var(--accent2); background: #101a28; }
.format-option input { margin: 0 0 0.25rem; }
.format-title { font-weight: 600; font-size: 0.95rem; }
.format-desc { font-size: 0.8rem; color: var(--muted); line-height: 1.35; }
.style-card {
  background: #0c121c;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  cursor: pointer;
  transition: border-color 0.2s;
}
.style-card:hover { border-color: var(--accent); }
.style-card.selected { border-color: var(--accent2); background: #101a28; }
.style-card h3 { margin: 0 0 0.4rem; font-size: 0.95rem; }
.style-card p { margin: 0; font-size: 0.82rem; color: var(--muted); }

.review-box, .tariff-summary {
  background: #0c121c;
  border-radius: 10px;
  padding: 1rem;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}
.review-box { white-space: pre-wrap; }
.tariff-summary ul { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--muted); }

.wizard-nav { display: flex; gap: 0.75rem; margin-top: 1.5rem; justify-content: flex-end; flex-wrap: wrap; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; font-size: 0.88rem; text-decoration: underline; }
.link.danger { color: var(--danger); text-decoration: none; }

.order-track .order-id { color: var(--muted); font-size: 0.88rem; }
.status-card { background: #0c121c; border-radius: 10px; padding: 1rem; margin: 1rem 0; }
.status-progress { height: 8px; background: var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 0.75rem; }
.status-progress div { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent2), var(--accent)); transition: width 0.4s; }

.preview-box, .upsell-box, .payment-box {
  background: #0c121c;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin: 1rem 0;
}
.preview-box { max-height: 420px; overflow: auto; font-size: 0.92rem; }
.preview-box h3 { margin-top: 0; }
.synopsis { color: var(--muted); }
.chapter-text { line-height: 1.65; }
.upsell-box h3 { margin-top: 0; color: var(--accent2); }
.pay-tariffs { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.pay-tariffs .btn { text-align: center; }

.faq-list { display: flex; flex-direction: column; gap: 0.5rem; width: 100%; }
.faq-item {
  width: 100%;
  box-sizing: border-box;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}
.faq-item summary { cursor: pointer; font-weight: 600; }
.faq-item p { margin: 0.75rem 0 0; color: var(--muted); font-size: 0.9rem; }

.foot { margin: 2rem 0 2.5rem; color: var(--muted); font-size: 0.85rem; text-align: center; }
.trust-row {
  margin-bottom: 0.5rem;
  color: var(--accent2);
  font-size: 0.82rem;
  text-align: center;
  line-height: 1.5;
}
.foot p { margin: 0; text-align: center; line-height: 1.5; }

.sub-title { margin: 1.25rem 0 0.35rem; font-size: 1rem; color: var(--text); }
.era-grid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 1rem;
}
.era-chip {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: #0c121c;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
}
.era-chip:has(input:checked) { border-color: var(--accent2); background: #101a28; }
.era-chip input { margin-top: 0.15rem; accent-color: var(--accent2); }

.field-voice {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
  width: 100%;
}
.field-voice .label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
}
.field-voice .field-label {
  font-size: 0.88rem;
  color: var(--muted);
}
.field-voice .mic-btn {
  flex-shrink: 0;
  font-size: 0.78rem;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #1a2436;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
}
.field-voice .mic-btn.active { border-color: var(--danger); color: #ffb4bc; }

.addons-box {
  background: #0c121c;
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin: 0.75rem 0;
}
.addon-row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.addon-row label { flex-direction: row; align-items: center; gap: 0.5rem; color: var(--text); cursor: pointer; }

@media (max-width: 600px) {
  .top-nav { gap: 0.5rem; }
  .top-nav a:not(.btn) { font-size: 0.78rem; }
  .hero-block { padding-top: 1.5rem; }
}