:root {
  --bg: #191b28;
  --surface: #23263a;
  --surface-soft: #2c3047;
  --text: #f4f4f8;
  --muted: #bfc2d3;
  --accent: #e5650e;
  --accent-hover: #c9560b;
  --border: #3b3f58;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(25, 27, 40, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(4px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 0;
}

.logo-slot {
  min-width: 140px;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border: 2px dashed var(--accent);
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  background: var(--surface);
  font-weight: 700;
}

.logo-slot img {
  display: block;
  width: auto;
  height: 36px;
  max-width: 180px;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #111;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.hero {
  padding: 2rem 0 1rem;
}

.hero-grid {
  display: grid;
  gap: 1rem;
}

.tag {
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.35rem;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin-top: 0;
}

h1 {
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}

h2 {
  font-size: 1.35rem;
}

.lead {
  color: var(--muted);
  margin: 0 0 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}

.hero-media {
  position: relative;
  overflow: hidden;
  padding: 0.4rem;
  background: linear-gradient(145deg, var(--surface), var(--surface-soft));
}

.hero-media img {
  width: calc(100% + 3px);
  max-width: none;
  margin-left: -3px;
}

.promo,
.review,
.details {
  padding: 1rem 0;
}

.promo-card h2 {
  margin-bottom: 0.3rem;
}

.promo-label {
  margin-top: 0;
  color: var(--muted);
}

.promo-code-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.3rem;
}

code {
  background: #101321;
  border: 1px solid var(--border);
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.copy-message {
  min-height: 1.2rem;
  color: var(--accent);
  margin: 0.2rem 0 0;
}

.small-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.review-grid,
.details-grid {
  display: grid;
  gap: 0.85rem;
}

.content-card {
  display: grid;
  gap: 0.8rem;
}

.content-card p,
.content-card ul {
  margin: 0;
}

.content-card h3 {
  margin-top: 0.8rem;
  margin-bottom: 0.1rem;
  color: var(--text);
}

.text-cta {
  margin: 0.75rem 0 1rem;
}

.faq-list {
  display: grid;
  gap: 0.55rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #1f2334;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 0.8rem 1rem;
  font-weight: 700;
  color: var(--text);
  position: relative;
  padding-right: 2.2rem;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 1.2rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  margin: 0;
  padding: 0 1rem 0.9rem;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.promo-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: #101321;
}

.promo-table th,
.promo-table td {
  border: 1px solid var(--border);
  padding: 0.65rem;
  text-align: left;
  font-size: 0.95rem;
}

.promo-table th {
  color: var(--text);
  background: #1f2334;
}

.promo-table td {
  color: var(--muted);
}

ul,
ol {
  margin: 0;
  padding-left: 1.2rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 0 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 759px) {
  .container {
    width: min(1080px, 94%);
  }

  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.7rem 0;
  }

  .logo-slot {
    min-width: 120px;
    min-height: 46px;
    padding: 0.35rem 0.6rem;
  }

  .logo-slot img {
    height: 30px;
    max-width: 150px;
  }

  .hero {
    padding: 1.2rem 0 0.8rem;
  }

  h1 {
    font-size: 1.55rem;
    margin-bottom: 0.6rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  .lead {
    font-size: 0.95rem;
    margin-bottom: 0.85rem;
  }

  .card {
    border-radius: 12px;
    padding: 0.85rem;
  }

  .hero-media {
    padding: 0.3rem;
  }

  .hero-actions {
    gap: 0.5rem;
  }

  .btn {
    padding: 0.65rem 0.9rem;
    font-size: 0.95rem;
  }

  .promo-code-wrap {
    align-items: stretch;
  }

  .promo-code-wrap code,
  .promo-code-wrap .btn {
    width: 100%;
    text-align: center;
  }

  .promo-table {
    min-width: 540px;
  }

  .promo-table th,
  .promo-table td {
    padding: 0.55rem;
    font-size: 0.9rem;
  }

  .text-cta .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 0.95rem;
  }

  h1 {
    font-size: 1.35rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .hero-actions .btn {
    width: 100%;
  }

  code {
    font-size: 0.9rem;
    letter-spacing: 0.2px;
    overflow-wrap: anywhere;
  }

  .table-wrap {
    border-radius: 8px;
  }

  .promo-table {
    min-width: 500px;
  }
}

@media (min-width: 760px) {
  .hero {
    padding: 2.6rem 0 1.2rem;
  }

  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .review-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .details-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  h1 {
    font-size: 2.2rem;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}