:root {
  --page-bg: #141321;
  --panel-bg: #1d1b2c;
  --panel-bg-soft: #26233b;
  --panel-stroke: rgba(255, 255, 255, 0.08);
  --text-main: #f7f5ff;
  --text-soft: #cfc8e6;
  --text-muted: #9e98b8;
  --accent: #ff3359;
  --accent-hover: #ff5372;
  --accent-shadow: rgba(255, 51, 89, 0.28);
  --chip-bg: rgba(255, 255, 255, 0.06);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --content-width: 1180px;
  --font-base: Arial, "Proxima Nova Rg", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(255, 51, 89, 0.18), transparent 26%),
    radial-gradient(circle at top right, rgba(92, 78, 201, 0.22), transparent 22%),
    linear-gradient(180deg, #100f1b 0%, #181626 44%, #12111a 100%);
  color: var(--text-soft);
  font-family: var(--font-base);
  line-height: 1.65;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.page-container {
  width: min(100%, var(--content-width));
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(15, 14, 24, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner,
.mobile-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand-link {
  flex-shrink: 0;
}

.brand-logo {
  width: 140px;
  height: auto;
}

.header-actions,
.mobile-action-row,
.anchor-nav,
.footer-nav,
.sidebar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.action-chip,
.mobile-pill,
.secondary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--chip-bg);
  color: var(--text-main);
  font-weight: 700;
  transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.action-chip:hover,
.mobile-pill:hover,
.secondary-cta:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.action-chip-primary,
.mobile-pill-primary,
.secondary-cta-primary,
.primary-cta,
.promo-copy-button {
  background: linear-gradient(180deg, var(--accent-hover) 0%, var(--accent) 100%);
  border-color: rgba(255, 255, 255, 0.04);
  color: #fff;
  box-shadow: 0 14px 32px var(--accent-shadow);
}

.mobile-header {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(16px);
  background: rgba(15, 14, 24, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-logo-mobile {
  width: 118px;
}

.mobile-header-inner {
  flex-direction: column;
  align-items: stretch;
}

.mobile-action-row {
  justify-content: space-between;
}

.mobile-pill {
  flex: 1 1 30%;
  min-width: 88px;
  padding-left: 12px;
  padding-right: 12px;
  font-size: 14px;
}

.page-shell {
  padding-bottom: 40px;
}

.hero-strip {
  padding-top: 12px;
}

.hero-banner-link {
  display: block;
}

.hero-banner-image {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.content-wrap {
  padding-top: 28px;
}

.page-title {
  margin: 0 0 18px;
  color: var(--text-main);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
}

.intro-copy {
  margin-bottom: 26px;
  padding: 24px;
  border: 1px solid var(--panel-stroke);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
}

.content-grid {
  display: grid;
  gap: 24px;
}

.content-column {
  min-width: 0;
}

.sidebar-column {
  min-width: 0;
}

.cta-banner {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 16px 30px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: uppercase;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.primary-cta:hover,
.promo-copy-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.anchor-nav {
  margin-bottom: 22px;
}

.anchor-nav a,
.footer-nav a {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  font-weight: 700;
}

.content-section,
.text-section,
.sidebar-panel {
  padding: 26px;
  border: 1px solid var(--panel-stroke);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(37, 34, 56, 0.92), rgba(24, 22, 37, 0.96));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.content-section + .content-section,
.content-section + .text-section,
.text-section + .content-section {
  margin-top: 22px;
}

.content-section h2,
.text-section h2,
.review-card h3,
.faq-item h3 {
  margin: 0 0 14px;
  color: var(--text-main);
  line-height: 1.2;
}

.content-section p,
.text-section p {
  margin: 0 0 14px;
}

.content-list {
  margin: 0 0 16px;
  padding-left: 22px;
}

.content-list li {
  margin-bottom: 10px;
}

.content-list:not(.content-list-ordered) li {
  list-style: disc;
}

.content-list-ordered li {
  list-style: decimal;
}

.section-image {
  width: 100%;
  margin-top: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  object-fit: cover;
}

.section-image-wide {
  max-width: 900px;
}

.section-cta {
  margin-top: 22px;
  display: flex;
  justify-content: center;
}

.info-table {
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
}

.info-row:nth-child(even) {
  background: rgba(255, 255, 255, 0.06);
}

.info-row span {
  color: var(--text-muted);
}

.info-row strong {
  color: var(--text-main);
  text-align: right;
}

.promo-section {
  background: linear-gradient(180deg, rgba(255, 51, 89, 0.12), rgba(37, 34, 56, 0.96));
}

.promo-card {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: 22px;
  border: 2px dashed rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(13, 12, 22, 0.34);
  justify-items: center;
  text-align: center;
}

.promo-card-label {
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.promo-card-code {
  color: var(--text-main);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.promo-copy-button {
  min-height: 48px;
  padding: 12px 24px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.promo-guide {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.review-grid {
  display: grid;
  gap: 18px;
}

.review-card,
.faq-item {
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.review-stars {
  margin-bottom: 12px;
  color: #ffd95a;
  font-size: 20px;
  letter-spacing: 0.1em;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.sidebar-panel {
  position: sticky;
  top: 108px;
}

.sidebar-status {
  margin-bottom: 14px;
  color: var(--text-main);
  font-size: 18px;
  font-weight: 700;
}

.sidebar-status strong {
  color: #ffd95a;
}

.sidebar-visual {
  width: 100%;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-actions {
  margin-top: 16px;
}

.secondary-cta {
  width: 100%;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 10, 17, 0.88);
}

.footer-inner {
  padding-top: 30px;
  padding-bottom: 30px;
}

.footer-logo {
  width: 150px;
}

.footer-disclaimer {
  max-width: 760px;
  margin: 18px 0;
  color: var(--text-muted);
}

.footer-copy {
  margin-top: 18px;
  color: var(--text-main);
  font-weight: 700;
}

.faq-list + .section-cta,
.footer-nav {
  justify-content: center;
}

.scroll-top-button {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: none;
  min-height: 44px;
  padding: 10px 16px;
  border: 0;
  border-radius: 999px;
  background: rgba(18, 17, 28, 0.92);
  color: var(--text-main);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.scroll-top-button.is-visible {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .site-header {
    display: block;
  }

  .mobile-header {
    display: none;
  }

  .content-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .review-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .promo-guide {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    align-items: center;
  }

  .promo-guide .section-image {
    margin-top: 0;
    order: 2;
  }

  .promo-guide-copy {
    order: 1;
  }
}

@media (max-width: 767px) {
  .hero-banner-image {
    max-height: 240px;
  }

  .content-wrap {
    padding-top: 20px;
  }

  .intro-copy,
  .content-section,
  .text-section,
  .sidebar-panel {
    padding: 20px;
    border-radius: 22px;
  }

  .primary-cta,
  .promo-copy-button {
    width: 100%;
  }

  .section-cta,
  .cta-banner {
    width: 100%;
  }

  .info-row {
    flex-direction: column;
  }

  .info-row strong {
    text-align: left;
  }

  .sidebar-panel {
    position: static;
  }
}