:root {
  --bg: #0d1218;
  --bg-soft: #151f2b;
  --surface: #1d2a38;
  --surface-2: #233346;
  --text: #f0f4f8;
  --muted: #aeb8c3;
  --accent: #ff8a00;
  --accent-2: #00a7b6;
  --line: rgba(255, 255, 255, 0.12);
  --ok: #4bc87a;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font: 16px/1.6 "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(1300px 650px at 90% -10%, rgba(255, 138, 0, 0.18), transparent 60%),
    radial-gradient(1100px 620px at -15% 15%, rgba(0, 167, 182, 0.16), transparent 55%),
    var(--bg);
}

a {
  color: inherit;
}

.container {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

.top-promo {
  position: sticky;
  top: 0;
  z-index: 1100;
  text-align: center;
  background: linear-gradient(90deg, #ff9c2f, var(--accent));
  color: #1c1000;
  font-weight: 800;
  letter-spacing: 0.2px;
  padding: 10px 14px;
}

.top-promo a {
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 44px;
  z-index: 1000;
  backdrop-filter: blur(8px);
  background: rgba(13, 18, 24, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  font-size: 33px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.brand span {
  color: var(--accent);
}

.main-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 999px;
  font-weight: 700;
  padding: 7px 14px;
  font-size: 14px;
}

.header-cta {
  display: flex;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 800;
  padding: 12px 18px;
  box-shadow: var(--shadow);
}

.btn-main {
  background: linear-gradient(135deg, #ffa637, var(--accent));
  color: #1f1300;
}

.btn-alt {
  border: 1px solid rgba(0, 167, 182, 0.7);
  background: rgba(0, 167, 182, 0.13);
  color: #d8fbff;
}

main {
  padding: 26px 0 78px;
}

.breadcrumbs {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 16px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: stretch;
}

.hero-card,
.hero-banner {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(31, 44, 58, 0.88), rgba(20, 30, 41, 0.92));
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
}

.hero-card h1 {
  margin: 0 0 12px;
  line-height: 1.2;
  font-size: clamp(32px, 5.2vw, 52px);
}

.hero-card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-banner img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  border-radius: 18px;
}

.stats {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 10px 12px;
}

.stat strong {
  display: block;
  color: #fff;
  font-size: 18px;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
}

.section {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(26, 38, 51, 0.9), rgba(21, 33, 46, 0.92));
  padding: 22px;
}

.section h2 {
  margin: 0 0 10px;
  line-height: 1.3;
  font-size: clamp(24px, 3.5vw, 34px);
}

.section p {
  margin: 0 0 12px;
  color: var(--muted);
}

.checklist {
  margin: 0;
  padding: 0 0 0 18px;
}

.checklist li {
  margin: 4px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

th,
td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

th {
  background: rgba(255, 255, 255, 0.08);
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.cards-2 {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.slot-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.slot-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.slot-card img {
  width: 100%;
  height: 185px;
  object-fit: cover;
  display: block;
}

.slot-card .slot-body {
  padding: 10px;
}

.slot-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.slot-card p {
  margin: 0;
  font-size: 13px;
}

.app-wrap,
.author-wrap {
  display: grid;
  gap: 14px;
  grid-template-columns: 0.95fr 1.05fr;
}

.app-wrap img,
.author-wrap img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  height: 100%;
  object-fit: cover;
}

.providers {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.provider {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.provider img {
  max-width: 100%;
  max-height: 42px;
  object-fit: contain;
  filter: brightness(1.08) contrast(1.05);
}

.reviews {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.review {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  padding: 14px;
}

.review strong {
  display: block;
  margin-bottom: 8px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 10px 12px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.03);
}

.faq summary {
  font-weight: 800;
  cursor: pointer;
}

.cta-inline {
  margin-top: 10px;
}

.kw-columns {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kw-box {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.kw-box h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.kw-list {
  margin: 0;
  padding-left: 18px;
  max-height: 250px;
  overflow: auto;
  font-size: 14px;
}

.kw-list li {
  margin: 2px 0;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 90px;
  color: var(--muted);
}

.floating-cta {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 1200;
  text-decoration: none;
  color: #201300;
  font-weight: 900;
  padding: 13px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffac43, #ff8a00);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.35);
}

@media (max-width: 1060px) {
  .hero,
  .cards-2,
  .app-wrap,
  .author-wrap {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .slot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .reviews,
  .kw-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    top: 41px;
  }

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

  .brand {
    font-size: 28px;
  }

  .slot-grid {
    grid-template-columns: 1fr;
  }

  .providers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}