:root {
  --bg: #050814;
  --bg-card: #101524;
  --accent: #2aa7ff;
  --accent-soft: rgba(42, 167, 255, 0.1);
  --accent-2: #ffb321;
  --text-main: #f5f7ff;
  --text-muted: #b5bfd6;
  --border-soft: rgba(255, 255, 255, 0.08);
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 18px 44px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", Arial, sans-serif;
  background: radial-gradient(circle at top, #17203a 0, #050814 55%, #020308 100%);
  color: var(--text-main);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px 40px;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(24px);
  background: linear-gradient(to bottom, rgba(5, 8, 20, 0.94), rgba(5, 8, 20, 0.7));
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-wrap img {
  width: 40px;
  height: 40px;
  border-radius: 14px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.logo-text span:last-child {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

nav a {
  color: var(--text-muted);
  font-weight: 500;
}

nav a:hover {
  color: var(--accent);
}

.btn-cta {
  padding: 8px 16px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--accent), #4df3ff);
  color: #050814;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

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

.burger {
  display: none;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  background: rgba(3, 7, 18, 0.8);
  color: var(--text-main);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.burger span,
.burger span::before,
.burger span::after {
  content: "";
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text-main);
  border-radius: 999px;
  transition: 0.2s ease;
  position: relative;
}

.burger span::before {
  position: absolute;
  top: -5px;
}

.burger span::after {
  position: absolute;
  top: 5px;
}

.burger.active span {
  background: transparent;
}

.burger.active span::before {
  top: 0;
  transform: rotate(45deg);
}

.burger.active span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* HERO */

.hero {
  margin-top: 20px;
  padding: 24px 20px 22px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top left, rgba(74, 222, 255, 0.18), transparent 55%),
    radial-gradient(circle at top right, rgba(251, 191, 36, 0.12), transparent 58%),
    linear-gradient(135deg, rgba(10, 16, 35, 0.98), rgba(3, 7, 18, 0.98));
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
}

.hero-media {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.9);
  background: #020617;
  width: 100%;
}

.hero-media img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-soft);
  color: var(--accent-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 10px;
}

.hero-badge span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
}

h1 {
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1.15;
  margin: 0 0 10px;
}

.hero p {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-size: 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
}

.hero-note {
  font-size: 11px;
  color: var(--text-muted);
  max-width: 320px;
}

/* ARTICLE */

.article-wrap {
  margin-top: 26px;
}

.article {
  background: rgba(6, 11, 25, 0.96);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
  padding: 22px 20px 18px;
  font-size: 14px;
  color: var(--text-muted);
}

.article h2 {
  margin: 0 0 12px;
  font-size: 22px;
  color: var(--text-main);
}

.article h3 {
  margin: 16px 0 8px;
  font-size: 18px;
  color: var(--text-main);
}

.article p {
  margin: 0 0 10px;
}

.article ul {
  padding-left: 18px;
  margin: 6px 0 10px;
}

.article li + li {
  margin-top: 4px;
}

.article-img {
  margin: 12px 0 14px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.55);
}

.article-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* TABLES */

.table-wrapper {
  margin: 10px 0 12px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(3, 7, 18, 0.95));
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.9);
}

tr:nth-child(even) td {
  background: rgba(15, 23, 42, 0.7);
}

/* FAQ / RESPONSIBLE */

.responsible-note {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.95);
  border-radius: 12px;
  padding: 10px 11px;
  border: 1px dashed rgba(248, 250, 252, 0.28);
  margin-top: 8px;
}

.faq-item + .faq-item {
  margin-top: 10px;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  padding-top: 8px;
}

.faq-q {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-main);
  margin-bottom: 4px;
}

/* FOOTER */

footer {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

footer p {
  margin: 4px 0;
}

/* MEDIA QUERIES */

@media (max-width: 960px) {
  .page {
    padding-inline: 14px;
  }

  .hero {
    padding-inline: 16px;
  }
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    inset: 56px 12px auto 12px;
    background: rgba(5, 8, 20, 0.98);
    border-radius: 16px;
    border: 1px solid var(--border-soft);
    padding: 10px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.16s ease;
  }

  nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

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

  .burger {
    display: inline-flex;
  }
}

@media (max-width: 520px) {
  .header-inner {
    padding-inline: 14px;
  }

  .article {
    padding-inline: 14px;
  }

  h1 {
    font-size: 24px;
  }

  .hero {
    margin-top: 16px;
  }
}
