:root {
  --bg: #0a0612;
  --bg-2: #120a22;
  --bg-3: #1a0f33;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(168, 132, 255, 0.18);
  --border-strong: rgba(168, 132, 255, 0.4);
  --text: #f4f0ff;
  --text-dim: #b8aed4;
  --text-mute: #7a6f96;
  --aura: #a884ff;
  --aura-2: #d9b5ff;
  --aura-glow: #6d3fff;
  --gold: #ffce6b;
  --green: #6bffb0;
  --red: #ff7a99;
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1180px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter Tight', system-ui, sans-serif;
  --shadow-aura: 0 20px 60px -20px rgba(109, 63, 255, 0.55), 0 0 0 1px rgba(168, 132, 255, 0.2);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 800px 600px at 20% -10%, rgba(109, 63, 255, 0.25), transparent 60%),
    radial-gradient(ellipse 600px 400px at 100% 30%, rgba(217, 181, 255, 0.08), transparent 60%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; height: auto; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: 32px;
}

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 6, 18, 0.78);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.header--scrolled { box-shadow: 0 8px 32px rgba(0,0,0,0.4); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-block: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  font-style: italic;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--aura-glow), var(--aura-2), var(--aura-glow));
  filter: blur(0.5px);
  box-shadow: 0 0 24px var(--aura-glow);
  position: relative;
}
.brand-mark::after {
  content: '';
  position: absolute; inset: 7px;
  background: var(--bg);
  border-radius: 50%;
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.nav a {
  color: var(--text-dim);
  position: relative;
  padding-block: 4px;
  transition: color 0.2s;
}
.nav a:hover { color: var(--text); }
.nav a.current {
  color: var(--aura-2);
}
.nav a.current::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: -2px;
  height: 1px;
  background: var(--aura);
  box-shadow: 0 0 12px var(--aura);
}

.header-right { display: flex; align-items: center; gap: 18px; }
.lang-switch {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.lang-switch a {
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--text-mute);
  transition: all 0.2s;
}
.lang-switch a.active {
  background: var(--aura);
  color: var(--bg);
}
.lang-switch a:not(.active):hover { color: var(--text); }

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--aura-glow), var(--aura));
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 10px 30px -10px var(--aura-glow), inset 0 1px 0 rgba(255,255,255,0.2);
  white-space: nowrap;
}
.cta-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px -10px var(--aura-glow), inset 0 1px 0 rgba(255,255,255,0.25);
}
.cta-button--large {
  padding: 18px 36px;
  font-size: 16px;
}
.cta-button--xl {
  padding: 22px 48px;
  font-size: 17px;
  font-weight: 700;
}
.cta-button .arrow {
  transition: transform 0.2s;
}
.cta-button:hover .arrow { transform: translateX(3px); }

/* ============ HERO ============ */
.hero {
  position: relative;
  padding-block: 88px 64px;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(109, 63, 255, 0.3) 0%, transparent 60%);
  filter: blur(40px);
  z-index: -1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 28px;
}
.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
  max-width: 900px;
  margin-inline: auto;
}
.hero h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--aura), var(--aura-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 400;
}

.hero-lead {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-dim);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 760px;
  margin: 0 auto 40px;
}
.stat {
  padding: 22px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(168, 132, 255, 0.08), transparent 60%);
  pointer-events: none;
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--aura-2);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 500;
}

.hero-cta-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.hero-disclaimer {
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

/* ============ FEATURE BAR ============ */
.feature-bar {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-block: 1px solid var(--border);
  margin-block: 32px 80px;
}
.feature-bar > div {
  padding: 22px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-dim);
  border-right: 1px solid var(--border);
  letter-spacing: 0.01em;
}
.feature-bar > div:last-child { border-right: none; }
.feature-bar .ico {
  font-size: 18px;
}

/* ============ SECTION ============ */
section { padding-block: 64px; }

.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aura);
  margin-bottom: 16px;
  padding-left: 22px;
  position: relative;
}
.section-eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 1px;
  background: var(--aura);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.022em;
  margin-bottom: 20px;
  max-width: 780px;
}
.section-title em {
  font-style: italic;
  color: var(--aura-2);
}

.section-lead {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 720px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* ============ CARDS ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(168, 132, 255, 0.18), rgba(109, 63, 255, 0.06));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--text);
}
.card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ============ TABLE ============ */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
th, td {
  padding: 16px 22px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
  background: rgba(168, 132, 255, 0.04);
}
td { color: var(--text-dim); }
td strong { color: var(--text); font-weight: 600; }
tr:last-child td { border-bottom: none; }
tr.highlight td {
  background: rgba(168, 132, 255, 0.07);
  color: var(--aura-2);
}
tr.highlight td strong { color: var(--aura-2); }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: var(--border-strong); }
.faq-item summary {
  padding: 22px 28px;
  cursor: pointer;
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--aura);
  transition: transform 0.3s;
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body {
  padding: 0 28px 24px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ============ BREADCRUMBS ============ */
.breadcrumbs {
  padding-block: 24px 0;
  font-size: 13px;
  color: var(--text-mute);
  letter-spacing: 0.01em;
}
.breadcrumbs a { color: var(--text-dim); transition: color 0.2s; }
.breadcrumbs a:hover { color: var(--aura-2); }
.breadcrumbs .sep { margin-inline: 10px; opacity: 0.5; }

/* ============ INTERNAL HERO ============ */
.page-hero {
  padding-block: 56px 40px;
  position: relative;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 22px;
  max-width: 820px;
}
.page-hero h1 em {
  font-style: italic;
  color: var(--aura-2);
}
.page-hero .lead {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 720px;
  line-height: 1.7;
}

/* ============ PROSE ============ */
.prose {
  max-width: 820px;
}
.prose p {
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 18px;
}
.prose p strong { color: var(--text); }
.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 48px;
  margin-bottom: 18px;
  color: var(--text);
}
.prose h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--text);
}
.prose ul {
  list-style: none;
  margin-bottom: 18px;
}
.prose ul li {
  position: relative;
  padding-left: 24px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 8px;
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.7em;
  width: 8px; height: 1px;
  background: var(--aura);
}

/* ============ STEPS ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  counter-reset: step;
}
.step {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  position: relative;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-style: italic;
  color: var(--aura);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 14px;
  display: block;
}
.step h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 8px;
}
.step p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ============ FINAL CTA ============ */
.final-cta {
  margin-block: 80px 60px;
  padding: 60px 40px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  background:
    radial-gradient(ellipse at center, rgba(109, 63, 255, 0.15), transparent 70%),
    var(--surface);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: -50%; left: 20%;
  width: 60%; height: 200%;
  background: radial-gradient(ellipse, rgba(168, 132, 255, 0.1), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.15;
  margin-bottom: 16px;
  position: relative;
}
.final-cta h2 em { font-style: italic; color: var(--aura-2); }
.final-cta p {
  color: var(--text-dim);
  margin-bottom: 28px;
  position: relative;
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding-block: 56px 32px;
  margin-top: 40px;
  background: rgba(10, 6, 18, 0.6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h5 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.footer-grid p, .footer-grid a {
  font-size: 0.88rem;
  color: var(--text-mute);
  line-height: 1.7;
  display: block;
  transition: color 0.2s;
}
.footer-grid a:hover { color: var(--aura-2); }
.footer-grid li { list-style: none; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-mute);
  line-height: 1.7;
}
.footer-bottom .age-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border: 1px solid var(--red);
  color: var(--red);
  border-radius: 50%;
  font-weight: 700;
  font-size: 11px;
  margin-right: 8px;
  vertical-align: middle;
}

/* ============ MEDIA ============ */
@media (max-width: 960px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .feature-bar { grid-template-columns: repeat(2, 1fr); }
  .feature-bar > div { border-right: none; border-bottom: 1px solid var(--border); }
  .feature-bar > div:nth-child(odd) { border-right: 1px solid var(--border); }
  .feature-bar > div:nth-last-child(-n+2) { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .header-right { gap: 12px; }
  .cta-button { padding: 10px 16px; font-size: 13px; }
}

@media (max-width: 480px) {
  .container { padding-inline: 18px; }
  .header-inner { padding-block: 14px; }
  .brand { font-size: 18px; }
  .brand-mark { width: 26px; height: 26px; }
  .brand-mark::after { inset: 6px; }
  .lang-switch { font-size: 11px; }
  .lang-switch a { padding: 4px 9px; }

  .hero { padding-block: 56px 40px; }
  .hero h1 { font-size: 2rem; letter-spacing: -0.02em; }
  .hero-lead { font-size: 0.95rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; max-width: 100%; }
  .stat { padding: 16px 10px; }
  .stat-value { font-size: 1.4rem; }
  .stat-label { font-size: 10px; }

  .feature-bar { grid-template-columns: 1fr; margin-block: 24px 56px; }
  .feature-bar > div { border-right: none; border-bottom: 1px solid var(--border); padding: 16px; font-size: 12px; }
  .feature-bar > div:last-child { border-bottom: none; }
  .feature-bar > div:nth-child(odd) { border-right: none; }

  section { padding-block: 44px; }
  .section-title { font-size: 1.6rem; }
  .section-lead { font-size: 0.95rem; margin-bottom: 32px; }

  .cards-grid { gap: 14px; }
  .card { padding: 22px; border-radius: 16px; }

  .page-hero { padding-block: 36px 28px; }
  .page-hero h1 { font-size: 1.75rem; }
  .page-hero .lead { font-size: 1rem; }

  .prose p { font-size: 0.95rem; }
  .prose h2 { font-size: 1.5rem; margin-top: 36px; }
  .prose h3 { font-size: 1.1rem; }

  th, td { padding: 12px 14px; font-size: 0.85rem; }
  th { font-size: 10px; }
  .table-wrap { border-radius: 14px; }

  .faq-item summary { padding: 18px 20px; font-size: 0.98rem; }
  .faq-item .faq-body { padding: 0 20px 20px; font-size: 0.92rem; }

  .steps { grid-template-columns: 1fr; }
  .step { padding: 22px; }
  .step::before { font-size: 2rem; }

  .final-cta { padding: 40px 22px; margin-block: 56px 40px; }
  .final-cta h2 { font-size: 1.5rem; }

  .footer { padding-block: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 32px; }
  .footer-bottom { font-size: 0.74rem; }

  .cta-button--large { padding: 14px 24px; font-size: 14px; }
  .cta-button--xl { padding: 16px 28px; font-size: 15px; }

  .breadcrumbs { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}