:root {
  --white: #ffffff;
  --white-soft: #f7fbf9;
  --green: #16a34a;
  --green-dark: #0f7a39;
  --green-soft: #eaf8ef;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #eef4ff;
  --ink: #0f172a;
  --muted: #5b6475;
  --line: #dfe7e3;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  max-width: 100%;
}

a {
  color: var(--blue);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--blue-dark);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin-inline: auto;
}

.content-narrow {
  max-width: 860px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid rgba(223, 231, 227, 0.9);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-size: 20px;
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.22);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.primary-nav a {
  color: var(--ink);
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
}

.primary-nav a:hover {
  color: var(--blue);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 4px;
}

.hero {
  padding: 76px 0 54px;
  background:
    radial-gradient(circle at 10% 10%, rgba(22, 163, 74, 0.08), transparent 34%),
    radial-gradient(circle at 90% 20%, rgba(37, 99, 235, 0.08), transparent 30%),
    var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 48px;
  align-items: start;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

h1, h2, h3 {
  margin-top: 0;
  line-height: 1.15;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 6vw, 5rem);
  max-width: 980px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.15rem, 2.5vw, 1.42rem);
}

p {
  margin-top: 0;
}

.hero-lead {
  max-width: 760px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

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

.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 10px 28px rgba(22, 163, 74, 0.24);
}

.btn-primary:hover {
  background: var(--green-dark);
  color: var(--white);
}

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

.btn-secondary:hover {
  color: var(--blue-dark);
  border-color: var(--blue-dark);
  background: var(--blue-soft);
}

.trust-note {
  max-width: 800px;
  margin: 0;
  padding: 14px 16px;
  border-left: 4px solid var(--blue);
  border-radius: 0 10px 10px 0;
  background: var(--blue-soft);
  color: #263754;
}

.hero-card {
  position: sticky;
  top: 96px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-card h2 {
  font-size: 1.4rem;
}

.facts-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.facts-list div {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.facts-list dt {
  font-weight: 800;
  color: var(--green-dark);
}

.facts-list dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.notice-section {
  padding: 0 0 20px;
}

.notice {
  padding: 16px 18px;
  border: 1px solid #b8dec6;
  background: var(--green-soft);
  border-radius: var(--radius-sm);
}

.notice p {
  margin: 0;
}

.section {
  padding: 78px 0;
}

.section-alt {
  background: var(--white-soft);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading > p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.comparison-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

.comparison-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.comparison-table th,
.comparison-table td {
  padding: 17px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.comparison-table th {
  background: #f4faf6;
  color: var(--green-dark);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.comparison-table tbody tr:hover {
  background: #fbfefd;
}

.comparison-table tbody tr:last-child td {
  border-bottom: 0;
}

.review-grid {
  display: grid;
  gap: 20px;
}

.review-card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.rank-badge {
  position: absolute;
  top: 22px;
  right: 22px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-weight: 900;
}

.review-card h3 {
  padding-right: 50px;
}

.review-card p {
  color: #334155;
}

.review-meta {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.criteria-grid,
.coin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.criteria-grid article,
.coin-grid article,
.game-list article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.criteria-grid p,
.coin-grid p,
.game-list p {
  color: var(--muted);
  margin-bottom: 0;
}

.rating-box {
  margin-top: 28px;
  padding: 28px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--green-soft), var(--blue-soft));
  border: 1px solid var(--line);
}

.rating-bars {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.rating-bars div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.8);
  border-radius: 10px;
}

.rating-bars strong {
  color: var(--blue);
}

.game-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}

.check-list li {
  position: relative;
  padding: 14px 16px 14px 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 13px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-weight: 900;
  font-size: 0.82rem;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 14px;
}

.steps li {
  position: relative;
  counter-increment: step;
  padding: 18px 18px 18px 62px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 16px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--blue);
  color: var(--white);
  font-weight: 900;
}

.example-box {
  margin: 20px 0;
  padding: 18px;
  border-radius: 12px;
  border: 1px solid #c7d7ff;
  background: var(--blue-soft);
}

.responsible {
  background: linear-gradient(180deg, #ffffff 0%, #f4faf6 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  overflow: clip;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 800;
  color: var(--ink);
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--blue);
  font-size: 1.35rem;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
}

.site-footer {
  padding: 44px 0 24px;
  background: #0f172a;
  color: #cbd5e1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 40px;
}

.footer-brand {
  color: var(--white);
  margin-bottom: 14px;
}

.footer-grid p {
  max-width: 680px;
}

.footer-grid nav {
  display: grid;
  gap: 10px;
  align-content: start;
}

.footer-grid a {
  color: #dbeafe;
}

.footer-bottom {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.9rem;
}

.noscript-note {
  padding: 12px;
  background: var(--blue-soft);
  color: var(--ink);
  text-align: center;
}

@media (max-width: 920px) {
  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 14px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: grid;
    gap: 4px;
  }

  .primary-nav a {
    padding: 11px 10px;
    border-radius: 8px;
  }

  .primary-nav a:hover {
    background: var(--blue-soft);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-card {
    position: static;
  }

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

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .hero {
    padding-top: 48px;
  }

  h1 {
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }

  .section {
    padding: 58px 0;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .comparison-table {
    min-width: 0;
  }

  .comparison-table thead {
    display: none;
  }

  .comparison-table,
  .comparison-table tbody,
  .comparison-table tr,
  .comparison-table td {
    display: block;
    width: 100%;
  }

  .comparison-table tr {
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }

  .comparison-table tr:last-child {
    border-bottom: 0;
  }

  .comparison-table td {
    position: relative;
    padding: 10px 16px 10px 44%;
    border: 0;
  }

  .comparison-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 16px;
    top: 10px;
    width: 38%;
    color: var(--green-dark);
    font-weight: 800;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  .criteria-grid,
  .coin-grid,
  .game-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .review-card {
    padding: 22px;
  }

  .rank-badge {
    top: 18px;
    right: 18px;
  }

  .footer-grid {
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}


/* Multi-page components */
.page-hero { padding: 48px 0 34px; background: radial-gradient(circle at 8% 18%, rgba(22,163,74,.08), transparent 32%), radial-gradient(circle at 92% 10%, rgba(37,99,235,.07), transparent 28%), var(--white); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.2rem, 7vw, 4.2rem); margin-bottom: 18px; }
.page-lead { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.2rem); max-width: 820px; }
.breadcrumbs { margin-bottom: 24px; font-size: .9rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; color: var(--muted); }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #94a3b8; }
.breadcrumbs a { color: var(--blue); text-decoration: none; }
.related-links { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); font-weight: 700; }
.support-card { padding: 24px; margin: 20px 0; border: 1px solid #b8dec6; border-radius: var(--radius); background: var(--green-soft); }
.contact-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.6fr); gap: 32px; align-items: start; }
.contact-aside { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white-soft); }
.contact-form { margin-top: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-bottom: 18px; }
.form-full { grid-column: 1 / -1; }
.contact-form label { display: grid; gap: 7px; font-weight: 750; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #cbd5e1; border-radius: 10px; padding: 12px 13px; background: var(--white); color: var(--ink); }
.contact-form textarea { resize: vertical; min-height: 160px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--blue); outline: 3px solid rgba(37,99,235,.12); }
.form-status { margin: 14px 0 0; color: var(--green-dark); font-weight: 700; }
.primary-nav [aria-current="page"] { color: var(--blue); }
@media (max-width: 920px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .page-hero { padding-top: 34px; } .form-grid { grid-template-columns: 1fr; } .form-full { grid-column: auto; } }


/* Language switcher */
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex: 0 0 auto;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
}

.language-switcher a {
  min-width: 36px;
  padding: 6px 8px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  text-decoration: none;
}

.language-switcher a:hover {
  background: var(--blue-soft);
  color: var(--blue-dark);
}

.language-switcher a.is-active {
  background: var(--green);
  color: var(--white);
}

@media (max-width: 920px) {
  .header-inner {
    gap: 10px;
  }

  .language-switcher {
    margin-left: auto;
  }
}

@media (max-width: 420px) {
  .brand-text {
    display: none;
  }
}
