:root {--zb1-secondary: #A855F7;--zb1-text: #1f2430;--zb1-accent: #10B981;--zb1-light: #F8FAFC;--zb1-dark: #2D1B69;--zb1-primary: rgb(139,92,246)}

* { box-sizing: border-box; }

.zb1-body {margin: 0;color: var(--zb1-text);background: var(--zb1-light);padding: 0;font-family: 'Segoe UI', Inter, Arial, sans-serif;visibility:visible;isolation:auto;outline-offset:0}

.zb1-skip-link {background: #fff;left: -999px;color: var(--zb1-primary);top: 0;padding: 10px 16px;z-index: 200;position: absolute}
.zb1-skip-link:focus {top: 10px;left: 10px}

.zb1-container {max-width: 1140px;margin: 0 auto;padding: 0 20px}

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


.zb1-navbar {position: fixed;right: 0;left: 0;padding: 14px 0;background: rgba(45, 27, 105, 0.95);backdrop-filter: blur(10px);z-index: 100;top: 0}
.zb1-navbar.zb1-scrolled { box-shadow: 0 4px 18px rgba(0,0,0,0.25); }
.zb1-navbar-inner {gap: 16px;justify-content: space-between;align-items: center;display: flex}
.zb1-brand {text-decoration: none;align-items: center;flex-shrink: 0;font-size: 1.5rem;color: rgba(255,255,255,1);font-weight: 700;display: flex;gap: 10px}
.zb1-brand-logo {width: auto;height: 40px;max-width: 160px;object-fit: contain;border-radius: 8px}
.zb1-navbar-right {align-items: center;gap: 14px;display: flex;flex-shrink: 0}
.zb1-nav-toggle {padding: 6px;cursor: pointer;flex-direction: column;border: none;display: none;background: transparent;gap: 5px}
.zb1-nav-toggle span {display: block;width: 24px;background: rgb(255,255,255);height: 2px}
.zb1-nav-menu {display: flex;align-items: center;flex: 1;justify-content: flex-end;gap: 20px}
.zb1-nav-list {display: flex;list-style: none;padding: 0;flex-wrap: wrap;gap: 4px 16px;margin: 0}
.zb1-nav-link {text-decoration: none;transition: color 0.2s, border-color 0.2s;font-weight: 500;border-bottom: 2px solid transparent;font-size: 0.94rem;color: #fff;padding: 6px 2px}
.zb1-nav-link:hover, .zb1-nav-link.zb1-active {border-color: var(--zb1-accent);color: var(--zb1-accent)}
.zb1-nav-actions {display: flex;gap: 10px}

.zb1-nav-cta-mobile { display: none; }


.zb1-btn {display: inline-block;font-weight: 600;border-radius: 25px;text-decoration: none;border: 2px solid transparent;cursor: pointer;padding: 12px 28px;transition: transform 0.2s, background 0.2s, color 0.2s}
.zb1-btn-sm {padding: 8px 18px;font-size: 0.88rem}
.zb1-btn-primary {color: #fff;background: var(--zb1-accent)}
.zb1-btn-primary:hover {transform: translateY(-2px);background: #059669}
.zb1-btn-outline {color: #fff;background: transparent;border-color: rgba(255,255,255,0.6)}
.zb1-btn-outline:hover { border-color: #fff; }
.zb1-btn-light {color: var(--zb1-primary);background: #fff}
.zb1-btn-light:hover { transform: translateY(-2px); }


.zb1-hero {background: linear-gradient(135deg, var(--zb1-primary), var(--zb1-secondary));color: #fff;overflow: hidden;padding: 150px 0 80px;position: relative}
.zb1-hero-inner {z-index: 2;position: relative}
.zb1-hero-narrow { max-width: 760px; }
.zb1-hero-wide { max-width: 900px; }
.zb1-hero-logo {margin-bottom: 20px;object-fit: contain;padding: 8px;border-radius: 16px;background: rgba(255,255,255,0.1);width: 84px;height: 84px}
.zb1-hero h1 {font-size: 2.4rem;font-weight: 700;margin: 0 0 20px}
.zb1-hero .zb1-lead {font-size: 1.15rem;margin: 0 0 24px;opacity: 0.96;line-height: 1.7}
.zb1-hero-center {margin-right: auto;margin-left: auto;text-align: center}

.zb1-floating {position: absolute;pointer-events: none;z-index: 1;overflow: hidden;inset: 0}
.zb1-floating-box {padding: 12px 20px;border-radius: 15px;background: rgba(255,255,255,0.1);backdrop-filter: blur(10px);font-weight: 600;position: absolute;font-size: 0.8rem;animation: zb1-float 6s ease-in-out infinite;border: 1px solid rgba(255,255,255,0.2)}
@keyframes zb1-float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(-10px) translateX(-5px); }
  75% { transform: translateY(-15px) translateX(5px); }
}

.zb1-badges {display: flex;flex-wrap: wrap;margin-bottom: 20px;gap: 10px}
.zb1-badge {color: rgb(51,51,51);font-weight: 600;background: rgba(255,255,255,0.92);font-size: 0.82rem;padding: 8px 14px;border-radius: 8px}


.zb1-breadcrumb {display: flex;flex-wrap: wrap;padding: 0;list-style: none;margin: 0 0 22px;font-size: 0.9rem;gap: 6px}
.zb1-breadcrumb li + li::before {content: "›";opacity: 0.7;margin-right: 6px}
.zb1-breadcrumb a {opacity: 0.85;text-decoration: none;color: inherit}
.zb1-breadcrumb a:hover { text-decoration: underline; }
.zb1-breadcrumb .zb1-crumb-active { font-weight: 600; }
.zb1-breadcrumb-light {display: inline-flex;background: rgba(255,255,255,0.12);border-radius: 10px;padding: 12px 16px}


.zb1-content {background: rgb(255,255,255);padding: 70px 0}
.zb1-content-alt { background: var(--zb1-light); }
.zb1-narrow {max-width: 820px;margin: 0 auto}
.zb1-content h2 {font-weight: 700;margin: 0 0 20px;font-size: 1.9rem}
.zb1-content h3 {color: var(--zb1-primary);font-weight: 700;margin: 34px 0 14px;font-size: 1.35rem}
.zb1-content p {color: #333;line-height: 1.75;margin: 0 0 18px}
.zb1-content .zb1-center { text-align: center; }

.zb1-img-block {box-shadow: 0 10px 30px rgba(0,0,0,0.12);margin: 28px auto;display: block;border-radius: 16px}
.zb1-img-left {margin: 6px 24px 20px 0;border-radius: 16px;box-shadow: 0 10px 30px rgba(0,0,0,0.12);float: left}
.zb1-img-right {float: right;border-radius: 16px;margin: 6px 0 20px 24px;box-shadow: 0 10px 30px rgba(0,0,0,0.12)}
.zb1-clear { clear: both; }

.zb1-icon-row {justify-content: center;flex-wrap: wrap;margin: 20px 0;display: flex;gap: 14px}
.zb1-icon-badge {box-shadow: 0 5px 15px rgba(0,0,0,0.12);justify-content: center;display: flex;width: 70px;background: #fff;height: 70px;font-size: 1.5rem;align-items: center;border-radius: 50%}

.zb1-partners {align-items: center;flex-wrap: wrap;display: flex;justify-content: center;margin-top: 20px;gap: 30px}
.zb1-partner-logo {border-radius: 8px;object-fit: contain;height: 55px;transition: opacity 0.2s;width: auto;opacity: 0.75}
.zb1-partner-logo:hover { opacity: 1; }


.zb1-stats {background: linear-gradient(135deg, #667eea, #764ba2);padding: 70px 0;color: #fff}
.zb1-stats h2 {font-size: 1.8rem;margin: 0 0 16px;text-align: center}
.zb1-stats .zb1-lead {text-align: center;margin: 0 auto 40px;line-height: 1.7;max-width: 760px;opacity: 0.95}
.zb1-stats-grid {grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));gap: 20px;display: grid}
.zb1-stat {backdrop-filter: blur(10px);text-align: center;border-radius: 15px;background: rgba(255,255,255,0.12);padding: 26px 12px}
.zb1-stat-number {color: var(--zb1-accent);font-size: 2.4rem;font-weight: 700}
.zb1-stat-label {font-weight: 600;margin-top: 4px}


.zb1-review-card {padding: 26px;box-shadow: 0 5px 15px rgba(0,0,0,0.1);border-left: 4px solid var(--zb1-accent);margin-bottom: 28px;border-radius: 15px;background: rgb(255,255,255)}
.zb1-review-card h3, .zb1-review-card h4 { margin-top: 0; }
.zb1-rating {color: rgb(255,215,0);margin-bottom: 10px;font-size: 1.1rem}
.zb1-rating span {margin-left: 8px;font-size: 0.9rem;color: #666}

.zb1-tool-card {margin-bottom: 18px;background: var(--zb1-light);border-radius: 12px;border-left: 4px solid var(--zb1-primary);padding: 20px 24px}
.zb1-tool-card h4 { margin: 0 0 8px; }

.zb1-game-feature {background: linear-gradient(135deg, #667eea, #764ba2);color: #fff;margin: 36px 0;border-radius: 20px;padding: 46px 30px;text-align: center}
.zb1-game-feature h3 { color: rgba(255,255,255,1); }
.zb1-feature-grid {display: grid;margin-top: 20px;text-align: center;gap: 20px;grid-template-columns: repeat(auto-fit, minmax(180px, 1fr))}
.zb1-feature-grid h5 { margin: 10px 0 6px; }

.zb1-faq-category {margin-bottom: 26px;border-left: 5px solid var(--zb1-accent);background: var(--zb1-light);border-radius: 15px;padding: 26px}
.zb1-faq-category h2 {font-size: 1.3rem;color: var(--zb1-primary)}

.zb1-callout {padding: 24px;background: rgba(139, 92, 246, 0.08);border-radius: 14px;margin-top: 30px}
.zb1-callout h3 { margin-top: 0; }
.zb1-stat-box {background: var(--zb1-light);padding: 26px;margin-top: 40px;border-radius: 16px}
.zb1-stat-box-grid {grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));gap: 16px;text-align: center;display: grid}
.zb1-stat-box-num {color: var(--zb1-primary);font-size: 1.9rem;font-weight: 700}

.zb1-info-box {margin-bottom: 34px;padding: 20px 24px;border-radius: 12px;background: var(--zb1-light)}


.zb1-faq-list { margin: 0; }
.zb1-faq-item {margin-bottom: 14px;padding: 4px 0;overflow: hidden;box-shadow: 0 3px 10px rgba(0,0,0,0.08);border-radius: 12px;background: #fff}
.zb1-faq-item summary {position: relative;font-weight: 600;padding: 16px 22px;list-style: none;cursor: pointer}
.zb1-faq-item summary::-webkit-details-marker { display: none; }
.zb1-faq-item summary::after {font-size: 1.3rem;color: var(--zb1-primary);position: absolute;right: 22px;content: '+';top: 14px}
.zb1-faq-item[open] summary::after { content: '−'; }
.zb1-faq-body {padding: 0 22px 18px;line-height: 1.7;color: #333}


.zb1-footer {background: var(--zb1-dark);color: rgba(255,255,255,1);padding: 56px 0 26px}
.zb1-footer-grid {display: grid;grid-template-columns: 2fr repeat(5, 1fr);gap: 24px}
.zb1-footer-title {margin: 0 0 12px;font-weight: 700}
.zb1-footer-col h4 {margin: 0 0 14px;font-weight: 700;font-size: 0.98rem}
.zb1-footer-list {padding: 0;margin: 0;list-style: none}
.zb1-footer-list li { margin-bottom: 8px; }
.zb1-footer-list a, .zb1-footer-brand p {line-height: 1.6;font-size: 0.92rem;color: #cbd5e1;text-decoration: none}
.zb1-footer-list a:hover { color: var(--zb1-accent); }
.zb1-footer-divider {border: none;margin: 34px 0 20px;border-top: 1px solid rgba(255,255,255,0.15)}
.zb1-footer-bottom {color: #cbd5e1;display: flex;font-size: 0.85rem;justify-content: space-between;gap: 10px;flex-wrap: wrap}
.zb1-footer-bottom p { margin: 0; }


.zb1-steps {margin: 24px 0;padding: 0;list-style: none;counter-reset: zb1-step}
.zb1-steps li {position: relative;counter-increment: zb1-step;padding: 6px 0 20px 46px}
.zb1-steps li::before {font-weight: 700;top: 4px;height: 32px;display: flex;width: 32px;align-items: center;background: var(--zb1-primary);justify-content: center;left: 0;border-radius: 50%;content: counter(zb1-step);position: absolute;color: #fff}
.zb1-two-col {gap: 30px;align-items: center;display: grid;grid-template-columns: 1fr 1fr}
.zb1-card-grid {display: grid;margin: 24px 0;gap: 20px;grid-template-columns: repeat(auto-fit, minmax(220px, 1fr))}
.zb1-mini-card {border-radius: 14px;background: rgb(255,255,255);padding: 22px;box-shadow: 0 5px 15px rgba(0,0,0,0.08)}
.zb1-mini-card h4 {color: var(--zb1-primary);margin-top: 0}


@media (max-width: 992px) {
  .zb1-footer-grid { grid-template-columns: repeat(3, 1fr); }
  .zb1-two-col { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .zb1-nav-toggle { display: flex; }
  .zb1-nav-menu {top: 100%;background: rgba(45, 27, 105, 0.98);display: none;position: absolute;right: 0;left: 0;padding: 18px 20px 24px;align-items: stretch;flex-direction: column}
  .zb1-nav-menu.zb1-open { display: flex; }
  .zb1-nav-list {gap: 12px;flex-direction: column}
  .zb1-brand span { display: none; }
  .zb1-navbar-right { gap: 8px; }
  .zb1-nav-actions .zb1-btn-outline { display: none; }
  .zb1-nav-actions .zb1-btn-primary {padding: 7px 10px;font-size: 0.78rem}
  .zb1-nav-cta-mobile { display: list-item; }
  .zb1-hero { padding: 130px 0 60px; }
  .zb1-hero h1 { font-size: 1.9rem; }
  .zb1-floating { display: none; }
  .zb1-img-left, .zb1-img-right {margin: 20px auto;float: none;display: block}
}

@media (max-width: 640px) {
  .zb1-footer-grid { grid-template-columns: repeat(2, 1fr); }
}


.sf-related-articles{max-width:1120px;border:1px solid rgba(148,163,184,.24);background:rgba(255,255,255,.06);border-radius:24px;padding:clamp(18px,3vw,28px);box-shadow:0 16px 45px rgba(15,23,42,.08);margin:clamp(28px,5vw,56px) auto}
.sf-related-articles h2{margin:0 0 8px;font-size:clamp(1.35rem,2.5vw,2rem);line-height:1.2}
.sf-related-articles>p{opacity:.78;line-height:1.65;margin:0 0 18px}
.sf-related-articles__list{gap:14px;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));list-style:none}
.sf-related-articles__item{margin:0;padding:0;list-style:none}
.sf-related-articles__link{display:flex;transition:transform .18s ease,border-color .18s ease,background .18s ease;gap:7px;min-height:100%;border-radius:18px;border:1px solid rgba(148,163,184,.18);background:rgba(255,255,255,.08);flex-direction:column;padding:16px;text-decoration:none;color:inherit}
.sf-related-articles__link:hover{background:rgba(255,255,255,.13);border-color:rgba(59,130,246,.45);transform:translateY(-2px)}
.sf-related-articles__type{padding:3px 9px;opacity:.88;text-transform:uppercase;letter-spacing:.04em;border-radius:999px;font-weight:700;background:rgba(59,130,246,.14);color:inherit;width:max-content;font-size:.72rem}
.sf-related-articles strong{font-size:1rem;line-height:1.35}
.sf-related-articles small{line-height:1.45;font-size:.88rem;opacity:.72}
@media(max-width:640px){.sf-related-articles{border-radius:18px;margin:28px 12px;padding:16px}.sf-related-articles__list{grid-template-columns:1fr}.sf-related-articles__link{padding:14px}}