:root {--zb1-secondary: #A855F7;--zb1-light: #F8FAFC;--zb1-dark: #2D1B69;--zb1-accent: #10B981;--zb1-text: #1f2430;--zb1-primary: #8B5CF6}

* { box-sizing: border-box; }

.zb1-body {padding: 0;color: var(--zb1-text);background: var(--zb1-light);font-family: 'Segoe UI', Inter, Arial, sans-serif;margin: 0;user-select:auto;pointer-events:auto}

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

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

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


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

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


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


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

.zb1-floating {pointer-events: none;z-index: 1;inset: 0;overflow: hidden;position: absolute}
.zb1-floating-box {background: rgba(255,255,255,0.1);border-radius: 15px;font-size: 0.8rem;backdrop-filter: blur(10px);border: 1px solid rgba(255,255,255,0.2);font-weight: 600;animation: zb1-float 6s ease-in-out infinite;position: absolute;padding: 12px 20px}
@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 {margin-bottom: 20px;display: flex;gap: 10px;flex-wrap: wrap}
.zb1-badge {color: #333;font-weight: 600;background: rgba(255,255,255,0.92);font-size: 0.82rem;padding: 8px 14px;border-radius: 8px}


.zb1-breadcrumb {padding: 0;margin: 0 0 22px;list-style: none;gap: 6px;flex-wrap: wrap;font-size: 0.9rem;display: flex}
.zb1-breadcrumb li + li::before {margin-right: 6px;opacity: 0.7;content: "›"}
.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);padding: 12px 16px;border-radius: 10px}


.zb1-content {padding: 70px 0;background: #fff}
.zb1-content-alt { background: var(--zb1-light); }
.zb1-narrow {max-width: 820px;margin: 0 auto}
.zb1-content h2 {margin: 0 0 20px;font-weight: 700;font-size: 1.9rem}
.zb1-content h3 {font-weight: 700;color: var(--zb1-primary);font-size: 1.35rem;margin: 34px 0 14px}
.zb1-content p {line-height: 1.75;margin: 0 0 18px;color: rgb(51,51,51)}
.zb1-content .zb1-center { text-align: center; }

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

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

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


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


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

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

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

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

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

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


.zb1-faq-list { margin: 0; }
.zb1-faq-item {margin-bottom: 14px;background: rgb(255,255,255);overflow: hidden;border-radius: 12px;box-shadow: 0 3px 10px rgba(0,0,0,0.08);padding: 4px 0}
.zb1-faq-item summary {cursor: pointer;list-style: none;position: relative;padding: 16px 22px;font-weight: 600}
.zb1-faq-item summary::-webkit-details-marker { display: none; }
.zb1-faq-item summary::after {position: absolute;top: 14px;content: '+';right: 22px;font-size: 1.3rem;color: var(--zb1-primary)}
.zb1-faq-item[open] summary::after { content: '−'; }
.zb1-faq-body {padding: 0 22px 18px;line-height: 1.7;color: rgb(51,51,51)}


.zb1-footer {color: rgb(255,255,255);padding: 56px 0 26px;background: var(--zb1-dark)}
.zb1-footer-grid {grid-template-columns: 2fr repeat(5, 1fr);gap: 24px;display: grid}
.zb1-footer-title {margin: 0 0 12px;font-weight: 700}
.zb1-footer-col h4 {font-weight: 700;font-size: 0.98rem;margin: 0 0 14px}
.zb1-footer-list {list-style: none;margin: 0;padding: 0}
.zb1-footer-list li { margin-bottom: 8px; }
.zb1-footer-list a, .zb1-footer-brand p {line-height: 1.6;text-decoration: none;font-size: 0.92rem;color: #cbd5e1}
.zb1-footer-list a:hover { color: var(--zb1-accent); }
.zb1-footer-divider {border: none;border-top: 1px solid rgba(255,255,255,0.15);margin: 34px 0 20px}
.zb1-footer-bottom {font-size: 0.85rem;flex-wrap: wrap;justify-content: space-between;gap: 10px;display: flex;color: rgb(203,213,225)}
.zb1-footer-bottom p { margin: 0; }


.zb1-steps {margin: 24px 0;list-style: none;counter-reset: zb1-step;padding: 0}
.zb1-steps li {counter-increment: zb1-step;position: relative;padding: 6px 0 20px 46px}
.zb1-steps li::before {align-items: center;border-radius: 50%;top: 4px;height: 32px;font-weight: 700;color: #fff;left: 0;background: var(--zb1-primary);content: counter(zb1-step);display: flex;width: 32px;position: absolute;justify-content: center}
.zb1-two-col {display: grid;gap: 30px;align-items: center;grid-template-columns: 1fr 1fr}
.zb1-card-grid {gap: 20px;margin: 24px 0;display: grid;grid-template-columns: repeat(auto-fit, minmax(220px, 1fr))}
.zb1-mini-card {box-shadow: 0 5px 15px rgba(0,0,0,0.08);border-radius: 14px;padding: 22px;background: #fff}
.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 {background: rgba(45, 27, 105, 0.98);display: none;padding: 18px 20px 24px;top: 100%;right: 0;left: 0;align-items: stretch;position: absolute;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 {font-size: 0.78rem;padding: 7px 10px}
  .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;display: block;float: none}
}

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


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