/* SURYA303 Static V13 — lightweight motion, parallax and responsive refinements */
:root{--v13-ease:cubic-bezier(.22,.61,.36,1);--v13-fast:.24s;--v13-slow:.62s}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body.surya-static-v13{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
.site-header{transition:background var(--v13-fast) ease,box-shadow var(--v13-fast) ease,border-color var(--v13-fast) ease,transform var(--v13-fast) ease}
.site-header.scrolled{background:rgba(9,4,18,.965);box-shadow:0 12px 34px rgba(0,0,0,.34);border-color:rgba(248,200,76,.28)}
.desktop-nav a,.btn,.quick-item,.game-card,.article-card,.trust-item,.provider-panel,.slot-info-card,.casino-info-card,.sports-info-card,.arcade-card,.promo-card,.generic-feature,.slot-feature,.casino-feature,.sports-feature{transition:transform .28s var(--v13-ease),box-shadow .28s ease,border-color .28s ease,background .28s ease,filter .28s ease}
@media (hover:hover){
 .quick-item:hover,.article-card:hover,.trust-item:hover,.slot-info-card:hover,.casino-info-card:hover,.sports-info-card:hover,.generic-feature:hover,.slot-feature:hover,.casino-feature:hover,.sports-feature:hover{transform:translate3d(0,-4px,0)}
 .game-card:hover,.arcade-card:hover,.promo-card:hover{transform:translate3d(0,-5px,0);filter:saturate(1.04)}
 .provider-panel:hover{border-color:rgba(248,200,76,.38)}.btn:hover{transform:translate3d(0,-2px,0)}
}
/* Progressive reveal, powered by IntersectionObserver */
.surya-reveal{opacity:0;transform:translate3d(0,14px,0);transition:opacity .58s var(--v13-ease),transform .58s var(--v13-ease)}
.surya-reveal.is-visible{opacity:1;transform:none}
/* GPU-cheap ambient motion */
.ambient{will-change:transform;animation:v13Float 16s ease-in-out infinite alternate}
.ambient-two{animation-duration:19s;animation-direction:alternate-reverse}
@keyframes v13Float{0%{transform:translate3d(0,0,0) scale(1)}100%{transform:translate3d(28px,-22px,0) scale(1.055)}}
/* Hero / parallax: translate only, no layout recalculation */
.hero-media img,.slot-hero-media img,.casino-hero-media img,.sports-hero-media img,.generic-hero-art,.guide-hero-art{will-change:transform;transform:translate3d(0,var(--v13-parallax,0px),0);transition:transform .12s linear}
/* Image stability */
img{height:auto}.apk-banner-image{width:100%;height:auto!important;object-fit:contain!important}.media-frame{display:block}
.provider-panel img,.slot-partner-panel img,.casino-partner-panel img,.sports-partner-panel img{height:auto;object-fit:contain}
/* Tablet tuning */
@media(max-width:1180px){:root{--container:1100px}.header-inner{grid-template-columns:170px 1fr auto;gap:18px}.brand{width:170px;min-width:170px}.desktop-nav{gap:15px}.btn{min-width:84px;padding-inline:14px}}
@media(max-width:940px) and (min-width:781px){.header-inner{grid-template-columns:145px 1fr auto;gap:12px}.brand{width:145px;min-width:145px}.desktop-nav{gap:9px;font-size:8px}.btn{min-width:72px;padding:9px 10px;font-size:9px}.container{width:min(calc(100% - 24px),var(--container))}}
@media(max-width:780px){
 html{scroll-padding-top:70px}body{padding-bottom:76px;font-size:11px}.container{width:min(calc(100% - 20px),var(--container))}
 .site-header{top:0;background:rgba(12,6,22,.975)}.header-inner{min-height:64px;grid-template-columns:1fr auto;gap:12px}.brand{width:150px;min-width:0;height:48px}.brand img{max-height:48px}.header-actions{gap:7px}.btn{min-width:72px;padding:9px 10px;font-size:9px;border-radius:9px}
 .hero-media img,.slot-hero-media img,.casino-hero-media img,.sports-hero-media img,.generic-hero-art,.guide-hero-art{transform:none!important;will-change:auto}
 .apk-banner{padding-inline:0}.apk-banner .container{width:100%;max-width:none}.apk-banner .media-frame{border-left:0;border-right:0;border-radius:10px}.apk-banner-image{display:block;width:100%!important;max-width:100%;height:auto!important;aspect-ratio:auto!important;object-fit:contain!important}
 .mobile-bottom-nav{padding-bottom:max(5px,env(safe-area-inset-bottom));height:calc(66px + env(safe-area-inset-bottom));background:rgba(10,6,18,.97);backdrop-filter:blur(16px);box-shadow:0 -10px 28px rgba(0,0,0,.34)}
 .mobile-bottom-nav .register-orb{box-shadow:0 0 0 5px rgba(13,7,23,.92),0 0 22px rgba(242,27,175,.38)!important}
 .site-footer{padding-bottom:22px}
}
@media(max-width:520px){.container{width:min(calc(100% - 16px),var(--container))}.header-inner{min-height:60px}.brand{width:132px}.header-actions .btn{min-width:64px;padding:8px}.site-footer{font-size:9px}}
@supports (content-visibility:auto){
 .apk-banner,.articles-section,.providers-section,.slot-info-section,.slot-article-section,.slot-partners,.casino-gallery-section,.casino-info-section,.casino-article-section,.casino-partners,.sports-gallery-section,.sports-info-section,.sports-article-section,.sports-partners,.arcade-gallery-section,.generic-info-section,.generic-article-section,.promotion-list-section,.trust-section,.payment-section{content-visibility:auto;contain-intrinsic-size:1px 620px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ambient{animation:none}.surya-reveal,.desktop-nav a,.btn,.game-card,.promo-card,.arcade-card{transition:none!important;transform:none!important}.surya-reveal{opacity:1}.hero-media img,.slot-hero-media img,.casino-hero-media img,.sports-hero-media img,.generic-hero-art,.guide-hero-art{transform:none!important}}