@media(max-width:1180px){.primary-nav{position:fixed;inset:var(--rio-header) 0 auto;background:#0b0c0d;border-bottom:1px solid var(--rio-border);padding:18px 20px;max-height:calc(100vh - var(--rio-header));overflow:auto;transform:translateY(-120%);visibility:hidden;transition:transform .25s,visibility .25s}.primary-nav.is-open{transform:translateY(0);visibility:visible}.primary-nav .menu{max-width:760px;margin:auto;display:grid;gap:0}.primary-nav .menu a{display:block;padding:15px;font-size:1rem;border-bottom:1px solid var(--rio-border)}.menu-toggle{display:block}.hero-grid{grid-template-columns:1.2fr .8fr}.hero-art{min-height:340px}.header-cta{display:none}.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){:root{--rio-header:72px}.container{width:min(calc(100% - 30px),var(--rio-container))}.section{padding:70px 0}.section-heading,.split-grid,.contact-grid{grid-template-columns:1fr;gap:30px}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding-block:80px 55px}.hero-art{min-height:260px}.hero-art img{max-width:720px}.hero-badge{right:10px}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div{border-bottom:1px solid var(--rio-border)}.process-grid{grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr}.price-card:nth-child(2){transform:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{align-items:flex-start;flex-direction:column}.contact-grid{gap:50px}.mobile-contact{position:fixed;z-index:999;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);height:64px;background:#0b0c0d;border-top:1px solid var(--rio-border);padding-bottom:env(safe-area-inset-bottom)}.mobile-contact a{display:grid;place-items:center;align-content:center;gap:2px;text-decoration:none;font-size:.72rem;border-right:1px solid var(--rio-border)}.mobile-contact .svg-icon{font-size:1.25rem}body{padding-bottom:64px}}
@media(max-width:560px){body{font-size:16px}.site-brand{min-width:0}.brand-mark{font-size:1.8rem}.brand-subtitle{font-size:.5rem}.search-toggle{display:none}.hero h1{font-size:2.65rem}.hero-actions{align-items:stretch}.hero-actions .button{width:100%}.hero-actions .text-link{justify-content:center;padding:10px}.hero-art{min-height:210px}.red-orbit{width:260px}.hero-badge{font-size:.8rem}.trust-grid,.card-grid,.process-grid,.footer-grid,.form-grid{grid-template-columns:1fr}.trust-grid>div{border-inline:1px solid var(--rio-border)}.service-card{min-height:auto}.visual-panel{min-height:280px}.contact-form-wrap{padding:25px 18px}.footer-menu{flex-wrap:wrap}.compare-stage{aspect-ratio:4/3}.page-shell{padding-block:50px 90px}}
@media(max-width:340px){.container{width:min(calc(100% - 22px),var(--rio-container))}.hero h1{font-size:2.25rem}.header-actions{gap:0}.brand-subtitle{display:none}.contact-form-wrap{padding-inline:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}