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.button{width:100%}.inner-hero{padding-top:57px}.other-grid{grid-template-columns:1fr}.faq-layout{grid-template-columns:1fr;gap:14px}.faq-side{display:none}.detail-layout{grid-template-columns:1fr}.detail-nav{position:static;display:flex;overflow-x:auto;white-space:nowrap}.detail-nav a{flex:0 0 auto}.detail-card{padding:26px}.footer-inner{flex-direction:column}.footer-links{flex-wrap:wrap}.footer-bottom{flex-wrap:wrap}.download-card{padding:21px}.alt-count{display:none}}@media(max-width:480px){.hero h1{font-size:39px}.hero-actions .button{width:100%}.hero-platform{align-items:start}.feature-grid,.step-grid{grid-template-columns:1fr}.signals{grid-template-columns:1fr}.signals>div{justify-content:start;padding:14px 8px}.signals>div+div{border-left:0;border-top:1px solid #233346}.section-block{padding-top:61px}.step-grid{margin-top:22px}.step{padding:10px 0}.step h3{margin:8px 0}.closing{padding:22px}.closing-orb{width:45px;height:45px;flex-basis:45px;font-size:30px}.closing 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/* V3: product-facing download page, real locally hosted platform marks. */
#page-download .inner-hero{padding-bottom:24px}
#page-download .inner-hero h1{font-size:clamp(38px,4.8vw,62px)}
#page-download .inner-hero p{margin-bottom:0}
#page-download .recommended-slot{margin-top:22px}
#page-download .download-card-head{gap:18px}
#page-download .os-icon{width:74px;height:74px;flex:0 0 74px;border-radius:17px;background:#182837}
#page-download .os-icon img{width:44px;height:44px;object-fit:contain;display:block}
#page-download .download-card.compact .os-icon{width:54px;height:54px;flex-basis:54px;border-radius:13px}
#page-download .download-card.compact .os-icon img{width:33px;height:33px}
#page-download .download-card-head h2{font-size:29px}
#page-download .download-card-head h3{font-size:20px}
#page-download .alternatives{margin-top:24px;margin-bottom:96px}
.platform-micro-icons{display:inline-flex;align-items:center;gap:12px}
.platform-micro-icons img{width:17px;height:17px;object-fit:contain;opacity:.9}
@media(max-width:600px){#page-download .os-icon{width:58px;height:58px;flex-basis:58px}#page-download .os-icon img{width:35px;height:35px}#page-download .download-card-head h2{font-size:23px}}
/* V4: practical, searchable, localized help. No changes to download layout. */
.support-tools{margin:6px 0 26px;display:grid;gap:17px}.faq-search-label{display:flex;align-items:center;gap:12px;max-width:700px;border:1px solid #37566a;background:#111f2e;border-radius:12px;padding:0 17px;color:var(--cyan);font:26px/1 monospace;transition:border-color .15s}.faq-search-label:focus-within{border-color:var(--cyan)}.faq-search-label input{background:transparent;border:0;color:var(--text);min-width:0;width:100%;padding:17px 0;font:14px/1.5 inherit;outline:none}.faq-search-label input::placeholder{color:#809aae}.faq-filters{display:flex;flex-wrap:wrap;gap:9px}.faq-filter{font:12px/1.4 inherit;cursor:pointer;padding:9px 14px;border:1px solid #32495c;border-radius:25px;background:#112131;color:#a9bac8}.faq-filter:hover,.faq-filter:focus-visible{color:#e2fff9;border-color:var(--cyan)}.faq-filter.active{background:#17413e;border-color:#42dbce;color:#9ff9ee}.faq-empty{padding:35px 10px;color:var(--muted);border-top:1px solid #2c4254}.faq-list summary{line-height:1.65}.faq-list details p{max-width:860px;line-height:1.9;font-size:14px}.feature-card p{line-height:1.8}.detail-card li{line-height:1.85}.detail-code{font-size:11px}
@media(max-width:480px){.faq-search-label input{font-size:13px}.faq-filter{font-size:11px;padding:8px 11px}.support-tools{margin-top:0}}

/* V5: distinct Mac and iPhone platform pictograms across download and preview. */
.device-symbol img{width:28px;height:28px;object-fit:contain;display:block;margin:1px auto 4px}
@media(max-width:760px){.preview-halo{left:0;right:0}}
@media(max-width:360px){.nav{gap:6px}.brand{font-size:19px;letter-spacing:-.7px}.brand-icon,.brand-dot{display:none}.nav-actions{gap:5px}.language-control{min-width:92px;max-width:102px}.language-control select{font-size:10px}.mobile-menu{width:35px;height:35px;padding:7px}}