.skip-link{position:fixed;left:12px;top:12px;z-index:9999;background:#fff;color:#0f172a;border:2px solid #0b74de;border-radius:10px;padding:10px 14px;font-weight:800;transform:translateY(-180%);transition:.15s}.skip-link:focus{transform:translateY(0)}
:focus-visible{outline:3px solid #ffbf47;outline-offset:3px}
.home-hero{padding-bottom:18px}.home-hero h1{max-width:780px}.hero-search{margin:26px 0 0;box-shadow:0 14px 40px rgba(18,38,63,.12)}.search-label{display:block;font-weight:900;margin-bottom:8px}.search-help{font-size:13px;color:#667085;margin-top:8px}.catalog-results{padding-bottom:20px}.catalog-group{padding:16px 0 26px}.catalog-group+.catalog-group{border-top:1px solid #e5e9f0;margin-top:4px}.catalog-group-head{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:16px}.catalog-group-head h2{font-size:26px}.catalog-group-head p{margin:4px 0 0;color:#667085}.result-count{min-width:34px;height:34px;padding:0 10px;border-radius:999px;background:#eef2f7;color:#475467;display:grid;place-items:center;font-weight:900}.filter{min-height:40px}.filter[aria-pressed="true"]{background:#e9f4ff;color:#075ca8;border-color:#b9dcff;font-weight:800}.empty[hidden]{display:none}.empty:not([hidden]){display:block}
.model-trust{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;color:#475467;font-size:13px}.trust-item{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #e5e9f0;border-radius:999px;padding:6px 9px}.connection-nav{background:#fff;border:1px solid #dfe6ef;border-radius:18px;padding:16px;margin:18px 0 0}.connection-nav strong{display:block;margin-bottom:10px}.connection-links{display:flex;gap:9px;flex-wrap:wrap}.connection-links a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 13px;border:1px solid #d9e1ec;border-radius:11px;text-decoration:none;font-weight:800;background:#fff}.connection-links a:hover{border-color:#0b74de;color:#075ca8}
.install-fast{counter-reset:faststep}.install-fast .fast-row{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start;padding:14px 0;border-bottom:1px solid #edf0f4}.install-fast .fast-row:last-child{border-bottom:0}.fast-num{width:34px;height:34px;border-radius:10px;background:#e8f3ff;color:#075ca8;display:grid;place-items:center;font-weight:900}.fast-row h3{margin:0 0 4px;font-size:18px}.fast-row p{margin:0;color:#475467}.advanced-box{margin-top:16px}.advanced-box details{background:#fff;border:1px solid #e5e9f0;border-radius:14px;padding:0 16px}.advanced-box summary{cursor:pointer;font-weight:850;padding:15px 0}.advanced-box p,.advanced-box li{color:#475467}
.ad-slot{display:none!important}.ad-slot.is-active{display:grid!important}
.house-ad-slot{margin:28px 0!important;width:100%;border:0!important;background:transparent!important;padding:0!important}.house-ad{display:block;width:100%;overflow:hidden;border:1px solid #d7e3f3;border-radius:18px;background:#fff;text-decoration:none;color:inherit;box-shadow:0 10px 30px rgba(18,45,82,.09);transition:transform .18s ease,box-shadow .18s ease}.house-ad:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(18,45,82,.13)}.house-ad__visual{background:#0a4f95;aspect-ratio:2048/676;overflow:hidden}.house-ad__visual img{display:block;width:100%;height:100%;object-fit:cover}.house-ad__content{display:flex;align-items:center;gap:16px;padding:14px 18px;background:linear-gradient(90deg,#f8fbff,#eef5ff)}.house-ad__label{flex:0 0 auto;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.06em;color:#667085}.house-ad__copy{display:flex;align-items:baseline;gap:9px;min-width:0;flex:1}.house-ad__copy strong{color:#123d6f;font-size:17px;white-space:nowrap}.house-ad__copy span{color:#516276;font-size:14px;line-height:1.35}.house-ad__cta{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 15px;border-radius:11px;background:#f4b321;color:#172033;font-weight:850;font-size:14px}.house-ad--compact{background:linear-gradient(135deg,#073a70,#0d6bb9);border-color:#155d9f}.house-ad--compact .house-ad__content{background:transparent;padding:18px 20px}.house-ad--compact .house-ad__label{color:#bad7f2}.house-ad--compact .house-ad__copy{align-items:center}.house-ad--compact .house-ad__copy strong{color:#fff}.house-ad--compact .house-ad__copy span{color:#dcecff}
.download-card .btn.soft,.quick-download .btn.soft,.buy-box .btn.soft{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 18px;border-radius:14px;background:#fff;color:#17324d!important;border:1px solid rgba(255,255,255,.18);text-decoration:none;font-weight:700;line-height:1.2;white-space:normal}.download-card .btn.soft:hover,.quick-download .btn.soft:hover,.buy-box .btn.soft:hover{background:#eef4ff;color:#0b5ed7!important}.download-card .btn{max-width:100%}.download-card .btn.soft,.download-card .btn.primary{width:fit-content}
.related-guides{border-top:1px solid #e5e9f0}.related-guide-card h3{margin:5px 0 8px}.related-guide-card h3 a{text-decoration:none}.related-guide-card h3 a:hover{text-decoration:underline}.legal-footer-links{display:flex;gap:10px 16px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.16);font-size:13px}.legal-footer-links a{color:inherit}
.mobile-actions{display:none}
@media(max-width:900px){.home-hero .hero-card{display:none}.home-hero .hero-grid{grid-template-columns:1fr}.catalog-group-head{align-items:center}.guide-hero{padding-bottom:18px}.house-ad__copy{display:block}.house-ad__copy strong{display:block;white-space:normal;margin-bottom:3px}.house-ad__content{align-items:flex-start;flex-wrap:wrap}.house-ad__cta{margin-left:auto}}
@media(max-width:700px){.download-card .btn.soft,.download-card .btn.primary{width:100%}}
@media(max-width:620px){body.model-page{padding-bottom:68px}.home-hero{padding-top:26px}.home-hero h1{font-size:40px}.hero-search{margin-top:20px;padding:16px}.search-row .btn{width:100%}.catalog-group-head{align-items:flex-start}.catalog-group-head h2{font-size:24px}.connection-links{display:grid;grid-template-columns:1fr 1fr}.connection-links a{width:100%}.mobile-actions{position:fixed;z-index:1000;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-top:1px solid #dfe5ec;box-shadow:0 -8px 24px rgba(15,23,42,.10);padding:7px env(safe-area-inset-right) calc(7px + env(safe-area-inset-bottom)) env(safe-area-inset-left)}.mobile-actions a{min-height:48px;display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;font-size:12px;font-weight:850;color:#172033;border-right:1px solid #edf0f4}.mobile-actions a:last-child{border-right:0}.mobile-actions a.primary-mobile{color:#075ca8}.house-ad-slot{margin:22px 0!important}.house-ad__visual{display:none}.house-ad__content,.house-ad--compact .house-ad__content{display:grid;grid-template-columns:1fr;gap:8px;padding:16px}.house-ad__label{font-size:10px}.house-ad__copy strong{font-size:18px}.house-ad__copy span{font-size:14px}.house-ad__cta{margin:3px 0 0;width:100%;min-height:44px}.house-ad--visual .house-ad__content{background:linear-gradient(135deg,#073a70,#0d6bb9)}.house-ad--visual .house-ad__label{color:#bad7f2}.house-ad--visual .house-ad__copy strong{color:#fff}.house-ad--visual .house-ad__copy span{color:#dcecff}.legal-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Model pages — UX v3 */
body.model-page{--model-max:1200px;background:#f6f8fb;color:#172033}
.model-page .wrap{width:min(var(--model-max),calc(100vw - 40px))}
.model-page [id]{scroll-margin-top:82px}
.model-page .topbar{position:sticky;top:0;z-index:900;background:rgba(15,23,42,.96);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.model-page .topbar .wrap{min-height:62px}
.model-page .brand{font-size:17px;letter-spacing:-.015em}
.model-page .nav{gap:5px}
.model-page .nav a{padding:8px 10px;border-radius:9px;color:#dbe7f5;font-weight:700}
.model-page .nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.model-page .breadcrumbs{padding-top:16px;font-size:13px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}
.model-page .breadcrumbs::-webkit-scrollbar{display:none}
.model-page .guide-hero{padding:28px 0 34px;background:radial-gradient(circle at 78% 8%,rgba(120,190,255,.18),transparent 34%),linear-gradient(180deg,#edf5ff 0,#f7f9fc 100%);border-bottom:1px solid #e3e9f1}
.model-page .guide-grid{grid-template-columns:minmax(0,1.45fr) minmax(285px,.55fr);gap:46px;align-items:center}
.model-page .guide-hero h1{font-size:clamp(36px,4.4vw,56px);max-width:840px;margin:12px 0 14px;line-height:1.03}
.model-page .lead{max-width:780px;font-size:18px;line-height:1.55;color:#526174}
.model-page .chips{margin:16px 0 2px}
.model-page .chip{background:rgba(255,255,255,.82);border-color:#d8e4f2;color:#334155;box-shadow:0 2px 8px rgba(15,23,42,.025)}
.model-page .guide-hero .buttons{margin-top:18px;align-items:stretch}
.model-page .guide-hero .btn{min-height:56px;border-radius:14px;padding:14px 20px}
.model-page .guide-hero .btn.primary{font-size:16px;box-shadow:0 12px 28px rgba(11,116,222,.24)}
.model-page .guide-hero .btn.soft{border-color:#cad7e6;background:rgba(255,255,255,.9)}
.model-page .model-trust{margin-top:13px;gap:7px}
.model-page .trust-item{background:#f2fbf6;border-color:#cdebd8;color:#315d43;padding:6px 9px}
.model-page .connection-nav{margin-top:16px;padding:13px 14px;border-radius:15px;background:rgba(255,255,255,.74);border-color:#dbe5f0;box-shadow:none}
.model-page .connection-nav strong{margin-bottom:8px;font-size:11px;letter-spacing:.075em;text-transform:uppercase;color:#64748b}
.model-page .connection-links{gap:7px}
.model-page .connection-links a{min-height:40px;padding:8px 11px;border-radius:10px;font-size:13px;background:#fff;border-color:#dce4ee}
.model-page .hero-card{min-height:260px;border-radius:24px;background:linear-gradient(145deg,#101827,#1e3551);border:1px solid rgba(255,255,255,.08);box-shadow:0 22px 48px rgba(15,23,42,.16);position:relative;overflow:hidden}
.model-page .hero-card::before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-60px;top:-70px;background:rgba(54,150,255,.18);filter:blur(2px)}
.model-page .hero-card>div{position:relative;z-index:1}
.model-page .notice{box-shadow:none;border-radius:14px;padding:14px 16px}
.model-page .section{padding:38px 0}
.model-page .section-head{align-items:flex-start;margin-bottom:20px}
.model-page .section-head h2{font-size:clamp(26px,3vw,34px)}
.model-page .section-head p{font-size:15px;line-height:1.55}
.model-page .panel,.model-page .step,.model-page .spec,.model-page .faq details{box-shadow:0 5px 18px rgba(15,23,42,.035)}
.model-page .quick-download{border-radius:24px;padding:24px;background:linear-gradient(135deg,#0d1727,#173a61);border:1px solid #25496d;box-shadow:0 20px 44px rgba(15,23,42,.15)}
.model-page .quick-download-head{margin-bottom:18px}
.model-page .quick-download h2{font-size:26px}
.model-page .quick-download-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.model-page .download-card{border-radius:17px;padding:18px;background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.15)}
.model-page .download-card:first-child{background:rgba(255,255,255,.13);border-color:rgba(124,193,255,.42)}
.model-page .download-card .btn.primary{min-height:50px;padding:12px 16px}
.model-page .quick-actions{padding-top:2px}
.model-page .quick-actions a{color:#d8eaff;text-underline-offset:3px}
.model-page .os-grid{grid-template-columns:minmax(0,1.35fr) repeat(2,minmax(0,.825fr));gap:14px}
.model-page .os-card{border-radius:20px;padding:20px;box-shadow:0 5px 18px rgba(15,23,42,.035)}
.model-page .os-card.recommended{border:2px solid #75baf5;background:linear-gradient(180deg,#fbfdff,#f2f8ff);box-shadow:0 12px 30px rgba(11,116,222,.09)}
.model-page .os-card .btn{min-height:50px;border-radius:13px}
.model-page .spec{padding:15px 16px}
.model-page .spec small{font-size:12px;text-transform:uppercase;letter-spacing:.035em}
.model-page .step{border-radius:17px;padding:18px}
.model-page .step-num{border-radius:12px}
.model-page .install-fast{padding:18px 20px}
.model-page .faq details{border-radius:13px;transition:border-color .15s ease,box-shadow .15s ease}
.model-page .faq details[open]{border-color:#c9d9eb;box-shadow:0 8px 22px rgba(15,23,42,.055)}
.model-page .faq summary{font-size:15px}
.model-page .buy-box{border-radius:18px}
.model-page .source-list{line-height:1.8}
@media(min-width:1440px){.model-page{--model-max:1240px}.model-page .guide-grid{gap:60px}.model-page .guide-hero{padding-top:34px;padding-bottom:40px}}
@media(max-width:900px){.model-page .guide-grid{grid-template-columns:minmax(0,1fr) 280px;gap:28px}.model-page .hero-card{min-height:230px}.model-page .os-grid{grid-template-columns:1fr 1fr}.model-page .os-card.recommended{grid-column:1/-1}}
@media(max-width:700px){body.model-page{padding-bottom:82px}.model-page .wrap{width:min(100% - 24px,var(--model-max))}.model-page .topbar .wrap{min-height:54px}.model-page .topbar .nav{display:none}.model-page .breadcrumbs{padding-top:11px}.model-page .guide-hero{padding:19px 0 20px}.model-page .guide-grid{grid-template-columns:1fr;gap:0}.model-page .guide-hero .hero-card{display:none}.model-page .guide-hero h1{font-size:clamp(32px,9vw,40px);margin:10px 0 12px}.model-page .lead{font-size:16.5px;line-height:1.5}.model-page .chips{flex-wrap:nowrap;overflow-x:auto;margin-right:-12px;padding:2px 12px 5px 0;scrollbar-width:none}.model-page .chips::-webkit-scrollbar{display:none}.model-page .chip{flex:0 0 auto;padding:7px 9px}.model-page .guide-hero .buttons{display:grid;grid-template-columns:1fr;margin-top:15px}.model-page .guide-hero .btn{width:100%;min-height:54px}.model-page .model-trust{display:grid;grid-template-columns:1fr 1fr;font-size:12px}.model-page .trust-item{justify-content:center;text-align:center}.model-page .connection-nav{margin-top:13px}.model-page .section{padding:28px 0}.model-page .section-head{margin-bottom:16px}.model-page .section-head h2{font-size:26px}.model-page .quick-download{padding:18px;border-radius:20px}.model-page .quick-download h2{font-size:23px}.model-page .quick-download-grid{grid-template-columns:1fr}.model-page .os-grid{grid-template-columns:1fr}.model-page .os-card.recommended{grid-column:auto}.model-page .install-fast{padding:14px 16px}.model-page .step{padding:16px}.model-page .mobile-actions{grid-template-columns:1.45fr 1fr 1fr;gap:6px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.model-page .mobile-actions a{min-height:50px;border:0;border-radius:10px;background:#f3f6fa;font-size:12px}.model-page .mobile-actions a.primary-mobile{background:#0b74de;color:#fff;box-shadow:0 8px 18px rgba(11,116,222,.22)}}
@media(max-width:420px){.model-page .model-trust{grid-template-columns:1fr}.model-page .connection-links{grid-template-columns:1fr 1fr}.model-page .mobile-actions{grid-template-columns:1.35fr 1fr 1fr;padding-left:8px;padding-right:8px}.model-page .mobile-actions a{font-size:11px}}

/* House ads — desktop v3 */
@media(min-width:1000px){
  .house-ad-slot{margin:30px auto!important}
  .house-ad{max-width:980px;margin:0 auto;border-radius:22px}
  .house-ad--visual{display:grid;grid-template-columns:minmax(0,42%) minmax(0,58%);min-height:220px}
  .house-ad--visual .house-ad__visual{aspect-ratio:auto;min-height:220px;height:100%}
  .house-ad--visual .house-ad__visual img{object-fit:cover;object-position:center}
  .house-ad--visual .house-ad__content{display:grid;grid-template-columns:1fr;align-content:center;gap:10px;padding:26px 28px;background:linear-gradient(135deg,#f8fbff,#edf5ff)}
  .house-ad--visual .house-ad__label{justify-self:start}
  .house-ad--visual .house-ad__copy{display:grid;gap:7px;align-items:start}
  .house-ad--visual .house-ad__copy strong{font-size:22px;line-height:1.15;white-space:normal;max-width:22ch}
  .house-ad--visual .house-ad__copy span{font-size:14px;line-height:1.5;max-width:54ch}
  .house-ad--visual .house-ad__cta{justify-self:start;margin-top:2px}
  .house-ad--compact{max-width:980px}
  .house-ad--compact .house-ad__content{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;padding:17px 22px}
  .house-ad--compact .house-ad__copy{display:grid;gap:3px;align-items:center}
  .house-ad--compact .house-ad__copy strong{font-size:16px;white-space:normal}
  .house-ad--compact .house-ad__copy span{font-size:13px}
}
@media(min-width:1440px){.house-ad{max-width:1040px}}

/* House ads — banner v4 (same behavior as Facity blog: preserve artwork) */
.house-ad--visual{display:block!important;max-width:760px!important;min-height:0!important;margin-left:auto!important;margin-right:auto!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;overflow:visible!important}
.house-ad--visual:hover{transform:none!important;box-shadow:none!important}
.house-ad--visual .house-ad__visual{display:block!important;width:100%!important;height:auto!important;min-height:0!important;aspect-ratio:auto!important;background:transparent!important;overflow:visible!important}
.house-ad--visual .house-ad__visual img{display:block!important;width:100%!important;height:auto!important;max-width:100%!important;object-fit:contain!important;object-position:center!important;border-radius:16px}
.house-ad--visual .house-ad__content{display:none!important}
.house-ad-slot--after-download{place-items:center!important}
@media(min-width:1000px){.house-ad-slot--after-download{margin:34px auto!important}.house-ad--visual{max-width:760px!important}}
@media(max-width:999px){.house-ad--visual{max-width:720px!important}}
@media(max-width:620px){.house-ad--visual{width:100%!important;max-width:none!important}.house-ad--visual .house-ad__visual{display:block!important}.house-ad--visual .house-ad__visual img{border-radius:14px}}