/* Retrofit Guru - produktová stránka sady (styl Dílna). Načítá se jen na produktu. */

.rg-main{display:block;background:var(--rg-paper);color:var(--rg-ink)}
.rg-p section[id],.rg-p section[aria-labelledby]{scroll-margin-top:72px}
.rg-sec{padding:120px 0}
.rg-soft{background:var(--rg-soft)}
.rg-dark{background:var(--rg-ink);color:#F7F7F7}
.rg-sech{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-bottom:40px}
.rg-sech .rg-h2{max-width:640px}
.rg-sech p{margin:0;max-width:440px;font-size:16px;line-height:1.6;color:var(--rg-ink2)}

/* ---------- Nákup (tmavá horní část) ---------- */
.rg-pdark{background:var(--rg-ink);color:#F7F7F7;padding-bottom:1px}
.rg-back{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin:16px 0 8px;font-size:15px;color:var(--rg-line)!important;transition:color 150ms ease}
.rg-back svg{transition:transform 160ms var(--rg-eo)}
.rg-buy{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:start;padding-bottom:48px}
.rg-stage{position:relative;border-radius:20px;overflow:hidden;background:transparent;aspect-ratio:1/1}
.rg-stage .rg-gimg{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;filter:blur(2px);transition:opacity 220ms ease,filter 220ms ease}
.rg-stage .rg-gimg.is-on{opacity:1;filter:none}
.rg-counter{position:absolute;left:16px;bottom:16px;padding:6px 10px;border-radius:8px;background:rgba(28,28,26,.72);color:#F7F7F7;font-size:13px}
.rg-thumbs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:12px}
.rg .rg-thumb{position:relative;aspect-ratio:4/3;border-radius:10px;overflow:hidden;cursor:pointer;background:transparent;opacity:.6;transition:transform 160ms var(--rg-eo),opacity 150ms ease}
.rg .rg-thumb[aria-pressed="true"]{opacity:1;box-shadow:inset 0 0 0 2px var(--rg-amber)}
.rg .rg-thumb:active{transform:scale(.96)}
.rg-thumb img{width:100%;height:100%;object-fit:contain;display:block}
.rg-thumb[aria-pressed="true"]::after{content:"";position:absolute;inset:0;border-radius:10px;box-shadow:inset 0 0 0 2px var(--rg-amber)}

.rg-pbox{display:flex;flex-direction:column;gap:22px}
.rg-fitline{margin:0 0 12px;font-size:15px;color:var(--rg-line)}
.rg-ptitle{font-size:clamp(44px,5.4vw,80px)}
.rg-plead,.rg-plead p{margin:16px 0 0;font-size:17px;line-height:1.6;color:var(--rg-line)}
.rg-pprice{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.rg-pprice .rg-num{font-size:52px;line-height:1;color:var(--rg-amber)}
.rg-pprice .rg-num *{color:inherit;font:inherit}
.rg-pprice>span:last-child{font-size:14px;color:var(--rg-line)}
.rg-specs{border-top:1px solid rgba(247,247,247,.12);margin:0}
.rg-specs div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid rgba(247,247,247,.08);font-size:15px}
.rg-specs dt{color:var(--rg-line)}
.rg-specs dd{margin:0;font-weight:500;text-align:right}
.rg-pform{display:flex;flex-direction:column;gap:22px;margin:0}
.rg-addons{display:flex;flex-direction:column;gap:8px}
.rg-addon{display:flex;align-items:center;gap:14px;padding:14px;border-radius:16px;cursor:pointer;background:rgba(247,247,247,.06);box-shadow:inset 0 0 0 1px rgba(247,247,247,.12);transition:box-shadow 150ms ease,background-color 150ms ease}
.rg-addon:has(input:checked){background:rgba(255,180,0,.08);box-shadow:inset 0 0 0 2px var(--rg-amber)}
.rg-addon input{width:22px;height:22px;accent-color:var(--rg-amber);margin:0;flex:none;cursor:pointer}
.rg-addon img{width:56px;height:42px;border-radius:8px;object-fit:contain;flex:none}
.rg-addon__t{flex:1 1 auto;min-width:0}
.rg-addon__t b{display:block;font-size:15px;font-weight:500}
.rg-addon__t span{font-size:13px;color:var(--rg-line)}
.rg-addon__p{font-size:16px;white-space:nowrap}
.rg-buyrow{display:flex;gap:12px}
.rg-qty{display:inline-flex;align-items:center;border-radius:999px;box-shadow:inset 0 0 0 1.5px rgba(247,247,247,.3)}
.rg .rg-qty button{width:44px;height:52px;font-size:20px;cursor:pointer;color:inherit;border-radius:999px;transition:transform 120ms var(--rg-eo)}
.rg .rg-qty button:active{transform:scale(.9)}
.rg-qty input{width:28px;text-align:center;font-size:18px!important;background:transparent;border:0;color:inherit;padding:0;-moz-appearance:textfield}
.rg-qty input::-webkit-inner-spin-button,.rg-qty input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.rg .rg-addbtn{flex:1 1 auto;position:relative;overflow:hidden}
.rg-addl{display:inline-flex;align-items:center;gap:8px;transition:opacity 200ms ease,filter 200ms ease,transform 200ms var(--rg-eo)}
.rg-addl--done{position:absolute;inset:0;justify-content:center;opacity:0;filter:blur(2px);transform:scale(.96)}
.rg-addbtn.is-done .rg-addl:first-child{opacity:0;filter:blur(2px);transform:scale(.96)}
.rg-addbtn.is-done .rg-addl--done{opacity:1;filter:none;transform:none}
.rg-addbtn.is-busy{pointer-events:none;opacity:.8}
.rg-unav{margin:0;font-size:16px;line-height:1.6;color:var(--rg-line)}
.rg-svc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:72px;border-top:1px solid rgba(247,247,247,.1);border-bottom:1px solid rgba(247,247,247,.1)}
.rg-svc>div{display:flex;align-items:center;gap:16px;padding:28px 32px;font-size:15px;line-height:1.45;color:var(--rg-line)}
.rg-svc>div:first-child{padding-left:0}
.rg-svc>div:last-child{padding-right:0}
.rg-svc>div+div{border-left:1px solid rgba(247,247,247,.1)}
.rg-svc b{display:block;font-size:16px;font-weight:500;color:#F7F7F7;margin-bottom:2px}
.rg-svc a{color:#F7F7F7!important}

/* ---------- Lišta sekcí ---------- */
.rg-tabs{position:relative;background:#fff;border-bottom:1px solid var(--rg-line)}
.rg-tabs .rg-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px}
.rg-tablist{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;min-width:0}
.rg-tablist::-webkit-scrollbar{display:none}
.rg-tablist a{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;color:var(--rg-ink2)!important;font:500 15px/1 var(--rg-font);border-radius:999px;transition:background-color 200ms var(--rg-eo),color 200ms var(--rg-eo),transform 160ms var(--rg-eo)}
.rg-tablist a[aria-current="true"]{background:var(--rg-ink);color:#F7F7F7!important}
.rg-tablist a:active{transform:scale(.97)}
.rg-tabprice{display:flex;align-items:center;gap:16px}
.rg-tabprice .rg-num{font-size:20px}
.rg .rg-tabprice .rg-btn{min-height:44px;padding:0 18px;font-size:15px}

/* ---------- Komplet ---------- */
.rg-bund{padding-top:72px;padding-bottom:0}
.rg-bundcard{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:56px;align-items:start;padding:40px 48px;border-radius:24px;background:var(--rg-soft);box-shadow:inset 0 0 0 2px var(--rg-amber)}
.rg-bundh{font-family:var(--rg-disp);font-stretch:82%;font-weight:800;font-size:36px;line-height:1.05;margin:0 0 14px;text-wrap:balance}
.rg-bundp{margin:0;font-size:17px;line-height:1.6;color:var(--rg-ink2);max-width:52ch}
.rg-bl{display:flex;justify-content:space-between;gap:16px;padding:12px 0;font-size:16px;box-shadow:inset 0 -1px 0 var(--rg-line)}
.rg-bl b{font-weight:500;font-variant-numeric:tabular-nums}
.rg-bt{display:flex;justify-content:space-between;align-items:baseline;padding:18px 0 20px;font-size:17px}
.rg-bt .rg-num{font-size:34px}
.rg-bt .rg-num *{font:inherit;color:inherit}
.rg .rg-bundcard .rg-btn{width:100%;min-height:56px;font-size:17px;font-weight:600}

/* ---------- Měření ---------- */
.rg-proto{background:var(--rg-soft);border-radius:24px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);overflow:hidden}
.rg-proto--solo{grid-template-columns:minmax(0,1fr);max-width:640px}
.rg-shot{position:relative;aspect-ratio:1200/630;align-self:center;background:var(--rg-ink)}
.rg-shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity 220ms ease,filter 220ms ease}
.rg-shot[data-rg-shot="after"] .rg-shot__b,.rg-shot[data-rg-shot="before"] .rg-shot__a{opacity:0;filter:blur(2px)}
.rg-shot[data-rg-shot="before"] .rg-spill{transform:none}
.rg-seg{position:absolute;left:20px;top:20px;display:inline-grid;grid-template-columns:1fr 1fr;padding:4px;border-radius:999px;background:rgba(28,28,26,.7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.rg .rg-seg button{position:relative;z-index:1;min-height:40px;padding:0 18px;font:500 14px/1 var(--rg-font);cursor:pointer;border-radius:999px;color:#F7F7F7;transition:color 200ms ease}
.rg .rg-seg button[aria-pressed="true"]{color:var(--rg-ink)}
.rg-spill{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:999px;background:var(--rg-amber);transform:translateX(100%);transition:transform 260ms cubic-bezier(0.77,0,0.175,1)}
.rg-meas{padding:40px 44px;display:flex;flex-direction:column;gap:26px}
.rg-meas h3{margin:0;font-family:var(--rg-disp);font-stretch:82%;font-weight:800;font-size:30px}
.rg-meas__r{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;font-size:15px;color:var(--rg-ink2)}
.rg-meas__r .rg-num{font-size:26px;color:var(--rg-ink)}
.rg-bar{height:10px;border-radius:999px;background:var(--rg-line);overflow:hidden}
.rg-fill{height:100%;border-radius:999px;transform-origin:left center;transform:scaleX(0);transition:transform 1100ms var(--rg-eo) 300ms}
.rg-meas.is-in .rg-fill{transform:none}
.rg-meas__note{display:flex;gap:14px;align-items:center;padding-top:20px;border-top:1px solid var(--rg-line)}
.rg-meas__note img{width:72px;height:54px;border-radius:8px;object-fit:cover;flex:none}
.rg-meas__note p{margin:0;font-size:14px;line-height:1.55;color:var(--rg-ink2)}

/* ---------- Jak funguje (projektor) ---------- */
.rg-bx{background:var(--rg-ink);color:#F7F7F7}
.rg-bx__wrap{max-width:1200px;margin:0 auto;padding:120px 40px 112px;text-align:center}
.rg-bx__h2{font-family:var(--rg-disp);font-stretch:82%;font-weight:800;font-size:clamp(30px,4.2vw,60px);line-height:1.02;letter-spacing:-.005em;margin:0;text-wrap:balance}
.rg-bx__lead{margin:20px auto 0;max-width:640px;font-size:18px;line-height:1.55;color:var(--rg-line)}
.rg-bx__seg{position:relative;display:inline-grid;grid-template-columns:1fr 1fr;margin-top:40px;padding:3px;border-radius:12px;background:rgba(247,247,247,.08)}
.rg-bx__pill{position:absolute;top:3px;bottom:3px;left:3px;width:calc(50% - 3px);border-radius:9px;background:#F7F7F7;box-shadow:0 1px 2px rgba(0,0,0,.3),0 3px 8px rgba(0,0,0,.25);transition:transform 250ms cubic-bezier(0.77,0,0.175,1)}
.rg-bx[data-mode="high"] .rg-bx__pill{transform:translateX(100%)}
.rg .rg-bx__seg button{position:relative;z-index:2;min-height:44px;min-width:140px;color:var(--rg-line);font:500 15px/1 var(--rg-font);cursor:pointer;border-radius:9px;transition:color 200ms ease,transform 160ms var(--rg-eo)}
.rg .rg-bx__seg button[aria-pressed="true"]{color:var(--rg-ink)}
.rg .rg-bx__seg button:active{transform:scale(.97)}
.rg-bx__stage{margin-top:56px;overflow:hidden}
.rg-bx__stage svg{display:block;width:100%;height:auto}
.rg-bx .bx-lbl{font-family:var(--rg-font);font-size:24px;fill:#9AA1A9}
.rg-bx .bx-art{opacity:.92;transition:opacity 700ms var(--rg-eo)}
.rg-bx .bx-inside{opacity:0;transition:opacity 600ms var(--rg-eo)}
.rg-bx .bx-glow,.rg-bx .bx-ray{opacity:0;transition:opacity 400ms var(--rg-eo)}
.rg-bx .bx-walllow{opacity:0;transition:opacity 500ms var(--rg-eo)}
.rg-bx .bx-hi{opacity:0;transition:opacity 150ms var(--rg-eo)}
.rg-bx .bx-shield{transform-box:view-box;transform-origin:880px 850px;transition:transform 220ms cubic-bezier(0.77,0,0.175,1)}
.rg-bx .bx-plunger{transition:transform 220ms cubic-bezier(0.77,0,0.175,1)}
.rg-bx[data-lit="true"] .bx-art{opacity:.5}
.rg-bx[data-lit="true"] .bx-inside{opacity:1;transition-delay:200ms}
.rg-bx[data-lit="true"] .bx-glow{opacity:1;transition-delay:550ms}
.rg-bx[data-lit="true"] .bx-ray{opacity:1}
.rg-bx[data-lit="true"] .bx-d1{transition-delay:650ms}
.rg-bx[data-lit="true"] .bx-d2{transition-delay:690ms}
.rg-bx[data-lit="true"] .bx-d3{transition-delay:730ms}
.rg-bx[data-lit="true"] .bx-d4{transition-delay:770ms}
.rg-bx[data-lit="true"] .bx-d5{transition-delay:810ms}
.rg-bx[data-lit="true"] .bx-d6{transition-delay:850ms}
.rg-bx[data-lit="true"] .bx-walllow{opacity:1;transition-delay:900ms}
.rg-bx[data-mode="high"] .bx-shield{transform:rotate(90deg)}
.rg-bx[data-mode="high"] .bx-plunger{transform:translateY(14px)}
.rg-bx[data-mode="high"][data-lit="true"] .bx-hi{opacity:1;transition-duration:320ms;transition-delay:180ms}
.rg-bx[data-mode="high"][data-lit="true"] .bx-walllow{opacity:0;transition-duration:200ms;transition-delay:120ms}
.rg-bx__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:72px auto 0;max-width:960px;text-align:left}
.rg-bx__fact{display:grid}
.rg-bx__fact--r{text-align:right}
.rg-bx__fact>div{grid-area:1/1;transition:opacity 200ms var(--rg-eo),filter 200ms var(--rg-eo),transform 200ms var(--rg-eo)}
.rg-bx__fact .is-off{opacity:0;filter:blur(2px);transform:translateY(4px);pointer-events:none}
.rg-bx__t3{margin:0 0 8px;font-size:20px;font-weight:500}
.rg-bx__p{margin:0;font-size:16px;line-height:1.6;color:var(--rg-line)}
.rg-bx__lux{font-family:var(--rg-disp);font-stretch:82%;font-weight:800;font-size:clamp(56px,6vw,80px);line-height:1;font-variant-numeric:tabular-nums;margin:0 0 8px}
.rg-bx__lux span{font-size:.42em;color:var(--rg-grey2)}

/* ---------- Proč, balení, montáž, fotky ---------- */
.rg-whylead{margin:20px 0 48px;max-width:760px;font-size:18px;line-height:1.6;color:var(--rg-ink2)}
.rg-why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--rg-ink)}
.rg-why>div{padding:28px 28px 0 0}
.rg-why>div+div{padding-left:28px;border-left:1px solid var(--rg-line)}
.rg-why h3{margin:0 0 10px;font-size:20px;font-weight:500}
.rg-why p{margin:0;font-size:16px;line-height:1.6;color:var(--rg-ink2)}
.rg-box2{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:64px;align-items:center}
.rg-boximg{width:100%;height:auto;border-radius:24px;display:block}
.rg-check{list-style:none;margin:0;padding:0}
.rg-check li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--rg-line);font-size:17px}
.rg-check .rg-num{font-size:20px}
.rg-boxnote{margin:20px 0 0;font-size:15px;color:var(--rg-grey)}
.rg-montp{margin:0 0 28px;font-size:17px;line-height:1.6;color:var(--rg-line)}
.rg-montb{display:flex;flex-wrap:wrap;gap:12px}
.rg .rg-montb .rg-btn{min-height:56px;padding:0 28px;font-size:17px}
.rg-vid{position:relative;display:block;border-radius:24px;overflow:hidden;aspect-ratio:3/2;background:var(--rg-ink2)}
.rg-vid img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
.rg-play{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px 0 0 -42px;border-radius:999px;background:var(--rg-amber);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 36px rgba(0,0,0,.45);transition:transform 160ms var(--rg-eo)}
.rg-vidcap{position:absolute;left:18px;bottom:18px;padding:8px 12px;border-radius:8px;background:rgba(28,28,26,.72);font-size:14px;color:#F7F7F7}
.rg-night{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);grid-template-rows:260px 260px;gap:16px}
.rg-night--1{grid-template-columns:minmax(0,1fr);grid-template-rows:auto}
.rg-night--1 .rg-tile{grid-row:auto!important}
.rg-night--1 .rg-tile img{height:auto}
.rg-tile{position:relative;margin:0;border-radius:20px;overflow:hidden;background:var(--rg-ink)}
.rg-tile img{width:100%;height:100%;object-fit:cover;display:block}
.rg-tile figcaption{position:absolute;left:16px;bottom:16px;padding:6px 10px;border-radius:8px;background:rgba(28,28,26,.72);color:#F7F7F7;font-size:13px}

/* ---------- Než objednáte, otázky ---------- */
.rg-req{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rg-req>div{background:#fff;border-radius:20px;padding:24px}
.rg-req h3{margin:0 0 8px;font-size:20px;font-weight:500}
.rg-req p{margin:0;font-size:15px;line-height:1.6;color:var(--rg-ink2)}
.rg-faqwrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px}
.rg-faqp{margin:16px 0 0;font-size:16px;line-height:1.6;color:var(--rg-ink2)}
.rg-faqi{border-bottom:1px solid var(--rg-line)}
.rg-faqi summary{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:64px;padding:18px 0;font:500 18px/1.3 var(--rg-font);cursor:pointer;list-style:none}
.rg-faqi summary::-webkit-details-marker{display:none}
.rg-faqi summary svg{flex:none;transition:transform 220ms var(--rg-eo)}
.rg-faqi[open] summary svg{transform:rotate(180deg)}
.rg-faqa p,.rg-desc{margin:0 0 22px;font-size:16px;line-height:1.6;color:var(--rg-ink2);max-width:680px}
.rg-desc p{margin:0 0 12px}
.rg-desc img{border-radius:12px}

/* ---------- Telefon: lišta a panel nákupu ---------- */
@media (hover:hover) and (pointer:fine){
	.rg-back:hover{color:#F7F7F7!important}
	.rg-back:hover svg{transform:translateX(-3px)}
	.rg-tablist a:not([aria-current="true"]):hover{background:rgba(28,28,26,.06)}
	.rg-vid:hover .rg-play{transform:scale(1.04)}
}

@media (max-width:1024px){
	.rg-buy,.rg-proto,.rg-box2{grid-template-columns:minmax(0,1fr)}
	.rg-pbox{position:static}
	.rg-why{grid-template-columns:minmax(0,1fr)}
	.rg-why>div+div{padding-left:0;border-left:0;border-top:1px solid var(--rg-line)}
	.rg-bundcard{grid-template-columns:minmax(0,1fr);gap:28px;padding:28px 24px}
}
@media (max-width:900px){
	.rg-sec{padding:64px 0}
	.rg-thumbs{display:flex;overflow-x:auto;gap:8px;scrollbar-width:none;overscroll-behavior-x:contain}
	.rg-thumbs::-webkit-scrollbar{display:none}
	.rg-thumbs>*{flex:0 0 64px;height:64px;aspect-ratio:auto}
	.rg-buy{gap:24px;padding-bottom:24px}
	.rg-pprice .rg-num{font-size:40px}
	.rg .rg-addbtn{padding:0 16px;font-size:15px}
	.rg .rg-qty button{width:40px}
	.rg-svc{grid-template-columns:minmax(0,1fr);margin-bottom:40px}
	.rg-svc>div{padding:16px 0!important}
	.rg-svc>div+div{border-left:0;border-top:1px solid rgba(247,247,247,.08)}
	.rg-tabprice{display:none}
	.rg-meas{padding:28px 20px}
	.rg-bx__wrap{padding:72px 16px 64px}
	.rg .rg-bx__seg button{min-width:120px}
	.rg-bx .bx-lbl,.rg-bx .bx-leaders{display:none}
	.rg-bx__facts{grid-template-columns:minmax(0,1fr);gap:32px}
	.rg-bx__fact--r{text-align:left}
	.rg-night{grid-template-columns:minmax(0,1fr);grid-template-rows:auto}
	.rg-night .rg-tile{min-height:220px;grid-row:auto!important}
	.rg-req{grid-template-columns:minmax(0,1fr)}
	.rg-faqwrap{grid-template-columns:minmax(0,1fr);gap:24px}

}
@media (prefers-reduced-motion:reduce){
	.rg-fill{transition:none}
	.rg-bx .bx-shield,.rg-bx .bx-plunger,.rg-bx__pill{transition:none}
	.rg-bx .bx-art,.rg-bx .bx-inside,.rg-bx .bx-glow,.rg-bx .bx-ray,.rg-bx .bx-walllow,.rg-bx .bx-hi{transition-duration:200ms;transition-delay:0ms!important}
}

/* ---------- Montáž: náhled psaného návodu / videonávod (0.9.10) ---------- */
.rg-mont__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-areas:"head card" "act card";column-gap:64px;row-gap:28px;align-items:start}
.rg-mont__head{grid-area:head;align-self:end}
.rg-mont__head .rg-h2{margin-bottom:20px}
.rg-mont .rg-montp{margin:0}
.rg-mont__card{grid-area:card}
.rg-mont__act{grid-area:act;display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.rg .rg-mont__act .rg-btn{min-height:56px;padding:0 28px;font-size:17px}
.rg-mont__note{margin:0;max-width:460px;font-size:15px;line-height:1.55;color:var(--rg-line)}
.rg-mont__note a{color:#F7F7F7!important;white-space:nowrap}
.rg-gsheet{display:flex;flex-direction:column;border-radius:24px;overflow:hidden;background:var(--rg-soft);color:var(--rg-ink)!important;text-decoration:none!important;box-shadow:0 32px 64px -24px rgba(0,0,0,.6);transition:transform 220ms var(--rg-eo)}
.rg-gsheet:active{transform:scale(.99)}
.rg-gsheet__hero{position:relative;display:block;aspect-ratio:16/7;overflow:hidden;background:#E9E9E9}
.rg-gsheet__hero img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 400ms var(--rg-eo)}
.rg-gsheet__tag{position:absolute;left:16px;top:16px;padding:7px 12px;border-radius:999px;background:rgba(28,28,26,.8);color:#F7F7F7;font-size:13px}
.rg-gsheet__head{display:flex;flex-direction:column;gap:6px;padding:26px 32px 8px}
.rg-gsheet__head small{font-size:14px;color:var(--rg-grey)}
.rg-gsheet__head b{font-family:var(--rg-disp);font-stretch:80%;font-weight:800;font-size:34px;line-height:1.05}
.rg-gsheet__steps{display:flex;flex-direction:column;padding:8px 32px 0}
.rg-gstep{display:grid;grid-template-columns:112px 36px minmax(0,1fr);gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid #E2E2E0}
.rg-gstep img{width:112px;height:72px;object-fit:cover;border-radius:10px;display:block;background:#E9E9E9}
.rg-gstep .rg-num{font-size:22px;line-height:1;color:#B37E00}
.rg-gstep b{display:block;font-size:16px;font-weight:500;margin-bottom:3px}
.rg-gstep span span{display:block;font-size:14px;line-height:1.45;color:var(--rg-ink2)}
.rg-gsheet__foot{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 32px 26px;font-size:14px;color:var(--rg-ink2)}
.rg-gsheet__go{flex:none;font-size:16px;font-weight:500;color:var(--rg-ink);text-decoration:underline;text-decoration-color:var(--rg-amber);text-decoration-thickness:2px;text-underline-offset:6px}
.rg-gvid{display:grid;grid-template-columns:24px minmax(0,1fr) auto;gap:14px;align-items:center;align-self:stretch;max-width:520px;padding:18px 20px;border-radius:16px;background:var(--rg-ink2);color:#F7F7F7!important;text-decoration:none!important;transition:transform 160ms var(--rg-eo)}
.rg-gvid:active{transform:scale(.98)}
.rg-gvid b{display:block;font-size:16px;font-weight:500;margin-bottom:2px}
.rg-gvid span span{display:block;font-size:14px;line-height:1.45;color:var(--rg-line)}
.rg-gvid__go{font-size:15px;font-weight:500;text-decoration:underline;text-decoration-color:var(--rg-amber);text-decoration-thickness:1.5px;text-underline-offset:5px}
.rg-yt{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:16/9;background:#000;box-shadow:0 32px 64px -24px rgba(0,0,0,.6)}
.rg .rg-yt__btn{position:absolute;inset:0;display:block;width:100%;height:100%;margin:0;padding:0;border:0;border-radius:0;background:#000;cursor:pointer;color:#F7F7F7;text-decoration:none}
.rg-yt__btn img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.82;transition:opacity 200ms ease}
.rg-yt__play{position:absolute;left:50%;top:50%;width:96px;height:96px;margin:-48px 0 0 -48px;border-radius:999px;background:var(--rg-amber);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 36px rgba(0,0,0,.45);transition:transform 160ms var(--rg-eo)}
.rg-yt__btn:active .rg-yt__play{transform:scale(.96)}
.rg-yt__cap{position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:8px;max-width:calc(100% - 36px);padding:8px 14px 8px 12px;border-radius:999px;background:rgba(28,28,26,.82);font-size:14px;line-height:1.3;text-align:left}
.rg-yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.rg-sec--line+.rg-sec--line{border-top:1px solid #E6E6E4}
@media (hover:hover) and (pointer:fine){
.rg-gsheet:hover .rg-gsheet__hero img{transform:scale(1.03)}
.rg-yt__btn:hover img{opacity:1}
.rg-yt__btn:hover .rg-yt__play{transform:scale(1.05)}
}
@media (max-width:1024px){
.rg-mont__grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "card" "act";row-gap:24px}
}
@media (max-width:900px){
.rg-gsheet,.rg-yt{border-radius:20px}
.rg-gsheet__hero{aspect-ratio:16/9}
.rg-gsheet__head{padding:18px 18px 6px}
.rg-gsheet__head b{font-size:26px}
.rg-gsheet__steps{padding:0 18px}
.rg-gstep{grid-template-columns:72px 28px minmax(0,1fr);gap:12px;padding:12px 0}
.rg-gstep img{width:72px;height:48px;border-radius:8px}
.rg-gstep .rg-num{font-size:19px}
.rg-gstep b{font-size:15px;margin:0}
.rg-gstep span span{display:none}
.rg-gsheet__foot{padding:14px 18px 16px}
.rg-gsheet__foot>span:first-child{display:none}
.rg .rg-mont__act .rg-btn{width:100%}
.rg-gvid{max-width:none;grid-template-columns:24px minmax(0,1fr);padding:14px 16px}
.rg-gvid__go{display:none}
.rg-yt__play{width:72px;height:72px;margin:-36px 0 0 -36px}
.rg-yt__cap{left:12px;bottom:12px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){.rg-gsheet,.rg-gsheet__hero img,.rg-yt__play,.rg-yt__btn img{transition:none}}
@media (max-width:900px){.rg-mont .rg-gsheet__foot{display:none}.rg-mont .rg-gsheet__steps{padding-bottom:8px}.rg-mont .rg-gstep:last-child{border-bottom:0}}

/* Montáž na světlém pozadí (pod ní je tmavý projektor). */
.rg-mont.rg-soft{color:var(--rg-ink)}
.rg-mont.rg-soft .rg-montp{color:var(--rg-ink2)}
.rg-mont.rg-soft .rg-gsheet{background:#fff;box-shadow:0 24px 48px -28px rgba(28,28,26,.35)}
.rg-mont.rg-soft .rg-yt{box-shadow:0 24px 48px -28px rgba(28,28,26,.45)}
.rg-mont.rg-soft .rg-gvid{background:#fff;color:var(--rg-ink)!important;box-shadow:inset 0 0 0 1px #E2E2E0}
.rg-mont.rg-soft .rg-gvid span span{color:var(--rg-ink2)}
.rg-mont.rg-soft .rg-gvid svg rect{stroke:#B37E00}
.rg-mont.rg-soft .rg-gvid svg path{fill:#B37E00}
.rg-mont.rg-soft .rg-mont__note{color:var(--rg-ink2)}
.rg-mont.rg-soft .rg-mont__note a{color:var(--rg-ink)!important}

/* „Proč“ na tabletu a telefonu: každý bod se vzduchem nad i pod čarou. */
@media (max-width:1024px){
.rg-why{border-top:0}
.rg-why>div,.rg-why>div+div{padding:24px 0 28px;border-left:0;border-top:1px solid var(--rg-line)}
.rg-why>div:first-child{border-top:2px solid var(--rg-ink)}
.rg-why>div:last-child{padding-bottom:0}
}
@media (max-width:900px){
.rg-whylead{margin:16px 0 36px;font-size:17px}
.rg-why h3{margin-bottom:8px;font-size:19px;line-height:1.3}
.rg-why p{font-size:15px}
}
@media (max-width:900px){.rg-box2{gap:32px}}

/* „Proč“: původní vs. náš projektor, číslované body k obrázku. */
.rg-whys__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:48px;row-gap:48px;align-items:center}
.rg-whys__intro{grid-column:1/span 6}
.rg-whys .rg-whylead{margin:20px 0 0}
.rg-whys__fig{margin:0;display:flex;flex-direction:column;gap:12px;padding:20px 20px 24px;border-radius:24px;background:var(--rg-soft)}
.rg-whys__fig--old{grid-column:7/span 6}
.rg-whys__fig--new{grid-column:1/span 7;background:var(--rg-ink);color:#F7F7F7;box-shadow:0 32px 64px -32px rgba(28,28,26,.55)}
.rg-whys__fig svg{display:block;width:100%;height:auto}
.rg-whys__fig figcaption{display:flex;flex-direction:column;gap:4px;padding:0 6px}
.rg-whys__fig figcaption b{font-size:17px;font-weight:500}
.rg-whys__fig figcaption>span{font-size:15px;line-height:1.5;color:var(--rg-ink2)}
.rg-whys__fig--new figcaption>span{color:var(--rg-line)}
.rg .rg-whys__lx{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:12px;padding-top:14px;border-top:1px solid rgba(247,247,247,.12);color:#F7F7F7}
.rg-whys__lx .rg-num{font-size:24px;line-height:1;color:var(--rg-grey2)}
.rg-whys__lx .rg-whys__lxa{font-size:32px;color:var(--rg-amber)}
.rg-whys__lx small{flex-basis:100%;font-size:13px;color:var(--rg-grey2)}
.rg-whys__list{grid-column:8/span 5;list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.rg-whys__list li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:16px;padding:22px 0;border-top:1px solid var(--rg-line)}
.rg-whys__list li:first-child{border-top:0;padding-top:0}
.rg-whys__n{width:32px;height:32px;border-radius:999px;background:var(--rg-amber);color:var(--rg-ink);display:flex;align-items:center;justify-content:center;font:800 16px/1 var(--rg-disp);font-stretch:82%;margin-top:-2px}
.rg-whys__list h3{margin:0 0 6px;font-size:19px;font-weight:500;line-height:1.3}
.rg-whys__list p{margin:0;font-size:15.5px;line-height:1.6;color:var(--rg-ink2)}
@media (max-width:1024px){
.rg-whys__grid{row-gap:24px}
.rg-whys__intro,.rg-whys__fig--old,.rg-whys__fig--new,.rg-whys__list{grid-column:1/-1}
.rg-whys__intro{margin-bottom:8px}
.rg-whys__list{margin-top:16px}
}
@media (max-width:900px){
.rg-whys__fig{padding:14px 14px 18px;border-radius:20px}
.rg-whys .rg-whylead{font-size:17px;margin-top:16px}
.rg-whys__list li{padding:20px 0}
}
.rg-whys__fig .rg-whys__lx svg{width:22px;height:14px;flex:none}

/* „Proč“ s posuvníkem (fotky původního a nového projektoru). */
.rg-whys__grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-areas:"intro cmp" "list cmp";column-gap:64px;row-gap:32px;align-items:start}
.rg-whys__intro{grid-area:intro}
.rg-whys__list{grid-area:list}
.rg-whys__cmpw{grid-area:cmp;align-self:center}
.rg-cmp{--pos:50%;position:relative;margin:0;border-radius:24px;overflow:hidden;aspect-ratio:3/2;background:var(--rg-ink);cursor:ew-resize;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.rg-cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.rg-cmp .rg-cmp__b{clip-path:inset(0 0 0 var(--pos))}
.rg-cmp input{position:absolute;left:0;bottom:0;width:1px;height:1px;margin:0;opacity:0}
.rg-cmp__line{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;pointer-events:none}
.rg-cmp__knob{position:absolute;top:50%;left:var(--pos);width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:999px;background:var(--rg-amber);display:flex;align-items:center;justify-content:center;gap:2px;box-shadow:0 8px 28px rgba(0,0,0,.45);pointer-events:none;transition:transform 160ms var(--rg-eo)}
.rg-cmp.is-drag .rg-cmp__knob{transform:scale(.94)}
.rg-cmp:focus-within .rg-cmp__knob{outline:2px solid #fff;outline-offset:3px}
.rg-cmp__lab{position:absolute;top:16px;padding:7px 12px;border-radius:999px;background:rgba(28,28,26,.8);color:#F7F7F7;font-size:13px;pointer-events:none}
.rg-cmp__lab--l{left:16px}
.rg-cmp__lab--r{right:16px}
.rg-whys__cap{margin:12px 4px 0;font-size:14px;line-height:1.5;color:var(--rg-grey)}
@media (max-width:1024px){
.rg-whys__grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"intro" "cmp" "list";row-gap:24px}
}
@media (max-width:900px){
.rg-cmp{border-radius:20px}
.rg-cmp__lab{top:12px;font-size:12px;padding:6px 10px}
.rg-cmp__lab--l{left:12px}
.rg-cmp__lab--r{right:12px}
.rg-cmp__knob{width:44px;height:44px;margin:-22px 0 0 -22px}
}