/* Landing v4 nad ../styles.css: čistá VSL stránka. Stavba, pořadí sekcí, rytmus a chování videa/CTA převzaté
   z elegantnimyti.cz/cista-fasada (web/site/cista-fasada/style.css): hero bez lišty (nadpis + podnadpis, video,
   velké CTA, garance, pás), tmavý blok (důkaz, 4 karty, most, kroky), světlý blok (důkazy, CTA uprostřed),
   tmavý závěr. Barvy a písmo Elegry: navy → petrolej #0F4F58, zlatá → měď, Montserrat/Nunito → Geist.
   Breakpointy jako ve vzoru: 520 a 800 px (mobile-first: 521 a 801). */

.v4 { background: #fff; color: var(--ink); }
.v4-wrap { max-width: 1030px; margin: 0 auto; padding: 0 var(--gutter); }
.v4 .pet { color: var(--pet); }

/* ---------- velké CTA (vzor: zlaté tlačítko s podtextem; tady měď) ---------- */
.v4-cta {
  display: block; position: relative; max-width: 820px; margin: 0 auto; text-align: center; text-decoration: none; cursor: pointer;
  color: #fff; background: linear-gradient(#BC6D40, #A65A31); border: 1px solid #C9845A; border-bottom: 5px solid #7F4322;
  border-radius: 22px; padding: 20px 14px 17px; font-size: 19px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2;
  box-shadow: 0 15px 34px rgba(173, 95, 52, .22); transition: transform .18s ease, filter .18s ease;
}
.v4-cta:hover { transform: translateY(-2px); filter: brightness(1.05); }
.v4-cta:active { transform: translateY(1px); }
.v4-cta > span { margin-left: 6px; }
.v4-cta small { display: block; font-size: 13px; font-weight: 500; letter-spacing: 0; margin-top: 6px; opacity: .95; }

/* ---------- garance (vzor: „Nevidíte rozdíl? Neplatíte.“) ---------- */
.v4-guar { display: inline-flex; align-items: center; gap: 11px; margin: 4px auto 22px; padding: 12px 16px 12px 13px; border: 2px solid var(--cop); border-radius: 16px; background: #FBF1EA; text-align: left; box-shadow: 0 10px 26px rgba(194, 120, 72, .14); }
.v4-guar svg { flex: none; width: 32px; height: 32px; color: var(--pet); }
.v4-guar small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--cop-btn); margin-bottom: 4px; }
.v4-guar strong { display: block; font-size: 17px; line-height: 1.25; font-weight: 700; letter-spacing: -.015em; color: var(--ink); }

/* Garance pořádku jako řádka s ikonou štítu: pod CTA v heru a v závěru (v4-gline-d = na petrolejovém pozadí) */
.v4-gline { display: flex; align-items: flex-start; justify-content: center; gap: 7px; max-width: 560px; margin: 12px auto 0; font-size: 13.5px; line-height: 1.35; color: #3A3A3C; text-align: left; text-wrap: pretty; }
.v4-gline svg { flex: none; width: 18px; height: 18px; margin-top: 0; color: var(--pet); }
.v4-gline b { color: var(--pet); font-weight: 700; }
.v4-gline-d { margin-top: 14px; font-size: 15px; color: #CFE3E5; }
.v4-gline-d svg { color: #E9B48C; }
.v4-gline-d svg path + path { stroke: var(--pet); }
.v4-gline-d b { color: #fff; }
.v4-zaruka { text-align: center; font-size: 15px; color: var(--mut2); margin-top: 12px; }
.v4-zaruka b { color: var(--ink); }

/* =================== 1 HERO =================== */
.v4-hero { text-align: center; padding: 12px 0 18px; overflow: hidden; }
.v4-kick { font-size: 13px; font-weight: 600; color: var(--cop-btn); line-height: 1.3; }
.v4-hero h1 { font-size: clamp(32px, 10vw, 46px); font-weight: 800; letter-spacing: -.05em; line-height: 1.04; margin: 6px auto 10px; text-wrap: balance; max-width: 980px; }
.v4-hero h1 .cop { color: var(--cop-btn); }
.v4-hero h1 mark { background: var(--cop-btn); color: #fff; padding: 0 .16em .04em; border-radius: 6px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.v4-sub { font-size: clamp(15px, 4vw, 18px); font-weight: 450; color: #55555b; letter-spacing: -.01em; line-height: 1.35; margin: 0 auto 14px; max-width: 760px; text-wrap: balance; }
.v4-sub span { color: var(--pet); box-shadow: inset 0 -.28em 0 rgba(194, 120, 72, .32); }

/* ---------- VSL ---------- */
/* Šířka z výšky okna, ať se nad ohyb vejde nadpis, video i tlačítko: --rest = vše kromě videa.
   --ar / --r (poměr stran) nastaví vsl4.js z LP_CONFIG.vsl.pomer. */
.v4vsl {
  --rest: 340px; /* větší video (Petr 3. 10.), hero má kratší podnadpis */
  position: relative; margin: 0 auto 6px; aspect-ratio: var(--ar, 16 / 9); background: #0B3B42; border-radius: 18px; overflow: hidden; cursor: pointer;
  width: min(100%, max(calc(240px * var(--r, 1.7778)), calc((100vh - var(--rest)) * var(--r, 1.7778))));
  width: min(100%, max(calc(240px * var(--r, 1.7778)), calc((100svh - var(--rest)) * var(--r, 1.7778))));
  box-shadow: 0 24px 55px rgba(15, 79, 88, .2);
}
.v4vsl video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; background: #0B3B42; }
.v4vsl.is-empty { display: none; }
.v4-play { position: absolute; inset: 0; border: 0; padding: 0; margin: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, .45) 100%); cursor: pointer; color: #fff; }
.v4-play-b { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: clamp(72px, 9vw, 104px); height: clamp(72px, 9vw, 104px); border-radius: 50%; display: grid; place-items: center; background: linear-gradient(#BC6D40, #A65A31); box-shadow: 0 0 0 10px rgba(194, 120, 72, .3), 0 18px 40px rgba(0, 0, 0, .4); transition: transform .18s ease; }
.v4-play-b svg { width: 46%; height: auto; margin-left: 8%; }
.v4-play:hover .v4-play-b { transform: translate(-50%, -50%) scale(1.06); }
.v4-play-l { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); white-space: nowrap; font-size: 15px; font-weight: 600; padding: 7px 14px; border-radius: 999px; background: rgba(0, 0, 0, .55); }
.v4vsl.is-engaged .v4-play { background: rgba(0, 0, 0, .18); }
.v4vsl.is-engaged .v4-play-l { display: none; }
.v4-sound { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 14px 22px 13px; border: 2px solid rgba(255, 255, 255, .25); border-radius: 16px; background: rgba(15, 79, 88, .9); color: #fff; font-size: clamp(18px, 2.4vw, 26px); font-weight: 700; letter-spacing: -.02em; line-height: 1.1; cursor: pointer; box-shadow: 0 18px 40px rgba(0, 0, 0, .4); }
/* pulz jen transform + opacity na vlastní vrstvě (ve vzoru animovaný box-shadow přes video sekal) */
.v4-sound::after { content: ""; position: absolute; inset: -2px; border-radius: 16px; border: 3px solid var(--cop); opacity: 0; will-change: transform, opacity; animation: v4Pulse 1.8s ease-out infinite; pointer-events: none; }
.v4-sound svg { width: clamp(34px, 4.4vw, 50px); height: auto; color: #E9B48C; }
.v4-sound small { font-size: clamp(12px, 1.3vw, 14px); font-weight: 500; letter-spacing: 0; color: #CFE3E5; }
.v4-sound span, .v4-sound small { white-space: nowrap; }
.v4-play[hidden], .v4-sound[hidden], .v4-ctrl[hidden] { display: none; }
.v4-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: rgba(255, 255, 255, .25); pointer-events: none; }
.v4-bar i { display: block; height: 100%; width: 100%; background: var(--cop); transform: scaleX(0); transform-origin: 0 50%; will-change: transform; }
.v4vsl.is-engaged .v4-bar { display: none; }
@keyframes v4Pulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.14, 1.3); opacity: 0; } }

/* lišta přehrávače */
.v4-ctrl { position: absolute; left: 8px; right: 8px; bottom: 8px; z-index: 3; display: flex; align-items: center; gap: 2px; height: 44px; padding: 0 4px; border-radius: 10px; background: rgba(11, 59, 66, .88); color: #fff; }
.v4-ctrl button { flex: none; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 8px; background: none; color: inherit; display: grid; place-items: center; cursor: pointer; }
.v4-ctrl button:hover, .v4-ctrl button:focus-visible { background: rgba(255, 255, 255, .14); }
.v4-ctrl svg { width: 21px; height: 21px; }
.v4-ctrl .ic-b { display: none; }
.v4vsl.is-paused .vc-play .ic-a, .v4vsl.is-muted .vc-mute .ic-a { display: none; }
.v4vsl.is-paused .vc-play .ic-b, .v4vsl.is-muted .vc-mute .ic-b { display: block; }
/* Lišta průběhu je jen ukazatel (Hormozi křivka z LP_CONFIG.vsl.prubeh, vsl4.js): žádný čas, jezdec ani přetáčení. */
.vc-line { position: relative; flex: 1; height: 5px; margin: 0 12px; border-radius: 3px; background: rgba(255, 255, 255, .3); overflow: hidden; pointer-events: none; }
.vc-fill { position: absolute; inset: 0; border-radius: 3px; background: var(--cop); transform: scaleX(0); transform-origin: 0 50%; will-change: transform; }
.v4vsl.is-fs { width: 100% !important; height: 100%; max-width: none; aspect-ratio: auto; margin: 0; border-radius: 0; background: #000; }
.v4vsl.is-fs video { object-fit: contain; background: #000; }
/* „CSS celá obrazovka“ tam, kde chybí Fullscreen API (iPhone): blok přes celé okno, nativní přehrávač iOS by ukázal posuvník */
.v4vsl.is-pfs { position: fixed !important; inset: 0; z-index: 2147483000; width: 100vw !important; height: 100vh; height: 100dvh; margin: 0 !important; border-radius: 0; overflow: hidden !important; }
.v4vsl.is-pfs .v4-ctrl { left: 8px !important; right: 8px !important; bottom: calc(8px + env(safe-area-inset-bottom)) !important; height: 44px !important; border-radius: 10px !important; background: rgba(11, 59, 66, .88) !important; }
html.vsl4-pfs, html.vsl4-pfs body { overflow: hidden; }
html.vsl4-pfs .v4-sticky { display: none; }

/* během přehrávání stojí pás pod videem (kompozitor má stíhat video, jako ve vzoru) */
.vsl4-hraje .v4-track { animation-play-state: paused; }

.v4-note { font-size: 12px; color: var(--mut2); margin: 4px 0 14px; }

/* CTA pod videem: v okamžiku výzvy ve videu (LP_CONFIG.vsl.ctaPoSekundach) se „probudí“ */
.v4-cta-wrap { transition: opacity .4s ease; }
.vsl4-vyzva .v4-hero .v4-cta { will-change: transform; animation: v4Wake 1.3s ease-in-out infinite; }
.vsl4-vyzva .v4-hero .v4-cta::after { content: ""; position: absolute; inset: -6px; border-radius: 27px; border: 4px solid var(--cop); opacity: 0; will-change: transform, opacity; animation: v4Ring 1.3s ease-out infinite; pointer-events: none; }
@keyframes v4Ring { 0% { transform: scale(.98); opacity: .7; } 100% { transform: scale(1.06, 1.25); opacity: 0; } }
@keyframes v4Wake { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.035); } }
/* volitelně (ctaSkrytDoVyzvy): tlačítko pod videem až od výzvy; místo drží, stránka neposkakuje */
html.vsl4-cta-skryt:not(.vsl4-vyzva) #hero-cta-wrap { visibility: hidden; opacity: 0; }
.v4-under { font-size: 13px; color: var(--mut2); margin: 8px auto 20px; max-width: 560px; }

/* pás „co systém dělá“ (vzor: pás recenzí) */
.v4-marquee { overflow: hidden; max-width: 1400px; margin: 0 auto; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.v4-track { display: flex; width: max-content; animation: v4Roll 70s linear infinite; }
.v4-group { display: flex; gap: 12px; padding-right: 12px; }
.v4-chip { display: flex; align-items: center; gap: 11px; text-align: left; text-decoration: none; border: 1px solid #E5E5EA; border-radius: 999px; padding: 7px 18px 7px 7px; background: #fff; }
.v4-chip > i { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: #EAF3F4; color: var(--pet); font: 500 13px/1 var(--mono); font-style: normal; }
.v4-chip q { display: block; font-size: 14px; font-weight: 600; white-space: nowrap; quotes: none; }
.v4-chip b { display: block; font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--mut2); margin-top: 2px; }
.v4-marquee:hover .v4-track, .v4-marquee:focus-within .v4-track, .paused .v4-track { animation-play-state: paused; }
.v4-motion { font-size: 12px; background: none; border: 0; color: var(--mut2); cursor: pointer; padding: 10px 16px; min-height: 44px; margin-top: 2px; }
@keyframes v4Roll { to { transform: translateX(-50%); } }

/* =================== 2 + 4 PETROLEJOVÉ BLOKY =================== */
.v4-dark { background: var(--pet); color: #fff; padding: 48px 0; }
.v4-title { text-align: center; font-size: clamp(32px, 9vw, 60px); font-weight: 700; letter-spacing: -.045em; line-height: 1.06; margin: 0 auto 28px; text-wrap: balance; }
.v4-title span { color: var(--pet); }
.v4-dark .v4-title span { color: #E9B48C; }

/* místo Google hodnocení: na čem systém jede */
.v4-base { display: flex; align-items: center; gap: 12px; width: max-content; max-width: 100%; margin: 0 auto 28px; padding: 12px 18px 12px 12px; border-radius: 16px; background: #fff; color: var(--ink); text-decoration: none; text-align: left; transition: background .15s ease; }
.v4-base:hover { background: #F5F5F7; }
.v4-base img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex: none; }
.v4-base-t b { display: block; font-size: 15px; font-weight: 700; letter-spacing: -.01em; line-height: 1.25; }
.v4-base-t small { display: block; font-size: 12px; color: var(--mut2); margin-top: 2px; }
.v4-base-a { color: var(--cop-btn); font-size: 18px; font-weight: 700; padding-left: 4px; }

.v4-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; }
.v4-stats article { background: #0B434B; border: 1px solid rgba(159, 201, 206, .22); border-radius: 19px; padding: 20px 16px; }
.v4-stats h3 { font-size: 10.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #A9CDD1; margin-bottom: 12px; }
.v4-stats strong { display: block; font-size: 25px; font-weight: 700; letter-spacing: -.04em; line-height: 1.1; }
.v4-stats p { font-size: 15px; line-height: 1.4; color: #CFE3E5; margin-top: 10px; }

.v4-bridge { text-align: center; font-size: 17px; line-height: 1.6; font-weight: 600; letter-spacing: -.01em; margin: 34px auto 60px; max-width: 880px; }
.v4-bridge br { display: none; }
.v4-bridge span { color: #E9B48C; }

.v4-steps { display: grid; gap: 10px; max-width: 840px; margin: 0 auto 28px; }
.v4-step { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; padding: 18px 16px; border-radius: 20px; border: 1px solid transparent;
  background: linear-gradient(#0B434B, #0B434B) padding-box, linear-gradient(105deg, #C27848, #2C6A72 70%, #9FC9CE) border-box; }
.v4-num { color: #9FC9CE; font-size: 40px; font-weight: 700; letter-spacing: -.06em; line-height: 1; }
.v4-step-k { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: #E9B48C; margin-bottom: 4px; }
.v4-step h3 { font-size: 18px; font-weight: 700; letter-spacing: -.02em; line-height: 1.25; margin-bottom: 6px; }
.v4-step p:not(.v4-step-k) { font-size: 16px; line-height: 1.5; color: #CFE3E5; }
.v4-fazes { color: #fff; font-weight: 600; }
.v4-step.bonus { background: linear-gradient(#0B434B, #0B434B) padding-box, linear-gradient(105deg, #E9B48C, #C27848) border-box; }
.v4-step.bonus .v4-num { color: #E9B48C; font-size: 34px; }

/* =================== 3 SVĚTLÝ BLOK: na čem to stojí =================== */
.v4-light { background: var(--gray); padding: 62px 0 50px; }
.v4-lead { text-align: center; color: var(--mut2); font-size: 17px; line-height: 1.45; max-width: 640px; margin: -10px auto 28px; text-wrap: balance; }
.v4-founder { display: grid; grid-template-columns: 104px 1fr; gap: 16px; align-items: start; max-width: 860px; margin: 0 auto; padding: 18px; background: #fff; border-radius: 24px; box-shadow: 0 17px 42px rgba(15, 79, 88, .07); }
.v4-founder img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 16px; }
.v4-founder p { font-size: 17px; line-height: 1.5; color: #3A3A3C; }
.v4-founder footer { margin-top: 14px; }
.v4-founder footer b { display: block; font-size: 15px; }
.v4-founder footer span { display: block; font-size: 13px; color: var(--mut2); margin-top: 2px; }
.v4-nums { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.v4-nums li { background: var(--gray); border-radius: 14px; padding: 10px 12px; }
.v4-nums b { display: block; font-size: 24px; letter-spacing: -.03em; }
.v4-nums span { font-size: 12.5px; color: var(--mut2); }
.v4-sub2 { text-align: center; font-size: 22px; font-weight: 700; letter-spacing: -.025em; margin: 48px auto 20px; }

.v4-proof { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; gap: 12px; max-width: 1030px; margin: 0 auto; }
.v4-proof li { background: #fff; border-radius: 20px; padding: 20px 20px 22px; box-shadow: 0 12px 30px rgba(15, 79, 88, .06); scroll-margin-top: 24px; border: 2px solid transparent; transition: border-color .3s ease; }
.v4-proof li:target { border-color: var(--cop); }
.v4-proof small { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--cop-btn); margin-bottom: 8px; }
.v4-proof b { display: block; font-size: 18px; font-weight: 700; letter-spacing: -.02em; line-height: 1.3; }
.v4-proof p { font-size: 16px; line-height: 1.5; color: var(--mut2); margin-top: 6px; }
.v4-proof-note { text-align: center; color: var(--mut2); font-size: 16px; line-height: 1.5; max-width: 620px; margin: 24px auto 0; text-wrap: balance; }

.v4-mid { margin: 36px auto 4px; text-align: center; }
.v4-guar-c { display: flex; width: max-content; max-width: min(100%, 700px); margin: 24px auto 0; }

.v4-faq { max-width: 820px; margin: 44px auto 0; }
.v4-faq details { border-top: 1px solid var(--line); }
.v4-faq details:last-child { border-bottom: 1px solid var(--line); }
.v4-faq summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; min-height: 44px; padding: 16px 0; font-size: 17px; font-weight: 600; cursor: pointer; list-style: none; }
.v4-faq summary::-webkit-details-marker { display: none; }
.v4-faq summary::after { content: "+"; color: var(--cop-btn); font-weight: 400; font-size: 24px; line-height: 1; }
.v4-faq details[open] summary::after { content: "\2212"; }
.v4-faq .a { font-size: 16px; color: var(--mut2); padding: 0 0 18px; }

/* =================== 4 ZÁVĚR = REZERVACE =================== */
.v4-rez { padding: 56px 0 60px; }
.v4-rez .v4-title { margin-bottom: 14px; }
.v4-rez-p { text-align: center; color: #CFE3E5; font-size: 17px; line-height: 1.5; max-width: 560px; margin: 0 auto; text-wrap: balance; }
.v4-rez .form-card { margin-top: 28px; color: var(--ink); box-shadow: 0 30px 80px rgba(0, 0, 0, .25); }
.v4-rez .v4-zaruka { color: #CFE3E5; margin-top: 18px; }
.v4-rez .v4-zaruka b { color: #fff; }
.v4-after { padding-top: 44px; }
.v4-owner { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 26px; text-align: left; }
.v4-owner img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.v4-owner span { font-size: 13px; color: #CFE3E5; }
.v4-owner b { display: block; color: #fff; font-size: 14px; margin-bottom: 2px; }
.booking-note { font-size: 14.5px; color: var(--mut2); margin-top: 12px; }
.booking-note[hidden], .extra[hidden], .extra-ok[hidden] { display: none; }
.extra { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.extra h3 { font-size: 18px; letter-spacing: -.01em; }
.extra .qz-sub { font-size: 16px; font-weight: 600; margin-top: 18px; }
.extra .qz-opts { margin-top: 10px; }
.extra .pill { margin-top: 14px; }
.extra-ok { margin-top: 22px; padding: 14px 16px; border-radius: 14px; background: #EAF3F4; color: var(--pet); font-weight: 600; }

/* patička světlá jako ve vzoru */
.v4 .foot { background: #fff; color: var(--mut2); border-top: 1px solid #EDEDF0; }
.v4 .foot button, .v4 .foot .brand { color: var(--mut2); }
.v4 .foot a, .v4 .foot button { min-height: 44px; display: inline-flex; align-items: center; }

/* spodní lišta s CTA (jen mobil): po odjetí hero tlačítka, zmizí nad rezervací (logika v main.js) */
.v4-sticky { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 40; max-width: none; padding: 15px 12px 12px; font-size: 17px; border-radius: 16px; box-shadow: 0 8px 24px rgba(0, 0, 0, .28); transform: translateY(130%); opacity: 0; pointer-events: none; transition: transform .25s ease, opacity .25s ease; }
.v4-sticky.on { transform: none; opacity: 1; pointer-events: auto; }
.v4-sticky:hover { transform: none; }

/* =================== MOBIL ≤ 520: video 16:9 přes celou šířku, lišta pod obrazem =================== */
@media (max-width: 520px) {
  .v4vsl.is-wide { width: calc(100% + 2 * var(--gutter)); margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); border-radius: 0; }
  .v4vsl.is-wide.is-engaged:not(.is-fs) { overflow: visible; margin-bottom: 56px; }
  .v4vsl.is-wide.is-engaged:not(.is-fs) .v4-ctrl { left: 0; right: 0; bottom: -52px; height: 52px; border-radius: 0; background: #0B3B42; }
}

/* =================== ≥ 521 =================== */
@media (min-width: 521px) {
  .v4-proof { grid-template-columns: 1fr 1fr; }
  .v4-founder { grid-template-columns: 150px 1fr; gap: 24px; padding: 24px; }
  .v4-cta { font-size: 22px; }
}

/* =================== ≥ 801 (vzor: hero na první obrazovku i na počítači) =================== */
@media (min-width: 801px) {
  .v4-hero { padding: 18px 0 10px; }
  .v4-kick { font-size: 15px; }
  .v4-hero h1 { font-size: clamp(48px, min(6.4vw, 8vh), 92px); line-height: 1.02; margin: 6px auto 14px; }
  .v4-sub { font-size: clamp(18px, min(1.6vw, 2.6vh), 24px); margin-bottom: 18px; max-width: 900px; }
  .v4vsl { --rest: 440px; border-radius: 20px; margin-bottom: 4px; }
  .v4vsl.is-wide { --rest: 440px; }
  .v4-note { margin: 6px 0 12px; font-size: 13px; }
  .v4-hero .v4-cta { display: inline-block; width: auto; min-width: 460px; font-size: 24px; padding: 16px 44px 13px; border-radius: 18px; }
  .v4-hero .v4-cta small { font-size: 13px; margin-top: 4px; }
  .v4-under { margin: 8px auto 22px; }
  .v4-gline { font-size: 15px; margin-top: 14px; }
  .v4-gline svg { width: 20px; height: 20px; }
  .v4-gline-d { font-size: 17px; }
  .v4-guar { gap: 14px; padding: 14px 26px 14px 18px; margin-bottom: 30px; }
  .v4-guar svg { width: 40px; height: 40px; }
  .v4-guar strong { font-size: 21px; }
  .v4-chip q { font-size: 15px; }

  .v4-dark { padding: 80px 0; }
  .v4-base { padding: 16px 24px 16px 16px; gap: 16px; margin-bottom: 37px; }
  .v4-base img { width: 52px; height: 52px; }
  .v4-base-t b { font-size: 18px; }
  .v4-base-t small { font-size: 13px; }
  .v4-stats { grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .v4-stats article { padding: 26px 22px; border-radius: 24px; min-height: 210px; }
  .v4-stats h3 { font-size: 11.5px; margin-bottom: 16px; }
  .v4-stats strong { font-size: 32px; }
  .v4-stats p { font-size: 16px; line-height: 1.5; margin-top: 12px; }
  .v4-bridge { font-size: 23px; margin: 58px auto 100px; }
  .v4-bridge br { display: inline; }
  .v4-title { font-size: clamp(40px, 5.3vw, 60px); margin-bottom: 44px; }
  .v4-steps { gap: 14px; }
  .v4-step { grid-template-columns: 64px 1fr; gap: 18px; padding: 22px 30px; border-radius: 22px; align-items: center; }
  .v4-num { font-size: 52px; }
  .v4-step.bonus .v4-num { font-size: 44px; }
  .v4-step h3 { font-size: 21px; }
  .v4-step p:not(.v4-step-k) { font-size: 16px; }
  .v4-dark .v4-cta { display: block; width: max-content; min-width: 460px; max-width: 100%; font-size: 24px; padding: 18px 44px 15px; }

  .v4-light { padding: 105px 0 80px; }
  .v4-after { padding-top: 64px; }
  .v4-lead { font-size: 20px; margin: -22px auto 44px; }
  .v4-founder { grid-template-columns: 200px 1fr; gap: 32px; padding: 28px; align-items: center; }
  .v4-founder p { font-size: 20px; line-height: 1.55; }
  .v4-sub2 { font-size: 28px; margin: 70px auto 28px; }
  .v4-proof { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .v4-proof li { padding: 24px 24px 26px; }
  .v4-mid { margin: 56px auto 8px; }
  .v4-mid .v4-cta { display: inline-block; width: auto; min-width: 460px; font-size: 24px; padding: 17px 44px 14px; border-radius: 18px; }
  .v4-faq summary { font-size: 19px; padding: 20px 0; }
  .v4-faq .a { font-size: 17px; }

  .v4-rez { padding: 85px 0; }
  .v4-rez-p { font-size: 20px; }
  .v4-rez .form-card { padding: 34px 32px; }
  .v4-sticky { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .v4-track { animation: none; }
  .v4-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .v4-group[aria-hidden] { display: none; }
  .v4-motion { display: none; }
  .v4-sound::after, .vsl4-vyzva .v4-hero .v4-cta, .vsl4-vyzva .v4-hero .v4-cta::after { animation: none; }
  .v4-cta, .v4-sticky, .v4-play-b { transition: none; }
}

/* dva spolumajitelé */
.av2 { display: inline-flex; flex: none; }
.av2 picture + picture { margin-left: -10px; }
.av2 img { border: 2px solid #fff; box-sizing: content-box; }
.v4-founder { grid-template-columns: 1fr !important; }

/* Růst Elegantního Mytí: sloupce příjmů bez částek, září mědí, svislá značka kalibrace.
   Výšky nese --h (% nejvyššího sloupce); sloupce dorostou, když main.js přidá .in (data-reveal). */
.v4-growth { --gap: 8px; margin: 0; min-width: 0; }
.g-plot { position: relative; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: var(--gap); align-items: end; height: 190px; margin-top: 54px; border-bottom: 2px solid #D9E3E4; }
.g-col { position: relative; display: flex; align-items: flex-end; height: 100%; }
.g-bar { position: relative; display: block; width: 100%; height: calc(var(--h) * 1%); background: var(--pet); border-radius: 7px 7px 2px 2px; }
.g-col.is-now .g-bar { background: var(--cop); }
html.js .v4-growth .g-bar { height: 0; transition: height .9s cubic-bezier(.2, .7, .2, 1) calc(var(--i) * 80ms); }
html.js .v4-growth.in .g-bar { height: calc(var(--h) * 1%); }
.g-val { position: absolute; right: 0; bottom: calc(100% + 6px); font-size: 19px; font-weight: 700; line-height: 1.05; letter-spacing: -.02em; font-style: normal; color: var(--cop-btn); white-space: nowrap; text-align: right; }
.g-val small { display: block; font-size: 14px; font-weight: 600; letter-spacing: 0; }
html.js .v4-growth .g-val { opacity: 0; transition: opacity .4s ease 1.2s; }
html.js .v4-growth.in .g-val { opacity: 1; }
/* svislá značka mezi srpnem a zářím */
.g-col.is-now::before { content: ""; position: absolute; left: calc(var(--gap) / -2 - 1px); top: 0; bottom: 0; border-left: 2px dashed var(--cop); opacity: .75; }
.g-cal { position: absolute; top: 0; right: calc(100% + var(--gap) / 2 + 8px); font-size: 14px; font-weight: 600; line-height: 1.2; color: var(--cop-btn); white-space: nowrap; }
.g-avg { position: absolute; left: 0; right: 0; bottom: calc(var(--h) * 1%); border-top: 2px dashed rgba(29, 29, 31, .38); z-index: 1; pointer-events: none; }
.g-months { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: var(--gap); margin-top: 8px; font-size: 14px; font-weight: 500; text-align: center; color: var(--mut2); }
.g-months .is-now { color: var(--cop-btn); font-weight: 700; }
.g-legend { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; font-size: 14px !important; line-height: 1.35 !important; color: var(--mut2) !important; }
.g-legend i { flex: none; width: 26px; border-top: 2px dashed rgba(29, 29, 31, .38); }
.v4-growth figcaption { margin-top: 6px; font-size: 14px; line-height: 1.4; color: var(--mut2); }
@media (min-width: 521px) {
  .v4-growth { --gap: 12px; }
  .g-plot { height: 230px; }
}
@media (min-width: 801px) {
  .v4-founder { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) !important; }
  .g-plot { height: 260px; }
  .g-val { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html.js .v4-growth .g-bar, html.js .v4-growth .g-val { transition: none; }
}