.oiv-landing{--dark:#111827;--muted:#5f6875;--line:#e4e7ec;--soft:#f6f8fb;--brand:#d71920;--brand2:#9f1117;font-family:Inter,Arial,sans-serif;color:var(--dark);background:#fff;overflow:hidden}.oiv-landing *{box-sizing:border-box}.oiv-wrap{max-width:1180px;margin:0 auto;padding:0 22px}.oiv-hero{padding:78px 0 70px;background:radial-gradient(circle at 80% 10%,#eef2f7 0,#fff 44%,#f8fafc 100%)}.oiv-hero-grid,.oiv-grid-2,.oiv-cta-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}.oiv-kicker{text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--brand);font-size:12px;margin-bottom:12px}.oiv-hero h1,.oiv-copy h2,.oiv-cta h2{font-size:clamp(34px,4vw,58px);line-height:1.02;margin:0 0 20px;letter-spacing:-.04em}.oiv-copy h2,.oiv-cta h2{font-size:clamp(30px,3vw,44px)}.oiv-lead{font-size:19px;line-height:1.7;color:#3c4551;margin:0 0 26px}.oiv-copy p{font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 16px}.oiv-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.oiv-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 20px;border-radius:999px;text-decoration:none;font-weight:800;transition:.2s ease;border:1px solid transparent}.oiv-btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 16px 34px rgba(215,25,32,.22)}.oiv-btn.ghost{background:#fff;color:var(--dark);border-color:var(--line)}.oiv-btn.light{background:#fff;color:var(--brand)}.oiv-btn:hover{transform:translateY(-2px)}.oiv-hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.oiv-hero-points div,.oiv-spec,.oiv-param,.oiv-card,.oiv-decor,.oiv-step,.oiv-tab,.oiv-contact{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 18px 42px rgba(17,24,39,.06)}.oiv-hero-points div{padding:16px}.oiv-hero-points strong,.oiv-spec b{display:block;font-size:22px;line-height:1;color:var(--dark)}.oiv-hero-points span,.oiv-spec span{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.35}.oiv-profile,.oiv-tech-figure{margin:0;background:linear-gradient(180deg,#fff,#f4f6f9);border:1px solid var(--line);border-radius:30px;padding:24px;box-shadow:0 28px 70px rgba(17,24,39,.12);text-align:center}.oiv-profile img,.oiv-tech-figure img{max-width:100%;height:auto;display:block;margin:auto;border-radius:18px}.oiv-profile figcaption,.oiv-tech-figure figcaption{font-size:13px;color:var(--muted);line-height:1.5;margin-top:14px}.oiv-section{padding:78px 0}.oiv-soft{background:var(--soft)}.oiv-copy.wide{max-width:820px;margin-bottom:34px}.oiv-checks{display:grid;gap:14px;margin-top:24px}.oiv-check{display:flex;gap:14px;align-items:flex-start}.oiv-check i{width:20px;height:20px;border-radius:50%;background:var(--brand);flex:0 0 20px;position:relative;margin-top:4px}.oiv-check i:after{content:"";position:absolute;left:6px;top:4px;width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.oiv-check b{display:block;margin-bottom:4px}.oiv-check span{color:var(--muted);line-height:1.55}.oiv-param-list{display:grid;gap:12px}.oiv-param{padding:18px 20px;display:flex;justify-content:space-between;gap:22px;align-items:flex-start}.oiv-param b{min-width:110px}.oiv-param span{color:var(--muted);line-height:1.45;text-align:right}.oiv-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.oiv-card{padding:24px}.oiv-card.featured{border-color:rgba(215,25,32,.35);box-shadow:0 24px 60px rgba(215,25,32,.12)}.oiv-icon{width:42px;height:42px;border-radius:14px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:18px}.oiv-card h3,.oiv-step h3,.oiv-tab h3{margin:0 0 10px;font-size:20px}.oiv-card p,.oiv-step p,.oiv-tab p{margin:0;color:var(--muted);line-height:1.65}.oiv-specs{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.oiv-spec{padding:20px;text-align:center}.oiv-decor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.oiv-decor{display:flex;gap:14px;align-items:center;padding:15px}.oiv-swatch{width:48px;height:48px;border-radius:14px;border:1px solid rgba(0,0,0,.12);flex:0 0 48px}.oiv-sw-white{background:#f7f5ee}.oiv-sw-anth{background:#303941}.oiv-sw-black{background:#111}.oiv-sw-goldoak{background:linear-gradient(135deg,#a66a2e,#d59a45)}.oiv-sw-walnut{background:linear-gradient(135deg,#4b2f1f,#7b5534)}.oiv-sw-win{background:linear-gradient(135deg,#b8844b,#e0b36e)}.oiv-sw-sheffield{background:linear-gradient(135deg,#d7d1c4,#a69c8b)}.oiv-sw-basalt{background:#6d7579}.oiv-decor b{display:block}.oiv-decor span{display:block;color:var(--muted);font-size:13px;margin-top:3px}.oiv-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.oiv-step{padding:22px;position:relative}.oiv-step:before{content:"";display:block;width:34px;height:4px;background:var(--brand);border-radius:99px;margin-bottom:16px}.oiv-tabs{display:grid;gap:14px}.oiv-tab{padding:20px}.oiv-faq{display:grid;gap:10px}.oiv-faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px}.oiv-faq summary{cursor:pointer;font-weight:800}.oiv-faq p{color:var(--muted);line-height:1.6;margin:10px 0 0}.oiv-cta{background:linear-gradient(135deg,#111827,#2a1114);color:#fff;padding:76px 0}.oiv-cta .oiv-kicker{color:#ffb4b8}.oiv-cta p{color:#d5d9df;line-height:1.7}.oiv-contact{padding:26px;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);box-shadow:none}.oiv-contact span{display:block;color:#ffb4b8;text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:800;margin-bottom:12px}.oiv-contact a{display:block;color:#fff;text-decoration:none;font-size:24px;font-weight:900;margin:8px 0}.oiv-contact small{display:block;color:#d5d9df;line-height:1.6;margin-top:16px}.oiv-reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.oiv-reveal.is-visible{opacity:1;transform:none}@media (max-width:900px){.oiv-hero-grid,.oiv-grid-2,.oiv-cta-grid{grid-template-columns:1fr}.oiv-grid-3,.oiv-decor-grid{grid-template-columns:repeat(2,1fr)}.oiv-specs,.oiv-flow{grid-template-columns:repeat(2,1fr)}.oiv-hero-points{grid-template-columns:1fr}}@media (max-width:560px){.oiv-wrap{padding:0 16px}.oiv-hero{padding:46px 0}.oiv-section{padding:52px 0}.oiv-grid-3,.oiv-decor-grid,.oiv-specs,.oiv-flow{grid-template-columns:1fr}.oiv-param{display:block}.oiv-param span{text-align:left;margin-top:6px;display:block}.oiv-btn{width:100%}.oiv-hero h1{font-size:34px}}

.oiv-profile-rotator{position:relative;overflow:hidden}.oiv-rotator-stage{position:relative;aspect-ratio:4/3;width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fff,#f6f7f9);border-radius:22px;overflow:hidden}.oiv-rotator-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transform:scale(.985);transition:opacity .28s ease,transform .28s ease}.oiv-rotator-img.is-active{opacity:1;transform:scale(1)}.oiv-rotator-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}.oiv-rotator-prev,.oiv-rotator-next{width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--dark);font-size:26px;line-height:1;cursor:pointer;box-shadow:0 10px 24px rgba(17,24,39,.08);transition:.2s ease}.oiv-rotator-prev:hover,.oiv-rotator-next:hover{transform:translateY(-1px);border-color:rgba(215,25,32,.35);color:var(--brand)}.oiv-rotator-dots{display:flex;flex-wrap:wrap;justify-content:center;gap:7px}.oiv-rotator-dots button{width:9px;height:9px;border-radius:999px;border:0;background:#c5cad3;cursor:pointer;padding:0;transition:.2s ease}.oiv-rotator-dots button.is-active{width:24px;background:var(--brand)}
@media (max-width:560px){.oiv-rotator-stage{aspect-ratio:1/1}.oiv-rotator-controls{gap:10px}.oiv-rotator-prev,.oiv-rotator-next{width:34px;height:34px;font-size:23px}}

/* Zviditelnění závěrečného CTA na tmavém pozadí */
.oiv-cta h2,.oiv-cta h3{color:#fff !important;}
.oiv-cta p{color:#f3f4f6 !important;}
.oiv-cta .oiv-btn.ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.32);}
.oiv-cta .oiv-btn.ghost:hover{background:rgba(255,255,255,.14);}