/*
Theme Name: Core Four Accounting Pro
Theme URI: https://corefour.cz/
Author: Core Four Accounting
Author URI: https://corefour.cz/
Description: Propracovaná moderní WordPress šablona pro mateřský web Core Four Accounting, s.r.o.
Version: 2.5.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: corefour-pro
*/
:root{--bg:#070a0f;--bg2:#0b1018;--panel:#0e1521;--panel2:#121b2b;--text:#f4f7fb;--muted:#a5afbd;--soft:#d9e1ea;--brand:#8457ff;--brand2:#36d47b;--blue:#38bdf8;--line:rgba(255,255,255,.10);--line2:rgba(255,255,255,.16);--shadow:0 28px 90px rgba(0,0,0,.38);--radius:24px;--radius2:36px;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(1100px 720px at 8% 0%,rgba(132,87,255,.16),transparent 58%),radial-gradient(900px 620px at 92% 6%,rgba(54,212,123,.11),transparent 58%),linear-gradient(180deg,#05070b 0%,var(--bg) 45%,#05070b 100%);color:var(--text);line-height:1.62;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to bottom,black,transparent 80%)}a{color:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:92px 0;position:relative}.section-tight{padding:58px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;color:#bdaaff;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--brand),var(--brand2))}.section-head{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:end;margin-bottom:34px}.section-head h2,.hero h1,.cta-panel h2{margin:0;letter-spacing:-.045em;line-height:.98}.section-head h2{font-size:clamp(36px,5vw,64px)}.section-head p{margin:0;color:var(--muted);font-size:18px;max-width:670px}.muted{color:var(--muted)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(5,7,11,.74);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.nav{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;letter-spacing:-.02em;white-space:nowrap}.brand img{height:38px;width:auto}.brand-mark{width:38px;height:38px;border-radius:13px;position:relative;background:conic-gradient(from 210deg,var(--brand),var(--brand2),var(--blue),var(--brand));box-shadow:0 10px 32px rgba(132,87,255,.28)}.brand-mark:after{content:"";position:absolute;inset:2px;border-radius:11px;background:#080c13}.navlinks{display:flex;align-items:center;gap:6px;margin-left:auto}.navlinks a,.mobile a{text-decoration:none;color:#b8c2cf;font-size:14px;font-weight:750;padding:10px 12px;border-radius:999px}.navlinks a:hover{background:rgba(255,255,255,.05);color:#fff}.nav-cta{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 18px;border-radius:999px;text-decoration:none;font-weight:900;font-size:14px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(135deg,var(--brand),#6941d9 52%,#3971da);color:#fff;box-shadow:0 14px 32px rgba(92,57,204,.22);transition:.2s ease}.btn:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.22)}.btn.secondary{background:rgba(255,255,255,.045);box-shadow:none;color:#eef2f6}.btn.green{background:linear-gradient(135deg,#25b866,var(--brand2));color:#07120c}.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;font-size:22px}.mobile{display:none;padding:10px 0 20px;border-top:1px solid var(--line)}.mobile a{display:block;margin:4px 0}.mobile .btn{margin-top:8px}
.hero{position:relative;overflow:hidden;padding:100px 0 66px}.hero:before{content:"";position:absolute;width:560px;height:560px;right:-120px;top:-100px;border:1px solid rgba(255,255,255,.05);border-radius:50%;box-shadow:0 0 0 80px rgba(255,255,255,.012),0 0 0 160px rgba(255,255,255,.008)}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:66px;align-items:center;position:relative}.hero h1{font-size:clamp(54px,7.3vw,96px);max-width:850px}.hero h1 .gradient{background:linear-gradient(100deg,#fff 5%,#bca9ff 44%,#74e5a6 92%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero .lead{font-size:clamp(18px,2vw,22px);color:#b8c2d0;max-width:760px;margin:24px 0 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-proof{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.proof-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);color:#c5ceda;font-size:13px;font-weight:750}.proof-pill i{width:7px;height:7px;border-radius:50%;background:var(--brand2);box-shadow:0 0 16px var(--brand2)}
.hero-console{position:relative;padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:32px;background:linear-gradient(180deg,rgba(18,27,43,.84),rgba(9,14,23,.78));box-shadow:var(--shadow);overflow:hidden}.hero-console:before{content:"";position:absolute;inset:-80px -60px auto auto;width:260px;height:260px;background:radial-gradient(circle,rgba(132,87,255,.32),transparent 65%);filter:blur(8px)}.console-top{display:flex;align-items:center;justify-content:space-between;padding:4px 2px 14px;color:#b8c2cf;font-size:13px}.live{display:flex;gap:7px;align-items:center}.live:before{content:"";width:8px;height:8px;background:var(--brand2);border-radius:50%;box-shadow:0 0 14px var(--brand2)}.metric-main{padding:24px;border:1px solid var(--line);border-radius:22px;background:rgba(0,0,0,.2)}.metric-main small{display:block;color:#9ca8b8;text-transform:uppercase;letter-spacing:.12em}.metric-main strong{display:block;font-size:32px;margin:7px 0}.metric-main span{color:#dce5ef}.console-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.mini-metric{padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.028)}.mini-metric b{display:block;font-size:16px}.mini-metric span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.flow{display:grid;gap:8px;margin-top:10px}.flow-row{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);font-size:13px}.status{font-weight:850;color:#79e8aa}.status.purple{color:#c1afff}
.trust-strip{padding:18px 0 4px}.trust-box{display:grid;grid-template-columns:1.3fr repeat(4,1fr);border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(255,255,255,.025)}.trust-item{padding:20px 22px;border-right:1px solid var(--line)}.trust-item:last-child{border:0}.trust-item strong{display:block;font-size:17px}.trust-item span{color:var(--muted);font-size:13px}.trust-intro{background:linear-gradient(135deg,rgba(132,87,255,.12),rgba(54,212,123,.05))}
.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.audience{min-height:270px;padding:26px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,rgba(18,27,43,.62),rgba(10,15,24,.78));position:relative;overflow:hidden}.audience:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-80px;bottom:-80px;background:radial-gradient(circle,rgba(132,87,255,.18),transparent 70%)}.audience .num{font-size:12px;color:#9f8aff;font-weight:900;letter-spacing:.12em}.audience h3{font-size:23px;margin:56px 0 10px;letter-spacing:-.025em}.audience p{margin:0;color:var(--muted);font-size:14px}.audience a{display:inline-flex;margin-top:18px;text-decoration:none;font-weight:850;font-size:13px;color:#d8cffd}
.services-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.service-card{grid-column:span 4;min-height:290px;padding:28px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,26,41,.72),rgba(8,13,21,.9));position:relative;overflow:hidden;transition:.2s ease}.service-card.wide{grid-column:span 8}.service-card:hover{transform:translateY(-3px);border-color:var(--line2)}.service-icon{width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,rgba(132,87,255,.22),rgba(54,212,123,.12));border:1px solid rgba(255,255,255,.1);display:grid;place-items:center;font-size:22px}.service-card h3{font-size:24px;margin:26px 0 8px}.service-card p{margin:0;color:var(--muted)}.service-card ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:7px;color:#d4dce6;font-size:14px}.service-card li:before{content:"✓";color:var(--brand2);margin-right:8px}.service-card .tag{position:absolute;top:24px;right:24px;color:#9f8aff;font-size:11px;text-transform:uppercase;font-weight:900;letter-spacing:.13em}
.sector{padding:36px;border:1px solid var(--line);border-radius:32px;background:radial-gradient(800px 420px at 15% 0%,rgba(54,212,123,.12),transparent 60%),radial-gradient(700px 400px at 90% 0%,rgba(132,87,255,.18),transparent 60%),rgba(255,255,255,.025)}.sector-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}.sector h2{font-size:clamp(38px,5vw,62px);margin:8px 0 18px;line-height:1;letter-spacing:-.045em}.sector p{color:var(--muted)}.sector-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sector-card{padding:20px;border:1px solid var(--line);border-radius:20px;background:rgba(0,0,0,.18)}.sector-card strong{display:block;font-size:17px}.sector-card span{display:block;color:var(--muted);font-size:13px;margin-top:5px}.sector-card a{display:inline-flex;margin-top:13px;text-decoration:none;font-size:13px;font-weight:900;color:#93edba}
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.problem{padding:26px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.025)}.problem b{display:block;color:#fff;font-size:19px;margin-bottom:8px}.problem p{margin:0;color:var(--muted);font-size:14px}.problem .label{display:inline-flex;margin-bottom:22px;padding:6px 9px;border-radius:999px;background:rgba(132,87,255,.12);color:#c7baff;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}
.tech-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:center}.tech-copy h2{font-size:clamp(38px,5vw,62px);line-height:1;margin:0 0 18px;letter-spacing:-.045em}.tech-copy p{color:var(--muted);font-size:17px}.tech-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tech{min-height:132px;padding:18px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.03);display:flex;flex-direction:column;justify-content:space-between}.tech strong{font-size:18px}.tech span{font-size:12px;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:28px;overflow:hidden}.step{padding:28px;border-right:1px solid var(--line);background:rgba(255,255,255,.02)}.step:last-child{border:0}.step .n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;background:rgba(132,87,255,.15);color:#c6b9ff;font-weight:900}.step h3{margin:52px 0 8px;font-size:20px}.step p{margin:0;color:var(--muted);font-size:14px}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.why-big{min-height:430px;padding:34px;border:1px solid var(--line);border-radius:30px;background:linear-gradient(150deg,rgba(132,87,255,.15),rgba(54,212,123,.07) 65%,rgba(255,255,255,.02));display:flex;flex-direction:column;justify-content:flex-end}.why-big h2{font-size:clamp(40px,5vw,64px);line-height:1;margin:0 0 16px;letter-spacing:-.045em}.why-big p{color:#c1cad5;max-width:560px}.why-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.why-item{padding:24px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.026)}.why-item b{display:block;margin-bottom:8px}.why-item p{margin:0;color:var(--muted);font-size:13px}
.insights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.insight{padding:24px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.025)}.insight .meta{font-size:11px;color:#a990ff;text-transform:uppercase;font-weight:900;letter-spacing:.1em}.insight h3{font-size:20px;line-height:1.25;margin:20px 0 10px}.insight p{color:var(--muted);font-size:13px}.insight a{text-decoration:none;font-weight:850;font-size:13px}
.faq{display:grid;grid-template-columns:.72fr 1.28fr;gap:46px}.faq h2{font-size:clamp(38px,5vw,60px);line-height:1;margin:0;letter-spacing:-.045em}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:850;font-size:17px;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq details p{color:var(--muted);margin:12px 0 0}
.cta-panel{padding:54px;border-radius:34px;border:1px solid rgba(255,255,255,.13);background:radial-gradient(700px 420px at 0% 0%,rgba(132,87,255,.28),transparent 64%),radial-gradient(700px 420px at 100% 100%,rgba(54,212,123,.16),transparent 58%),#101724;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.cta-panel h2{font-size:clamp(38px,5vw,62px)}.cta-panel p{color:#bdc7d3;margin:14px 0 0;max-width:700px}.cta-actions{display:flex;flex-direction:column;gap:10px;min-width:220px}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.contact-card{padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(0,0,0,.16)}.contact-card span{display:block;color:var(--muted);font-size:12px}.contact-card strong,.contact-card a{display:block;margin-top:5px;text-decoration:none;font-size:15px}.form-wrap{margin-top:22px;padding:28px;border:1px solid var(--line);border-radius:26px;background:rgba(0,0,0,.18)}
footer{padding:58px 0 32px;border-top:1px solid var(--line);background:rgba(0,0,0,.12)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-brand p{color:var(--muted);max-width:420px}.footer-col strong{display:block;margin-bottom:12px}.footer-col a{display:block;color:var(--muted);text-decoration:none;margin:8px 0;font-size:14px}.footer-col a:hover{color:#fff}.footer-bottom{margin-top:42px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;color:#7f8996;font-size:12px}
.wpforms-container,.wpcf7{color:#fff}.wpforms-container label,.wpcf7 label{color:#eef2f7!important}.wpforms-container input,.wpforms-container textarea,.wpforms-container select,.wpcf7 input,.wpcf7 textarea,.wpcf7 select{background:rgba(255,255,255,.055)!important;border:1px solid rgba(255,255,255,.13)!important;color:#fff!important;border-radius:14px!important;padding:13px!important}.wpforms-container button[type=submit],.wpcf7 input[type=submit]{background:linear-gradient(135deg,var(--brand),var(--brand2))!important;color:#fff!important;border:0!important;border-radius:999px!important;padding:13px 20px!important;font-weight:900!important}.reveal{opacity:1;transform:none}html.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}html.js .reveal.is-visible{opacity:1;transform:none}
@media(max-width:1020px){.navlinks,.nav-cta{display:none}.burger{display:block}.site-header.is-open .mobile{display:block}.hero-grid,.section-head,.sector-grid,.tech-grid,.faq,.why-grid{grid-template-columns:1fr}.hero{padding-top:72px}.audience-grid{grid-template-columns:1fr 1fr}.service-card,.service-card.wide{grid-column:span 6}.process{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.trust-box{grid-template-columns:1fr 1fr}.trust-item{border-bottom:1px solid var(--line)}.trust-item:nth-child(even){border-right:0}.footer-grid{grid-template-columns:1.4fr 1fr}.cta-panel{grid-template-columns:1fr}.cta-actions{flex-direction:row;min-width:0}}
@media(max-width:680px){.container{width:min(100% - 28px,var(--max))}.section{padding:68px 0}.hero{padding:58px 0 42px}.hero h1{font-size:48px}.hero-grid{gap:36px}.console-grid,.audience-grid,.sector-links,.tech-stack,.process,.why-list,.insights-grid,.contact-cards,.footer-grid{grid-template-columns:1fr}.service-card,.service-card.wide{grid-column:1/-1}.service-card{min-height:0}.trust-box{grid-template-columns:1fr}.trust-item{border-right:0}.step{border-right:0!important;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}.cta-panel{padding:32px 24px}.cta-actions{flex-direction:column}.section-head{gap:18px}.hero-actions .btn{width:100%}.footer-bottom{flex-direction:column}}

/* === Core Four 2.1: kalkulačka + embedded poptávkový formulář === */
.calc-tour{margin:0 0 20px;padding:20px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.025)}
.tour-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.tour-step{background:rgba(255,255,255,.04);padding:14px;border-radius:14px;color:var(--muted);font-size:14px}.tour-step span{display:grid;place-items:center;width:28px;height:28px;background:var(--brand);color:#fff;border-radius:50%;margin-bottom:9px;font-weight:900}.tour-step.highlight{background:rgba(54,212,123,.10);border:1px solid rgba(54,212,123,.3);color:var(--text)}
.calc{padding:26px}.calc-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}.calc .field{margin:0 0 18px}.calc .field label{display:block;font-weight:800;margin-bottom:9px;color:var(--text)}.calc .row{display:flex;gap:12px;align-items:center}.calc input[type=range]{width:100%;accent-color:var(--brand)}.calc input[type=number]{width:110px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:12px;padding:10px}.calc select{width:100%;background:rgba(255,255,255,.06)!important;border:1px solid rgba(255,255,255,.18)!important;color:#fff!important;border-radius:12px;padding:12px}.calc select option,.calc select optgroup{color:#111!important;background:#fff!important}.calc .hint{color:var(--muted);font-size:13px;margin-top:6px}.calc .checks{display:grid;gap:8px;margin-top:18px}.calc .checks .check{display:flex;gap:10px;align-items:center;color:var(--text);font-size:14px;margin:0}.calc .checks input{width:auto!important;accent-color:var(--brand)}.calc-note{font-size:12px!important;color:var(--muted)!important;margin-top:18px!important}.calc .result{padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:rgba(0,0,0,.20);position:sticky;top:100px}.calc .kicker{color:var(--muted);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:900}.calc .price{font-size:clamp(38px,5vw,58px);font-weight:950;letter-spacing:-.05em;margin:8px 0 0}.calc .range{color:var(--muted)}.price-meter{margin-top:18px}.meter-bar{height:9px;background:rgba(255,255,255,.08);border-radius:20px;overflow:hidden}.meter-fill{height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width .35s ease}.meter-scale{display:flex;justify-content:space-between;font-size:11px;margin-top:6px;color:var(--muted)}.calc .breakdown{margin-top:18px;padding:14px;border-radius:16px;border:1px dashed rgba(255,255,255,.16);color:var(--muted);font-size:13px}.calc .breakdown strong{color:var(--text)}.calc .cta-box{margin-top:16px;display:grid;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.contact-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px;align-items:start}.contact-side{display:grid;gap:12px;position:sticky;top:100px}.contact-side .contact-card{padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}.contact-side .contact-card span,.calc-summary span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:5px}.contact-side a{text-decoration:none}.form-wrap{padding:26px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,rgba(17,24,39,.68),rgba(15,23,42,.34));box-shadow:var(--shadow)}.form-wrap .wpforms-container{margin:0}.form-wrap h2,.form-wrap h3{margin-top:0}.calc-summary{padding:18px;border:1px solid rgba(54,212,123,.28);border-radius:18px;background:rgba(54,212,123,.08)}.calc-summary strong{font-size:14px;line-height:1.5}.form-fallback{padding:4px}.form-fallback code{font-size:12px}
.poptavka-form.pulse{animation:popPulse 1.2s ease-in-out 0s 2;border-color:rgba(54,212,123,.55)!important}@keyframes popPulse{0%{box-shadow:0 0 0 0 rgba(54,212,123,0)}30%{box-shadow:0 0 0 6px rgba(54,212,123,.16)}60%,100%{box-shadow:0 0 0 0 rgba(54,212,123,0)}}
@media(max-width:980px){.tour-steps{grid-template-columns:repeat(2,1fr)}.calc-grid,.contact-layout{grid-template-columns:1fr}.calc .result,.contact-side{position:static}}
@media(max-width:620px){.tour-steps{grid-template-columns:1fr}.calc{padding:18px}.calc .row{align-items:stretch}.calc input[type=number]{width:90px}.form-wrap{padding:18px}}

/* 2.2 brand + separate inquiry page */
.brand-wrap{display:flex;align-items:center}.brand-wrap .custom-logo-link{display:flex;align-items:center;text-decoration:none}.brand-wrap .custom-logo{display:block;max-height:46px;width:auto;max-width:230px}.brand-fallback{display:flex;align-items:center;gap:11px;padding:0;background:none;border:0}.brand-c4{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;position:relative;font-size:24px;font-weight:950;letter-spacing:-.12em;color:#fff;background:linear-gradient(135deg,var(--brand),#9f67ff 52%,var(--brand2));box-shadow:0 10px 28px rgba(124,58,237,.28)}.brand-c4 span{color:#b8ffca;margin-left:-2px}.brand-words{display:flex;flex-direction:column;line-height:1}.brand-words strong{font-size:15px;letter-spacing:.12em}.brand-words small{font-size:9px;letter-spacing:.32em;color:var(--muted);margin-top:5px}.contact-final{padding-bottom:90px}.contact-final .form-wrap{min-height:260px}.page-hero{padding:72px 0 20px}.page-hero h1{font-size:clamp(40px,5vw,64px);margin:12px 0}.page-hero .lead{max-width:760px}.calc-summary{padding:16px;border-radius:18px;border:1px solid rgba(34,197,94,.28);background:rgba(34,197,94,.08)}.calc-summary span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}@media(max-width:620px){.brand-words{display:none}.brand-wrap .custom-logo{max-width:170px;max-height:40px}}

/* Core Four supplied C4 logo */
.brand-image img{display:block;width:48px;height:48px;object-fit:contain;border-radius:12px}.footer-logo img{display:block;width:46px;height:46px;object-fit:contain;border-radius:12px}.brand-wrap{display:flex;align-items:center;flex:0 0 auto}@media(max-width:920px){.brand-image img{width:44px;height:44px}.footer-logo img{width:42px;height:42px}}


/* === 2.5 multilingual CZ / EN / DE === */
.lang-switch{display:flex;align-items:center;gap:3px;padding:3px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);flex:0 0 auto}
.lang-switch a{min-width:32px;padding:6px 8px;border-radius:999px;color:var(--muted);font-size:11px;font-weight:900;letter-spacing:.05em;text-decoration:none;text-align:center;transition:.2s ease}
.lang-switch a:hover{color:#fff;background:rgba(255,255,255,.06)}
.lang-switch a.active{color:#07120c;background:linear-gradient(135deg,#8eeeb5,var(--brand2));box-shadow:0 6px 18px rgba(54,212,123,.18)}
.mobile-lang{display:flex!important;gap:8px!important;margin:4px 0 12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.mobile-lang a{display:inline-flex!important;justify-content:center;min-width:48px;margin:0!important;border:1px solid var(--line);background:rgba(255,255,255,.035)}
@media(max-width:1180px){.nav{gap:16px}.navlinks{gap:2px}.navlinks a{padding:9px 8px;font-size:13px}.nav-cta .secondary{display:none}}
@media(max-width:1020px){.lang-switch{display:none}.mobile-lang{display:flex!important}}