/* ===== Základ ===== */
:root{
  --navy:#0b2a5b; --navy-2:#123a78; --blue:#1f5eff; --blue-soft:#e8efff;
  --accent:#ffb703; --accent-dark:#e9a400;
  --ink:#0f172a; --text:#334155; --muted:#64748b; --line:#e2e8f0;
  --bg:#ffffff; --bg-soft:#f5f8fc; --ok:#16a34a; --err:#dc2626;
  --r:16px; --r-sm:10px; --shadow:0 10px 30px rgba(11,42,91,.10); --shadow-lg:0 24px 60px rgba(11,42,91,.18);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:100;background:#fff;padding:8px 12px}
.muted{color:var(--muted)}
.center{text-align:center}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--blue-soft);padding:6px 12px;border-radius:999px;margin-bottom:14px}
section{padding:80px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head p{color:var(--muted);font-size:1.1rem}

/* ===== Tlačítka ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--ink);font-weight:800;text-decoration:none;border:0;border-radius:999px;padding:15px 28px;font-size:1.05rem;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;box-shadow:0 6px 18px rgba(255,183,3,.35);font-family:inherit}
.btn:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.btn-sm{padding:10px 18px;font-size:.95rem;box-shadow:none}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}

/* ===== Hlavička ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(1.5) blur(10px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;color:var(--navy);text-decoration:none;letter-spacing:-.02em}
.logo-mark{width:32px;height:32px;color:var(--blue)}
.logo-light{color:#fff}.logo-light .logo-mark{color:var(--accent)}
.nav{display:flex;align-items:center;gap:24px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem}
.nav a:hover,.nav a[aria-current]{color:var(--blue)}
.nav .btn{color:var(--ink)}
.nav-phone{display:flex;align-items:center;gap:6px;white-space:nowrap}
.nav-phone svg{width:18px;height:18px;color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
@media (max-width:980px){
  .nav-toggle{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-120%);transition:transform .25s;max-height:calc(100vh - 72px);overflow:auto}
  .nav.open{transform:none}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:14px;border:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ===== Hero ===== */
.hero{background:radial-gradient(1200px 600px at 85% -10%,#2a6bff 0%,transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#dbe6ff;padding:72px 0 88px;position:relative;overflow:hidden}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-lead{font-size:1.2rem;max-width:560px;margin-bottom:26px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:0;list-style:none}
.badges li{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:8px 14px;border-radius:999px;font-weight:600;font-size:.95rem;color:#fff}
.badges svg{width:18px;height:18px;color:var(--accent)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-sub{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#dbe6ff;padding:56px 0 64px}
.hero-sub h1{color:#fff;font-size:clamp(2rem,4.4vw,3rem)}
.hero-sub .hero-grid{align-items:start}
.crumbs{font-size:.9rem;margin-bottom:12px}.crumbs a{color:#b9cbff}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding:48px 0 60px}}

/* ===== Karty / produkty ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c7d6ff}
.card h3{margin:0}
.card p{margin:0;color:var(--muted);font-size:.98rem;flex:1}
.card .more{font-weight:700;color:var(--blue);display:flex;align-items:center;gap:6px}
.card-feature,.card-wide{grid-column:span 2}
.card-feature{background:linear-gradient(135deg,var(--blue) 0%,#4b7bff 100%);color:#e8efff;border:0}
.card-feature h3{color:#fff;font-size:1.5rem}
.card-feature p{color:#e8efff}
.card-feature .more{color:var(--accent)}
.card-feature .icon{background:rgba(255,255,255,.15);color:#fff}
.icon{width:52px;height:52px;border-radius:14px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center}
.icon svg{width:28px;height:28px}
@media (max-width:980px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cards{grid-template-columns:1fr}.card-feature,.card-wide{grid-column:auto}}

/* ===== Kroky ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{position:relative;background:#fff;border-radius:var(--r);padding:30px 24px 24px;box-shadow:var(--shadow)}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:24px;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--ink);font-weight:800;display:grid;place-items:center;font-size:1.1rem}
.steps h3{margin-top:8px}
.steps p{margin:0;color:var(--muted);font-size:.98rem}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr;row-gap:40px}}
@media (max-width:600px){.steps{grid-template-columns:1fr}}

/* ===== Výhody ===== */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.benefit{display:flex;gap:16px;align-items:flex-start}
.benefit .icon{flex:none}
.benefit h3{margin:4px 0 6px}
.benefit p{margin:0;color:var(--muted);font-size:.98rem}
@media (max-width:980px){.benefits{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.benefits{grid-template-columns:1fr}}

/* ===== Dvousloupec ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checklist{list-style:none;padding:0;margin:0 0 24px}
.checklist li{position:relative;padding-left:34px;margin-bottom:12px}
.checklist li::before{content:"";position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%231f5eff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.hero .checklist li::before,.hero-sub .checklist li::before{background-color:rgba(255,255,255,.15)}
.hero-sub .checklist li{color:#fff}
@media (max-width:980px){.split{grid-template-columns:1fr;gap:32px}}

.panel{background:#fff;border-radius:var(--r);padding:32px;box-shadow:var(--shadow-lg)}
.highlight{background:var(--navy);color:#dbe6ff;border-radius:var(--r);padding:36px}
.highlight h3,.highlight h2{color:#fff}
.highlight .big{font-size:2.4rem;font-weight:800;color:var(--accent);line-height:1}

/* ===== Formuláře ===== */
.form-card{background:#fff;color:var(--text);border-radius:20px;padding:28px;box-shadow:var(--shadow-lg)}
.form-card h2,.form-card h3{font-size:1.45rem;margin-bottom:4px}
.form-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.form-step-title{font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:18px 0 10px}
.field{margin-bottom:14px}
.field label,.label{display:block;font-weight:600;font-size:.93rem;color:var(--ink);margin-bottom:6px}
.field .hint{font-size:.85rem;color:var(--muted);margin-top:4px}
input[type=text],input[type=tel],input[type=email],input[type=number],input[type=month],select,textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(31,94,255,.15)}
input:disabled{background:var(--bg-soft);color:var(--muted)}
textarea{min-height:90px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills label{margin:0;cursor:pointer}
.pills input{position:absolute;opacity:0;pointer-events:none}
.pills span{display:inline-block;padding:10px 16px;border:1.5px solid var(--line);border-radius:999px;font-weight:600;font-size:.95rem;color:var(--ink);transition:.15s;background:#fff}
.pills input:checked+span{border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}
.pills input:focus-visible+span{box-shadow:0 0 0 4px rgba(31,94,255,.2)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--text);margin:10px 0;cursor:pointer}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--blue);flex:none}
.upload{border:2px dashed #c7d6ff;background:var(--blue-soft);border-radius:var(--r-sm);padding:16px;display:flex;gap:14px;align-items:center;cursor:pointer;transition:.15s}
.upload:hover{border-color:var(--blue)}
.upload input{position:absolute;opacity:0;width:1px;height:1px}
.upload .icon{background:#fff;width:44px;height:44px;flex:none}
.upload strong{display:block;color:var(--ink)}
.upload small{color:var(--muted)}
.upload.has-file{border-style:solid;border-color:var(--ok);background:#effaf2}
.form-note{font-size:.82rem;color:var(--muted);margin:10px 0 0}
.form-msg{display:none;margin-top:12px;padding:12px 14px;border-radius:var(--r-sm);font-weight:600;font-size:.95rem}
.form-msg.err{display:block;background:#fef2f2;color:var(--err)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-done{text-align:center;padding:24px 8px}
.form-done .icon{margin:0 auto 14px;background:#effaf2;color:var(--ok);width:64px;height:64px;border-radius:50%}
.form-done .icon svg{width:34px;height:34px}
.alt-contact{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:16px;font-size:.92rem;color:var(--muted)}

/* ===== Kalkulačka ===== */
.calc-result{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:20px}
.calc-box{background:var(--bg-soft);border-radius:var(--r-sm);padding:18px}
.calc-box small{display:block;color:var(--muted);font-weight:600}
.calc-box b{font-size:1.5rem;color:var(--navy)}
.placeholder-box{border:2px dashed #c7d6ff;border-radius:var(--r);padding:32px;text-align:center;background:#fff}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:12px;padding:0 22px;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;font-weight:700;color:var(--ink);padding:18px 30px 18px 0;position:relative;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--text);margin:0 0 18px}

/* ===== CTA pás ===== */
.cta-band{background:linear-gradient(135deg,var(--blue),var(--navy));color:#dbe6ff;border-radius:24px;padding:52px 40px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{font-size:1.15rem;max-width:600px;margin:0 auto 26px}
.cta-band .hero-cta{justify-content:center}

/* ===== Patička ===== */
.site-footer{background:#081f44;color:#b9c7e3;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#dbe6ff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.muted-light{color:#93a5c9;margin-top:14px;max-width:380px}
.footer-legal{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:24px;font-size:.85rem;color:#93a5c9}
.footer-legal p{margin:0 0 6px}
@media (max-width:800px){.footer-grid{grid-template-columns:1fr}}

.mobile-cta{display:none}
@media (max-width:700px){
  .mobile-cta{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;background:var(--accent);color:var(--ink);text-align:center;font-weight:800;padding:15px;border-radius:999px;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.25)}
  body{padding-bottom:76px}
  section{padding:56px 0}
  .form-card{padding:22px 18px}
  .cta-band{padding:40px 22px}
}
.legal-text{max-width:820px}
.legal-text h2{font-size:1.4rem;margin-top:1.6em}
/* proti přetékání na mobilu */
.hero-grid>*,.split>*,.row2>*,.footer-grid>*{min-width:0}
input,select,textarea{max-width:100%}
html,body{overflow-x:hidden}