/* =============================================
   MJM FLOW — main.css
   ============================================= */

:root{
    /* Brand */
    --midnight:#1E293B;
    --crimson:#E42F2C;
    --white:#FFFFFF;

    /* Light UI */
    --bg0:#F7FAFF;
    --bg1:#FFFFFF;

    --text:#0B1220;
    --text2: rgba(11,18,32,.78);
    --text3: rgba(11,18,32,.60);

    --panel: rgba(255,255,255,.86);
    --panel2: rgba(255,255,255,.72);
    --border: rgba(30,41,59,.12);

    --shadow: 0 22px 70px rgba(20,35,60,.16);

    --radius: 18px;
    --radius2: 26px;
    --max: 1160px;

    --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
    margin:0;
    font-family: var(--font);
    color: var(--text);
    background:
            radial-gradient(1200px 800px at 15% 0%, rgba(30,41,59,.10), transparent 55%),
            radial-gradient(900px 700px at 85% 15%, rgba(30,41,59,.06), transparent 62%),
            radial-gradient(1100px 850px at 50% 110%, rgba(30,41,59,.08), transparent 62%),
            linear-gradient(180deg, var(--bg0), var(--bg1));
    overflow-x:hidden;
}

/* ===== Fullscreen animated layer ===== */
.bg-grid{
    position:fixed; inset:-40%;
    background:
            linear-gradient(rgba(30,41,59,.12) 1px, transparent 1px),
            linear-gradient(90deg, rgba(30,41,59,.12) 1px, transparent 1px);
    background-size: 68px 68px;
    transform: rotate(10deg);
    opacity:.18;
    pointer-events:none;
    animation: drift 24s linear infinite;
    mask-image: radial-gradient(circle at 50% 30%, rgba(0,0,0,1), rgba(0,0,0,0) 66%);
    z-index: 0;
}
@keyframes drift{
    0%{ transform: translate3d(0,0,0) rotate(10deg); }
    100%{ transform: translate3d(150px, 120px, 0) rotate(10deg); }
}

.blob{
    position:fixed;
    width:560px; height:560px;
    border-radius:999px;
    filter: blur(52px);
    opacity:.22;
    pointer-events:none;
    transform: translateZ(0);
    z-index: 0;
}
.blob.blue1{
    background: radial-gradient(circle at 30% 30%, rgba(30,41,59,.45), transparent 62%);
    left:-170px; top:-140px;
    animation: blob1 12s ease-in-out infinite alternate;
}
.blob.blue2{
    background: radial-gradient(circle at 30% 30%, rgba(30,41,59,.26), transparent 62%);
    right:-220px; top:70px;
    opacity:.16;
    animation: blob2 14s ease-in-out infinite alternate;
}
.blob.red{
    background: radial-gradient(circle at 30% 30%, rgba(228,47,44,.18), transparent 62%);
    right:-240px; bottom:-240px;
    opacity:.10;
    animation: blob3 13s ease-in-out infinite alternate;
}
@keyframes blob1{ from{ transform: translate(0,0) } to{ transform: translate(70px, 40px) } }
@keyframes blob2{ from{ transform: translate(0,0) } to{ transform: translate(-70px, 40px) } }
@keyframes blob3{ from{ transform: translate(0,0) } to{ transform: translate(-45px, -60px) } }

/* ===== Animated watermark text ===== */
.bg-flowtype{
    position: fixed;
    inset: 0;
    pointer-events: none;
    display: grid;
    place-items: center;
    opacity: .10;
    mix-blend-mode: multiply;
    z-index: 0;
    overflow: hidden;
}
.bg-flowtype span{
    font-weight: 950;
    letter-spacing: .34em;
    text-transform: uppercase;
    font-size: clamp(42px, 7vw, 92px);
    line-height: 1;
    color: rgba(30,41,59,.92);
    text-align: center;
    padding: 0 18px;
    position: relative;
    transform: translate3d(0,0,0) rotate(-6deg);
    animation: flowmarkFloat 18s ease-in-out infinite alternate;
    will-change: transform, opacity;
}
.bg-flowtype span:before{
    content:"";
    position:absolute; inset:-40% -60%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
    transform: rotate(18deg) translateX(-40%);
    opacity:.14;
    animation: flowmarkShine 7.5s linear infinite;
    pointer-events:none;
}
.bg-flowtype span:after{
    content:"";
    position:absolute;
    inset:-18px -26px;
    border-radius: 999px;
    background: radial-gradient(circle at 50% 50%, rgba(30,41,59,.16), transparent 62%);
    filter: blur(14px);
    z-index:-1;
}
@keyframes flowmarkFloat{
    0%   { transform: translate3d(-10px,-12px,0) rotate(-6deg) scale(1.00); opacity: .09; }
    50%  { transform: translate3d(14px, 8px,0) rotate(-5.2deg) scale(1.01); opacity: .11; }
    100% { transform: translate3d(-6px, 14px,0) rotate(-6.6deg) scale(1.00); opacity: .10; }
}
@keyframes flowmarkShine{
    0%   { transform: rotate(18deg) translateX(-45%); }
    100% { transform: rotate(18deg) translateX(45%); }
}

a{color:inherit}
.container{
    width:min(100% - 40px, var(--max));
    margin-inline:auto;
    position:relative;
    z-index: 2;
}

/* ===== Topbar ===== */
.topbar{
    position:fixed; top:0; left:0; right:0; z-index:50;
    backdrop-filter: blur(12px);
    background: rgba(255,255,255,.72);
    border-bottom: 1px solid var(--border);
}
body { padding-top: 70px; }
.topbar-inner{
    display:flex; align-items:center; justify-content:space-between;
    padding: 14px 0;
    gap: 14px;
}
.brand{
    display:flex; align-items:center; gap:12px;
    text-decoration:none;
    min-width: 220px;
}
.logo{
    width:42px; height:42px; border-radius:14px;
    background:
            radial-gradient(14px 14px at 30% 30%, rgba(255,255,255,.8), transparent 60%),
            linear-gradient(135deg, rgba(30,41,59,.16), rgba(30,41,59,.05));
    border: 1px solid rgba(30,41,59,.16);
    box-shadow: 0 18px 50px rgba(20,35,60,.10);
    position:relative; overflow:hidden;
    display:grid; place-items:center;
}
.logo:after{
    content:"";
    position:absolute; inset:-60%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
    transform: rotate(18deg);
    animation: shine 3.8s linear infinite;
    opacity:.7;
}
@keyframes shine{
    0%{ transform: translateX(-30%) rotate(18deg) }
    100%{ transform: translateX(30%) rotate(18deg) }
}
.brand-title{ display:flex; flex-direction:column; line-height:1.1; }
.brand-title strong{ font-size:14px; letter-spacing:.6px; }
.brand-title span{ font-size:12px; color: var(--text3); letter-spacing:.2px; }

/* ===== Nav links ===== */
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
}
.nav-links a {
    font-size: 13px;
    font-weight: 600;
    color: var(--text2);
    text-decoration: none;
    padding: 7px 11px;
    border-radius: 10px;
    transition: background .15s, color .15s;
    white-space: nowrap;
}
.nav-links a:hover {
    background: rgba(30,41,59,.07);
    color: var(--text);
}

/* ===== Hamburger button ===== */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    flex-shrink: 0;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform .25s ease, opacity .2s ease;
    transform-origin: center;
}

/* Hamburger → X */
.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; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0; right: 0;
        background: rgba(255,255,255,.97);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 10px 16px 16px;
        z-index: 49;
        box-shadow: 0 8px 32px rgba(20,35,60,.10);
    }
    .nav-links.open { display: flex; }
    .nav-links a {
        font-size: 15px;
        padding: 13px 12px;
        border-radius: 10px;
    }
}

/* ===== Language switcher ===== */
.lang{
    display:flex;
    border:1px solid var(--border);
    background: rgba(255,255,255,.70);
    border-radius: 999px;
    padding: 4px;
    gap: 4px;
    align-items:center;
}
.lang button{
    appearance:none;
    border:0;
    background: transparent;
    color: rgba(11,18,32,.72);
    font-weight:900;
    font-size: 12px;
    padding: 8px 10px;
    border-radius: 999px;
    cursor:pointer;
    transition:.18s ease;
}
.lang button.active{
    color: rgba(11,18,32,.92);
    background: rgba(30,41,59,.10);
    border: 1px solid rgba(30,41,59,.14);
}

/* ===== Buttons ===== */
.btn{
    display:inline-flex; align-items:center; justify-content:center; gap:10px;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1px solid rgba(30,41,59,.18);
    background: rgba(255,255,255,.82);
    color: rgba(11,18,32,.92);
    text-decoration:none;
    font-weight: 900;
    font-size: 14px;
    transition: .18s ease;
    box-shadow: 0 14px 40px rgba(20,35,60,.10);
    position:relative;
    overflow:hidden;
    white-space:nowrap;
}
.btn:hover{
    transform: translateY(-1px);
    background: rgba(255,255,255,.92);
    border-color: rgba(30,41,59,.28);
}
.btn-primary{
    background: linear-gradient(135deg, var(--midnight), #2B3A55);
    border-color: rgba(30,41,59,.18);
    color: white;
}
.btn-primary:before{
    content:"";
    position:absolute; inset:-60%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
    transform: rotate(18deg);
    animation: btnshine 3.0s linear infinite;
    opacity:.55;
}
@keyframes btnshine{
    0%{ transform: translateX(-35%) rotate(18deg) }
    100%{ transform: translateX(35%) rotate(18deg) }
}
.btn-primary:hover{
    background: linear-gradient(135deg, rgba(30,41,59,.10), rgba(30,41,59,.04));
    color: var(--midnight);
    border-color: rgba(30,41,59,.22);
}
.btn-primary:hover:before{ opacity:.22; }

/* ===== Floating CTA ===== */
.floating-cta{
    position:fixed;
    right: 18px;
    bottom: 18px;
    z-index: 80;
    border-radius: 999px;
    padding: 13px 16px;
    box-shadow: 0 22px 70px rgba(20,35,60,.18);
}
.floating-cta .ping{
    width: 10px; height: 10px; border-radius: 999px;
    background: rgba(255,255,255,.95);
    animation: ping 1.9s ease-out infinite;
}
@keyframes ping{
    0%{ box-shadow: 0 0 0 0 rgba(30,41,59,.0); opacity: .95; }
    60%{ box-shadow: 0 0 0 12px rgba(30,41,59,.0); opacity: .9; }
    100%{ box-shadow: 0 0 0 18px rgba(30,41,59,.0); opacity: .0; }
}

/* ===== Sections ===== */
section{ padding: 78px 0; }
.hero{ padding: 82px 0 44px; }

/* Document pages (ochrana-osobnich-udaju.html) */
main:not(.hero){ padding: 56px 0 78px; }

/* ===== Cards ===== */
.card{
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius2);
    box-shadow: var(--shadow);
}
.card-inner{ padding: 30px; }

/* ===== Typography ===== */
h1{
    margin:0 0 14px;
    font-size: clamp(34px, 4.4vw, 56px);
    line-height: 1.02;
    letter-spacing: -0.9px;
    color: var(--text);
}
main:not(.hero) h1{
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.05;
    letter-spacing: -0.8px;
}
.grad{
    background: linear-gradient(90deg, rgba(11,18,32,.92), rgba(30,41,59,.78));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.accent{
    color: rgba(11,18,32,.92);
    position:relative;
    display:inline-block;
}
.accent:after{
    content:"";
    position:absolute;
    left: 2px; right: -2px; bottom: 8px;
    height: 10px;
    background: rgba(30,41,59,.12);
    border-radius: 10px;
    z-index:-1;
}
.lead{
    margin: 0 0 20px;
    color: var(--text2);
    font-size: 16px;
    max-width: 68ch;
}
.cta-row{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top: 18px; }
.tiny{ color: var(--text3); font-size: 12px; margin-top: 12px; }

/* ===== Pills ===== */
.pills{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 18px; }
.pill{
    display:inline-flex; align-items:center; gap:8px;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid rgba(30,41,59,.14);
    background: rgba(255,255,255,.70);
    font-size: 13px;
    color: var(--text2);
}
.dot{
    width: 8px; height: 8px; border-radius: 999px;
    background: var(--midnight);
    box-shadow: 0 0 0 3px rgba(30,41,59,.10);
}

/* ===== Hero diagram ===== */
.hero-grid{ display:block; }

.diagram{
    position:relative;
    border: 1px solid rgba(30,41,59,.12);
    background:
            radial-gradient(800px 480px at 20% 20%, rgba(30,41,59,.14), transparent 60%),
            radial-gradient(700px 460px at 80% 70%, rgba(30,41,59,.08), transparent 62%),
            linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.74));
    overflow:hidden;
    box-shadow: var(--shadow);
    min-height: 380px;
    isolation: isolate;
    width: calc(100% + 60px);
    margin-left: -30px;
    margin-right: -30px;
    margin-top: 18px;
    border-radius: 0;
}
.diagram:before{
    content:"";
    position:absolute; inset:0;
    background:
            linear-gradient(rgba(30,41,59,.10) 1px, transparent 1px),
            linear-gradient(90deg, rgba(30,41,59,.10) 1px, transparent 1px);
    background-size: 56px 56px;
    opacity:.16;
    mask-image: radial-gradient(circle at 55% 45%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
    pointer-events:none;
    z-index: 1;
}
.diagram .hero-ill{
    position:absolute;
    inset:-10%;
    width:120%; height:120%;
    object-fit: cover;
    opacity:.55;
    filter: saturate(.95) contrast(1.05);
    transform: rotate(0deg) scale(1.03);
    pointer-events:none;
    z-index: 0;
}
.diagram > *{ position: relative; z-index: 2; }

.diagram-net{
    position:absolute;
    inset: 0;
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    z-index: 2;
    pointer-events:none;
}
.net-col{ position:relative; height:100%; }

/* Wires */
.wire{
    position:absolute;
    height: 2px;
    background: linear-gradient(90deg, rgba(30,41,59,0), rgba(30,41,59,.42), rgba(30,41,59,0));
    opacity:.85;
    filter: drop-shadow(0 0 10px rgba(30,41,59,.08));
    transform-origin:left center;
}
.wire.red{
    background: linear-gradient(90deg, rgba(228,47,44,0), rgba(228,47,44,.28), rgba(228,47,44,0));
    opacity:.55;
    filter: drop-shadow(0 0 12px rgba(228,47,44,.10));
}

/* Nodes */
.node{
    position:absolute;
    width: 14px; height: 14px;
    border-radius: 999px;
    background: rgba(30,41,59,.92);
    border: 1px solid rgba(255,255,255,.65);
    box-shadow: 0 0 0 6px rgba(30,41,59,.08);
}
.node.red{
    background: rgba(228,47,44,.82);
    border: 1px solid rgba(255,255,255,.55);
    box-shadow: 0 0 0 7px rgba(228,47,44,.08);
}
.node.pulse:after{
    content:"";
    position:absolute; inset:-10px;
    border-radius:999px;
    border: 1px solid rgba(30,41,59,.22);
    opacity:.0;
    animation: pulse 2.8s ease-out infinite;
}
.node.red.pulse:after{ border-color: rgba(228,47,44,.20); }
@keyframes pulse{
    0%{ transform: scale(.55); opacity:0; }
    20%{ opacity:.70; }
    100%{ transform: scale(1.6); opacity:0; }
}

/* Data packets */
.packet{
    position:absolute;
    width: 8px; height: 8px;
    border-radius: 999px;
    background: rgba(30,41,59,.92);
    box-shadow: 0 0 0 5px rgba(30,41,59,.08);
    opacity:.0;
}
.packet.red{
    background: rgba(228,47,44,.65);
    box-shadow: 0 0 0 6px rgba(228,47,44,.07);
}
@keyframes travelA{
    0%{ transform: translate(0,0); opacity:0; }
    8%{ opacity:.85; }
    85%{ opacity:.85; }
    100%{ transform: translate(var(--dx), var(--dy)); opacity:0; }
}

.diagram-caption{
    position:absolute;
    left: 18px; right: 18px; bottom: 16px;
    display:flex; justify-content:space-between; align-items:center; gap:12px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.72);
    backdrop-filter: blur(10px);
    z-index: 3;
}
.diagram-caption .kpi{
    display:flex; gap:14px; flex-wrap:wrap;
    color: var(--text2);
    font-size: 12px;
}
.kpi span{
    display:inline-flex; align-items:center; gap:8px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.76);
    white-space:nowrap;
}
.kpi i{
    width: 8px; height: 8px; border-radius:999px;
    background: rgba(30,41,59,.75);
    display:inline-block;
}
.kpi i.red{ background: rgba(228,47,44,.55); }

/* ===== Section content ===== */
.section-title{ margin:0 0 12px; font-size: 24px; letter-spacing: -.4px; color: var(--text); }
.section-sub{ margin:0 0 26px; color: var(--text2); max-width: 86ch; }

.cols{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature{
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.76);
    border-radius: var(--radius);
    padding: 18px;
    position:relative;
    overflow:hidden;
    transition:.18s ease;
    box-shadow: 0 14px 44px rgba(20,35,60,.08);
}
.feature:before{
    content:"";
    position:absolute; inset:-60%;
    background: radial-gradient(circle at 30% 30%, rgba(30,41,59,.10), transparent 55%);
    opacity:.9;
    pointer-events:none;
}
.feature:hover{
    transform: translateY(-2px);
    background: rgba(255,255,255,.88);
    box-shadow: 0 18px 60px rgba(20,35,60,.12);
}
.feature h4{ margin:0 0 10px; font-size: 15px; }
.feature p{ margin:0 0 12px; color: var(--text2); font-size: 14px; }
.feature ul{ margin:0; padding-left:18px; color: var(--text2); font-size: 14px; }
.feature li{ margin: 6px 0; }

.steps{ display:grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.step{
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.76);
    border-radius: var(--radius);
    padding: 16px;
    min-height: 120px;
    transition:.18s ease;
    position:relative;
    overflow:hidden;
    box-shadow: 0 14px 44px rgba(20,35,60,.08);
}
.step:before{
    content:"";
    position:absolute; inset:-60%;
    background: radial-gradient(circle at 30% 30%, rgba(30,41,59,.08), transparent 55%);
    opacity:.8;
    pointer-events:none;
}
.step:hover{ transform: translateY(-2px); background: rgba(255,255,255,.88); }
.num{
    width: 30px; height: 30px;
    border-radius: 12px;
    display:grid; place-items:center;
    background: rgba(30,41,59,.10);
    border: 1px solid rgba(30,41,59,.14);
    font-weight: 950;
    font-size: 13px;
    margin-bottom: 10px;
    color: rgba(11,18,32,.92);
}
.step h4{ margin:0 0 6px; font-size: 14px; }
.step p{ margin:0; color: var(--text2); font-size: 13px; }

/* ===== Pricing ===== */
.pricing{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    align-items: stretch;
}
.price-card{
    border-radius: var(--radius2);
    overflow:hidden;
    border: 1px solid rgba(30,41,59,.14);
    background: rgba(255,255,255,.76);
    transition:.18s ease;
    box-shadow: 0 14px 44px rgba(20,35,60,.08);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.price-card:hover{ transform: translateY(-3px); background: rgba(255,255,255,.90); }
.price-head{
    padding: 22px;
    border-bottom: 1px solid rgba(30,41,59,.10);
    background: rgba(255,255,255,.60);
}
.badge{
    display:inline-flex; align-items:center; gap:8px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    color: rgba(11,18,32,.86);
    background: rgba(30,41,59,.08);
    border: 1px solid rgba(30,41,59,.12);
}
.badge .b-dot{
    width:8px; height:8px; border-radius:999px;
    background: rgba(30,41,59,.70);
}
.price-card.pro .price-head{
    background: linear-gradient(135deg, rgba(30,41,59,.10), rgba(255,255,255,.78));
}
.price-card.premium .price-head{
    background: linear-gradient(135deg, rgba(30,41,59,.14), rgba(255,255,255,.78));
}
.price-head h3{ margin: 10px 0 8px; font-size: 18px; letter-spacing: -.2px; color: var(--text); }
.price-val{
    font-size: 34px;
    font-weight: 950;
    letter-spacing: -0.8px;
    color: var(--text);
}
.price-val small{
    font-size: 12px;
    color: var(--text3);
    font-weight: 900;
    margin-left: 6px;
}
.price-body{
    padding: 18px 22px 22px;
    flex: 1 1 auto;
}
.price-body ul{ margin: 0; padding-left: 18px; color: var(--text2); }
.price-body li{ margin: 8px 0; }
.price-cta{
    padding: 0 22px 22px;
    margin-top: auto;
}
.price-cta .btn{ width: 100%; }

/* ===== Contact ===== */
.contact{ display:grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items:start; }
.box{
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.76);
    border-radius: var(--radius2);
    padding: 22px;
    box-shadow: 0 14px 44px rgba(20,35,60,.08);
}
label{ display:block; margin: 0 0 6px; color: var(--text2); font-size: 13px; }
input, textarea{
    width:100%;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(30,41,59,.18);
    background: rgba(255,255,255,.88);
    color: rgba(11,18,32,.92);
    outline:none;
    font-size: 14px;
}
input:focus, textarea:focus{
    border-color: rgba(30,41,59,.28);
    box-shadow: 0 0 0 4px rgba(30,41,59,.12);
}
textarea{ min-height: 140px; resize: vertical; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hint{ color: var(--text3); font-size: 12px; margin-top: 8px; }

/* ===== Form feedback ===== */
.btn[disabled], button[disabled]{
    opacity:.75;
    cursor:not-allowed;
    transform:none !important;
}
.btn .spinner{
    width: 14px; height: 14px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,.55);
    border-top-color: rgba(255,255,255,.0);
    display:none;
    animation: spin .8s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }
.btn.is-loading .spinner{ display:inline-block; }
.btn.is-loading{ gap:10px; }
.btn.is-loading .btn-label{ opacity:.95; }

.form-status{
    margin-top:10px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(30,41,59,.14);
    background: rgba(255,255,255,.78);
    color: rgba(11,18,32,.88);
    font-size: 13px;
    display:none;
    align-items:flex-start;
    gap:10px;
    box-shadow: 0 10px 30px rgba(20,35,60,.08);
}
.form-status.show{ display:flex; }
.form-status .ico{
    width: 20px; height: 20px;
    border-radius: 8px;
    display:grid; place-items:center;
    border: 1px solid rgba(30,41,59,.14);
    background: rgba(30,41,59,.06);
    flex: 0 0 auto;
}
.form-status.ok{
    border-color: rgba(30,41,59,.22);
    box-shadow: 0 0 0 4px rgba(30,41,59,.08), 0 10px 30px rgba(20,35,60,.08);
}
.form-status.err{
    border-color: rgba(228,47,44,.28);
    box-shadow: 0 0 0 4px rgba(228,47,44,.10), 0 10px 30px rgba(20,35,60,.08);
}
@keyframes popIn{
    from{ transform: translateY(8px); opacity:0; }
    to{ transform: translateY(0); opacity:1; }
}
.form-status.show{ animation: popIn .22s ease-out; }
@keyframes shake{
    0%,100%{ transform: translateX(0); }
    20%{ transform: translateX(-6px); }
    40%{ transform: translateX(6px); }
    60%{ transform: translateX(-4px); }
    80%{ transform: translateX(4px); }
}
.shake{ animation: shake .32s ease; }
.field-err{
    border-color: rgba(228,47,44,.35) !important;
    box-shadow: 0 0 0 4px rgba(228,47,44,.12) !important;
}
.field-ok{
    border-color: rgba(30,41,59,.24) !important;
    box-shadow: 0 0 0 4px rgba(30,41,59,.08) !important;
}

/* ===== Reveal ===== */
.reveal{ opacity:0; transform: translateY(18px); transition: .7s ease; }
.reveal.show{ opacity:1; transform: translateY(0); }

/* ===== Document pages (ochrana, vop) ===== */
.meta-line{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
    margin: 16px 0 0;
    color: var(--text3);
    font-size: 12px;
}
.chip{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.76);
    color: rgba(11,18,32,.72);
    font-weight: 800;
}
.chip i{
    width: 8px; height: 8px; border-radius: 999px;
    background: rgba(30,41,59,.70);
    display:inline-block;
}
.note{
    margin-top: 18px;
    padding: 14px 14px;
    border-radius: 16px;
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.74);
    color: rgba(11,18,32,.80);
    font-size: 13px;
}
.doc-meta{
    margin: 18px 0 18px;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.76);
    color: var(--text2);
    line-height: 1.75;
    font-size: 14px;
}
.doc-meta strong{ color: var(--text); }
.doc{
    margin-top: 18px;
    color: rgba(11,18,32,.88);
    line-height: 1.8;
    font-size: 14.5px;
    max-width: 98ch;
}
.doc h2{
    margin: 28px 0 10px;
    font-size: 18px;
    letter-spacing: -.2px;
    color: var(--text);
}
.doc p{ margin: 0 0 12px; color: var(--text2); }
.doc ul{ margin: 0 0 12px; padding-left: 18px; color: var(--text2); }
.doc li{ margin: 7px 0; }
.doc a{ text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.doc .btn{ text-decoration: none; }

/* ===== Footer ===== */
footer{
    border-top: 1px solid rgba(30,41,59,.12);
    background: rgba(255,255,255,.74);
    padding: 26px 0 32px;
    color: var(--text3);
    font-size: 12px;
}
.footer-inner{ display:flex; justify-content:space-between; gap: 14px; flex-wrap:wrap; }
.links{ display:flex; gap: 10px; flex-wrap:wrap; }
.links a{
    text-decoration:none;
    color: var(--text3);
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid transparent;
    transition:.18s ease;
}
.links a:hover{
    color: rgba(11,18,32,.92);
    border-color: rgba(30,41,59,.12);
    background: rgba(30,41,59,.06);
}

/* ===== Responsive ===== */
@media (max-width: 980px){
    .hero-grid{ grid-template-columns: 1fr; }
    .cols{ grid-template-columns: 1fr; }
    .steps{ grid-template-columns: 1fr; }
    .pricing{ grid-template-columns: 1fr; }
    .contact{ grid-template-columns: 1fr; }
    .form-row{ grid-template-columns: 1fr; }
    section{ padding: 60px 0; }
    .hero{ padding: 66px 0 36px; }
    main:not(.hero){ padding: 44px 0 66px; }
    .diagram{ min-height: 520px; }
    .diagram-net{
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }
    .net-col{ height: 50%; }
    #top-consult-button{ display:none; }
}