body {
    background-color: #ffffff;
    color: #000000;
    font-family: system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 60px 0 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

.header-section {
    max-width: 800px;
    margin-bottom: 20px;
    text-align: center;
    transition: transform 0.1s ease-out;
}

h1 { font-size: clamp(40px, 8vw, 72px); font-weight: 800; margin: 0; letter-spacing: -2px; }
.bio { font-size: 18px; margin-top: 10px; padding: 0 20px; color: #333; }
.bold { font-weight: 700; }

/* Nápověda vpravo */
.unmute-container {
    width: 92%;
    max-width: 1200px;
    display: flex;
    justify-content: flex-end;
    margin-top: 30px;
    margin-bottom: -10px;
}

.unmute-hint {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #000;
    font-weight: 900;
    background: #f0f0f0;
    padding: 6px 14px;
    border-radius: 4px;
}

.marquee { width: 100vw; overflow: hidden; padding: 15px 0; }
.marquee-content {
    display: flex;
    width: calc(180px * 18);
    animation: scroll 25s linear infinite;
}
.logo-circle {
    width: 85px;
    height: 85px;
    background: #f8f8f8;
    border-radius: 50%;
    margin: 0 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.logo-circle img { width: 100%; height: 100%; object-fit: cover; }

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-180px * 9)); }
}

.grid { display: grid; gap: 12px; width: 92%; max-width: 1200px; }
.grid-v { grid-template-columns: repeat(5, 1fr); }
.grid-h { grid-template-columns: repeat(3, 1fr); }
.section-label { margin: 25px 0 12px 0; color: #bbb; text-transform: uppercase; font-size: 10px; letter-spacing: 2px; }

.item { background: #f0f0f0; border-radius: 12px; overflow: hidden; transition: transform 0.3s; cursor: pointer; position: relative; }
.item:hover { transform: scale(1.02); z-index: 5; }
.v-ratio { aspect-ratio: 9/16; }
.h-ratio { aspect-ratio: 16/9; }
video { width: 100%; height: 100%; object-fit: cover; }

.mini-footer {
    width: 92%;
    max-width: 1200px;
    margin-top: 25px; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    color: #aaaaaa;
    padding-bottom: 20px;
}

@media (max-width: 850px) {
    .grid-v { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
    .grid-v { grid-template-columns: repeat(2, 1fr); }
    .grid-h { grid-template-columns: 1fr; }
    .mini-footer { flex-direction: column; gap: 8px; text-align: center; }
    .unmute-container { justify-content: center; }
}