:root {
    --bg-color: #000000;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #fc7900;
    --accent-glow: rgba(252, 121, 0, 0.15);
    --font-family: 'FF Real Head', 'Outfit', system-ui, -apple-system, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
}

body {
    overflow-x: hidden;
    overflow-anchor: none; /* Zabrání prohlížeči "škubat" stránkou při načítání obsahu */
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1.5rem 2rem 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

header {
    margin-bottom: 6rem;
    width: 100%;
}

.brand-logo {
    max-width: 280px;
    height: auto;
    /* Prevent deformation */
    object-fit: contain;
}

.manifesto {
    max-width: 800px;
    margin-bottom: 4rem;
    /* Sníženo z 6rem pro přiblížení ikony */
}

.manifesto h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 3rem;
    /* Zvětšená mezera pod Drop Out Of The Cloud */
    letter-spacing: -0.02em;
}

.accent {
    color: var(--accent);
    font-weight: 600;
    text-shadow: 0 0 40px var(--accent-glow);
}

.lead {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 700px;
    margin: 0 auto;
}

.icon-divider {
    margin: 0 0 4rem;
    /* Zlatá střední cesta pro umístění ikony */
}

.brand-icon {
    width: 64px;
    height: 64px;
    object-fit: contain;
    opacity: 0.8;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 165, 0, 0.5);
    box-shadow: 0 0 20px rgba(255, 165, 0, 0.12);
    padding: 3rem 2rem;
    border-radius: 12px;
    transition: transform 0.4s ease, background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(252, 121, 0, 1);
    /* PIná svítivá oranžová při najetí */
    box-shadow: 0 10px 30px rgba(252, 121, 0, 0.1), 0 0 30px var(--accent-glow);
}

.card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 300;
}

.thermodynamic-exchange {
    margin-top: 6rem;
    padding-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
}

.qr-container {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.qr-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.qr-box:hover {
    opacity: 1;
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: #111;
    border-radius: 8px;
    border: 1px dashed rgba(252, 121, 0, 0.4);
    padding: 8px;
    object-fit: contain;
}

.qr-box span {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.micro-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.75;
    /* Zvýšena opacita, aby byl text světlejší/čitelnější */
}

footer {
    margin-top: 8rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.agent-links {
    display: flex;
    gap: 1.5rem;
}

.agent-links a {
    color: var(--text-secondary);
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.agent-links a:hover {
    opacity: 1;
    color: var(--accent);
}

/* Animations */
.fade-in,
.fade-in-delayed,
.fade-in-delayed-2 {
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible,
.fade-in-delayed.visible,
.fade-in-delayed-2.visible {
    opacity: 1;
}

.fade-in-delayed {
    transition-delay: 0.2s;
}

.fade-in-delayed-2 {
    transition-delay: 0.4s;
}

@media (max-width: 768px) {
    .qr-container {
        gap: 2rem;
    }
}

/* Holoverse & Domains CSS */
.wide-card {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem 2rem;
    border: none;
    box-shadow: none;
    background: transparent;
}

.wide-card:hover {
    transform: none;
    background: transparent;
    border: none;
    box-shadow: none;
}

.holoverse {
    margin-top: 3.5rem;
    /* Posun o kousek dolů pro lepší dýchání s předchozími boxy */
}

.holoverse h2,
.domains h2 {
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
}

.domains {
    margin-top: 1rem;
    /* Výrazně snížená mezera pod Holoverse sekcí, přitaženo blíž */
    text-align: center;
}

.domains .micro-text {
    margin-top: -1rem;
    /* Posunuto o kousek víc nahoru, aby bylo blíže k nadpisu */
}

.domain-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 5rem auto 0;
    max-width: 700px;
    text-align: center;
}

.domain-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 165, 0, 0.5);
    box-shadow: 0 0 20px rgba(255, 165, 0, 0.12);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    font-size: 0.95rem;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.domain-item:hover {
    border-color: rgba(252, 121, 0, 1);
    box-shadow: 0 5px 20px rgba(252, 121, 0, 0.1);
}

.domain-title {
    font-size: 1.1rem;
}

.domain-desc {
    font-size: 1.05rem;
    /* O chlup větší */
    color: var(--text-secondary);
    /* Trochu do šedé */
    line-height: 1.4;
}

.domain-item strong {
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Hero Header and Hooks */
.hero-header {
    text-align: center;
    margin-bottom: 4rem;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.1;
    margin: 0.8rem 0 2.5rem;
    /* Zvětšená mezera pod Start Seeing It. In Context. */
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--color-text);
    opacity: 0.9;
    line-height: 1.6;
}

.hero-hooks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.hook-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 165, 0, 0.5);
    box-shadow: 0 0 20px rgba(255, 165, 0, 0.12);
    text-align: center;
    transition: transform 0.4s ease, background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.hook-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(252, 121, 0, 1);
    box-shadow: 0 10px 30px rgba(252, 121, 0, 0.1), 0 0 30px var(--accent-glow);
}

.hook-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.8rem;
}

.hook-item strong {
    font-size: 1.2rem;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.4rem;
}

.hook-item span {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}