:root {
    --white: #f4f0e8;
    --muted: #a39d94;
    --gold: #c9ad6a;
    --gold-line: rgba(201, 173, 106, 0.35);
    --border: rgba(255, 255, 255, 0.1);
}

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

html {
    color-scheme: dark;
    scrollbar-gutter: stable;
    background: #060606;
}

body {
    position: relative;
    min-height: 100vh;
    color: var(--white);
    font-family: "Montserrat", Arial, sans-serif;
    background: linear-gradient(140deg, #060606, #121212 46%, #040404);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: 0.14;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.94)),
        url("../img/lobby.webp") center / cover no-repeat;
}

a {
    color: inherit;
    text-decoration: none;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 5;
    border-bottom: 1px solid var(--border);
    background: rgba(5, 5, 5, 0.78);
    backdrop-filter: blur(10px);
}

.topbar::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(215, 183, 106, 0.35), transparent);
}

.nav,
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 44px;
}

.nav {
    padding: 22px 16px;
}

.nav a,
.footer-nav a {
    position: relative;
    padding: 4px 0;
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.22rem;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

.nav a:hover,
.nav a.activo,
.footer-nav a:hover {
    color: var(--white);
}

.nav a:hover::after,
.nav a.activo::after {
    transform: scaleX(1);
}

.page {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
}

@media (min-width: 900px) {
    .page {
        zoom: 0.9;
    }
}

@media (min-width: 1400px) {
    .page {
        zoom: 1.035;
    }
}

@media (min-width: 1650px) {
    .page {
        zoom: 1.125;
    }
}

@media (min-width: 1900px) {
    .page {
        zoom: 1.188;
    }
}

.eyebrow {
    color: var(--white);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.34rem;
    text-transform: uppercase;
}

.divisor {
    display: block;
    width: 120px;
    height: 1px;
    margin: 26px auto;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.btn {
    display: inline-block;
    min-width: 180px;
    padding: 14px 30px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(0, 0, 0, 0.45);
    color: var(--white);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.22rem;
    text-align: center;
    text-transform: uppercase;
    transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn:hover {
    border-color: var(--gold);
    background: rgba(201, 173, 106, 0.08);
    color: #fffaf0;
}

.footer {
    position: relative;
    z-index: 1;
    padding: 34px 16px 30px;
    background: linear-gradient(180deg, rgba(8, 8, 8, 0.92), rgba(3, 3, 3, 0.96));
    text-align: center;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(215, 183, 106, 0.35), transparent);
}

.footer::after {
    content: "";
    position: absolute;
    top: -4px;
    left: 50%;
    width: 8px;
    height: 8px;
    border: 1px solid rgba(215, 183, 106, 0.5);
    background: #060606;
    transform: translateX(-50%) rotate(45deg);
}

.footer-nav {
    gap: 34px;
}

.footer p {
    margin-top: 20px;
    color: #6c675f;
    font-family: "Cinzel", serif;
    font-size: 0.7rem;
    letter-spacing: 0.24rem;
    text-transform: uppercase;
}

.aparecer > * {
    animation: aparecer 0.9s ease both;
}

.aparecer > :nth-child(2) {
    animation-delay: 0.12s;
}

.aparecer > :nth-child(3) {
    animation-delay: 0.24s;
}

.aparecer > :nth-child(4) {
    animation-delay: 0.36s;
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aparecer > * {
        animation: none;
    }
}

@media (max-width: 640px) {
    .nav {
        gap: 22px;
        padding: 18px 12px;
    }

    .nav a,
    .footer-nav a {
        font-size: 0.66rem;
        letter-spacing: 0.14rem;
    }

    .footer-nav {
        gap: 20px;
    }
}