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

:root {
    --azul: #07172d;
    --azul-claro: #0c2342;
    --azul-profundo: #030b16;
    --dorado: #d6aa58;
    --dorado-claro: #f1d28b;
    --blanco: #ffffff;
    --crema: #f9f3e8;
    --gris-redes: #b8bec7;
}

html {
    min-height: 100%;
    background: var(--azul-profundo);
}

body {
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--blanco);
    overflow-x: hidden;
    background:
        radial-gradient(circle at 50% 10%, #17365d 0%, #0c2342 30%, #07172d 65%, #030b16 100%);
}

body::before,
body::after {
    content: "";
    position: fixed;
    z-index: 0;
    pointer-events: none;
    border-radius: 50%;
}

body::before {
    width: 620px;
    height: 620px;
    top: -310px;
    left: -260px;
    background: radial-gradient(circle, rgba(214,170,88,.15), rgba(214,170,88,0) 68%);
}

body::after {
    width: 720px;
    height: 720px;
    bottom: -410px;
    right: -320px;
    background: radial-gradient(circle, rgba(214,170,88,.10), rgba(214,170,88,0) 70%);
}

.landing {
    position: relative;
    z-index: 1;
    width: min(100%, 1700px);
    margin: 0 auto;
    padding: clamp(16px, 2.5vw, 40px) clamp(12px, 3vw, 48px) 42px;
    text-align: center;
}

.banner-container {
    width: 100%;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(214,170,88,.55);
    background: var(--azul);
    box-shadow:
        0 24px 70px rgba(0,0,0,.48),
        0 0 35px rgba(214,170,88,.08);
}

.banner {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.social-networks {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 23px 10px 4px;
}

.social-networks a {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--gris-redes);
    font-size: 20px;
    text-decoration: none;
    border: 1px solid rgba(190,196,205,.30);
    background: rgba(255,255,255,.035);
    transition:
        color .25s ease,
        border-color .25s ease,
        background .25s ease,
        transform .25s ease,
        box-shadow .25s ease;
}

.social-networks a:hover {
    color: var(--dorado-claro);
    border-color: rgba(214,170,88,.75);
    background: rgba(214,170,88,.10);
    transform: translateY(-4px);
    box-shadow:
        0 8px 25px rgba(0,0,0,.30),
        0 0 20px rgba(214,170,88,.12);
}

.social-networks a:focus-visible {
    outline: 2px solid var(--dorado);
    outline-offset: 4px;
}

.intro {
    padding: 34px 15px 12px;
}

.eyebrow {
    color: var(--dorado-claro);
    font-size: 13px;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 13px;
    font-weight: 600;
}

h1 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(30px, 4vw, 58px);
    font-weight: normal;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

h1 span {
    color: var(--dorado);
}

.subtitle {
    max-width: 820px;
    margin: 0 auto;
    color: rgba(255,255,255,.76);
    font-size: clamp(15px, 1.8vw, 20px);
    line-height: 1.7;
}

.ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    max-width: 400px;
    margin: 25px auto;
}

.ornament::before,
.ornament::after {
    content: "";
    height: 1px;
    flex: 1;
}

.ornament::before {
    background: linear-gradient(90deg, transparent, var(--dorado));
}

.ornament::after {
    background: linear-gradient(90deg, var(--dorado), transparent);
}

.ornament span {
    color: var(--dorado);
    font-size: 22px;
}

.countdown-title {
    margin-bottom: 24px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(21px, 2vw, 30px);
    color: var(--crema);
    font-weight: normal;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(4, minmax(100px, 170px));
    justify-content: center;
    gap: 16px;
    margin: 0 auto;
}

.countdown-box {
    position: relative;
    padding: 23px 12px 20px;
    border-radius: 18px;
    border: 1px solid rgba(214,170,88,.35);
    background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow:
        0 14px 28px rgba(0,0,0,.25),
        inset 0 1px rgba(255,255,255,.08);
}

.countdown-number {
    display: block;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(36px, 5vw, 62px);
    line-height: 1;
    color: var(--dorado-claro);
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    display: block;
    margin-top: 10px;
    color: rgba(255,255,255,.70);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.launch-date {
    margin-top: 26px;
    color: rgba(255,255,255,.68);
    font-size: 14px;
}

.launch-date strong {
    color: var(--dorado-claro);
    font-weight: 500;
}

.launched {
    display: none;
    margin-top: 20px;
    color: var(--dorado-claro);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(25px, 4vw, 44px);
}

.links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 30px;
}

.btn {
    min-width: 190px;
    padding: 15px 25px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 50px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: 12px;
    transition: .25s ease;
}

.btn-primary {
    color: var(--azul);
    font-weight: 700;
    background: linear-gradient(135deg, #f3d58c, #bd8737);
    box-shadow: 0 8px 25px rgba(214,170,88,.22);
}

.btn-secondary {
    color: var(--dorado-claro);
    border: 1px solid rgba(214,170,88,.55);
    background: rgba(255,255,255,.025);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary:hover {
    box-shadow: 0 12px 35px rgba(214,170,88,.35);
}

.btn-secondary:hover {
    background: rgba(214,170,88,.10);
}

footer {
    margin-top: 44px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.48);
    font-size: 12px;
    line-height: 1.8;
}

footer strong {
    color: var(--dorado);
}

@media (max-width: 750px) {
    .landing {
        padding-left: 12px;
        padding-right: 12px;
    }

    .banner-container {
        border-radius: 14px;
    }

    .intro {
        padding-top: 26px;
    }

    .countdown {
        grid-template-columns: repeat(2, minmax(120px, 170px));
        gap: 12px;
    }
}

@media (max-width: 500px) {
    .social-networks {
        gap: 9px;
        padding-top: 18px;
    }

    .social-networks a {
        width: 41px;
        height: 41px;
        font-size: 18px;
    }

    .eyebrow {
        letter-spacing: 3px;
    }
}

@media (max-width: 420px) {
    .countdown {
        grid-template-columns: repeat(2, 1fr);
    }

    .countdown-box {
        padding: 20px 7px;
    }

    .btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}