* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Georgia', serif;
    color: #f5e7c1;
    background:
        linear-gradient(to bottom, rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0.84)),
        url('../img/bgmadera.webp') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.construction-card {
    position: relative;
    width: 100%;
    max-width: 920px;
    padding: 58px 42px;
    text-align: center;
    background: rgba(10, 8, 6, 0.74);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 22px;
    box-shadow:
        0 35px 90px rgba(0, 0, 0, 0.72),
        0 0 30px rgba(212, 175, 55, 0.06);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow: hidden;
    animation: fadeUp 0.8s ease;
}

.construction-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.03),
        transparent 28%,
        transparent 72%,
        rgba(212, 175, 55, 0.04)
    );
}

.small-title {
    margin: 0 0 14px;
    font-size: 0.98rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: #c9b37b;
    opacity: 0.95;
}

h1 {
    margin: 0 0 6px;
    font-size: clamp(2.8rem, 6vw, 5.3rem);
    line-height: 1.06;
    letter-spacing: 0.5px;
    background: linear-gradient(
        180deg,
        #fff4bf 0%,
        #f5e6a3 18%,
        #d4af37 52%,
        #9a7729 78%,
        #7e5f1d 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow:
        0 2px 8px rgba(0, 0, 0, 0.4),
        0 0 18px rgba(212, 175, 55, 0.16);
}

.divider {
    width: 140px;
    height: 2px;
    margin: 24px auto 32px;
    background: linear-gradient(to right, transparent, #d4af37, transparent);
    border-radius: 999px;
    opacity: 0.95;
}

p {
    margin: 0 auto;
    max-width: 700px;
    font-size: 1.16rem;
    line-height: 1.85;
    color: #eadfc2;
}

.highlight {
    color: #f5e6a3;
    font-weight: 700;
}

.actions {
    margin-top: 38px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    padding: 14px 26px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    transition:
        transform 0.28s ease,
        box-shadow 0.28s ease,
        background 0.28s ease,
        border-color 0.28s ease,
        color 0.28s ease;
}

.btn-primary {
    background: linear-gradient(90deg, #8b6f3d, #d4af37, #8b6f3d);
    color: #1b1408;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 30px rgba(212, 175, 55, 0.22);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.07);
    color: #f4ead2;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    border-color: rgba(212, 175, 55, 0.32);
    color: #f5e6a3;
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.28);
}

.footer-note {
    margin-top: 34px;
    font-size: 0.96rem;
    color: #bfae86;
    opacity: 0.92;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(22px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    body {
        padding: 16px;
    }

    .construction-card {
        padding: 42px 22px;
        border-radius: 18px;
    }

    .small-title {
        font-size: 0.88rem;
        letter-spacing: 4px;
    }

    h1 {
        font-size: clamp(2.3rem, 11vw, 3.5rem);
    }

    .divider {
        width: 110px;
        margin: 20px auto 26px;
    }

    p {
        font-size: 1rem;
        line-height: 1.75;
    }

    .actions {
        margin-top: 30px;
        gap: 12px;
    }

    .btn {
        width: 100%;
        min-width: unset;
    }
}