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

:root {
    --gold: #d6a84b;
    --gold-light: #f5d57a;
    --gold-dark: #8e6727;
    --black: #030303;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    width: 100%;
    min-height: 100vh;
    background: var(--black);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
}


/* ================================
   FUNDO
================================ */

.background {
    position: fixed;
    inset: 0;
    z-index: -2;

    background:
        radial-gradient(
            circle at 50% 30%,
            rgba(184, 132, 42, 0.12),
            transparent 25%
        ),
        radial-gradient(
            circle at 20% 80%,
            rgba(184, 132, 42, 0.06),
            transparent 20%
        ),
        radial-gradient(
            circle at 80% 70%,
            rgba(184, 132, 42, 0.06),
            transparent 20%
        ),
        #030303;
}

.background::before {
    content: "";
    position: absolute;
    inset: 0;

    opacity: 0.35;

    background-image:
        radial-gradient(
            rgba(255, 255, 255, 0.08) 1px,
            transparent 1px
        );

    background-size: 4px 4px;

    pointer-events: none;
}


/* ================================
   CONTAINER
================================ */

.container {
    width: 100%;
    min-height: 100vh;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: 40px 20px;

    text-align: center;
}


/* ================================
   LOGO
================================ */

.logo-area {
    width: 100%;
    max-width: 500px;

    margin-bottom: 10px;

    animation: fadeDown 1.2s ease forwards;
}

.logo {
    width: 100%;
    max-height: 400px;

    object-fit: contain;

    display: block;
    margin: 0 auto;

    mix-blend-mode: screen;

    filter:
        drop-shadow(0 0 12px rgba(214, 168, 75, 0.12))
        drop-shadow(0 0 30px rgba(214, 168, 75, 0.08));
}


/* ================================
   TEXTO PRINCIPAL
================================ */

.headline {
    margin-bottom: 35px;

    animation: fadeUp 1.2s ease forwards;
}

.headline h1 {
    font-family: 'Cinzel', serif;

    font-size: 15px;
    font-weight: 700;

    letter-spacing: 7px;

    color: var(--gold);

    margin-bottom: 15px;

    text-transform: uppercase;
}

.headline p {
    font-family: 'Montserrat', sans-serif;

    font-size: clamp(25px, 4vw, 45px);
    line-height: 1.15;

    font-weight: 800;

    letter-spacing: -1px;
}

.headline span {
    color: var(--gold-light);

    text-shadow:
        0 0 15px rgba(245, 213, 122, 0.15);
}


/* ================================
   CAIXA DE IDADE
================================ */

.age-box {
    width: 100%;
    max-width: 600px;

    padding: 30px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.07),
            rgba(255,255,255,0.015)
        );

    border: 1px solid rgba(214, 168, 75, 0.35);

    border-radius: 18px;

    box-shadow:
        0 20px 60px rgba(0,0,0,0.7),
        0 0 40px rgba(214, 168, 75, 0.05);

    backdrop-filter: blur(10px);

    animation: fadeUp 1.5s ease forwards;
}

.age-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    margin-bottom: 12px;
}

.age-title span {
    font-size: 25px;
}

.age-title h2 {
    font-size: 17px;
    font-weight: 800;

    letter-spacing: 1px;

    color: var(--white);
}

.age-box p {
    max-width: 450px;

    margin: 0 auto 25px;

    font-size: 13px;
    line-height: 1.6;

    color: rgba(255,255,255,0.65);
}


/* ================================
   BOTÕES
================================ */

.buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn {
    min-height: 75px;

    border-radius: 10px;

    cursor: pointer;

    font-family: 'Montserrat', sans-serif;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        background 0.3s ease;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    border: none;
}

.btn span {
    font-size: 22px;
    font-weight: 900;

    letter-spacing: 1px;
}

.btn small {
    margin-top: 4px;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 1px;
}


/* BOTÃO SIM */

.btn-yes {
    color: #080808;

    background:
        linear-gradient(
            135deg,
            #8e6727,
            #f5d57a,
            #c99738
        );

    box-shadow:
        0 8px 25px rgba(214, 168, 75, 0.18);
}

.btn-yes:hover {
    transform: translateY(-4px);

    box-shadow:
        0 12px 35px rgba(214, 168, 75, 0.35);
}

.btn-yes:active {
    transform: scale(0.97);
}


/* BOTÃO NÃO */

.btn-no {
    color: rgba(255,255,255,0.75);

    background: rgba(255,255,255,0.04);

    border: 1px solid rgba(255,255,255,0.16);
}

.btn-no:hover {
    background: rgba(255,255,255,0.09);

    color: var(--white);

    transform: translateY(-4px);
}

.btn-no:active {
    transform: scale(0.97);
}


/* ================================
   RODAPÉ
================================ */

footer {
    margin-top: 35px;

    animation: fadeUp 1.8s ease forwards;
}

footer p {
    font-size: 9px;

    letter-spacing: 2px;

    color: rgba(255,255,255,0.3);
}


/* ================================
   ANIMAÇÕES
================================ */

@keyframes fadeDown {

    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


@keyframes fadeUp {

    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


/* ================================
   RESPONSIVO
================================ */

@media (max-width: 600px) {

    .container {
        padding: 30px 15px;
    }

    .logo-area {
        max-width: 330px;
    }

    .logo {
        max-height: 280px;
    }

    .headline {
        margin-bottom: 28px;
    }

    .headline h1 {
        font-size: 11px;
        letter-spacing: 5px;
    }

    .headline p {
        font-size: 27px;
    }

    .age-box {
        padding: 25px 18px;
    }

    .age-title h2 {
        font-size: 13px;
    }

    .buttons {
        grid-template-columns: 1fr;
    }

    .btn {
        min-height: 65px;
    }

}