:root {
    /* Background */
    --color-bg: #08000d;

    /* Crimson / Red */
    --color-crimson-ultra-dark: rgba(140, 10, 50, 0.15);
    --color-crimson-border: rgba(180, 30, 80, 0.18);
    --color-crimson-dark: #c0143c;
    --color-crimson: #d4224e;
    --color-crimson-light: #e83060;
    --color-crimson-text: rgba(200, 120, 170, 0.7);
    --color-pink-muted: #AD4377;

    /* Purple */
    --color-purple-dark: #9333ea;
    --color-purple: #aa5af2;
    --color-purple-light: #c084fc;

    /* Burgundy / Magenta */
    --color-burgundy: #7a1248;

    /* Background glows */
    --color-glow-burgundy: rgba(122, 18, 72, 0.42);
    --color-glow-purple: rgba(147, 51, 234, 0.28);
}

body {
    background-color: var(--color-bg);
    margin: 0;
}

nav, section {
    padding: 20px 140px;
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    width: 60px;
    height: 60px;

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

    border-radius: 22px;

    background: linear-gradient(
        145deg,
        var(--color-crimson-dark),
        var(--color-burgundy)
    );

    box-shadow:
        0 8px 25px rgba(192, 20, 60, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}


.nav-logo img {
    width: 48px;
    height: 48px;

    object-fit: contain;

    filter: brightness(0) invert(1);
}

.nav__title {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav__title h2 {
    margin: 0;

    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;

    background: linear-gradient(
        90deg,
        var(--color-crimson-light),
        var(--color-purple-light)
    );

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;

    letter-spacing: 0.3px;
}

.nav__buttons {
    display: flex;
    align-items: center;

    height: 48px;
    padding: 4px;

    background: var(--color-crimson-ultra-dark);

    border: 1px solid var(--color-crimson-border);
    border-radius: 24px;

    font-size: 18px;
    font-weight: 600;

    gap: 2px;
}

.active-option,
.passive-option {
    height: 40px;

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

    padding: 0 20px;

    border-radius: 20px;

    cursor: pointer;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        box-shadow 0.2s ease;
}

.active-option {
    color: #fff;

    background: linear-gradient(
        135deg,
        var(--color-crimson),
        var(--color-burgundy)
    );

    box-shadow:
        0 4px 14px rgba(192, 20, 60, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.passive-option {
    color: var(--color-crimson-text);

    background: transparent;
}

.passive-option:hover {
    color: var(--color-purple-light);

    background: rgba(192, 20, 60, 0.08);
}

.disclaimer__container {
    width: 100%;
    min-height: 38px;
    box-sizing: border-box;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 6px 16px;

    background-color: var(--color-crimson-ultra-dark);

    border-top: 1px solid var(--color-crimson-border);
    border-bottom: 1px solid var(--color-crimson-border);

    color: var(--color-pink-muted);

    font-size: 14px;
    font-weight: 500;
}

.disclaimer__container img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    flex-shrink: 0;
}

.disclaimer__container-text {
    margin: 0;
    line-height: 1.4;
}

.disclaimer__container-text span {
    font-weight: 700;
    color: var(--color-pink-muted);
}

.hidden {
    display: none;
}

.section {
    min-height: calc(100vh - 188px);
    box-sizing: border-box;

    background:
        linear-gradient(
            rgba(255, 255, 255, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.025) 1px,
            transparent 1px
        ),

        radial-gradient(
            circle at 100% 100%,
            var(--color-glow-purple) 0%,
            rgba(147, 51, 234, 0.12) 12%,
            rgba(147, 51, 234, 0.04) 24%,
            transparent 38%
        ),

        radial-gradient(
            circle at 0% 0%,
            var(--color-glow-burgundy) 0%,
            rgba(122, 18, 72, 0.16) 12%,
            rgba(122, 18, 72, 0.05) 24%,
            transparent 38%
        );

    background-size:
        40px 40px,
        40px 40px,
        100% 100%,
        100% 100%;

    background-color: var(--color-bg);
}

@media (max-width: 1200px) {
    nav,
    section {
        padding-left: 60px;
        padding-right: 60px;
    }
}

@media (max-width: 820px) {
     .nav__container {
        gap: 20px;
    }

    .nav-logo {
        width: 50px;
        height: 50px;
        border-radius: 18px;
        flex-shrink: 0;
    }

    .nav-logo img {
        width: 40px;
        height: 40px;
    }

    .nav__title {
        gap: 12px;
    }

    .nav__title h2 {
        font-size: 20px;
    }

    .nav__buttons {
        height: 42px;
        font-size: 14px;
    }

    .active-option,
    .passive-option {
        height: 34px;
        padding: 0 14px;
        border-radius: 17px;
    }
}

@media (max-width: 768px) {
    nav,
    section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .nav__container {
        gap: 20px;
    }

    .nav-logo {
        width: 50px;
        height: 50px;
        border-radius: 18px;
        flex-shrink: 0;
    }

    .nav-logo img {
        width: 40px;
        height: 40px;
    }

    .nav__title {
        gap: 12px;
    }

    .nav__title h2 {
        font-size: 20px;
    }

    .nav__buttons {
        height: 42px;
        font-size: 14px;
    }

    .active-option,
    .passive-option {
        height: 34px;
        padding: 0 14px;
        border-radius: 17px;
    }

    .disclaimer__container {
        padding: 8px 16px;
        font-size: 12px;
        text-align: center;
    }
}

@media (max-width: 560px) {
    nav,
    section {
        padding-left: 14px;
        padding-right: 14px;
    }

    .nav__container {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav__title {
        width: 100%;
        justify-content: center;
    }

    .nav__buttons {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .active-option,
    .passive-option {
        flex: 1;
    }

    .disclaimer__container {
        min-height: 42px;
        gap: 7px;
        font-size: 11px;
    }

    .disclaimer__container img {
        width: 16px;
        height: 16px;
    }
}@media (max-width: 1200px) {
    nav,
    section {
        padding-left: 60px;
        padding-right: 60px;
    }
}

@media (max-width: 768px) {
    nav,
    section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .nav__container {
        gap: 20px;
    }

    .nav-logo {
        width: 50px;
        height: 50px;
        border-radius: 18px;
        flex-shrink: 0;
    }

    .nav-logo img {
        width: 40px;
        height: 40px;
    }

    .nav__title {
        gap: 12px;
    }

    .nav__title h2 {
        font-size: 20px;
    }

    .nav__buttons {
        height: 42px;
        font-size: 14px;
    }

    .active-option,
    .passive-option {
        height: 34px;
        padding: 0 14px;
        border-radius: 17px;
    }

    .disclaimer__container {
        padding: 8px 16px;
        font-size: 12px;
        text-align: center;
    }
}

@media (max-width: 560px) {
    nav,
    section {
        padding-left: 14px;
        padding-right: 14px;
    }

    .nav__container {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav__title {
        width: 100%;
        justify-content: center;
    }

    .nav__buttons {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .active-option,
    .passive-option {
        flex: 1;
    }

    .disclaimer__container {
        min-height: 42px;
        gap: 7px;
        font-size: 11px;
    }

    .disclaimer__container img {
        width: 16px;
        height: 16px;
    }
}