html {
    scroll-behavior: auto;
    scroll-padding-top: 72px;
}

body {
    margin: 0;
    font-family: 'Nunito Sans', 'Montserrat', sans-serif;
    font-size: 17px;
    background: linear-gradient(135deg, #f7fbff 0%, #eef6fb 100%);
    color: #203040;
}

.page-wrap,
.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 88px 0 52px;
}

@media (max-width: 991.98px) {
    .page-wrap,
    .page {
        align-items: flex-start;
        padding: 76px 0 34px;
    }

}

.hero-card,
.rules-card,
.content-card,
.box {
    background: rgba(255,255,255,0.94);
    border: 1px solid rgba(100,177,206,0.18);
    border-radius: 28px;
    box-shadow: 0 20px 45px rgba(32,45,58,0.12);
    padding: 32px;
}

.box {
    width: 100%;
    margin: 0;
    color: #203040;
    border-radius: 28px;
    box-shadow: 0 20px 45px rgba(32,45,58,0.12);
}

.section-title,
.page-title,
.hero-title {
    font-family: 'Nunito Sans', 'Montserrat', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: #1f3c63;
    margin-bottom: 12px;
    line-height: 1.2;
}

.btn {
    border-radius: 999px;
    padding: 12px 24px;
    font-weight: 700;
}

.btn-primary {
    background: #64b1ce;
    border-color: #64b1ce;
}

.btn-outline-dark {
    border-color: #203040;
    color: #203040;
}

.btn-outline-dark:hover,
.btn-outline-dark:focus-visible {
    background: rgba(100,177,206,0.12);
    border-color: #64b1ce;
    color: #203040;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #1f3c63;
    font-weight: 700;
    text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
    color: #64b1ce;
    text-decoration: none;
}