.rules-page {
    min-height: 100vh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 146, 120, 0.14), transparent 24rem),
        radial-gradient(circle at 84% 72%, rgba(195, 66, 255, 0.2), transparent 30rem),
        linear-gradient(180deg, #080510 0%, #0e0719 58%, #190c31 100%);
}

.rules-shell {
    position: relative;
    width: min(1320px, calc(100% - clamp(36px, 7vw, 132px)));
    margin: 0 auto;
    padding: clamp(58px, 6vw, 96px) 0 184px;
}

.rules-hero {
    display: grid;
    justify-items: center;
    text-align: center;
}

.rules-eyebrow {
    margin: 0;
    color: var(--accent);
    font-family: var(--font-pixel);
    font-size: clamp(0.58rem, 0.72vw, 0.82rem);
    line-height: 1.55;
    text-shadow: 0 0 16px rgba(255, 146, 120, 0.38);
}

.rules-hero h1 {
    margin: 12px 0 0;
    color: #fff;
    font-family: var(--font-pixel);
    font-size: clamp(3rem, 5vw, 5.45rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: 0;
    text-shadow: 0 8px 0 rgba(0, 0, 0, 0.35), 0 0 28px rgba(255, 255, 255, 0.08);
}

.rules-hero p {
    max-width: 820px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: clamp(1.02rem, 1.22vw, 1.28rem);
    font-weight: 750;
    line-height: 1.48;
}

.rules-nav {
    margin: clamp(34px, 4vw, 58px) auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.rules-nav a {
    min-height: 48px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 146, 120, 0.28);
    border-radius: 6px;
    background: rgba(7, 4, 14, 0.54);
    color: rgba(255, 238, 232, 0.78);
    font-weight: 900;
    line-height: 1.1;
}

.rules-nav a:hover {
    border-color: rgba(255, 146, 120, 0.7);
    color: #fff;
    transform: translateY(-2px);
}

.rules-principles {
    margin-top: clamp(30px, 4vw, 54px);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.rules-principles article,
.rules-card,
.rules-support {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    background:
        radial-gradient(circle at 18% 0, rgba(255, 146, 120, 0.1), transparent 16rem),
        linear-gradient(180deg, rgba(24, 13, 46, 0.96), rgba(16, 9, 31, 0.98));
    box-shadow: inset 0 0 0 1px rgba(255, 146, 120, 0.04), 0 20px 54px rgba(0, 0, 0, 0.26);
}

.rules-principles article {
    min-height: 184px;
    padding: 24px;
}

.rules-principles span,
.rules-card__head > span {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 2px solid rgba(255, 146, 120, 0.42);
    border-radius: 2px;
    background: linear-gradient(180deg, rgba(96, 45, 50, 0.76), rgba(42, 20, 35, 0.94));
    color: var(--accent);
    font-family: var(--font-pixel);
    font-size: 0.62rem;
    box-shadow: inset 3px 3px 0 rgba(255, 196, 174, 0.12), inset -3px -3px 0 rgba(0, 0, 0, 0.28), 0 4px 0 rgba(10, 5, 14, 0.62);
}

.rules-principles h2,
.rules-card h2,
.rules-support h2 {
    margin: 16px 0 0;
    color: #fff;
    font-family: var(--font-pixel);
    font-size: clamp(0.92rem, 1.14vw, 1.28rem);
    font-weight: 400;
    line-height: 1.45;
}

.rules-principles p,
.rules-support p {
    margin: 14px 0 0;
    color: rgba(255, 255, 255, 0.74);
    font-weight: 740;
    line-height: 1.52;
}

.rules-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
}

.rules-card {
    scroll-margin-top: 126px;
    padding: clamp(22px, 2.6vw, 32px);
}

.rules-card__head {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.rules-card h2 {
    margin-top: 8px;
}

.rules-card ul {
    margin: 22px 0 0;
    padding: 0;
    display: grid;
    gap: 14px;
    list-style: none;
}

.rules-card li {
    position: relative;
    padding-left: 24px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 720;
    line-height: 1.58;
}

.rules-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.58em;
    width: 9px;
    height: 9px;
    background: #9cff77;
    box-shadow: 0 0 12px rgba(156, 255, 119, 0.45);
}

.rules-support {
    margin-top: 18px;
    padding: clamp(24px, 3vw, 34px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 26px;
    align-items: center;
}

.rules-support h2 {
    margin-top: 10px;
}

.rules-support a {
    position: relative;
    min-height: 52px;
    padding: 0 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #a96a61;
    border-radius: 2px;
    background: linear-gradient(180deg, #8f514f 0%, #6e3943 52%, #4a2534 100%);
    color: #fff6f0;
    font-weight: 900;
    line-height: 1;
    text-shadow: 0 2px 0 rgba(0, 0, 0, 0.48);
    box-shadow: inset 4px 4px 0 rgba(255, 194, 172, 0.18), inset -4px -4px 0 rgba(20, 8, 18, 0.48), 0 7px 0 #2a1320, 0 0 26px rgba(255, 146, 120, 0.18);
}

.rules-support a::before {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    top: 6px;
    height: 3px;
    background: rgba(255, 220, 203, 0.3);
}

.rules-support a:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
}

.rules-page .site-footer {
    margin-top: -112px;
}

@media (max-width: 1020px) {
    .rules-principles,
    .rules-grid {
        grid-template-columns: 1fr;
    }

    .rules-principles article {
        min-height: 0;
    }
}

@media (max-width: 680px) {
    .rules-shell {
        width: auto;
        margin: 0 16px;
        padding: 44px 0 136px;
    }

    .rules-hero h1 {
        font-size: clamp(2.2rem, 13vw, 3.3rem);
    }

    .rules-hero p {
        font-size: 0.94rem;
    }

    .rules-nav {
        display: grid;
        grid-template-columns: 1fr;
    }

    .rules-card__head {
        grid-template-columns: 1fr;
    }

    .rules-support {
        grid-template-columns: 1fr;
    }

    .rules-support a {
        width: 100%;
    }
}
