/* =========================================================
   RULES PAGE
   ========================================================= */

.rules {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
    padding: 70px 0 110px;
}


/* =========================================================
   HEADER
   ========================================================= */

.rules__header {
    padding-bottom: 55px;
    border-bottom: 2px solid #111111;
}

.rules__eyebrow {
    margin-bottom: 14px;

    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;

    color: #315cff;
}

.rules__heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
}

.rules__title {
    max-width: 850px;
    margin: 0;

    font-size: clamp(48px, 7vw, 88px);
    font-weight: 900;
    line-height: 0.88;

    letter-spacing: -0.07em;

    color: #111111;
}

.rules__description {
    max-width: 560px;
    margin: 26px 0 0;

    font-size: 15px;
    line-height: 1.6;

    color: #666666;
}

.rules__updated {
    flex-shrink: 0;
    padding-bottom: 4px;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;

    color: #999999;
}


/* =========================================================
   CONTENT
   ========================================================= */

.rules__content {
    display: flex;
    flex-direction: column;
    gap: 70px;

    margin-top: 70px;
}


/* =========================================================
   SECTION
   ========================================================= */

.rules-section {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 50px;

    padding-top: 30px;

    border-top: 2px solid #111111;
}

.rules-section__header {
    position: sticky;
    top: 110px;

    align-self: start;
}

.rules-section__num {
    margin-bottom: 14px;

    font-size: 56px;
    font-weight: 900;
    line-height: 0.85;

    letter-spacing: -0.06em;

    color: #315cff;
}

.rules-section__title {
    margin: 0;

    font-size: 24px;
    font-weight: 900;
    line-height: 1;

    letter-spacing: -0.04em;

    color: #111111;
}

.rules-section__description {
    margin: 14px 0 0;

    font-size: 12px;
    line-height: 1.5;

    color: #777777;
}


/* =========================================================
   LIST
   ========================================================= */

.rules-section__list {
    margin: 0;
    padding: 0;

    list-style: none;

    counter-reset: rule;
}

.rules-section__item {
    position: relative;

    display: flex;
    flex-direction: column;
    gap: 8px;

    padding: 20px 0 20px 56px;

    border-bottom: 1px solid #d4d3cf;

    counter-increment: rule;
}

.rules-section__item:last-child {
    border-bottom: 0;
}

.rules-section__item::before {
    content: counter(rule, decimal-leading-zero);

    position: absolute;
    left: 0;
    top: 20px;

    width: 36px;
    height: 26px;

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

    background: #111111;

    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.04em;

    color: #ffffff;
}

.rules-section__item-text {
    font-size: 15px;
    line-height: 1.55;

    color: #111111;
}

.rules-section__item-note {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;

    padding: 5px 10px;

    background: #fff4d6;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;

    color: #8a6400;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1000px) {

    .rules-section {
        grid-template-columns: 180px minmax(0, 1fr);
        gap: 36px;
    }

    .rules-section__num {
        font-size: 46px;
    }

    .rules-section__title {
        font-size: 20px;
    }
}

@media (max-width: 800px) {

    .rules {
        padding: 55px 0 80px;
    }

    .rules__heading {
        display: block;
    }

    .rules__updated {
        margin-top: 20px;
    }

    .rules__content {
        gap: 50px;
        margin-top: 50px;
    }

    .rules-section {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-top: 24px;
    }

    .rules-section__header {
        position: static;
    }

    .rules-section__num {
        margin-bottom: 10px;
        font-size: 38px;
    }
}

@media (max-width: 640px) {

    .rules {
        width: calc(100% - 28px);
    }

    .rules__title {
        font-size: 42px;
    }

    .rules__description {
        font-size: 13px;
    }

    .rules-section__item {
        padding: 16px 0 16px 46px;
    }

    .rules-section__item::before {
        top: 16px;
        width: 30px;
        height: 22px;
        font-size: 10px;
    }

    .rules-section__item-text {
        font-size: 14px;
    }
}

@media (max-width: 420px) {

    .rules {
        width: calc(100% - 24px);
    }

    .rules__title {
        font-size: 36px;
    }

    .rules-section__item {
        padding-left: 0;
        padding-top: 42px;
    }

    .rules-section__item::before {
        top: 12px;
    }
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .rules-section__header {
        position: static;
    }
}