.page-rules .rules-hero .container::before {
    content: "SHINOBI LEGACY // KÓDEX";
}

.rules-hero h1 {
    max-width: 880px;
}

.rules-hero p {
    max-width: 800px;
}

.rules-quick-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 30px;
}

.rules-quick-nav a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid rgba(216, 184, 115, 0.2);
    color: rgba(247, 243, 233, 0.76);
    background: rgba(5, 12, 24, 0.72);
    font-size: 0.66rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.rules-quick-nav a span {
    color: var(--hud-gold);
}

.rules-quick-nav a:hover {
    border-color: var(--hud-line-bright);
    color: var(--hud-text);
    transform: translateY(-2px);
}

.rules-oath-section {
    position: relative;
    padding: 54px 0;
    border-bottom: 1px solid rgba(216, 184, 115, 0.14);
    background:
        radial-gradient(circle at 78% 20%, rgba(216, 184, 115, 0.06), transparent 30%),
        rgba(5, 11, 22, 0.76);
}

.rules-oath-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 25px;
}

.rules-oath-heading h2 {
    margin: 8px 0 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.rules-version {
    color: rgba(247, 243, 233, 0.38);
    font-size: 0.61rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.rules-oath-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.rules-oath-card {
    position: relative;
    min-height: 285px;
    overflow: hidden;
    padding: 28px;
    border: 1px solid rgba(216, 184, 115, 0.17);
    background: linear-gradient(145deg, rgba(17, 30, 51, 0.95), rgba(6, 12, 23, 0.98));
    box-shadow: 0 24px 54px rgba(0, 0, 0, 0.18);
}

.rules-oath-card::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--hud-gold), transparent);
    transform: scaleX(0);
    transition: transform 180ms ease;
}

.rules-oath-card:hover::after {
    transform: scaleX(1);
}

.rules-oath-number {
    position: absolute;
    top: 20px;
    right: 22px;
    color: rgba(216, 184, 115, 0.14);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 2rem;
    font-style: italic;
}

.rules-oath-rune {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin: 6px 0 29px 8px;
    border: 1px solid rgba(216, 184, 115, 0.34);
    color: var(--hud-gold);
    font-family: "Yu Mincho", "MS Mincho", Georgia, serif;
    transform: rotate(45deg);
}

.rules-oath-rune span {
    transform: rotate(-45deg);
}

.rules-oath-label {
    color: var(--hud-gold);
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.rules-oath-card h3 {
    margin: 8px 0 11px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.45rem;
    font-weight: 500;
}

.rules-oath-card p {
    margin: 0;
    font-size: 0.87rem;
    line-height: 1.72;
}

.rules-codex {
    background:
        linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        rgba(4, 9, 18, 0.76);
    background-size: 48px 48px;
}

.rules-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(34px, 5vw, 82px);
    align-items: start;
}

.rules-directory {
    position: sticky;
    top: 112px;
    display: grid;
    padding: 25px 0;
    border-top: 1px solid var(--hud-line-bright);
    border-bottom: 1px solid var(--hud-line);
}

.rules-directory-kicker {
    color: var(--hud-gold);
    font-size: 0.6rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.rules-directory h2 {
    margin: 9px 0 22px;
    font-size: 1.7rem;
}

.rules-directory a {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 9px;
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.065);
    color: rgba(247, 243, 233, 0.68);
    font-size: 0.73rem;
    font-weight: 800;
    transition: color 160ms ease, padding-left 160ms ease;
}

.rules-directory a span {
    color: rgba(216, 184, 115, 0.58);
    font-family: Georgia, "Times New Roman", serif;
    font-style: italic;
}

.rules-directory a:hover {
    padding-left: 5px;
    color: var(--hud-text);
}

.rules-directory p {
    margin: 22px 0 0;
    font-size: 0.73rem;
    line-height: 1.65;
}

.rules-content {
    min-width: 0;
}

.rules-chapter {
    scroll-margin-top: 110px;
}

.rules-chapter + .rules-chapter {
    margin-top: 82px;
}

.rules-chapter-heading {
    max-width: 850px;
    margin-bottom: 26px;
}

.rules-chapter-heading > span {
    color: var(--hud-gold);
    font-size: 0.63rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.rules-chapter-heading h2 {
    margin: 8px 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.rules-chapter-heading p {
    margin: 0;
    line-height: 1.7;
}

.rules-list {
    border-top: 1px solid rgba(216, 184, 115, 0.28);
}

.rule-card {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 20px;
    padding: 25px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.085);
    background: rgba(8, 16, 29, 0.42);
    transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.rule-card:hover {
    border-bottom-color: rgba(216, 184, 115, 0.32);
    background:
        linear-gradient(90deg, rgba(216, 184, 115, 0.055), transparent 70%),
        rgba(9, 18, 32, 0.72);
    transform: translateX(3px);
}

.rule-number {
    align-self: start;
    padding-top: 5px;
    color: rgba(216, 184, 115, 0.55);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1rem;
    font-style: italic;
}

.rule-card h3 {
    margin: 0 0 8px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.18rem;
    font-weight: 500;
}

.rule-card p {
    max-width: 880px;
    margin: 0;
    color: rgba(208, 216, 230, 0.76);
    font-size: 0.9rem;
    line-height: 1.78;
}

.rules-alert {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    margin-bottom: 21px;
    padding: 21px 24px;
    border: 1px solid rgba(206, 84, 94, 0.32);
    background:
        linear-gradient(90deg, rgba(189, 53, 70, 0.12), transparent 72%),
        rgba(10, 15, 27, 0.86);
}

.rules-alert-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(237, 89, 103, 0.5);
    color: #f18a93;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.25rem;
    transform: rotate(45deg);
}

.rules-alert strong {
    display: block;
    margin-bottom: 5px;
    color: #f2c4c8;
    font-size: 0.69rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.rules-alert p {
    margin: 0;
    color: rgba(235, 214, 217, 0.78);
    font-size: 0.84rem;
    line-height: 1.65;
}

.moderation-path {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid rgba(216, 184, 115, 0.18);
    background: rgba(7, 14, 27, 0.76);
}

.moderation-path article {
    position: relative;
    min-height: 225px;
    padding: 26px 23px;
}

.moderation-path article + article {
    border-left: 1px solid rgba(216, 184, 115, 0.15);
}

.moderation-path span {
    display: inline-block;
    margin-bottom: 36px;
    color: var(--hud-gold);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 0.85rem;
    font-style: italic;
}

.moderation-path span::after {
    content: "";
    display: block;
    width: 36px;
    height: 1px;
    margin-top: 10px;
    background: rgba(216, 184, 115, 0.38);
}

.moderation-path h3 {
    margin: 0 0 9px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.14rem;
    font-weight: 500;
}

.moderation-path p {
    margin: 0;
    font-size: 0.79rem;
    line-height: 1.7;
}

.rules-decision-note {
    margin-top: 15px;
    padding: 24px 27px;
    border-left: 2px solid var(--hud-gold);
    background: rgba(216, 184, 115, 0.06);
}

.rules-decision-note span {
    color: var(--hud-gold);
    font-size: 0.63rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.rules-decision-note p {
    margin: 8px 0 0;
    color: rgba(208, 216, 230, 0.78);
    font-size: 0.86rem;
    line-height: 1.75;
}

.rules-acceptance {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 30px;
    align-items: center;
    overflow: hidden;
    margin-top: 82px;
    padding: 36px;
    border: 1px solid rgba(216, 184, 115, 0.25);
    background:
        radial-gradient(circle at 85% 50%, rgba(216, 184, 115, 0.11), transparent 28%),
        linear-gradient(145deg, rgba(17, 30, 51, 0.96), rgba(6, 12, 23, 0.99));
}

.rules-acceptance-code {
    position: absolute;
    top: 15px;
    right: 18px;
    color: rgba(216, 184, 115, 0.22);
    font-size: 0.52rem;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.rules-acceptance h2 {
    margin: 0 0 8px;
    font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.rules-acceptance p {
    margin: 0;
    line-height: 1.7;
}

.rules-acceptance p a {
    color: var(--hud-gold);
}

.rules-acceptance-action {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    padding: 14px 18px;
    border: 1px solid rgba(216, 184, 115, 0.45);
    color: var(--hud-text);
    background: rgba(216, 184, 115, 0.08);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.rules-acceptance-action:hover {
    border-color: var(--hud-gold);
    background: rgba(216, 184, 115, 0.14);
    transform: translateY(-2px);
}

.rules-acceptance-action span {
    color: var(--hud-gold);
    font-size: 1.05rem;
}

@media (max-width: 980px) {
    .rules-oath-grid {
        grid-template-columns: 1fr;
    }

    .rules-oath-card {
        min-height: 0;
    }

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

    .rules-directory {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 18px;
    }

    .rules-directory-kicker,
    .rules-directory h2,
    .rules-directory p {
        grid-column: 1 / -1;
    }

    .moderation-path {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .moderation-path article:nth-child(3) {
        border-top: 1px solid rgba(216, 184, 115, 0.15);
        border-left: 0;
    }

    .moderation-path article:nth-child(4) {
        border-top: 1px solid rgba(216, 184, 115, 0.15);
    }
}

@media (max-width: 680px) {
    .rules-oath-section {
        padding: 40px 0;
    }

    .rules-oath-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .rules-oath-card {
        padding: 24px;
    }

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

    .rules-directory-kicker,
    .rules-directory h2,
    .rules-directory p {
        grid-column: auto;
    }

    .rules-chapter + .rules-chapter {
        margin-top: 66px;
    }

    .rule-card {
        grid-template-columns: 38px minmax(0, 1fr);
        gap: 10px;
        padding: 21px 15px;
    }

    .rules-alert {
        grid-template-columns: 1fr;
        padding: 21px;
    }

    .rules-alert-mark {
        width: 36px;
        height: 36px;
        margin-left: 7px;
    }

    .moderation-path {
        grid-template-columns: 1fr;
    }

    .moderation-path article {
        min-height: 0;
    }

    .moderation-path article + article,
    .moderation-path article:nth-child(4) {
        border-top: 1px solid rgba(216, 184, 115, 0.15);
        border-left: 0;
    }

    .moderation-path span {
        margin-bottom: 20px;
    }

    .rules-acceptance {
        grid-template-columns: 1fr;
        padding: 31px 23px 25px;
    }

    .rules-acceptance-action {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rules-quick-nav a,
    .rules-oath-card::after,
    .rule-card,
    .rules-acceptance-action {
        transition: none;
    }
}