*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --rz9-accent: #7b3f6b;
    --rz9-accent-deep: #5d2c51;
    --rz9-accent-mist: rgba(123, 63, 107, .09);
    --rz9-canvas: #f7f5f8;
    --rz9-ink: #211a24;
    --rz9-soft: #6b5f72;
    --rz9-card: #ffffff;
    --rz9-line: #e2dce5;
    --rz9-type: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --rz9-rad-s: 12px;
    --rz9-rad-l: 20px;
    --rz9-lift: 0 10px 26px rgba(33, 26, 36, .08);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background: var(--rz9-canvas);
    font-family: var(--rz9-type);
    color: var(--rz9-ink);
    font-size: 16px;
    line-height: 1.72;
}

a {
    color: var(--rz9-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .2s ease;
}

a:hover {
    color: var(--rz9-accent-deep);
}

/* ===== шапка ===== */
.rz9-mast {
    padding: 20px 18px 18px;
    text-align: center;
    background: var(--rz9-card);
    border-bottom: 1px solid var(--rz9-line);
}

.rz9-mast-name {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: .26em;
    text-indent: .26em;
    text-transform: uppercase;
    color: var(--rz9-accent);
    text-decoration: none;
}

/* ===== обкладинка документа ===== */
.rz9-sheet {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 18px;
}

.rz9-cover {
    margin: 34px 0 0;
    padding: 24px 22px 22px 26px;
    background: var(--rz9-card);
    border: 1px solid var(--rz9-line);
    border-left: 6px solid var(--rz9-accent);
    border-radius: 0 var(--rz9-rad-l) var(--rz9-rad-l) 0;
    box-shadow: var(--rz9-lift);
}

.rz9-cover-kind {
    display: block;
    margin-bottom: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--rz9-accent);
}

.rz9-cover-h {
    font-size: clamp(25px, 4.1vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.01em;
    overflow-wrap: break-word;
}

.rz9-cover-sub {
    margin-top: 12px;
    max-width: 640px;
    color: var(--rz9-soft);
}

.rz9-cover-date {
    display: block;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed var(--rz9-line);
    font-size: 13px;
    font-weight: 700;
    color: var(--rz9-ink);
}

/* ===== зміст ===== */
.rz9-toc {
    margin: 22px 0 6px;
    padding: 20px 22px;
    background: var(--rz9-accent-mist);
    border-radius: var(--rz9-rad-l);
}

.rz9-toc-h {
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--rz9-accent);
}

.rz9-toc-list {
    list-style: none;
    counter-reset: rz9toc;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 26px;
}

.rz9-toc-list li {
    counter-increment: rz9toc;
    position: relative;
    padding-left: 32px;
    font-size: 15px;
    line-height: 1.6;
}

.rz9-toc-list li::before {
    content: counter(rz9toc, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    color: var(--rz9-accent);
}

.rz9-toc-list a {
    text-decoration: none;
    color: var(--rz9-ink);
    border-bottom: 1px solid transparent;
}

.rz9-toc-list a:hover {
    color: var(--rz9-accent);
    border-bottom-color: var(--rz9-accent);
}

@media (max-width: 640px) {
    .rz9-toc-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ===== тіло документа ===== */
.rz9-body {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 10px 18px 56px;
    counter-reset: rz9blk;
}

.rz9-blk {
    counter-increment: rz9blk;
    padding: 30px 0 4px;
    border-top: 1px solid var(--rz9-line);
}

.rz9-blk:first-child {
    border-top: none;
}

.rz9-blk-h {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 10px;
    margin-bottom: 14px;
    font-size: clamp(19px, 2.5vw, 25px);
    font-weight: 800;
    line-height: 1.28;
    letter-spacing: -.005em;
}

.rz9-blk-h::before {
    content: counter(rz9blk, decimal-leading-zero);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .08em;
    color: var(--rz9-accent);
    border-bottom: 2px solid var(--rz9-accent);
    padding-bottom: 2px;
    justify-self: start;
}

.rz9-blk-txt {
    padding-left: 64px;
}

.rz9-blk-txt > p {
    margin-bottom: 14px;
    color: var(--rz9-soft);
}

.rz9-blk-txt > p:last-child {
    margin-bottom: 0;
}

.rz9-blk-txt strong {
    color: var(--rz9-ink);
    font-weight: 700;
}

@media (max-width: 640px) {
    .rz9-blk-h {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 0 8px;
    }

    .rz9-blk-txt {
        padding-left: 0;
    }
}

/* ===== перелічення ===== */
.rz9-dash {
    list-style: none;
    margin: 0 0 14px;
    color: var(--rz9-soft);
}

.rz9-dash li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 7px;
}

.rz9-dash li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .74em;
    width: 7px;
    height: 7px;
    border: 2px solid var(--rz9-accent);
    border-radius: 2px;
}

.rz9-walk {
    list-style: none;
    counter-reset: rz9walk;
    margin: 0 0 14px;
    color: var(--rz9-soft);
}

.rz9-walk li {
    counter-increment: rz9walk;
    position: relative;
    padding-left: 34px;
    margin-bottom: 10px;
}

.rz9-walk li::before {
    content: counter(rz9walk) " →";
    position: absolute;
    left: 0;
    top: 0;
    font-size: 13px;
    font-weight: 800;
    color: var(--rz9-accent);
}

/* ===== акценти ===== */
.rz9-note {
    margin: 16px 0;
    padding: 16px 18px;
    background: var(--rz9-accent-mist);
    border-radius: var(--rz9-rad-s);
    font-size: 15px;
    color: var(--rz9-ink);
}

.rz9-note p {
    margin: 0;
}

.rz9-rows {
    margin: 14px 0;
    border-top: 1px solid var(--rz9-line);
}

.rz9-duo {
    display: grid;
    grid-template-columns: minmax(150px, 36%) minmax(0, 1fr);
    gap: 2px 18px;
    padding: 12px 2px;
    border-bottom: 1px solid var(--rz9-line);
    font-size: 15px;
}

.rz9-duo:nth-child(odd) {
    background: rgba(123, 63, 107, .04);
}

.rz9-key-rz9 {
    font-weight: 700;
    color: var(--rz9-accent-deep);
}

.rz9-say-rz9 {
    color: var(--rz9-soft);
}

@media (max-width: 560px) {
    .rz9-duo {
        grid-template-columns: minmax(0, 1fr);
    }
}

.rz9-grid {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
    font-size: 15px;
}

.rz9-grid caption {
    text-align: left;
    padding-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--rz9-accent);
}

.rz9-grid th {
    text-align: left;
    padding: 9px 12px 9px 0;
    border-bottom: 2px solid var(--rz9-accent);
    font-size: 14px;
    font-weight: 700;
    color: var(--rz9-ink);
}

.rz9-grid td {
    padding: 11px 12px 11px 0;
    border-bottom: 1px solid var(--rz9-line);
    color: var(--rz9-soft);
    vertical-align: top;
}

.rz9-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 16px;
}

.rz9-chip {
    padding: 5px 13px;
    border-radius: 999px;
    border: 1px solid var(--rz9-line);
    background: var(--rz9-card);
    font-size: 13px;
    font-weight: 700;
    color: var(--rz9-accent-deep);
}

.rz9-tail {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 18px 50px;
}

.rz9-tail-in {
    padding: 18px 20px;
    border: 1px dashed rgba(123, 63, 107, .4);
    border-radius: var(--rz9-rad-l);
    background: rgba(255, 255, 255, .72);
    font-size: 15px;
    color: var(--rz9-soft);
}

/* ===== підвал ===== */
.rz9-foot {
    margin-top: auto;
    flex-shrink: 0;
    padding: 26px 18px 24px;
    text-align: center;
    background: #efeaf1;
    border-top: 1px solid var(--rz9-line);
}

.rz9-foot-in {
    max-width: 880px;
    margin: 0 auto;
}

.rz9-foot-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 20px;
    margin-bottom: 14px;
}

.rz9-foot-nav a {
    font-size: 12px;
    text-decoration: none;
    border-bottom: 1px solid rgba(123, 63, 107, .4);
    padding-bottom: 2px;
}

.rz9-mark-rz9 {
    font-size: 12px;
    color: var(--rz9-soft);
    margin-bottom: 10px;
}

.rz9-small-rz9 {
    max-width: 740px;
    margin: 0 auto;
    font-size: 11px;
    line-height: 1.7;
    color: var(--rz9-soft);
}
