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

:root {
    --mro-linen: #f6f3ee;
    --mro-linen-deep: #ebe5db;
    --mro-seam: #e2dacd;
    --mro-denim: #4a5d78;
    --mro-denim-soft: #e4e9f0;
    --mro-clay: #c99a86;
    --mro-ink: #2b2f36;
    --mro-grey: #565c67;
    --mro-card: #ffffff;
    --mro-font: "Segoe UI", Roboto, Arial, sans-serif;
    --mro-round: 10px;
    --mro-round-lg: 12px;
    --mro-lift-sm: 0 2px 8px rgba(43, 47, 54, .06);
    --mro-lift: 0 6px 20px rgba(43, 47, 54, .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(--mro-linen);
    color: var(--mro-ink);
    font-family: var(--mro-font);
    font-size: 16px;
    line-height: 1.7;
}

a {
    color: var(--mro-denim);
    text-decoration: underline;
    text-decoration-color: var(--mro-clay);
    text-underline-offset: 3px;
}
a:hover { color: var(--mro-ink); }

/* header */
.mro-top {
    background: var(--mro-linen);
    border-bottom: 2px solid var(--mro-denim);
}
.mro-top-wrap {
    max-width: 1000px;
    margin: 0 auto;
    padding: 18px 20px;
    display: flex;
    align-items: center;
}
.mro-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: .02em;
    color: var(--mro-denim);
    text-decoration: none;
}
.mro-logo::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mro-clay);
}
.mro-logo:hover { color: var(--mro-ink); }

/* intro */
.mro-intro {
    max-width: 900px;
    margin: 0 auto;
    padding: 46px 20px 24px;
    text-align: center;
}
.mro-page-title {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--mro-ink);
}
.mro-lead {
    max-width: 620px;
    margin: 12px auto 0;
    color: var(--mro-grey);
}
.mro-date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--mro-grey);
}
.mro-date::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mro-clay);
}

/* tiles (table of contents) */
.mro-tiles {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 10px 20px 30px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    scroll-margin-top: 16px;
}
.mro-tile {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--mro-card);
    border: 1px solid var(--mro-seam);
    border-radius: var(--mro-round);
    box-shadow: var(--mro-lift-sm);
    color: var(--mro-ink);
    text-decoration: none;
    line-height: 1.4;
    transition: border-color .2s ease, background .2s ease;
}
.mro-tile:hover,
.mro-tile:focus-visible {
    border-color: var(--mro-denim);
    background: #fbfaf8;
    color: var(--mro-ink);
    outline: none;
}
.mro-tile-num {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mro-denim-soft);
    color: var(--mro-denim);
    font-size: 14px;
    font-weight: 700;
}
.mro-tile-name {
    padding-top: 4px;
    font-size: 15px;
    font-weight: 600;
}
@media (max-width: 760px) {
    .mro-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 540px) {
    .mro-tiles { grid-template-columns: 1fr; }
}

/* sections */
.mro-body {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px 50px;
}
.mro-sheet {
    background: var(--mro-card);
    border: 1px solid var(--mro-seam);
    border-radius: var(--mro-round-lg);
    box-shadow: var(--mro-lift);
    padding: 8px 28px;
}
.mro-part {
    padding: 26px 0 22px;
    border-bottom: 1px solid var(--mro-seam);
    scroll-margin-top: 16px;
}
.mro-part:last-child { border-bottom: none; }
.mro-part-title {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 12px;
    font-size: clamp(19px, 2.4vw, 23px);
    font-weight: 700;
    line-height: 1.3;
    color: var(--mro-denim);
}
.mro-part-num {
    flex: 0 0 auto;
    font-size: .8em;
    color: var(--mro-clay);
}
.mro-part p { margin-bottom: 12px; color: var(--mro-grey); }
.mro-part strong { color: var(--mro-ink); }
.mro-part ul,
.mro-part ol {
    margin: 0 0 12px;
    list-style: none;
    color: var(--mro-grey);
}
.mro-part li {
    position: relative;
    margin-bottom: 8px;
    padding-left: 22px;
}
.mro-part ul > li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: .7em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mro-clay);
}
.mro-part ol { counter-reset: mroNum; }
.mro-part ol > li { counter-increment: mroNum; padding-left: 28px; }
.mro-part ol > li::before {
    content: counter(mroNum) ")";
    position: absolute;
    left: 2px;
    top: 0;
    font-weight: 700;
    color: var(--mro-denim);
}
.mro-back {
    display: inline-block;
    margin-top: 4px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    color: var(--mro-denim);
}
.mro-back:hover { text-decoration: underline; text-decoration-color: var(--mro-clay); }

/* blocks inside sections */
.mro-note {
    margin: 14px 0;
    padding: 14px 16px;
    background: var(--mro-linen);
    border: 1px solid var(--mro-seam);
    border-left: 3px solid var(--mro-denim);
    border-radius: 8px;
}
.mro-note p { margin: 0; color: var(--mro-ink); font-size: 15px; }

.mro-duo {
    display: grid;
    gap: 8px;
    margin: 12px 0;
}
.mro-duo-row {
    display: grid;
    grid-template-columns: minmax(130px, 34%) 1fr;
    gap: 4px 16px;
    padding: 11px 14px;
    background: var(--mro-linen);
    border-radius: 8px;
    font-size: 15px;
}
.mro-duo-k { font-weight: 700; color: var(--mro-denim); }
.mro-duo-v { color: var(--mro-grey); }
@media (max-width: 560px) {
    .mro-duo-row { grid-template-columns: 1fr; }
}

.mro-who {
    width: 100%;
    margin: 12px 0;
    border-collapse: collapse;
    font-size: 15px;
}
.mro-who th {
    padding: 10px 12px;
    text-align: left;
    font-size: 14px;
    font-weight: 700;
    color: var(--mro-denim);
    background: var(--mro-denim-soft);
}
.mro-who td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--mro-seam);
    color: var(--mro-grey);
    vertical-align: top;
}

.mro-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
}
.mro-chip {
    display: inline-block;
    padding: 5px 12px;
    border: 1px solid var(--mro-seam);
    border-radius: 999px;
    background: var(--mro-linen);
    font-size: 13px;
    font-weight: 600;
    color: var(--mro-denim);
}

.mro-outro {
    margin-top: 22px;
    padding: 16px 18px;
    border-top: 1px solid var(--mro-seam);
    text-align: center;
    font-size: 14px;
    color: var(--mro-grey);
}

@media (max-width: 560px) {
    .mro-sheet { padding: 4px 18px; }
    .mro-intro { padding-top: 34px; }
}

/* footer */
.mro-base {
    margin-top: auto;
    flex-shrink: 0;
    padding: 26px 20px 24px;
    background: var(--mro-linen-deep);
    border-top: 1px solid var(--mro-seam);
    text-align: center;
    color: #4f5560;
}
.mro-base-wrap { max-width: 860px; margin: 0 auto; }
.mro-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 20px;
    margin-bottom: 14px;
}
.mro-links a { font-size: 13px; }
.mro-copy { margin-bottom: 10px; font-size: 12px; line-height: 1.6; }
.mro-legal {
    max-width: 740px;
    margin: 0 auto;
    font-size: 11px;
    line-height: 1.7;
    color: #5c616b;
}