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

:root {
    --pux-canvas: #f1f6f4;
    --pux-wash: #e7efec;
    --pux-panel: #ffffff;
    --pux-ink: #22312d;
    --pux-body: #4c5e59;
    --pux-accent: #3d6f66;
    --pux-accent-deep: #2f574f;
    --pux-rule: #d8e3df;
    --pux-sans: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
    --pux-rad-s: 8px;
    --pux-rad-m: 14px;
    --pux-sh-s: 0 2px 10px rgba(34, 49, 45, .07);
    --pux-sh-m: 0 10px 26px rgba(34, 49, 45, .09);
}

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--pux-canvas);
    font-family: var(--pux-sans);
    font-size: 16px;
    line-height: 1.75;
    color: var(--pux-ink);
    -webkit-font-smoothing: antialiased;
}

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

/* ---------- top bar ---------- */
.pux-topbar {
    padding: 18px 20px;
    text-align: center;
    background: var(--pux-panel);
    box-shadow: var(--pux-sh-s);
}
.pux-logo {
    display: inline-block;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: .26em;
    text-indent: .26em;
    text-transform: uppercase;
    color: var(--pux-ink);
    text-decoration: none;
    transition: color .2s ease;
}
.pux-logo:hover { color: var(--pux-accent); }

/* ---------- page head ---------- */
.pux-sheet-head {
    max-width: 820px;
    width: 100%;
    margin: 0 auto;
    padding: 50px 22px 10px;
    text-align: center;
}
.pux-sheet-kicker {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--pux-accent);
    margin-bottom: 12px;
}
.pux-sheet-title {
    font-size: clamp(26px, 4.2vw, 42px);
    font-weight: 700;
    line-height: 1.24;
    letter-spacing: -.012em;
    color: var(--pux-ink);
}
.pux-sheet-lead {
    display: block;
    max-width: 640px;
    margin: 14px auto 0;
    font-size: 16px;
    color: var(--pux-body);
}
.pux-sheet-stamp {
    display: inline-block;
    margin-top: 20px;
    padding: 6px 16px;
    border-radius: 999px;
    background: var(--pux-panel);
    border: 1px solid var(--pux-rule);
    box-shadow: var(--pux-sh-s);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--pux-ink);
}

/* ---------- glossary table ---------- */
.pux-glossary-wrap {
    max-width: 820px;
    width: 100%;
    margin: 0 auto;
    padding: 28px 22px 6px;
}
.pux-glossary-cap {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--pux-accent);
    margin-bottom: 10px;
}
.pux-glossary {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--pux-panel);
    border: 1px solid var(--pux-rule);
    border-radius: var(--pux-rad-m);
    box-shadow: var(--pux-sh-s);
    overflow: hidden;
    font-size: 15px;
    line-height: 1.6;
}
.pux-glossary th {
    text-align: left;
    padding: 12px 16px;
    background: var(--pux-wash);
    border-bottom: 1px solid var(--pux-rule);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--pux-accent);
}
.pux-glossary td {
    padding: 13px 16px;
    vertical-align: top;
    border-bottom: 1px solid var(--pux-rule);
    color: var(--pux-body);
}
.pux-glossary tr:last-child td { border-bottom: none; }
.pux-glossary td:first-child {
    width: 34%;
    font-weight: 700;
    color: var(--pux-ink);
}

/* ---------- numbered sections ---------- */
.pux-sheet-body {
    max-width: 820px;
    width: 100%;
    margin: 0 auto;
    padding: 20px 22px 72px;
}
.pux-part { padding: 34px 0 10px; }
.pux-part + .pux-part { border-top: 1px solid var(--pux-rule); }
.pux-part-no {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--pux-accent);
    margin-bottom: 8px;
}
.pux-part-title {
    font-size: clamp(20px, 2.4vw, 25px);
    font-weight: 700;
    line-height: 1.32;
    letter-spacing: -.01em;
    color: var(--pux-ink);
    margin-bottom: 14px;
}
.pux-part-text p { margin-bottom: 14px; color: var(--pux-body); }
.pux-part-text p:last-child { margin-bottom: 0; }
.pux-part-text strong { color: var(--pux-ink); }
.pux-part-text ul,
.pux-part-text ol {
    margin: 0 0 14px;
    padding-left: 0;
    list-style: none;
    color: var(--pux-body);
}
.pux-part-text ol { counter-reset: puxList; }
.pux-part-text li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 9px;
}
.pux-part-text li:last-child { margin-bottom: 0; }
.pux-part-text ul > li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: .78em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 2px solid var(--pux-accent);
}
.pux-part-text ol > li {
    counter-increment: puxList;
    padding-left: 30px;
}
.pux-part-text ol > li::before {
    content: counter(puxList) ".";
    position: absolute;
    left: 2px;
    top: 0;
    font-weight: 700;
    color: var(--pux-accent);
}

/* ---------- blocks inside a section ---------- */
.pux-aside {
    margin: 16px 0 6px;
    padding: 16px 20px;
    background: var(--pux-wash);
    border-left: 4px solid var(--pux-accent);
    border-radius: 0 var(--pux-rad-s) var(--pux-rad-s) 0;
}
.pux-aside p {
    margin: 0;
    font-size: 15px;
    color: var(--pux-ink);
}

.pux-rows {
    display: grid;
    gap: 10px;
    margin: 14px 0;
}
.pux-row {
    display: grid;
    grid-template-columns: minmax(150px, 34%) 1fr;
    gap: 4px 18px;
    padding: 13px 16px;
    background: var(--pux-panel);
    border: 1px solid var(--pux-rule);
    border-radius: var(--pux-rad-s);
    box-shadow: var(--pux-sh-s);
    font-size: 15px;
    line-height: 1.6;
}
.pux-row-key { font-weight: 700; color: var(--pux-ink); }
.pux-row-val { color: var(--pux-body); }

.pux-matrix {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 16px 0;
    background: var(--pux-panel);
    border: 1px solid var(--pux-rule);
    border-radius: var(--pux-rad-m);
    box-shadow: var(--pux-sh-s);
    overflow: hidden;
    font-size: 15px;
    line-height: 1.6;
}
.pux-matrix th {
    text-align: left;
    padding: 12px 16px;
    background: var(--pux-wash);
    border-bottom: 1px solid var(--pux-rule);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--pux-accent);
}
.pux-matrix td {
    padding: 12px 16px;
    vertical-align: top;
    border-bottom: 1px solid var(--pux-rule);
    color: var(--pux-body);
}
.pux-matrix tr:last-child td { border-bottom: none; }

.pux-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0;
}
.pux-chip {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--pux-panel);
    border: 1px solid var(--pux-rule);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--pux-ink);
}

.pux-epilogue {
    max-width: 820px;
    width: 100%;
    margin: 0 auto;
    padding: 0 22px 60px;
}
.pux-epilogue-box {
    padding: 20px 22px;
    background: var(--pux-panel);
    border: 1px dashed var(--pux-rule);
    border-radius: var(--pux-rad-m);
    font-size: 15px;
    line-height: 1.7;
    color: var(--pux-body);
    text-align: center;
}

/* ---------- stacked tables on narrow screens ---------- */
@media (max-width: 560px) {
    .pux-glossary,
    .pux-glossary tbody,
    .pux-glossary tr,
    .pux-glossary td,
    .pux-matrix,
    .pux-matrix tbody,
    .pux-matrix tr,
    .pux-matrix td {
        display: block;
        width: 100%;
    }
    .pux-glossary thead,
    .pux-matrix thead { display: none; }
    .pux-glossary,
    .pux-matrix {
        background: transparent;
        border: none;
        box-shadow: none;
        border-radius: 0;
        overflow: visible;
    }
    .pux-glossary tr,
    .pux-matrix tr {
        margin-bottom: 10px;
        padding: 12px 15px;
        background: var(--pux-panel);
        border: 1px solid var(--pux-rule);
        border-radius: var(--pux-rad-s);
        box-shadow: var(--pux-sh-s);
    }
    .pux-glossary tr:last-child,
    .pux-matrix tr:last-child { margin-bottom: 0; }
    .pux-glossary td,
    .pux-matrix td {
        padding: 0;
        border-bottom: none;
    }
    .pux-glossary td:first-child,
    .pux-matrix td:first-child {
        width: auto;
        margin-bottom: 4px;
        font-weight: 700;
        color: var(--pux-ink);
    }
    .pux-matrix td + td::before {
        content: attr(data-head) ": ";
        font-weight: 700;
        color: var(--pux-accent);
    }
    .pux-row { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
    .pux-sheet-head { padding-top: 38px; }
    .pux-part { padding-top: 26px; }
}

/* ---------- footer ---------- */
.pux-base {
    margin-top: auto;
    flex-shrink: 0;
    padding: 28px 20px 26px;
    text-align: center;
    background: var(--pux-wash);
    border-top: 1px solid var(--pux-rule);
}
.pux-base-inner {
    max-width: 900px;
    margin: 0 auto;
}
.pux-base-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 22px;
    margin-bottom: 14px;
}
.pux-base-nav a {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .03em;
    color: var(--pux-accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(61, 111, 102, .4);
    padding-bottom: 2px;
}
.pux-base-nav a:hover { color: var(--pux-accent-deep); }
.pux-base-note {
    font-size: 12px;
    color: var(--pux-body);
    margin-bottom: 10px;
}
.pux-base-legal {
    max-width: 760px;
    margin: 0 auto;
    font-size: 11px;
    line-height: 1.75;
    color: var(--pux-body);
}