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

:root {
    --zrqPrimary: #06657a;
    --zrqAccent: #f26d3d;
    --zrqDeep: #033543;
    --zrqWash: #ecf6f9;
    --zrqInk: #0b2b34;
    --zrqQuiet: #4a6570;
    --zrqEdge: #cfe3ea;
    --zrqSheet: #ffffff;
    --zrqFontBase: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --zrqFontUi: "Trebuchet MS", "Lucida Grande", Verdana, sans-serif;
    --zrqRadTight: 6px;
    --zrqRadMid: 14px;
    --zrqRadWide: 22px;
    --zrqLift1: 0 8px 20px rgba(3, 53, 67, .07);
    --zrqLift2: 0 16px 38px rgba(3, 53, 67, .12);
    --zrqLift3: 0 26px 58px rgba(3, 53, 67, .18);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--zrqFontBase);
    background:
        radial-gradient(circle at top left, rgba(242, 109, 61, .11), transparent 34%),
        linear-gradient(180deg, #f8fcfd 0%, #ecf6f9 100%);
    color: var(--zrqInk);
    line-height: 1.7;
    font-size: 16px;
}

a {
    color: var(--zrqPrimary);
    text-decoration: none;
    transition: color .2s ease;
}
a:hover { color: var(--zrqAccent); }

.zrqTopBar {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 16px 20px;
    background: rgba(236, 246, 249, .9);
    backdrop-filter: blur(14px);
    border-bottom: 2px solid rgba(6, 101, 122, .16);
}
.zrqTopBarInner {
    max-width: 1120px;
    margin: 0 auto;
    text-align: center;
}
.zrqTopBarLogo {
    font-family: var(--zrqFontUi);
    font-size: 20px;
    letter-spacing: .24em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--zrqPrimary);
}

.zrqHero {
    padding: 64px 20px 44px;
    text-align: center;
    color: var(--zrqInk);
}
.zrqHeroTag {
    display: inline-block;
    padding: 6px 16px 7px;
    border-radius: var(--zrqRadTight);
    background: var(--zrqDeep);
    color: #ecf6f9;
    font-family: var(--zrqFontUi);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.zrqHeroTitle {
    max-width: 800px;
    margin: 0 auto 14px;
    font-family: var(--zrqFontUi);
    font-size: clamp(28px, 4.6vw, 48px);
    line-height: 1.16;
    color: var(--zrqPrimary);
}
.zrqHeroLead {
    max-width: 620px;
    margin: 0 auto 16px;
    color: var(--zrqQuiet);
    font-size: 17px;
    line-height: 1.76;
}
.zrqHeroStamp {
    display: inline-block;
    padding: 5px 14px;
    border: 1px dashed rgba(6, 101, 122, .42);
    border-radius: var(--zrqRadTight);
    font-family: var(--zrqFontUi);
    font-size: 13px;
    color: var(--zrqPrimary);
    background: rgba(255, 255, 255, .7);
}

.zrqShell {
    max-width: 940px;
    margin: 0 auto;
    padding: 0 20px 80px;
}
.zrqPanel {
    background: var(--zrqSheet);
    border: 1px solid var(--zrqEdge);
    border-top: 6px solid var(--zrqAccent);
    border-radius: var(--zrqRadWide);
    box-shadow: var(--zrqLift2);
    padding: 46px 50px;
}
@media (max-width: 740px) {
    .zrqPanel { padding: 28px 20px; border-radius: 16px; }
    .zrqHero { padding-top: 48px; }
}

.zrqPanel h2 {
    font-family: var(--zrqFontUi);
    font-size: clamp(21px, 3vw, 29px);
    line-height: 1.22;
    color: var(--zrqDeep);
    margin: 36px 0 12px;
    padding-left: 14px;
    border-left: 5px solid var(--zrqAccent);
}
.zrqPanel h2:first-child { margin-top: 0; }
.zrqPanel h3 {
    font-family: var(--zrqFontUi);
    font-size: 17px;
    line-height: 1.3;
    color: var(--zrqPrimary);
    margin: 22px 0 8px;
}
.zrqPanel p {
    color: var(--zrqQuiet);
    margin-bottom: 14px;
}
.zrqPanel strong { color: var(--zrqInk); }

.zrqTierList {
    list-style: none;
    margin: 0 0 18px;
    padding: 0;
    counter-reset: zrqTier;
}
.zrqTierList > li {
    position: relative;
    margin: 0 0 18px;
    padding: 16px 18px 14px 54px;
    background: rgba(236, 246, 249, .62);
    border: 1px solid var(--zrqEdge);
    border-radius: var(--zrqRadMid);
}
.zrqTierList > li::before {
    counter-increment: zrqTier;
    content: counter(zrqTier);
    position: absolute;
    left: 14px;
    top: 15px;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: var(--zrqRadTight);
    background: var(--zrqPrimary);
    color: #fff;
    font-family: var(--zrqFontUi);
    font-size: 13px;
    font-weight: 700;
}
.zrqTierList > li > h3 { margin-top: 0; }
.zrqTierList ul {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    color: var(--zrqQuiet);
}
.zrqTierList ul li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 7px;
    font-size: 15px;
    line-height: 1.68;
}
.zrqTierList ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 2px;
    background: var(--zrqAccent);
}
.zrqTierList p { margin-bottom: 0; }

.zrqPlainList {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
    color: var(--zrqQuiet);
}
.zrqPlainList li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 7px;
    line-height: 1.68;
}
.zrqPlainList li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 8px;
    height: 2px;
    background: var(--zrqAccent);
}

.zrqPairRow {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 10px 20px;
    padding: 12px 0;
    border-bottom: 1px dotted var(--zrqEdge);
}
.zrqPairRow:last-child { border-bottom: none; }
.zrqPairKey {
    font-family: var(--zrqFontUi);
    font-size: 15px;
    font-weight: 700;
    color: var(--zrqDeep);
}
.zrqPairVal {
    font-size: 15px;
    color: var(--zrqQuiet);
}
@media (max-width: 620px) {
    .zrqPairRow { grid-template-columns: 1fr; gap: 4px; }
}

.zrqCallout {
    margin: 24px 0;
    padding: 18px 20px;
    border-radius: var(--zrqRadTight);
    background: rgba(242, 109, 61, .09);
    border-left: 5px solid var(--zrqAccent);
}
.zrqCallout p { margin: 0; color: var(--zrqInk); }

.zrqQuietBox {
    margin: 24px 0;
    padding: 18px 20px;
    border-radius: var(--zrqRadTight);
    background: rgba(6, 101, 122, .07);
    border-left: 5px solid var(--zrqPrimary);
}
.zrqQuietBox p { margin: 0; color: var(--zrqInk); }

.zrqFootZone {
    margin-top: 38px;
    background: var(--zrqDeep);
    color: #8fb3bd;
    padding: 22px 20px 18px;
    font-family: var(--zrqFontUi);
    text-align: center;
    border-top: 4px solid var(--zrqAccent);
}
.zrqFootZoneInner {
    max-width: 880px;
    margin: 0 auto;
}
.zrqFootZoneLinks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 20px;
    margin-bottom: 10px;
}
.zrqFootZoneLinks a {
    color: #a8ccd6;
    font-size: 11px;
    text-decoration: none;
}
.zrqFootZoneLinks a:hover { color: #ffffff; }
.zrqFootZoneCopy {
    font-size: 11px;
    color: #7ea4af;
}