/* ============================================================
   梯子工厂 (itizi.mom) — original visual identity
   Concept: "工厂车间 / 生产线看板 / 工业蓝图" — an industrial
   workshop dashboard look. A dark graphite header reads like a
   factory control panel; the page body uses a warm light paper
   tone with a faint blueprint grid; safety-orange drives calls
   to action; gold is reserved exclusively for the 无忧链接
   dominant recommendation so it stands apart from everything
   else on the site.
   Deliberately distinct from sibling projects in this repo:
   vpn-tools-lab (indigo+lime lab-notebook), itz.mom (cream+
   green+orange nav-hub), itz.lat (dark navy+cyan), ifq.lol
   (light purple+coral), ifq.homes (warm paper+burgundy+brass),
   efq.homes (white+navy+teal).
   ============================================================ */

:root {
    --bg-page: #f6f4ef;
    --bg-page-alt: #efece3;
    --bg-card: #ffffff;
    --bg-card-2: #faf8f2;
    --bg-panel: #eeece3;
    --bg-header: #21262d;
    --bg-header-2: #171b20;
    --border-color: #e3ddcd;
    --border-soft: #ece7d9;
    --primary: #205e6b;
    --primary-dark: #143f48;
    --primary-rgb: 32, 94, 107;
    --primary-bright: #2c8398;
    --accent: #d9622b;
    --accent-dark: #b34b1c;
    --accent-rgb: 217, 98, 43;
    --gold: #a97a12;
    --gold-dark: #7c580c;
    --gold-rgb: 169, 122, 18;
    --gold-bg: #fbf1da;
    --gold-bg-strong: #f7e6bf;
    --text-main: #201d17;
    --text-muted: #5b564a;
    --text-soft: #8a8477;
    --text-invert: #f4f2ea;
    --danger: #b3392c;
    --good: #3f7d3a;
    --font-mono: "SFMono-Regular", Consolas, "Roboto Mono", monospace;
    color-scheme: light;
}

html[data-theme="dark"] {
    --bg-page: #15171a;
    --bg-page-alt: #1b1e22;
    --bg-card: #1e2126;
    --bg-card-2: #23262c;
    --bg-panel: #23262c;
    --bg-header: #0e1013;
    --bg-header-2: #0a0c0e;
    --border-color: #2f333a;
    --border-soft: #282c32;
    --primary: #4fb3c4;
    --primary-dark: #2c8398;
    --primary-rgb: 79, 179, 196;
    --primary-bright: #6cc6d6;
    --accent: #ef814b;
    --accent-dark: #d9622b;
    --accent-rgb: 239, 129, 75;
    --gold: #e0ac3e;
    --gold-dark: #c99223;
    --gold-rgb: 224, 172, 62;
    --gold-bg: #2c2415;
    --gold-bg-strong: #382d18;
    --text-main: #eceae4;
    --text-muted: #b4b0a6;
    --text-soft: #7c7970;
    --text-invert: #15171a;
    --danger: #e2695a;
    --good: #6fbf68;
    color-scheme: dark;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-page);
    color: var(--text-main);
    line-height: 1.74;
    transition: background .2s ease, color .2s ease;
}
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img, svg { max-width: 100%; display: block; }
code { background: rgba(var(--primary-rgb), 0.1); color: var(--primary-dark); padding: 2px 6px; border-radius: 4px; font-size: .92em; font-family: var(--font-mono); }
html[data-theme="dark"] code { color: var(--primary-bright); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 5%; }
section { padding: 60px 5%; position: relative; }
h1, h2, h3, h4 { line-height: 1.35; font-weight: 700; }
p { color: var(--text-muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* faint industrial blueprint grid, confined to page background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(var(--primary-rgb), 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--primary-rgb), 0.06) 1px, transparent 1px);
    background-size: 34px 34px;
    -webkit-mask-image: radial-gradient(ellipse 1300px 750px at 50% 0%, black 0%, transparent 72%);
    mask-image: radial-gradient(ellipse 1300px 750px at 50% 0%, black 0%, transparent 72%);
}

/* ---------------- header / nav ---------------- */
.site-header {
    background: var(--bg-header);
    background-image: linear-gradient(180deg, var(--bg-header), var(--bg-header-2));
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--accent);
}
.header-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    gap: 20px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text-invert); flex-shrink: 0; }
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-cn { font-size: 18px; font-weight: 800; letter-spacing: .5px; }
.brand-en { font-size: 10.5px; color: #a9b0b6; text-transform: uppercase; letter-spacing: 1.5px; }

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    background: transparent;
    border: 1px solid #3a4048;
    border-radius: 6px;
    cursor: pointer;
    flex-shrink: 0;
}
.nav-toggle span { display: block; height: 2px; width: 18px; margin: 0 auto; background: var(--text-invert); border-radius: 2px; }

.nav-wrap { display: flex; align-items: center; gap: 22px; flex: 1; justify-content: flex-end; }
.site-nav ul { display: flex; gap: 4px; flex-wrap: wrap; }
.site-nav a {
    color: #d7dadd;
    font-size: 14.5px;
    font-weight: 600;
    padding: 9px 12px;
    border-radius: 6px;
    display: block;
    white-space: nowrap;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,0.08); }
.site-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); }

.site-search { display: flex; align-items: center; }
.search-input {
    width: 168px;
    padding: 7px 10px;
    border-radius: 6px;
    border: 1px solid #3a4048;
    background: rgba(255,255,255,0.06);
    color: #eef0f2;
    font-size: 13px;
}
.search-input::placeholder { color: #8a9096; }
.search-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; background: rgba(255,255,255,0.1); }

.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid #3a4048;
    background: rgba(255,255,255,0.06);
    color: var(--text-invert);
    font-size: 15px;
    cursor: pointer;
    flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,0.14); }

@media (max-width: 920px) {
    .nav-toggle { display: flex; }
    .nav-wrap {
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--bg-header-2);
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 16px 5% 22px;
        display: none;
        border-bottom: 3px solid var(--accent);
    }
    .nav-wrap.is-open { display: flex; }
    .site-nav ul { flex-direction: column; gap: 2px; }
    .site-search { width: 100%; }
    .search-input { width: 100%; }
    .theme-toggle { align-self: flex-end; }
}

/* ---------------- breadcrumb ---------------- */
.breadcrumb {
    max-width: 1180px;
    margin: 0 auto;
    padding: 18px 5% 0;
    font-size: 13.5px;
    color: var(--text-soft);
}
.breadcrumb a { color: var(--primary); font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }

/* ---------------- hero ---------------- */
.hero {
    padding: 56px 5% 44px;
    max-width: 1180px;
    margin: 0 auto;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--accent-dark);
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid rgba(var(--accent-rgb), 0.25);
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.hero h1 { font-size: clamp(28px, 4vw, 40px); max-width: 20ch; margin-bottom: 16px; }
.hero-sub { font-size: 16.5px; max-width: 62ch; margin-bottom: 28px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------------- buttons ---------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14.5px;
    border: 1px solid transparent;
    cursor: pointer;
    line-height: 1.2;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: rgba(var(--primary-rgb), 0.08); }
.btn-ghost { background: var(--bg-panel); color: var(--text-main); border-color: var(--border-color); }
.btn-ghost:hover { background: var(--bg-card-2); }
.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: #fff; }
.btn-gold:hover { filter: brightness(1.06); }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: 6px; }
.btn-block { width: 100%; }

/* ---------------- callout / announcement ---------------- */
.callout {
    max-width: 1180px;
    margin: 0 auto 8px;
    padding: 18px 22px;
    border-radius: 12px;
    background: linear-gradient(90deg, rgba(var(--primary-rgb),0.09), rgba(var(--accent-rgb),0.07));
    border: 1px solid rgba(var(--primary-rgb), 0.22);
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.callout-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.callout strong { color: var(--primary-dark); }
html[data-theme="dark"] .callout strong { color: var(--primary-bright); }
.callout p { margin: 0; font-size: 14.5px; }

/* disclosure banner (affiliate / sourcing honesty notices) */
.disclosure-banner {
    max-width: 1180px;
    margin: 24px auto 0;
    padding: 14px 18px;
    border-radius: 10px;
    background: var(--bg-panel);
    border: 1px dashed var(--border-color);
    font-size: 13.5px;
    color: var(--text-muted);
}
.disclosure-banner strong { color: var(--text-main); }

/* ---------------- section headers ---------------- */
.section-head { max-width: 1180px; margin: 0 auto 28px; padding: 0 5%; }
.eyebrow {
    display: inline-block;
    font-size: 12.5px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}
.section-head h2 { font-size: clamp(22px, 3vw, 28px); }
.section-head p { margin-top: 8px; max-width: 68ch; }

/* ---------------- featured / pinned card ---------------- */
.featured-card {
    max-width: 1180px;
    margin: 0 auto 40px;
    padding: 0 5%;
}
.featured-inner {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 0;
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid var(--gold);
    background: var(--gold-bg);
    box-shadow: 0 8px 28px rgba(var(--gold-rgb), 0.18);
}
.featured-body { padding: 30px 32px; }
.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--gold);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}
.featured-body h3 { font-size: 24px; margin-bottom: 10px; }
.featured-body p { margin-bottom: 16px; }
.featured-points { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.featured-points li {
    font-size: 13px;
    font-weight: 700;
    color: var(--gold-dark);
    background: var(--gold-bg-strong);
    border: 1px solid rgba(var(--gold-rgb), 0.35);
    padding: 5px 11px;
    border-radius: 999px;
}
.featured-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.featured-side {
    background: var(--gold-bg-strong);
    padding: 30px 26px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid rgba(var(--gold-rgb), 0.3);
}
.featured-side h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .6px; color: var(--gold-dark); margin-bottom: 12px; }
.featured-plan { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed rgba(var(--gold-rgb), 0.3); font-size: 13.5px; }
.featured-plan:last-of-type { border-bottom: none; }
.featured-plan b { color: var(--text-main); }
@media (max-width: 760px) {
    .featured-inner { grid-template-columns: 1fr; }
    .featured-side { border-left: none; border-top: 1px solid rgba(var(--gold-rgb), 0.3); }
}

/* ---------------- card grid ---------------- */
.card-grid {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 5%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
@media (max-width: 940px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .card-grid { grid-template-columns: 1fr; } }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }

.tile {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.tile:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(20,20,10,0.08); border-color: rgba(var(--primary-rgb), 0.35); }
.tile-tag {
    align-self: flex-start;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .4px;
    color: var(--primary-dark);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 4px 10px;
    border-radius: 999px;
}
html[data-theme="dark"] .tile-tag { color: var(--primary-bright); }
.tile h3 { font-size: 17px; }
.tile p { font-size: 14px; flex: 1; }
.tile-meta { font-size: 12.5px; color: var(--text-soft); display: flex; gap: 10px; }
.tile-link { font-size: 13.5px; font-weight: 700; color: var(--accent-dark); }

/* product card (non-featured, for the 5 non-wuyoulink brands) */
.product-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.product-rank { font-size: 12px; font-weight: 800; color: var(--text-soft); text-transform: uppercase; letter-spacing: .5px; }
.product-card h3 { font-size: 18px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0; }
.product-tags span { font-size: 12px; background: var(--bg-panel); color: var(--text-muted); padding: 3px 9px; border-radius: 999px; }
.product-price { font-size: 14px; color: var(--text-main); font-weight: 700; }
.product-actions { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }

/* ---------------- TOC ---------------- */
.toc {
    background: var(--bg-card-2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 22px;
    margin: 20px 0 32px;
}
.toc h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .6px; margin-bottom: 12px; color: var(--primary); }
.toc ol { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 24px; counter-reset: toc; padding-left: 0; }
@media (max-width: 640px) { .toc ol { grid-template-columns: 1fr; } }
.toc li { counter-increment: toc; font-size: 14px; }
.toc li a { color: var(--text-main); font-weight: 600; }
.toc li a::before { content: counter(toc) ". "; color: var(--primary); font-weight: 800; }
.toc li a:hover { text-decoration: underline; }

/* ---------------- long-form article ---------------- */
.article-wrap { max-width: 880px; margin: 0 auto; padding: 8px 5% 60px; }
.article-wrap.wide { max-width: 1180px; }
.article-header { margin-bottom: 10px; }
.article-header h1 { font-size: clamp(24px, 3.4vw, 32px); margin-bottom: 14px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--text-soft); margin-bottom: 4px; }
.lede { font-size: 17px; color: var(--text-main); background: var(--bg-card-2); border-left: 4px solid var(--primary); padding: 16px 18px; border-radius: 0 10px 10px 0; margin: 18px 0 6px; }
.key-takeaway { background: rgba(var(--accent-rgb), 0.08); border: 1px solid rgba(var(--accent-rgb), 0.25); border-radius: 10px; padding: 16px 18px; margin: 18px 0; }
.key-takeaway h3 { font-size: 14px; color: var(--accent-dark); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }

.prose h2 { font-size: 22px; margin: 40px 0 14px; padding-top: 6px; border-top: 1px solid var(--border-soft); }
.prose h2:first-of-type { border-top: none; margin-top: 26px; }
.prose h3 { font-size: 17.5px; margin: 22px 0 10px; }
.prose p { margin-bottom: 14px; font-size: 15.5px; }
.prose ul, .prose ol { margin: 0 0 16px 22px; list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 7px; font-size: 15px; color: var(--text-muted); }
.prose strong { color: var(--text-main); }
.prose a { color: var(--primary); font-weight: 600; }
.prose a:hover { text-decoration: underline; }

/* numbered brand write-up block (ranking pillar pattern) */
.brand-entry {
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: 14px;
    padding: 26px 26px 22px;
    margin: 22px 0;
    scroll-margin-top: 90px;
}
.brand-entry.is-top { border-color: var(--gold); background: var(--gold-bg); }
.brand-entry-head { display: flex; align-items: center; gap: 14px; margin-bottom: 6px; flex-wrap: wrap; }
.brand-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    flex-shrink: 0;
}
.is-top .brand-num { background: var(--gold); }
.brand-entry h3 { font-size: 20px; }
.brand-entry-tag { font-size: 12px; font-weight: 700; color: var(--text-soft); }
.brand-entry .prose { margin-top: 4px; }
.highlight-list { margin: 14px 0 16px 0; }
.highlight-list li { list-style: none; margin-bottom: 8px; padding-left: 22px; position: relative; font-size: 14.5px; }
.highlight-list li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 800; }
.brand-entry-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ---------------- spec grid ---------------- */
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 18px 0 8px; }
@media (max-width: 760px) { .spec-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .spec-grid { grid-template-columns: 1fr; } }
.spec-card { background: var(--bg-card-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 13px 15px; }
.spec-label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-soft); font-weight: 800; margin-bottom: 4px; }
.spec-value { font-size: 13.8px; color: var(--text-main); }
.spec-note { font-size: 12.5px; color: var(--text-soft); margin-top: 10px; }

/* ---------------- two-col pros/cons ---------------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 16px 0; }
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }
.pro-list, .caution-list { background: var(--bg-card-2); border-radius: 10px; padding: 16px 18px; border: 1px solid var(--border-soft); }
.pro-list h4, .caution-list h4 { font-size: 14px; margin-bottom: 10px; }
.pro-list h4 { color: var(--good); }
.caution-list h4 { color: var(--danger); }
.pro-list ul, .caution-list ul { margin: 0; }
.pro-list li, .caution-list li { list-style: none; font-size: 13.8px; margin-bottom: 7px; padding-left: 18px; position: relative; color: var(--text-muted); }
.pro-list li::before { content: "+"; position: absolute; left: 0; color: var(--good); font-weight: 800; }
.caution-list li::before { content: "!"; position: absolute; left: 0; color: var(--danger); font-weight: 800; }

/* ---------------- tables ---------------- */
.table-wrap { overflow-x: auto; margin: 18px 0; border-radius: 10px; border: 1px solid var(--border-color); }
.data-table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 13.8px; background: var(--bg-card); }
.data-table th, .data-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
.data-table thead th { background: var(--bg-header); color: #fff; font-size: 12.5px; letter-spacing: .3px; position: sticky; top: 0; }
.data-table tbody tr:last-child td { border-bottom: none; }
.compare-table .col-wuyou { background: var(--gold-bg); font-weight: 600; }
.compare-table th.col-wuyou { background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: #fff; }
.fineprint { font-size: 12px; color: var(--text-soft); margin-top: 10px; }

/* ---------------- FAQ accordion (native details/summary) ---------------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; margin: 18px 0; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 10px; overflow: hidden; }
.faq-item summary {
    cursor: pointer;
    padding: 15px 18px;
    font-weight: 700;
    font-size: 15px;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 20px; color: var(--primary); flex-shrink: 0; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item .faq-a { padding: 0 18px 16px; font-size: 14.3px; color: var(--text-muted); }

/* ---------------- CTA banner ---------------- */
.cta-banner {
    max-width: 1180px;
    margin: 40px auto;
    padding: 34px 5%;
    border-radius: 16px;
    background: linear-gradient(120deg, var(--primary-dark), var(--primary));
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.cta-banner h3 { font-size: 20px; margin-bottom: 6px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 14px; }

/* ---------------- related links ---------------- */
.related-links { background: var(--bg-card-2); border: 1px solid var(--border-soft); border-radius: 12px; padding: 18px 20px; margin: 30px 0; }
.related-links h4 { font-size: 14px; margin-bottom: 10px; }
.related-links ul { display: flex; flex-direction: column; gap: 6px; }
.related-links a { color: var(--primary); font-weight: 600; font-size: 14px; }
.related-links a:hover { text-decoration: underline; }

/* ---------------- footer ---------------- */
.site-footer { background: var(--bg-header); color: #cfd3d6; margin-top: 40px; }
.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 46px 5% 26px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 28px;
}
@media (max-width: 820px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: #9aa0a5; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col a { font-size: 13.8px; color: #cfd3d6; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; color: #fff; font-size: 16px; margin-bottom: 10px; }
.footer-brand p { font-size: 13.5px; color: #9aa0a5; }
.friend-links { display: flex; flex-direction: column; gap: 8px; }
.footer-bottom { border-top: 1px solid #2c3238; padding: 20px 5% 26px; max-width: 1180px; margin: 0 auto; }
.footer-disclosure { font-size: 12px; color: #8a9096; line-height: 1.7; margin-bottom: 12px; }
.footer-bottom > p:last-child { font-size: 12.5px; color: #7c828a; }

/* ---------------- misc page-level utility ---------------- */
.page-lead { max-width: 1180px; margin: 0 auto; padding: 0 5%; }
.mt-0 { margin-top: 0; }
.center { text-align: center; }