@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
    color-scheme: dark;
    --bg: #050b14;
    --bg-deep: #02060c;
    --surface: #0b1727;
    --surface-raised: #101f32;
    --surface-soft: #13263b;
    --line: rgba(149, 182, 216, 0.18);
    --line-strong: rgba(149, 182, 216, 0.32);
    --text: #e8f1fa;
    --muted: #a9bbcd;
    --subtle: #7e94aa;
    --cyan: #5dd4e8;
    --cyan-bright: #a0eff8;
    --gold: #e4b85a;
    --gold-bright: #ffe09a;
    --green: #67d4a0;
    --orange: #f0a460;
    --red: #f07878;
    --header-height: 74px;
    --sidebar-width: 288px;
    --content-width: 970px;
    --radius: 14px;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at 8% 7%, rgba(28, 102, 132, 0.14), transparent 24rem),
        radial-gradient(circle at 92% 30%, rgba(125, 75, 27, 0.12), transparent 28rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.7;
}

a { color: var(--cyan-bright); }
a:hover { color: #fff; }

button, input { font: inherit; }

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 8px;
    left: 8px;
    padding: 10px 14px;
    transform: translateY(-150%);
    border-radius: 7px;
    background: white;
    color: #07111d;
    font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    height: var(--header-height);
    border-bottom: 1px solid var(--line);
    background: rgba(4, 10, 18, 0.91);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(18px);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1450px, calc(100% - 40px));
    height: 100%;
    margin: 0 auto;
}

.site-brand { display: flex; align-items: center; min-width: 0; }
.site-brand img { display: block; width: min(325px, 45vw); max-height: 52px; object-fit: contain; object-position: left center; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 8px 13px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: rgba(17, 34, 52, 0.72);
    color: var(--text);
    cursor: pointer;
}
.header-button:hover { border-color: var(--cyan); background: var(--surface-soft); }
.nav-toggle { display: none; }

.manual-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(110deg, rgba(6, 15, 27, 0.95) 0%, rgba(9, 28, 45, 0.86) 52%, rgba(34, 26, 19, 0.8) 100%),
        repeating-linear-gradient(120deg, transparent 0 58px, rgba(255, 255, 255, 0.015) 59px 60px);
}
.manual-hero::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    opacity: 0.28;
    background-image: radial-gradient(circle, rgba(255,255,255,.8) 0 1px, transparent 1.4px);
    background-size: 46px 46px;
}
.hero-content {
    width: min(1220px, calc(100% - 48px));
    margin: 0 auto;
    padding: 74px 0 70px;
}
.eyebrow, .section-kicker {
    margin: 0 0 8px;
    color: var(--gold);
    font-family: "Barlow Condensed", sans-serif;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.manual-hero h1 {
    max-width: 880px;
    margin: 0;
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(3.1rem, 7vw, 6.6rem);
    line-height: 0.91;
    letter-spacing: -0.025em;
    text-transform: uppercase;
    text-shadow: 0 8px 38px rgba(0, 0, 0, 0.42);
}
.hero-summary { max-width: 840px; margin: 26px 0 18px; color: #c6d5e3; font-size: clamp(1.02rem, 2vw, 1.25rem); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--subtle); font-size: 0.83rem; }
.hero-meta span::before { content: "◆"; margin-right: 8px; color: var(--gold); font-size: 0.6rem; }
.hero-actions, .footer-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-actions a, .footer-actions a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 9px 16px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}
.hero-actions .primary-link { border-color: var(--gold); background: var(--gold); color: #171107; }
.hero-actions .primary-link:hover { border-color: var(--gold-bright); background: var(--gold-bright); }
.hero-actions .secondary-link { background: rgba(10, 25, 40, 0.7); color: var(--text); }
.hero-actions .secondary-link:hover { border-color: var(--cyan); }
.hero-orbit { position: absolute; z-index: -1; border: 1px solid rgba(93, 212, 232, 0.16); border-radius: 50%; }
.hero-orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.hero-orbit-one { width: 520px; height: 220px; right: -100px; top: 35px; transform: rotate(-18deg); }
.hero-orbit-one::after { top: 29px; left: 92px; }
.hero-orbit-two { width: 380px; height: 380px; right: 70px; bottom: -305px; border-color: rgba(228, 184, 90, 0.2); }
.hero-orbit-two::after { top: 49px; right: 62px; background: var(--gold); box-shadow: 0 0 18px var(--gold); }

.manual-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, var(--content-width));
    justify-content: center;
    gap: 50px;
    width: min(1450px, calc(100% - 40px));
    margin: 0 auto;
    padding: 52px 0 100px;
}

.manual-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    align-self: start;
    max-height: calc(100vh - var(--header-height) - 48px);
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--line-strong) transparent;
}
.search-wrap { margin-bottom: 20px; }
.search-wrap > label {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.search-control { position: relative; }
.search-control > span { position: absolute; top: 8px; left: 12px; color: var(--subtle); font-size: 1.25rem; pointer-events: none; }
.search-control input {
    width: 100%;
    min-height: 44px;
    padding: 8px 35px 8px 39px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    outline: none;
    background: var(--surface);
    color: var(--text);
}
.search-control input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(93, 212, 232, .12); }
.search-control button { position: absolute; top: 7px; right: 7px; width: 30px; height: 30px; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 1.2rem; }
.search-status { min-height: 20px; margin: 6px 0 0; color: var(--subtle); font-size: .76rem; }
.toc { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.toc a {
    padding: 9px 10px;
    border-left: 2px solid transparent;
    color: var(--muted);
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
}
.toc a:hover { color: var(--text); background: rgba(255,255,255,.025); }
.toc a.is-active { border-left-color: var(--gold); background: linear-gradient(90deg, rgba(228,184,90,.12), transparent); color: var(--gold-bright); }
.toc a.toc-child { padding-top: 6px; padding-bottom: 6px; padding-left: 23px; color: var(--subtle); font-size: .88rem; }
.sidebar-note { margin-top: 22px; padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: rgba(11, 23, 39, .7); color: var(--muted); font-size: .8rem; }
.sidebar-note strong, .sidebar-note a { display: block; }

.manual-content { min-width: 0; }
.manual-section {
    position: relative;
    margin: 0 0 30px;
    padding: clamp(28px, 5vw, 54px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(145deg, rgba(14, 30, 48, .94), rgba(7, 17, 29, .94));
    box-shadow: var(--shadow);
}
.manual-section-major { border-top-color: rgba(228,184,90,.55); }
.section-number {
    position: absolute;
    top: 18px;
    right: 24px;
    color: rgba(162, 192, 218, .09);
    font-family: "Barlow Condensed", sans-serif;
    font-size: 5.2rem;
    font-weight: 700;
    line-height: 1;
}
.section-heading { position: relative; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.section-heading h2, .manual-footer-card h2 {
    margin: 0;
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.7rem);
    line-height: .98;
    letter-spacing: -0.015em;
    text-transform: uppercase;
}
.section-heading > p:last-child { max-width: 760px; margin: 14px 0 0; color: var(--muted); }
h3 {
    margin: 38px 0 13px;
    color: var(--cyan-bright);
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.75rem;
    line-height: 1.1;
    letter-spacing: .01em;
}
h4 { margin: 25px 0 9px; color: var(--gold-bright); font-size: 1.04rem; }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 19px; padding-left: 1.35rem; }
li { margin: 7px 0; padding-left: 4px; }
b, strong { color: #fff; }

.manual-subsection { margin-top: 42px; padding-top: 12px; border-top: 1px solid var(--line); }
.manual-subsection > h3:first-child { margin-top: 18px; }

.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.tool-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 240px;
    padding: 20px;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    border-radius: 11px;
    background: rgba(15, 33, 52, .72);
    color: var(--muted);
    text-decoration: none;
    transition: transform .18s ease, border-color .18s ease;
}
.tool-card::after { content: ""; position: absolute; inset: auto -30px -75px auto; width: 145px; height: 145px; border: 1px solid var(--line); border-radius: 50%; }
.tool-card:hover { transform: translateY(-3px); border-color: var(--cyan); color: var(--text); }
.tool-card strong { font-family: "Barlow Condensed", sans-serif; font-size: 1.45rem; line-height: 1.05; }
.tool-step { color: var(--gold); font-size: .72rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.tool-icon { color: var(--cyan); font-size: 2.1rem; line-height: 1; }

.callout { display: grid; grid-template-columns: 38px 1fr; gap: 13px; margin: 24px 0; padding: 17px 18px; border: 1px solid var(--line-strong); border-left: 3px solid var(--cyan); border-radius: 9px; background: rgba(14, 34, 52, .72); color: var(--muted); }
.callout-icon { display: grid; place-items: center; align-self: start; width: 30px; height: 30px; border-radius: 50%; background: rgba(93,212,232,.12); color: var(--cyan-bright); font-weight: 800; }
.callout.tip { border-left-color: var(--green); }
.callout.tip .callout-icon { background: rgba(103,212,160,.13); color: var(--green); }
.callout.warning { border-left-color: var(--orange); }
.callout.warning .callout-icon { background: rgba(240,164,96,.13); color: var(--orange); }
.callout.danger { border-left-color: var(--red); }
.callout.danger .callout-icon { background: rgba(240,120,120,.13); color: var(--red); }

.check-list { list-style: none; padding-left: 0; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.timeline { list-style: none; padding: 0; }
.timeline li { position: relative; display: grid; grid-template-columns: 46px 1fr; gap: 15px; margin: 0; padding: 0 0 25px; }
.timeline li:not(:last-child)::after { content: ""; position: absolute; top: 40px; bottom: 0; left: 20px; width: 1px; background: linear-gradient(var(--gold), var(--line)); }
.timeline-marker { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--gold); border-radius: 50%; background: rgba(228,184,90,.1); color: var(--gold-bright); font-family: "Barlow Condensed", sans-serif; font-size: 1.25rem; font-weight: 700; }

.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.subsection-card, .role-card { padding: 20px; border: 1px solid var(--line); border-radius: 10px; background: rgba(17,36,56,.65); }
.subsection-card h3, .role-card h3 { margin-top: 0; }
.subsection-card ol { margin-bottom: 0; }

.interface-map { display: grid; grid-template-columns: 1fr 2fr; grid-template-rows: auto 1fr; gap: 8px; margin: 22px 0 36px; padding: 10px; border: 1px solid var(--line); border-radius: 11px; background: #06101b; }
.interface-piece { display: flex; flex-direction: column; gap: 3px; min-height: 78px; padding: 14px; border: 1px dashed var(--line-strong); border-radius: 7px; background: rgba(93,212,232,.045); color: var(--muted); font-size: .82rem; }
.interface-piece strong { color: var(--cyan-bright); }
.interface-sidebar { grid-row: span 2; min-height: 174px; }
.interface-drawers, .interface-map-area { grid-column: 2; }
.interface-drawers { grid-row: 1; }
.interface-map-area { min-height: 110px; background: radial-gradient(circle at center, rgba(228,184,90,.1), transparent 60%); }

.definition-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin: 19px 0; }
.definition-grid > div { display: flex; flex-direction: column; padding: 13px 15px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.025); }
.definition-grid span { color: var(--muted); font-size: .86rem; }
.action-table { margin: 16px 0 24px; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.action-row { display: grid; grid-template-columns: minmax(160px, .75fr) 1.6fr; gap: 16px; padding: 13px 16px; background: rgba(255,255,255,.018); }
.action-row:nth-child(even) { background: rgba(93,212,232,.035); }
.action-row + .action-row { border-top: 1px solid var(--line); }
.action-row span { color: var(--muted); }

.stage-list { list-style: none; padding: 0; counter-reset: stages; }
.stage-list li { counter-increment: stages; display: grid; grid-template-columns: minmax(180px, .6fr) 1.4fr; gap: 18px; margin: 0; padding: 16px 0; border-bottom: 1px solid var(--line); }
.stage-list li::before { content: counter(stages, decimal-leading-zero); grid-row: 1 / span 2; color: var(--gold); font-family: "Barlow Condensed", sans-serif; font-size: 1rem; font-weight: 700; }
.stage-list li { grid-template-columns: 28px minmax(180px, .6fr) 1.4fr; }
.stage-list strong { grid-column: 2; }
.stage-list span { grid-column: 3; color: var(--muted); }

.phase-guide { display: grid; gap: 13px; }
.phase-card { position: relative; overflow: hidden; padding: 22px; border: 1px solid var(--line); border-left: 4px solid var(--cyan); border-radius: 10px; background: rgba(12,27,44,.76); }
.phase-card::after { content: ""; position: absolute; top: -50px; right: -50px; width: 140px; height: 140px; border: 1px solid rgba(255,255,255,.045); border-radius: 50%; }
.phase-heading { display: flex; align-items: center; gap: 12px; }
.phase-heading span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid currentColor; border-radius: 50%; color: var(--cyan); font-family: "Barlow Condensed", sans-serif; font-weight: 700; }
.phase-heading h4 { margin: 0; color: white; font-family: "Barlow Condensed", sans-serif; font-size: 1.55rem; text-transform: uppercase; }
.phase-card > p { margin-top: 12px; color: var(--muted); }
.phase-card ul { margin-bottom: 0; }
.phase-strategy { border-left-color: #71b6ef; }
.phase-action { border-left-color: #e46d64; }
.phase-action .phase-heading span { color: #e46d64; }
.phase-status { border-left-color: #71d0a4; }
.phase-status .phase-heading span { color: #71d0a4; }
.phase-agenda { border-left-color: #b995e8; }
.phase-agenda .phase-heading span { color: #b995e8; }
.phase-victory { border-left-color: var(--gold); }
.phase-victory .phase-heading span { color: var(--gold); }

.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.role-card h3 { margin: 13px 0 8px; color: white; }
.role-card p { margin-bottom: 0; color: var(--muted); font-size: .9rem; }
.role-badge { display: inline-flex; padding: 3px 8px; border: 1px solid rgba(93,212,232,.35); border-radius: 20px; color: var(--cyan-bright); font-size: .69rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 18px 45px 18px 0; cursor: pointer; color: #fff; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 15px; right: 8px; color: var(--gold); font-size: 1.4rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 32px 18px 0; color: var(--muted); }

.glossary-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; margin: 0; }
.glossary-list > div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.glossary-list dt { color: var(--gold-bright); font-weight: 700; }
.glossary-list dd { margin: 4px 0 0; color: var(--muted); font-size: .88rem; }

.no-results { padding: 35px; border: 1px dashed var(--line-strong); border-radius: var(--radius); text-align: center; color: var(--muted); }
.no-results h2 { margin: 0 0 7px; color: white; }
.manual-section.is-search-hidden, .searchable-subsection.is-search-hidden { display: none; }
.manual-section.is-search-match { border-color: rgba(93,212,232,.5); }
.searchable-subsection.is-search-match { border-top-color: var(--cyan); }
.search-highlight { border-radius: 2px; background: rgba(228,184,90,.24); color: var(--gold-bright); }

.manual-footer-card { padding: 42px; border: 1px solid rgba(228,184,90,.35); border-radius: var(--radius); background: linear-gradient(135deg, rgba(42,31,17,.72), rgba(10,28,41,.92)); }
.footer-actions a { background: rgba(4,11,19,.48); color: white; }
.footer-actions a:hover { border-color: var(--gold); }
.back-to-top { position: fixed; z-index: 80; right: 22px; bottom: 22px; width: 46px; height: 46px; border: 1px solid var(--gold); border-radius: 50%; background: rgba(9,21,34,.94); color: var(--gold-bright); box-shadow: 0 10px 30px rgba(0,0,0,.35); cursor: pointer; }
.nav-backdrop { display: none; }

@media (max-width: 1080px) {
    :root { --sidebar-width: 255px; }
    .manual-shell { gap: 28px; }
    .tool-grid { grid-template-columns: 1fr; }
    .tool-card { min-height: 0; }
}

@media (max-width: 820px) {
    :root { --header-height: 64px; }
    .site-header-inner { width: calc(100% - 24px); }
    .site-brand img { width: min(245px, 45vw); }
    .print-button span:last-child { display: none; }
    .nav-toggle { display: inline-flex; }
    .manual-hero .hero-content { width: calc(100% - 30px); padding: 52px 0; }
    .manual-shell { display: block; width: calc(100% - 24px); padding-top: 24px; }
    .manual-sidebar {
        position: fixed;
        z-index: 201;
        top: 0;
        bottom: 0;
        left: 0;
        width: min(340px, 88vw);
        max-height: none;
        padding: 24px;
        transform: translateX(-105%);
        border-right: 1px solid var(--line-strong);
        background: #071321;
        box-shadow: 20px 0 60px rgba(0,0,0,.5);
        transition: transform .2s ease;
    }
    .manual-sidebar.is-open { transform: translateX(0); }
    .nav-backdrop { position: fixed; z-index: 200; inset: 0; display: block; border: 0; background: rgba(0,0,0,.64); }
    body.nav-open { overflow: hidden; }
    .two-column, .role-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    body { font-size: 15px; line-height: 1.65; }
    .site-brand img { width: 155px; }
    .header-actions { gap: 6px; }
    .header-button { min-height: 38px; padding: 7px 9px; }
    .nav-toggle span:last-child { display: none; }
    .manual-hero h1 { font-size: clamp(2.8rem, 16vw, 4.3rem); }
    .hero-meta { flex-direction: column; gap: 4px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions a { justify-content: center; }
    .manual-section { padding: 25px 20px; border-radius: 10px; }
    .section-number { top: 11px; right: 14px; font-size: 3.8rem; }
    .section-heading h2 { font-size: 2.4rem; }
    .definition-grid, .glossary-list { grid-template-columns: 1fr; }
    .interface-map { grid-template-columns: 1fr; grid-template-rows: auto; }
    .interface-sidebar, .interface-drawers, .interface-map-area { grid-column: 1; grid-row: auto; min-height: 78px; }
    .action-row { grid-template-columns: 1fr; gap: 4px; }
    .stage-list li { grid-template-columns: 28px 1fr; gap: 5px 10px; }
    .stage-list strong { grid-column: 2; }
    .stage-list span { grid-column: 2; }
    .callout { grid-template-columns: 30px 1fr; padding: 14px; }
    .manual-footer-card { padding: 30px 22px; }
    .footer-actions { flex-direction: column; }
    .footer-actions a { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}

@media print {
    :root { color-scheme: light; }
    @page { margin: 0.65in; }
    body { background: #fff; color: #111; font-family: Arial, sans-serif; font-size: 10.5pt; line-height: 1.45; }
    .site-header, .manual-sidebar, .nav-backdrop, .back-to-top, .hero-actions, .hero-orbit, .skip-link { display: none !important; }
    .manual-hero { border: 0; background: #fff; color: #111; }
    .manual-hero::before { display: none; }
    .hero-content { width: 100%; padding: 0 0 24pt; }
    .manual-hero h1 { color: #111; font-size: 36pt; text-shadow: none; }
    .hero-summary, .hero-meta, .section-heading > p:last-child, .tool-card, .callout, .action-row span, .role-card p, .glossary-list dd, .phase-card > p { color: #333; }
    .eyebrow, .section-kicker, h3, h4, .tool-step, .phase-heading span, .glossary-list dt { color: #704b00; }
    a { color: #111; text-decoration: underline; }
    .manual-shell { display: block; width: 100%; padding: 0; }
    .manual-section, .manual-footer-card { margin: 0; padding: 20pt 0; border: 0; border-top: 1px solid #bbb; border-radius: 0; background: #fff; box-shadow: none; }
    .manual-section { break-before: page; }
    #welcome { break-before: auto; }
    .section-number { color: #ddd; }
    .section-heading { border-bottom-color: #bbb; }
    .section-heading h2, .manual-footer-card h2 { color: #111; }
    .tool-grid, .two-column, .role-grid, .definition-grid, .glossary-list { gap: 8pt; }
    .tool-card, .subsection-card, .role-card, .phase-card, .definition-grid > div, .interface-map, .interface-piece, .action-table, .callout { break-inside: avoid; border-color: #aaa; background: #fff; box-shadow: none; }
    .tool-card { min-height: auto; }
    .phase-card { border-left-color: #555; }
    .faq-list details { break-inside: avoid; }
    .faq-list details:not([open]) > *:not(summary) { display: block !important; }
    .faq-list summary::after { display: none; }
    .back-to-top { display: none; }
}