/* =========================================================
   FIELD MANUAL SECTIONS
   Shared editorial system, one controlled treatment per page.
   ========================================================= */

:root {
    --manual-paper: #f3f0e8;
    --manual-paper-deep: #e8e0cf;
    --manual-ink: #111210;
    --manual-muted: #65645d;
    --manual-line: #c9c4b8;
    --manual-signal: #e64b2e;
    --manual-signal-text: #c03a24;
    --manual-pine: #1f6655;
    --manual-pine-inverse: #8ecab8;
    --manual-plum: #704058;
    --manual-plum-inverse: #d8a5b8;
    --manual-neon: #b8e84a;
    --manual-neon-dark: #58720f;
    --manual-neon-soft: rgba(184, 232, 74, 0.22);
    --manual-blue: #315efb;
    --manual-blue-dark: #142a72;
}

.manual-section,
.document-footer {
    position: relative;
    font-family: 'Manrope', system-ui, sans-serif;
    image-rendering: auto;
}

.manual-section {
    padding: clamp(92px, 10vw, 150px) 0;
}

.manual-section *,
.document-footer * {
    box-sizing: border-box;
}

.manual-section img,
.document-footer img {
    image-rendering: auto;
}

.manual-section strong,
.document-footer strong {
    color: inherit;
    font-weight: 700;
}

.manual-shell {
    width: min(100% - 48px, 1320px);
    margin: 0 auto;
}

.manual-header {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(130px, 0.6fr) minmax(0, 2.15fr) minmax(210px, 0.85fr);
    gap: clamp(28px, 5vw, 76px);
    align-items: start;
    margin-bottom: clamp(54px, 7vw, 94px);
    padding-top: 20px;
    border-top: 1px solid currentColor;
}

.manual-kicker {
    display: flex;
    align-items: baseline;
    gap: 10px;
    color: inherit;
    font: 600 10px/1.6 'IBM Plex Mono', monospace;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.manual-kicker span {
    color: var(--section-accent, var(--manual-signal));
}

.manual-heading-copy {
    min-width: 0;
}

.manual-title {
    margin: 0;
    color: inherit;
    font: 700 clamp(56px, 7.2vw, 108px)/0.9 'Manrope', system-ui, sans-serif;
    letter-spacing: -0.07em;
    text-transform: none;
}

.manual-title em {
    color: transparent;
    font-style: normal;
    -webkit-text-stroke: 1.5px var(--manual-title-stroke, var(--manual-ink));
}

.manual-dek {
    max-width: 650px;
    margin: 26px 0 0;
    color: inherit;
    opacity: 0.72;
    font: 500 clamp(16px, 1.3vw, 19px)/1.65 'Manrope', system-ui, sans-serif;
    letter-spacing: -0.015em;
}

.manual-header-note,
.capability-status,
.map-location {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    font: 600 10px/1.5 'IBM Plex Mono', monospace;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.manual-header-note small,
.capability-status small,
.map-location small {
    width: 100%;
    margin-top: 8px;
    opacity: 0.58;
    font: 400 8px/1.6 'IBM Plex Mono', monospace;
    letter-spacing: 0.09em;
}

.live-signal {
    width: 8px;
    height: 8px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--section-accent, var(--manual-signal));
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--section-accent, var(--manual-signal)) 22%, transparent);
    animation: manual-signal-pulse 2.4s ease-in-out infinite;
}

@keyframes manual-signal-pulse {
    0%, 100% { transform: scale(0.82); opacity: 0.72; }
    50% { transform: scale(1); opacity: 1; }
}

.manual-section a:focus-visible,
.document-footer a:focus-visible,
.back-to-top:focus-visible {
    outline: 3px solid #ffd400;
    outline-offset: 4px;
}

/* Reading progress replaces the legacy XP HUD. */
.xp-bar-container {
    position: fixed;
    inset: 76px 0 auto;
    z-index: 490;
    width: 100%;
    height: 3px;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    background: rgba(17, 18, 16, 0.08);
    border: 0;
    transition: opacity 180ms ease, visibility 180ms ease;
    pointer-events: none;
}

.xp-bar-container.visible {
    opacity: 1;
    visibility: visible;
}

.xp-bar-fill {
    width: 0;
    height: 100%;
    background: var(--manual-neon);
    box-shadow: none;
}

.xp-bar-label {
    position: fixed;
    top: 88px;
    right: 14px;
    z-index: 489;
    padding: 7px 9px;
    opacity: 0;
    visibility: hidden;
    color: var(--manual-ink);
    background: var(--manual-neon);
    border: 0;
    font: 600 8px/1 'IBM Plex Mono', monospace;
    letter-spacing: 0.08em;
    transition: opacity 180ms ease, visibility 180ms ease;
    pointer-events: none;
}

.xp-bar-label.visible {
    opacity: 1;
    visibility: visible;
}

/* =========================================================
   [02] SERVICE HISTORY — inverse case-file ledger
   ========================================================= */

#journey.service-history {
    --section-accent: var(--manual-signal);
    isolation: isolate;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: clip;
    color: var(--manual-paper);
    background: var(--manual-ink) !important;
    border: 0 !important;
    border-top: 6px solid var(--manual-signal) !important;
    border-bottom: 6px solid var(--manual-signal) !important;
}

#journey.service-history::before,
#journey.service-history::after {
    content: none !important;
    display: none !important;
}

.systems-map {
    position: sticky;
    top: 0;
    z-index: 0;
    width: 100%;
    height: 100svh;
    margin-bottom: -100svh;
    overflow: hidden;
    opacity: 0.72;
    pointer-events: none;
}

.systems-map::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(17, 18, 16, 0.18), rgba(17, 18, 16, 0.68)),
        radial-gradient(circle at 50% 45%, transparent 0 25%, rgba(17, 18, 16, 0.62) 78%);
}

#systemsCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.service-history-content {
    position: relative;
    z-index: 1;
}

.manual-header-inverse {
    --manual-title-stroke: var(--manual-paper);
    color: var(--manual-paper);
    border-color: rgba(243, 240, 232, 0.45);
}

.experience-list {
    display: grid;
    gap: clamp(28px, 4vw, 54px);
}

.experience-record {
    position: relative;
    display: grid;
    grid-template-columns: minmax(230px, 0.78fr) minmax(0, 2.5fr);
    color: var(--manual-ink);
    background: rgba(243, 240, 232, 0.97);
    border: 1px solid var(--manual-paper);
    box-shadow: 11px 11px 0 var(--manual-signal);
}

.experience-record[data-employer="oracle"] {
    box-shadow: 11px 11px 0 var(--manual-neon);
}

.experience-record[data-employer="oracle"] .record-number {
    color: var(--manual-neon-dark);
}

.service-history .live-signal,
.register-status .live-signal,
.contact-actions .live-signal {
    background: var(--manual-neon);
    box-shadow: 0 0 0 5px var(--manual-neon-soft);
}

.experience-record::before {
    content: attr(data-employer);
    position: absolute;
    top: 12px;
    right: 16px;
    color: rgba(17, 18, 16, 0.08);
    font: 800 clamp(42px, 6vw, 88px)/1 'Manrope', system-ui, sans-serif;
    letter-spacing: -0.07em;
    text-transform: uppercase;
    pointer-events: none;
}

.experience-meta {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: clamp(24px, 3.2vw, 42px);
    border-right: 1px solid var(--manual-line);
}

.record-number,
.project-code {
    color: var(--manual-signal-text);
    font: 600 9px/1.4 'IBM Plex Mono', monospace;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.experience-brand {
    display: grid;
    gap: 22px;
    margin-top: 56px;
}

.experience-logo {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--manual-ink);
}

.experience-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.experience-brand h3 {
    margin: 0;
    color: var(--manual-ink);
    font: 700 clamp(23px, 2vw, 32px)/1.05 'Manrope', system-ui, sans-serif;
    letter-spacing: -0.045em;
}

.experience-brand p {
    margin: 10px 0 0;
    color: var(--manual-muted);
    font: 600 12px/1.55 'IBM Plex Mono', monospace;
}

.experience-coordinates {
    display: grid;
    gap: 17px;
    margin: auto 0 0;
    padding-top: 48px;
}

.experience-coordinates div {
    padding-top: 10px;
    border-top: 1px solid var(--manual-line);
}

.experience-coordinates dt {
    margin-bottom: 5px;
    color: var(--manual-muted);
    font: 500 8px/1 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.experience-coordinates dd {
    margin: 0;
    color: var(--manual-ink);
    font: 600 11px/1.5 'IBM Plex Mono', monospace;
}

.experience-projects {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.experience-projects-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-note {
    min-width: 0;
    padding: clamp(28px, 3.5vw, 48px);
    border-right: 1px solid var(--manual-line);
    border-bottom: 1px solid var(--manual-line);
}

.project-note:nth-child(even),
.project-note:last-child {
    border-right: 0;
}

.experience-projects:not(.experience-projects-two) .project-note:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.project-note h4 {
    max-width: 520px;
    margin: 13px 0 22px;
    color: var(--manual-ink);
    font: 700 clamp(18px, 1.55vw, 24px)/1.2 'Manrope', system-ui, sans-serif;
    letter-spacing: -0.035em;
}

.project-note ul {
    display: grid;
    gap: 11px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.project-note li {
    position: relative;
    margin: 0;
    padding-left: 18px;
    color: #45463f;
    font: 500 14px/1.65 'Manrope', system-ui, sans-serif;
}

.project-note li::before {
    content: '';
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 7px;
    height: 2px;
    background: var(--manual-signal);
}

/* =========================================================
   [03] CAPABILITY INDEX — cobalt blueprint
   ========================================================= */

#stats.capability-index {
    --section-accent: var(--manual-blue);
    isolation: isolate;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: hidden;
    color: var(--manual-blue-dark);
    background-color: #eaf0ff !important;
    background-image:
        linear-gradient(rgba(49, 94, 251, 0.11) 1px, transparent 1px),
        linear-gradient(90deg, rgba(49, 94, 251, 0.11) 1px, transparent 1px) !important;
    background-size: 36px 36px !important;
}

#stats.capability-index::before {
    content: '03';
    position: absolute;
    right: -0.06em;
    bottom: -0.13em;
    z-index: 0;
    color: transparent;
    -webkit-text-stroke: 1px rgba(49, 94, 251, 0.13);
    font: 800 clamp(250px, 38vw, 600px)/0.8 'Manrope', sans-serif;
    letter-spacing: -0.12em;
    pointer-events: none;
}

#stats.capability-index::after {
    content: none !important;
}

.capability-index .manual-shell {
    position: relative;
    z-index: 1;
}

.capability-header {
    --manual-title-stroke: var(--manual-blue-dark);
    color: var(--manual-blue-dark);
    border-color: rgba(20, 42, 114, 0.52);
}

.capability-status {
    color: var(--manual-blue-dark);
}

.capability-legend {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin-bottom: 18px;
    color: #fff;
    background: var(--manual-blue-dark);
    border: 1px solid var(--manual-blue-dark);
}

.capability-legend span {
    min-width: 0;
    padding: 12px 10px;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.24);
    font: 500 8px/1.3 'IBM Plex Mono', monospace;
    letter-spacing: 0.08em;
    text-align: center;
    text-overflow: ellipsis;
    text-transform: uppercase;
}

.capability-legend span:last-child {
    border-right: 0;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.capability-card {
    position: relative;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    padding: clamp(26px, 3.3vw, 46px);
    overflow: hidden;
    color: var(--manual-blue-dark);
    background: rgba(248, 250, 255, 0.95);
    border: 1px solid var(--manual-blue-dark);
    transition: color 220ms ease, background-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.capability-card::before,
.capability-card::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-color: var(--manual-blue);
    pointer-events: none;
}

.capability-card::before {
    top: 9px;
    left: 9px;
    border-top: 2px solid;
    border-left: 2px solid;
}

.capability-card::after {
    right: 9px;
    bottom: 9px;
    border-right: 2px solid;
    border-bottom: 2px solid;
}

.capability-card:hover {
    color: #fff;
    background: var(--manual-blue-dark);
    box-shadow: 8px 8px 0 var(--manual-blue);
    transform: translate(-3px, -3px);
}

.capability-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    color: var(--manual-blue);
    font: 600 8px/1.4 'IBM Plex Mono', monospace;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.capability-number {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--manual-blue);
    font: 700 clamp(54px, 5.5vw, 84px)/0.75 'Manrope', sans-serif;
    letter-spacing: -0.08em;
}

.capability-card h3 {
    margin: 42px 0 12px;
    color: inherit;
    font: 700 clamp(25px, 2.4vw, 38px)/1.04 'Manrope', sans-serif;
    letter-spacing: -0.05em;
}

.capability-card > p {
    max-width: 460px;
    margin: 0 0 30px;
    color: inherit;
    opacity: 0.68;
    font: 500 15px/1.55 'Manrope', sans-serif;
}

.capability-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: auto 0 0;
    padding: 0;
    list-style: none;
}

.capability-tags li {
    margin: 0;
    padding: 8px 10px;
    color: inherit;
    background: transparent;
    border: 1px solid currentColor;
    font: 500 9px/1.2 'IBM Plex Mono', monospace;
}

/* =========================================================
   [04] PROVENANCE — warm archive records
   ========================================================= */

#background.provenance-archive {
    --section-accent: #a96517;
    isolation: isolate;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: hidden;
    color: #2b251d;
    background:
        radial-gradient(circle at 8% 16%, rgba(169, 101, 23, 0.1) 0 2px, transparent 3px),
        linear-gradient(115deg, rgba(255, 255, 255, 0.2), transparent 42%),
        var(--manual-paper-deep) !important;
    background-size: 32px 32px, auto, auto !important;
}

#background.provenance-archive::before {
    content: '';
    position: absolute;
    inset: 22px;
    z-index: 0;
    border: 1px solid rgba(43, 37, 29, 0.2);
    pointer-events: none;
}

#background.provenance-archive::after {
    content: 'ARCHIVE / 04';
    position: absolute;
    right: 34px;
    bottom: 28px;
    color: rgba(43, 37, 29, 0.26);
    font: 600 9px/1 'IBM Plex Mono', monospace;
    letter-spacing: 0.12em;
}

.provenance-archive .manual-shell {
    position: relative;
    z-index: 1;
}

.provenance-header {
    --manual-title-stroke: #2b251d;
    color: #2b251d;
    border-color: rgba(43, 37, 29, 0.55);
}

.archive-stamp {
    justify-self: end;
    padding: 14px 16px;
    color: #7b4810;
    border: 2px solid #a96517;
    font: 600 9px/1.6 'IBM Plex Mono', monospace;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
    transform: rotate(3deg);
}

.archive-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
    gap: clamp(28px, 5vw, 70px);
    align-items: start;
}

.education-records,
.contribution-notes {
    display: grid;
    gap: 18px;
}

.archive-column-label {
    margin-bottom: 6px;
    padding-bottom: 10px;
    color: #6e665b;
    border-bottom: 1px solid rgba(43, 37, 29, 0.42);
    font: 600 9px/1.4 'IBM Plex Mono', monospace;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.education-record {
    position: relative;
    display: grid;
    grid-template-columns: auto 72px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    padding: clamp(24px, 3vw, 38px);
    color: var(--manual-ink);
    background: rgba(248, 245, 237, 0.97);
    border: 1px solid #5d554a;
    box-shadow: 7px 7px 0 rgba(169, 101, 23, 0.55);
}

.education-record:nth-of-type(3) {
    transform: rotate(-0.35deg);
}

.archive-record-id,
.contribution-id {
    align-self: start;
    color: #8b8174;
    font: 600 8px/1.4 'IBM Plex Mono', monospace;
    letter-spacing: 0.08em;
}

.archive-record-mark,
.contribution-mark {
    display: grid;
    place-items: center;
    color: #fff9ed;
    background: #a96517;
    border: 1px solid #2b251d;
    font: 700 18px/1 'IBM Plex Mono', monospace;
}

.archive-record-mark {
    width: 64px;
    height: 64px;
}

.archive-record-type {
    margin: 0 0 8px;
    color: #a96517;
    font: 600 8px/1.3 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.archive-record-copy h3,
.contribution-slip h3 {
    margin: 0;
    color: inherit;
    font: 700 clamp(21px, 2vw, 30px)/1.15 'Manrope', sans-serif;
    letter-spacing: -0.04em;
}

.archive-record-copy > p:not(.archive-record-type) {
    margin: 10px 0 3px;
    color: #4d473f;
    font: 600 14px/1.5 'Manrope', sans-serif;
}

.archive-record-copy small {
    color: #786f64;
    font: 500 11px/1.5 'Manrope', sans-serif;
}

.archive-record-meta {
    min-width: 125px;
    padding-left: 18px;
    color: #5d554a;
    border-left: 1px solid #bdb4a6;
    font: 600 9px/1.7 'IBM Plex Mono', monospace;
    text-align: right;
}

.contribution-slip {
    position: relative;
    display: grid;
    grid-template-columns: auto 48px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    min-height: 116px;
    padding: 22px;
    color: #2b251d;
    background: #f8f1df;
    border: 1px solid #5d554a;
    box-shadow: 5px 5px 0 rgba(43, 37, 29, 0.16);
}

.contribution-slip:nth-of-type(even) {
    transform: rotate(0.45deg);
}

.contribution-mark {
    width: 44px;
    height: 44px;
    color: #2b251d;
    background: #d9b874;
    font-size: 12px;
}

.contribution-slip h3 {
    font-size: 18px;
}

.contribution-slip p {
    margin: 6px 0 0;
    color: #665e53;
    font: 500 13px/1.45 'Manrope', sans-serif;
}

/* =========================================================
   [05] FIELD MAP — preserve the moving contact map
   ========================================================= */

#save-point.field-map {
    --section-accent: var(--manual-signal);
    isolation: isolate;
    min-height: 100svh;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: hidden;
    color: var(--manual-ink);
    background-color: #a9c89d !important;
    background-image: none !important;
    background-repeat: no-repeat !important;
    background-size: auto !important;
    animation: none !important;
}

#save-point.field-map::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(90deg, rgba(243, 240, 232, 0.58), rgba(243, 240, 232, 0.25)),
        repeating-linear-gradient(90deg, transparent 0 79px, rgba(17, 18, 16, 0.09) 79px 80px),
        repeating-linear-gradient(0deg, transparent 0 79px, rgba(17, 18, 16, 0.09) 79px 80px);
    pointer-events: none;
}

#save-point.field-map::after {
    content: '' !important;
    position: absolute;
    inset: 22px;
    z-index: 0;
    display: block !important;
    background: transparent !important;
    border: 1px solid rgba(17, 18, 16, 0.55);
    pointer-events: none;
}

.field-map-content {
    position: relative;
    z-index: 2;
}

.map-coordinate {
    position: absolute;
    z-index: 2;
    padding: 7px 9px;
    color: var(--manual-paper);
    background: var(--manual-ink);
    font: 600 8px/1 'IBM Plex Mono', monospace;
    letter-spacing: 0.09em;
}

.map-coordinate-nw { top: 20px; left: 40px; }
.map-coordinate-se { right: 40px; bottom: 20px; }

.map-brief {
    --manual-title-stroke: var(--manual-ink);
    display: grid;
    grid-template-columns: minmax(130px, 0.6fr) minmax(0, 2.15fr) minmax(210px, 0.85fr);
    gap: clamp(28px, 5vw, 76px);
    align-items: start;
    margin-bottom: 36px;
    padding: clamp(28px, 4vw, 54px);
    color: var(--manual-ink);
    background: rgba(243, 240, 232, 0.96);
    border: 1px solid var(--manual-ink);
    box-shadow: 10px 10px 0 rgba(17, 18, 16, 0.22);
}

.map-brief .manual-title {
    font-size: clamp(58px, 7vw, 102px);
}

.map-ping {
    position: relative;
    width: 12px;
    height: 12px;
    flex: 0 0 auto;
    border: 3px solid var(--manual-paper);
    border-radius: 50%;
    background: var(--manual-signal);
    box-shadow: 0 0 0 1px var(--manual-ink);
}

.map-ping::after {
    content: '';
    position: absolute;
    inset: -9px;
    border: 1px solid var(--manual-signal);
    border-radius: 50%;
    animation: map-ping 2.6s ease-out infinite;
}

@keyframes map-ping {
    from { opacity: 0.9; transform: scale(0.45); }
    to { opacity: 0; transform: scale(1.4); }
}

.channel-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.channel-card {
    position: relative;
    min-width: 0;
    min-height: 172px;
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) auto;
    grid-template-rows: auto 1fr;
    gap: 20px 16px;
    align-items: end;
    padding: 22px;
    overflow: hidden;
    color: var(--manual-ink);
    background: rgba(243, 240, 232, 0.96);
    border: 1px solid var(--manual-ink);
    text-decoration: none;
    box-shadow: 6px 6px 0 rgba(17, 18, 16, 0.18);
    transition: color 180ms ease, background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.channel-card:hover {
    color: var(--manual-paper);
    background: var(--manual-ink);
    box-shadow: 7px 7px 0 var(--manual-signal);
    transform: translate(-2px, -2px);
}

.channel-index {
    grid-column: 1 / -1;
    align-self: start;
    color: var(--manual-muted);
    font: 600 8px/1.2 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.channel-card:hover .channel-index {
    color: rgba(243, 240, 232, 0.6);
}

.channel-mark {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    color: var(--manual-paper);
    background: var(--manual-signal);
    border: 1px solid currentColor;
    font: 700 13px/1 'IBM Plex Mono', monospace;
}

.channel-copy {
    min-width: 0;
    display: grid;
    gap: 6px;
}

.channel-copy small {
    color: inherit;
    opacity: 0.56;
    font: 500 8px/1 'IBM Plex Mono', monospace;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.channel-copy strong {
    min-width: 0;
    overflow-wrap: anywhere;
    font: 700 clamp(13px, 1.2vw, 17px)/1.3 'Manrope', sans-serif;
    letter-spacing: -0.025em;
}

.channel-arrow {
    align-self: end;
    color: var(--manual-signal);
    font: 500 20px/1 'IBM Plex Mono', monospace;
}

.map-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 18px;
    padding: 18px;
    color: var(--manual-ink);
    background: rgba(243, 240, 232, 0.96);
    border: 1px solid var(--manual-ink);
}

.map-actions p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font: 600 10px/1.5 'IBM Plex Mono', monospace;
}

.map-actions .cover-button {
    flex: 0 0 auto;
}

/* =========================================================
   DOCUMENT CONTROL FOOTER
   ========================================================= */

.document-footer {
    padding: 42px 0;
    color: var(--manual-paper);
    background: var(--manual-ink);
    border: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr auto;
    gap: 40px;
    align-items: center;
}

.footer-signature {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    color: var(--manual-paper);
    font: 700 14px/1.2 'Manrope', sans-serif;
    text-decoration: none;
}

.footer-signature:hover {
    color: var(--manual-paper);
}

.footer-signature .nav-monogram {
    color: var(--manual-ink);
    background: var(--manual-paper);
    border: 1px solid var(--manual-paper);
}

.footer-signature > span:last-child {
    display: grid;
    gap: 5px;
}

.footer-signature small,
.footer-colophon span,
.footer-colophon small {
    color: rgba(243, 240, 232, 0.5);
    font: 500 8px/1.3 'IBM Plex Mono', monospace;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.footer-colophon {
    display: grid;
    gap: 6px;
    padding-left: 28px;
    border-left: 1px solid rgba(243, 240, 232, 0.2);
}

.footer-colophon strong {
    font: 600 11px/1.4 'IBM Plex Mono', monospace;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 9px 22px;
}

.footer-links a {
    color: var(--manual-paper);
    font: 600 10px/1.4 'IBM Plex Mono', monospace;
    text-decoration: underline;
    text-decoration-color: rgba(243, 240, 232, 0.3);
    text-underline-offset: 5px;
}

.footer-links a:hover {
    color: var(--manual-neon);
    text-decoration-color: var(--manual-neon);
}

.back-to-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 200;
    min-width: 58px;
    min-height: 44px;
    padding: 0 12px;
    opacity: 0;
    visibility: hidden;
    color: var(--manual-paper);
    background: var(--manual-ink);
    border: 1px solid var(--manual-paper);
    box-shadow: 5px 5px 0 var(--manual-neon);
    font: 600 9px/1 'IBM Plex Mono', monospace;
    cursor: pointer;
    transform: translateY(8px);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    color: var(--manual-ink);
    background: var(--manual-paper);
    box-shadow: 5px 5px 0 var(--manual-neon);
    transform: translate(-2px, -2px);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1080px) {
    .manual-header,
    .map-brief {
        grid-template-columns: 130px minmax(0, 1fr);
    }

    .manual-header-note,
    .capability-status,
    .map-location {
        grid-column: 2;
        padding-top: 20px;
        border-top: 1px solid currentColor;
    }

    .experience-record {
        grid-template-columns: minmax(210px, 0.7fr) minmax(0, 2fr);
    }

    .archive-layout {
        grid-template-columns: 1fr;
    }

    .contribution-notes {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contribution-notes .archive-column-label {
        grid-column: 1 / -1;
    }

    .channel-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .manual-shell {
        width: min(100% - 36px, 680px);
    }

    .manual-header,
    .map-brief {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .manual-header-note,
    .capability-status,
    .map-location {
        grid-column: auto;
    }

    .experience-record {
        grid-template-columns: 1fr;
    }

    .experience-meta {
        border-right: 0;
        border-bottom: 1px solid var(--manual-line);
    }

    .experience-brand {
        grid-template-columns: 72px minmax(0, 1fr);
        align-items: center;
        margin-top: 32px;
    }

    .experience-coordinates {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 30px;
        padding-top: 0;
    }

    .capability-card {
        min-height: 340px;
    }

    .education-record {
        grid-template-columns: 52px minmax(0, 1fr);
    }

    .archive-record-id {
        grid-column: 1 / -1;
    }

    .archive-record-mark {
        width: 48px;
        height: 48px;
        font-size: 14px;
    }

    .archive-record-meta {
        grid-column: 2;
        padding: 14px 0 0;
        border-top: 1px solid #bdb4a6;
        border-left: 0;
        text-align: left;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-links {
        grid-column: 1 / -1;
        justify-content: flex-start;
        padding-top: 22px;
        border-top: 1px solid rgba(243, 240, 232, 0.2);
    }

    .xp-bar-container {
        top: 68px;
    }

    .xp-bar-label {
        top: 79px;
    }
}

@media (max-width: 640px) {
    .manual-section {
        padding: 84px 0;
    }

    .manual-shell {
        width: calc(100% - 30px);
    }

    .manual-header {
        margin-bottom: 44px;
    }

    .manual-title {
        font-size: clamp(50px, 15vw, 72px);
    }

    .experience-record {
        box-shadow: 7px 7px 0 var(--manual-signal);
    }

    .experience-meta,
    .project-note {
        padding: 25px 22px;
    }

    .experience-projects,
    .experience-projects-two {
        grid-template-columns: 1fr;
    }

    .experience-projects:not(.experience-projects-two) .project-note:last-child:nth-child(odd) {
        grid-column: auto;
    }

    .project-note {
        border-right: 0;
    }

    .project-note li {
        font-size: 14px;
    }

    .capability-legend {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .capability-legend span:nth-child(3) {
        border-right: 0;
    }

    .capability-legend span:nth-child(-n + 3) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.24);
    }

    .capability-grid {
        grid-template-columns: 1fr;
    }

    .capability-card {
        min-height: 320px;
        padding: 28px 24px;
    }

    #background.provenance-archive::before,
    #save-point.field-map::after {
        inset: 10px;
    }

    .archive-stamp {
        justify-self: start;
    }

    .contribution-notes {
        grid-template-columns: 1fr;
    }

    .contribution-notes .archive-column-label {
        grid-column: auto;
    }

    .education-record {
        gap: 16px;
        padding: 22px;
    }

    .contribution-slip {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    .contribution-id {
        grid-column: 1 / -1;
    }

    .map-coordinate {
        display: none;
    }

    .map-brief {
        padding: 26px 22px;
        box-shadow: 6px 6px 0 rgba(17, 18, 16, 0.22);
    }

    .map-brief .manual-title {
        font-size: clamp(56px, 17vw, 74px);
    }

    .channel-grid {
        grid-template-columns: 1fr;
    }

    .channel-card {
        min-height: 148px;
        padding: 19px;
    }

    .map-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .map-actions .cover-button {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .footer-colophon {
        padding: 20px 0 0;
        border-top: 1px solid rgba(243, 240, 232, 0.2);
        border-left: 0;
    }

    .footer-links {
        grid-column: auto;
    }

    .xp-bar-label {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .live-signal,
    .map-ping::after {
        animation: none !important;
    }

    #save-point.field-map {
        animation: none !important;
        background-position: center !important;
    }

    .manual-section .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* =========================================================
   UNIFIED REVISION — one language, two modes
   Paper / ink / signal orange. These selectors fully reset
   the older section themes that still exist in index.html.
   ========================================================= */

/* [03] TECHNICAL INVENTORY — paper capability manifest */
#stats.capability-register {
    --section-accent: var(--manual-pine);
    position: relative;
    isolation: isolate;
    min-height: 0 !important;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: hidden !important;
    color: var(--manual-ink) !important;
    background: var(--manual-paper) !important;
    border: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    animation: none !important;
    image-rendering: auto !important;
}

#stats.capability-register::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    z-index: 0 !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    opacity: 0.42 !important;
    background:
        linear-gradient(rgba(31, 102, 85, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 102, 85, 0.12) 1px, transparent 1px) !important;
    background-size: 42px 42px !important;
    border: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    transform: none;
    animation: none !important;
    -webkit-mask-image: linear-gradient(115deg, #000 0, rgba(0, 0, 0, 0.36) 38%, transparent 72%);
    mask-image: linear-gradient(115deg, #000 0, rgba(0, 0, 0, 0.36) 38%, transparent 72%);
    pointer-events: none;
}

#stats.capability-register::after {
    content: '03' !important;
    position: absolute !important;
    right: -0.04em !important;
    bottom: -0.14em !important;
    left: auto !important;
    top: auto !important;
    z-index: 0 !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    opacity: 1 !important;
    color: transparent !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    -webkit-text-stroke: 1px rgba(31, 102, 85, 0.16);
    font: 800 clamp(250px, 38vw, 600px)/0.8 'Manrope', sans-serif !important;
    letter-spacing: -0.12em;
    transform: none;
    animation: none !important;
    pointer-events: none;
}

.capability-register .manual-shell {
    position: relative;
    z-index: 1;
}

.register-header {
    --manual-title-stroke: var(--manual-ink);
    color: var(--manual-ink);
    border-color: rgba(17, 18, 16, 0.58);
}

.register-status,
.formation-range,
.contact-status {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    font: 600 10px/1.5 'IBM Plex Mono', monospace;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.register-status small,
.formation-range small,
.contact-status small {
    width: 100%;
    margin-top: 8px;
    color: inherit;
    opacity: 0.58;
    font: 400 8px/1.6 'IBM Plex Mono', monospace;
    letter-spacing: 0.09em;
}

.inventory-sheet {
    color: var(--manual-ink);
    background: rgba(243, 240, 232, 0.96);
    border: 1px solid var(--manual-ink);
}

.inventory-sheet-head,
.inventory-row {
    display: grid;
    grid-template-columns: minmax(130px, 0.6fr) minmax(250px, 1.15fr) minmax(0, 2fr);
}

.inventory-sheet-head {
    color: var(--manual-paper);
    background: var(--manual-ink);
}

.inventory-sheet-head span {
    padding: 13px 18px;
    border-right: 1px solid rgba(243, 240, 232, 0.2);
    font: 500 8px/1.2 'IBM Plex Mono', monospace;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.inventory-sheet-head span:last-child {
    border-right: 0;
}

.inventory-row {
    position: relative;
    min-height: 162px;
    border-bottom: 1px solid var(--manual-line);
    transition: color 180ms ease, background-color 180ms ease;
}

.inventory-row:last-child {
    border-bottom: 0;
}

.inventory-row::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 0;
    background: var(--section-accent);
    transition: width 180ms ease;
}

.inventory-row:hover {
    color: var(--manual-paper);
    background: var(--manual-ink);
}

.inventory-row:hover::before {
    width: 6px;
}

.inventory-index,
.inventory-summary,
.inventory-tags {
    min-width: 0;
    padding: clamp(22px, 2.6vw, 34px);
}

.inventory-index,
.inventory-summary {
    border-right: 1px solid var(--manual-line);
}

.inventory-index {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
}

.inventory-index strong {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--section-accent);
    font: 700 clamp(48px, 4.8vw, 72px)/0.8 'Manrope', sans-serif;
    letter-spacing: -0.08em;
}

.inventory-index span {
    color: var(--section-accent);
    font: 600 8px/1.35 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
}

.inventory-summary {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.inventory-summary h3 {
    margin: 0;
    color: inherit;
    font: 700 clamp(22px, 2vw, 31px)/1.08 'Manrope', sans-serif;
    letter-spacing: -0.045em;
}

.inventory-summary p {
    max-width: 380px;
    margin: 12px 0 0;
    color: inherit;
    opacity: 0.64;
    font: 500 14px/1.5 'Manrope', sans-serif;
}

.inventory-tags {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    gap: 4px 22px;
    margin: 0;
    list-style: none;
}

.inventory-tags li {
    position: relative;
    flex: 0 1 calc(50% - 12px);
    margin: 0;
    padding: 7px 0 7px 14px;
    color: inherit;
    font: 500 10px/1.35 'IBM Plex Mono', monospace;
}

.inventory-tags li::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 5px;
    height: 5px;
    background: var(--section-accent);
    transform: translateY(-50%);
}

.inventory-footnote {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 22px;
    color: var(--manual-paper);
    background: var(--manual-ink);
    border-top: 5px solid var(--manual-neon);
}

.inventory-row:hover .inventory-index strong {
    -webkit-text-stroke-color: var(--manual-neon);
}

.inventory-row:hover .inventory-index span {
    color: var(--manual-neon);
}

.inventory-row:hover .inventory-tags li::before {
    background: var(--manual-neon);
}

.inventory-footnote span {
    color: rgba(243, 240, 232, 0.55);
    font: 500 8px/1.3 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.inventory-footnote strong {
    max-width: 670px;
    color: var(--manual-paper);
    font: 600 clamp(15px, 1.4vw, 19px)/1.45 'Manrope', sans-serif;
    text-align: right;
}

/* [04] EDUCATION — clean paper chronology + inverse ledger */
#background.formation-ledger {
    --section-accent: var(--manual-plum);
    position: relative;
    isolation: isolate;
    min-height: 0 !important;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: hidden !important;
    color: var(--manual-ink) !important;
    background: var(--manual-paper) !important;
    border: 0 !important;
    border-top: 6px solid var(--section-accent) !important;
    box-shadow: none !important;
    clip-path: none !important;
    animation: none !important;
    image-rendering: auto !important;
}

#background.formation-ledger::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    z-index: 0 !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    opacity: 0.3 !important;
    background:
        linear-gradient(rgba(112, 64, 88, 0.11) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 64, 88, 0.11) 1px, transparent 1px) !important;
    background-size: 42px 42px !important;
    border: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    border-radius: 0 !important;
    transform: none;
    animation: none !important;
    -webkit-mask-image: linear-gradient(90deg, #000 0, transparent 52%);
    mask-image: linear-gradient(90deg, #000 0, transparent 52%);
    pointer-events: none;
}

#background.formation-ledger::after {
    content: '04' !important;
    position: absolute !important;
    right: -0.03em !important;
    bottom: -0.12em !important;
    left: auto !important;
    top: auto !important;
    z-index: 0 !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    opacity: 1 !important;
    color: transparent !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    -webkit-text-stroke: 1px rgba(112, 64, 88, 0.14);
    font: 800 clamp(250px, 38vw, 600px)/0.8 'Manrope', sans-serif !important;
    letter-spacing: -0.12em;
    transform: none;
    animation: none !important;
    pointer-events: none;
}

.formation-ledger .manual-shell {
    position: relative;
    z-index: 1;
}

.formation-header {
    --manual-title-stroke: var(--manual-ink);
    color: var(--manual-ink);
    border-color: rgba(17, 18, 16, 0.58);
}

.formation-range {
    display: grid;
    align-content: start;
    gap: 7px;
    padding-left: 20px;
    border-left: 4px solid var(--section-accent);
}

.formation-range span {
    color: var(--manual-muted);
    font: 500 8px/1.3 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.formation-range strong {
    color: var(--manual-ink);
    font: 700 clamp(20px, 2vw, 28px)/1 'Manrope', sans-serif;
    letter-spacing: -0.04em;
}

.formation-range small {
    margin: 0;
}

.formation-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.75fr);
    gap: clamp(30px, 5vw, 72px);
    align-items: stretch;
}

.ledger-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 0 0 13px;
    color: var(--manual-ink);
    border-bottom: 1px solid var(--manual-ink);
}

.ledger-heading span {
    font: 700 15px/1.2 'Manrope', sans-serif;
    letter-spacing: -0.02em;
}

.ledger-heading small {
    color: var(--manual-muted);
    font: 500 8px/1.2 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.education-timeline {
    position: relative;
}

.formation-record {
    position: relative;
    display: grid;
    grid-template-columns: 72px minmax(120px, 0.55fr) minmax(0, 1.7fr);
    gap: clamp(20px, 3vw, 38px);
    align-items: center;
    min-height: 242px;
    padding: clamp(32px, 4vw, 52px) 0;
    color: var(--manual-ink);
    background: transparent;
    border-bottom: 1px solid var(--manual-line);
    box-shadow: none;
    transform: none !important;
}

.formation-index {
    position: relative;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.formation-index::before {
    content: '';
    position: absolute;
    top: 54px;
    bottom: -53px;
    left: 50%;
    width: 1px;
    background: var(--section-accent);
}

.formation-record:last-child .formation-index::before {
    display: none;
}

.formation-record:last-child .formation-index i {
    background: var(--manual-neon);
}

.formation-index span {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    z-index: 1;
    color: var(--manual-paper);
    background: var(--manual-ink);
    border: 1px solid var(--manual-ink);
    font: 600 10px/1 'IBM Plex Mono', monospace;
}

.formation-index i {
    position: absolute;
    top: 20px;
    right: 2px;
    width: 9px;
    height: 9px;
    z-index: 2;
    background: var(--section-accent);
    border: 2px solid var(--manual-paper);
    border-radius: 50%;
}

.formation-date {
    color: var(--manual-ink);
    font: 600 11px/1.45 'IBM Plex Mono', monospace;
}

.formation-date small {
    display: block;
    margin-top: 8px;
    color: var(--manual-muted);
    font: 500 9px/1.45 'IBM Plex Mono', monospace;
}

.formation-copy p {
    margin: 0 0 12px;
    color: var(--section-accent);
    font: 600 8px/1.35 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.formation-copy h3 {
    margin: 0;
    color: var(--manual-ink);
    font: 700 clamp(24px, 2.4vw, 36px)/1.1 'Manrope', sans-serif;
    letter-spacing: -0.05em;
}

.formation-copy > strong {
    display: block;
    margin-top: 13px;
    color: #42433d;
    font: 600 14px/1.5 'Manrope', sans-serif;
}

.formation-copy > small {
    display: block;
    margin-top: 4px;
    color: var(--manual-muted);
    font: 500 11px/1.5 'Manrope', sans-serif;
}

.contribution-ledger {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: clamp(28px, 3.5vw, 46px);
    color: var(--manual-paper);
    background: var(--manual-ink);
    border-top: 6px solid var(--manual-neon);
}

.ledger-heading-inverse {
    color: var(--manual-paper);
    border-color: rgba(243, 240, 232, 0.38);
}

.ledger-heading-inverse small {
    color: rgba(243, 240, 232, 0.5);
}

.contribution-ledger ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

.contribution-ledger li {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    min-height: 116px;
    padding: 22px 0;
    border-bottom: 1px solid rgba(243, 240, 232, 0.2);
}

.ledger-index {
    color: var(--manual-plum-inverse);
    font: 600 9px/1 'IBM Plex Mono', monospace;
}

.contribution-ledger h3 {
    margin: 0;
    color: var(--manual-paper);
    font: 700 17px/1.2 'Manrope', sans-serif;
    letter-spacing: -0.035em;
}

.contribution-ledger p {
    margin: 6px 0 0;
    color: rgba(243, 240, 232, 0.64);
    font: 500 13px/1.45 'Manrope', sans-serif;
}

.ledger-code {
    color: rgba(243, 240, 232, 0.42);
    font: 500 8px/1 'IBM Plex Mono', monospace;
    letter-spacing: 0.08em;
}

.ledger-footer {
    display: grid;
    gap: 8px;
    margin-top: auto;
    padding-top: 30px;
}

.ledger-footer span {
    color: var(--manual-neon);
    font: 500 8px/1.2 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.ledger-footer strong {
    color: var(--manual-paper);
    font: 600 15px/1.45 'Manrope', sans-serif;
}

/* [05] CONTACT — inverse signal survey */
#save-point.contact-signal {
    --section-accent: var(--manual-signal);
    position: relative;
    isolation: isolate;
    min-height: 100svh !important;
    padding: clamp(100px, 10vw, 150px) 0 !important;
    overflow: clip !important;
    color: var(--manual-paper) !important;
    background: var(--manual-ink) !important;
    background-image: none !important;
    background-position: 0 0 !important;
    background-size: auto !important;
    border: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    animation: none !important;
    image-rendering: auto !important;
}

#save-point.contact-signal::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    z-index: 1 !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    opacity: 1 !important;
    background:
        linear-gradient(90deg, rgba(17, 18, 16, 0.28), rgba(17, 18, 16, 0.08) 46%, rgba(17, 18, 16, 0.54)),
        linear-gradient(180deg, rgba(17, 18, 16, 0.12), rgba(17, 18, 16, 0.68)) !important;
    border: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    transform: none !important;
    animation: none !important;
    pointer-events: none;
}

#save-point.contact-signal::after {
    content: '' !important;
    position: absolute !important;
    inset: 0 0 auto !important;
    z-index: 3 !important;
    display: block !important;
    width: auto !important;
    height: 6px !important;
    opacity: 1 !important;
    background: var(--manual-signal) !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    clip-path: none !important;
    transform: none !important;
    animation: none !important;
    pointer-events: none;
}

.contact-field-stage {
    position: sticky;
    top: 0;
    z-index: 0;
    width: 100%;
    height: 100svh;
    margin-bottom: -100svh;
    overflow: hidden;
    pointer-events: none;
}

#contactFieldCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.contact-signal-content {
    position: relative;
    z-index: 2;
}

.contact-header {
    --manual-title-stroke: var(--manual-paper);
    color: var(--manual-paper);
    border-color: rgba(243, 240, 232, 0.5);
}

.contact-status {
    color: var(--manual-paper);
}

.contact-beacon {
    position: relative;
    width: 10px;
    height: 10px;
    flex: 0 0 auto;
    background: var(--manual-neon);
    border: 2px solid var(--manual-ink);
    border-radius: 50%;
    box-shadow: 0 0 0 1px var(--manual-paper);
}

.contact-beacon::after {
    content: '';
    position: absolute;
    inset: -10px;
    border: 1px solid var(--manual-neon);
    border-radius: 50%;
    animation: contact-beacon-pulse 3s ease-out infinite;
}

@keyframes contact-beacon-pulse {
    from { opacity: 0.85; transform: scale(0.38); }
    to { opacity: 0; transform: scale(1.35); }
}

.contact-console {
    display: grid;
    grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.5fr);
    gap: 16px;
}

.contact-primary-stack {
    display: grid;
    grid-template-rows: minmax(280px, 1fr) auto;
    gap: 16px;
}

.contact-primary,
.contact-phone,
.contact-signal .channel-card {
    text-decoration: none;
}

.contact-primary {
    position: relative;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 36px;
    padding: clamp(26px, 3.5vw, 46px);
    overflow: hidden;
    color: var(--manual-ink);
    background: rgba(243, 240, 232, 0.97);
    border: 1px solid var(--manual-paper);
    transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.contact-primary::after {
    content: '@';
    position: absolute;
    right: -0.04em;
    bottom: -0.2em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(17, 18, 16, 0.1);
    font: 800 clamp(160px, 18vw, 270px)/0.8 'Manrope', sans-serif;
    pointer-events: none;
}

.contact-primary:hover {
    color: var(--manual-ink);
    background: var(--manual-neon);
    transform: translateY(-3px);
}

.contact-primary .channel-index {
    position: relative;
    z-index: 1;
    color: var(--manual-muted);
}

.contact-primary:hover .channel-index {
    color: rgba(17, 18, 16, 0.68);
}

.contact-primary-prompt {
    position: relative;
    z-index: 1;
    max-width: 430px;
    font: 700 clamp(34px, 4vw, 58px)/0.98 'Manrope', sans-serif;
    letter-spacing: -0.06em;
}

.contact-primary-value {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    overflow-wrap: anywhere;
    font: 600 clamp(14px, 1.4vw, 19px)/1.35 'IBM Plex Mono', monospace;
}

.contact-primary-value i,
.contact-phone > i {
    color: var(--manual-neon);
    font-style: normal;
}

.contact-primary:hover .contact-primary-value i {
    color: var(--manual-ink);
}

.contact-phone {
    min-height: 96px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 26px;
    color: var(--manual-paper);
    background: rgba(17, 18, 16, 0.74);
    border: 1px solid rgba(243, 240, 232, 0.5);
    transition: color 180ms ease, background-color 180ms ease;
}

.contact-phone:hover {
    color: var(--manual-ink);
    background: var(--manual-paper);
}

.contact-phone span {
    min-width: 0;
    display: grid;
    gap: 8px;
}

.contact-phone small {
    color: inherit;
    opacity: 0.55;
    font: 500 8px/1.2 'IBM Plex Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-phone strong {
    color: inherit;
    font: 600 16px/1.3 'IBM Plex Mono', monospace;
}

.channel-directory {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.contact-signal .channel-card {
    position: relative;
    min-width: 0;
    min-height: 210px;
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr) auto;
    grid-template-rows: auto 1fr;
    gap: 22px 16px;
    align-items: end;
    padding: 24px;
    overflow: hidden;
    color: var(--manual-paper);
    background: rgba(17, 18, 16, 0.74);
    border: 1px solid rgba(243, 240, 232, 0.5);
    box-shadow: none;
    transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.contact-signal .channel-card:hover {
    color: var(--manual-ink);
    background: var(--manual-paper);
    box-shadow: none;
    transform: translateY(-3px);
}

.contact-signal .channel-card .channel-index {
    grid-column: 1 / -1;
    color: inherit;
    opacity: 0.52;
}

.contact-signal .channel-card .channel-mark {
    width: 48px;
    height: 48px;
    color: var(--manual-ink);
    background: var(--manual-neon);
    border: 1px solid var(--manual-paper);
}

.contact-signal .channel-card:hover .channel-mark {
    border-color: var(--manual-ink);
}

.contact-signal .channel-card .channel-copy small,
.contact-signal .channel-card .channel-copy strong {
    color: inherit;
}

.contact-signal .channel-card .channel-arrow {
    color: var(--manual-neon);
}

.contact-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
    margin-top: 18px;
    padding: 18px 0;
    color: var(--manual-paper);
    border-top: 1px solid rgba(243, 240, 232, 0.4);
    border-bottom: 1px solid rgba(243, 240, 232, 0.4);
}

.contact-actions p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font: 600 10px/1.5 'IBM Plex Mono', monospace;
}

/* Unified responsive adjustments */
@media (max-width: 1080px) {
    .register-status,
    .formation-range,
    .contact-status {
        grid-column: 2;
        padding-top: 20px;
        border-top: 1px solid currentColor;
    }

    .inventory-sheet-head,
    .inventory-row {
        grid-template-columns: 115px minmax(220px, 0.9fr) minmax(0, 1.5fr);
    }

    .formation-layout,
    .contact-console {
        grid-template-columns: 1fr;
    }

    .contribution-ledger {
        min-height: 600px;
    }

    .contact-primary-stack {
        grid-template-columns: minmax(0, 1fr) minmax(270px, 0.55fr);
        grid-template-rows: 1fr;
    }
}

@media (max-width: 820px) {
    .register-status,
    .formation-range,
    .contact-status {
        grid-column: auto;
    }

    .inventory-sheet-head {
        display: none;
    }

    .inventory-row {
        grid-template-columns: 92px minmax(0, 1fr);
    }

    .inventory-index {
        grid-row: 1 / 3;
    }

    .inventory-summary {
        border-right: 0;
        border-bottom: 1px solid var(--manual-line);
    }

    .inventory-tags {
        grid-column: 2;
    }

    .formation-record {
        grid-template-columns: 64px minmax(0, 1fr);
    }

    .formation-index {
        grid-row: 1 / 3;
    }

    .formation-date,
    .formation-copy {
        grid-column: 2;
    }

    .contact-primary-stack {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(280px, 1fr) auto;
    }
}

@media (max-width: 640px) {
    .inventory-row {
        grid-template-columns: 1fr;
    }

    .inventory-index,
    .inventory-summary,
    .inventory-tags {
        padding: 22px;
    }

    .inventory-index {
        grid-row: auto;
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: end;
        border-right: 0;
        border-bottom: 1px solid var(--manual-line);
    }

    .inventory-index strong {
        font-size: 48px;
    }

    .inventory-index span {
        text-align: right;
    }

    .inventory-summary,
    .inventory-tags {
        grid-column: auto;
    }

    .inventory-tags li {
        flex-basis: 100%;
    }

    .inventory-footnote {
        align-items: flex-start;
        flex-direction: column;
    }

    .inventory-footnote strong {
        text-align: left;
    }

    .formation-record {
        grid-template-columns: 52px minmax(0, 1fr);
        gap: 16px;
        min-height: 0;
        padding: 30px 0;
    }

    .formation-index span {
        width: 44px;
        height: 44px;
    }

    .formation-index::before {
        top: 46px;
        bottom: -31px;
    }

    .formation-index i {
        top: 17px;
        right: -1px;
    }

    .formation-date {
        padding-bottom: 14px;
        border-bottom: 1px solid var(--manual-line);
    }

    .formation-copy h3 {
        font-size: 25px;
    }

    .contribution-ledger {
        min-height: 0;
        padding: 26px 22px;
    }

    .contribution-ledger li {
        grid-template-columns: 30px minmax(0, 1fr);
    }

    .ledger-code {
        display: none;
    }

    .contact-header {
        margin-bottom: 48px;
    }

    .contact-primary {
        min-height: 310px;
        padding: 28px 24px;
    }

    .channel-directory {
        grid-template-columns: 1fr;
    }

    .contact-signal .channel-card {
        min-height: 170px;
        padding: 20px;
    }

    .contact-actions {
        align-items: stretch;
        flex-direction: column;
    }

}

/* Ambient section motion: paused until the section is near the viewport. */
#stats.capability-register::before {
    inset: -42px !important;
    transform: translate3d(-42px, -42px, 0);
    animation: inventory-grid-drift 34s linear infinite paused !important;
    will-change: transform;
}

#stats.capability-register::after {
    transform: translate3d(0, 0, 0);
    animation: inventory-folio-drift 18s ease-in-out infinite alternate paused !important;
    will-change: transform;
}

#background.formation-ledger::before {
    inset: -42px !important;
    transform: translate3d(0, -42px, 0);
    animation: formation-grid-drift 40s linear infinite paused !important;
    will-change: transform;
}

#background.formation-ledger::after {
    transform: translate3d(0, 0, 0);
    animation: formation-folio-drift 22s ease-in-out infinite alternate paused !important;
    will-change: transform;
}

#stats.capability-register.ambient-live::before,
#stats.capability-register.ambient-live::after,
#background.formation-ledger.ambient-live::before,
#background.formation-ledger.ambient-live::after {
    animation-play-state: running !important;
}

@keyframes inventory-grid-drift {
    to { transform: translate3d(0, 0, 0); }
}

@keyframes inventory-folio-drift {
    to { transform: translate3d(-10px, -6px, 0); }
}

@keyframes formation-grid-drift {
    to { transform: translate3d(-42px, 0, 0); }
}

@keyframes formation-folio-drift {
    to { transform: translate3d(8px, -10px, 0); }
}

@media (prefers-reduced-motion: reduce) {
    #stats.capability-register::before,
    #stats.capability-register::after,
    #background.formation-ledger::before,
    #background.formation-ledger::after {
        animation: none !important;
        transform: none !important;
        will-change: auto;
    }

    .contact-beacon::after {
        animation: none !important;
    }
}