/* ============================================================================
   PAGES.CSS — Blueprint design system
   Sheet 2 of 2: work index, project detail, blog, press, contact, 404,
   showcase strip and the marquee.
   Depends on the tokens declared in system.css.
   ========================================================================= */

/* ===== 1. PAGE MASTHEAD (shared by all inner pages) ====================== */

.page-head {
    padding-top: clamp(3rem, 7vw, 5rem);
    padding-bottom: clamp(2rem, 4vw, 3rem);
}

.page-head .sheet-title { max-width: 20ch; }

.crumb {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-3);
    margin-bottom: 1.2rem;
}
.crumb a { color: var(--fg-2); transition: color var(--t); }
.crumb a:hover { color: var(--signal); }

/* ===== 2. WORK INDEX ===================================================== */

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border: 1px solid var(--rule);
    width: fit-content;
    max-width: 100%;
    margin-bottom: 2.25rem;
}

.filter {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--fg-2);
    padding: 0.55rem 0.95rem;
    border-right: 1px solid var(--rule);
    transition: color var(--t), background-color var(--t);
}
.filter:last-child { border-right: none; }
.filter:hover { color: var(--fg); }
.filter.active { background: var(--signal); color: var(--ink); }

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* --- Spec card: a work item presented as a component datasheet --- */
.spec-card {
    display: flex;
    flex-direction: column;
    background: var(--ink-2);
    border: 1px solid var(--rule);
    position: relative;
    transition: border-color var(--t), transform var(--t);
}
.spec-card:hover {
    border-color: var(--signal-line);
    transform: translateY(-3px);
}

.spec-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 0.85rem;
    border-bottom: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--fg-3);
}
.spec-card-head .ref { color: var(--signal); }

.spec-card-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--ink-3);
    border-bottom: 1px solid var(--rule);
}
.spec-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease), filter 0.5s var(--ease);
    filter: grayscale(0.55) contrast(1.05);
}
.spec-card:hover .spec-card-media img {
    transform: scale(1.035);
    filter: grayscale(0) contrast(1);
}

/* Blank media falls back to graph paper rather than a grey box */
.blank {
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right,  var(--grid-major) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-major) 1px, transparent 1px);
    background-size: 24px 24px;
    display: grid;
    place-items: center;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-3);
}

.spec-card-body {
    padding: 1.1rem 1.15rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.spec-card-title {
    font-family: var(--font-display);
    font-size: 1.22rem;
    font-weight: 600;
    letter-spacing: -0.022em;
    line-height: 1.2;
}

.spec-card-desc {
    color: var(--fg-2);
    font-size: 0.9rem;
    margin-top: 0.55rem;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.95rem;
}

.spec-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
}

/* ===== 2b. LIVE SYSTEMS =================================================
   Deployed products with public URLs. Presented as monitoring panels — the
   status LED and the hostname do the persuading, not the copy.
   ====================================================================== */

.live-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}

.live-card {
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1.3rem 1.4rem;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    background: var(--ink-2);
    transition: background-color var(--t);
}
.live-card:hover { background: var(--ink-3); }

.live-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--signal);
}

.live-host {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--fg);
    margin-top: 0.75rem;
    word-break: break-all;
    border-bottom: 1px solid transparent;
    transition: color var(--t), border-color var(--t);
}
.live-card:hover .live-host { color: var(--signal); border-color: var(--signal-line); }

.live-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-top: 0.9rem;
}

.live-desc {
    color: var(--fg-2);
    font-size: 0.89rem;
    margin-top: 0.45rem;
    flex: 1;
}

.live-foot { margin-top: 1.1rem; }

/* ===== 2c. REVISION HISTORY (experience) ================================
   Work history drawn as the revision block of a technical drawing.
   ====================================================================== */

.rev-table { border-top: 1px solid var(--rule); }

.rev-row {
    display: grid;
    grid-template-columns: 58px 150px 1fr;
    gap: 1.5rem;
    padding: 1.5rem 0.5rem;
    border-bottom: 1px solid var(--rule);
    transition: background-color var(--t);
}
.rev-row:hover { background: var(--ink-2); }

.rev-id {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--signal);
    border: 1px solid var(--signal-line);
    background: var(--signal-dim);
    padding: 0.2rem 0;
    text-align: center;
    height: fit-content;
}

.rev-when {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: var(--fg-3);
    line-height: 1.7;
}
.rev-when b { display: block; color: var(--fg-2); font-weight: 500; }

.rev-role {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.rev-org {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--signal);
    margin-top: 0.2rem;
}
.rev-notes {
    list-style: none;
    margin-top: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.rev-notes li {
    color: var(--fg-2);
    font-size: 0.9rem;
    padding-left: 1.1rem;
    position: relative;
}
.rev-notes li::before {
    content: "\203A";
    position: absolute;
    left: 0;
    color: var(--signal);
}

/* ===== 2d. CAPABILITY MATRIX ============================================ */

.matrix { border-top: 1px solid var(--rule); }

.matrix-row {
    display: grid;
    grid-template-columns: 165px 1fr;
    gap: 1.5rem;
    padding: 1rem 0.5rem;
    border-bottom: 1px solid var(--rule);
    align-items: baseline;
    transition: background-color var(--t);
}
.matrix-row:hover { background: var(--ink-2); }

.matrix-key {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--signal);
}

.matrix-val {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

/* ===== 3. HOME: SELECTED WORK RAIL ======================================= */

.rail-wrap { position: relative; }

.rail {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 1rem;
    scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail > * {
    flex: 0 0 min(370px, 82vw);
    scroll-snap-align: start;
}

.rail-nav {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
}
.rail-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--rule);
    display: grid;
    place-items: center;
    color: var(--fg-2);
    font-family: var(--font-mono);
    transition: color var(--t), border-color var(--t);
}
.rail-btn:hover { color: var(--signal); border-color: var(--signal-line); }

/* ===== 4. SHOWCASE STRIP ================================================= */

.strip-band { overflow: hidden; }

.strip {
    display: flex;
    gap: 1rem;
    width: max-content;
    will-change: transform;
}
.strip + .strip { margin-top: 1rem; }

.strip-item {
    position: relative;
    width: 300px;
    aspect-ratio: 16 / 10;
    flex: none;
    border: 1px solid var(--rule);
    overflow: hidden;
    background: var(--ink-2);
}
.strip-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.7);
    transition: filter var(--t), transform 0.6s var(--ease);
}
.strip-item:hover img { filter: grayscale(0); transform: scale(1.04); }

.strip-cap {
    position: absolute;
    inset: auto 0 0 0;
    padding: 0.7rem 0.8rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}
.strip-cap h3 {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
}
.strip-cap .chip { color: #fff; border-color: rgba(255, 255, 255, 0.3); }

/* ===== 5. PROJECT DETAIL ================================================= */

.pd-head {
    padding-top: clamp(2.5rem, 6vw, 4rem);
    padding-bottom: clamp(2rem, 4vw, 3rem);
}

.pd-head-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 5vw, 3.5rem);
    align-items: center;
}

.pd-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.03;
    letter-spacing: -0.035em;
    margin-top: 1rem;
}

.pd-role {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--signal);
    margin-top: 1rem;
}

.pd-overview {
    color: var(--fg-2);
    margin-top: 1.1rem;
    max-width: 56ch;
}

.pd-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* --- Device frames --- */
.device { position: relative; }

.device-web {
    border: 1px solid var(--rule);
    background: var(--ink-2);
}
.device-bar {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.7rem;
    border-bottom: 1px solid var(--rule);
}
.device-bar i {
    width: 7px;
    height: 7px;
    border: 1px solid var(--rule);
    border-radius: 50%;
    display: block;
}
.device-bar i:first-child { border-color: var(--signal-line); }
.device-web img { width: 100%; display: block; }

.device-mobile {
    max-width: 280px;
    margin-inline: auto;
    border: 1px solid var(--rule);
    padding: 0.5rem;
    background: var(--ink-2);
}
.device-mobile img { width: 100%; }

.device-empty { aspect-ratio: 16 / 10; }
.device-mobile .device-empty { aspect-ratio: 9 / 19; }

/* --- Body sections --- */
.pd-body { padding-bottom: clamp(3rem, 6vw, 5rem); }

.pd-sec { padding-block: clamp(2.25rem, 5vw, 3.5rem); border-top: 1px solid var(--rule-soft); }

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}
.feature-list li {
    display: flex;
    gap: 0.8rem;
    padding: 1rem 1.1rem;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    color: var(--fg-2);
    font-size: 0.92rem;
}
.feature-list li::before {
    content: counter(feat, decimal-leading-zero);
    counter-increment: feat;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--signal);
    letter-spacing: 0.08em;
    flex: none;
    padding-top: 0.22rem;
}
.feature-list { counter-reset: feat; }

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}
.gallery.is-mobile { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

.shot {
    display: block;
    border: 1px solid var(--rule);
    overflow: hidden;
    background: var(--ink-2);
    transition: border-color var(--t);
}
.shot:hover { border-color: var(--signal-line); }
.shot img { width: 100%; transition: transform 0.5s var(--ease); }
.shot:hover img { transform: scale(1.03); }

/* --- Narrative: challenge / solution / result as a process chain --- */
.chain {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}
.chain-step {
    padding: 1.4rem 1.3rem;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    position: relative;
}
.chain-step h3 {
    font-family: var(--font-mono);
    font-size: 0.64rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-3);
    margin-bottom: 0.75rem;
}
.chain-step p { color: var(--fg-2); font-size: 0.94rem; }
.chain-step.is-result { background: var(--signal-dim); }
.chain-step.is-result h3 { color: var(--signal); }
.chain-step.is-result p { color: var(--fg); }

/* --- Lightbox --- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1200;
    background: rgba(2, 4, 6, 0.94);
    display: none;
    place-items: center;
    padding: 2.5rem;
}
.lightbox.open { display: grid; }
.lightbox img { max-width: 100%; max-height: 88vh; object-fit: contain; border: 1px solid var(--rule); }
.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 1.2rem;
}

/* ===== 6. BLOG =========================================================== */

.log-list {
    border-top: 1px solid var(--rule);
}

/* Posts read as dated log entries rather than cards — closer to a changelog */
.log-row {
    display: grid;
    grid-template-columns: 110px 1fr 150px;
    gap: 1.5rem;
    align-items: center;
    padding: 1.35rem 0.6rem;
    border-bottom: 1px solid var(--rule);
    transition: background-color var(--t), padding-left var(--t);
}
.log-row:hover { background: var(--ink-2); padding-left: 1.1rem; }

.log-date {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    color: var(--fg-3);
}

.log-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.022em;
    line-height: 1.25;
}
.log-excerpt {
    color: var(--fg-2);
    font-size: 0.88rem;
    margin-top: 0.3rem;
    max-width: 68ch;
}

.log-end {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.8rem;
}
.log-arw {
    font-family: var(--font-mono);
    color: var(--fg-3);
    transition: transform var(--t), color var(--t);
}
.log-row:hover .log-arw { color: var(--signal); transform: translate(3px, -3px); }

/* Home page shows the three most recent as compact cards instead */
.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.post-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--rule);
    background: var(--ink-2);
    transition: border-color var(--t), transform var(--t);
}
.post-card:hover { border-color: var(--signal-line); transform: translateY(-3px); }
.post-card-media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-bottom: 1px solid var(--rule);
    background: var(--ink-3);
}
.post-card-media img {
    width: 100%; height: 100%; object-fit: cover;
    filter: grayscale(0.55);
    transition: filter var(--t), transform 0.6s var(--ease);
}
.post-card:hover .post-card-media img { filter: grayscale(0); transform: scale(1.035); }
.post-card-body { padding: 1.05rem 1.1rem 1.2rem; flex: 1; display: flex; flex-direction: column; }
.post-card-body h3 {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.28;
    margin-top: 0.6rem;
}
.post-card-body p { color: var(--fg-2); font-size: 0.87rem; margin-top: 0.45rem; }
.post-card-foot {
    margin-top: auto;
    padding-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    color: var(--fg-3);
}

/* --- Article --- */
.article-head {
    padding-top: clamp(2.5rem, 6vw, 4rem);
    padding-bottom: 1.5rem;
}
.article-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.9rem, 4.6vw, 3.1rem);
    line-height: 1.06;
    letter-spacing: -0.035em;
    max-width: 24ch;
    margin-top: 0.9rem;
}
.article-lede { color: var(--fg-2); margin-top: 1rem; max-width: 62ch; font-size: 1.03rem; }

.article-cover {
    border: 1px solid var(--rule);
    overflow: hidden;
    margin-bottom: 2.5rem;
}
.article-cover img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }

.prose {
    max-width: 68ch;
    color: var(--fg-2);
    font-size: 1.02rem;
    line-height: 1.8;
}
.prose p { margin-bottom: 1.3rem; }
.prose h2, .prose h3 {
    font-family: var(--font-display);
    color: var(--fg);
    letter-spacing: -0.02em;
    margin: 2.2rem 0 0.8rem;
}
.prose h2 { font-size: 1.5rem; }
.prose h3 { font-size: 1.2rem; }
.prose a { color: var(--signal); border-bottom: 1px solid var(--signal-line); }
.prose code {
    font-family: var(--font-mono);
    font-size: 0.86em;
    background: var(--ink-3);
    border: 1px solid var(--rule-soft);
    padding: 0.1em 0.35em;
}
.prose ul, .prose ol { margin: 0 0 1.3rem 1.2rem; }
.prose li { margin-bottom: 0.4rem; }
.prose blockquote {
    border-left: 2px solid var(--signal);
    padding-left: 1.1rem;
    margin: 1.6rem 0;
    color: var(--fg);
}

/* ===== 7. PRESS ========================================================== */

.press-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.press-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--rule);
    background: var(--ink-2);
    transition: border-color var(--t), transform var(--t);
}
.press-card:hover { border-color: var(--signal-line); transform: translateY(-3px); }
.press-card.featured { border-color: var(--signal-line); }

.press-card-media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-bottom: 1px solid var(--rule);
}
.press-card-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.5); }

.press-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--rule-soft);
}
.press-outlet {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--signal);
}

.press-card-body { padding: 1.1rem 1rem 1.2rem; flex: 1; display: flex; flex-direction: column; }
.press-card-body h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.3;
}
.press-quote {
    color: var(--fg);
    font-size: 0.95rem;
    font-style: italic;
    border-left: 2px solid var(--signal);
    padding-left: 0.9rem;
    margin-top: 0.9rem;
}
.press-context { color: var(--fg-3); font-size: 0.82rem; margin-top: 0.6rem; }
.press-card-foot {
    margin-top: auto;
    padding-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

/* ===== 8. CONTACT ======================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.contact-channels {
    margin-top: 2rem;
    border-top: 1px solid var(--rule);
}
.channel {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.95rem 0.2rem;
    border-bottom: 1px solid var(--rule);
}
.channel svg { width: 16px; height: 16px; color: var(--signal); flex: none; }
.channel-key {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-3);
    width: 66px;
    flex: none;
}
.channel-val { font-family: var(--font-mono); font-size: 0.84rem; color: var(--fg); }

/* --- Form, styled as a request sheet --- */
.req-form {
    border: 1px solid var(--rule);
    background: var(--ink-2);
}

.req-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 1.1rem;
    border-bottom: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--fg-3);
}

.req-body { padding: 1.4rem 1.2rem 1.5rem; }

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.field { margin-bottom: 1.15rem; }

.field label {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--fg-3);
    margin-bottom: 0.45rem;
}
.field label i {
    font-style: normal;
    color: var(--signal);
    font-size: 0.58rem;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.94rem;
    color: var(--fg);
    background: var(--ink);
    border: 1px solid var(--rule);
    padding: 0.7rem 0.8rem;
    transition: border-color var(--t), box-shadow var(--t);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--fg-3); }

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--signal);
    box-shadow: inset 0 0 0 1px var(--signal-dim);
}

.field select { appearance: none; cursor: pointer; }
/* Chevron drawn in CSS so no external asset is needed */
.select-wrap { position: relative; }
.select-wrap::after {
    content: "";
    position: absolute;
    right: 0.9rem;
    top: 50%;
    width: 6px;
    height: 6px;
    border-right: 1px solid var(--fg-2);
    border-bottom: 1px solid var(--fg-2);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

.submit-btn {
    width: 100%;
    justify-content: center;
    background: var(--signal);
    color: var(--ink);
    border: 1px solid var(--signal);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: background-color var(--t), opacity var(--t);
}
.submit-btn:hover:not(:disabled) { background: var(--signal-hi); }
.submit-btn:disabled { opacity: 0.6; cursor: wait; }

.loader {
    width: 13px;
    height: 13px;
    border: 2px solid rgba(0, 0, 0, 0.25);
    border-top-color: var(--ink);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-status {
    margin-top: 1rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
}
.form-status.ok { border-color: var(--signal-line); background: var(--signal-dim); color: var(--signal); }
.form-status.err { border-color: rgba(230, 120, 76, 0.5); background: rgba(230, 120, 76, 0.1); color: #e6784c; }

/* ===== 9. CTA BAND ======================================================= */

.cta {
    text-align: center;
    border: 1px solid var(--rule);
    padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter);
    position: relative;
    background:
        radial-gradient(ellipse 80% 120% at 50% 100%, var(--signal-dim), transparent 70%);
}

.cta-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 4.6vw, 3.2rem);
    line-height: 1.06;
    letter-spacing: -0.035em;
}
.cta-sub { color: var(--fg-2); margin: 1rem auto 2rem; max-width: 52ch; }
.cta .btn-row { justify-content: center; }

/* ===== 10. MARQUEE ======================================================= */

.marquee {
    overflow: hidden;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding-block: 0.9rem;
    margin-top: clamp(3rem, 6vw, 4.5rem);
}
.marquee-track {
    display: flex;
    width: max-content;
    animation: marq 38s linear infinite;
}
.marquee span {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--fg-3);
    padding-right: 2rem;
    white-space: nowrap;
}
.marquee span b { color: var(--signal); font-weight: 400; }
@keyframes marq { to { transform: translateX(-50%); } }

.marquee:hover .marquee-track { animation-play-state: paused; }

/* ===== 11. 404 =========================================================== */

.error-page {
    min-height: 62vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding-block: 4rem;
}
.error-code {
    font-family: var(--font-mono);
    font-size: clamp(3.5rem, 14vw, 8rem);
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--signal);
    line-height: 1;
}
.error-trace {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--fg-3);
    border: 1px solid var(--rule);
    padding: 0.9rem 1.1rem;
    margin: 1.75rem auto;
    text-align: left;
    max-width: 460px;
    width: 100%;
}
.error-trace b { color: var(--fg-2); font-weight: 400; }

/* ===== 12. EMPTY STATES ================================================== */

.empty {
    border: 1px dashed var(--rule);
    padding: 3rem 1.5rem;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-3);
}

/* ===== 13. RESPONSIVE ==================================================== */

@media (max-width: 1000px) {
    .pd-head-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .rev-row { grid-template-columns: 48px 1fr; gap: 1rem; }
    .rev-when { grid-column: 2; order: 3; }
    .matrix-row { grid-template-columns: 1fr; gap: 0.6rem; }
    .log-row { grid-template-columns: 1fr; gap: 0.5rem; }
    .log-end { justify-content: flex-start; }
    .work-grid { grid-template-columns: 1fr; }
    .field-row { grid-template-columns: 1fr; }
    .strip-item { width: 230px; }
}

/* ===== 14. AIR-GAPPED / ON-PREM =========================================
   Three panels showing which layer of the stack runs locally. The point is
   the *absence* of a network call, so each panel leads with what never
   leaves the machine.
   ====================================================================== */

.local-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}

.local-cell {
    padding: 1.4rem 1.3rem 1.5rem;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    position: relative;
}

.local-ref {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--signal);
    display: block;
    margin-bottom: 0.7rem;
}

.local-cell h3 {
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.local-cell p {
    color: var(--fg-2);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* The "never leaves" line is the payload of each panel — flagged, not buried */
.local-seal {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--rule);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    color: var(--signal);
}

.local-note {
    margin-top: 1.5rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--rule);
    background: var(--ink-2);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--fg-2);
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex-wrap: wrap;
}
.local-note b { color: var(--signal); font-weight: 500; }