/* ==========================================================================
   /solutions/creative-graphics — "Light table" (TKT-0010, concept 2)
   Acid lime #A3E635 on charcoal #101210, with a cool backlit white table.
   Scoped under .nx-lt. No global box-sizing; grids use minmax(0,1fr);
   no edge strokes that differ from the other sides, no thin bars, no
   gradient hairlines on card edges (TKT-0009 rules).
   ========================================================================== */
.nx-lt {
    --lt-lime: #A3E635;
    --lt-lime-2: #BEF264;
    --lt-char: #101210;
    --lt-char-2: #161916;
    --lt-char-3: #1D211D;
    --lt-panel: #EEF3F1;
    --lt-panel-2: #DCE5E1;
    --lt-ink: #0E110E;
    --lt-text: #EEF2EC;
    --lt-muted: rgba(238, 242, 236, .72);
    --lt-dim: rgba(238, 242, 236, .5);
    --lt-line: rgba(255, 255, 255, .12);
    --lt-line-2: rgba(255, 255, 255, .2);
    --lt-sans: "IBM Plex Sans", "Plex Sans Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --lt-mono: "IBM Plex Mono", "Plex Mono Fallback", ui-monospace, Menlo, monospace;
    --lt-gut: clamp(16px, 5vw, 72px);
    --lt-max: 1320px;
    background: var(--lt-char);
    color: var(--lt-text);
    font-family: var(--lt-sans);
    overflow-x: clip;
}
.nx-lt ::selection { background: var(--lt-lime); color: var(--lt-ink); }
.nx-lt h1, .nx-lt h2, .nx-lt h3, .nx-lt p, .nx-lt ul, .nx-lt ol, .nx-lt figure { margin: 0; }
.nx-lt ul, .nx-lt ol { padding: 0; list-style: none; }

.nx-lt .lt-wrap { max-width: var(--lt-max); margin: 0 auto; padding: 0 var(--lt-gut); }
.nx-lt .lt-sec { padding: clamp(72px, 9vw, 128px) 0; }
.nx-lt .lt-sec--alt { background: var(--lt-char-2); }
.nx-lt .lt-head { max-width: 48rem; margin-bottom: clamp(32px, 4.5vw, 52px); }
.nx-lt .lt-head--row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.nx-lt .lt-head--row > div:first-child { max-width: 48rem; }
.nx-lt .lt-kicker {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--lt-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
    color: var(--lt-lime); margin: 0 0 16px;
}
.nx-lt .lt-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--lt-lime); }
.nx-lt .lt-h2 { font-weight: 600; letter-spacing: -.03em; font-size: clamp(1.9rem, 4.4vw, 3.5rem); line-height: 1.04; margin-bottom: 18px; }
.nx-lt .lt-h2--md { font-size: clamp(1.5rem, 3vw, 2.3rem); }
.nx-lt .lt-intro { font-size: clamp(1rem, 1.3vw, 1.15rem); line-height: 1.7; color: var(--lt-muted); }
.nx-lt .lt-intro a, .nx-lt .lt-note a, .nx-lt .lt-rel a, .nx-lt .lt-faq a {
    color: var(--lt-text); text-decoration: underline; text-decoration-color: var(--lt-lime); text-underline-offset: 3px;
}
.nx-lt .lt-intro a:hover, .nx-lt .lt-note a:hover, .nx-lt .lt-rel a:hover, .nx-lt .lt-faq a:hover { color: var(--lt-lime); }

/* Buttons */
.nx-lt .lt-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.nx-lt .lt-btn {
    display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px;
    font-weight: 600; font-size: 15px; text-decoration: none; border-radius: 6px; border: 1px solid transparent;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .25s cubic-bezier(.16, 1, .3, 1);
}
.nx-lt .lt-btn--solid { background: var(--lt-lime); color: var(--lt-ink); }
.nx-lt .lt-btn--solid:hover { background: var(--lt-panel); transform: translateY(-2px); }
.nx-lt .lt-btn--line { border-color: var(--lt-line-2); color: var(--lt-text); }
.nx-lt .lt-btn--line:hover { border-color: var(--lt-lime); color: var(--lt-lime); }
.nx-lt .lt-btn--dark { background: var(--lt-ink); color: var(--lt-lime); }
.nx-lt .lt-btn--dark:hover { background: #000; transform: translateY(-2px); }
.nx-lt .lt-btn--darkline { border-color: rgba(14, 17, 14, .4); color: var(--lt-ink); }
.nx-lt .lt-btn--darkline:hover { background: rgba(14, 17, 14, .08); }
.nx-lt a:focus-visible, .nx-lt summary:focus-visible, .nx-lt button:focus-visible, .nx-lt [tabindex]:focus-visible { outline: 2px solid var(--lt-lime); outline-offset: 3px; }

/* ── HERO ─────────────────────────────────────────────────────────────── */
.nx-lt .lt-hero { padding: clamp(112px, 12vw, 150px) 0 clamp(56px, 7vw, 96px); background: radial-gradient(60% 50% at 75% 55%, rgba(163, 230, 53, .08), transparent 70%), var(--lt-char); }
.nx-lt .lt-crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--lt-mono); font-size: 12px; color: var(--lt-dim); margin-bottom: 28px; }
.nx-lt .lt-crumbs li + li::before { content: "/"; margin-right: 8px; }
.nx-lt .lt-crumbs a { color: var(--lt-muted); text-decoration: none; }
.nx-lt .lt-crumbs a:hover { color: var(--lt-lime); }
/* align start, not center: a centred column re-centres (and shifts) whenever the other column's height changes during load (CLS) */
.nx-lt .lt-hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.nx-lt .lt-eyebrow { font-family: var(--lt-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--lt-lime); margin-bottom: 18px; }
.nx-lt .lt-h1 { font-weight: 600; letter-spacing: -.035em; line-height: 1.03; font-size: clamp(2.3rem, 4.8vw, 4.1rem); margin-bottom: 22px; }
.nx-lt .lt-h1 em { font-style: normal; color: var(--lt-lime); }
.nx-lt .lt-lede { font-size: clamp(1rem, 1.3vw, 1.15rem); line-height: 1.7; color: var(--lt-muted); }

/* The light table: a backlit panel with real pieces laid in a tidy grid. */
.nx-lt .lt-table-fig { min-width: 0; }
.nx-lt .lt-table {
    position: relative;
    padding: clamp(14px, 2.4vw, 32px);
    border-radius: 22px;
    background:
        linear-gradient(rgba(16, 18, 16, .05) 1px, transparent 1px) 0 0 / 32px 32px,
        linear-gradient(90deg, rgba(16, 18, 16, .05) 1px, transparent 1px) 0 0 / 32px 32px,
        radial-gradient(70% 70% at 50% 45%, #FFFFFF, var(--lt-panel) 55%, var(--lt-panel-2));
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .5), 0 40px 120px -30px rgba(163, 230, 53, .25), 0 30px 60px -30px rgba(0, 0, 0, .8);
    overflow: hidden;
    touch-action: pan-y;
}
.nx-lt .lt-pieces { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(10px, 1.8vw, 22px); }
.nx-lt .lt-piece a { display: block; text-decoration: none; color: var(--lt-ink); }
.nx-lt .lt-mount {
    display: block; padding: 6px; background: #fff; border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .12), 0 10px 22px -10px rgba(0, 0, 0, .35);
    transition: transform .3s cubic-bezier(.16, 1, .3, 1), box-shadow .3s ease;
}
.nx-lt .lt-mount img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; background: #cfd8d4; }
.nx-lt .lt-piece a:hover .lt-mount, .nx-lt .lt-piece a:focus-visible .lt-mount { transform: translateY(-3px); box-shadow: 0 1px 2px rgba(0, 0, 0, .12), 0 18px 30px -12px rgba(0, 0, 0, .4); }
.nx-lt .lt-piece__lbl { display: block; margin-top: 8px; font-family: var(--lt-mono); font-size: 11px; color: rgba(14, 17, 14, .7); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nx-lt .lt-piece__lbl b { color: var(--lt-ink); font-weight: 500; }
.nx-lt .lt-table__cap { margin-top: 14px; font-family: var(--lt-mono); font-size: 12px; line-height: 1.6; color: var(--lt-dim); }

/* Loupe: only shown once JS runs. Lens background is set by JS. */
.nx-lt .lt-loupe {
    --s: clamp(120px, 15vw, 190px);
    display: none; position: absolute; left: 0; top: 0; width: var(--s); height: var(--s);
    margin: calc(var(--s) / -2) 0 0 calc(var(--s) / -2);
    border-radius: 50%; pointer-events: none; z-index: 3;
    box-shadow: 0 0 0 6px rgba(14, 17, 14, .85), 0 0 0 8px var(--lt-lime), 0 24px 40px -10px rgba(0, 0, 0, .55);
    transition: opacity .2s ease;
}
.nx-lt.lt-js .lt-loupe { display: block; }
.nx-lt .lt-loupe.is-off { opacity: 0; }
.nx-lt .lt-loupe__lens { position: absolute; inset: 0; border-radius: 50%; background-color: #e9efec; background-repeat: no-repeat; }

/* ── DISCIPLINES ──────────────────────────────────────────────────────── */
.nx-lt .lt-disc { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.nx-lt .lt-disc li { padding: 24px; border-radius: 10px; border: 1px solid var(--lt-line); background: var(--lt-char-2); transition: background .25s ease, border-color .25s ease; min-width: 0; }
.nx-lt .lt-disc li:hover { background: var(--lt-char-3); border-color: rgba(163, 230, 53, .4); }
.nx-lt .lt-disc__n { display: block; font-family: var(--lt-mono); font-size: 12px; color: var(--lt-lime); margin-bottom: 26px; }
.nx-lt .lt-disc h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: 10px; }
.nx-lt .lt-disc p { font-size: 14.5px; line-height: 1.65; color: var(--lt-muted); }

/* ── FORMAT STRIP ─────────────────────────────────────────────────────── */
.nx-lt .lt-strip {
    --fh: clamp(220px, 26vw, 320px);
    overflow-x: auto; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scroll-padding-inline: var(--lt-gut);
    scrollbar-width: thin; scrollbar-color: rgba(163, 230, 53, .5) transparent;
    padding: 6px 0 20px;
}
.nx-lt .lt-strip__track { display: flex; gap: clamp(16px, 2.4vw, 28px); padding: 0 var(--lt-gut); width: max-content; align-items: flex-start; }
.nx-lt .lt-frame { --fw: min(calc(var(--fh) * var(--ar)), calc(100vw - 2 * var(--lt-gut) - 24px)); scroll-snap-align: start; width: max(var(--fw), 180px); flex: none; }
.nx-lt .lt-frame__art {
    position: relative; width: var(--fw); aspect-ratio: var(--ar);
    border-radius: 6px; overflow: hidden; background: #0b0f17;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .1), 0 24px 40px -20px rgba(0, 0, 0, .8);
}
.nx-lt .lt-frame__art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.nx-lt .lt-frame__safe { position: absolute; inset: 8%; border: 1px dashed rgba(255, 255, 255, .55); border-radius: 3px; }
.nx-lt .lt-frame__chip {
    position: absolute; left: 10px; bottom: 10px; padding: 5px 9px; border-radius: 4px;
    background: var(--lt-lime); color: var(--lt-ink); font-family: var(--lt-mono); font-size: 11px; font-weight: 500; white-space: nowrap;
}
.nx-lt .lt-frame h3 { margin-top: 16px; font-size: 1.05rem; font-weight: 600; }
.nx-lt .lt-frame h3 span { font-family: var(--lt-mono); font-size: 12px; color: var(--lt-lime); margin-right: 6px; }
.nx-lt .lt-frame p { margin-top: 6px; font-size: 14px; line-height: 1.6; color: var(--lt-muted); max-width: 30em; }
.nx-lt .lt-strip__nav { display: flex; gap: 8px; flex: none; }
.nx-lt .lt-strip__nav { visibility: hidden; }
.nx-lt.lt-js .lt-strip__nav { visibility: visible; }
.nx-lt .lt-arrow {
    width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--lt-line-2); background: transparent;
    color: var(--lt-text); font-size: 18px; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.nx-lt .lt-arrow:hover { background: var(--lt-lime); border-color: var(--lt-lime); color: var(--lt-ink); }
.nx-lt .lt-legend { margin-top: 10px; font-family: var(--lt-mono); font-size: 12px; color: var(--lt-dim); }

/* ── PROOF (prints) ───────────────────────────────────────────────────── */
.nx-lt .lt-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2.5vw, 32px); }
.nx-lt .lt-print { min-width: 0; display: flex; flex-direction: column; }
.nx-lt .lt-print__img { display: block; padding: 8px; background: var(--lt-panel); border-radius: 6px; margin-bottom: 18px; }
.nx-lt .lt-print__img img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 2px; }
.nx-lt .lt-print__meta { font-family: var(--lt-mono); font-size: 12px; color: var(--lt-lime); margin-bottom: 6px; }
.nx-lt .lt-print h3 { font-size: 1.35rem; font-weight: 600; margin-bottom: 10px; }
.nx-lt .lt-print p { font-size: 15px; line-height: 1.7; color: var(--lt-muted); }
.nx-lt .lt-print__more { margin-top: 14px; font-weight: 600; font-size: 14.5px; color: var(--lt-text); text-decoration: none; }
.nx-lt .lt-print__more:hover { color: var(--lt-lime); }

/* ── COMPARISON TABLE ─────────────────────────────────────────────────── */
.nx-lt .lt-cmp { width: 100%; border-collapse: separate; border-spacing: 0 8px; table-layout: fixed; }
.nx-lt .lt-cmp thead th { padding: 14px 20px; text-align: left; font-size: 1.1rem; font-weight: 600; background: var(--lt-char-3); color: var(--lt-text); }
.nx-lt .lt-cmp thead th:last-child { background: var(--lt-lime); color: var(--lt-ink); border-radius: 0 10px 10px 0; }
.nx-lt .lt-cmp thead th:first-of-type { border-radius: 10px 0 0 10px; }
.nx-lt .lt-cmp thead td { width: 20%; }
.nx-lt .lt-cmp tbody th { padding: 16px 20px; text-align: left; font-family: var(--lt-mono); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .1em; color: var(--lt-lime); vertical-align: top; }
.nx-lt .lt-cmp tbody td { padding: 16px 20px; font-size: 15px; line-height: 1.6; color: var(--lt-muted); background: var(--lt-char); vertical-align: top; }
.nx-lt .lt-cmp tbody td:last-child { background: rgba(163, 230, 53, .07); color: var(--lt-text); }
.nx-lt .lt-note { margin-top: 22px; font-size: 15px; line-height: 1.7; color: var(--lt-muted); max-width: 52em; }

/* ── BRIEF + HANDOVER ─────────────────────────────────────────────────── */
.nx-lt .lt-two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); }
.nx-lt .lt-brief { counter-reset: b; display: grid; gap: 8px; margin-top: 8px; }
.nx-lt .lt-brief li {
    counter-increment: b; display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; align-items: baseline;
    padding: 14px 16px; border-radius: 8px; background: var(--lt-char-2); border: 1px solid var(--lt-line);
    font-size: 15px; line-height: 1.55; color: var(--lt-text);
}
.nx-lt .lt-brief li::before { content: counter(b, decimal-leading-zero); font-family: var(--lt-mono); font-size: 12px; color: var(--lt-lime); }
.nx-lt .lt-files { display: grid; gap: 8px; margin-top: 8px; }
.nx-lt .lt-files li { padding: 14px 16px; border-radius: 8px; background: var(--lt-panel); color: rgba(14, 17, 14, .75); font-size: 15px; line-height: 1.55; }
.nx-lt .lt-files li b { color: var(--lt-ink); }

/* ── FAQ ──────────────────────────────────────────────────────────────── */
.nx-lt .lt-faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; }
.nx-lt .lt-faq details { border-radius: 10px; border: 1px solid var(--lt-line); background: var(--lt-char); }
.nx-lt .lt-faq details[open] { border-color: rgba(163, 230, 53, .4); }
.nx-lt .lt-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding: 18px 20px; font-size: 16px; font-weight: 600; line-height: 1.4; }
.nx-lt .lt-faq summary::-webkit-details-marker { display: none; }
.nx-lt .lt-faq summary::after { content: "+"; flex: none; font-family: var(--lt-mono); font-size: 1.25rem; color: var(--lt-lime); transition: transform .3s ease; }
.nx-lt .lt-faq details[open] summary::after { transform: rotate(45deg); }
.nx-lt .lt-faq details p { padding: 0 20px 20px; font-size: 15px; line-height: 1.7; color: var(--lt-muted); }

/* ── RELATED ──────────────────────────────────────────────────────────── */
.nx-lt .lt-rel { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.nx-lt .lt-rel__card { padding: 22px; border-radius: 10px; border: 1px solid var(--lt-line); background: var(--lt-char-2); min-width: 0; }
.nx-lt .lt-rel__card--local { background: rgba(163, 230, 53, .1); border-color: rgba(163, 230, 53, .35); }
.nx-lt .lt-rel__card p, .nx-lt .lt-rel__card li { font-size: 15px; line-height: 1.65; color: var(--lt-muted); }
.nx-lt .lt-rel__card li + li { margin-top: 6px; }
.nx-lt .lt-rel__card .lt-kicker { margin-bottom: 10px; }

/* ── CTA ──────────────────────────────────────────────────────────────── */
.nx-lt .lt-cta { padding: 0 0 clamp(72px, 9vw, 120px); }
.nx-lt .lt-cta__panel {
    padding: clamp(32px, 6vw, 72px); border-radius: 22px; color: var(--lt-ink);
    background:
        linear-gradient(rgba(16, 18, 16, .06) 1px, transparent 1px) 0 0 / 32px 32px,
        linear-gradient(90deg, rgba(16, 18, 16, .06) 1px, transparent 1px) 0 0 / 32px 32px,
        var(--lt-lime);
}
.nx-lt .lt-cta h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 600; letter-spacing: -.025em; max-width: 16em; }
.nx-lt .lt-cta p { margin-top: 14px; font-size: 16px; line-height: 1.7; color: rgba(14, 17, 14, .8); max-width: 38em; }

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .nx-lt .lt-disc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nx-lt .lt-rel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
    .nx-lt .lt-hero__grid { grid-template-columns: minmax(0, 1fr); }
    .nx-lt .lt-proof { grid-template-columns: minmax(0, 1fr); max-width: 640px; }
    .nx-lt .lt-two, .nx-lt .lt-faq { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
    .nx-lt .lt-pieces { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nx-lt .lt-head--row { display: block; }
    .nx-lt .lt-strip__nav { margin-top: 18px; }
    .nx-lt .lt-cmp, .nx-lt .lt-cmp tbody, .nx-lt .lt-cmp tr, .nx-lt .lt-cmp th, .nx-lt .lt-cmp td { display: block; width: auto; }
    .nx-lt .lt-cmp thead { display: none; }
    .nx-lt .lt-cmp tbody tr { margin-bottom: 12px; border-radius: 10px; border: 1px solid var(--lt-line); overflow: hidden; }
    .nx-lt .lt-cmp tbody th { padding: 14px 16px 6px; }
    .nx-lt .lt-cmp tbody td { padding: 10px 16px; }
    .nx-lt .lt-cmp tbody td::before { content: attr(data-col); display: block; margin-bottom: 4px; font-family: var(--lt-mono); font-size: 11px; color: var(--lt-dim); }
    .nx-lt .lt-cmp tbody td:last-child::before { color: var(--lt-lime); }
}
@media (max-width: 560px) {
    .nx-lt .lt-disc, .nx-lt .lt-rel { grid-template-columns: minmax(0, 1fr); }
    .nx-lt .lt-strip { --fh: 230px; }
}
@media (prefers-reduced-motion: reduce) {
    .nx-lt .lt-mount, .nx-lt .lt-btn, .nx-lt .lt-loupe { transition: none !important; }
    .nx-lt .lt-strip { scroll-behavior: auto; }
}

/* CLS: reserve the shared header logo's width before the PNG decodes. The <img> in
   includes/header/menu.php has no width/height; logo-light.png is 118 x 125. */
img.nx-nav__logo { aspect-ratio: 118 / 125; }
