/* scriptgrapher.com -- code as graphic art
 * palette: #fafafa canvas / #1a1a1a stroke / #3366ff blue / #ff3366 pink / #33ff66 green / #1e1e2e code / #e5e5e5 grid
 */

:root {
    --canvas: #fafafa;
    --stroke: #1a1a1a;
    --gen-blue: #3366ff;
    --gen-pink: #ff3366;
    --gen-green: #33ff66;
    --code-dark: #1e1e2e;
    --grid-gray: #e5e5e5;
    --font-display: "Space Mono", "Fira Code", ui-monospace, monospace;
    --font-body: "Work Sans", system-ui, sans-serif;
    --font-code: "Fira Code", "Space Mono", ui-monospace, monospace;
    --max: 1280px;
    --shadow-card: 0 1px 0 rgba(26, 26, 26, 0.04);
    --shadow-lift: 0 8px 24px -12px rgba(26, 26, 26, 0.18);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--stroke);
    background: var(--canvas);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* dot grid background -- graph paper for plotting */
.dot-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: radial-gradient(circle, var(--grid-gray) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0;
    opacity: 0.7;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 95%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 95%);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* ---------- header ---------- */
.site-header {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem clamp(1rem, 4vw, 2.5rem);
    border-bottom: 1px dashed var(--grid-gray);
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.brand-bracket {
    color: var(--gen-blue);
}

.brand-mark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
}

.brand-name {
    color: var(--stroke);
}

.brand-tag {
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--stroke);
    opacity: 0.5;
    letter-spacing: 0.04em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--stroke);
    padding: 0.35rem 0;
    position: relative;
    transition: color 0.18s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: var(--gen-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s ease;
}

.nav-link:hover {
    color: var(--gen-blue);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.nav-cta {
    background: var(--stroke);
    color: var(--canvas);
    padding: 0.55rem 1rem;
    border-radius: 999px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
    background: var(--gen-blue);
    color: var(--canvas);
    transform: translateY(-1px);
}

.nav-cta::after {
    display: none;
}

/* ---------- hero ---------- */
.hero {
    position: relative;
    width: 100vw;
    height: 60vh;
    min-height: 480px;
    overflow: hidden;
    border-bottom: 1px solid var(--grid-gray);
    background: var(--canvas);
}

.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.hero-overlay {
    position: relative;
    z-index: 2;
    height: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 2.5rem clamp(1rem, 4vw, 2.5rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 1.25rem;
}

.hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-code);
    font-size: 0.78rem;
    background: rgba(250, 250, 250, 0.9);
    border: 1px solid var(--grid-gray);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    width: max-content;
    color: var(--stroke);
}

.meta-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    display: inline-block;
}

.meta-dot-blue { background: var(--gen-blue); }
.meta-dot-pink { background: var(--gen-pink); }
.meta-dot-green { background: var(--gen-green); }

.meta-text {
    margin-left: 0.4rem;
    color: var(--stroke);
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.25rem, 7vw, 5rem);
    line-height: 0.95;
    margin: 0;
    letter-spacing: -0.03em;
    display: flex;
    flex-direction: column;
    gap: 0.05em;
    text-shadow: 0 1px 0 rgba(250, 250, 250, 0.6);
}

.title-line {
    display: block;
}

.title-accent {
    color: var(--gen-pink);
    font-style: italic;
    padding-left: 0.6em;
}

.hero-sub {
    max-width: 38rem;
    background: rgba(250, 250, 250, 0.88);
    padding: 0.85rem 1rem;
    border-left: 3px solid var(--gen-blue);
    font-size: 1rem;
    margin: 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
}

.btn {
    font-family: var(--font-display);
    font-size: 0.85rem;
    border: none;
    padding: 0.7rem 1.2rem;
    border-radius: 6px;
    transition: transform 0.18s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-primary {
    background: var(--stroke);
    color: var(--canvas);
}

.btn-primary:hover {
    background: var(--gen-blue);
    transform: translateY(-2px);
}

.btn-ghost {
    background: rgba(250, 250, 250, 0.9);
    color: var(--stroke);
    border: 1px solid var(--stroke);
}

.btn-ghost:hover {
    background: var(--gen-pink);
    border-color: var(--gen-pink);
    color: var(--canvas);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 1.75rem;
    border-top: 1px dashed var(--grid-gray);
    padding-top: 1rem;
    margin-top: 0.25rem;
    background: rgba(250, 250, 250, 0.6);
    padding-left: 0.5rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--stroke);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-code);
    font-size: 0.7rem;
    color: var(--stroke);
    opacity: 0.6;
    letter-spacing: 0.06em;
}

/* ---------- ticker ---------- */
.ticker {
    position: relative;
    z-index: 3;
    overflow: hidden;
    background: var(--stroke);
    color: var(--canvas);
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--stroke);
}

.ticker-track {
    display: flex;
    gap: 2.25rem;
    white-space: nowrap;
    animation: ticker-scroll 38s linear infinite;
    width: max-content;
    will-change: transform;
}

.ticker-item {
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: var(--canvas);
    letter-spacing: 0.02em;
}

.ticker-item:nth-child(3n+1) { color: var(--gen-blue); }
.ticker-item:nth-child(3n+2) { color: var(--gen-pink); }
.ticker-item:nth-child(3n)   { color: var(--gen-green); }

@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ---------- gallery ---------- */
.gallery-shell {
    position: relative;
    z-index: 2;
    max-width: var(--max);
    margin: 0 auto;
    padding: 3rem clamp(1rem, 4vw, 2.5rem) 4rem;
}

.gallery-header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: end;
    margin-bottom: 2rem;
}

.section-tag {
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--gen-blue);
    letter-spacing: 0.04em;
    display: block;
    margin-bottom: 0.4rem;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    margin: 0 0 0.5rem;
    color: var(--stroke);
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.section-lede {
    max-width: 38rem;
    margin: 0;
    font-size: 0.95rem;
    color: var(--stroke);
    opacity: 0.78;
}

.gallery-controls {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.filter-chip {
    font-family: var(--font-code);
    font-size: 0.78rem;
    background: var(--canvas);
    border: 1px solid var(--grid-gray);
    color: var(--stroke);
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-chip:hover {
    border-color: var(--stroke);
}

.filter-chip.is-active {
    background: var(--stroke);
    color: var(--canvas);
    border-color: var(--stroke);
}

.view-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-code);
    font-size: 0.74rem;
    color: var(--stroke);
    opacity: 0.8;
}

.view-btn {
    background: transparent;
    border: 1px solid var(--grid-gray);
    color: var(--stroke);
    padding: 0.28rem 0.55rem;
    border-radius: 4px;
    font-family: var(--font-code);
    font-size: 0.72rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.view-btn.is-active {
    background: var(--gen-blue);
    color: var(--canvas);
    border-color: var(--gen-blue);
}

/* masonry via columns */
.gallery {
    column-count: 3;
    column-gap: 1rem;
}

.gallery.is-grid {
    column-count: unset;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.card {
    break-inside: avoid;
    background: var(--canvas);
    border: 1px solid var(--grid-gray);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
    opacity: 0;
    transform: translateY(8px);
    animation: card-in 0.45s ease forwards;
}

.gallery.is-grid .card {
    margin-bottom: 0;
}

@keyframes card-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
    border-color: var(--stroke);
}

.card-canvas-wrap {
    position: relative;
    aspect-ratio: var(--card-aspect, 1);
    background: var(--canvas);
    border-bottom: 1px solid var(--grid-gray);
    overflow: hidden;
}

.card-canvas-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(229, 229, 229, 0.6) 50%, transparent 100%);
    transform: translateX(-100%);
    animation: shimmer 1.4s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
}

.card-canvas-wrap.is-rendered::before {
    display: none;
}

@keyframes shimmer {
    to { transform: translateX(100%); }
}

.card-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.card-body {
    padding: 0.85rem 1rem 1rem;
}

.card-title-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.card-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--stroke);
    margin: 0;
    letter-spacing: -0.01em;
}

.card-num {
    font-family: var(--font-code);
    font-size: 0.7rem;
    color: var(--stroke);
    opacity: 0.5;
}

.card-meta {
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--stroke);
    opacity: 0.65;
    margin-bottom: 0.7rem;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.card-meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.card-meta-tag::before {
    content: "";
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: var(--gen-blue);
}

.card-meta-tag.tag-walker::before    { background: var(--gen-pink); }
.card-meta-tag.tag-field::before     { background: var(--gen-blue); }
.card-meta-tag.tag-grid::before      { background: var(--gen-green); }
.card-meta-tag.tag-recursive::before { background: var(--stroke); }

.card-snippet {
    font-family: var(--font-code);
    font-size: 0.76rem;
    background: var(--code-dark);
    color: var(--canvas);
    border-radius: 6px;
    padding: 0.65rem 0.75rem;
    overflow: hidden;
    max-height: 4.4em;
    line-height: 1.55;
    white-space: pre;
    transition: max-height 0.3s ease;
    margin: 0;
}

.card.is-expanded .card-snippet {
    max-height: 24em;
    overflow: auto;
}

.card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.7rem;
    font-family: var(--font-code);
    font-size: 0.74rem;
}

.card-action {
    background: transparent;
    border: none;
    padding: 0.25rem 0;
    color: var(--gen-blue);
    font-family: inherit;
    font-size: inherit;
    transition: color 0.2s ease;
}

.card-action:hover {
    color: var(--gen-pink);
}

/* syntax highlighting (shared) */
.tk-key  { color: var(--gen-blue); }
.tk-str  { color: var(--gen-pink); }
.tk-num  { color: var(--gen-green); }
.tk-prop { color: #f9c66d; }
.tk-var  { color: #c9d3ff; }
.tk-com  { color: #6c7086; font-style: italic; }
.tk-fn   { color: var(--gen-green); }

/* gallery footer */
.gallery-footer {
    text-align: center;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.footer-note {
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--stroke);
    opacity: 0.55;
    margin: 0;
}

/* ---------- about ---------- */
.about {
    position: relative;
    z-index: 2;
    background: var(--canvas);
    border-top: 1px dashed var(--grid-gray);
    border-bottom: 1px dashed var(--grid-gray);
    padding: 4rem clamp(1rem, 4vw, 2.5rem);
}

.about-grid {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text p {
    margin: 0 0 1rem;
    max-width: 36rem;
}

.about-text em {
    font-style: normal;
    color: var(--gen-blue);
    font-family: var(--font-code);
    font-size: 0.95em;
}

.about-stats {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-family: var(--font-code);
    font-size: 0.85rem;
}

.about-stats li {
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
}

.about-stats li::before {
    content: ">";
    color: var(--gen-pink);
    font-weight: 700;
}

.about-stats strong {
    color: var(--gen-blue);
    font-weight: 500;
}

.about-card {
    background: var(--code-dark);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 24px 60px -30px rgba(30, 30, 46, 0.55);
    border: 1px solid #2a2a3e;
}

.card-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.95rem;
    background: #15151f;
    border-bottom: 1px solid #2a2a3e;
}

.card-dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    display: inline-block;
}

.card-dot-pink  { background: var(--gen-pink); }
.card-dot-blue  { background: var(--gen-blue); }
.card-dot-green { background: var(--gen-green); }

.card-file {
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: #c9d3ff;
    margin-left: 0.4rem;
    opacity: 0.8;
}

.card-pre {
    margin: 0;
    padding: 1rem 1.1rem;
    color: #e5e5f0;
    font-family: var(--font-code);
    font-size: 0.82rem;
    line-height: 1.65;
    white-space: pre;
    overflow-x: auto;
}

/* ---------- tools ---------- */
.tools {
    position: relative;
    z-index: 2;
    max-width: var(--max);
    margin: 0 auto;
    padding: 4rem clamp(1rem, 4vw, 2.5rem);
}

.tools-head {
    margin-bottom: 2rem;
    max-width: 42rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.tool-card {
    background: var(--canvas);
    border: 1px solid var(--grid-gray);
    border-radius: 8px;
    padding: 1.25rem;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    position: relative;
    overflow: hidden;
}

.tool-card::after {
    content: "";
    position: absolute;
    inset: auto -20% -20% auto;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, var(--grid-gray) 1px, transparent 1px);
    background-size: 12px 12px;
    opacity: 0.5;
    pointer-events: none;
}

.tool-card:hover {
    transform: translateY(-3px);
    border-color: var(--stroke);
    box-shadow: var(--shadow-lift);
}

.tool-icon {
    margin-bottom: 0.75rem;
    display: inline-flex;
    padding: 0.5rem;
    border: 1px solid var(--grid-gray);
    border-radius: 6px;
    background: var(--canvas);
}

.tool-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 0.4rem;
    color: var(--stroke);
}

.tool-desc {
    margin: 0 0 0.75rem;
    color: var(--stroke);
    opacity: 0.78;
    font-size: 0.9rem;
}

.tool-snippet {
    display: block;
    font-family: var(--font-code);
    font-size: 0.76rem;
    background: var(--code-dark);
    color: var(--gen-green);
    padding: 0.45rem 0.6rem;
    border-radius: 4px;
    overflow-x: auto;
    white-space: nowrap;
}

/* ---------- submit ---------- */
.submit {
    position: relative;
    z-index: 2;
    padding: 0 clamp(1rem, 4vw, 2.5rem) 5rem;
}

.submit-card {
    max-width: var(--max);
    margin: 0 auto;
    background: var(--stroke);
    color: var(--canvas);
    border-radius: 12px;
    padding: clamp(1.5rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: start;
    position: relative;
    overflow: hidden;
}

.submit-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(51, 102, 255, 0.18) 0, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 51, 102, 0.18) 0, transparent 40%);
    pointer-events: none;
}

.submit-text {
    position: relative;
    z-index: 1;
}

.submit-text .section-tag { color: var(--gen-green); }

.submit-text .section-title {
    color: var(--canvas);
}

.submit-text p {
    color: var(--canvas);
    opacity: 0.78;
    max-width: 24rem;
}

.submit-form {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.field-wide {
    grid-column: 1 / -1;
}

.field-label {
    font-family: var(--font-code);
    font-size: 0.74rem;
    color: var(--canvas);
    opacity: 0.6;
    letter-spacing: 0.04em;
}

.submit-form input,
.submit-form textarea {
    background: rgba(250, 250, 250, 0.06);
    border: 1px solid rgba(250, 250, 250, 0.14);
    color: var(--canvas);
    border-radius: 6px;
    padding: 0.65rem 0.8rem;
    font-family: var(--font-code);
    font-size: 0.82rem;
    transition: border-color 0.2s ease, background 0.2s ease;
    resize: vertical;
}

.submit-form input::placeholder,
.submit-form textarea::placeholder {
    color: rgba(250, 250, 250, 0.35);
}

.submit-form input:focus,
.submit-form textarea:focus {
    outline: none;
    border-color: var(--gen-blue);
    background: rgba(51, 102, 255, 0.08);
}

.submit-btn {
    grid-column: 1 / -1;
    justify-self: start;
    background: var(--gen-pink);
    color: var(--canvas);
}

.submit-btn:hover {
    background: var(--gen-green);
    color: var(--stroke);
    transform: translateY(-2px);
}

.submit-status {
    grid-column: 1 / -1;
    margin: 0;
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--gen-green);
    min-height: 1.2em;
}

/* ---------- code panel ---------- */
.code-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 360px;
    max-width: 100vw;
    height: 100vh;
    background: var(--code-dark);
    color: #e5e5f0;
    box-shadow: -16px 0 48px -24px rgba(26, 26, 26, 0.5);
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 50;
    display: flex;
    flex-direction: column;
}

.code-panel.is-open {
    transform: translateX(0);
}

.panel-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    background: #15151f;
    border-bottom: 1px solid #2a2a3e;
}

.panel-dots {
    display: flex;
    gap: 0.3rem;
}

.panel-file {
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: #c9d3ff;
    margin-left: 0.4rem;
    flex: 1;
    opacity: 0.85;
}

.panel-close {
    background: transparent;
    color: #c9d3ff;
    border: 1px solid #2a2a3e;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    font-family: var(--font-code);
    font-size: 0.78rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.panel-close:hover {
    background: var(--gen-pink);
    color: var(--canvas);
    border-color: var(--gen-pink);
}

.panel-body {
    flex: 1;
    overflow: auto;
    padding: 1rem;
}

.panel-pre {
    margin: 0;
    font-family: var(--font-code);
    font-size: 0.82rem;
    line-height: 1.65;
    white-space: pre;
}

.panel-foot {
    border-top: 1px solid #2a2a3e;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #15151f;
}

.panel-copy {
    background: transparent;
    color: var(--gen-green);
    border-color: #2a2a3e;
    padding: 0.4rem 0.7rem;
}

.panel-copy:hover {
    background: var(--gen-green);
    color: var(--code-dark);
    border-color: var(--gen-green);
}

.panel-meta {
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: #6c7086;
}

.panel-scrim {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 26, 0.32);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.32s ease;
    z-index: 40;
}

.panel-scrim.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* ---------- footer ---------- */
.site-foot {
    position: relative;
    z-index: 2;
    background: var(--stroke);
    color: var(--canvas);
    padding: 3rem clamp(1rem, 4vw, 2.5rem) 1.5rem;
    border-top: 1px solid var(--stroke);
}

.foot-row {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: start;
}

.foot-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.4rem;
}

.foot-brand .brand-bracket { color: var(--gen-blue); }

.foot-tag {
    flex-basis: 100%;
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--canvas);
    opacity: 0.55;
    font-weight: 400;
}

.foot-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.foot-col {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.foot-h {
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--gen-green);
    margin: 0 0 0.3rem;
    letter-spacing: 0.06em;
    text-transform: lowercase;
}

.foot-link {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--canvas);
    opacity: 0.75;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.foot-link:hover {
    color: var(--gen-pink);
    opacity: 1;
}

.foot-bottom {
    grid-template-columns: 1fr 1fr;
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px dashed rgba(250, 250, 250, 0.15);
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--canvas);
    opacity: 0.6;
}

.foot-build {
    text-align: right;
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
    .gallery {
        column-count: 2;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .submit-card {
        grid-template-columns: 1fr;
    }
    .gallery-header {
        grid-template-columns: 1fr;
    }
    .gallery-controls {
        align-items: flex-start;
    }
    .foot-row {
        grid-template-columns: 1fr;
    }
    .foot-bottom {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    .foot-build {
        text-align: left;
    }
}

@media (max-width: 640px) {
    .site-header {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    .site-nav {
        gap: 0.85rem;
        flex-wrap: wrap;
    }
    .gallery {
        column-count: 1;
    }
    .submit-form {
        grid-template-columns: 1fr;
    }
    .hero {
        height: 70vh;
    }
    .code-panel {
        width: 100vw;
    }
    .foot-cols {
        grid-template-columns: 1fr 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .ticker-track {
        animation: none;
    }
}