/* Showcase gallery — an EPE page, built to the main site's own patterns
   (pp-nav, why-work-with-us sections, pp-footer). Every value comes from
   tokens.css. Content is visible without JS; gallery.js only enhances. */

@font-face {
    font-family: "Inter";
    src: url("../../shared/fonts/inter/Inter-latin.var.woff2") format("woff2");
    font-weight: 100 900;
    font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--g-ink);
    color: var(--g-text);
    font: var(--g-weight-regular) var(--g-body)/var(--g-leading-body) var(--g-font);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--g-orange); outline-offset: 3px; }
.g-wrap { max-width: var(--g-wrap); margin: 0 auto; padding: 0 var(--g-gutter); position: relative; z-index: 1; }

.g-skip {
    position: absolute; left: var(--g-gutter); top: calc(var(--g-nav-h) * -2); z-index: 2000;
    background: var(--g-blue); color: var(--g-text); padding: 12px 18px; border-radius: var(--g-radius-sm); text-decoration: none;
}
.g-skip:focus { top: 12px; }

/* ---- Navigation (the main site's pp-nav) ---- */
.g-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    transition: background var(--g-dur) var(--g-ease), box-shadow var(--g-dur) var(--g-ease);
}
.g-nav.is-scrolled, .g-nav.is-open {
    background: var(--g-nav-bg);
    -webkit-backdrop-filter: blur(var(--g-blur-nav));
    backdrop-filter: blur(var(--g-blur-nav));
    box-shadow: 0 1px 0 var(--g-line);
}
.g-nav-inner {
    max-width: var(--g-wrap); margin: 0 auto; height: var(--g-nav-h);
    padding: 0 var(--g-gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.g-logo { display: inline-flex; align-items: center; min-height: var(--g-touch); }
.g-logo img { height: var(--g-logo-h-sm); width: auto; }
.g-welcome {
    margin: 0; padding: 0 var(--g-gutter); height: var(--g-welcome-h);
    display: flex; align-items: center; justify-content: center;
    background: var(--g-ink); border-bottom: 1px solid var(--g-line);
    color: var(--g-text-muted); font-family: var(--g-font-mono); font-size: var(--g-welcome-size);
}
.g-welcome-dot { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: var(--g-pill); background: var(--g-welcome-dot); vertical-align: middle; }
.g-links { display: none; list-style: none; margin: 0; padding: 0; gap: 26px; align-items: center; }
.g-links a { color: var(--g-text-soft); font-size: var(--g-small); text-decoration: none; transition: color var(--g-dur-fast); }
.g-links a:hover { color: var(--g-text); }
.g-pill {
    display: inline-flex; align-items: center; justify-content: center; min-height: var(--g-touch);
    padding: 0 18px; border-radius: var(--g-pill); border: 1px solid var(--g-line-strong);
    color: var(--g-text); font-size: var(--g-micro); font-weight: var(--g-weight-semi); letter-spacing: var(--g-track-pill); text-transform: uppercase; text-decoration: none;
    transition: border-color var(--g-dur-fast), background var(--g-dur-fast);
}
.g-pill:hover { border-color: var(--g-blue); background: var(--g-blue-wash); }
.g-burger {
    width: var(--g-touch); height: var(--g-touch); display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
    background: none; border: 0; padding: 0; cursor: pointer; color: var(--g-text);
}
.g-burger[hidden] { display: none; }
.g-burger span { display: block; width: 24px; height: 2px; background: currentColor; transition: transform var(--g-dur) var(--g-ease), opacity var(--g-dur); }
.g-nav.is-open .g-burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.g-nav.is-open .g-burger span:nth-child(2) { opacity: 0; }
.g-nav.is-open .g-burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.g-menu { display: none; background: var(--g-menu-bg); border-top: 1px solid var(--g-line); }
.g-nav.is-open .g-menu { display: block; }
/* Without JavaScript there is no burger, so phones get the menu open. */
html:not(.js) .g-menu { display: block; }
html:not(.js) .g-nav { position: absolute; background: var(--g-nav-bg); }
.g-menu ul { list-style: none; margin: 0; padding: 12px var(--g-gutter) 24px; }
.g-menu a { display: flex; align-items: center; min-height: var(--g-touch); color: var(--g-text-soft); text-decoration: none; font-size: var(--g-lede); }

/* ---- Shared section patterns (why-work-with-us) ---- */
.g-section { padding: var(--g-section) 0; border-top: 1px solid var(--g-line); }
.g-eyebrow { color: var(--g-blue-light); font-size: var(--g-micro); font-weight: var(--g-weight-semi); letter-spacing: var(--g-track-wide); text-transform: uppercase; margin: 0 0 18px; }
.g-h1 { font-size: var(--g-h1); font-weight: var(--g-weight-heavy); letter-spacing: var(--g-track-tight); line-height: var(--g-leading-h1); max-width: 14ch; margin: 0 0 28px; }
.g-h2 { font-size: var(--g-h2); font-weight: var(--g-weight-heavy); letter-spacing: var(--g-track-h2); line-height: var(--g-leading-h2); max-width: 20ch; margin: 0 0 24px; }
.g-lede { color: var(--g-text-soft); font-size: var(--g-lede); line-height: var(--g-leading-body); max-width: 60ch; margin: 0 0 36px; }
.g-btn {
    display: inline-flex; align-items: center; gap: 10px; min-height: var(--g-touch);
    background: var(--g-blue); color: var(--g-text); font-weight: var(--g-weight-bold); padding: 16px 30px; border-radius: var(--g-pill); border: 0;
    font: inherit; font-weight: var(--g-weight-bold); text-decoration: none; cursor: pointer;
    transition: background var(--g-dur-fast), transform var(--g-dur-fast);
}
.g-btn:hover { background: var(--g-blue-light); transform: translateY(var(--g-lift-sm)); }
.g-btn-ghost { background: transparent; border: 1px solid var(--g-line-strong); }
.g-btn-ghost:hover { background: var(--g-ink-card-hover); border-color: var(--g-text-muted); }
.g-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.g-btn-glow { box-shadow: 0 0 0 0 var(--g-blue-pulse); animation: g-glow var(--g-dur-pulse) ease-out infinite; }
@keyframes g-glow { 70% { box-shadow: 0 0 0 18px var(--g-blue-clear); } 100% { box-shadow: 0 0 0 0 var(--g-blue-clear); } }

/* ---- Hero ---- */
.g-hero { position: relative; min-height: 92vh; min-height: 92svh; display: flex; align-items: center; padding: calc(var(--g-nav-h) + var(--g-welcome-h) + 64px) 0 96px; overflow: hidden; }
.g-glow {
    position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(circle at 18% 20%, var(--g-blue-glow), transparent 45%), radial-gradient(circle at 85% 70%, var(--g-orange-wash), transparent 45%);
}
.g-crumbs { list-style: none; display: flex; flex-wrap: wrap; gap: 0; padding: 0; margin: 0 0 32px; font-family: var(--g-font-mono); font-size: var(--g-micro); color: var(--g-text-faint); }
.g-crumbs li + li::before { content: "/"; margin: 0 10px; }
.g-hero-grid { display: grid; gap: 56px; align-items: center; }
/* The hero's live strip: three running sites, tilted like a contact sheet */
.g-hero-stack { position: relative; height: var(--g-hero-stack-h); }
.g-hero-stack .g-window { position: absolute; width: 78%; transition: transform var(--g-dur-slow) var(--g-ease), opacity var(--g-dur-slow) var(--g-ease); }
.g-hero-stack .g-window.is-leaving { transform: var(--g-hero-leave); opacity: 0; }
.g-hero-stack .g-window.is-entering { opacity: 0; }
.g-hero-stack .g-window:nth-child(1) { left: 0; top: 30px; transform: rotate(-4deg); z-index: 1; }
.g-hero-stack .g-window:nth-child(2) { right: 0; top: 0; transform: rotate(3deg); z-index: 2; }
.g-hero-stack .g-window:nth-child(3) { left: 10%; top: 150px; transform: rotate(-1deg); z-index: 3; }
.g-hero-stack:hover .g-window:nth-child(1) { transform: rotate(-6deg) translateX(-12px); }
.g-hero-stack:hover .g-window:nth-child(2) { transform: rotate(5deg) translateX(12px); }

/* ---- Browser window with a live, scaled preview ---- */
.g-window {
    border-radius: var(--g-radius); overflow: hidden; background: var(--g-ink-raised);
    border: 1px solid var(--g-line-strong); box-shadow: 0 30px 80px var(--g-shadow);
}
.g-chrome { display: flex; align-items: center; gap: 12px; height: 38px; padding: 0 14px; border-bottom: 1px solid var(--g-line); background: var(--g-ink); }
.g-dots { display: flex; gap: 6px; }
.g-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--g-line-strong); }
.g-url {
    flex: 1; min-width: 0; height: 24px; border-radius: var(--g-pill); background: var(--g-ink-card-hover);
    color: var(--g-text-muted); font: var(--g-weight-medium) var(--g-url-size)/var(--g-url-leading) var(--g-font-mono); padding: 0 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.g-screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--g-ink-raised); }
.g-screen img, .g-poster-blank { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.g-screen iframe {
    position: absolute; top: 0; left: 0; border: 0;
    width: var(--g-preview-w); height: var(--g-preview-h);
    transform-origin: 0 0; transform: scale(var(--g-scale));
    opacity: 0; transition: opacity var(--g-dur-slow) var(--g-ease); pointer-events: none;
}
.g-screen.is-live iframe { opacity: 1; }
.g-loading {
    position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 12px; border-radius: var(--g-pill); background: var(--g-overlay); font-size: var(--g-label-size); color: var(--g-text-soft);
    transition: opacity var(--g-dur) var(--g-ease);
}
.g-loading::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--g-blue-light); animation: g-blink var(--g-dur-cue) ease-in-out infinite; }
.g-screen.is-live .g-loading, .g-screen.is-loaded .g-loading { opacity: 0; }
@keyframes g-blink { 50% { opacity: 0.25; } }

/* ---- Work: a studio reel (lead pieces, two chapters, browse by industry) ---- */
.g-work-head { display: grid; gap: 8px; margin-bottom: 40px; }
.g-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--g-grid-gap-y-sm) var(--g-grid-gap-x); grid-template-columns: minmax(0, 1fr); }
.g-card { position: relative; display: grid; gap: 20px; align-content: start; }
.g-card[hidden], .g-chapter[hidden] { display: none; }
.g-card .g-window { transition: transform var(--g-dur) var(--g-ease), border-color var(--g-dur), box-shadow var(--g-dur); }
.g-card:hover .g-window { transform: translateY(var(--g-lift)); border-color: var(--card-accent); }
.g-card-open {
    position: absolute; inset: 0; z-index: 2; border: 0; padding: 0; background: transparent; cursor: zoom-in;
    border-radius: var(--g-radius);
}
.g-card-meta { display: grid; gap: 8px; }
.g-card-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.g-num { font-family: var(--g-font-mono); font-size: var(--g-label-size); color: var(--g-text-muted); letter-spacing: var(--g-num-track); }
.g-world { font-size: var(--g-micro); font-weight: var(--g-weight-semi); letter-spacing: var(--g-track-wide); text-transform: uppercase; color: var(--card-accent); }
.g-status { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-size: var(--g-label-size); color: var(--g-text-muted); }
.g-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--card-accent); }
.g-name { font-size: var(--g-h3); font-weight: var(--g-weight-heavy); letter-spacing: var(--g-track-h2); line-height: var(--g-leading-h2); margin: 0; }
.g-line { color: var(--g-text-soft); margin: 0; max-width: var(--g-measure-line); }
.g-card-links { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 2px; position: relative; z-index: 3; }
.g-card-links a, .g-card-links button {
    display: inline-flex; align-items: center; min-height: var(--g-touch); padding: 0;
    background: none; border: 0; font: inherit; font-weight: var(--g-weight-semi); font-size: var(--g-small); cursor: pointer;
    color: var(--g-blue-light); text-decoration: none;
}
.g-card-links a:hover, .g-card-links button:hover { color: var(--g-text); }

/* The lead pieces: a big window with the story beside it */
.g-lead-tag {
    display: inline-flex; align-items: center; padding: 4px 10px; border-radius: var(--g-pill);
    background: var(--g-orange-wash); color: var(--g-orange-light);
    font-size: var(--g-label-size); font-weight: var(--g-weight-semi); letter-spacing: var(--g-track-pill); text-transform: uppercase;
}
.g-card--lead .g-name { font-size: var(--g-lead-name); letter-spacing: var(--g-track-tight); }
.g-card--lead .g-line { font-size: var(--g-lede); line-height: var(--g-leading-body); }
.g-card--lead .g-window { box-shadow: 0 40px 120px var(--g-shadow), 0 0 0 1px var(--g-line); }
.g-card--lead:hover .g-window { box-shadow: 0 40px 120px var(--g-shadow), 0 0 60px var(--g-blue-wash); }

/* Chapter openers: a roman numeral, a title, one line, set across the grid */
.g-chapter {
    grid-column: 1 / -1; display: grid; gap: 10px 48px; align-items: end;
    padding-top: 32px; border-top: 1px solid var(--g-line); margin-top: 0;
}
.g-chapter-num {
    grid-column: 1 / -1; font-family: var(--g-font-mono); font-size: var(--g-label-size); letter-spacing: var(--g-num-track);
    text-transform: uppercase; color: var(--g-orange-light);
}
.g-chapter-title { margin: 0; font-size: var(--g-chapter-title); font-weight: var(--g-weight-heavy); letter-spacing: var(--g-track-h2); line-height: var(--g-leading-h2); }
.g-chapter-line { margin: 0; color: var(--g-text-soft); max-width: var(--g-measure-chapter); }
.g-card--lead .g-status { display: none; }

/* Browse by industry: EPE pills, one per guide group. Shown only with JavaScript. */
.g-filter { display: grid; gap: 14px; margin: 0 0 48px; }
.g-filter[hidden] { display: none; }
.g-filter-label { margin: 0; font-family: var(--g-font-mono); font-size: var(--g-label-size); letter-spacing: var(--g-num-track); text-transform: uppercase; color: var(--g-text-muted); }
.g-filter-chips {
    display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px 0;
}
/* The row scrolls sideways when the chips do not fit: a wide fade at each edge that has more past it
   (site.js sets has-more-start / has-more-end) says so. Without JavaScript the row is hidden anyway. */
.g-filter-chips.has-more-end {
    -webkit-mask-image: linear-gradient(90deg, var(--g-ink) calc(100% - var(--g-filter-fade)), var(--g-blue-clear));
    mask-image: linear-gradient(90deg, var(--g-ink) calc(100% - var(--g-filter-fade)), var(--g-blue-clear));
}
.g-filter-chips.has-more-start {
    -webkit-mask-image: linear-gradient(90deg, var(--g-blue-clear), var(--g-ink) var(--g-filter-fade));
    mask-image: linear-gradient(90deg, var(--g-blue-clear), var(--g-ink) var(--g-filter-fade));
}
.g-filter-chips.has-more-start.has-more-end {
    -webkit-mask-image: linear-gradient(90deg, var(--g-blue-clear), var(--g-ink) var(--g-filter-fade), var(--g-ink) calc(100% - var(--g-filter-fade)), var(--g-blue-clear));
    mask-image: linear-gradient(90deg, var(--g-blue-clear), var(--g-ink) var(--g-filter-fade), var(--g-ink) calc(100% - var(--g-filter-fade)), var(--g-blue-clear));
}
.g-filter-chips::-webkit-scrollbar { display: none; }
.g-chip {
    flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: var(--g-chip-h); padding: 0 16px;
    border-radius: var(--g-pill); border: 1px solid var(--g-line-strong); background: transparent; color: var(--g-text-soft);
    font: inherit; font-size: var(--g-small); font-weight: var(--g-weight-semi); cursor: pointer; white-space: nowrap;
    transition: background var(--g-dur-fast), border-color var(--g-dur-fast), color var(--g-dur-fast);
}
.g-chip:hover { border-color: var(--g-blue); color: var(--g-text); }
.g-chip[aria-pressed="true"] { background: var(--g-blue); border-color: var(--g-blue); color: var(--g-text); }
.g-chip-n { font-family: var(--g-font-mono); font-size: var(--g-label-size); color: var(--g-text-muted); }
.g-chip[aria-pressed="true"] .g-chip-n { color: var(--g-text-soft); }
.g-filter-status { margin: 0; min-height: 1px; font-size: var(--g-small); color: var(--g-text-muted); }
.g-grid { transition: opacity var(--g-filter-fade-dur) var(--g-ease); }
.g-grid.is-switching { opacity: 0; }
/* A concept still in the studio: its accent, its world, no window to open */
.g-card.is-pending .g-screen { display: grid; place-items: center; background: radial-gradient(circle at 50% 120%, var(--card-accent), transparent 60%), var(--g-ink-raised); }
.g-pending-mark { font-size: var(--g-h2); font-weight: var(--g-weight-heavy); letter-spacing: var(--g-track-tight); color: var(--g-text); text-align: center; padding: 0 24px; }
.g-pending-line { color: var(--g-text-muted); font-size: var(--g-small); margin: 0; }
.g-empty { color: var(--g-text-muted); }

/* ---- Systems timeline ---- */
.g-systems-cols { display: grid; gap: 24px; color: var(--g-text-soft); margin-bottom: 64px; }
.g-systems-cols p { margin: 0; line-height: var(--g-leading-loose); }
.g-timeline { position: relative; padding-left: 64px; margin-bottom: 56px; }
.g-timeline ol { list-style: none; padding: 0; margin: 0; }
.g-timeline-line { position: absolute; left: 21px; top: 8px; bottom: 8px; width: 2px; background: var(--g-line); }
.g-timeline-line span { position: absolute; inset: 0; background: linear-gradient(var(--g-blue), var(--g-orange)); transform-origin: top; }
.g-step { position: relative; padding-bottom: 44px; }
.g-step:last-child { padding-bottom: 0; }
.g-step-dot {
    position: absolute; left: -64px; top: -4px; width: 44px; height: 44px; border-radius: 50%;
    display: grid; place-items: center; font-weight: var(--g-weight-heavy); background: var(--g-ink); border: 2px solid var(--g-blue);
}
.g-step h3 { font-size: var(--g-h3); font-weight: var(--g-weight-bold); margin: 0 0 6px; }
.g-step p { color: var(--g-text-soft); margin: 0; max-width: 56ch; }

/* ---- Final ---- */
.g-final { padding: var(--g-section-sm) 0; text-align: center; border-top: 1px solid var(--g-line);
    background: radial-gradient(circle at 50% 100%, var(--g-blue-glow), transparent 60%); }
/* The last section leads straight into the closing call: normal rhythm, no doubled padding. */
.g-section:has(+ .g-final) { padding-bottom: var(--g-section-sm); }
.g-final .g-h2, .g-final .g-lede { margin-left: auto; margin-right: auto; }
.g-final .g-actions { justify-content: center; }

/* ---- Footer (the main site's pp-footer) ---- */
.g-foot { border-top: 1px solid var(--g-line); padding: 72px 0 32px; color: var(--g-text-muted); font-size: var(--g-small); }
.g-foot-grid { display: grid; gap: 40px; }
.g-foot-brand img { height: 36px; width: auto; margin-bottom: 18px; }
.g-foot h3 { color: var(--g-text); font-size: var(--g-micro); letter-spacing: var(--g-track-wide); text-transform: uppercase; margin: 0 0 14px; }
.g-foot ul { list-style: none; padding: 0; margin: 0; }
.g-foot li a { display: inline-flex; align-items: center; min-height: var(--g-touch); text-decoration: none; color: var(--g-text-muted); transition: color var(--g-dur-fast); }
.g-foot li a:hover { color: var(--g-text); }
.g-foot-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--g-line); display: grid; gap: 8px; }
.g-foot-bottom p { margin: 0; }

/* ---- Viewer (native <dialog>) ---- */
.g-viewer {
    width: 100vw; height: 100vh; height: 100svh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
    background: var(--g-overlay); color: var(--g-text);
}
.g-viewer::backdrop { background: var(--g-overlay); -webkit-backdrop-filter: blur(var(--g-blur-overlay)); backdrop-filter: blur(var(--g-blur-overlay)); }
.g-viewer[open] { display: grid; grid-template-rows: auto 1fr; }
/* Title + close on the first row everywhere; the tools sit between them on wide screens and wrap below on phones. */
.g-viewer-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "title close" "tools tools"; align-items: center; gap: 12px; padding: 12px var(--g-gutter); border-bottom: 1px solid var(--g-line); background: var(--g-ink); }
.g-viewer-title { grid-area: title; }
.g-viewer-tools { grid-area: tools; }
.g-close { grid-area: close; }
.g-viewer-title { font-weight: var(--g-weight-heavy); margin: 0; font-size: var(--g-lede); }
.g-viewer-world { display: block; color: var(--card-accent); font-size: var(--g-label-size); font-weight: var(--g-weight-semi); letter-spacing: var(--g-track-wide); text-transform: uppercase; }
.g-viewer-name { display: block; color: var(--g-text); letter-spacing: var(--g-track-h2); }
.g-viewer-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.g-toggle { display: inline-flex; border: 1px solid var(--g-line-strong); border-radius: var(--g-pill); padding: 3px; }
.g-toggle button {
    min-height: 38px; min-width: var(--g-touch); padding: 0 16px; border: 0; border-radius: var(--g-pill); background: transparent;
    color: var(--g-text-soft); font: inherit; font-size: var(--g-small); font-weight: var(--g-weight-semi); cursor: pointer;
}
.g-toggle button[aria-pressed="true"] { background: var(--g-blue); color: var(--g-text); }
.g-close {
    width: var(--g-touch); height: var(--g-touch); border-radius: 50%; border: 1px solid var(--g-line-strong);
    background: transparent; color: var(--g-text); font-size: var(--g-close-size); line-height: var(--g-leading-solid); cursor: pointer;
}
.g-close:hover { background: var(--g-ink-card-hover); }
.g-stage { position: relative; overflow: hidden; display: grid; place-items: center; padding: 20px; }
.g-stage-frame {
    position: relative; background: var(--g-ink-raised); border: 1px solid var(--g-line-strong); border-radius: var(--g-radius-sm);
    overflow: hidden; box-shadow: 0 30px 80px var(--g-shadow);
}
.g-stage-frame iframe { display: block; border: 0; transform-origin: 0 0; }
.g-stage-frame.is-phone { border-radius: var(--g-radius-lg); border-width: 6px; }

/* ---- Breakpoints ---- */
@media (min-width: 768px) {
    .g-logo img { height: var(--g-logo-h); }
}
@media (min-width: 768px) {
    .g-links { display: flex; }
    .g-burger, .g-menu, .g-nav.is-open .g-menu, html:not(.js) .g-menu { display: none; }
    .g-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--g-grid-gap-y); }
    .g-card--lead { grid-column: 1 / -1; }
    .g-chapter { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .g-systems-cols { grid-template-columns: 1fr 1fr; gap: 48px; }
    .g-foot-grid { grid-template-columns: 2fr 1fr 1fr; }
}
@media (min-width: 768px) {
    .g-viewer-bar { grid-template-columns: minmax(0, 1fr) auto auto; grid-template-areas: "title tools close"; }
}
@media (min-width: 1100px) {
    .g-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .g-card--half { grid-column: span 3; }
    .g-card--third { grid-column: span 2; }
    .g-card--third .g-name { font-size: var(--g-lede); }
    .g-card--third .g-line { font-size: var(--g-small); }
    .g-card--lead { grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); align-items: center; gap: 56px; }
    .g-card--lead.is-flip { grid-template-columns: minmax(0, 1fr) minmax(0, 1.75fr); }
    .g-card--lead.is-flip .g-window { order: 2; }
    .g-chapter-line { justify-self: end; }
    /* Filtered: an even three-up set, no chapters, no lead layout */
    .g-grid.is-filtered .g-card, .g-grid.is-filtered .g-card--lead.is-flip { grid-column: span 2; grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .g-grid.is-filtered .g-card .g-window { order: 0; }
    .g-grid.is-filtered .g-card--lead .g-name { font-size: var(--g-lede); }
    .g-grid.is-filtered .g-card--lead .g-line { font-size: var(--g-small); }
    /* One compact row (about 56px) that stays under the nav while you browse: a solid band with a
       hairline edge, chips on one line that scroll sideways, the count at the end. */
    .g-filter {
        position: sticky; top: calc(var(--g-nav-h) + var(--g-welcome-h)); z-index: 5;
        grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; column-gap: 18px;
        min-height: var(--g-filter-h); padding: 6px 0; margin-bottom: 40px;
        background: var(--g-ink); border-bottom: 1px solid var(--g-line);
        box-shadow: 0 0 0 100vmax var(--g-ink); clip-path: inset(0 -100vmax);
    }
    .g-filter-status { white-space: nowrap; font-family: var(--g-font-mono); font-size: var(--g-label-size); }
    .g-filter-status:empty { display: none; }
    /* Jumping to a card or chapter clears the nav, the welcome strip and this row. */
    .g-card, .g-chapter { scroll-margin-top: calc(var(--g-nav-h) + var(--g-welcome-h) + var(--g-filter-h) + 24px); }
}
@media (min-width: 1024px) {
    .g-hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
    .g-hero-stack { height: var(--g-hero-stack-h-lg); }
}
@media (max-width: 1023px) {
    /* Phones and tablets: the three windows sit under the actions, smaller, so the first screen still
       shows the work itself (not only words). */
    .g-hero { padding-top: calc(var(--g-nav-h) + var(--g-welcome-h) + 28px); padding-bottom: 56px; min-height: 0; }
    .g-crumbs { margin-bottom: 20px; }
    .g-hero .g-eyebrow { margin-bottom: 12px; }
    .g-hero .g-h1 { margin-bottom: 18px; }
    .g-hero .g-lede { margin-bottom: 28px; }
    .g-hero-grid { gap: 40px; }
    .g-hero-stack .g-window { width: 70%; }
    .g-hero-stack .g-window:nth-child(3) { top: 90px; }
    .g-hero-stack .g-chrome { height: 26px; padding: 0 10px; }
    .g-hero-stack .g-dots i { width: 7px; height: 7px; }
    .g-hero-stack .g-url { display: none; }
}
@media (max-width: 767px) {
    /* Room under the last card for the floating guide launcher. */
    .g-grid { padding-bottom: var(--g-launcher-room); }
}
@media (max-width: 639px) {
    /* The trail is a desktop nicety; on a phone its two lines would push the actions under a first
       visit's cookie banner. */
    .g-hero .g-crumbs { display: none; }
}
@media (max-width: 860px) {
    .g-section { padding: var(--g-section-sm) 0; }
    .g-viewer-bar { padding: 10px 14px; }
    .g-stage { padding: 10px; }
}

/* Reduced motion: no loops, no hover travel, no fades — gallery.js also skips its tweens. */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .g-btn-glow, .g-loading::before { animation: none; }
    *, *::before, *::after { transition: none !important; }
}

/* ---- The 404 page (not-found/index.php) — mirrors the main site's errors/404 ---- */
.g-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; background: var(--g-ink); }
.g-404-road {
    position: absolute; left: 0; width: 100%; height: 4px; pointer-events: none;
    background: repeating-linear-gradient(90deg, var(--g-404-road) 0, var(--g-404-road) 30px, transparent 30px, transparent 60px);
    animation: g-404-road var(--g-404-road-dur) linear infinite;
}
.g-404-road--a { top: 33.333%; opacity: 0.3; }
.g-404-road--b { top: 66.666%; opacity: 0.2; animation-delay: calc(var(--g-404-road-dur) / -4); }
@keyframes g-404-road { to { transform: translateX(-60px); } }
.g-404-mark {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; user-select: none;
    color: var(--g-404-watermark); font-weight: var(--g-weight-bold); font-size: clamp(10rem, 30vw, 25rem); letter-spacing: var(--g-track-tight);
}
.g-404-main { position: relative; z-index: 1; max-width: 32rem; margin: 0 auto; padding: 0 var(--g-gutter); text-align: center; }
.g-404-logo { display: block; height: var(--g-404-logo-h); width: auto; margin: 0 auto 40px; }
.g-404-title { margin: 0 0 16px; color: var(--g-text); font-size: clamp(1.875rem, 4vw, 2.25rem); font-weight: var(--g-weight-bold); line-height: var(--g-leading-h2); }
.g-404-accent {
    background: linear-gradient(135deg, var(--g-blue) 0%, var(--g-404-blue-mid) 40%, var(--g-orange) 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.g-404-body { margin: 0 0 40px; color: var(--g-text-soft); font-size: var(--g-lede); }
.g-404-ring { position: relative; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 32px; }
.g-404-ring svg { transform: rotate(-90deg); }
.g-404-ring-track { stroke: var(--g-404-ring-track); }
.g-404-ring-bar { stroke: var(--g-blue); transition: stroke-dashoffset var(--g-404-tick) linear; }
.g-404-num { position: absolute; color: var(--g-text); font-family: var(--g-font-mono); font-size: 1.5rem; font-weight: var(--g-weight-bold); }
.g-404-note { margin: 0 0 24px; color: var(--g-text-muted); font-size: var(--g-small); }
@media (prefers-reduced-motion: reduce) { .g-404-road { animation: none; } }