/* The Architect landing: "Modern blocky" (ADR 0129). Tokens and fonts (Inter, Pixelify Sans, Silkscreen; all
   self-hosted OFL) come from ../shared/brand/tokens.css, generated from brand.json. Dark only, square corners,
   2px borders, block shadows, one accent (accent). No third-party requests. */
:root { --maxw: 1120px; color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 17px; line-height: 1.6; overflow-x: hidden; }
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; color: var(--text-strong); }
h1 { font-family: var(--font-display); font-size: clamp(1.9rem, 4.5vw + 0.4rem, 2.5rem); font-weight: 600; }
h2 { font-size: clamp(1.5rem, 2.5vw + 0.6rem, 1.9rem); font-weight: 700; }
h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }
code, kbd { font-family: var(--font-mono); font-size: 0.88em; background: var(--bg-deep); border: 1px solid var(--border); padding: 0.1em 0.35em; }
kbd { border: var(--border-w) solid var(--border-strong); border-bottom-width: 3px; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 20; border: var(--border-w) solid var(--border); }
.skip:focus { left: 8px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }
.center { text-align: center; }

/* Section labels: Silkscreen, grass, square bullet */
.section-label { display: flex; align-items: center; gap: var(--sp-2); margin: 0 0 var(--sp-3); font: 400 0.75rem/1 var(--font-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--grass); }
.section-label::before { content: ""; width: 10px; height: 10px; background: var(--grass); box-shadow: 0 3px 0 var(--dirt); flex: none; }

/* Buttons: square block shadow. Primary accent, secondary (ghost) stone; pressed drops 2px. */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 20px;
  border: var(--border-w) solid var(--accent); border-radius: 0;
  background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow-btn-pri);
  font: 700 0.875rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  transition: background-color var(--motion-fast) linear, color var(--motion-fast) linear;
  white-space: nowrap;
}
.btn:hover { background: var(--accent-light); border-color: var(--accent-light); }
.btn:active { transform: translateY(2px); box-shadow: var(--shadow-pressed); }
.btn-ghost { background: var(--surface-2); color: var(--text); border-color: var(--stone); box-shadow: var(--shadow-btn-sec); }
.btn-ghost:hover { background: var(--surface-3); border-color: var(--stone); color: var(--text-strong); }
.btn-small { min-height: 36px; padding: 4px 14px; font-size: 0.8rem; }

/* Header: block shadow, mark + wordmark */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--surface); border-bottom: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); }
.header-row { display: flex; align-items: center; gap: 24px; min-height: 60px; padding-top: 6px; padding-bottom: 8px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 22px; text-decoration: none; margin: 0; color: var(--text); }
.brand-mark { color: var(--accent); }
.brand-logo { display: block; flex: none; }
.wordmark { display: inline-flex; flex-direction: column; line-height: 1; }
.wordmark small { font: 400 10px/1 var(--font-label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 3px; }

.nav { display: flex; gap: 4px; margin-left: auto; font-size: 0.875rem; font-weight: 600; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--muted); padding: 0 12px; border-bottom: 2px solid transparent; white-space: nowrap; }
.nav a:hover { color: var(--text); border-bottom-color: var(--accent); }
.header-actions { display: flex; gap: 12px; align-items: center; }
@media (max-width: 900px) {
  .header-row { flex-wrap: wrap; gap: 0 12px; padding-bottom: 0; }
  .header-actions { margin-left: auto; padding-bottom: 8px; }
  .nav { order: 3; flex: 1 0 100%; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); overflow-x: auto; scrollbar-width: none; border-top: var(--border-w) solid var(--border); }
  .nav::-webkit-scrollbar { display: none; }
}
@media (max-width: 420px) { .header-actions .btn-ghost { display: none; } }
:target { scroll-margin-top: 112px; }
section[id] { scroll-margin-top: 112px; }

/* Hero */
.hero { padding: clamp(40px, 7vw, 88px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.eyebrow { margin: 0 0 1rem; font: 400 0.75rem/1.4 var(--font-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--grass); }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 28em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px 12px; margin: 28px 0 20px; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 6px 10px; background: var(--surface-2); border: var(--border-w) solid var(--border-strong); font: 400 0.65rem/1.2 var(--font-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.hero-art { position: relative; display: grid; place-items: center; }
.hero-art::before { content: ""; position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; background: var(--ender); opacity: 0.07; }
.hero-art img { position: relative; width: 100%; max-width: 560px; height: auto; aspect-ratio: 1; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-art img { max-width: 440px; } }

/* Terminal mock: mirrors the in-game chat */
.terminal { margin: 0; background: var(--surface); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); overflow: hidden; font-size: 0.88rem; min-width: 0; text-align: left; }
.terminal-head { display: flex; justify-content: space-between; gap: 12px; padding: 8px 14px; border-bottom: var(--border-w) solid var(--border); font-weight: 700; font-size: 0.8rem; }
.brand-mark { color: var(--accent); }
.status { color: var(--muted); font-weight: 400; display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; background: var(--grass); }
.terminal-body { padding: 14px; display: grid; gap: 12px; }
.terminal-body p, .mock-chat p { margin: 0; }
.msg-player { background: var(--surface-2); border: var(--border-w) solid var(--border-strong); padding: 8px 12px; margin-left: 16px !important; }
.msg-reply { display: grid; gap: 4px; }
.reply-name { font-size: 0.75rem; font-weight: 700; color: var(--muted); }

/* Sections */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-alt { background: var(--surface); border-top: var(--border-w) solid var(--border); border-bottom: var(--border-w) solid var(--border); }
.section-head { max-width: 640px; margin-bottom: 36px; }
.section-head p { color: var(--muted); }

/* Tabs */
.tabs { display: flex; gap: 8px; margin-bottom: 20px; width: fit-content; max-width: 100%; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.tabs::-webkit-scrollbar { display: none; }
.tabs [role="tab"] { flex: 0 0 auto; border: var(--border-w) solid var(--border-strong); background: var(--surface-2); color: var(--muted); font: 700 0.875rem/1 var(--font-body); padding: 10px 16px; cursor: pointer; min-height: 40px; border-radius: 0; transition: color var(--motion-fast) linear, background-color var(--motion-fast) linear; }
.tabs [role="tab"]:hover { color: var(--text); background: var(--surface-3); }
.tabs [role="tab"][aria-selected="true"] { background: var(--surface); color: var(--text-strong); border-color: var(--accent); box-shadow: 0 4px 0 var(--accent-dark); }
@media (max-width: 640px) {
  .tabs { width: 100%; display: grid; grid-template-columns: 1fr 1fr; overflow: visible; }
  .tabs [role="tab"] { white-space: normal; line-height: 1.2; padding: 10px 8px; }
}

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.steps li { position: relative; background: var(--bg); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); padding: 20px 20px 24px; min-width: 0; }
.steps h3 { margin-bottom: 4px; }
.steps p { color: var(--muted); margin: 0; }
.step-visual { position: relative; display: grid; align-content: center; aspect-ratio: 342 / 266; margin-bottom: 16px; background: var(--bg-deep); border: var(--border-w) solid var(--border); padding: 12px; overflow: hidden; }
.step-visual img { width: auto; max-width: 100%; height: 100%; max-height: 100%; aspect-ratio: 1; justify-self: center; }
.step-visual .terminal { width: 100%; }
.placeholder-flag { position: absolute; right: 6px; top: 6px; margin: 0; padding: 4px 6px; background: var(--surface); border: var(--border-w) dashed var(--border-strong); font: 400 0.625rem/1 var(--font-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.step-num { display: grid; margin: 0 0 10px; place-items: center; width: 32px; height: 32px; background: var(--accent); color: var(--accent-ink); box-shadow: 0 2px 0 var(--accent-dark); font: 600 1rem/1 var(--font-display); }
@media (max-width: 820px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Feature tiles */
.tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.tiles li { background: var(--surface); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); padding: 20px 16px; }
.tiles img { width: 96px; height: 96px; object-fit: contain; margin-bottom: 12px; }
.tiles h3 { font-size: 1.05rem; margin-bottom: 4px; }
.tiles p { color: var(--muted); font-size: 0.9rem; margin: 0; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Studio */
.studio-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(24px, 5vw, 56px); align-items: center; }
.studio-copy p { color: var(--muted); }
.ticks { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 8px; }
.ticks li { position: relative; padding-left: 24px; color: var(--text); }
.ticks li::before, .plan li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 10px; height: 10px; background: var(--accent); }
.studio-mock { position: relative; margin: 0; background: var(--bg); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); min-width: 0; }
.mock-bar { display: flex; align-items: center; gap: 12px; padding: 8px 14px; background: var(--surface); border-bottom: var(--border-w) solid var(--border); font-size: 0.8rem; font-weight: 700; color: var(--muted); }
.mock-dots { display: inline-flex; gap: 4px; }
.mock-dots i { width: 8px; height: 8px; background: var(--border-strong); }
.mock-body { display: grid; grid-template-columns: 0.9fr 1.4fr 0.7fr; gap: 12px; padding: 14px; font-size: 0.85rem; }
.mock-chat { display: grid; gap: 10px; align-content: start; }
.mock-preview { display: grid; place-items: center; background: var(--bg-deep); border: var(--border-w) solid var(--border); padding: 8px; }
.mock-preview img { width: 100%; max-width: 220px; height: auto; aspect-ratio: 1; }
.mock-versions { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; align-content: start; }
.mock-versions li { padding: 8px 10px; background: var(--surface-2); border: var(--border-w) solid var(--border-strong); color: var(--muted); font-weight: 600; }
.mock-versions li.is-on { background: var(--surface); border-color: var(--accent); color: var(--text-strong); }
.mock-foot { position: relative; display: flex; align-items: center; justify-content: space-between; padding: 0 14px 14px; }
.mock-foot .placeholder-flag { position: static; }
.mock-foot .btn { cursor: default; }
@media (max-width: 900px) { .studio-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .mock-body { grid-template-columns: minmax(0, 1fr); } .mock-versions { grid-template-columns: repeat(3, 1fr); } }

/* Final call to action */
.cta { background: var(--surface); border-top: var(--border-w) solid var(--border); padding: 48px 0; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; }
.cta h2 { margin: 0; }
.cta .hero-actions { margin: 0; }

/* Plans (pricing placeholders) */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 880px; }
.plan { background: var(--surface); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); padding: 28px; display: flex; flex-direction: column; min-width: 0; }
.plan-pro { border-color: var(--accent); box-shadow: var(--shadow-card-best); }
.plan h3 { font-size: 1.35rem; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 2px; }
.plan-sub { color: var(--muted); font-size: 0.9rem; }
.plan ul { list-style: none; margin: 0 0 4px; padding: 0; display: grid; gap: 10px; }
.plan li { padding-left: 24px; position: relative; color: var(--muted); }
.tag { font: 400 0.625rem/1 var(--font-label); letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 8px; color: var(--accent-light); border: var(--border-w) dashed var(--accent); background: var(--bg); }
.tag-quiet { color: var(--muted); border-color: var(--border-strong); background: var(--surface-2); }
.plans-byok { grid-template-columns: minmax(0, 1fr); max-width: none; margin-top: 20px; }
.plans-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); max-width: none; }
.plan > img { width: 168px; max-width: 100%; height: auto; aspect-ratio: 1; align-self: center; margin-bottom: 8px; }
.plan-price { margin: 4px 0 2px; color: var(--muted); }
.plan-amt { font: 400 2rem/1.1 var(--font-numeric); font-variant-numeric: tabular-nums; color: var(--gold); letter-spacing: 0.02em; }
.plan ul { margin-top: 12px; }
.pack-price { margin: 0; font: 400 1.5rem/1.1 var(--font-numeric); font-variant-numeric: tabular-nums; color: var(--text-strong); }
.pack-price small { display: block; margin-top: 4px; font: 400 0.75rem/1.4 var(--font-body); color: var(--muted); }
.pack-save { margin: 0; color: var(--grass, var(--accent)); font-size: 0.85rem; }
@media (max-width: 700px) { .plans { grid-template-columns: minmax(0, 1fr); } }

/* Credit packs (illustrations from ../shared/brand; amounts from ADR 0127; prices still open) */
.packs-head { margin: 48px 0 4px; }
.packs-sub { color: var(--muted); margin: 0 0 20px; }
.packs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.pack { position: relative; background: var(--surface); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); padding: 20px 16px 16px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; }
.pack-best { border-width: 3px; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dark), var(--shadow-block); background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, var(--surface)), var(--surface)); }
.pack-flag { position: absolute; top: -2px; left: -2px; background: var(--accent); color: var(--accent-ink); font: 400 0.625rem/1 var(--font-label); text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 8px; }
.pack img { width: 168px; max-width: 100%; height: auto; aspect-ratio: 1; margin: 0 0 4px; }
.pack-tag { margin: 4px 0 8px; color: var(--muted); font-size: 0.85rem; min-height: 2.6em; text-wrap: balance; }
.pack h4 { margin: 0; font: 600 1.25rem/1.2 var(--font-display); color: var(--text-strong); }
.pack-amt { margin: 0; font: 400 1.6rem/1.1 var(--font-numeric); font-variant-numeric: tabular-nums; letter-spacing: 0.02em; color: var(--gold); }

/* FAQ */
.faq { display: grid; gap: 0; border-top: var(--border-w) solid var(--border); }
.faq details { border-bottom: var(--border-w) solid var(--border); }
.faq summary { list-style: none; cursor: pointer; min-height: 44px; padding: 16px 32px 16px 0; position: relative; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--accent); font: 600 1.4rem/1 var(--font-display); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 18px; margin: 0; }
.faq details a { color: var(--accent); }

/* Download */
.release-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 0.92rem; color: var(--muted) !important; margin: 0; }
.release-pill { font: 700 0.82rem/1 var(--font-mono); padding: 6px 10px; color: var(--accent); background: var(--bg-deep); border: var(--border-w) solid var(--accent-dark); }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 820px) { .dl-grid { grid-template-columns: minmax(0, 1fr); } }
.dl-card { min-width: 0; background: var(--bg); border: var(--border-w) solid var(--border); box-shadow: var(--shadow-block); padding: 28px; }
.dl-card-main { border-color: var(--accent); box-shadow: var(--shadow-card-best); }
@media (max-width: 480px) { .dl-card { padding: 20px; } }
.dl-card > .tag { display: inline-block; margin-bottom: 12px; }
.dl-card h3 { font-size: 1.35rem; margin-bottom: 6px; }
.dl-lede { color: var(--muted); }
.dl-files { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 20px; }
.dl-btn { width: 100%; gap: 8px; white-space: normal; text-align: center; line-height: 1.2; padding-top: 10px; padding-bottom: 10px; }
.dl-ext { font-weight: 500; opacity: 0.8; font-family: var(--font-mono); font-size: 0.85em; }
.dl-meta { margin: 10px 0 0; font-size: 0.82rem; color: var(--muted); }
.sha { margin: 4px 0 0; font-size: 0.75rem; color: var(--muted); line-height: 1.45; }
.sha-label { font-weight: 700; margin-right: 4px; }
.sha code { background: none; border: 0; padding: 0; font-size: 0.95em; overflow-wrap: anywhere; word-break: break-all; color: var(--muted); }
.dl-note { margin: 14px 0 0; font-size: 0.85rem; color: var(--muted); }
.dl-steps-head { font-family: var(--font-body); font-weight: 700; font-size: 0.95rem; margin: 24px 0 10px; }
.dl-steps { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; color: var(--muted); font-size: 0.95rem; }
.dl-steps li::marker { color: var(--accent); font-weight: 700; }
.requires { list-style: none; margin: 0; padding: 0; font-size: 0.92rem; }
.requires li { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; padding: 0; border-bottom: var(--border-w) solid var(--border); }
.requires a { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.requires a:hover { color: var(--accent-light); }
.req-ver { font-family: var(--font-mono); font-size: 0.85em; color: var(--muted); text-align: right; overflow-wrap: anywhere; }
.dl-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; }
.dl-client { margin: 0; color: var(--muted); max-width: 40em; }
.dl-client strong { color: var(--text); }
.dl-stores { display: flex; flex-wrap: wrap; gap: 16px 10px; }

/* Footer */
.site-footer { padding: 40px 0 48px; border-top: var(--border-w) solid var(--border); background: var(--surface); font-size: 0.88rem; color: var(--muted); }
.footer-grid { display: grid; gap: 8px; }
.footer-grid p { margin: 0; }
.footer-brand img { height: 32px; width: auto; }
.footer-grid a { color: var(--text); }
.legal { font-size: 0.75rem; letter-spacing: 0.02em; margin-top: 12px !important; }

/* Legal pages (privacy, terms, contact): document typography, tables that stack on phones */
.legal-page { padding-top: clamp(28px, 5vw, 56px); }
.legal-meta { color: var(--muted); font-size: 0.9rem; }
.legal-doc h2 { font-size: clamp(1.3rem, 1.2vw + 0.9rem, 1.6rem); margin-top: 2em; }
.legal-doc h3 { margin-top: 1.6em; }
.legal-doc ul, .legal-doc ol { padding-left: 1.3em; margin: 0 0 1em; }
.legal-doc li { margin-bottom: 0.4em; }
.legal-doc li > ul { margin-top: 0.4em; }
.legal-doc a { color: var(--accent); overflow-wrap: anywhere; }
.legal-doc code { overflow-wrap: anywhere; }
.legal-doc table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 0 0 1.5em; }
.legal-doc th, .legal-doc td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: var(--border-w) solid var(--border); }
.legal-doc th { font: 400 0.7rem/1.2 var(--font-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.legal-doc td:first-child { font-weight: 600; min-width: 9em; }
@media (max-width: 640px) {
  .legal-doc table, .legal-doc tbody, .legal-doc tr, .legal-doc td { display: block; width: 100%; }
  .legal-doc thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .legal-doc tr { padding: 10px 0; border-bottom: var(--border-w) solid var(--border); }
  .legal-doc td { border: 0; padding: 3px 0; min-width: 0; }
  .legal-doc td[data-label]:not(:first-child)::before { content: attr(data-label); display: block; font: 400 0.65rem/1.4 var(--font-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
}
.footer-links { display: flex; flex-wrap: wrap; gap: 0 20px; }
.footer-links a, .footer-grid p a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--text); }

/* Gallery: 3D build viewer (gallery.js) */
.section-gallery { border-top: 1px solid var(--border); }
.build-picker {
  display: flex; gap: 10px; margin-bottom: 20px; padding: 2px 2px 8px;
  overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: thin;
}
.build-card {
  min-height: 44px;
  flex: 0 0 auto; display: grid; gap: 2px; text-align: left; scroll-snap-align: start;
  min-width: 150px; padding: 10px 14px; 
  border: var(--border-w) solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; cursor: pointer; transition: border-color .15s ease, background-color .15s ease;
}
.build-card:hover { border-color: var(--accent-dark); }
.build-card[aria-pressed="true"] {
  border-color: var(--accent); background: var(--surface-2); box-shadow: 0 4px 0 var(--accent-dark);
}
.build-card-title { font-weight: 600; font-size: 0.92rem; line-height: 1.3; }
.build-card-meta { color: var(--muted); font-size: 0.78rem; }

.gallery-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.gallery-main { min-width: 0; }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: minmax(0, 1fr); } }
.mode-tabs { margin-bottom: 14px; }
@media (max-width: 640px) { .mode-tabs { grid-template-columns: repeat(3, 1fr); } }

.viewer {
  border: var(--border-w) solid var(--border);  overflow: hidden;
  background: var(--surface); box-shadow: var(--shadow-block);
}
.viewer-stage {
  position: relative; aspect-ratio: 16 / 10;
  background: var(--bg-deep);
}
@media (max-width: 640px) { .viewer-stage { aspect-ratio: 1 / 1; } }
.viewer-canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.viewer-canvas:focus-visible { outline-offset: -3px; }
.viewer-msg {
  position: absolute; inset: 0; margin: 0; display: grid; place-items: center; padding: 24px;
  text-align: center; color: var(--muted); font-size: 0.95rem;
}
.viewer-tools {
  position: absolute; top: 10px; right: 10px; display: flex; gap: 6px;
}
.no-webgl .viewer-controls { display: none; }
.viewer-fallback-art { display: none; }
.no-webgl .viewer-fallback-art { display: block; position: absolute; inset: 0 0 auto 0; width: 100%; height: 72%; object-fit: contain; padding: 16px; }
.no-webgl .viewer-msg { align-items: end; background: linear-gradient(to top, var(--bg-deep) 35%, transparent); }
#gallery:not(.viewer-ready) .viewer-tools { display: none; }
.icon-btn {
  width: 44px; height: 44px; display: grid; place-items: center; padding: 0;
  border: var(--border-w) solid var(--border);  cursor: pointer;
  background: color-mix(in srgb, var(--surface) 88%, transparent); color: var(--text);
  font: 500 1.05rem/1 var(--font-body);
}
.icon-btn:hover { background: var(--surface); }
.viewer-hint {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); margin: 0;
  padding: 6px 12px;  font-size: 0.82rem; white-space: nowrap;
  background: var(--surface); border: var(--border-w) solid var(--border); color: var(--muted);
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.viewer-hint.is-visible { opacity: 1; }

.viewer-controls { border-top: 1px solid var(--border); padding: 14px 16px; }
.viewer-controls > div { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.viewer-controls label { font-weight: 600; font-size: 0.9rem; }
.viewer-controls input[type="range"] { flex: 1 1 160px; min-width: 0; accent-color: var(--accent); min-height: 32px; }
.viewer-controls output { font-variant-numeric: tabular-nums; font-size: 0.9rem; color: var(--muted); min-width: 4.5em; }
.build-progress { font-size: 0.9rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.btn:disabled { opacity: 0.6; cursor: default; }
.mode-note { flex-basis: 100%; margin: 0; font-size: 0.85rem; color: var(--muted); }

.gallery-side {
  background: var(--surface); border: var(--border-w) solid var(--border); 
  padding: 20px; min-width: 0;
}
.gallery-side h3 { margin-bottom: 2px; }
.build-meta { color: var(--muted); font-size: 0.88rem; }
.build-download { width: 100%; }

.download-note { font-size: 0.8rem; color: var(--muted); margin: 8px 0 20px; }
.materials-head { font-size: 0.95rem; margin: 0 0 8px; display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.materials-total { font-weight: 400; color: var(--muted); font-size: 0.82rem; }
.materials-list { list-style: none; margin: 0; padding: 0; font-size: 0.88rem; }
.materials-list li {
  display: flex; justify-content: space-between; gap: 12px; padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.materials-list li.is-extra { display: none; }
.materials-list.show-all li.is-extra { display: flex; }
.mat-name { min-width: 0; overflow-wrap: anywhere; }
.mat-count { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.mat-count small { display: block; font-weight: 400; color: var(--muted); font-size: 0.78rem; }
.link-btn {
  margin-top: 10px; padding: 12px 0; min-height: 44px; border: 0; background: none; cursor: pointer;
  color: var(--accent); font: 600 0.88rem var(--font-body);
}
.link-btn:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* Pricing steering (ADR 0137): Builder "Most popular" in the centre, Architect "Best value", real price always visible */
.plans-3 { align-items: stretch; }
.plan { position: relative; }
.plan-popular { border-color: var(--accent); box-shadow: var(--shadow-card-best); }
.plan-best { border-color: var(--accent); border-width: 3px; box-shadow: 0 0 0 2px var(--accent-dark), var(--shadow-block); background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, var(--surface)), var(--surface)); }
.plan-flag { position: absolute; top: -2px; left: -2px; background: var(--accent); color: var(--accent-ink); font: 400 0.625rem/1 var(--font-label); text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 8px; }
.plan-best .plan-flag { background: var(--accent); font-size: 0.75rem; padding: 8px 12px; }
.plan-per { color: var(--muted); }
.plan-sub { margin: 0; }
.tag-ok { color: var(--accent-ink); background: var(--accent); border: var(--border-w) solid var(--accent); border-style: solid; }
.interval-toggle { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.interval-opt { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 8px 14px; border: var(--border-w) solid var(--border-strong); background: var(--surface-2); cursor: pointer; }
.interval-opt.on { border-color: var(--accent); box-shadow: var(--shadow-card-best); }
.pack-best { border-width: 3px; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dark), var(--shadow-block); background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, var(--surface)), var(--surface)); }
.pack-best .pack-flag { background: var(--accent); font-size: 0.75rem; padding: 8px 12px; }
.pack-best .pack-amt { font-size: 2.1rem; }
.pack-best .pack-save { font-size: 1rem; font-weight: 700; }
.plans-byok { margin-top: 32px; }

/* DOWNLOADS-DISABLED: placeholder shown instead of every download link until launch. */
.btn-disabled { opacity: 0.6; cursor: not-allowed; pointer-events: none; }