:root {
  /* Palette sampled from the Rack & Wave cyan-to-purple logo artwork. */
  --ink: #ffffff;
  --ink-2: #f6f7fb;
  --panel: #ffffff;
  --line: #dfe3eb;
  --paper: #141827;
  --muted: #687083;
  --cyan: #36bed5;
  --cyan-soft: #1a94ac;
  --blue: #146a91;
  --violet: #5852ac;
  --purple: #af4ad1;
  --amber: #af4ad1;
  --wood: #631695;
  --cream: #e2e2e3;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--paper); background: radial-gradient(circle at 12% 4%, rgba(20,106,145,.16), transparent 30rem), radial-gradient(circle at 92% 12%, rgba(99,22,149,.14), transparent 30rem), var(--ink); font-family: "Manrope", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 99; background: var(--paper); color: var(--ink); padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header { height: 86px; padding: 0 clamp(1.25rem, 4vw, 4rem); display: flex; align-items: center; justify-content: space-between; gap: 2rem; position: absolute; inset: 0 0 auto; z-index: 10; border-bottom: 1px solid rgba(88,82,172,.3); }
.brand { display: grid; grid-template-columns: auto auto; column-gap: .75rem; align-items: center; font-weight: 800; letter-spacing: -.045em; line-height: 1; }
.brand-mark { width: 42px; grid-row: 1 / 3; }
.brand-mark path { fill: none; stroke: var(--cyan); stroke-width: 2; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 6px rgba(54,190,213,.58)); }
.brand span { font-size: 1.08rem; }
.brand i { color: var(--purple); font-style: normal; font-weight: 500; text-shadow: 0 0 10px rgba(175,74,209,.35); }
.brand small { font: 500 .62rem/1 "DM Mono", monospace; color: var(--muted); letter-spacing: .34em; margin-top: .35rem; }
.site-nav { display: flex; gap: clamp(1.2rem, 2.8vw, 2.5rem); margin-left: auto; }
.site-nav a { font-size: .82rem; font-weight: 600; color: #c7d4d5; }
.site-nav a:hover, .site-nav a:focus-visible, .site-nav a[aria-current="page"] { color: var(--cyan); }
.header-cta { border: 1px solid rgba(255,255,255,.35); padding: .7rem 1rem; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.header-cta:hover { border-color: var(--cyan); color: var(--cyan); }
.menu-toggle { display: none; color: var(--paper); background: transparent; border: 1px solid var(--line); padding: .5rem .7rem; }

.hero { min-height: 680px; height: min(84vh, 860px); position: relative; overflow: hidden; display: flex; align-items: center; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,10,13,.96) 0%, rgba(3,10,13,.77) 38%, rgba(3,10,13,.08) 72%), linear-gradient(0deg, rgba(3,10,13,.72) 0%, transparent 35%); }
.hero-grid { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(54,190,213,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(88,82,172,.24) 1px, transparent 1px); background-size: 90px 90px; mask-image: linear-gradient(90deg, #000, transparent 72%); }
.hero-content { width: min(90%, var(--max)); margin: 76px auto 0; position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: .75rem; color: var(--cyan); font: 500 .69rem/1.2 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .16em; }
.eyebrow span { width: 30px; height: 1px; background: currentColor; }
.eyebrow.amber { color: var(--amber); }
h1, h2 { margin: 0; line-height: .96; letter-spacing: -.065em; }
h1 { max-width: 820px; margin-top: 1.35rem; font-size: clamp(4rem, 8.3vw, 8rem); }
h1 em { font-style: normal; font-weight: 400; color: #91a8aa; }
.hero-copy { max-width: 620px; margin: 2rem 0; color: #c3cfd0; font-size: clamp(1rem, 1.5vw, 1.2rem); }
.hero-actions { display: flex; align-items: center; gap: 1.6rem; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 1rem; padding: .75rem 1.15rem; border: 0; cursor: pointer; font-weight: 700; }
.button.primary { background: linear-gradient(120deg, var(--cyan), var(--violet) 72%, var(--purple)); color: var(--ink); box-shadow: 0 0 24px rgba(54,190,213,.12); }
.button.primary:hover:not(:disabled) { background: linear-gradient(120deg, #61d9e9, #7770d5 70%, #d66af0); }
.button.primary:disabled { opacity: .35; cursor: not-allowed; }
.text-button { background: transparent; color: var(--paper); padding-inline: 0; }
.text-button:hover { color: var(--cyan); }
.signal-strip { position: absolute; inset: auto 4vw 2rem; z-index: 2; display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; color: #81989c; font: 500 .65rem/1 "DM Mono", monospace; }
.signal-strip svg { height: 30px; width: 100%; }
.signal-strip path { fill: none; stroke: rgba(54,190,213,.68); stroke-width: 1; vector-effect: non-scaling-stroke; }

.section { width: min(90%, var(--max)); margin: 0 auto; padding: clamp(6rem, 10vw, 10rem) 0; }
.home-products { width:min(90%,var(--max)); margin:0 auto; padding:clamp(4.5rem,8vw,7rem) 0; }
.home-products-heading { display:grid; grid-template-columns:1fr auto; gap:2rem; align-items:end; margin-bottom:2.25rem; }
.home-products-heading h2 { margin:1rem 0 .8rem; font-size:clamp(2.8rem,5.5vw,5.4rem); }
.home-products-heading p:last-child { max-width:700px; margin-bottom:0; color:var(--muted); }
.home-products-link { padding:.75rem 0; color:#313949; border-bottom:2px solid var(--cyan); font-weight:800; white-space:nowrap; }
.home-products-link:hover { color:var(--violet); border-color:var(--violet); }
.home-products .native-shopify-grid,
.home-products .catalog-skeleton { grid-template-columns:repeat(4,minmax(0,1fr)); }
.home-products .shopify-empty { background:#f8f9fb; }
.shop-category-grid { width:min(90%,var(--max)); margin:2rem auto 0; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); }
.shop-category-grid a { min-height:150px; padding:1.3rem; display:flex; flex-direction:column; background:#fff; transition:transform .2s,background .2s,box-shadow .2s; }
.shop-category-grid a:hover,.shop-category-grid a[aria-current="page"] { position:relative; z-index:1; background:linear-gradient(135deg,#eefcff,#faf5ff); box-shadow:0 12px 30px rgba(20,24,39,.08); transform:translateY(-2px); }
.shop-category-grid span { color:var(--purple); font:500 .7rem "DM Mono",monospace; letter-spacing:.1em; }
.shop-category-grid strong { margin:auto 0 .25rem; font-size:1.05rem; }
.shop-category-grid small { color:var(--muted); font-size:.78rem; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; align-items: end; margin-bottom: 5rem; }
.section-heading .eyebrow { grid-column: 1 / -1; }
h2 { font-size: clamp(3rem, 6vw, 6rem); }
.section-heading > p:last-child { color: var(--muted); max-width: 420px; }
.category-list { border-top: 1px solid var(--line); }
.category-item { min-height: 148px; display: grid; grid-template-columns: 72px minmax(280px, 1fr) 180px 30px; gap: 2rem; align-items: center; border-bottom: 1px solid var(--line); transition: padding .25s, background .25s; }
.category-item:hover { padding-inline: 1.2rem; background: linear-gradient(90deg, rgba(54,190,213,.045), rgba(175,74,209,.04)); }
.category-featured { background: linear-gradient(90deg, rgba(54,190,213,.08), rgba(175,74,209,.08)); }
.category-number, .category-meta { color: #668088; font: 500 .68rem/1.3 "DM Mono", monospace; letter-spacing: .1em; }
.category-item h3 { margin: 0 0 .35rem; font-size: clamp(1.35rem, 2.7vw, 2.15rem); letter-spacing: -.035em; }
.category-item p { margin: 0; color: var(--muted); }
.category-item .arrow { font-size: 1.5rem; color: var(--cyan); }

.guide-preview { width: min(90%, var(--max)); margin: 0 auto; padding: clamp(5rem, 9vw, 8rem) 0; display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); gap: clamp(3rem, 8vw, 7rem); align-items: center; border-top: 1px solid var(--line); }
.guide-preview-copy h2 { margin: 1.4rem 0 1.5rem; font-size: clamp(2.8rem, 5vw, 5rem); }
.guide-preview-copy > p:last-of-type { max-width: 560px; margin-bottom: 2rem; color: var(--muted); font-size: 1rem; }
.guide-steps { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.guide-steps li { min-height: 116px; padding: 1.4rem 0; display: grid; grid-template-columns: 54px 1fr; gap: 1.2rem; align-items: center; border-bottom: 1px solid var(--line); }
.guide-steps li > span { color: var(--purple); font: 500 .7rem/1 "DM Mono", monospace; letter-spacing: .12em; }
.guide-steps strong { color: var(--paper); font-size: 1.08rem; }
.guide-steps p { margin: .3rem 0 0; color: var(--muted); font-size: .9rem; }

.builder-section { padding: clamp(6rem, 10vw, 10rem) max(5vw, calc((100% - var(--max))/2)); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); background: var(--ink-2); border-block: 1px solid var(--line); }
.builder-intro { position: sticky; top: 2rem; align-self: start; }
.builder-intro h2 { margin: 1.5rem 0 2rem; font-size: clamp(3rem, 5vw, 5.2rem); }
.builder-intro > p:last-child { color: var(--muted); max-width: 460px; }
.builder-panel { align-self: start; padding: clamp(1.5rem, 4vw, 3rem); background: linear-gradient(145deg, #111a38, #0a0e1d); border: 1px solid var(--line); box-shadow: 18px 18px 0 rgba(0,0,0,.2), inset 0 1px rgba(54,190,213,.08); }
.builder-progress { height: 2px; background: #1e204f; }
.builder-progress span { display: block; width: 50%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--purple)); transition: width .3s; }
.step-label { color: var(--amber); font: 500 .67rem/1 "DM Mono", monospace; letter-spacing: .12em; margin: 1.5rem 0 2.5rem; }
fieldset { padding: 0; margin: 0; border: 0; }
legend { margin-bottom: 1.5rem; font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -.04em; }
fieldset label { display: block; cursor: pointer; border-top: 1px solid var(--line); }
fieldset label:last-child { border-bottom: 1px solid var(--line); }
fieldset input { position: absolute; opacity: 0; }
fieldset label > span { min-height: 82px; display: flex; flex-direction: column; justify-content: center; padding: 1rem 2.8rem 1rem 1rem; position: relative; }
fieldset label > span::after { content: ""; position: absolute; right: 1rem; width: 13px; height: 13px; border: 1px solid #587077; border-radius: 50%; }
fieldset input:checked + span { color: #e8b8f3; background: linear-gradient(90deg, rgba(88,82,172,.12), rgba(175,74,209,.08)); }
fieldset input:checked + span::after { background: var(--purple); border-color: var(--purple); box-shadow: inset 0 0 0 3px #0b1024, 0 0 10px rgba(175,74,209,.42); }
fieldset input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: -2px; }
fieldset b { font-size: 1rem; }
fieldset small { color: var(--muted); font-size: .84rem; margin-top: .15rem; }
.builder-controls { display: flex; justify-content: space-between; margin-top: 2rem; }
.builder-controls .primary { margin-left: auto; }
.builder-result h3 { font-size: 2.4rem; line-height: 1.05; letter-spacing: -.05em; margin: 0 0 1rem; }
.builder-result p { color: var(--muted); }
.result-kicker { color: var(--amber) !important; font: 500 .67rem/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .12em; }
.result-list { display: grid; gap: .5rem; margin: 2rem 0; }
.result-list span { border-top: 1px solid var(--line); padding: .7rem 0; color: #cfdbdc; }
.builder-result-link { margin-top: 1rem; }

/* Suggested system page */
.system-hero { padding-bottom: 2.5rem; }
.system-summary { width: min(90%, var(--max)); margin: 0 auto; padding: 1.4rem 0; display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.system-summary div { padding: .5rem 1.4rem; border-left: 1px solid var(--line); }
.system-summary div:first-child { padding-left: 0; border-left: 0; }
.system-summary span { display: block; margin-bottom: .3rem; color: var(--muted); font: 500 .65rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .09em; }
.system-summary strong { font-size: 1rem; }
.system-plan { width: min(90%, var(--max)); margin: 0 auto; padding: 3rem 0 clamp(6rem, 10vw, 9rem); }
.guide-nav { display:flex; flex-wrap:wrap; gap:.6rem; margin:0 0 4rem; padding:1rem; position:sticky; top:0; z-index:5; background:rgba(6,10,20,.92); border:1px solid var(--line); backdrop-filter:blur(14px); }
.guide-nav a { padding:.7rem .9rem; color:#c8d5da; border:1px solid var(--line); font:500 .72rem "DM Mono",monospace; text-transform:uppercase; }
.guide-nav a:hover { color:var(--cyan); border-color:var(--cyan); }
.learning-intro { display:grid; grid-template-columns:.8fr 1.2fr; gap:clamp(2rem,6vw,6rem); margin-bottom:4.5rem; }
.learning-intro h2,.patch-lesson h2,.buy-checklist h2,.mini-glossary h2 { margin:.8rem 0 1rem; font-size:clamp(2rem,4vw,4rem); }
.learning-intro > div > p:last-child,.section-lead { color:var(--muted); max-width:720px; }
.signal-types { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.signal-types article { padding:1.4rem; background:var(--ink-2); }
.signal-types b { color:var(--cyan); font:500 .78rem "DM Mono",monospace; text-transform:uppercase; }
.signal-types p { margin:1rem 0 0; color:#b9c7cc; font-size:.9rem; }
.system-lessons { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; margin:-2rem 0 5rem; background:var(--line); border:1px solid var(--line); }
.system-lessons article { padding:1.5rem; background:#0c1730; }
.system-lessons span { color:var(--purple); font:500 .68rem "DM Mono",monospace; text-transform:uppercase; }
.system-lessons h3 { margin:.7rem 0; }
.system-lessons p { margin:0; color:var(--muted); }
.section-lead { margin:-1rem 0 2rem; }
.signal-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 0 0 3rem; background: var(--line); border: 1px solid var(--line); }
.signal-flow span { padding: 1rem; color: #c7d4d5; background: var(--ink-2); font: 500 .72rem/1.4 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.system-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.system-card { min-width: 0; display: flex; flex-direction: column; background: var(--ink); }
.system-card-media { aspect-ratio: 4 / 3; position: relative; display: grid; place-items: center; overflow: hidden; background: #eaf1ef; }
.system-card-media img { width: 100%; height: 100%; padding: 1rem; object-fit: contain; }
.system-card-media.no-image { color: #44575c; background: #14242a; font: 500 .68rem/1.4 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.system-card-copy { flex: 1; padding: 1.35rem; display: flex; flex-direction: column; }
.system-card-role { margin: 0 0 .8rem; color: var(--amber); font: 500 .65rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.system-card h2 { font-size: 1.35rem; line-height: 1.2; letter-spacing: -.035em; }
.system-card-maker { margin: .35rem 0 1rem; color: var(--cyan); font: 500 .7rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.system-card-why, .system-card-description { color: #bcc8ca; font-size: .88rem; line-height: 1.55; }
.system-card-description { color: var(--muted); }
.system-card-learn { margin:0 0 1rem; border-block:1px solid var(--line); }
.system-card-learn summary { padding:.8rem 0; cursor:pointer; color:var(--cyan); font:500 .72rem "DM Mono",monospace; text-transform:uppercase; }
.system-card-learn p { margin:0 0 1rem; color:#c6d2d6; font-size:.88rem; }
.system-card-meta { margin: auto 0 1rem; padding-top: 1rem; display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font: 500 .7rem/1.4 "DM Mono", monospace; text-transform: uppercase; }
.system-card .button { width: 100%; }
.system-note { margin: 2rem 0 0; padding: 1.2rem; color: var(--muted); border: 1px solid var(--line); background: var(--ink-2); }
.system-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.system-error { width: min(90%, var(--max)); margin: 4rem auto 8rem; }
.patch-lesson { margin:5rem 0 0; padding:clamp(2rem,5vw,4rem); background:linear-gradient(135deg,#0d2240,#17102e); border:1px solid var(--line); }
.patch-lesson ol { list-style:none; padding:0; margin:2rem 0; }
.patch-lesson li { display:grid; grid-template-columns:3rem 1fr; gap:1rem; align-items:start; padding:1rem 0; border-top:1px solid var(--line); }
.patch-lesson li span { color:var(--cyan); font:500 .75rem "DM Mono",monospace; }
.patch-lesson li p { margin:0; }
.patch-safety { padding:1rem; color:#d7c9e7; border-left:3px solid var(--purple); background:rgba(0,0,0,.18); }
.buy-checklist { display:grid; grid-template-columns:.75fr 1.25fr; gap:clamp(2rem,6vw,6rem); margin:5rem 0; }
.essential-list { display:grid; gap:1px; background:var(--line); border:1px solid var(--line); }
.essential-list article { display:grid; grid-template-columns:2rem 1fr; gap:1rem; padding:1.2rem; background:var(--ink-2); }
.essential-list article > span { color:var(--cyan); }
.essential-list h3,.essential-list p { margin:0; }
.essential-list p { margin-top:.35rem; color:var(--muted); font-size:.9rem; }
.mini-glossary { margin:5rem 0; }
.mini-glossary h2 { font-size:2.3rem; }
.mini-glossary dl { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.mini-glossary dl div { padding:1.25rem; background:var(--ink); }
.mini-glossary dt { color:var(--amber); font:500 .78rem "DM Mono",monospace; }
.mini-glossary dd { margin:.6rem 0 0; color:var(--muted); font-size:.9rem; }
.rack-planner { margin:5rem 0; padding:clamp(1.5rem,4vw,3rem); background:#080f20; border:1px solid var(--line); }
.planner-heading { display:grid; grid-template-columns:1fr .8fr; gap:3rem; align-items:end; }
.planner-heading h2 { margin:.8rem 0 0; font-size:clamp(2rem,4vw,3.8rem); }
.planner-heading > p { color:var(--muted); }
.planner-controls { display:flex; flex-wrap:wrap; gap:1rem; align-items:end; margin:2.5rem 0; padding:1rem; background:var(--ink-2); border:1px solid var(--line); }
.planner-controls label { display:grid; gap:.45rem; color:#afbdc2; font:500 .68rem "DM Mono",monospace; text-transform:uppercase; }
.planner-controls select,.planner-controls input { min-height:46px; padding:.7rem; color:var(--paper); background:#080e1c; border:1px solid var(--line); font:500 1rem Manrope,sans-serif; }
.virtual-rack { min-height:190px; display:flex; align-items:stretch; gap:3px; overflow-x:auto; padding:10px; background:linear-gradient(#252b3d,#101522 8%,#101522 92%,#252b3d); border:10px solid #30374a; box-shadow:inset 0 0 30px #000; }
.virtual-rack article,.rack-space { flex:var(--module-hp) 0 max(58px,calc(var(--module-hp) * 6px)); min-width:58px; padding:.7rem .45rem; display:flex; flex-direction:column; justify-content:space-between; background:linear-gradient(160deg,#17274a,#0c1123); border:1px solid #3b5b86; box-shadow:inset 0 0 0 2px #080c15; }
.virtual-rack article:nth-child(even) { background:linear-gradient(160deg,#281342,#101025); border-color:#76439a; }
.virtual-rack article span,.virtual-rack article small,.rack-space { font:500 .62rem "DM Mono",monospace; text-transform:uppercase; }
.virtual-rack article span { color:var(--cyan); }.virtual-rack article b { margin:1rem 0; font-size:.78rem; line-height:1.15; writing-mode:vertical-rl; transform:rotate(180deg); max-height:100px; overflow:hidden; }.virtual-rack article small { color:var(--muted); }
.rack-space { align-items:center; justify-content:center; gap:.5rem; color:#70838d; background:repeating-linear-gradient(90deg,#0b1322 0,#0b1322 6px,#111d30 7px,#111d30 12px); border-style:dashed; }
.planner-stats { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; margin-top:1.5rem; background:var(--line); border:1px solid var(--line); }
.planner-stats div { position:relative; padding:1rem; background:var(--ink-2); overflow:hidden; }.planner-stats span,.planner-stats small { display:block; color:var(--muted); font:500 .65rem "DM Mono",monospace; text-transform:uppercase; }.planner-stats strong { display:block; margin:.4rem 0; font-size:1.25rem; }.planner-stats i { display:block; width:var(--meter); height:3px; background:linear-gradient(90deg,var(--cyan),var(--purple)); }
.planner-warnings { display:grid; gap:.5rem; margin-top:1rem; }.planner-warnings p { margin:0; padding:.8rem 1rem; display:flex; gap:.7rem; align-items:flex-start; color:#c3d0d4; background:#0d1727; border:1px solid var(--line); font-size:.9rem; }.planner-warnings p span { width:8px; height:8px; margin-top:.35rem; flex:0 0 auto; border-radius:50%; background:var(--amber); }.planner-warnings .good span { background:#47e6a1; }.planner-warnings .warning span { background:#ff6885; }
.save-message { min-height:1.5em; color:var(--cyan); }

/* Learning center */
.learn-hero { padding-bottom:4rem; }.lesson-jump { display:flex; flex-wrap:wrap; gap:.6rem; margin-top:2rem; }.lesson-jump a { padding:.7rem .9rem; color:#cbd6da; border:1px solid var(--line); font:500 .7rem "DM Mono",monospace; text-transform:uppercase; }.lesson-jump a:hover { color:var(--cyan); border-color:var(--cyan); }
.learn-start,.lesson-section,.starter-paths,.mistake-section { width:min(90%,var(--max)); margin:0 auto; padding:clamp(4rem,8vw,8rem) 0; }
.learn-start > div:first-child { max-width:750px; }.learn-start h2,.mistake-section h2 { font-size:clamp(2.5rem,5vw,5rem); }
.job-flow { display:grid; grid-template-columns:repeat(5,1fr); gap:1px; margin-top:3rem; background:var(--line); border:1px solid var(--line); }.job-flow article { min-height:230px; padding:1.3rem; background:var(--ink-2); }.job-flow span,.path-grid span { color:var(--cyan); font:500 .7rem "DM Mono",monospace; }.job-flow h3 { margin:4rem 0 .7rem; }.job-flow p { margin:0; color:var(--muted); font-size:.9rem; }
.lesson-section { border-top:1px solid var(--line); }.lesson-list { margin-top:3rem; border-top:1px solid var(--line); }.lesson-list details { border-bottom:1px solid var(--line); }.lesson-list summary { display:grid; grid-template-columns:3rem 1fr; gap:1rem; padding:1.4rem 0; cursor:pointer; list-style:none; }.lesson-list summary::-webkit-details-marker { display:none; }.lesson-list summary > span { color:var(--purple); font:500 .72rem "DM Mono",monospace; }.lesson-list summary b,.lesson-list summary small { display:block; }.lesson-list summary b { font-size:1.25rem; }.lesson-list summary small { margin-top:.25rem; color:var(--muted); }.lesson-body { max-width:800px; padding:0 0 1.5rem 4rem; color:#c1cdd1; }
.path-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; margin-top:3rem; background:var(--line); border:1px solid var(--line); }.path-grid a { min-height:270px; padding:2rem; color:var(--paper); background:linear-gradient(145deg,#111d39,#0b1020); }.path-grid a:hover { background:linear-gradient(145deg,#162a4d,#1b1034); }.path-grid h3 { margin:3rem 0 .7rem; font-size:1.5rem; }.path-grid p { color:var(--muted); }.path-grid b { color:var(--cyan); font:500 .72rem "DM Mono",monospace; text-transform:uppercase; }
.mistake-section { display:grid; grid-template-columns:.8fr 1.2fr; gap:clamp(2rem,7vw,7rem); border-top:1px solid var(--line); }.mistake-section ol { margin:0; }.mistake-section li { padding:1rem 0; border-top:1px solid var(--line); }.mistake-section li::marker { color:var(--cyan); }.mistake-section li p { margin:.3rem 0 0; color:var(--muted); }.mistake-section .button { grid-column:2; justify-self:start; }
.affiliate-guide { width:min(90%,var(--max)); margin:0 auto; padding:clamp(4rem,8vw,8rem) 0; border-top:1px solid var(--line); }
.affiliate-guide-heading { display:grid; grid-template-columns:1fr .75fr; gap:clamp(2rem,6vw,6rem); align-items:end; }.affiliate-guide-heading h2 { margin:.8rem 0 0; font-size:clamp(2.5rem,5vw,5rem); }.affiliate-guide-heading > p { color:var(--muted); }
.affiliate-disclosure { margin:2rem 0; padding:1rem 1.2rem; display:grid; grid-template-columns:auto 1fr; gap:1.5rem; background:rgba(54,190,213,.06); border:1px solid rgba(54,190,213,.3); }.affiliate-disclosure strong { color:var(--cyan); font:500 .7rem "DM Mono",monospace; text-transform:uppercase; }.affiliate-disclosure p { margin:0; color:#c4d0d4; font-size:.9rem; }
.guide-tools { display:grid; grid-template-columns:minmax(240px,.6fr) 1.4fr; gap:1rem; align-items:end; margin:2rem 0 1rem; }.guide-tools label { display:grid; gap:.45rem; color:var(--muted); font:500 .68rem "DM Mono",monospace; text-transform:uppercase; }.guide-tools input { min-height:48px; padding:.8rem 1rem; color:var(--paper); background:var(--ink-2); border:1px solid var(--line); font:500 1rem Manrope,sans-serif; }
.gear-filters { display:flex; flex-wrap:wrap; gap:.45rem; }.gear-filters button { padding:.7rem .8rem; color:#aebbc0; background:var(--ink-2); border:1px solid var(--line); cursor:pointer; font:500 .67rem "DM Mono",monospace; text-transform:uppercase; }.gear-filters button:hover,.gear-filters button.active { color:#06101b; background:var(--cyan); border-color:var(--cyan); }
.gear-count { color:var(--muted); font:500 .68rem "DM Mono",monospace; text-transform:uppercase; }
.affiliate-products { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }.affiliate-products > article { min-width:0; padding:1.5rem; display:flex; flex-direction:column; background:linear-gradient(145deg,#101b35,#090f20); }.affiliate-products h3 { margin:.5rem 0 .3rem; font-size:1.4rem; }.product-level,.product-maker { font:500 .68rem "DM Mono",monospace; text-transform:uppercase; }.product-level { margin:0; color:var(--amber); }.product-maker { margin:0 0 1rem; color:var(--cyan); }.product-reason { color:#c4d0d3; }.affiliate-products details { margin:1rem 0; border-block:1px solid var(--line); }.affiliate-products summary { padding:.8rem 0; color:#c9d4d7; cursor:pointer; font:500 .7rem "DM Mono",monospace; text-transform:uppercase; }.affiliate-products details p { margin:0 0 .9rem; color:var(--muted); font-size:.9rem; }
.guide-price { margin:auto 0 1rem; padding-top:1rem; display:flex; justify-content:space-between; align-items:end; gap:1rem; }.guide-price span { color:var(--muted); font:500 .65rem "DM Mono",monospace; text-transform:uppercase; }.guide-price strong { font:500 1rem "DM Mono",monospace; }.guide-actions { display:grid; gap:.55rem; }.guide-actions .button { width:100%; }.guide-actions small,.partner-pending { color:var(--muted); text-align:center; font:500 .62rem "DM Mono",monospace; text-transform:uppercase; }.affiliate-button { color:#08111d; background:linear-gradient(90deg,var(--cyan),#a770ff); }.guide-empty { grid-column:1/-1; padding:3rem; text-align:center; background:var(--ink-2); }.guide-empty p { color:var(--muted); }

.section-heading.compact { grid-template-columns: 1fr; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.principles article { background: var(--ink); padding: clamp(1.5rem, 3vw, 2.5rem); min-height: 265px; }
.principles span { color: var(--cyan); font: 500 .67rem "DM Mono", monospace; }
.principles h3 { margin: 4rem 0 .7rem; font-size: 1.45rem; }
.principles p { color: var(--muted); margin: 0; }

.launch-section { padding: clamp(7rem, 13vw, 13rem) 5vw; text-align: center; background: radial-gradient(circle at 30% 45%, rgba(20,106,145,.55), transparent 38%), radial-gradient(circle at 70% 48%, rgba(99,22,149,.48), transparent 40%), #060a14; position: relative; overflow: hidden; }
.launch-section::before { content: ""; position: absolute; width: 60vw; aspect-ratio: 1; border: 1px solid rgba(175,74,209,.2); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 8vw rgba(88,82,172,.03), 0 0 0 16vw rgba(54,190,213,.018); }
.launch-section > * { position: relative; }
.launch-section .eyebrow { justify-content: center; }
.launch-section h2 { margin: 1.5rem 0 2rem; font-size: clamp(4rem, 9vw, 9rem); }
.launch-section > p:not(.eyebrow) { max-width: 650px; margin: 0 auto 3rem; color: var(--muted); font-size: 1.1rem; }
.launch-section strong { color: var(--paper); }
.handle-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.handle-row a { padding: .65rem .9rem; border: 1px solid var(--line); color: #a9b9bc; font: 500 .65rem "DM Mono", monospace; letter-spacing: .08em; transition: color .2s, border-color .2s, background .2s; }
.handle-row a:hover, .handle-row a:focus-visible { color: var(--ink); border-color: var(--cyan); background: var(--cyan); }

footer { min-height: 130px; width: min(90%, var(--max)); margin: 0 auto; display: grid; grid-template-columns: 1fr auto auto; gap: 3rem; align-items: center; color: #72878c; font: 500 .64rem/1.5 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.footer-brand { display: inline-grid; justify-self: start; }

/* Catalog and product pages */
.inner-header { position: relative; background: rgba(6,10,20,.97); }
.inner-header .brand { min-width: 225px; }
.page-main { min-height: 75vh; }
.page-hero { width: min(90%, var(--max)); margin: 0 auto; padding: clamp(5rem, 9vw, 9rem) 0 3.5rem; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(3.4rem, 7vw, 7rem); margin-top: 1.25rem; }
.page-hero h1 em { color: var(--cyan); }
.page-hero-copy { max-width: 680px; color: var(--muted); font-size: 1.05rem; margin: 1.8rem 0 0; }
.catalog-toolbar { width: min(90%, var(--max)); margin: 0 auto; padding: 1.3rem 0; display: flex; gap: 1rem; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.inventory-count { margin: 0; color: var(--muted); font: 500 .72rem/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.inventory-notice { width: min(90%, var(--max)); margin: 1rem auto 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.inventory-notice div { padding: 1rem 1.2rem; display: grid; gap: .25rem; background: var(--ink-2); }
.inventory-notice strong { color: var(--cyan); font: 500 .75rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.inventory-notice span { color: var(--muted); font-size: .875rem; }
.filters { display: flex; flex-wrap: wrap; gap: .55rem; }
.filter-button { border: 1px solid var(--line); background: transparent; color: #aebfc1; padding: .55rem .8rem; cursor: pointer; font: 500 .69rem/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .07em; }
.filter-button[aria-pressed="true"], .filter-button:hover { border-color: var(--cyan); color: var(--cyan); }
.catalog-grid { width: min(90%, var(--max)); margin: 0 auto; padding: 2.2rem 0 clamp(6rem, 10vw, 10rem); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.product-card { min-width: 0; display: flex; flex-direction: column; background: var(--ink); transition: background .2s, transform .2s; }
.product-card:hover { background: #111a38; transform: translateY(-3px); }
.product-visual { aspect-ratio: 4 / 3; padding: 1.25rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; background: #10152f; border-bottom: 1px solid var(--line); }
.product-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 1.1rem; background: #f1f0eb; }
.product-visual.has-image::before, .product-visual.has-image::after { display: none; }
.product-visual.has-image .product-make, .product-visual.has-image .photo-note { padding: .35rem .5rem; width: fit-content; color: var(--paper); background: rgba(4,12,15,.78); backdrop-filter: blur(5px); }
.product-visual::before { content: ""; position: absolute; inset: 18% 8%; border: 1px solid rgba(88,82,172,.3); background: repeating-linear-gradient(90deg, transparent 0 9%, rgba(54,190,213,.065) 9% 9.5%); }
.product-visual::after { content: ""; position: absolute; width: 44%; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--purple)); top: 50%; right: 12%; box-shadow: 0 -12px 0 rgba(175,74,209,.32), 0 12px 0 rgba(54,190,213,.34); }
.product-make, .photo-note { position: relative; z-index: 1; font: 500 .65rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .11em; }
.product-make { color: var(--cyan); }
.photo-note { color: #60767b; align-self: flex-end; }
.stock-badge { align-self: flex-start; position: relative; z-index: 1; padding: .45rem .6rem; color: #e8b8f3; background: rgba(6,10,20,.9); border: 1px solid var(--purple); font: 500 .64rem/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.product-info { min-height: 210px; padding: 1.35rem; display: flex; flex-direction: column; }
.product-info h2 { font-size: 1.25rem; line-height: 1.18; letter-spacing: -.035em; margin: .35rem 0 .7rem; }
.product-meta { color: var(--muted); font-size: .79rem; margin: 0; }
.product-description { margin: .85rem 0 0; color: #b7c1c3; font-size: .88rem; line-height: 1.55; }
.product-price { margin: auto 0 0; padding-top: 1.3rem; display: grid; gap: .35rem; color: var(--paper); font: 500 .95rem/1 "DM Mono", monospace; }
.product-price small, .price-label { color: var(--muted); font: 500 .65rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.empty-state { width: min(90%, var(--max)); margin: 4rem auto 8rem; color: var(--muted); }
.empty-state h2 { color: var(--paper); margin: .8rem 0; font-size: clamp(1.6rem, 3vw, 2.6rem); }
.empty-state a, .image-credit a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.product-detail { width: min(90%, var(--max)); margin: 0 auto; padding: clamp(4rem, 8vw, 8rem) 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.detail-media, .detail-copy { min-width: 0; }
.detail-visual { min-height: 0; aspect-ratio: 4 / 3; padding: 0; }
.detail-visual img { display: block; width: 100%; height: 100%; padding: clamp(.75rem, 2vw, 1.5rem); object-fit: contain; position: absolute; inset: 0; }
.detail-media-caption { display: grid; grid-template-columns: auto 1fr; gap: .7rem 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.detail-media-caption .stock-badge { grid-row: 1 / 3; }
.detail-media-caption .product-make, .detail-media-caption .photo-note { position: static; width: auto; padding: 0; background: none; backdrop-filter: none; }
.detail-media-caption .product-make { align-self: end; }
.detail-media-caption .photo-note { align-self: start; justify-self: start; }
.detail-copy .eyebrow { margin-bottom: 1.4rem; }
.detail-copy h1 { font-size: clamp(2.8rem, 5.5vw, 5.6rem); }
.detail-copy .product-price { margin: 1.7rem 0; font-size: 1.15rem; }
.detail-copy .price-label { margin: 1.8rem 0 -.9rem; }
.estimate-note { margin: -1rem 0 1.8rem; color: var(--muted); font-size: .82rem; }
.detail-description { color: #c7cecf; font-size: 1rem; line-height: 1.7; margin: 1.4rem 0; max-width: 42rem; }
.image-credit { margin: 1.1rem 0 0; color: var(--muted); font: 500 .68rem/1.5 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.detail-data { margin: 2rem 0; border-top: 1px solid var(--line); }
.detail-data div { display: flex; justify-content: space-between; gap: 2rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.detail-data dt { color: var(--muted); }
.detail-data dd { margin: 0; text-align: right; }
.condition-report, .shipping-box { margin: 2.2rem 0; padding: 1.4rem; border: 1px solid var(--line); background: var(--ink-2); }
.condition-report h2, .shipping-box h2 { margin: .8rem 0 1.2rem; font-size: 1.7rem; letter-spacing: -.04em; }
.condition-report ul { padding: 0; margin: 0; list-style: none; }
.condition-report li { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-top: 1px solid var(--line); }
.condition-report li span, .shipping-box p:last-child, .interest-note { color: var(--muted); font-size: .84rem; }
.condition-report li strong { font-size: .84rem; text-align: right; }
.shipping-box p:last-child { margin-bottom: 0; }
.out-button { width: 100%; background: #243238; color: #829499; cursor: not-allowed; }
.interest-button { width: 100%; margin-top: .65rem; border: 1px solid var(--cyan); color: var(--cyan); background: transparent; }
.interest-button:hover { color: var(--ink); background: var(--cyan); }
.interest-note { margin: .7rem 0 0; }
.back-link { display: inline-flex; margin-top: 1.3rem; color: var(--muted); font-size: .84rem; }
.back-link:hover { color: var(--cyan); }
.catalog-error { padding: 8rem 5vw; text-align: center; }

/* Shopify catalog */
.shopify-toolbar { margin-bottom: 0; }
.shopify-sync-note { width: min(90%, var(--max)); margin: 1.25rem auto 0; padding: 1rem 1.2rem; display: grid; grid-template-columns: auto 1fr; gap: 1rem 1.5rem; align-items: center; border: 1px solid var(--line); background: var(--ink-2); }
.shopify-sync-note strong { color: var(--cyan); font: 500 .75rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.shopify-sync-note span { color: var(--muted); font-size: .875rem; }
.shopify-catalog { width: min(90%, var(--max)); min-height: 340px; margin: 0 auto; padding: 2.5rem 0 clamp(6rem, 10vw, 10rem); }
.shopify-loading { margin: 0; padding: 4rem 1rem; color: var(--muted); text-align: center; font: 500 .78rem/1.5 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; border: 1px solid var(--line); }
.catalog-skeleton { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); }
.catalog-skeleton-card { min-height: 390px; padding: 1.25rem; background: var(--ink); }
.catalog-skeleton-media, .catalog-skeleton-line { display: block; background: linear-gradient(100deg, #11182d 25%, #1b2441 42%, #11182d 60%); background-size: 260% 100%; animation: catalog-pulse 1.6s ease-in-out infinite; }
.catalog-skeleton-media { aspect-ratio: 4 / 3; margin-bottom: 1.25rem; }
.catalog-skeleton-line { width: 78%; height: 13px; margin-top: .8rem; }
.catalog-skeleton-line.short { width: 45%; }
@keyframes catalog-pulse { from { background-position: 100% 0; } to { background-position: -100% 0; } }
.shopify-empty { padding: 4rem 1rem; text-align: center; border: 1px solid var(--line); }
.shopify-empty h2 { font-size: clamp(1.7rem, 3vw, 2.8rem); }
.shopify-empty p { color: var(--muted); }
.shopify-empty a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.catalog-retry { margin-top: 1rem; }
.native-shopify-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.native-product-card { min-width: 0; display: flex; flex-direction: column; background: var(--ink); }
.native-product-media { aspect-ratio: 4 / 3; position: relative; display: grid; place-items: center; overflow: hidden; color: #44575c; background: #e2e2e3; font: 500 .68rem/1.4 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.native-product-media img { width: 100%; height: 100%; padding: clamp(.75rem, 1.5vw, 1.25rem); display: block; object-fit: contain; }
.native-product-status { position: absolute; top: .9rem; left: .9rem; padding: .45rem .65rem; color: #fff; background: rgba(6,10,20,.92); border: 1px solid var(--line); box-shadow: 0 0 18px rgba(54,190,213,.15); font: 500 .65rem/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.native-product-status.coming { border-color: var(--purple); }
.native-product-status.available { border-color: var(--cyan); }
.native-product-status.sold { border-color: #7b8292; }
.native-product-copy { flex: 1; min-width: 0; padding: 1.35rem; display: flex; flex-direction: column; }
.native-product-copy h2 { margin: .4rem 0 .85rem; font-size: 1.35rem; line-height: 1.2; letter-spacing: -.035em; overflow-wrap: anywhere; }
.native-product-description { margin: 0 0 1.4rem; color: #bac5c7; font-size: .9rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.native-product-price { margin: auto 0 1.15rem; padding-top: 1rem; display: flex; align-items: end; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); }
.native-product-price span { color: var(--muted); font: 500 .65rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .07em; }
.native-product-price strong { font: 500 1rem/1 "DM Mono", monospace; }
.native-cart-button { width: 100%; color: var(--paper); background: #191d33; border: 1px solid var(--line); }
.native-cart-button:disabled { cursor: not-allowed; opacity: .62; }
.native-cart-message { min-height: 2.5em; margin: .75rem 0 0; color: #e6b7ef; font-size: .82rem; line-height: 1.45; }

/* Coming soon collection */
.coming-hero { position: relative; overflow: hidden; }
.coming-hero::after { content: ""; position: absolute; width: min(38vw, 430px); aspect-ratio: 1; right: 0; bottom: -48%; border: 1px solid rgba(54,190,213,.25); border-radius: 50%; box-shadow: 0 0 0 4rem rgba(88,82,172,.04), 0 0 0 8rem rgba(175,74,209,.025); pointer-events: none; }
.coming-notice { width: min(90%, var(--max)); margin: 1.25rem auto 0; padding: 1rem 1.2rem; display: grid; grid-template-columns: auto 1fr; gap: 1rem 1.5rem; align-items: center; border: 1px solid var(--line); background: linear-gradient(90deg, rgba(54,190,213,.08), rgba(175,74,209,.08)); }
.coming-notice strong { color: var(--cyan); font: 500 .75rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.coming-notice span { color: #c5ced0; font-size: .9rem; }
.coming-grid { width: min(90%, var(--max)); margin: 0 auto; padding: 2.5rem 0 clamp(6rem, 10vw, 10rem); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); }
.coming-card { min-width: 0; display: flex; flex-direction: column; background: var(--ink); }
.coming-media { aspect-ratio: 4 / 3; position: relative; display: grid; place-items: center; overflow: hidden; color: var(--muted); background: #e2e2e3; }
.coming-media img { width: 100%; height: 100%; padding: clamp(.75rem, 1.5vw, 1.25rem); object-fit: contain; }
.coming-badge { position: absolute; top: .9rem; left: .9rem; padding: .45rem .65rem; color: #fff; background: rgba(6,10,20,.9); border: 1px solid var(--purple); box-shadow: 0 0 18px rgba(175,74,209,.2); font: 500 .65rem/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.coming-copy { flex: 1; min-width: 0; padding: 1.35rem; display: flex; flex-direction: column; }
.coming-copy h2 { margin: .4rem 0 .85rem; font-size: 1.35rem; line-height: 1.2; letter-spacing: -.035em; overflow-wrap: anywhere; }
.coming-description { margin: 0 0 1.4rem; color: #bac5c7; font-size: .9rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.coming-price { margin: auto 0 1.15rem; padding-top: 1rem; display: flex; align-items: end; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); }
.coming-price span { color: var(--muted); font: 500 .65rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .07em; }
.coming-price strong { font: 500 1rem/1 "DM Mono", monospace; }
.coming-copy .interest-button { margin: 0; }
.coming-copy .interest-note { min-height: 2.5em; }

/* Private Shopify checkout handoff test */
.checkout-test-main { min-height: calc(100vh - 216px); display: grid; place-items: center; padding: clamp(5rem, 10vw, 9rem) 5vw; background: radial-gradient(circle at 25% 20%, rgba(54,190,213,.12), transparent 32%), radial-gradient(circle at 78% 24%, rgba(175,74,209,.11), transparent 34%), var(--ink); }
.checkout-test-panel { width: min(100%, 760px); padding: clamp(1.5rem, 5vw, 4rem); border: 1px solid var(--line); background: var(--ink-2); box-shadow: 18px 18px 0 rgba(0,0,0,.16); }
.checkout-test-panel h1 { margin: 1.3rem 0 2rem; font-size: clamp(3.2rem, 8vw, 6.5rem); }
.checkout-test-panel h1 em { color: var(--cyan); }
.checkout-test-copy { max-width: 650px; color: #c3cfd0; font-size: 1.05rem; }
.checkout-test-status { display: grid; gap: .35rem; margin: 2rem 0; padding: 1.1rem 1.2rem; border: 1px solid var(--line); background: rgba(7,16,20,.55); }
.checkout-test-status strong { color: var(--amber); font: 500 .72rem/1.3 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .09em; }
.checkout-test-status span, .checkout-test-note { color: var(--muted); font-size: .86rem; }
.checkout-test-button { width: 100%; }
.checkout-test-note { margin: .8rem 0 0; }

/* VCV Rack learning funnel */
.vcv-promo { width:min(90%,var(--max)); margin:2rem auto 0; padding:clamp(2rem,5vw,4rem); display:grid; grid-template-columns:1fr auto; gap:2rem; align-items:end; border:1px solid var(--line); background:linear-gradient(125deg,rgba(54,190,213,.12),rgba(88,82,172,.13) 55%,rgba(175,74,209,.12)); }
.vcv-promo h2 { margin:1rem 0; font-size:clamp(2.3rem,4vw,4.2rem); }
.vcv-promo p:last-child { max-width:720px; color:#bdc9ce; }
.vcv-promo .button { white-space:nowrap; }
.vcv-hero { background:radial-gradient(circle at 76% 35%,rgba(175,74,209,.22),transparent 27rem),radial-gradient(circle at 22% 65%,rgba(54,190,213,.18),transparent 25rem); }
.vcv-hero-actions { display:flex; flex-wrap:wrap; align-items:center; gap:1.4rem; margin-top:2rem; }
.vcv-start { width:min(90%,var(--max)); margin:2rem auto 0; padding:clamp(2rem,5vw,4rem); display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(2rem,6vw,6rem); border:1px solid var(--line); background:var(--ink-2); }
.vcv-start h2 { margin:1rem 0 0; font-size:clamp(2.4rem,4.5vw,4.7rem); }
.vcv-start ol { margin:0; padding:0; list-style:none; }
.vcv-start li { display:grid; grid-template-columns:42px 1fr; gap:1rem; padding:1.2rem 0; border-top:1px solid var(--line); }
.vcv-start li:last-child { border-bottom:1px solid var(--line); }
.vcv-start li span,.vcv-lab-number { color:var(--purple); font:500 .68rem/1.4 "DM Mono",monospace; letter-spacing:.1em; }
.vcv-start li p { margin:0; color:#c4d0d4; }
.vcv-lab-list { width:min(90%,var(--max)); margin:0 auto; padding:clamp(4rem,8vw,8rem) 0; display:grid; gap:1px; background:var(--line); }
.vcv-lab-list article { padding:clamp(1.5rem,4vw,3.2rem); background:var(--ink); }
.vcv-lab-list article:nth-child(even) { background:#090f20; }
.vcv-lab-list h2 { margin:.8rem 0 1rem; font-size:clamp(2.3rem,4.5vw,4.6rem); }
.vcv-lab-list article>p { max-width:740px; color:#b8c6cc; }
.vcv-flow { margin:1.7rem 0; display:flex; flex-wrap:wrap; gap:.7rem; align-items:center; }
.vcv-flow span { padding:.65rem .85rem; border:1px solid var(--line); background:#10162c; color:#d9e5e8; font:500 .7rem/1.2 "DM Mono",monospace; letter-spacing:.07em; }
.vcv-flow b { color:var(--cyan); font-weight:500; }
.vcv-lab-actions { display:flex; flex-wrap:wrap; align-items:center; gap:1.4rem; }
.vcv-lab-actions>a:last-child { color:var(--cyan); font-weight:700; }
.vcv-safety { width:min(90%,var(--max)); margin:0 auto clamp(5rem,9vw,9rem); padding:clamp(2rem,5vw,4rem); border-left:3px solid var(--purple); background:linear-gradient(120deg,#0b1f35,#19102d); }
.vcv-safety h2 { margin:1rem 0; }
.vcv-safety>p:last-of-type { max-width:760px; color:#c5d1d4; }

/* My Rack workspace */
.rack-workspace { width:min(92%,1400px); margin:0 auto; padding:clamp(3rem,6vw,6rem) 0 8rem; }
.rack-workspace-head { display:grid; grid-template-columns:1.2fr .8fr; gap:clamp(2rem,6vw,7rem); align-items:end; padding-bottom:3rem; border-bottom:1px solid var(--line); }
.rack-workspace-head h1 { margin:1rem 0 0; font-size:clamp(3.2rem,7vw,7.4rem); }
.rack-workspace-head h1 em { color:var(--cyan); }
.rack-workspace-head>p { color:#b6c4ca; font-size:1.05rem; line-height:1.7; }
.rack-setup,.rack-editor,.rack-analysis,.rack-recommend,.rack-save { padding:3.5rem 0; border-bottom:1px solid var(--line); }
.rack-section-heading { display:grid; grid-template-columns:1fr .65fr; gap:2rem; align-items:end; margin-bottom:1.8rem; }
.rack-section-heading>div { display:flex; gap:1rem; align-items:baseline; }
.rack-section-heading span { color:var(--purple); font:500 .7rem "DM Mono",monospace; }
.rack-section-heading h2 { margin:0; font-size:clamp(2rem,4vw,4rem); }
.rack-section-heading>p { margin:0; color:var(--muted); }
.rack-form-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); }
.rack-form-grid label,.picker-panel label { display:grid; gap:.45rem; padding:1rem; color:#9fb0b8; background:var(--ink-2); font:500 .65rem "DM Mono",monospace; text-transform:uppercase; }
.rack-form-grid input,.rack-form-grid select,.picker-panel input,.picker-panel select { width:100%; min-height:45px; padding:.65rem .7rem; color:var(--paper); background:#070d1b; border:1px solid var(--line); font:500 .95rem Manrope,sans-serif; }
.rack-editor-grid { display:grid; grid-template-columns:minmax(300px,.75fr) minmax(0,1.25fr); gap:1.5rem; }
.module-picker,.rack-stage { min-width:0; padding:1rem; border:1px solid var(--line); background:#080e1d; }
.picker-tabs { display:flex; margin-bottom:1rem; }
.picker-tab { flex:1; padding:.8rem; color:var(--muted); border:1px solid var(--line); background:transparent; cursor:pointer; }
.picker-tab.active { color:var(--ink); border-color:var(--cyan); background:var(--cyan); }
.picker-panel label { padding:0; background:transparent; }
.module-library { max-height:430px; margin-top:1rem; overflow:auto; }
.module-library article,.rack-module-list article,.saved-racks article { display:flex; justify-content:space-between; gap:1rem; padding:1rem 0; border-top:1px solid var(--line); }
.module-library span,.rack-module-list span,.saved-racks span { color:var(--purple); font:500 .62rem "DM Mono",monospace; text-transform:uppercase; }
.module-library h3,.rack-module-list h3,.saved-racks h3 { margin:.25rem 0; font-size:1rem; }
.module-library p,.rack-module-list p,.saved-racks p { margin:0; color:var(--muted); font-size:.74rem; }
.module-library button,.rack-module-list button,.saved-racks button { align-self:center; padding:.5rem .7rem; color:var(--cyan); border:1px solid var(--line); background:transparent; cursor:pointer; }
.manual-numbers { display:grid; grid-template-columns:repeat(2,1fr); gap:1rem; margin:1rem 0; }
.rack-visual { min-height:260px; display:flex; align-items:stretch; overflow:auto; gap:3px; padding:12px; background:linear-gradient(#30374a,#101522 7%,#101522 93%,#30374a); border:10px solid #30374a; box-shadow:inset 0 0 35px #000; }
.rack-visual article,.rack-open { flex:0 0 var(--rack-width); min-width:64px; padding:.7rem .45rem; display:flex; flex-direction:column; justify-content:space-between; border:1px solid #3d678e; background:linear-gradient(155deg,#17284a,#0b1021); }
.rack-visual article:nth-child(even) { border-color:#79469b; background:linear-gradient(155deg,#291443,#111026); }
.rack-visual b { max-height:160px; writing-mode:vertical-rl; transform:rotate(180deg); font-size:.75rem; overflow:hidden; }
.rack-visual span,.rack-open { color:var(--muted); font:500 .6rem "DM Mono",monospace; }
.rack-open { color:#5d6977; border-style:dashed; background:transparent; }
.rack-empty { min-height:220px; display:grid; place-items:center; color:var(--muted); border:1px dashed var(--line); }
.rack-module-list { margin-top:1rem; }
.rack-stats { display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.rack-stats article { padding:1rem; background:var(--ink-2); }
.rack-stats span,.rack-stats small { display:block; color:var(--muted); font:500 .62rem "DM Mono",monospace; text-transform:uppercase; }
.rack-stats strong { display:block; margin:.4rem 0; font-size:1.15rem; }
.rack-stats i { display:block; width:var(--meter); height:3px; background:var(--cyan); }
.rack-stats i.near { background:var(--amber); }.rack-stats i.over { background:#ff6885; }
.rack-analysis-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; margin-top:1.5rem; }
.rack-analysis-grid>div { padding:1.25rem; border:1px solid var(--line); background:#080e1d; }
.rack-analysis-grid h3 { margin:0 0 1rem; }
.role-coverage { display:grid; gap:.5rem; }
.role-coverage article { display:flex; gap:.8rem; padding:.85rem; border:1px solid var(--line); }
.role-coverage article>span { width:25px; height:25px; display:grid; place-items:center; flex:0 0 auto; color:var(--ink); background:var(--cyan); border-radius:50%; }
.role-coverage article.missing>span { color:var(--paper); background:var(--purple); }
.role-coverage h4,.role-coverage p { margin:0; }.role-coverage p { color:var(--muted); font-size:.82rem; }
.rack-recommendations { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.rack-recommendations>article { min-width:0; padding:1.4rem; display:flex; justify-content:space-between; gap:1.5rem; background:var(--ink-2); }
.rack-recommendations .coming-badge { position:static; display:inline-block; }
.rack-recommendations h3 { margin:.5rem 0; }.rack-recommendations p { color:#b7c4c9; }.rack-recommendations small { color:var(--muted); }
.rack-recommendations>article>div:last-child { min-width:140px; align-self:end; display:grid; gap:.8rem; }
.rack-recommendations .button { margin:0; }.rack-recommendations a { color:var(--cyan); font-size:.78rem; }
.rack-all-covered { grid-column:1/-1; padding:2rem; background:#0b2229; }.rack-all-covered p { color:var(--muted); }
.rack-actions { display:flex; flex-wrap:wrap; gap:1rem; }.rack-actions .button { margin:0; }
.saved-racks { margin-top:1.5rem; }.saved-racks article>div:last-child { display:flex; gap:.5rem; }.saved-racks>p { color:var(--muted); }
.rack-empty-search { color:var(--muted); }

/* Virtual Patch Lab */
.patch-lab { width:min(94%,1500px); margin:0 auto; padding:2.5rem 0 8rem; }
.lab-topbar { display:flex; justify-content:space-between; gap:2rem; align-items:end; padding-bottom:1.5rem; border-bottom:1px solid var(--line); }
.lab-topbar h1 { margin:.8rem 0 0; font-size:clamp(2.8rem,6vw,6rem); }.lab-topbar h1 em { color:var(--cyan); }
.lab-score { min-width:150px; padding:1rem; text-align:right; border:1px solid var(--line); background:var(--ink-2); }
.lab-score span,.lab-score small { display:block; color:var(--muted); font:500 .72rem "DM Mono",monospace; }.lab-score strong { display:block; color:var(--cyan); font-size:2rem; }
.lab-tabs { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; margin:1.5rem 0; background:var(--line); border:1px solid var(--line); }
.lab-tabs button { min-height:70px; padding:1rem; display:grid; grid-template-columns:auto 1fr auto; gap:.8rem; align-items:center; text-align:left; color:#aebdc4; border:0; background:#080e1d; cursor:pointer; font-weight:800; }
.lab-tabs button.active { color:var(--paper); background:linear-gradient(110deg,#0b2733,#1d1333); box-shadow:inset 0 -3px var(--cyan); }
.lab-tabs span,.lab-tabs small { color:var(--cyan); font:500 .68rem "DM Mono",monospace; }.lab-tabs small { color:var(--muted); }
.lab-workspace { display:grid; grid-template-columns:minmax(260px,.35fr) minmax(0,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.lab-instructions { padding:clamp(1.2rem,3vw,2rem); background:#090f20; }.lab-level { color:var(--purple); font:500 .72rem "DM Mono",monospace; }.lab-instructions h2 { margin:.7rem 0; font-size:clamp(2rem,3vw,3.2rem); }.lab-instructions>p { color:#b7c4ca; }
.lab-instructions ol { margin:1.5rem 0; padding:0; list-style:none; }.lab-instructions li { display:grid; grid-template-columns:28px 1fr; gap:.7rem; padding:.75rem 0; border-top:1px solid var(--line); }.lab-instructions li span { color:var(--purple); font:500 .68rem "DM Mono",monospace; }.lab-instructions li p { margin:0; color:#aebdc4; font-size:.9rem; }.lab-instructions li.done p { color:var(--cyan); }
.lab-listen { padding:1rem; border-left:3px solid var(--cyan); background:#0a1c2c; }.lab-listen strong { color:var(--cyan); font:500 .68rem "DM Mono",monospace; text-transform:uppercase; }.lab-listen p { margin:.4rem 0 0; color:#c2cdd1; font-size:.88rem; }.lab-volume-note { font-size:.75rem!important; color:var(--muted)!important; }
.lab-rack-wrap { min-width:0; padding:1rem; background:#060a14; }.lab-rack-toolbar { min-height:42px; display:flex; justify-content:space-between; gap:1rem; align-items:center; color:#aebdc4; font-size:.85rem; }.lab-rack-toolbar button { color:var(--cyan); border:0; background:transparent; cursor:pointer; }
.lab-rack { min-height:400px; position:relative; padding:12px; overflow:auto; border:10px solid #31384a; background:linear-gradient(#202739,#0b101e 6%,#0b101e 94%,#202739); box-shadow:inset 0 0 40px #000; }
.module-panels { min-width:650px; min-height:360px; display:flex; align-items:stretch; gap:3px; }.lab-module { flex:1; min-width:100px; padding:.8rem; position:relative; display:flex; flex-direction:column; color:#101522; border:1px solid #8b94a6; background:linear-gradient(120deg,#d9dce2,#aeb4c2); box-shadow:inset 0 0 0 2px #747c8c; }.lab-module:nth-child(even) { background:linear-gradient(120deg,#1b2341,#11152d); color:#f1f4f8; border-color:#4e5b8a; box-shadow:inset 0 0 0 2px #080c18; }
.lab-module>div:first-child { display:flex; justify-content:space-between; gap:.5rem; }.lab-module>div:first-child span,.lab-module>div:first-child small { font:500 .6rem "DM Mono",monospace; }.lab-module h3 { margin:1rem 0; font-size:.82rem; letter-spacing:.05em; overflow-wrap:anywhere; }.lab-knobs { display:flex; gap:.7rem; justify-content:center; padding:1rem 0; }.lab-knobs i { width:30px; height:30px; display:block; border:5px solid #202536; border-radius:50%; background:#080b12; box-shadow:0 2px 5px rgba(0,0,0,.5); }.lab-jacks { margin-top:auto; display:grid; gap:.8rem; }.lab-jack { min-height:48px; padding:0; display:grid; justify-items:center; gap:.25rem; color:inherit; border:0; background:transparent; cursor:pointer; }.lab-jack i { width:22px; height:22px; display:block; position:relative; z-index:3; border:5px solid #2a2d37; border-radius:50%; background:#050609; box-shadow:0 0 0 2px #858b97; }.lab-jack span { font:700 .58rem "DM Mono",monospace; }
.lab-jack.target i { animation:jack-pulse 1s infinite; box-shadow:0 0 0 3px var(--cyan),0 0 22px var(--cyan); }.lab-jack.selected i { box-shadow:0 0 0 3px var(--purple),0 0 22px var(--purple); }.lab-jack.connected i { background:var(--paper); }
@keyframes jack-pulse { 50% { transform:scale(1.18); } }
#cable-layer { position:absolute; inset:0; width:100%; height:100%; z-index:2; pointer-events:none; overflow:visible; }#cable-layer path { fill:none; stroke-width:6; stroke-linecap:round; opacity:.92; filter:drop-shadow(0 3px 2px #000); }.cable-audio { stroke:#ff8a45; }.cable-cv { stroke:#43c5e8; }.cable-gate { stroke:#ff5470; }.cable-pitch { stroke:#64e28b; }
.lab-controls { margin-top:1rem; padding:1rem; border:1px solid var(--line); background:var(--ink-2); }.lab-controls label { display:grid; grid-template-columns:auto 1fr auto; gap:1rem; align-items:center; color:var(--cyan); font:500 .7rem "DM Mono",monospace; }.lab-controls input { width:100%; accent-color:var(--purple); }.lab-controls output { min-width:70px; text-align:right; color:var(--paper); }.lab-controls p { margin:.7rem 0 0; color:var(--muted); font-size:.82rem; }
.lab-feedback { margin-top:1rem; padding:1rem; border-left:3px solid var(--purple); background:#17102a; }.lab-feedback strong { color:var(--purple); font:500 .68rem "DM Mono",monospace; }.lab-feedback p { margin:.4rem 0 0; color:#c9c6d1; }
.lab-complete { margin-top:1.5rem; padding:clamp(1.5rem,4vw,3rem); display:grid; grid-template-columns:1fr auto; gap:2rem; align-items:end; border:1px solid var(--cyan); background:linear-gradient(115deg,#092634,#1b1230); }.lab-complete[hidden] { display:none; }.lab-complete h2 { margin:.7rem 0; }.lab-complete p { color:#b8c7cc; }.lab-complete-actions { display:grid; gap:.7rem; }.lab-complete-actions .button { margin:0; }
.lab-boundary { margin-top:1.5rem; padding:1rem; display:grid; grid-template-columns:auto 1fr; gap:1rem; border:1px solid var(--line); }.lab-boundary strong { color:var(--cyan); }.lab-boundary p { margin:0; color:var(--muted); font-size:.85rem; }

@media (max-width: 900px) {
  .site-header { height: 74px; }
  .header-cta { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .site-nav { display: none; position: absolute; left: 1rem; right: 1rem; top: 68px; padding: 1rem; background: #0c181d; border: 1px solid var(--line); flex-direction: column; }
  .site-nav.open { display: flex; }
  .hero { min-height: 720px; height: 100svh; }
  .hero-image { object-position: 63% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,10,13,.95) 0%, rgba(3,10,13,.75) 58%, rgba(3,10,13,.25)), linear-gradient(0deg, rgba(3,10,13,.8), transparent 60%); }
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .category-item { grid-template-columns: 42px 1fr 24px; gap: 1rem; padding-block: 1.5rem; }
  .category-meta { display: none; }
  .builder-section { grid-template-columns: 1fr; }
  .builder-intro { position: static; }
  .guide-preview { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .system-grid { grid-template-columns: repeat(2, 1fr); }
  .learning-intro,.buy-checklist { grid-template-columns:1fr; }
  .planner-heading,.mistake-section { grid-template-columns:1fr; }
  .affiliate-guide-heading,.guide-tools { grid-template-columns:1fr; }
  .affiliate-products { grid-template-columns:repeat(2,1fr); }
  .planner-stats { grid-template-columns:repeat(2,1fr); }
  .job-flow { grid-template-columns:repeat(2,1fr); }
  .mistake-section .button { grid-column:auto; }
  .signal-flow { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .home-products .native-shopify-grid,.home-products .catalog-skeleton { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .shop-category-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .coming-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .native-shopify-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-skeleton { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail { grid-template-columns: 1fr; }
  .detail-visual { min-height: 0; }
  .rack-workspace-head,.rack-section-heading,.rack-editor-grid,.rack-analysis-grid { grid-template-columns:1fr; }
  .rack-form-grid { grid-template-columns:repeat(2,1fr); }
  .rack-stats { grid-template-columns:repeat(2,1fr); }
  .rack-recommendations { grid-template-columns:1fr; }
  .lab-workspace { grid-template-columns:1fr; }.lab-rack { min-height:360px; }.lab-complete { grid-template-columns:1fr; }
}

@media (max-width: 560px) {
  .brand-mark { width: 34px; }
  .brand span { font-size: .92rem; }
  .hero-content { width: calc(100% - 2.5rem); }
  h1 { font-size: clamp(3.5rem, 17vw, 5rem); }
  .hero-copy { font-size: .96rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: .6rem; }
  .section, .builder-section { padding-block: 5.5rem; }
  .category-item { grid-template-columns: 32px 1fr; }
  .category-item .arrow { display: none; }
  .builder-panel { padding: 1.2rem; box-shadow: 8px 8px 0 rgba(0,0,0,.16); }
  .catalog-toolbar { align-items: flex-start; flex-direction: column; }
  .catalog-grid { grid-template-columns: 1fr; }
  .home-products-heading { grid-template-columns:1fr; align-items:start; }
  .home-products-link { justify-self:start; }
  .home-products .native-shopify-grid,.home-products .catalog-skeleton { grid-template-columns:1fr; }
  .shop-category-grid { grid-template-columns:1fr; }
  .shop-category-grid a { min-height:120px; }
  .inventory-notice { grid-template-columns: 1fr; }
  .native-shopify-grid { grid-template-columns: 1fr; }
  .catalog-skeleton { grid-template-columns: 1fr; }
  .shopify-sync-note { grid-template-columns: 1fr; }
  .coming-notice { grid-template-columns: 1fr; }
  .coming-grid { grid-template-columns: 1fr; }
  .system-summary, .system-grid,.signal-types,.system-lessons,.mini-glossary dl { grid-template-columns: 1fr; }
  .path-grid,.planner-stats,.job-flow { grid-template-columns:1fr; }
  .affiliate-products { grid-template-columns:1fr; }
  .affiliate-disclosure { grid-template-columns:1fr; }
  .system-summary div { padding: .8rem 0; border-left: 0; border-top: 1px solid var(--line); }
  .system-summary div:first-child { border-top: 0; }
  .detail-media-caption { grid-template-columns: 1fr; }
  .detail-media-caption .stock-badge { grid-row: auto; width: fit-content; }
  .product-info { min-height: 185px; }
  .checkout-test-panel { box-shadow: 8px 8px 0 rgba(0,0,0,.16); }
  .vcv-promo,.vcv-start { grid-template-columns:1fr; }
  .rack-form-grid,.rack-stats { grid-template-columns:1fr; }
  .rack-recommendations>article { flex-direction:column; }
  .rack-recommendations>article>div:last-child { width:100%; }
  .manual-numbers { grid-template-columns:1fr; }
  .lab-topbar { align-items:start; }.lab-score { min-width:110px; }.lab-tabs { grid-template-columns:1fr; }.lab-tabs button { min-height:54px; }.lab-boundary { grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Bright retail theme ------------------------------------------------------
   The hero and interactive rack hardware stay dark; the store, learning,
   and planning surfaces use a clear white showroom treatment. */
body {
  color: var(--paper);
  background: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  height: 78px;
  color: var(--paper);
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 24px rgba(20,24,39,.06);
  backdrop-filter: blur(14px);
}
.site-nav a { color: #3f4656; }
.brand small { color: #747c8f; }
.header-cta { color: #fff; background: #171b2b; border-color: #171b2b; }
.header-cta:hover { color: #fff; background: var(--violet); border-color: var(--violet); }
.menu-toggle { color: var(--paper); background: #fff; border-color: var(--line); }

/* Keep the supplied Rack & Wave banner as the site's dark brand moment. */
.hero { color: #fff; }
.hero h1 { color: #fff; }
.hero h1 em { color: #b9c8cc; }
.hero .text-button { color: #fff; }
.hero .text-button:hover { color: var(--cyan); }
.hero .button.primary { color: #071018; }
.hero .eyebrow { color: #64d7e9; }

.button.primary { color: #fff; box-shadow: 0 8px 22px rgba(88,82,172,.18); }
.button.primary:hover:not(:disabled) { color: #fff; }
.text-button { color: var(--paper); }

.section,
.guide-preview,
.page-hero,
.system-plan,
.shopify-catalog,
.catalog-grid,
.coming-grid,
.rack-workspace,
.patch-lab,
.learn-start,
.lesson-section,
.starter-paths,
.mistake-section,
.affiliate-guide,
.vcv-lab-list { background: #fff; }

.category-list,
.guide-steps,
.lesson-list,
.detail-data { border-color: var(--line); }
.category-item:hover {
  background: linear-gradient(90deg, rgba(54,190,213,.08), rgba(175,74,209,.05));
}
.category-featured { background: linear-gradient(90deg, rgba(54,190,213,.09), rgba(175,74,209,.07)); }
.category-number,.category-meta { color: #7c8495; }
.guide-steps strong { color: var(--paper); }

.builder-section {
  background: #f6f7fb;
  border-color: var(--line);
}
.builder-panel,
.checkout-test-panel {
  background: #fff;
  border-color: var(--line);
  box-shadow: 0 18px 45px rgba(20,24,39,.09);
}
.builder-progress { background: #e4e7ee; }
fieldset input:checked + span { color: #4e2771; background: linear-gradient(90deg, rgba(54,190,213,.11), rgba(175,74,209,.08)); }
fieldset input:checked + span::after { box-shadow: inset 0 0 0 3px #fff, 0 0 10px rgba(175,74,209,.35); }
.result-list span { color: #394150; }

.signal-types article,
.system-lessons article,
.signal-flow span,
.system-card,
.system-note,
.essential-list article,
.mini-glossary dl div,
.job-flow article,
.principles article,
.affiliate-products > article,
.inventory-notice div,
.native-product-card,
.coming-card,
.shopify-sync-note,
.catalog-skeleton-card,
.vcv-start,
.vcv-lab-list article,
.vcv-lab-list article:nth-child(even),
.rack-form-grid label,
.rack-stats article,
.rack-recommendations > article,
.lab-score,
.lab-controls {
  background: #fff;
}
.system-lessons article,
.signal-types article,
.job-flow article,
.principles article,
.affiliate-products > article,
.native-product-card,
.coming-card,
.system-card {
  box-shadow: 0 10px 26px rgba(20,24,39,.045);
}
.signal-types p,
.system-card-why,
.system-card-learn p,
.lesson-body,
.affiliate-disclosure p,
.product-reason,
.affiliate-products summary,
.rack-workspace-head > p,
.rack-recommendations p,
.coming-description,
.native-product-description,
.product-description,
.detail-description,
.coming-notice span,
.vcv-promo p:last-child,
.vcv-start li p,
.vcv-lab-list article > p,
.vcv-safety > p:last-of-type { color: #596274; }

.guide-nav {
  background: rgba(255,255,255,.94);
  box-shadow: 0 8px 24px rgba(20,24,39,.06);
}
.guide-nav a,
.lesson-jump a,
.filter-button,
.gear-filters button { color: #515a6c; }

.product-card { background: #fff; border: 1px solid transparent; }
.product-card:hover {
  background: #fff;
  border-color: #cfd5e1;
  box-shadow: 0 14px 34px rgba(20,24,39,.1);
}
.product-visual { background: #f4f5f8; }
.product-visual img,
.native-product-media,
.coming-media,
.system-card-media { background: #f7f7f8; }
.system-card-media.no-image { color: #687083; background: #eef1f5; }
.product-visual.has-image .product-make,
.product-visual.has-image .photo-note { color: #fff; }
.product-price { color: var(--paper); }
.native-cart-button { color: #fff; background: #171b2b; border-color: #171b2b; }
.native-cart-button:not(:disabled):hover { background: var(--violet); border-color: var(--violet); }
.native-cart-message { color: #74358c; }
.stock-badge,
.native-product-status,
.coming-badge { color: #fff; background: rgba(20,24,39,.92); }
.condition-report,
.shipping-box,
.shopify-empty { background: #f8f9fb; }
.out-button { color: #687083; background: #e7e9ee; }
.interest-button:hover { color: #071018; }
.catalog-skeleton-media,
.catalog-skeleton-line {
  background: linear-gradient(100deg, #eef0f4 25%, #fafbfc 42%, #eef0f4 60%);
  background-size: 260% 100%;
}

.patch-lesson,
.vcv-safety,
.checkout-test-main {
  color: var(--paper);
  background: linear-gradient(125deg, #eefaff, #f7f3ff);
}
.patch-safety { color: #5e496e; background: rgba(175,74,209,.07); }
.checkout-test-copy { color: #596274; }
.checkout-test-status { background: #f6f7fb; }
.vcv-promo { background: linear-gradient(125deg, rgba(54,190,213,.12), rgba(88,82,172,.09) 55%, rgba(175,74,209,.1)); }
.vcv-flow span { color: #374151; background: #fff; }

.rack-planner,
.module-picker,
.rack-stage,
.rack-analysis-grid > div { background: #f8f9fb; }
.planner-controls { background: #fff; }
.planner-controls label,
.rack-form-grid label,
.picker-panel label { color: #5f6879; }
.planner-controls select,
.planner-controls input,
.rack-form-grid input,
.rack-form-grid select,
.picker-panel input,
.picker-panel select {
  color: var(--paper);
  background: #fff;
}
.planner-stats div { background: #fff; }
.planner-warnings p { color: #4f596b; background: #f8f9fb; }
.rack-recommendations p { color: #596274; }
.rack-all-covered { background: #edf9f5; }

/* Instrument workspaces stay dark so cables, jacks, and module panels remain legible. */
.virtual-rack,
.rack-visual,
.lab-rack,
.lab-rack-wrap { color: #eef3f7; }
.lab-tabs button { color: #596274; background: #fff; }
.lab-tabs button.active { color: #fff; background: linear-gradient(110deg,#12667c,#512b70); }
.lab-instructions { background: #f8f9fb; }
.lab-instructions > p,
.lab-instructions li p { color: #596274; }
.lab-instructions li.done p { color: #147e91; }
.lab-listen { background: #edfaff; }
.lab-listen p { color: #4f596b; }
.lab-jack.connected i { background: #fff; }
.lab-controls output { color: var(--paper); }
.lab-feedback { background: #f8f2fb; }
.lab-feedback p { color: #5f5967; }
.lab-complete { color: var(--paper); background: linear-gradient(115deg,#edfaff,#f8f2fb); }
.lab-complete p { color: #596274; }

.launch-section {
  color: var(--paper);
  background: radial-gradient(circle at 30% 45%, rgba(54,190,213,.2), transparent 38%), radial-gradient(circle at 70% 48%, rgba(175,74,209,.17), transparent 40%), #f8f9fc;
  border-block: 1px solid var(--line);
}
.launch-section strong { color: var(--paper); }
.handle-row a { color: #313949; border-color: #cfd5df; background: rgba(255,255,255,.75); }
footer { color: #697284; background: #fff; }

@media (max-width: 900px) {
  .site-header { height: 70px; }
  .site-nav {
    top: 64px;
    color: var(--paper);
    background: #fff;
    border-color: var(--line);
    box-shadow: 0 16px 30px rgba(20,24,39,.12);
  }
}