/* ================================================
   YABA Barcode — Experimental Light Editorial System
   Inspired by promo.vmdevs.xyz — adapted to light theme

   Fonts: Space Grotesk (display) + Inter (body)
   Bg: #F7F7F5  |  Ink: #0A1628  |  Accent: #D64045
   Container: 100rem (1600px) — optimized for ≤1920 viewports
   ================================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #F7F7F5;
    --bg-alt: #EEEEE9;
    --bg-card: #FFFFFF;
    --ink: #0A1628;
    --ink-2: #3A4553;
    --ink-3: #7A818A;
    --primary: #01497B;
    --primary-lt: #0369A1;
    --accent: #D64045;
    --accent-hover: #B83538;
    --accent-glow: rgba(214,64,69,0.12);
    --border: #DDDDD8;
    --border-dk: #C5C5BF;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --display: 'Space Grotesk', 'Inter', sans-serif;
    --fast: 0.2s cubic-bezier(.4,0,.2,1);
    --smooth: 0.5s cubic-bezier(.4,0,.2,1);
    --ease: cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--border-dk) var(--bg); font-size: 1rem; }
html::-webkit-scrollbar { width: 0.375rem; }
html::-webkit-scrollbar-track { background: var(--bg); }
html::-webkit-scrollbar-thumb { background: var(--border-dk); border-radius: 0.1875rem; }

body { font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; border: none; outline: none; background: none; }

.container { max-width: 100rem; margin: 0 auto; padding: 0 clamp(1.5rem, 4vw, 3rem); }
.accent { color: var(--accent); }
.required { color: var(--accent); font-weight: 600; }

/* ---- Cursor ---- */
.cursor, .cursor-follower { position: fixed; border-radius: 50%; pointer-events: none; z-index: 10000; opacity: 0; transition: opacity 0.3s; }
.cursor { width: 0.5rem; height: 0.5rem; background: var(--accent); transform: translate(-50%,-50%); }
.cursor-follower { width: 2.25rem; height: 2.25rem; border: 0.0625rem solid rgba(214,64,69,0.3); transform: translate(-50%,-50%); transition: width 0.3s var(--ease), height 0.3s var(--ease), border-color 0.3s; }
body:hover .cursor, body:hover .cursor-follower { opacity: 1; }
.cursor.hovering { transform: translate(-50%,-50%) scale(2); background: transparent; border: 0.0625rem solid var(--accent); }
.cursor-follower.hovering { width: 3.75rem; height: 3.75rem; border-color: rgba(214,64,69,0.1); }


/* ---- Reveal ---- */
.reveal { opacity: 0; transform: translateY(1.875rem); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.hero-title .word { display: inline-block; overflow: hidden; vertical-align: top; }
.hero-title .word .char { display: inline-block; will-change: transform, opacity; }
.hero-title { visibility: hidden; }
.hero-title.split-ready { visibility: visible; }

/* ---- Navigation ---- */
.nav-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 1.25rem 0; transition: background var(--smooth), padding var(--smooth), box-shadow var(--smooth); }
.nav-header.scrolled { background: rgba(247,247,245,0.9); backdrop-filter: blur(1.25rem) saturate(180%); -webkit-backdrop-filter: blur(1.25rem) saturate(180%); padding: 0.75rem 0; box-shadow: 0 0.0625rem 0 var(--border); }
.nav-container { max-width: 100rem; margin: 0 auto; padding: 0 clamp(1.5rem,4vw,3rem); display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.nav-logo { display: inline-flex; align-items: center; transition: transform var(--fast); }
.nav-logo img { height: 2rem; width: auto; }
.nav-logo:hover { transform: scale(1.03); }
.logo-text { font-family: var(--display); font-size: 1.85rem; font-weight: 700; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }

.nav-links { display: flex; align-items: center; gap: 0.5rem; }
.nav-link { padding: 0.5rem 0.9rem; font-size: 0.82rem; font-weight: 500; color: var(--ink-2); letter-spacing: 0.06em; text-transform: uppercase; transition: color var(--fast); }
.nav-link:hover { color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: 0.85rem; }
.nav-cart { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.55rem 0.9rem; border: 0.0625rem solid var(--border); border-radius: 0.25rem; color: var(--ink-2); background: rgba(255,255,255,0.55); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; transition: border-color var(--fast), color var(--fast), background var(--fast); }
.nav-cart:hover { color: var(--ink); border-color: var(--border-dk); background: #fff; }
.nav-cart [data-cart-count] { display: inline-flex; align-items: center; justify-content: center; min-width: 1.1rem; height: 1.1rem; padding: 0 0.3rem; border-radius: 999rem; background: var(--accent); color: #fff; font-size: 0.68rem; line-height: 1; }
.nav-cart [hidden] { display: none; }

.nav-cta { padding: 0.6rem 1.6rem; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: #fff; background: var(--accent); border-radius: 0.25rem; transition: transform var(--fast), box-shadow var(--fast), background var(--fast); }
.nav-cta:hover { transform: translateY(-0.0625rem); box-shadow: 0 0.375rem 1.25rem var(--accent-glow); background: var(--accent-hover); }

.nav-toggle { display: none; flex-direction: column; gap: 0.3125rem; cursor: pointer; padding: 0.25rem; z-index: 1010; }
.nav-toggle span { display: block; width: 1.5rem; height: 0.125rem; background: var(--ink); border-radius: 0.125rem; transition: transform var(--fast), opacity var(--fast); }
.nav-toggle.active span:nth-child(1) { transform: translateY(0.4375rem) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-0.4375rem) rotate(-45deg); }

/* ---- Hero ---- */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 8rem 0 0; position: relative; }
.hero > .container { width: 100%; }
.hero-title { font-family: var(--display); font-size: clamp(3rem, 7.5vw, 6.5rem); font-weight: 300; line-height: 1.05; letter-spacing: -0.035em; margin-bottom: 3rem; }
.hero-line { display: block; }
.hero-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding-bottom: 3rem; }
.hero-stats { display: flex; gap: 3rem; }
.stat { display: flex; flex-direction: column; gap: 0.15rem; }
.stat-value { display: inline-flex; align-items: baseline; font-family: var(--display); font-size: 2rem; font-weight: 500; letter-spacing: -0.02em; white-space: nowrap; }
.stat-number { font-family: inherit; font-size: inherit; font-weight: inherit; letter-spacing: inherit; }
.stat-label { font-size: 0.75rem; font-weight: 500; color: var(--ink-3); letter-spacing: 0.03em; text-transform: uppercase; }
.hero-actions { display: flex; gap: 1.5rem; align-items: center; }
.hero-image-strip { width: 100%; height: 25rem; overflow: hidden; border-top: 0.0625rem solid var(--border); position: relative; }
.hero-image-strip img { width: 100%; height: 180%; object-fit: cover; position: absolute; top: 0; left: 0; will-change: transform; }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1.8rem; font-weight: 600; font-size: 0.88rem; border-radius: 0.25rem; transition: all var(--fast); cursor: pointer; position: relative; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { transform: translateY(-0.125rem); box-shadow: 0 0.5rem 1.5rem var(--accent-glow); background: var(--accent-hover); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { color: var(--ink-2); font-weight: 500; padding: 0.8rem 0; border-bottom: 0.0625rem solid var(--border-dk); border-radius: 0; }
.btn-ghost:hover { color: var(--ink); border-color: var(--ink); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1rem; }

/* ---- Section Display ---- */
.section-display { font-family: var(--display); font-size: clamp(2rem, 4.5vw, 3.75rem); font-weight: 300; line-height: 1.12; letter-spacing: -0.025em; margin-bottom: clamp(2.5rem, 5vw, 4rem); max-width: 60rem; }

/* ---- Value Props ---- */
.value-props { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 0.0625rem solid var(--border); }
.props-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.prop-card { position: relative; border: 0.0625rem solid var(--border); padding: clamp(2rem, 3vw, 3rem); min-height: 20rem; display: flex; flex-direction: column; transition: border-color var(--fast); }
.prop-card:hover { border-color: var(--border-dk); }
.prop-headline { font-family: var(--display); font-size: clamp(1.15rem, 1.8vw, 1.5rem); font-weight: 500; line-height: 1.3; margin-bottom: 1.25rem; letter-spacing: -0.01em; }
.prop-body { font-size: 0.92rem; color: var(--ink-2); line-height: 1.7; max-width: 34rem; }
.prop-index { position: absolute; bottom: clamp(1.5rem, 2.5vw, 2rem); left: clamp(2rem, 3vw, 3rem); font-size: 0.82rem; color: var(--ink-3); font-weight: 500; }

/* ---- Products ---- */
.products { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 0.0625rem solid var(--border); }
.product-rows { border-top: 0.0625rem solid var(--border); }
.product-row { display: grid; grid-template-columns: 1.2fr 1.5fr 1.5fr auto auto; align-items: center; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 0.0625rem solid var(--border); text-decoration: none; color: var(--ink); transition: background var(--fast), padding var(--fast); position: relative; }
.product-row:hover { background: var(--bg-alt); padding-left: 1.5rem; padding-right: 1.5rem; margin-left: -1.5rem; margin-right: -1.5rem; border-radius: 0.125rem; }
.product-row:hover .row-arrow { opacity: 1; transform: translate(0,0); }
.row-name { font-family: var(--display); font-size: 1.1rem; font-weight: 600; letter-spacing: -0.01em; }
.row-spec { font-size: 0.85rem; color: var(--ink-2); }
.row-detail { font-size: 0.85rem; color: var(--ink-3); }
.row-badge { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.3rem 0.75rem; border: 0.0625rem solid var(--border); color: var(--ink-3); white-space: nowrap; }
.row-badge.badge-accent { border-color: rgba(214,64,69,0.3); color: var(--accent); background: rgba(214,64,69,0.05); }
.row-badge.badge-green { border-color: rgba(22,163,74,0.3); color: #16a34a; background: rgba(22,163,74,0.05); }
.row-arrow { color: var(--ink-3); flex-shrink: 0; opacity: 0; transform: translate(-0.25rem, 0.25rem); transition: opacity var(--fast), transform var(--fast); }
.products-note { margin-top: 2rem; font-size: 0.88rem; color: var(--ink-3); }
.products-note a { color: var(--accent); font-weight: 600; border-bottom: 0.0625rem solid transparent; transition: border-color var(--fast); }
.products-note a:hover { border-color: var(--accent); }

/* ---- Catalog ---- */
.catalog { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 0.0625rem solid var(--border); background: var(--bg-alt); }
.catalog-header { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.catalog-header .section-display { margin-bottom: 0; }
.catalog-intro { color: var(--ink-2); font-size: 0.98rem; line-height: 1.75; max-width: 42rem; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 0.0625rem solid var(--border-dk); border-left: 0.0625rem solid var(--border-dk); }
.catalog-card { min-height: 24rem; padding: clamp(1.5rem, 3vw, 2.5rem); border-right: 0.0625rem solid var(--border-dk); border-bottom: 0.0625rem solid var(--border-dk); background: rgba(255,255,255,0.42); display: flex; flex-direction: column; transition: background var(--fast), transform var(--fast); }
.catalog-card:hover { background: var(--bg-card); transform: translateY(-0.125rem); }
.catalog-card-wide { grid-column: span 3; min-height: 17rem; display: grid; grid-template-columns: minmax(12rem, 18rem) minmax(0, 1fr); column-gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; }
.catalog-card-wide .catalog-kicker, .catalog-card-wide h3, .catalog-card-wide p, .catalog-card-wide .model-cloud { grid-column: 2; }
.catalog-kicker { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.25rem; }
.catalog-card h3 { font-family: var(--display); font-size: clamp(1.25rem, 2vw, 1.65rem); font-weight: 500; line-height: 1.2; letter-spacing: -0.015em; margin-bottom: 1rem; }
.catalog-card p { color: var(--ink-2); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; max-width: 42rem; }
.catalog-media { height: 11rem; margin: -0.5rem 0 1.5rem; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.catalog-media img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 1rem 1.25rem rgba(10,22,40,0.12)); transition: transform var(--smooth); }
.catalog-card:hover .catalog-media img { transform: scale(1.03); }
.catalog-media-inline { grid-column: 1; grid-row: 1 / span 4; height: 13rem; margin: 0; align-self: center; }
.model-cloud { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: auto; }
.model-cloud span { display: inline-flex; align-items: center; min-height: 2rem; padding: 0.35rem 0.65rem; border: 0.0625rem solid var(--border); background: rgba(255,255,255,0.65); color: var(--ink-2); font-size: 0.76rem; font-weight: 600; line-height: 1.2; }

/* ---- Why Us ---- */
.why-us { --why-bg-y: 50%; padding: clamp(5rem, 10vw, 8rem) 0; border-top: 0.0625rem solid var(--border); position: relative; overflow: hidden; background: var(--bg-alt); }
.why-us::before { content: ''; position: absolute; inset: -6rem -3rem; background: url('../images/hero/why-us-bg.jpg') center var(--why-bg-y) / cover no-repeat; z-index: 0; will-change: background-position; filter: blur(2.5rem) saturate(1.1); }
.why-us::after { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.5); z-index: 1; }
.why-us > .container { position: relative; z-index: 2; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.why-block { position: relative; border: 0.0625rem solid var(--border); background: rgba(255,255,255,0.85); backdrop-filter: blur(0.5rem); -webkit-backdrop-filter: blur(0.5rem); padding: clamp(2rem, 3vw, 2.5rem); min-height: 17.5rem; display: flex; flex-direction: column; transition: border-color var(--fast), background var(--fast); }
.why-block:hover { border-color: var(--border-dk); background: rgba(255,255,255,0.95); }
.why-title { font-family: var(--display); font-size: 1.2rem; font-weight: 500; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
.why-body { font-size: 0.88rem; color: var(--ink-2); line-height: 1.7; }
.why-index { position: absolute; bottom: clamp(1.5rem, 2vw, 2rem); left: clamp(2rem, 3vw, 2.5rem); font-size: 0.82rem; color: var(--ink-3); font-weight: 500; }

/* ---- Industries ---- */
.industries { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 0.0625rem solid var(--border); }
.tile-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 0.0625rem solid var(--border); }
.tile { position: relative; padding: clamp(1.5rem, 2.5vw, 2.5rem) clamp(1rem, 2vw, 2rem); border-right: 0.0625rem solid var(--border); border-bottom: 0.0625rem solid var(--border); display: flex; flex-direction: column; gap: 0.35rem; overflow: hidden; transition: background var(--fast); }
.tile::before { content: ''; position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); transform: scale(1.08); z-index: 0; }
.tile::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,22,40,0.82), rgba(1,73,123,0.72)); opacity: 0; transition: opacity 0.4s var(--ease); z-index: 1; }
.tile:hover::before { opacity: 1; transform: scale(1); }
.tile:hover::after { opacity: 1; }
.tile:nth-child(4n) { border-right: none; }
.tile:nth-last-child(-n+4) { border-bottom: none; }
.tile:hover { background: transparent; }
.tile-name { font-family: var(--display); font-size: 1.05rem; font-weight: 500; position: relative; z-index: 2; transition: color 0.3s var(--ease); }
.tile-cat { font-size: 0.78rem; color: var(--ink-3); position: relative; z-index: 2; transition: color 0.3s var(--ease); }
.tile:hover .tile-name { color: #fff; }
.tile:hover .tile-cat { color: rgba(255,255,255,0.7); }

/* Tile background images */
.tile[data-bg='warehousing']::before { background-image: url('../images/tiles/warehousing.jpg'); }
.tile[data-bg='retail']::before { background-image: url('../images/tiles/retail.jpg'); }
.tile[data-bg='logistics']::before { background-image: url('../images/tiles/logistics.jpg'); }
.tile[data-bg='healthcare']::before { background-image: url('../images/tiles/healthcare.jpg'); }
.tile[data-bg='manufacturing']::before { background-image: url('../images/tiles/manufacturing.jpg'); }
.tile[data-bg='field-services']::before { background-image: url('../images/tiles/field-services.jpg'); }
.tile[data-bg='government']::before { background-image: url('../images/tiles/government.jpg'); }
.tile[data-bg='transportation']::before { background-image: url('../images/tiles/transportation.jpg'); }

/* ---- Sell Section ---- */
.sell-section { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 0.0625rem solid var(--border); background: var(--bg-alt); }
.sell-header { margin-bottom: clamp(2.5rem, 4vw, 3.5rem); text-align: center; }
.sell-header .section-display { max-width: 100%; }
.sell-subtitle { font-size: 1.05rem; color: var(--ink-2); line-height: 1.7; max-width: 46rem; margin: 1rem auto 0; }

/* Form Module — distinct card container */
.form-module { background: var(--bg-card); border: 0.0625rem solid var(--border); border-radius: 0.5rem; padding: clamp(2rem, 4vw, 3.5rem); box-shadow: 0 0.25rem 1.5rem rgba(10,22,40,0.04), 0 0.0625rem 0.25rem rgba(10,22,40,0.02); }

/* Honeypot — invisible to humans */
.hp-field { position: absolute; left: -624.9375rem; top: -624.9375rem; width: 0.0625rem; height: 0.0625rem; overflow: hidden; opacity: 0; pointer-events: none; }

/* Wizard Steps Indicator */
.wizard-steps { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: clamp(2rem, 3vw, 3rem); padding-bottom: clamp(1.5rem, 2.5vw, 2rem); border-bottom: 0.0625rem solid var(--border); }
.wizard-step { display: flex; align-items: center; gap: 0.5rem; padding: 0 0.75rem; }
.wizard-line { width: 3rem; height: 0.0625rem; background: var(--border); flex-shrink: 0; transition: background 0.3s var(--ease); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border-radius: 50%; border: 0.0625rem solid var(--border); font-family: var(--display); font-size: 0.82rem; font-weight: 500; color: var(--ink-3); transition: all 0.3s var(--ease); flex-shrink: 0; }
.step-label { font-size: 0.78rem; font-weight: 500; color: var(--ink-3); letter-spacing: 0.02em; transition: color 0.3s var(--ease); }
.wizard-step.active .step-num { background: var(--primary); border-color: var(--primary); color: #fff; }
.wizard-step.active .step-label { color: var(--ink); }
.wizard-step.completed .step-num { background: transparent; border-color: var(--primary); color: var(--primary); }
.wizard-step.completed .step-label { color: var(--ink-2); }
.wizard-step.completed + .wizard-line { background: var(--primary); }

/* Wizard Panels */
.wizard-panel { display: none; animation: panelFadeIn 0.35s var(--ease); }
.wizard-panel.active { display: block; }
@keyframes panelFadeIn { from { opacity: 0; transform: translateY(0.75rem); } to { opacity: 1; transform: translateY(0); } }

.wizard-panel-title { font-family: var(--display); font-size: clamp(1.15rem, 1.8vw, 1.4rem); font-weight: 500; letter-spacing: -0.01em; margin-bottom: 1.25rem; }
.wizard-panel-header { margin-bottom: 1.5rem; }
.wizard-panel-desc { font-size: 0.88rem; color: var(--ink-3); margin-top: 0.35rem; line-height: 1.6; }

/* Intent Cards */
.intent-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.intent-card { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 0.75rem; padding: clamp(1.5rem, 2.5vw, 2rem); background: var(--bg); border: 0.0625rem solid var(--border); border-radius: 0.375rem; cursor: pointer; text-align: left; transition: all 0.25s var(--ease); }
.intent-card:hover { border-color: var(--border-dk); background: var(--bg-alt); transform: translateY(-0.125rem); }
.intent-card.selected { border-color: var(--primary); background: rgba(1,73,123,0.04); box-shadow: 0 0 0 0.1875rem rgba(1,73,123,0.1); }
.intent-card.selected .intent-icon { color: var(--primary); }
.intent-icon { color: var(--ink-3); transition: color 0.25s var(--ease); }
.intent-name { font-family: var(--display); font-size: 1.05rem; font-weight: 500; color: var(--ink); letter-spacing: -0.01em; }
.intent-desc { font-size: 0.82rem; color: var(--ink-3); line-height: 1.55; }

/* Inventory List */
.inventory-list { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; }
.inventory-row { display: grid; grid-template-columns: 1.25fr 1.25fr 0.55fr 0.85fr auto; gap: 0.75rem; align-items: end; padding: 1rem 1.25rem; background: var(--bg); border: 0.0625rem solid var(--border); border-radius: 0.25rem; position: relative; animation: rowSlideIn 0.3s var(--ease); }
.inventory-row.buy-row { grid-template-columns: 1.25fr 1.35fr 0.55fr auto; }
@keyframes rowSlideIn { from { opacity: 0; transform: translateY(-0.5rem); } to { opacity: 1; transform: translateY(0); } }
.inventory-row .field-group { display: flex; flex-direction: column; gap: 0.3rem; }
.inventory-row label { font-size: 0.72rem; font-weight: 500; color: var(--ink-3); letter-spacing: 0.02em; text-transform: uppercase; }
.inventory-row input, .inventory-row select { width: 100%; padding: 0.6rem 0.8rem; background: var(--bg-card); border: 0.0625rem solid var(--border); border-radius: 0.1875rem; font-size: 0.88rem; color: var(--ink); transition: border-color var(--fast), box-shadow var(--fast); }
.inventory-row input:focus, .inventory-row select:focus { border-color: var(--primary); box-shadow: 0 0 0 0.1875rem rgba(1,73,123,0.1); }
.inventory-row select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237A818A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; padding-right: 2rem; cursor: pointer; }
.inventory-row select option { background: var(--bg-card); color: var(--ink); }
.btn-remove-row { display: flex; align-items: center; justify-content: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; color: var(--ink-3); cursor: pointer; transition: color var(--fast), background var(--fast); margin-bottom: 0.15rem; }
.btn-remove-row:hover { color: var(--accent); background: rgba(214,64,69,0.08); }
.btn-add-device { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.7rem 1.4rem; font-size: 0.85rem; font-weight: 500; color: var(--primary); border: 0.0625rem dashed var(--border-dk); border-radius: 0.25rem; cursor: pointer; transition: all var(--fast); margin-bottom: 2rem; }
.btn-add-device:hover { border-color: var(--primary); background: rgba(1,73,123,0.04); border-style: solid; }
.btn-add-device svg { flex-shrink: 0; }

/* Wizard Navigation */
.wizard-nav { display: flex; align-items: center; justify-content: space-between; padding-top: 2rem; margin-top: 1.5rem; border-top: 0.0625rem solid var(--border); }
.wizard-nav-right { display: flex; align-items: center; gap: 1rem; }
.btn-wizard-back { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; font-weight: 500; color: var(--ink-3); cursor: pointer; padding: 0.5rem 0; transition: color var(--fast); }
.btn-wizard-back:hover { color: var(--ink); }
.btn-wizard-skip { font-size: 0.85rem; font-weight: 500; color: var(--ink-3); cursor: pointer; padding: 0.5rem 1rem; border: 0.0625rem solid var(--border); border-radius: 0.25rem; transition: all var(--fast); }
.btn-wizard-skip:hover { color: var(--ink-2); border-color: var(--border-dk); background: var(--bg); }
.btn-wizard-next { padding: 0.7rem 1.6rem; font-size: 0.88rem; }

/* Contact Grid */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 1rem; }
.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-field-full { margin-bottom: 0; }
.form-field label { font-size: 0.78rem; font-weight: 500; color: var(--ink-2); letter-spacing: 0.01em; }
.form-field input, .form-field textarea { width: 100%; padding: 0.75rem 1rem; background: var(--bg); border: 0.0625rem solid var(--border); border-radius: 0.1875rem; font-size: 0.9rem; color: var(--ink); transition: border-color var(--fast), box-shadow var(--fast); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--ink-3); }
.form-field input:focus, .form-field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 0.1875rem rgba(1,73,123,0.1); background: var(--bg-card); }
.form-field textarea { resize: vertical; min-height: 5rem; }
.form-error { font-size: 0.72rem; color: var(--accent); min-height: 0.9rem; }
.form-field input.error { border-color: var(--accent); box-shadow: 0 0 0 0.1875rem var(--accent-glow); }

/* Submit */
.btn-submit { padding: 1rem 2rem; background: var(--accent); color: #fff; font-weight: 600; font-size: 0.95rem; border-radius: 0.25rem; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; transition: all var(--fast); border: none; }
.btn-submit:hover { background: var(--accent-hover); transform: translateY(-0.125rem); box-shadow: 0 0.5rem 1.5rem var(--accent-glow); }
.btn-submit:active { transform: translateY(0); }
.btn-loading { display: none; animation: spin 1s linear infinite; }
.btn-submit.loading .btn-text, .btn-submit.loading .btn-arrow { display: none; }
.btn-submit.loading .btn-loading { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Form Success */
.form-success { text-align: center; padding: 3rem 2rem; }
.form-success[hidden] { display: none; }
.success-icon { display: inline-flex; align-items: center; justify-content: center; width: 4.5rem; height: 4.5rem; background: rgba(22,163,74,0.06); border: 0.0625rem solid rgba(22,163,74,0.2); border-radius: 50%; color: #16a34a; margin-bottom: 1.5rem; }
.form-success h3 { font-family: var(--display); font-size: 1.4rem; font-weight: 500; margin-bottom: 0.5rem; }
.form-success p { font-size: 0.92rem; color: var(--ink-2); line-height: 1.6; max-width: 25rem; margin: 0 auto; }

/* ---- Footer ---- */
.footer { padding: clamp(5rem, 8vw, 7rem) 0 0; background: #0A1628; color: rgba(255,255,255,0.8); }
.footer-cta { padding-bottom: clamp(4rem, 6vw, 5rem); border-bottom: 0.0625rem solid rgba(255,255,255,0.1); }
.footer-headline { font-family: var(--display); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 300; line-height: 1.1; letter-spacing: -0.03em; color: #fff; margin-bottom: 2rem; }
.footer-cta-links { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.footer-email { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 1rem; color: rgba(255,255,255,0.7); transition: color var(--fast); }
.footer-email:hover { color: #fff; }
.btn-footer { background: var(--accent); color: #fff; }
.btn-footer:hover { background: var(--accent-hover); }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; padding: clamp(3rem, 5vw, 4rem) 0; }
.footer-col-title { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 1rem; }
.footer-col-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col-links a { font-size: 0.88rem; color: rgba(255,255,255,0.6); transition: color var(--fast); }
.footer-col-links a:hover { color: #fff; }
.footer-bottom { padding: 1.5rem 0; border-top: 0.0625rem solid rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.75rem; color: rgba(255,255,255,0.35); }
.footer-logo-mark .logo-text { font-size: 1.5rem; color: rgba(255,255,255,0.5); }
.footer-note { font-size: 0.7rem; }
/* Slim variant: hide top CTA (used on cart + thanks pages) */
.footer.footer-slim { padding-top: clamp(3rem, 6vw, 4rem); }
.footer.footer-slim .footer-cta { display: none; }

/* ---- Responsive ---- */
@media (max-width: 64rem) {
    .hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); }
    .product-row { grid-template-columns: 1fr 1fr 1fr auto; }
    .row-detail { display: none; }
    .props-grid, .why-grid { grid-template-columns: 1fr 1fr; }
    .catalog-header { grid-template-columns: 1fr; align-items: start; }
    .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-card-wide { grid-column: span 2; grid-template-columns: minmax(10rem, 14rem) minmax(0, 1fr); }
    .tile-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .inventory-row, .inventory-row.buy-row { grid-template-columns: 1.5fr 1fr 0.7fr auto; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .intent-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 48rem) {
    .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(247,247,245,0.97); backdrop-filter: blur(1.25rem); -webkit-backdrop-filter: blur(1.25rem); flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; z-index: 1001; }
    .nav-links.open { display: flex; }
    .nav-links .nav-link { font-size: 1.5rem; font-family: var(--display); font-weight: 500; letter-spacing: 0; text-transform: none; padding: 0.75rem 1.5rem; color: var(--ink); }
    .nav-actions { margin-left: auto; margin-right: 1rem; }
    .nav-cta { display: none; }
    .nav-cart { padding: 0.5rem 0.75rem; }
    .nav-toggle { display: flex; }
    .hero { min-height: auto; padding-top: 7rem; }
    .hero-title { font-size: clamp(2.25rem, 8vw, 3.5rem); }
    .hero-bottom { flex-direction: column; align-items: flex-start; }
    .hero-stats { gap: 2rem; }
    .hero-image-strip { height: 13.75rem; }
    .product-row { grid-template-columns: 1fr auto; gap: 0.75rem; padding: 1.25rem 0; }
    .row-spec, .row-detail { display: none; }
    .row-arrow { display: none; }
    .props-grid, .why-grid { grid-template-columns: 1fr; }
    .catalog-grid { grid-template-columns: 1fr; }
    .catalog-card, .catalog-card-wide { grid-column: auto; min-height: auto; }
    .catalog-card-wide { display: flex; }
    .catalog-card-wide .catalog-kicker, .catalog-card-wide h3, .catalog-card-wide p, .catalog-card-wide .model-cloud { grid-column: auto; }
    .catalog-media-inline { grid-column: auto; grid-row: auto; align-self: stretch; }
    .tile-grid { grid-template-columns: repeat(2, 1fr); }
    .tile:nth-child(2n) { border-right: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .inventory-row, .inventory-row.buy-row { grid-template-columns: 1fr; gap: 0.5rem; }
    .intent-cards { grid-template-columns: 1fr; }
    .wizard-steps { gap: 0; }
    .wizard-line { width: 1.5rem; }
    .step-label { display: none; }
    .form-module { padding: clamp(1.5rem, 3vw, 2rem); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-headline { font-size: clamp(2rem, 6vw, 3rem); }
    .cursor, .cursor-follower { display: none !important; }
}

@media (max-width: 30rem) {
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { justify-content: center; width: 100%; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .tile-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-cta-links { flex-direction: column; align-items: flex-start; }
    .wizard-nav { flex-direction: column-reverse; gap: 1rem; }
    .wizard-nav-right { width: 100%; justify-content: space-between; }
}

@media print {
    .preloader, .cursor, .cursor-follower, .nav-toggle { display: none !important; }
    body { background: #fff; color: #000; }
}