/* Sellease — Premium marketing site */

.sl {
  --sl-blue: #2563eb;
  --sl-blue-dark: #1d4ed8;
  --sl-navy: #0f172a;
  --sl-navy-soft: #1e293b;
  --sl-green: #10b981;
  --sl-bg: #f8fafc;
  --sl-surface: #ffffff;
  --sl-text: #0f172a;
  --sl-muted: #64748b;
  --sl-border: rgba(15, 23, 42, 0.08);
  --sl-glass: rgba(255, 255, 255, 0.72);
  --sl-glass-border: rgba(255, 255, 255, 0.5);
  --sl-radius: 20px;
  --sl-radius-sm: 12px;
  --sl-shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
  --sl-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-family: var(--sl-font);
  background: var(--sl-bg);
  color: var(--sl-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.sl-container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Noise + cursor glow */
.sl-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 9998; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.sl-cursor-glow {
  position: fixed; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08), transparent 70%);
  pointer-events: none; z-index: 0; transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* Glass */
.sl-glass {
  background: var(--sl-glass);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--sl-glass-border);
  box-shadow: var(--sl-shadow), inset 0 1px 0 rgba(255,255,255,0.8);
}

/* Typography */
.sl-kicker {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sl-blue); margin-bottom: 1rem;
}
.sl-section h2, .sl-section-intro h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800; letter-spacing: -0.04em; line-height: 1.08; margin-bottom: 1rem;
}
.sl-section-intro { max-width: 640px; margin-bottom: 4rem; }
.sl-section-intro p { font-size: 1.125rem; line-height: 1.7; color: var(--sl-muted); }

/* Buttons */
.sl-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.35rem; font-size: 0.9rem; font-weight: 600;
  border-radius: var(--sl-radius-sm); border: none; cursor: pointer;
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.sl-btn:hover { transform: translateY(-1px); }
.sl-btn-primary { background: var(--sl-blue); color: #fff; box-shadow: 0 8px 24px rgba(37,99,235,0.35); }
.sl-btn-primary:hover { background: var(--sl-blue-dark); color: #fff; }
.sl-btn-glass { background: rgba(255,255,255,0.6); color: var(--sl-text); border: 1px solid var(--sl-border); backdrop-filter: blur(8px); }
.sl-btn-glass:hover { border-color: var(--sl-blue); color: var(--sl-blue); }
.sl-btn-xl { padding: 0.95rem 1.75rem; font-size: 1rem; }
.sl-btn-block { width: 100%; }

/* Nav */
.sl-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(248, 250, 252, 0.8); backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent; transition: border-color 0.2s, box-shadow 0.2s;
}
.sl-nav.scrolled { border-color: var(--sl-border); box-shadow: 0 4px 24px rgba(15,23,42,0.04); }
.sl-nav-row { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 1rem; }
.sl-nav-brand .brand-name { font-weight: 800; color: var(--sl-text); }
.sl-nav-links { display: flex; gap: 0.25rem; }
.sl-nav-links a {
  padding: 0.5rem 0.9rem; font-size: 0.875rem; font-weight: 500; color: var(--sl-muted);
  text-decoration: none; border-radius: 8px; transition: color 0.15s, background 0.15s;
}
.sl-nav-links a:hover { color: var(--sl-text); background: rgba(37,99,235,0.06); }
.sl-nav-actions { display: flex; align-items: center; gap: 0.65rem; }
.sl-nav-ghost { font-size: 0.875rem; font-weight: 600; color: var(--sl-muted); text-decoration: none; padding: 0.5rem; }
.sl-nav-ghost:hover { color: var(--sl-text); }
.sl-nav-menu-btn {
  display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px;
  border: 1px solid var(--sl-border); border-radius: 10px; background: var(--sl-surface); cursor: pointer;
  align-items: center; justify-content: center;
}
.sl-nav-menu-btn span { display: block; width: 18px; height: 2px; background: var(--sl-text); border-radius: 1px; }
.sl-mobile-drawer {
  display: none; flex-direction: column; gap: 0.5rem; padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--sl-border); background: var(--sl-bg);
}
.sl-mobile-drawer.open { display: flex; }
.sl-mobile-drawer a { padding: 0.85rem 1rem; font-weight: 600; text-decoration: none; color: var(--sl-text); border-radius: var(--sl-radius-sm); border: 1px solid var(--sl-border); }

/* Hero — full viewport */
.sl-hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 7rem 0 4rem; overflow: hidden;
}
.sl-hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 75%);
}
.sl-hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
}
.sl-hero-orb--1 { width: 500px; height: 500px; top: -10%; right: -5%; background: rgba(37,99,235,0.15); }
.sl-hero-orb--2 { width: 400px; height: 400px; bottom: 10%; left: -10%; background: rgba(16,185,129,0.1); }

.sl-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.sl-particle {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: var(--sl-blue); opacity: 0.3;
  left: calc(var(--i) * 8.3%); top: calc(var(--i) * 7%);
  animation: sl-drift 8s ease-in-out infinite;
  animation-delay: calc(var(--i) * -0.5s);
}
@keyframes sl-drift {
  0%, 100% { transform: translate(0, 0); opacity: 0.2; }
  50% { transform: translate(20px, -30px); opacity: 0.5; }
}

.sl-hero-layout {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 3rem; align-items: center;
}
.sl-hero h1 {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  font-weight: 800; letter-spacing: -0.045em; line-height: 1.02; margin-bottom: 1.25rem;
}
.sl-hero-sub { font-size: 1.2rem; line-height: 1.65; color: var(--sl-muted); max-width: 48ch; margin-bottom: 2rem; }
.sl-hero-actions { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-bottom: 2rem; }
.sl-hero-proof { display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; color: var(--sl-muted); font-weight: 500; }
.sl-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--sl-muted); opacity: 0.5; }

/* 3D stage */
.sl-stage {
  position: relative; height: 520px;
  perspective: 1200px; perspective-origin: 50% 50%;
}
.sl-float {
  position: absolute; border-radius: var(--sl-radius-sm); padding: 1rem;
  animation: sl-float 5s ease-in-out infinite;
}
@keyframes sl-float {
  0%, 100% { transform: translateY(0) rotateX(0) rotateY(0); }
  50% { transform: translateY(-10px) rotateX(2deg) rotateY(-1deg); }
}
.sl-float--core {
  width: 280px; left: 50%; top: 50%; transform: translate(-50%, -50%);
  z-index: 5; animation-delay: 0s;
}
.sl-float--metric { width: 130px; z-index: 6; }
.sl-float--metric strong { display: block; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.03em; color: var(--sl-blue); }
.sl-float--metric.sl-float--green strong { color: var(--sl-green); }
.sl-float-label { font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--sl-muted); }
.sl-float-meta { font-size: 0.7rem; color: var(--sl-muted); }
.sl-float--metric:first-of-type { top: 8%; right: 0; animation-delay: 0.5s; }
.sl-float--green { bottom: 12%; left: 0; animation-delay: 1.2s; }

.sl-float--order { width: 160px; top: 5%; left: 5%; z-index: 4; animation-delay: 0.8s; }
.sl-order-chip { font-size: 0.65rem; font-weight: 700; color: var(--sl-blue); text-transform: uppercase; margin-bottom: 0.25rem; }
.sl-order-id { font-weight: 700; font-size: 0.9rem; }
.sl-order-meta { font-size: 0.72rem; color: var(--sl-muted); margin-top: 0.25rem; }

.sl-float--courier { width: 180px; bottom: 8%; right: 5%; z-index: 6; animation-delay: 1.5s; }
.sl-panel-title { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--sl-muted); margin-bottom: 0.65rem; }
.sl-bar-row { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.4rem; font-size: 0.7rem; font-weight: 600; }
.sl-bar-row span { width: 52px; flex-shrink: 0; }
.sl-bar { flex: 1; height: 6px; background: rgba(15,23,42,0.06); border-radius: 999px; overflow: hidden; }
.sl-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--sl-blue), #60a5fa); border-radius: 999px; }

.sl-float--chart { width: 140px; top: 35%; right: 0; z-index: 3; animation-delay: 2s; }
.sl-spark { width: 100%; height: 40px; color: var(--sl-blue); }

.sl-float--label { width: 120px; bottom: 28%; left: 8%; z-index: 4; animation-delay: 1.8s; text-align: center; }
.sl-label-preview { background: #fff; border: 1px dashed var(--sl-border); border-radius: 6px; padding: 0.5rem; margin-bottom: 0.35rem; }
.sl-label-bar { height: 4px; background: var(--sl-navy); border-radius: 2px; margin-bottom: 0.35rem; }
.sl-label-lines span { display: block; height: 3px; background: #e2e8f0; border-radius: 2px; margin-bottom: 3px; }
.sl-label-caption { font-size: 0.65rem; font-weight: 600; color: var(--sl-muted); }

.sl-core-header { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; font-weight: 700; margin-bottom: 0.85rem; }
.sl-core-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sl-green); box-shadow: 0 0 8px var(--sl-green); }
.sl-core-row { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid var(--sl-border); }
.sl-core-row span { display: block; width: 60%; height: 8px; background: #e2e8f0; border-radius: 4px; }
.sl-core-row em { font-style: normal; font-weight: 700; font-size: 0.85rem; color: var(--sl-blue); }

/* Trust wall */
.sl-trust {
  padding: 3rem 0; border-block: 1px solid var(--sl-border);
  background: var(--sl-navy); color: #fff; overflow: hidden;
}
.sl-trust-track { display: flex; width: max-content; animation: sl-marquee 40s linear infinite; }
.sl-trust-set { display: flex; gap: 4rem; padding: 0 2rem; }
.sl-trust-item { display: flex; flex-direction: column; gap: 0.25rem; white-space: nowrap; }
.sl-trust-item strong { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em; }
.sl-trust-item span { font-size: 0.85rem; opacity: 0.6; text-transform: uppercase; letter-spacing: 0.06em; }
@keyframes sl-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Sections */
.sl-section { padding: 7rem 0; position: relative; }

/* Problem */
.sl-problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.sl-pain { padding: 1.75rem; border-radius: var(--sl-radius); transition: transform 0.3s, box-shadow 0.3s; }
.sl-pain:hover { transform: translateY(-6px); box-shadow: 0 32px 64px rgba(15,23,42,0.1); }
.sl-pain--wide { grid-column: 1 / -1; display: grid; grid-template-columns: 200px 1fr; gap: 1.5rem; align-items: center; }
.sl-pain h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.sl-pain p { font-size: 0.9rem; color: var(--sl-muted); line-height: 1.6; margin: 0; }
.sl-pain-visual { height: 100px; border-radius: var(--sl-radius-sm); margin-bottom: 1rem; background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(239,68,68,0.06)); position: relative; overflow: hidden; }
.sl-pain-visual--chaos { height: 120px; margin-bottom: 0; }
.sl-pain-visual::after {
  content: ''; position: absolute; inset: 20%; border: 2px dashed rgba(239,68,68,0.3); border-radius: 8px;
}
.sl-pain-visual--print { background: repeating-linear-gradient(-45deg, transparent, transparent 8px, rgba(37,99,235,0.05) 8px, rgba(37,99,235,0.05) 16px); }
.sl-pain-visual--sort { background: linear-gradient(90deg, #fee2e2 33%, #fef3c7 33% 66%, #dbeafe 66%); opacity: 0.5; }
.sl-pain-visual--delay { background: linear-gradient(180deg, rgba(245,158,11,0.2), transparent); }
.sl-pain-visual--tabs { background: linear-gradient(90deg, rgba(37,99,235,0.1) 0%, rgba(37,99,235,0.1) 30%, transparent 30%, transparent 35%, rgba(16,185,129,0.1) 35%, rgba(16,185,129,0.1) 65%, transparent 65%); }
.sl-pain-visual--chaos { background: radial-gradient(circle at 30% 40%, rgba(239,68,68,0.15), transparent 50%), radial-gradient(circle at 70% 60%, rgba(245,158,11,0.12), transparent 50%); }

/* Transform */
.sl-transform { background: var(--sl-surface); }
.sl-transform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.sl-flow { padding: 2rem; border-radius: var(--sl-radius); border: 1px solid var(--sl-border); background: var(--sl-bg); }
.sl-flow--new { background: linear-gradient(135deg, rgba(37,99,235,0.04), rgba(16,185,129,0.04)); border-color: rgba(37,99,235,0.15); }
.sl-flow-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--sl-muted); margin-bottom: 1.5rem; }
.sl-flow-chain { display: flex; flex-direction: column; align-items: center; gap: 0; }
.sl-flow-node {
  padding: 0.75rem 1.5rem; border-radius: 999px; font-size: 0.875rem; font-weight: 600;
  background: var(--sl-surface); border: 1px solid var(--sl-border); width: 100%; max-width: 200px; text-align: center;
}
.sl-flow-node.muted { opacity: 0.5; }
.sl-flow-node.accent { background: var(--sl-blue); color: #fff; border-color: var(--sl-blue); box-shadow: 0 8px 24px rgba(37,99,235,0.3); }
.sl-flow-line { width: 2px; height: 24px; background: var(--sl-border); }
.sl-flow-line.active { background: linear-gradient(180deg, var(--sl-blue), var(--sl-green)); animation: sl-pulse-line 2s ease-in-out infinite; }
@keyframes sl-pulse-line { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }

/* Product scroll */
.sl-product-scroll { position: relative; }
.sl-product-sticky {
  position: sticky; top: 100px; max-width: 900px; margin: 0 auto; padding: 0 1.5rem 4rem;
}
.sl-product-nav { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; margin-bottom: 1.5rem; }
.sl-product-tab {
  padding: 0.55rem 1.1rem; border-radius: 999px; border: 1px solid var(--sl-border);
  background: var(--sl-surface); font-size: 0.85rem; font-weight: 600; color: var(--sl-muted);
  cursor: pointer; transition: all 0.25s;
}
.sl-product-tab.active, .sl-product-tab:hover { background: var(--sl-navy); color: #fff; border-color: var(--sl-navy); }
.sl-product-frame { border-radius: var(--sl-radius); padding: 2rem; min-height: 380px; position: relative; }
.sl-product-screen { display: none; animation: sl-screen-in 0.5s ease; }
.sl-product-screen.active { display: block; }
@keyframes sl-screen-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.sl-screen-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.sl-screen-head h3 { font-size: 1.1rem; font-weight: 700; margin: 0; }
.sl-screen-head span { font-size: 0.8rem; color: var(--sl-muted); font-weight: 600; }
.sl-screen-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.sl-screen-kpis div { padding: 1rem; background: var(--sl-bg); border-radius: var(--sl-radius-sm); border: 1px solid var(--sl-border); }
.sl-screen-kpis label { display: block; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--sl-muted); margin-bottom: 0.25rem; }
.sl-screen-kpis strong { font-size: 1.5rem; font-weight: 800; }
.sl-screen-row { display: flex; gap: 0.75rem; padding: 0.65rem 0; border-bottom: 1px solid var(--sl-border); }
.sl-screen-row span { height: 10px; background: #e2e8f0; border-radius: 4px; }
.sl-screen-row .w60 { width: 60%; } .sl-screen-row .w20 { width: 20%; } .sl-screen-row .w15 { width: 15%; }
.sl-courier-group { display: flex; align-items: center; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid var(--sl-border); }
.sl-courier-group span { font-weight: 700; width: 90px; font-size: 0.85rem; }
.sl-pills { display: flex; gap: 4px; flex: 1; }
.sl-pills i { width: 24px; height: 24px; border-radius: 6px; background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.2); }
.sl-courier-group em { font-style: normal; font-weight: 800; color: var(--sl-blue); }
.sl-pick-row { display: flex; justify-content: space-between; padding: 0.85rem 1rem; background: var(--sl-bg); border-radius: var(--sl-radius-sm); margin-bottom: 0.5rem; font-weight: 600; font-size: 0.9rem; }
.sl-label-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 1rem; }
.sl-label-tile { aspect-ratio: 1.4; background: #fff; border: 1px dashed var(--sl-border); border-radius: 6px; }
.sl-screen-note { font-size: 0.8rem; color: var(--sl-muted); }
.sl-product-triggers { position: absolute; top: 0; left: 0; right: 0; }
.sl-product-trigger { height: 60vh; }

/* Warehouse */
.sl-warehouse { background: var(--sl-navy); color: #fff; }
.sl-warehouse .sl-kicker { color: #60a5fa; }
.sl-warehouse .sl-section-intro p, .sl-warehouse h2 { color: #fff; }
.sl-warehouse-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.sl-warehouse-stats { list-style: none; padding: 0; margin: 2rem 0 0; display: flex; gap: 2rem; }
.sl-warehouse-stats strong { display: block; font-size: 2rem; font-weight: 800; color: #60a5fa; }
.sl-warehouse-stats li { font-size: 0.85rem; opacity: 0.7; }
.sl-rack-map { position: relative; padding: 2rem; }
.sl-rack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; position: relative; z-index: 2; }
.sl-rack-cell {
  padding: 1.25rem; border-radius: var(--sl-radius-sm);
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.sl-rack-cell.active { background: rgba(37,99,235,0.25); border-color: rgba(96,165,250,0.5); transform: scale(1.02); }
.sl-rack-id { display: block; font-weight: 800; font-size: 1.1rem; margin-bottom: 0.25rem; }
.sl-rack-qty { font-size: 0.75rem; opacity: 0.6; }
.sl-rack-paths { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
.sl-route { fill: none; stroke: rgba(96,165,250,0.4); stroke-width: 2; stroke-dasharray: 8 6; animation: sl-dash 1.5s linear infinite; }
.sl-route--2 { stroke: rgba(16,185,129,0.4); animation-delay: 0.5s; }
@keyframes sl-dash { to { stroke-dashoffset: -28; } }
.sl-picker-dot {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  background: var(--sl-green); box-shadow: 0 0 16px var(--sl-green);
  top: 75%; left: 12%; z-index: 3;
  animation: sl-picker-move 4s ease-in-out infinite;
}
@keyframes sl-picker-move {
  0%, 100% { top: 75%; left: 12%; }
  33% { top: 35%; left: 12%; }
  66% { top: 35%; left: 50%; }
}

/* Sorting demo */
.sl-sort-demo { max-width: 560px; margin: 0 auto; }
.sl-sort-toggle { display: flex; gap: 0.5rem; justify-content: center; margin-bottom: 2rem; }
.sl-sort-toggle button {
  padding: 0.65rem 1.25rem; border-radius: 999px; border: 1px solid var(--sl-border);
  background: var(--sl-surface); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: all 0.3s;
}
.sl-sort-toggle button.active { background: var(--sl-blue); color: #fff; border-color: var(--sl-blue); }
.sl-sort-tree { transition: opacity 0.4s, transform 0.4s; }
.sl-sort-tree.hidden { display: none; }
.sl-tree-group { margin-bottom: 1.25rem; padding: 1.25rem; border-radius: var(--sl-radius-sm); border: 1px solid var(--sl-border); background: var(--sl-surface); }
.sl-tree-head { font-weight: 700; margin-bottom: 0.75rem; color: var(--sl-blue); }
.sl-tree-orders { display: flex; flex-direction: column; gap: 0.5rem; }
.sl-tree-orders span {
  padding: 0.5rem 0.75rem; background: var(--sl-bg); border-radius: 8px; font-size: 0.85rem; font-weight: 500;
  animation: sl-order-in 0.5s ease backwards;
}
.sl-tree-orders span:nth-child(2) { animation-delay: 0.1s; }
@keyframes sl-order-in { from { opacity: 0; transform: translateX(-12px); } to { opacity: 1; transform: none; } }

/* Charts */
.sl-chart-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.sl-chart-card { padding: 1.5rem; border-radius: var(--sl-radius); }
.sl-chart-card h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 1rem; color: var(--sl-muted); }
.sl-chart-card canvas { max-height: 220px; }
#sl-product-chart { max-height: 160px; width: 100% !important; }

/* Pricing */
.sl-pricing { background: var(--sl-surface); }
.sl-pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
.sl-price { padding: 2rem; border-radius: var(--sl-radius); position: relative; display: flex; flex-direction: column; }
.sl-price--featured { border: 2px solid var(--sl-blue); transform: scale(1.03); }
.sl-price-tag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--sl-blue); color: #fff; font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; padding: 0.3rem 0.85rem; border-radius: 999px;
}
.sl-price h3 { font-size: 1.15rem; font-weight: 800; }
.sl-price-desc { font-size: 0.85rem; color: var(--sl-muted); margin-bottom: 1rem; }
.sl-price-amt { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 1.5rem; }
.sl-price-amt span { font-size: 1rem; font-weight: 500; color: var(--sl-muted); }
.sl-price ul { list-style: none; padding: 0; margin: 0 0 1.5rem; flex: 1; }
.sl-price li { padding: 0.45rem 0; font-size: 0.875rem; color: var(--sl-muted); border-bottom: 1px solid var(--sl-border); }
.sl-price li::before { content: '✓ '; color: var(--sl-green); font-weight: 700; }

/* CTA */
.sl-cta {
  padding: 7rem 0; text-align: center;
  background: linear-gradient(135deg, var(--sl-navy) 0%, #1e3a8a 100%);
  color: #fff; position: relative; overflow: hidden;
}
.sl-cta::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 100%, rgba(37,99,235,0.3), transparent);
}
.sl-cta-inner { position: relative; z-index: 1; }
.sl-cta h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 1rem; }
.sl-cta p { font-size: 1.125rem; opacity: 0.8; margin-bottom: 2rem; max-width: 480px; margin-left: auto; margin-right: auto; }
.sl-cta-actions { display: flex; gap: 0.85rem; justify-content: center; flex-wrap: wrap; }
.sl-cta .sl-btn-primary { background: #fff; color: var(--sl-blue); }
.sl-cta .sl-btn-glass { border-color: rgba(255,255,255,0.3); color: #fff; background: rgba(255,255,255,0.08); }

/* Footer */
.sl-footer { padding: 2.5rem 0; border-top: 1px solid var(--sl-border); background: var(--sl-bg); }
.sl-footer-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.sl-footer .brand-name { color: var(--sl-text); }
.sl-footer-links { display: flex; gap: 1.5rem; }
.sl-footer-links a { font-size: 0.875rem; font-weight: 500; color: var(--sl-muted); text-decoration: none; }
.sl-footer-links a:hover { color: var(--sl-blue); }
.sl-footer-copy { font-size: 0.8rem; color: var(--sl-muted); margin: 0; }

/* Reveal */
.sl-reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1); }
.sl-reveal.visible { opacity: 1; transform: none; }
.sl-reveal[data-delay="100"] { transition-delay: 0.1s; }
.sl-reveal[data-delay="120"] { transition-delay: 0.12s; }

@media (prefers-reduced-motion: reduce) {
  .sl-trust-track, .sl-float, .sl-particle, .sl-route, .sl-picker-dot, .sl-flow-line.active { animation: none; }
  .sl-reveal { opacity: 1; transform: none; }
}

@media (max-width: 1024px) {
  .sl-nav-links { display: none; }
  .sl-nav-menu-btn { display: flex; }
  .sl-hero-layout { grid-template-columns: 1fr; }
  .sl-stage { height: 400px; margin-top: 2rem; }
  .sl-transform-grid, .sl-warehouse-layout, .sl-chart-grid, .sl-pricing-grid, .sl-problem-grid { grid-template-columns: 1fr; }
  .sl-pain--wide { grid-template-columns: 1fr; }
  .sl-price--featured { transform: none; }
  .sl-product-trigger { height: 40vh; }
}

@media (max-width: 600px) {
  .sl-section { padding: 4rem 0; }
  .sl-nav-actions .sl-nav-ghost { display: none; }
  .sl-hero h1 { font-size: 2.25rem; }
  .sl-float--metric, .sl-float--order, .sl-float--label { display: none; }
}