/* ============================================
   cormelo labs — design system
   ============================================ */

:root {
  /* Palette */
  --bg-dark: #0a0e1f;
  --bg-darker: #060818;
  --bg-light: #ffffff;
  --bg-muted: #f7f7fb;
  --bg-card: rgba(255, 255, 255, 0.04);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-dark: #e7e9f2;

  --text-light: #f8fafc;
  --text-light-muted: #a0aec0;
  --text-dark: #0f172a;
  --text-dark-muted: #475569;

  --accent-violet: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-orange: #fb923c;
  --accent-yellow: #fbbf24;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
  --gradient-warm: linear-gradient(135deg, #fb923c 0%, #fbbf24 100%);
  --gradient-text: linear-gradient(135deg, #a78bfa 0%, #60a5fa 50%, #fbbf24 100%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

  /* Spacing */
  --container: 1200px;
  --section-py: 6rem;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 8px 24px rgba(10, 14, 31, 0.08);
  --shadow-card: 0 12px 40px rgba(10, 14, 31, 0.1);
  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.35);
  --shadow-glow-warm: 0 0 60px rgba(251, 146, 60, 0.4);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 220ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================
   Layout
   ============================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: var(--section-py) 0;
}

.section-head {
  text-align: center;
  margin-bottom: 3.5rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-pill);
  background: rgba(139, 92, 246, 0.08);
}

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-dark);
}

h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.section-head p {
  font-size: 1.125rem;
  color: var(--text-dark-muted);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  color: white;
  background: var(--gradient-primary);
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.5);
}

.btn-warm {
  color: white;
  background: var(--gradient-warm);
  box-shadow: 0 4px 16px rgba(251, 146, 60, 0.35);
}
.btn-warm:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(251, 146, 60, 0.5);
}

.btn-secondary {
  color: var(--text-dark);
  background: white;
  border: 1px solid var(--border-dark);
}
.btn-secondary:hover {
  border-color: var(--accent-violet);
  color: var(--accent-violet);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-arrow::after {
  content: "→";
  transition: transform var(--duration) var(--ease);
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ============================================
   Header / Nav
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 31, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.brand-text { font-weight: 700; }
.brand-text-muted { color: var(--text-light-muted); font-weight: 500; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-light-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--duration) var(--ease);
}
.nav-links a:hover { color: var(--text-light); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
}
.lang-switch a {
  color: var(--text-light-muted);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
}
.lang-switch a.active {
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.12);
}
.lang-switch a:not(.active):hover { color: var(--text-light); }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 8px;
  color: var(--text-light);
}
.nav-toggle svg { width: 100%; height: 100%; }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  padding: 7rem 0 6rem;
  background: var(--bg-dark);
  color: var(--text-light);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 800px;
  background:
    radial-gradient(circle at 30% 30%, rgba(139, 92, 246, 0.35), transparent 50%),
    radial-gradient(circle at 70% 40%, rgba(59, 130, 246, 0.3), transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(251, 146, 60, 0.25), transparent 55%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-light-muted);
  margin-bottom: 1.75rem;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-orange);
  box-shadow: 0 0 8px var(--accent-orange);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: var(--text-light-muted);
  max-width: 680px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-micro {
  font-size: 0.875rem;
  color: var(--text-light-muted);
  opacity: 0.85;
}

/* ============================================
   Sections (light)
   ============================================ */
.section-light {
  background: var(--bg-light);
  color: var(--text-dark);
}

.section-muted {
  background: var(--bg-muted);
  color: var(--text-dark);
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-light);
}
.section-dark h2, .section-dark h3 { color: var(--text-light); }
.section-dark .section-head p { color: var(--text-light-muted); }

/* ============================================
   Cards grid
   ============================================ */
.grid {
  display: grid;
  gap: 1.25rem;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: white;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--duration) var(--ease);
  height: 100%;
}
.card:hover {
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}
.card-icon.warm {
  background: var(--gradient-warm);
  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.3);
}
.card-icon svg { width: 22px; height: 22px; }

.card p {
  color: var(--text-dark-muted);
  font-size: 0.9375rem;
}

/* Dark cards variation */
.section-dark .card {
  background: var(--bg-card);
  border-color: var(--border-light);
}
.section-dark .card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(139, 92, 246, 0.4);
}
.section-dark .card p { color: var(--text-light-muted); }

/* ============================================
   Problem section (compact list)
   ============================================ */
.problem-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.problem-item {
  padding: 1.25rem;
  background: var(--bg-light);
  border: 1px solid var(--border-dark);
  border-left: 3px solid var(--accent-orange);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--text-dark-muted);
  font-weight: 500;
}
.section-muted .problem-item { background: white; }

/* ============================================
   How it works — steps
   ============================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 2rem 1.5rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  counter-increment: step;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.35);
}

.step h3 { color: var(--text-light); margin-bottom: 0.5rem; }
.step p { color: var(--text-light-muted); font-size: 0.9375rem; }

/* ============================================
   Use cases
   ============================================ */
.usecase {
  background: white;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--duration) var(--ease);
  display: flex;
  flex-direction: column;
}
.usecase:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(139, 92, 246, 0.4);
}
.usecase-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-bottom: 0.5rem;
}
/* ============================================
   Featured product section (Albaran)
   ============================================ */
.featured-product {
  background:
    radial-gradient(circle at 80% 20%, rgba(251, 146, 60, 0.18), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.12), transparent 55%),
    linear-gradient(180deg, #0a0e1f 0%, #0d1228 100%);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}
.featured-product .container {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.featured-product h2 {
  color: var(--text-light);
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  margin: 0.75rem 0 1.25rem;
}
.featured-product .lead {
  font-size: 1.125rem;
  color: var(--text-light-muted);
  margin-bottom: 1.5rem;
}
.featured-product .feature-list {
  list-style: none;
  margin: 1.5rem 0 2rem;
  display: grid;
  gap: 0.65rem;
}
.featured-product .feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--text-light-muted);
  font-size: 0.9375rem;
}
.featured-product .feature-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.featured-product-ctas {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.featured-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(251, 146, 60, 0.12));
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.featured-eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse 2s ease-in-out infinite;
}

/* Browser-window mockup */
.window-mock {
  background: white;
  border-radius: 14px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transform: perspective(1500px) rotateY(-4deg) rotateX(2deg);
  transition: transform 400ms var(--ease);
}
.window-mock:hover { transform: perspective(1500px) rotateY(-2deg) rotateX(1deg) translateY(-4px); }

.window-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}
.window-dots { display: flex; gap: 6px; }
.window-dot { width: 11px; height: 11px; border-radius: 50%; }
.window-dot.red    { background: #ef4444; }
.window-dot.yellow { background: #f59e0b; }
.window-dot.green  { background: #10b981; }
.window-url {
  flex: 1;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.85rem;
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: ui-monospace, SFMono-Regular, monospace;
}
.window-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  background: rgba(139, 92, 246, 0.12);
  color: var(--accent-violet);
  border-radius: 4px;
  border: 1px solid rgba(139, 92, 246, 0.25);
}

/* Albaran UI inside the mockup */
.albaran-ui {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  background: #fafbfc;
  color: #0f172a;
  min-height: 380px;
}

.albaran-note-wrap {
  background: #f1f5f9;
  padding: 1.25rem;
  border-right: 1px solid #e2e8f0;
}
.albaran-note {
  background: white;
  border-radius: 6px;
  padding: 1rem 1rem 0.75rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  font-size: 0.7rem;
  transform: rotate(-1.5deg);
  position: relative;
}
.albaran-note::after {
  content: "📷 IMG_2847.jpg";
  position: absolute;
  bottom: -22px;
  right: 0;
  font-size: 10px;
  color: #94a3b8;
  font-family: ui-monospace, monospace;
}
.note-supplier {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #e2e8f0;
}
.note-logo {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  font-weight: 800;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.note-supplier-name { font-weight: 700; font-size: 0.7rem; color: #0f172a; }
.note-supplier-meta { font-size: 0.6rem; color: #64748b; }
.note-meta {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.6rem;
  color: #64748b;
  border-bottom: 1px solid #e2e8f0;
}
.note-items { padding: 0.4rem 0; }
.note-item {
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0;
  font-size: 0.65rem;
  color: #334155;
}
.note-item .qty { color: #94a3b8; font-size: 0.6rem; }
.note-total {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0 0;
  font-weight: 800;
  font-size: 0.75rem;
  color: #0f172a;
  border-top: 1px solid #e2e8f0;
}

.albaran-data {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.data-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.data-title { font-weight: 700; font-size: 0.85rem; color: #0f172a; }
.data-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: #059669;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-pill);
}
.data-status .dot {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}
.data-table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  padding: 0.4rem 0.5rem;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}
.data-table th:last-child, .data-table td:last-child { text-align: right; }
.data-table td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
}
.data-table tr.row-done td { color: #0f172a; }
.data-table tr.row-now {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.08), rgba(16, 185, 129, 0));
  animation: highlight-row 2.5s ease-in-out infinite;
}
.data-table tr.row-pending td { color: #cbd5e1; }
.data-table .up   { color: #dc2626; font-weight: 600; }
.data-table .down { color: #059669; font-weight: 600; }

@keyframes highlight-row {
  0%, 100% { background: linear-gradient(90deg, rgba(16, 185, 129, 0.08), rgba(16, 185, 129, 0)); }
  50%      { background: linear-gradient(90deg, rgba(16, 185, 129, 0.18), rgba(16, 185, 129, 0.02)); }
}

.data-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: auto;
}
.summary-pill {
  background: white;
  border: 1px solid #e2e8f0;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  text-align: center;
}
.summary-pill .label {
  display: block;
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  font-weight: 600;
}
.summary-pill .value {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 0.15rem;
}

@media (max-width: 900px) {
  .featured-product { padding: 4rem 0; }
  .featured-product .container { grid-template-columns: 1fr; gap: 3rem; }
  .window-mock { transform: none; }
  .window-mock:hover { transform: translateY(-4px); }
  .albaran-ui { grid-template-columns: 1fr; min-height: 0; }
  .albaran-note-wrap { border-right: none; border-bottom: 1px solid #e2e8f0; }
  .albaran-note { transform: none; }
  .albaran-note::after { display: none; }
}

/* ============================================
   Use case cards with demo previews
   ============================================ */
.usecase {
  position: relative;
  overflow: hidden;
}
.usecase-thumb {
  margin: -1.75rem -1.75rem 1.25rem;
  height: 160px;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.usecase-demo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-dark);
  color: var(--accent-violet);
  font-weight: 600;
  font-size: 0.875rem;
  transition: gap var(--duration) var(--ease);
}
.usecase-demo-link::after { content: "→"; transition: transform var(--duration) var(--ease); }
.usecase-demo-link:hover { color: var(--accent-blue); gap: 0.6rem; }
.usecase-demo-link:hover::after { transform: translateX(2px); }

/* Use case thumbnail themes — each demo has a distinct preview */
.thumb-restaurant {
  background:
    radial-gradient(circle at 20% 30%, rgba(251, 146, 60, 0.25), transparent 50%),
    linear-gradient(135deg, #1c1917 0%, #292524 100%);
  color: #fef3c7;
}
.thumb-services {
  background:
    radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.3), transparent 50%),
    linear-gradient(135deg, #0c1729 0%, #1e293b 100%);
  color: #dbeafe;
}
.thumb-clinic {
  background:
    radial-gradient(circle at 50% 50%, rgba(45, 212, 191, 0.25), transparent 60%),
    linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
  color: #0f766e;
}
.thumb-retail {
  background:
    radial-gradient(circle at 30% 60%, rgba(190, 24, 93, 0.2), transparent 55%),
    linear-gradient(135deg, #fef3e8 0%, #fde6cf 100%);
  color: #9f1239;
}
.thumb-realestate {
  background:
    radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.25), transparent 55%),
    linear-gradient(135deg, #0c111e 0%, #1f2937 100%);
  color: #fcd34d;
}

.thumb-content {
  text-align: center;
  padding: 1rem;
  z-index: 1;
}
.thumb-icon {
  font-size: 2rem;
  margin-bottom: 0.35rem;
  display: block;
}
.thumb-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
}

.tag-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  background: rgba(251, 146, 60, 0.15);
  border: 1px solid rgba(251, 146, 60, 0.45);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-yellow);
  margin-bottom: 1rem;
}
.tag-live .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-orange);
  box-shadow: 0 0 10px var(--accent-orange);
  animation: pulse 2s ease-in-out infinite;
}

@media (max-width: 900px) {
  .usecase-featured { padding: 1.75rem; }
  .usecase-featured-inner { grid-template-columns: 1fr; gap: 1.75rem; }
  .usecase-featured-cta { width: 100%; min-width: 0; max-width: none; }
}
.usecase h3 { font-size: 1.125rem; margin-bottom: 0.75rem; }
.usecase ul {
  list-style: none;
  padding: 0;
}
.usecase ul li {
  font-size: 0.9375rem;
  color: var(--text-dark-muted);
  padding: 0.25rem 0 0.25rem 1.25rem;
  position: relative;
}
.usecase ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 5px;
  height: 5px;
  background: var(--accent-orange);
  border-radius: 50%;
}

/* ============================================
   Why cormelo — feature list
   ============================================ */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.feature {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 0.25rem;
}
.feature-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-violet);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.feature-check svg { width: 14px; height: 14px; }
.feature-text { font-size: 0.9375rem; color: var(--text-light-muted); line-height: 1.5; }
.section-light .feature-text { color: var(--text-dark-muted); }
.feature-text strong { color: var(--text-light); font-weight: 600; display: block; margin-bottom: 0.15rem; }
.section-light .feature-text strong { color: var(--text-dark); }

/* ============================================
   CTA section
   ============================================ */
.cta-block {
  position: relative;
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #1a1f3a 0%, #0a0e1f 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  color: var(--text-light);
}
.cta-block::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(251, 146, 60, 0.25), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.cta-block::after {
  content: "";
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.3), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cta-inner h2 {
  color: var(--text-light);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1.5rem;
}
.cta-buttons {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.cta-note { font-size: 0.875rem; color: var(--text-light-muted); margin-top: 1rem; }

/* ============================================
   Contact form
   ============================================ */
.contact-wrap {
  max-width: 720px;
  margin: 0 auto;
}

.form {
  background: white;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.field.full { grid-column: 1 / -1; }

.field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-dark);
}
.field label .req { color: var(--accent-orange); }

.field input,
.field textarea,
.field select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  color: var(--text-dark);
  transition: all var(--duration) var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent-violet);
  background: white;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.field-error {
  display: none;
  color: #dc2626;
  font-size: 0.8125rem;
  margin-top: 0.2rem;
}
.field.invalid .field-error { display: block; }
.field.invalid input,
.field.invalid textarea,
.field.invalid select { border-color: #dc2626; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

.form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  margin-top: 1rem;
}
.form-status.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  color: #15803d;
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--bg-darker);
  color: var(--text-light-muted);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-light);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9375rem;
  max-width: 320px;
}

.footer-col h4 {
  color: var(--text-light);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col a {
  color: var(--text-light-muted);
  font-size: 0.9375rem;
  transition: color var(--duration) var(--ease);
}
.footer-col a:hover { color: var(--text-light); }

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

.footer-disclaimer {
  font-size: 0.8125rem;
  margin-top: 1rem;
  opacity: 0.75;
  max-width: 800px;
}

/* ============================================
   Legal pages
   ============================================ */
.legal-page {
  background: var(--bg-muted);
  min-height: calc(100vh - 80px);
}

.legal-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  background: white;
  border-radius: var(--radius-lg);
  margin-top: 3rem;
  margin-bottom: 3rem;
  box-shadow: var(--shadow-soft);
}

.legal-wrap h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1.5rem;
}
.legal-wrap h2 {
  font-size: 1.375rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}
.legal-wrap p, .legal-wrap li {
  color: var(--text-dark-muted);
  font-size: 1rem;
  margin-bottom: 1rem;
  line-height: 1.7;
}
.legal-wrap ul, .legal-wrap ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-wrap li { margin-bottom: 0.4rem; }

.legal-notice {
  background: rgba(251, 146, 60, 0.08);
  border: 1px solid rgba(251, 146, 60, 0.25);
  color: #9a3412;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-violet);
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}
.legal-back:hover { text-decoration: underline; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root { --section-py: 4.5rem; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10, 14, 31, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 1.5rem 1.5rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 1rem;
  }
  .nav-links li:last-child a { border-bottom: none; }

  .nav-actions .btn { display: none; }
  .nav-toggle { display: inline-flex; }

  .hero { padding: 4.5rem 0 4rem; }

  .form { padding: 1.75rem; }
  .form-grid { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .cta-block { padding: 2.5rem 1.5rem; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .cta-buttons .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   Utilities
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-violet);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 100;
  border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { top: 0; }

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent-violet);
  outline-offset: 2px;
}