:root {
  --brand: #2563eb;
  --brand-light: #3b82f6;  
  --brand-dark: #1e40af;
  --signal: #fbbf24;
  --signal-light: #fcd34d;
  --signal-dark: #f59e0b;
  --accent: #06b6d4;
  --success: #10b981;
  --ink: #0f172a;
  --ink-light: #334155;
  --muted: #64748b;
  --surface: #ffffff;
  --surface-light: #f8fafc;
  --surface-dark: #f1f5f9;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Helvetica Neue', system-ui, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* Lucide icon styling */
.icon {
  display: inline-block;
  width: 1.25em;
  height: 1.25em;
  vertical-align: middle;
  margin-right: 0.5rem;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.icon-brand {
  stroke: var(--brand);
}

.icon-signal {
  stroke: var(--signal-dark);
}

.icon-accent {
  stroke: var(--accent);
}

h1 .icon, h3 .icon {
  margin-right: 0.75rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p {
  margin: 0 0 1.25rem;
  color: var(--ink-light);
}

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

.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
  transition: var(--transition);
}

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

.nav nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  transition: var(--transition);
}

.logo:hover {
  color: var(--brand);
}

.logo img, .logo svg {
  width: 140px;
  height: auto;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  padding: 8px;
  backdrop-filter: blur(10px);
}

.logo span {
  display: none;
}

.nav a:not(.logo):not(.cta) {
  color: var(--ink-light);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav a:not(.logo):not(.cta):hover {
  color: var(--ink);
  background: var(--surface-light);
}

.cta, .btn {
  background: var(--brand);
  color: white !important;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.cta:hover, .btn:hover {
  background: var(--brand-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -2px rgba(251, 191, 36, 0.3), var(--shadow-md);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.btn.alt {
  background: var(--surface-dark);
  color: var(--ink) !important;
}

.btn.alt:hover {
  background: var(--border) !important;
}

.hero {
  background: linear-gradient(180deg, var(--surface-light) 0%, var(--surface) 100%);
  padding: 5rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 500px;
  display: flex;
  align-items: center;
  position: relative;
}

/* Neutral overlay - currently active */
.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.75) 50%, rgba(51, 65, 85, 0.65) 100%);
}

/* Blue overlay - to switch back, uncomment this and comment out the neutral one above
.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(37, 99, 235, 0.8) 70%, rgba(251, 191, 36, 0.6) 100%);
}
*/

.hero-image .container {
  position: relative;
  z-index: 1;
}

.hero-image h1,
.hero-image p,
.hero-image .badge {
  color: white;
}

.hero-image .badge {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.hero .container {
  position: relative;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin: 0 0 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero p {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--ink-light);
  max-width: 700px;
  margin-bottom: 2rem;
}

.badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(37, 99, 235, 0.1));
  color: var(--brand);
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.kpis .card {
  text-align: center;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.kpis .card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand);
}

.section {
  padding: 5rem 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card h3 {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.split img {
  width: 100%;
  height: auto;
  object-fit: contain;
  aspect-ratio: 3/2;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

/* About section styling */
.about-card {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.about-avatar {
  width: 150px !important;
  height: 150px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  aspect-ratio: 1/1 !important;
  flex-shrink: 0;
  box-shadow: var(--shadow-md) !important;
}

.about-content {
  flex: 1;
}

ul.check {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

ul.check > li {
  margin: 1rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--ink-light);
}

ul.check > li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--signal);
  font-weight: 700;
  font-size: 1.25rem;
}

/* Icon list styling */
ul.icon-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

ul.icon-list > li {
  margin: 1rem 0;
  padding-left: 2.5rem;
  position: relative;
  color: var(--ink-light);
}

ul.icon-list .list-icon {
  position: absolute;
  left: 0;
  top: 0.125rem;
  width: 1.5rem;
  height: 1.5rem;
  stroke: var(--signal);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.cta.secondary {
  background: transparent;
  color: var(--brand) !important;
  padding: 0.5rem 1rem;
  box-shadow: none;
  font-weight: 600;
}

.cta.secondary:hover {
  background: var(--surface-light) !important;
  transform: none;
}

blockquote {
  margin: 0;
  padding: 1.5rem;
  border-left: 4px solid var(--brand);
  background: var(--surface-light);
  border-radius: 0.5rem;
  font-size: 1.25rem;
  font-style: italic;
  color: var(--ink);
}

.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  background: var(--surface-light);
  color: var(--muted);
}

.small {
  font-size: 0.875rem;
}

.subtle {
  color: var(--muted);
}

form {
  display: flex;
  flex-direction: column;
}

label {
  display: block;
  font-weight: 600;
  margin: 0.75rem 0 0.375rem;
  color: var(--ink);
  font-size: 0.875rem;
  letter-spacing: -0.01em;
}

input, textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--surface);
  font-family: inherit;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

button[type="submit"] {
  margin-top: 0.5rem;
}

.icon {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-right: 0.5rem;
  opacity: 0.8;
}

.banner {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: 1rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-lg);
}

ol {
  padding-left: 1.5rem;
  color: var(--ink-light);
}

ol li {
  margin: 0.75rem 0;
}

ol li strong {
  color: var(--ink);
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* About card mobile layout */
  .about-card {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .about-avatar {
    width: 120px !important;
    height: 120px !important;
    margin: 0 auto;
  }
  
  .about-content {
    width: 100%;
  }
  
  .kpis {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding: 3rem 0 2rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.125rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .nav nav {
    gap: 0.25rem;
  }
  
  .nav a:not(.logo):not(.cta) {
    padding: 0.5rem;
    font-size: 0.875rem;
  }
  
  .logo img, .logo svg {
    width: 100px;
    height: auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 6px;
    backdrop-filter: blur(10px);
  }
  
  .card {
    padding: 1.5rem;
  }
}

@media (min-width: 640px) and (max-width: 900px) {
  .kpis {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .logo img, .logo svg {
    width: 120px;
    height: auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 7px;
    backdrop-filter: blur(10px);
  }
}