@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #0052CC;
  --color-secondary: #0F172A;
  --color-accent: #00F2FF;
  --color-text: #1a1a1a;
  --color-text-light: #4b5563;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --font-family: 'Space Grotesk', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.65;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1.5rem;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.15);
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-secondary);
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.bg-blueprint {
  background-image: 
    linear-gradient(var(--color-bg-alt) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-bg-alt) 1px, transparent 1px);
  background-size: 40px 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-secondary);
}

.btn-accent:hover {
  filter: brightness(1.1);
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 23, 42, 0.05);
  transition: all var(--transition-base);
  position: relative;
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-primary);
  transition: height var(--transition-base);
}

.card:hover::before {
  height: 100%;
}

.nav-link {
  font-weight: 500;
  color: var(--color-secondary);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.4) 100%);
  z-index: 1;
}

.section-padding {
  padding: var(--space-2xl) 0;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-secondary);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.footer {
  background-color: var(--color-secondary);
  color: #ffffff;
  padding: var(--space-xl) 0 var(--space-sm);
}

.footer-link {
  color: #94a3b8;
}

.footer-link:hover {
  color: var(--color-accent);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  height: 100%;
  background-color: var(--color-secondary);
  z-index: 1000;
  padding: var(--space-2xl) var(--space-lg);
  transition: right var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-menu.active {
  right: 0;
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-secondary);
  color: #ffffff;
  padding: var(--space-md);
  z-index: 2000;
  transform: translateY(100%);
  transition: transform var(--transition-base);
  border-top: 2px solid var(--color-accent);
}

.cookie-banner.active {
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.asymmetric-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.asymmetric-item-1 { grid-column: span 12; }
@media (min-width: 768px) {
  .asymmetric-item-1 { grid-column: span 7; }
  .asymmetric-item-2 { grid-column: span 5; }
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stats-card {
  border-left: 4px solid var(--color-accent);
  background: rgba(15, 23, 42, 0.02);
  padding: var(--space-md);
}

.faq-item {
  border-bottom: 1px solid #e2e8f0;
  padding: var(--space-md) 0;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  margin-top: var(--space-sm);
}

.testimonial-card {
  padding: var(--space-lg);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  background: #ffffff;
}

.process-step {
  position: relative;
  padding-left: var(--space-xl);
}

.process-step::before {
  content: attr(data-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 10px;
  z-index: 3000;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

.risk-disclaimer {
  font-size: 0.8rem;
  color: var(--color-text-light);
  border-top: 1px solid #e2e8f0;
  margin-top: var(--space-md);
  padding-top: var(--space-xs);
}

@media (max-width: 767px) {
  :root {
    --space-xl: 2rem;
    --space-2xl: 3rem;
  }
  
  .section-padding {
    padding: var(--space-xl) 0;
  }
  
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
}

.transition-container {
  overflow: hidden;
}

.image-hover-zoom {
  overflow: hidden;
}

.image-hover-zoom img {
  transition: transform var(--transition-slow);
}

.image-hover-zoom:hover img {
  transform: scale(1.1);
}

.blueprint-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: radial-gradient(var(--color-primary) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.05;
  z-index: 0;
}
