:root {
  --bg: #0a0a0f;
  --bg2: #12121a;
  --bg3: #1a1a24;
  --panel: rgba(255,255,255,0.04);
  --panel-strong: rgba(255,255,255,0.08);
  --line: rgba(255,255,255,0.08);
  --text: #ffffff;
  --muted: #a0a0b0;
  --accent-primary: #7c3aed;
  --accent-secondary: #06b6d4;
  --accent-tertiary: #10b981;
  --accent-gradient: linear-gradient(135deg, #7c3aed, #06b6d4);
  --shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(124,58,237,0.3);
  --radius: 20px;
  --radius-sm: 14px;
  --max: 1280px;
  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(124,58,237,0.08), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6,182,212,0.08), transparent 50%);
  pointer-events: none;
  z-index: -1;
}

body.menu-open {
  overflow: hidden;
}

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

img, svg {
  max-width: 100%;
  display: block;
}

ul, ol {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Typography */
h1, h2, h3, h4 {
  margin-top: 0;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  margin-bottom: 1.25rem;
  color: var(--text);
  background: var(--accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
  color: var(--text);
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

p {
  margin-bottom: 1rem;
  color: var(--muted);
}

.lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 68ch;
  margin-bottom: 1.5rem;
}

/* Layout */
.container {
  width: min(var(--max), calc(100% - 3rem));
  margin: 0 auto;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  width: min(var(--max), calc(100% - 3rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.875rem;
  background: var(--accent-gradient);
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  flex-shrink: 0;
}

.brand span {
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand:hover .brand-mark {
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(124,58,237,0.5);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.875rem;
  border: 1px solid var(--line);
  background: var(--panel);
  cursor: pointer;
  transition: var(--transition);
}

.nav-toggle:hover {
  background: var(--panel-strong);
  border-color: var(--accent-primary);
}

.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--text);
  margin: 3px 0;
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.nav-links a {
  color: var(--muted);
  padding: 0.625rem 1.125rem;
  border-radius: 999px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
  background: var(--panel);
  outline: none;
}

.nav-links a.active {
  color: var(--text);
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
}

/* Hero Section */
.hero {
  padding: 4rem 0 6rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

.hero-copy {
  padding: 3rem;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 999px;
  padding: 0.875rem 2rem;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124,58,237,0.4);
  outline: none;
}

.btn-secondary {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--panel-strong);
  transform: translateY(-2px);
  outline: none;
  border-color: var(--accent-primary);
}

/* Panels & Cards */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.panel:hover {
  border-color: rgba(124,58,237,0.3);
  transform: translateY(-2px);
}

.card,
.stat,
.step,
.case-card,
.fact,
.quote,
.faq-item {
  background: var(--bg3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: var(--transition);
}

.card:hover,
.stat:hover,
.step:hover,
.case-card:hover,
.fact:hover,
.quote:hover,
.faq-item:hover {
  transform: translateY(-4px);
  border-color: rgba(124,58,237,0.3);
  box-shadow: var(--shadow-glow);
}

/* Grid Systems */
.cards,
.stats-grid,
.testimonial-grid,
.faq-grid,
.facts,
.case-grid {
  display: grid;
  gap: 1.5rem;
}

.cards {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.stats-grid {
  grid-template-columns: repeat(3, 1fr);
}

.testimonial-grid {
  grid-template-columns: repeat(3, 1fr);
}

.faq-grid {
  grid-template-columns: repeat(2, 1fr);
}

.facts {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 2rem;
}

.case-grid {
  grid-template-columns: repeat(3, 1fr);
}

.split {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

/* Stats */
.stat {
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.stat p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Trust Bar */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.trust-item {
  background: var(--bg3);
  border: 1px solid var(--line);
  border-radius: 0.875rem;
  padding: 1rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: var(--transition);
}

.trust-item:hover {
  background: var(--panel);
  border-color: var(--accent-primary);
  color: var(--text);
}

/* Image Cards */
.image-card {
  position: relative;
  min-height: 100%;
  overflow: hidden;
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.image-card:hover img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.9));
}

.image-overlay small {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 600;
}

.image-overlay div {
  color: var(--text);
}

/* Case Cards */
.case-card {
  padding: 0;
  overflow: hidden;
}

.case-visual {
  min-height: 180px;
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.08));
  border-bottom: 1px solid var(--line);
  position: relative;
}

.case-visual::before {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 0.875rem;
}

.case-body {
  padding: 1.5rem;
}

.case-meta {
  font-size: 0.8125rem;
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

/* Quotes */
.quote p:first-child {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.5;
  font-style: italic;
}

.byline {
  color: var(--accent-secondary);
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 500;
}

/* FAQ */
.faq-item {
  cursor: pointer;
}

.faq-item h3 {
  margin-bottom: 0;
  padding-right: 2rem;
  position: relative;
  font-size: 1.125rem;
  color: var(--text);
}

.faq-item h3::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--accent-primary);
  font-size: 1.25rem;
  font-weight: 600;
  transition: var(--transition);
}

.faq-item.open h3::after {
  content: "–";
}

.faq-item p {
  margin: 0;
  transition: all var(--transition-slow);
  color: var(--muted);
}

/* Timeline / Steps */
.timeline {
  display: grid;
  gap: 1rem;
}

.step {
  transition: var(--transition);
}

.step strong {
  display: block;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--accent-secondary);
}

.step p {
  margin: 0;
  color: var(--muted);
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-title {
  margin-bottom: 2.5rem;
  text-align: center;
}

.section-title h2 {
  margin-bottom: 0.5rem;
}

.section-copy {
  color: var(--muted);
  max-width: 60ch;
  margin: 0.5rem auto 0;
}

/* Page Content */
.page-content {
  padding: 4rem 0;
}

.page-hero {
  padding: 1rem 0 2rem;
  text-align: center;
}

.page-hero h1 {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-hero .lead {
  margin-left: auto;
  margin-right: auto;
}

.breadcrumb {
  color: var(--accent-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

/* Forms */
.form {
  display: grid;
  gap: 1rem;
}

.input,
select,
textarea {
  width: 100%;
  border-radius: 0.875rem;
  border: 1px solid var(--line);
  background: var(--bg3);
  color: var(--text);
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: var(--panel);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* Badge */
.badge {
  display: inline-block;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--accent-secondary);
  margin-top: 1rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0;
  color: var(--muted);
  font-size: 0.875rem;
  background: var(--bg2);
}

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

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

.footer .brand span {
  background: var(--accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Animations */
.fade-in {
  animation: fadeUp 0.6s ease both;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 960px) {
  .hero-grid,
  .split,
  .stats-grid,
  .testimonial-grid,
  .faq-grid,
  .facts,
  .case-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 2rem;
  }

  .trust-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 4.5rem;
    left: 1rem;
    right: 1rem;
    bottom: auto;
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg2);
    backdrop-filter: blur(20px);
    border: 1px solid var(--line);
    border-radius: 1.5rem;
    box-shadow: var(--shadow);
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 0.875rem 1rem;
  }

  .section {
    padding: 2rem 0 3rem;
  }

  .hero {
    padding: 2rem 0 3rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max), calc(100% - 1.5rem));
  }

  .trust-bar {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

  .card,
  .stat,
  .step,
  .case-card,
  .fact,
  .quote,
  .faq-item {
    padding: 1.25rem;
  }
}

/* Print Styles */
@media print {
  body {
    background: white;
    color: black;
  }
  
  body::before {
    display: none;
  }
  
  .nav,
  .footer,
  .btn,
  .nav-toggle {
    display: none;
  }
  
  .panel,
  .card {
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}

/* Fallback for browsers that don't support background-clip: text */
@supports not (background-clip: text) {
  h1, .brand span, .stat strong, .btn-primary {
    background: none;
    -webkit-text-fill-color: var(--text);
    color: var(--text);
  }
  
  .btn-primary {
    background: var(--accent-primary);
  }
}