/* ============================================================
   syna-werk.cloud – Design System v4
   Deeploi.io-inspired | Mobile-First | DSGVO-konform
   ============================================================ */

/* --- DESIGN TOKENS --- */
:root {
  /* Colors */
  --blue-50: #eff6ff; --blue-100: #dbeafe; --blue-200: #bfdbfe;
  --blue-400: #60a5fa; --blue-500: #3b82f6; --blue-600: #2563eb;
  --blue-700: #1d4ed8; --blue-900: #1e3a8a;
  --green-50: #f0fdf4; --green-400: #4ade80; --green-500: #22c55e; --green-600: #16a34a;
  --red-400: #f87171; --red-500: #ef4444;
  --amber-400: #fbbf24; --amber-500: #f59e0b;
  --slate-50: #f8fafc; --slate-100: #f1f5f9; --slate-200: #e2e8f0;
  --slate-300: #cbd5e1; --slate-400: #94a3b8; --slate-500: #64748b;
  --slate-600: #475569; --slate-700: #334155; --slate-800: #1e293b;
  --slate-900: #0f172a;

  /* Semantic */
  --bg: #ffffff; --bg-alt: #f8fafc; --bg-dark: #0f172a;
  --text: #1e293b; --text-secondary: #475569; --text-muted: #94a3b8;
  --border: #e2e8f0; --border-light: #f1f5f9;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --gradient-hero: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #06b6d4 100%);
  --gradient-text: linear-gradient(135deg, #60a5fa, #22d3ee);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));

  /* Spacing */
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.25rem; --sp-6: 1.5rem; --sp-8: 2rem; --sp-10: 2.5rem;
  --sp-12: 3rem; --sp-16: 4rem; --sp-20: 5rem; --sp-24: 6rem;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 40px rgba(37,99,235,0.15);

  /* Radius */
  --radius-sm: 0.375rem; --radius: 0.5rem; --radius-md: 0.75rem;
  --radius-lg: 1rem; --radius-xl: 1.5rem; --radius-full: 9999px;

  /* Transitions */
  --transition: 200ms ease; --transition-slow: 400ms ease;
}

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
}

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

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

a { color: var(--blue-600); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-700); }

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

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

/* --- CONTAINER --- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--sp-4); }
.container--narrow { max-width: 768px; }

/* --- NAVBAR --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: var(--sp-4);
}
.navbar__logo {
  display: flex; align-items: center; gap: var(--sp-2);
  font-weight: 700; font-size: 1.25rem; color: var(--slate-900);
  text-decoration: none;
}
.navbar__links {
  display: none; align-items: center; gap: var(--sp-6);
}
.navbar__links a {
  color: var(--slate-600); font-size: 0.9rem; font-weight: 500;
  transition: color var(--transition);
}
.navbar__links a:hover, .navbar__links a.active { color: var(--blue-600); }
.navbar__cta {
  display: none; background: var(--gradient-primary); color: white;
  padding: var(--sp-2) var(--sp-4); border-radius: var(--radius-full);
  font-size: 0.875rem; font-weight: 600; text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.navbar__cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); color: white; }
.navbar__hamburger {
  display: flex; flex-direction: column; gap: 5px; background: none;
  border: none; cursor: pointer; padding: var(--sp-2);
}
.navbar__hamburger span {
  width: 22px; height: 2px; background: var(--slate-700);
  transition: all var(--transition); border-radius: 2px;
}
.navbar__hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.navbar__mobile {
  display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: var(--sp-6);
  z-index: 999;
}
.navbar__mobile.open { display: flex; }
.navbar__mobile a {
  font-size: 1.25rem; font-weight: 600; color: var(--slate-700);
  text-decoration: none;
}
.navbar__mobile a:hover { color: var(--blue-600); }
.navbar__cta-mobile {
  background: var(--gradient-primary); color: white !important;
  padding: var(--sp-3) var(--sp-6); border-radius: var(--radius-full);
  margin-top: var(--sp-4);
}

@media (min-width: 768px) {
  .navbar__links { display: flex; }
  .navbar__cta { display: inline-flex; }
  .navbar__hamburger { display: none; }
}

/* --- HERO --- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 100px 0 var(--sp-16); overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__gradient {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(37,99,235,0.15), transparent),
              radial-gradient(ellipse 60% 40% at 80% 50%, rgba(6,182,212,0.08), transparent);
}
.hero__grid {
  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: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}
.hero .container {
  position: relative; z-index: 1;
  display: grid; gap: var(--sp-10); align-items: center;
  grid-template-columns: 1fr;
}
.hero__content { max-width: 600px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  background: var(--blue-50); color: var(--blue-600); border: 1px solid var(--blue-200);
  padding: var(--sp-2) var(--sp-4); border-radius: var(--radius-full);
  font-size: 0.875rem; font-weight: 600; margin-bottom: var(--sp-6);
  animation: fadeInUp 0.6s ease both;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800;
  line-height: 1.1; margin-bottom: var(--sp-6); color: var(--slate-900);
  animation: fadeInUp 0.6s 0.1s ease both;
}
.hero__sub {
  font-size: 1.125rem; color: var(--text-secondary); line-height: 1.7;
  margin-bottom: var(--sp-8); max-width: 540px;
  animation: fadeInUp 0.6s 0.2s ease both;
}
.hero__actions {
  display: flex; gap: var(--sp-3); flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.3s ease both;
}
.hero__trust {
  display: flex; gap: var(--sp-6); margin-top: var(--sp-8); flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.4s ease both;
}
.hero__trust-item {
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: 0.875rem; color: var(--slate-500); font-weight: 500;
}

/* Hero Visual / Card */
.hero__visual { display: none; }
.hero__card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}
.hero__card-header {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4); background: var(--slate-50);
  border-bottom: 1px solid var(--border); font-size: 0.8rem; color: var(--slate-500);
}
.hero__card-dots { display: flex; gap: 6px; }
.hero__card-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--slate-300);
}
.hero__card-dots span:nth-child(1) { background: #ef4444; }
.hero__card-dots span:nth-child(2) { background: #f59e0b; }
.hero__card-dots span:nth-child(3) { background: #22c55e; }
.hero__card-body { padding: var(--sp-6); }
.hero__stat-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-2) 0; border-bottom: 1px solid var(--border-light);
  font-size: 0.875rem;
}
.hero__stat-label { color: var(--slate-500); }
.hero__stat-value { font-weight: 600; color: var(--slate-700); }
.hero__stat--green { color: var(--green-600); }
.hero__card-chart {
  display: flex; align-items: flex-end; gap: var(--sp-3);
  height: 80px; margin-top: var(--sp-4);
}
.hero__chart-bar {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: flex-end; height: 100%;
}
.hero__chart-bar::before {
  content: ''; width: 100%; border-radius: 4px 4px 0 0;
  background: var(--gradient-primary); height: var(--bar-h);
  opacity: 0.8; transition: opacity var(--transition);
}
.hero__chart-bar:hover::before { opacity: 1; }
.hero__chart-bar span { font-size: 0.7rem; color: var(--slate-400); margin-top: 4px; }

@media (min-width: 1024px) {
  .hero .container { grid-template-columns: 1fr 1fr; }
  .hero__visual { display: block; }
}

/* --- LOGOS SECTION --- */
.logos-section {
  padding: var(--sp-10) 0; border-bottom: 1px solid var(--border-light);
  background: var(--bg);
}
.logos-section__label {
  text-align: center; font-size: 0.8rem; font-weight: 600;
  color: var(--slate-500); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: var(--sp-4);
}
.logos-row {
  display: flex; align-items: center; justify-content: center;
  gap: var(--sp-8); flex-wrap: wrap;
}
.logo-item {
  font-size: 0.95rem; font-weight: 700; color: var(--slate-500);
  letter-spacing: 0.02em; padding: var(--sp-2) var(--sp-3);
  transition: color var(--transition);
}
.logo-item:hover { color: var(--slate-700); }

/* --- SECTIONS --- */
.section {
  padding: var(--sp-16) 0;
}
.section--alt {
  background: var(--bg-alt);
}
.section__header {
  text-align: center; max-width: 640px; margin: 0 auto var(--sp-12);
}
.section__label {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  color: var(--blue-600); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: var(--sp-2);
}
.section__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 800;
  line-height: 1.2; color: var(--slate-900); margin-bottom: var(--sp-4);
}
.section__subtitle {
  font-size: 1.1rem; color: var(--text-secondary); line-height: 1.7;
}

/* --- PAIN GRID --- */
.pain-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-4);
}
@media (min-width: 640px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pain-grid { grid-template-columns: repeat(4, 1fr); } }
.pain-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--sp-6);
  transition: all var(--transition);
}
.pain-card:hover {
  border-color: var(--red-400); box-shadow: 0 0 0 1px var(--red-400);
  transform: translateY(-2px);
}
.pain-icon { font-size: 2rem; margin-bottom: var(--sp-3); }
.pain-card__icon { font-size: 2rem; margin-bottom: var(--sp-3); }
.pain-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--sp-2); color: var(--slate-800); }
.pain-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* --- FEATURE GRID --- */
.feature-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-4);
}
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--sp-8);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s ease;
}
.feature-card:hover {
  border-color: var(--blue-200); box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}
.feature-card .icon {
  font-size: 2rem; margin-bottom: var(--sp-4);
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: var(--blue-50); border-radius: var(--radius-md);
}
.feature-card__icon { font-size: 2rem; margin-bottom: var(--sp-4); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--sp-2); color: var(--slate-800); }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* --- BRANCH GRID --- */
.branch-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-4);
}
@media (min-width: 640px) { .branch-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .branch-grid { grid-template-columns: repeat(3, 1fr); } }
.branch-card {
  display: flex; flex-direction: column; gap: var(--sp-3);
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--sp-8);
  text-decoration: none; color: var(--text);
  transition: all var(--transition);
}
.branch-card:hover {
  border-color: var(--blue-400); box-shadow: 0 20px 40px -12px rgba(37, 99, 235, 0.18), 0 0 0 1px var(--blue-400);
  transform: translateY(-6px); color: var(--text);
}
.branch-card--cta {
  background: var(--gradient-primary); border: none; color: white;
}
.branch-card--cta:hover {
  box-shadow: 0 20px 40px -12px rgba(37, 99, 235, 0.4), var(--shadow-glow); color: white;
}
.branch-card--cta h3, .branch-card--cta p { color: white; }
.branch-card--cta .branch-card__link { color: rgba(255,255,255,0.9); }
.branch-card__icon { font-size: 2.5rem; }
.branch-card h3 { font-size: 1.15rem; font-weight: 700; }
.branch-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }
.branch-card--cta p { color: rgba(255,255,255,0.85); }
.branch-card__link {
  font-size: 0.875rem; font-weight: 600; color: var(--blue-600);
  margin-top: auto;
}

/* --- STEPS GRID --- */
.steps-grid {
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-4);
}
@media (min-width: 768px) {
  .steps-grid { flex-direction: row; justify-content: center; align-items: flex-start; }
  .step-card__connector { margin-top: var(--sp-10); }
}
.step-card {
  text-align: center; max-width: 300px; padding: var(--sp-8);
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.step-card__number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-primary); color: white;
  font-size: 1.25rem; font-weight: 800; margin-bottom: var(--sp-4);
}
.step-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: var(--sp-2); }
.step-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.step-card__connector {
  font-size: 1.5rem; color: var(--blue-400); font-weight: 700;
}

/* --- PRICING --- */
.pricing-toggle {
  display: flex; align-items: center; justify-content: center;
  gap: var(--sp-3); margin-bottom: var(--sp-8);
}
.pricing-toggle__label {
  font-size: 0.9rem; font-weight: 500; color: var(--slate-500);
  cursor: pointer; transition: color var(--transition);
}
.pricing-toggle__label.active { color: var(--slate-900); font-weight: 700; }
.pricing-toggle__save {
  background: var(--green-50); color: var(--green-700);
  padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 700;
}
.pricing-toggle__switch {
  position: relative; width: 48px; height: 28px;
  background: var(--slate-200); border-radius: var(--radius-full);
  border: none; cursor: pointer; transition: background var(--transition);
  padding: 0;
}
.pricing-toggle__switch.active { background: var(--blue-600); }
.pricing-toggle__knob {
  position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px; background: white;
  border-radius: 50%; transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.pricing-toggle__switch.active .pricing-toggle__knob { transform: translateX(20px); }

.pricing-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
  align-items: stretch;
}
@media (min-width: 640px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }
.pricing-card {
  position: relative; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: var(--sp-8);
  display: flex; flex-direction: column; transition: all var(--transition);
}
.pricing-card:hover { box-shadow: 0 20px 40px -12px rgba(37, 99, 235, 0.2); transform: translateY(-4px); }
.pricing-card.popular, .pricing-card.pricing-card--highlighted {
  border-color: var(--blue-600); box-shadow: var(--shadow-glow);
  transform: scale(1.02);
}
.pricing-card.popular:hover, .pricing-card.pricing-card--highlighted:hover { transform: scale(1.02) translateY(-2px); }
.pricing-card--highlighted { border: 2px solid var(--blue-500); box-shadow: 0 0 0 1px var(--blue-500), 0 8px 32px rgba(37,99,235,0.15); }
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-primary); color: white;
  padding: var(--sp-1) var(--sp-4); border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 700; white-space: nowrap;
}
.pricing-tier {
  font-size: 0.85rem; font-weight: 700; color: var(--blue-600);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.pricing-price {
  font-size: 3rem; font-weight: 800; color: var(--slate-900);
  margin: var(--sp-3) 0 var(--sp-1); line-height: 1;
}
.pricing-price span { font-size: 1rem; font-weight: 400; color: var(--slate-500); }
.pricing-period { font-size: 0.875rem; color: var(--slate-400); }
.pricing-desc {
  font-size: 0.9rem; color: var(--text-secondary);
  margin-bottom: var(--sp-6); line-height: 1.5;
}
.pricing-features {
  list-style: none; margin-bottom: var(--sp-8); flex: 1;
}
.pricing-features li {
  padding: var(--sp-2) 0; font-size: 0.875rem; color: var(--slate-600);
  border-bottom: 1px solid var(--border-light);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-cta {
  display: block; text-align: center; padding: var(--sp-3) var(--sp-6);
  border: 2px solid var(--slate-200); border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.9rem; color: var(--slate-700);
  text-decoration: none; transition: all var(--transition);
}
.pricing-cta:hover {
  border-color: var(--blue-600); color: var(--blue-600);
  background: var(--blue-50);
}
.pricing-cta--primary {
  background: var(--gradient-primary); border-color: transparent;
  color: white !important;
}
.pricing-cta--primary:hover {
  box-shadow: var(--shadow-md); transform: translateY(-1px);
  background: var(--blue-700); border-color: transparent; color: white !important;
}
.pricing-note {
  text-align: center; margin-top: var(--sp-8);
  font-size: 0.8rem; color: var(--slate-500);
}

/* OaaS Badge */
.oaas-badge {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  background: rgba(37,99,235,0.1); color: var(--blue-500);
  padding: 2px 10px; border-radius: var(--radius-full);
  margin-bottom: var(--sp-2); text-transform: uppercase; letter-spacing: 0.05em;
}

/* B2C Cards */
.b2c-card { border-color: rgba(96,165,250,0.3); }
.b2c-card .pricing-tier { color: #60a5fa; }
.b2c-card .pricing-price { color: #93c5fd; }
.pricing-grid--b2c {
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 767px) {
  .pricing-grid--b2c { grid-template-columns: 1fr; }
}

/* --- TESTIMONIALS --- */
.testimonial-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
}
@media (min-width: 768px) { .testimonial-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--sp-8);
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.testimonial-card__stars {
  color: var(--amber-400); font-size: 1rem; margin-bottom: var(--sp-4);
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-size: 0.95rem; line-height: 1.7; color: var(--slate-700);
  font-style: italic; margin-bottom: var(--sp-6);
}
.testimonial-card__author {
  display: flex; align-items: center; gap: var(--sp-3);
}
.testimonial-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--blue-100); color: var(--blue-600);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem;
}
.testimonial-card__name { font-weight: 700; font-size: 0.875rem; color: var(--slate-800); }
.testimonial-card__role { font-size: 0.8rem; color: var(--slate-400); }

/* --- FAQ --- */
.faq-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-4);
  max-width: 800px; margin: 0 auto;
}
@media (min-width: 768px) { .faq-grid { grid-template-columns: repeat(2, 1fr); } }

.faq-list { max-width: 768px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  margin-bottom: var(--sp-3); overflow: hidden; transition: all var(--transition);
}
.faq-item.open { border-color: var(--blue-200); box-shadow: var(--shadow-sm); }
.faq-item__question {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; padding: var(--sp-5) var(--sp-6); background: none;
  border: none; cursor: pointer; font-size: 1rem; font-weight: 600;
  color: var(--slate-800); text-align: left; font-family: var(--font);
  transition: color var(--transition);
}
.faq-item__question:hover { color: var(--blue-600); }
.faq-item__icon { font-size: 1.25rem; transition: transform var(--transition); }
.faq-item.open .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  max-height: 0; overflow: hidden; transition: max-height var(--transition-slow);
}
.faq-item.open .faq-item__answer { max-height: 500px; }
.faq-item__answer p {
  padding: 0 var(--sp-6) var(--sp-5); font-size: 0.9rem;
  color: var(--text-secondary); line-height: 1.7;
}

/* --- CTA SECTION --- */
.cta-section {
  background: linear-gradient(135deg, #2563eb, #1d4ed8, #1e40af);
  color: white; padding: var(--sp-16) 0;
}
.btn--white {
  background: white; color: var(--slate-900); font-weight: 600;
  padding: var(--sp-3) var(--sp-6); border-radius: var(--radius-full);
  text-decoration: none; display: inline-flex; align-items: center;
  transition: all var(--transition);
}
.btn--white:hover {
  background: var(--blue-50); transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.cta-box {
  text-align: center; padding: var(--sp-16) var(--sp-8);
  background: var(--bg-dark); border-radius: var(--radius-xl);
  color: white; position: relative; overflow: hidden;
}
.cta-box::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 30% 20%, rgba(37,99,235,0.3), transparent),
              radial-gradient(ellipse 60% 40% at 70% 80%, rgba(6,182,212,0.2), transparent);
}
.cta-box * { position: relative; z-index: 1; }
.cta-box h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 800;
  margin-bottom: var(--sp-4);
}
.cta-box .gradient-text {
  background: linear-gradient(135deg, #60a5fa, #22d3ee);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.cta-box p { color: rgba(255,255,255,0.7); font-size: 1.1rem; margin-bottom: var(--sp-8); }
.cta-box__actions { display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap; }

/* --- FOOTER --- */
.footer {
  background: var(--slate-900); color: var(--slate-400); padding: var(--sp-16) 0 var(--sp-8);
}
.footer__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-10);
  margin-bottom: var(--sp-10);
}
@media (min-width: 640px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer__logo {
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: 1.25rem; font-weight: 700; color: white; margin-bottom: var(--sp-3);
}
.footer__desc { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer__col h4 {
  color: white; font-size: 0.85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: var(--sp-4);
}
.footer__col h3.footer__heading {
  font-size: 0.85rem; font-weight: 700; color: var(--slate-300);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--sp-3);
}
.footer__col a {
  display: block; color: var(--slate-400); font-size: 0.9rem;
  padding: var(--sp-1) 0; text-decoration: none; transition: color var(--transition);
}
.footer__col a:hover { color: white; }
.footer__bottom {
  display: flex; flex-direction: column; gap: var(--sp-2);
  padding-top: var(--sp-8); border-top: 1px solid var(--slate-800);
  font-size: 0.8rem;
}
@media (min-width: 640px) {
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}
.footer__bottom a { color: var(--slate-400); text-decoration: underline; text-underline-offset: 2px; }
.footer__bottom a:hover { color: white; }

/* --- COOKIE BANNER --- */
/* Cookie Banner — see v6 block below (line ~1065) */

/* --- BUTTONS --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: var(--sp-3) var(--sp-5); border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.9rem; font-family: var(--font);
  text-decoration: none; border: 2px solid transparent;
  cursor: pointer; transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--gradient-primary); color: white; border-color: transparent;
}
.btn--primary:hover { box-shadow: 0 8px 24px -4px rgba(37, 99, 235, 0.4); transform: translateY(-2px); color: white; }
.btn--outline {
  background: transparent; color: var(--blue-600); border-color: var(--blue-200);
}
.btn--outline:hover { background: var(--blue-50); border-color: var(--blue-400); box-shadow: 0 4px 16px -4px rgba(37, 99, 235, 0.2); }
.btn--ghost {
  background: transparent; color: var(--slate-600); border-color: transparent;
}
.btn--ghost:hover { color: var(--blue-600); background: var(--blue-50); }
.btn--lg { padding: var(--sp-4) var(--sp-8); font-size: 1rem; }
.btn--sm { padding: var(--sp-2) var(--sp-3); font-size: 0.8rem; }

/* --- HERO SUB (Subpages) --- */
.hero-sub {
  padding: 120px 0 var(--sp-12); position: relative;
  background: var(--bg); text-align: center;
}
.hero-sub::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(37,99,235,0.1), transparent);
}
.hero-sub .container { position: relative; z-index: 1; }
.hero-sub__badge {
  display: inline-block; background: var(--blue-50); color: var(--blue-600);
  border: 1px solid var(--blue-200); padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 600;
  margin-bottom: var(--sp-4);
}
.hero-sub h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800;
  line-height: 1.2; color: var(--slate-900); margin-bottom: var(--sp-4);
}
.hero-sub__sub {
  font-size: 1.1rem; color: var(--text-secondary); max-width: 600px;
  margin: 0 auto; line-height: 1.7;
}

/* --- VS GRID (Subpages) --- */
.vs-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
}
@media (min-width: 768px) { .vs-grid { grid-template-columns: repeat(2, 1fr); } }
.vs-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--sp-8);
}
.vs-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--sp-3); }
.vs-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

/* --- CONTACT FORM --- */
.contact-section { padding: var(--sp-16) 0; }
.contact-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-10);
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.form-group { margin-bottom: var(--sp-5); }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--slate-700); margin-bottom: var(--sp-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: 0.95rem;
  background: var(--bg); color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-4);
}
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-success {
  display: none; text-align: center; padding: var(--sp-8);
}
.form-success.show { display: block; }
.form-success h3 { font-size: 1.5rem; color: var(--green-600); margin-bottom: var(--sp-2); }
.form-success p { color: var(--text-secondary); }
.form-privacy {
  font-size: 0.8rem; color: var(--slate-500); margin-top: var(--sp-4);
}
.form-privacy a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 2px; }

/* --- LEGAL CONTENT --- */
.legal-content { padding: var(--sp-12) 0; }
.legal-content h2 {
  font-size: 1.3rem; font-weight: 700; color: var(--slate-800);
  margin: var(--sp-8) 0 var(--sp-3);
}
.legal-content h3 {
  font-size: 1.1rem; font-weight: 600; color: var(--slate-700);
  margin: var(--sp-4) 0 var(--sp-2);
}
.legal-content p {
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7;
  margin-bottom: var(--sp-3);
}
.legal-content ul {
  padding-left: var(--sp-6); margin-bottom: var(--sp-3);
}
.legal-content li {
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7;
  margin-bottom: var(--sp-1);
}

/* --- DEEPLOI-STYLE GLASS MORPHISM --- */
.glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.glass--light {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

/* --- ENHANCED CARD STYLES --- */
.card-lift {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.card-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.15);
}

/* --- GRADIENT BORDER EFFECT --- */
.gradient-border {
  position: relative;
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* --- SUBTLE GRID BACKGROUND --- */
.grid-bg {
  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: 48px 48px;
}

/* --- SHINE EFFECT ON HOVER --- */
.shine-on-hover {
  position: relative;
  overflow: hidden;
}
.shine-on-hover::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(
    115deg,
    transparent 30%,
    rgba(255, 255, 255, 0.15) 45%,
    rgba(255, 255, 255, 0.25) 50%,
    rgba(255, 255, 255, 0.15) 55%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.shine-on-hover:hover::after {
  transform: translateX(50%);
}

/* --- IMPROVED HERO GRADIENT ANIMATION --- */
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero__bg {
  background: linear-gradient(
    135deg,
    #0f172a 0%,
    #1e1b4b 25%,
    #172554 50%,
    #0c4a6e 75%,
    #0f172a 100%
  );
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

/* --- PULSE GLOW FOR BADGE --- */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(37, 99, 235, 0); }
}
.hero__badge {
  animation: pulseGlow 3s ease-in-out infinite;
}
.pricing-badge {
  animation: pulseGlow 3s ease-in-out infinite;
}

/* --- STAGGERED ANIMATION DELAYS --- */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* --- SMOOTH FOCUS RING --- */
:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-on-scroll {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1; transform: translateY(0);
}

/* --- REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- PRINT --- */
@media print {
  .navbar, .cookie-banner, .navbar__hamburger, .navbar__mobile { display: none !important; }
  .hero { min-height: auto; padding-top: 2rem; }
  .hero__bg { display: none; }
  body { color: #000; background: #fff; }
}

/* ============================================================
   v5 ENHANCEMENTS
   Pricing Tabs, Trust Bar, Cookie Consent, Scroll Animations
   ============================================================ */

/* --- PRICING TABS (B2B/B2C Switcher) --- */
.pricing-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.pricing-tabs {
  display: inline-flex;
  background: var(--slate-100);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 4px;
}
.pricing-tab {
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--slate-500);
  cursor: pointer;
  transition: all var(--transition);
}
.pricing-tab:hover { color: var(--slate-700); }
.pricing-tab--active {
  background: white;
  color: var(--slate-900);
  box-shadow: var(--shadow-sm);
}

.pricing-section { display: none; }
.pricing-section--active { display: block; }

/* --- TRUST BAR --- */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  transition: all var(--transition);
}
.trust-badge:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.trust-badge__icon {
  font-size: 1.75rem;
  line-height: 1;
}
.trust-badge__title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--slate-800);
}
.trust-badge__sub {
  font-size: 0.75rem;
  color: var(--slate-400);
  font-weight: 500;
}

/* --- COOKIE CONSENT BANNER --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: white;
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  padding: 1.25rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cookie-banner--visible { transform: translateY(0); }
@media (min-width: 768px) {
  .cookie-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    gap: 1.5rem;
  }
}
.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
  flex: 1;
}
.cookie-banner__text a {
  color: var(--blue-600);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.cookie-banner__btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.cookie-banner__btn--essential {
  background: var(--slate-100);
  color: var(--slate-700);
}
.cookie-banner__btn--essential:hover { background: var(--slate-200); }
.cookie-banner__btn--settings {
  background: var(--slate-100);
  color: var(--slate-700);
}
.cookie-banner__btn--settings:hover { background: var(--slate-200); }
.cookie-banner__btn--accept {
  background: var(--gradient-primary);
  color: white;
}
.cookie-banner__btn--accept:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* Cookie Settings Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.cookie-modal-overlay--visible { display: flex; }
.cookie-modal {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}
.cookie-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.cookie-modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
}
.cookie-modal__close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--slate-400);
  padding: 0.25rem;
  line-height: 1;
}
.cookie-modal__close:hover { color: var(--slate-700); }
.cookie-modal__body { padding: 1.5rem; }
.cookie-category {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  margin-bottom: 1rem;
}
.cookie-category:last-child { margin-bottom: 0; }
.cookie-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.cookie-category__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-800);
}
.cookie-category__desc {
  font-size: 0.8rem;
  color: var(--slate-500);
  line-height: 1.5;
}
/* Toggle Switch */
.cookie-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.cookie-toggle input { opacity: 0; width: 0; height: 0; }
.cookie-toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--slate-300);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-toggle__slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition);
}
.cookie-toggle input:checked + .cookie-toggle__slider { background: var(--blue-600); }
.cookie-toggle input:checked + .cookie-toggle__slider::before { transform: translateX(20px); }
.cookie-toggle input:disabled + .cookie-toggle__slider { opacity: 0.5; cursor: not-allowed; }
.cookie-modal__footer {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
}
.cookie-modal__footer .cookie-banner__btn--accept { padding: 0.6rem 1.5rem; }

/* --- SCROLL REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

/* --- PRICING CARD ENHANCEMENTS --- */
.pricing-card {
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Shine animation on highlighted card */
.shine-on-hover {
  overflow: hidden;
}
.shine-on-hover::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(255,255,255,0.1) 50%,
    transparent 60%
  );
  transform: rotate(45deg) translateX(-100%);
  transition: none;
}
.shine-on-hover:hover::after {
  transform: rotate(45deg) translateX(100%);
  transition: transform 0.6s ease;
}

/* --- RESPONSIVE FIXES v5 --- */
@media (max-width: 480px) {
  .trust-bar { gap: 0.75rem; }
  .trust-badge { padding: 0.75rem; }
  .trust-badge__icon { font-size: 1.5rem; }
  .trust-badge__title { font-size: 0.8rem; }
  .trust-badge__sub { font-size: 0.7rem; }
  .pricing-tabs { width: 100%; }
  .pricing-tab { flex: 1; text-align: center; padding: 0.5rem 1rem; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__btn { flex: 1; text-align: center; }
}