/* ============================================
   Smart Solution — Stylesheet
   Farbschema von Visitenkarte abgeleitet
   ============================================ */

:root {
  --bg-deep: #0A1A3A;
  --bg-mid: #0F2A5C;
  --bg-light: #F8FAFC;
  --bg-section: #FFFFFF;
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --accent: #38BDF8;
  --accent-light: #7DD3FC;
  --text-on-dark: #E2E8F0;
  --text-on-dark-strong: #FFFFFF;
  --text-on-light: #1E293B;
  --text-on-light-strong: #0F172A;
  --text-muted: #64748B;
  --border-dark: rgba(255, 255, 255, 0.12);
  --border-light: rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.18);
  --shadow-glow: 0 0 40px rgba(56, 189, 248, 0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-on-light);
  background: var(--bg-section);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* === Container === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Helpers === */
.hidden { display: none !important; }

/* === Scroll-Reveal Animations === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  will-change: opacity, transform;
}
.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; }
.reveal-delay-4 { transition-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* === Typography === */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.4rem); }
.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title { margin-bottom: 16px; }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { margin-bottom: 12px; }

/* === Sections === */
section { padding: 100px 0; position: relative; }
section.dark {
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  color: var(--text-on-dark);
}
section.dark h1, section.dark h2, section.dark h3, section.dark h4 { color: var(--text-on-dark-strong); }
section.dark .section-subtitle { color: rgba(226, 232, 240, 0.75); }
section.light { background: var(--bg-light); }
section.white { background: var(--bg-section); }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text-on-dark-strong);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45);
}
.btn-outline {
  background: transparent;
  color: var(--text-on-dark-strong);
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-light);
}
.btn-light {
  background: var(--text-on-dark-strong);
  color: var(--bg-deep);
}
.btn-light:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
}

/* === Header === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all var(--transition);
  background: rgba(10, 26, 58, 0.0);
}
.site-header.scrolled {
  background: rgba(10, 26, 58, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-on-dark-strong);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.05em;
}
.logo-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  color: var(--accent);
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.4));
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-weight: 700; letter-spacing: 0.08em; }
.logo-text span { font-size: 0.7rem; opacity: 0.7; letter-spacing: 0.12em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  color: var(--text-on-dark);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav a:hover { color: var(--accent-light); }
.nav a:hover::after { width: 100%; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  background: var(--accent);
  color: var(--bg-deep);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}
.header-cta:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  color: var(--bg-deep);
}
.header-cta svg { width: 16px; height: 16px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-strong);
  border-radius: 8px;
}
.menu-toggle svg { width: 24px; height: 24px; }

/* === Trust Bar (im Hero) === */
.trust-bar {
  position: relative;
  z-index: 2;
  margin-top: 56px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(226, 232, 240, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.trust-pill svg {
  width: 16px;
  height: 16px;
  color: var(--accent-light);
  flex-shrink: 0;
}

/* === Counter / Stats Sektion === */
.stats-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  color: var(--text-on-dark);
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(56, 189, 248, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 85% 50%, rgba(37, 99, 235, 0.12) 0%, transparent 40%);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  position: relative;
  text-align: center;
}
.stat-item { padding: 16px; }
.stat-number {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  background: linear-gradient(135deg, var(--text-on-dark-strong) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.stat-label {
  font-size: 0.95rem;
  color: rgba(226, 232, 240, 0.8);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* === Hero === */
.hero {
  min-height: 100vh;
  background: radial-gradient(ellipse at top, var(--bg-mid) 0%, var(--bg-deep) 70%);
  color: var(--text-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 140px 0 120px;
}
#plexus-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.7;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero-logo {
  width: 96px;
  height: 96px;
  margin: 0 auto 32px;
  color: var(--text-on-dark-strong);
  filter: drop-shadow(0 0 24px rgba(56, 189, 248, 0.5));
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { filter: drop-shadow(0 0 24px rgba(56, 189, 248, 0.5)); }
  50% { filter: drop-shadow(0 0 36px rgba(56, 189, 248, 0.8)); }
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #FFFFFF 0%, #7DD3FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 500;
  color: var(--accent-light);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.hero-tagline {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(226, 232, 240, 0.8);
  margin-bottom: 32px;
  letter-spacing: 0.1em;
  font-weight: 300;
}
.hero-tagline span { color: var(--accent); margin: 0 12px; }
.typewriter-word {
  color: var(--accent-light);
  font-weight: 500;
  letter-spacing: 0.08em;
}
.typewriter-cursor {
  display: inline-block;
  color: var(--accent);
  font-weight: 300;
  margin-left: 1px;
  animation: blink-cursor 0.75s step-end infinite;
}
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.hero-pitch {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(226, 232, 240, 0.85);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(226, 232, 240, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2.5s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -10px); }
}
.scroll-indicator svg { width: 18px; height: 18px; }

/* === About === */
.about-photo-col {
  flex-shrink: 0;
}
.about-photo-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
}
.about-photo {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s ease;
}
.about-photo:hover { transform: scale(1.02); }
.about-photo-caption {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
}
.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr 320px;
  gap: 48px;
  align-items: start;
}
.about-text p { margin-bottom: 18px; color: var(--text-on-light); font-size: 1.05rem; }
.about-text p:last-child { margin-bottom: 0; }

.credentials {
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  color: var(--text-on-dark);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.credentials::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.credentials h3 {
  color: var(--text-on-dark-strong);
  font-size: 1.4rem;
  margin-bottom: 20px;
  position: relative;
}
.credentials-list { list-style: none; position: relative; }
.credentials-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-dark);
  font-size: 0.98rem;
}
.credentials-list li:last-child { border-bottom: none; }
.credentials-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

/* === Services === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--bg-section);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.service-card .icon-circle {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--text-on-dark-strong);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}
.service-card .icon-circle svg { width: 30px; height: 30px; }
.service-card h3 { color: var(--text-on-light-strong); margin-bottom: 16px; font-size: 1.3rem; }
.service-card .feature-list { list-style: none; }
.service-card .feature-list li {
  position: relative;
  padding-left: 26px;
  padding-top: 8px;
  padding-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-on-light);
  border-bottom: 1px solid var(--border-light);
}
.service-card .feature-list li:last-child { border-bottom: none; }
.service-card .feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") no-repeat center / contain;
}

/* === Private Services — Two Column Layout === */
.services-two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.service-block {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.service-block:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(56, 189, 248, 0.15);
}
.service-block-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}
.service-block-header .icon-circle {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-strong);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}
.service-block-header .icon-circle svg { width: 24px; height: 24px; }
.service-block h3 {
  color: var(--text-on-dark-strong);
  font-size: 1.2rem;
  margin-bottom: 0;
}
.service-block .feature-list { list-style: none; }
.service-block .feature-list li {
  position: relative;
  padding-left: 26px;
  padding-top: 7px;
  padding-bottom: 7px;
  font-size: 0.93rem;
  color: var(--text-on-dark);
  border-bottom: 1px solid var(--border-dark);
}
.service-block .feature-list li:last-child { border-bottom: none; }
.service-block .feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") no-repeat center / contain;
}
@media (max-width: 700px) {
  .services-two-col {
    grid-template-columns: 1fr;
  }
}

/* Dark variant of service cards */
.dark .service-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dark);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.dark .service-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent);
}
.dark .service-card h3 { color: var(--text-on-dark-strong); }
.dark .service-card .feature-list li { color: var(--text-on-dark); border-bottom-color: var(--border-dark); }

/* === Premium-Wartung Highlight === */
.premium-highlight {
  background: linear-gradient(135deg, var(--bg-deep) 0%, #1E1B4B 100%);
  position: relative;
  overflow: hidden;
}
.premium-highlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(125, 211, 252, 0.1) 0%, transparent 50%);
  pointer-events: none;
}
.premium-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 56px;
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-glow);
}
.premium-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--bg-deep);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.premium-card h2 { color: var(--text-on-dark-strong); margin-bottom: 20px; }
.premium-card .lead { font-size: 1.08rem; color: rgba(226, 232, 240, 0.85); margin-bottom: 32px; max-width: 640px; }
.premium-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.premium-features li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-on-dark);
  font-size: 0.98rem;
}
.premium-features svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}
.premium-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-top: 40px; }
.premium-note { color: rgba(226, 232, 240, 0.65); font-size: 0.9rem; }

/* Premium — two tile layout */
.premium-two-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 36px;
}
.premium-tile {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(56,189,248,0.25);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.premium-tile-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.premium-tile-header > svg {
  width: 40px;
  height: 40px;
  min-width: 40px;
  color: var(--accent);
  background: rgba(56,189,248,0.1);
  border-radius: 10px;
  padding: 8px;
}
.premium-tile-eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 3px;
}
.premium-tile-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-on-dark-strong);
  margin: 0;
}
.premium-tile-prices {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.premium-price-hint {
  font-size: 0.78rem;
  color: rgba(226,232,240,0.4);
  margin: 0;
}

/* Addon box */
.premium-addon-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(56,189,248,0.12);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.premium-addon-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.premium-addon-desc {
  font-size: 0.83rem;
  color: rgba(226,232,240,0.6);
  margin-bottom: 14px;
  line-height: 1.5;
}
.premium-addon-table {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.addon-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 13px;
  font-size: 0.87rem;
  color: var(--text-on-dark);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.addon-row:last-child { border-bottom: none; }
.addon-row--header {
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(226,232,240,0.45);
  background: rgba(0,0,0,0.15);
}

@media (max-width: 860px) {
  .premium-two-cards {
    grid-template-columns: 1fr;
  }
}

/* === Pricing === */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: 920px;
  margin: 0 auto 40px;
}
.price-card {
  background: var(--bg-section);
  padding: 44px 36px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.price-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.price-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.price-card h3 { font-size: 1.4rem; margin-bottom: 20px; color: var(--text-on-light-strong); }
.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--bg-deep);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  line-height: 1;
}
.price-amount sup { font-size: 1.2rem; font-weight: 600; color: var(--text-muted); margin-right: 4px; vertical-align: super; }
.price-amount small { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.price-desc { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; }

.pricing-note {
  text-align: center;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
  font-size: 0.95rem;
}
.pricing-note strong { color: var(--text-on-light-strong); }

/* === Values === */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}
.value-item { text-align: center; padding: 20px; }
.value-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-strong);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.4);
  transition: transform var(--transition);
}
.value-item:hover .value-icon { transform: rotate(-6deg) scale(1.05); }
.value-icon svg { width: 36px; height: 36px; }
.value-item h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--text-on-dark-strong); }
.value-item p { color: rgba(226, 232, 240, 0.75); font-size: 0.98rem; line-height: 1.65; }

/* === Testimonials & Logos placeholders === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.testimonial {
  background: var(--bg-section);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  position: relative;
}
.testimonial-quote { color: var(--text-on-light); font-size: 1rem; line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-strong);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-meta strong { display: block; color: var(--text-on-light-strong); }
.testimonial-meta span { color: var(--text-muted); font-size: 0.88rem; }

.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 56px;
  filter: grayscale(1);
  opacity: 0.65;
}
.client-logos img { max-height: 56px; width: auto; }

/* === FAQ === */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--bg-section);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.open { border-color: var(--accent); box-shadow: var(--shadow-md); }
.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-on-light-strong);
  transition: color var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: all var(--transition);
}
.faq-icon svg { width: 14px; height: 14px; transition: transform var(--transition); }
.faq-item.open .faq-icon { background: var(--primary); color: var(--text-on-dark-strong); }
.faq-item.open .faq-icon svg { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner {
  padding: 0 28px 24px;
  color: var(--text-on-light);
  line-height: 1.7;
}

/* === Contact === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}
.contact-info h3 { color: var(--text-on-dark-strong); margin-bottom: 12px; font-size: 1.5rem; }
.contact-info > p { color: rgba(226, 232, 240, 0.8); margin-bottom: 32px; line-height: 1.7; }
.contact-list { list-style: none; }
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-dark);
}
.contact-list li:last-child { border-bottom: none; }
.contact-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-meta { display: flex; flex-direction: column; }
.contact-meta strong { color: var(--text-on-dark-strong); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 4px; }
.contact-meta a, .contact-meta span { color: var(--text-on-dark); font-size: 1.02rem; }
.contact-meta a:hover { color: var(--accent-light); }

/* === Form === */
.contact-form {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-on-dark-strong);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-group label .required { color: var(--accent); }
.form-control {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--text-on-dark-strong);
  font-size: 0.95rem;
  transition: all var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}
.form-control::placeholder { color: rgba(226, 232, 240, 0.4); }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2338BDF8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 20px;
  padding-right: 48px;
}
select.form-control option { background: var(--bg-deep); color: var(--text-on-dark-strong); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* Honeypot — hidden from humans, visible to bots */
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.captcha-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.captcha-row label { color: var(--text-on-dark); font-size: 0.95rem; flex-shrink: 0; }
.captcha-row input { flex: 1; max-width: 100px; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.85);
}
.form-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.form-consent a { color: var(--accent-light); text-decoration: underline; }

.form-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--text-on-dark-strong);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45); }
.form-submit svg { width: 18px; height: 18px; }

.form-feedback {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}
.form-feedback.error { display: block; background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: #FCA5A5; }
.form-feedback.success { display: block; background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.3); color: #86EFAC; }

/* === Footer === */
.site-footer {
  background: #060F26;
  color: rgba(226, 232, 240, 0.6);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.92rem; line-height: 1.7; max-width: 320px; }
.footer-col h4 { color: var(--text-on-dark-strong); font-size: 1rem; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(226, 232, 240, 0.7); font-size: 0.92rem; }
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}
.footer-legal { display: flex; gap: 24px; flex-wrap: wrap; }

/* === WhatsApp Floating Button === */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition);
}
.wa-float:hover { transform: scale(1.1); color: #FFFFFF; }
.wa-float svg { width: 28px; height: 28px; }

/* === Mobile Sticky Call-Bar === */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(10, 26, 58, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.3);
  transform: translateY(120%);
  transition: transform 0.4s ease;
}
.mobile-call-bar.visible { transform: translateY(0); }
.mobile-call-bar-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.mc-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 6px;
  border-radius: 12px;
  color: var(--text-on-dark-strong);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  transition: background var(--transition);
}
.mc-btn svg { width: 22px; height: 22px; }
.mc-btn-call { background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); }
.mc-btn-wa { background: #25D366; color: #FFFFFF; }
.mc-btn-mail { background: rgba(255, 255, 255, 0.08); border: 1px solid var(--border-dark); }
.mc-btn:active { transform: scale(0.96); }
@media (max-width: 760px) {
  .mobile-call-bar { display: block; }
  .wa-float { display: none; }
  body.has-mobile-bar { padding-bottom: 80px; }
  .site-footer { padding-bottom: 90px; }
}

/* === Responsive === */
@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-photo { max-width: 400px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .premium-card { padding: 36px 28px; }
}
@media (max-width: 760px) {
  section { padding: 70px 0; }
  .nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 26, 58, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px;
    gap: 20px;
    border-top: 1px solid var(--border-dark);
  }
  .nav.open a { padding: 8px 0; font-size: 1.1rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .credentials, .contact-form { padding: 28px; }
  .premium-card { padding: 32px 22px; }
  .hero { min-height: auto; padding: 130px 0 70px; }
  .scroll-indicator { display: none; }
}