/* =====================================================
   VOOZZDIGITAL — AI AGENCY DESIGN SYSTEM
   ===================================================== */

/* ─── CSS Variables ─── */
:root {
  /* Colors */
  --bg-deep: #070B14;
  --bg-card: #0D1420;
  --bg-glass: rgba(13, 20, 32, 0.7);
  --bg-glass-2: rgba(79, 143, 255, 0.05);

  --blue-primary: #4F8FFF;
  --blue-bright: #6BA7FF;
  --blue-dim: #2A5FCC;
  --cyan: #00D4FF;
  --violet: #7C3AED;
  --violet-light: #9D65FF;

  --text-white: #FFFFFF;
  --text-light: #E2E8F0;
  --text-muted: #94A3B8;
  --text-faint: #4A5568;

  --border: rgba(79, 143, 255, 0.15);
  --border-hover: rgba(79, 143, 255, 0.4);
  --glow-blue: rgba(79, 143, 255, 0.4);
  --glow-cyan: rgba(0, 212, 255, 0.3);

  /* Typography */
  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-py: 120px;
  --container: 1200px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

/* ─── Reset & Base ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

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

/* ─── Section Base ─── */
section {
  padding: var(--section-py) 0;
}

/* ─── Utility ─── */
.text-gradient {
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--cyan) 50%, var(--violet-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-blue {
  background: linear-gradient(90deg, var(--blue-primary) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(79, 143, 255, 0.1);
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 20px;
}

.section-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 64px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-subtitle {
  margin: 0 auto;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--violet) 100%);
  color: var(--text-white);
  box-shadow: 0 4px 24px rgba(79, 143, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(79, 143, 255, 0.55);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-bright) 0%, var(--violet-light) 100%);
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }

.btn-secondary {
  background: transparent;
  color: var(--text-white);
  border: 1.5px solid var(--border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--blue-primary);
  background: rgba(79, 143, 255, 0.1);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 36px;
  font-size: 16px;
}

/* ─── Glass Card ─── */
.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 16px 48px rgba(79, 143, 255, 0.12), 0 0 0 1px rgba(79, 143, 255, 0.1);
  transform: translateY(-4px);
}

/* ─── Scroll Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* =====================================================
   NAVBAR
   ===================================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-slow);
}

#navbar.scrolled {
  background: rgba(7, 11, 20, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  color: var(--text-white);
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--blue-primary), var(--violet));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(79, 143, 255, 0.4);
}

.nav-logo-icon svg { width: 22px; height: 22px; }

.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-logo span.accent { color: var(--blue-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--blue-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover {
  color: var(--text-white);
}

.nav-links a:hover::after { width: 100%; }

.nav-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(7, 11, 20, 0.97);
  backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 24px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-white);
  transition: var(--transition);
}

.mobile-menu a:hover { color: var(--blue-primary); }

/* =====================================================
   HERO
   ===================================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 30% 50%, rgba(79, 143, 255, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse 50% 80% at 80% 20%, rgba(124, 58, 237, 0.06) 0%, transparent 50%);
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 100px;
  background: rgba(79, 143, 255, 0.12);
  border: 1px solid rgba(79, 143, 255, 0.3);
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-primary);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease forwards;
}

.hero-badge .badge-divider {
  width: 1px; height: 14px;
  background: rgba(79, 143, 255, 0.4);
}

.hero-badge .badge-new {
  background: linear-gradient(90deg, var(--blue-primary), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-white);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-stat-number {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-orb {
  position: relative;
  width: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin linear infinite;
}

.orb-ring-1 {
  inset: 0;
  border-color: rgba(79, 143, 255, 0.2);
  animation-duration: 20s;
}

.orb-ring-2 {
  inset: 30px;
  border-color: rgba(0, 212, 255, 0.15);
  animation-duration: 15s;
  animation-direction: reverse;
}

.orb-ring-3 {
  inset: 60px;
  border-color: rgba(124, 58, 237, 0.2);
  animation-duration: 25s;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orb-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--blue-primary);
  box-shadow: 0 0 12px var(--blue-primary);
  top: 10px; left: 50%;
  transform: translateX(-50%);
}

.orb-center {
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(79, 143, 255, 0.25) 0%, rgba(124, 58, 237, 0.15) 50%, rgba(7,11,20,0.8) 80%);
  border: 1px solid rgba(79, 143, 255, 0.25);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 40px rgba(79, 143, 255, 0.2); }
  50% { box-shadow: 0 0 80px rgba(79, 143, 255, 0.4), 0 0 120px rgba(0, 212, 255, 0.1); }
}

.orb-center-icon {
  font-size: 72px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.05); }
}

.orb-floating-tags {
  position: absolute;
  inset: -20px;
}

.orb-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(13, 20, 32, 0.9);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-white);
  white-space: nowrap;
  backdrop-filter: blur(8px);
  animation: tag-float ease-in-out infinite;
}

.orb-tag:nth-child(1) { top: 5%; right: -5%; animation-duration: 4s; }
.orb-tag:nth-child(2) { bottom: 15%; left: -10%; animation-duration: 5s; animation-delay: -2s; }
.orb-tag:nth-child(3) { bottom: -5%; right: 5%; animation-duration: 4.5s; animation-delay: -1s; }
.orb-tag:nth-child(4) { top: 30%; left: -15%; animation-duration: 6s; animation-delay: -3s; }

.orb-tag .tag-icon { font-size: 14px; }

@keyframes tag-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* =====================================================
   TRUST BAR
   ===================================================== */
#trust {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(13, 20, 32, 0.5);
  overflow: hidden;
}

.trust-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  margin-bottom: 28px;
}

.trust-track-outer {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
}

.trust-track {
  display: flex;
  gap: 60px;
  animation: marquee 28s linear infinite;
  width: max-content;
}

.trust-track:hover { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.trust-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-glass-2);
  opacity: 0.55;
  transition: var(--transition);
  flex-shrink: 0;
}

.trust-logo:hover { opacity: 1; }

.trust-logo img {
  height: 32px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}

/* =====================================================
   SERVICES
   ===================================================== */
#services {
  background: var(--bg-deep);
  position: relative;
}

#services::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-primary), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-primary), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  border-radius: 2px 2px 0 0;
}

.service-card:hover::before { transform: scaleX(1); }

.service-number {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.service-icon-wrapper {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: rgba(79, 143, 255, 0.1);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
  transition: var(--transition);
  color: var(--blue-primary);
}

.service-card:hover .service-icon-wrapper {
  background: rgba(79, 143, 255, 0.2);
  box-shadow: 0 0 20px rgba(79, 143, 255, 0.2);
  color: var(--cyan);
}

.service-title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.service-feature::before {
  content: '';
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(79, 143, 255, 0.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%234F8FFF'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-primary);
  transition: var(--transition);
}

.service-link:hover { gap: 12px; color: var(--cyan); }

.service-link svg { width: 16px; height: 16px; }

/* Highlight card */
.service-card.highlight {
  background: linear-gradient(135deg, rgba(79, 143, 255, 0.1) 0%, rgba(124, 58, 237, 0.08) 100%);
  border-color: rgba(79, 143, 255, 0.3);
}

/* =====================================================
   DIFFERENTIALS
   ===================================================== */
#differentials {
  background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(13,20,32,0.5) 100%);
  position: relative;
  overflow: hidden;
}

#differentials::after {
  content: '';
  position: absolute;
  bottom: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 143, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.diff-card {
  padding: 40px 32px;
  text-align: center;
  position: relative;
}

.diff-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(79, 143, 255, 0.2), rgba(124, 58, 237, 0.1));
  border: 1px solid rgba(79, 143, 255, 0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin: 0 auto 24px;
  transition: var(--transition);
  color: var(--blue-primary);
}

.diff-card:hover .diff-icon {
  color: var(--cyan);
  box-shadow: 0 0 30px rgba(79, 143, 255, 0.3);
  transform: scale(1.08);
}

.diff-number {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}

.diff-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

.diff-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* =====================================================
   METHODOLOGY
   ===================================================== */
#methodology {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

#methodology::before {
  content: '';
  position: absolute;
  top: 50%; left: -300px;
  transform: translateY(-50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.method-steps::before {
  content: '';
  position: absolute;
  top: 48px; left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-primary), var(--violet));
  z-index: 0;
}

.method-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-number-wrap {
  width: 96px; height: 96px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  background: var(--bg-deep);
  margin-bottom: 28px;
  position: relative;
  transition: var(--transition);
}

.method-step.active .step-number-wrap,
.method-step:hover .step-number-wrap {
  border-color: var(--blue-primary);
  background: rgba(79, 143, 255, 0.1);
  box-shadow: 0 0 30px rgba(79, 143, 255, 0.25);
}

.step-icon {
  font-size: 28px;
  color: var(--blue-primary);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}

.method-step:hover .step-icon { color: var(--cyan); }

.step-num {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--blue-dim);
}

.step-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =====================================================
   CASES
   ===================================================== */
#cases {
  background: rgba(13, 20, 32, 0.3);
  position: relative;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.case-card::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 143, 255, 0.08), transparent);
  pointer-events: none;
}

.case-sector {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(79, 143, 255, 0.1);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
  align-self: flex-start;
}

.case-metric {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}

.case-desc {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
}

.case-details {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.75;
  flex-grow: 1;
  margin-bottom: 24px;
}

.case-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.case-tag {
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: var(--text-muted);
}

/* =====================================================
   TESTIMONIALS CAROUSEL
   ===================================================== */
#testimonials {
  background: var(--bg-deep);
}

.testimonials-carousel {
  position: relative;
  overflow: visible;
}

.carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.testimonial-card {
  padding: 40px 64px;
  flex: 0 0 calc(50% - 12px);
  min-width: calc(50% - 12px);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 260px;
}

.quote-icon {
  color: var(--blue-primary);
  margin-bottom: 16px;
  opacity: 0.6;
}

.testimonial-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 28px;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-text::before { content: '\201C'; }
.testimonial-text::after  { content: '\201D'; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-primary), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--text-white);
  flex-shrink: 0;
  letter-spacing: 0;
}

.author-name {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-white);
}

.author-role {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
  line-height: 1.4;
}

/* Carousel navigation buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(13, 20, 32, 0.85);
  border: 1px solid var(--border);
  color: var(--text-white);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  backdrop-filter: blur(12px);
}

.carousel-btn:hover {
  background: rgba(79, 143, 255, 0.2);
  border-color: var(--blue-primary);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(79, 143, 255, 0.3);
}

.carousel-prev { left: 8px; }
.carousel-next { right: 8px; }

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(79, 143, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.carousel-dot.active {
  width: 28px;
  border-radius: 4px;
  background: var(--blue-primary);
  box-shadow: 0 0 8px rgba(79, 143, 255, 0.5);
}

.carousel-dot:hover:not(.active) {
  background: rgba(79, 143, 255, 0.5);
}


#legacy {
  background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(13,20,32,0.6) 100%);
  position: relative;
  overflow: hidden;
}

.legacy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.legacy-content .section-subtitle {
  max-width: 100%;
  margin-bottom: 40px;
}

.legacy-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.legacy-value {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.legacy-value-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(79, 143, 255, 0.1);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  color: var(--blue-primary);
  transition: var(--transition);
}

.legacy-value:hover .legacy-value-icon { color: var(--cyan); }

.legacy-value-text h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}

.legacy-value-text p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Timeline */
.legacy-timeline {
  position: relative;
  padding-left: 32px;
}

.legacy-timeline::before {
  content: '';
  position: absolute;
  left: 12px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue-primary), var(--violet), var(--blue-primary));
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -26px;
  top: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--blue-primary);
  border: 3px solid var(--bg-deep);
  box-shadow: 0 0 10px rgba(79, 143, 255, 0.5);
}

.timeline-item.current .timeline-dot {
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}

.timeline-year {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--blue-primary);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.timeline-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
}

.timeline-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =====================================================
   FOUNDER
   ===================================================== */
#founder {
  background: var(--bg-deep);
}

.founder-inner {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 80px;
  align-items: center;
}

/* ── Foto ── */
.founder-photo-wrap {
  position: relative;
}

.founder-photo-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--border-hover);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-faint);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: block;
}

/* ── Bio ── */
.founder-role {
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-primary);
  margin-top: -8px;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.founder-bio-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.founder-bio-text p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* =====================================================
   CTA SECTION
   ===================================================== */
#cta-section {
  position: relative;
  overflow: hidden;
  padding: var(--section-py) 0;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79, 143, 255, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-glow-1 {
  position: absolute;
  top: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 143, 255, 0.12) 0%, transparent 70%);
}

.cta-glow-2 {
  position: absolute;
  bottom: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.cta-content .section-title { margin-bottom: 20px; }

.cta-content .section-subtitle { margin-bottom: 32px; }

.cta-perks {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cta-perk {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

.cta-perk-icon {
  font-size: 18px;
  flex-shrink: 0;
  color: var(--cyan);
  display: flex;
  align-items: center;
}

/* Contact Form */
.contact-form-card {
  padding: 40px;
}

.form-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(7, 11, 20, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-faint); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(79, 143, 255, 0.1);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2394A3B8'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}

.form-select option { background: #0D1420; }

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 32px;
  color: var(--text-white);
}

.form-success.show { display: block; }

.form-success-icon {
  font-size: 48px;
  margin-bottom: 16px;
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-success h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.form-success p { font-size: 14px; color: var(--text-muted); }

/* =====================================================
   FOOTER
   ===================================================== */
#footer {
  background: rgba(7, 11, 20, 0.9);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  color: var(--text-white);
  margin-bottom: 16px;
}

.footer-logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--blue-primary), var(--violet));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}

.footer-logo-icon svg { width: 20px; height: 20px; }

.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  transition: var(--transition);
  color: var(--text-muted);
}

.footer-social:hover {
  border-color: var(--blue-primary);
  color: var(--text-white);
  background: rgba(79, 143, 255, 0.1);
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--blue-primary); }

.footer-addresses { display: flex; flex-direction: column; gap: 20px; }

.footer-address h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-address p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-faint);
}

.footer-copy strong { color: var(--text-muted); }

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--text-faint);
  transition: var(--transition);
}

.footer-bottom-links a:hover { color: var(--text-muted); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }

  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { justify-content: center; }
  .hero-orb { width: 340px; height: 340px; }
  .orb-center { width: 200px; height: 200px; }
  .orb-center-icon { font-size: 56px; }

  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-carousel { overflow: hidden; }
  .legacy-inner { grid-template-columns: 1fr; gap: 48px; }
  .founder-inner { grid-template-columns: 1fr; gap: 40px; }
  .founder-photo-placeholder, .founder-photo { aspect-ratio: 1 / 1; max-width: 320px; margin: 0 auto; }
  .cta-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }

  .method-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .method-steps::before { display: none; }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .hero-stats > div { flex: 1; min-width: 120px; }

  .diff-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .testimonial-card {
    flex: 0 0 calc(100% - 0px);
    min-width: calc(100% - 0px);
    padding: 28px 56px;
  }
  .carousel-btn { display: none; }
  .method-steps { grid-template-columns: 1fr; }

  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; text-align: center; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-orb { width: 280px; height: 280px; }
  .orb-center { width: 160px; height: 160px; }
  .orb-center-icon { font-size: 44px; }
  .orb-tag { display: none; }
  .orb-tag:nth-child(1) { display: flex; top: 0; right: 0; }
}