/* ============================================================
   VexCrypt Landing Page — Premium CSS
   Quantum Cybersecurity Enterprise Design System
   ============================================================ */

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

:root {
  --bg-deep:      #050816;
  --bg-card:      rgba(8, 12, 32, 0.6);
  --bg-glass:     rgba(14, 18, 48, 0.45);
  --blue-electric:#1d8cf8;
  --blue-neon:    #00d4ff;
  --cyan:         #06ffd4;
  --purple-dark:  #6c3fc9;
  --purple-mid:   #8b5cf6;
  --ice-white:    #e8f0fe;
  --text-muted:   #7a8aa8;
  --text-body:    #b0bdd6;
  --border-glow:  rgba(29, 140, 248, 0.25);
  --radius-card:  18px;
  --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background-color: var(--bg-deep);
  color: var(--text-body);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--purple-dark); border-radius: 4px; }

/* ── Typography ── */
.font-display { font-family: 'Space Grotesk', 'Inter', sans-serif; }

.text-gradient-blue {
  background: linear-gradient(135deg, #00d4ff 0%, #1d8cf8 50%, #6c3fc9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #06ffd4 0%, #00d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #8b5cf6 0%, #1d8cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Noise Overlay ── */
.bg-noise {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 200;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Canvas Background ── */
#quantumCanvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

/* ── Glassmorphism ── */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-glow);
}

.glass-card {
  background: linear-gradient(145deg, rgba(14,18,48,0.55) 0%, rgba(8,10,28,0.4) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(29, 140, 248, 0.12);
  border-radius: var(--radius-card);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(29, 140, 248, 0.4);
  box-shadow: 0 0 40px rgba(29, 140, 248, 0.12), 0 20px 60px rgba(0,0,0,0.4);
  transform: translateY(-6px);
}

/* ── Glow Orbs ── */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.18;
  animation: orb-drift 12s ease-in-out infinite alternate;
}
.glow-orb-1 { width: 700px; height: 700px; background: radial-gradient(circle, #1d8cf8, transparent 70%); top: -200px; left: -200px; }
.glow-orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, #6c3fc9, transparent 70%); top: 30%; right: -150px; animation-delay: -5s; }
.glow-orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, #06ffd4, transparent 70%); bottom: 10%; left: 30%; animation-delay: -9s; opacity: 0.1; }

@keyframes orb-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -40px) scale(1.12); }
}

/* ── Grid Pattern ── */
.bg-grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(29,140,248,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29,140,248,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
  pointer-events: none;
}

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left  { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-right { opacity: 0; transform: translateX(40px);  transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ── Navbar ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  transition: all 0.3s ease;
}
#navbar.scrolled {
  background: rgba(5, 8, 22, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(29, 140, 248, 0.15);
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-brand img { height: 38px; width: auto; }
.nav-brand-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 1.15rem;
  color: #fff; letter-spacing: -0.02em;
}
.nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin: 0; padding: 0;
}
.nav-link {
  padding: 8px 14px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-link.active { color: var(--blue-neon); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-nav-login {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid rgba(29, 140, 248, 0.4);
  border-radius: 8px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}
.btn-nav-login:hover {
  background: rgba(29, 140, 248, 0.15);
  border-color: var(--blue-electric);
  box-shadow: 0 0 20px rgba(29, 140, 248, 0.2);
}
.btn-nav-cta {
  padding: 9px 22px;
  background: linear-gradient(135deg, #1d8cf8, #6c3fc9);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 0 24px rgba(29, 140, 248, 0.3);
}
.btn-nav-cta:hover {
  box-shadow: 0 0 40px rgba(29, 140, 248, 0.5);
  transform: translateY(-1px);
}

/* Mobile Menu Button */
.nav-mobile-btn {
  display: none;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 8px;
  color: #fff;
  cursor: pointer;
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .btn-nav-login { display: none; }
  .nav-mobile-btn { display: flex; }
}

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(5, 8, 22, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(29, 140, 248, 0.15);
  padding: 16px;
  z-index: 99;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu .nav-link { padding: 12px 16px; border-radius: 10px; width: 100%; }
.nav-mobile-cta {
  margin-top: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, #1d8cf8, #6c3fc9);
  border-radius: 10px;
  color: #fff;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
}

/* ── Hero ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 2rem 80px;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 960px;
  text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(29, 140, 248, 0.08);
  border: 1px solid rgba(29, 140, 248, 0.25);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-neon);
  margin-bottom: 32px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--blue-neon);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--blue-neon);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

.hero-h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 28px;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.hero-actions {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 16px;
  margin-bottom: 80px;
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 36px;
  background: linear-gradient(135deg, #1d8cf8 0%, #6c3fc9 100%);
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 0 40px rgba(29, 140, 248, 0.35), 0 8px 32px rgba(0,0,0,0.4);
}
.btn-primary:hover {
  box-shadow: 0 0 60px rgba(29, 140, 248, 0.6), 0 8px 40px rgba(0,0,0,0.5);
  transform: translateY(-3px);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 32px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  border-color: rgba(29, 140, 248, 0.5);
  background: rgba(29, 140, 248, 0.08);
  transform: translateY(-2px);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  color: var(--text-body);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* Hero Mockup */
.hero-mockup {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.hero-mockup-frame {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(29, 140, 248, 0.2);
  background: rgba(8, 12, 32, 0.8);
  box-shadow:
    0 0 0 1px rgba(29, 140, 248, 0.1),
    0 40px 120px rgba(0,0,0,0.6),
    0 0 80px rgba(29, 140, 248, 0.1);
}
.mockup-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mockup-dot { width: 12px; height: 12px; border-radius: 50%; }
.mockup-dot-r { background: #ff5f57; }
.mockup-dot-y { background: #ffbd2e; }
.mockup-dot-g { background: #28c840; }
.mockup-url {
  margin-left: 12px;
  padding: 4px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex: 1;
  max-width: 320px;
}
.mockup-body { padding: 28px; }
.mockup-stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-bottom: 20px;
}
.mockup-stat {
  padding: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  text-align: center;
}
.mockup-stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; font-weight: 700; }
.mockup-stat-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; }
.mockup-chart {
  height: 80px;
  display: flex; align-items: flex-end; gap: 6px;
  padding: 0 4px;
  margin-bottom: 16px;
}
.chart-bar {
  flex: 1;
  background: linear-gradient(to top, rgba(29,140,248,0.6), rgba(108,63,201,0.3));
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease;
}
.mockup-key-list { display: flex; flex-direction: column; gap: 8px; }
.mockup-key-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
}
.key-icon { font-size: 1rem; }
.key-name { flex: 1; font-size: 0.8rem; font-weight: 500; color: #fff; }
.key-alg  { font-size: 0.7rem; color: var(--blue-neon); background: rgba(29,140,248,0.1); padding: 2px 8px; border-radius: 4px; }
.key-status { width: 8px; height: 8px; border-radius: 50%; background: #28c840; box-shadow: 0 0 6px #28c840; }

/* ── Section Wrapper ── */
.section {
  position: relative;
  padding: 120px 2rem;
  overflow: hidden;
}
.section-inner {
  position: relative; z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
}
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px;
  background: rgba(29, 140, 248, 0.08);
  border: 1px solid rgba(29, 140, 248, 0.2);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-electric);
  margin-bottom: 20px;
}
.section-h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 20px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ── Threat Section ── */
.threat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 64px;
}
.threat-card {
  padding: 32px 28px;
  border-radius: var(--radius-card);
  position: relative;
  overflow: hidden;
}
.threat-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(29,140,248,0.06), transparent 60%);
  pointer-events: none;
}
.threat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.threat-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.threat-card p  { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* ── Timeline Flow (How It Works) ── */
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 64px;
  position: relative;
}
.flow-steps::before {
  content: '';
  position: absolute;
  top: 32px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(29,140,248,0.4) 10%, rgba(108,63,201,0.4) 50%, rgba(6,255,212,0.4) 90%, transparent);
  z-index: 0;
}
.flow-step {
  flex: 1;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  position: relative; z-index: 1;
  padding: 0 12px;
}
.flow-node {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  border: 2px solid transparent;
  background: var(--bg-deep);
  background-clip: padding-box;
  position: relative;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.flow-node::before {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-electric), var(--purple-dark));
  z-index: -1;
}
.flow-step h4 { font-family: 'Space Grotesk', sans-serif; font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.flow-step p  { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }

/* ── Features Grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 64px;
}
.feature-card {
  padding: 28px 24px;
  border-radius: var(--radius-card);
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: var(--transition);
}
.feature-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(145deg, transparent, rgba(29,140,248,0.04));
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  border-radius: inherit;
}
.feature-card:hover::after { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.feature-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.feature-card p  { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* ── Use Cases ── */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 64px;
}
.use-case-card {
  padding: 28px 20px;
  border-radius: var(--radius-card);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.use-case-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-electric), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.use-case-card:hover::before { opacity: 1; }
.use-case-icon { font-size: 2.4rem; margin-bottom: 16px; display: block; }
.use-case-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.use-case-card p  { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; }

/* ── Stats ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 64px;
}
.stat-card {
  padding: 36px 28px;
  border-radius: var(--radius-card);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.88rem; color: var(--text-muted); }

/* ── Comparison Table ── */
.comparison-table { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 64px; }
.comparison-table th, .comparison-table td {
  padding: 16px 24px;
  text-align: left;
  font-size: 0.9rem;
}
.comparison-table thead th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 2px solid rgba(29, 140, 248, 0.2);
}
.comparison-table th.col-vex {
  color: var(--blue-neon);
}
.comparison-table tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.2s;
}
.comparison-table tbody tr:hover { background: rgba(29, 140, 248, 0.04); }
.comparison-table td:first-child { color: var(--text-body); font-weight: 500; }
.comparison-table td.check-yes { color: #28c840; font-size: 1.1rem; text-align: center; }
.comparison-table td.check-no  { color: #ff5f57; font-size: 1.1rem; text-align: center; }
.comparison-table td.check-part{ color: #ffbd2e; font-size: 1.1rem; text-align: center; }
.col-vex-cell { background: rgba(29, 140, 248, 0.06); }

/* ── Roadmap ── */
.roadmap-timeline {
  position: relative;
  margin-top: 64px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(29,140,248,0.4) 10%, rgba(108,63,201,0.4) 50%, rgba(6,255,212,0.4) 90%, transparent);
  transform: translateX(-50%);
}
.roadmap-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 48px;
  position: relative;
}
.roadmap-item:nth-child(odd) .roadmap-card  { grid-column: 1; grid-row: 1; }
.roadmap-item:nth-child(odd) .roadmap-dot   { grid-column: 2; }
.roadmap-item:nth-child(odd) .roadmap-empty { grid-column: 3; }
.roadmap-item:nth-child(even) .roadmap-empty { grid-column: 1; }
.roadmap-item:nth-child(even) .roadmap-dot   { grid-column: 2; }
.roadmap-item:nth-child(even) .roadmap-card  { grid-column: 3; grid-row: 1; }
.roadmap-dot {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-electric), var(--purple-dark));
  box-shadow: 0 0 20px rgba(29, 140, 248, 0.5);
  flex-shrink: 0;
  position: relative; z-index: 1;
}
.roadmap-card {
  padding: 24px 28px;
  border-radius: var(--radius-card);
}
.roadmap-card h4 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.roadmap-card p  { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.roadmap-phase {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 4px;
  margin-bottom: 10px;
}
.phase-current  { background: rgba(29,140,248,0.15); color: var(--blue-electric); }
.phase-next     { background: rgba(108,63,201,0.15); color: var(--purple-mid); }
.phase-future   { background: rgba(6,255,212,0.1);   color: var(--cyan); }

/* ── FAQ ── */
.faq-list { margin-top: 64px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border-radius: var(--radius-card);
  overflow: hidden;
}
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: rgba(14, 18, 48, 0.5);
  border: 1px solid rgba(29, 140, 248, 0.1);
  border-radius: var(--radius-card);
  transition: var(--transition);
  user-select: none;
}
.faq-question:hover { border-color: rgba(29, 140, 248, 0.35); background: rgba(29, 140, 248, 0.06); }
.faq-question.open  { border-color: rgba(29, 140, 248, 0.35); border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.faq-icon { font-size: 1.2rem; transition: transform 0.3s; color: var(--blue-electric); }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  background: rgba(8, 12, 32, 0.5);
  border: 1px solid rgba(29, 140, 248, 0.1);
  border-top: none;
  border-bottom-left-radius: var(--radius-card);
  border-bottom-right-radius: var(--radius-card);
}
.faq-answer.open { max-height: 400px; }
.faq-answer-inner { padding: 20px 24px; font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ── CTA Final ── */
#cta-section {
  position: relative;
  overflow: hidden;
  padding: 140px 2rem;
  text-align: center;
}
.cta-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(29,140,248,0.12), transparent),
    radial-gradient(ellipse 50% 40% at 20% 50%, rgba(108,63,201,0.1), transparent),
    radial-gradient(ellipse 50% 40% at 80% 50%, rgba(6,255,212,0.06), transparent);
}
.cta-content { position: relative; z-index: 2; max-width: 780px; margin: 0 auto; }
.cta-h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
}
.cta-sub { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 48px; line-height: 1.7; }
.cta-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ── Footer ── */
footer {
  border-top: 1px solid rgba(29, 140, 248, 0.1);
  padding: 60px 2rem 40px;
  position: relative; z-index: 2;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand-text { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-heading { font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link { font-size: 0.875rem; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-link:hover { color: #fff; }
.footer-bottom {
  max-width: 1280px; margin: 40px auto 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.8rem; color: var(--text-muted);
}

/* ── Quantum Animation Section ── */
#intro-animation {
  display: flex; align-items: center; justify-content: center;
  gap: 0;
  padding: 100px 2rem;
  position: relative;
  overflow: hidden;
}
.anim-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding: 0 24px;
  position: relative; z-index: 1;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}
.anim-step.visible { opacity: 1; transform: translateY(0); }
.anim-step-icon {
  width: 80px; height: 80px;
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  margin-bottom: 16px;
  position: relative;
}
.anim-step-icon.danger {
  background: linear-gradient(135deg, rgba(255,95,87,0.15), rgba(255,95,87,0.05));
  border: 1px solid rgba(255,95,87,0.3);
  box-shadow: 0 0 30px rgba(255,95,87,0.15);
}
.anim-step-icon.warning {
  background: linear-gradient(135deg, rgba(255,189,46,0.15), rgba(255,189,46,0.05));
  border: 1px solid rgba(255,189,46,0.3);
  box-shadow: 0 0 30px rgba(255,189,46,0.15);
}
.anim-step-icon.safe {
  background: linear-gradient(135deg, rgba(6,255,212,0.15), rgba(29,140,248,0.05));
  border: 1px solid rgba(6,255,212,0.3);
  box-shadow: 0 0 30px rgba(6,255,212,0.2);
}
.anim-step h4 { font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.anim-step p  { font-size: 0.75rem; color: var(--text-muted); max-width: 120px; }
.anim-arrow {
  color: rgba(29, 140, 248, 0.4);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: -40px;
  opacity: 0;
  transition: opacity 0.4s 0.3s;
}
.anim-arrow.visible { opacity: 1; }

/* ── Quantum Circuit Canvas ── */
#circuitCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.25;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .flow-steps { flex-wrap: wrap; gap: 32px; }
  .flow-steps::before { display: none; }
  .flow-step { flex: 0 0 calc(33.333% - 24px); }
  .roadmap-timeline::before { left: 16px; }
  .roadmap-item { grid-template-columns: auto 1fr; gap: 20px; }
  .roadmap-item:nth-child(odd)  .roadmap-card,
  .roadmap-item:nth-child(even) .roadmap-card  { grid-column: 2; }
  .roadmap-item:nth-child(odd)  .roadmap-dot,
  .roadmap-item:nth-child(even) .roadmap-dot   { grid-column: 1; }
  .roadmap-empty { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 1.25rem; }
  .hero-h1 { font-size: 2.2rem; }
  .mockup-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-step { flex: 0 0 calc(50% - 16px); }
  #intro-animation { flex-direction: column; gap: 20px; }
  .anim-arrow { transform: rotate(90deg); margin: 0; }
  .comparison-table { font-size: 0.8rem; }
  .comparison-table th, .comparison-table td { padding: 12px 14px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .flow-step { flex: 0 0 100%; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn-primary, .cta-actions .btn-secondary { width: 100%; justify-content: center; }
}

/* ── Scrolling Color Shift ── */
.color-shift-section { transition: background 1s ease; }

/* ── Tooltip / Badge ── */
.badge-new {
  display: inline-flex;
  padding: 2px 8px;
  background: rgba(6,255,212,0.12);
  border: 1px solid rgba(6,255,212,0.3);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-left: 8px;
  vertical-align: middle;
}

/* ── Animated Border Gradient ── */
.gradient-border {
  position: relative;
  border-radius: var(--radius-card);
}
.gradient-border::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: calc(var(--radius-card) + 1px);
  background: linear-gradient(135deg, var(--blue-electric), var(--purple-dark), var(--cyan), var(--blue-electric));
  background-size: 300% 300%;
  animation: gradient-rotate 4s linear infinite;
  z-index: -1;
}
@keyframes gradient-rotate {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ── Pulse Ring ── */
.pulse-ring {
  position: relative;
  display: inline-flex;
}
.pulse-ring::before, .pulse-ring::after {
  content: '';
  position: absolute; inset: -8px;
  border-radius: 50%;
  border: 2px solid var(--blue-electric);
  opacity: 0;
  animation: ring-pulse 3s ease-out infinite;
}
.pulse-ring::after { animation-delay: 1.5s; }
@keyframes ring-pulse {
  0%   { opacity: 0.5; transform: scale(0.8); }
  100% { opacity: 0; transform: scale(1.8); }
}

/* ── Crypto Terminal ── */
.crypto-terminal {
  background: rgba(0, 4, 12, 0.8);
  border: 1px solid rgba(29, 140, 248, 0.2);
  border-radius: 14px;
  padding: 24px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  line-height: 1.8;
  overflow: hidden;
  position: relative;
}
.crypto-terminal::before {
  content: '● ● ●';
  font-size: 0.7rem;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.2);
  display: block;
  margin-bottom: 16px;
}
.term-prompt { color: var(--cyan); }
.term-cmd    { color: #fff; }
.term-output { color: var(--text-muted); }
.term-success{ color: #28c840; }
.term-hash   { color: var(--purple-mid); font-size: 0.72rem; word-break: break-all; }
.term-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--cyan);
  vertical-align: middle;
  animation: cursor-blink 1s step-end infinite;
}
@keyframes cursor-blink { 0%,100%{opacity:1;} 50%{opacity:0;} }

/* ── Trust Logos ── */
.trust-strip {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 40px;
  opacity: 0.4;
  filter: grayscale(1);
  transition: opacity 0.3s;
  margin-top: 32px;
}
.trust-strip:hover { opacity: 0.6; }
.trust-logo { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: #fff; letter-spacing: -0.01em; }

/* ── Security Alert Banner ── */
.alert-banner {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 20px;
  background: rgba(255, 95, 87, 0.08);
  border: 1px solid rgba(255, 95, 87, 0.2);
  border-radius: 10px;
  font-size: 0.85rem;
  color: #ff9a9a;
  margin-bottom: 48px;
  max-width: 680px;
  margin-left: auto; margin-right: auto;
}
.alert-icon { font-size: 1.2rem; flex-shrink: 0; }

/* ══════════════════════════════════════════════════════════════
   NOVAS SEÇÕES — Y2Q, Product Showcase, Pricing, Trust, Certs
══════════════════════════════════════════════════════════════ */

/* ── Y2Q Urgency Strip ── */
.y2q-strip {
  position: relative; z-index: 2;
  padding: 18px 2rem;
  background: linear-gradient(90deg, rgba(255,95,87,0.04), rgba(255,95,87,0.09), rgba(255,95,87,0.04));
  border-top: 1px solid rgba(255,95,87,0.15);
  border-bottom: 1px solid rgba(255,95,87,0.15);
}
.y2q-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: 28px; flex-wrap: wrap;
}
.y2q-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,95,87,0.9); flex-shrink: 0;
}
.y2q-counters { display: flex; gap: 16px; align-items: center; flex-shrink: 0; }
.y2q-unit { text-align: center; }
.y2q-number {
  font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem;
  font-weight: 800; color: #ff5f57; line-height: 1;
  text-shadow: 0 0 16px rgba(255,95,87,0.5);
}
.y2q-unit-label { font-size: 0.6rem; color: rgba(255,95,87,0.65); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }
.y2q-sep { color: rgba(255,95,87,0.4); font-size: 1rem; line-height: 1; padding-bottom: 12px; }
.y2q-text { font-size: 0.82rem; color: var(--text-muted); max-width: 400px; text-align: center; }
.y2q-text strong { color: #ffbd2e; }

/* ── Product Tabs ── */
.product-tabs {
  display: flex; align-items: center; gap: 4px;
  padding: 6px; background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07); border-radius: 14px;
  margin: 0 auto 40px; width: fit-content;
  flex-wrap: wrap; justify-content: center;
}
.product-tab {
  padding: 10px 22px; border-radius: 10px; border: none;
  background: transparent; color: var(--text-muted);
  font-size: 0.875rem; font-weight: 500; cursor: pointer;
  transition: all 0.25s; font-family: inherit;
}
.product-tab:hover { color: #fff; background: rgba(255,255,255,0.05); }
.product-tab.active {
  background: rgba(29,140,248,0.15); border: 1px solid rgba(29,140,248,0.3);
  color: var(--blue-neon); box-shadow: 0 0 20px rgba(29,140,248,0.15);
}
.product-showcase { max-width: 1100px; margin: 0 auto; }
.product-panel { display: none; animation: fadeIn 0.35s ease; }
.product-panel.active { display: block; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* ── Browser Frame UI ── */
.browser-frame {
  border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(29,140,248,0.2);
  background: rgba(6,8,20,0.98);
  box-shadow: 0 0 0 1px rgba(29,140,248,0.06), 0 60px 120px rgba(0,0,0,0.7), 0 0 80px rgba(29,140,248,0.07);
}
.browser-chrome {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  background: rgba(255,255,255,0.02); border-bottom: 1px solid rgba(255,255,255,0.05);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span { width: 12px; height: 12px; border-radius: 50%; }
.browser-address {
  flex: 1; max-width: 380px;
  padding: 5px 14px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06); border-radius: 6px;
  font-family: 'Courier New', monospace; font-size: 0.73rem; color: var(--text-muted);
}
.browser-secure { color: #28c840; font-size: 0.8rem; }
.browser-body { display: flex; min-height: 460px; }

/* App Sidebar */
.app-sidebar {
  width: 175px; flex-shrink: 0;
  background: rgba(255,255,255,0.012); border-right: 1px solid rgba(255,255,255,0.05);
  padding: 20px 10px; display: flex; flex-direction: column; gap: 2px;
}
.app-sidebar-logo {
  font-family: 'Space Grotesk', sans-serif; font-weight: 800; font-size: 0.95rem;
  color: var(--blue-electric); padding: 8px 12px; margin-bottom: 12px; letter-spacing: 0.05em;
}
.app-nav-item {
  padding: 9px 12px; border-radius: 8px; font-size: 0.76rem;
  color: var(--text-muted); cursor: default; transition: all 0.2s; display: block;
}
.app-nav-item.active {
  background: rgba(29,140,248,0.12); color: var(--blue-neon);
  border: 1px solid rgba(29,140,248,0.2);
}

/* App Main Content */
.app-main { flex: 1; padding: 20px 22px; overflow: hidden; min-width: 0; }
.app-topbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.app-page-title { font-family: 'Space Grotesk', sans-serif; font-size: 0.9rem; font-weight: 700; color: #fff; }
.app-status-badge {
  font-size: 0.68rem; color: #28c840;
  background: rgba(40,200,64,0.1); border: 1px solid rgba(40,200,64,0.2);
  padding: 4px 10px; border-radius: 20px; flex-shrink: 0;
}
.app-stats-row {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-bottom: 16px;
}
.app-stat-card {
  padding: 10px 12px; border-radius: 9px;
  background: rgba(255,255,255,0.025); border: 1px solid rgba(255,255,255,0.05);
  display: flex; align-items: center; gap: 8px;
}
.app-stat-icon { font-size: 1.1rem; }
.app-stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem; font-weight: 700; line-height: 1; }
.app-stat-label { font-size: 0.6rem; color: var(--text-muted); margin-top: 2px; }
.app-chart-area {
  background: rgba(255,255,255,0.012); border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px; padding: 14px; margin-bottom: 14px;
}
.app-chart-title { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 10px; }
.app-chart-bars { display: flex; align-items: flex-end; gap: 7px; height: 90px; }
.app-bar {
  flex: 1; background: linear-gradient(to top, rgba(29,140,248,0.45), rgba(108,63,201,0.15));
  border-radius: 4px 4px 0 0; min-width: 0;
}
.app-bar.active {
  background: linear-gradient(to top, var(--blue-electric), rgba(108,63,201,0.4));
  box-shadow: 0 0 12px rgba(29,140,248,0.35);
}
.app-key-list { display: flex; flex-direction: column; gap: 6px; }
.app-key-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; background: rgba(255,255,255,0.018);
  border: 1px solid rgba(255,255,255,0.04); border-radius: 7px;
}
.app-key-name { flex: 1; font-size: 0.72rem; color: #fff; font-family: monospace; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-key-algo { font-size: 0.62rem; color: var(--blue-neon); background: rgba(29,140,248,0.1); padding: 2px 6px; border-radius: 4px; flex-shrink: 0; }
.app-key-status { width: 7px; height: 7px; border-radius: 50%; background: #28c840; flex-shrink: 0; }
.app-key-status.warn { background: #ffbd2e; box-shadow: 0 0 6px #ffbd2e; }

/* Sign Panel */
.app-sign-area { display: flex; flex-direction: column; gap: 10px; }
.app-drop-zone {
  border: 2px dashed rgba(29,140,248,0.22); border-radius: 12px;
  padding: 28px; text-align: center; background: rgba(29,140,248,0.03);
}
.app-drop-icon { font-size: 2.2rem; margin-bottom: 8px; }
.app-drop-title { font-size: 0.85rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.app-drop-sub { font-size: 0.72rem; color: var(--text-muted); }
.app-sign-result { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.app-result-item { padding: 10px 12px; background: rgba(40,200,64,0.06); border: 1px solid rgba(40,200,64,0.15); border-radius: 8px; }
.app-result-label { font-size: 0.6rem; color: rgba(40,200,64,0.7); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.app-result-value { font-family: monospace; font-size: 0.67rem; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Audit Panel */
.app-audit-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; background: rgba(255,255,255,0.016);
  border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 0.71rem;
}
.app-audit-time { color: var(--text-muted); flex-shrink: 0; width: 72px; }
.app-audit-op { color: #fff; font-weight: 500; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-audit-user { color: var(--text-muted); font-size: 0.64rem; flex-shrink: 0; }
.app-audit-tag { padding: 2px 6px; border-radius: 4px; font-size: 0.6rem; font-weight: 700; flex-shrink: 0; }
.tag-encrypt { background: rgba(29,140,248,0.15); color: var(--blue-neon); }
.tag-sign    { background: rgba(139,92,246,0.15); color: #a78bfa; }
.tag-verify  { background: rgba(6,255,212,0.1); color: var(--cyan); }
.tag-keygen  { background: rgba(255,189,46,0.1); color: #ffbd2e; }

/* API Panel */
.app-api-pane { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; height: 100%; }
.app-code-block {
  background: rgba(0,0,0,0.45); border-radius: 8px; padding: 14px;
  font-family: 'Courier New', monospace; font-size: 0.68rem; line-height: 1.75; overflow: hidden;
}
.app-code-block .comment { color: rgba(255,255,255,0.22); }
.app-code-block .keyword { color: #c792ea; }
.app-code-block .string  { color: #c3e88d; }
.app-code-block .func    { color: #82aaff; }
.app-code-block .prop    { color: var(--blue-neon); }
.app-code-block .punc    { color: rgba(255,255,255,0.35); }
.app-response {
  background: rgba(0,0,0,0.3); border: 1px solid rgba(40,200,64,0.18);
  border-radius: 8px; padding: 14px;
  font-family: 'Courier New', monospace; font-size: 0.68rem; line-height: 1.75;
}
.app-response .key  { color: var(--blue-neon); }
.app-response .val  { color: #c3e88d; }
.app-response .val-bool { color: #f78c6c; }
.app-response .val-num  { color: #f78c6c; }

/* ── Video Demo ── */
.video-container {
  max-width: 900px; margin: 48px auto 0;
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(29,140,248,0.2); background: rgba(6,8,20,0.98);
  box-shadow: 0 40px 120px rgba(0,0,0,0.6), 0 0 80px rgba(29,140,248,0.08);
  cursor: pointer; transition: box-shadow 0.3s, transform 0.3s;
}
.video-container:hover {
  box-shadow: 0 40px 120px rgba(0,0,0,0.7), 0 0 100px rgba(29,140,248,0.15);
  transform: translateY(-3px);
}
.video-container:focus { outline: 2px solid var(--blue-electric); outline-offset: 4px; }
.video-thumbnail {
  width: 100%; aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(5,8,22,1) 0%, rgba(14,20,52,1) 50%, rgba(8,4,24,1) 100%);
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.video-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(29,140,248,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29,140,248,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.video-glow {
  position: absolute; width: 350px; height: 350px; border-radius: 50%;
  background: radial-gradient(circle, rgba(29,140,248,0.12), transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none;
}
.video-play-btn {
  width: 80px; height: 80px; border-radius: 50%; position: relative; z-index: 2;
  background: linear-gradient(135deg, rgba(29,140,248,0.9), rgba(108,63,201,0.9));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 16px rgba(29,140,248,0.1), 0 0 0 32px rgba(29,140,248,0.05);
  transition: all 0.3s; animation: pulse-ring 2.5s ease-in-out infinite;
}
.video-container:hover .video-play-btn {
  transform: scale(1.1); box-shadow: 0 0 0 20px rgba(29,140,248,0.15), 0 0 50px rgba(29,140,248,0.5);
}
.video-play-icon { font-size: 1.8rem; margin-left: 5px; line-height: 1; color: #fff; }
.video-label {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; z-index: 2;
  padding: 5px 14px; background: rgba(5,8,22,0.75);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 20px; backdrop-filter: blur(8px);
}
.video-stats {
  display: flex; align-items: center; justify-content: center; gap: 40px;
  padding: 18px 24px; border-top: 1px solid rgba(255,255,255,0.05); flex-wrap: wrap;
}
.video-stat { text-align: center; font-size: 0.76rem; color: var(--text-muted); }
.video-stat strong { display: block; font-size: 1.1rem; color: #fff; font-family: 'Space Grotesk', sans-serif; font-weight: 700; }
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(29,140,248,0.4), 0 0 0 0 rgba(29,140,248,0.2); }
  70%  { box-shadow: 0 0 0 20px rgba(29,140,248,0), 0 0 0 40px rgba(29,140,248,0); }
  100% { box-shadow: 0 0 0 0 rgba(29,140,248,0), 0 0 0 0 rgba(29,140,248,0); }
}

/* ── Social Proof / Testimonials ── */
#social-proof { padding: 80px 2rem; position: relative; z-index: 2; }
.clients-strip {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap; margin-top: 40px; margin-bottom: 56px;
}
.client-logo {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.06em; color: rgba(255,255,255,0.25);
  padding: 9px 18px; border: 1px solid rgba(255,255,255,0.06); border-radius: 8px;
  text-transform: uppercase; transition: all 0.3s; cursor: default;
}
.client-logo:hover { color: rgba(255,255,255,0.55); border-color: rgba(29,140,248,0.2); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; max-width: 1100px; margin: 0 auto;
}
.testimonial-card { padding: 32px 28px; border-radius: var(--radius-card); position: relative; }
.testimonial-quote { font-size: 1.8rem; color: var(--blue-electric); opacity: 0.35; line-height: 1; margin-bottom: 12px; }
.testimonial-stars { color: #ffbd2e; font-size: 0.85rem; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-text { font-size: 0.875rem; color: var(--text-body); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue-electric), var(--purple-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; color: #fff;
}
.testimonial-name { font-family: 'Space Grotesk', sans-serif; font-size: 0.875rem; font-weight: 700; color: #fff; }
.testimonial-role { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }

/* ── Certifications ── */
#certificacoes { padding: 80px 2rem; position: relative; }
.cert-grid { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 48px; }
.cert-badge {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px; min-width: 190px; max-width: 240px;
  background: rgba(255,255,255,0.025); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px; transition: all 0.3s; cursor: default;
}
.cert-badge:hover {
  border-color: rgba(29,140,248,0.28); background: rgba(29,140,248,0.04);
  transform: translateY(-2px);
}
.cert-icon { font-size: 1.8rem; flex-shrink: 0; }
.cert-name { font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; font-weight: 700; color: #fff; }
.cert-desc { font-size: 0.68rem; color: var(--text-muted); margin-top: 2px; }
.cert-status {
  display: inline-block; font-size: 0.6rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 2px 7px; border-radius: 4px; margin-top: 5px;
}
.cert-active   { background: rgba(40,200,64,0.12); color: #28c840; }
.cert-progress { background: rgba(255,189,46,0.12); color: #ffbd2e; }

/* ── Pricing Plans ── */
#planos-section { padding: 120px 2rem; position: relative; }
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; max-width: 1060px; margin: 64px auto 0; align-items: start;
}
.pricing-card {
  padding: 36px 30px; border-radius: var(--radius-card);
  background: rgba(10,14,36,0.8); border: 1px solid rgba(255,255,255,0.07);
  position: relative; transition: var(--transition);
}
.pricing-card:hover {
  transform: translateY(-5px); border-color: rgba(29,140,248,0.25);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(29,140,248,0.07);
}
.pricing-card.featured {
  border-color: rgba(29,140,248,0.4);
  background: rgba(12,18,50,0.95);
  box-shadow: 0 0 0 1px rgba(29,140,248,0.18), 0 40px 80px rgba(29,140,248,0.1), 0 0 60px rgba(29,140,248,0.07);
}
.pricing-badge-popular {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  padding: 4px 18px; background: linear-gradient(135deg, #1d8cf8, #6c3fc9);
  border-radius: 20px; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; color: #fff; white-space: nowrap;
}
.pricing-tier { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.pricing-name { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.pricing-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 22px; min-height: 44px; }
.pricing-amount { font-family: 'Space Grotesk', sans-serif; font-size: 2.6rem; font-weight: 800; line-height: 1; color: #fff; }
.pricing-currency { font-size: 1.1rem; vertical-align: super; font-weight: 500; margin-right: 2px; }
.pricing-period { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
.pricing-custom { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--blue-neon); }
.pricing-divider { height: 1px; background: rgba(255,255,255,0.07); margin: 22px 0; }
.pricing-features { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.pricing-features li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 0.845rem; color: var(--text-body); line-height: 1.4;
}
.pricing-features li::before { content: '✓'; color: var(--cyan); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.pricing-features li.disabled { color: rgba(255,255,255,0.2); }
.pricing-features li.disabled::before { content: '—'; color: rgba(255,255,255,0.12); }
.btn-pricing {
  display: block; width: 100%; padding: 13px 20px; border-radius: 10px;
  text-align: center; font-weight: 700; font-size: 0.92rem;
  text-decoration: none; transition: var(--transition); cursor: pointer; border: none; box-sizing: border-box;
}
.btn-pricing-outline { background: transparent; border: 1px solid rgba(29,140,248,0.3); color: #fff; }
.btn-pricing-outline:hover { background: rgba(29,140,248,0.08); border-color: rgba(29,140,248,0.55); }
.btn-pricing-primary { background: linear-gradient(135deg,#1d8cf8,#6c3fc9); color: #fff; box-shadow: 0 0 28px rgba(29,140,248,0.32); }
.btn-pricing-primary:hover { box-shadow: 0 0 48px rgba(29,140,248,0.52); transform: translateY(-2px); }
.btn-pricing-ghost { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); color: var(--text-muted); }
.btn-pricing-ghost:hover { background: rgba(255,255,255,0.08); color: #fff; }
.pricing-note { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: 28px; }

/* ── Responsive (additions) ── */
@media (max-width: 900px) {
  .app-sidebar { display: none; }
  .app-stats-row { grid-template-columns: 1fr 1fr; }
  .app-api-pane { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .browser-body { min-height: 300px; }
  .video-stats { gap: 20px; }
}
@media (max-width: 600px) {
  .y2q-inner { gap: 16px; }
  .cert-badge { min-width: 160px; }
  .app-sign-result { grid-template-columns: 1fr; }
}