/* Max Browser - Apple Luxury Glassmorphism Stylesheet (v4.0.29) */
:root {
  --bg-canvas: #05080f;
  --bg-card: rgba(13, 19, 32, 0.72);
  --bg-card-hover: rgba(18, 27, 45, 0.88);
  --bg-card-solid: #0b1220;
  --bg-glass-nav: rgba(5, 8, 15, 0.82);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(56, 189, 248, 0.16);
  --border-card-hover: rgba(56, 189, 248, 0.42);
  --border-glow: rgba(0, 242, 254, 0.5);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --cyan: #00f2fe;
  --cyan-dark: #0284c7;
  --teal: #38bdf8;
  --indigo: #6366f1;
  --purple: #a855f7;
  --emerald: #10b981;
  --amber: #f59e0b;
  --red: #ef4444;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow-cyan: 0 0 40px rgba(0, 242, 254, 0.22);
  --shadow-glow-emerald: 0 0 40px rgba(16, 185, 129, 0.2);
  --shadow-glow-amber: 0 0 40px rgba(245, 158, 11, 0.2);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient glow backgrounds */
.bg-ambient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}
.bg-ambient .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  will-change: transform;
}
.bg-ambient .orb-1 {
  width: 650px;
  height: 650px;
  top: -150px;
  left: 15%;
  background: radial-gradient(circle, #0284c7 0%, #00f2fe 35%, transparent 70%);
}
.bg-ambient .orb-2 {
  width: 500px;
  height: 500px;
  top: 35%;
  right: -5%;
  background: radial-gradient(circle, #6366f1 0%, #a855f7 40%, transparent 70%);
  opacity: 0.25;
}
.bg-ambient .orb-3 {
  width: 600px;
  height: 600px;
  bottom: 10%;
  left: -10%;
  background: radial-gradient(circle, #10b981 0%, #0284c7 40%, transparent 70%);
  opacity: 0.2;
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, #00f2fe 0%, #38bdf8 50%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 60%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-emerald {
  background: linear-gradient(135deg, #34d399 0%, #10b981 60%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* HEADER & NAVBAR */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: var(--bg-glass-nav);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
  width: 100%;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1380px;
  width: 100%;
  padding: 0 24px;
  flex-wrap: nowrap;
  gap: 14px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  flex-shrink: 0;
}
.brand-logo-img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.3);
  border: 1px solid rgba(56, 189, 248, 0.4);
  object-fit: cover;
  flex-shrink: 0;
}
.brand-title {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.brand-name {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.brand-name span {
  color: var(--cyan);
}
.brand-version {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--teal);
  border: 1px solid rgba(56, 189, 248, 0.3);
  letter-spacing: 0.3px;
}
.brand-sub {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 1;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap !important;
  flex-shrink: 0;
  transition: all 0.18s ease;
}
.nav-link:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Lang toggle button */
.btn-lang-toggle {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.btn-lang-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-card);
}

/* Buttons */
.btn-glass {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-card);
  transform: translateY(-1px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #03131e;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 242, 254, 0.25);
  transition: all 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  padding: 70px 0 60px;
  text-align: center;
  position: relative;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: 99px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.3);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 24px;
}
.hero-pill-badge {
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #03131e;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 99px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hero-pill-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #03131e;
  animation: pulseDot 1.5s infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(34px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.12;
  margin-bottom: 22px;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}
.hero-desc {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--text-muted);
  line-height: 1.68;
  max-width: 820px;
  margin: 0 auto 36px;
}
.hero-desc code {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--cyan);
  font-size: 0.9em;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #03131e;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.35);
  transition: all 0.25s ease;
}
.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 242, 254, 0.5);
}
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: all 0.25s ease;
}
.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-card);
  transform: translateY(-2px);
}

.hero-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
}
.hero-badge-item i {
  color: var(--emerald);
}

/* HERO LIVE MOCKUP */
.hero-mockup-wrapper {
  max-width: 1060px;
  margin: 0 auto;
  position: relative;
  perspective: 1000px;
}
.mockup-window {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
  overflow: hidden;
  text-align: left;
}
.mockup-header {
  height: 48px;
  background: rgba(7, 11, 19, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
}
.mockup-dots {
  display: flex;
  gap: 8px;
}
.mockup-dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.mockup-dots span:nth-child(1) { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:nth-child(3) { background: #10b981; }
.mockup-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.mockup-status-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  display: flex;
  align-items: center;
  gap: 5px;
}

.mockup-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 380px;
}
.mockup-sidebar {
  background: rgba(5, 8, 15, 0.6);
  border-right: 1px solid var(--border-subtle);
  padding: 16px 12px;
}
.mockup-sidebar-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
  padding: 0 8px;
}
.mockup-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: 3px;
  transition: all 0.15s ease;
}
.mockup-nav-item.active,
.mockup-nav-item:hover {
  background: rgba(0, 242, 254, 0.1);
  color: var(--cyan);
}
.mockup-nav-badge {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
}
.mockup-nav-item.active .mockup-nav-badge {
  background: rgba(0, 242, 254, 0.2);
  color: var(--cyan);
}

.mockup-main {
  padding: 20px 24px;
  background: rgba(10, 16, 28, 0.4);
}
.mockup-main-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.mockup-main-title h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}
.mockup-main-title p {
  font-size: 12.5px;
  color: var(--text-muted);
}
.mockup-btn-accent {
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #03131e;
  border: none;
  cursor: pointer;
}

.mockup-profile-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mockup-profile-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(18, 26, 42, 0.7);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}
.mockup-profile-row:hover {
  border-color: var(--border-card-hover);
  background: rgba(22, 32, 54, 0.9);
}
.mockup-profile-avatar {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.avatar-fb { background: linear-gradient(135deg, #1877f2 0%, #0b50b3 100%); }
.avatar-gg { background: linear-gradient(135deg, #ea4335 0%, #fbbc05 50%, #34a853 100%); }
.avatar-tt { background: linear-gradient(135deg, #ff0050 0%, #00f2fe 100%); }
.avatar-x  { background: linear-gradient(135deg, #24292e 0%, #0f1419 100%); border: 1px solid rgba(255,255,255,0.2); }

.mockup-profile-info {
  flex: 1;
  min-width: 0;
}
.mockup-profile-info b {
  display: block;
  font-size: 13.5px;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mockup-profile-info small {
  display: block;
  font-size: 11.5px;
  color: var(--text-muted);
}
.mockup-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}
.mockup-tag.active-tag {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}
.mockup-tag.gold-tag {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.3);
}
.mockup-tag.purple-tag {
  background: rgba(168, 85, 247, 0.12);
  color: #c084fc;
  border-color: rgba(168, 85, 247, 0.3);
}
.mockup-action-btn {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.15s ease;
}
.mockup-action-btn:hover {
  background: var(--cyan);
  color: #03131e;
  border-color: var(--cyan);
}

/* PROOF STRIP */
.proof-strip {
  padding: 40px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(8, 12, 22, 0.4);
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
}
.proof-item strong {
  display: block;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.proof-item span {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

/* SECTIONS */
.section {
  padding: 90px 0;
}
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.kicker-gold {
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}
.kicker-purple {
  color: #c084fc;
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
}
.kicker-emerald {
  color: #34d399;
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  border-radius: var(--radius-md);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  padding: 28px 24px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card-hover);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-lg);
}
.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon-purple {
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.25);
  color: #c084fc;
}
.feature-icon-emerald {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: #34d399;
}
.feature-icon-gold {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.25);
  color: #fbbf24;
}

.feature-card-kicker {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
  display: block;
}
.feature-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}
.feature-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.62;
}

/* SHOWCASE BLOCKS */
.showcase-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 72px;
}
.showcase-block.reverse {
  direction: rtl;
}
.showcase-block.reverse > * {
  direction: ltr;
}
.showcase-content h3 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}
.showcase-content p {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.55;
}
.feature-list-item i {
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-list-item b {
  color: var(--text-main);
}

/* INTERACTIVE 2FA TOTP CARD */
.totp-interactive-card {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-card);
  padding: 24px;
  box-shadow: var(--shadow-lg), var(--shadow-glow-amber);
}
.totp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.vault-role-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}
.vault-role-tab {
  padding: 5px 11px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.vault-role-tab.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.totp-box {
  background: rgba(6, 10, 18, 0.7);
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.totp-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.totp-service-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #1877f2 0%, #0b50b3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 15px;
}
.totp-details b {
  font-size: 14.5px;
  color: var(--text-main);
  display: block;
}
.totp-details small {
  font-size: 12px;
  color: var(--text-muted);
}
.totp-code-group {
  display: flex;
  align-items: center;
  gap: 16px;
}
.totp-number {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 3px;
  color: #fbbf24;
  text-shadow: 0 0 16px rgba(245, 158, 11, 0.4);
}
.totp-countdown-ring {
  position: relative;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.totp-countdown-ring svg {
  transform: rotate(-90deg);
  width: 38px;
  height: 38px;
}
.totp-countdown-ring circle {
  fill: none;
  stroke-width: 3.5;
}
.circle-bg {
  stroke: rgba(255, 255, 255, 0.1);
}
.circle-progress {
  stroke: #fbbf24;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.9s linear;
}
.totp-seconds {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}
.btn-copy-totp {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.btn-copy-totp:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: #fbbf24;
  color: #fbbf24;
}

.vault-features-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.vault-mini-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}
.vault-mini-item i {
  color: #fbbf24;
}

/* PASSKEY SHOWCASE */
.passkey-card {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 24px;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(99, 102, 241, 0.2);
}
.passkey-auth-visual {
  background: rgba(6, 10, 18, 0.7);
  border-radius: var(--radius-md);
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 24px;
  text-align: center;
}
.passkey-biometric-icon {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.4);
  color: #818cf8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  animation: biometricPulse 2s infinite ease-in-out;
}
@keyframes biometricPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  50% { box-shadow: 0 0 0 16px rgba(99, 102, 241, 0); }
}
.passkey-auth-visual h5 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}
.passkey-auth-visual p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.passkey-spec-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.passkey-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
}
.passkey-spec-row span {
  color: var(--text-dim);
}
.passkey-spec-row code {
  font-family: var(--font-mono);
  color: #818cf8;
}

/* REST API SHOWCASE */
.api-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.code-box-wrapper {
  border-radius: var(--radius-md);
  background: #060910;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
  overflow: hidden;
}
.code-box-header {
  height: 46px;
  background: #0a0f1c;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
}
.code-tabs {
  display: flex;
  gap: 6px;
}
.code-tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.code-tab-btn.active,
.code-tab-btn:hover {
  color: var(--cyan);
  background: rgba(0, 242, 254, 0.1);
}
.btn-copy-code {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.btn-copy-code:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-main);
}
.code-box-content {
  padding: 20px;
  overflow-x: auto;
  max-height: 380px;
}
.code-box-content pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: #e2e8f0;
}

/* COMPARISON TABLE */
.compare-table-wrapper {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg);
  overflow-x: auto;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.compare-table th,
.compare-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}
.compare-table th {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(5, 8, 15, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.compare-table td {
  font-size: 14.5px;
  color: var(--text-main);
}
.compare-table tr:last-child td {
  border-bottom: none;
}
.compare-table .highlight-col {
  background: rgba(0, 242, 254, 0.05);
  border-left: 1px solid rgba(0, 242, 254, 0.2);
  border-right: 1px solid rgba(0, 242, 254, 0.2);
  font-weight: 600;
}

.badge-beta {
  font-size: 10px;
  font-weight: 800;
  padding: 1px 7px;
  border-radius: 99px;
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.45);
  margin-left: 6px;
  letter-spacing: 0.6px;
  display: inline-block;
  vertical-align: middle;
  text-transform: uppercase;
  line-height: 1.4;
}
.btn-download .badge-beta {
  background: rgba(0, 0, 0, 0.3);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.badge-free-table {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-size: 12px;
  font-weight: 800;
}

/* DOWNLOADS SECTION */
.download-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.download-card {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-card);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}
.download-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
}
.download-card-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}
.download-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.download-card-title h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}
.download-card-title p {
  font-size: 13.5px;
  color: var(--cyan);
  font-weight: 600;
}

.download-os-notice {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 16px 0 20px;
  font-size: 13px;
  line-height: 1.55;
  color: #fbbf24;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.download-os-notice svg,
.download-os-notice i {
  flex-shrink: 0;
  margin-top: 2px;
  color: #f59e0b;
}
.download-os-notice strong {
  color: #fef08a;
  font-weight: 700;
}
.download-os-notice code {
  background: rgba(245, 158, 11, 0.18);
  color: #fde68a;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
}

.download-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.download-card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}
.download-card-features li i {
  color: var(--emerald);
  flex-shrink: 0;
}

.download-btn-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #03131e;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(0, 242, 254, 0.3);
  transition: all 0.2s ease;
}
.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0, 242, 254, 0.45);
}

.install-guide-accordion {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  margin-top: 8px;
}
.install-guide-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 0;
}
.install-guide-toggle:hover {
  color: var(--cyan);
}
.install-guide-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}
.install-guide-content.open {
  max-height: 300px;
  padding-top: 10px;
}
.install-guide-content ol {
  padding-left: 20px;
  margin-top: 6px;
}
.install-guide-content li {
  margin-bottom: 4px;
}

/* FAQ */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  border-radius: var(--radius-md);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all 0.2s ease;
}
.faq-item.open {
  border-color: var(--border-card-hover);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}
.faq-icon {
  color: var(--cyan);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  padding-bottom: 20px;
}

/* FINAL CTA */
.final-cta {
  padding: 80px 0;
}
.cta-box {
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(13, 22, 40, 0.9) 0%, rgba(8, 14, 28, 0.95) 100%);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-title {
  font-size: clamp(30px, 4.5vw, 50px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.cta-desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: rgba(4, 7, 13, 0.9);
  padding: 60px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 14px;
  max-width: 340px;
}
.footer-col h5 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 13.5px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-col a:hover {
  color: var(--cyan);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12.5px;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 12px;
}

/* MODAL AUTH */
.auth-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.auth-modal.show {
  opacity: 1;
  pointer-events: auto;
}
.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}
.modal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  background: var(--bg-card-solid);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
  padding: 32px;
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
}
.modal-close:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}
.auth-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.auth-tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.15s ease;
}
.auth-tab-btn.active {
  background: var(--bg-card);
  color: var(--cyan);
  box-shadow: var(--shadow-sm);
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s ease;
}
.form-group input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.15);
}
.auth-error {
  font-size: 13px;
  color: #f87171;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  margin-bottom: 16px;
}
.modal-submit {
  width: 100%;
  padding: 13px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #00f2fe 0%, #0284c7 100%);
  color: #03131e;
  font-size: 14.5px;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.modal-submit:hover {
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(13, 21, 35, 0.95);
  border: 1px solid var(--cyan);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), var(--shadow-glow-cyan);
  padding: 12px 24px;
  border-radius: 99px;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2000;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.toast i {
  color: var(--cyan);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-block { grid-template-columns: 1fr; gap: 32px; }
  .showcase-block.reverse { direction: ltr; }
  .api-showcase { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1160px) {
  .site-header .container { height: 64px; }
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-card-solid);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 20px;
    display: none;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { display: flex; }
  .mobile-menu-btn { display: block; }
  .features-grid { grid-template-columns: 1fr; }
  .download-cards { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .mockup-body { grid-template-columns: 1fr; }
  .mockup-sidebar { display: none; }
  .footer-top { grid-template-columns: 1fr; }
  .totp-box { flex-direction: column; align-items: flex-start; gap: 14px; }
  .totp-code-group { width: 100%; justify-content: space-between; }
}