/* ============================================================
   style.css — Tour Virtual 3D 8K Landing Page
   Design System: macOS Tahoe / Liquid Glass
   ============================================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --bg-primary: #f5f5f7;
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-bg-hover: rgba(255, 255, 255, 0.65);
  --glass-bg-strong: rgba(255, 255, 255, 0.70);
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-border-hover: rgba(255, 255, 255, 0.85);
  --blur-amount: 30px;
  --blur-heavy: 50px;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;
  --text-primary: #1d1d1f;
  --text-secondary: #424245;
  --text-tertiary: #6e6e73;
  --accent-purple: #4677dc;
  --accent-deep-purple: #3568c4;
  --accent-gradient: linear-gradient(135deg, #4677dc 0%, #5e8de8 50%, #4677dc 100%);
  --accent-glow: rgba(70, 119, 220, 0.25);
  --red-dot: #ff5f57;
  --yellow-dot: #febc2e;
  --green-dot: #28c840;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-deep: 0 30px 60px rgba(0, 0, 0, 0.055), 0 8px 24px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 40px 80px rgba(0, 0, 0, 0.09), 0 12px 32px rgba(0, 0, 0, 0.05);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-stack);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ---------- BACKGROUND AURA (macOS wallpaper effect) ---------- */
.bg-aura {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(200, 210, 255, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 85% 90%, rgba(255, 220, 200, 0.30) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(235, 240, 255, 0.20) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 10% 80%, rgba(220, 210, 250, 0.25) 0%, transparent 60%);
}

/* ---------- UTILITY: GLASS ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount)) saturate(190%);
  -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(190%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ---------- REVEAL ANIMATION ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- TRAFFIC LIGHTS ---------- */
.traffic-lights {
  display: flex;
  gap: 8px;
}

.traffic-lights-sm {
  padding: 14px 20px 0;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.dot-red    { background: var(--red-dot); }
.dot-yellow { background: var(--yellow-dot); }
.dot-green  { background: var(--green-dot); }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: var(--max-width);
  z-index: 1000;
  padding: 0;
  border-radius: var(--radius-xl);
  transition: background var(--transition-smooth),
              box-shadow var(--transition-smooth),
              padding var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(var(--blur-heavy)) saturate(200%);
  -webkit-backdrop-filter: blur(var(--blur-heavy)) saturate(200%);
  box-shadow: var(--shadow-deep);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  transition: padding var(--transition-smooth);
}

.navbar.scrolled .nav-inner {
  padding: 10px 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.04);
}

.nav-cta-pill {
  background: var(--accent-gradient) !important;
  color: #fff !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em;
}

.nav-cta-pill:hover {
  background: linear-gradient(135deg, #7b8df0 0%, #8b5fba 100%) !important;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  padding: 6px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 0 24px 16px;
  gap: 4px;
}

.mobile-menu a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition-smooth);
}

.mobile-menu a:hover {
  background: rgba(0, 0, 0, 0.04);
}

/* ---------- HERO ---------- */
.hero {
  padding: 160px 24px 80px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

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

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth),
              background var(--transition-smooth);
  letter-spacing: -0.01em;
  border: none;
  font-family: var(--font-stack);
}

.btn:hover {
  transform: scale(1.04);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 8px 28px var(--accent-glow);
}

.btn-primary:hover {
  box-shadow: 0 14px 36px rgba(70, 119, 220, 0.40);
}

.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: blur(10px) saturate(180%);
  -webkit-backdrop-filter: blur(10px) saturate(180%);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.7);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ---------- HERO MOCKUP ---------- */
.mockup-window {
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.mockup-window:hover {
  transform: scale(1.015) perspective(1000px) rotateX(1deg) rotateY(-1deg);
  box-shadow: var(--shadow-hover);
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(245, 245, 247, 0.6);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.mockup-titlebar .traffic-lights {
  gap: 7px;
}

.mockup-titlebar .dot {
  width: 11px;
  height: 11px;
}

.mockup-title {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-tertiary);
  margin-left: 2px;
}

.mockup-viewport {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #e8ecf4 0%, #dce2f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.mockup-placeholder {
  text-align: center;
  color: var(--text-tertiary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 1;
}

.mockup-play-icon {
  width: 56px;
  height: 56px;
  color: var(--accent-purple);
  opacity: 0.7;
  filter: drop-shadow(0 4px 12px var(--accent-glow));
}

.mockup-placeholder span {
  font-weight: 500;
  font-size: 0.9rem;
}

.mockup-grid-3d {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(70, 119, 220, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(70, 119, 220, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  transform: perspective(600px) rotateX(60deg);
  transform-origin: center bottom;
  mask-image: linear-gradient(to top, rgba(0,0,0,0.4), transparent 70%);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.4), transparent 70%);
}

/* ---------- HERO STATS ---------- */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  margin-top: 80px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(0, 0, 0, 0.08);
}

/* ---------- SECTION ---------- */
.section {
  padding: 100px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-purple);
  background: rgba(70, 119, 220, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- BENTO GRID ---------- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.bento-card {
  position: relative;
  padding: 0 0 36px 0;
  border-radius: var(--radius-xl);
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth);
  overflow: hidden;
}

.bento-card:hover {
  transform: scale(1.015);
  box-shadow: var(--shadow-hover);
}

.bento-content {
  padding: 10px 28px 0;
}

.bento-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  margin-bottom: 20px;
}

.bento-icon {
  width: 26px;
  height: 26px;
  color: #fff;
}

.bento-title {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.bento-stats {
  display: flex;
  gap: 28px;
  list-style: none;
  padding: 20px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: var(--radius-md);
}

.bento-stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bento-stat-num {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--accent-purple);
}

.bento-stat-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ---------- FEATURES MOSAIC ---------- */
.features-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  padding: 36px 28px;
  text-align: center;
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

.feature-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(70, 119, 220, 0.1);
  margin-bottom: 22px;
}

.feature-icon {
  width: 30px;
  height: 30px;
  color: var(--accent-purple);
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
}

.feature-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-purple);
  background: rgba(70, 119, 220, 0.08);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

/* ---------- COMPARISON TABLE ---------- */
.comparison {
  max-width: 900px;
}

.table-wrapper {
  padding: 4px;
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.comparison-table thead th {
  padding: 16px 20px;
  font-weight: 600;
  text-align: left;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.col-feature {
  width: 34%;
}

.col-old,
.col-new {
  width: 33%;
}

.col-new {
  color: var(--accent-purple);
}

.comparison-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  color: var(--text-secondary);
  vertical-align: middle;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr:hover td {
  background: rgba(0, 0, 0, 0.015);
}

.icon-fail {
  color: #e0a0a0;
}

.icon-success {
  color: #5cba6b;
}

.icon-neutral {
  color: #c0b070;
}

.comparison-table td i {
  vertical-align: middle;
  margin-right: 6px;
}

/* ---------- TIMELINE ---------- */
.process {
  max-width: 1000px;
}

.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline-line {
  display: none;
}

.timeline-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.timeline-steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-deep-purple));
  z-index: 0;
  opacity: 0.3;
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  z-index: 1;
}

.timeline-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-card);
  border: 2px solid rgba(70, 119, 220, 0.2);
  position: relative;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.timeline-step:hover .timeline-marker {
  transform: scale(1.08);
  box-shadow: 0 0 0 12px rgba(70, 119, 220, 0.08);
}

.timeline-num {
  position: absolute;
  top: -10px;
  right: -6px;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-icon {
  width: 32px;
  height: 32px;
  color: var(--accent-purple);
}

.timeline-content {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-md);
  width: 100%;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.timeline-step:hover .timeline-content {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.timeline-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- FOOTER / LEAD CAPTURE ---------- */
.footer {
  max-width: 1000px;
}

.footer-card {
  padding: 4px 0 0 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.footer-card:hover {
  transform: scale(1.005);
  box-shadow: var(--shadow-hover);
}

.footer-dots {
  padding-left: 24px;
  padding-top: 4px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 36px 36px 44px;
}

.footer-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 16px 0 14px;
}

.footer-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-item i {
  color: var(--accent-purple);
}

/* ---------- FORM ---------- */
.footer-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.form-group input,
.form-group select {
  padding: 13px 16px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: var(--font-stack);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color var(--transition-smooth),
              box-shadow var(--transition-smooth);
  outline: none;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(70, 119, 220, 0.12);
}

.form-group input::placeholder {
  color: #b0b0b8;
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: -4px;
}

.footer-bottom {
  text-align: center;
  padding: 32px 24px;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

/* ---------- ICON SIZES ---------- */
.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 18px; height: 18px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-mockup {
    order: 0;
    display: flex;
    justify-content: center;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-ctas {
    justify-content: center;
  }

  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-mosaic {
    grid-template-columns: 1fr;
  }

  .timeline-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-steps::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

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

  .hero {
    padding-top: 120px;
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

  .section {
    padding: 64px 20px;
  }

  .timeline-steps {
    grid-template-columns: 1fr;
  }

  .timeline-step {
    flex-direction: row;
    text-align: left;
    gap: 16px;
  }

  .timeline-marker {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
  }

  .timeline-icon {
    width: 24px;
    height: 24px;
  }

  .timeline-content {
    text-align: left;
  }

  .comparison-table {
    font-size: 0.8rem;
  }

  .comparison-table thead th,
  .comparison-table tbody td {
    padding: 10px 12px;
  }

  .footer-card {
    margin: 0 4px;
  }

  .footer-grid {
    padding: 24px 20px 32px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .bento-stats {
    flex-direction: column;
    gap: 14px;
  }

  .mockup-window {
    max-width: 100%;
  }
}

/* ---------- TOAST NOTIFICATIONS ---------- */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(29, 29, 31, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.35s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.toast-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-success {
  background: rgba(40, 200, 64, 0.9);
}

.toast-error {
  background: rgba(255, 95, 87, 0.9);
}