/* ==========================================================================
   Galigram — Master Design System & Stylesheet (Apple Minimalist Aesthetic)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & Variables
   -------------------------------------------------------------------------- */
:root {
  /* Brand Canvas & Typography */
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFC;
  --bg-tertiary: #F5F5F7;
  --bg-subtle: #F9F9FB;
  
  --text-primary: #000000;
  --text-secondary: #555555;
  --text-muted: #777777;
  --text-light: #999999;
  
  /* Brand Red Palette */
  --brand-red: #E60000;
  --brand-red-hover: #CC0000;
  --brand-red-active: #B30000;
  --brand-red-light: #FFF1F1;
  --brand-red-border: rgba(230, 0, 0, 0.18);
  --brand-red-glow: rgba(230, 0, 0, 0.12);
  
  /* Neutral Borders & Dividers */
  --border-color: #EAEAEA;
  --border-light: #F0F0F2;
  --border-hover: #D6D6D6;
  
  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
  --shadow-subtle-red: 0 8px 30px rgba(230, 0, 0, 0.09);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  
  /* Layout Dimensions */
  --container-max-width: 1200px;
  --container-narrow: 840px;
  --navbar-height: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  
  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-medium: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body {
  overflow-x: clip;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  outline: none;
  font-size: 16px; /* Prevents auto-zoom in iOS Safari */
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* Clean, non-intrusive focus state */
:focus-visible {
  outline: none;
}

button:focus-visible, a:focus-visible {
  outline: 2px solid var(--brand-red);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Layout Containers & Section Headers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-spacing {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-red);
  margin-bottom: 16px;
  padding: 6px 16px;
  background: var(--brand-red-light);
  border-radius: var(--radius-pill);
  border: 1px solid var(--brand-red-border);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.section-desc {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  line-height: 1.65;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Standardized SVG Icons
   -------------------------------------------------------------------------- */
.icon {
  width: 20px;
  height: 20px;
  stroke-width: 2;
  stroke: currentColor;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

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

.icon-red {
  color: var(--brand-red);
}

/* --------------------------------------------------------------------------
   Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  min-height: 48px;
  touch-action: manipulation;
}

.btn-primary {
  background-color: var(--text-primary);
  color: #FFFFFF;
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: #1a1a1a;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-brand {
  background-color: var(--brand-red);
  color: #FFFFFF;
  border: 1px solid var(--brand-red);
}

.btn-brand:hover {
  background-color: var(--brand-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(230, 0, 0, 0.28);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
  min-height: 40px;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1rem;
}

.btn:active {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */
.navbar {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--navbar-height);
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: background-color var(--transition-medium), border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom-color: rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
}

.navbar-logo {
  height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background-color: var(--brand-red);
  transition: transform var(--transition-fast);
}

.nav-link.active::after, .nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-cta-btn {
  background-color: #000000;
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  border: 1px solid #000000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
}

.nav-cta-btn:hover {
  background-color: #1a1a1a;
  border-color: var(--brand-red);
  box-shadow: 0 2px 12px rgba(230, 0, 0, 0.2);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  z-index: 1001;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 3px 0;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-drawer {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(100dvh - var(--navbar-height));
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 28px 24px 40px 24px;
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, visibility 0.32s;
  z-index: 9999;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.mobile-nav-link {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover, .mobile-nav-link:active {
  color: var(--brand-red);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 50px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 85% 15%, rgba(230, 0, 0, 0.035) 0%, transparent 60%),
              radial-gradient(circle at 10% 70%, rgba(0, 0, 0, 0.02) 0%, transparent 50%),
              #FFFFFF;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.hero-content {
  max-width: 580px;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-badge.badge-red-accent {
  background: var(--brand-red-light);
  border-color: var(--brand-red-border);
  color: var(--brand-red);
  font-weight: 700;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--brand-red);
  border-radius: 50%;
  position: relative;
}

.hero-badge .pulse-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  background: rgba(230, 0, 0, 0.4);
  animation: pulseAnimation 2s infinite ease-out;
}

@keyframes pulseAnimation {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hero-headline {
  font-size: clamp(2.35rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.hero-headline span.highlight {
  color: var(--brand-red);
}

.hero-subheadline {
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-paragraph {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-trust-note {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Hero Visual Showcase
   -------------------------------------------------------------------------- */
.hero-mockup-container {
  position: relative;
}

.hero-banner-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-medium);
}

.hero-banner-card:hover {
  transform: translateY(-4px);
}

.hero-banner-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #111111;
  overflow: hidden;
}

.hero-banner-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-banner-overlay {
  display: none;
}

.hero-banner-title {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero-banner-location {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
}

.hero-banner-timer-badge {
  background: rgba(230, 0, 0, 0.9);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-card-footer {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
}

.hero-stat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mockup-floating-chip {
  position: absolute;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  z-index: 2;
  animation: floatSlow 6s ease-in-out infinite alternate;
}

.mockup-floating-chip.chip-top {
  top: -16px;
  right: -12px;
}

.mockup-floating-chip.chip-bottom {
  bottom: -16px;
  left: -12px;
  animation-delay: -3s;
}

@keyframes floatSlow {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

/* --------------------------------------------------------------------------
   Countdown Section
   -------------------------------------------------------------------------- */
.countdown-section {
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding-top: 72px;
  padding-bottom: 72px;
}

.countdown-box {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.countdown-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--brand-red), transparent);
}

.countdown-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-red);
  margin-bottom: 8px;
}

.countdown-target-date {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 640px;
  margin: 0 auto 36px auto;
}

.countdown-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 10px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.countdown-card:hover {
  border-color: var(--brand-red-border);
  transform: translateY(-2px);
}

.countdown-number {
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.countdown-cta-wrapper {
  max-width: 520px;
  margin: 0 auto;
}

.countdown-live-message {
  display: none;
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-red);
  padding: 24px;
}

/* --------------------------------------------------------------------------
   What is Galigram Section
   -------------------------------------------------------------------------- */
.editorial-lead-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-sm);
}

.editorial-lead-text {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

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

.concept-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  transition: all var(--transition-medium);
}

.concept-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.concept-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--brand-red-light);
  color: var(--brand-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.concept-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.concept-card-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   How Galigram Works Section
   -------------------------------------------------------------------------- */
.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}

.step-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-medium);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(230, 0, 0, 0.25);
  box-shadow: var(--shadow-subtle-red);
}

.step-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.step-number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--brand-red);
  letter-spacing: -0.04em;
}

.step-indicator-bar {
  width: 36px;
  height: 3px;
  background-color: var(--brand-red);
  border-radius: var(--radius-pill);
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.step-mini-preview {
  margin-top: auto;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.8125rem;
  border: 1px dashed var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   Core Features Section
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.feature-card.highlight-card {
  border-color: var(--brand-red-border);
  background: linear-gradient(180deg, var(--brand-red-light) 0%, #FFFFFF 100%);
}

.feature-number-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-red);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Product Experience / Preview Section
   -------------------------------------------------------------------------- */
.experience-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.preview-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.preview-tab-btn {
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
}

.preview-tab-btn.active, .preview-tab-btn:hover {
  background: #000000;
  color: #FFFFFF;
  border-color: #000000;
}

.preview-panels-wrapper {
  position: relative;
  min-height: 440px;
}

.preview-panel {
  display: none;
  animation: fadeIn 0.35s ease forwards;
}

.preview-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-card-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.panel-info h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.panel-info p {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.panel-feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

.panel-visual-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.radar-display {
  width: 100%;
  height: 240px;
  background: #111111;
  border-radius: var(--radius-md);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.radar-circle {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

.radar-c1 { width: 80px; height: 80px; }
.radar-c2 { width: 160px; height: 160px; }
.radar-c3 { width: 240px; height: 240px; }

.radar-sweep {
  position: absolute;
  width: 100%;
  height: 100%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(230, 0, 0, 0.35) 60deg, transparent 65deg);
  animation: radarRotate 4s linear infinite;
  border-radius: 50%;
}

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

.radar-blip {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--brand-red);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--brand-red);
}

.radar-blip.b1 { top: 35%; left: 42%; }
.radar-blip.b2 { top: 65%; left: 68%; }
.radar-blip.b3 { top: 25%; left: 75%; }

/* --------------------------------------------------------------------------
   Editorial Big Typography Section
   -------------------------------------------------------------------------- */
.editorial-statement-section {
  padding-top: 110px;
  padding-bottom: 110px;
  text-align: center;
  background: #FFFFFF;
}

.statement-headline {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  max-width: 960px;
  margin: 0 auto 36px auto;
}

.statement-headline span.accent {
  color: var(--brand-red);
}

.statement-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 800px;
  margin: 50px auto 0 auto;
  padding-top: 36px;
  border-top: 1px solid var(--border-color);
}

.metric-item-num {
  font-size: clamp(1.85rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.metric-item-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Launch & Notify Me Section & Form Inputs (Seamless Pill Focus Handling)
   -------------------------------------------------------------------------- */
.launch-cta-section {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-tertiary) 100%);
  padding-top: 80px;
  padding-bottom: 100px;
}

.launch-cta-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 56px 36px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.launch-cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--brand-red);
}

.launch-cta-tag {
  display: inline-flex;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-red);
  background: var(--brand-red-light);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.launch-cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.launch-cta-desc {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 32px auto;
}

/* Notify Me Form & Seamless Pill Input Container */
.notify-form {
  max-width: 520px;
  margin: 0 auto;
  position: relative;
  width: 100%;
}

.notify-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.notify-input-group:focus-within {
  border-color: var(--brand-red);
  box-shadow: 0 0 0 4px var(--brand-red-glow);
}

/* CRITICAL: Completely remove internal rectangular border/outline from the input */
.notify-input,
.notify-input:focus,
.notify-input:focus-visible,
.notify-input:active {
  flex: 1;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
  font-size: 0.9375rem;
  color: var(--text-primary);
  min-width: 0;
  padding: 8px 4px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.notify-input::placeholder {
  color: var(--text-light);
}

.notify-form-footer {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   Contact Us Section & Inputs
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: #FFFFFF;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 52px;
  align-items: start;
}

.contact-info-col h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.contact-info-col p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-direct-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 20px;
}

.contact-direct-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.contact-direct-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--brand-red);
}

.contact-form-container {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.form-group.full-width {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: #FFFFFF;
  font-size: 0.9375rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input:focus, .form-input:focus-visible,
.form-textarea:focus, .form-textarea:focus-visible {
  outline: none !important;
  border-color: var(--brand-red);
  box-shadow: 0 0 0 4px var(--brand-red-glow);
}

.hp-field {
  display: none !important;
  visibility: hidden;
  position: absolute;
  left: -9999px;
}

/* --------------------------------------------------------------------------
   Toast & Inline Messages
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
  pointer-events: none;
  max-width: calc(100vw - 48px);
}

.toast-message {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #000000;
  color: #FFFFFF;
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  font-size: 0.9375rem;
  font-weight: 500;
  animation: slideToastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 420px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.toast-message.toast-error {
  background: #111111;
  border-color: var(--brand-red);
}

.toast-message.toast-error .icon {
  color: var(--brand-red);
}

.toast-message.toast-success .icon {
  color: #10B981;
}

@keyframes slideToastIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.form-status-alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: 14px;
  display: none;
}

.form-status-alert.alert-success {
  display: block;
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-status-alert.alert-error {
  display: block;
  background-color: var(--brand-red-light);
  color: #990000;
  border: 1px solid var(--brand-red-border);
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #FFFFFF;
  animation: spin 0.8s linear infinite;
}

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

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
  padding-top: 64px;
  padding-bottom: 36px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 52px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--border-light);
}

.footer-brand-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-logo {
  height: 48px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.footer-tagline {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.footer-nav-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--brand-red);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.social-icon-btn {
  color: var(--text-secondary);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.social-icon-btn:hover {
  color: var(--brand-red);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Scroll Animations
   -------------------------------------------------------------------------- */
.fade-up-init {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up-active {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Comprehensive Mobile & Tablet Responsiveness
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  
  .hero-badge-row {
    justify-content: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-trust-note {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .concept-blocks-grid,
  .how-it-works-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .panel-card-container {
    grid-template-columns: 1fr;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --navbar-height: 68px;
  }
  
  .navbar-logo {
    height: 44px;
  }
  
  .navbar-links, .navbar-actions .nav-cta-btn {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .section-spacing {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  
  .hero-section {
    padding-top: 36px;
    padding-bottom: 60px;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .countdown-section {
    padding-top: 56px;
    padding-bottom: 56px;
  }
  
  .countdown-box {
    padding: 32px 18px;
  }
  
  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .countdown-number {
    font-size: 2.25rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .editorial-lead-card {
    padding: 24px 18px;
  }
  
  .statement-metrics-row {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 36px;
    padding-top: 28px;
  }
  
  .launch-cta-card {
    padding: 36px 18px;
  }
  
  .notify-input-group {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 12px;
    background: #FFFFFF;
  }
  
  .notify-input-group .btn {
    width: 100%;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-form-container {
    padding: 24px 18px;
  }
  
  .footer-nav-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  .mockup-floating-chip {
    display: none;
  }
  
  .hero-banner-card {
    border-radius: var(--radius-lg);
  }
  
  .hero-card-footer {
    padding: 12px 14px;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero-stat-pill {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero-card-footer {
    padding: 10px 12px;
    gap: 6px;
  }
  
  .hero-stat-pill {
    font-size: 0.7rem;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .navbar-container {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .navbar-logo {
    height: 40px;
  }
  
  .hero-headline {
    font-size: 2.15rem;
  }
  
  .section-title {
    font-size: 1.85rem;
  }
  
  .countdown-box {
    padding: 24px 14px;
  }
  
  .countdown-number {
    font-size: 2rem;
  }
  
  .preview-tab-btn {
    width: 100%;
    justify-content: center;
  }
  
  .toast-container {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-up-init {
    opacity: 1 !important;
    transform: none !important;
  }
}