/* ==========================================================================
   SQUEEZE - PROMOTIONAL WEBSITE STYLESHEET
   Apple-grade Dark Aesthetic with Glassmorphism & Liquid Caustics
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-dark: #07090e;
  --bg-surface: rgba(18, 22, 34, 0.7);
  --bg-surface-elevated: rgba(26, 32, 50, 0.75);
  --bg-card: rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.065);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.35);
  --border-active: rgba(255, 255, 255, 0.22);
  
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-muted: #475569;

  /* Apple Intelligence & Squeeze Gradients */
  --accent-cyan: #00f0ff;
  --accent-blue: #3b82f6;
  --accent-violet: #8b5cf6;
  --accent-magenta: #ec4899;
  --accent-coral: #f43f5e;
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;

  --grad-apple-intelligence: linear-gradient(135deg, #00f0ff 0%, #8b5cf6 40%, #ec4899 75%, #ff8a00 100%);
  --grad-cyan-violet: linear-gradient(135deg, #00f0ff 0%, #6366f1 100%);
  --grad-emerald-cyan: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --grad-card-border: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.02));

  /* Shadows & Glassmorphism */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 40px rgba(0, 240, 255, 0.2);
  --shadow-magenta-glow: 0 0 40px rgba(236, 72, 153, 0.25);

  --blur-glass: blur(24px);
  --blur-subtle: blur(12px);

  /* Layout & Sizing */
  --container-max: 1280px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", sans-serif;
  --font-mono: "SF Mono", Menlo, Monaco, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.18), transparent 70%),
    radial-gradient(ellipse 60% 40% at 85% 60%, rgba(236, 72, 153, 0.09), transparent 60%),
    radial-gradient(ellipse 50% 30% at 15% 40%, rgba(0, 240, 255, 0.08), transparent 60%);
  background-attachment: fixed;
}

/* Ambient Animated Glow Mesh in Background */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  will-change: transform;
}

.glow-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #3b82f6 0%, rgba(99, 102, 241, 0) 70%);
  top: -150px;
  left: 20%;
  animation: floatOrb 20s infinite alternate ease-in-out;
}

.glow-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #ec4899 0%, rgba(236, 72, 153, 0) 70%);
  top: 35%;
  right: -100px;
  animation: floatOrb 16s infinite alternate-reverse ease-in-out;
}

.glow-orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #00f0ff 0%, rgba(0, 240, 255, 0) 70%);
  bottom: 5%;
  left: -100px;
  animation: floatOrb 22s infinite alternate ease-in-out;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 80px) scale(0.95); }
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 3vw, 36px);
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  background: rgba(7, 9, 14, 0.8);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  box-shadow: 0 4px 16px rgba(0, 240, 255, 0.35);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
}

.brand-link:hover .brand-icon {
  transform: scale(1.08) rotate(-3deg);
}

.brand-text {
  font-weight: 700;
  font-size: 1.3rem;
  background: linear-gradient(180deg, #ffffff 40%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 34px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.94rem;
  font-weight: 500;
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
  padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  white-space: nowrap;
}

.lifetime-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--grad-apple-intelligence);
  color: #000;
  font-weight: 600;
  font-size: 0.938rem;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.25);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 240, 255, 0.45);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.938rem;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: var(--blur-subtle);
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}

.badge-wrapper {
  display: inline-flex;
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.hero-badge .sparkle {
  color: var(--accent-cyan);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title .gradient-text {
  background: var(--grad-apple-intelligence);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.55;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.guarantee-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.guarantee-item svg {
  color: var(--accent-emerald);
}

/* Interactive App Mockup Window */
.mockup-window {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background: rgba(18, 22, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 
    0 30px 90px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 0 60px rgba(0, 240, 255, 0.15);
  overflow: hidden;
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.mockup-window:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 36px 110px rgba(0, 0, 0, 0.8),
    0 0 0 1px rgba(255, 255, 255, 0.14),
    0 0 80px rgba(0, 240, 255, 0.22);
}

.window-header {
  height: 48px;
  background: rgba(11, 14, 22, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  padding: 0 18px;
  gap: 16px;
}

.traffic-lights {
  display: flex;
  gap: 8px;
}

.traffic-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.traffic-close { background: #ff5f56; }
.traffic-min { background: #ffbd2e; }
.traffic-max { background: #27c93f; }

.window-titlebar {
  flex: 1;
  display: flex;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Mockup App Body */
.window-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 440px;
  text-align: left;
}

.mockup-sidebar {
  background: rgba(11, 14, 22, 0.5);
  border-right: 1px solid var(--border-subtle);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-heading {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 10px;
}

.sidebar-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  cursor: pointer;
}

.sidebar-item:hover, .sidebar-item.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.sidebar-item.active {
  background: rgba(0, 240, 255, 0.12);
  color: var(--accent-cyan);
}

.sidebar-item .item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.mockup-main {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mockup-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.filter-capsules {
  display: flex;
  gap: 8px;
}

.capsule {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.capsule.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--accent-cyan);
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.video-card-mock {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: all 0.2s ease;
}

.video-card-mock:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.card-thumb-mock {
  height: 120px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 8px;
}

.thumb-1 {
  background: linear-gradient(135deg, #1e293b, #0f172a);
}
.thumb-2 {
  background: linear-gradient(135deg, #312e81, #1e1b4b);
}
.thumb-3 {
  background: linear-gradient(135deg, #064e3b, #022c22);
}

.card-pill {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  color: #fff;
}

.card-pill.saved {
  background: rgba(16, 185, 129, 0.9);
}

.card-duration {
  font-size: 0.75rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.6);
  padding: 2px 6px;
  border-radius: 4px;
}

.card-info {
  padding: 10px 12px;
}

.card-title-mock {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta-mock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.size-original {
  text-decoration: line-through;
  opacity: 0.6;
}

.size-compressed {
  color: #34d399;
  font-weight: 700;
}

/* Floating Action Pill in Mockup */
.mockup-action-pill {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.pill-savings {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.pill-savings .amount {
  color: #34d399;
  font-weight: 700;
}

.pill-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--grad-apple-intelligence);
  color: #000;
  font-size: 0.8rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   THE PROBLEM VS SQUEEZE SOLUTION
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.comparison-table-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md), 0 0 60px rgba(0, 0, 0, 0.4);
  margin-bottom: 80px;
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.comparison-table th {
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  width: 36%;
}

.comparison-table th:nth-child(2),
.comparison-table td:nth-child(2) {
  width: 32%;
}

.comparison-table th:nth-child(3),
.comparison-table td:nth-child(3) {
  width: 32%;
}

.comparison-table th.col-squeeze, 
.comparison-table td.col-squeeze {
  background: rgba(0, 240, 255, 0.04);
  border-left: 1px solid rgba(0, 240, 255, 0.15);
  border-right: 1px solid rgba(0, 240, 255, 0.15);
}

.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table tr:hover td.col-squeeze {
  background: rgba(0, 240, 255, 0.07);
}

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

.col-squeeze-header {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.88rem;
}

.table-feature-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  line-height: 1.3;
}

.status-badge.bad {
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.22);
  color: #fca5a5;
}

.status-badge.good {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-weight: 600;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.12);
}

.status-badge svg {
  flex-shrink: 0;
}

/* Feature Cards Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 100px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-apple-intelligence);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-cyan);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   INTERACTIVE SAVINGS CALCULATOR
   ========================================================================== */
.calculator-section {
  padding: 80px 0;
  background: rgba(14, 18, 28, 0.5);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.calc-card {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--blur-glass);
}

.calc-slider-group {
  margin-bottom: 40px;
}

.calc-slider-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}

.slider-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.slider-val-display {
  font-size: 2.25rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.custom-range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5), 0 0 0 4px rgba(0, 240, 255, 0.5);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.custom-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.calc-result-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.calc-result-box.highlight {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.35);
}

.calc-result-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.calc-result-num {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.calc-result-num.green {
  color: #34d399;
}

.calc-result-sub {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.calc-transparency-note {
  margin-top: 36px;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

.transparency-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.transparency-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.transparency-factors {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.transparency-factors li {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.55;
  padding-left: 20px;
  position: relative;
}

.transparency-factors li::before {
  content: "•";
  position: absolute;
  left: 6px;
  top: 0;
  color: var(--accent-cyan);
  font-size: 1.1rem;
}

.transparency-factors strong {
  color: var(--text-primary);
}

/* ==========================================================================
   ROADMAP SECTION
   ========================================================================== */
.roadmap-section {
  padding: 100px 0;
}

.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}

.roadmap-timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 31px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-violet), rgba(255, 255, 255, 0.1));
}

.roadmap-card {
  display: flex;
  gap: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: all 0.3s ease;
}

.roadmap-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateX(6px);
}

.roadmap-indicator {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.5);
}

.roadmap-indicator.v2 {
  border-color: var(--accent-violet);
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.5);
}

.roadmap-indicator.v3 {
  border-color: var(--text-muted);
  box-shadow: none;
}

.roadmap-content {
  flex: 1;
}

.roadmap-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.roadmap-version {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.roadmap-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-ready {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.badge-active {
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #c084fc;
}

.badge-future {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
}

.badge-brainstorm {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.roadmap-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.roadmap-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px 16px;
}

.roadmap-list-item {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.roadmap-list-item svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* ==========================================================================
   FREQUENTLY ASKED QUESTIONS (FAQ)
   ========================================================================== */
.faq-section {
  padding: 100px 0;
  position: relative;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(99, 102, 241, 0.08), transparent 70%);
}

.faq-container {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background: var(--bg-surface-elevated);
}

.faq-item[open] {
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 240, 255, 0.08);
}

.faq-summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s ease;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.faq-q-icon {
  font-size: 1.3rem;
  line-height: 1;
  flex-shrink: 0;
}

.faq-toggle-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, color 0.2s ease;
}

.faq-item[open] .faq-toggle-icon {
  transform: rotate(180deg);
  background: rgba(0, 240, 255, 0.15);
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--accent-cyan);
}

.faq-answer {
  padding: 0 28px 28px 28px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.7;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 4px;
  padding-top: 20px;
}

.faq-answer p {
  margin-bottom: 14px;
  line-height: 1.7;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer strong {
  color: var(--text-primary);
}

.faq-highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.faq-feature-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 22px 22px;
  display: flex;
  flex-direction: column;
}

.faq-card-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.faq-card-header h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0;
}

.faq-card-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.tag-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.tag-accent {
  background: rgba(0, 240, 255, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.faq-note-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  font-size: 0.88rem;
  line-height: 1.55;
  margin-top: 18px;
}

.faq-note-box svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.faq-callout-box {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-top: 20px;
}

.faq-callout-box .callout-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: #c084fc;
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 12px;
}

.faq-callout-box .callout-title svg {
  flex-shrink: 0;
}

.faq-callout-box p {
  margin: 0;
  line-height: 1.65;
}

.faq-callout-box p + p {
  margin-top: 10px;
}

.faq-step-list {
  margin: 16px 0 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-step-list li {
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 4px;
}

.device-rec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.device-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.device-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
}

.device-card.best-tier {
  background: linear-gradient(145deg, rgba(0, 240, 255, 0.06) 0%, rgba(99, 102, 241, 0.06) 100%);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.08);
}

.device-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  white-space: nowrap;
  margin-bottom: 6px;
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.35);
}

.badge-great {
  background: rgba(139, 92, 246, 0.15);
  color: #c084fc;
  border-color: rgba(139, 92, 246, 0.35);
}

.badge-good {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}

.device-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.35;
}

.device-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* Benchmark Comparison Table */
.benchmark-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(10, 14, 24, 0.6);
  margin: 20px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.benchmark-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.benchmark-table th {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-tertiary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-subtle);
}

.benchmark-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

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

.benchmark-table tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.benchmark-table .highlight-row {
  background: rgba(0, 240, 255, 0.025);
}

.benchmark-table .prores-row {
  background: rgba(236, 72, 153, 0.035);
}

.format-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-weight: 400;
  margin-top: 2px;
}

.format-note {
  font-size: 0.76rem;
  color: var(--text-tertiary);
  font-family: var(--font-sans);
  font-weight: normal;
  display: block;
}

.orig-size {
  color: #f87171;
  font-family: var(--font-mono);
  font-weight: 600;
}

.comp-size {
  color: #34d399;
  font-family: var(--font-mono);
  font-weight: 700;
}

.badge-saving {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.78rem;
  line-height: 1;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  white-space: nowrap;
}

.badge-saving.special {
  background: rgba(236, 72, 153, 0.15);
  color: #f472b6;
  border-color: rgba(236, 72, 153, 0.35);
}

.faq-setting-tips {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.setting-tip {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 18px;
  border-radius: var(--radius-md);
}

.tip-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ==========================================================================
   PHILOSOPHY & LIFETIME LICENSE
   ========================================================================== */
.philosophy-section {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(7, 9, 14, 0) 0%, rgba(99, 102, 241, 0.06) 50%, rgba(7, 9, 14, 0) 100%);
}

.manifesto-card {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background: var(--bg-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 56px 48px;
  box-shadow: var(--shadow-lg), 0 0 80px rgba(99, 102, 241, 0.12);
  text-align: center;
}

.manifesto-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #fb7185;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.manifesto-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.manifesto-body {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 40px;
}

.pledges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  text-align: left;
}

.pledge-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.pledge-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.pledge-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.pledge-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   DOWNLOAD MODAL DIALOG (Modern Top-Layer CSS with @starting-style)
   ========================================================================== */
dialog#downloadModal {
  margin: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  background: rgba(18, 22, 34, 0.95);
  color: var(--text-primary);
  max-width: 520px;
  width: 90vw;
  padding: 40px 36px;
  box-shadow: 
    0 32px 80px rgba(0, 0, 0, 0.8),
    0 0 60px rgba(0, 240, 255, 0.2);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);

  /* Discrete property transitions */
  opacity: 0;
  transform: scale(0.92) translateY(20px);
  transition-property: opacity, transform, display, overlay;
  transition-duration: 0.3s;
  transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  transition-behavior: allow-discrete;
}

dialog#downloadModal[open] {
  opacity: 1;
  transform: scale(1) translateY(0);

  @starting-style {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
}

dialog#downloadModal::backdrop {
  background-color: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  transition: display 0.3s allow-discrete, overlay 0.3s allow-discrete, background-color 0.3s ease, backdrop-filter 0.3s ease;
}

dialog#downloadModal[open]::backdrop {
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);

  @starting-style {
    background-color: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
  }
}

@media (prefers-reduced-motion: reduce) {
  dialog#downloadModal {
    transform: none;
    transition-duration: 0.1s;
  }
}

.modal-header {
  text-align: center;
  margin-bottom: 24px;
  position: relative;
}

.modal-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.3);
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.modal-info-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 16px;
  text-align: left;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 10px;
}

.info-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-label {
  color: var(--text-tertiary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.info-value {
  color: var(--text-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px #34d399;
  display: inline-block;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 14px #34d399; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.modal-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  text-align: center;
  margin-bottom: 22px;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-btn-close {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-btn-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 40px;
  background: rgba(7, 9, 14, 0.9);
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-weight: 700;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--text-primary);
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1120px) {
  .nav-actions .lifetime-pill {
    display: none;
  }
}

@media (max-width: 900px) {
  .window-body {
    grid-template-columns: 1fr;
  }
  .mockup-sidebar {
    display: none;
  }
  .nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding: 50px 0 40px;
  }
  .calc-card, .manifesto-card {
    padding: 28px 20px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  .comparison-table th, 
  .comparison-table td {
    padding: 14px 16px;
    font-size: 0.82rem;
  }
  .status-badge {
    padding: 4px 10px;
    font-size: 0.8rem;
    gap: 6px;
  }
  .faq-summary {
    padding: 18px 20px;
  }
  .faq-question {
    font-size: 1rem;
    gap: 10px;
  }
  .faq-q-icon {
    font-size: 1.15rem;
  }
  .faq-toggle-icon {
    width: 32px;
    height: 32px;
  }
  .faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 0.9rem;
  }
  .faq-highlight-grid,
  .device-rec-grid {
    grid-template-columns: 1fr;
  }
  .benchmark-table th,
  .benchmark-table td {
    padding: 12px 14px;
    font-size: 0.82rem;
  }
}