/* ==========================================================================
   PromptFlow Labs — Wispr Flow Design System Stylesheet
   Aesthetic: Editorial-meets-tech (Cream Paper, Deep Forest Teal, Lavender Whisper)
   Fonts: EB Garamond (Serif Display), Figtree (UI Sans), JetBrains Mono (Code)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Custom Properties
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Figtree:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Surfaces & Canvas */
  --color-cream-paper: #ffffeb;
  --color-soft-surface: #f7f7e8;
  --color-white: #ffffff;
  --color-stone-mist: #e4e4d0;
  --color-stone-light: #f0f0dc;

  /* Inks & Text */
  --color-midnight-ink: #1a1a1a;
  --color-pure-black: #000000;
  --color-charcoal: #222222;
  --color-charcoal-mist: #333333;
  --color-graphite-veil: #8a8a80;
  --color-smoke: #5f5f59;
  --color-smoke-light: #7c7c74;

  /* Brand Accents */
  --color-deep-forest-teal: #034f46;
  --color-deep-forest-hover: #023832;
  --color-deep-forest-light: #06675c;
  --color-deep-forest-subtle: #0d423c14;
  --color-lavender-whisper: #f0d7ff;
  --color-lavender-hover: #e5bfff;
  --color-lavender-glow: rgba(240, 215, 255, 0.55);
  --color-amber-pulse: #ffa946;
  --color-emerald-success: #10b981;

  /* Typography */
  --font-eb-garamond: 'EB Garamond', Georgia, serif;
  --font-figtree: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Scale */
  --text-micro: 0.75rem;          /* 12px */
  --text-caption: 0.875rem;       /* 14px */
  --text-body: 1rem;              /* 16px */
  --text-subheading: 1.25rem;     /* 20px */
  --text-heading-sm: 1.5rem;      /* 24px */
  --text-heading: 2rem;           /* 32px */
  --text-heading-lg: 3rem;        /* 48px */
  --text-display: 4rem;           /* 64px */
  --text-display-xl: 5.5rem;      /* 88px */

  /* Fluid typography */
  --font-hero: clamp(2.5rem, 5.5vw, 4.25rem);
  --font-section-title: clamp(2rem, 3.8vw, 3rem);
  --font-card-title: clamp(1.35rem, 2vw, 1.75rem);

  /* Spacing Scale */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-56: 56px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;
  --spacing-120: 120px;

  /* Border Radii */
  --radius-buttons: 14px;
  --radius-nav: 14px;
  --radius-cards: 32px;
  --radius-inner-card: 20px;
  --radius-badges: 1000px;
  --radius-images: 24px;
  --radius-smallbadges: 8px;
  --radius-decorativeorbs: 1600px;

  /* Shadows & Elevations */
  --shadow-floating-nav: 0 4px 20px rgba(26, 26, 26, 0.06), 0 1px 3px rgba(26, 26, 26, 0.04);
  --shadow-card: 0 12px 32px rgba(26, 26, 26, 0.04), 0 2px 8px rgba(26, 26, 26, 0.02);
  --shadow-card-hover: 0 20px 40px rgba(26, 26, 26, 0.08), 0 4px 12px rgba(26, 26, 26, 0.04);
  --shadow-popular-card: 0 24px 48px -12px rgba(3, 79, 70, 0.18), 0 8px 16px -4px rgba(3, 79, 70, 0.1);
  --shadow-modal: 0 32px 64px -16px rgba(26, 26, 26, 0.32), 0 8px 24px rgba(26, 26, 26, 0.12);
  --shadow-button: 0 2px 8px rgba(26, 26, 26, 0.08);
  --shadow-button-hover: 0 4px 14px rgba(26, 26, 26, 0.14);

  /* Layout */
  --page-max-width: 1200px;
  --container-padding: 1.5rem;
}

/* --------------------------------------------------------------------------
   2. Reset & Global Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--color-cream-paper);
  color: var(--color-midnight-ink);
  font-family: var(--font-figtree);
  font-size: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-eb-garamond);
  font-weight: 500;
  color: var(--color-midnight-ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: var(--font-hero);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

h2 {
  font-size: var(--font-section-title);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

h3 {
  font-size: var(--font-card-title);
  letter-spacing: -0.02em;
}

p {
  color: var(--color-smoke);
  font-size: var(--text-body);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

button {
  cursor: pointer;
  font-family: var(--font-figtree);
  border: none;
  background: none;
  outline: none;
}

code, pre, .font-mono {
  font-family: var(--font-mono);
}

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

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

/* --------------------------------------------------------------------------
   3. Wispr Flow Signatures: Two-Tone & Underline
   -------------------------------------------------------------------------- */
.hero-tone-secondary {
  color: var(--color-graphite-veil);
  display: inline;
}

.hero-tone-primary {
  color: var(--color-midnight-ink);
  display: inline;
}

.lavender-underline {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}

.lavender-underline::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 4px;
  height: 7px;
  background-color: var(--color-lavender-whisper);
  border-radius: 4px;
  z-index: -1;
  transform: rotate(-0.5deg);
}

.highlight-lavender {
  background-color: var(--color-lavender-whisper);
  padding: 0 6px;
  border-radius: 4px;
  color: var(--color-midnight-ink);
}

/* --------------------------------------------------------------------------
   4. Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-buttons);
  font-family: var(--font-figtree);
  font-size: var(--text-caption);
  font-weight: 600;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
}

/* Primary CTA Button (Lavender Whisper) */
.btn-primary, .btn-lavender {
  background-color: var(--color-lavender-whisper);
  color: var(--color-midnight-ink);
  border: 1px solid var(--color-midnight-ink);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover, .btn-lavender:hover {
  background-color: var(--color-lavender-hover);
  box-shadow: var(--shadow-button-hover);
  transform: translateY(-1.5px);
}

.btn-primary:active, .btn-lavender:active {
  transform: translateY(0);
}

/* Ghost / Secondary Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-midnight-ink);
  border: 1px solid var(--color-midnight-ink);
}

.btn-ghost:hover {
  background-color: rgba(26, 26, 26, 0.05);
  transform: translateY(-1px);
}

/* White Solid Button */
.btn-white {
  background-color: var(--color-white);
  color: var(--color-midnight-ink);
  border: 1px solid var(--color-stone-mist);
  box-shadow: var(--shadow-button);
}

.btn-white:hover {
  border-color: var(--color-midnight-ink);
  transform: translateY(-1.5px);
}

/* Dark Mode Ghost Button */
.btn-ghost-dark {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost-dark:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

/* Deep Forest Teal Button */
.btn-teal {
  background-color: var(--color-deep-forest-teal);
  color: var(--color-white);
  border: 1px solid var(--color-deep-forest-teal);
}

.btn-teal:hover {
  background-color: var(--color-deep-forest-hover);
  transform: translateY(-1.5px);
}

/* Badges & Platform Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-badges);
  font-family: var(--font-figtree);
  font-size: var(--text-micro);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-teal {
  background-color: var(--color-deep-forest-teal);
  color: var(--color-white);
}

.badge-cream {
  background-color: var(--color-cream-paper);
  color: var(--color-deep-forest-teal);
  border: 1px solid var(--color-stone-mist);
}

.badge-white {
  background-color: var(--color-white);
  color: var(--color-deep-forest-teal);
  border: 1px solid var(--color-stone-mist);
}

.badge-lavender {
  background-color: var(--color-lavender-whisper);
  color: var(--color-midnight-ink);
  border: 1px solid rgba(26, 26, 26, 0.2);
}

.badge-amber {
  background-color: #fff4e5;
  color: #b45309;
  border: 1px solid #fed7aa;
}

.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-badges);
  font-size: var(--text-caption);
  font-weight: 500;
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  color: var(--color-midnight-ink);
}

/* --------------------------------------------------------------------------
   5. Announcement Bar & Navigation
   -------------------------------------------------------------------------- */
.announcement-bar {
  background-color: var(--color-deep-forest-teal);
  color: var(--color-white);
  font-size: var(--text-caption);
  font-weight: 500;
  padding: 10px 16px;
  text-align: center;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  z-index: 1010;
}

.announcement-bar strong {
  font-weight: 700;
}

.announcement-bar a {
  color: var(--color-lavender-whisper);
  text-decoration: underline;
  margin-left: 4px;
}

.nav-wrapper {
  position: sticky;
  top: 16px;
  z-index: 1000;
  padding: 0 var(--container-padding);
  margin-bottom: 24px;
}

.floating-nav {
  max-width: 1140px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-nav);
  box-shadow: var(--shadow-floating-nav);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-eb-garamond);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-deep-forest-teal);
  letter-spacing: -0.02em;
}

.nav-brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background-color: var(--color-deep-forest-teal);
  color: var(--color-lavender-whisper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-eb-garamond);
  font-size: 1.1rem;
  font-weight: bold;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: var(--text-caption);
  font-weight: 500;
  color: var(--color-smoke);
  position: relative;
  transition: color 0.18s ease;
}

.nav-link:hover {
  color: var(--color-midnight-ink);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Hamburger Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1002;
}

.mobile-nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-midnight-ink);
  border-radius: 2px;
  transition: all 0.25s ease-in-out;
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.45);
  backdrop-filter: blur(8px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.mobile-drawer.open {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-content {
  position: absolute;
  top: 76px;
  left: 16px;
  right: 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  padding: 28px 24px;
  box-shadow: var(--shadow-modal);
  transform: translateY(-10px);
  transition: transform 0.25s ease;
}

.mobile-drawer.open .mobile-drawer-content {
  transform: translateY(0);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.mobile-nav-links a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-midnight-ink);
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-stone-mist);
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 56px 0 72px;
  text-align: center;
  position: relative;
}

.hero-badge-wrap {
  margin-bottom: 24px;
}

.hero-headline {
  max-width: 960px;
  margin: 0 auto 24px;
  font-size: var(--font-hero);
  font-weight: 500;
  line-height: 1.05;
}

.hero-subheadline {
  max-width: 680px;
  margin: 0 auto 36px;
  font-size: 1.18rem;
  color: var(--color-smoke);
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: var(--text-caption);
  color: var(--color-smoke);
}

.stars-rating {
  color: var(--color-amber-pulse);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

/* --------------------------------------------------------------------------
   7. Social Proof & Trust Badges Strip
   -------------------------------------------------------------------------- */
.trust-strip {
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--color-stone-mist);
}

.trust-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--color-smoke);
}

.trust-item svg, .trust-item .icon {
  color: var(--color-deep-forest-teal);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   8. Value Proposition / Systems Section
   -------------------------------------------------------------------------- */
.value-section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-tag {
  margin-bottom: 12px;
}

.section-title {
  font-size: var(--font-section-title);
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.1rem;
  color: var(--color-smoke);
}

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

.value-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  padding: 36px 30px;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  position: relative;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.value-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background-color: var(--color-soft-surface);
  border: 1px solid var(--color-stone-mist);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  color: var(--color-deep-forest-teal);
}

.value-card h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
  color: var(--color-midnight-ink);
}

.value-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. Pricing Cards Section (3 Tiers)
   -------------------------------------------------------------------------- */
.pricing-section {
  padding: 80px 0 100px;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  padding: 40px 32px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
}

/* Featured / Most Popular Tier */
.pricing-card.featured {
  border: 2px solid var(--color-deep-forest-teal);
  box-shadow: var(--shadow-popular-card);
  background-color: var(--color-white);
  transform: scale(1.03);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-5px);
}

.featured-ribbon {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-deep-forest-teal);
  color: var(--color-white);
  padding: 6px 18px;
  border-radius: var(--radius-badges);
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(3, 79, 70, 0.3);
  white-space: nowrap;
}

.card-header-badge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.format-tag {
  display: inline-block;
  font-size: var(--text-micro);
  font-weight: 600;
  color: var(--color-deep-forest-teal);
  background-color: var(--color-soft-surface);
  border: 1px solid var(--color-stone-mist);
  padding: 4px 10px;
  border-radius: var(--radius-smallbadges);
  margin-bottom: 12px;
}

.pricing-card h3 {
  font-size: 1.65rem;
  line-height: 1.2;
  margin-bottom: 8px;
}

.tier-tagline {
  font-size: 0.9rem;
  color: var(--color-smoke);
  margin-bottom: 20px;
  min-height: 42px;
}

.price-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}

.price-num {
  font-family: var(--font-eb-garamond);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--color-deep-forest-teal);
  line-height: 1;
}

.price-period {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-smoke);
}

.tier-reviews {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-micro);
  color: var(--color-smoke);
  margin-bottom: 24px;
}

.card-features-list {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--color-midnight-ink);
  line-height: 1.45;
}

.feature-check {
  color: var(--color-deep-forest-teal);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.card-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-preview-link {
  text-align: center;
  font-size: var(--text-caption);
  color: var(--color-deep-forest-teal);
  font-weight: 600;
  cursor: pointer;
  padding: 4px;
  transition: opacity 0.18s ease;
}

.card-preview-link:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   10. Dark Architecture Feature Section (Wispr Flow Primitive)
   -------------------------------------------------------------------------- */
.dark-architecture-section {
  background-color: var(--color-midnight-ink);
  color: var(--color-white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.dark-architecture-section .section-title {
  color: var(--color-white);
}

.dark-architecture-section .section-description {
  color: rgba(255, 255, 255, 0.7);
}

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
  margin-bottom: 48px;
}

.arch-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-inner-card);
  padding: 28px 22px;
  position: relative;
  transition: all 0.22s ease;
}

.arch-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(240, 215, 255, 0.4);
  transform: translateY(-3px);
}

.arch-layer-number {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 600;
  color: var(--color-lavender-whisper);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.arch-card h4 {
  font-family: var(--font-figtree);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 10px;
}

.arch-card p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  line-height: 1.5;
}

.arch-card .arch-meta {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-amber-pulse);
}

.arch-cta-wrap {
  text-align: center;
}

/* --------------------------------------------------------------------------
   11. Feature Comparison Matrix Section
   -------------------------------------------------------------------------- */
.comparison-section {
  padding: 80px 0;
  background-color: var(--color-cream-paper);
}

.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  background-color: var(--color-white);
  box-shadow: var(--shadow-card);
  margin-top: 40px;
}

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

.comparison-table th, .comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-stone-mist);
  font-size: 0.92rem;
}

.comparison-table thead th {
  background-color: var(--color-soft-surface);
  font-family: var(--font-figtree);
  font-weight: 700;
  color: var(--color-midnight-ink);
  font-size: 1rem;
}

.comparison-table th.col-feature {
  width: 40%;
}

.comparison-table th.col-tier {
  width: 20%;
  text-align: center;
}

.comparison-table th.featured-col, .comparison-table td.featured-col {
  background-color: rgba(3, 79, 70, 0.04);
  border-left: 2px solid var(--color-deep-forest-teal);
  border-right: 2px solid var(--color-deep-forest-teal);
}

.comparison-table tbody tr:hover {
  background-color: rgba(255, 255, 235, 0.5);
}

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

.comparison-table td.check {
  text-align: center;
  color: var(--color-deep-forest-teal);
  font-weight: 700;
  font-size: 1.1rem;
}

.comparison-table td.cross {
  text-align: center;
  color: var(--color-graphite-veil);
}

.comparison-table td.badge-val {
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   12. Customer Testimonials Section
   -------------------------------------------------------------------------- */
.testimonials-section {
  padding: 80px 0;
}

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

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  color: var(--color-amber-pulse);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.testimonial-quote {
  font-family: var(--font-figtree);
  font-size: 0.95rem;
  color: var(--color-midnight-ink);
  line-height: 1.6;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-deep-forest-teal);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.author-info h5 {
  font-family: var(--font-figtree);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-midnight-ink);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--color-smoke);
}

.verified-buyer-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--color-deep-forest-teal);
  font-weight: 600;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   13. Catalog Preview Grid (Showcase)
   -------------------------------------------------------------------------- */
.catalog-preview-section {
  padding: 80px 0;
  background-color: var(--color-soft-surface);
  border-top: 1px solid var(--color-stone-mist);
  border-bottom: 1px solid var(--color-stone-mist);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.catalog-item-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.catalog-visual {
  background: linear-gradient(135deg, var(--color-deep-forest-teal) 0%, #053b34 100%);
  padding: 40px 32px;
  color: var(--color-white);
  position: relative;
}

.catalog-visual-title {
  font-family: var(--font-eb-garamond);
  font-size: 1.8rem;
  color: var(--color-white);
  margin-bottom: 8px;
}

.catalog-visual-subtitle {
  color: var(--color-lavender-whisper);
  font-size: 0.9rem;
  font-weight: 500;
}

.catalog-visual-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-badges);
  font-size: 0.75rem;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.catalog-content-box {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-grow: 1;
}

.catalog-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.catalog-spec-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-smoke);
}

.catalog-spec-item strong {
  color: var(--color-midnight-ink);
}

/* --------------------------------------------------------------------------
   14. Interactive On-Demand Custom Request Generator Section
   -------------------------------------------------------------------------- */
.generator-section {
  padding: 88px 0;
  background-color: var(--color-cream-paper);
}

.generator-container {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-card);
  padding: 48px;
  margin-top: 36px;
}

.generator-intro {
  margin-bottom: 32px;
}

.generator-intro h3 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.generator-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 40px;
}

.generator-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-midnight-ink);
}

.form-input, .form-select {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-stone-mist);
  font-family: var(--font-figtree);
  font-size: 0.95rem;
  background-color: var(--color-soft-surface);
  color: var(--color-midnight-ink);
  outline: none;
  transition: border-color 0.18s ease;
}

.form-input:focus, .form-select:focus {
  border-color: var(--color-deep-forest-teal);
  background-color: var(--color-white);
}

.preset-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.preset-pill {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-badges);
  background-color: var(--color-soft-surface);
  border: 1px solid var(--color-stone-mist);
  color: var(--color-smoke);
  cursor: pointer;
  transition: all 0.15s ease;
}

.preset-pill:hover, .preset-pill.active {
  background-color: var(--color-lavender-whisper);
  border-color: var(--color-midnight-ink);
  color: var(--color-midnight-ink);
}

.generator-preview-card {
  background-color: var(--color-soft-surface);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-inner-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-height: 440px;
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-stone-mist);
  margin-bottom: 16px;
}

.preview-title-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-deep-forest-teal);
}

.preview-actions {
  display: flex;
  gap: 8px;
}

.preview-btn {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  cursor: pointer;
  transition: all 0.15s ease;
}

.preview-btn:hover {
  background-color: var(--color-lavender-whisper);
  border-color: var(--color-midnight-ink);
}

.preview-body {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-midnight-ink);
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-y: auto;
  max-height: 380px;
  flex-grow: 1;
  background-color: var(--color-white);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--color-stone-mist);
}

/* --------------------------------------------------------------------------
   15. Whop Hub Cloud Delivery Band (Deep Forest Teal Band)
   -------------------------------------------------------------------------- */
.whop-band-section {
  padding: 72px 0;
}

.whop-band-frame {
  background: linear-gradient(135deg, var(--color-deep-forest-teal) 0%, #023630 100%);
  color: var(--color-white);
  border-radius: var(--radius-cards);
  padding: 64px 48px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(3, 79, 70, 0.25);
  position: relative;
  overflow: hidden;
}

.whop-band-frame .section-title {
  color: var(--color-white);
  margin-bottom: 16px;
}

.whop-band-frame p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 680px;
  margin: 0 auto 36px;
  font-size: 1.1rem;
}

.whop-metrics-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.whop-metric-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-number {
  font-family: var(--font-eb-garamond);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-lavender-whisper);
  line-height: 1;
}

.metric-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   16. FAQ Accordion Section
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 88px 0;
  background-color: var(--color-cream-paper);
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: 18px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item:hover {
  border-color: var(--color-graphite-veil);
}

.faq-item[open] {
  border-color: var(--color-deep-forest-teal);
  box-shadow: var(--shadow-card);
}

.faq-question {
  padding: 22px 26px;
  font-family: var(--font-figtree);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-midnight-ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

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

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-deep-forest-teal);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 26px 24px;
  color: var(--color-smoke);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   17. Conversion CTA Banner
   -------------------------------------------------------------------------- */
.conversion-cta-section {
  padding: 64px 0 96px;
}

.conversion-card {
  background-color: var(--color-white);
  border: 2px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  padding: 64px 48px;
  text-align: center;
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin: 0 auto;
}

.conversion-card h2 {
  margin-bottom: 16px;
}

.conversion-card p {
  max-width: 600px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   18. Institutional Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-cream-paper);
  border-top: 1px solid var(--color-stone-mist);
  padding: 72px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand h4 {
  font-family: var(--font-eb-garamond);
  font-size: 1.6rem;
  color: var(--color-deep-forest-teal);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-smoke);
  line-height: 1.6;
  max-width: 320px;
}

.footer-column h5 {
  font-family: var(--font-figtree);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-midnight-ink);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--color-smoke);
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--color-midnight-ink);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--color-stone-mist);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--color-smoke);
}

.whop-compliance-notice {
  font-size: 0.8rem;
  color: var(--color-smoke-light);
  max-width: 600px;
}

/* --------------------------------------------------------------------------
   19. Interactive Sample Reader Modal
   -------------------------------------------------------------------------- */
.reader-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  opacity: 0;
  transition: opacity 0.25s ease;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.reader-modal-overlay.active {
  display: flex;
  opacity: 1;
}

.reader-modal {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: var(--radius-cards);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.reader-modal-overlay.active .reader-modal {
  transform: scale(1);
}

.reader-modal-header {
  padding: 20px 28px;
  border-bottom: 1px solid var(--color-stone-mist);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-soft-surface);
}

.reader-modal-title-group h3 {
  font-size: 1.35rem;
  margin-bottom: 2px;
}

.reader-modal-title-group span {
  font-size: var(--text-micro);
  color: var(--color-deep-forest-teal);
  font-weight: 600;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-stone-mist);
  background-color: var(--color-white);
  color: var(--color-midnight-ink);
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-close-btn:hover {
  background-color: var(--color-midnight-ink);
  color: var(--color-white);
}

/* Modal Tabs */
.modal-product-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 28px;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-stone-mist);
  overflow-x: auto;
}

.modal-tab-btn {
  padding: 8px 16px;
  border-radius: var(--radius-badges);
  font-size: var(--text-caption);
  font-weight: 600;
  border: 1px solid var(--color-stone-mist);
  background-color: var(--color-soft-surface);
  color: var(--color-smoke);
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.modal-tab-btn.active {
  background-color: var(--color-deep-forest-teal);
  border-color: var(--color-deep-forest-teal);
  color: var(--color-white);
}

/* Reading Progress Bar */
.modal-progress-bar {
  height: 3px;
  background-color: var(--color-stone-mist);
  width: 100%;
}

.modal-progress-fill {
  height: 100%;
  width: 25%;
  background-color: var(--color-deep-forest-teal);
  transition: width 0.15s ease;
}

/* Modal Scrollable Body */
.reader-modal-body {
  padding: 32px 36px;
  overflow-y: auto;
  max-height: 52vh;
  position: relative;
}

.excerpt-chapter-tag {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 600;
  color: var(--color-deep-forest-teal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.excerpt-title {
  font-size: 1.85rem;
  margin-bottom: 16px;
  line-height: 1.2;
}

.excerpt-lead {
  font-size: 1.05rem;
  color: var(--color-smoke);
  margin-bottom: 24px;
  line-height: 1.6;
}

.code-snippet-box {
  background-color: #0f172a;
  border-radius: 12px;
  padding: 20px;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 20px 0;
  position: relative;
}

.code-snippet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: #94a3b8;
}

.code-copy-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  cursor: pointer;
  font-family: var(--font-figtree);
}

.code-copy-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.code-snippet-pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  margin: 12px 0;
  background: var(--color-stone-mist, #e4e4d0);
  padding: 12px;
  border-radius: 6px;
}

.code-snippet-block {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  display: block;
}

/* Paywall Teaser Fade */
.paywall-teaser-block {
  position: relative;
  padding-top: 24px;
  margin-top: 20px;
  border-top: 1px dashed var(--color-stone-mist);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.95) 45%, var(--color-white) 100%);
  text-align: center;
  padding-bottom: 16px;
}

.paywall-lock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #fff4e5;
  color: #b45309;
  border: 1px solid #fed7aa;
  padding: 8px 18px;
  border-radius: var(--radius-badges);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.paywall-teaser-block p {
  font-size: 0.92rem;
  color: var(--color-smoke);
  max-width: 500px;
  margin: 0 auto;
}

/* Modal Footer */
.reader-modal-footer {
  padding: 18px 28px;
  border-top: 1px solid var(--color-stone-mist);
  background-color: var(--color-soft-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.modal-footer-info {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.modal-price-tag {
  font-family: var(--font-eb-garamond);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-deep-forest-teal);
}

/* --------------------------------------------------------------------------
   20. Whop Checkout Dialog / Toast
   -------------------------------------------------------------------------- */
.whop-dialog-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.5);
  backdrop-filter: blur(6px);
  z-index: 2500;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.whop-dialog-overlay.active {
  display: flex;
}

.whop-dialog {
  background-color: var(--color-white);
  border: 1px solid var(--color-stone-mist);
  border-radius: 24px;
  padding: 36px 32px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-modal);
  position: relative;
  text-align: center;
}

.whop-dialog-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(3, 79, 70, 0.1);
  color: var(--color-deep-forest-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.whop-dialog h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.whop-dialog p {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.checkout-link-box {
  background-color: var(--color-soft-surface);
  border: 1px solid var(--color-stone-mist);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-deep-forest-teal);
  word-break: break-all;
  margin-bottom: 24px;
  text-align: left;
}

.whop-dialog-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* Toast notification */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-midnight-ink);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-notice.visible {
  transform: translateY(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   21. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  .pricing-card {
    padding: 32px 24px;
  }
  .pricing-card.featured {
    transform: scale(1.01);
  }
  .architecture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .value-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  .generator-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions {
    display: none;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .hero-headline {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: scale(1);
  }
  .value-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .architecture-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .catalog-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: span 2;
  }
  .whop-metrics-row {
    gap: 24px;
  }
  .whop-band-frame {
    padding: 44px 24px;
  }
  .generator-container {
    padding: 28px 20px;
  }
  .reader-modal-body {
    padding: 24px 20px;
  }
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: span 1;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   Whop In-Page Pop-up Modal (Potion Alpha Style)
   -------------------------------------------------------------------------- */
.whop-popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 26, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.whop-popup-overlay.active {
  display: flex;
}

.whop-popup-box {
  background: #ffffff;
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  height: 90vh;
  max-height: 740px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--color-stone-mist);
  overflow: hidden;
  animation: whopPopupIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes whopPopupIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.whop-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-stone-mist);
  background: #ffffeb;
}

.whop-popup-close {
  background: transparent;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-smoke);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: 0.15s;
}

.whop-popup-close:hover {
  background: var(--color-stone-mist);
  color: var(--color-midnight-ink);
}

.whop-iframe-wrapper {
  flex: 1;
  position: relative;
  width: 100%;
  height: 100%;
}

.whop-iframe-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.whop-iframe-loader {
  position: absolute;
  inset: 0;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--color-smoke);
  z-index: 1;
}

.whop-iframe-loader.hidden {
  display: none;
}

.whop-iframe-loader .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-stone-mist);
  border-top-color: var(--color-deep-forest-teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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