/* ==========================================
   The AI Prompt Vault 2.0 — aierasu.com
   Premium Landing Page Styles
   ========================================== */

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

:root {
  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #f1f1f4;
  --text-secondary: #a1a1b5;
  --text-muted: #6b6b80;
  --accent-purple: #a855f7;
  --accent-blue: #6366f1;
  --accent-cyan: #06b6d4;
  --accent-pink: #ec4899;
  --accent-gold: #f59e0b;
  --accent-green: #10b981;
  --accent-orange: #f97316;
  --accent-red: #ef4444;
  --gradient-main: linear-gradient(135deg, #a855f7, #6366f1, #06b6d4);
  --gradient-warm: linear-gradient(135deg, #f97316, #ef4444);
  --gradient-cool: linear-gradient(135deg, #6366f1, #06b6d4);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(168, 85, 247, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ---------- Particles Canvas ---------- */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ---------- Animations ---------- */
.anim {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

.animate-gradient {
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  33% {
    transform: translateY(-15px) rotate(1deg);
  }

  66% {
    transform: translateY(8px) rotate(-1deg);
  }
}

@keyframes glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3), 0 0 60px rgba(168, 85, 247, 0.1);
  }

  50% {
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.5), 0 0 80px rgba(168, 85, 247, 0.2);
  }
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s ease;
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.nav__logo-icon {
  display: flex;
}

.nav__links {
  display: flex;
  gap: 28px;
}

.nav__link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  font-weight: 500;
}

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

.nav__cta {
  background: var(--gradient-main);
  color: white;
  border: none;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: var(--font-sans);
}

.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  font-family: var(--font-sans);
  position: relative;
}

.btn--primary {
  background: var(--gradient-main);
  background-size: 200% 200%;
  color: white;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(168, 85, 247, 0.5);
  background-position: 100% 50%;
}

.btn--glow {
  animation: glow 3s ease-in-out infinite;
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
  backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn--xl {
  padding: 20px 40px;
  font-size: 1.15rem;
}

.btn__badge {
  background: var(--accent-green);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Section Headers ---------- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-purple);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  z-index: 1;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 12s ease-in-out infinite;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: var(--accent-purple);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: var(--accent-blue);
  bottom: -10%;
  left: -5%;
  animation-delay: -4s;
}

.hero__orb--3 {
  width: 300px;
  height: 300px;
  background: var(--accent-cyan);
  top: 40%;
  left: 50%;
  animation-delay: -8s;
  opacity: 0.15;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

.hero__badge-new {
  background: var(--gradient-warm);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 40px;
}

.hero__subtitle strong {
  color: var(--accent-gold);
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Social Proof ---------- */
.social-proof {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
  position: relative;
  z-index: 1;
}

.social-proof__inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.avatar-stack {
  display: flex;
}

.avatar-stack__item {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  border: 2px solid var(--bg-primary);
  margin-left: -10px;
}

.avatar-stack__item:first-child {
  margin-left: 0;
}

.social-proof__text {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stars {
  color: var(--accent-gold);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.social-proof__text span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ---------- Comparison ---------- */
.comparison {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.comparison__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}

.comparison__card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.comparison__card--bad {
  background: rgba(239, 68, 68, 0.04);
  border-color: rgba(239, 68, 68, 0.15);
}

.comparison__card--good {
  background: rgba(16, 185, 129, 0.04);
  border-color: rgba(16, 185, 129, 0.2);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.06);
}

.comparison__card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.comparison__card-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.comparison__icon {
  font-size: 1.4rem;
}

.comparison__prompt {
  background: rgba(0, 0, 0, 0.3);
  padding: 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.comparison__prompt code {
  font-family: inherit;
  font-size: inherit;
}

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

.comparison__list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
}

.comparison__card--bad .comparison__list li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: var(--accent-red);
  font-weight: 700;
}

.comparison__card--good .comparison__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
}

.comparison__vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-muted);
  padding: 0 8px;
}

/* ---------- Features ---------- */
.features {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
}

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

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-card__icon--purple {
  background: rgba(168, 85, 247, 0.12);
}

.feature-card__icon--blue {
  background: rgba(99, 102, 241, 0.12);
}

.feature-card__icon--cyan {
  background: rgba(6, 182, 212, 0.12);
}

.feature-card__icon--gold {
  background: rgba(245, 158, 11, 0.12);
}

.feature-card__icon--green {
  background: rgba(16, 185, 129, 0.12);
}

.feature-card__icon--pink {
  background: rgba(236, 72, 153, 0.12);
}

.feature-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- Categories ---------- */
.categories {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.category-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
}

.category-chip:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.category-chip__icon {
  font-size: 1.5rem;
}

.category-chip__name {
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.category-chip__count {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.chip-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--gradient-warm);
  color: white;
  letter-spacing: 0.05em;
}

.chip-badge--new {
  background: var(--gradient-cool);
}

.category-chip--highlight {
  border-color: rgba(249, 115, 22, 0.3);
  background: rgba(249, 115, 22, 0.04);
}

.category-chip--new {
  border-color: rgba(99, 102, 241, 0.3);
  background: rgba(99, 102, 241, 0.04);
}

/* ---------- Preview / Carousel ---------- */
.preview {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.carousel {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.carousel__track {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel__slide {
  display: none;
  animation: fadeSlide 0.5s ease;
}

.carousel__slide.active {
  display: block;
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateX(20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.preview__example {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.preview__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

.preview__dots {
  display: flex;
  gap: 7px;
}

.preview__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.preview__dot--red {
  background: #ff5f57;
}

.preview__dot--yellow {
  background: #febc2e;
}

.preview__dot--green {
  background: #28c840;
}

.preview__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.preview__body {
  padding: 24px;
}

.preview__code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-secondary);
  white-space: pre-wrap;
  margin: 0;
  background: transparent;
}

.preview__code .bracket {
  color: var(--accent-gold);
  font-weight: 600;
}

.preview__code .hl {
  color: var(--accent-cyan);
  font-weight: 500;
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 24px;
}

.carousel__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-hover);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
}

.carousel__btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-purple);
}

.carousel__dots {
  display: flex;
  gap: 8px;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.3;
  transition: all 0.3s;
  cursor: pointer;
}

.carousel__dot.active {
  opacity: 1;
  background: var(--accent-purple);
  transform: scale(1.2);
}

/* ---------- Pricing ---------- */
.pricing {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.pricing__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.pricing__card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(168, 85, 247, 0.06);
}

.pricing__ribbon {
  position: absolute;
  top: 20px;
  right: -32px;
  background: var(--gradient-warm);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 40px;
  transform: rotate(45deg);
  letter-spacing: 0.05em;
}

.pricing__name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
  margin-top: 8px;
}

.pricing__desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.pricing__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing__currency {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.pricing__amount {
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pricing__original {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.pricing__original-price {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.pricing__savings {
  font-size: 0.85rem;
  color: var(--accent-green);
  font-weight: 600;
  background: rgba(16, 185, 129, 0.1);
  padding: 3px 10px;
  border-radius: 999px;
}

/* Countdown Timer */
.pricing__timer {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 28px;
}

.pricing__timer-label {
  font-size: 0.8rem;
  color: var(--accent-orange);
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing__countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.countdown__unit {
  text-align: center;
}

.countdown__number {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  min-width: 52px;
}

.countdown__label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.countdown__sep {
  color: var(--text-muted);
  font-size: 1.4rem;
  font-weight: 700;
  padding-bottom: 18px;
}

.pricing__features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.pricing__features li {
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing__features li:last-child {
  border-bottom: none;
}

.pricing__features .check {
  color: var(--accent-green);
  font-weight: 700;
  font-size: 1rem;
}

.pricing__feature--highlight {
  color: var(--text-primary) !important;
  font-weight: 600;
}

.pricing__cta {
  width: 100%;
  justify-content: center;
  margin-bottom: 20px;
}

.pricing__guarantee {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.12);
  border-radius: var(--radius-sm);
  text-align: left;
}

.pricing__guarantee-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pricing__guarantee strong {
  font-size: 0.85rem;
  display: block;
  margin-bottom: 2px;
}

.pricing__guarantee p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

/* ---------- Testimonials ---------- */
.testimonials {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.3s;
}

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

.testimonial-card__stars {
  color: var(--accent-gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-style: italic;
}

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

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- FAQ ---------- */
.faq {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.faq__list {
  max-width: 700px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  transition: color 0.2s;
}

.faq__question:hover {
  color: var(--accent-purple);
}

.faq__icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
  color: var(--accent-purple);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq__answer p {
  padding-bottom: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Final CTA ---------- */
.cta {
  padding: 100px 0;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta__content {
  text-align: center;
  position: relative;
}

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

.cta__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.cta__guarantee {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Footer ---------- */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__link {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ---------- Exit Intent Popup ---------- */
.popup {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.popup.active {
  opacity: 1;
  pointer-events: all;
}

.popup__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.popup__card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.popup.active .popup__card {
  transform: scale(1);
}

.popup__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color 0.2s;
  font-family: var(--font-sans);
}

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

.popup__icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.popup__title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.popup__text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.popup__footer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .categories__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

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

  .comparison__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .comparison__vs {
    padding: 8px 0;
    font-size: 1rem;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .pricing__card {
    padding: 32px 24px;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .btn--xl {
    padding: 16px 28px;
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .categories__grid {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    padding: 20px;
  }

  .hero__stat-number {
    font-size: 1.7rem;
  }

  .carousel {
    margin: 0 -12px;
  }

  .preview__code {
    font-size: 0.72rem;
  }

  .pricing__amount {
    font-size: 3.5rem;
  }
}

/* ---------- Legal Modals ---------- */
.legal-modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.legal-modal.active {
  opacity: 1;
  pointer-events: all;
}

.legal-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.legal-modal__container {
  position: relative;
  width: 90%;
  max-width: 680px;
  max-height: 85vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(168, 85, 247, 0.06);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s ease;
}

.legal-modal.active .legal-modal__container {
  transform: translateY(0) scale(1);
}

.legal-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-shrink: 0;
}

.legal-modal__title {
  font-size: 1.15rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.legal-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.legal-modal__close:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--accent-red);
  transform: rotate(90deg);
}

.legal-modal__body {
  padding: 28px;
  overflow-y: auto;
  flex: 1;
  -webkit-overflow-scrolling: touch;
}

/* Scrollbar styling */
.legal-modal__body::-webkit-scrollbar {
  width: 6px;
}

.legal-modal__body::-webkit-scrollbar-track {
  background: transparent;
}

.legal-modal__body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.legal-modal__body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

.legal-modal__updated {
  font-size: 0.8rem;
  color: var(--accent-purple);
  font-weight: 500;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.legal-modal__body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.legal-modal__body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 28px;
  margin-bottom: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.legal-modal__body h3:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-modal__body strong {
  color: var(--text-primary);
}

.legal-modal__body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.legal-modal__body ul li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 4px 0 4px 20px;
  position: relative;
}

.legal-modal__body ul li::before {
  content: '•';
  position: absolute;
  left: 4px;
  color: var(--accent-purple);
  font-weight: 700;
}

/* Lock body scroll when modal is open */
body.modal-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  .legal-modal__container {
    width: 95%;
    max-height: 90vh;
    border-radius: var(--radius-lg);
  }

  .legal-modal__header {
    padding: 16px 20px;
  }

  .legal-modal__body {
    padding: 20px;
  }
}
}

/* ---------- Audience / Who This Is For (Improvement #5) ---------- */
.audience {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.audience__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  gap: 8px;
}

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

.audience__emoji {
  font-size: 2rem;
  margin-bottom: 4px;
}

.audience__item strong {
  font-size: 1rem;
  color: var(--text-primary);
}

.audience__desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- Compatible With Bar (Improvement #14) ---------- */
.compat-bar {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
  position: relative;
  z-index: 1;
}

.compat-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.compat-bar__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.compat-bar__logos {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.compat-bar__logo {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.compat-bar__logo:hover {
  opacity: 1;
}

.compat-bar__logo svg {
  flex-shrink: 0;
}

.compat-bar__plus {
  font-size: 0.8rem;
  color: var(--accent-purple);
  font-weight: 600;
}

/* ---------- Pricing Per-Prompt (Improvement #2) ---------- */
.pricing__per-prompt {
  text-align: center;
  font-size: 0.9rem;
  color: var(--accent-green);
  font-weight: 500;
  margin-top: -8px;
  margin-bottom: 16px;
}

.pricing__per-prompt strong {
  color: var(--accent-green);
  font-weight: 700;
}

/* ---------- Payment Methods (Improvement #3) ---------- */
.pricing__payment-methods {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.payment-icons {
  display: flex;
  gap: 8px;
}

.payment-icon {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.pricing__powered {
  font-size: 0.7rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ---------- Footer Social (Improvement #15) ---------- */
.footer__social {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all 0.2s;
}

.footer__social-link:hover {
  background: rgba(168, 85, 247, 0.15);
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  transform: translateY(-2px);
}

/* ---------- Feature Card Micro-Animations (Improvement #13) ---------- */
.feature-card:hover .feature-card__icon {
  transform: scale(1.1) rotate(3deg);
  transition: transform 0.3s ease;
}

.feature-card__icon {
  transition: transform 0.3s ease;
}

/* ---------- Sticky Mobile CTA (Improvement #12) ---------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 12px 16px;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  text-align: center;
}

.sticky-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 400px;
  padding: 14px 28px;
  background: var(--gradient-main);
  color: white;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  font-family: var(--font-sans);
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.sticky-cta__price {
  font-size: 0.8rem;
  opacity: 0.9;
  font-weight: 500;
}

@media (max-width: 768px) {
  .sticky-cta {
    display: block;
  }

  body {
    padding-bottom: 70px;
  }

  .audience__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .compat-bar__inner {
    flex-direction: column;
    gap: 12px;
  }

  .compat-bar__logos {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .audience__grid {
    grid-template-columns: 1fr;
  }
}


/* ---------- Hamburger Nav Menu ---------- */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav__hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__cta {
    display: none;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px 24px;
    gap: 0;
    border-bottom: 1px solid var(--border);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links .nav__link {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
}


/* ---------- Try It Interactive Demo ---------- */
.try-it {
  padding: 80px 0;
}

.try-it__container {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(20, 20, 30, 0.6);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.try-it__tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 20, 0.5);
}

.try-it__tab {
  flex: 1;
  padding: 14px 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  border-bottom: 2px solid transparent;
  font-family: inherit;
}

.try-it__tab:hover {
  color: var(--text-primary);
}

.try-it__tab--active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
  background: rgba(168, 85, 247, 0.05);
}

.try-it__panel {
  display: none;
  padding: 24px;
}

.try-it__panel--active {
  display: block;
}

.try-it__code-block {
  background: rgba(0, 0, 0, 0.4);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.try-it__code-block--output {
  background: rgba(16, 185, 129, 0.04);
  border-color: rgba(16, 185, 129, 0.2);
}

.try-it__code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

.try-it__code-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.try-it__copy-btn {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: var(--accent-primary);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.try-it__copy-btn:hover {
  background: rgba(168, 85, 247, 0.3);
}

.try-it__code {
  padding: 20px;
  font-family: 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #e2e8f0;
  white-space: pre-wrap;
  margin: 0;
}

.try-it__output {
  padding: 20px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.try-it__output h4 {
  color: var(--text-primary);
  margin: 16px 0 8px;
  font-size: 0.95rem;
}

.try-it__output h4:first-child {
  margin-top: 0;
}

.try-it__result-tag {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 0.85rem;
  color: #10b981;
}

.try-it__compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.try-it__compare-col {
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.try-it__compare-col--bad {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
}

.try-it__compare-col--good {
  background: rgba(16, 185, 129, 0.05);
  border-color: rgba(16, 185, 129, 0.2);
}

.try-it__compare-col h4 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.try-it__compare-prompt {
  font-style: italic;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  margin-bottom: 12px;
}

.try-it__compare-result p {
  margin: 6px 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.try-it__compare-col--bad .try-it__compare-result p {
  color: #ef4444;
}

.try-it__compare-col--good .try-it__compare-result p {
  color: #10b981;
}

.try-it__cta-row {
  padding: 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  background: rgba(168, 85, 247, 0.03);
}

.try-it__cta-text {
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .try-it__tabs {
    flex-direction: column;
  }

  .try-it__tab {
    border-bottom: none;
    border-left: 2px solid transparent;
  }

  .try-it__tab--active {
    border-left-color: var(--accent-primary);
  }

  .try-it__compare-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- ROI Calculator ---------- */
.roi-calc {
  padding: 80px 0;
}

.roi-calc__card {
  max-width: 700px;
  margin: 0 auto;
  background: rgba(20, 20, 30, 0.6);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.roi-calc__card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.06), transparent 60%);
  pointer-events: none;
}

.roi-calc__inputs {
  margin-bottom: 32px;
}

.roi-calc__field {
  margin-bottom: 24px;
}

.roi-calc__label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  font-weight: 500;
}

.roi-calc__slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
}

.roi-calc__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
}

.roi-calc__value {
  text-align: right;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 8px;
}

.roi-calc__results {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.roi-calc__result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.roi-calc__result-row:last-child {
  border-bottom: none;
}

.roi-calc__result-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.roi-calc__result-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.roi-calc__result-row--highlight {
  background: rgba(168, 85, 247, 0.08);
  border-radius: 8px;
  padding: 16px;
  margin: 8px -16px;
}

.roi-calc__result-value--big {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--accent-primary), #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.roi-calc__result-row--roi {
  background: rgba(16, 185, 129, 0.08);
  border-radius: 8px;
  padding: 16px;
  margin: 8px -16px;
}

.roi-calc__result-value--roi {
  font-size: 1.3rem;
  color: #10b981;
  font-weight: 700;
}

@media (max-width: 768px) {
  .roi-calc__card {
    padding: 24px;
  }

  .roi-calc__result-row {
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }
}

/* Footer Contact */
.footer__contact {
  margin-bottom: 16px;
}

.footer__contact a {
  color: var(--accent-primary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}

.footer__contact a:hover {
  opacity: 0.8;
}

/* Lead Magnet Section */
.lead-magnet {
  padding: 80px 0;
  position: relative;
}

.lead-magnet__card {
  background: linear-gradient(145deg, rgba(168, 85, 247, 0.1), rgba(99, 102, 241, 0.05));
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: 20px;
  padding: 50px 40px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  backdrop-filter: blur(10px);
}

.lead-magnet__icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.lead-magnet__title {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.lead-magnet__desc {
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.lead-magnet__form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto 16px;
}

.lead-magnet__input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(168, 85, 247, 0.3);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.lead-magnet__input:focus {
  border-color: var(--accent-primary);
}

.lead-magnet__input::placeholder {
  color: var(--text-muted);
}

.lead-magnet__note {
  color: var(--text-muted);
  font-size: 0.8rem;
  opacity: 0.7;
}

.lead-magnet__success {
  color: #22c55e;
  font-weight: 600;
  margin-top: 16px;
  padding: 12px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 8px;
}

@media (max-width: 600px) {
  .lead-magnet__form {
    flex-direction: column;
  }

  .lead-magnet__card {
    padding: 30px 20px;
  }
}

/* ==========================================
   FREE AI TOOLS SECTION
   ========================================== */
.free-tools {
  padding: 100px 0;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.03), transparent 60%);
}

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

.free-tool-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.free-tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  opacity: 0.8;
  transition: height 0.3s ease;
}

.free-tool-card:hover {
  transform: translateY(-6px);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.12), 0 0 0 1px rgba(16, 185, 129, 0.1);
}

.free-tool-card:hover::before {
  height: 6px;
}

.free-tool-card--soon {
  opacity: 0.6;
  cursor: default;
}

.free-tool-card--soon:hover {
  transform: none;
  border-color: var(--border);
  box-shadow: none;
}

.free-tool-card__status {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.free-tool-card__status--soon {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border-color: var(--border);
}

.free-tool-card__icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  margin-top: 8px;
}

.free-tool-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.free-tool-card__desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: 24px;
}

.free-tool-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  color: #34d399;
  transition: gap 0.2s ease;
}

.free-tool-card:hover .free-tool-card__cta {
  gap: 12px;
}

.free-tool-card__cta--soon {
  color: var(--text-muted);
}

/* ==========================================
   MORE PREMIUM PRODUCTS SECTION
   ========================================== */
.more-products {
  padding: 100px 0;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.03), transparent 60%);
}

.more-products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}

.premium-product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

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

.premium-product-card--soon {
  opacity: 0.6;
}

.premium-product-card--soon:hover {
  transform: none;
  box-shadow: none;
}

.premium-product-card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(249, 115, 22, 0.15);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.premium-product-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.premium-product-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.premium-product-card__desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: 20px;
}

.premium-product-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 20px;
}

.premium-product-card__amount {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.premium-product-card__period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================
   VIRAL HOOKS TOOL PAGE STYLES
   ========================================== */
.tool-page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding: 2rem 0 6rem;
}

@media (min-width: 900px) {
  .tool-page-layout {
    grid-template-columns: 1.2fr 1fr;
    align-items: flex-start;
  }
}

.tool-input-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tool-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.tool-header .section-subtitle {
  text-align: left;
  margin: 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

textarea.tool-input,
select.tool-input,
input.tool-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

textarea.tool-input {
  min-height: 130px;
  resize: vertical;
}

select.tool-input {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a1a1b5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

textarea.tool-input:focus,
select.tool-input:focus,
input.tool-input:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}

textarea.tool-input::placeholder,
input.tool-input::placeholder {
  color: var(--text-muted);
}

.btn-tool-generate {
  width: 100%;
  padding: 18px;
  font-size: 1.15rem;
  margin-top: 8px;
}

/* Tool Output Section */
.tool-output-section {
  position: relative;
  min-height: 450px;
}

.tool-output-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  min-height: 450px;
  position: relative;
  overflow: hidden;
}

.tool-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 380px;
  text-align: center;
  color: var(--text-muted);
}

.tool-empty-state__icon {
  font-size: 3rem;
  opacity: 0.4;
  margin-bottom: 1rem;
}

.tool-loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 380px;
  text-align: center;
}

.tool-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.08);
  border-left-color: var(--accent-purple);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1.5rem;
}

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

/* Email Wall */
.tool-email-wall {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem;
  border-radius: var(--radius-xl);
  z-index: 10;
}

.tool-email-wall h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.tool-email-wall p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.tool-email-form {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hook Result Items */
.hook-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: background 0.2s;
  gap: 12px;
}

.hook-result-item:hover {
  background: rgba(255, 255, 255, 0.07);
}

.hook-result-text {
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.5;
}

.btn-copy-hook {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  white-space: nowrap;
  transition: all 0.2s;
}

.btn-copy-hook:hover {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

/* Upsell Banner */
.tool-upsell-banner {
  margin-top: 2.5rem;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.08), rgba(239, 68, 68, 0.04));
  border: 1px solid rgba(249, 115, 22, 0.25);
  text-align: center;
}

.tool-upsell-banner h4 {
  color: #fbbf24;
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.tool-upsell-banner p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Backlink to hub */
.tool-backlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 0;
  transition: color 0.2s;
  text-decoration: none;
}

.tool-backlink:hover {
  color: var(--text-primary);
}

.tool-backlink-icon {
  width: 20px;
  height: 20px;
  background: var(--gradient-main);
  border-radius: 4px;
}

/* Responsive: Free Tools & Products */
@media (max-width: 900px) {
  .free-tools__grid {
    grid-template-columns: 1fr;
  }

  .more-products__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .free-tool-card {
    padding: 24px 20px;
  }

  .premium-product-card {
    padding: 24px 20px;
  }
}