@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,700&family=Poppins:wght@400;600;700;800;900&display=swap');

:root {
  --bg-dark: #070514;
  --bg-card: rgba(18, 13, 38, 0.7);
  --bg-card-hover: rgba(26, 19, 54, 0.85);
  --pink-neon: #ff0061;
  --pink-glow: rgba(255, 0, 97, 0.4);
  --purple-neon: #813eff;
  --purple-glow: rgba(129, 62, 255, 0.35);
  --cyan-accent: #06b6d4;
  --green-emerald: #10b981;
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 0, 97, 0.3);
  --font-sans: 'Plus Jakarta Sans', 'Poppins', -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Neon Glows */
.ambient-glows {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-spot {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.28;
  animation: pulse-glow 8s ease-in-out infinite alternate;
}

.glow-spot-1 {
  width: 550px;
  height: 550px;
  background: var(--pink-neon);
  top: -100px;
  left: 20%;
}

.glow-spot-2 {
  width: 650px;
  height: 650px;
  background: var(--purple-neon);
  top: 400px;
  right: -100px;
  animation-delay: -3s;
}

.glow-spot-3 {
  width: 500px;
  height: 500px;
  background: #3b82f6;
  bottom: 200px;
  left: -50px;
  animation-delay: -5s;
}

@keyframes pulse-glow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.22; }
  100% { transform: scale(1.15) translate(30px, -20px); opacity: 0.35; }
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Top Announcement */
.announcement-bar {
  background: linear-gradient(90deg, rgba(255,0,97,0.15) 0%, rgba(129,62,255,0.2) 50%, rgba(6,182,212,0.15) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: #e2e8f0;
  position: relative;
  z-index: 100;
}

.announcement-badge {
  background: var(--pink-neon);
  color: #fff;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  margin-right: 8px;
  display: inline-block;
  letter-spacing: 0.5px;
}

/* Header & Nav */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(7, 5, 20, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #fff;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-light);
  color: #fff;
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-primary {
  background: linear-gradient(90deg, var(--pink-neon) 0%, var(--purple-neon) 100%);
  border: none;
  color: #fff;
  padding: 11px 24px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--pink-glow);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 0, 97, 0.55);
}

/* Hero Section */
.hero-section {
  padding: 80px 0 50px;
  text-align: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-emerald);
  box-shadow: 0 0 10px var(--green-emerald);
}

.hero-title {
  font-size: clamp(34px, 5.2vw, 68px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .highlight {
  background: linear-gradient(90deg, #ff0061 0%, #a855f7 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 38px;
  line-height: 1.6;
}

/* Hero Product URL Input Box */
.hero-input-box {
  background: rgba(22, 16, 45, 0.7);
  border: 1px solid var(--border-glow);
  box-shadow: 0 15px 45px rgba(255, 0, 97, 0.2), inset 0 0 25px rgba(129, 62, 255, 0.15);
  border-radius: 20px;
  padding: 10px;
  max-width: 720px;
  margin: 0 auto 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  backdrop-filter: blur(14px);
}

.hero-input-field {
  flex: 1;
  min-width: 280px;
  display: flex;
  align-items: center;
  background: rgba(10, 7, 24, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 0 18px;
  gap: 12px;
}

.hero-input-field input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  padding: 16px 0;
  color: #fff;
  font-size: 15px;
  font-family: inherit;
}

.hero-input-field input::placeholder {
  color: #64748b;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-check {
  color: var(--green-emerald);
  font-weight: 800;
}

/* Video Showcase Section */
.showcase-section {
  padding: 40px 0 70px;
}

.section-label {
  color: var(--pink-neon);
  font-weight: 800;
  letter-spacing: 1.5px;
  font-size: 12px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(26px, 3.8vw, 44px);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 660px;
  margin: 0 auto;
}

.videos-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.video-card {
  width: 226px;
  height: 405px;
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  background: #000;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--pink-neon);
  box-shadow: 0 20px 50px rgba(255, 0, 97, 0.35);
}

.video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sound-toggle-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

/* Logo Marquee */
.marquee-section {
  padding: 40px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: rgba(10, 7, 24, 0.6);
  text-align: center;
}

.marquee-title {
  color: var(--text-dim);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: 24px;
}

.marquee-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.75;
}

.logo-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 18px;
  border-radius: 12px;
}

/* How It Works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 50px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 34px;
  position: relative;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 0, 97, 0.35);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.step-number {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 22px;
}

.step-1-num { background: var(--pink-neon); box-shadow: 0 8px 20px var(--pink-glow); }
.step-2-num { background: var(--purple-neon); box-shadow: 0 8px 20px var(--purple-glow); }
.step-3-num { background: var(--green-emerald); color: #000; box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4); }

.step-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.step-desc {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 24px;
}

.step-preview {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.step-preview img {
  width: 100%;
  height: auto;
  display: block;
}

/* Avatars Gallery with Category filter */
.avatar-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 30px 0;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--pink-neon);
  color: #fff;
  border-color: var(--pink-neon);
}

.avatars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
}

.avatar-card {
  background: rgba(20, 15, 42, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 18px;
  overflow: hidden;
  text-align: center;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.avatar-card:hover {
  transform: translateY(-6px);
  border-color: var(--purple-neon);
}

.avatar-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.avatar-info {
  padding: 8px 6px;
  font-size: 13px;
  font-weight: 700;
}

.avatar-sub {
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 500;
}

/* Features Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 32px;
  transition: all 0.3s ease;
  backdrop-filter: blur(12px);
}

.feature-box:hover {
  border-color: var(--pink-glow);
  transform: translateY(-4px);
}

.feature-box img {
  width: 100%;
  border-radius: 16px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Interactive ROI Calculator Section */
.calculator-card {
  background: linear-gradient(135deg, rgba(25, 17, 56, 0.8) 0%, rgba(13, 8, 30, 0.9) 100%);
  border: 1px solid var(--border-glow);
  border-radius: 28px;
  padding: 44px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), inset 0 0 30px rgba(255,0,97,0.1);
  max-width: 900px;
  margin: 50px auto 0;
  backdrop-filter: blur(16px);
}

.calc-slider-wrap {
  margin: 32px 0;
}

.calc-slider-wrap input[type=range] {
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  accent-color: var(--pink-neon);
  cursor: pointer;
}

.calc-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  text-align: center;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.calc-stat-val {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 900;
  color: #fff;
}

.calc-stat-green {
  color: var(--green-emerald);
}

/* Comparison Section */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 50px;
}

.comp-box {
  border-radius: 24px;
  padding: 38px;
}

.comp-old {
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.comp-new {
  background: rgba(16, 185, 129, 0.06);
  border: 2px solid var(--green-emerald);
  box-shadow: 0 10px 40px rgba(16, 185, 129, 0.15);
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 24px;
}

.comp-item {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
}

/* Pricing Section */
.pricing-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px;
  border-radius: 100px;
  margin-top: 28px;
}

.switch-btn {
  padding: 10px 24px;
  border-radius: 100px;
  border: none;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
}

.switch-btn.active {
  background: var(--pink-neon);
  color: #fff;
  box-shadow: 0 4px 15px var(--pink-glow);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  align-items: stretch;
  margin-top: 50px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 26px;
  padding: 42px 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
  position: relative;
  transition: all 0.3s ease;
}

.price-card.featured {
  background: linear-gradient(180deg, rgba(255, 0, 97, 0.14) 0%, rgba(18, 12, 42, 0.95) 100%);
  border: 2px solid var(--pink-neon);
  box-shadow: 0 20px 60px rgba(255, 0, 97, 0.35);
  transform: scale(1.03);
}

.featured-pill {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--pink-neon), var(--purple-neon));
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.price-val {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -1px;
  margin: 18px 0 6px;
}

.price-note {
  color: var(--green-emerald);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0 36px;
  font-size: 15px;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 880px;
  margin: 50px auto 0;
}

.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 18px;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.faq-q {
  padding: 22px 26px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-q:hover {
  color: #fff;
}

.faq-a {
  display: none;
  padding: 0 26px 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.faq-icon-rot {
  color: var(--pink-neon);
  font-size: 20px;
  transition: transform 0.25s ease;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 3, 16, 0.85);
  backdrop-filter: blur(12px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: linear-gradient(135deg, #1b1242 0%, #0c0824 100%);
  border: 1px solid var(--border-glow);
  box-shadow: 0 25px 70px rgba(255, 0, 97, 0.3), 0 0 50px rgba(129, 62, 255, 0.2);
  border-radius: 26px;
  max-width: 520px;
  width: 100%;
  padding: 38px 32px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-dialog {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-field {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 15px;
  outline: none;
  margin-bottom: 16px;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-field:focus {
  border-color: var(--pink-neon);
}

/* Toast */
.toast-bar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #120e2e;
  border: 1px solid var(--green-emerald);
  color: #fff;
  padding: 16px 24px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  z-index: 99999;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .mobile-menu-trigger { display: block !important; }
  .comparison-grid { grid-template-columns: 1fr; }
  .calc-stats-grid { grid-template-columns: 1fr; gap: 14px; }
}