/* Sting Tune AI — Premium Design System */
:root {
  --bg-deep: #050508;
  --bg-primary: #08080e;
  --bg-secondary: #0e0e16;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --text-primary: #fafafa;
  --text-secondary: #9898a8;
  --text-muted: #5c5c6e;
  --accent: #00e5a0;
  --accent-2: #7b61ff;
  --accent-3: #ff3366;
  --accent-glow: rgba(0, 229, 160, 0.35);
  --gradient-brand: linear-gradient(135deg, #00e5a0 0%, #7b61ff 50%, #ff3366 100%);
  --gradient-text: linear-gradient(135deg, #00e5a0, #7b61ff, #ff3366);
  --gradient-subtle: linear-gradient(135deg, rgba(0, 229, 160, 0.08) 0%, rgba(123, 97, 255, 0.08) 50%, rgba(255, 51, 102, 0.06) 100%);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.04);
  --success: #00e5a0;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1280px;
  --nav-height: 76px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(0, 229, 160, 0.07), transparent),
    radial-gradient(ellipse 50% 35% at 80% 20%, rgba(123, 97, 255, 0.08), transparent),
    radial-gradient(ellipse 40% 30% at 50% 90%, rgba(255, 51, 102, 0.05), transparent);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #000;
  box-shadow: 0 0 40px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 50px var(--accent-glow);
}

.btn-secondary {
  background: var(--glass);
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
  backdrop-filter: blur(12px);
}

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

.btn-sm { padding: 11px 22px; font-size: 0.875rem; }

/* Button group — side by side, not full bleed */
.btn-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.btn-group .btn {
  flex: 0 1 auto;
  width: auto;
  white-space: nowrap;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(5, 5, 8, 0.7);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  z-index: 1002;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  z-index: 1003;
  position: relative;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
  display: block;
  background: transparent;
  animation: logoPulse 3s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(167, 139, 250, 0.35));
  transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover .logo-img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 16px rgba(167, 139, 250, 0.55));
}

@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(167, 139, 250, 0.3)); }
  50% { filter: drop-shadow(0 0 14px rgba(167, 139, 250, 0.55)); }
}

.footer-brand .logo-img {
  height: 52px;
}

/* Mobile menu overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1001;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

body.nav-open { overflow: hidden; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-brand);
  transition: width 0.3s;
  border-radius: 2px;
}

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

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

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

.mobile-menu-cta { display: none; }

.nav-cta .btn-primary {
  color: #050508;
  font-weight: 700;
  -webkit-text-fill-color: #050508;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
}

.nav-cta .btn-primary:hover {
  color: #050508;
  -webkit-text-fill-color: #050508;
}

.mobile-toggle {
  display: none;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 8px 12px;
  z-index: 1003;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.mobile-toggle.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0 80px;
}

.hero-content { text-align: left; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px 8px 10px;
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.2);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  margin-bottom: 24px;
  line-height: 1.05;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-item { text-align: left; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 500;
}

/* Hero Visual — Orbit (Reference Image) */
.hero-visual {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-visual {
  position: relative;
  width: 420px;
  height: 420px;
  margin: 0 auto;
  flex-shrink: 0;
  background: transparent;
}

.orbit-glow {
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.12) 0%, transparent 65%);
  animation: orbitGlow 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.orbit-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  animation: orbitPulse 4s ease-in-out infinite;
}

@keyframes orbitPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

@keyframes orbitGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.85; }
}

/* Platform Marquee */
.platforms-section {
  padding: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  overflow: hidden;
}

.platforms-header {
  text-align: center;
  padding: 48px 28px 32px;
}

.platforms-header h3 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.platforms-marquee {
  display: flex;
  overflow: hidden;
  padding: 20px 0 48px;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.platforms-track {
  display: flex;
  gap: 20px;
  animation: marquee 35s linear infinite;
  flex-shrink: 0;
}

.platforms-track-2 { animation-delay: -17.5s; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.platform-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  white-space: nowrap;
  transition: all 0.3s;
  flex-shrink: 0;
}

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

.platform-chip-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.platform-chip-icon svg { width: 28px; height: 28px; }

.platform-chip-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Platform Grid (full showcase) */
.platforms-grid-section {
  padding: 100px 0;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 14px;
  max-width: 1040px;
  margin: 48px auto 0;
}

.platform-card {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.platform-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  border-color: var(--brand-color, var(--border-hover));
  box-shadow: 0 16px 48px rgba(0,0,0,0.3), 0 0 0 1px var(--brand-color, transparent);
}

.platform-card svg,
.platform-card .platform-logo-img { width: 40px; height: 40px; }

.platform-card span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.3;
}

/* Icon wrap — brand-colored logo boxes */
.icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: transform 0.3s ease;
}

.icon-wrap svg {
  width: 24px;
  height: 24px;
  display: block;
}

.icon-wrap-lg {
  width: 52px;
  height: 52px;
  border-radius: 14px;
}

.icon-wrap-lg svg {
  width: 28px;
  height: 28px;
}

.icon-wrap-img {
  background: transparent !important;
  box-shadow: none;
  padding: 0;
  overflow: hidden;
}

.platform-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

.icon-wrap.icon-wrap-img {
  border-radius: 12px;
}

.icon-wrap-lg.icon-wrap-img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
}

.platform-card .platform-logo-img,
.ai-creator-card .platform-logo-img {
  border-radius: 14px;
}

.platform-chip-icon .icon-wrap-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.platform-chip-icon .icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.platform-chip-icon .icon-wrap svg {
  width: 20px;
  height: 20px;
}

.platform-card:hover .icon-wrap,
.ai-creator-card:hover .icon-wrap {
  transform: scale(1.1) rotate(-3deg);
}

/* Sections */
section { padding: 100px 0; position: relative; z-index: 1; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle { margin: 0 auto; }

/* Feature Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all 0.35s ease;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-6px);
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.feature-icon svg { width: 24px; height: 24px; color: var(--accent); }

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-family: var(--font-display);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: 36px 32px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  counter-increment: step;
}

.step-card::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 24px; right: 24px;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
}

.step-num {
  width: 44px; height: 44px;
  background: var(--gradient-brand);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: #000;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; right: 24px;
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(255,255,255,0.04);
  line-height: 1;
}

.testimonial-stars {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px; height: 44px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #000;
}

.author-info strong { display: block; font-size: 0.9rem; }
.author-info span { font-size: 0.8rem; color: var(--text-muted); }

/* FAQ */
.faq-list { max-width: 780px; 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: 26px 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  gap: 16px;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  transition: all 0.3s;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  transform: rotate(45deg);
}

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding-bottom: 26px; color: var(--text-secondary); line-height: 1.75; }
.faq-item.active .faq-answer { max-height: 500px; }

/* CTA */
.cta-banner { padding: 80px 0; }

.cta-box {
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0.04;
}

.cta-box h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 16px;
  position: relative;
}

.cta-box p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  position: relative;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.free-badge {
  display: inline-block;
  background: var(--gradient-brand);
  color: #000;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 72px 0 36px;
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-family: var(--font-body);
  font-weight: 700;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: var(--text-secondary); font-size: 0.9rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

.footer-social { display: flex; gap: 10px; }

.footer-social a {
  width: 38px; height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.25s;
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-social svg { width: 16px; height: 16px; }

.footer-social .social-logo-img {
  width: 28px;
  height: 28px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.footer-social a:has(.social-logo-img) {
  padding: 0;
  background: transparent;
  border: none;
  width: auto;
  height: auto;
}

/* Inner pages */
.page-header {
  padding: calc(var(--nav-height) + 72px) 0 72px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-subtle);
  opacity: 0.5;
}

.page-header .container { position: relative; }
.page-header h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 16px; }
.page-header p { color: var(--text-secondary); max-width: 560px; margin: 0 auto; }

.content-section { padding: 80px 0; }
.content-body { max-width: 780px; margin: 0 auto; }
.content-body h2 { font-size: 1.5rem; margin: 40px 0 16px; }
.content-body h2:first-child { margin-top: 0; }
.content-body h3 { font-size: 1.1rem; margin: 28px 0 12px; }
.content-body p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.8; }
.content-body ul, .content-body ol { color: var(--text-secondary); margin: 0 0 16px 24px; line-height: 1.8; }
.content-body li { margin-bottom: 8px; }
.content-body a { color: var(--accent); }
.content-body .last-updated { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 32px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h3 { font-size: 1.25rem; margin-bottom: 24px; font-family: var(--font-display); }

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item-icon {
  width: 48px; height: 48px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon svg { width: 22px; height: 22px; color: var(--accent); }
.contact-item h4 { font-size: 0.9rem; margin-bottom: 4px; }
.contact-item p { color: var(--text-secondary); font-size: 0.9rem; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 8px; color: var(--text-secondary); }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison-table th {
  background: var(--bg-card);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.comparison-table td { color: var(--text-secondary); }
.comparison-table .highlight { color: var(--accent); font-weight: 600; }

.bg-secondary { background: var(--bg-secondary); }

/* AI Creators Section */
.ai-creators-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.ai-creators-marquee-wrap {
  overflow: hidden;
  padding: 24px 0 40px;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.ai-track { animation-duration: 40s; }

.ai-creators-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 40px auto 0;
}

.ai-creator-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 14px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.ai-creator-card:hover {
  border-color: var(--brand-color, var(--accent));
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.ai-creator-card svg { width: 36px; height: 36px; border-radius: 8px; }

.ai-creator-card span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.ai-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(0, 229, 160, 0.1);
  padding: 3px 8px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.ai-chip { border-color: rgba(0, 229, 160, 0.15); }
.ai-chip .chip-badge {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 800;
  margin-left: 4px;
}

.accept-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
  padding: 16px 24px;
  background: rgba(0, 229, 160, 0.06);
  border: 1px solid rgba(0, 229, 160, 0.15);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.accept-banner strong { color: var(--accent); }

/* Royalty Split Visual */
.royalty-split {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 48px auto 0;
  max-width: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}

.royalty-box {
  flex: 1;
  padding: 28px 20px;
  text-align: center;
}

.royalty-box.artist {
  background: rgba(0, 229, 160, 0.08);
  border-right: 1px solid var(--border);
}

.royalty-box.platform {
  background: var(--bg-card);
}

.royalty-pct {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.royalty-box.artist .royalty-pct {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.royalty-box.platform .royalty-pct { color: var(--text-muted); }

.royalty-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.royalty-divider {
  width: 1px;
  align-self: stretch;
  background: var(--border);
}

/* Mobile sticky CTA — floating pill */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 999;
  pointer-events: none;
}

.mobile-cta-bar .btn {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  pointer-events: all;
  box-shadow: 0 8px 32px rgba(0, 229, 160, 0.35), 0 4px 16px rgba(0,0,0,0.5);
  animation: ctaPulse 3s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(0, 229, 160, 0.35), 0 4px 16px rgba(0,0,0,0.5); }
  50% { box-shadow: 0 8px 40px rgba(0, 229, 160, 0.55), 0 4px 20px rgba(0,0,0,0.5); }
}

/* ===== ANIMATIONS ===== */

/* Hero entrance */
.hero-animate {
  opacity: 0;
  transform: translateY(24px);
  animation: heroFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}

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

/* Navbar scroll state */
.navbar.scrolled {
  background: rgba(5, 5, 8, 0.95);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

/* Button shimmer */
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.25) 50%, transparent 60%);
  transform: translateX(-100%);
  animation: btnShimmer 4s ease-in-out infinite;
}

@keyframes btnShimmer {
  0%, 80%, 100% { transform: translateX(-100%); }
  40% { transform: translateX(100%); }
}

/* Royalty split glow */
.royalty-box.artist {
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: inset 0 0 0 rgba(0,229,160,0); }
  50% { box-shadow: inset 0 0 30px rgba(0,229,160,0.08); }
}

/* Section label slide */
.section-label {
  animation: labelSlide 0.6s ease forwards;
}

@keyframes labelSlide {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

/* FAQ smooth open */
.faq-answer {
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer-inner {
  animation: faqFade 0.35s ease forwards;
}

@keyframes faqFade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stat counter pop */
.stat-item {
  transition: transform 0.3s ease;
}

.stat-item:hover {
  transform: scale(1.05);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-animate { opacity: 1; transform: none; animation: none; }
}

/* Responsive */
@media (max-width: 1024px) {
  .platforms-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 520px; }
  .ai-creators-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 520px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .stat-item { text-align: center; }
  .hero-visual { height: 440px; margin-top: 20px; }
  .steps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 968px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .container { padding: 0 16px; }

  section { padding: 64px 0; }

  .navbar .logo { font-size: 1rem; }
  .logo-img { height: 42px; }

  .nav-cta { display: none; }

  .nav-links {
    display: none !important;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    height: calc(100dvh - var(--nav-height));
    background: rgba(5, 5, 8, 0.98);
    flex-direction: column;
    padding: 12px 16px 24px;
    gap: 2px;
    overflow: hidden;
    z-index: 1002;
    align-items: stretch;
    justify-content: flex-start;
    -webkit-overflow-scrolling: auto;
    overscroll-behavior: none;
  }

  .nav-links::-webkit-scrollbar { display: none; }

  .nav-links.open {
    display: flex !important;
    animation: menuSlideIn 0.3s ease forwards;
  }

  @keyframes menuSlideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .nav-links li { width: 100%; list-style: none; flex-shrink: 0; }
  .nav-links a {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius);
  }

  .nav-links a::after { display: none; }

  .nav-links a:hover,
  .nav-links a.active {
    background: var(--bg-card);
    color: var(--accent);
  }

  .mobile-menu-cta { display: list-item; }

  .nav-links .mobile-menu-cta {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
  }

  .nav-links .mobile-menu-cta .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 24px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 700;
    color: #000;
    background: var(--gradient-brand);
    box-shadow: 0 0 30px var(--accent-glow);
  }

  .nav-links .mobile-menu-cta .btn:hover,
  .nav-links .mobile-menu-cta .btn:focus,
  .nav-links .mobile-menu-cta .btn:active {
    color: #000;
    background: var(--gradient-brand);
    transform: none;
  }

  .nav-links .mobile-menu-cta .btn::after {
    display: none;
  }

  .mobile-toggle { display: flex; align-items: center; justify-content: center; }

  .hero { min-height: auto; }
  .hero-grid { padding: 32px 0 48px; gap: 32px; }
  .hero h1 { font-size: clamp(2rem, 9vw, 2.8rem); }
  .hero-desc { font-size: 1rem; margin-bottom: 28px; }
  .hero-badge { font-size: 0.75rem; padding: 7px 14px 7px 8px; }

  .hero-buttons {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 36px;
  }

  .hero-buttons .btn {
    width: auto;
    padding: 12px 20px;
    font-size: 0.85rem;
    flex: 0 1 auto;
  }

  .hero-stats {
    display: none;
  }

  .hero-visual {
    display: flex;
    height: 380px;
    width: 100%;
    max-width: 360px;
    margin: 12px auto 0;
  }

  .orbit-visual {
    width: 320px;
    height: 320px;
  }

  .platforms-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }

  .platform-card {
    padding: 14px 6px 12px;
    border-radius: 14px;
    aspect-ratio: auto;
    min-height: 100px;
    gap: 8px;
  }

  .icon-wrap-lg {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

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

  .platform-card span { font-size: 0.62rem; }

  .ai-creators-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }

  .ai-creator-card {
    padding: 14px 6px 12px;
    min-height: 100px;
  }

  .ai-creator-card span { font-size: 0.62rem; }
  .ai-tag { font-size: 0.55rem; padding: 2px 5px; }

  .platform-chip { padding: 10px 16px; gap: 8px; }
  .platform-chip-icon svg { width: 22px; height: 22px; }
  .platform-chip-name { font-size: 0.8rem; }

  .features-grid { grid-template-columns: 1fr; gap: 14px; }
  .feature-card { padding: 24px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonial-card { padding: 24px; }

  /* Royalty split stays side-by-side on mobile */
  .royalty-split {
    flex-direction: row;
    max-width: 100%;
    margin-top: 32px;
  }

  .royalty-box {
    padding: 20px 12px;
  }

  .royalty-box.artist {
    border-right: 1px solid var(--border);
    border-bottom: none;
  }

  .royalty-pct { font-size: 2rem; }
  .royalty-label { font-size: 0.72rem; }

  .section-title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .section-header { margin-bottom: 40px; }

  .cta-box { padding: 40px 20px; }
  .cta-box h2 { font-size: 1.6rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer { padding-bottom: 80px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .contact-form { padding: 24px 20px; }
  .page-header { padding: calc(var(--nav-height) + 40px) 0 40px; }

  .comparison-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .comparison-table th, .comparison-table td { padding: 12px 14px; font-size: 0.85rem; white-space: nowrap; }

  .faq-question { font-size: 0.95rem; padding: 20px 0; }
  .faq-icon { width: 28px; height: 28px; font-size: 1rem; }

  .accept-banner { font-size: 0.82rem; padding: 14px 16px; text-align: center; }

  .mobile-cta-bar {
    display: block;
    bottom: 20px;
    left: 24px;
    right: 24px;
  }

  .mobile-cta-bar .btn {
    width: auto;
    min-width: 200px;
    max-width: 300px;
    padding: 14px 28px;
    font-size: 0.9rem;
  }

  body { padding-bottom: 88px; }

  .cta-box .btn,
  section .btn-primary,
  section .btn-secondary {
    width: auto;
    max-width: 280px;
    padding: 14px 28px;
  }

  .cta-box .btn { margin: 0 auto; display: inline-flex; }
}

@media (max-width: 380px) {
  .platforms-grid,
  .ai-creators-grid { grid-template-columns: repeat(3, 1fr); }

  .hero-stats { grid-template-columns: 1fr 1fr; }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    min-width: 200px;
    max-width: 260px;
  }

  .royalty-pct { font-size: 1.7rem; }
}