/* MotionMuse AI Online — mobile-first, black + orange */

:root {
  --bg-deep: #050505;
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --bg-card: #161616;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 107, 0, 0.25);
  --text: #f5f5f5;
  --muted: #a3a3a3;
  --muted-dim: #737373;
  --accent: #ff6b00;
  --accent-hover: #ff8533;
  --accent-soft: rgba(255, 107, 0, 0.12);
  --accent-glow: rgba(255, 107, 0, 0.35);
  --radius: 14px;
  --radius-sm: 10px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.55);
  --max: 1120px;
  --nav-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -30%, rgba(255, 107, 0, 0.1), transparent 55%),
    radial-gradient(ellipse 90% 60% at 100% 10%, rgba(255, 107, 0, 0.05), transparent 45%);
  min-height: 100vh;
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  flex-shrink: 0;
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text);
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--bg-deep);
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-sm);
  border-top: 1px solid var(--border);
  overflow-y: auto;
}

.nav-menu.is-open {
  display: flex;
}

.nav-menu a {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
}

.nav-menu a:hover,
.nav-menu a.is-active {
  color: var(--text);
  background: var(--accent-soft);
}

.nav-cta {
  margin-top: var(--space-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

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

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1.05rem;
}

/* Hero */
.hero {
  padding: var(--space-2xl) 0 var(--space-3xl);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: var(--space-lg);
}

.hero h1 {
  font-size: clamp(1.85rem, 6vw, 3rem);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 var(--space-md);
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--muted);
  max-width: 36rem;
  margin: 0 auto var(--space-xl);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 28rem;
  margin: 0 auto;
}

.stat {
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--muted-dim);
  margin-top: 0.15rem;
}

/* Sections */
.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background: var(--bg);
  border-block: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  margin: 0 0 var(--space-sm);
}

.section-header p {
  color: var(--muted);
  max-width: 32rem;
  margin: 0 auto;
}

/* Feature cards */
.features-grid {
  display: grid;
  gap: var(--space-lg);
}

.feature-card {
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--border-strong);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

.feature-card h3 {
  font-size: 1.1rem;
  margin: 0 0 var(--space-xs);
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Steps */
.steps {
  display: grid;
  gap: var(--space-lg);
  counter-reset: step;
}

.step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
}

.step h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: var(--space-lg);
}

.pricing-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-soft);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.pricing-card h3 {
  margin: 0 0 var(--space-xs);
  font-size: 1rem;
  color: var(--muted);
}

.pricing-price {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

.pricing-credits {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
  text-align: left;
}

.pricing-features li {
  padding: 0.4rem 0;
  color: var(--muted);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.pricing-features li::before {
  content: "✓ ";
  color: var(--accent);
  font-weight: 700;
}

.payment-methods {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.payment-badge {
  padding: 0.4rem 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--muted);
}

/* Competitors */
.competitors-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.competitor-tag {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* FAQ */
.faq-list {
  max-width: 40rem;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  background: none;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

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

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--accent);
  transition: transform 0.2s;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 0 var(--space-lg);
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* CTA banner */
.cta-banner {
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  text-align: center;
}

.cta-banner h2 {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

.cta-banner p {
  color: var(--muted);
  margin: 0 0 var(--space-lg);
}

/* Footer */
.site-footer {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-grid {
  display: grid;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: var(--space-sm) 0 0;
  max-width: 22rem;
}

.footer-links h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-dim);
  margin: 0 0 var(--space-sm);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.15s;
}

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

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--muted-dim);
}

/* Legal / content pages */
.page-hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  margin: 0 0 var(--space-sm);
}

.page-hero p {
  color: var(--muted);
  margin: 0;
}

.legal-content {
  padding: var(--space-2xl) 0 var(--space-3xl);
  max-width: 42rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--text);
}

.legal-content h3 {
  font-size: 1.05rem;
  margin: var(--space-lg) 0 var(--space-xs);
}

.legal-content p,
.legal-content li {
  color: var(--muted);
  font-size: 0.95rem;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.25rem;
}

.legal-content a {
  color: var(--accent);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--accent-hover);
}

/* Contact form */
.contact-grid {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.contact-info {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.contact-info h2 {
  margin: 0 0 var(--space-md);
  font-size: 1.15rem;
}

.contact-info p {
  color: var(--muted);
  margin: 0 0 var(--space-sm);
  font-size: 0.95rem;
}

.contact-info a {
  color: var(--accent);
}

.form-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

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

.form-alert {
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.form-alert.success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
}

.form-alert.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* Desktop */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

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

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    padding: 0;
    background: transparent;
    border: none;
    overflow: visible;
    gap: 0.25rem;
  }

  .nav-menu a {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }

  .nav-cta {
    margin-top: 0;
    margin-left: var(--space-sm);
  }

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

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

  .step {
    flex-direction: column;
    text-align: center;
  }
}
