:root {
  --bg: #070b12;
  --bg-elev: #0e151f;
  --bg-elev-2: #121a26;
  --border: rgba(255,255,255,0.08);
  --text: #eaf2f3;
  --text-dim: #9fb0b5;
  --accent: #39c5bb;
  --accent-soft: rgba(57,197,187,0.15);
  --accent-2: #ff8fd6;
  --radius: 16px;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-head); margin: 0; line-height: 1.15; }
p { color: var(--text-dim); margin: 0; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }

/* background glow */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 400px at 85% -5%, rgba(57,197,187,0.18), transparent 60%),
    radial-gradient(500px 400px at 10% 10%, rgba(255,143,214,0.10), transparent 60%);
  pointer-events: none;
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--accent);
  color: #06141a;
  box-shadow: 0 8px 24px -8px rgba(57,197,187,0.6);
}
.btn-primary:hover { box-shadow: 0 12px 28px -8px rgba(57,197,187,0.8); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-small {
  padding: 9px 18px;
  font-size: 0.85rem;
}
.btn-block { width: 100%; }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,18,0.75);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}
.logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--text); }
.nav-cta { flex-shrink: 0; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* hero */
.hero {
  position: relative;
  padding: 96px 0 64px;
  text-align: center;
  overflow: hidden;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  max-width: 820px;
  letter-spacing: -0.02em;
}
.hero-sub {
  max-width: 560px;
  font-size: 1.05rem;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 40px;
  flex-wrap: wrap;
  justify-content: center;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stat strong { font-family: var(--font-head); font-size: 1.6rem; color: var(--accent); }
.stat span { font-size: 0.82rem; color: var(--text-dim); }
.hero-wave {
  color: var(--bg-elev);
  margin-top: 48px;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 90px; display: block; }

/* section shared */
section { padding: 88px 0; }
.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

/* styles section */
.styles-section { background: var(--bg-elev); }
.styles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.style-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.style-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.style-icon {
  color: var(--accent);
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.style-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.style-card p { font-size: 0.92rem; }

/* testimonial */
.testimonial-section { text-align: center; }
.testimonial-inner {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.quote-text {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--text);
  font-weight: 500;
}
.quote-author { display: flex; flex-direction: column; gap: 2px; font-size: 0.9rem; }
.quote-author span { color: var(--text-dim); }

/* packs */
.packs-section { background: var(--bg-elev); }
.filter-bar {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-btn:hover { color: var(--text); border-color: var(--accent); }
.filter-btn.active {
  background: var(--accent);
  color: #06141a;
  border-color: var(--accent);
}

.packs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.pack-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.pack-card:hover { border-color: var(--accent); transform: translateY(-3px); }

.pack-art {
  height: 110px;
  border-radius: 12px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--art-a, #123) 0%, var(--art-b, #234) 100%);
}
.play-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.15s ease;
  z-index: 2;
  flex-shrink: 0;
}
.play-btn:hover { background: rgba(255,255,255,0.28); }
.play-btn svg { width: 14px; height: 14px; }

.wave-bars {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  opacity: 0.55;
}
.wave-bars span {
  width: 3px;
  background: #fff;
  border-radius: 2px;
  height: 10px;
  animation: none;
}
.pack-card.playing .wave-bars span {
  animation: bar-bounce 0.9s ease-in-out infinite;
}
.wave-bars span:nth-child(odd) { animation-delay: 0.1s; }
.wave-bars span:nth-child(3n) { animation-delay: 0.2s; }
.wave-bars span:nth-child(4n) { animation-delay: 0.3s; }

@keyframes bar-bounce {
  0%, 100% { height: 8px; }
  50% { height: 28px; }
}

.pack-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(0,0,0,0.35);
  color: #fff;
  z-index: 2;
}

.pack-body h3 { font-size: 1.02rem; margin-bottom: 6px; }
.pack-body p { font-size: 0.86rem; }
.pack-bonus {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

.pack-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}
.pack-price {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
}

/* faq */
.faq-list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  text-align: left;
  cursor: pointer;
}
.faq-icon {
  color: var(--accent);
  font-size: 1.2rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-answer p {
  padding: 0 22px 18px;
  font-size: 0.9rem;
}

/* contact */
.contact-section { background: var(--bg-elev); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
}
.contact-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease;
}
.contact-card:hover { border-color: var(--accent); }
.contact-label { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }
.contact-value { font-weight: 600; font-size: 1rem; }

/* footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-inner a { transition: color 0.15s ease; }
.footer-inner a:hover { color: var(--accent); }
.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* legal pages */
.legal-section {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
.legal-section h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 8px;
}
.legal-updated {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 40px;
}
.legal-section h2 {
  font-size: 1.15rem;
  margin: 36px 0 12px;
}
.legal-section p, .legal-section li {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}
.legal-section ul {
  padding-left: 20px;
  margin: 0 0 16px;
}
.legal-section a { color: var(--accent); }

/* responsive */
@media (max-width: 860px) {
  .styles-grid { grid-template-columns: 1fr; }
  .packs-grid { grid-template-columns: repeat(2, 1fr); }
  .main-nav { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 860px) {
  .main-nav.open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .packs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
}