/* ============================================================
   NovaTuneX Landing — styles.css
   Color palette: #000 bg, #1DB954 accent, #fff text
   ============================================================ */

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

:root {
  --green: #1DB954;
  --green-dim: rgba(29,185,84,.15);
  --green-glow: rgba(29,185,84,.4);
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #161616;
  --card: #141414;
  --card2: #1a1a1a;
  --border: rgba(255,255,255,.08);
  --text: #ffffff;
  --text2: #aaaaaa;
  --text3: #666666;
  --blue: #60a5fa;
  --purple: #a78bfa;
  --orange: #fb923c;
  --radius: 16px;
  --radius-lg: 24px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(135deg, var(--green) 0%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #000;
  font-weight: 700; font-size: .95rem;
  padding: 14px 28px; border-radius: 50px;
  transition: var(--transition); cursor: pointer; border: none;
  white-space: nowrap;
}
.btn-primary:hover { background: #22d160; transform: translateY(-2px); box-shadow: 0 8px 32px var(--green-glow); }
.btn-primary:active { transform: translateY(0); }
.btn-primary.btn-sm { padding: 10px 20px; font-size: .875rem; }
.btn-primary.btn-dl { font-size: 1rem; padding: 16px 36px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  font-weight: 600; font-size: .95rem;
  padding: 14px 28px; border-radius: 50px;
  border: 1.5px solid var(--border);
  transition: var(--transition); cursor: pointer;
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); background: var(--green-dim); }

/* ── Section badge ── */
.section-badge {
  display: inline-block;
  background: var(--green-dim); color: var(--green);
  font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px;
  border: 1px solid rgba(29,185,84,.3);
  margin-bottom: 20px;
}

/* ── Section layout ── */
.section { padding: 100px 0; }
.section-dark { background: var(--bg2); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-title { font-size: clamp(2rem,4vw,3rem); font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.section-sub { color: var(--text2); font-size: 1.05rem; line-height: 1.7; }
.section-sub-left { color: var(--text2); font-size: 1.05rem; line-height: 1.7; margin-bottom: 28px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,10,.8); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(10,10,10,.95); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px; height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem; font-weight: 700; white-space: nowrap;
}
.logo-icon { font-size: 1.4rem; color: var(--green); }
.logo-x { color: var(--green); }
.nav-links {
  display: flex; align-items: center; gap: 4px;
  margin-left: auto;
}
.nav-link {
  color: var(--text2); font-size: .875rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.06); }
.nav-link.nav-cta {
  background: var(--green); color: #000; font-weight: 700;
  padding: 8px 18px; border-radius: 50px;
}
.nav-link.nav-cta:hover { background: #22d160; transform: translateY(-1px); }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  border-top: 1px solid var(--border); background: rgba(10,10,10,.98);
}
.mobile-menu a {
  padding: 14px 24px; color: var(--text2); font-weight: 500;
  border-bottom: 1px solid var(--border); transition: var(--transition);
}
.mobile-menu a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.mobile-menu .mobile-cta { color: var(--green); font-weight: 700; }
.mobile-menu.open { display: flex; }

/* ── Navbar dropdown ── */
.nav-dropdown { position: relative; }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 220px;
  background: rgba(14,14,14,.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,.7), 0 0 0 1px rgba(29,185,84,.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 2000;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text2);
  transition: var(--transition);
  white-space: nowrap;
}

.dropdown-menu a:hover {
  background: rgba(29,185,84,.1);
  color: var(--text);
  transform: translateX(3px);
}

/* Arrow pointer on top of dropdown */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: rgba(14,14,14,.98);
  border-left: 1px solid rgba(255,255,255,.1);
  border-top: 1px solid rgba(255,255,255,.1);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: space-between;
  padding: 100px 24px 60px; max-width: 1200px; margin: 0 auto;
  position: relative; overflow: visible; gap: 60px;
}
.hero-bg {
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: .35; animation: orbFloat 8s ease-in-out infinite;
}
.orb1 { width: 600px; height: 600px; background: radial-gradient(circle, var(--green) 0%, transparent 70%); top: -200px; left: -200px; }
.orb2 { width: 400px; height: 400px; background: radial-gradient(circle, #3b82f6 0%, transparent 70%); bottom: -100px; right: -100px; animation-delay: -3s; }
.orb3 { width: 300px; height: 300px; background: radial-gradient(circle, #8b5cf6 0%, transparent 70%); top: 50%; left: 50%; animation-delay: -6s; }
@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px,-20px) scale(1.05); }
  66% { transform: translate(-20px,30px) scale(.97); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content { flex: 1; max-width: 600px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-dim); color: var(--green);
  font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  padding: 8px 18px; border-radius: 50px;
  border: 1px solid rgba(29,185,84,.25); margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.85)} }

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem); font-weight: 900; line-height: 1.1;
  letter-spacing: -.02em; margin-bottom: 24px;
  animation: fadeUp .8s ease both;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }

.hero-sub {
  color: var(--text2); font-size: 1.1rem; line-height: 1.7;
  margin-bottom: 36px; animation: fadeUp .8s .15s ease both;
}
.hero-actions {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-bottom: 52px; animation: fadeUp .8s .25s ease both;
}
.hero-stats {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  animation: fadeUp .8s .35s ease both;
}
.hstat { text-align: center; }
.hstat-num { display: block; font-size: 1.6rem; font-weight: 800; color: var(--green); line-height: 1; }
.hstat-lbl { display: block; font-size: .72rem; color: var(--text3); margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }
.hstat-divider { width: 1px; height: 36px; background: var(--border); margin: 0 12px; }

/* Phone mockup */
.hero-phone { flex-shrink: 0; animation: fadeUp .8s .45s ease both; }
.phone-mockup {
  width: 260px; background: #111; border-radius: 36px;
  border: 2px solid rgba(255,255,255,.12);
  padding: 16px; box-shadow: 0 40px 120px rgba(0,0,0,.8), 0 0 80px var(--green-glow);
}
.phone-screen { background: #000; border-radius: 24px; overflow: hidden; padding: 16px; min-height: 420px; }
.ps-statusbar { height: 12px; border-radius: 8px; background: rgba(255,255,255,.05); margin-bottom: 20px; }
.ps-cover {
  width: 140px; height: 140px; margin: 0 auto 16px;
  border-radius: 16px; background: linear-gradient(135deg, #1a1a2e, #16213e);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 16px 40px rgba(29,185,84,.3);
}
.ps-cover-inner {
  width: 100px; height: 100px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), #22d3ee);
  display: flex; align-items: center; justify-content: center;
  animation: spin 8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.ps-vinyl {
  width: 30px; height: 30px; border-radius: 50%; background: #111;
  box-shadow: inset 0 0 8px rgba(0,0,0,.8);
}
.ps-info { text-align: center; margin-bottom: 12px; }
.ps-title { font-size: .9rem; font-weight: 700; margin-bottom: 2px; }
.ps-artist { font-size: .75rem; color: var(--text3); }
.ps-waveform {
  display: flex; align-items: flex-end; justify-content: center; gap: 3px;
  height: 24px; margin-bottom: 14px;
}
.ps-waveform span {
  width: 3px; background: var(--green); border-radius: 3px;
  animation: wave 1.2s ease-in-out infinite;
}
.ps-waveform span:nth-child(1){height:30%;animation-delay:0s}
.ps-waveform span:nth-child(2){height:70%;animation-delay:.1s}
.ps-waveform span:nth-child(3){height:100%;animation-delay:.2s}
.ps-waveform span:nth-child(4){height:60%;animation-delay:.3s}
.ps-waveform span:nth-child(5){height:90%;animation-delay:.4s}
.ps-waveform span:nth-child(6){height:80%;animation-delay:.15s}
.ps-waveform span:nth-child(7){height:50%;animation-delay:.25s}
.ps-waveform span:nth-child(8){height:100%;animation-delay:.35s}
.ps-waveform span:nth-child(9){height:65%;animation-delay:.05s}
.ps-waveform span:nth-child(10){height:40%;animation-delay:.45s}
@keyframes wave { 0%,100%{transform:scaleY(.4);opacity:.6} 50%{transform:scaleY(1);opacity:1} }
.ps-controls { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 16px; }
.ps-controls button { background: none; border: none; font-size: 1.1rem; cursor: pointer; opacity: .7; }
.ps-play {
  width: 40px; height: 40px; border-radius: 50% !important;
  background: var(--green) !important; font-size: .9rem !important; opacity: 1 !important;
  display: flex; align-items: center; justify-content: center;
}
.ps-tags { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.ps-tag {
  font-size: .65rem; font-weight: 600; padding: 4px 10px; border-radius: 50px;
  background: rgba(255,255,255,.08); color: var(--text2); border: 1px solid var(--border);
}
.ps-tag-green { background: var(--green-dim); color: var(--green); border-color: rgba(29,185,84,.3); }

/* ============================================================
   FEATURES GRID
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.feat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  transition: var(--transition);
}
.feat-card:hover {
  border-color: rgba(29,185,84,.3); transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.4), 0 0 24px var(--green-dim);
}
.feat-card-large { grid-column: span 2; }
.feat-icon {
  font-size: 2rem; margin-bottom: 16px; width: 52px; height: 52px;
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.06);
}
.feat-icon-green { background: var(--green-dim); }
.feat-icon-blue { background: rgba(96,165,250,.12); }
.feat-icon-purple { background: rgba(167,139,250,.12); }
.feat-icon-orange { background: rgba(251,146,60,.12); }
.feat-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.feat-card p { font-size: .875rem; color: var(--text2); line-height: 1.6; }
.feat-tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.feat-tag {
  font-size: .7rem; font-weight: 600; padding: 4px 10px; border-radius: 50px;
  background: rgba(255,255,255,.06); color: var(--text3);
}

/* ============================================================
   TWO-COL (AI section)
   ============================================================ */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.two-col-text { }
.ai-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.ai-list li { display: flex; align-items: center; gap: 12px; font-size: .95rem; color: var(--text2); }
.ai-bullet { color: var(--green); font-size: .8rem; flex-shrink: 0; }

/* Chat mockup */
.chat-mockup {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.chat-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  background: var(--card);
}
.chat-avatar { font-size: 1.5rem; }
.chat-name { font-size: .9rem; font-weight: 700; }
.chat-status { font-size: .75rem; color: var(--green); }
.chat-messages { padding: 16px; display: flex; flex-direction: column; gap: 12px; min-height: 200px; }
.msg {
  max-width: 85%; padding: 10px 14px; border-radius: 16px;
  font-size: .85rem; line-height: 1.55;
}
.msg-user {
  background: var(--green-dim); color: var(--text); align-self: flex-end;
  border-bottom-right-radius: 4px; border: 1px solid rgba(29,185,84,.2);
}
.msg-ai {
  background: var(--card); color: var(--text2); align-self: flex-start;
  border-bottom-left-radius: 4px; border: 1px solid var(--border);
}
.chat-input-row {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-top: 1px solid var(--border);
}
.chat-input-fake {
  flex: 1; padding: 10px 14px; border-radius: 50px;
  background: var(--card); color: var(--text3); font-size: .85rem;
  border: 1px solid var(--border);
}
.chat-send {
  width: 36px; height: 36px; border-radius: 50%; background: var(--green);
  color: #000; border: none; font-weight: 700; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.chat-send:hover { background: #22d160; transform: scale(1.1); }

/* ============================================================
   AUDIO FX
   ============================================================ */
.fx-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 48px;
}
.fx-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 16px; text-align: center;
  transition: var(--transition); cursor: default;
}
.fx-card:hover {
  border-color: rgba(29,185,84,.4); transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(29,185,84,.15);
}
.fx-card-special {
  border-color: rgba(29,185,84,.3); background: var(--green-dim);
  box-shadow: 0 0 24px var(--green-dim);
}
.fx-emoji { font-size: 1.8rem; margin-bottom: 8px; }
.fx-name { font-size: .85rem; font-weight: 700; margin-bottom: 4px; }
.fx-desc { font-size: .72rem; color: var(--text3); }

/* EQ Block */
.eq-block {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 40px;
}
.eq-title { text-align: center; font-size: 1rem; font-weight: 700; margin-bottom: 32px; color: var(--text2); }
.eq-bars {
  display: flex; align-items: flex-end; justify-content: center;
  gap: 12px; height: 120px;
}
.eq-col { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1; max-width: 60px; }
.eq-bar {
  width: 100%; border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--green) 0%, rgba(29,185,84,.4) 100%);
  min-height: 8px; transition: height .8s ease;
  box-shadow: 0 0 12px var(--green-glow);
}
.eq-hz { font-size: .7rem; color: var(--text3); white-space: nowrap; }

/* ============================================================
   MUSIC SOURCES
   ============================================================ */
.sources-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px;
}
.source-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  transition: var(--transition);
}
.source-card:hover { border-color: rgba(29,185,84,.3); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,.4); }
.source-logo {
  width: 64px; height: 64px; border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 900; margin: 0 auto 20px;
}
.source-jamendo { background: linear-gradient(135deg, #1DB954, #16a34a); color: #fff; }
.source-audius { background: linear-gradient(135deg, #cc57ff, #8b44cc); color: #fff; }
.source-sc { background: linear-gradient(135deg, #ff5500, #cc3300); color: #fff; font-size: .9rem; }
.source-fma { background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: #fff; font-size: .75rem; }
.source-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.source-card p { font-size: .85rem; color: var(--text2); line-height: 1.55; margin-bottom: 16px; }
.source-stat {
  display: inline-block; padding: 6px 14px; border-radius: 50px;
  background: var(--green-dim); color: var(--green);
  font-size: .75rem; font-weight: 700; border: 1px solid rgba(29,185,84,.2);
}
.local-music-banner {
  background: var(--card2); border: 1px solid rgba(29,185,84,.2);
  border-radius: var(--radius-lg); padding: 28px 36px;
  display: flex; align-items: center; gap: 24px;
}
.lmb-icon { font-size: 2.5rem; flex-shrink: 0; }
.lmb-text { flex: 1; }
.lmb-text h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.lmb-text p { font-size: .875rem; color: var(--text2); }

/* ============================================================
   BODY STATE
   ============================================================ */
.bodystate-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 48px;
}
.bs-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 20px; transition: var(--transition);
}
.bs-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.4); }
.bs-emoji { font-size: 2.2rem; margin-bottom: 12px; }
.bs-label { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.bs-desc { font-size: .82rem; color: var(--text2); margin-bottom: 12px; }
.bs-query { font-size: .72rem; color: var(--text3); margin-bottom: 16px; font-style: italic; }
.bs-bar { height: 4px; background: rgba(255,255,255,.08); border-radius: 4px; overflow: hidden; }
.bs-bar-fill { height: 100%; border-radius: 4px; transition: width 1.5s ease; }
.bs-tired .bs-label { color: #a78bfa; }
.bs-tired .bs-bar-fill { background: #a78bfa; }
.bs-tired:hover { border-color: rgba(167,139,250,.3); }
.bs-calm .bs-label { color: #34d399; }
.bs-calm .bs-bar-fill { background: #34d399; }
.bs-calm:hover { border-color: rgba(52,211,153,.3); }
.bs-focus .bs-label { color: #60a5fa; }
.bs-focus .bs-bar-fill { background: #60a5fa; }
.bs-focus:hover { border-color: rgba(96,165,250,.3); }
.bs-energetic .bs-label { color: #f59e0b; }
.bs-energetic .bs-bar-fill { background: #f59e0b; }
.bs-energetic:hover { border-color: rgba(245,158,11,.3); }
.bs-how {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 40px;
}
.bs-how h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 28px; color: var(--text2); text-align: center; }
.bs-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.bs-step { text-align: center; }
.bs-step-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green); color: #000; font-weight: 900; font-size: .85rem;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
}
.bs-step-text { font-size: .82rem; color: var(--text2); line-height: 1.55; }

/* ============================================================
   STATS
   ============================================================ */
.stats-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.stats-mock {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.sm-header { padding: 16px 20px; border-bottom: 1px solid var(--border); font-weight: 700; font-size: .9rem; background: var(--card); }
.sm-top-tracks { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.sm-track-item { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: 10px; }
.sm-track-item:hover { background: rgba(255,255,255,.04); }
.sm-rank { font-size: .8rem; font-weight: 700; color: var(--text3); width: 16px; text-align: center; }
.sm-cover { width: 38px; height: 38px; border-radius: 8px; flex-shrink: 0; }
.sm-cover-1 { background: linear-gradient(135deg, #1DB954, #22d3ee); }
.sm-cover-2 { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
.sm-cover-3 { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.sm-info { flex: 1; }
.sm-tname { font-size: .82rem; font-weight: 600; }
.sm-tartist { font-size: .72rem; color: var(--text3); }
.sm-count { font-size: .72rem; color: var(--green); font-weight: 600; white-space: nowrap; }
.sm-chart { padding: 12px 16px 16px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
.sm-bar-row { display: flex; align-items: center; gap: 10px; }
.sm-day { font-size: .7rem; color: var(--text3); width: 20px; flex-shrink: 0; }
.sm-cbar { flex: 1; height: 6px; background: rgba(255,255,255,.06); border-radius: 3px; overflow: hidden; }
.sm-cbar div { height: 100%; background: linear-gradient(90deg, var(--green), #22d3ee); border-radius: 3px; }
.stats-points { display: flex; flex-direction: column; gap: 24px; }
.sp-item { display: flex; align-items: flex-start; gap: 16px; }
.sp-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.sp-item h4 { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.sp-item p { font-size: .85rem; color: var(--text2); line-height: 1.5; }

/* ============================================================
   DOWNLOAD
   ============================================================ */
.download-section { position: relative; overflow: hidden; }
.download-bg { position: absolute; inset: 0; pointer-events: none; }
.download-inner { position: relative; text-align: center; max-width: 900px; margin: 0 auto; }
.dl-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-dim); color: var(--green);
  font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  padding: 8px 18px; border-radius: 50px;
  border: 1px solid rgba(29,185,84,.25); margin-bottom: 28px;
}
.dl-title { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.dl-sub { color: var(--text2); font-size: 1.1rem; line-height: 1.7; margin-bottom: 48px; }
.dl-cards { display: flex; justify-content: center; gap: 24px; margin-bottom: 60px; flex-wrap: wrap; }
.dl-card {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 40px;
  display: flex; align-items: center; gap: 24px;
  transition: var(--transition); flex-wrap: wrap; justify-content: center;
}
.dl-card-main { border-color: rgba(29,185,84,.3); box-shadow: 0 0 40px var(--green-dim); }
.dl-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(29,185,84,.2); }
.dl-card-icon { font-size: 3rem; }
.dl-card-info { text-align: left; }
.dl-card-name { font-size: 1.1rem; font-weight: 800; margin-bottom: 4px; }
.dl-card-ver { font-size: .85rem; color: var(--text2); margin-bottom: 2px; }
.dl-card-size { font-size: .8rem; color: var(--text3); }

.dl-steps { margin-bottom: 48px; text-align: left; }
.dl-steps h3 { text-align: center; font-size: 1.2rem; font-weight: 700; margin-bottom: 32px; }
.dl-step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.dl-step-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 20px;
  transition: var(--transition);
}
.dl-step-card:hover { border-color: rgba(29,185,84,.3); transform: translateY(-3px); }
.dl-step-num {
  font-size: 2rem; font-weight: 900; color: var(--green);
  opacity: .4; margin-bottom: 12px; line-height: 1;
}
.dl-step-card h4 { font-size: .9rem; font-weight: 700; margin-bottom: 8px; }
.dl-step-card p { font-size: .8rem; color: var(--text2); line-height: 1.5; }

.dl-reqs {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 20px;
  padding: 24px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.req-item { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text2); }
.req-icon { color: var(--green); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 64px 0 0; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid var(--border);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-logo { font-size: 1.1rem; }
.footer-tagline { font-size: .85rem; color: var(--text2); line-height: 1.65; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text3); transition: var(--transition);
}
.social-btn:hover { background: var(--green-dim); color: var(--green); border-color: rgba(29,185,84,.3); }
.footer-links-col h4 { font-size: .8rem; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; }
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.footer-links-col ul li a { font-size: .875rem; color: var(--text2); transition: var(--transition); }
.footer-links-col ul li a:hover { color: var(--green); }
.footer-dl-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 50px;
  background: var(--green); color: #000; font-size: .8rem; font-weight: 700;
  transition: var(--transition);
}
.footer-dl-btn:hover { background: #22d160; transform: translateY(-1px); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  padding: 20px 0;
}
.footer-copy { font-size: .82rem; color: var(--text3); }
.footer-legal { display: flex; align-items: center; gap: 12px; }
.footer-legal a { font-size: .82rem; color: var(--text3); transition: var(--transition); }
.footer-legal a:hover { color: var(--text2); }
.footer-legal span { color: var(--text3); font-size: .7rem; }

/* ============================================================
   PLAYLISTS
   ============================================================ */
.pl-features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px;
}
.pl-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  transition: var(--transition);
}
.pl-card:hover { border-color: rgba(29,185,84,.3); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.4); }
.pl-card-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
}
.pl-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.pl-card p { font-size: .875rem; color: var(--text2); line-height: 1.6; }

.pl-mockup-wrap { display: flex; justify-content: center; }
.pl-mockup {
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; width: 100%; max-width: 520px;
}
.pl-mock-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  background: var(--card);
}
.pl-mock-title { font-size: .9rem; font-weight: 700; }
.pl-mock-btn {
  background: var(--green); color: #000; border: none; border-radius: 50px;
  padding: 6px 14px; font-size: .75rem; font-weight: 700; cursor: pointer;
}
.pl-mock-list { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.pl-mock-item {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 12px; border-radius: 12px; transition: var(--transition); cursor: pointer;
}
.pl-mock-item:hover { background: rgba(255,255,255,.04); }
.pl-mock-active { background: var(--green-dim); border: 1px solid rgba(29,185,84,.2); }
.pl-mock-cover {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.pl-mock-info { flex: 1; }
.pl-mock-name { font-size: .875rem; font-weight: 600; margin-bottom: 2px; }
.pl-mock-meta { font-size: .72rem; color: var(--text3); }
.pl-mock-badge {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--green); color: #000; font-size: .7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pl-mock-badge-gray { background: rgba(255,255,255,.08); color: var(--text3); }

/* ============================================================
   TECH
   ============================================================ */
.tech-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px;
}
.tech-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  transition: var(--transition);
}
.tech-card:hover { border-color: rgba(29,185,84,.3); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.4); }
.tech-logo {
  width: 52px; height: 52px; border-radius: 14px; font-size: 1.6rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.tech-react    { background: rgba(96,165,250,.15); color: #60a5fa; }
.tech-capacitor{ background: rgba(29,185,84,.15); color: var(--green); }
.tech-gemini   { background: rgba(167,139,250,.15); color: #a78bfa; }
.tech-webaudio { background: rgba(251,146,60,.15); color: #fb923c; }
.tech-vite     { background: rgba(250,204,21,.12); color: #facc15; }
.tech-music    { background: rgba(244,114,182,.12); color: #f472b6; }
.tech-info { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.tech-name { font-size: 1rem; font-weight: 700; }
.tech-ver  { font-size: .72rem; color: var(--text3); padding: 2px 8px; background: rgba(255,255,255,.06); border-radius: 50px; }
.tech-desc { font-size: .85rem; color: var(--text2); line-height: 1.6; margin-bottom: 14px; }
.tech-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tech-tags span {
  font-size: .7rem; font-weight: 600; padding: 3px 9px; border-radius: 50px;
  background: rgba(255,255,255,.06); color: var(--text3);
}

.tech-stack-bar {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 24px;
  padding: 24px 32px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.tsb-item { display: flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 600; color: var(--text2); }
.tsb-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.tsb-ts      { background: #3178c6; }
.tsb-react   { background: #61dafb; }
.tsb-kotlin  { background: #7f52ff; }
.tsb-css     { background: #38bdf8; }
.tsb-android { background: #3ddc84; }
.tsb-ai      { background: #a78bfa; }

/* ============================================================
   ROADMAP
   ============================================================ */
.roadmap-timeline {
  display: flex; flex-direction: column; gap: 0;
  position: relative; max-width: 820px; margin: 0 auto;
}
.roadmap-timeline::before {
  content: ''; position: absolute; left: 23px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--green) 0%, rgba(29,185,84,.2) 100%);
}
.rm-item {
  display: flex; gap: 32px; padding-bottom: 48px; position: relative;
}
.rm-item:last-child { padding-bottom: 0; }
.rm-dot {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 900; position: relative; z-index: 1;
  border: 2px solid transparent;
}
.rm-dot-done   { background: var(--green); color: #000; border-color: var(--green); box-shadow: 0 0 20px var(--green-glow); }
.rm-dot-next   { background: #1a1a1a; color: var(--green); border-color: var(--green); }
.rm-dot-future { background: #1a1a1a; color: var(--blue); border-color: var(--blue); }
.rm-dot-idea   { background: #1a1a1a; color: var(--purple); border-color: var(--purple); }

.rm-content {
  flex: 1; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; margin-bottom: 0;
  transition: var(--transition);
}
.rm-content:hover { border-color: rgba(29,185,84,.2); }
.rm-item.rm-done .rm-content { border-color: rgba(29,185,84,.15); background: rgba(29,185,84,.04); }
.rm-version {
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--green); margin-bottom: 8px;
}
.rm-item:not(.rm-done) .rm-version { color: var(--text3); }
.rm-content h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }
.rm-list { display: flex; flex-direction: column; gap: 8px; }
.rm-list li { font-size: .875rem; color: var(--text2); line-height: 1.5; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; transition: var(--transition);
}
.faq-item:hover { border-color: rgba(29,185,84,.25); }
.faq-item.open { border-color: rgba(29,185,84,.3); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  text-align: left; font-size: .95rem; font-weight: 600; color: var(--text);
  transition: var(--transition); gap: 16px;
}
.faq-q:hover { color: var(--green); }
.faq-item.open .faq-q { color: var(--green); }
.faq-arrow {
  font-size: .85rem; color: var(--text3); flex-shrink: 0;
  transition: transform .3s ease;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--green); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  padding: 0 24px;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 24px 20px; }
.faq-a p { font-size: .875rem; color: var(--text2); line-height: 1.7; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px;
}
.contact-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 28px; text-align: center;
  transition: var(--transition);
}
.contact-card:hover { border-color: rgba(29,185,84,.3); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.4); }
.contact-icon { font-size: 2.5rem; margin-bottom: 16px; }
.contact-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.contact-card p { font-size: .875rem; color: var(--text2); line-height: 1.6; margin-bottom: 20px; }
.contact-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--green); font-size: .875rem; font-weight: 600;
  transition: var(--transition);
}
.contact-link:hover { gap: 10px; }
.contact-link span { transition: transform .2s ease; }
.contact-link:hover span { transform: translateX(4px); }

.contact-feature-req {
  background: var(--card2); border: 1px solid rgba(29,185,84,.2);
  border-radius: var(--radius-lg); padding: 28px 36px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.cfr-icon { font-size: 2.5rem; flex-shrink: 0; }
.cfr-text { flex: 1; }
.cfr-text h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.cfr-text p  { font-size: .875rem; color: var(--text2); line-height: 1.6; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero { flex-direction: column; align-items: center; text-align: center; padding-top: 110px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-card-large { grid-column: span 2; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .fx-grid { grid-template-columns: repeat(4, 1fr); }
  .sources-grid { grid-template-columns: repeat(2, 1fr); }
  .bodystate-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-showcase { grid-template-columns: 1fr; }
  .bs-steps { grid-template-columns: repeat(2, 1fr); }
  .dl-step-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .pl-features-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; margin-left: auto; }
  .hero-phone { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .feat-card-large { grid-column: span 1; }
  .fx-grid { grid-template-columns: repeat(3, 1fr); }
  .sources-grid { grid-template-columns: 1fr; }
  .bodystate-grid { grid-template-columns: 1fr; }
  .eq-block { padding: 24px 20px; }
  .dl-step-grid { grid-template-columns: 1fr; }
  .pl-features-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .roadmap-timeline::before { left: 19px; }
  .rm-dot { width: 40px; height: 40px; font-size: .85rem; }
  .rm-item { gap: 20px; }
  .contact-feature-req { flex-direction: column; text-align: center; }
  .local-music-banner { flex-direction: column; text-align: center; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .dl-cards .dl-card { flex-direction: column; text-align: center; }
  .dl-card-info { text-align: center; }
}

@media (max-width: 480px) {
  .fx-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 4px; }
  .hstat-divider { margin: 0 6px; }
  .bs-steps { grid-template-columns: 1fr; }
  .tech-stack-bar { gap: 16px; }
  .section { padding: 70px 0; }
}
.cfr-text { flex: 1; }
.cfr-text h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.cfr-text p { font-size: .875rem; color: var(--text2); line-height: 1.6; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero { flex-direction: column; align-items: center; text-align: center; padding-top: 110px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-card-large { grid-column: span 2; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .fx-grid { grid-template-columns: repeat(4, 1fr); }
  .sources-grid { grid-template-columns: repeat(2, 1fr); }
  .bodystate-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-showcase { grid-template-columns: 1fr; }
  .bs-steps { grid-template-columns: repeat(2, 1fr); }
  .dl-step-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; margin-left: auto; }
  .hero-phone { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .feat-card-large { grid-column: span 1; }
  .fx-grid { grid-template-columns: repeat(3, 1fr); }
  .sources-grid { grid-template-columns: 1fr; }
  .bodystate-grid { grid-template-columns: 1fr; }
  .eq-block { padding: 24px 20px; }
  .dl-step-grid { grid-template-columns: 1fr; }
  .dl-cards .dl-card { flex-direction: column; text-align: center; }
  .dl-card-info { text-align: center; }
  .local-music-banner { flex-direction: column; text-align: center; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .bs-how { padding: 24px 20px; }
  .bs-steps { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .fx-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 4px; }
  .hstat-divider { margin: 0 6px; }
  .dl-reqs { flex-direction: column; align-items: flex-start; }
}