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

:root {
  --bg: #06060b;
  --bg2: #0d0d16;
  --bg3: #12121f;
  --card: #111120;
  --border: rgba(255,255,255,0.07);
  --red: #ff2d55;
  --red2: #ff6b6b;
  --gold: #f5c842;
  --cyan: #00e5ff;
  --text: #f0f0f8;
  --muted: #6b6b8a;
  --glow-red: 0 0 30px rgba(255,45,85,0.35);
  --glow-gold: 0 0 30px rgba(245,200,66,0.3);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: default;
}

/* Noise overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* BG blobs */
.blob { position: fixed; border-radius: 50%; filter: blur(100px); pointer-events: none; z-index: 0; }
.blob-1 { width: 500px; height: 500px; background: rgba(255,45,85,0.08); top: -150px; right: -100px; }
.blob-2 { width: 400px; height: 400px; background: rgba(245,200,66,0.06); bottom: 100px; left: -150px; }
.blob-3 { width: 300px; height: 300px; background: rgba(0,229,255,0.04); top: 40%; left: 40%; }

/* ─── HEADER ─────────────────────────────────────────────────────────────── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(6,6,11,0.9);
  backdrop-filter: blur(20px);
}

#formatSelect optgroup,
.option-group select optgroup {
  color: #11131d;
  font-weight: 700;
}

.option-group select option {
  color: rgba(244,244,251,0.95);
  background: #11131d;
}

.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--red), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  flex-shrink: 0;
}

.logo span {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--muted);
  -webkit-text-fill-color: var(--muted);
  display: block;
  margin-top: -4px;
}

nav { display: flex; gap: 32px; }
nav a {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
nav a:hover { color: var(--text); }

.nav-btn {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 9px 22px;
  border: 1px solid var(--red);
  color: var(--red);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-btn:hover { background: var(--red); color: #fff; }

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 61px; left: 0; right: 0;
  background: rgba(6,6,11,0.98);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  z-index: 99;
  padding: 20px 24px;
  flex-direction: column;
  gap: 0;
}
body.iab-active .mobile-nav { top: calc(var(--iab-h, 58px) + 61px); }
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--text); }

/* ─── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  padding: 160px 40px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(245,200,66,0.3);
  padding: 5px 14px;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}

h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 9vw, 110px);
  line-height: 0.92;
  letter-spacing: 2px;
  animation: fadeUp 0.6s 0.1s ease both;
}

h1 .accent { color: var(--red); }
h1 .dim { color: var(--muted); }

.hero-sub {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--muted);
  margin-top: 24px;
  max-width: 480px;
  line-height: 1.8;
  letter-spacing: 0.5px;
  animation: fadeUp 0.6s 0.2s ease both;
}

/* ─── CONVERTER CARD ─────────────────────────────────────────────────────── */
.converter-wrap {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 40px 60px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.converter-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.converter-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--cyan));
}

.card-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
  font-weight: 400;
}

.input-row {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.url-input {
  flex: 1;
  min-width: 0; /* prevents overflow in flex */
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  padding: 16px 20px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: 0.5px;
}

.url-input::placeholder { color: var(--muted); }
.url-input:focus {
  border-color: rgba(255,45,85,0.5);
  box-shadow: 0 0 0 3px rgba(255,45,85,0.08);
}

.paste-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  padding: 0 18px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.paste-btn:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

a {
  text-decoration: none;
}
/* Options Row */
.options-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.option-group label {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(244,244,251,0.82);
  margin-bottom: 10px;
}

.option-group select {
  width: 100%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
  padding: 14px 42px 14px 18px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 18px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23f4f4fb' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.option-group select:focus {
  border-color: rgba(255,45,85,0.75);
  background: rgba(255,255,255,0.15);
  box-shadow: 0 0 0 4px rgba(255,45,85,0.12);
}
.option-group select option {
  background: #11131d;
  color: var(--text);
}

.convert-btn {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, var(--red), #cc0033);
  border: none;
  color: #fff;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 4px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.3s;
  box-shadow: var(--glow-red);
}
.convert-btn:hover { transform: translateY(-1px); box-shadow: 0 0 50px rgba(255,45,85,0.5); }
.convert-btn:active { transform: translateY(0); }
.convert-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.convert-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.convert-btn:hover::after { transform: translateX(100%); }

/* Progress Section */
.progress-section { display: none; margin-top: 24px; }
.progress-section.active { display: block; }

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.progress-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
}

.progress-pct {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  color: var(--red);
}

.progress-bar {
  height: 3px;
  background: rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--gold));
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
}

.progress-steps {
  display: flex;
  gap: 6px;
  margin-top: 14px;
}

.step-item {
  flex: 1;
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  padding: 6px 4px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.step-item.active { color: var(--red); border-color: rgba(255,45,85,0.4); background: rgba(255,45,85,0.06); }
.step-item.done   { color: var(--gold); border-color: rgba(245,200,66,0.3); background: rgba(245,200,66,0.05); }

/* Result Section */
.result-section {
  display: none;
  margin-top: 24px;
  border: 1px solid rgba(245,200,66,0.25);
  background: rgba(245,200,66,0.04);
  padding: 20px;
  animation: fadeUp 0.4s ease;
}
.result-section.active { display: block; }

.result-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.result-thumb {
  width: 64px;
  height: 64px;
  min-width: 64px;
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 24px;
  overflow: hidden;
}

.result-meta {
  flex: 1;
  min-width: 0; /* allows text-overflow to work */
}

.result-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-author {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--cyan);
  margin-bottom: 3px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-info {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
}

.waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 30px;
  flex-shrink: 0;
}

.wave-bar {
  width: 3px;
  background: var(--red);
  border-radius: 2px;
  animation: wave 1.2s ease-in-out infinite;
  opacity: 0.7;
}

.download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 3px;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: var(--glow-gold);
}
.download-btn:hover { background: var(--gold); color: #000; }
.download-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ─── SECTIONS ───────────────────────────────────────────────────────────── */
.section {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 48px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 2px;
}

.section-line { flex: 1; height: 1px; background: var(--border); }

.section-num {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.feature-card {
  background: var(--bg2);
  padding: 36px 32px;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover { background: var(--bg3); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon { font-size: 28px; margin-bottom: 20px; display: block; }

.feature-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.feature-desc {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.9;
  letter-spacing: 0.3px;
}

/* Formats */
.formats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.format-card {
  border: 1px solid var(--border);
  padding: 24px 20px;
  background: var(--card);
  transition: all 0.3s;
  cursor: pointer;
}

.format-card.selected,
.format-card:hover {
  border-color: rgba(255,45,85,0.5);
  background: rgba(255,45,85,0.06);
}

.format-badge {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 2px;
  color: var(--red);
  margin-bottom: 6px;
}

.format-desc {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.5px;
  line-height: 1.7;
}

/* Stats */
.stats-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

.stat-block {
  background: var(--bg2);
  padding: 36px 20px;
  text-align: center;
}

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 56px;
  letter-spacing: 2px;
  background: linear-gradient(135deg, var(--red), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

/* How it works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--border), transparent);
  z-index: 0;
}

.step-card {
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-circle {
  width: 60px;
  height: 60px;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  color: var(--red);
  transition: all 0.3s;
}

.step-card:hover .step-circle {
  border-color: var(--red);
  box-shadow: 0 0 20px rgba(255,45,85,0.3);
}

.step-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.step-text {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
  letter-spacing: 0.3px;
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); }
.faq-item { background: var(--bg2); }

.faq-q {
  width: 100%;
  text-align: left;
  padding: 22px 28px;
  background: none;
  border: none;
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background 0.2s;
}
.faq-q:hover { background: rgba(255,255,255,0.02); }

.faq-arrow { font-size: 18px; color: var(--red); transition: transform 0.3s; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  letter-spacing: 0.3px;
  padding: 0 28px;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 28px 22px; }

/* Divider */
.divider { position: relative; z-index: 1; border-top: 1px solid var(--border); }

/* Footer */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--red), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }

.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 1px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 16px 22px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.5px;
  z-index: 9998;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 300px;
  width: calc(100vw - 40px);
}
.toast.show { transform: translateX(0); }
.toast-title { color: var(--gold); font-weight: 500; margin-bottom: 4px; }
.toast-msg { color: var(--muted); }

/* SEO block */
.seo-block {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  background: var(--bg2);
  padding: 60px 40px;
}
.seo-inner { max-width: 860px; margin: 0 auto; }
.seo-block h2 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text);
}
.seo-block h3 {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin: 24px 0 10px;
  color: var(--text);
}
.seo-block p {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  letter-spacing: 0.3px;
  max-width: 720px;
}
.seo-block strong { color: var(--text); }

/* Visually hidden */
.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;
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
@keyframes wave {
  0%, 100% { transform: scaleY(0.3); }
  50%       { transform: scaleY(1); }
}
.pulse { animation: pulse 2s infinite; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */

/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .formats-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-strip   { grid-template-columns: repeat(2, 1fr); }
  .steps-grid    { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .steps-grid::before { display: none; }
}

/* Mobile: ≤ 768px */
@media (max-width: 768px) {
  /* Header */
  header { padding: 14px 20px; }
  nav { display: none; }
  .nav-btn { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero { padding: 100px 20px 50px; }
  .hero-sub { font-size: 12px; }

  /* Converter */
  .converter-wrap { padding: 0 16px 40px; }
  .converter-card { padding: 24px 20px; }
  .card-label { font-size: 9px; }

  /* URL input row: stack on very small screens */
  .input-row { flex-direction: column; gap: 8px; }
  .paste-btn { padding: 14px; text-align: center; }

  /* Options: single column */
  .options-row { grid-template-columns: 1fr; gap: 10px; }

  /* Convert button */
  .convert-btn { font-size: 18px; padding: 16px; letter-spacing: 2px; }

  /* Result */
  .result-top { flex-wrap: wrap; }
  .result-thumb { width: 52px; height: 52px; min-width: 52px; }
  .waveform { display: none; } /* hide waveform on small screens */

  /* Progress steps: 2 per row */
  .progress-steps { flex-wrap: wrap; }
  .step-item { flex: 1 1 calc(50% - 4px); }

  /* Sections */
  .section { padding: 50px 20px; }
  .section-title { font-size: 36px; }

  /* Features: single column */
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 28px 24px; }

  /* Formats: 2 col */
  .formats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }

  /* Stats: 2 col */
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-block { padding: 28px 16px; }
  .stat-num { font-size: 42px; }

  /* Steps: single column */
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps-grid::before { display: none; }
  .step-card { padding: 0 12px; }

  /* FAQ */
  .faq-q { padding: 18px 20px; font-size: 13px; }
  .faq-a { padding: 0 20px; }
  .faq-item.open .faq-a { padding: 0 20px 18px; }

  /* SEO block */
  .seo-block { padding: 40px 20px; }

  /* Footer */
  footer { flex-direction: column; align-items: center; text-align: center; padding: 30px 20px; }
  .footer-links { justify-content: center; gap: 16px; }
}

/* Extra small: ≤ 400px */
@media (max-width: 400px) {
  .formats-grid { grid-template-columns: 1fr; }
  .stats-strip  { grid-template-columns: 1fr; }
  .converter-card { padding: 20px 16px; }
}

/* ─── CUSTOM DUAL SLIDER ─── */
.range-slider-wrapper {
  position: relative;
  width: 100%;
  height: 40px;
  margin-top: 10px;
}
.range-track {
  position: absolute;
  width: 100%;
  height: 6px;
  background: rgba(255, 45, 85, 0.2); /* SOUNDRIP Pink, low opacity */
  top: 50%;
  transform: translateY(-50%);
  border-radius: 3px;
  pointer-events: none;
}
.range-slider-wrapper input[type="range"] {
  position: absolute;
  width: 100%;
  -webkit-appearance: none;
  background: transparent;
  pointer-events: none;
  top: 50%;
  transform: translateY(-50%);
  margin: 0;
  outline: none;
}
.range-slider-wrapper input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  pointer-events: all;
  width: 20px;
  height: 20px;
  background: #00e5ff; /* Cyan accent */
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}
.range-slider-wrapper input[type="range"]::-moz-range-thumb {
  pointer-events: all;
  width: 20px;
  height: 20px;
  background: #00e5ff;
  border-radius: 50%;
  cursor: pointer;
  border: none;
}
.trim-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #888;
  margin-top: 5px;
}

/* Policy pages */
.policy-page {
  min-height: 100vh;
  padding: 100px 24px 60px;
  background: var(--bg);
}
.policy-shell {
  max-width: 980px;
  margin: 0 auto;
}
.policy-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.policy-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--red), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.policy-subtitle {
  font-family: 'DM Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 1px;
  color: var(--muted);
  text-transform: uppercase;
}
.policy-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22);
}
.policy-section + .policy-section {
  margin-top: 32px;
}
.policy-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 18px;
}
.policy-section h2 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: var(--text);
}
.policy-section p {
  color: rgba(240, 240, 248, 0.87);
  line-height: 1.8;
}
.policy-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.policy-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  border: 1px solid rgba(255, 45, 85, 0.45);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
  transition: all 0.2s ease;
}
.policy-back-btn:hover {
  transform: translateY(-1px);
  border-color: var(--red);
  box-shadow: var(--glow-red);
}
.policy-meta {
  color: var(--muted);
  font-size: 0.85rem;
}