:root {
  --bg: #0b0d12;
  --text: #f5f7fb;
  --text-soft: rgba(245, 247, 251, 0.68);
  --panel: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  --panel-strong: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.05));
  --glass-bg: rgba(16, 19, 27, 0.74);
  --glass-border: rgba(255, 255, 255, 0.12);
  --input-bg: rgba(255,255,255,0.06);
  --kicker: #d8edf3;
  --mock-muted: rgba(245, 247, 251, 0.7);
  --mock-faint: rgba(245, 247, 251, 0.24);
  --body-bg:
    radial-gradient(circle at top left, rgba(91, 166, 255, 0.16), transparent 32%),
    radial-gradient(circle at 80% 20%, rgba(255, 191, 79, 0.12), transparent 26%),
    radial-gradient(circle at 20% 80%, rgba(25, 210, 180, 0.16), transparent 28%),
    linear-gradient(180deg, #090b10 0%, #0f1219 46%, #0b0d12 100%);
  --teal: #19d2b4;
  --blue: #5ba6ff;
  --violet: #9c7cff;
  --amber: #ffbf4f;
  --coral: #ff766e;
  --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius-xl: 34px;
  --radius-lg: 24px;
}

:root[data-theme="light"] {
  --bg: #f2f6f7;
  --text: #141922;
  --text-soft: rgba(20, 25, 34, 0.66);
  --panel: linear-gradient(180deg, rgba(255,255,255,0.82), rgba(255,255,255,0.52));
  --panel-strong: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.62));
  --glass-bg: rgba(255, 255, 255, 0.68);
  --glass-border: rgba(20, 25, 34, 0.1);
  --input-bg: rgba(255,255,255,0.7);
  --kicker: #315064;
  --mock-muted: rgba(20, 25, 34, 0.64);
  --mock-faint: rgba(20, 25, 34, 0.22);
  --body-bg:
    radial-gradient(circle at top left, rgba(25, 210, 180, 0.16), transparent 32%),
    radial-gradient(circle at 82% 16%, rgba(91, 166, 255, 0.16), transparent 30%),
    radial-gradient(circle at 24% 82%, rgba(255, 118, 110, 0.12), transparent 28%),
    linear-gradient(180deg, #eff6f6 0%, #f6f3ed 48%, #eef5f7 100%);
  --shadow-xl: 0 30px 80px rgba(94, 111, 127, 0.24);
  --shadow-lg: 0 18px 40px rgba(94, 111, 127, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI Variable Text", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
  background: var(--body-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.site-shell {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow: hidden;
}

.aurora {
  position: fixed;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
  z-index: -1;
}

.aurora-a {
  top: -80px; left: -60px; width: 380px; height: 380px;
  background: rgba(91, 166, 255, 0.36);
}
.aurora-b {
  top: 16%; right: -120px; width: 420px; height: 420px;
  background: rgba(156, 124, 255, 0.28);
}
.aurora-c {
  bottom: -120px; left: 18%; width: 480px; height: 480px;
  background: rgba(25, 210, 180, 0.24);
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1280px, calc(100% - 28px));
  margin: 18px auto 0;
  padding: 14px 18px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(26px) saturate(155%);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.22));
}
.mark-tile { position: absolute; width: 14px; height: 14px; border-radius: 5px; }
.tile-a { top: 10px; left: 10px; background: linear-gradient(135deg, var(--teal), #7cf7dc); }
.tile-b { right: 9px; bottom: 9px; background: linear-gradient(135deg, var(--violet), #c0a6ff); }
.mark-orbit {
  position: absolute; inset: 7px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.16);
}
.brand-copy { display: flex; flex-direction: column; gap: 1px; }
.brand-copy strong { font-size: 1rem; font-weight: 800; }
.brand-copy small { color: var(--text-soft); font-size: 0.75rem; }

.nav-links {
  display: flex; align-items: center; gap: 18px;
  color: var(--text-soft); font-size: 0.95rem;
}
.nav-links a:hover { color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.primary-btn, .ghost-btn, .icon-toggle {
  border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}
.primary-btn {
  color: #081019;
  background: linear-gradient(135deg, #fefefe 0%, #dce6ff 42%, #92fff0 100%);
  box-shadow: 0 14px 30px rgba(146, 255, 240, 0.18);
  font-weight: 800;
  padding: 12px 18px;
}
.primary-btn:hover { transform: translateY(-1px); box-shadow: 0 16px 36px rgba(146, 255, 240, 0.24); }
.ghost-btn {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--glass-border);
  padding: 12px 18px;
  font-weight: 700;
}
.ghost-btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.1); }
.ghost-btn.compact { min-width: 46px; padding-inline: 13px; }
.icon-toggle {
  width: 44px; height: 44px; display: grid; place-items: center;
  color: var(--text);
  background: rgba(255,255,255,0.07);
  border-color: var(--glass-border);
  font-size: 1rem;
}
.icon-toggle:hover { transform: translateY(-1px); background: rgba(255,255,255,0.12); }
.primary-btn.xl, .ghost-btn.xl { padding: 15px 24px; font-size: 1rem; }
.primary-btn.full, .ghost-btn.full { width: 100%; }

.section { width: min(1280px, calc(100% - 40px)); margin: 0 auto; padding: 92px 0; }

.hero {
  display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(0, 1fr);
  gap: 32px; align-items: center; padding-top: 72px;
}
.eyebrow, .section-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--kicker); font-size: 0.95rem; font-weight: 700; letter-spacing: 0.02em;
}
.eyebrow-dot {
  width: 10px; height: 10px; border-radius: 999px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  box-shadow: 0 0 18px rgba(25, 210, 180, 0.4);
}
.hero h1 {
  margin: 18px 0 20px;
  font-size: clamp(2.9rem, 5vw, 5.2rem);
  line-height: 1.04; letter-spacing: -0.04em;
}
.hero-description, .section-heading p {
  color: var(--text-soft); line-height: 1.8; font-size: 1.05rem; max-width: 760px;
}
.hero-actions { display: flex; gap: 14px; margin: 28px 0 26px; flex-wrap: wrap; }
.hero-highlights {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}

.highlight-card, .feature-panel, .workflow-card, .price-card, .download-card, .faq-item, .modal-card {
  background: var(--panel);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(22px) saturate(150%);
}
.highlight-card { padding: 18px 18px 16px; border-radius: 20px; }
.highlight-card strong { display: block; margin-bottom: 8px; font-size: 1rem; }
.highlight-card span { color: var(--text-soft); font-size: 0.92rem; line-height: 1.6; }

.hero-showcase {
  padding: 18px;
  border-radius: var(--radius-xl);
  background: var(--panel-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(32px) saturate(160%);
  user-select: none;
  -webkit-user-select: none;
}
.showcase-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.showcase-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px;
  background: rgba(255,255,255,0.08); color: var(--text); font-size: 0.85rem; font-weight: 700;
}
.showcase-nav { display: flex; gap: 8px; }
.showcase-arrow, .dot, .modal-close { border: none; cursor: pointer; }
.showcase-arrow {
  width: 38px; height: 38px; border-radius: 999px;
  background: rgba(255,255,255,0.08); color: var(--text); font-size: 1.2rem;
}
.showcase-stage { position: relative; min-height: 630px; }
.slide-card {
  position: absolute; inset: 0; opacity: 0; transform: translateX(24px) scale(0.98);
  transition: opacity 320ms ease, transform 420ms ease; pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}
.slide-card.is-active { opacity: 1; transform: translateX(0) scale(1); pointer-events: auto; }
.slide-meta { display: flex; align-items: center; gap: 12px; color: var(--text-soft); margin-bottom: 14px; }
.pill-pill {
  display: inline-flex; padding: 8px 12px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 800; background: rgba(255,255,255,0.1);
}
.pill-pill.teal, .plan-badge.teal, .feature-tag.teal { color: var(--teal); }
.pill-pill.blue, .feature-tag.blue { color: var(--blue); }
.pill-pill.violet, .plan-badge.violet, .feature-tag.violet { color: var(--violet); }
.plan-badge.amber { color: var(--amber); }
.feature-tag.coral { color: var(--coral); }

.window-mock {
  border-radius: 28px; overflow: hidden;
  background: rgba(10, 13, 21, 0.84);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.34);
  min-height: 580px;
  user-select: none;
  -webkit-user-select: none;
}
:root[data-theme="light"] .window-mock {
  background: rgba(255,255,255,0.76);
  border-color: rgba(20, 25, 34, 0.1);
}
.window-bar {
  display: flex; gap: 8px; padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.window-dot { width: 12px; height: 12px; border-radius: 999px; }
.window-dot.yellow { background: #ffc247; }
.window-dot.green { background: #37d35a; }
.window-dot.red { background: #ff6d63; }
.window-toolbar { display: flex; gap: 10px; padding: 14px 18px; }
.toolbar-chip {
  padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,0.06);
  color: var(--text-soft); font-size: 0.9rem;
}
.toolbar-chip.active { background: rgba(25, 210, 180, 0.2); color: #e8fff9; }
:root[data-theme="light"] .toolbar-chip.active { color: #086252; }
.card-stream { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 18px; }
.mini-card {
  min-height: 180px; border-radius: 22px; padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.12);
}
.mini-card small { display: block; margin-bottom: 12px; color: var(--text-soft); }
.mini-card strong { display: block; line-height: 1.5; }
.image-fill {
  height: 118px; border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
              linear-gradient(135deg, rgba(255, 191, 79, 0.9), rgba(255, 118, 110, 0.8) 36%, rgba(91,166,255,0.6));
}
.text-card { background: linear-gradient(180deg, rgba(91,166,255,0.15), rgba(255,255,255,0.04)); }
.file-card { background: linear-gradient(180deg, rgba(255,191,79,0.14), rgba(255,255,255,0.05)); }
.audio-card { background: linear-gradient(180deg, rgba(156,124,255,0.16), rgba(255,255,255,0.05)); }

.code-toolbar {
  display: flex; align-items: center; gap: 12px; padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.code-chip, .line-chip {
  padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,0.06);
  font-size: 0.86rem; font-weight: 700;
}
.code-chip { color: var(--blue); }
.line-chip { margin-left: auto; color: var(--text-soft); }
.filename { font-weight: 700; }
.code-block {
  padding: 22px; font-family: "Cascadia Code", "JetBrains Mono", monospace;
  font-size: 1rem; line-height: 1.8; color: #eaf1ff;
}
:root[data-theme="light"] .code-block { color: #17202b; }
.token.comment { color: #83baf9; }
.token.keyword { color: #c18fff; }
.token.fn { color: #f2b35e; }
.token.string { color: #77e5d5; }
.token.accent { color: #88a6ff; }

.audio-scene {
  position: relative; padding: 30px 24px;
  background: radial-gradient(circle at top right, rgba(91,166,255,0.18), transparent 32%),
              linear-gradient(180deg, rgba(13, 16, 25, 0.84), rgba(10, 13, 20, 0.92));
}
:root[data-theme="light"] .audio-scene {
  background: radial-gradient(circle at top right, rgba(91,166,255,0.18), transparent 32%),
              linear-gradient(180deg, rgba(255,255,255,0.78), rgba(236,244,247,0.82));
}
.pill-player {
  display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 999px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  width: min(100%, 560px); margin: 14px auto 34px;
}
.cover-art, .toast-cover {
  border-radius: 18px;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.4), transparent 22%),
              linear-gradient(135deg, #412314, #10111b 55%, #20326f 100%);
}
.cover-art { width: 60px; height: 60px; }
.toast-cover { width: 58px; height: 58px; }
.track-meta { display: flex; flex-direction: column; gap: 4px; }
.track-meta span { color: var(--text-soft); font-size: 0.9rem; }
.pill-controls { margin-left: auto; display: flex; gap: 16px; color: var(--text); font-weight: 900; }
.lyric-float {
  width: min(86%, 680px); margin: 58px auto 0; padding: 22px 28px; border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); backdrop-filter: blur(24px);
}
.lyric-menu { display: flex; justify-content: center; gap: 18px; color: var(--mock-muted); font-weight: 800; }
.lyric-menu .active { color: var(--amber); }
.lyric-float h3 {
  margin: 26px 0 10px; text-align: center; font-size: clamp(2rem, 3vw, 3rem);
  color: #9ef5ff; letter-spacing: -0.04em;
}
:root[data-theme="light"] .lyric-float h3 { color: #0f8795; }
.lyric-float p { margin: 0; text-align: center; color: var(--mock-muted); font-size: 1.65rem; }
.toast-float {
  position: absolute; left: 26px; bottom: 24px; display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: 24px; background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.14); width: min(420px, calc(100% - 52px));
}
.toast-float span { display: block; margin-top: 4px; color: var(--text-soft); }
:root[data-theme="light"] .toast-float { background: rgba(255,255,255,0.54); }
.showcase-dots { display: flex; justify-content: center; gap: 10px; margin-top: 16px; }
.dot { width: 10px; height: 10px; border-radius: 999px; background: rgba(255,255,255,0.2); }
.dot.is-active { width: 34px; background: linear-gradient(90deg, var(--blue), var(--teal)); }

.section-heading { margin-bottom: 30px; }
.section-heading h2 { margin: 12px 0 14px; font-size: clamp(2rem, 3vw, 3.2rem); line-height: 1.14; letter-spacing: -0.03em; }
.feature-grid, .workflow-grid, .download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.feature-panel, .workflow-card, .download-card, .faq-item, .modal-card, .price-card { border-radius: var(--radius-lg); }
.feature-panel, .workflow-card, .download-card, .price-card { padding: 24px; }
.feature-tag, .plan-badge { display: inline-flex; margin-bottom: 14px; font-size: 0.82rem; font-weight: 800; letter-spacing: 0.02em; }
.feature-panel h3, .workflow-card h3, .download-card h3 { margin: 0 0 12px; font-size: 1.35rem; }
.feature-panel p, .workflow-card p, .download-card p, .faq-item p { color: var(--text-soft); line-height: 1.72; }
.feature-panel ul, .price-card ul { margin: 18px 0 0; padding-left: 18px; color: var(--text-soft); line-height: 1.8; }
.workflow-card span:first-child { display: inline-flex; margin-bottom: 16px; font-size: 2rem; font-weight: 900; color: var(--mock-faint); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.price-card { position: relative; }
.price-card.featured {
  transform: translateY(-8px);
  background: linear-gradient(180deg, rgba(156,124,255,0.24), rgba(255,255,255,0.06));
  border-color: rgba(156,124,255,0.34);
}
:root[data-theme="light"] .price-card.featured {
  background: linear-gradient(180deg, rgba(156,124,255,0.18), rgba(255,255,255,0.74));
}
.featured-ribbon {
  position: absolute; top: 16px; right: 18px; padding: 7px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.12); color: #efe6ff; font-size: 0.8rem; font-weight: 800;
}
:root[data-theme="light"] .featured-ribbon { color: #5e3fc0; background: rgba(156,124,255,0.14); }
.price-top h3 { margin: 8px 0 14px; font-size: 1.45rem; }
.price-value { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.price-value strong { font-size: 3rem; line-height: 1; letter-spacing: -0.05em; }
.price-value span { color: var(--text-soft); }

.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 20px 22px; }
.faq-item summary { cursor: pointer; font-weight: 800; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { margin-bottom: 12px; }

.footer {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  width: min(1280px, calc(100% - 40px)); margin: 0 auto; padding: 0 0 40px; color: var(--text-soft);
}
.footer strong { display: block; color: var(--text); margin-bottom: 6px; }
.footer-links { display: flex; gap: 18px; }

.modal-layer {
  position: fixed; inset: 0; display: grid; place-items: center; padding: 20px;
  background: rgba(5, 8, 13, 0.54); backdrop-filter: blur(16px); z-index: 60;
}
.hidden, .modal-layer.hidden, .result-panel.hidden { display: none !important; }
.modal-card { position: relative; width: min(560px, calc(100vw - 28px)); padding: 26px; }
.modal-close {
  position: absolute; top: 14px; right: 16px; width: 36px; height: 36px; border-radius: 999px;
  background: rgba(255,255,255,0.08); color: var(--text); font-size: 1.5rem;
}
.modal-header h3 { margin: 10px 0 10px; font-size: 1.9rem; }
.modal-header p { color: var(--text-soft); line-height: 1.7; }
.modal-form { display: grid; gap: 14px; margin-top: 20px; }
.modal-form label { display: grid; gap: 8px; color: var(--text-soft); font-weight: 700; }
.modal-form input, .modal-form select {
  width: 100%; padding: 14px 16px; border-radius: 16px;
  border: 1px solid var(--glass-border); background: var(--input-bg); color: var(--text);
  outline: none;
}
.modal-form input:focus, .modal-form select:focus {
  border-color: rgba(91,166,255,0.6); box-shadow: 0 0 0 4px rgba(91,166,255,0.14);
}
.result-panel {
  margin-top: 18px; padding: 16px 18px; border-radius: 18px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--text-soft); line-height: 1.7;
}
.result-panel strong { display: block; margin-bottom: 8px; color: var(--text); }
.result-panel a { color: #c9fffd; text-decoration: underline; }
:root[data-theme="light"] .result-panel a { color: #08756a; }

.account-modal-card {
  width: min(680px, calc(100vw - 28px));
}

.account-top-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 180px;
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--glass-border);
  font-weight: 800;
}

.account-top-chip span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-top-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--teal);
  box-shadow: 0 0 14px rgba(25,210,180,0.5);
  flex: none;
}

.account-summary,
.checkout-account-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr) minmax(0, 0.55fr) auto;
  gap: 12px;
  align-items: center;
  margin: 18px 0;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--glass-border);
}

.checkout-account-summary {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr);
  margin: 0 0 4px;
}

.account-summary div,
.checkout-account-summary div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.account-summary span,
.checkout-account-summary span {
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.account-summary strong,
.checkout-account-summary strong {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 18px 0;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
}

.account-tab {
  border: none;
  border-radius: 999px;
  padding: 11px 12px;
  color: var(--text-soft);
  background: transparent;
  cursor: pointer;
  font-weight: 800;
}

.account-tab.is-active {
  color: #07141d;
  background: linear-gradient(135deg, #fefefe 0%, #dce6ff 45%, #92fff0 100%);
  box-shadow: 0 10px 24px rgba(146,255,240,0.18);
}

.account-code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.account-code-row .ghost-btn {
  min-height: 51px;
}

.account-link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 2px;
}

.account-text-btn,
.account-back-btn {
  border: none;
  color: var(--text-soft);
  background: transparent;
  cursor: pointer;
  font-weight: 800;
}

.account-text-btn:hover,
.account-back-btn:hover {
  color: var(--teal);
}

.account-back-btn {
  justify-self: start;
  padding: 0;
}

.reset-password-fields {
  display: grid;
  gap: 14px;
}

.result-panel[data-type="success"] {
  border-color: rgba(25, 210, 180, 0.32);
  background: rgba(25, 210, 180, 0.08);
}

.result-panel[data-type="error"] {
  border-color: rgba(255, 118, 110, 0.42);
  background: rgba(255, 118, 110, 0.08);
}

.toast-layer {
  position: fixed;
  right: 22px;
  top: 88px;
  z-index: 80;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.site-toast {
  min-width: 220px;
  max-width: min(360px, calc(100vw - 44px));
  padding: 14px 16px;
  border-radius: 18px;
  color: var(--text);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(22px) saturate(160%);
  animation: toast-in 220ms ease both;
}

.site-toast.success { border-color: rgba(25, 210, 180, 0.34); }
.site-toast.warning { border-color: rgba(255, 191, 79, 0.38); }
.site-toast.error { border-color: rgba(255, 118, 110, 0.42); }
.site-toast.is-leaving { animation: toast-out 220ms ease both; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(-8px) scale(0.98); }
}

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 520ms ease, transform 520ms ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .hero, .feature-grid, .pricing-grid, .workflow-grid, .download-grid { grid-template-columns: 1fr; }
  .hero-highlights { grid-template-columns: 1fr; }
  .hero-showcase { order: -1; }
}

@media (max-width: 900px) {
  .topbar {
    border-radius: 26px; padding: 16px; flex-wrap: wrap; justify-content: center;
  }
  .nav-links { flex-wrap: wrap; justify-content: center; }
  .footer { flex-direction: column; align-items: flex-start; }
  .showcase-stage { min-height: 680px; }
}

@media (max-width: 680px) {
  .section { width: min(100%, calc(100% - 24px)); padding: 72px 0; }
  .hero { padding-top: 48px; }
  .showcase-stage { min-height: 760px; }
  .card-stream { grid-template-columns: 1fr; }
  .pill-player, .toast-float { width: 100%; }
  .lyric-float p { font-size: 1.2rem; }
  .price-card.featured { transform: none; }
  .account-summary,
  .checkout-account-summary,
  .account-code-row {
    grid-template-columns: 1fr;
  }
  .account-tabs {
    border-radius: 22px;
    grid-template-columns: 1fr;
  }
}