:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --panel-strong: #101828;
  --text: #111827;
  --muted: #667085;
  --line: #d9e2ef;
  --accent: #0f6bff;
  --accent-dark: #0747a6;
  --green: #0b7a55;
  --warm: #b85c00;
  --shadow: 0 18px 50px rgba(16, 24, 40, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #eef4ff 0, rgba(238, 244, 255, 0) 460px),
    var(--bg);
  color: var(--text);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 32px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

nav a {
  color: #344054;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

nav a:hover {
  color: var(--accent);
}

main {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0 64px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 28px;
  align-items: stretch;
  min-height: 640px;
  padding: 54px 0 28px;
}

.review-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 28px;
  align-items: stretch;
  padding: 54px 0 38px;
}

.review-hero > div,
.quick-facts,
.comparison-table-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.review-hero > div {
  padding: 46px;
}

.disclosure,
.micro-note {
  padding: 12px 14px;
  background: #fff8e8;
  border: 1px solid #f1d295;
  border-radius: 6px;
  color: #6f4500;
  font-size: 14px;
}

.micro-note {
  margin-top: 14px;
  background: #f8fafc;
  border-color: var(--line);
  color: var(--muted);
}

.quick-facts {
  padding: 26px;
}

.quick-facts dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.quick-facts div {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.quick-facts div:last-child {
  border-bottom: 0;
}

.quick-facts dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.quick-facts dd {
  margin: 3px 0 0;
  font-weight: 800;
}

.comparison-table-section {
  margin-bottom: 62px;
  padding: 34px;
}

.responsive-table {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: #344054;
  font-size: 13px;
  text-transform: uppercase;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 46px;
  background:
    radial-gradient(circle at 88% 12%, rgba(15, 107, 255, 0.10), transparent 34%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: 58px;
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  color: #3f4b5f;
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 16px;
  background: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

.button:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.button.ghost {
  background: transparent;
  color: var(--accent);
}

.button.ghost:hover {
  background: #e9f1ff;
}

.signal-panel {
  display: grid;
  gap: 14px;
  align-content: center;
  padding: 24px;
  background: var(--panel-strong);
  color: #ffffff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.signal-panel div {
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.signal-panel p {
  margin: 8px 0 0;
  color: #cbd5e1;
}

.metric {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #b7d3ff;
  font-size: 12px;
  font-weight: 800;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 10px 0 54px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.trust-strip div {
  padding: 18px;
  background: var(--panel);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  margin-bottom: 4px;
}

.trust-strip span {
  color: var(--muted);
  font-size: 14px;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
  margin-bottom: 62px;
}

.content-stack > p,
.compliance-panel p {
  color: #3f4b5f;
  font-size: 17px;
}

.card-grid,
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.card,
.proof-grid article {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.card p,
.proof-grid p,
.feature-list p {
  color: var(--muted);
}

.split-band,
.compliance-panel,
.proof-section,
.cta-panel {
  margin-bottom: 62px;
  padding: 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.06);
}

.split-band {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 28px;
}

.steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 16px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.steps span {
  color: var(--muted);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.feature-list div {
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.compliance-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  background:
    linear-gradient(135deg, rgba(11, 122, 85, 0.08), rgba(15, 107, 255, 0.08)),
    var(--panel);
}

.check-list {
  display: grid;
  gap: 10px;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 12px 12px 12px 38px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  position: relative;
}

.check-list li::before {
  content: "+";
  position: absolute;
  left: 14px;
  color: var(--green);
  font-weight: 900;
}

.proof-grid article span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--warm);
  font-weight: 900;
}

.cta-panel {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

footer {
  padding: 22px 32px;
  color: var(--muted);
  background: #ffffff;
  border-top: 1px solid var(--line);
  text-align: center;
}

.piano-page {
  --piano-ink: #17120b;
  --piano-coffee: #3a2816;
  --piano-gold: #d99422;
  --piano-gold-dark: #a76109;
  --piano-cream: #fff8ea;
  --piano-mint: #eaf7ef;
  --piano-green: #10613f;
  background:
    linear-gradient(135deg, rgba(217, 148, 34, 0.14), rgba(16, 97, 63, 0.08) 38%, transparent 70%),
    #fbfaf7;
  color: var(--piano-ink);
}

.piano-nav {
  background: rgba(255, 252, 245, 0.94);
}

.piano-main {
  width: min(1180px, calc(100% - 36px));
  padding-top: 26px;
}

.piano-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 24px;
  align-items: stretch;
  min-height: 650px;
  padding: 30px 0 24px;
}

.piano-hero-copy,
.piano-visual,
.piano-section,
.piano-cta-band {
  border: 1px solid rgba(58, 40, 22, 0.14);
  border-radius: 8px;
  box-shadow: 0 20px 56px rgba(58, 40, 22, 0.12);
}

.piano-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 46px;
  background: #ffffff;
}

.piano-kicker {
  margin: 0 0 12px;
  color: var(--piano-gold-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.piano-hero h1 {
  margin-bottom: 18px;
  font-size: 56px;
  line-height: 1;
}

.piano-lead {
  max-width: 700px;
  color: #4f4336;
  font-size: 20px;
}

.piano-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 16px;
}

.hero-bullets {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.hero-bullets li {
  position: relative;
  padding-left: 28px;
  color: #3e3428;
  font-weight: 800;
}

.hero-bullets li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--piano-green);
  border-bottom: 3px solid var(--piano-green);
  transform: rotate(-45deg);
}

.piano-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  background: var(--piano-gold);
  color: #1f160b;
  border: 1px solid var(--piano-gold);
  border-radius: 6px;
  font-weight: 900;
  text-decoration: none;
}

.piano-button:hover {
  background: #efb44d;
  border-color: #efb44d;
}

.piano-button.secondary {
  background: #ffffff;
  color: var(--piano-coffee);
  border-color: rgba(58, 40, 22, 0.25);
}

.piano-button.secondary:hover {
  background: var(--piano-cream);
}

.piano-disclosure,
.draft-note {
  margin: 0;
  padding: 12px 14px;
  background: var(--piano-cream);
  border: 1px solid rgba(217, 148, 34, 0.35);
  border-radius: 6px;
  color: #6d4a16;
  font-size: 14px;
}

.piano-visual {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 26px;
  background:
    linear-gradient(160deg, #21170d, #4a3219 58%, #926218);
  color: #ffffff;
}

.course-card {
  overflow: hidden;
  background: #fffdf7;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  color: var(--piano-ink);
}

.course-cover {
  min-height: 310px;
  padding: 34px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.95), rgba(255, 246, 221, 0.9)),
    repeating-linear-gradient(90deg, rgba(217, 148, 34, 0.14) 0 12px, transparent 12px 24px);
}

.course-cover span {
  display: inline-block;
  margin-bottom: 34px;
  padding: 7px 10px;
  background: var(--piano-ink);
  color: #ffffff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.course-cover strong {
  display: block;
  max-width: 340px;
  font-size: 38px;
  line-height: 1.02;
}

.course-cover small {
  display: block;
  margin-top: 16px;
  color: #6d4a16;
  font-size: 15px;
  font-weight: 800;
}

.keyboard {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  height: 86px;
  padding: 8px;
  background: #16110b;
}

.keyboard span {
  position: relative;
  display: block;
  background: #fffdf7;
  border-radius: 0 0 5px 5px;
}

.keyboard span:nth-child(1)::after,
.keyboard span:nth-child(2)::after,
.keyboard span:nth-child(4)::after,
.keyboard span:nth-child(5)::after,
.keyboard span:nth-child(6)::after {
  content: "";
  position: absolute;
  top: 0;
  right: -16px;
  z-index: 1;
  width: 28px;
  height: 54px;
  background: #15110c;
  border-radius: 0 0 4px 4px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.stat-row div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.stat-row strong,
.stat-row span {
  display: block;
}

.stat-row strong {
  font-size: 25px;
}

.stat-row span {
  color: #f3dfbd;
  font-size: 13px;
}

.draft-note {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.18);
  color: #ffe7bd;
}

.piano-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-bottom: 56px;
  background: rgba(58, 40, 22, 0.16);
  border: 1px solid rgba(58, 40, 22, 0.16);
  border-radius: 8px;
}

.piano-proof-strip div {
  padding: 18px;
  background: #ffffff;
}

.piano-proof-strip strong,
.piano-proof-strip span {
  display: block;
}

.piano-proof-strip span {
  margin-top: 4px;
  color: #6b5b49;
  font-size: 14px;
}

.piano-section {
  margin-bottom: 56px;
  padding: 34px;
  background: #ffffff;
}

.piano-section.two-col {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 28px;
}

.piano-section p {
  color: #514638;
}

.benefit-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.benefit-grid article,
.faq-grid article,
.fit-card {
  padding: 20px;
  background: #fbfaf7;
  border: 1px solid rgba(58, 40, 22, 0.12);
  border-radius: 8px;
}

.benefit-grid span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--piano-gold-dark);
  font-weight: 900;
}

.fit-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.fit-card {
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(58, 40, 22, 0.08);
}

.fit-card.positive {
  border-color: rgba(16, 97, 63, 0.25);
}

.fit-card.caution {
  border-color: rgba(217, 148, 34, 0.32);
}

.fit-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.compare-section .section-heading,
.faq-section .section-heading {
  max-width: 720px;
  margin-bottom: 18px;
}

.piano-table th {
  background: var(--piano-cream);
  color: var(--piano-coffee);
}

.piano-table td:first-child {
  font-weight: 900;
}

.piano-cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 56px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(16, 97, 63, 0.12), rgba(217, 148, 34, 0.16)),
    #ffffff;
}

.piano-cta-band p {
  margin-bottom: 0;
  color: #514638;
}

@media (max-width: 980px) {
  .hero,
  .review-hero,
  .piano-hero,
  .piano-section.two-col,
  .piano-cta-band,
  .section-grid,
  .split-band,
  .compliance-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .trust-strip,
  .piano-proof-strip,
  .card-grid,
  .proof-grid,
  .feature-list,
  .fit-section {
    grid-template-columns: repeat(2, 1fr);
  }

  h1 {
    font-size: 44px;
  }

  .piano-hero h1 {
    font-size: 44px;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 18px;
  }

  nav {
    justify-content: flex-start;
  }

  main {
    width: min(100% - 24px, 1160px);
    padding-top: 18px;
  }

  .hero-copy,
  .piano-hero-copy,
  .piano-visual,
  .piano-section,
  .split-band,
  .compliance-panel,
  .proof-section,
  .cta-panel {
    padding: 22px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 26px;
  }

  .lead {
    font-size: 17px;
  }

  .trust-strip,
  .piano-proof-strip,
  .stat-row,
  .benefit-grid,
  .faq-grid,
  .fit-section,
  .card-grid,
  .proof-grid,
  .feature-list,
  .steps li {
    grid-template-columns: 1fr;
  }

  .piano-main {
    width: min(100% - 24px, 1180px);
  }

  .piano-hero h1 {
    font-size: 35px;
  }

  .course-cover {
    min-height: 240px;
    padding: 24px;
  }

  .course-cover strong {
    font-size: 30px;
  }
}

.pf-page {
  --pf-bg: #0f0b08;
  --pf-panel: #fffaf0;
  --pf-paper: #fffdf8;
  --pf-ink: #17120c;
  --pf-muted: #6f6252;
  --pf-gold: #e5a832;
  --pf-gold-strong: #c67a12;
  --pf-green: #14734d;
  --pf-line: rgba(52, 37, 20, 0.16);
  margin: 0;
  background:
    radial-gradient(circle at 76% 8%, rgba(229, 168, 50, 0.22), transparent 34%),
    linear-gradient(180deg, #fffaf0 0, #fbf4e8 42%, #f6efe5 100%);
  color: var(--pf-ink);
  font-family: Inter, Arial, Helvetica, sans-serif;
}

.pf-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 28px;
  background: rgba(255, 250, 240, 0.94);
  border-bottom: 1px solid var(--pf-line);
  backdrop-filter: blur(14px);
}

.pf-logo {
  color: var(--pf-ink);
  font-size: 18px;
  font-weight: 950;
  text-decoration: none;
}

.pf-nav {
  display: flex;
  justify-content: center;
  gap: 18px;
}

.pf-nav a,
.pf-nav-cta {
  color: #342514;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
}

.pf-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  background: var(--pf-ink);
  color: #ffffff;
  border-radius: 999px;
}

.pf-page main {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 28px 0 70px;
}

.pf-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(370px, 0.88fr);
  gap: 24px;
  align-items: stretch;
  min-height: 650px;
}

.pf-hero-copy,
.pf-sound-card,
.pf-section,
.pf-cta-panel {
  border: 1px solid var(--pf-line);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(68, 44, 18, 0.13);
}

.pf-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 246, 225, 0.82)),
    repeating-linear-gradient(90deg, rgba(229, 168, 50, 0.10) 0 12px, transparent 12px 24px);
}

.pf-kicker {
  margin: 0 0 12px;
  color: var(--pf-gold-strong);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pf-hero h1 {
  margin: 0 0 18px;
  font-size: 58px;
  line-height: 1;
  letter-spacing: 0;
}

.pf-lead {
  max-width: 720px;
  color: #4f4436;
  font-size: 20px;
}

.pf-value-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 22px 0 24px;
}

.pf-value-row div {
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(52, 37, 20, 0.13);
  border-radius: 8px;
}

.pf-value-row strong,
.pf-value-row span {
  display: block;
}

.pf-value-row strong {
  margin-bottom: 3px;
}

.pf-value-row span {
  color: var(--pf-muted);
  font-size: 13px;
}

.pf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.pf-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 18px;
  border-radius: 7px;
  font-weight: 950;
  text-decoration: none;
}

.pf-button.primary {
  background: var(--pf-gold);
  color: #191108;
  border: 1px solid var(--pf-gold);
}

.pf-button.primary:hover {
  background: #f0bd55;
}

.pf-button.secondary {
  background: #ffffff;
  color: var(--pf-ink);
  border: 1px solid rgba(52, 37, 20, 0.22);
}

.pf-disclosure {
  max-width: 760px;
  margin: 0;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(52, 37, 20, 0.13);
  border-radius: 7px;
  color: var(--pf-muted);
  font-size: 13px;
}

.pf-sound-card {
  display: grid;
  align-content: center;
  gap: 22px;
  padding: 28px;
  background:
    linear-gradient(150deg, #20130a, #4c2d12 55%, #93621d);
  color: #ffffff;
}

.pf-player-heading h2 {
  margin-bottom: 10px;
  font-size: 34px;
}

.pf-player-heading p:not(.pf-kicker) {
  color: #ffe4b7;
}

.pf-piano {
  position: relative;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  min-height: 220px;
  padding: 12px;
  background: #0f0b08;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.pf-key {
  cursor: pointer;
  border: 0;
  border-radius: 0 0 8px 8px;
  transition: transform 120ms ease, filter 120ms ease, box-shadow 120ms ease;
}

.pf-key.white {
  min-height: 196px;
  background: linear-gradient(180deg, #fffef9, #eee4d4);
  box-shadow: inset 0 -10px 18px rgba(52, 37, 20, 0.16);
}

.pf-key.black {
  position: absolute;
  top: 12px;
  z-index: 2;
  width: 8.8%;
  height: 124px;
  background: linear-gradient(180deg, #26201a, #050403);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 12px 18px rgba(0, 0, 0, 0.34);
}

.pf-key.cs { left: 10.6%; }
.pf-key.ds { left: 23.4%; }
.pf-key.fs { left: 48.5%; }
.pf-key.gs { left: 61.4%; }
.pf-key.as { left: 74.2%; }

.pf-key:hover,
.pf-key.active {
  filter: brightness(1.08);
  transform: translateY(3px);
}

.pf-note-readout {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.pf-note-readout span {
  font-size: 24px;
  font-weight: 950;
}

.pf-note-readout small {
  color: #ffe4b7;
}

.pf-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 24px 0 54px;
  background: var(--pf-line);
  border: 1px solid var(--pf-line);
  border-radius: 8px;
}

.pf-strip div {
  padding: 18px;
  background: #ffffff;
}

.pf-strip strong,
.pf-strip span {
  display: block;
}

.pf-strip span {
  margin-top: 4px;
  color: var(--pf-muted);
  font-size: 14px;
}

.pf-section {
  margin-bottom: 54px;
  padding: 36px;
  background: var(--pf-paper);
}

.pf-inside {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 32px;
}

.pf-section-copy p:not(.pf-kicker),
.pf-section p {
  color: #514638;
}

.pf-section h2,
.pf-cta-panel h2 {
  font-size: 36px;
}

.pf-benefits,
.pf-path-grid,
.pf-faq-grid {
  display: grid;
  gap: 14px;
}

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

.pf-benefits article,
.pf-path-grid div,
.pf-faq-grid article,
.pf-fit-card {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--pf-line);
  border-radius: 8px;
}

.pf-benefits span,
.pf-path-grid span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  background: var(--pf-ink);
  color: #ffffff;
  border-radius: 999px;
  font-weight: 950;
}

.pf-path {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 32px;
  background:
    linear-gradient(135deg, rgba(20, 115, 77, 0.09), rgba(229, 168, 50, 0.11)),
    #ffffff;
}

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

.pf-fit {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.pf-fit-card {
  box-shadow: 0 18px 52px rgba(68, 44, 18, 0.10);
}

.pf-fit-card.muted {
  background: #f9f3e9;
}

.pf-fit-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.pf-cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 54px;
  padding: 36px;
  background:
    radial-gradient(circle at 90% 12%, rgba(229, 168, 50, 0.22), transparent 30%),
    linear-gradient(135deg, #20130a, #4c2d12);
  color: #ffffff;
}

.pf-cta-panel .pf-kicker,
.pf-cta-panel p {
  color: #ffe4b7;
}

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

.pf-footer {
  padding: 22px 32px;
  color: var(--pf-muted);
  background: #fffaf0;
  border-top: 1px solid var(--pf-line);
  text-align: center;
}

.pf-footer a {
  color: #342514;
  font-weight: 850;
  text-decoration: none;
}

.pf-footer a:hover {
  text-decoration: underline;
}

.pf-sticky-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: flex;
  gap: 12px;
  align-items: center;
  max-width: 520px;
  padding: 12px;
  background: rgba(23, 18, 12, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.24);
  color: #fff7e8;
}

.pf-sticky-cta span {
  font-size: 14px;
  font-weight: 850;
}

.pf-sticky-cta a {
  display: inline-flex;
  justify-content: center;
  min-width: 106px;
  padding: 10px 12px;
  background: var(--pf-gold);
  color: #17120c;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 950;
  text-decoration: none;
}

@media (max-width: 980px) {
  .pf-header,
  .pf-hero,
  .pf-inside,
  .pf-path,
  .pf-cta-panel {
    grid-template-columns: 1fr;
  }

  .pf-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .pf-benefits,
  .pf-path-grid,
  .pf-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .pf-hero h1 {
    font-size: 44px;
  }
}

@media (max-width: 680px) {
  .pf-header {
    padding: 14px 16px;
  }

  .pf-page main {
    width: min(100% - 24px, 1180px);
  }

  .pf-hero-copy,
  .pf-sound-card,
  .pf-section,
  .pf-cta-panel {
    padding: 22px;
  }

  .pf-hero {
    min-height: 0;
  }

  .pf-hero h1 {
    font-size: 35px;
  }

  .pf-section h2,
  .pf-cta-panel h2,
  .pf-player-heading h2 {
    font-size: 27px;
  }

  .pf-value-row,
  .pf-benefits,
  .pf-path-grid,
  .pf-strip,
  .pf-fit,
  .pf-faq-grid {
    grid-template-columns: 1fr;
  }

  .pf-piano {
    min-height: 170px;
  }

  .pf-key.white {
    min-height: 146px;
  }

  .pf-key.black {
    height: 92px;
  }

  .pf-note-readout {
    align-items: flex-start;
    flex-direction: column;
  }

  .pf-sticky-cta {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }

  .pf-sticky-cta span {
    flex: 1;
  }
}

/* Pianoforall conversion landing v2 */
.pf-v2 {
  --pf-bg: #f6f1e8;
  --pf-ink: #15100a;
  --pf-muted: #675a49;
  --pf-line: rgba(34, 24, 13, 0.14);
  --pf-paper: #fffdf7;
  --pf-cream: #fbf3e5;
  --pf-gold: #f1b640;
  --pf-gold-strong: #b66d08;
  --pf-green: #0d6b4a;
  background:
    linear-gradient(180deg, #21150c 0 430px, var(--pf-bg) 430px),
    var(--pf-bg);
}

.pf-v2 .pf-header {
  background: rgba(22, 16, 9, 0.91);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.pf-v2 .pf-logo,
.pf-v2 .pf-nav a {
  color: #fff8e9;
}

.pf-v2 .pf-nav a:hover {
  color: var(--pf-gold);
}

.pf-v2 .pf-nav-cta {
  background: var(--pf-gold);
  color: #171009;
}

.pf-v2 main {
  width: min(1200px, calc(100% - 40px));
  padding-top: 34px;
}

.pf-hero-v2 {
  grid-template-columns: minmax(0, 1.05fr) minmax(350px, 0.95fr);
  min-height: 0;
}

.pf-v2 .pf-hero-copy {
  overflow: hidden;
  min-height: 610px;
  padding: 52px;
  background:
    radial-gradient(circle at 88% 8%, rgba(241, 182, 64, 0.28), transparent 30%),
    linear-gradient(135deg, #fffdf7, #f7ead4);
}

.pf-v2 .pf-hero h1 {
  max-width: 790px;
  font-size: 56px;
  line-height: 0.98;
}

.pf-v2 .pf-lead {
  max-width: 720px;
  color: #3f3326;
  font-size: 20px;
}

.pf-v2 .pf-button.primary {
  background: var(--pf-gold);
  border-color: var(--pf-gold);
  color: #171009;
  box-shadow: 0 12px 28px rgba(182, 109, 8, 0.22);
}

.pf-v2 .pf-button.secondary {
  background: rgba(255, 255, 255, 0.72);
}

.pf-v2 .pf-disclosure {
  background: rgba(255, 255, 255, 0.56);
}

.pf-decision-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 610px;
  padding: 34px;
  background:
    linear-gradient(160deg, #110c08, #3d2714 56%, #8f5b16);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
  color: #fffaf0;
}

.pf-course-badge {
  width: fit-content;
  margin-bottom: 20px;
  padding: 7px 10px;
  background: rgba(241, 182, 64, 0.18);
  border: 1px solid rgba(241, 182, 64, 0.42);
  border-radius: 999px;
  color: #ffe2a2;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.pf-decision-card h2 {
  margin-bottom: 22px;
  color: #ffffff;
  font-size: 36px;
  line-height: 1.04;
}

.pf-snapshot-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pf-snapshot-list li {
  padding: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  color: #fbe8c6;
}

.pf-snapshot-list strong {
  color: #ffffff;
}

.pf-mini-keys {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  height: 86px;
  margin-top: 24px;
  padding: 8px;
  background: #0f0b08;
  border-radius: 8px;
}

.pf-mini-keys span {
  position: relative;
  background: #fffaf0;
  border-radius: 0 0 5px 5px;
}

.pf-mini-keys span:nth-child(1)::after,
.pf-mini-keys span:nth-child(2)::after,
.pf-mini-keys span:nth-child(4)::after,
.pf-mini-keys span:nth-child(5)::after,
.pf-mini-keys span:nth-child(6)::after {
  content: "";
  position: absolute;
  top: 0;
  right: -14px;
  z-index: 1;
  width: 24px;
  height: 52px;
  background: #0b0704;
  border-radius: 0 0 4px 4px;
}

.pf-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 24px 0 42px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.10);
}

.pf-proof-strip div {
  padding: 20px;
  background: #fffdf7;
}

.pf-proof-strip strong,
.pf-proof-strip span {
  display: block;
}

.pf-proof-strip span {
  margin-top: 5px;
  color: var(--pf-muted);
  font-size: 14px;
}

.pf-v2 .pf-section {
  margin-bottom: 42px;
  background: #fffdf7;
}

.pf-included {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 30px;
}

.pf-text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--pf-green);
  font-weight: 950;
  text-decoration: none;
}

.pf-text-link:hover {
  text-decoration: underline;
}

.pf-benefits-v2 article {
  background: #fbf3e5;
}

.pf-sound-section {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 22px;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(13, 107, 74, 0.10), rgba(241, 182, 64, 0.12)),
    #fffdf7;
}

.pf-sound-section .pf-piano {
  min-height: 180px;
}

.pf-sound-section .pf-key.white {
  min-height: 156px;
}

.pf-sound-section .pf-key.black {
  height: 98px;
}

.pf-sound-section .pf-note-readout {
  grid-column: 2;
  background: #21150c;
  color: #fff8e9;
}

.pf-compare {
  display: grid;
  gap: 18px;
}

.pf-table-wrap {
  overflow-x: auto;
}

.pf-compare-table {
  min-width: 780px;
}

.pf-compare-table th {
  background: #21150c;
  color: #fff8e9;
}

.pf-compare-table td:first-child {
  color: #171009;
  font-weight: 950;
}

.pf-quiz {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 28px;
  background:
    radial-gradient(circle at 92% 0, rgba(241, 182, 64, 0.20), transparent 28%),
    #fffdf7;
}

.pf-quiz-panel {
  display: grid;
  gap: 16px;
}

.pf-quiz-question {
  padding: 18px;
  background: #fbf3e5;
  border: 1px solid var(--pf-line);
  border-radius: 8px;
}

.pf-quiz-options {
  display: grid;
  gap: 10px;
}

.pf-quiz-options button {
  min-height: 46px;
  padding: 11px 13px;
  cursor: pointer;
  background: #ffffff;
  border: 1px solid rgba(34, 24, 13, 0.18);
  border-radius: 7px;
  color: #21150c;
  font: inherit;
  font-weight: 850;
  text-align: left;
}

.pf-quiz-options button:hover,
.pf-quiz-options button.selected {
  background: #21150c;
  border-color: #21150c;
  color: #fff8e9;
}

.pf-quiz-result {
  display: grid;
  gap: 6px;
  padding: 18px;
  background: #0d6b4a;
  border-radius: 8px;
  color: #ffffff;
}

.pf-quiz-result strong {
  font-size: 20px;
}

.pf-quiz-result span {
  color: #dff6ed;
}

.pf-fit-v2 .pf-fit-card {
  background: #fffdf7;
}

.pf-fit-v2 .pf-fit-card.muted {
  background: #fbf3e5;
}

.pf-cta-v2 {
  background:
    radial-gradient(circle at 90% 12%, rgba(241, 182, 64, 0.22), transparent 30%),
    linear-gradient(135deg, #21150c, #523417);
}

.pf-faq-v2 .pf-faq-grid article {
  min-height: 0;
  background: #fbf3e5;
}

.pf-v2 .pf-sticky-cta {
  max-width: 590px;
}

@media (max-width: 980px) {
  .pf-hero-v2,
  .pf-included,
  .pf-sound-section,
  .pf-quiz {
    grid-template-columns: 1fr;
  }

  .pf-decision-card,
  .pf-v2 .pf-hero-copy {
    min-height: 0;
  }

  .pf-proof-strip,
  .pf-benefits-v2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .pf-sound-section .pf-note-readout {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  .pf-v2 main {
    width: min(100% - 24px, 1200px);
    padding-bottom: 96px;
  }

  .pf-v2 .pf-nav {
    display: none;
  }

  .pf-v2 .pf-header {
    grid-template-columns: 1fr auto;
  }

  .pf-v2 .pf-logo {
    font-size: 15px;
  }

  .pf-v2 .pf-hero-copy,
  .pf-decision-card {
    padding: 24px;
  }

  .pf-v2 .pf-hero h1 {
    font-size: 36px;
  }

  .pf-v2 .pf-lead {
    font-size: 17px;
  }

  .pf-decision-card h2 {
    font-size: 28px;
  }

  .pf-proof-strip,
  .pf-benefits-v2 {
    grid-template-columns: 1fr;
  }

  .pf-sound-section .pf-piano {
    min-height: 154px;
  }

  .pf-sound-section .pf-key.white {
    min-height: 130px;
  }

  .pf-sound-section .pf-key.black {
    height: 82px;
  }

  .pf-v2 .pf-sticky-cta {
    display: grid;
    grid-template-columns: 1fr auto;
  }
}