:root {
  --bg: #070706;
  --panel: #121211;
  --panel-soft: #1a1918;
  --text: #f7f3e8;
  --muted: #c8c0af;
  --gold: #d6a73b;
  --gold-bright: #ffd979;
  --gold-dark: #8e640e;
  --line: rgba(214, 167, 59, 0.34);
  --shadow: rgba(0, 0, 0, 0.62);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 10%, rgba(214, 167, 59, 0.16), transparent 34rem),
    radial-gradient(circle at 8% 24%, rgba(214, 167, 59, 0.10), transparent 28rem),
    var(--bg);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 70px;
  padding: 8px clamp(16px, 3vw, 38px);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 7, 6, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 300px;
  min-width: 0;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(214, 167, 59, 0.28);
}

.brand strong {
  display: block;
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
  gap: clamp(10px, 1.2vw, 18px);
  color: #fff8e7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.main-nav a {
  white-space: nowrap;
}

.main-nav a,
.button {
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.main-nav a:hover {
  color: var(--gold-bright);
}

.header-actions,
.hero-actions,
.cta-actions {
  display: flex;
  gap: 14px;
  align-items: center;
}

.header-actions {
  flex: 0 0 auto;
}

.header-right {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: stretch;
  gap: 7px;
}

.language-switcher {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 3px 8px;
  border: 1px solid rgba(214, 167, 59, 0.28);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
}

.language-switcher button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 31px;
  height: 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--text);
  background: transparent;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.language-switcher button:hover,
.language-switcher button.active {
  border-color: var(--gold);
  background: rgba(214, 167, 59, 0.18);
  transform: translateY(-1px);
}

.button {
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 18px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.checkout-form {
  display: flex;
  margin: 0;
}

.button.large {
  min-width: 148px;
  min-height: 44px;
}

.button.ghost {
  color: var(--gold-bright);
  background: rgba(0, 0, 0, 0.25);
}

.button.gold,
.button:hover {
  color: #14100a;
  background: linear-gradient(180deg, #ffe59b, #d99a21 62%, #9f6a12);
  box-shadow: 0 12px 30px rgba(214, 167, 59, 0.18);
}

.button:hover {
  transform: translateY(-1px);
}

.section-band {
  position: relative;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.section-band::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 217, 121, 0.7), transparent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(390px, 1.18fr);
  align-items: center;
  gap: clamp(22px, 3.4vw, 46px);
  min-height: 520px;
  padding: 46px clamp(22px, 4vw, 58px) 42px;
}

.hero-copy {
  max-width: 500px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold-bright);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.centered {
  text-align: center;
}

h1,
h2 {
  margin: 0;
  line-height: 1.02;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(42px, 5.2vw, 68px);
  letter-spacing: 0.01em;
}

h1 span {
  display: block;
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.08em;
  text-shadow: 0 0 34px rgba(214, 167, 59, 0.22);
}

h2 {
  color: var(--gold-bright);
  font-size: clamp(24px, 2.4vw, 32px);
}

.hero-tagline {
  margin: 12px 0 14px;
  font-size: clamp(20px, 2.1vw, 27px);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-text,
.section-lead,
.proof-copy p,
.cta p {
  color: var(--muted);
  font-size: 16px;
}

.hero-actions {
  margin: 24px 0;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-strip div,
.steps div,
.why-panel,
.testimonial,
.cta {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  border: 1px solid rgba(214, 167, 59, 0.18);
  border-radius: 8px;
}

.feature-strip div {
  padding: 12px;
}

.feature-strip b,
.feature-strip span {
  display: block;
}

.feature-strip b {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
}

.feature-strip span {
  color: var(--muted);
  font-size: 12px;
}

.hero-visual {
  border: 1px solid rgba(214, 167, 59, 0.38);
  border-radius: 10px;
  box-shadow: 0 22px 60px var(--shadow), 0 0 60px rgba(214, 167, 59, 0.08);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-5deg) rotateX(2deg);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.yamaha {
  padding: 42px 24px 48px;
  text-align: center;
}

.yamaha h2,
.split,
.proof,
.testimonial,
.cta,
.footer-bottom {
  max-width: var(--max);
  margin-inline: auto;
}

.section-lead {
  max-width: 720px;
  margin: 10px auto 26px;
}

.model-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 980px;
  margin: 0 auto;
}

.model-grid div {
  min-width: 106px;
  padding: 9px 14px;
  border: 1px solid rgba(214, 167, 59, 0.34);
  border-radius: 999px;
  color: #fff8e7;
  background: rgba(255, 255, 255, 0.035);
  font-weight: 800;
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  padding: 46px 24px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.steps div {
  padding: 16px 14px;
}

.steps strong {
  color: var(--gold-bright);
  text-transform: uppercase;
}

.steps p,
.why-panel li {
  color: var(--muted);
}

.why-panel {
  padding: 24px;
  background:
    linear-gradient(90deg, rgba(7, 7, 6, 0.84), rgba(7, 7, 6, 0.42)),
    url("assets/hands-playing.png") center / cover;
}

.why-panel ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.why-panel li {
  margin: 10px 0;
  padding-left: 24px;
  position: relative;
}

.why-panel li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold-bright);
  font-weight: 900;
}

.proof {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 32px;
  align-items: center;
  padding: 46px 24px;
}

.proof-image {
  overflow: hidden;
  border: 1px solid rgba(214, 167, 59, 0.32);
  border-radius: 10px;
  box-shadow: 0 24px 60px var(--shadow);
}

.proof-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.testimonial {
  padding: 44px 24px;
  background: transparent;
}

.testimonial blockquote {
  max-width: 760px;
  margin: 0 auto;
  color: #fff8e7;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(22px, 2.4vw, 30px);
  font-style: italic;
  line-height: 1.35;
  text-align: center;
}

.testimonial p {
  margin: 22px 0 0;
  color: var(--muted);
  text-align: center;
}

.cta {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 32px 28px;
  margin-top: 42px;
  margin-bottom: 42px;
}

.cta img {
  width: 92px;
  height: 92px;
  object-fit: cover;
  border-radius: 50%;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050504;
}

.checkout-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 36px 22px;
  text-align: center;
}

.checkout-message img {
  width: 128px;
  height: 128px;
  margin-bottom: 24px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 44px rgba(214, 167, 59, 0.22);
}

.checkout-message h1 {
  max-width: 820px;
  color: var(--gold-bright);
  font-size: clamp(38px, 5vw, 68px);
}

.checkout-message p {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.checkout-reference {
  font-family: Consolas, "Courier New", monospace;
  font-size: 14px !important;
  word-break: break-all;
}

.footer-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid rgba(214, 167, 59, 0.18);
}

.footer-highlights span {
  padding: 16px;
  color: var(--gold-bright);
  font-weight: 800;
  text-align: center;
}

.footer-bottom {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 28px 24px 34px;
}

.small-brand img {
  width: 48px;
  height: 48px;
}

.small-brand strong {
  font-size: 20px;
}

.footer-bottom p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.disclaimer {
  text-align: right;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }

  .header-right {
    order: 2;
  }

  .hero,
  .split,
  .proof,
  .cta,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    transform: none;
  }

  .steps,
  .footer-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .disclaimer {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .header-actions,
  .hero-actions,
  .cta-actions,
  .feature-strip {
    flex-direction: column;
    display: flex;
    align-items: stretch;
  }

  .header-right,
  .language-switcher {
    width: 100%;
  }

  .language-switcher {
    justify-content: center;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 18px;
  }

  h1 {
    font-size: 48px;
  }

  .steps,
  .footer-highlights {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 44px;
  }
}
