/* Smooth Scroll Behavior */
html {
  scroll-behavior: smooth;
}

/* FAQ Accordion Styles */
.faq-accordion {
  max-width: 700px;
  margin: 2rem auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-item {
  background: #282828;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  outline: none;
  color: #fff9e3;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: left;
  padding: 1.1rem 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s;
}
.faq-question:hover {
  background: #232323;
}
.faq-icon {
  margin-left: 1rem;
  font-size: 1.2rem;
  transition: transform 0.2s;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: #232323;
  color: #ccc;
  transition: max-height 0.3s ease;
  padding: 0 1.2rem;
}
.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 1rem 1.2rem;
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}
/* Infographic Guide Styles */
.infographic-guide {
  max-width: 900px;
  margin: 3rem auto;
  background: #232323;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  padding: 2.5rem 2rem;
  color: #fff;
}
.infographic-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #1db954;
}
.infographic-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.infographic-step {
  background: #282828;
  border-radius: 12px;
  flex: 0 1 260px;
  min-width: 220px;
  max-width: 260px;
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  position: relative;
  margin-left: 1rem;
  margin-right: 1rem;
}
.step-icon {
  font-size: 2.5rem;
  margin-bottom: 0.7rem;
  display: block;
}
.step-title {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: #fff9e3;
}
.step-desc {
  font-size: 1rem;
  color: #ccc;
}
.infographic-note {
  background: #1db954;
  color: #181818;
  border-radius: 8px;
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 1.1rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}
@media (max-width: 900px) {
  .infographic-steps {
    max-width: 100%;
    gap: 1.2rem;
  }
  .infographic-step {
    flex: 1 1 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}
/* Egg white color for .badge */
.badge {
  color: #fff9e3;
}
/* Download page styles */
body.download-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #181818;
  color: #fff;
}

.download-container {
  background: #282828;
  padding: 2rem 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  text-align: center;
}

/* General download button style */
.download-btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.75rem 2rem;
  background: #1db954;
  color: #fff;
  font-size: 1.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

/* Navbar download button spacing adjustment */
.navbar .download-btn {
  margin-top: 0.2rem !important;
  margin-bottom: 0;
}

.download-btn:hover {
  background: #17a44a;
}
.features-section {
  max-width: 1200px;
  margin: 64px auto 0 auto;
  padding: 0 24px 48px 24px;
  text-align: center;
}
.features-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 10px;
  letter-spacing: -1px;
}
.features-title .white {
  color: #fff;
}
.features-title .green {
  color: #1db954;
}
.features-underline {
  width: 90px;
  height: 5px;
  background: #1db954;
  border-radius: 3px;
  margin: 0 auto 24px auto;
}
.features-desc {
  color: #b3b3b3;
  font-size: 1.13rem;
  margin-bottom: 38px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 18px;
}
.feature-card {
  background: #181818;
  border-radius: 24px;
  padding: 32px 24px 28px 24px;
  box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.08);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 220px;
}
.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
  color: #fff;
}
.feature-card h3 {
  font-size: 1.18rem;
  font-weight: 700;
  margin: 0 0 10px 0;
  color: #fff;
}
.feature-card p {
  color: #b3b3b3;
  font-size: 1.01rem;
  margin: 0;
  line-height: 1.6;
}
.about-mod {
  max-width: 900px;
  margin: 64px auto 0 auto;
  padding: 0 24px 48px 24px;
  text-align: center;
}
.about-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 38px;
  line-height: 1.15;
}
.about-title .green {
  color: #1db954;
  display: inline;
}
.about-content {
  color: #b3b3b3;
  font-size: 1.13rem;
  text-align: left;
  max-width: 800px;
  margin: 0 auto;
}

.about-content p {
  margin-bottom: 22px;
  line-height: 1.7;
}

/* Why Choose Section */
.why-choose-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
  background: #000;
}

.why-choose-title {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 50px;
  line-height: 1.2;
  color: #fff;
}

.why-choose-title .green {
  color: #1db954;
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  margin-bottom: 50px;
  text-align: left;
}

.why-choose-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 20px 0;
  color: #fff;
}

.why-choose-card p {
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0;
}

.developer-perspective {
  background: linear-gradient(
    135deg,
    rgba(29, 185, 84, 0.08) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
  border-left: 4px solid #1db954;
  padding: 32px 40px;
  border-radius: 12px;
  text-align: left;
  margin-top: 20px;
}

.developer-perspective h4 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 16px 0;
  color: #fff;
}

.developer-perspective p {
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0;
}

/* Audio Science Section */
.audio-science-section {
  max-width: 1400px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 80px 24px;
  background: #0a0a0a;
}

.audio-science-container {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 60px;
  align-items: center;
}

.audio-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vinyl-showcase {
  width: 100%;
  max-width: 600px;
  background: linear-gradient(135deg, #e8e8e8 0%, #c0c0c0 100%);
  border-radius: 30px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vinyl-showcase img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.audio-content {
  text-align: left;
}

.audio-title {
  font-size: 3rem;
  font-weight: 900;
  margin: 0 0 32px 0;
  line-height: 1.1;
  letter-spacing: -1px;
  color: #fff;
  text-transform: uppercase;
}

.audio-title .green {
  color: #1db954;
  display: block;
}

.audio-desc {
  color: #b3b3b3;
  font-size: 1.08rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

.audio-desc strong {
  color: #fff;
  font-weight: 700;
}

.audio-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.spec-card {
  background: rgba(29, 185, 84, 0.05);
  border: 1px solid rgba(29, 185, 84, 0.2);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: left;
}

.spec-value {
  font-size: 2.2rem;
  font-weight: 900;
  margin: 0 0 8px 0;
  color: #1db954;
}

.spec-label {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #b3b3b3;
  margin: 0;
  text-transform: uppercase;
}

/* Comparison Section */
.comparison-section {
  max-width: 1300px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 80px 24px;
  background: #000;
}

.comparison-title {
  font-size: 3rem;
  font-weight: 900;
  margin: 0 0 50px 0;
  text-align: center;
  line-height: 1.2;
  letter-spacing: -1px;
  color: #fff;
  text-transform: uppercase;
}

.comparison-title .green {
  color: #1db954;
}

.comparison-table {
  width: 100%;
  background: #0a0a0a;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-header {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  background: #0a0a0a;
  border-bottom: 2px solid rgba(29, 185, 84, 0.3);
}

.header-cell {
  padding: 24px 20px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.feature-header {
  text-align: left;
  color: #888;
  font-size: 0.9rem;
}

.mod-header {
  color: #1db954;
}

.comparison-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-row:hover {
  background: rgba(29, 185, 84, 0.02);
}

.feature-cell {
  padding: 28px 20px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  text-align: left;
}

.value-cell {
  padding: 28px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.mod-cell {
  background: rgba(29, 185, 84, 0.03);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-badge.limited {
  background: rgba(255, 0, 0, 0.1);
  color: #ff4444;
}

.status-badge.available {
  background: rgba(29, 185, 84, 0.1);
  color: #1db954;
}

.status-text {
  font-size: 1rem;
  font-weight: 600;
  color: #b3b3b3;
}

.status-text.highlight {
  color: #1db954;
  font-weight: 700;
}

body {
  font-family: "Montserrat", Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #0a0a0a;
  color: #fff;
  min-height: 100vh;
  width: 100vw;
  max-width: 100vw;
  overflow-x: hidden;
}

.main-header {
  background: radial-gradient(ellipse at 50% 0%, #1db954 0%, #191414 70%);
  padding-bottom: 0;
  width: 100%;
  box-sizing: border-box;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px 0 48px;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.navbar.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 16px 48px;
  background: rgba(25, 20, 20, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
  z-index: 1000;
}
.logo {
  display: flex;
  align-items: center;
  font-weight: bold;
  font-size: 1.3rem;
}
.logo img {
  height: 32px;
  margin-right: 8px;
}
.logo .mod {
  color: #1db954;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1001;
  padding: 8px;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1px;
  transition: color 0.2s;
}
.nav-links li a:hover {
  color: #1db954;
}
.download-btn {
  background: #1db954;
  color: #fff;
  padding: 10px 28px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s;
  margin-left: 24px;
}
.download-btn:hover {
  background: #17a44b;
}

.hero {
  text-align: center;
  padding: 60px 20px 40px 20px;
  max-width: 700px;
  margin: 0 auto;
}
.badge {
  display: inline-block;
  background: rgba(29, 185, 84, 0.12);
  color: #1db954;
  font-weight: 700;
  border-radius: 20px;
  padding: 6px 22px;
  font-size: 0.95rem;
  margin-bottom: 28px;
  letter-spacing: 2px;
}
.hero-title {
  font-size: 3rem;
  font-weight: 900;
  margin: 0 0 16px 0;
  letter-spacing: -2px;
}
.hero-title .green {
  color: #1db954;
  display: block;
  font-size: 3.2rem;
  margin-top: 0.2em;
}
.hero-desc {
  color: #b3b3b3;
  font-size: 1.15rem;
  margin-bottom: 36px;
  line-height: 1.6;
}
.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 32px;
}
.download-main {
  background: linear-gradient(90deg, #1db954 60%, #1ed760 100%);
  color: #fff;
  padding: 18px 38px;
  border-radius: 30px;
  font-weight: 800;
  font-size: 1.1rem;
  text-decoration: none;
  box-shadow: 0 4px 24px 0 rgba(29, 185, 84, 0.15);
  transition: background 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.download-main:hover {
  background: #17a44b;
}
.arrow {
  font-size: 1.3em;
  font-weight: 900;
}
.explore-btn {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border: 2px solid #222;
  padding: 16px 34px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: background 0.2s, border 0.2s;
}
.explore-btn:hover {
  background: #222;
  border: 2px solid #1db954;
}
.hero-badges {
  color: #b3b3b3;
  font-size: 0.98rem;
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 18px;
  letter-spacing: 1px;
}

.stats {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: #181818;
  padding: 38px 0 28px 0;
  margin-top: 0;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
}
/* Responsive Styles */
@media (max-width: 1024px) {
  .navbar {
    padding: 24px 32px 0 32px;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .hero-title .green {
    font-size: 3rem;
  }

  .features-section,
  .about-mod,
  .why-choose-section {
    padding-left: 24px;
    padding-right: 24px;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
  }

  .about-content {
    font-size: 1.05rem;
  }

  .why-choose-title {
    font-size: 2.5rem;
  }

  .why-choose-grid {
    gap: 40px;
  }

  .why-choose-card h3 {
    font-size: 1.4rem;
  }

  .developer-perspective {
    padding: 28px 32px;
  }

  .audio-science-section {
    padding: 50px 24px 70px 24px;
  }

  .audio-science-container {
    gap: 50px;
  }

  .audio-title {
    font-size: 2.6rem;
  }

  .audio-desc {
    font-size: 1.05rem;
  }

  .vinyl-showcase {
    padding: 35px;
  }

  .comparison-section {
    padding: 50px 24px 70px 24px;
  }

  .comparison-title {
    font-size: 2.6rem;
  }

  .header-cell {
    font-size: 0.9rem;
    padding: 20px 16px;
  }

  .feature-cell {
    font-size: 1rem;
    padding: 24px 16px;
  }

  .value-cell {
    padding: 24px 16px;
  }

  .status-badge {
    font-size: 0.88rem;
    padding: 7px 14px;
  }
}

/* Tablet Breakpoint */
@media (max-width: 900px) {
  .hamburger {
    display: flex;
  }

  .navbar {
    padding: 20px 24px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 320px;
    background: linear-gradient(180deg, #1db954 0%, #121212 50%);
    flex-direction: column;
    justify-content: flex-start;
    padding: 100px 40px 40px 40px;
    gap: 28px;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.6);
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1000;
    overflow-y: auto;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    width: 100%;
    text-align: left;
    opacity: 0;
    transform: translateX(30px);
  }

  .nav-links.active li {
    animation: slideIn 0.5s forwards;
  }

  .nav-links.active li:nth-child(1) {
    animation-delay: 0.1s;
  }

  .nav-links.active li:nth-child(2) {
    animation-delay: 0.2s;
  }

  .nav-links.active li:nth-child(3) {
    animation-delay: 0.3s;
  }

  .nav-links.active li:nth-child(4) {
    animation-delay: 0.4s;
  }

  @keyframes slideIn {
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .nav-links li a {
    font-size: 1.3rem;
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
  }

  .nav-links li a:hover {
    padding-left: 10px;
    color: #1ed760;
  }

  .download-btn {
    position: fixed;
    top: 24px;
    right: 90px;
    margin-left: 0;
    z-index: 1001;
    padding: 10px 24px;
    font-size: 0.95rem;
  }

  .hero {
    padding: 50px 24px 32px 24px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-title .green {
    font-size: 2.7rem;
  }

  .stats {
    flex-wrap: wrap;
    gap: 24px;
    padding: 32px 20px;
  }

  .stat {
    min-width: 45%;
  }

  .why-choose-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .why-choose-title {
    font-size: 2.3rem;
  }

  .developer-perspective {
    padding: 24px 28px;
  }

  .audio-science-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .audio-image {
    order: 2;
  }

  .audio-content {
    order: 1;
    text-align: center;
  }

  .audio-title {
    font-size: 2.5rem;
  }

  .vinyl-showcase {
    max-width: 500px;
    margin: 0 auto;
  }

  .audio-specs {
    max-width: 500px;
    margin: 40px auto 0;
  }

  .comparison-section {
    padding: 45px 24px 65px 24px;
  }

  .comparison-title {
    font-size: 2.4rem;
    margin-bottom: 40px;
  }

  .comparison-header {
    grid-template-columns: 1.8fr 1.2fr 1.2fr 1.2fr;
  }

  .comparison-row {
    grid-template-columns: 1.8fr 1.2fr 1.2fr 1.2fr;
  }

  .header-cell {
    font-size: 0.85rem;
    padding: 18px 12px;
  }

  .feature-cell {
    font-size: 0.95rem;
    padding: 22px 12px;
  }

  .value-cell {
    padding: 22px 12px;
  }

  .status-badge {
    font-size: 0.82rem;
    padding: 6px 12px;
  }

  .status-text {
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 18px 20px;
  }

  .nav-links {
    width: 300px;
    padding: 90px 36px 36px 36px;
  }

  .download-btn {
    right: 80px;
    padding: 9px 22px;
    font-size: 0.92rem;
  }

  .hero {
    padding: 40px 20px 28px 20px;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-title .green {
    font-size: 2.5rem;
  }

  .hero-desc {
    font-size: 1.05rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .download-main,
  .explore-btn {
    width: 100%;
    max-width: 320px;
    text-align: center;
    justify-content: center;
  }

  .download-main {
    padding: 16px 32px;
    font-size: 1.05rem;
  }

  .explore-btn {
    padding: 14px 28px;
    font-size: 1.05rem;
  }

  .features-section,
  .about-mod {
    padding-left: 20px;
    padding-right: 20px;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
  }

  .feature-card {
    padding: 28px 20px;
  }

  .stats {
    flex-direction: column;
    gap: 20px;
    padding: 28px 20px;
  }

  .stat {
    width: 100%;
  }

  .about-content {
    font-size: 1.02rem;
  }

  .why-choose-section {
    padding: 50px 20px 56px 20px;
    margin-top: 60px;
  }

  .why-choose-title {
    font-size: 2.1rem;
    margin-bottom: 40px;
  }

  .why-choose-card h3 {
    font-size: 1.3rem;
  }

  .why-choose-card p {
    font-size: 1rem;
  }

  .developer-perspective h4 {
    font-size: 1.2rem;
  }

  .developer-perspective p {
    font-size: 1rem;
  }

  .audio-science-section {
    padding: 40px 20px 60px 20px;
    margin-top: 60px;
  }

  .audio-science-container {
    gap: 36px;
  }

  .audio-title {
    font-size: 2.3rem;
  }

  .audio-desc {
    font-size: 1rem;
  }

  .vinyl-showcase {
    padding: 30px;
    max-width: 450px;
  }

  .audio-specs {
    gap: 24px;
    max-width: 450px;
  }

  .spec-card {
    padding: 24px 20px;
  }

  .spec-value {
    font-size: 2rem;
  }

  .spec-label {
    font-size: 0.9rem;
  }

  .comparison-section {
    padding: 40px 20px 60px 20px;
    margin-top: 60px;
  }

  .comparison-title {
    font-size: 2.1rem;
    margin-bottom: 35px;
  }

  .comparison-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .comparison-header {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    min-width: 650px;
  }

  .comparison-row {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    min-width: 650px;
  }

  .header-cell {
    font-size: 0.8rem;
    padding: 16px 10px;
  }

  .feature-cell {
    font-size: 0.9rem;
    padding: 20px 10px;
  }

  .value-cell {
    padding: 20px 10px;
  }

  .status-badge {
    font-size: 0.75rem;
    padding: 6px 10px;
  }

  .status-text {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  html,
  body {
    width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .navbar {
    padding: 14px 16px;
  }

  .logo img {
    height: 28px;
  }

  .logo .mod {
    font-size: 0.9rem;
  }

  .hamburger {
    padding: 6px;
  }

  .hamburger span {
    width: 25px;
    height: 2.5px;
  }

  .nav-links {
    width: 85%;
    max-width: 280px;
    right: -100%;
    padding: 80px 28px 28px 28px;
    gap: 20px;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li a {
    font-size: 1.15rem;
    padding: 10px 0;
  }

  .download-btn {
    top: 18px;
    right: 65px;
    padding: 7px 16px;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .hero {
    padding: 30px 16px 20px 16px;
  }

  .badge {
    font-size: 0.8rem;
    padding: 5px 18px;
    margin-bottom: 20px;
  }

  .hero-title {
    font-size: 2rem;
    letter-spacing: -1px;
  }

  .hero-title .green {
    font-size: 2.2rem;
  }

  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 28px;
  }

  .download-main {
    padding: 14px 28px;
    font-size: 1rem;
  }

  .explore-btn {
    padding: 12px 24px;
    font-size: 1rem;
  }

  .hero-badges {
    flex-wrap: wrap;
    gap: 10px 12px;
    font-size: 0.8rem;
    justify-content: center;
  }

  .hero-badges span:nth-child(even) {
    display: none;
  }

  .stats {
    padding: 24px 16px;
    gap: 16px;
  }

  .stat-value {
    font-size: 1.9rem;
  }

  .stat-label {
    font-size: 0.95rem;
  }

  .features-section,
  .about-mod {
    padding-left: 16px;
    padding-right: 16px;
  }

  .features-title {
    font-size: 1.8rem;
  }

  .features-desc {
    font-size: 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .feature-card {
    padding: 24px 20px;
    min-height: auto;
  }

  .feature-icon {
    font-size: 2rem;
  }

  .feature-card h3 {
    font-size: 1.1rem;
  }

  .feature-card p {
    font-size: 0.95rem;
  }

  .about-title {
    font-size: 1.8rem;
    margin-bottom: 28px;
  }

  .about-content {
    font-size: 0.95rem;
  }

  .about-content p {
    margin-bottom: 18px;
  }

  footer {
    font-size: 0.88rem;
    padding: 16px;
  }

  .why-choose-section {
    padding: 40px 16px 48px 16px;
    margin-top: 50px;
  }

  .why-choose-title {
    font-size: 1.8rem;
    margin-bottom: 32px;
  }

  .why-choose-grid {
    gap: 28px;
  }

  .why-choose-card h3 {
    font-size: 1.2rem;
    margin-bottom: 16px;
  }

  .why-choose-card p {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  .developer-perspective {
    padding: 20px 24px;
    border-left-width: 3px;
  }

  .developer-perspective h4 {
    font-size: 1.1rem;
    margin-bottom: 14px;
  }

  .developer-perspective p {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  .audio-science-section {
    padding: 35px 16px 50px 16px;
    margin-top: 50px;
  }

  .audio-science-container {
    gap: 30px;
  }

  .audio-title {
    font-size: 2rem;
  }

  .audio-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
  }

  .vinyl-showcase {
    padding: 25px;
    max-width: 100%;
    border-radius: 20px;
  }

  .vinyl-showcase img {
    border-radius: 12px;
  }

  .audio-specs {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 32px;
    max-width: 100%;
  }

  .spec-card {
    padding: 20px 20px;
    border-radius: 12px;
  }

  .spec-value {
    font-size: 1.8rem;
  }

  .spec-label {
    font-size: 0.85rem;
    letter-spacing: 1.5px;
  }

  .comparison-section {
    padding: 35px 16px 50px 16px;
    margin-top: 50px;
  }

  .comparison-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .comparison-table {
    border-radius: 12px;
  }

  .comparison-header,
  .comparison-row {
    display: flex;
    flex-direction: column;
    min-width: auto;
  }

  .comparison-row {
    border-bottom: 2px solid rgba(29, 185, 84, 0.2);
    margin-bottom: 16px;
    padding-bottom: 16px;
  }

  .comparison-row:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .feature-cell {
    padding: 16px 16px 12px 16px;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(29, 185, 84, 0.05);
  }

  .value-cell {
    padding: 12px 16px;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  }

  .value-cell:last-child {
    border-bottom: none;
  }

  .value-cell::before {
    content: attr(data-label);
    font-weight: 600;
    color: #888;
    font-size: 0.85rem;
  }

  .mod-cell {
    background: rgba(29, 185, 84, 0.08);
  }

  .header-cell {
    display: none;
  }

  .status-badge {
    font-size: 0.85rem;
    padding: 6px 12px;
  }

  .status-text {
    font-size: 0.9rem;
  }
}

/* Extra small devices */
@media (max-width: 360px) {
  .navbar {
    padding: 12px 12px;
  }

  .download-btn {
    font-size: 0.75rem;
    padding: 6px 12px;
    right: 60px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-title .green {
    font-size: 2rem;
  }

  .features-title,
  .about-title {
    font-size: 1.6rem;
  }

  .why-choose-title {
    font-size: 1.6rem;
  }

  .why-choose-card h3 {
    font-size: 1.1rem;
  }

  .developer-perspective {
    padding: 18px 20px;
  }

  .developer-perspective h4 {
    font-size: 1rem;
  }

  .audio-title {
    font-size: 1.8rem;
  }

  .vinyl-showcase {
    padding: 20px;
  }

  .spec-value {
    font-size: 1.6rem;
  }

  .comparison-title {
    font-size: 1.6rem;
  }

  .feature-cell {
    font-size: 0.95rem;
    padding: 14px 12px 10px 12px;
  }

  .value-cell {
    padding: 10px 12px;
  }

  .status-badge {
    font-size: 0.8rem;
    padding: 5px 10px;
  }
}
.stat {
  text-align: center;
}
.stat-value {
  font-size: 2.1rem;
  font-weight: 900;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #b3b3b3;
}
.stat-label.green {
  color: #1db954;
}

/* History Section */
.history-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
}

.history-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 38px;
  letter-spacing: -1px;
  color: #fff;
}

.history-title .green {
  color: #1db954;
}

.history-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.history-content p {
  color: #b3b3b3;
  font-size: 1.13rem;
  line-height: 1.7;
  margin-bottom: 22px;
}

.history-content strong {
  color: #1db954;
  font-weight: 600;
}

/* How It Works Section */
.how-it-works-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  background: #0a0a0a;
}

.how-it-works-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 38px;
  letter-spacing: -1px;
  color: #fff;
  text-align: center;
}

.how-it-works-title .green {
  color: #1db954;
}

.how-it-works-content {
  max-width: 1000px;
  margin: 0 auto;
}

.technical-explanation {
  text-align: left;
  margin-bottom: 48px;
}

.technical-explanation p {
  color: #b3b3b3;
  font-size: 1.13rem;
  line-height: 1.7;
}

.method-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.method-card {
  background: #181818;
  border-radius: 16px;
  padding: 32px 28px;
  border-left: 4px solid #1db954;
}

.method-number {
  display: inline-block;
  background: #1db954;
  color: #000;
  font-weight: 900;
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  margin-bottom: 16px;
}

.method-card h3 {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.method-card p {
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
}

.code-display {
  background: #1a1a1a;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #282828;
}

.code-header {
  background: #0f0f0f;
  padding: 16px 24px;
  color: #1db954;
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  border-bottom: 1px solid #282828;
}

.code-content {
  padding: 24px;
  overflow-x: auto;
}

.code-content code {
  color: #b3b3b3;
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  line-height: 1.8;
  white-space: pre;
  display: block;
}

/* Safety Section */
.safety-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
  background: #0d0d0d;
}

.safety-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 38px;
  letter-spacing: -1px;
  color: #fff;
}

.safety-title .green {
  color: #1db954;
}

.safety-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.safety-intro {
  color: #b3b3b3;
  font-size: 1.13rem;
  line-height: 1.7;
  margin-bottom: 22px;
}

.safety-intro strong {
  color: #1db954;
  font-weight: 600;
}

.safety-badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.safety-badge {
  padding: 12px 24px;
  border-radius: 24px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.safety-badge.virus-free {
  background: #1db954;
  color: #000;
}

.safety-badge.no-spyware {
  background: #0d72ea;
  color: #fff;
}

.safety-badge.anti-ban {
  background: #8e44ad;
  color: #fff;
}

/* Installation Guide Section */
.guide-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
}

.guide-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -1px;
  color: #fff;
}

.guide-title .green {
  color: #1db954;
}

.guide-subtitle {
  color: #b3b3b3;
  font-size: 1.15rem;
  margin-bottom: 56px;
}

.guide-steps {
  max-width: 900px;
  margin: 0 auto 56px auto;
}

.guide-step {
  display: flex;
  gap: 28px;
  margin-bottom: 48px;
  text-align: left;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #1db954, #1ed760);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  box-shadow: 0 4px 16px rgba(29, 185, 84, 0.3);
}

.step-content {
  flex: 1;
}

.step-content h3 {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.step-content p {
  color: #b3b3b3;
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 0;
}

.step-content strong {
  color: #1db954;
  font-weight: 600;
}

.guide-notes {
  max-width: 900px;
  margin: 0 auto;
  background: #181818;
  border-radius: 16px;
  padding: 32px 36px;
  text-align: left;
  border-left: 4px solid #1db954;
}

.guide-notes h4 {
  color: #1db954;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 16px 0;
}

.guide-notes ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.guide-notes li {
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 12px;
  padding-left: 28px;
  position: relative;
}

.guide-notes li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #1db954;
  font-weight: 900;
  font-size: 1.15rem;
}

.guide-notes li:last-child {
  margin-bottom: 0;
}

/* Interface Section */
.interface-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
  background: #0a0a0a;
}

.interface-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 56px;
  letter-spacing: -1px;
  color: #fff;
}

.interface-title .green {
  color: #1db954;
}

.interface-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.interface-card {
  background: #181818;
  border-radius: 16px;
  padding: 36px 32px;
  text-align: left;
  border-top: 3px solid #1db954;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.interface-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(29, 185, 84, 0.2);
}

.interface-card h3 {
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 16px 0;
  letter-spacing: 0.5px;
}

.interface-card p {
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
}

/* Playlist Freedom Section */
.playlist-freedom-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
}

.playlist-freedom-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 38px;
  letter-spacing: -1px;
  color: #fff;
}

.playlist-freedom-title .green {
  color: #1db954;
}

.playlist-freedom-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.playlist-freedom-content p {
  color: #b3b3b3;
  font-size: 1.13rem;
  line-height: 1.7;
  margin: 0;
}

/* Compatibility Section */
.compatibility-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
}

.compatibility-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 56px;
  letter-spacing: -1px;
  color: #fff;
}

.compatibility-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
  background: #0a0a0a;
  border-radius: 24px;
  padding: 48px 40px;
  border: 1px solid #282828;
}

.specs-column {
  text-align: left;
}

.specs-header {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin: 0 0 28px 0;
}

.specs-header.minimum {
  color: #1db954;
}

.specs-header.recommended {
  color: #1db954;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid #282828;
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
}

.spec-value {
  color: #b3b3b3;
  font-size: 1.05rem;
}

/* FAQ Section */
.faq-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
}

.faq-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 56px;
  letter-spacing: -1px;
  color: #fff;
}

.faq-title .green {
  color: #1db954;
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: #181818;
  border-radius: 16px;
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid #282828;
  transition: border-color 0.3s ease;
}

.faq-item:hover {
  border-color: #1db954;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 28px;
  text-align: left;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: #1db954;
}

.faq-icon {
  color: #1db954;
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 28px 24px 28px;
  margin: 0;
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Testimonials Section */
.testimonials-section {
  max-width: 1200px;
  margin: 80px auto 0 auto;
  padding: 60px 24px 64px 24px;
  text-align: center;
  background: #0a0a0a;
}

.testimonials-title {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 56px;
  letter-spacing: -1px;
  color: #fff;
}

.testimonials-title .green {
  color: #1db954;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.testimonial-card {
  background: #181818;
  border-radius: 16px;
  padding: 36px 32px;
  text-align: left;
  border-left: 4px solid #1db954;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(29, 185, 84, 0.2);
}

.testimonial-text {
  color: #b3b3b3;
  font-size: 1.05rem;
  line-height: 1.7;
  font-style: italic;
  margin: 0 0 20px 0;
}

.testimonial-author {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #1db954, #1ed760);
  padding: 80px 24px;
  text-align: center;
  margin-top: 80px;
}

.cta-content {
  max-width: 900px;
  margin: 0 auto;
}

.cta-title {
  font-size: 3.5rem;
  font-weight: 900;
  color: #000;
  margin: 0 0 24px 0;
  line-height: 1.1;
  letter-spacing: -2px;
}

.cta-title em {
  font-style: italic;
}

.cta-title .underlined {
  text-decoration: underline;
  text-decoration-thickness: 4px;
  text-underline-offset: 8px;
}

.cta-subtitle {
  color: #000;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0 0 40px 0;
  line-height: 1.6;
}

.cta-download-btn {
  display: inline-block;
  background: #000;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 900;
  padding: 20px 48px;
  border-radius: 50px;
  text-decoration: none;
  letter-spacing: 1px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.cta-download-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.download-icon {
  display: inline-block;
  margin-left: 8px;
  font-size: 1.5rem;
}

.cta-info {
  color: #000;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 24px 0 0 0;
  letter-spacing: 0.5px;
  opacity: 0.8;
}

/* Responsive CTA */
@media (max-width: 768px) {
  .cta-title {
    font-size: 2.5rem;
  }

  .cta-download-btn {
    font-size: 1.1rem;
    padding: 18px 40px;
  }
}

@media (max-width: 480px) {
  .cta-title {
    font-size: 2rem;
  }

  .cta-subtitle {
    font-size: 1rem;
  }

  .cta-download-btn {
    font-size: 1rem;
    padding: 16px 36px;
  }
}

footer {
  text-align: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  position: relative;
  width: 100%;
  bottom: 0;
  color: #b3b3b3;
  font-size: 0.98rem;
}

footer a {
  color: #1db954;
  text-decoration: none;
}

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