:root {
  --color-bg: #020610;
  --color-text: #ffffff;
  --color-muted: #F1F3FF;
  --color-accent: #3D6BF4;
  --color-accent-2: #7217BD;
  --color-card: #131920;
  --radius-sm: 8px;
  --radius-md: 13px;
  --radius-lg: 15px;
  --radius-pill: 100px;
  --container: 1216px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body.page {
  margin: 0;
  padding-top: 72px;
  font-family: Manrope, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Background */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg__base { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.6; }
.bg__ellipse { position: absolute; filter: blur(80px); opacity: 0.6; pointer-events: none; }
.bg__ellipse--one { top: 12%; left: 60%; width: 900px; max-width: 65vw; }
.bg__ellipse--two { bottom: -5%; left: -20%; width: 1300px; max-width: 90vw; }

/* Header */
.header { 
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  backdrop-filter: saturate(140%) blur(8px); 
  background: rgba(2,6,16,0.95); 
  z-index: 100; 
  transition: all 0.3s ease; 
}
.header.scrolled { 
  background: rgba(2,6,16,0.2); 
  backdrop-filter: saturate(140%) blur(15px); 
}
.header__inner { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  height: 72px; 
  width: 100%; 
  position: relative;
}
.header__logo { 
  display: flex; 
  align-items: center; 
  gap: 8px; 
  font-family: "Cambay Devanagari", Manrope, sans-serif; 
  font-weight: 700; 
  font-size: 28px; 
  z-index: 101;
}
.header__logo-icon { 
  width: 90px; 
  height: 90px; 
}
.nav { 
  display: flex; 
  gap: 20px; 
  align-items: center; 
}
.nav__link { 
  color: var(--color-muted); 
  text-decoration: none; 
  font-weight: 600; 
  font-size: 16px; 
  padding: 8px 12px; 
  border-radius: 8px; 
  transition: all 0.3s ease; 
  position: relative; 
}
.nav__link:hover { 
  color: #fff; 
  text-shadow: 0 0 10px rgba(61, 107, 244, 0.8); 
  box-shadow: 0 0 20px rgba(61, 107, 244, 0.3); 
  background: rgba(61, 107, 244, 0.1); 
}
.button { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  gap: 8px; 
  height: 40px; 
  padding: 0 16px; 
  border-radius: 10px; 
  border: 1px solid rgba(255,255,255,0.2); 
  color: #fff; 
  text-decoration: none; 
  font-size: 14px;
  white-space: nowrap;
  font-weight: 600;
}
.nav__cta-link {
  color: var(--color-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}
.nav__cta-link:hover {
  color: #fff;
  text-shadow: 0 0 10px rgba(61, 107, 244, 0.8);
  box-shadow: 0 0 20px rgba(61, 107, 244, 0.3);
  background: rgba(61, 107, 244, 0.1);
}
.nav__link--download {
  font-size: 18px;
  font-weight: 800;
}
.header__cta-group {
  display: none;
}
.header__cta { 
  align-self: center; 
}

/* Mobile menu toggle */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.header__menu-line {
  width: 100%;
  height: 3px;
  background: var(--color-text);
  transition: all 0.3s ease;
  transform-origin: center;
}

.header__menu-toggle--open .header__menu-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.header__menu-toggle--open .header__menu-line:nth-child(2) {
  opacity: 0;
}

.header__menu-toggle--open .header__menu-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}
.button--primary { background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-2) 100%); border-color: transparent; }
.button--ghost { background: rgba(0,0,0,0.6); }

/* Hero */
.hero { 
  padding: 150px 0 40px; 
  position: relative; 
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero__bg-ellipse { 
  position: absolute; 
  top: 50%; 
  left: 10%; 
  transform: translateY(-50%); 
  width: 600px; 
  max-width: 80vw;
  height: auto; 
  opacity: 0.3; 
  z-index: -1; 
  pointer-events: none; 
}
.hero__grid { 
  display: grid; 
  grid-template-columns: 1.1fr 0.9fr; 
  align-items: center; 
  gap: 40px; 
  width: 100%;
}
.hero__content {
  z-index: 2;
}
.hero__eyebrow { 
  font-family: Cambay Devanagari, Manrope, sans-serif; 
  color: var(--color-accent); 
  font-weight: 700; 
  font-size: 20px; 
  margin: 0 0 8px; 
}
.hero__title { 
  font-family: Cambay Devanagari, Manrope, sans-serif; 
  font-weight: 800; 
  font-size: 50px; 
  line-height: 1.2; 
  margin: 0 0 12px; 
}
.hero__subtitle { 
  font-family: Cambay Devanagari, Manrope, sans-serif; 
  font-weight: 700; 
  font-size: 30px; 
  color: var(--color-muted); 
  margin: 0 0 20px; 
}
.hero__media {
  position: relative;
  z-index: 1;
}
.hero__image { 
  width: 180%; 
  height: auto; 
  border-radius: var(--radius-md); 
  box-shadow: 0 20px 60px rgba(0,0,0,0.35); 
  margin-left: -260px; 
  max-width: none;
}
.hero__chevron { 
  display: flex; 
  justify-content: center; 
  padding: 80px 0 0; 
  opacity: 0.7; 
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}
.hero__button { 
  margin-top: 20px; 
}

/* Section base */
.section-title { font-family: Cambay Devanagari, Manrope, sans-serif; font-weight: 700; font-size: 36px; margin: 0 0 8px; }
.section-title--center { text-align: center; }
.section-subtitle { color: var(--color-muted); margin: 0 0 24px;  margin-top: 20px; }

/* Sound familiar */
.sound { padding: 60px 0; }
.sound__list { 
  list-style: none; 
  margin: 40px 0 0; 
  padding: 0; 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: 20px; 
}
.sound__item { 
  display: flex; 
  align-items: center; 
  gap: 16px; 
  padding: 20px; 
  border-radius: var(--radius-lg); 
  background: rgba(0,0,0,0.25); 
  border: 1px solid rgba(255,255,255,0.08); 
}
.sound__icon img { 
  width: 48px; 
  height: 48px; 
  flex-shrink: 0; 
}
.sound__text { 
  font-weight: 600; 
  font-size: 16px; 
}

/* Product cards */
.product { padding: 90px 0; }
.product__lead {  font-weight: 700; font-size: 20px; margin: 0 0 8px; margin-top: 20px; }

.product__flip-cards { 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: 24px; 
  margin-top: 50px; 
}

.flip-card { 
  background-color: transparent; 
  width: 100%; 
  height: 335px; 
  perspective: 1000px; 
}

.flip-card__inner { 
  position: relative; 
  width: 100%; 
  height: 100%; 
  text-align: center; 
  transition: transform 0.6s; 
  transform-style: preserve-3d; 
}

.flip-card:hover .flip-card__inner { 
  transform: rotateY(180deg); 
}

.flip-card__front, .flip-card__back { 
  position: absolute; 
  width: 100%; 
  height: 100%; 
  backface-visibility: hidden; 
  border-radius: var(--radius-lg); 
}

.flip-card__back { 
  transform: rotateY(180deg); 
}

.flip-card img { 
  width: 100%; 
  height: 100%; 
  object-fit: contain; 
  border-radius: var(--radius-lg); 
  background: transparent; 
}

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { position: relative; border-radius: var(--radius-lg); background: radial-gradient(187% 146% at 187% -146%, var(--color-accent) 0%, #241E68 67%, #080D21 100%); padding: 24px; min-height: 160px; border: 1px solid rgba(255,255,255,0.08); }
.card--feature { background: linear-gradient(180deg, rgba(19,25,32,1), rgba(19,25,32,0.5)); }
.card__title { margin: 0; font-size: 22px; }
.card__arrow { position: absolute; right: 16px; bottom: 16px; opacity: 0.8; }

/* How */
.how { padding: 88px 0; }
.how__steps { 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: 40px; 
  margin-top: 40px; 
}
.how__step { 
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  text-align: center; 
  padding: 32px 24px; 
  border-radius: var(--radius-lg); 
  background: rgba(0,0,0,0.25); 
  border: 1px solid rgba(255,255,255,0.08); 
  transition: all 0.3s ease; 
  position: relative; 
  overflow: hidden; 
}
.how__step:hover { 
  transform: translateY(-8px); 
  box-shadow: 0 20px 40px rgba(61, 107, 244, 0.3); 
  border-color: rgba(61, 107, 244, 0.5); 
}
.how__step:hover::before { 
  content: ''; 
  position: absolute; 
  top: 0; 
  left: 0; 
  right: 0; 
  bottom: 0; 
  background: linear-gradient(135deg, rgba(61, 107, 244, 0.1) 0%, rgba(114, 23, 189, 0.1) 100%); 
  border-radius: inherit; 
  z-index: -1; 
}
.how__step-number { 
  width: 60px; 
  height: 60px; 
  border-radius: 50%; 
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  font-size: 24px; 
  font-weight: 700; 
  color: white; 
  margin-bottom: 20px; 
  box-shadow: 0 8px 20px rgba(61, 107, 244, 0.3); 
}
.how__step:hover .how__step-number { 
  box-shadow: 0 12px 30px rgba(61, 107, 244, 0.5); 
  transform: scale(1.1); 
}
.how__step-title { 
  margin: 0 0 12px; 
  font-size: 20px; 
  font-weight: 600; 
  color: var(--color-text); 
}
.how__step-text { 
  margin: 0; 
  color: var(--color-muted); 
  line-height: 1.5; 
}
.card--how { padding-bottom: 72px; }
.card__bg { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; opacity: 0.25; }
.card__bg img { width: 100%; height: 100%; object-fit: cover; }
.card__text { margin: 8px 0 0; color: var(--color-muted); }

/* Why */
.why { padding: 88px 0; }
.card--why { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 14px; background: rgba(0,0,0,0.3); }
.card__icon img { width: 24px; height: 24px; }

/* CTA */
.cta { padding: 96px 0; text-align: center; background: #0F0528; }
.cta__subtitle { color: var(--color-muted); margin: 4px 0 20px; }

/* Pricing */
.pricing { padding: 96px 0; }
.pricing__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 40px;}
.price-card { 
  position: relative; 
  background: var(--color-card); 
  border-radius: var(--radius-lg); 
  padding: 20px; 
  border: 1px solid rgba(255,255,255,0.08); 
  transition: all 0.3s ease; 
  cursor: pointer; 
  display: flex; 
  flex-direction: column; 
  min-height: 280px; 
}
.price-card:hover { 
  transform: translateY(-8px); 
  box-shadow: 0 20px 40px rgba(61, 107, 244, 0.2); 
  border-color: rgba(61, 107, 244, 0.5); 
  background: rgba(19, 25, 32, 0.8); 
}
.price-card:hover .price-card__title { 
  color: var(--color-accent); 
}
.price-card:hover .price-card__price { 
  color: var(--color-text); 
}
.price-card:hover .price-card__desc { 
  color: var(--color-muted); 
}
.price-card__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: inherit; opacity: 0.15; }
.price-card__title { margin: 0 0 8px; font-size: 20px; transition: color 0.3s ease; }
.price-card__price { margin: 0 0 8px; color: var(--color-muted); font-weight: 700; transition: color 0.3s ease; }
.price-card__desc { margin: 0 0 auto; color: var(--color-muted); font-size: 14px; transition: color 0.3s ease; flex-grow: 1; }
.price-card .button { margin-top: 20px; align-self: center; }
.price-card--freemium { outline: none; }

/* FAQ */
.faq { padding: 88px 0; }
.faq__list { display: grid; gap: 12px; margin-top: 40px; }
.faq-item { background: radial-gradient(41% 246% at 41% 246%, var(--color-accent) 0%, #241E68 67%, #080D21 100%); border: 1px solid rgba(255,255,255,0.2); border-radius: 8px; }
.faq-item__summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px; cursor: pointer; }
.faq-item__summary::-webkit-details-marker { display: none; }
.faq-item__content { padding: 0 50px 38px; margin-top: 20px; color: var(--color-muted); }

/* Footer */
.footer { padding: 72px 0; border-top: 1px solid rgba(255,255,255,0.08); background: rgba(0,0,0,0.25); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; }
.footer__logo { font-weight: 800; font-size: 20px; margin-bottom: 8px; }
.footer__title { margin: 0 0 8px; font-size: 16px; }
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footer__links a { color: var(--color-muted); text-decoration: none; }
.footer__links a:hover { color: #fff; }
.footer__copy { color: var(--color-muted); }

/* Utilities & responsive */

/* Large tablets and small desktops */
@media (max-width: 1200px) {
  .container {
    padding: 0 20px;
  }
  .hero__image {
    width: 150%;
    margin-left: -200px;
  }
  .pricing__grid { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 16px;
  }
}

/* Tablets */
@media (max-width: 1024px) {
  .hero__grid { 
    grid-template-columns: 1fr; 
    text-align: center;
    gap: 30px;
  }
  .hero__image {
    width: 100%;
    margin-left: 0;
    max-width: 500px;
    margin: 0 auto;
  }
  .product__flip-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .how__steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .pricing__grid { 
    grid-template-columns: repeat(2, 1fr); 
  }
}

/* Mobile devices */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
  
  /* Header mobile */
  .header__cta-group {
    display: none;
  }
  .header__menu-toggle {
    display: flex;
  }
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(2,6,16,0.98);
    backdrop-filter: saturate(140%) blur(15px);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav__cta-mobile {
    display: none;
  }
  .nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav__link, .nav__cta-link {
    font-size: 18px;
    padding: 12px 20px;
    text-align: center;
    width: 100%;
    border-radius: 12px;
  }
  .nav__link--download {
    font-size: 20px;
    font-weight: 800;
  }
  
  /* Hero mobile */
  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }
  .hero__title {
    font-size: 36px;
  }
  .hero__subtitle {
    font-size: 24px;
  }
  .hero__eyebrow {
    font-size: 18px;
  }
  .hero__bg-ellipse {
    width: 300px;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
  }
  .hero__chevron {
    position: static;
    transform: none;
    padding: 40px 0 0;
  }
  
  /* Typography mobile */
  .section-title {
    font-size: 28px;
  }
  .section-subtitle {
    font-size: 16px;
  }
  
  /* Cards mobile */
  .cards { 
    grid-template-columns: 1fr; 
    gap: 16px;
  }
  .sound__list { 
    grid-template-columns: 1fr; 
    gap: 16px;
  }
  .sound__item {
    padding: 16px;
  }
  .sound__text {
    font-size: 14px;
  }
  
  /* Product mobile */
  .product__flip-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .flip-card {
    height: 250px;
  }
  .product__lead {
    font-size: 18px;
  }
  
  /* How mobile */
  .how__step {
    padding: 24px 16px;
  }
  .how__step-title {
    font-size: 18px;
  }
  .how__step-text {
    font-size: 14px;
  }
  
  /* Pricing mobile */
  .pricing__grid { 
    grid-template-columns: 1fr; 
    gap: 16px;
  }
  .price-card {
    min-height: 240px;
    padding: 16px;
  }
  .price-card__title {
    font-size: 18px;
  }
  .price-card__price {
    font-size: 16px;
  }
  .price-card__desc {
    font-size: 13px;
  }
  
  /* FAQ mobile */
  .faq-item__summary {
    padding: 16px;
    font-size: 16px;
  }
  .faq-item__content {
    padding: 0 20px 20px;
    font-size: 14px;
  }
  
  /* Footer mobile */
  .footer__grid { 
    grid-template-columns: 1fr; 
    gap: 24px;
    text-align: center;
  }
  .footer__links {
    justify-content: center;
  }
  
  /* Button mobile */
  .button {
    height: 44px;
    padding: 0 20px;
    font-size: 16px;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  
  .hero__title {
    font-size: 28px;
  }
  .hero__subtitle {
    font-size: 20px;
  }
  .hero__eyebrow {
    font-size: 16px;
  }
  
  .section-title {
    font-size: 24px;
  }
  
  .header__logo-icon {
    width: 60px;
    height: 60px;
  }
  
  .flip-card {
    height: 200px;
  }
  
  .price-card {
    min-height: 200px;
    padding: 12px;
  }
  
  .how__step {
    padding: 20px 12px;
  }
  
  .sound__item {
    padding: 12px;
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}