/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;line-height:1.5;scroll-behavior:smooth}

/* ===== DARK THEME TOKENS ===== */
:root{
  --background:160 30% 4%;
  --foreground:60 20% 95%;
  --card:160 20% 7%;
  --card-foreground:60 20% 95%;
  --primary:152 55% 42%;
  --primary-foreground:0 0% 100%;
  --muted:160 15% 12%;
  --muted-foreground:160 10% 55%;
  --accent:152 30% 15%;
  --accent-foreground:152 55% 80%;
  --destructive:0 84% 60%;
  --destructive-foreground:0 0% 98%;
  --border:160 10% 16%;
  --ring:152 55% 42%;
  --radius:0.75rem;
}

body{
  font-family:'Inter',system-ui,sans-serif;
  background:hsl(var(--background));
  color:hsl(var(--foreground));
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* ===== COLORS ===== */
.text-foreground{color:hsl(var(--foreground))}
.text-muted{color:hsl(var(--muted-foreground))}
.text-primary{color:hsl(var(--primary))}
.text-destructive{color:hsl(var(--destructive))}
.text-amber{color:#fbbf24}

/* ===== LAYOUT ===== */
.app-root{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:1.5rem 1rem;
}
.app-root--centered{justify-content:center}
.app-container{width:100%;max-width:42rem}

/* ===== TYPOGRAPHY ===== */
.font-heading{font-family:'Oswald',sans-serif}
.font-bold{font-weight:700}
.font-extrabold{font-weight:800}
.font-semibold{font-weight:600}
.font-medium{font-weight:500}
.uppercase{text-transform:uppercase}
.text-center{text-align:center}
.text-left{text-align:left}
.text-balance{text-wrap:balance}
.leading-relaxed{line-height:1.625}
.leading-tight{line-height:1.25}
.tracking-wide{letter-spacing:.05em}
.tracking-widest{letter-spacing:.1em}
.line-through{text-decoration:line-through}
.text-xs{font-size:.75rem;line-height:1rem}
.text-sm{font-size:.875rem;line-height:1.25rem}
.text-base{font-size:1rem;line-height:1.5rem}
.text-lg{font-size:1.125rem;line-height:1.75rem}
.text-xl{font-size:1.25rem;line-height:1.75rem}
.text-2xl{font-size:1.5rem;line-height:2rem}
.text-5xl{font-size:3rem;line-height:1}

/* ===== CARD ===== */
.card{
  background:hsl(var(--card));
  border-radius:1rem;
  border:1px solid hsl(var(--border));
  box-shadow:0 4px 6px -1px rgba(0,0,0,.2),0 2px 4px -2px rgba(0,0,0,.1);
  padding:1.5rem;
  margin-bottom:2rem;
}
@media(min-width:768px){.card{padding:2rem}}
.card--primary{border-color:hsl(var(--primary)/.2)}
.card--destructive{border-color:hsl(var(--destructive)/.2)}
.card--amber{border-color:rgba(251,191,36,.3)}

/* ===== CTA BUTTON ===== */
.btn-cta{
  display:block;width:100%;text-align:center;
  padding:1.25rem 1rem;border-radius:1rem;
  background:hsl(var(--primary));color:hsl(var(--primary-foreground));
  font-family:'Oswald',sans-serif;font-weight:700;font-size:1.125rem;
  text-transform:uppercase;letter-spacing:.05em;text-decoration:none;
  border:none;cursor:pointer;
  animation:ctaPulse 2s ease-in-out infinite;
  transition:filter .2s,transform .15s;
}
.btn-cta:hover{filter:brightness(1.1)}
.btn-cta:active{transform:scale(.97)}
@media(min-width:768px){.btn-cta{font-size:1.25rem}}

/* ===== OPTION BUTTON ===== */
.btn-option{
  display:block;width:100%;text-align:left;
  padding:1rem 1.25rem;border-radius:.75rem;
  border:2px solid hsl(var(--border));
  background:hsl(var(--card));
  color:hsl(var(--foreground)/.8);
  font-size:1rem;cursor:pointer;transition:all .3s;
}
.btn-option:hover{
  border-color:hsl(var(--primary)/.4);
  background:hsl(var(--accent)/.5);
}
.btn-option.selected{
  border-color:hsl(var(--primary));
  background:hsl(var(--accent));
  color:hsl(var(--foreground));font-weight:500;
}
.option-letter{
  display:inline-flex;align-items:center;justify-content:center;
  width:2rem;height:2rem;border-radius:50%;
  font-size:.875rem;font-weight:600;
  background:hsl(var(--muted));color:hsl(var(--muted-foreground));
  margin-right:1rem;transition:all .3s;flex-shrink:0;
}
.btn-option:hover .option-letter{background:hsl(var(--primary)/.15);color:hsl(var(--primary))}
.btn-option.selected .option-letter{background:hsl(var(--primary));color:hsl(var(--primary-foreground))}

/* ===== PROGRESS BAR ===== */
.progress-wrap{width:100%;margin-bottom:.5rem}
.progress-pct{text-align:right;font-size:.875rem;font-weight:600;color:hsl(var(--foreground));margin-bottom:.5rem}
.progress-track{width:100%;height:.5rem;border-radius:9999px;background:hsl(var(--muted));overflow:hidden}
.progress-fill{height:100%;border-radius:9999px;background:hsl(var(--primary));transition:width .5s ease-out}

/* ===== ANIMATIONS ===== */
@keyframes ctaPulse{
  0%,100%{box-shadow:0 0 0 0 hsl(var(--primary)/.4)}
  50%{box-shadow:0 0 0 10px hsl(var(--primary)/0)}
}
@keyframes fadeSlideUp{from{opacity:0;transform:translateY(1.5rem)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeSlideRight{from{opacity:0;transform:translateX(2rem)}to{opacity:1;transform:translateX(0)}}
.animate-in{animation:fadeSlideUp .7s ease-out both}
.animate-in-right{animation:fadeSlideRight .5s ease-out both}

/* ===== SPINNER ===== */
.spinner-svg{width:7rem;height:7rem;transform:rotate(-90deg)}
.spinner-bg{fill:none;stroke:hsl(var(--border));stroke-width:8}
.spinner-fg{fill:none;stroke:hsl(var(--primary));stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset .1s linear}

/* ===== CAROUSEL ===== */
.carousel-track{display:flex;touch-action:pan-y;user-select:none}
.carousel-slide{width:100%;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:0 1rem}
.carousel-slide img{width:100%;max-width:20rem;height:auto;border-radius:.75rem;object-fit:cover;pointer-events:none}
.carousel-dots{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:1.25rem}
.carousel-dot{border:none;border-radius:9999px;cursor:pointer;transition:all .3s;padding:0}
.carousel-dot--active{background:hsl(var(--primary));width:1.5rem;height:.625rem}
.carousel-dot--inactive{background:hsl(var(--muted-foreground)/.3);width:.625rem;height:.625rem}
.carousel-dot--inactive:hover{background:hsl(var(--muted-foreground)/.5)}

/* ===== TIMELINE ===== */
.timeline-circle{
  display:flex;align-items:center;justify-content:center;
  width:2.5rem;height:2.5rem;border-radius:50%;
  background:hsl(var(--primary)/.15);color:hsl(var(--primary));
  font-weight:700;font-size:.875rem;flex-shrink:0;
}
.timeline-line{width:1px;flex:1;background:hsl(var(--border));margin-top:.5rem}

/* ===== FAQ ===== */
.faq-item{border:1px solid hsl(var(--border));border-radius:.75rem;overflow:hidden}
.faq-btn{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;padding:1rem;text-align:left;gap:.75rem;
  background:transparent;border:none;cursor:pointer;transition:background .2s;
}
.faq-btn:hover{background:hsl(var(--muted)/.5)}
.faq-btn span{font-weight:500;color:hsl(var(--foreground));font-size:.875rem}
@media(min-width:768px){.faq-btn span{font-size:1rem}}
.faq-chevron{width:1.25rem;height:1.25rem;flex-shrink:0;color:hsl(var(--muted-foreground));transition:transform .3s}
.faq-chevron--open{transform:rotate(180deg)}
.faq-answer{overflow:hidden;transition:max-height .3s ease-in-out,opacity .3s;max-height:0;opacity:0}
.faq-answer--open{max-height:500px;opacity:1}
.faq-answer p{padding:0 1rem 1rem;font-size:.875rem;color:hsl(var(--muted-foreground));line-height:1.625}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:1rem}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px)}
.modal-content{
  position:relative;z-index:10;width:100%;max-width:42rem;max-height:80vh;
  background:hsl(var(--card));border:1px solid hsl(var(--border));
  border-radius:1rem;box-shadow:0 25px 50px -12px rgba(0,0,0,.4);overflow:hidden;
}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem;border-bottom:1px solid hsl(var(--border))}
.modal-header h3{font-weight:700;color:hsl(var(--foreground));font-size:1.125rem}
.modal-close{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:.5rem;border:none;background:transparent;cursor:pointer;transition:background .2s}
.modal-close:hover{background:hsl(var(--muted))}
.modal-close svg{width:1.25rem;height:1.25rem;color:hsl(var(--muted-foreground))}
.modal-body{padding:1.5rem;overflow-y:auto;max-height:calc(80vh - 4rem);font-size:.875rem;color:hsl(var(--muted-foreground));line-height:1.625}
.modal-body h4{font-weight:700;color:hsl(var(--foreground));font-size:1rem;margin-bottom:1rem}
.modal-body .section-title{font-weight:600;color:hsl(var(--foreground));margin-top:1.25rem;margin-bottom:.5rem}
.modal-body .warn{font-weight:600;color:hsl(var(--destructive))}
.modal-body ul{list-style:disc;padding-left:1.25rem;margin-bottom:.75rem}
.modal-body li{margin-bottom:.25rem}

/* ===== GUARANTEE ===== */
.guarantee-badge{width:8rem;height:8rem;object-fit:contain}
@media(min-width:768px){.guarantee-badge{width:10rem;height:10rem}}
.trust-icon{
  width:2.5rem;height:2.5rem;border-radius:50%;
  background:hsl(var(--primary)/.15);display:flex;
  align-items:center;justify-content:center;flex-shrink:0;
}
.trust-icon svg{width:1.25rem;height:1.25rem;color:hsl(var(--primary))}

/* ===== BONUS PRICE ===== */
.price-tag{font-size:.875rem;padding-left:2.5rem;margin-top:.75rem}
.price-tag .old{color:hsl(var(--muted-foreground))}
.price-tag .strike{color:hsl(var(--destructive));text-decoration:line-through}
.price-tag .free{font-weight:700;color:hsl(var(--primary))}

/* ===== VIDEO ===== */
.video-wrap{width:100%;overflow:hidden;border-radius:1rem}
.video-aspect{position:relative;padding-top:177.78%}
@media(min-width:768px){.video-aspect{padding-top:56.25%}}
.video-aspect iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ===== SOUND OVERLAY ===== */
.sound-overlay{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer}
.sound-overlay-label{display:flex;align-items:center;gap:.5rem;background:rgba(220,38,38,.9);backdrop-filter:blur(4px);color:#fff;font-weight:700;font-size:.875rem;padding:.75rem 1.25rem;border-radius:9999px;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}

/* ===== ANALYZING STEPS ===== */
.step-row{display:flex;align-items:center;gap:.75rem;transition:all .5s}
.step-row--hidden{opacity:0;transform:translateX(1rem)}
.step-row--visible{opacity:1;transform:translateX(0)}
.step-dot{
  width:1.25rem;height:1.25rem;border-radius:50%;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .3s;
}
.step-dot--done{background:hsl(var(--primary))}
.step-dot--active{background:hsl(var(--primary)/.6)}
.step-dot--pending{background:hsl(var(--muted))}
.step-dot--done svg{color:hsl(var(--primary-foreground))}

/* ===== UTILITY ===== */
.flex{display:flex}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.items-start{align-items:start}
.justify-center{justify-content:center}
.justify-between{justify-content:space-between}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.gap-2{gap:.5rem}
.gap-3{gap:.75rem}
.gap-4{gap:1rem}
.gap-5{gap:1.25rem}
.shrink-0{flex-shrink:0}
.w-full{width:100%}
.overflow-hidden{overflow:hidden}
.rounded-xl{border-radius:.75rem}
.rounded-2xl{border-radius:1rem}
.mb-2{margin-bottom:.5rem}
.mb-3{margin-bottom:.75rem}
.mb-4{margin-bottom:1rem}
.mb-5{margin-bottom:1.25rem}
.mb-6{margin-bottom:1.5rem}
.mb-8{margin-bottom:2rem}
.mt-2{margin-top:.5rem}
.mt-3{margin-top:.75rem}
.mt-4{margin-top:1rem}
.mt-6{margin-top:1.5rem}
.mt-8{margin-top:2rem}
img{display:block;max-width:100%;height:auto}
.bonus-img{width:100%;max-width:280px;border-radius:.75rem;margin:0 auto}
a{color:inherit;text-decoration:none}