*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;background:linear-gradient(180deg,#1a0508 0%,#2a0a0d 100%);color:#fff;min-height:100vh;-webkit-font-smoothing:antialiased;overscroll-behavior:none}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit;cursor:pointer;border:0;background:transparent;color:inherit;font-size:inherit}
a{color:#FBBC04;text-decoration:none}

/* APP SHELL */
.app{max-width:520px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;position:relative}
.app-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:rgba(10,2,4,.7);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(192,15,44,.2)}
.app-header .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:.95rem;letter-spacing:-.01em}
.app-header .brand img{height:32px;width:auto}
.app-header .close-btn{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:1.4rem;line-height:1;display:flex;align-items:center;justify-content:center;padding-bottom:3px;transition:background .2s}
.app-header .close-btn:hover,.app-header .close-btn:active{background:#c00f2c}
.app-main{flex:1;padding:20px 16px 100px;display:flex;flex-direction:column}
.app-footer{position:fixed;bottom:0;left:0;right:0;background:rgba(10,2,4,.85);backdrop-filter:blur(8px);padding:12px 16px;text-align:center;font-size:.78rem;border-top:1px solid rgba(192,15,44,.2);z-index:9}
.app-footer a.phone-cta{color:#FBBC04;font-weight:700;display:inline-flex;align-items:center;gap:6px}

/* WELCOME SCREEN */
.welcome{text-align:center;padding:30px 8px;flex:1;display:flex;flex-direction:column;justify-content:center}
.welcome .logo{width:90px;height:90px;margin:0 auto 18px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;box-shadow:0 12px 40px rgba(192,15,44,.3)}
.welcome .logo img{width:100%;height:100%;object-fit:contain}
.welcome h1{font-size:1.85rem;font-weight:800;line-height:1.15;margin-bottom:.6rem;letter-spacing:-.02em}
.welcome .tagline{color:#FBBC04;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:1.4rem}
.welcome p{color:#e5e3df;font-size:1rem;line-height:1.5;margin-bottom:1.6rem}
.welcome .stats{display:flex;justify-content:center;gap:18px;margin-bottom:1.6rem;font-size:.85rem;color:#c5b8b3;flex-wrap:wrap}
.welcome .stat{display:flex;align-items:center;gap:6px}
.welcome .stat strong{color:#FBBC04;font-weight:800}
.welcome .raffle-banner{background:linear-gradient(135deg,#c00f2c 0%,#7a0a1f 100%);padding:14px 18px;border-radius:12px;margin-bottom:1.4rem;font-size:.92rem;font-weight:600}
.welcome .raffle-banner strong{color:#FBBC04;display:block;font-size:1.05rem;margin-bottom:2px;letter-spacing:.04em;text-transform:uppercase}

/* PRIMARY BUTTON */
.btn-primary{display:block;width:100%;background:linear-gradient(135deg,#c00f2c 0%,#7a0a1f 100%);color:#fff;padding:18px 24px;border-radius:12px;font-weight:800;font-size:1.05rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;transition:transform .2s,box-shadow .25s;text-align:center;box-shadow:0 6px 20px rgba(192,15,44,.4)}
.btn-primary:hover,.btn-primary:active{transform:translateY(-2px);box-shadow:0 10px 28px rgba(192,15,44,.55)}
.btn-secondary{display:block;width:100%;background:rgba(255,255,255,.08);color:#fff;padding:14px 22px;border-radius:10px;font-weight:600;font-size:.95rem;text-align:center;transition:background .2s}
.btn-secondary:hover{background:rgba(255,255,255,.15)}

/* TRACK SELECTOR */
.tracks{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:1rem}
.track-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:18px 20px;text-align:left;transition:all .25s;cursor:pointer;width:100%;color:#fff}
.track-card:hover,.track-card:active{background:rgba(192,15,44,.2);border-color:#c00f2c;transform:translateY(-2px)}
.track-card .track-icon{font-size:2rem;margin-bottom:8px}
.track-card h3{font-size:1.15rem;font-weight:800;margin-bottom:4px}
.track-card p{font-size:.86rem;color:#c5b8b3;line-height:1.4;margin-bottom:6px}
.track-card .meta{font-size:.72rem;color:#FBBC04;font-weight:700;letter-spacing:.06em;text-transform:uppercase}

/* PROGRESS BAR */
.progress-wrap{padding:0 4px 14px}
.progress-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.78rem;color:#c5b8b3;font-weight:600}
.progress-info .score{color:#FBBC04;font-weight:800}
.progress-bar{height:6px;background:rgba(255,255,255,.1);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,#c00f2c,#FBBC04);transition:width .45s cubic-bezier(.34,1.56,.64,1);border-radius:3px}

/* QUESTION CARD */
.question-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px 20px;margin-bottom:16px;animation:q-in .4s ease-out}
@keyframes q-in{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.question-track{font-size:.7rem;color:#FBBC04;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.question-text{font-size:1.15rem;font-weight:600;line-height:1.4;margin-bottom:18px}

/* OPTIONS */
.options{display:flex;flex-direction:column;gap:10px}
.option{background:rgba(255,255,255,.08);border:2px solid transparent;border-radius:12px;padding:14px 16px;text-align:left;font-size:.95rem;font-weight:500;color:#fff;transition:all .2s;width:100%;cursor:pointer;line-height:1.35}
.option:hover:not(:disabled){background:rgba(255,255,255,.14);border-color:rgba(192,15,44,.5);transform:translateX(2px)}
.option.selected{background:rgba(192,15,44,.3);border-color:#c00f2c}
.option.correct{background:rgba(52,168,83,.3);border-color:#34A853;animation:correct-flash .5s ease-out}
.option.wrong{background:rgba(192,15,44,.4);border-color:#c00f2c;animation:wrong-shake .35s ease-in-out}
@keyframes correct-flash{0%{transform:scale(1)}50%{transform:scale(1.03)}100%{transform:scale(1)}}
@keyframes wrong-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* TF buttons */
.tf-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tf-options .option{text-align:center;padding:18px 16px;font-size:1.05rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}

/* EXPLANATION */
.explanation{background:rgba(251,188,4,.1);border-left:4px solid #FBBC04;padding:16px;border-radius:8px;margin-top:16px;font-size:.9rem;line-height:1.55;color:#e5e3df;animation:q-in .3s ease-out}
.explanation strong{color:#FBBC04}

/* SCORE FEEDBACK */
.feedback{text-align:center;padding:20px;animation:q-in .35s ease-out}
.feedback .icon{font-size:3rem;margin-bottom:8px}
.feedback .score-delta{font-size:.92rem;font-weight:700;color:#FBBC04}
.feedback.correct .icon{color:#34A853}
.feedback.wrong .icon{color:#c00f2c}

/* COMPLETION SCREEN */
.complete{text-align:center;padding:30px 8px;animation:q-in .5s ease-out}
.complete .trophy{font-size:4rem;margin-bottom:12px;animation:trophy-bounce .8s ease-out}
@keyframes trophy-bounce{0%{transform:scale(0) rotate(-180deg)}60%{transform:scale(1.2) rotate(20deg)}100%{transform:scale(1) rotate(0)}}
.complete h2{font-size:1.7rem;font-weight:800;margin-bottom:.5rem}
.complete .final-score{font-size:3rem;font-weight:800;color:#FBBC04;margin:1rem 0}
.complete .final-score small{font-size:1.1rem;color:#c5b8b3;font-weight:500}
.complete .level{font-size:.95rem;color:#FBBC04;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1.4rem}

/* LEAD CAPTURE FORM */
.lead-form{background:rgba(255,255,255,.05);border-radius:14px;padding:22px 20px;margin-bottom:16px}
.lead-form h3{font-size:1.1rem;font-weight:800;margin-bottom:6px}
.lead-form p{font-size:.86rem;color:#c5b8b3;margin-bottom:14px;line-height:1.4}
.lead-form .form-row{margin-bottom:10px}
.lead-form input{width:100%;padding:14px 16px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);color:#fff;border-radius:10px;font-size:16px;font-family:inherit}
.lead-form input::placeholder{color:#999}
.lead-form input:focus{outline:0;border-color:#FBBC04;background:rgba(255,255,255,.1)}
.lead-form .raffle-line{font-size:.78rem;color:#c5b8b3;text-align:center;margin-top:10px;line-height:1.4}
.lead-form .raffle-line a{color:#FBBC04}

/* CONFETTI */
.confetti-piece{position:fixed;width:10px;height:16px;top:-20px;border-radius:2px;animation:confetti-fall 2.8s linear forwards;z-index:100;pointer-events:none}
.confetti-piece.confetti-circle{border-radius:50%;width:12px;height:12px}
.confetti-piece.confetti-star{background:transparent!important;font-size:22px;width:auto;height:auto;line-height:1;text-shadow:0 0 8px currentColor}
@keyframes confetti-fall{to{transform:translateY(110vh) rotate(720deg);opacity:0}}

/* STAR BURST on correct answer */
.star-burst{position:fixed;font-size:20px;line-height:1;pointer-events:none;z-index:99;text-shadow:0 0 10px currentColor;animation:star-fly .9s cubic-bezier(.2,.8,.4,1) forwards}
@keyframes star-fly{0%{transform:translate(-50%,-50%) scale(.4);opacity:1}100%{transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) scale(1.4) rotate(360deg);opacity:0}}

/* POINTS POPUP */
.points-popup{position:fixed;font-size:1.6rem;font-weight:900;color:#FBBC04;text-shadow:0 2px 12px rgba(251,188,4,.8),0 0 20px rgba(251,188,4,.5);pointer-events:none;z-index:99;animation:points-rise 1.3s cubic-bezier(.2,.8,.4,1) forwards;letter-spacing:-.02em}
@keyframes points-rise{0%{transform:translate(-50%,-50%) scale(.5);opacity:0}20%{transform:translate(-50%,-80%) scale(1.2);opacity:1}100%{transform:translate(-50%,-200%) scale(1);opacity:0}}

/* INSTALL LANDING. App Store-style */
.install-landing{padding:6px 0 20px;animation:q-in .5s ease-out}
.app-store-card{display:flex;gap:14px;align-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:14px;margin-bottom:14px}
.app-icon-large{width:84px;height:84px;border-radius:20px;background:#fff;display:flex;align-items:center;justify-content:center;padding:10px;box-shadow:0 8px 24px rgba(192,15,44,.35);flex-shrink:0}
.app-icon-large img{width:100%;height:100%;object-fit:contain}
.app-store-info{flex:1;min-width:0}
.app-store-name{font-size:1.15rem;font-weight:800;line-height:1.15;margin-bottom:2px;letter-spacing:-.02em}
.app-store-subtitle{font-size:.78rem;color:#c5b8b3;margin-bottom:6px;line-height:1.25}
.app-store-meta{font-size:.74rem;color:#c5b8b3;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.rating-stars{color:#FBBC04;letter-spacing:.04em;font-size:.85rem}
.rating-text{font-size:.72rem}
/* GET BUTTON */
.install-get-btn{flex-shrink:0;background:#0a84ff;color:#fff;font-weight:800;font-size:.92rem;padding:8px 22px;border-radius:999px;letter-spacing:.04em;min-width:78px;height:32px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(10,132,255,.35);transition:transform .12s,background .2s;font-family:-apple-system,BlinkMacSystemFont,'SF Pro',sans-serif}
.install-get-btn:active{transform:scale(.94)}
.install-get-btn.downloading{background:rgba(255,255,255,.15);box-shadow:none;cursor:default;padding:6px;min-width:32px;width:32px}
.install-get-btn.downloading .ring{animation:none}
.install-get-btn.downloading .ring-fill{animation:ring-fill 2s linear forwards}
.install-get-btn.open{background:#0a84ff;letter-spacing:.05em}
@keyframes ring-fill{to{stroke-dashoffset:0}}
/* RATINGS ROW */
.ratings-row{display:flex;gap:0;background:rgba(255,255,255,.03);border-radius:14px;padding:16px 8px;margin-bottom:18px;border:1px solid rgba(255,255,255,.05)}
.rating-stat{flex:1;text-align:center;padding:0 8px;position:relative}
.rating-stat-divider::before{content:"";position:absolute;left:0;top:10%;bottom:10%;width:1px;background:rgba(255,255,255,.1)}
.rating-stat-num{font-size:1.05rem;font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.1;margin-bottom:2px}
.rating-stars-sm{color:#FBBC04;font-size:.7rem;letter-spacing:.04em;margin-bottom:2px}
.rating-stat-icon{font-size:1rem;margin-bottom:1px}
.rating-stat-label{font-size:.58rem;color:#888;letter-spacing:.1em;font-weight:700}
/* SCREENSHOTS */
.app-screenshots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}
.screenshot{background:linear-gradient(160deg,#3a1014 0%,#1a0508 100%);border:1px solid rgba(255,255,255,.08);border-radius:12px;aspect-ratio:9/16;padding:12px 8px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}
.screenshot .ss-label{position:absolute;top:8px;left:0;right:0;font-size:.6rem;color:#FBBC04;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.screenshot .ss-mock{font-size:.68rem;line-height:1.5;color:#fff;font-weight:600}
.screenshot.ss-2 .ss-mock{font-size:.92rem}
/* DESCRIPTION */
.app-store-desc{background:rgba(255,255,255,.03);border-radius:14px;padding:16px 18px;margin-bottom:18px;font-size:.88rem;line-height:1.55;color:#e5e3df}
.app-store-desc h3{font-size:.92rem;color:#fff;font-weight:800;margin-bottom:10px;letter-spacing:-.01em}
.app-store-desc p{margin-bottom:10px}
.app-store-desc p:last-child{margin-bottom:0;font-size:.84rem}
.app-store-desc strong{color:#FBBC04}
/* REVIEWS */
.reviews-section{background:rgba(255,255,255,.03);border-radius:14px;padding:16px 18px;margin-bottom:18px}
.reviews-section h3{font-size:.92rem;color:#fff;font-weight:800;margin-bottom:14px;letter-spacing:-.01em}
.review-overall{display:flex;align-items:center;gap:14px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}
.review-overall-num{font-size:2.2rem;font-weight:800;letter-spacing:-.04em;line-height:1}
.review-overall-stars{color:#FBBC04;font-size:.92rem;letter-spacing:.04em;margin-bottom:2px}
.review-overall-count{font-size:.72rem;color:#888}
.review-item{margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.06)}
.review-item:last-child{border:0;margin-bottom:0;padding-bottom:0}
.review-item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;font-size:.84rem}
.review-item-head strong{font-weight:700}
.review-item-stars{color:#FBBC04;font-size:.78rem;letter-spacing:.04em}
.review-item-title{font-weight:700;font-size:.92rem;margin-bottom:4px}
.review-item p{font-size:.82rem;color:#c5b8b3;line-height:1.5;margin:0}
/* INFORMATION */
.info-section{background:rgba(255,255,255,.03);border-radius:14px;padding:6px 18px;margin-bottom:18px}
.info-section h3{font-size:.92rem;color:#fff;font-weight:800;padding:12px 0 10px;border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:0;letter-spacing:-.01em}
.info-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:.84rem;color:#fff}
.info-row:last-child{border:0}
.info-row span:first-child{color:#c5b8b3;font-weight:500}
.info-row span:last-child{color:#fff;font-weight:600;text-align:right}
/* CONTINUE LINK */
.continue-link{text-align:center;padding:10px 0 20px;margin:0}
.continue-link a{color:#888;font-size:.82rem;text-decoration:none}
.continue-link a:hover{color:#FBBC04}

/* INSTALL MODAL — simple success */
.install-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;pointer-events:none;padding:20px}
.install-modal.open{opacity:1;pointer-events:auto}
.install-modal-bg{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(8px)}
.install-modal-card{position:relative;background:linear-gradient(180deg,#2a0a0d 0%,#1a0508 100%);border-radius:24px;width:100%;max-width:380px;padding:36px 28px 28px;transform:scale(.9) translateY(20px);transition:transform .35s cubic-bezier(.34,1.4,.64,1);box-shadow:0 20px 60px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.08);text-align:center}
.install-modal.open .install-modal-card{transform:scale(1) translateY(0)}
.install-success-check{display:flex;justify-content:center;margin-bottom:18px;animation:check-pop .55s cubic-bezier(.34,1.6,.64,1)}
@keyframes check-pop{0%{transform:scale(0) rotate(-180deg);opacity:0}60%{transform:scale(1.15) rotate(10deg);opacity:1}100%{transform:scale(1) rotate(0)}}
.install-success-check svg{filter:drop-shadow(0 6px 20px rgba(52,168,83,.5))}
.install-success-title{font-size:1.5rem;font-weight:800;margin-bottom:22px;letter-spacing:-.02em;color:#fff}
.install-success-btn{display:block;width:100%;background:#0a84ff;color:#fff;padding:18px 22px;border-radius:14px;font-weight:800;font-size:1.05rem;letter-spacing:.02em;transition:transform .12s,background .2s;box-shadow:0 4px 16px rgba(10,132,255,.4)}
.install-success-btn:hover{background:#0070d8}
.install-success-btn:active{transform:scale(.97)}
.install-success-hint{font-size:.78rem;color:#888;margin-top:14px;line-height:1.4}
.install-success-hint strong{color:#c5b8b3;font-weight:700}
.ios-share-glyph{display:inline-block;color:#0a84ff;font-weight:700;margin:0 2px}

/* INSTALL PROMPT */
.install-prompt{position:fixed;bottom:60px;left:14px;right:14px;background:#fff;color:#1a0508;border-radius:14px;padding:14px 18px;box-shadow:0 12px 40px rgba(0,0,0,.4);display:flex;gap:14px;align-items:center;z-index:50;animation:install-pop .5s cubic-bezier(.34,1.4,.64,1)}
@keyframes install-pop{from{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}
.install-prompt-text{flex:1;font-size:.86rem;line-height:1.35}
.install-prompt-text strong{display:block;font-weight:800;margin-bottom:2px;font-size:.92rem}
.install-prompt button.btn-install{background:#c00f2c;color:#fff;padding:9px 16px;border-radius:8px;font-weight:700;font-size:.82rem;flex-shrink:0;text-transform:uppercase;letter-spacing:.04em}
.install-prompt button.btn-install-close{font-size:1.4rem;line-height:1;color:#888;padding:0 4px;flex-shrink:0;font-weight:300;background:transparent}
.install-prompt.hidden{display:none}

/* RESPONSIVE */
@media(min-width:600px){
 .welcome h1{font-size:2.1rem}
 .question-text{font-size:1.25rem}
}
@media(prefers-reduced-motion:reduce){
 *{animation-duration:.01s!important;transition:none!important}
}