:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#0f1115;background:#fff;font-synthesis:none;--pink:#fe2c55;--muted:#73737a;--border:#e6e6e9}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;font-size:16px;line-height:1.5}
button,a,input{touch-action:manipulation}
button,input{font:inherit}
button,a{-webkit-user-select:none;user-select:none}
button{cursor:pointer}a{color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #087a85;outline-offset:5px}
[hidden]{display:none!important}
.countdown-page{position:relative;min-height:100vh;min-height:100svh;min-height:100dvh;display:grid;place-items:center;padding:max(28px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left))}
.drop{width:100%;max-width:420px;text-align:center}
.drop h1{font-size:30px;font-weight:800;line-height:1.15;margin:0 0 18px;letter-spacing:-.025em}
.drop-count{margin:0;font:800 clamp(29px,7vw,34px)/1.15 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;color:var(--pink)}
.drop-note{color:var(--muted);font-size:14px;margin:24px auto 12px;max-width:280px}
.text-button{background:none;border:0;padding:10px 8px;font-size:14px;color:#55555e;text-decoration:underline;text-underline-offset:4px;min-height:44px}
.loading-panel{display:flex;flex-direction:column;align-items:center}
.loading-brand{position:absolute;left:0;right:0;bottom:max(88px,calc(env(safe-area-inset-bottom) + 62px));font-size:13px;font-weight:700;letter-spacing:.08em;color:#73737a}
.loading-panel>.text-button{position:absolute;bottom:max(28px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%)}
.loading-dots{position:relative;width:38px;height:16px;margin:0;isolation:isolate}
.loading-dots span{position:absolute;left:0;top:1px;width:14px;height:14px;border-radius:50%;background:#25f4ee;animation:dot-swap .8s ease-in-out infinite;mix-blend-mode:multiply}
.loading-dots span+span{background:var(--pink);animation-delay:-.4s}
.loading-dots span+span{transform:translateX(24px)}
@keyframes dot-swap{0%,100%{transform:translateX(0) scale(1)}25%{transform:translateX(12px) scale(.85)}50%{transform:translateX(24px) scale(1)}75%{transform:translateX(12px) scale(1.1)}}
.loading-panel h1{font-size:22px;margin:0 0 10px}
.quiz{max-width:520px;margin:0 auto;min-height:100vh;min-height:100svh;min-height:100dvh;padding:max(20px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left));display:flex;flex-direction:column}
.quiz-header{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:44px;flex:none}
.quiz-wordmark{flex:1;text-align:center;font-size:14px;color:var(--muted);font-weight:650}
.age-mark{display:flex;align-items:baseline;justify-content:center;font-size:66px;font-weight:800;letter-spacing:-.055em;width:170px;height:125px;line-height:125px;border:2px solid #ededf0;border-radius:24px;background:#fafafa;margin:20px auto 28px}
.age-mark span{font-size:36px;color:var(--pink);margin-left:3px}
.celebration-art{width:min(210px,55vw);height:auto;aspect-ratio:1;object-fit:contain;align-self:center;display:block;margin:0 auto 8px}
.birthday-label{text-align:left;font-size:14px;font-weight:600;display:block;margin:32px 0 8px}
.birthday-input{appearance:none;-webkit-appearance:none;min-width:0;width:100%;min-height:58px;padding:15px;border:1.5px solid var(--border);border-radius:10px;background:#f8f8fa;color:inherit;font-size:18px}
.field-note{text-align:left;font-size:14px;color:var(--muted);margin:8px 0 0;min-height:24px}
.setup-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:18px;text-align:left}
.setup-list li{display:flex;gap:14px;align-items:flex-start}
.setup-number{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:50%;background:#fff0f4;color:var(--pink);font-size:14px;font-weight:750}
.setup-list strong{font-size:16px;font-weight:650}.setup-list p{font-size:14px;line-height:1.5;color:var(--muted);margin:3px 0 0}
.secondary-action{width:100%;min-height:52px;border:0;border-radius:10px;background:#f1f1f3;color:#55555e;font-size:16px;font-weight:650;padding:14px 20px;margin-top:12px}
.icon-button{background:none;border:0;width:44px;height:44px;padding:10px;display:grid;place-items:center;border-radius:50%;color:#66666c;flex:none}
.icon-button:hover{background:#f6f6f7}.icon-button svg{width:22px;height:22px}
.progress{display:flex;gap:7px;flex:1;min-width:0}
.progress span{height:6px;flex:1;border-radius:99px;background:#f0f0f2}.progress span.done{background:var(--pink)}
.step-count{white-space:nowrap;font-size:14px;font-weight:600;color:var(--muted)}
.quiz-main{width:100%;flex:1;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:28px 0;min-height:350px}
.quiz-main h1{font-size:clamp(29px,7.3vw,40px);line-height:1.13;letter-spacing:-.03em;margin:20px auto 16px;font-weight:800;max-width:450px;overflow-wrap:break-word}
.quiz-main h1:focus{outline:none}
.lead{margin:0 auto;color:var(--muted);font-size:17px;line-height:1.65;max-width:420px}
.eyebrow{border:1px solid #e4e4e7;border-radius:999px;padding:7px 14px;font-size:12px;font-weight:700;letter-spacing:.14em;color:#737379;background:#f7f7f8;display:inline-flex;align-items:center;gap:8px;align-self:center;margin-top:22px}
.eyebrow svg{width:15px;height:15px;color:var(--pink)}
.hero-mark{width:124px;height:124px;display:grid;place-items:center;margin:10px auto 20px;border:2px solid #ffe0e7;border-radius:50%;background:#fff8fa;position:relative;isolation:isolate;color:var(--pink)}
.hero-mark:before{content:"";position:absolute;inset:-25px;background:radial-gradient(circle at 20% 40%,#ffedf4 0,transparent 62%),radial-gradient(circle at 80% 60%,#d4faf9 0,transparent 65%);z-index:-1;filter:blur(16px)}
.hero-mark svg{width:60px;height:60px}
.quiz-footer{padding-top:18px;flex:none}
.primary{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:56px;border:0;border-radius:10px;padding:15px 20px;background:var(--pink);color:white;font-weight:750;font-size:18px;text-decoration:none;box-shadow:0 3px 10px #fe2c551c}
.primary:hover{background:#e82049}.primary:active{transform:translateY(1px)}
.primary:disabled{background:#eeeef0;color:#95959d;box-shadow:none;cursor:default}
.fine{margin:16px 0 0;color:var(--muted);font-size:13px;line-height:1.55;text-align:center}
.brand{display:block;font-size:12px;letter-spacing:.02em;color:#97979e;margin-top:12px;text-align:center}
.choices{display:grid;gap:12px;margin:26px 0 0;text-align:left;border:0;padding:0;min-width:0}
.choice{display:flex;gap:13px;align-items:center;border:1.5px solid var(--border);border-radius:12px;padding:17px 16px;min-height:64px;cursor:pointer;background:white}
.choice:has(input:checked){border-color:var(--pink);background:#fff6f8}
.choice input{accent-color:var(--pink);width:20px;height:20px;margin:0;flex:none}
.choice strong{font-size:16px;font-weight:600}.choice small{display:block;color:var(--muted);font-size:14px;margin-top:2px}
.notice{background:#f7f7f8;border:1px solid #ededf0;border-radius:12px;text-align:left;padding:17px;margin:24px 0 0;font-size:15px;color:#62626b;line-height:1.6}
.notice p{margin:0}.notice p+p{margin-top:10px}
.ack{display:flex;gap:12px;text-align:left;align-items:flex-start;font-size:14px;color:#62626b;margin:22px 0 0;cursor:pointer}
.ack input{accent-color:var(--pink);width:20px;height:20px;flex:none;margin-top:2px}
.slide-in{animation:slide-in .3s ease-out}
@keyframes slide-in{from{opacity:.3;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}}
@media(max-height:650px){.quiz-main{padding:16px 0;min-height:280px}.hero-mark{width:86px;height:86px;margin:4px auto 10px}.hero-mark svg{width:42px;height:42px}.quiz-main h1{font-size:29px}.eyebrow{margin-top:12px}}
.lab{max-width:850px;margin:0 auto;padding:32px max(22px,env(safe-area-inset-right)) 44px;line-height:1.6}
.lab h1{font-size:30px;line-height:1.2;letter-spacing:-.025em;margin:12px 0}.lab h2{font-size:20px;margin:32px 0 10px}
.lab .intro{color:var(--muted);max-width:660px}.lab-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:14px}
.lab-card{border:1px solid var(--border);padding:18px;border-radius:14px}.lab-card h2{margin:0 0 8px;font-size:17px}.lab-card p{color:var(--muted);font-size:14px}
.lab button.secondary,.lab a.secondary{border:1px solid #dcdce2;border-radius:9px;background:#fff;padding:11px 14px;min-height:44px;text-decoration:none;display:inline-block;font-weight:600;font-size:14px}
.lab pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f7f8;border-radius:10px;padding:16px;font-size:13px;max-height:300px;overflow:auto}.lab table{width:100%;border-collapse:collapse;font-size:14px}.lab td,.lab th{padding:12px 8px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.status{font-size:14px;color:#62626b;min-height:24px}.lab footer{font-size:13px;color:var(--muted);margin-top:36px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
/* Layout and original SVG assets from the supplied lander reference. */
body[data-page="quiz"]{background:#ececef}
.quiz{position:relative;width:min(100%,430px);max-width:430px;min-height:100dvh;margin:auto;padding:28px 24px;background:white;display:flex;flex-direction:column;color:#171821}
.quiz-header{position:absolute;top:max(6px,env(safe-area-inset-top));left:12px;right:12px;min-height:36px;z-index:2}
.quiz-header .icon-button{height:36px;width:36px;padding:9px;color:#8c8d93}.quiz-header svg{width:18px;height:18px}
.quiz-step-0 #back{visibility:hidden}
.quiz-main{padding:0;min-height:0;flex:1;align-items:center;justify-content:center;text-align:center}
.quiz-main h1{font-size:25px;font-weight:800;line-height:1.2;margin:0 0 10px;letter-spacing:normal;max-width:100%}
.reference-art{display:block;width:230px;height:190px;object-fit:contain;margin:0 auto 22px;flex:none}
.quiz .welcome-headline{font-size:20px;line-height:1.35;font-weight:750;margin-bottom:24px}
.accent{color:#ff2d55}
.quiz .lead{font-size:14px;line-height:1.45;color:#8c8d93;max-width:360px;margin:0}
.setup-summary{width:100%;background:#f2f2f4;border:1px solid #dedee2;border-radius:14px;padding:17px;text-align:left}
.setup-summary>strong{font-size:16px;font-weight:750;display:block;margin-bottom:13px}
.setup-list.compact{margin:0;display:block}.setup-list.compact li{gap:9px;margin:10px 0;align-items:baseline}.setup-list.compact .setup-number{display:block;width:auto;height:auto;background:none;color:#ff2d55;font-weight:800}.setup-list.compact .setup-number:after{content:"."}.setup-list.compact strong{color:#8a8b90;font-size:16px;font-weight:600}.setup-list.compact p{display:none}
.quiz-footer{width:100%;padding-top:22px}.quiz .fine:empty{display:none}
.quiz .primary,.quiz .secondary-action{width:100%;padding:14px;min-height:50px;border-radius:9px;font-size:18px;font-weight:750;box-shadow:none;line-height:1.2}
.quiz .primary{background:#ff2d55}.quiz .primary:disabled{opacity:.35;background:#ff2d55;color:#fff}.quiz .secondary-action{margin-top:12px;background:#f2f2f4;color:#171821;border:1px solid #dedee2}
.quiz .fine{font-size:12px;color:#8c8d93;margin-top:10px}
.learn-more{border:0;background:none;color:#ff2d55;font-size:14px;font-weight:700;margin-top:8px;padding:8px;min-height:44px}.age-details{font-size:14px;color:#8c8d93;line-height:1.45;margin:0}
.quiz-step-2{padding-top:105px}.quiz-step-2 .quiz-main{justify-content:flex-start;align-items:stretch;text-align:left}.quiz-step-2 h1{text-align:left;font-size:32px;line-height:1.1;margin-bottom:8px}.quiz-step-2 .lead{max-width:none;text-align:left}
.birthday-preview{width:100%;margin-top:24px;padding:16px;border-radius:15px;background:#f2f2f4;color:#8c8d93;font-size:18px}.birthday-preview.set{color:#171821}
.birthday-selects{margin:auto 0 20px;display:grid;grid-template-columns:1.5fr .65fr 1fr;background:#f2f2f4;border-radius:14px;overflow:hidden;min-height:60px}
.birthday-selects select{border:0;background:transparent;color:#171821;font:400 17px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding:18px 8px;min-width:0;width:100%}.birthday-selects select:focus-visible{outline:2px solid #087a85;outline-offset:-3px}
.quiz-step-3 .steps-reference{height:165px}.quiz-step-3 h1{font-size:27px;margin-bottom:5px}
.setup-list.cards{width:100%;display:grid;gap:11px;margin:25px 0}.setup-list.cards li{display:flex;align-items:center;gap:14px;background:#f2f2f4;padding:15px;border-radius:13px;text-align:left}.setup-list.cards .setup-number{width:42px;height:42px;background:#ff2d55;color:#fff;font-weight:800;font-size:18px}.setup-list.cards strong{font-size:16px;font-weight:700}.setup-list.cards p{font-size:14px;color:#8c8d93;margin-top:3px;line-height:1.35}
.quiz-loading{width:min(100%,430px);margin:auto;min-height:100dvh;background:white;display:grid;place-items:center}
.quiz-spinner{width:42px;height:42px;border:4px solid #eee;border-top-color:#ff2d55;border-radius:50%;animation:quiz-spin .75s linear infinite}
@keyframes quiz-spin{to{transform:rotate(360deg)}}
@media(max-height:650px){.quiz{padding-top:42px;padding-bottom:24px}.reference-art{height:135px;margin-bottom:15px}.quiz-step-2{padding-top:80px;min-height:650px}.quiz-step-3 .steps-reference{height:110px}.quiz-main h1{font-size:25px}.setup-list.cards{margin:16px 0}.setup-list.cards li{padding:12px}.quiz .welcome-headline{font-size:20px}}
.year-select-wrap{margin-top:24px;text-align:left}.year-label{display:block;font-size:15px;font-weight:700;margin-bottom:10px;color:#171821}.year-select{appearance:none;-webkit-appearance:none;width:100%;min-height:58px;padding:15px 44px 15px 15px;border:1.5px solid #dedee2;border-radius:12px;background:#f8f8fa url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center no-repeat;color:#171821;font:400 18px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer}.year-select:focus-visible{outline:2px solid #ff2d55;outline-offset:-2px}.year-select option[value=""]{color:#8c8d93}