:root{
  --ink:#1B1F3B; --muted:#565C80;
  --aqua:#35B8EC; --sea:#1478C8; --leaf:#8FD45A;
  --lilac:#8F86F5; --indigo:#2E2A7A;
  --glass:rgba(255,255,255,.58); --glass-line:rgba(255,255,255,.85);
  /* Chrome finishes in the aqua, lilac and indigo palette: bright top, dark reflection line, bright bottom */
  --chrome-title:linear-gradient(180deg,#FFFFFF 0%,#DDF5FF 24%,#7FCDF4 46%,#2B4FB8 50%,#8F86F5 70%,#ECE9FF 100%);
  --chrome-aqua:linear-gradient(180deg,#E8F9FF 0%,#93DDFF 34%,#35B8EC 57%,#1268BC 61%,#5FD0F6 84%,#D2F1FF 100%);
  --chrome-indigo:linear-gradient(180deg,#DCD7FF 0%,#8F86F5 34%,#4A44C2 57%,#24206A 61%,#6A62E0 84%,#BDB6FF 100%);
  --chrome-both:linear-gradient(180deg,rgba(255,255,255,.6) 0%,rgba(255,255,255,.12) 50%,rgba(20,15,90,.32) 58%,rgba(255,255,255,0) 64%,rgba(255,255,255,.3) 100%),linear-gradient(100deg,#2FA6E4 0%,#5D78E8 50%,#5148C9 100%);
  --chrome-lilac:linear-gradient(180deg,#FFFFFF 0%,#F2F0FF 40%,#D5D0F7 62%,#B4ACEE 65%,#ECEAFF 86%,#FFFFFF 100%);
  --chrome-aqua-deep:linear-gradient(180deg,#6FD6F8 0%,#2E9BDE 46%,#1268BC 52%,#1B7CC8 80%,#3FA6E2 100%);
  --rim:linear-gradient(160deg,#FFFFFF 0%,#9FDDFA 30%,#FFFFFF 52%,#A99FF5 80%,#FFFFFF 100%);
  --display:"Unbounded","Arial Rounded MT Bold",system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:var(--body);color:var(--ink);background:#EEF1FF;overflow-x:hidden}
button{font:inherit;cursor:pointer}
button:focus-visible{outline:3px solid var(--indigo);outline-offset:3px}

/* One sky that leans toward an era. The Y2K layer fades over the Now layer. */
.sky{position:fixed;inset:0;z-index:0;background:linear-gradient(160deg,#F4F3FF 0%,#D9D4FF 45%,#AFC0FF 100%)}
.sky-y2k{position:absolute;inset:0;opacity:var(--y2k,.5);transition:opacity .9s ease;
  background:radial-gradient(ellipse at 18% 8%,#D8F8FF 0,transparent 45%),linear-gradient(165deg,#9BE3FB 0%,#3FA9E6 48%,#2290D4 72%,#7FCB5E 112%)}
.orb{position:absolute;border-radius:50%;
  background:radial-gradient(circle at 34% 28%,#FFFFFF 0,#EAF8FF 9%,#8FDBFF 30%,#5D78E8 52%,#2E2A7A 66%,#8F86F5 84%,#E2DEFF 100%);
  box-shadow:0 18px 40px rgba(30,40,110,.3)}
.spark{position:absolute;background:var(--chrome-title);clip-path:polygon(50% 0,58% 42%,100% 50%,58% 58%,50% 100%,42% 58%,0 50%,42% 42%);filter:drop-shadow(0 4px 8px rgba(30,40,110,.3))}

.wrap{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:calc(env(safe-area-inset-top,0px) + 44px) 16px calc(env(safe-area-inset-bottom,0px) + 36px)}

/* Title */
.title{margin:0 0 6px;font-family:var(--display);font-weight:800;font-size:clamp(46px,10vw,104px);line-height:1;letter-spacing:-.03em;text-align:center;
  background:var(--chrome-title);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 1.5px 0 #1E1A5E) drop-shadow(0 12px 24px rgba(30,40,120,.32))}
.when{margin:-18px 0 28px;font-size:14px;font-weight:600;color:var(--ink);opacity:.72;text-align:center;max-width:46ch}
.sub{font-weight:600;font-size:17px;color:var(--ink);padding:6px 16px;border-radius:999px;border:1.5px solid transparent;background:linear-gradient(rgba(255,255,255,.68),rgba(255,255,255,.68)) padding-box,var(--rim) border-box;margin:0 0 30px;text-align:center}

/* Glass card */
.card{width:100%;max-width:640px;border-radius:30px;padding:clamp(22px,4.4vw,38px);border:2px solid transparent;background:linear-gradient(var(--glass),var(--glass)) padding-box,var(--rim) border-box;
  -webkit-backdrop-filter:blur(22px) saturate(1.4);backdrop-filter:blur(22px) saturate(1.4);
  box-shadow:0 30px 70px rgba(30,40,110,.28)}
.meta{display:flex;justify-content:space-between;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:16px;font-variant-numeric:tabular-nums}
.dots{display:flex;gap:6px;align-items:center}
.dots i{width:8px;height:8px;border-radius:50%;background:rgba(46,42,122,.18)}
.dots i.done{background:var(--indigo)}
.dots i.now{background:var(--aqua);box-shadow:0 0 0 3px rgba(53,184,236,.25)}
.statement{font-family:var(--display);font-weight:500;font-size:clamp(22px,3.6vw,31px);line-height:1.28;letter-spacing:-.01em;margin:0 0 28px;min-height:2.6em}
.lead{font-size:18px;line-height:1.55;color:var(--muted);margin:0 0 22px;max-width:50ch}

/* Three answers, one shape */
.choices{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.c{position:relative;min-height:66px;border-radius:999px;border:1.5px solid rgba(255,255,255,.85);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;overflow:hidden;
  box-shadow:inset 0 -2px 6px rgba(20,15,90,.25),0 8px 20px rgba(30,40,110,.25);transition:transform .12s,opacity .3s,filter .2s}
.c::before{content:"";position:absolute;left:10%;right:10%;top:4px;height:42%;border-radius:999px;background:linear-gradient(rgba(255,255,255,.55),rgba(255,255,255,0))}
.c b,.c small{text-shadow:0 1px 2px rgba(15,20,80,.55)}
.c b{position:relative;font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.01em}
.c small{position:relative;font-size:12px;font-weight:600;opacity:.85}
.c-y2k{background:var(--chrome-aqua)}
.c-both{background:var(--chrome-both)}
.c-now{background:var(--chrome-indigo)}
.c:hover:not([disabled]){filter:brightness(1.08);transform:translateY(-1px)}
.c:active:not([disabled]){transform:translateY(1px)}
.c[disabled]{cursor:default;opacity:.32}
.c.right,.c.picked{opacity:1}
.c.picked{box-shadow:0 0 0 3px #fff,0 0 0 6px var(--indigo),0 8px 20px rgba(30,40,110,.25)}
.keys{text-align:center;font-size:13px;color:var(--muted);margin-top:14px}

.rules-back{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(27,31,59,.35);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.rules-back[hidden]{display:none}
/* Pop-up as a slim mid-2000s player: glossy indigo body, chrome edge, glowing colour screen, thin control bar */
.player{position:relative;width:min(340px,100%);border-radius:28px;padding:12px 12px 16px;border:1.5px solid transparent;overflow:hidden;
  background:linear-gradient(170deg,#3A348F 0%,#1E1A5E 45%,#110E3A 100%) padding-box,var(--rim) border-box;
  box-shadow:0 30px 70px rgba(15,12,60,.5);animation:pop .22s ease-out}
.player::before{content:"";position:absolute;inset:0 0 auto 0;height:46%;pointer-events:none;
  background:linear-gradient(170deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,.04) 60%,rgba(255,255,255,0) 61%)}
.lcd{position:relative;border-radius:16px;padding:1.5px;background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(255,255,255,.06))}
.lcd-in{border-radius:15px;overflow:hidden;font-family:var(--body);color:#EAF6FF;
  background:radial-gradient(ellipse at 20% 0%,rgba(95,208,246,.28) 0,transparent 55%),linear-gradient(180deg,#0E1A3A,#0A0F28)}
.lcd-bar{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;font-size:12px;font-weight:600;letter-spacing:.02em;color:#9FD8F5;border-bottom:1px solid rgba(159,216,245,.18)}
.batt{display:inline-block;width:20px;height:10px;border:1.5px solid #9FD8F5;border-radius:3px;position:relative;padding:1px}
.batt::after{content:"";position:absolute;right:-4px;top:2px;width:2px;height:3px;border-radius:1px;background:#9FD8F5}
.batt i{display:block;height:100%;width:70%;border-radius:1px;background:#5FD0F6}
.lcd h2{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.01em;line-height:1.1;margin:16px 16px 10px;color:#FFFFFF}
.lcd p{font-size:16px;line-height:1.45;margin:0 16px 8px;color:#C9DFF0}
.lcd ul{list-style:none;margin:0 16px 10px;padding:0;font-size:16px;line-height:1.45;color:#FFFFFF;font-weight:600}
.lcd li{display:flex;gap:8px;align-items:baseline}
.lcd li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:#5FD0F6;box-shadow:0 0 6px #5FD0F6;transform:translateY(-2px)}
.track{display:flex;align-items:center;gap:10px;margin:6px 16px 14px;font-size:12px;font-weight:600;color:#9FD8F5;font-variant-numeric:tabular-nums}
.track span{flex:1;height:3px;border-radius:2px;background:rgba(159,216,245,.22);position:relative}
.track span::after{content:"";position:absolute;left:0;top:0;bottom:0;width:6%;border-radius:2px;background:#5FD0F6;box-shadow:0 0 6px #5FD0F6}
.menu{padding:0 8px 8px;display:grid;gap:4px}
.menu button{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-radius:10px;background:none;color:#EAF6FF;font:600 16px var(--body);padding:11px 12px;text-align:left}
.menu button:focus,.menu button:hover{outline:none;background:var(--chrome-aqua-deep);color:#fff;text-shadow:0 1px 2px rgba(15,20,80,.55)}
.menu button::after{content:"›";font-size:20px;line-height:1}
.pad{display:flex;justify-content:space-between;align-items:center;gap:4px;width:min(240px,90%);height:44px;margin:16px auto 0;padding:0 6px;border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.18)}
.pad button{border:0;background:none;color:rgba(234,246,255,.75);font:600 12px var(--body);width:34px;height:34px;border-radius:50%;display:grid;place-items:center}
.pad button:hover{color:#fff;background:rgba(255,255,255,.08)}
.pad .ok{width:56px;border-radius:999px;color:#fff;font-weight:700;background:var(--chrome-aqua-deep);border:1px solid rgba(255,255,255,.7);text-shadow:0 1px 2px rgba(15,20,80,.55)}
.pad button:active{filter:brightness(.9)}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.reveal{margin-top:22px;padding:18px 20px;border-radius:20px;background:rgba(255,255,255,.62);box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}
.reveal[hidden]{display:none}
.verdict{font-family:var(--display);font-weight:700;font-size:19px;margin:0 0 6px}
.verdict.yes{color:#16804A}
.verdict.no{color:#C42C4A}
.why{margin:0 0 16px;font-size:16.5px;line-height:1.55}
.btn{border:1.5px solid rgba(255,255,255,.7);border-radius:999px;padding:12px 22px;font-weight:700;font-size:16px;color:#fff;background:var(--chrome-indigo);text-shadow:0 1px 2px rgba(15,20,80,.55);box-shadow:inset 0 -2px 6px rgba(20,15,90,.25),0 6px 16px rgba(30,40,110,.28)}
.btn:hover{filter:brightness(1.1)}
.btn.ghost{color:var(--indigo);background:var(--chrome-lilac);border-color:rgba(255,255,255,.95);text-shadow:0 1px 0 rgba(255,255,255,.8);box-shadow:inset 0 -2px 6px rgba(46,42,122,.15),0 6px 16px rgba(30,40,110,.18)}

/* Results */
.score{font-family:var(--display);font-weight:800;font-size:clamp(64px,13vw,112px);line-height:1;letter-spacing:-.04em;margin:0;
  background:linear-gradient(180deg,#7FCDF4 0%,#2E8FDA 44%,#1E1A5E 50%,#5D78E8 56%,#B9B2FF 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.rating{font-size:20px;font-weight:700;margin:8px 0 22px}
.meter-label{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:8px}
.meter{display:flex;height:14px;border-radius:7px;overflow:hidden;background:rgba(46,42,122,.1);margin-bottom:10px}
.meter span{display:block;height:100%}
.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin-bottom:24px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}
.acts{display:flex;gap:10px;flex-wrap:wrap}
.toastline{min-height:20px;font-size:14px;color:var(--muted);margin-top:12px}
.best{font-size:14px;color:var(--muted);margin:16px 0 0}

.wrap footer{text-align:center;margin-top:24px;font-size:14px;font-weight:600;color:var(--ink);opacity:.75}

@media (max-width:620px){
  .choices{grid-template-columns:1fr}
  .c{min-height:58px;flex-direction:row;gap:10px}
  .keys{display:none}
  .meta{flex-direction:column;gap:8px}
  .sub{margin-bottom:22px}
  .hide-sm{display:none}
}
@media (prefers-reduced-motion:reduce){.sky-y2k,.c{transition:none}.player{animation:none}}

/* Home link, back to the hub */
.home{position:fixed;top:14px;left:14px;z-index:5;display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:999px;font-weight:700;font-size:13px;color:var(--ink);text-decoration:none;
  background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 var(--glass-line),inset 0 0 0 1px rgba(255,255,255,.5),0 8px 20px rgba(30,40,110,.18)}
.home:hover{filter:brightness(1.05)}
.home:focus-visible{outline:3px solid var(--indigo);outline-offset:2px}

/* ---------- static about + footer (same links as the rest of the site) ---------- */
.about{width:100%;max-width:540px;margin:36px auto 0;padding:0 16px 40px;color:var(--muted);font-size:14px;line-height:1.5;position:relative;z-index:1}
.about h2{margin:0 0 6px;font-size:16px;color:var(--ink)}
.about p{margin:0 0 10px}
.site-footer{position:relative;z-index:1;border-top:1px solid rgba(46,42,122,.18);background:rgba(255,255,255,.35);padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
.site-footer__inner{max-width:540px;margin:0 auto;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between}
.site-footer__brand{font-weight:700;font-size:14px;color:var(--ink)}
.site-footer__links{display:flex;gap:16px;flex-wrap:wrap}
.site-footer__links a{color:var(--ink);font-weight:600;font-size:14px;text-decoration:none;border-bottom:1px solid transparent}
.site-footer__links a:hover,.site-footer__links a:focus-visible{border-bottom-color:var(--indigo)}