:root {
  --ink: #06050b;
  --paper: #f3eefb;
  --mute: rgba(243, 238, 251, .62);
  --faint: rgba(243, 238, 251, .16);
  --rose: #ff7eb6;
  --peri: #8fb0ff;
  --gold: #ffcf8a;
  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Inter', system-ui, sans-serif;
  --iris: linear-gradient(110deg, #ff9ac8, #c9a6ff 30%, #8fd3ff 55%, #ffe1a6 80%, #ff9ac8);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--ink); color: var(--paper); font-family: var(--sans);
  -webkit-font-smoothing: antialiased; overflow: hidden;
}
#stage { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh; display: block; z-index: 0; }
.veil {
  position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background: linear-gradient(90deg, rgba(6,5,11,.82) 0%, rgba(6,5,11,.55) 36%, rgba(6,5,11,0) 62%);
  transition: opacity .8s;
}
.grain {
  position: fixed; inset: -50%; z-index: 2; pointer-events: none; opacity: .09; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* header */
.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: max(18px, env(safe-area-inset-top)) clamp(18px, 4vw, 48px) 0;
}
.mark { color: var(--paper); text-decoration: none; font-family: var(--serif); font-size: 22px; display: flex; align-items: center; gap: 10px; letter-spacing: .01em; }
.mark em { color: var(--mute); }
.pill { width: 12px; height: 24px; border-radius: 99px; border: 1px solid rgba(255,255,255,.6); display: grid; align-content: space-evenly; justify-items: center; }
.pill i { width: 4px; height: 4px; border-radius: 50%; background: var(--rose); box-shadow: 0 0 8px var(--rose); }
.pill i + i { background: var(--peri); box-shadow: 0 0 8px var(--peri); }
.top__right { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }

/* screens */
#ui { position: fixed; inset: 0; z-index: 3; pointer-events: none; }
.screen {
  position: absolute; left: clamp(18px, 6vw, 96px); top: 50%; width: min(540px, 44vw);
  transform: translateY(-46%); opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .7s ease, transform .9s cubic-bezier(.2,.8,.2,1), visibility 0s .7s;
  max-height: calc(100dvh - 120px); overflow-y: auto; overscroll-behavior: contain;
  scrollbar-width: none; padding: 6px 4px 6px 0;
}
.screen::-webkit-scrollbar { display: none; }
.screen.on { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(-50%); transition: opacity .9s ease .15s, transform 1.1s cubic-bezier(.2,.8,.2,1) .1s, visibility 0s; }
.screen--wide { width: min(760px, 56vw); max-height: calc(100dvh - 170px); transform: translateY(-46%); top: calc(50% + 24px); }

.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); margin: 0 0 18px; }
.display { font-family: var(--serif); font-weight: 400; font-size: clamp(54px, 7.6vw, 118px); line-height: .9; letter-spacing: -.02em; margin: 0 0 26px; }
.display em, .title em {
  font-style: italic; background: var(--iris); background-size: 300% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: iris 9s linear infinite; padding-right: .06em;
}
@keyframes iris { to { background-position: 300% 0; } }
.title { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 4.4vw, 64px); line-height: 1; letter-spacing: -.015em; margin: 0 0 22px; }
.title.q { font-size: clamp(34px, 3.8vw, 56px); min-height: 2em; }
.lead { font-size: 17px; line-height: 1.6; color: var(--mute); margin: 0 0 30px; max-width: 32em; }
.lead b { color: var(--paper); font-weight: 500; }
.hint { font-size: 13px; line-height: 1.55; color: var(--mute); margin: 14px 0 0; }
.hint a { color: var(--paper); }

/* buttons */
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 8px; }
.btn {
  appearance: none; border: 0; cursor: pointer; font: 500 15px/1 var(--sans); letter-spacing: .01em; text-decoration: none;
  padding: 17px 28px; border-radius: 99px; color: var(--paper); background: transparent; transition: transform .25s, box-shadow .3s, background .3s;
  display: inline-flex; align-items: center; gap: 10px; -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.97); }
.btn--glow { color: #120d1c; background: var(--iris); background-size: 250% 100%; animation: iris 10s linear infinite; box-shadow: 0 0 0 1px rgba(255,255,255,.4) inset, 0 10px 40px -8px rgba(255,126,182,.55); }
.btn--glow:hover { box-shadow: 0 0 0 1px rgba(255,255,255,.7) inset, 0 14px 60px -6px rgba(201,166,255,.8); transform: translateY(-2px); }
.btn--ghost { box-shadow: 0 0 0 1px var(--faint) inset; }
.btn--ghost:hover { box-shadow: 0 0 0 1px rgba(255,255,255,.5) inset; }
.btn--small { padding: 10px 16px; font-size: 13px; }
.btn[disabled] { opacity: .45; pointer-events: none; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: flex; gap: 26px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.steps b { color: var(--paper); font-weight: 600; margin-right: 6px; }

.mine { margin-top: 36px; }
.mine .kicker { margin-bottom: 10px; }
.mine ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.mine a { color: var(--paper); text-decoration: none; font-family: var(--serif); font-size: 22px; }
.mine a span { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--mute); margin-left: 10px; text-transform: uppercase; }
.mine a:hover { color: var(--rose); }

/* form */
.form { display: grid; gap: 26px; }
.names { display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: end; }
.amp { font-family: var(--serif); font-style: italic; font-size: 44px; line-height: 1; color: var(--mute); padding-bottom: 4px; }
.field { display: grid; gap: 8px; }
.field span, .dur legend { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); }
input, textarea {
  font: 400 26px/1.25 var(--serif); color: var(--paper); background: transparent; border: 0; border-bottom: 1px solid var(--faint);
  padding: 8px 0 10px; width: 100%; outline: none; transition: border-color .3s; border-radius: 0;
}
input::placeholder, textarea::placeholder { color: rgba(243,238,251,.25); }
input:focus, textarea:focus { border-color: var(--rose); }
textarea {
  font-size: 24px; line-height: 1.4; resize: none; border: 1px solid var(--faint); border-radius: 18px; padding: 18px 20px;
  background: rgba(10, 8, 20, .45); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); min-height: 150px;
}
.dur { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dur legend { margin-bottom: 12px; padding: 0; }
.dur label { position: relative; cursor: pointer; }
.dur input { position: absolute; opacity: 0; pointer-events: none; }
.dur span {
  display: grid; gap: 4px; padding: 16px 14px; border-radius: 18px; box-shadow: 0 0 0 1px var(--faint) inset;
  font-size: 14px; color: var(--mute); transition: box-shadow .3s, background .3s, color .3s; background: rgba(10,8,20,.35);
}
.dur span b { font-family: var(--serif); font-weight: 400; font-size: 40px; line-height: 1; color: var(--paper); }
.dur small { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--mute); text-transform: uppercase; }
.dur input:checked + span { box-shadow: 0 0 0 1.5px rgba(255,255,255,.75) inset, 0 0 30px -6px rgba(201,166,255,.7); color: var(--paper); background: rgba(40, 26, 64, .55); }
.dur input:focus-visible + span { outline: 2px solid var(--peri); outline-offset: 3px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }

/* questions */
.qtop { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.qtop .kicker { margin: 0; }
.dots { display: flex; gap: 8px; }
.dots i { width: 9px; height: 9px; border-radius: 50%; box-shadow: 0 0 0 1px var(--faint) inset; transition: background .4s, box-shadow .4s; }
.dots i.done { background: var(--c, var(--rose)); box-shadow: 0 0 12px var(--c, var(--rose)); }
.dots i.now { box-shadow: 0 0 0 1px var(--paper) inset; }
.qnum { font-family: var(--mono); font-size: 12px; letter-spacing: .2em; color: var(--c, var(--rose)); margin: 0 0 10px; }
.shuffle { background: none; border: 0; color: var(--mute); font: 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; padding: 0; margin: -8px 0 18px; }
.shuffle:hover { color: var(--paper); }
.q-swap { animation: qswap .6s cubic-bezier(.2,.8,.2,1); }
@keyframes qswap { from { opacity: 0; transform: translateY(14px); filter: blur(6px); } }

/* link box */
.linkbox { display: flex; gap: 10px; align-items: center; padding: 8px 8px 8px 20px; border-radius: 99px; box-shadow: 0 0 0 1px var(--faint) inset; background: rgba(10,8,20,.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.linkbox input { font: 13px var(--mono); border: 0; padding: 0; color: var(--mute); min-width: 0; }

/* countdown */
.count { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 4px 0 26px; }
.count div { display: grid; gap: 6px; }
.count b { font-family: var(--serif); font-weight: 400; font-size: clamp(52px, 6.6vw, 104px); line-height: .9; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.count div:last-child b { color: var(--gold); text-shadow: 0 0 30px rgba(255, 207, 138, .4); }
.count span { font-family: var(--mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }

/* reveal */
.answers { list-style: none; padding: 0; margin: 10px 0 30px; display: grid; gap: 34px; counter-reset: a; }
.answers li { opacity: 0; transform: translateY(24px); animation: rise 1s cubic-bezier(.2,.8,.2,1) forwards; animation-delay: calc(var(--i) * .22s + .2s); }
@keyframes rise { to { opacity: 1; transform: none; } }
.answers h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.1; margin: 0 0 14px; }
.answers h3 small { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--mute); margin-bottom: 8px; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.say { padding: 16px 18px; border-radius: 18px; background: rgba(10,8,20,.55); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 0 0 1px var(--faint) inset; }
.say p { margin: 0; font-family: var(--serif); font-size: 21px; line-height: 1.35; white-space: pre-wrap; overflow-wrap: anywhere; }
.say span { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 8px; }
.say.a span { color: var(--rose); } .say.a { box-shadow: 0 0 0 1px rgba(255,126,182,.35) inset; }
.say.b span { color: var(--peri); } .say.b { box-shadow: 0 0 0 1px rgba(143,176,255,.35) inset; }

/* alert + toast */
.alert {
  position: fixed; z-index: 9; left: 50%; top: 74px; transform: translateX(-50%); width: min(560px, calc(100vw - 32px));
  display: flex; gap: 14px; align-items: center; justify-content: space-between; padding: 12px 12px 12px 18px; border-radius: 16px;
  background: #3b0d1f; box-shadow: 0 0 0 1px #ff6b8f inset, 0 20px 50px -10px rgba(0,0,0,.6); font-size: 14px; line-height: 1.45;
}
.alert[hidden] { display: none; }
.alert p { margin: 0; }
.alert .btn { background: #ff6b8f; color: #1a0610; flex: none; }
.toast {
  position: fixed; z-index: 9; left: 50%; bottom: max(26px, env(safe-area-inset-bottom)); transform: translate(-50%, 20px); opacity: 0;
  padding: 12px 20px; border-radius: 99px; background: rgba(243,238,251,.95); color: #120d1c; font-size: 14px; font-weight: 500; transition: .35s; pointer-events: none;
}
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.nojs { position: fixed; inset: auto 0 40px; text-align: center; z-index: 9; }

/* without WebGL the page still looks intentional */
html:not(.gl-ready) body { background: radial-gradient(60% 60% at 75% 45%, #2a1240 0%, #06050b 70%); }

/* ---------- phones ---------- */
@media (max-width: 820px) {
  .veil { background: linear-gradient(180deg, rgba(6,5,11,0) 18%, rgba(6,5,11,.6) 42%, rgba(6,5,11,.92) 62%); }
  .screen, .screen--wide {
    left: 16px; right: 16px; width: auto; top: auto; bottom: max(18px, env(safe-area-inset-bottom));
    bottom: max(66px, calc(env(safe-area-inset-bottom) + 56px));
    transform: translateY(24px); max-height: 60dvh;
  }
  .screen.on { transform: none; }
  body.tall .screen.on, body.tall .screen { max-height: 68dvh; }
  body.tall .screen--wide.on { max-height: 58dvh; }
  body.tall .veil { background: linear-gradient(180deg, rgba(6,5,11,0) 22%, rgba(6,5,11,.8) 38%, rgba(6,5,11,.95) 48%); }
  .display { font-size: clamp(46px, 13vw, 72px); margin-bottom: 18px; }
  .title { font-size: clamp(32px, 9vw, 46px); margin-bottom: 16px; }
  .title.q { font-size: clamp(28px, 8vw, 40px); min-height: 0; }
  .lead { font-size: 15.5px; margin-bottom: 22px; }
  .kicker { margin-bottom: 12px; }
  .steps { margin-top: 26px; gap: 14px; }
  .names { grid-template-columns: 1fr; gap: 10px; }
  .amp { display: none; }
  .dur span { padding: 12px 10px; }
  .dur span b { font-size: 32px; }
  textarea { font-size: 20px; min-height: 120px; }
  .count b { font-size: clamp(42px, 13vw, 64px); }
  .pair { grid-template-columns: 1fr; }
  .btn { padding: 16px 22px; }
  .actions .btn--glow { flex: 1; justify-content: center; }
  .mark { font-size: 19px; }
  .top__right { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .display em, .title em, .btn--glow { animation: none; }
  .screen, .screen.on, .answers li { transition: opacity .3s; animation-duration: .01s; }
}