:root {
  --ink: #202939;
  --muted: #647084;
  --line: #dfe5ed;
  --paper: #ffffff;
  --canvas: #f2f5f8;
  --teal: #147d76;
  --teal-dark: #0a615b;
  --teal-soft: #e4f5f1;
  --coral: #df7055;
  --coral-soft: #fff0eb;
  --yellow: #f3c854;
  --error: #c43c2e;
  --shadow: 0 18px 45px rgba(26, 39, 54, .09);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.58;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.shell { width: min(780px, calc(100% - 28px)); margin: 0 auto; padding: 22px 0 48px; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 9px; color: #475569; font-size: 12px; font-weight: 800; letter-spacing: 1px; }
.brand-mark { display: grid; width: 30px; height: 30px; place-items: center; color: #fff; background: var(--teal); border: 2px solid #0e5c57; border-radius: 8px 5px 8px 5px; letter-spacing: 0; box-shadow: 3px 3px 0 #b7e5dd; }
.form-tag { color: #88523d; border: 1px solid #f0c9b9; background: var(--coral-soft); padding: 4px 8px; border-radius: 4px; font-size: 12px; }
.masthead { position: relative; overflow: hidden; padding: 28px 26px 26px; color: #fff; background: #1d2c3b; border: 1px solid #12212f; border-radius: 10px; box-shadow: var(--shadow); }
.masthead-wave { position: absolute; right: 25px; bottom: 23px; display: grid; width: 100px; height: 58px; grid-template-columns: repeat(8, 1fr); align-items: end; gap: 4px; }
.masthead-wave i { display: block; border-radius: 2px 2px 0 0; background: #7bd4c8; }
.masthead-wave i:nth-child(1) { height: 23px; background: #f3c854; }
.masthead-wave i:nth-child(2) { height: 46px; }
.masthead-wave i:nth-child(3) { height: 32px; background: #df7055; }
.masthead-wave i:nth-child(4) { height: 58px; }
.masthead-wave i:nth-child(5) { height: 19px; background: #f3c854; }
.masthead-wave i:nth-child(6) { height: 39px; }
.masthead-wave i:nth-child(7) { height: 50px; background: #df7055; }
.masthead-wave i:nth-child(8) { height: 28px; }
.eyebrow, .section-kicker { position: relative; z-index: 1; margin: 0 0 7px; color: var(--coral); font-size: 12px; font-weight: 800; letter-spacing: .8px; }
.masthead .eyebrow { color: #7bd4c8; }
h1, h2 { margin: 0; letter-spacing: 0; }
h1 { font-size: 38px; line-height: 1.18; }
.masthead h1, .masthead p:last-child { position: relative; z-index: 1; max-width: 510px; }
.masthead p:last-child { margin: 12px 0 0; color: #d7e0e7; font-size: 14px; }
.progress-wrap { margin: 18px 0 12px; padding: 0 2px; }
.progress-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; font-weight: 700; }
.progress-track { height: 8px; margin-top: 8px; overflow: hidden; border: 1px solid #d4dde7; background: #fff; border-radius: 99px; }
.progress-track div { width: 20%; height: 100%; background: var(--teal); transition: width .18s ease; }
.form-page { padding: 27px; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); }
.form-page:not(.active) { display: none; }
.section-heading { margin-bottom: 23px; }
.section-heading h2, .thank-you h2 { font-size: 23px; line-height: 1.3; }
.section-heading p:last-child, .thank-you > p:last-child { margin: 9px 0 0; color: var(--muted); font-size: 14px; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; font-size: 14px; font-weight: 700; }
input, select, textarea {
  width: 100%; color: var(--ink); border: 1px solid var(--line); border-radius: 6px; background: #fff;
  outline: 0; padding: 11px 12px; transition: border-color .15s, box-shadow .15s, background-color .15s;
}
textarea { min-height: 95px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--teal); background: #fcffff; box-shadow: 0 0 0 3px rgba(20, 125, 118, .13); }
.form-note, .setup-notice, .error-box { margin-top: 21px; padding: 12px 13px; color: #46515e; border-left: 3px solid var(--teal); background: var(--teal-soft); font-size: 13px; }
.setup-notice { border-color: var(--coral); background: var(--coral-soft); }
.error-box { color: var(--error); border-color: var(--error); background: #fff1ef; }
.question { padding: 21px 0; border-top: 1px solid var(--line); }
.question:first-child { padding-top: 0; border-top: 0; }
.question-title { margin: 0 0 11px; font-size: 16px; font-weight: 750; }
.question-number { display: inline-grid; width: 22px; height: 22px; margin-right: 7px; place-items: center; color: #075850; background: var(--teal-soft); border-radius: 5px; font-size: 12px; }
.choice-list { display: grid; gap: 8px; }
.choice { position: relative; display: block; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: block; min-height: 47px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 6px;
  color: #344054; font-size: 14px; font-weight: 500; transition: .15s ease;
}
.choice span:hover { border-color: #75bfb5; background: #f5fbfa; transform: translateY(-1px); }
.choice input:checked + span { color: #075850; border-color: var(--teal); background: var(--teal-soft); box-shadow: inset 3px 0 0 var(--teal); }
.pair-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.pair-options .choice span { height: 100%; padding: 14px; }
.pair-label { display: block; margin-bottom: 7px; color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .4px; }
.note-field { margin-top: 10px; }
.note-field input { padding: 9px 11px; font-size: 13px; }
.helper { margin: -2px 0 10px; color: var(--muted); font-size: 13px; }
.actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.button { min-height: 45px; padding: 10px 18px; border: 1px solid transparent; border-radius: 6px; font-weight: 800; }
.button.primary { color: #fff; border-color: #075850; background: var(--teal); box-shadow: 3px 3px 0 #b7e5dd; }
.button.primary:hover { background: var(--teal-dark); transform: translate(-1px, -1px); }
.button.secondary { color: #344054; border-color: #cfd8e2; background: #fff; }
.button:disabled { cursor: not-allowed; opacity: .55; transform: none; }
.thank-you { padding: 5px 0 0; text-align: left; }
.feedback-result { margin: 25px 0 18px; }
.feedback-kicker { margin: 0 0 7px; color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .8px; }
.feedback-lead { margin: 9px 0 0; color: #344054; font-size: 15px; }
.persona-card {
  --card-ink: #1e3442;
  --card-panel: #dcefeb;
  --card-accent: #df7055;
  display: grid; grid-template-columns: minmax(190px, 37%) 1fr; margin: 24px 0 21px; overflow: hidden;
  color: #fff; border: 1px solid #183040; border-radius: 8px; background: var(--card-ink); box-shadow: 7px 7px 0 rgba(24, 48, 64, .14);
}
.persona-card--coral { --card-ink: #3a3348; --card-panel: #f3d7cb; --card-accent: #df7055; }
.persona-card--sun { --card-ink: #334049; --card-panel: #f8e3a2; --card-accent: #efac2c; }
.persona-card--blue { --card-ink: #293a5a; --card-panel: #cddff6; --card-accent: #5d89c9; }
.persona-card--mint { --card-ink: #244743; --card-panel: #c6e9df; --card-accent: #2b9d88; }
.persona-card--violet { --card-ink: #3d3653; --card-panel: #e2d9f5; --card-accent: #8370bf; }
.persona-card--teal { --card-ink: #1e454a; --card-panel: #c7e8e4; --card-accent: #217d7d; }
.persona-card--peach { --card-ink: #4b3837; --card-panel: #f4d6c5; --card-accent: #d77854; }
.persona-card--sky { --card-ink: #263f57; --card-panel: #cde5f2; --card-accent: #428cb3; }
.persona-card--rose { --card-ink: #4c3541; --card-panel: #f5d4df; --card-accent: #c86183; }
.persona-card--indigo { --card-ink: #303c50; --card-panel: #d3dff0; --card-accent: #6685b2; }
.persona-card__art { position: relative; display: grid; min-height: 242px; overflow: hidden; place-items: end center; background: var(--card-panel); }
.persona-card__art::before, .persona-card__art::after { position: absolute; content: ""; border: 2px solid rgba(32, 41, 57, .12); border-radius: 50%; }
.persona-card__art::before { top: 22px; left: 21px; width: 28px; height: 28px; }
.persona-card__art::after { top: 55px; right: 19px; width: 14px; height: 14px; }
.art-note { position: absolute; z-index: 1; color: rgba(32, 41, 57, .56); font-size: 10px; font-weight: 900; letter-spacing: 1.3px; }
.art-note--top { top: 20px; right: 17px; }
.art-note--bottom { bottom: 18px; left: 18px; }
.art-spark { position: absolute; z-index: 1; display: block; width: 13px; height: 13px; border: 3px solid var(--card-accent); transform: rotate(45deg); }
.art-spark--one { top: 76px; left: 30px; }
.art-spark--two { right: 28px; bottom: 42px; width: 9px; height: 9px; border-color: #fff; }
.avatar { position: relative; z-index: 2; width: 145px; height: 196px; }
.avatar__body { position: absolute; right: 23px; bottom: 0; left: 23px; height: 75px; border: 3px solid #26313d; border-bottom: 0; border-radius: 50px 50px 0 0; background: var(--card-accent); }
.avatar__neck { position: absolute; z-index: 2; bottom: 58px; left: 58px; width: 30px; height: 31px; border: 3px solid #26313d; border-top: 0; background: #f3bf9a; }
.avatar__face { position: absolute; z-index: 3; top: 27px; left: 29px; width: 88px; height: 101px; border: 3px solid #26313d; border-radius: 45% 45% 42% 42%; background: #f7c6a4; }
.avatar__eye { position: absolute; top: 49px; width: 10px; height: 14px; border-radius: 50%; background: #26313d; }
.avatar__eye--left { left: 22px; }
.avatar__eye--right { right: 22px; }
.avatar__mouth { position: absolute; bottom: 20px; left: 35px; width: 16px; height: 8px; border-bottom: 3px solid #a64b59; border-radius: 0 0 16px 16px; }
.avatar__hair { position: absolute; z-index: 4; top: 14px; left: 22px; width: 103px; height: 61px; border: 3px solid #26313d; border-radius: 47px 47px 20px 20px; background: #394053; }
.avatar--female .avatar__hair { left: 18px; width: 111px; height: 76px; border-radius: 49px 49px 35px 35px; }
.avatar--female .avatar__hair::after { position: absolute; top: 40px; right: -11px; width: 20px; height: 48px; content: ""; border: 3px solid #26313d; border-radius: 0 13px 15px 0; border-left: 0; background: #394053; }
.avatar__headphones { position: absolute; z-index: 5; top: 32px; left: 17px; width: 113px; height: 68px; border: 6px solid #fff; border-bottom: 0; border-radius: 60px 60px 0 0; }
.avatar__headphones::before, .avatar__headphones::after { position: absolute; bottom: -15px; width: 13px; height: 25px; content: ""; border: 3px solid #26313d; border-radius: 8px; background: #fff; }
.avatar__headphones::before { left: -6px; }
.avatar__headphones::after { right: -6px; }
.avatar__mic { position: absolute; z-index: 7; right: 7px; bottom: 35px; width: 13px; height: 52px; border: 3px solid #26313d; border-radius: 9px; background: #fff; transform: rotate(18deg); transform-origin: bottom; }
.avatar__mic::after { position: absolute; right: -15px; bottom: -4px; width: 30px; height: 3px; content: ""; background: #26313d; transform: rotate(-18deg); }
.avatar--hype .avatar__hair, .avatar--online .avatar__hair { background: #50445d; }
.avatar--storyteller .avatar__hair { background: #654b37; }
.avatar--memory .avatar__hair, .avatar--life .avatar__hair { background: #4b352f; }
.avatar--song .avatar__hair, .avatar--listener .avatar__hair { background: #39475d; }
.avatar--steady .avatar__hair { background: #2e4e57; }
.persona-card__copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 25px 25px 24px; }
.persona-card__eyebrow { margin: 0 0 8px; color: var(--card-panel); font-size: 11px; font-weight: 800; letter-spacing: 1px; }
.persona-card h3 { margin: 0; color: #fff; font-size: 27px; line-height: 1.18; }
.persona-card__role { margin: 10px 0 0; padding: 4px 8px; color: var(--card-ink); border-radius: 3px; background: var(--card-panel); font-size: 13px; font-weight: 800; }
.persona-card__slogan { margin: 17px 0; color: #edf3f6; font-size: 14px; line-height: 1.7; }
.persona-card__signature { width: 100%; padding-top: 12px; border-top: 1px solid rgba(255, 255, 255, .25); }
.persona-card__signature span { display: block; color: #bfccd4; font-size: 11px; font-weight: 700; }
.persona-card__signature strong { display: block; margin-top: 3px; color: #fff; font-size: 15px; }
.feedback-intro { padding: 2px 0 5px; }
.feedback-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 19px; padding: 0; list-style: none; }
.feedback-tags li { padding: 6px 9px; color: #075850; border: 1px solid #bfe5df; border-radius: 4px; background: var(--teal-soft); font-size: 13px; }
.feedback-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.feedback-point { padding: 13px 0 0; border-top: 1px solid #e5eaf0; }
.feedback-point span { display: block; color: var(--teal); font-size: 12px; font-weight: 800; }
.feedback-point p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.feedback-disclaimer { margin-top: 20px !important; color: var(--muted); font-size: 12px !important; }
.hidden { display: none !important; }
.invalid { border-color: var(--error) !important; box-shadow: 0 0 0 3px rgba(196, 60, 46, .1) !important; }
.honeypot { position: absolute; left: -9999px; opacity: 0; }
@media (max-width: 580px) {
  .shell { width: min(100% - 20px, 780px); padding-top: 12px; }
  .masthead, .form-page { padding: 21px 17px; border-radius: 8px; }
  .masthead-wave { right: 13px; bottom: 13px; transform: scale(.72); transform-origin: bottom right; }
  h1 { max-width: 285px; font-size: 31px; }
  .field-grid, .pair-options, .feedback-grid, .persona-card { grid-template-columns: 1fr; }
  .pair-options { gap: 8px; }
  .persona-card__art { min-height: 215px; }
  .persona-card__copy { padding: 22px 19px; }
  .persona-card h3 { font-size: 25px; }
  .actions { justify-content: stretch; }
  .button { flex: 1; }
}