:root {
  --ink: #17211e;
  --muted: #59655f;
  --paper: #f5f5ee;
  --surface: #ffffff;
  --line: #d8ddd6;
  --accent: #075e4a;
  --accent-light: #d9efe7;
  --warm: #ffdd8b;
  --shadow: 0 18px 50px rgba(21, 35, 29, .09);
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; opacity: .5; background-image: radial-gradient(circle at 12% 5%, #dbeee5 0, transparent 30rem), radial-gradient(circle at 95% 100%, #f6dfac 0, transparent 25rem); }
button { font: inherit; cursor: pointer; }
.shell { width: min(100% - 2rem, 850px); margin: 0 auto; padding: clamp(1rem, 4vw, 3rem) 0; }
.screen { min-height: calc(100vh - 2rem); display: flex; flex-direction: column; justify-content: center; }
.hidden { display: none !important; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; gap: .45rem; align-items: center; color: var(--accent); font-weight: 800; letter-spacing: -.03em; font-size: 1.2rem; }
.brand span { font-size: 1.45em; }
.privacy-chip, .pro-badge { display: inline-flex; width: fit-content; padding: .4rem .65rem; border-radius: 999px; color: var(--accent); background: var(--accent-light); font-size: .72rem; font-weight: 800; letter-spacing: .03em; }
.eyebrow { margin: 2.75rem 0 .7rem; color: var(--accent); font-size: .74rem; font-weight: 800; letter-spacing: .14em; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.1rem, 6vw, 4.5rem); line-height: 1.04; letter-spacing: -.06em; }
h2 { margin: 2.5rem 0 1rem; font-size: 1.05rem; letter-spacing: -.02em; }
.lead { max-width: 665px; margin: 1.3rem 0; color: var(--muted); font-size: clamp(1rem, 2.2vw, 1.18rem); line-height: 1.6; }
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; max-width: 650px; margin: 2.2rem 0; }
.feature-list div { display: flex; flex-direction: column; min-height: 92px; padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.55); }
.feature-list strong { font-size: 1.1rem; }
.feature-list span { margin-top: .35rem; color: var(--muted); font-size: .87rem; }
.notice, .method-note { max-width: 720px; padding: 1rem 1.1rem; border-left: 4px solid var(--warm); border-radius: 0 10px 10px 0; background: #fff8e8; color: #5b4817; font-size: .9rem; line-height: 1.5; }
.button { display: inline-flex; width: fit-content; align-items: center; justify-content: center; gap: .6rem; min-height: 48px; margin-top: 1.8rem; padding: .75rem 1.1rem; border: 1px solid transparent; border-radius: 9px; font-weight: 750; transition: transform .15s, background .15s, border .15s; }
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button:focus-visible, .answer:focus-visible { outline: 3px solid #e4aa18; outline-offset: 3px; }
.primary { color: white; background: var(--accent); }
.primary:hover:not(:disabled) { background: #064d3d; }
.ghost { color: var(--ink); border-color: var(--line); background: transparent; }
.button:disabled { opacity: .43; cursor: not-allowed; }
.hint { color: var(--muted); font-size: .85rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-actions .button { margin-top: 1.8rem; }
.text-button { padding: .35rem 0; border: 0; color: var(--muted); background: transparent; font-size: .8rem; text-decoration: underline; text-underline-offset: 3px; }
.text-button:hover { color: #8c2f25; }

.history-section { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.section-heading .eyebrow { margin: 0 0 .4rem; }
.section-heading h2 { margin: 0; font-size: 1.45rem; }
.history-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-top: 1.2rem; }
.summary-stat { padding: 1rem; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.65); }
.summary-stat strong { display: block; color: var(--accent); font-size: 1.35rem; }
.summary-stat span { color: var(--muted); font-size: .78rem; }
.history-list { display: grid; gap: .65rem; margin-top: 1rem; }
.history-item { display: grid; grid-template-columns: minmax(110px, 1fr) 2fr auto; align-items: center; gap: 1rem; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.history-item-main strong, .history-score { display: block; }
.history-item-main span, .history-areas, .history-score small { color: var(--muted); font-size: .76rem; }
.history-areas { display: flex; flex-wrap: wrap; gap: .55rem; }
.history-score { color: var(--accent); text-align: right; font-size: 1.2rem; }

.pro-offer { display: grid; grid-template-columns: 1.25fr 1fr .8fr; gap: clamp(1.2rem, 3vw, 2.3rem); align-items: center; margin: 4rem 0 1rem; padding: clamp(1.3rem, 4vw, 2.3rem); overflow: hidden; border-radius: 20px; color: white; background: #123f34; box-shadow: var(--shadow); }
.pro-offer .pro-badge { color: #123f34; background: var(--warm); }
.pro-offer .eyebrow { margin: 1.2rem 0 .5rem; color: #a9dac9; }
.pro-offer h2 { margin: 0; font-size: clamp(1.55rem, 3vw, 2.25rem); }
.pro-offer p { margin: .8rem 0 0; color: #c9ded6; line-height: 1.55; }
.pro-features { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; font-size: .9rem; }
.pro-features span { margin-right: .4rem; color: var(--warm); font-weight: 900; }
.price-card { display: flex; flex-direction: column; padding: 1.1rem; border-radius: 14px; color: var(--ink); background: white; }
.price-card > span { color: var(--muted); font-size: .76rem; }
.price-card > strong { margin-top: .2rem; color: var(--accent); font-size: 1.8rem; }
.price-card > strong small { font-size: .75rem; }
.price-card .button { width: 100%; margin-top: 1rem; text-decoration: none; font-size: .85rem; }
.price-card > small { margin-top: .7rem; color: var(--muted); line-height: 1.4; }
.waitlist-copy { margin: .85rem 0 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.waitlist-form { display: grid; gap: .65rem; margin-top: .85rem; }
.waitlist-form fieldset { margin: 0; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: 10px; }
.waitlist-form legend { padding: 0 .25rem; color: var(--muted); font-size: .72rem; }
.waitlist-form label { display: flex; gap: .45rem; align-items: center; margin: .35rem 0; color: var(--ink); font-size: .82rem; }
.waitlist-note-label { color: var(--muted); font-size: .72rem; }
.waitlist-form input[type="text"] { width: 100%; min-height: 42px; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 8px; }
.github-link { margin-top: .85rem; display: inline-block; }

.quiz { justify-content: flex-start; }
.quiz-header { display: flex; align-items: center; justify-content: space-between; padding: .4rem 0 2rem; }
.timer { padding: .45rem .7rem; border-radius: 8px; color: var(--accent); background: var(--accent-light); font-variant-numeric: tabular-nums; font-weight: 700; }
.progress-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: .85rem; font-weight: 700; }
.progress-track { height: 7px; margin: .65rem 0 2.4rem; overflow: hidden; border-radius: 999px; background: #dfe5df; }
.progress-bar { width: 0; height: 100%; border-radius: inherit; background: var(--accent); transition: width .25s ease; }
.question-card { min-height: 430px; padding: clamp(1.3rem, 5vw, 3rem); border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.question-card .eyebrow { margin: 0 0 1rem; }
.question-card h1 { max-width: 680px; font-size: clamp(1.4rem, 3.4vw, 2.2rem); letter-spacing: -.035em; line-height: 1.2; }
.question-extra { margin-top: 1rem; color: var(--muted); white-space: pre-line; line-height: 1.5; }
.pattern { display: inline-block; margin: .2rem 0 0; padding: .75rem 1rem; border-radius: 8px; background: #f0f5f1; color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.05rem; font-weight: 750; letter-spacing: .06em; }
.answers { display: grid; gap: .65rem; margin-top: 1.8rem; }
.answer { display: flex; align-items: center; gap: .85rem; width: 100%; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); text-align: left; background: white; transition: background .12s, border .12s, transform .12s; }
.answer:hover { border-color: #a5b8ad; transform: translateX(2px); }
.answer[aria-checked="true"] { border-color: var(--accent); background: var(--accent-light); }
.answer-key { display: grid; width: 28px; height: 28px; place-items: center; flex: 0 0 auto; border-radius: 50%; background: #edf0ed; font-size: .8rem; font-weight: 800; }
.answer[aria-checked="true"] .answer-key { color: white; background: var(--accent); }
.quiz-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.4rem 0; }
.quiz-footer .button { margin: 0; }

.results { justify-content: flex-start; padding-top: 1rem; }
.results .eyebrow { margin-top: 2.1rem; }
.score-card { display: flex; flex-direction: column; align-items: flex-start; margin-top: 2rem; padding: 1.6rem; border-radius: 15px; color: white; background: var(--accent); }
.score-card span { opacity: .75; font-size: .9rem; }
.score-card strong { margin: .2rem 0; font-size: clamp(3.2rem, 10vw, 5rem); line-height: 1; letter-spacing: -.07em; }
.score-card small { opacity: .85; }
.area-results { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.area-card { padding: 1.1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.area-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }
.area-card h3 { margin: 0; font-size: .95rem; }
.area-card strong { color: var(--accent); font-size: 1.4rem; }
.area-card p { margin: .7rem 0 0; color: var(--muted); font-size: .84rem; line-height: 1.4; }
.mini-track { height: 7px; margin-top: .8rem; overflow: hidden; border-radius: 999px; background: #e5eae5; }
.mini-track span { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.insights { padding: 0 1.25rem 1.25rem; border-radius: 14px; background: #e7f1ec; }
.insights p { margin: .65rem 0; color: #30433b; line-height: 1.55; }
.method-note { margin-top: 1.5rem; background: #f6f3e9; color: #555044; }
.method-note h2 { margin: 0 0 .5rem; font-size: 1rem; }
.method-note p { margin: 0; line-height: 1.5; font-size: .9rem; }
.result-history { margin-top: .5rem; }

@media (max-width: 760px) { .pro-offer { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .feature-list, .area-results, .history-summary { grid-template-columns: 1fr; }
  .feature-list div { min-height: auto; }
  .question-card { min-height: 460px; }
  .progress-meta { font-size: .75rem; }
  .privacy-chip { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .history-item { grid-template-columns: 1fr auto; }
  .history-areas { grid-column: 1 / -1; grid-row: 2; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; } }