:root {
  /* Colors, type, space and motion come from tokens.css (shared foundation); these are page aliases. */
  --body: var(--color-ink-soft);
  --field: var(--color-tint);
  --edge: var(--color-line-strong);
  --on-green: var(--color-on-brand-soft);
  --danger: var(--color-error);
  --sans: var(--font-sans);
  --serif: var(--font-serif);
  --max: 70rem;
  --s1: var(--space-1);
  --s2: var(--space-2);
  --s3: var(--space-3);
  --s4: var(--space-4);
  --s5: var(--space-5);
  --s6: var(--space-6);
  --s7: var(--space-7);
  --s8: var(--space-8);
  --ease: var(--ease-out);
  --t-press: var(--dur-press);
  --t-state: var(--dur-state);
  --t-panel: var(--dur-panel);
  --t-moment: var(--dur-moment);
}

* { box-sizing: border-box; }
html { background: var(--canvas); scroll-behavior: smooth; scroll-padding-top: var(--s5); font-synthesis: none; -webkit-text-size-adjust: 100%; }
body {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  background: radial-gradient(circle at 10% 0, rgba(200, 246, 165, 0.45), transparent 26rem), radial-gradient(circle at 92% 12%, rgba(255, 255, 255, 0.85), transparent 28rem), var(--canvas);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
}
button, input { max-width: 100%; font: inherit; }
button, a { color: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, p, ul, ol { margin-top: 0; }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex="-1"]:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
h1[tabindex="-1"]:focus, h2[tabindex="-1"]:focus, aside[tabindex="-1"]:focus { outline: none; }
.shell { width: min(var(--max), 100% - 2rem); margin-inline: auto; }

.skip { position: fixed; z-index: 30; top: var(--s2); left: var(--s2); width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.skip:focus { width: auto; height: auto; padding: var(--s3) var(--s4); clip-path: none; color: white; background: var(--green); border-radius: 10px; }

/* Header and footer */
.site-header { padding-top: var(--s5); }
.brand { display: inline-flex; align-items: center; gap: var(--s3); font-size: 0.875rem; font-weight: 800; text-decoration: none; }
.brand img { width: 2rem; height: 2rem; border-radius: 0.55rem; }
.brand-sep { color: var(--muted); font-weight: 500; }
.site-footer { margin-top: var(--s8); padding: var(--s6) 0 var(--s7); border-top: 1px solid var(--line); color: var(--muted); font-size: 0.875rem; }
.site-footer p { max-width: 44rem; margin-bottom: var(--s2); }

/* Shared text roles */
.eyebrow { display: inline-flex; margin: 0 0 var(--s4); padding: 0.4rem 0.8rem; border-radius: 999px; color: var(--green-2); background: rgba(231, 244, 216, 0.9); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.eyebrow-lime { color: var(--green); background: var(--lime); }
h1 { margin-bottom: var(--s4); font-size: clamp(2.6rem, 6.4vw, 4.6rem); font-weight: 800; line-height: 1; letter-spacing: -0.03em; text-wrap: balance; }
.lede { max-width: 34rem; margin-bottom: var(--s3); color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); text-wrap: pretty; }
.label-sub { margin: var(--s5) 0 var(--s2); }
.gate-note { max-width: 30rem; margin: 0; color: var(--ink); font-size: 0.9375rem; font-weight: 600; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.label { margin-bottom: var(--s2); color: var(--green-2); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.text-link { font-weight: 700; text-underline-offset: 0.2em; }

/* Buttons: one primary style, one light variant for dark grounds, quiet text buttons */
.button { display: inline-flex; min-height: 3.25rem; align-items: center; justify-content: center; padding: 0 var(--s5); border: 1px solid var(--green); border-radius: 999px; color: white; background: var(--green); font-weight: 800; text-decoration: none; cursor: pointer; transition: background-color var(--t-press) var(--ease), transform var(--t-press) var(--ease); }
.button:hover { background: var(--green-2); }
.button:active { transform: translateY(1px); }
.button[aria-disabled="true"] { cursor: progress; opacity: 0.8; }
.button-light { color: var(--green); border-color: var(--lime); background: var(--lime); }
.button-light:hover { background: white; }
.button-outline { color: var(--green); background: transparent; }
.button-outline:hover { color: white; }
.text-button { min-height: 2.75rem; padding: 0 var(--s2); border: 0; background: none; color: var(--green-2); font-weight: 700; text-decoration: underline; text-underline-offset: 0.2em; cursor: pointer; }
.text-button:hover { color: var(--ink); }

/* Stage: intro and quiz side by side; becomes the result card */
.stage { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); grid-template-areas: "intro panel" "assure panel"; grid-template-rows: auto 1fr; column-gap: clamp(2rem, 5vw, 4.5rem); row-gap: var(--s5); align-items: start; padding-block: clamp(var(--s5), 4vw, var(--s7)) 0; }
.intro { grid-area: intro; }
.assurances { grid-area: assure; align-self: start; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 0.9375rem; }
.assurances li { position: relative; padding: var(--s2) 0 var(--s2) 1.75rem; }
.assurances li::before { content: ""; position: absolute; left: 0.2rem; top: 0.95rem; width: 0.55rem; height: 0.3rem; border-left: 2px solid var(--green-2); border-bottom: 2px solid var(--green-2); transform: rotate(-45deg); }
.quiz { grid-area: panel; padding: clamp(var(--s5), 4vw, var(--s7)); border: 1px solid var(--line); border-radius: 28px; background: var(--paper); box-shadow: var(--shadow); }
.noscript { margin-bottom: var(--s4); padding: var(--s4); border-radius: 12px; background: var(--field); }

.progress { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--s1); margin-bottom: var(--s3); }
.progress span { height: 0.35rem; border-radius: 999px; background: #e3ecd9; transition: background-color var(--t-state) var(--ease); }
.progress .is-done { background: var(--green-2); }
.progress .is-current { background: var(--green); }
.quiz-meta { display: flex; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s5); color: var(--muted); font-size: 0.875rem; }
.quiz-meta strong { color: var(--green-2); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; text-transform: uppercase; }
.question h2 { margin-bottom: var(--s2); font-size: clamp(1.75rem, 3.2vw, 2.4rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.035em; text-wrap: balance; }
.question > p { margin-bottom: var(--s5); color: var(--muted); }
.question.is-entering { animation: question-in var(--t-panel) var(--ease); }
.answers { display: grid; gap: var(--s2); }
.answer { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: var(--s3); align-items: start; width: 100%; min-width: 0; padding: var(--s3) var(--s4); border: 1.5px solid var(--line); border-radius: 16px; background: white; text-align: left; cursor: pointer; transition: border-color var(--t-press) var(--ease), background-color var(--t-state) var(--ease), box-shadow var(--t-press) var(--ease), transform var(--t-press) var(--ease); }
.answer:active { transform: scale(0.992); }
.answer-key { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 9px; color: var(--green); background: var(--field); font-size: 0.875rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.answer-text strong, .answer-detail { display: block; }
.answer-text strong { font-size: 1rem; line-height: 1.3; }
.answer-detail { margin-top: 0.15rem; color: var(--muted); font-size: 0.875rem; line-height: 1.4; }
.answer[aria-pressed="true"] { color: white; border-color: var(--green); background: var(--green); }
.answer[aria-pressed="true"] .answer-key { color: var(--green); background: var(--lime); }
.answer[aria-pressed="true"] .answer-detail { color: var(--on-green); }
.quiz-actions { display: flex; justify-content: space-between; gap: var(--s3); margin-top: var(--s4); }

/* Result card (the stage in its second state) */
[data-state="result"] .stage { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); grid-template-areas: "intro mix"; align-items: center; margin-top: var(--s5); padding: clamp(var(--s5), 4vw, var(--s7)); border-radius: 32px; color: white; background: var(--green); animation: card-in var(--t-moment) var(--ease); }
[data-state="result"] .eyebrow { color: var(--green); background: var(--lime); }
[data-state="result"] h1 { font-size: clamp(2.4rem, 4.6vw, 3.9rem); }
[data-state="result"] .lede { color: var(--on-green); margin-bottom: 0; }
[data-state="result"] .gate-note { display: none; }
.skip-signup { display: none; margin-top: var(--s4); color: var(--lime); font-weight: 700; text-underline-offset: 0.2em; }
.mix { grid-area: mix; }
.mix-title { margin-bottom: var(--s4); color: var(--lime); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.mix-list { display: grid; gap: var(--s3); margin: 0; padding: 0; list-style: none; }
.mix-list li { display: grid; grid-template-columns: minmax(7rem, 9.5rem) minmax(0, 1fr) 3.5rem; gap: var(--s3); align-items: center; font-size: 0.875rem; }
.mix-label { color: var(--on-green); }
.mix-value { color: var(--on-green); font-variant-numeric: tabular-nums; text-align: right; }
.mix-track { height: 0.7rem; overflow: hidden; border-radius: 999px; background: rgba(255, 255, 255, 0.14); }
.mix-track i { display: block; width: 100%; height: 100%; border-radius: 999px; background: rgba(255, 255, 255, 0.55); transform: scaleX(var(--w, 0)); transform-origin: left; animation: bar-in var(--t-moment) var(--ease) both; animation-delay: calc(var(--i, 0) * 30ms + 150ms); }
.mix-list .is-top .mix-label, .mix-list .is-top .mix-value { color: white; font-weight: 800; }
.mix-list .is-top .mix-track i { background: var(--lime); }
.mix-note { min-height: 1.4rem; margin: var(--s3) 0 0; color: var(--on-green); font-size: 0.875rem; }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3) var(--s4); margin-top: var(--s4); }
.share-status { margin: 0; color: var(--on-green); font-size: 0.875rem; }

/* Result body: reading column plus a sticky email card */
.result-body { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; margin-top: var(--s7); }
.result-section { padding-bottom: var(--s5); }
.result-section + .result-section { padding-top: var(--s5); border-top: 1px solid var(--line); }
.prose { max-width: 38rem; margin-bottom: 0; color: var(--body); font-size: 1.125rem; line-height: 1.6; text-wrap: pretty; }
.steps { display: grid; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { position: relative; display: grid; gap: 0.15rem; padding: var(--s3) 0 var(--s3) 3rem; counter-increment: step; }
.steps li + li { border-top: 1px solid var(--line); }
.steps li::before { content: counter(step); position: absolute; left: 0; top: var(--s3); display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 9px; color: var(--green); background: var(--lime); font-weight: 800; }
.steps strong { font-size: 1.0625rem; }
.steps span { max-width: 36rem; color: var(--muted); }
.result-links .text-button { padding-inline: 0; }
.result-links { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2) var(--s5); padding-top: var(--s4); }

.signup-card { position: sticky; top: var(--s5); padding: var(--s6); border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: var(--shadow); }
.signup-card h2 { margin-bottom: var(--s3); font-size: clamp(1.6rem, 2.6vw, 2rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; text-wrap: balance; }
.signup-sub { margin-bottom: var(--s5); color: var(--muted); }
.signup-card form { display: grid; gap: var(--s2); }
.signup-card label { font-weight: 800; }
.signup-card input[type="email"] { width: 100%; height: 3.25rem; padding: 0 var(--s4); border: 1.5px solid var(--edge); border-radius: 12px; background: white; color: var(--ink); }
.signup-card input::placeholder { color: #66735f; opacity: 1; }
.signup-card input[aria-invalid="true"] { border: 2px solid var(--danger); background: #fff8f5; }
.signup-card .button { width: 100%; margin-top: var(--s2); }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden; }
.form-message { min-height: 1.4rem; margin: 0; color: var(--muted); font-size: 0.875rem; }
.form-message.error { color: var(--danger); }
.terms { margin: 0; color: var(--muted); font-size: 0.875rem; line-height: 1.5; }
.reply-prompt { margin: 0; padding: var(--s4); border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; background: var(--field); font-family: var(--serif); font-size: 1.0625rem; line-height: 1.5; }

/* Locked workflow: shown until the email is given (data-gate="steps") */
.locked { max-width: 38rem; padding: var(--s5); border: 1.5px dashed var(--edge); border-radius: 18px; background: var(--paper); }
.locked-tag { display: inline-block; margin: 0 0 var(--s3); padding: 0.25rem 0.65rem; border-radius: 999px; color: var(--green); background: var(--field); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.locked-text { margin-bottom: var(--s4); color: var(--body); font-size: 1.0625rem; }
.is-revealed { animation: reveal var(--t-panel) var(--ease); }

/* 404 */
.not-found { padding: clamp(var(--s7), 14vh, 8rem) 0 var(--s7); }
.not-found .lede { margin-bottom: var(--s5); }

@keyframes question-in { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }
@keyframes reveal { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes card-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes bar-in { from { transform: scaleX(0); } }

@media (hover: hover) {
  .answer:hover { border-color: var(--green-2); box-shadow: 0 6px 18px rgba(20, 66, 43, 0.1); }
  .answer[aria-pressed="true"]:hover { background: var(--green-2); }
}

@media (hover: none) {
  .keys-hint { display: none; }
}

@media (max-width: 56em) {
  .skip-signup { display: inline-block; }
  .stage { grid-template-columns: minmax(0, 1fr); grid-template-areas: "intro" "panel" "assure"; grid-template-rows: none; row-gap: var(--s4); }
  [data-state="result"] .stage { grid-template-columns: minmax(0, 1fr); grid-template-areas: "intro" "mix"; row-gap: var(--s6); align-items: start; }
  .result-body { grid-template-columns: minmax(0, 1fr); margin-top: var(--s6); }
  .signup-card { position: static; }
}

@media (max-width: 40em) {
  .shell { width: min(var(--max), 100% - 1.5rem); }
  .site-header { padding-top: var(--s4); }
  .stage { padding-top: var(--s4); }
  .eyebrow { margin-bottom: var(--s3); }
  h1 { font-size: clamp(2.3rem, 11vw, 3rem); }
  [data-state="result"] h1 { font-size: clamp(2.2rem, 10vw, 3rem); }
  .lede { font-size: 1rem; }
  .quiz { padding: var(--s4); border-radius: 22px; }
  .quiz-meta { margin-bottom: var(--s4); }
  .question > p { margin-bottom: var(--s4); }
  .answer { padding: var(--s3); }
  .signup-card { padding: var(--s5) var(--s4); }
  .mix-list li { grid-template-columns: minmax(5.5rem, 7.5rem) minmax(0, 1fr) 3rem; }
  .share .button { width: 100%; }
  .quiz-actions .text-button { padding-inline: 0; }
  .site-footer { margin-top: var(--s7); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .question.is-entering, [data-state="result"] .stage, .mix-track i, .is-revealed { animation: none; }
  .button, .answer { transition-property: background-color, border-color, color; }
  .button:active, .answer:active { transform: none; }
}

[data-state="result"] .stage :focus-visible { outline-color: var(--lime); }