/* BrainGut Blueprint™ design system
   Brand: #003C54 deep petrol · #82B2BD sky blue · #90AA4E leaf green · #725F48 earth brown
   Fonts: Glacial Indifference (heads), Montserrat (UI), Aileron (body); self-hosted when present. */

@font-face { font-family: "Glacial Indifference"; src: url("/fonts/GlacialIndifference-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Glacial Indifference"; src: url("/fonts/GlacialIndifference-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/fonts/Montserrat-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/fonts/Montserrat-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Aileron"; src: url("/fonts/Aileron-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Aileron"; src: url("/fonts/Aileron-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --navy: #003C54;
  --blue: #82B2BD;
  --green: #90AA4E;
  --brown: #725F48;
  --blue-tint: #EEF5F7;
  --green-tint: #F3F6EA;
  --paper: #FDFDFB;
  --ink: #0E2A38;
  --head: "Glacial Indifference", "Century Gothic", "Futura", "Trebuchet MS", sans-serif;
  --ui: "Montserrat", "Verdana", sans-serif;
  --body: "Aileron", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.6;
}

.container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 660px; }

.site-header {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 22px;
}
.site-header .logo { height: 44px; width: auto; }
.wordmark { font-family: var(--head); font-weight: 700; color: var(--navy); font-size: 17px; letter-spacing: 0.04em; }

main { padding: 24px 0 72px; }
section { padding-top: 24px; }

h1 {
  font-family: var(--head); font-weight: 700; color: var(--navy);
  font-size: clamp(30px, 6vw, 44px); line-height: 1.15; margin: 18px 0 14px;
}
h2 { font-family: var(--head); font-weight: 700; color: var(--navy); font-size: clamp(22px, 4.5vw, 30px); line-height: 1.25; }
h3 { font-family: var(--head); font-weight: 700; color: var(--navy); font-size: 21px; margin: 0 0 6px; }
h4 { font-family: var(--ui); font-weight: 600; color: var(--navy); font-size: 17px; margin: 0 0 4px; }

.subhead { font-size: 19px; }
.benefits { list-style: none; padding: 0; margin: 22px 0; }
.benefits li {
  padding: 10px 14px 10px 40px; position: relative; margin-bottom: 8px;
  background: var(--blue-tint); border-radius: 10px;
}
.benefits li::before {
  content: ""; position: absolute; left: 14px; top: 17px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--green);
}
.time-note { color: var(--brown); font-size: 16px; }

.btn {
  font-family: var(--ui); font-weight: 600; font-size: 17px;
  border: none; border-radius: 999px; cursor: pointer;
  padding: 14px 30px; display: inline-block; text-decoration: none; text-align: center;
  transition: opacity 120ms ease;
}
.btn:active { opacity: 0.85; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-large { font-size: 19px; padding: 16px 40px; }
.btn-ghost { background: transparent; color: var(--navy); border: 2px solid var(--blue); }
.btn-small { font-size: 14px; padding: 8px 18px; }
.btn:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }

.disclaimer, .footer-disclaimer { color: var(--brown); font-size: 14.5px; margin-top: 26px; }
.lead-p { font-size: 17px; color: var(--ink); margin: 12px 0; }
.disclaimer-full { display: block; background: var(--blue-tint); border: 1px solid #D4E1E5; border-radius: 10px; padding: 14px 16px; font-size: 13.5px; line-height: 1.55; color: var(--brown); margin-top: 26px; }

/* Intake */
form label { font-family: var(--ui); font-weight: 600; color: var(--navy); display: block; margin-top: 20px; }
.helper { font-size: 15px; color: #4a5a63; margin: 4px 0 8px; }
input[type="email"] {
  width: 100%; font-size: 18px; font-family: var(--body);
  padding: 13px 14px; border: 2px solid var(--blue); border-radius: 10px; background: #fff;
}
input[type="email"]:focus { outline: 3px solid var(--green); outline-offset: 1px; }
.hp-field { position: absolute; left: -9999px; height: 1px; width: 1px; opacity: 0; }
.sex-field { border: none; padding: 0; margin: 22px 0 0; }
.sex-field legend { font-family: var(--ui); font-weight: 600; color: var(--navy); padding: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin: 22px 0 4px; font-family: var(--body); font-weight: 400; }
.consent input { width: 22px; height: 22px; margin-top: 3px; accent-color: var(--navy); }
.privacy-line { margin-bottom: 18px; }
.warn { background: #FBF3E6; border-left: 4px solid var(--brown); padding: 10px 14px; border-radius: 6px; font-size: 16px; }

/* Quiz */
.progress { height: 8px; background: var(--blue-tint); border-radius: 999px; overflow: hidden; margin-top: 8px; }
.progress-bar { height: 100%; background: var(--green); border-radius: 999px; transition: width 300ms ease; }
.progress-label { font-family: var(--ui); font-size: 13.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--brown); margin: 10px 0 2px; }
.section-title { margin: 4px 0 4px; }
.section-tagline { color: #4a5a63; margin-top: 0; }
.na-note { background: var(--green-tint); border-radius: 10px; padding: 10px 14px; font-size: 15.5px; }

.question { border: none; padding: 18px 0 6px; margin: 0; border-bottom: 1px solid #E3E9EC; }
.q-text { font-size: 18px; padding: 0; margin-bottom: 10px; line-height: 1.45; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--ui); font-weight: 600; font-size: 15px;
  border: 2px solid var(--blue); background: #fff; color: var(--navy);
  border-radius: 999px; padding: 10px 18px; cursor: pointer; min-height: 44px;
}
.chip.selected { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }
.chip-radio { display: inline-flex; align-items: center; gap: 8px; }
.chip-radio input { accent-color: var(--navy); margin: 0; }
.chip-radio:has(input:checked) { background: var(--navy); color: #fff; border-color: var(--navy); }

.impact-lead { font-family: var(--ui); font-weight: 600; color: var(--brown); margin: 22px 0 0; font-size: 15px; }
.question.impact { background: var(--blue-tint); border-radius: 12px; padding: 16px; border-bottom: none; margin-top: 8px; }
.question.conditional { background: var(--green-tint); border-radius: 12px; padding: 16px; border-bottom: none; margin: 10px 0; }

.nav-row { display: flex; gap: 12px; justify-content: space-between; margin-top: 28px; }
.nav-row .btn-primary { margin-left: auto; }
.autosave-note { text-align: center; color: #7d8a92; font-size: 14px; }

/* Results */
.results-title { margin-top: 8px; }
.results-intro { font-size: 18.5px; }
.card { background: #fff; border: 1px solid #E3E9EC; border-radius: 14px; padding: 22px; margin: 16px 0; }
.top-card { border-top: 6px solid var(--blue); }
.top-card.tier-reactive { border-top-color: var(--green); }
.top-card.tier-highsignal { border-top-color: var(--navy); }
.tier-chip {
  display: inline-block; font-family: var(--ui); font-weight: 600; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy);
  background: var(--blue-tint); padding: 4px 12px; border-radius: 999px; margin: 0 0 10px;
}
.impact-note { color: var(--brown); font-size: 15.5px; font-style: italic; }
.mr-lead { font-family: var(--ui); font-weight: 600; font-size: 15px; color: var(--navy); margin-bottom: 6px; }
.microreset { background: var(--green-tint); border-radius: 10px; padding: 14px 16px; }
.mr-why { font-size: 15.5px; color: #44523a; margin-bottom: 0; }
.send-status { font-size: 16px; color: #4a5a63; margin: 20px 0; }

/* Report page */
.report-header { background: var(--navy); color: #fff; padding: 40px 0 32px; }
.report-header h1 { color: #fff; margin: 6px 0; }
.report-header .logo { height: 52px; }
.report-intro { color: #DCE8EC; max-width: 640px; }
.overview { margin: 26px 0; }
.overview-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid #E3E9EC; }
.overview-name { font-family: var(--ui); font-weight: 600; font-size: 15.5px; }
.pill { font-family: var(--ui); font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.pill-balanced { background: var(--blue-tint); color: var(--navy); }
.pill-reactive { background: var(--green-tint); color: #55642c; }
.pill-highsignal { background: var(--navy); color: #fff; }
.report-section { margin: 34px 0; }
.lever { padding: 12px 0; border-bottom: 1px solid #EDF1F3; }
.citation { font-size: 13.5px; color: #7d8a92; font-style: italic; }
.extras { background: var(--blue-tint); border-radius: 12px; padding: 18px; margin-top: 16px; }
.extras ol { padding-left: 20px; }
.caveat { font-size: 15.5px; background: #FBF3E6; border-radius: 10px; padding: 14px 16px; }
.follow-line { font-family: var(--ui); font-weight: 600; color: var(--navy); }

.site-footer { border-top: 1px solid #E3E9EC; padding: 22px; text-align: center; font-size: 14px; color: #7d8a92; }

@media (max-width: 560px) {
  body { font-size: 17px; }
  .chips { gap: 6px; }
  .chip { padding: 10px 14px; font-size: 14px; }
  .nav-row { flex-direction: row; }
}