:root {
  --white: #FFFFFF;
  --off-white: #EFF0F2;
  --dark-slate: #303841;
  --slate: #46515E;
  --primary-blue: #012EFF;
  --neon-green: #00FF25;
  --light-gray: #D3D6DB;
  /* Saturated red for validation errors. Selected for salience over
     subtlety so the per-field `↳` line jumps off the dark-slate
     background as the only post-submit chrome on the form. */
  --error: #FF4747;
  --max-prose: 720px;
  --max-wide: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--dark-slate);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: rgba(0, 255, 37, 0.27); color: var(--dark-slate); }

/* Skip link — visually hidden until focused */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-blue);
  color: var(--white);
  padding: 10px 16px;
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  border: none;
  z-index: 100;
  transition: top 0.18s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 0;
  outline: 2px solid var(--neon-green);
  outline-offset: 0;
}

a { color: var(--primary-blue); text-decoration: none; border-bottom: 1px solid currentColor; }
a:hover { background: rgba(0, 255, 37, 0.18); }
a:focus-visible { outline: 2px solid var(--primary-blue); outline-offset: 3px; }

/* Header */
.site-header {
  background: var(--dark-slate);
  color: var(--white);
  border-bottom: 3px solid var(--primary-blue);
}
.site-header .inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.wordmark {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--white);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.wordmark-logo {
  height: 32px;
  width: auto;
  display: block;
}
.wordmark .accent { color: var(--neon-green); }
.nav-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--light-gray);
  letter-spacing: 0.04em;
}

/* Hero — editorial, signed-letter posture */
.hero {
  padding: 56px 32px 100px;
  background: var(--white);
  position: relative;
}
.hero-inner {
  max-width: var(--max-prose);
  margin: 0 auto;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-blue);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--primary-blue);
}
.hero h1 {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--dark-slate);
  margin-bottom: 36px;
}
.hero h1 .italic-line {
  display: block;
  font-style: italic;
  font-weight: 400;
  font-size: 0.6em;
  line-height: 1.3;
  color: var(--slate);
  margin-top: 28px;
  letter-spacing: -0.005em;
  max-width: 620px;
}
.hero-lede {
  font-size: 21px;
  line-height: 1.6;
  color: var(--slate);
  margin-bottom: 48px;
  max-width: 620px;
}
.signature-block {
  border-left: 2px solid var(--primary-blue);
  padding-left: 22px;
  margin-bottom: 56px;
  display: flex;
  align-items: center;
  gap: 18px;
}
/* Square, sharp-edged, flat — matches the brand's no-shadow / no-radius
 * posture. A 1px hairline separates the photo from the white background;
 * no soft drop-shadow because nothing else on the page has one. */
.signature-block .signature-portrait img {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: cover;
  outline: 1px solid var(--light-gray);
  outline-offset: 0;
}
.signature-block .signature-text { display: block; }
.signature-block .signed {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--dark-slate);
  margin-bottom: 4px;
}
.signature-block .role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.05em;
}
.cta {
  display: inline-block;
  background: var(--primary-blue);
  color: var(--white);
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  padding: 20px 38px;
  border: none;
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
@media (prefers-reduced-motion: reduce) {
  .cta { transition: none; }
}
.cta:hover {
  background: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(0, 255, 37, 0.53);
}
.cta:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: 3px;
}
/* Header variant — sized to fit the dark band, sits in line with the wordmark. */
.cta--header {
  padding: 10px 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-trust {
  margin-top: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--slate);
  letter-spacing: 0.02em;
}
.hero-trust .dot { color: var(--light-gray); margin: 0 10px; }
.hero-trust-item { display: inline; }

/* Sections */
section { padding: 100px 32px; }
.section-prose { max-width: var(--max-prose); margin: 0 auto; }
.section-wide { max-width: var(--max-wide); margin: 0 auto; }

.alt-bg { background: var(--off-white); }

.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-blue);
  margin-bottom: 24px;
}
h2 {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--dark-slate);
  margin-bottom: 36px;
  max-width: 720px;
}
h2 .italic-half {
  display: block;
  font-style: italic;
  font-weight: 400;
  font-size: 0.7em;
  color: var(--slate);
  margin-top: 12px;
}

.lede {
  font-size: 20px;
  line-height: 1.6;
  color: var(--slate);
  margin-bottom: 40px;
  max-width: 640px;
}

/* Outcomes — paragraph-led list */
.outcomes-list {
  list-style: none;
  counter-reset: outcome;
}
.outcomes-list li {
  counter-increment: outcome;
  padding: 32px 0 32px 70px;
  border-top: 1px solid var(--light-gray);
  position: relative;
}
.outcomes-list li:last-child { border-bottom: 1px solid var(--light-gray); }
.outcomes-list li::before {
  content: counter(outcome, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--primary-blue);
  letter-spacing: 0.05em;
}
.outcomes-list .lead-line {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: var(--dark-slate);
  margin-bottom: 8px;
  line-height: 1.4;
}
.outcomes-list p {
  font-size: 17px;
  color: var(--slate);
  line-height: 1.65;
}

/* Week-by-week — chapter cards */
.weeks-intro { margin-bottom: 64px; }
.week-chapter {
  border-top: 2px solid var(--dark-slate);
  padding: 36px 0 56px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
}
.week-chapter:last-child { border-bottom: 2px solid var(--dark-slate); }
.week-chapter .week-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--slate);
}
.week-chapter .week-meta .week-num {
  display: block;
  font-family: 'Noto Sans', sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: var(--primary-blue);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.week-chapter h3 {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 26px;
  line-height: 1.25;
  margin-bottom: 18px;
  color: var(--dark-slate);
}
.week-chapter h3 .italic-sub {
  font-style: italic;
  font-weight: 400;
  color: var(--slate);
}
.week-chapter p { color: var(--slate); margin-bottom: 14px; }
.week-chapter dl {
  margin-top: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--slate);
}
.week-chapter dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  padding: 6px 0;
  border-bottom: 1px dotted var(--light-gray);
}
.week-chapter dl dt { color: var(--dark-slate); }

/* How it works — definition list */
.definition-list {
  margin-top: 40px;
}
.definition-list .item {
  padding: 28px 0;
  border-top: 1px solid var(--light-gray);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
}
.definition-list .item:last-child { border-bottom: 1px solid var(--light-gray); }
.definition-list dt {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--dark-slate);
}
.definition-list dd {
  font-size: 17px;
  color: var(--slate);
  line-height: 1.65;
}

/* Form */
.signup {
  background: var(--dark-slate);
  color: var(--white);
  padding: 100px 32px;
  border-top: 3px solid var(--primary-blue);
  border-bottom: 3px solid var(--primary-blue);
}
.signup .section-prose { color: var(--white); }
.signup .section-eyebrow { color: var(--neon-green); }
.signup h2 { color: var(--white); }
.signup .lede { color: var(--light-gray); }
.signup-form {
  display: grid;
  gap: 22px;
  margin-top: 36px;
}
.signup-form fieldset {
  border: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 22px;
}
.signup-form fieldset legend {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--white);
  letter-spacing: 0.01em;
  margin-bottom: 4px;
  padding: 0;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--white);
}
.field label .req {
  color: var(--neon-green);
  margin-left: 4px;
  font-weight: 600;
}
.field label .opt {
  color: var(--light-gray);
  font-weight: 400;
  margin-left: 6px;
  font-size: 13px;
  font-style: italic;
}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"] {
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--light-gray);
  color: var(--white);
  font-family: 'Open Sans', sans-serif;
  font-size: 17px;
  font-weight: 400;
  padding: 12px 0;
  transition: border-color 0.18s ease;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  -webkit-text-fill-color: var(--white);
  margin: 0;
  box-shadow: none;
}
/* Safari/iOS autofill: by default paints a cream-yellow background and overrides
 * the text colour. Without this reset, an autofilled phone (Safari recognises
 * type="tel" and fills aggressively) sits visually distinct from the other,
 * untouched inputs — exactly the inconsistency the editorial form treatment
 * was built to avoid. The 5000s transition is the standard "indefinitely
 * delay the colour swap" trick (Safari has no API to disable autofill paint). */
.field input[type="text"]:-webkit-autofill,
.field input[type="email"]:-webkit-autofill,
.field input[type="tel"]:-webkit-autofill,
.field input[type="text"]:-webkit-autofill:focus,
.field input[type="email"]:-webkit-autofill:focus,
.field input[type="tel"]:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--dark-slate) inset;
  -webkit-text-fill-color: var(--white);
  caret-color: var(--white);
  transition: background-color 5000s ease-in-out 0s;
}
@media (prefers-reduced-motion: reduce) {
  .field input[type="text"],
  .field input[type="email"],
  .field input[type="tel"] { transition: none; }
}
.field input::placeholder { color: rgba(211, 214, 219, 0.5); }
.field input:focus {
  outline: none;
  border-bottom-color: var(--neon-green);
}
.field input:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 3px;
  border-bottom-color: var(--neon-green);
}
.checkbox-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 0;
}
.checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--neon-green);
  margin-top: 2px;
}
.checkbox-row input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 3px;
}
.checkbox-row label {
  font-size: 15px;
  color: var(--light-gray);
  line-height: 1.5;
}
.submit-row { margin-top: 16px; }
.signup .cta {
  background: var(--primary-blue);
  color: var(--white);
}
button:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: 3px;
}
.signup-microcopy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--light-gray);
  margin-top: 18px;
  letter-spacing: 0.02em;
}

/* --- Form validation states ------------------------------------------
   See form-validation.js. The only validation chrome on the page is
   the per-field `↳ ...` line that appears beneath an empty/invalid
   input on submit attempt; everything else (progress meta-line,
   summary block, helper text) was intentionally cut to keep the
   panel uncluttered. Underline switches to --error red on invalid;
   .field-error span carries the message, hidden until needed. The
   styles below only apply once form-validation.js adds `.js-enhanced`
   to the form. */

.field input[aria-invalid="true"] {
  border-bottom-color: var(--error);
}
.field input[aria-invalid="true"]:focus,
.field input[aria-invalid="true"]:focus-visible {
  border-bottom-color: var(--error);
}

.field-error {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--error);
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.field-error[hidden] { display: none; }

/* Submit button — disabled-but-focusable visual state. The `disabled`
   attribute is deliberately NOT used (removes the button from the
   tab order and from screen-reader announcement); aria-disabled is
   the contract here. CSS provides the visual signal. The button
   only flips to enabled posture once .js-enhanced gates it AND
   aria-disabled="false" — without JS, the button is fully enabled
   and native browser validation handles missing fields. */
.signup-form.js-enhanced .cta[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}
.signup-form.js-enhanced .cta[aria-disabled="false"] {
  opacity: 1;
  cursor: pointer;
}
.signup-form.js-enhanced .cta {
  transition: opacity 180ms ease;
}
@media (prefers-reduced-motion: reduce) {
  .signup-form.js-enhanced .cta { transition: none; }
}

/* FAQ */
.faq-list {
  margin-top: 40px;
  border-top: 1px solid var(--light-gray);
}
.faq-item {
  border-bottom: 1px solid var(--light-gray);
}
.faq-item summary {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: var(--dark-slate);
  padding: 26px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  font-size: 22px;
  color: var(--primary-blue);
  transition: transform 0.2s ease;
}
@media (prefers-reduced-motion: reduce) {
  .faq-item summary::after { transition: none; }
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item summary:hover { color: var(--primary-blue); }
.faq-item summary:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 3px;
}
.faq-item .answer {
  padding: 0 0 28px 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--slate);
  max-width: 620px;
}

/* Footer */
.site-footer {
  background: var(--dark-slate);
  color: var(--white);
  border-top: 3px solid var(--primary-blue);
  padding: 64px 32px 32px;
}
.footer-grid {
  max-width: var(--max-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}
.footer-grid h4 {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--neon-green);
}
.footer-grid p,
.footer-grid a {
  color: var(--light-gray);
  font-size: 15px;
  border: none;
  display: block;
  margin-bottom: 8px;
}
.footer-grid a:hover { color: var(--neon-green); }
.footer-grid a:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: 3px;
}
.footer-tagline {
  font-family: 'Noto Sans', sans-serif;
  font-style: italic;
  font-weight: 400;
  font-size: 17px;
  color: var(--white);
  margin: 12px 0 18px;
}
.footer-bottom {
  max-width: var(--max-wide);
  margin: 48px auto 0;
  padding-top: 28px;
  border-top: 1px solid rgba(211, 214, 219, 0.2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--light-gray);
  letter-spacing: 0.04em;
}

/* Tablet breakpoint */
@media (max-width: 760px) {
  section { padding: 64px 24px; }
  .hero { padding: 64px 24px 56px; }
  .week-chapter { grid-template-columns: 1fr; gap: 16px; }
  .definition-list .item { grid-template-columns: 1fr; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .signup { padding: 64px 24px; }
  .site-header .inner { padding: 18px 24px; }
  /* Footer links — meet the 44px tap-target minimum without inflating the
   * stacked-column footer's overall height too much. Padding + margin reset
   * lands each link at exactly 44px tall while keeping the visual density
   * close to the prior 8px-margin rhythm. */
  .footer-grid a {
    padding: 10px 0;
    margin-bottom: 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* Tight-mobile breakpoint */
@media (max-width: 480px) {
  section { padding: 48px 20px; }
  .hero { padding: 48px 20px 40px; }
  .hero h1 {
    font-size: clamp(32px, 9.5vw, 42px);
    line-height: 1.1;
    /* Relax negative tracking at mobile sizes — base -0.025em combined
     * with the larger clamped size made adjacent characters collide
     * on 360–390 px phones. */
    letter-spacing: -0.005em;
    margin-bottom: 28px;
  }
  .hero h1 .italic-line {
    font-size: 0.6em;
    margin-top: 20px;
  }
  .hero-lede { font-size: 18px; margin-bottom: 36px; }
  .hero-eyebrow { margin-bottom: 28px; gap: 10px; }
  .hero-eyebrow::before { width: 24px; }
  .signature-block { margin-bottom: 40px; padding-left: 18px; }
  .cta { padding: 18px 28px; font-size: 16px; width: 100%; text-align: center; }
  /* Header CTA stays compact on mobile — never full width inside the band.
   * Padding-y bumped to land the button at ≥44px tall for tap-target a11y;
   * flex centering keeps the text on a single baseline inside the taller box. */
  .cta--header {
    padding: 14px 16px;
    font-size: 12px;
    width: auto;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
  h2 {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.12;
    margin-bottom: 28px;
  }
  h2 .italic-half { font-size: 0.75em; margin-top: 8px; }
  .lede { font-size: 18px; margin-bottom: 32px; }
  .outcomes-list li { padding: 24px 0 24px 50px; }
  .outcomes-list li::before { top: 28px; }
  .outcomes-list .lead-line { font-size: 17px; }
  .week-chapter { padding: 28px 0 40px; }
  .week-chapter .week-meta .week-num { font-size: 28px; }
  .week-chapter h3 { font-size: 22px; }
  .week-chapter dl div { grid-template-columns: 1fr; gap: 2px; padding: 8px 0; }
  .definition-list .item { padding: 22px 0; }
  .signup-form { gap: 18px; margin-top: 28px; }
  .signup-form fieldset { gap: 18px; }
  .field input[type="text"],
  .field input[type="email"],
  .field input[type="tel"] { font-size: 16px; }
  .faq-item summary { font-size: 17px; padding: 22px 0; gap: 16px; }
  .site-header .inner {
    padding: 14px 20px;
    flex-wrap: wrap;
    gap: 4px;
  }
  .nav-meta { font-size: 11px; }
  .footer-grid { gap: 28px; }
  .site-footer { padding: 48px 20px 24px; }
  /* Hero trust strip — on desktop the three facts live on one line separated
   * by slash dots; on phones that wraps onto two lines with the dots breaking
   * mid-sentence. Stack each fact as a block and hide the dots. */
  .hero-trust { display: flex; flex-direction: column; gap: 6px; }
  .hero-trust .dot { display: none; }
  .hero-trust-item { display: block; }
}

/* Print */
@media print {
  :root { --dark-slate: #000000; --slate: #000000; }
  body {
    background: #FFFFFF;
    color: #000000;
    font-size: 11pt;
    line-height: 1.5;
  }
  .site-header,
  .site-footer,
  .signup,
  .skip-link,
  .cta,
  .hero-trust .dot { display: none !important; }
  section { padding: 24pt 0; page-break-inside: avoid; }
  .hero { padding: 0 0 24pt; }
  .hero h1,
  h2,
  h3 { color: #000000; page-break-after: avoid; }
  .hero h1 { font-size: 28pt; }
  h2 { font-size: 20pt; }
  .alt-bg { background: #FFFFFF; }
  .outcomes-list li,
  .week-chapter,
  .definition-list .item,
  .faq-item { border-color: #000000; page-break-inside: avoid; }
  .faq-item summary::after { display: none; }
  details { margin-bottom: 12pt; }
  details:not([open]) > .answer { display: block; }
  a { color: #000000; border-bottom: none; }
  a[href^="http"]::after,
  a[href^="mailto:"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #000000; }
}

/* ---------------------------------------------------------------------------
 * Secondary marketing pages (/about, /terms, /privacy, /refund)
 * ADR-0111 §B.11 — same brand system, prose-only body.
 * ------------------------------------------------------------------------- */
.prose-page { padding-top: 80px; padding-bottom: 80px; }
.prose-page .section-prose h1 {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--dark-slate);
  margin-bottom: 32px;
  max-width: 720px;
}
.prose-page .section-prose h1 .italic-line {
  display: block;
  font-style: italic;
  font-weight: 400;
  font-size: 0.55em;
  color: var(--slate);
  margin-top: 12px;
  letter-spacing: -0.01em;
}
.prose-page .section-prose h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-top: 48px;
  margin-bottom: 16px;
  max-width: none;
}
.prose-page .section-prose p { margin-bottom: 18px; max-width: 65ch; }
.prose-page .last-updated {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--slate);
  margin-bottom: 32px;
}
.prose-page .signoff {
  margin-top: 40px;
  font-style: italic;
  color: var(--slate);
}
.draft-banner {
  border: 1px solid var(--primary-blue);
  background: var(--off-white);
  padding: 16px 20px;
  margin-bottom: 32px;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--dark-slate);
}
.draft-banner::before {
  content: "Draft. ";
  font-weight: 700;
  color: var(--primary-blue);
}

/* Registration-closed banner — full-width status bar at the top of <main>
 * when the signup window is shut (registration.open: false). Primary-blue
 * field, white text: deliberately louder than .draft-banner so the "signup
 * period has expired" state reads instantly on landing. */
.registration-closed-banner {
  background: var(--primary-blue);
  color: var(--white);
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  line-height: 1.5;
  text-align: center;
  padding: 16px 32px;
}
/* Inert header chip shown in place of the "Register Now" CTA when closed.
 * Keeps the band's visual balance but carries no link and no hover affordance
 * so nothing in the header routes toward a payment that can't complete. */
.cta--disabled {
  background: var(--slate);
  color: var(--light-gray);
  cursor: not-allowed;
  pointer-events: none;
}
.cta--disabled:hover {
  background: var(--slate);
  box-shadow: none;
}

/* About-page portrait — float right on wide screens, stacked above prose on
 * narrow ones. Editorial-magazine treatment to match the rest of the
 * brand: sharp square corners, no soft drop-shadow, a hard primary-blue
 * offset block instead (zero blur, single solid colour — echoes the
 * 2px primary-blue left bar that signs the hero). The figcaption is
 * left-aligned uppercase mono, mirroring `.section-eyebrow` proportions
 * but in slate so it reads as a label, not a section header. */
.page-portrait {
  margin: 6px 22px 24px 32px;
  float: right;
  width: 280px;
  max-width: 40%;
}
.page-portrait img {
  display: block;
  width: 100%;
  height: auto;
  /* Hard architectural offset: primary-blue square sitting 10px down/right
   * behind the photo. Zero blur, no opacity — flat and on-brand. */
  box-shadow: 10px 10px 0 var(--primary-blue);
}
.page-portrait figcaption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--slate);
  margin-top: 22px;  /* extra room so caption clears the offset block */
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  /* Render the byline on a single line. The caption is wider than the 280px
   * portrait, so let it size to its content rather than getting boxed in by
   * the figure's width. The figure floats right inside a prose container with
   * generous left margin, so a content-sized caption fits without disturbing
   * the column. */
  white-space: nowrap;
  width: max-content;
  max-width: none;
}
@media (max-width: 720px) {
  .page-portrait {
    float: none;
    margin: 0 0 32px 0;
    width: 220px;
    max-width: 70%;
  }
  .page-portrait figcaption {
    /* On phone widths the prose column is the viewport. 9px was sub-readable;
     * 11px with normal tracking + wrap-allowed reads cleanly and still aligns
     * under the 220px portrait without forcing a single-line constraint. */
    font-size: 11px;
    letter-spacing: 0.04em;
    white-space: normal;
    width: auto;
    max-width: 100%;
  }
}

/* ---------------------------------------------------------------------------
 * Cohorts — multi-start-date selector (src/landing.rs CohortsBlock).
 * Consolidated into the reserve form: step 1 is the cohort selector
 * (.cohort-pick), step 2 the details, one submit button. Lives on the dark
 * .signup band, so pill/accent colors are tuned for #303841. One open cohort
 * renders as a locked .is-single tile; two+ as radio tiles. Same brand system:
 * square corners, no radius, no soft shadow, #012EFF + #00FF25.
 * ------------------------------------------------------------------------- */

/* Step-number chip on each fieldset legend (1 / choose, 2 / details). */
.step-n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 10px;
  background: var(--primary-blue);
  color: var(--white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
}

/* Status pill — tuned for the dark band. Hairline box, mono caps. */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid currentColor;
  white-space: nowrap;
}
.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  background: currentColor;
  display: inline-block;
}
.status-pill.is-open     { color: var(--neon-green); }
.status-pill.is-filling  { color: #ffb300; }
.status-pill.is-waitlist { color: var(--light-gray); }
.status-pill.is-closed   { color: var(--light-gray); }

/* Step 1 — cohort selector (fieldset on the dark .signup band). */
.cohort-pick {
  border: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 12px;
}
.cohort-pick legend {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--white);
  margin-bottom: 10px;
  padding: 0;
  display: flex;
  align-items: center;
}
.cohort-option {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1.5px solid var(--slate);
  cursor: pointer;
  transition: border-color 0.16s ease, background 0.16s ease;
}
.cohort-option:hover { border-color: var(--light-gray); }
.cohort-option.is-single { cursor: default; border-color: var(--neon-green); background: rgba(0, 255, 37, 0.06); }
.cohort-option input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--neon-green);
  margin: 0;
}
/* Filled dot standing in for the radio on the single locked tile. */
.cohort-option .co-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--neon-green);
  display: inline-block;
}
.cohort-option .co-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.cohort-option .co-season {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neon-green);
}
.cohort-option .co-name {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  line-height: 1.25;
}
.cohort-option .co-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--light-gray);
  letter-spacing: 0.02em;
}
.cohort-option .co-right {
  text-align: right;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.cohort-option .co-price {
  font-family: 'Noto Sans', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--neon-green);
}
.cohort-option:has(input:checked) {
  border-color: var(--neon-green);
  background: rgba(0, 255, 37, 0.06);
}
.cohort-option:focus-within {
  outline: 2px solid var(--primary-blue);
  outline-offset: 3px;
}
/* Quiet waitlist line for future cohorts — not a card, never a dead-end. */
.cohort-waitlist-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--light-gray);
  letter-spacing: 0.02em;
  margin-top: 2px;
}
.cohort-waitlist-line a { color: var(--neon-green); border-bottom-color: var(--neon-green); }
@media (prefers-reduced-motion: reduce) {
  .cohort-option { transition: none; }
}
@media (max-width: 480px) {
  .cohort-option { grid-template-columns: 20px 1fr; }
  .cohort-option .co-right { grid-column: 1 / -1; text-align: left; align-items: flex-start; flex-direction: row; gap: 12px; margin-top: 6px; }
}