/* Hallmark · macrostructure: Marquee Hero · tone: warm, practical, confident · anchor hue: amber
 * pre-emit critique: P5 H5 E5 S5 R5 V4
 * genre: editorial-playful · enrichment: session poster + trainer photography · nav: N1 minimal · footer: Ft2 inline
 * contrast: pass (46–50) · slop: pass (51–55) · honest: pass (56) · tokens: pass (58) · mobile: pass (36, 59, 61–69)
 */
@import url("tokens.css");

* { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::selection { background: var(--color-accent); color: var(--color-accent-ink); }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { min-width: 0; overflow-wrap: anywhere; }

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-surface);
  color: var(--color-ink);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  width: var(--shell);
  margin: auto;
  padding-block: var(--space-lg);
  color: var(--color-on-dark);
  border-bottom: var(--rule-hairline) solid var(--color-rule-on-dark);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  width: max-content;
  min-height: 2.75rem;
  text-decoration: none;
  white-space: nowrap;
}
.wordmark-mark {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: var(--rule-hairline) solid currentColor;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
}
.wordmark strong, .wordmark small { display: block; line-height: 1.1; }
.wordmark strong { font-family: var(--font-display); font-size: 1rem; }
.wordmark small { margin-top: var(--space-2xs); opacity: 0.72; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.site-header nav { display: flex; gap: var(--space-xl); }
.site-header nav a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--color-muted-on-dark);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}
.site-header > .button { justify-self: end; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 3.5rem;
  padding-inline: var(--space-lg);
  border: var(--rule-hairline) solid currentColor;
  border-radius: var(--radius-pill);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.button-small { min-height: 3.25rem; padding-inline: 1.75rem; font-size: var(--text-sm); }
.button-primary { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-accent-ink); }
.button[aria-disabled="true"], .button:disabled { cursor: not-allowed; opacity: 0.56; transform: none; }
.button[data-state="error"] { border-color: var(--color-error); background: var(--color-error-surface); color: var(--color-error); }
.button[data-state="success"] { border-color: var(--color-success); background: var(--color-success-surface); color: var(--color-success); }

:where(a, button, summary, input):focus-visible {
  outline: var(--rule-focus) solid var(--color-focus);
  outline-offset: var(--space-2xs);
  box-shadow: 0 0 0 0.5rem var(--color-focus-outer);
}
.site-header :where(a, button):focus-visible,
.hero :where(a, button):focus-visible,
.workshop :where(a, button, summary):focus-visible,
.site-footer a:focus-visible { outline-color: var(--color-focus-outer); box-shadow: 0 0 0 0.5rem var(--color-focus); }

@media (hover: hover) and (pointer: fine) {
  .site-header nav a:hover { color: var(--color-accent); }
  .button:hover { transform: translateY(-0.125rem); }
  .button-primary:hover { background: var(--color-accent-soft); }
  .outcome-item:hover { background: var(--color-surface); }
  .session-picker label:hover > span { background: var(--color-paper-deep); }
  .form-field input:hover { background: var(--color-paper); }
  .faq summary:hover { color: var(--color-action); }
}
.button:active { transform: translateY(var(--space-3xs)); }
.site-header nav a:active, .faq summary:active { color: var(--color-accent); }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(26.875rem, 0.95fr);
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
  min-height: 51.25rem;
  padding: 8.5rem max(1.5rem, calc((100% - 73.75rem) / 2)) 11.5rem;
  overflow: visible;
  background: var(--color-ink);
  color: var(--color-on-dark);
}
.hero-copy, .hero-visual { position: relative; z-index: var(--z-raised); min-width: 0; }
.eyebrow {
  margin: 0 0 var(--space-lg);
  color: var(--color-muted-on-dark);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow span {
  display: inline-block;
  margin-inline-end: var(--space-xs);
  padding: var(--space-2xs) var(--space-xs);
  border-radius: var(--radius-pill);
  background: var(--color-action-soft);
  color: var(--color-ink);
}
.hero h1 {
  max-width: 49.5rem;
  margin-bottom: var(--space-lg);
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.02;
}
.hero h1 em { color: var(--color-on-dark); font-weight: 600; }
.workshop h2 em, .audience h2 em, .trainer h2 em, .register h2 em { color: var(--color-accent); font-weight: 600; }
.hero-lede { max-width: 38rem; margin-bottom: var(--space-xl); color: var(--color-muted-on-dark); font-size: clamp(1rem, 2vw, 1.25rem); }
.hero-actions { display: flex; align-items: center; gap: var(--space-lg); }
.button-note { max-width: 10rem; color: var(--color-muted-on-dark); font-size: var(--text-xs); line-height: 1.4; }

.hero-visual { min-height: 34.5rem; display: grid; place-items: center; }
.session-poster {
  position: relative;
  width: min(100%, 29.6875rem);
  padding: 1.75rem;
  background: var(--color-paper);
  color: var(--color-ink);
  border: var(--rule-hairline) solid var(--color-rule-strong);
  box-shadow: 1.5rem 1.5rem 0 var(--color-action-soft);
  transform: rotate(2.2deg);
}
.poster-topline, .poster-footer { display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.poster-topline { padding-bottom: 1.25rem; border-bottom: var(--rule-hairline) solid var(--color-rule); }
.poster-kicker { margin: var(--space-lg) 0 var(--space-xs); color: var(--color-action); font-family: var(--font-display); font-style: italic; }
.session-row { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: var(--space-md); align-items: center; padding-block: 1.25rem; border-bottom: var(--rule-hairline) solid var(--color-rule); }
.date-block { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; padding: 0.5rem 0.5rem; background: var(--color-accent); color: var(--color-accent-ink); }
.date-block-alt { background: var(--color-action-soft); color: var(--color-ink); }
.date-block strong { font-family: var(--font-display); font-size: 2rem; line-height: 1; font-variant-numeric: tabular-nums; }
.date-block small { padding-bottom: var(--space-3xs); font-size: 0.75rem; font-weight: 800; text-transform: uppercase; }
.session-row h2 { margin: 0 0 var(--space-3xs); font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.05; }
.session-row p { margin: 0; color: var(--color-muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.poster-footer { padding-top: 1.5rem; }
.poster-footer strong { color: var(--color-action); }
.scribble { position: absolute; z-index: var(--z-raised); padding: 0.5rem 0.75rem; background: var(--color-action); color: var(--color-action-ink); font-family: var(--font-display); font-size: 1.25rem; font-style: italic; transform: rotate(-8deg); }
.scribble-one { inset-block-start: 4.5rem; inset-inline-end: 1.25rem; }
.scribble-two { inset-block-end: 3.75rem; inset-inline-start: 0; background: var(--color-accent); color: var(--color-accent-ink); transform: rotate(7deg); }

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--color-paper-deep);
  color: var(--color-ink);
  border-block: var(--rule-hairline) solid var(--color-ink);
}
.proof-band span { padding: 1.25rem 2rem; text-align: center; font-size: 0.75rem; }
.proof-band span + span { border-inline-start: var(--rule-hairline) solid var(--color-rule-strong); }
.proof-band strong { text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: var(--rule-emphasis); text-underline-offset: var(--space-3xs); }

.section-shell { width: var(--shell); margin-inline: auto; }
.outcomes { padding: 7.5rem 0 9rem; }
.section-intro { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(16rem, 0.72fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: end; margin-bottom: var(--space-2xl); }
.section-intro h2, .workshop h2, .audience h2, .trainer h2, .faq h2, .register h2 {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: var(--text-display-small);
  letter-spacing: -0.04em;
  line-height: 1.04;
}
.section-intro h2 em { color: var(--color-action); }
.section-intro > p { margin-bottom: var(--space-xs); color: var(--color-muted); font-size: var(--text-md); }
.outcome-list { border-top: var(--rule-hairline) solid var(--color-rule); }
.outcome-item { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr) 3rem; gap: var(--space-lg); align-items: center; padding: 2rem var(--space-xs); border-bottom: var(--rule-hairline) solid var(--color-rule); transition: background-color var(--dur-short) var(--ease-out); }
.outcome-number { font-family: var(--font-display); color: var(--color-action); font-variant-numeric: tabular-nums; }
.outcome-item h3 { margin-bottom: var(--space-2xs); font-family: var(--font-display); font-size: 1.75rem; }
.outcome-item p { margin-bottom: 0; color: var(--color-muted); }
.outcome-item svg { width: 2.5rem; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.workshop { padding: 8.75rem 0 7rem; overflow: visible; background: var(--color-ink); color: var(--color-on-dark); }
.workshop-grid { display: grid; grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr); gap: clamp(4rem, 8vw, 7rem); align-items: start; }
.workshop-heading { position: sticky; top: var(--space-xl); }
.workshop h2 { font-size: clamp(4rem, 7vw, 5.5rem); }
.workshop-heading > p { max-width: 29.5rem; margin-top: 1.75rem; color: var(--color-muted-on-dark); }
.bonus-stamp { display: flex; align-items: center; gap: 0.75rem; width: max-content; margin-top: 2.75rem; padding: var(--space-sm) 1.5rem var(--space-sm) 0.75rem; border: var(--rule-hairline) solid var(--color-accent); border-radius: var(--radius-pill); transform: rotate(-3deg); }
.bonus-stamp strong { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; background: var(--color-accent); color: var(--color-accent-ink); border-radius: var(--radius-pill); font-family: var(--font-display); font-size: 1.75rem; }
.bonus-stamp span { color: var(--color-accent); font-size: var(--text-xs); font-weight: 800; line-height: 1.25; text-transform: uppercase; }
.agenda-list { margin: 0; padding: 0; list-style: none; border-top: var(--rule-hairline) solid var(--color-rule-on-dark); }
.agenda-list li { display: grid; grid-template-columns: 4rem minmax(0, 1fr); gap: 1.5rem; padding: 2.25rem 0; border-bottom: var(--rule-hairline) solid var(--color-rule-on-dark); }
.agenda-list li > span { color: var(--color-accent); font-family: var(--font-display); font-size: var(--text-xl); font-variant-numeric: tabular-nums; }
.agenda-list h3 { margin-bottom: var(--space-xs); font-family: var(--font-display); font-size: 1.75rem; }
.agenda-list p { margin-bottom: 0; color: var(--color-muted-on-dark); }

.audience { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(2.75rem, 6vw, 4.5rem); padding: 6.5rem 0 8.5rem; }
.audience h2 em { color: var(--color-action); }
.role-cloud { display: flex; flex-wrap: wrap; align-content: center; gap: 0.75rem; }
.role-cloud span { padding: var(--space-sm) 1rem; background: var(--color-surface); border: var(--rule-hairline) solid var(--color-ink); border-radius: var(--radius-pill); font-size: var(--text-sm); font-weight: 700; box-shadow: var(--space-2xs) var(--space-2xs) 0 var(--color-ink); transform: rotate(-1deg); }
.role-cloud span:nth-child(2n) { background: var(--color-accent-soft); transform: rotate(2deg); }
.role-cloud span:nth-child(3n) { background: var(--color-action-soft); transform: rotate(-2deg); }
.audience-note { grid-column: 1 / -1; margin: var(--space-2xs) 0 0; padding-top: 1.75rem; color: var(--color-muted); border-top: var(--rule-hairline) solid var(--color-rule); font-weight: 600; text-align: start; }

.trainer { padding: 8rem 0 10rem; background: var(--color-paper-deep); color: var(--color-ink); border-block: var(--rule-hairline) solid var(--color-rule); }
.trainer-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr); gap: clamp(4rem, 7vw, 5.25rem); align-items: center; }
.trainer-photo-wrap { position: relative; min-width: 0; }
.trainer-photo-wrap::before { content: ""; position: absolute; inset: 1.5rem -1.5rem -1.5rem 1.5rem; background: var(--color-action-soft); border: var(--rule-hairline) solid var(--color-ink); }
.trainer-photo-frame { position: relative; aspect-ratio: 1.14; overflow: hidden; border: var(--rule-hairline) solid var(--color-ink); }
.trainer-photo-wrap img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.9); transform-origin: 50% 12%; filter: saturate(0.88) contrast(1.04); }
.photo-caption { position: absolute; inset-inline-end: -0.75rem; inset-block-end: var(--space-lg); padding: 0.75rem 1.25rem; background: var(--color-accent); color: var(--color-accent-ink); border: var(--rule-hairline) solid var(--color-ink); font-family: var(--font-display); font-size: 1rem; font-style: italic; line-height: 1.15; transform: rotate(-2deg); }
.trainer h2 { font-size: clamp(3.5rem, 7vw, 5.5rem); }
.trainer h2 em { color: var(--color-action); }
.trainer-role { margin: var(--space-lg) 0 1.5rem; color: var(--color-action); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.trainer-bio { max-width: 35.5rem; color: var(--color-muted); font-size: 1.25rem; }
.trainer blockquote { margin: var(--space-xl) 0 0; padding: var(--space-lg) 0 0; border-top: var(--rule-hairline) solid var(--color-rule); font-family: var(--font-display); font-size: 1.25rem; font-style: italic; line-height: 1.4; }

.faq { display: grid; grid-template-columns: minmax(15rem, 0.8fr) minmax(0, 1.2fr); gap: clamp(3.5rem, 7vw, 5.5rem); padding: 7rem 0 9rem; }
.faq-heading { position: sticky; top: var(--space-xl); align-self: start; }
.faq-list { border-top: var(--rule-hairline) solid var(--color-rule); }
.faq details { border-bottom: var(--rule-hairline) solid var(--color-rule); }
.faq summary { position: relative; min-height: 4.5rem; padding: 1.5rem 3rem 1.5rem 0; cursor: pointer; font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; list-style: none; transition: color var(--dur-short) var(--ease-out); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; inset-inline-end: var(--space-xs); inset-block-start: 1rem; color: var(--color-action); font-family: var(--font-display); font-size: 2rem; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 41.25rem; margin-bottom: var(--space-lg); color: var(--color-muted); }

.register { position: relative; padding: 9rem 1.5rem 7rem; background: var(--color-paper-deep); color: var(--color-ink); border-top: var(--rule-hairline) solid var(--color-ink); }
.register-layout { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: clamp(3.5rem, 7vw, 6.5rem); align-items: start; width: var(--shell); margin: auto; }
.register-copy { position: sticky; top: var(--space-xl); padding-top: 1.5rem; }
.register h2 { font-size: clamp(3.25rem, 5.7vw, 4.75rem); }
.register h2 em { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: var(--rule-emphasis); text-underline-offset: var(--space-3xs); }
.register-copy > p { max-width: 32.5rem; margin: 1.75rem 0 2rem; font-size: 1rem; }
.register-assurances { display: grid; gap: var(--space-sm); margin: 0; padding: 1.5rem 0 0; border-top: var(--rule-hairline) solid var(--color-rule-strong); list-style: none; }
.register-assurances li { display: flex; gap: 0.75rem; align-items: center; font-size: var(--text-sm); font-weight: 700; }
.register-assurances span { display: grid; place-items: center; flex: 0 0 auto; width: var(--space-lg); height: var(--space-lg); background: var(--color-action); color: var(--color-action-ink); border-radius: var(--radius-pill); font-size: var(--text-xs); }
.form-panel { position: relative; min-height: 43.75rem; padding: clamp(1.5rem, 4vw, 3rem); background: var(--color-surface); color: var(--color-ink); border: var(--rule-hairline) solid var(--color-ink); box-shadow: var(--space-md) var(--space-md) 0 var(--color-ink); }
.form-heading { margin-bottom: 1.75rem; padding-bottom: 1.5rem; border-bottom: var(--rule-hairline) solid var(--color-rule); }
.form-heading h3, .registration-success h3 { margin: var(--space-2xs) 0 var(--space-xs); font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.5rem); line-height: 1.05; }
.form-heading p { margin: 0; color: var(--color-muted); font-size: var(--text-xs); }
.form-kicker { color: var(--color-action); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.11em; text-transform: uppercase; }
.session-picker { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0.75rem; margin: 0 0 1.75rem; padding: 0; border: 0; text-align: start; }
.session-picker legend { width: 100%; margin-bottom: var(--space-sm); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.session-picker label { cursor: pointer; }
.session-picker input { position: absolute; opacity: 0; pointer-events: none; }
.session-picker label > span { display: block; min-height: 4.75rem; padding: var(--space-md) 1rem; background: var(--color-paper); color: var(--color-ink); border: var(--rule-hairline) solid var(--color-rule-strong); transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.session-picker input:focus-visible + span { outline: var(--rule-focus) solid var(--color-focus); outline-offset: var(--space-2xs); box-shadow: 0 0 0 0.5rem var(--color-focus-outer); }
.session-picker input:active + span { transform: translateY(var(--space-3xs)); }
.session-picker input:checked + span { background: var(--color-accent-soft); border-color: var(--color-ink); transform: translateY(-0.125rem); }
.session-picker input:checked + span::before { content: "✓ "; color: var(--color-action); font-weight: 800; }
.session-picker input:disabled + span { cursor: not-allowed; opacity: 0.55; }
.session-picker strong, .session-picker small { display: block; }
.session-picker small { margin-top: var(--space-3xs); color: var(--color-muted); }
.form-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem var(--space-md); }
.form-field { position: relative; display: grid; gap: 0.5rem; min-width: 0; }
.form-field-wide { grid-column: 1 / -1; }
.form-field > span { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.035em; }
.form-field b, .form-consent b { color: var(--color-error); }
.form-field input { width: 100%; min-height: 3.5rem; padding: 0.75rem 2.25rem 0.75rem 0.75rem; background: var(--color-surface); color: var(--color-ink); border: var(--rule-hairline) solid var(--color-rule-strong); border-radius: var(--radius-input); outline: var(--rule-focus) solid transparent; outline-offset: var(--space-3xs); transition: background-color var(--dur-short) var(--ease-out); }
.form-field input::placeholder { color: var(--color-muted); }
.form-field input:focus-visible { outline-color: var(--color-focus); box-shadow: none; }
.form-field input:disabled { cursor: not-allowed; opacity: 0.55; background: var(--color-paper-deep); }
.form-field input[aria-invalid="true"] { border-color: var(--color-error); background: var(--color-error-surface); }
.form-field input[data-state="success"] { border-color: var(--color-success); background: var(--color-success-surface); }
.form-field:has(input[data-state="success"])::after { content: "✓"; position: absolute; inset-inline-end: var(--space-sm); inset-block-start: 2.25rem; color: var(--color-success); font-weight: 800; }
.form-feedback { min-height: 1.35em; color: var(--color-muted); font-size: 0.75rem; line-height: 1.35; }
.form-field:has(input[aria-invalid="true"]) .form-feedback { color: var(--color-error); font-weight: 700; }
.form-consent { display: grid; grid-template-columns: 1.5rem minmax(0, 1fr); gap: 0.75rem; align-items: center; min-height: 2.75rem; margin: var(--space-lg) 0 var(--space-2xs); padding-block: var(--space-2xs); cursor: pointer; color: var(--color-muted); font-size: var(--text-xs); }
.form-consent input { width: 1.25rem; height: 1.25rem; margin: 0; accent-color: var(--color-action); }
.form-consent input:focus-visible { outline: var(--rule-focus) solid var(--color-focus); outline-offset: var(--space-2xs); box-shadow: none; }
.consent-feedback { min-height: 1.35em; margin: 0 0 var(--space-md) 2rem; color: var(--color-error); font-size: 0.75rem; font-weight: 700; }
.honeypot { position: absolute; inset-inline-start: -625rem; width: var(--rule-hairline); height: var(--rule-hairline); overflow: hidden; }
.button-register { width: 100%; min-width: 0; background: var(--color-ink); border-color: var(--color-ink); color: var(--color-on-dark); cursor: pointer; }
.button-register:hover { background: var(--color-ink-soft); }
.button-register:active { transform: translateY(var(--space-3xs)); }
.button-register:disabled { cursor: wait; opacity: 0.68; transform: none; }
.button-register.is-loading .submit-arrow { font-size: 0; animation: submit-spin 0.8s linear infinite; }
.button-register.is-loading .submit-arrow::after { content: ""; display: block; width: 1rem; height: 1rem; border: 0.125rem solid var(--color-rule-on-dark); border-top-color: var(--color-on-dark); border-radius: var(--radius-pill); }
@keyframes submit-spin { to { transform: rotate(360deg); } }
.form-status { min-height: 1.5rem; margin: 1rem 0 0; color: var(--color-error); font-size: var(--text-xs); font-weight: 700; text-align: center; }
.form-status a { text-decoration-thickness: var(--rule-hairline); text-underline-offset: var(--space-3xs); }
.register-note { margin: var(--space-2xs) 0 0; color: var(--color-muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em; text-align: center; text-transform: uppercase; }
.registration-success { position: absolute; inset: 0; display: grid; place-content: center; padding: clamp(2rem, 7vw, 4.5rem); text-align: center; }
.registration-success[hidden] { display: none; }
.success-mark { display: grid; place-items: center; width: 4.5rem; height: 4.5rem; margin: 0 auto 1.5rem; background: var(--color-success-surface); color: var(--color-success); border: var(--rule-hairline) solid var(--color-success); border-radius: var(--radius-pill); font-family: var(--font-display); font-size: 2rem; }
.registration-success p:not(.form-kicker) { max-width: 26.875rem; margin: var(--space-xs) auto var(--space-lg); color: var(--color-muted); }
.registration-success a { display: inline-flex; min-height: 2.75rem; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; text-underline-offset: var(--space-2xs); white-space: nowrap; }

.site-footer { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 2.25rem; align-items: center; padding: 2rem max(1.5rem, calc((100% - 73.75rem) / 2)); background: var(--color-ink); color: var(--color-muted-on-dark); }
.site-footer p { margin: 0; font-size: var(--text-xs); }
.wordmark-light { color: var(--color-on-dark); }

@media (max-width: 61.25rem) {
  .site-header { grid-template-columns: minmax(0, 1fr) auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); min-height: auto; padding-top: 7.5rem; padding-bottom: 10rem; }
  .hero-copy { max-width: 50rem; }
  .hero-visual { min-height: 35.5rem; }
  .workshop-grid, .trainer-grid { gap: 4rem; }
  .workshop-grid { grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr); }
  .audience { gap: 2.75rem; }
  .faq { gap: 3.5rem; }
  .site-footer { grid-template-columns: minmax(0, 1fr) auto; }
  .site-footer p:nth-of-type(1) { display: none; }
}

@media (max-width: 47.5rem) {
  :root { --shell: min(100% - 2rem, 73.75rem); }
  .site-header > .button { display: none; }
  .hero { padding-inline: 1rem; padding-bottom: 10rem; }
  .hero h1 { font-size: clamp(3rem, 13.5vw, 4.5rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .button-note { max-width: none; }
  .hero-visual { min-height: 32rem; }
  .session-poster { width: calc(100% - 2rem); padding: 1.25rem; box-shadow: var(--space-md) var(--space-md) 0 var(--color-action-soft); }
  .session-row { grid-template-columns: 4.25rem minmax(0, 1fr); }
  .scribble-one { inset-inline-end: 0; }
  .proof-band { grid-template-columns: minmax(0, 1fr); }
  .proof-band span + span { border-top: var(--rule-hairline) solid var(--color-rule-strong); border-inline-start: 0; }
  .outcomes { padding-block: 6rem 7.5rem; }
  .section-intro { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); margin-bottom: 3rem; }
  .outcome-item { grid-template-columns: 2.5rem minmax(0, 1fr); gap: 0.75rem; padding: var(--space-lg) 0; }
  .outcome-item svg { display: none; }
  .workshop { padding-block: 7rem 6rem; }
  .workshop-grid, .trainer-grid, .audience, .faq { grid-template-columns: minmax(0, 1fr); }
  .workshop-grid { gap: 3.75rem; }
  .workshop-heading, .faq-heading { position: static; }
  .agenda-list li { grid-template-columns: 2.75rem minmax(0, 1fr); gap: var(--space-sm); }
  .audience { gap: 2.5rem; padding-block: 5.5rem 7rem; }
  .trainer { padding-block: 7rem 8.5rem; }
  .trainer-grid { gap: 4rem; }
  .trainer-photo-wrap::before { inset: 0.75rem -0.5rem -0.75rem 0.75rem; }
  .photo-caption { inset-inline-end: var(--space-3xs); }
  .faq { gap: 2.5rem; padding-block: 6rem 7.5rem; }
  .register { padding: 7rem 1rem 6rem; }
  .register-layout { grid-template-columns: minmax(0, 1fr); gap: 3.25rem; }
  .register-copy { position: static; padding-top: 0; }
  .form-panel { min-height: 0; box-shadow: var(--space-xs) var(--space-xs) 0 var(--color-ink); }
  .registration-success { position: static; min-height: 35rem; }
  .session-picker, .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-field-wide { grid-column: auto; }
  .site-footer { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); text-align: center; }
  .site-footer .wordmark { margin: auto; }
}

@media (max-width: 26.25rem) {
  .session-poster { padding: 1rem; }
  .session-row { grid-template-columns: 3.75rem minmax(0, 1fr); gap: 0.75rem; }
  .date-block { padding-inline: 0.5rem; }
  .date-block strong { font-size: 1.75rem; }
  .session-row h2 { font-size: 1.25rem; }
  .scribble { font-size: 1rem; }
  .role-cloud span { font-size: var(--text-xs); }
  .button { max-width: 100%; padding-inline: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; }
}