/* Mini-Cassia Turkey Trot — production layout & component styles (Momentum design).
   Adapted from the approved design-preview/refined "Momentum" mockup. */
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { margin: 0; background: var(--cp-bg); color: var(--cp-text); font: 16px/1.6 "Segoe UI", Aptos, Calibri, -apple-system, BlinkMacSystemFont, sans-serif; }
body, main, section, aside, article, div { min-width: 0; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 4.6vw, 4.25rem); letter-spacing: -.04em; font-weight: 750; }
h2 { font-size: clamp(1.7rem, 2.6vw, 2.4rem); letter-spacing: -.025em; }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
p { max-width: 65ch; }
a { color: inherit; text-underline-offset: 5px; }
img { max-width: 100%; display: block; height: auto; }
button, input, select, textarea { font: inherit; }
button, summary { cursor: pointer; }
button { color: inherit; }
svg { width: 20px; height: 20px; fill: none; stroke: var(--cp-text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
button:disabled { cursor: default; opacity: .55; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--cp-accent); outline-offset: 4px; }
.skip { position: absolute; z-index: 30; top: -100px; left: 16px; padding: 12px 20px; background: var(--cp-surface); color: var(--cp-surface-fg); }
.skip:focus { top: 8px; }
.frame { width: min(1280px, calc(100% - 80px)); margin-inline: auto; }
.wordmark { display: inline-flex; gap: 14px; align-items: center; text-decoration: none; line-height: 1.15; }
.wordmark img { width: 56px; height: 56px; object-fit: contain; }
.wordmark strong { font-size: 22px; letter-spacing: -.04em; display: block; }
.wordmark span { display: block; font-size: 13px; margin-top: 4px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 50px; border: 1px solid var(--cp-accent); border-radius: .625rem; padding: 12px 24px; background: var(--cp-accent); color: var(--cp-accent-fg); text-decoration: none; font-weight: 700; line-height: 1.4; transition: background-color .18s ease; }
.button:hover { background: var(--cp-accent-hover); border-color: var(--cp-accent-hover); }
.button.secondary { color: var(--cp-surface-fg); background: var(--cp-surface); border-color: var(--cp-border-strong); }
.button.secondary:hover { background: var(--cp-accent-soft); border-color: var(--cp-accent); }
.button.small { padding: 9px 16px; min-height: 44px; font-size: 14px; }
.text-link { display: inline-flex; align-items: center; gap: 16px; padding-block: 12px; font-weight: 650; text-decoration: none; }
.icon-button, .menu-button { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 9px; background: var(--cp-surface); color: var(--cp-surface-fg); border: 1px solid var(--cp-border); border-radius: .625rem; }
.icon-button svg, .menu-button svg { stroke: var(--cp-surface-fg); }
.icon-button:hover, .menu-button:hover { background: var(--cp-accent-soft); }
.theme-button { gap: 8px; min-width: 0; padding-inline: 12px 14px; }
.theme-button .sun { display: none; }
html[data-theme="dark"] .theme-button .sun { display: block; }
html[data-theme="dark"] .theme-button .moon { display: none; }
.theme-button [data-theme-label] { font-size: 13px; font-weight: 700; }
.menu-button { display: none; padding-inline: 16px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 24px; }
.lead { font-size: 18px; line-height: 1.65; color: var(--cp-text-muted); }
.fine { font-size: 13px; line-height: 1.6; color: var(--cp-text-muted); }
.accent { color: var(--cp-accent); font-style: italic; font-weight: 750; }
.site-nav { display: flex; gap: 8px; }
.site-nav a { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 600; font-size: 14px; min-height: 44px; padding: 10px 12px; border-radius: .625rem; }
.site-nav a:hover { background: var(--cp-accent-soft); }
.site-nav [aria-current="page"] { background: var(--cp-bg); color: var(--cp-text); box-shadow: inset 0 -2px var(--cp-accent); border-radius: 0; }
.page-intro { margin-bottom: 36px; }
.page-intro h1 { font-size: clamp(2.6rem, 4.8vw, 4.6rem); max-width: 22ch; line-height: 1.03; }
.page-intro .lead { margin-top: 20px; }
.page-intro .fine { margin-top: 12px; }
.two-columns { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }
.three-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.panel { border: 1px solid var(--cp-border); border-radius: 16px; background: var(--cp-bg-elevated); padding: 28px; }
.panel > p { margin-top: 16px; }
.panel > .button { margin-top: 20px; }
.plain-list { list-style: none; padding: 0; margin: 20px 0 0; }
.plain-list li { padding: 12px 0; border-top: 1px solid var(--cp-border); }
.plain-list li:last-child { border-bottom: 1px solid var(--cp-border); }
.plain-list span { display: block; color: var(--cp-text-muted); font-size: 14px; }
.page-footer { border-top: 1px solid var(--cp-border); margin-top: 40px; padding: 20px 0 28px; }
.page-footer > div { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.page-footer nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 13px; }
.page-footer nav a { padding-block: 8px; text-decoration: none; }
.page-footer .fine { font-size: 12px; }
.facts { display: flex; flex-wrap: wrap; gap: 24px 32px; margin: 0; }
.facts > div { min-width: 90px; }
.facts dt { color: var(--cp-text-muted); font-size: 12px; margin-bottom: 4px; }
.facts dd { margin: 0; font-weight: 650; font-size: 17px; }
.pricing { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 15px; }
.pricing caption { text-align: left; font-size: 13px; color: var(--cp-text-muted); padding-bottom: 8px; }
.pricing th, .pricing td { padding: 20px 12px; border-bottom: 1px solid var(--cp-border); text-align: left; }
.pricing thead th { font-size: 12px; color: var(--cp-text-muted); font-weight: 600; }
.pricing th:first-child, .pricing td:first-child { padding-left: 0; }
.pricing td:last-child { text-align: right; font-size: 21px; font-weight: 700; }
.pricing small { display: block; color: var(--cp-text-muted); font-size: 13px; font-weight: 400; }
.fee-amount { font-size: 80px; font-weight: 750; letter-spacing: -.055em; line-height: 1; }
.entry-callout { background: var(--cp-accent); color: var(--cp-accent-fg); border-radius: .625rem; padding: 36px; }
.entry-callout h2 { font-size: 28px; }
.entry-callout p { margin-top: 14px; }
.entry-callout .fine { color: var(--cp-accent-fg); }
.entry-callout .button { background: var(--cp-surface); color: var(--cp-surface-fg); border-color: var(--cp-surface); margin-top: 24px; width: 100%; }
.entry-callout .button:hover { background: var(--cp-bg); }
.entry-callout .fee-label { font-size: 14px; margin-top: 10px; display: block; }
.entry-callout :focus-visible { outline-color: var(--cp-accent-fg); }
.registration-layout { gap: 56px; }
.registration-includes { margin-top: 24px; font-size: 16px; }
.timeline { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--cp-border); }
.timeline li { display: grid; grid-template-columns: 104px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--cp-border); }
.timeline li:first-child { padding-top: 24px; }
.timeline time { font-weight: 700; font-size: 19px; color: var(--cp-accent); }
.timeline h3 { margin-bottom: 8px; }
.timeline p { color: var(--cp-text-muted); font-size: 15px; }
.calendar-status { display: block; min-height: 24px; font-size: 13px; color: var(--cp-text-muted); margin-top: 8px; }
.calendar-wrap { margin-top: 28px; }
.note { background: var(--cp-accent-soft); padding: 20px 24px; border-radius: .625rem; font-size: 14px; margin-top: 24px; }
.day-layout { gap: 64px; }
.schedule-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.schedule-top h2 { font-size: 28px; }
.schedule-top span { font-size: 11px; letter-spacing: .06em; color: var(--cp-text-muted); }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; }
.faq-layout .page-intro h1 { max-width: 12ch; }
.faq-layout .lead { font-size: 16px; }
.faq-list details { border-bottom: 1px solid var(--cp-border); }
.faq-list details:first-child { border-top: 1px solid var(--cp-border); }
.faq-list summary { padding: 24px 24px 24px 0; font-size: 17px; font-weight: 600; }
.faq-list details > p { padding-bottom: 24px; color: var(--cp-text-muted); }
.faq-search { margin: 24px 0; }
.faq-search label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.faq-search input { display: block; width: 100%; padding: 12px 14px; background: var(--cp-surface-soft); border: 1px solid var(--cp-border-strong); color: var(--cp-surface-fg); border-radius: .625rem; }
.faq-search input::placeholder { color: var(--cp-surface-fg-muted); }
.faq-count { min-height: 24px; font-size: 13px; margin-top: 8px; color: var(--cp-text-muted); }
.no-results { border: 1px solid var(--cp-border); border-radius: .625rem; padding: 24px; }
.photo-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 24px; }
.photo-grid figure { min-width: 0; }
.photo-button { padding: 0; display: block; width: 100%; background: var(--cp-surface); border: 0; border-radius: .625rem; overflow: hidden; cursor: zoom-in; }
.photo-button img { width: 100%; height: 300px; object-fit: cover; }
.photo-grid figcaption { padding-top: 10px; font-size: 13px; color: var(--cp-text-muted); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; margin-top: 24px; }
.gallery-grid .photo-button img { height: 220px; }
.community-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
.community-links > div { border-top: 1px solid var(--cp-border); padding-top: 20px; }
.community-links h3 { font-size: 21px; }
.community-links p { margin-top: 12px; font-size: 14px; color: var(--cp-text-muted); }
.photo-dialog { background: var(--cp-surface); color: var(--cp-surface-fg); border: 1px solid var(--cp-border); border-radius: 16px; padding: 20px; width: min(840px, calc(100% - 32px)); max-height: calc(100dvh - 32px); }
.photo-dialog::backdrop { background: var(--cp-overlay); }
.photo-dialog > header { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 16px; }
.photo-dialog img { width: 100%; height: min(62dvh, 650px); object-fit: contain; }
.photo-dialog p { margin-top: 16px; }
.photo-dialog footer { display: flex; justify-content: space-between; margin-top: 16px; align-items: center; gap: 12px; }
.photo-dialog footer span { font-size: 13px; }
.checklist { margin: 24px 0 0; border: 1px solid var(--cp-border); border-radius: 16px; padding: 16px 24px 24px; }
.checklist legend { padding-inline: 8px; font-weight: 650; }
.checklist label { display: flex; gap: 12px; align-items: start; padding-block: 10px; }
.checklist input { accent-color: var(--cp-accent); width: 19px; height: 19px; margin-top: 4px; flex-shrink: 0; }
.page-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 24px; }
.page-links a { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 20px 0; border-top: 1px solid var(--cp-border); text-decoration: none; font-weight: 650; }
.page-links a:hover { color: var(--cp-accent); }
.page-links small { display: block; font-size: 13px; color: var(--cp-text-muted); font-weight: 400; margin-top: 4px; }

/* Header / footer chrome */
.refined-header { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; min-height: 100px; border-bottom: 1px solid var(--cp-border); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.refined-main { padding-top: 40px; }
.page-footer a { font-weight: 500; }

/* Home / momentum hero */
.race-date { font-size: 13px; font-weight: 600; letter-spacing: .015em; margin-bottom: 20px; color: var(--cp-text-muted); }
.momentum-hero { display: grid; grid-template-columns: 1.04fr 1fr; gap: 60px; align-items: center; }
.momentum-copy h1 { font-size: clamp(3.4rem, 6.5vw, 6rem); line-height: .94; max-width: 12ch; }
.momentum-copy .lead { margin-top: 28px; max-width: 38ch; font-size: 17px; }
.momentum-copy .fine { margin-top: 16px; }
.momentum-scene { position: relative; isolation: isolate; }
.momentum-photo { clip-path: polygon(12% 0, 100% 0, 100% 88%, 88% 100%, 0 100%, 0 12%); }
.momentum-photo img { width: 100%; height: 540px; object-fit: cover; object-position: 48% 48%; }
.momentum-scene figcaption { display: flex; align-items: start; justify-content: space-between; gap: 24px; margin-top: 20px; font-size: 11px; }
.momentum-scene figcaption strong { color: var(--cp-accent); font-size: 11px; letter-spacing: .06em; }
.momentum-scene figcaption span { color: var(--cp-text-muted); text-align: right; }
.race-lanes { position: absolute; inset: 0 0 44px; overflow: hidden; z-index: -1; }
.race-lanes span { position: absolute; width: 18px; height: 125%; background: var(--cp-accent); transform: rotate(32deg); top: -50px; right: 49px; }
.race-lanes span:nth-child(2) { right: 85px; }
.race-lanes span:nth-child(3) { right: 121px; }
.event-line { display: grid; grid-template-columns: 1.1fr 1fr 1.3fr .7fr; border-block: 1px solid var(--cp-border); margin-top: 36px; padding-block: 20px; gap: 32px; align-items: center; }
.event-line > time { display: flex; gap: 12px; align-items: baseline; font-size: 30px; line-height: 1.2; letter-spacing: -.04em; font-weight: 750; }
.event-line time span { font-size: 13px; font-weight: 400; letter-spacing: 0; color: var(--cp-text-muted); }
.event-line > div { display: flex; flex-direction: column; gap: 4px; }
.event-line > div strong { font-size: 15px; }
.event-line > div span { font-size: 13px; color: var(--cp-text-muted); }
.entry-mini { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; align-items: center; text-decoration: none; color: var(--cp-accent); border-left: 1px solid var(--cp-border); padding-left: 24px; }
.entry-mini span { font-size: 12px; }
.entry-mini strong { font-size: 24px; white-space: nowrap; }
.entry-mini:hover { text-decoration: underline; }
.page-home .page-footer { border-top: 0; margin-top: 0; }

/* Sponsors, testimonials, volunteers, results, contact (production-only content) */
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 24px; }
.testimonial-card { border: 1px solid var(--cp-border); border-radius: 16px; background: var(--cp-bg-elevated); padding: 24px; }
.testimonial-card p { font-size: 15px; }
.testimonial-card cite { display: block; margin-top: 16px; font-style: normal; font-weight: 650; font-size: 14px; color: var(--cp-accent); }
.sponsor-tier { margin-top: 40px; }
.sponsor-tier h3 { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--cp-text-muted); margin-bottom: 16px; }
.sponsor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.sponsor-grid--gold { grid-template-columns: 1fr; }
.sponsor-grid--silver { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.sponsor-grid--bronze { grid-template-columns: repeat(auto-fit, minmax(min(100%, 175px), 1fr)); }
.sponsor-card { display: flex; align-items: center; justify-content: center; padding: 16px; background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: .625rem; min-height: 96px; text-decoration: none; }
.sponsor-card--gold { min-height: clamp(180px, 24vw, 300px); padding: clamp(24px, 5vw, 56px); }
.sponsor-card img { max-height: 64px; width: auto; object-fit: contain; }
.sponsor-grid--gold .sponsor-card img { width: min(100%, 820px); max-height: clamp(140px, 20vw, 240px); }
.sponsor-grid--silver .sponsor-card { min-height: 144px; padding: 24px; }
.sponsor-grid--silver .sponsor-card img { max-height: 112px; }
.sponsor-grid--bronze .sponsor-card { min-height: 105px; padding: 15px; }
.sponsor-grid--bronze .sponsor-card img { max-height: 70px; }
.volunteer-table { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 14px; }
.volunteer-table th, .volunteer-table td { padding: 14px 12px; border-bottom: 1px solid var(--cp-border); text-align: left; }
.volunteer-table thead th { font-size: 12px; color: var(--cp-text-muted); font-weight: 600; }
.results-panel { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.contact-form { margin-top: 24px; display: grid; gap: 20px; max-width: 640px; }
.form-field { display: grid; gap: 8px; }
.form-field label { font-weight: 650; font-size: 14px; }
.form-field input, .form-field select, .form-field textarea { padding: 12px 14px; border: 1px solid var(--cp-border-strong); background: var(--cp-surface-soft); color: var(--cp-surface-fg); border-radius: .625rem; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--cp-surface-fg-muted); }
.form-feedback { font-size: 14px; font-weight: 650; min-height: 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 1100px) {
  .frame { width: calc(100% - 48px); }
  .refined-header { gap: 16px; }
  .header-entry { display: none; }
  .site-nav a { padding-inline: 10px; }
  .two-columns { gap: 32px; }
  .momentum-hero { gap: 36px; }
  .momentum-photo img { height: 480px; }
  .momentum-copy h1 { font-size: clamp(3.6rem, 6.5vw, 5rem); }
  .event-line { gap: 20px; grid-template-columns: 1fr 1fr 1.2fr .8fr; }
  .event-line > time { font-size: 24px; flex-wrap: wrap; gap: 4px 10px; }
  .event-line > div strong { font-size: 14px; }
  .faq-layout { gap: 40px; }
  .wordmark strong { font-size: 20px; }
  .registration-layout, .day-layout { gap: 36px; }
  .photo-grid { gap: 20px; }
  .photo-button img { height: 260px; }
  .testimonial-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .frame { width: calc(100% - 40px); }
  h1 { font-size: clamp(2.3rem, 9.5vw, 3.5rem); }
  .refined-header { grid-template-columns: 1fr auto; min-height: 86px; gap: 0 12px; }
  .refined-brand { order: 1; }
  .header-actions { order: 2; justify-content: end; gap: 8px; }
  .site-nav { order: 3; grid-column: 1 / -1; padding: 0; display: none; }
  .site-nav.is-open { display: flex; flex-direction: column; padding-block: 12px; width: 100%; }
  .site-nav a { padding: 12px 16px; font-size: 16px; }
  .wordmark img { width: 46px; height: 46px; }
  .wordmark strong { font-size: 19px; }
  .wordmark span { font-size: 12px; }
  .menu-button { display: inline-flex; }
  .refined-main { padding-top: 28px; }
  .two-columns, .three-columns, .faq-layout, .registration-layout, .day-layout { grid-template-columns: 1fr; gap: 28px; }
  .panel, .entry-callout { padding: 24px; }
  .page-intro { margin-bottom: 28px; }
  .page-intro h1 { font-size: clamp(2.5rem, 10.5vw, 3.6rem); }
  .page-intro .lead { margin-top: 16px; }
  .lead { font-size: 17px; }
  .facts { gap: 20px 24px; }
  .facts dd { font-size: 16px; }
  .pricing { font-size: 14px; }
  .pricing th, .pricing td { padding: 16px 6px; }
  .pricing td:last-child { font-size: 19px; }
  .timeline li { grid-template-columns: 78px 1fr; gap: 16px; }
  .timeline time { font-size: 16px; }
  .momentum-hero { grid-template-columns: 1fr; gap: 28px; }
  .momentum-copy h1 { font-size: clamp(3.4rem, 12.5vw, 4.6rem); max-width: 12ch; }
  .momentum-copy .lead { font-size: 17px; margin-top: 24px; }
  .momentum-photo img { height: 380px; }
  .event-line { grid-template-columns: 1fr 1fr; gap: 20px 24px; padding-block: 24px; margin-top: 24px; }
  .event-line > time { flex-direction: column; align-items: start; font-size: 30px; }
  .entry-mini { border: 0; padding: 0; justify-content: start; gap: 16px; }
  .entry-mini strong { font-size: 27px; }
  .photo-grid, .gallery-grid { grid-template-columns: 1fr; gap: 24px; }
  .photo-button img { height: 280px; }
  .community-links { grid-template-columns: 1fr; gap: 20px; }
  .page-links { grid-template-columns: 1fr; gap: 0; }
  .page-links a { padding-block: 16px; }
  .page-footer > div { align-items: start; flex-direction: column; gap: 12px; }
  .page-footer nav { gap: 8px 20px; }
  .sponsor-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .schedule-top h2 { font-size: 25px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}