:root {
  --dux-burgundy: #8f1723;
  --dux-burgundy-dark: #68101a;
  --dux-orange: #f68b1f;
  --dux-orange-soft: #fff3e5;
  --dux-ink: #29272a;
  --dux-muted: #6d686b;
  --dux-border: #ddd8d9;
  --dux-surface: #ffffff;
  --dux-surface-alt: #f7f5f5;
  --dux-page: #eeeaea;
  --dux-success: #397047;
  --dux-danger: #9b1c27;
  --dux-radius: 8px;
  --dux-shadow: 0 8px 28px rgba(50, 24, 27, 0.14);
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-height: 100%;
  margin: 0;
  color: var(--dux-ink);
  background:
    linear-gradient(135deg, rgba(143, 23, 35, 0.04), transparent 38%),
    var(--dux-page);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

a {
  color: var(--dux-burgundy);
  text-decoration: none;
}

a:hover,
a:focus { color: var(--dux-burgundy-dark); text-decoration: underline; }

img { max-width: 100%; }

h1, h2, h3, h4 {
  margin-top: 0;
  color: var(--dux-burgundy-dark);
  line-height: 1.2;
}

h2 { font-size: 1.8rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.65rem; }
h4 { font-size: 1rem; margin-bottom: 0.4rem; }

.site-header {
  background: var(--dux-surface);
  border-top: 5px solid var(--dux-orange);
  border-bottom: 1px solid var(--dux-border);
}

.site-header__inner,
.site-footer__inner,
.site-main {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header__inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--dux-burgundy);
  text-decoration: none;
}

.brand:hover { text-decoration: none; }

.brand__mark {
  position: relative;
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 7px;
  background: var(--dux-orange);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.06);
}

.brand__mark::before,
.brand__mark::after {
  content: "";
  position: absolute;
  background: var(--dux-burgundy);
  transform: rotate(-38deg);
  border-radius: 30px 30px 4px 30px;
}

.brand__mark::before {
  width: 17px;
  height: 56px;
  left: 22px;
  top: -5px;
}

.brand__mark::after {
  width: 13px;
  height: 35px;
  left: 8px;
  bottom: -8px;
}

.brand__name {
  display: block;
  color: var(--dux-ink);
  font-size: 3.4rem;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand__tagline {
  display: block;
  margin-top: 4px;
  color: var(--dux-muted);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 9px 13px;
  border-radius: 5px;
  font-weight: 700;
}

.site-nav a[aria-current="page"] {
  color: #fff;
  background: var(--dux-burgundy);
}

.site-main { padding-block: 28px 42px; }

.content-shell {
  overflow: hidden;
  background: var(--dux-surface);
  border: 1px solid var(--dux-border);
  border-radius: var(--dux-radius);
  box-shadow: var(--dux-shadow);
}

.content-banner {
  padding: 17px 24px;
  color: #fff;
  background: linear-gradient(105deg, var(--dux-burgundy-dark), var(--dux-burgundy));
  border-bottom: 4px solid var(--dux-orange);
}

.content-banner__eyebrow {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.82;
}

.content-banner__title {
  margin: 2px 0 0;
  color: #fff;
  font-size: 1.35rem;
}

.content-body { padding: 26px; }

.page-heading { margin-bottom: 20px; }
.page-heading h2 { margin-bottom: 4px; }
.page-heading p { margin: 0; color: var(--dux-muted); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 17px;
  font-weight: 700;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.85fr);
  gap: 26px;
  align-items: start;
}

.section-card {
  padding: 20px;
  background: var(--dux-surface-alt);
  border: 1px solid var(--dux-border);
  border-radius: var(--dux-radius);
}

.course-list { display: grid; gap: 13px; }

.course-card {
  padding: 17px 18px;
  background: #fff;
  border: 1px solid var(--dux-border);
  border-left: 4px solid var(--dux-orange);
  border-radius: 6px;
  transition: box-shadow .15s ease, transform .15s ease;
}

.course-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(50,24,27,.10);
}

.course-card__title {
  margin-bottom: 3px;
  font-size: 1.08rem;
  font-weight: 700;
}

.course-card__subline { color: var(--dux-muted); }

.session-list,
.month-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.session-list li,
.month-list li {
  position: relative;
  padding: 7px 0 7px 19px;
  border-top: 1px solid #ebe7e8;
}

.session-list li::before,
.month-list li::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dux-orange);
}

.meta-muted { color: var(--dux-muted); }
.empty-message { padding: 12px 0; color: var(--dux-muted); font-style: italic; }

.month-heading {
  margin: 18px 0 5px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--dux-orange);
}

.course-intro {
  margin-bottom: 23px;
  color: var(--dux-muted);
  font-size: 1.02rem;
}

.course-details { margin-bottom: 26px; }

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--dux-border);
}

th {
  padding: 11px 12px;
  color: #fff;
  background: var(--dux-burgundy);
  border-bottom: 3px solid var(--dux-orange);
  text-align: left;
  white-space: nowrap;
}

td {
  padding: 12px;
  border-bottom: 1px solid var(--dux-border);
  vertical-align: top;
}

tbody tr:nth-child(even) { background: #faf8f8; }
tbody tr:hover { background: var(--dux-orange-soft); }

.button,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 17px;
  color: #fff;
  background: var(--dux-burgundy);
  border: 1px solid var(--dux-burgundy);
  border-radius: 5px;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
}

.button:hover,
.button:focus,
button:hover,
button:focus,
input[type="submit"]:hover,
input[type="submit"]:focus {
  color: #fff;
  background: var(--dux-burgundy-dark);
  border-color: var(--dux-burgundy-dark);
  text-decoration: none;
}

.button--small { min-height: 34px; padding: 7px 12px; font-size: .9rem; }

.event-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 16px 0 25px;
  overflow: hidden;
  background: var(--dux-border);
  border: 1px solid var(--dux-border);
  border-radius: var(--dux-radius);
}

.event-summary__item { padding: 14px 16px; background: var(--dux-surface-alt); border-bottom: 1px solid var(--dux-border);}
.event-summary__item--dates {
    grid-column: 1 / -1;
    border-top: 1px solid var(--dux-border);   /* same colour as the other cells */
}
.event-summary__label { display: block; color: var(--dux-muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.event-summary__value { display: block; margin-top: 2px; font-weight: 700; }

.form-section {
  margin-top: 23px;
  padding-top: 23px;
  border-top: 1px solid var(--dux-border);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field--wide { grid-column: 1 / -1; }

label {
  display: block;
  margin-bottom: 5px;
  color: var(--dux-ink);
  font-weight: 700;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  color: var(--dux-ink);
  background: #fff;
  border: 1px solid #bdb7b9;
  border-radius: 4px;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(246,139,31,.22);
  border-color: var(--dux-orange);
}

.required-marker { color: var(--dux-danger); }

.captcha-box {
  display: grid;
  grid-template-columns: auto minmax(180px, 330px);
  gap: 16px;
  align-items: end;
}

.captcha-box img {
  display: block;
  min-width: 160px;
  border: 1px solid var(--dux-border);
  border-radius: 4px;
}

.form-actions { margin-top: 22px; }

.notice {
  padding: 17px 19px;
  background: var(--dux-orange-soft);
  border: 1px solid #f1c58f;
  border-left: 5px solid var(--dux-orange);
  border-radius: 5px;
}

.notice--success {
  background: #eef7f0;
  border-color: #bcd5c2;
  border-left-color: var(--dux-success);
}

.site-footer {
  color: #e6dfe0;
  background: #2f292b;
  border-top: 4px solid var(--dux-orange);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
  font-size: .86rem;
}

.site-footer a { color: #fff; }

@media (max-width: 760px) {
  .site-header__inner { min-height: 78px; }
  .brand__tagline { display: none; }
  .brand__name { font-size: 1.6rem; }
  .brand__mark { width: 40px; height: 40px; }
  .site-nav a { padding: 8px 9px; }
  .two-column { grid-template-columns: 1fr; }
  .content-body { padding: 20px; }
  .event-summary { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field--wide { grid-column: auto; }
  .captcha-box { grid-template-columns: 1fr; align-items: start; }
  .site-footer__inner { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 18px; }
}

@media (max-width: 500px) {
  .site-header__inner, .site-footer__inner, .site-main { width: min(100% - 20px, 1120px); }
  .site-header__inner { gap: 10px; }
  .brand { gap: 8px; }
  .brand__name { font-size: 1.38rem; }
  .site-nav a:not([aria-current="page"]) { display: none; }
  .content-banner { padding: 14px 17px; }
  .content-body { padding: 17px; }
  h2 { font-size: 1.5rem; }
  th, td { padding: 9px; }
}

.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;
}