:root {
  --ink: #102235;
  --ink-2: #19354f;
  --copper: #a86f38;
  --copper-2: #cfad73;
  --ivory: #faf5eb;
  --paper: #efe5d4;
  --white: #fffdf8;
  --muted: #60707d;
  --line: rgba(168, 111, 56, 0.28);
  --shadow: 0 26px 80px rgba(16, 34, 53, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 76px);
  background: rgba(250, 245, 235, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
  place-items: center;
  border: 2px solid var(--copper);
  color: var(--copper);
  font-family: Cinzel, Georgia, serif;
  font-size: 15px;
  font-weight: 800;
}

.brand-text strong,
.brand-text small {
  display: block;
  line-height: 1.05;
}

.brand-text strong {
  font-family: Cinzel, Georgia, serif;
  font-size: 19px;
  font-weight: 800;
}

.brand-text small {
  margin-top: 4px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 22px;
  font-size: 14px;
  font-weight: 800;
}

.main-nav a {
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--copper);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 78px);
  grid-template-columns: minmax(0, 1fr) minmax(210px, 330px);
  gap: clamp(28px, 5vw, 76px);
  align-items: end;
  overflow: hidden;
  padding: clamp(62px, 10vw, 128px) clamp(20px, 6vw, 92px) clamp(42px, 7vw, 82px);
  background: var(--ink);
  color: #fff;
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 34, 53, 0.96) 0%, rgba(16, 34, 53, 0.78) 47%, rgba(16, 34, 53, 0.2) 100%),
    linear-gradient(0deg, rgba(16, 34, 53, 0.84), rgba(16, 34, 53, 0.08) 55%),
    url("assets/interieur-schildkerk-2.jpg") center / cover no-repeat;
  content: "";
}

.hero::after {
  position: absolute;
  right: clamp(20px, 6vw, 92px);
  bottom: 0;
  left: clamp(20px, 6vw, 92px);
  height: 1px;
  background: rgba(207, 173, 115, 0.46);
  content: "";
}

.hero-inner,
.hero-date {
  position: relative;
  z-index: 1;
}

.hero-inner {
  max-width: 900px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--copper-2);
  font-family: Cinzel, Georgia, serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-kicker {
  color: var(--copper);
}

.section-kicker.light {
  color: var(--copper-2);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: Cinzel, Georgia, serif;
  line-height: 1.06;
  overflow-wrap: break-word;
  text-wrap: balance;
}

h1 {
  max-width: 920px;
  margin-bottom: 24px;
  font-size: clamp(46px, 6.4vw, 92px);
  font-weight: 800;
}

h2 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(32px, 4.8vw, 64px);
  font-weight: 700;
}

h3 {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 28px;
}

.hero-intro {
  max-width: 650px;
  margin-bottom: 0;
  color: #f1e7d9;
  font-size: clamp(18px, 2vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 13px 23px;
  border: 1px solid var(--copper-2);
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--copper);
  color: #fff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.hero-date {
  justify-self: end;
  width: min(100%, 310px);
  padding: 28px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(207, 173, 115, 0.68);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.hero-date span,
.hero-date strong,
.hero-date small {
  display: block;
}

.hero-date span {
  font-family: Cinzel, Georgia, serif;
  font-size: 82px;
  font-weight: 800;
  line-height: 0.9;
}

.hero-date strong {
  margin-top: 10px;
  font-family: Cinzel, Georgia, serif;
  font-size: 30px;
  line-height: 1;
  text-transform: uppercase;
}

.hero-date small {
  margin-top: 10px;
  color: var(--copper);
  font-weight: 800;
  text-transform: uppercase;
}

.agenda-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  padding: clamp(44px, 7vw, 86px) clamp(20px, 6vw, 92px);
  background: #102235;
  color: #fff;
}

.agenda-band h2 {
  margin-bottom: 0;
  color: #fff;
}

.agenda-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(207, 173, 115, 0.32);
  border: 1px solid rgba(207, 173, 115, 0.32);
}

.agenda-items article {
  min-width: 0;
  padding: 22px;
  background: rgba(255, 253, 248, 0.06);
}

.agenda-items span,
.performer-grid span,
.conductor-card span,
.details-list dt {
  display: block;
  color: var(--copper-2);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.agenda-items strong {
  display: block;
  margin-top: 6px;
  font-family: Cinzel, Georgia, serif;
  font-size: 22px;
  line-height: 1.18;
}

.section {
  padding: clamp(60px, 8vw, 112px) clamp(20px, 6vw, 92px);
}

.split-section,
.location-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 520px);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}

.location-section {
  grid-template-columns: minmax(270px, 420px) minmax(0, 1fr);
  background: var(--ivory);
}

.section-copy p {
  max-width: 730px;
  color: var(--muted);
  font-size: 18px;
}

.image-frame {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame.wide {
  aspect-ratio: 4 / 3;
}

.image-frame.portrait {
  aspect-ratio: 3 / 4;
}

.performers-section {
  background: var(--paper);
}

.section-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.performer-layout {
  display: block;
}

.performer-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
  margin: 0 auto;
  padding: 0;
  max-width: 1120px;
}

.performer-grid article {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: auto;
  padding: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
}

.performer-grid article:nth-child(4) {
  grid-column: 2 / span 2;
}

.performer-grid article:nth-child(5) {
  grid-column: 4 / span 2;
}

.performer-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  flex: 0 0 auto;
  background: var(--paper);
}

.performer-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center center;
}

.performer-grid article.with-photo div {
  flex: 0 0 auto;
  padding: 20px 22px 24px;
}

.performer-grid span,
.details-list dt {
  color: var(--copper);
}

.performer-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-family: Cinzel, Georgia, serif;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.15;
}

.details-list {
  display: grid;
  max-width: 720px;
  gap: 1px;
  margin: 32px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.details-list div {
  min-width: 0;
  padding: 20px;
  background: var(--white);
}

.details-list dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.tickets-band {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 6vw, 92px);
  background: var(--ink);
  color: #fff;
}

.tickets-band .section-kicker {
  margin-bottom: 14px;
  color: var(--copper-2);
}

.tickets-band h2 {
  max-width: 20ch;
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(32px, 4.8vw, 56px);
}

.tickets-band p:last-child {
  margin: 0;
  max-width: 42ch;
  color: #f1e7d9;
  font-size: clamp(17px, 2vw, 20px);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px clamp(20px, 6vw, 92px);
  background: #091a2b;
  color: #fff;
}

.site-footer strong {
  font-family: Cinzel, Georgia, serif;
  font-size: 20px;
}

.site-footer p {
  margin: 4px 0 0;
  color: var(--copper-2);
}

.site-footer a {
  font-weight: 800;
}

@media (max-width: 1040px) {
  .hero,
  .agenda-band,
  .split-section,
  .location-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-date {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 48px;
  }

  .hero::before {
    background:
      linear-gradient(rgba(16, 34, 53, 0.9), rgba(16, 34, 53, 0.9)),
      url("assets/interieur-schildkerk-2.jpg") center / cover no-repeat;
  }

  h1 {
    font-size: clamp(42px, 13vw, 66px);
  }

  h2 {
    font-size: clamp(30px, 10vw, 44px);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .agenda-items,
  .performer-grid {
    grid-template-columns: 1fr;
  }

  .performer-grid article,
  .performer-grid article:nth-child(4),
  .performer-grid article:nth-child(5) {
    grid-column: auto;
  }

  .image-frame.wide,
  .image-frame.portrait {
    aspect-ratio: 4 / 3;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

.error-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: clamp(32px, 6vw, 72px);
  background:
    linear-gradient(180deg, rgba(16, 34, 53, 0.96), rgba(16, 34, 53, 0.88)),
    url("assets/interieur-schildkerk-2.jpg") center / cover no-repeat;
  color: #fff;
}

.error-card {
  width: min(100%, 640px);
  padding: clamp(32px, 6vw, 56px);
  background: rgba(250, 245, 235, 0.08);
  border: 1px solid rgba(207, 173, 115, 0.42);
  backdrop-filter: blur(12px);
  text-align: center;
}

.error-code {
  margin: 0 0 8px;
  color: var(--copper-2);
  font-family: Cinzel, Georgia, serif;
  font-size: clamp(72px, 16vw, 120px);
  font-weight: 800;
  line-height: 1;
}

.error-card h1 {
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(28px, 5vw, 44px);
}

.error-card p {
  margin: 0 auto;
  max-width: 42ch;
  color: #f1e7d9;
  font-size: 18px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}