:root {
  --bg: #f5f1eb;
  --bg-alt: #efe8df;
  --surface: rgba(255, 255, 255, 0.65);
  --surface-strong: rgba(255, 255, 255, 0.82);
  --border: rgba(72, 58, 45, 0.12);

  --text: #6c745d;
  --muted: #6c745d;
  --heading: #7d698f;

  --accent: #B29BB9;
  --accent-deep: #79627E;

  --body-highlight: rgba(255, 255, 255, 0.75);
  --body-bg-start: #f7f3ee;
  --body-bg-end: #efe7de;
  --topbar-highlight: rgba(255, 255, 255, 0.75);
  --topbar-bg-start: #f7f3ee;
  --topbar-bg-end: #efe7de;
  --topbar-border: rgba(72, 58, 45, 0.06);

  --ambient-one-color: rgba(201, 184, 165, 0.55);
  --ambient-two-color: rgba(214, 203, 192, 0.55);

  --nav-cta-bg: rgba(255, 255, 255, 0.72);
  --nav-cta-bg-hover: rgba(255, 255, 255, 0.92);
  --nav-cta-border-hover: rgba(72, 58, 45, 0.18);

  --hero-card-overlay-top: rgba(255, 255, 255, 0.05);
  --hero-card-overlay-bottom: rgba(255, 255, 255, 0.18);
  --hero-card-tint-start: rgba(178, 155, 185, 0.22);
  --hero-card-tint-end: rgba(255, 255, 255, 0.08);

  --btn-primary-text: #ffffff;
  --btn-secondary-bg: rgba(255, 255, 255, 0.62);
  --btn-secondary-text: var(--text);
  --btn-secondary-border: var(--border);

  --input-bg: rgba(255, 255, 255, 0.7);
  --success: #3c6b3c;
  --error: #8a3b3b;

  --shadow: 0 20px 60px rgba(53, 40, 31, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max-width: 1220px;
}

html[data-theme="twilight"] {
  --bg: #7d698f;
  --bg-alt: #6f5b81;
  --surface: rgba(255, 248, 252, 0.10);
  --surface-strong: rgba(255, 248, 252, 0.16);
  --border: rgba(247, 243, 238, 0.18);

  --text: #f7f3ee;
  --muted: rgba(247, 243, 238, 0.84);
  --heading: #f7f3ee;

  --accent: #f1e7f3;
  --accent-deep: #e2d2e8;

  --body-highlight: rgba(255, 255, 255, 0.08);
  --body-bg-start: #7d698f;
  --body-bg-end: #655473;
  --topbar-highlight: rgba(255, 255, 255, 0.05);
  --topbar-bg-start: rgba(125, 105, 143, 0.96);
  --topbar-bg-end: rgba(101, 84, 115, 0.96);
  --topbar-border: rgba(247, 243, 238, 0.12);

  --ambient-one-color: rgba(241, 231, 243, 0.18);
  --ambient-two-color: rgba(255, 255, 255, 0.10);

  --nav-cta-bg: rgba(247, 243, 238, 0.10);
  --nav-cta-bg-hover: rgba(247, 243, 238, 0.18);
  --nav-cta-border-hover: rgba(247, 243, 238, 0.24);

  --hero-card-overlay-top: rgba(255, 255, 255, 0.02);
  --hero-card-overlay-bottom: rgba(255, 255, 255, 0.06);
  --hero-card-tint-start: rgba(247, 243, 238, 0.12);
  --hero-card-tint-end: rgba(255, 255, 255, 0.03);

  --btn-primary-text: #6d597b;
  --btn-secondary-bg: rgba(247, 243, 238, 0.10);
  --btn-secondary-text: #f7f3ee;
  --btn-secondary-border: rgba(247, 243, 238, 0.16);

  --input-bg: rgba(247, 243, 238, 0.08);
  --success: #d8f0d8;
  --error: #ffd2d2;

  --shadow: 0 22px 60px rgba(25, 14, 32, 0.26);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, var(--body-highlight), transparent 40%),
    linear-gradient(180deg, var(--body-bg-start) 0%, var(--body-bg-end) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-shell {
  position: relative;
  overflow: hidden;
}

.ambient {
  position: fixed;
  inset: auto;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.ambient-one {
  width: 340px;
  height: 340px;
  background: var(--ambient-one-color);
  top: 110px;
  left: -70px;
}

.ambient-two {
  width: 420px;
  height: 420px;
  background: var(--ambient-two-color);
  right: -120px;
  bottom: 80px;
}

.topbar,
main,
.footer {
  position: relative;
  z-index: 1;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 22px 24px;
  backdrop-filter: blur(20px);
  background:
    linear-gradient(180deg, var(--topbar-highlight), transparent 80%),
    linear-gradient(180deg, var(--topbar-bg-start), var(--topbar-bg-end));
  border-bottom: 1px solid var(--topbar-border);
  box-shadow: 0 10px 24px rgba(53, 40, 31, 0.08);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
}

.topnav a,
.topnav button {
  position: relative;
  padding: 8px 0;
  background: none;
  border: 0;
  color: inherit;
}

.topnav a::after,
.topnav button::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 100%;
  height: 1px;
  background: var(--heading);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.topnav a:hover::after,
.topnav button:hover::after {
  transform: scaleX(1);
}

.push-right {
  margin-left: auto;
}

.nav-cta {
  margin-left: 6px;
  padding: 11px 18px !important;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--nav-cta-bg) !important;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.nav-cta:hover {
  background: var(--nav-cta-bg-hover) !important;
  border-color: var(--nav-cta-border-hover);
  transform: translateY(-1px);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 24px 80px;
}

.hero {
  min-height: calc(100vh - 110px);
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding: 8px 0 20px;
}

.eyebrow,
.section-label,
.card-kicker,
.meta-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--muted);
}

.hero h1,
.section-heading h2,
.intro-grid h2,
.cta-panel h2,
.login-card h1,
.login-panel h1,
.detail-card h3,
.timeline-content h3,
.panel h2 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--heading);
}

.hero-copy {
  padding-top: 0;
}

.hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(4rem, 10vw, 7.2rem);
}

.hero h1 span {
  color: var(--text);
  font-style: italic;
}

.hero-text {
  max-width: 620px;
  margin: 0 0 24px;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--muted);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 34px 0 30px;
}

.meta-block {
  min-width: 220px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.meta-block strong {
  display: block;
  margin-top: 8px;
  font-weight: 500;
  font-size: 1rem;
  color: var(--text);
}

.hero-actions,
.login-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 500;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  color: var(--btn-primary-text);
  box-shadow: 0 16px 30px rgba(121, 98, 126, 0.22);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  border-color: var(--btn-secondary-border);
  color: var(--btn-secondary-text);
  backdrop-filter: blur(14px);
}

.btn-full {
  width: 100%;
}

.hero-card,
.panel,
.detail-card,
.cta-panel,
.login-card,
.login-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-card {
  min-height: 400px;
  display: flex;
  align-items: stretch;
}

.hero-card-inner {
  width: 100%;
  padding: 34px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  background:
    linear-gradient(180deg, var(--hero-card-overlay-top), var(--hero-card-overlay-bottom)),
    linear-gradient(145deg, var(--hero-card-tint-start), var(--hero-card-tint-end));
  border-radius: inherit;
}

.card-kicker {
  margin: 0;
}

.hero-card h2 {
  margin: 0;
  font-size: 3.1rem;
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  line-height: 1.05;
  color: var(--heading);
}

.hero-card p:last-child {
  margin: 0;
  max-width: 320px;
  color: var(--text);
  line-height: 1.7;
}

.section {
  margin-top: 36px;
}

.intro-grid,
.details-grid {
  display: grid;
  gap: 24px;
}

.intro-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.details-grid {
  grid-template-columns: repeat(3, 1fr);
}

.panel,
.detail-card,
.cta-panel {
  padding: 30px;
}

.panel h2 {
  margin: 10px 0 18px;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.panel p,
.detail-card p,
.cta-panel p,
.timeline-content p,
.login-copy,
.login-note p {
  color: var(--muted);
  line-height: 1.8;
}

.panel-soft {
  background: var(--surface-strong);
}

.feature-list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 2;
}

.detail-card h3,
.timeline-content h3 {
  margin: 10px 0 10px;
  font-size: 1.25rem;
}

.section-heading h2,
.cta-panel h2 {
  margin: 10px 0 0;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.timeline {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.time {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--heading);
  padding-top: 3px;
}

.cta-panel {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 34px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.95rem;
}

.login-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.login-panel {
  padding: 40px 32px;
  text-align: center;
}

.login-panel h1 {
  margin: 12px 0 16px;
  font-size: clamp(2.8rem, 8vw, 4.8rem);
}

.login-copy {
  max-width: 520px;
  margin: 0 auto;
}

.notice {
  margin-top: 22px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(160, 70, 70, 0.16);
  background: rgba(160, 70, 70, 0.08);
  color: #7a3030;
  display: none;
  text-align: left;
  line-height: 1.6;
}

.login-subtle {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.9s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.24s;
}

.delay-3 {
  animation-delay: 0.36s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero,
  .intro-grid,
  .details-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 20px;
  }

  .hero-card {
    min-height: 360px;
  }

  .cta-panel {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .topbar {
    padding: 16px 20px;
  }

  .topnav {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-cta {
    margin-left: auto;
    flex-shrink: 0;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .panel,
  .detail-card,
  .cta-panel,
  .hero-card-inner,
  .login-panel {
    padding: 24px;
  }

  .footer {
    flex-direction: column;
    gap: 10px;
  }
}

.admin-grid {
  align-items: start;
}

.admin-form {
  margin-top: 22px;
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.form-grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

.admin-form input,
.admin-form select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  font: inherit;
  color: var(--text);
}

.checkbox-grid {
  display: grid;
  gap: 12px;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 10px;
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
  margin: 0;
}

.admin-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-message {
  min-height: 24px;
  padding-top: 4px;
  color: var(--muted);
}

.admin-message.is-success {
  color: var(--success);
}

.admin-message.is-error {
  color: var(--error);
}

.admin-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.admin-table th,
.admin-table td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(72, 58, 45, 0.08);
  color: var(--text);
}

.admin-table th {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.is-hidden {
  display: none !important;
}

@media (max-width: 720px) {
  .form-grid.two-col {
    grid-template-columns: 1fr;
  }
}

.btn-small {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.admin-table td:last-child {
  width: 1%;
  white-space: nowrap;
}

.admin-tabs-section {
  margin-top: 28px;
}

.admin-tab-bar {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.admin-tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.admin-tab:hover {
  transform: translateY(-1px);
}

.admin-tab.is-active {
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  color: var(--btn-primary-text);
}

.admin-tab-panel {
  display: none;
}

.admin-tab-panel.is-active {
  display: grid;
  gap: 24px;
}

.admin-panel-spacing {
  margin-top: 24px;
}

.compact-grid {
  max-width: 560px;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  box-sizing: border-box;
  display: block;
}

.admin-form textarea {
  width: 100%;
  min-height: 120px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  font: inherit;
  color: var(--text);
  resize: vertical;
}

.two-col-checkboxes {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkbox-row-inline {
  width: fit-content;
}

.schedule-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.schedule-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.55);
  color: var(--text);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .two-col-checkboxes {
    grid-template-columns: 1fr;
  }

  .admin-tab-bar {
    width: 100%;
  }

  .admin-tab {
    flex: 1 1 auto;
  }
}