/* === Design Tokens — Meningioma Symposium 2026 === */
:root,
[data-theme='light'] {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6vw, 6rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Brand palette (from official symposium banner) */
  --brand-navy: #122B45;
  --brand-navy-soft: #1B3A5C;
  --brand-orange: #E1622E;
  --brand-orange-hover: #C84F1F;
  --brand-teal-deep: #2D8C7F;
  --brand-teal-light: #4FB3A3;
  --brand-cream: #F5EEDC;
  --brand-cream-soft: #FAF5E8;

  /* Surfaces — light mode reads as cream/ivory editorial */
  --color-bg: #FAF5E8;
  --color-surface: #FFFFFF;
  --color-surface-2: #F5EEDC;
  --color-surface-offset: #EDE4CC;
  --color-surface-dynamic: #E3D9BE;
  --color-divider: rgba(18, 43, 69, 0.12);
  --color-border: rgba(18, 43, 69, 0.18);

  /* Text */
  --color-text: #122B45;
  --color-text-muted: #4B5C72;
  --color-text-faint: #8390A1;
  --color-text-inverse: #FAF5E8;

  /* Accents */
  --color-primary: #2D8C7F;
  --color-primary-hover: #226E64;
  --color-accent: #E1622E;
  --color-accent-hover: #C84F1F;

  /* Session colors */
  --c-molecular: #2D8C7F;
  --c-treatment: #E1622E;
  --c-models:    #4FB3A3;
  --c-host:      #C84F1F;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --transition-interactive: 240ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px rgba(18, 43, 69, 0.06);
  --shadow-md: 0 8px 24px rgba(18, 43, 69, 0.08);
  --shadow-lg: 0 24px 60px rgba(18, 43, 69, 0.14);

  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1280px;

  --font-display: 'Jost', 'Helvetica Neue', system-ui, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', system-ui, sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0B1A2B;
  --color-surface: #122B45;
  --color-surface-2: #1B3A5C;
  --color-surface-offset: #214670;
  --color-surface-dynamic: #2A557F;
  --color-divider: rgba(245, 238, 220, 0.12);
  --color-border: rgba(245, 238, 220, 0.18);

  --color-text: #F5EEDC;
  --color-text-muted: #B7C2D0;
  --color-text-faint: #7A8597;
  --color-text-inverse: #122B45;

  --color-primary: #4FB3A3;
  --color-primary-hover: #6FC9B9;
  --color-accent: #F08350;
  --color-accent-hover: #FFA079;

  --c-molecular: #4FB3A3;
  --c-treatment: #F08350;
  --c-models:    #6FC9B9;
  --c-host:      #FFA079;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);
}

/* Note: automatic dark mode based on the visitor's OS/browser
   preference (prefers-color-scheme) has been intentionally removed.
   Light mode is always the default; dark mode is only applied when
   the visitor explicitly toggles it (which sets [data-theme="dark"]
   via the theme-toggle button / inline script in index.html). */

/* === Layout === */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.container--narrow { max-width: var(--content-narrow); }
.container--default { max-width: var(--content-default); }

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

/* === Header / Nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.brand__logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--brand-navy);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand__logo svg { width: 28px; height: 28px; color: var(--brand-cream); }
.brand__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.brand__name .brand__highlight {
  color: var(--brand-orange);
}
.brand__name small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav__link {
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}
.nav__link:hover { color: var(--color-accent); }
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  display: grid; place-items: center;
  color: var(--color-text);
  background: transparent;
}
.theme-toggle:hover { background: var(--color-surface-offset); }
.menu-button {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  align-items: center; justify-content: center;
}

@media (max-width: 820px) {
  .nav__list { display: none; }
  .menu-button { display: inline-flex; }
  .nav.is-open .nav__list {
    display: flex;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4);
    gap: var(--space-3);
  }
  .nav.is-open .nav__link {
    padding: var(--space-3);
    border-radius: var(--radius-sm);
  }
}

/* === Hero === */
.hero {
  position: relative;
  background: var(--brand-navy);
  color: var(--brand-cream);
  overflow: hidden;
  padding-block: clamp(var(--space-20), 11vw, var(--space-32));
}
[data-theme='dark'] .hero { background: var(--color-bg); }

.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, rgba(18, 43, 69, 0.88) 0%, rgba(18, 43, 69, 0.75) 45%, rgba(18, 43, 69, 0.96) 100%),
    radial-gradient(ellipse at 75% 25%, rgba(225, 98, 46, 0.22), transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(79, 179, 163, 0.18), transparent 55%),
    url('./assets/rome/isola_view.jpg');
  background-size: cover, cover, cover, cover;
  background-position: center, center, center, center;
  z-index: 0;
}
[data-theme='dark'] .hero__bg {
  background-image:
    linear-gradient(135deg, rgba(11, 26, 43, 0.94) 0%, rgba(11, 26, 43, 0.82) 45%, rgba(11, 26, 43, 0.98) 100%),
    radial-gradient(ellipse at 75% 25%, rgba(225, 98, 46, 0.20), transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(79, 179, 163, 0.16), transparent 55%),
    url('./assets/rome/isola_view.jpg');
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-16);
  }
}
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-teal-light);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.hero__eyebrow span { color: var(--brand-cream); opacity: 0.55; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-hero);
  line-height: 1.02;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-cream);
  margin-bottom: var(--space-6);
}
.hero__title em {
  font-style: normal;
  font-weight: 300;
  color: var(--brand-orange);
}
.hero__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 238, 220, 0.7);
  margin-bottom: var(--space-8);
}
.hero__tagline strong {
  color: var(--brand-cream);
  font-weight: 600;
}
.hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6);
  padding-block: var(--space-6);
  border-top: 1px solid rgba(245, 238, 220, 0.15);
  border-bottom: 1px solid rgba(245, 238, 220, 0.15);
  margin-bottom: var(--space-8);
}
.hero__meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 238, 220, 0.55);
  margin-bottom: var(--space-2);
}
.hero__meta dd {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--brand-cream);
}
.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__art {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1 / 1;
  justify-self: center;
}
.hero__art-disc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, var(--brand-teal-light), var(--brand-teal-deep) 65%, var(--brand-navy));
  filter: blur(0.5px);
}
.hero__art-ring {
  position: absolute;
  inset: -6%;
  border-radius: 50%;
  border: 1px solid rgba(245, 238, 220, 0.15);
}
.hero__art-ring--2 { inset: -14%; border-color: rgba(245, 238, 220, 0.08); }
.hero__art svg.brain {
  position: absolute;
  inset: 18%;
  width: 64%;
  height: 64%;
  color: var(--brand-cream);
  opacity: 0.95;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
}
.hero__art--logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: circle(50% at 50% 50%);
  filter: drop-shadow(0 10px 40px rgba(0,0,0,0.35));
}
.hero__art-tag {
  position: absolute;
  bottom: -8px;
  right: -8px;
  background: var(--brand-orange);
  color: var(--brand-cream);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1;
  min-height: 44px;
}
.btn--primary {
  background: var(--brand-orange);
  color: var(--brand-cream);
}
.btn--primary:hover {
  background: var(--brand-orange-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--teal {
  background: #0D9BA0;
  color: #fff;
}
.btn--teal:hover {
  background: #0b8a8f;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--ghost {
  background: transparent;
  color: var(--brand-cream);
  border-color: rgba(245, 238, 220, 0.3);
}
.btn--ghost:hover {
  border-color: var(--brand-cream);
  background: rgba(245, 238, 220, 0.06);
}
.btn--dark {
  background: var(--brand-navy);
  color: var(--brand-cream);
}
.btn--dark:hover { background: var(--brand-navy-soft); }
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-text);
  background: var(--color-surface);
}

/* === Section heading === */
.section-head {
  display: grid;
  gap: var(--space-3);
  margin-bottom: clamp(var(--space-10), 6vw, var(--space-16));
  max-width: 720px;
}
.section-head__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}
.section-head__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--color-text);
}
.section-head__lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  font-weight: 400;
  line-height: 1.55;
}

/* === About / Pillars === */
.pillars {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.pillar {
  position: relative;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.pillar__num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.pillar__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* === Programme === */
.programme {
  background: var(--brand-navy);
  color: var(--brand-cream);
}
[data-theme='dark'] .programme { background: var(--color-surface); }

.programme .section-head__title { color: var(--brand-cream); }
.programme .section-head__lede   { color: rgba(245, 238, 220, 0.7); }
.programme .section-head__eyebrow { color: var(--brand-teal-light); }

/* === Editorial Programme Schedule === */
.schedule {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(245, 238, 220, 0.18);
}
.schedule__item {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-10);
  align-items: baseline;
  padding: var(--space-10) 0 var(--space-10) 0;
  border-bottom: 1px solid rgba(245, 238, 220, 0.18);
  transition: padding-left var(--transition-interactive);
}
.schedule__item:hover {
  padding-left: var(--space-3);
}
.schedule__time {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  white-space: nowrap;
}
.schedule__num {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(245, 238, 220, 0.45);
  font-feature-settings: "tnum";
}
.schedule__hours {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  font-variation-settings: "opsz" 96;
  color: var(--brand-cream);
  letter-spacing: -0.01em;
  font-feature-settings: "tnum";
  white-space: nowrap;
}
.schedule__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.875rem, 3.4vw, 2.75rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--brand-cream);
  margin-bottom: var(--space-4);
}
.schedule__speakers {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: rgba(245, 238, 220, 0.88);
  line-height: 1.55;
  font-weight: 500;
}
.schedule__speakers span {
  font-weight: 400;
  font-style: italic;
  color: rgba(245, 238, 220, 0.55);
  margin-left: 4px;
}
.schedule__note {
  display: inline-block;
  margin-top: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-orange);
  font-weight: 600;
}
.schedule__break {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-4) var(--space-8);
  padding: var(--space-6) 0;
  border-bottom: 1px solid rgba(245, 238, 220, 0.18);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 238, 220, 0.55);
  font-weight: 600;
}
.schedule__break span:first-child {
  color: var(--brand-teal-light);
  font-family: var(--font-display);
  font-style: normal;
  letter-spacing: -0.01em;
  text-transform: none;
  font-size: var(--text-base);
  font-weight: 400;
  min-width: 260px;
}
@media (max-width: 720px) {
  .schedule__item {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    padding: var(--space-8) 0;
  }
  .schedule__hours { font-size: var(--text-xl); }
  .schedule__title { font-size: clamp(1.75rem, 7vw, 2.5rem); }
  .schedule__break span:first-child { min-width: 0; }
}

/* === Speakers === */
.speakers {
  display: grid;
  gap: var(--space-10) var(--space-6);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 600px) {
  .speakers { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 880px) {
  .speakers { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1200px) {
  .speakers { grid-template-columns: repeat(5, 1fr); }
}
.speaker {
  text-align: center;
}
.speaker__photo-wrap {
  position: relative;
  width: 100%;
  max-width: 180px;
  margin: 0 auto var(--space-4);
  aspect-ratio: 1 / 1;
}
.speaker__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: var(--color-surface-2);
}
.speaker__ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  pointer-events: none;
}
.speaker__photo-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
.speaker__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.speaker__affil {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-2);
}
.speaker__topic {
  display: inline-block;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--topic-color, var(--color-accent));
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--topic-color, var(--color-accent)) 12%, transparent);
}

/* === Status === */
.status {
  background: var(--color-surface-2);
}
[data-theme='dark'] .status { background: var(--color-surface); }

.status__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.status-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
[data-theme='dark'] .status-card { background: var(--color-surface-2); }

.status-card__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.status-card__tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.tag--closed   { color: #8B6B0A; background: rgba(225, 175, 50, 0.16); }
.tag--soon     { color: var(--c-treatment); background: rgba(225, 98, 46, 0.14); }
.tag--coming   { color: var(--c-molecular); background: rgba(45, 140, 127, 0.14); }
.tag--open     { color: #1a6e3c; background: rgba(34, 139, 75, 0.14); }
[data-theme='dark'] .tag--closed { color: #E8C878; background: rgba(225, 175, 50, 0.18); }

.status-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.25;
}
.status-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* === Venue === */
.venue__grid {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .venue__grid {
    grid-template-columns: 1.05fr 1fr;
    gap: var(--space-16);
  }
}
.venue__art {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--brand-navy);
  color: var(--brand-cream);
  box-shadow: var(--shadow-lg);
  margin: 0;
}
.venue__art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.venue__art::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 43, 69, 0) 40%, rgba(18, 43, 69, 0.85) 100%);
  pointer-events: none;
}
.venue__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-6);
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.venue__city {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  color: var(--brand-cream);
}
.venue__city small {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-teal-light);
  margin-bottom: var(--space-2);
  font-weight: 700;
}
.venue__credit {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: rgba(245, 238, 220, 0.65);
  font-weight: 500;
}

.venue__copy h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  color: var(--color-text);
  line-height: 1.1;
}
.venue__copy p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.65;
}
.venue__facts {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-4);
}
.venue__fact {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-divider);
}
.venue__fact:last-child { border-bottom: 1px solid var(--color-divider); }
.venue__fact dt {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
  min-width: 8ch;
}
.venue__fact dd {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
}

/* === CTA === */
.cta {
  background: var(--brand-orange);
  color: var(--brand-cream);
  text-align: center;
}
[data-theme='dark'] .cta { background: var(--brand-orange); }
.cta__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  line-height: 1.1;
}
.cta__title em { font-style: italic; }
.cta__sub {
  font-size: var(--text-lg);
  color: rgba(245, 238, 220, 0.85);
  max-width: 60ch;
  margin: 0 auto var(--space-10);
}
.cta .btn--dark { box-shadow: var(--shadow-md); }

/* === Endorsement strip === */
.endorse {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}
[data-theme='dark'] .endorse { background: var(--color-surface-2); }

.endorse__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-6) var(--space-12);
  text-align: center;
}
.endorse__label {
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}
.endorse__logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 500;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.endorse__logo svg { width: 32px; height: 32px; color: var(--color-primary); }

.endorse__org {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  filter: grayscale(20%);
  opacity: 0.92;
  transition: opacity 0.2s ease, filter 0.2s ease, transform 0.2s ease;
}
.endorse__org:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: translateY(-1px);
}
.endorse__mark {
  height: 38px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}
.endorse__mark--square {
  height: 64px;
  max-width: 80px;
}
[data-theme='dark'] .endorse__org { filter: grayscale(0%) brightness(1.05); }

/* === Footer === */
.site-footer {
  background: var(--brand-navy);
  color: rgba(245, 238, 220, 0.7);
  padding-block: var(--space-16) var(--space-10);
}
[data-theme='dark'] .site-footer { background: #07111C; }

.site-footer__grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}
.site-footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-teal-light);
  margin-bottom: var(--space-4);
  font-weight: 700;
}
.site-footer ul { list-style: none; display: grid; gap: var(--space-2); }
.site-footer a {
  color: rgba(245, 238, 220, 0.8);
  text-decoration: none;
  font-size: var(--text-sm);
}
.site-footer a:hover { color: var(--brand-orange); }
.site-footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--brand-cream);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.site-footer__tag {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-teal-light);
  font-weight: 600;
}
.site-footer__credits {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(245, 238, 220, 0.12);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: rgba(245, 238, 220, 0.5);
  letter-spacing: 0.02em;
  max-width: 80ch;
}
.site-footer__credits a {
  color: rgba(245, 238, 220, 0.8);
  text-decoration: underline;
  text-decoration-color: rgba(245, 238, 220, 0.25);
  text-underline-offset: 2px;
}
.site-footer__credits a:hover { color: var(--brand-orange); }

.site-footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(245, 238, 220, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(245, 238, 220, 0.55);
  letter-spacing: 0.06em;
}

/* === Scroll reveal === */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* === Skip link === */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brand-orange);
  color: var(--brand-cream);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 0 var(--radius-sm) 0;
  font-size: var(--text-sm);
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* === Registration announcement banner === */
.reg-banner {
  background: var(--brand-orange);
  padding: 10px 0;
}
.reg-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.reg-banner__text {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
}
.reg-banner__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.85;
  flex-shrink: 0;
  animation: banner-pulse 2s ease-in-out infinite;
}
@keyframes banner-pulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}
.reg-banner__btn {
  background: #fff;
  color: var(--brand-orange);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 150ms;
}
.reg-banner__btn:hover { opacity: 0.88; }

/* === Registration info block === */
.reg-info {
  margin-top: var(--space-12);
  text-align: left;
}
.reg-fees {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
.reg-fees__period {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-cream);
  margin-bottom: var(--space-3);
}
.reg-fees__period span {
  display: block;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.7;
  font-size: var(--text-xs);
  margin-top: 2px;
}
.reg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.reg-table th {
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.reg-table td {
  padding: var(--space-2) var(--space-3);
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.reg-table td:last-child {
  text-align: right;
  font-weight: 600;
  white-space: nowrap;
  color: #fff;
}
.reg-table__member td {
  color: rgba(255,255,255,0.6);
  font-style: italic;
}
.reg-table__member td:last-child {
  color: rgba(255,255,255,0.85);
}
.reg-notes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-8);
}
.reg-note {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-6);
  word-break: break-word;
  overflow-wrap: break-word;
}
.reg-note h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-navy);
  margin-bottom: var(--space-3);
}
.reg-note p,
.reg-note li {
  font-size: var(--text-sm);
  color: var(--brand-navy);
  line-height: 1.65;
}
.reg-note ul {
  padding-left: var(--space-4);
}
.reg-note li {
  margin-bottom: var(--space-1);
}
.reg-note strong {
  color: var(--brand-navy);
  font-weight: 600;
}
.reg-note a {
  color: var(--brand-orange);
}