/* ==========================================================================
   AIICON 2027 — Design Tokens
   Palette: Clean White / Kelly Green / Deep Black — high-energy tech nonprofit
   Type: Cabinet Grotesk (display) + Satoshi (body) — Fontshare
   ========================================================================== */

:root,
[data-theme='light'] {
  /* ---- Type Scale (fluid clamp) ---- */
  --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, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --text-hero: clamp(2.25rem, 0.9rem + 4.4vw, 4.25rem);

  /* ---- Spacing (4px system) ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ---- Surfaces ---- */
  --color-bg: #ffffff;
  --color-surface: #fbfbfb;
  --color-surface-2: #f5f6f5;
  --color-surface-offset: #eef1ef;
  --color-surface-dynamic: #e7ebe8;
  --color-divider: #e3e5e3;
  --color-border: #dbdedc;

  /* ---- Text (deep off-black) ---- */
  --color-text: #111111;
  --color-text-muted: #55564f;
  --color-text-faint: #8b8d87;
  --color-text-inverse: #ffffff;

  /* ---- Fixed ink surface (always dark, theme-independent — footer, badges, featured cards) ---- */
  --color-ink: #111111;
  --color-ink-text: #ffffff;
  --color-ink-text-muted: color-mix(in oklab, #ffffff 72%, transparent);

  /* ---- Primary Accent (Kelly Green) ---- */
  --color-primary: #00a83f;
  --color-primary-hover: #008f36;
  --color-primary-active: #00762d;
  --color-primary-highlight: #d6f2e0;

  /* ---- Supporting semantic colors ---- */
  --color-warning: #b3690b;
  --color-warning-highlight: #f2e2cd;
  --color-error: #c22b3a;
  --color-error-highlight: #f3d6d9;
  --color-success: var(--color-primary);
  --color-success-highlight: var(--color-primary-highlight);
  --color-gold: #cf9b1a;
  --color-gold-highlight: #f2e6c4;

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

  /* ---- Transitions ---- */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* ---- Shadows (tone-matched, cool neutral) ---- */
  --shadow-sm: 0 1px 2px oklch(0.15 0.01 150 / 0.06);
  --shadow-md: 0 8px 24px oklch(0.15 0.02 150 / 0.10);
  --shadow-lg: 0 20px 48px oklch(0.15 0.02 150 / 0.16);

  /* ---- Content widths ---- */
  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1280px;
  --content-full: 100%;

  /* ---- Fonts ---- */
  --font-display: 'Cabinet Grotesk', 'General Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
}

/* Dark mode kept minimal/optional per brand (white-bg conversion focus),
   but provided for system preference + accessibility toggle. */
[data-theme='dark'] {
  --color-bg: #0b0d0c;
  --color-surface: #121513;
  --color-surface-2: #161917;
  --color-surface-offset: #1b1f1c;
  --color-surface-dynamic: #232722;
  --color-divider: #262b26;
  --color-border: #2e332d;
  --color-text: #f4f6f4;
  --color-text-muted: #a9ada6;
  --color-text-faint: #6f7369;
  --color-text-inverse: #111111;
  --color-primary: #21d466;
  --color-primary-hover: #4ee085;
  --color-primary-active: #0fae52;
  --color-primary-highlight: #163523;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 8px 24px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.5);
}

/* ==========================================================================
   Layout Primitives
   ========================================================================== */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-12));
}

section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.section-tight {
  padding-block: clamp(var(--space-10), 5vw, var(--space-16));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-active);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.section-title {
  font-size: var(--text-xl);
  font-weight: 700;
}

.section-lede {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 72ch;
}

.category-pill {
  font-size: var(--text-xs);
  background-color: var(--color-primary);
  color: #121513 !important;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  line-height: 1;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  min-height: 44px;
  white-space: nowrap;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  background: var(--color-primary-active);
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  border-color: var(--color-text);
  background: var(--color-surface-2);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  padding-inline: var(--space-3);
}
.btn-ghost:hover {
  color: var(--color-primary-active);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  min-height: 36px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition:
    transform 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
}
.header--hidden {
  transform: translateY(-100%);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Sidebar (section navigation)
   ========================================================================== */

.sidebar {
  display: none;
}

@media (min-width: 900px) {
  :root {
    --header-h: 73px;
    --sidebar-w: 108px;
  }

  .sidebar {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    padding-top: calc(var(--header-h) + var(--space-4));
    background: var(--color-bg);
    border-right: 1px solid var(--color-divider);
    overflow-y: auto;
    z-index: 90;
  }

  .sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: 0 var(--space-3) var(--space-6);
  }

  .sidebar-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-2);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--color-text);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    transition: background-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
  }
  .sidebar-link svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
  }
  .sidebar-link:hover {
    background: color-mix(in oklab, var(--color-primary) 10%, transparent);
  }
  .sidebar-link.is-active {
    background: color-mix(in oklab, var(--color-primary) 14%, transparent);
    color: var(--color-primary);
  }
  .sidebar-link--cta {
    margin-top: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-divider);
    color: var(--color-primary);
  }

  main#main {
    margin-left: var(--sidebar-w);
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-3);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}
.logo svg {
  height: 34px;
  width: auto;
}
.logo-badge-img {
  height: 34px;
  width: auto;
  border: 1px solid var(--color-ink);
  border-radius: 4px;
  display: block;
  background: var(--color-ink);
  padding: 2px 6px;
  box-sizing: content-box;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1;
}
.logo-text .accent {
  color: var(--color-primary);
}
.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: -2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  position: relative;
  padding-block: var(--space-1);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-links a:hover {
  color: var(--color-primary-active);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  flex-shrink: 0;
}
.nav-toggle:hover {
  background: var(--color-surface-2);
}
@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }
}

.theme-toggle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  flex-shrink: 0;
  background: var(--color-surface);
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  border-color: var(--color-text-faint);
}
.theme-toggle-icon {
  position: absolute;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.theme-toggle-icon--sun {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}
.theme-toggle-icon--moon {
  opacity: 0;
  transform: scale(0.5) rotate(-40deg);
}
[data-theme='dark'] .theme-toggle-icon--sun {
  opacity: 0;
  transform: scale(0.5) rotate(40deg);
}
[data-theme='dark'] .theme-toggle-icon--moon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) 0 var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.mobile-menu.is-open {
  display: flex;
}
.mobile-menu a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
}
.mobile-menu a.is-active-page {
  color: var(--color-primary-active);
  background: var(--color-primary-highlight);
}
.mobile-menu a:hover {
  background: var(--color-surface-2);
  color: var(--color-primary-active);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-block: clamp(var(--space-10), 6vw, var(--space-16)) clamp(var(--space-12), 6vw, var(--space-20));
  overflow: hidden;
  isolation: isolate;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(var(--space-8), 5vw, var(--space-10));
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 720px;
}

.hero-banner {
  max-width: 1100px;
  margin: 0 auto var(--space-8);
}
.hero-banner img {
  display: block;
  width: 100%;
  height: auto;
}
.hero-image {
  width: 100%;
  max-width: 720px;
}
.hero-image img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-ctas--center {
  justify-content: center;
}
.hero-meta--center {
  justify-content: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-highlight);
  color: var(--color-primary-active);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.badge svg {
  width: 14px;
  height: 14px;
}

.hero-h1 {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.02;
  margin-bottom: var(--space-6);
}
.hero-h1 .accent {
  color: var(--color-primary);
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-8);
  font-family: var(--font-body);
  font-weight: 400;
}
.hero-sub strong {
  color: var(--color-text);
  font-weight: 700;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.hero-ctas .btn {
  padding: var(--space-4) var(--space-7);
  font-size: var(--text-sm);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.hero-meta li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.hero-meta svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #0e120f;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  pointer-events: none;
}

@media (max-width: 720px) {
  .hero-banner {
    margin-bottom: var(--space-6);
  }
}

/* HERO SLIDER */

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg-slide {
  position: absolute;
  inset: 0;

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  opacity: 0;
  transition: opacity 1.8s ease;

  /* Gives the photos a tiny bit of cinematic movement */
  transform: scale(1.03);
}

.hero-bg-slide.active {
  opacity: 1;
}

/* Readability layer */
.hero-background::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  pointer-events: none;
  
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0.94) 0%,
    rgba(255, 255, 255, 0.87) 48%,
    rgba(255, 255, 255, 0.80) 100%
  );
}




/* ==========================================================================
   Stats bar
   ========================================================================== */

.stats-section {
  background: var(--color-ink);
  color: var(--color-ink-text);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.stat-card {
  background: color-mix(in oklab, #ffffff 6%, transparent);
  border: 1px solid color-mix(in oklab, #ffffff 12%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: #ffffff;
}
.stat-note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: color-mix(in oklab, #ffffff 65%, transparent);
}
.stat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}
.stat-chip {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, #ffffff 20%, transparent);
  color: color-mix(in oklab, #ffffff 85%, transparent);
}
/* ==========================================================================
   Hotel partners
   ========================================================================== */

.hotels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.hotel-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.hotel-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}
.hotel-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  background: var(--color-border);
}
.hotel-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.hotel-badge {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-active);
}
.hotel-card h3 {
  font-size: var(--text-lg);
  font-weight: 800;
  line-height: 1.25;
}
.hotel-distance {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.hotel-rate {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

/* ==========================================================================
   Learning paths
   ========================================================================== */

.paths-grid {
  display: grid;
  grid-template-columns: .75fr repeat(3, 1fr);
  gap: var(--space-4);
}
.path-card {
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}
.path-card.card-filled {
  padding: 0;
  overflow: hidden;
  align-self: start;
  height: 50%;
}
@media (max-width: 1024px) { 
  .path-card.card-filled {
    padding: 0;
    overflow: hidden;
    align-self: start;
    height: 100%;
  }
}

.path-card.card-filled img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center bottom;
}
.path-card.card-filled img.focus-top {
  object-position: center top;
}

.path-card.card-filled img.focus-center {
  object-position: center center;
}

.path-card.card-filled img.focus-bottom {
  object-position: center bottom;
}

.path-card.card-filled img.focus-left {
  object-position: left center;
}

.path-card.card-filled img.focus-right {
  object-position: right center;
}

.path-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}
.path-card.is-featured {
  background: var(--color-ink);
  border-color: var(--color-ink);
}
.path-card.is-featured .path-tier,
.path-card.is-featured h3,
.path-card.is-featured p,
.path-card.is-featured li {
  color: #ffffff;
}
.path-card.is-featured li {
  color: color-mix(in oklab, #ffffff 82%, transparent);
}
.path-tier {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-active);
}
.path-card h3 {
  font-size: var(--text-xl);
  font-weight: 800;
}
.path-card p {
  color: var(--color-text-muted);
  flex-grow: 0;
}
.path-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.path-card.is-featured .path-list {
  border-top-color: color-mix(in oklab, #ffffff 18%, transparent);
}
.path-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.path-list svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}
.path-card.is-featured .path-list svg {
  color: var(--color-primary);
}

/* ==========================================================================
   Schedule assessment
   ========================================================================== */

.assessment-card {
  max-width: 640px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.assessment-question h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}
.assessment-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.assessment-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.assessment-option:hover {
  border-color: var(--color-primary);
}
.assessment-option input[type="radio"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.assessment-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.assessment-result {
  max-width: 640px;
  margin-inline: auto;
  margin-top: var(--space-8);
  text-align: center;
  background: var(--color-ink);
  color: var(--color-ink-text);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.assessment-result[hidden] {
  display: none;
}
.assessment-result .path-tier {
  color: color-mix(in oklab, #ffffff 70%, transparent);
}
.assessment-result h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
}
.assessment-result p#resultDesc {
  color: color-mix(in oklab, #ffffff 85%, transparent);
  max-width: 48ch;
}
.assessment-note {
  font-size: var(--text-sm);
  font-weight: 600;
  color: color-mix(in oklab, #ffffff 90%, transparent);
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}
.assessment-result .btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: color-mix(in oklab, #ffffff 30%, transparent);
}
.assessment-result .btn-outline:hover {
  border-color: #ffffff;
  background: color-mix(in oklab, #ffffff 10%, transparent);
}

/* ==========================================================================
   Reviews
   ========================================================================== */

.reviews-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}
.rating-block {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.rating-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1;
}
.rating-stars {
  display: flex;
  gap: 2px;
  color: var(--color-primary);
}
.rating-stars svg {
  width: 18px;
  height: 18px;
}
.rating-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.review-card {
  grid-column: span 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.review-card.is-large {
  grid-column: span 2;
  grid-row: span 2;
  /* background: var(--color-ink); */
  background:   linear-gradient(
    135deg,
    rgba(8, 12, 10, 0.92),
    rgba(8, 12, 10, 0.76)
  ),
  url("./assets/attendee_gallery/optimized/aiicon-attendees7.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-ink-text);
  padding: var(--space-8);
  justify-content: space-between;
}
.review-card.is-large p {
  color: #fff;
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.35;
}
.review-card.is-large .review-stars {
  color: var(--color-primary);
}
.review-stars {
  display: flex;
  gap: 2px;
  color: var(--color-primary);
}
.review-stars svg {
  width: 14px;
  height: 14px;
}
.review-card p {
  color: var(--color-text);
  font-size: var(--text-sm);
}
.review-author {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
}
.review-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.review-card.is-large .review-role {
  color: color-mix(in oklab, #fff 65%, transparent);
}

.review-button-section {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

/* ==========================================================================
   Registration tiers
   ========================================================================== */

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: stretch;
}
.tier-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
}
.tier-card.is-popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
  z-index: 1;
}
.tier-popular-badge {
  position: absolute;
  top: -14px;
  left: var(--space-8);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}
.tier-limited-badge {
  position: absolute;
  top: -14px;
  left: var(--space-8);
  background: var(--color-ink);
  color: var(--color-ink-text);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}
.tier-name {
  font-size: var(--text-lg);
  font-weight: 800;
}
.tier-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.tier-price .amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
}
.tier-price .period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.tier-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.tier-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex-grow: 1;
}
.tier-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.tier-features svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   CTA banner
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, #0d3b1d, #05170a);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  color: #fff;
}
.cta-banner h2 {
  color: #fff;
  font-size: var(--text-xl);
  max-width: 34ch;
}
.cta-banner p {
  color: color-mix(in oklab, #fff 75%, transparent);
  margin-top: var(--space-2);
  max-width: 40ch;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--color-ink);
  color: var(--color-ink-text);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer-mission {
  color: var(--color-ink-text-muted);
  font-size: var(--text-sm);
  max-width: 40ch;
  margin-top: var(--space-4);
}
.footer-col h4 {
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col a {
  color: color-mix(in oklab, #fff 70%, transparent);
  font-size: var(--text-sm);
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-form label {
  font-size: var(--text-xs);
  color: color-mix(in oklab, #fff 70%, transparent);
}
.footer-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklab, #fff 20%, transparent);
  background: color-mix(in oklab, #fff 6%, transparent);
  color: #fff;
  font-size: var(--text-sm);
  min-height: 44px;
}
.footer-input::placeholder {
  color: color-mix(in oklab, #fff 45%, transparent);
}
.footer-input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.footer-bottom {
  border-top: 1px solid color-mix(in oklab, #fff 12%, transparent);
  padding-block: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: color-mix(in oklab, #fff 55%, transparent);
}
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, #fff 18%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  z-index: 200;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-sm);
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hotels-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .paths-grid {
    grid-template-columns: 1fr;
  }
  .tiers-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
  .tier-card.is-popular {
    transform: none;
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .review-card.is-large {
    grid-column: span 2;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 860px) {
  .hero-visual {
    order: -1;
    aspect-ratio: 16/11;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .header-cta .btn-outline {
    display: none;
  }
  .header-cta {
    gap: var(--space-2);
  }
  .header-cta .btn-primary {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    min-height: 36px;
  }
  .theme-toggle {
    width: 36px;
    height: 36px;
  }
  .logo-sub {
    display: none;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .review-card.is-large {
    grid-column: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .assessment-card {
    padding: var(--space-6);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .hotels-grid {
    grid-template-columns: 1fr;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .header-cta {
    gap: var(--space-1);
  }
  .theme-toggle {
    width: 32px;
    height: 32px;
  }
  .theme-toggle-icon {
    width: 16px;
    height: 16px;
  }
  .nav-toggle {
    width: 38px;
    height: 38px;
  }
  .header-cta .btn-primary {
    padding: var(--space-2) var(--space-2);
  }
}

/* ==========================================================================
   Last Edition Look
   ========================================================================== */

.last-edition-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-5);
}

.last-edition-photo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  /* padding: var(--space-8); */
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text-faint);
  min-height: 200px;
  overflow: hidden;
}

.last-edition-photo.is-large {
  grid-row: span 2;
  min-height: 420px;
}

.last-edition-photo svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-text-faint);
}

.last-edition-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}


.last-edition-photo span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 22ch;
}

@media (max-width: 720px) {
  .last-edition-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  .last-edition-photo.is-large {
    grid-row: auto;
    min-height: 240px;
  }
}

/* ==========================================================================
   One Event, Five Ways In
   ========================================================================== */

.ways-in-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.way-in-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.way-in-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.way-in-num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.way-in-card h3 {
  font-size: var(--text-lg);
  margin: 0;
}

.way-in-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

@media (max-width: 960px) {
  .ways-in-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .ways-in-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Standalone Schedule Page
   ========================================================================== */

.schedule-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.schedule-back-link:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   Schedule Teaser (homepage — links out to standalone schedule page)
   ========================================================================== */

.schedule-teaser {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
}

.schedule-teaser-copy {
  max-width: 560px;
}

.schedule-teaser-copy .section-lede {
  margin: 0;
}

.schedule-teaser-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .schedule-teaser {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .schedule-teaser-copy {
    max-width: none;
  }
  .schedule-teaser-actions {
    justify-content: center;
  }
  .schedule-teaser-actions .btn {
    flex: 1;
  }
}

/* ==========================================================================
   Embedded Schedule (Sked)
   ========================================================================== */

.schedule-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  box-shadow: var(--shadow-sm);
}

.schedule-embed iframe {
  width: 100%;
  height: 720px;
  border: 0;
  display: block;
  background: var(--color-bg);
}

.schedule-embed-fallback {
  margin: 0;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  text-align: center;
}

.schedule-embed-fallback a {
  color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 720px) {
  .schedule-embed iframe {
    height: 560px;
  }
}

/* ==========================================================================
   Routed Contact Tabs
   ========================================================================== */

.contact-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.contact-tab {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.contact-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.contact-tab.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.contact-panels {
  max-width: 560px;
  margin-inline: auto;
}

.contact-panel {
  display: none;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.contact-panel.is-active {
  display: flex;
}

.contact-panel-note {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-panel-note strong {
  color: var(--color-text);
}

.contact-panel .footer-input {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.contact-panel .footer-input::placeholder {
  color: var(--color-text-faint);
}

textarea.footer-input {
  resize: vertical;
  min-height: 88px;
  font-family: inherit;
}

@media (max-width: 600px) {
  .contact-tabs {
    gap: var(--space-2);
  }
  .contact-tab {
    flex: 1 1 calc(50% - var(--space-2));
    text-align: center;
  }
  .contact-panel {
    padding: var(--space-6);
  }
}