/* ═══════════════════════════════════════════════════════════════
   ROOT & RESET
═══════════════════════════════════════════════════════════════ */
:root {
  --cyan: #4DE3FF;
  --purple: #5BFFB0;
  --blue: #C7FF63;
  --green: #5BFFB0;
  --red: #D9534F;
  --orange: #8C7CFF;
  --yellow: #C7FF63;
  --dark: #04070D;
  --dark2: #0A1220;
  --dark3: #0D1A2A;
  --font-heading: 'Train One', sans-serif;
  --font-body: 'Turret Road', sans-serif;
  --font-accent: 'Pixelify Sans', sans-serif;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--dark);
  font-family: var(--font-body);
  color: #E8FFF4;
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

#rainCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 18;
  pointer-events: none;
  opacity: 0.34;
  mix-blend-mode: screen;
}

/* ═══════════════════════════════════════════════════════════════
   WELCOME SCREEN
═══════════════════════════════════════════════════════════════ */
#welcome-screen {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #04070D;
  overflow: visible;
}

#welcome-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(160, 106, 139, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 106, 139, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {

  0%,
  100% {
    opacity: 0.4;
  }

  50% {
    opacity: 1;
  }
}

#welcome-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#welcome-content {
  position: relative;
  z-index: 2;
  text-align: center;
  animation: wContentIn 0.6s ease-out forwards;
}

@keyframes wContentIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

#welcome-tagline {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.5em;
  color: var(--cyan);
  opacity: 0.7;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

#welcome-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.wt-acumen {
  display: block;
  background: linear-gradient(135deg, #A06A8B, #4A7C59, #7FAF8C);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 16px rgba(160, 106, 139, 0.35));
}

.wt-year {
  display: block;
  font-size: 0.45em;
  letter-spacing: 0.35em;
  color: var(--purple);
  -webkit-text-fill-color: var(--purple);
  filter: drop-shadow(0 0 20px rgba(127, 175, 140, 0.6));
}

#welcome-sub {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--cyan);
  text-shadow: 0 0 30px var(--cyan), 0 0 60px var(--cyan);
  margin-bottom: 8px;
  animation: fadeInUp 0.8s ease 0.7s both;
}

#welcome-desc {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: rgba(15, 15, 16, 0.55);
  margin-bottom: 48px;
  animation: fadeInUp 0.8s ease 0.9s both;
}

#welcome-enter {
  animation: fadeInUp 0.8s ease 1.1s both;
}

#welcome-enter-text {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: var(--cyan);
  opacity: 0.6;
  margin-bottom: 10px;
}

#welcome-bar {
  width: 280px;
  height: 2px;
  background: rgba(160, 106, 139, 0.15);
  border-radius: 2px;
  margin: 0 auto;
  overflow: hidden;
}

#welcome-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  box-shadow: 0 0 10px var(--cyan);
  border-radius: 2px;
  transition: width 0.05s linear;
}

#welcome-screen.exit {
  animation: welcomeExit 0.8s ease forwards;
}

@keyframes welcomeExit {
  0% {
    opacity: 1;
    transform: scale(1);
  }

  60% {
    opacity: 0.5;
    transform: scale(1.04);
    filter: brightness(2);
  }

  100% {
    opacity: 0;
    transform: scale(1.08);
    pointer-events: none;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 220;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 14px 32px;
  /* background: linear-gradient(180deg, rgba(242, 242, 242, 0.96) 0%, rgba(242, 242, 242, 0.65) 100%); */
  background-color: #04070D;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(160, 106, 139, 0.08);
  opacity: .5;
  transform: translateY(-100%);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}

#navbar.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

#navbar-logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-right: auto;
}

.nl-acumen {
  color: #E8FFF4;
}

.nl-cse {
  color: var(--cyan);
  margin-left: 6px;
}

.nl-year {
  font-size: 0.55rem;
  color: var(--purple);
  letter-spacing: 0.2em;
  margin-left: 6px;
  vertical-align: super;
}

#navbar-links {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(15, 15, 16, 0.72);
  transition: color 0.2s, text-shadow 0.2s;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.nav-link:hover {
  color: var(--cyan);
  text-shadow: 0 0 12px var(--cyan);
  border-bottom-color: var(--cyan);
}

#navbar-tag {
  font-family: var(--font-accent);
  font-size: 0.52rem;
  letter-spacing: 0.35em;
  color: var(--purple);
  opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════════
   SHIELD PHASE
═══════════════════════════════════════════════════════════════ */
#shield-phase {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

#shield-phase.active {
  opacity: 1;
  pointer-events: all;
}

#shieldCanvas {
  display: block;
  cursor: crosshair;
  touch-action: manipulation;
}

#click-hint {
  position: absolute;
  bottom: 52px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--cyan);
  opacity: 0;
  pointer-events: none;
  padding: 12px 24px;
  border: 1px solid rgba(160, 106, 139, 0.3);
  border-radius: 30px;
  background: rgba(160, 106, 139, 0.06);
}

#click-hint.show {
  animation: hintPulse 2.4s ease-in-out infinite;
}

@keyframes hintPulse {

  0%,
  100% {
    opacity: 0.2;
  }

  50% {
    opacity: 0.9;
  }
}

#shield-phase.cracking {
  animation: shieldShake 0.35s ease-in-out;
}

@keyframes shieldShake {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }

  20% {
    transform: translate(-6px, 3px) rotate(-1.2deg);
  }

  40% {
    transform: translate(6px, -3px) rotate(1.2deg);
  }

  60% {
    transform: translate(-4px, 2px) rotate(-0.8deg);
  }

  80% {
    transform: translate(4px, -2px) rotate(0.6deg);
  }

  100% {
    transform: translate(0, 0) rotate(0deg);
  }
}

#shield-phase.hide {
  animation: shieldDissolve 0.8s forwards;
  pointer-events: none;
}

@keyframes shieldDissolve {
  0% {
    opacity: 1;
    filter: none;
  }

  60% {
    opacity: 0.4;
    filter: brightness(3) blur(2px);
  }

  100% {
    opacity: 0;
    filter: brightness(5) blur(14px);
  }
}

/* ═══════════════════════════════════════════════════════════════
   CRACK CANVAS
═══════════════════════════════════════════════════════════════ */
#crackCanvas {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  pointer-events: none;
  opacity: 0;
}

/* ═══════════════════════════════════════════════════════════════
   ATOM/BRAIN PHASE
═══════════════════════════════════════════════════════════════ */
#atom-phase {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
}

#atom-phase.visible {
  opacity: 1;
  pointer-events: all;
  animation: atomReveal 1.2s ease-out forwards;
}

@keyframes atomReveal {
  0% {
    opacity: 0;
    transform: scale(0.4);
    filter: blur(20px);
  }

  60% {
    opacity: 1;
    filter: blur(2px);
  }

  100% {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

#atomCanvas {
  display: block;
}

#atom-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease 1.2s;
  z-index: 101;
  white-space: nowrap;
}

#atom-title.show {
  opacity: 1;
}

.atom-title-inner {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.7rem);
  font-weight: 900;
  letter-spacing: 0.2em;
  color: #E8FFF4;
  text-shadow: 0 0 20px var(--cyan), 0 0 40px var(--cyan);
}

.atom-title-inner span {
  color: var(--cyan);
}

.atom-subtitle {
  font-family: var(--font-heading);
  font-weight: bold;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: #E8FFF4;
  opacity: 0.9;
  margin-top: 100px;
}

/* ═══════════════════════════════════════════════════════════════
   EVENT NODES
═══════════════════════════════════════════════════════════════ */
#event-nodes-container {
  position: absolute;
  width: 900px;
  height: 900px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 110;
}

.event-node {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: all;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.event-node.show {
  opacity: 1;
  z-index: 2000;
}

.node-ring {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  border: 2px solid var(--node-color, var(--cyan));
  background: rgba(242, 242, 242, 0.92);
  box-shadow: 0 0 10px color-mix(in srgb, var(--node-color, var(--cyan)) 55%, transparent), inset 0 0 10px rgba(160, 106, 139, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.event-node:hover .node-ring {
  transform: scale(1.22);
  box-shadow: 0 0 30px var(--node-color, var(--cyan)), inset 0 0 14px rgba(0, 0, 0, 0.4);
}

.node-ring::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from var(--angle, 0deg), transparent 70%, var(--node-color, var(--cyan)) 100%);
  animation: spin-ring 3s linear infinite;
  opacity: 0.5;
}

@property --angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

@keyframes spin-ring {
  to {
    --angle: 360deg;
  }
}

.node-icon {
  font-size: 1.3rem;
  position: relative;
  z-index: 1;
  color: var(--node-color, var(--cyan));
  filter: drop-shadow(0 0 6px var(--node-color, var(--cyan)));
  transition: transform 0.3s ease;
}

.event-node:hover .node-icon {
  transform: scale(1.15);
}

.node-label {
  margin-top: 7px;
  font-family: var(--font-heading);
  font-size: 0.42rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--node-color, var(--cyan));
  text-align: center;
  text-shadow: 0 0 8px var(--node-color, var(--cyan));
  max-width: 96px;
  line-height: 1.3;
}

/* ═══════════════════════════════════════════════════════════════
   HOVER CARD
═══════════════════════════════════════════════════════════════ */
#hover-card {
  position: fixed;
  z-index: 80;
  width: 220px;
  background: linear-gradient(145deg, rgba(242, 242, 242, 0.97), rgba(230, 199, 216, 0.97));
  border: 1px solid #D1D1D1;
  border-radius: 12px;
  padding: 18px 18px 16px;
  box-shadow: 0 10px 28px rgba(15, 15, 16, 0.12);
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px) scale(0.96);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

#hover-card.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

#hover-card::before,
#hover-card::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--hc-color, var(--cyan));
  border-style: solid;
  opacity: 0.7;
}

#hover-card::before {
  top: 7px;
  left: 7px;
  border-width: 2px 0 0 2px;
}

#hover-card::after {
  bottom: 7px;
  right: 7px;
  border-width: 0 2px 2px 0;
}

#hc-category {
  font-size: 0.5rem;
  letter-spacing: 0.3em;
  color: var(--hc-color, var(--cyan));
  opacity: 0.7;
  margin-bottom: 6px;
}

#hc-title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #E8FFF4;
  text-shadow: 0 0 12px var(--hc-color, var(--cyan));
  margin-bottom: 8px;
  line-height: 1.35;
}

#hc-desc {
  font-size: 0.65rem;
  line-height: 1.6;
  color: rgba(15, 15, 16, 0.7);
  margin-bottom: 12px;
}

#hc-register {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--hc-color, var(--cyan));
  border: 1px solid var(--hc-color, var(--cyan));
  border-radius: 5px;
  padding: 5px 10px;
  pointer-events: all;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

#hc-register:hover {
  background: rgba(160, 106, 139, 0.1);
  box-shadow: 0 0 12px var(--hc-color, var(--cyan));
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL CONTAINER
═══════════════════════════════════════════════════════════════ */
#scroll-container {
  position: relative;
  z-index: 50;
  margin-top: 100vh;
  pointer-events: none;
  background: transparent;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.6s ease;
}

#scroll-container::before {
  display: none;
}

#scroll-container > * {
  position: relative;
  z-index: 1;
}

@keyframes scrollMatrixRain {
  from {
    background-position: 0 0, 0 0;
  }

  to {
    background-position: 0 100%, 0 100%;
  }
}

#scroll-container.enabled {
  pointer-events: all;
  visibility: visible;
  opacity: 1;
}

.scroll-section {
  position: relative;
  min-height: 100vh;
  padding: 100px 5% 80px;
  overflow: visible;
  scroll-margin-top: 90px;
}

.scroll-section:nth-child(odd) {
  background: transparent;
}

.scroll-section:nth-child(even) {
  background: transparent;
}

.section-bg-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(160, 106, 139, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 106, 139, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.section-eyebrow {
  font-size: 0.58rem;
  letter-spacing: 0.45em;
  color: var(--purple);
  opacity: 0.7;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #E8FFF4;
  margin-bottom: 20px;
}

.section-title span {
  color: var(--cyan);
}

.section-divider {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 2px;
  margin-bottom: 32px;
}

.section-body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(15, 15, 16, 0.78);
  max-width: 700px;
}

.reveal-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   EVENTS GRID SECTION
═══════════════════════════════════════════════════════════════ */
.events-filter {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 8px 20px;
  border-radius: 20px;
  cursor: pointer;
  border: 1px solid rgba(160, 106, 139, 0.3);
  background: transparent;
  color: rgba(200, 230, 255, 0.6);
  transition: all 0.25s ease;
}

.filter-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.filter-btn.active {
  background: rgba(160, 106, 139, 0.12);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 14px rgba(160, 106, 139, 0.2);
}

#events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.event-grid-card {
  background: #E6C7D8;
  border: 1px solid #D1D1D1;
  border-radius: 14px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(160, 106, 139, 0.08), 0 8px 24px rgba(15, 15, 16, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.event-grid-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.03), rgba(127, 175, 140, 0.03));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.event-grid-card > * {
  position: relative;
  z-index: 1;
}

.event-grid-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(160, 106, 139, 0.16), 0 0 24px color-mix(in srgb, var(--eg-color, var(--cyan)) 35%, transparent);
  border-color: var(--eg-color, var(--cyan));
}

.event-grid-card:hover::before {
  opacity: 1;
}

.egc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.egc-category {
  font-size: 0.5rem;
  letter-spacing: 0.3em;
  color: var(--eg-color, var(--cyan));
  opacity: 0.75;
}

.egc-icon {
  font-size: 1.4rem;
  color: var(--eg-color, var(--cyan));
  filter: drop-shadow(0 0 6px var(--eg-color, var(--cyan)));
}

.egc-name {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #E8FFF4;
  margin-bottom: 10px;
  line-height: 1.3;
}

.egc-desc {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(15, 15, 16, 0.74);
  margin-bottom: 16px;
}

.egc-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.62rem;
  color: rgba(15, 15, 16, 0.55);
  margin-bottom: 16px;
}

.egc-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--eg-color, var(--cyan)) 45%, rgba(255, 255, 255, 0.15));
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: 0 0 14px color-mix(in srgb, var(--eg-color, var(--cyan)) 22%, transparent);
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.08), rgba(127, 175, 140, 0.08));
}

.egc-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.egc-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: rgba(160, 106, 139, 0.72);
  background:
    linear-gradient(135deg, rgba(160, 106, 139, 0.12), rgba(127, 175, 140, 0.1)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.03) 0 8px, rgba(0, 0, 0, 0.04) 8px 16px);
}

.egc-meta i {
  color: var(--eg-color, var(--cyan));
  margin-right: 4px;
}

.egc-btn {
  font-family: var(--font-accent);
  display: block;
  text-align: center;
  width: 100%;
  padding: 10px 0;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--eg-color, var(--cyan));
  border: 1px solid var(--eg-color, var(--cyan));
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  transition: background 0.25s, box-shadow 0.25s;
}

.egc-btn:hover {
  background: rgba(160, 106, 139, 0.1);
  box-shadow: 0 0 16px var(--eg-color, var(--cyan));
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT SECTION
═══════════════════════════════════════════════════════════════ */
.about-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.timeline-item {
  background: rgba(160, 106, 139, 0.04);
  border: 1px solid #D1D1D1;
  border-radius: 10px;
  padding: 20px 22px;
  transition-delay: var(--delay, 0s) !important;
}

.ti-year {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--cyan);
  text-shadow: 0 0 14px var(--cyan);
  margin-bottom: 8px;
}

.ti-text {
  font-size: 0.78rem;
  line-height: 1.6;
  color: rgba(200, 228, 255, 0.65);
}

.about-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.gallery-item {
  border-radius: 10px;
  overflow: hidden;
}

.gallery-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.06), rgba(127, 175, 140, 0.06));
  border: 1px solid rgba(160, 106, 139, 0.14);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.gallery-placeholder:hover {
  border-color: rgba(160, 106, 139, 0.4);
  box-shadow: 0 0 20px rgba(160, 106, 139, 0.1);
}

.gallery-placeholder span {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: rgba(160, 106, 139, 0.4);
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.07), rgba(127, 175, 140, 0.07));
  transition: background 0.25s, box-shadow 0.25s, transform 0.2s;
}

.cta-btn:hover {
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.17), rgba(127, 175, 140, 0.15));
  box-shadow: 0 0 28px var(--cyan);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════════
   SPONSORS SECTION
═══════════════════════════════════════════════════════════════ */
.sponsors-tier {
  margin-bottom: 48px;
}

.tier-label {
  font-size: 0.58rem;
  letter-spacing: 0.4em;
  color: var(--yellow);
  opacity: 0.65;
  margin-bottom: 20px;
}

.sponsors-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.sponsor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(160, 106, 139, 0.15);
  border-radius: 12px;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  cursor: pointer;
}

.sponsor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(160, 106, 139, 0.1);
}

.title-sponsor {
  flex: 1 1 100%;
  padding: 32px;
}

.sponsor-logo-placeholder {
  width: 160px;
  height: 80px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.title-sponsor .sponsor-logo-placeholder {
  width: 240px;
  height: 110px;
}

.sponsor-logo {
  width: 160px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: block;
}

.title-sponsor .sponsor-logo {
  width: 240px;
  height: 110px;
}

.slp-inner {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.25);
}

.sponsor-name {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.45);
}

.sponsor-contact {
  margin-top: 48px;
  font-size: 0.78rem;
  color: rgba(15, 15, 16, 0.55);
}

.sponsor-contact a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(160, 106, 139, 0.3);
  transition: color 0.2s;
}

.sponsor-contact a:hover {
  color: #E8FFF4;
}

/* ═══════════════════════════════════════════════════════════════
   COMMITTEE SECTION
═══════════════════════════════════════════════════════════════ */
.committee-group {
  margin-bottom: 48px;
}

.cg-label {
  font-size: 0.58rem;
  letter-spacing: 0.4em;
  color: var(--purple);
  opacity: 0.65;
  margin-bottom: 20px;
}

.committee-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.committee-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  background: rgba(127, 175, 140, 0.04);
  border: 1px solid rgba(127, 175, 140, 0.14);
  border-radius: 14px;
  width: 155px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s;
  cursor: default;
}

.committee-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 36px rgba(127, 175, 140, 0.15);
  border-color: rgba(127, 175, 140, 0.4);
}

.faculty-clickable {
  cursor: pointer;
}

.cc-photo-wrap {
  position: relative;
}

.cc-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(127, 175, 140, 0.3);
  display: block;
  transition: border-color 0.28s, box-shadow 0.28s;
}

.committee-card:hover .cc-photo {
  border-color: rgba(127, 175, 140, 0.7);
  box-shadow: 0 0 20px rgba(127, 175, 140, 0.3);
}

.cc-photo-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(127, 175, 140, 0.15), rgba(160, 106, 139, 0.1));
  border: 2px solid rgba(127, 175, 140, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.28s, box-shadow 0.28s;
}

.committee-card:hover .cc-photo-placeholder {
  border-color: rgba(127, 175, 140, 0.6);
  box-shadow: 0 0 20px rgba(127, 175, 140, 0.25);
}

.cc-photo-placeholder span {
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  color: rgba(127, 175, 140, 0.45);
}

.cc-name {
  font-family: var(--font-heading);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #E8FFF4;
  text-align: center;
}

.cc-role {
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  color: var(--purple);
  opacity: 0.75;
  text-align: center;
}

.cc-view-more {
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  opacity: 0.7;
  margin-top: 2px;
}

.faculty-clickable:hover .cc-view-more {
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════
   SITE FOOTER
═══════════════════════════════════════════════════════════════ */
.site-footer {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid rgba(160, 106, 139, 0.1);
  text-align: center;
}

.sf-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  color: #E8FFF4;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.sf-logo span {
  color: var(--cyan);
}

.sf-sub {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: rgba(200, 228, 255, 0.4);
  margin-bottom: 24px;
}

.sf-copy {
  font-size: 0.6rem;
  color: rgba(200, 228, 255, 0.25);
}

/* ═══════════════════════════════════════════════════════════════
   EVENT DETAIL PAGE
═══════════════════════════════════════════════════════════════ */
#event-detail-page {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--dark);
  overflow-y: auto;
  padding: 0;
}

#event-detail-page.open {
  display: block;
  animation: edpIn 0.5s ease forwards;
}

@keyframes edpIn {
  from {
    opacity: 0;
    transform: translateX(60px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

#edp-back {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(1, 8, 20, 0.95);
  backdrop-filter: blur(10px);
  border: none;
  border-bottom: 1px solid rgba(160, 106, 139, 0.1);
  color: var(--cyan);
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 16px 32px;
  width: 100%;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

#edp-back:hover {
  background: rgba(160, 106, 139, 0.06);
  color: #E8FFF4;
}

#edp-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 40px 80px;
}

@media(max-width:800px) {
  #edp-inner {
    grid-template-columns: 1fr;
  }

  #edp-poster-wrap {
    position: relative;
    top: auto;
    padding-right: 0;
    margin-bottom: 24px;
  }
}

#edp-poster-wrap {
  padding-right: 40px;
  position: sticky;
  top: 72px;
  align-self: start;
}

#edp-poster-placeholder {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.06), rgba(127, 175, 140, 0.08));
  border: 1px solid rgba(160, 106, 139, 0.18);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#edp-poster-label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: rgba(160, 106, 139, 0.35);
}

#edp-content {
  padding-top: 4px;
}

#edp-category {
  font-size: 0.56rem;
  letter-spacing: 0.4em;
  color: var(--edp-color, var(--cyan));
  opacity: 0.75;
  margin-bottom: 12px;
}

#edp-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: #E8FFF4;
  text-shadow: 0 0 30px var(--edp-color, var(--cyan));
  margin-bottom: 20px;
  line-height: 1.2;
}

.edp-divider {
  height: 2px;
  background: linear-gradient(90deg, var(--edp-color, var(--cyan)), transparent);
  margin-bottom: 32px;
  border-radius: 2px;
}

.edp-block {
  margin-bottom: 28px;
}

.edp-block-label {
  font-family: var(--font-heading);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--edp-color, var(--cyan));
  opacity: 0.8;
  margin-bottom: 10px;
}

.edp-block-label i {
  margin-right: 6px;
}

.edp-block p,
.edp-block ul {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(15, 15, 16, 0.78);
}

.edp-block ul {
  padding-left: 18px;
}

.edp-block ul li {
  margin-bottom: 6px;
}

.edp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.edp-grid .edp-block {
  background: rgba(160, 106, 139, 0.03);
  border: 1px solid rgba(160, 106, 139, 0.1);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 0;
}

#edp-coordinators {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.edp-coord {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(127, 175, 140, 0.05);
  border: 1px solid rgba(127, 175, 140, 0.15);
  border-radius: 8px;
  padding: 12px 16px;
}

.ec-name {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  color: #E8FFF4;
}

.ec-phone {
  font-size: 0.7rem;
  color: var(--cyan);
  text-shadow: 0 0 8px var(--cyan);
}

#edp-register {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 36px;
  padding: 16px 32px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--edp-color, var(--cyan));
  border: 1px solid var(--edp-color, var(--cyan));
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.08), rgba(127, 175, 140, 0.08));
  transition: background 0.25s, box-shadow 0.25s, transform 0.2s;
}

#edp-register:hover {
  background: linear-gradient(135deg, rgba(160, 106, 139, 0.2), rgba(127, 175, 140, 0.18));
  box-shadow: 0 0 32px var(--edp-color, var(--cyan));
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════════
   FACULTY DETAIL PAGE
═══════════════════════════════════════════════════════════════ */
#faculty-detail-page {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 151;
  background: var(--dark2);
  overflow-y: auto;
}

#faculty-detail-page.open {
  display: block;
  animation: edpIn 0.5s ease forwards;
}

#fdp-back {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 14, 30, 0.95);
  backdrop-filter: blur(10px);
  border: none;
  border-bottom: 1px solid rgba(127, 175, 140, 0.15);
  color: var(--purple);
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 16px 32px;
  width: 100%;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

#fdp-back:hover {
  background: rgba(127, 175, 140, 0.08);
  color: #E8FFF4;
}

#fdp-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 40px 80px;
}

@media(max-width:800px) {
  #fdp-inner {
    grid-template-columns: 1fr;
  }

  #fdp-photo-wrap {
    position: relative;
    top: auto;
    padding-right: 0;
    margin-bottom: 24px;
  }
}

#fdp-photo-wrap {
  padding-right: 48px;
  position: sticky;
  top: 72px;
  align-self: start;
}

.fdp-photo-img {
  width: 100%;
  max-width: 280px;
  border-radius: 16px;
  border: 2px solid rgba(127, 175, 140, 0.3);
  display: block;
}

.fdp-photo-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.fdp-eyebrow {
  font-size: 0.52rem;
  letter-spacing: 0.45em;
  color: var(--purple);
  opacity: 0.7;
  margin-bottom: 10px;
}

#fdp-name {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3.5vw, 2rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: #E8FFF4;
  text-shadow: 0 0 20px var(--purple);
  margin-bottom: 10px;
}

.fdp-role-tag {
  display: inline-block;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--purple);
  border: 1px solid rgba(127, 175, 140, 0.35);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 24px;
}

#fdp-bio {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.9;
  color: rgba(200, 228, 255, 0.75);
}

.fdp-traits-box {
  margin-top: 24px;
  padding: 18px 20px;
  background: rgba(127, 175, 140, 0.06);
  border: 1px solid rgba(127, 175, 140, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.fdp-traits-icon {
  color: var(--purple);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

#fdp-traits {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(200, 228, 255, 0.65);
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════
   SPONSOR DETAIL PAGE
═══════════════════════════════════════════════════════════════ */
#sponsor-detail-page {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 152;
  background: var(--dark3);
  overflow-y: auto;
}

#sponsor-detail-page.open {
  display: block;
  animation: edpIn 0.5s ease forwards;
}

#sdp-back {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 15, 30, 0.95);
  backdrop-filter: blur(10px);
  border: none;
  border-bottom: 1px solid rgba(250, 204, 21, 0.15);
  color: var(--yellow);
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 16px 32px;
  width: 100%;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

#sdp-back:hover {
  background: rgba(250, 204, 21, 0.06);
  color: #E8FFF4;
}

#sdp-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 40px 80px;
}

@media(max-width:800px) {
  #sdp-inner {
    grid-template-columns: 1fr;
  }

  .sdp-logo-wrap {
    position: relative;
    top: auto;
    padding-right: 0;
    margin-bottom: 24px;
  }
}

.sdp-logo-wrap {
  padding-right: 48px;
  position: sticky;
  top: 72px;
  align-self: start;
}

.sdp-logo-placeholder {
  width: 220px;
  height: 160px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sdp-logo-placeholder span {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.3);
}

.sdp-eyebrow {
  font-size: 0.52rem;
  letter-spacing: 0.45em;
  color: var(--yellow);
  opacity: 0.7;
  margin-bottom: 10px;
}

#sdp-name {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3.5vw, 2rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: #E8FFF4;
  text-shadow: 0 0 20px var(--yellow);
  margin-bottom: 24px;
}

/* ═══════════════════════════════════════════════════════════════
   SCANLINES
═══════════════════════════════════════════════════════════════ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.01) 2px, rgba(0, 0, 0, 0.01) 4px);
  pointer-events: none;
  z-index: 10;
}

/* Matrix Theme Overrides: readability + cohesive glow */
#navbar {
  background: rgb(18, 16, 16);
  border-bottom-color: transparent;
  backdrop-filter: none;
}

#welcome-screen,
#scroll-container,
.scroll-section:nth-child(odd) {
  background: transparent;
}

.scroll-section:nth-child(even) {
  background: transparent;
}

.section-bg-grid {
  background-image: none;
}

.section-title,
.section-body,
.ti-text,
.cc-name,
.sponsor-name,
.sf-sub,
.sf-copy,
.egc-name,
.egc-desc,
#hc-title,
#hc-desc,
#sdp-name {
  color: #F5FFF9;
}

.nav-link,
#navbar-logo,
#navbar-tag,
.section-eyebrow,
.egc-category,
.cc-role,
.sponsor-contact,
.ti-year {
  color: #D8FFF0;
  opacity: 0.95;
}

.event-grid-card,
.timeline-item,
.committee-card,
.sponsor-card,
#hover-card,
#event-detail-page .edp-block,
#faculty-detail-page .edp-block,
#sponsor-detail-page .edp-block {
  background: rgba(8, 24, 38, 0.84);
  border-color: rgba(77, 227, 255, 0.2);
}

.event-grid-card:hover,
.committee-card:hover,
.sponsor-card:hover {
  box-shadow: 0 12px 30px rgba(77, 227, 255, 0.2), 0 0 26px rgba(199, 255, 99, 0.16);
}

.node-ring {
  background: rgba(6, 14, 24, 0.92);
  box-shadow: 0 0 18px color-mix(in srgb, var(--node-color, #4DE3FF) 55%, transparent), inset 0 0 12px rgba(8, 20, 32, 0.8);
}

#hover-card {
  background: linear-gradient(145deg, rgba(8, 20, 32, 0.95), rgba(10, 18, 32, 0.95));
}

.egc-btn,
#hc-register,
#edp-register,
.cta-btn {
  color: #E8FFF4;
  border-color: color-mix(in srgb, var(--eg-color, #4DE3FF) 70%, #E8FFF4 30%);
  text-shadow: 0 0 8px rgba(77, 227, 255, 0.35);
}

.egc-btn:hover,
#hc-register:hover,
#edp-register:hover,
.cta-btn:hover {
  background: rgba(77, 227, 255, 0.12);
  box-shadow: 0 0 18px rgba(77, 227, 255, 0.25);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media(max-width:900px) {

  #event-nodes-container,
  #shieldCanvas,
  #atomCanvas,
  #crackCanvas {
    width: min(100vw, 100vh) !important;
    height: min(100vw, 100vh) !important;
    z-index: 100;
  }

  #event-nodes-container {
    transform: translate(-50%, -50%);
  }

  /* mobile-layout overrides the square sizing */
  #event-nodes-container.mobile-layout {
    width: 100vw !important;
    height: 100vh !important;
    transform: none !important;
    top: 0 !important;
    left: 0 !important;
  }

  #atom-title {
    width: 88vw;
  }

  #shieldCanvas,
  #atomCanvas {
    max-width: 100vw;
    max-height: 100vh;
  }
}

@media(max-width:600px) {
  #navbar {
    padding: 10px 12px;
    gap: 12px;
  }

  #navbar-logo {
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .nl-year {
    display: none;
  }

  #navbar-tag {
    font-family: var(--font-accent);
    display: none;
  }

  #navbar-links {
    gap: 10px;
    max-width: 56vw;
    overflow-x: auto;
    scrollbar-width: none;
  }

  #navbar-links::-webkit-scrollbar {
    display: none;
  }

  .nav-link {
    font-size: 0.46rem;
    letter-spacing: 0.12em;
    white-space: nowrap;
  }

  .edp-grid {
    grid-template-columns: 1fr;
  }

  #fdp-inner,
  #sdp-inner {
    padding: 32px 20px 60px;
  }

  /* ── Mobile: nodes hug left/right edges, centre stays clear for title ── */
  #event-nodes-container.mobile-layout {
    position: fixed;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    transform: none;
    overflow: hidden;
    padding: 0;
    display: block;
    pointer-events: none;
  }

  /* All nodes: absolutely placed, pointer-events restored */
  #event-nodes-container.mobile-layout .event-node {
    position: absolute;
    transform: translateY(-50%);
    width: 68px;
    height: auto;
    opacity: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    pointer-events: all;
  }

  /* ── Left strip: odd children → left: 2px keeps them fully on-screen ── */
  #event-nodes-container.mobile-layout .event-node:nth-child(odd) {
    left: 2px;
  }

  /* ── Right strip: even children → right edge ── */
  #event-nodes-container.mobile-layout .event-node:nth-child(even) {
    left: auto;
    right: 2px;
  }

  /* ── 8 rows each side, spaced across the viewport height ── */
  #event-nodes-container.mobile-layout .event-node:nth-child(1),
  #event-nodes-container.mobile-layout .event-node:nth-child(2) {
    top: 12%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(3),
  #event-nodes-container.mobile-layout .event-node:nth-child(4) {
    top: 23%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(5),
  #event-nodes-container.mobile-layout .event-node:nth-child(6) {
    top: 34%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(7),
  #event-nodes-container.mobile-layout .event-node:nth-child(8) {
    top: 45%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(9),
  #event-nodes-container.mobile-layout .event-node:nth-child(10) {
    top: 56%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(11),
  #event-nodes-container.mobile-layout .event-node:nth-child(12) {
    top: 67%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(13),
  #event-nodes-container.mobile-layout .event-node:nth-child(14) {
    top: 78%;
  }

  #event-nodes-container.mobile-layout .event-node:nth-child(15),
  #event-nodes-container.mobile-layout .event-node:nth-child(16) {
    top: 89%;
  }

  #event-nodes-container.mobile-layout .node-ring {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  #event-nodes-container.mobile-layout .node-icon {
    font-size: 0.95rem;
  }

  #event-nodes-container.mobile-layout .node-label {
    width: 66px;
    margin-top: 4px;
    font-size: 0.28rem;
    line-height: 1.25;
    text-align: center;
    white-space: normal;
    word-break: break-word;
  }
}

@media(max-width:800px) {

  #edp-poster-wrap,
  #fdp-photo-wrap,
  .sdp-logo-wrap {
    position: relative !important;
    top: auto !important;
    align-self: auto;
    padding-right: 0 !important;
    margin-bottom: 24px;
  }
}

.gallery-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  display: block;
}