/* ═══════════════════════════════════════════════════════════════════
   AI KSHETRA 2026 — Complete Stylesheet
   Converted from React/Tailwind to standalone CSS.
   All Tailwind utilities have been extracted into named classes.
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties (Design Tokens) ───────────────────────── */
:root {
  --radius: 0;
  --background: #ffffff;
  --foreground: #0e0e12;
  --card: #ffffff;
  --card-foreground: var(--foreground);
  --popover: #ffffff;
  --popover-foreground: var(--foreground);
  --primary: #FF00A8;
  --primary-rgb: 255, 0, 168;
  --primary-hover: #e00094;
  --primary-foreground: #ffffff;
  --secondary: #fbf2f8;
  --secondary-foreground: #a6006e;
  --muted: #f6f6f9;
  --muted-foreground: #5c5c6b;
  --accent: #fce4f4;
  --accent-foreground: #a6006e;
  --destructive: #e60000;
  --destructive-foreground: #ffffff;
  --border: #FF00A8;
  --border-subtle: #ebd0e2;
  --input: #d1b8c8;
  --ring: var(--primary);
  --ink: #0a0a0f;
  --pink-deep: #FF00A8;
  --grid-line: rgba(255, 0, 168, 0.08);
  --font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;
}

/* ── Reset / Base ────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  border-color: var(--border);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  overflow-x: clip;
  max-width: 100vw;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  max-width: 100vw;
  width: 100%;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-mono);
  letter-spacing: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 24px 24px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; height: auto; }

/* ── Content Shell (container) ───────────────────────────────────── */
.content-shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

/* ── Button System ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, background-color 0.15s, border-color 0.15s;
  text-decoration: none;
  border: none;
  outline: none;
  font-family: inherit;
}

.btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.btn:disabled, .btn.disabled {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
}

.btn svg {
  pointer-events: none;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Button variants */
.btn-terminal {
  border: 2px solid var(--primary);
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 0 2rem;
  height: 2.5rem;
}

.btn-terminal:hover {
  background: var(--background);
  color: var(--primary);
}

.btn-terminal-outline {
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--primary);
  padding: 0 1rem;
  height: 2.25rem;
}

.btn-terminal-outline:hover {
  background: var(--primary);
  color: var(--primary-foreground);
}

/* Button sizes */
.btn-sm {
  height: 2rem;
  padding: 0 0.75rem;
  font-size: 0.75rem;
}

.btn-lg {
  height: 2.5rem;
  padding: 0 2rem;
}

.btn-icon {
  height: 2.25rem;
  width: 2.25rem;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--foreground);
}

.btn-icon:hover {
  background: var(--accent);
  color: var(--accent-foreground);
}

/* ── Site Header ─────────────────────────────────────────────────── */
/* ── Site Header ─────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1.5px solid var(--primary);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.site-header.nav-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.site-nav {
  width: min(1280px, calc(100% - 32px));
  height: 56px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-mark {
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand-mark .brand-prompt {
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 3px 6px;
  font-weight: 800;
  font-size: 0.85rem;
  line-height: 1;
}

.nav-right-cluster {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.terminal-nav-link {
  padding: 6px 10px;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--foreground);
  transition: color 0.15s ease;
}

.terminal-nav-link:hover,
.terminal-nav-link.active {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 2px;
}

.header-estd {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  line-height: 1.25;
}

.estd-divider {
  color: var(--primary);
  opacity: 0.6;
  font-size: 1.1rem;
}

.estd-line1 {
  display: block;
  color: #717182;
  font-weight: 600;
}

.estd-line2 {
  display: block;
  font-weight: 700;
  color: var(--foreground);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--foreground);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

/* ═══════════════════════════════════════════════════════════════════
   SCROLL-DRIVEN HERO SYSTEM (5 STAGES)
   ═══════════════════════════════════════════════════════════════════ */
.scroll-hero-container {
  height: 240vh;
  position: relative;
  width: 100%;
}

.scroll-hero-viewport {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background-color: var(--background);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Subtle Technical Background Scanlines & Glow */
.hero-scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent 0 2px,
    rgba(0, 0, 0, 0.02) 2px 3px
  );
  z-index: 1;
}

.hero-ambient-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 55vw;
  height: 55vh;
  background: radial-gradient(
    ellipse at top right,
    rgba(255, 0, 168, 0.07) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 1;
}

/* Stage Canvas & Split Grid */
.stage-canvas {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  max-width: 1260px;
  margin: 0 auto;
  width: 100%;
  padding: clamp(60px, 7.5vh, 80px) clamp(24px, 3vw, 40px) clamp(16px, 2vh, 24px);
  z-index: 3;
}

.hero-split-row {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(24px, 2.5vw, 36px);
  align-items: center;
  width: 100%;
  position: relative;
}

/* Left Column - Vertically centered on its side */
.hero-copy-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: auto 0;
  position: relative;
  z-index: 5;
}

.presenter-tag {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.presenter-tag .bracket {
  color: var(--primary);
  font-weight: 800;
}

.hero-title-group {
  position: relative;
  margin-bottom: 10px;
  transform-origin: center center;
  will-change: transform;
}

.hero-title-svg-container {
  width: 100%;
  max-width: 550px;
  position: relative;
  overflow: visible;
  clip-path: none;
}

.title-typewriter-cursor {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1;
  pointer-events: none;
  z-index: 15;
  filter: drop-shadow(0 0 8px rgba(255, 0, 168, 0.6));
  animation: cursor-blink 0.7s infinite;
  display: none;
}

.hero-year-tag {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.8em;
  text-indent: 0.8em;
  text-align: center;
  margin-top: 8px;
  max-width: 550px;
  position: relative;
}

.year-cursor {
  display: inline-block;
  color: var(--primary);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.2rem;
  animation: cursor-blink 0.7s infinite;
  margin-left: 6px;
  vertical-align: middle;
}

.year-cursor.hidden {
  display: none !important;
}

@keyframes cursor-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.hero-prompt {
  font-size: clamp(0.95rem, 1.25vw, 1.15rem);
  font-weight: 700;
  color: var(--primary); /* HOT PINK #FF00A8 matching reference frame */
  margin: 14px 0 10px;
  line-height: 1.35;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.hero-prompt .prompt-arrow {
  color: var(--primary);
  margin-right: 4px;
}

.hero-description {
  font-size: 0.86rem;
  color: #4a4a58;
  line-height: 1.65;
  margin-bottom: 20px;
  max-width: 520px;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.hero-description .highlight-pink {
  color: var(--primary);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
  margin-bottom: 0;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: var(--primary-foreground);
  border: 2px solid var(--primary);
  padding: 10px 22px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(255, 0, 168, 0.25);
  transition: background-color 0.15s, border-color 0.15s, transform 0.15s;
}

.btn-hero-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  padding: 10px 22px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, transform 0.15s;
}

.btn-hero-outline:hover {
  background: rgba(255, 0, 168, 0.08);
  transform: translateY(-1px);
}

.hero-meta-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted-foreground);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.hero-meta-row .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-meta-row svg {
  width: 15px;
  height: 15px;
  color: var(--primary);
}

.hero-meta-row .meta-sub {
  color: #88889a;
  font-weight: 500;
}

/* Right Column: Campus Feed Window */
.hero-viewer-col {
  position: relative;
  transition: opacity 0.4s ease, transform 0.4s ease;
  will-change: opacity, transform;
}

.campus-viewer-frame,
.ascii-core-frame {
  position: relative;
  border: 1.5px solid var(--primary);
  background: #0a0a0f;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 24px rgba(255, 0, 168, 0.12);
}

/* Four Corner Registration Marks */
.reg-cross {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  font-weight: 700;
  color: var(--primary);
  user-select: none;
  pointer-events: none;
  z-index: 10;
}

.reg-tl { top: -11px; left: -11px; }
.reg-tr { top: -11px; right: -11px; }
.reg-bl { bottom: -11px; left: -11px; }
.reg-br { bottom: -11px; right: -11px; }

.viewer-top-bar {
  height: 34px;
  padding: 0 10px;
  background: #0a0a0f;
  border-bottom: 1.5px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
}

.viewer-title {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.core-mode-selectors {
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-core-mode {
  background: transparent;
  border: 1px solid rgba(255, 0, 168, 0.35);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn-core-mode:hover,
.btn-core-mode.active {
  background: var(--primary);
  color: #0a0a0f;
  box-shadow: 0 0 8px rgba(255, 0, 168, 0.5);
}

.viewer-live-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.live-dot {
  color: var(--primary);
  font-size: 0.6rem;
  animation: live-pulse 1.6s ease-in-out infinite;
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

.ascii-core-viewport {
  position: relative;
  aspect-ratio: 16/10;
  width: 100%;
  overflow: hidden;
  background: #040407;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: grab;
  touch-action: none;
}

.ascii-core-viewport:active {
  cursor: grabbing;
}

.ascii-3d-canvas {
  font-family: var(--font-mono);
  font-size: clamp(7px, 0.95vw, 10.5px);
  line-height: 0.88;
  letter-spacing: 0.02em;
  color: var(--primary);
  text-shadow: 0 0 8px rgba(255, 0, 168, 0.75), 0 0 16px rgba(255, 0, 168, 0.3);
  margin: 0;
  white-space: pre;
  text-align: center;
  pointer-events: none;
  z-index: 2;
  will-change: contents;
}

.core-hud-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  padding: 8px 10px;
}

.hud-corner {
  display: flex;
  flex-direction: column;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  line-height: 1.3;
}

.hud-top-left {
  position: absolute;
  top: 8px;
  left: 10px;
}

.hud-top-right {
  position: absolute;
  top: 8px;
  right: 10px;
  text-align: right;
}

.hud-label {
  color: rgba(255, 255, 255, 0.45);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hud-val {
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.hud-hint {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.06em;
  animation: pulse-hint 2.5s ease-in-out infinite;
}

@keyframes pulse-hint {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.85; color: var(--primary); }
}

.feed-scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.25) 0 2px,
    transparent 2px 4px
  );
  opacity: 0.5;
  z-index: 4;
}

.viewer-bottom-bar {
  height: 36px;
  padding: 0 12px;
  background: #0a0a0f;
  border-top: 1.5px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
}

/* ── Stage 4: Stats Bar & Quote Card ─────────────────────────────── */
.stats-quote-row {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(24px, 2.5vw, 36px);
  align-items: center;
  margin-top: clamp(14px, 2vh, 22px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  will-change: opacity, transform;
}

.stats-bar-card {
  border: 1.5px solid var(--primary);
  border-radius: 0;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 16px rgba(255, 0, 168, 0.04);
}

.stat-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-icon-wrap svg {
  display: block;
  width: 22px;
  height: 22px;
}

.stat-data {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--foreground);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  display: inline-block;
}

.stat-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--foreground);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 28px;
  background: var(--primary);
  opacity: 0.35;
  margin: 0;
  flex-shrink: 0;
}

.quote-card {
  border: 1.5px solid var(--primary);
  border-radius: 0;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  justify-self: center;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 16px rgba(255, 0, 168, 0.04);
}

.quote-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--foreground);
  margin: 0;
  line-height: 1.45;
  text-align: center;
}

.quote-prefix {
  color: var(--primary);
  font-weight: 700;
  margin-right: 6px;
}

.quote-cursor {
  color: var(--primary);
  animation: blink 1s steps(1) infinite;
  margin-left: 4px;
}

/* ── ASCII Landscape Row & Drawing Animation ──────────────────────── */
.ascii-landscape-row,
.hero-skyline {
  margin-top: auto;
  margin-bottom: 0;
  width: 100%;
  position: relative;
  line-height: 0;
  font-size: 0;
  z-index: 10;
  transition: opacity 0.35s ease, transform 0.35s ease;
  will-change: opacity, transform, clip-path;
  animation: ascii-draw-sweep 2.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  overflow: hidden;
}

.ascii-landscape-row::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary), 0 0 20px rgba(255, 0, 168, 0.8), -15px 0 25px rgba(255, 0, 168, 0.35);
  z-index: 15;
  pointer-events: none;
  animation: ascii-lead-cursor 2.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.ascii-landscape-row::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 0, 168, 0.12) 50%,
    transparent 100%
  );
  width: 30%;
  pointer-events: none;
  z-index: 11;
  opacity: 0;
  animation: ascii-ambient-sweep 7s ease-in-out infinite 2.8s;
}

@keyframes ascii-draw-sweep {
  0% {
    clip-path: inset(0 100% 0 0);
    opacity: 0.15;
    filter: brightness(1.6) drop-shadow(0 0 14px rgba(255, 0, 168, 0.85));
  }
  15% {
    opacity: 1;
    filter: brightness(1.4) drop-shadow(0 0 10px rgba(255, 0, 168, 0.6));
  }
  70% {
    filter: brightness(1.1) drop-shadow(0 0 5px rgba(255, 0, 168, 0.25));
  }
  100% {
    clip-path: inset(0 0% 0 0);
    opacity: 1;
    filter: brightness(1) drop-shadow(0 0 0px transparent);
  }
}

@keyframes ascii-lead-cursor {
  0% {
    left: 0%;
    opacity: 1;
  }
  92% {
    left: 100%;
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

@keyframes ascii-ambient-sweep {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translateX(450%);
    opacity: 0;
  }
}

.landscape-svg,
.hero-skyline img,
.hero-skyline svg {
  width: 100%;
  height: auto;
  max-height: clamp(90px, 16vh, 150px);
  display: block;
  margin: 0;
  padding: 0;
  object-fit: fill;
  vertical-align: bottom;
}

/* ── Peripheral Side Annotations ──────────────────────────────────── */
.peripheral-left {
  position: absolute;
  left: 24px;
  top: 125px;
  bottom: clamp(140px, 18vh, 180px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.4s ease;
}

.peripheral-right {
  position: absolute;
  right: 24px;
  top: 105px;
  bottom: clamp(140px, 18vh, 180px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.4s ease;
}

.dot-matrix-strip {
  width: 18px;
  height: 120px;
  background-image: radial-gradient(#FF00A8 1.2px, transparent 1.2px);
  background-size: 6px 6px;
  opacity: 0.35;
}

.dot-matrix-col-right .dot-matrix-strip {
  height: 80px;
}

.peripheral-words {
  font-size: 0.65rem;
  font-weight: 700;
  color: #6a6a7c;
  letter-spacing: 0.08em;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.peripheral-words .prompt-icon {
  color: var(--primary);
  font-weight: 800;
  margin-top: 2px;
}

.right-words-top span:first-child {
  color: var(--primary);
}

/* ── Bottom Status Line ───────────────────────────────────────────── */
.hero-status-bar {
  height: 32px;
  width: 100%;
  border-top: 1px solid var(--primary);
  background: #ffffff;
  display: flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  padding: 0 24px;
  position: relative;
  z-index: 20;
  transition: opacity 0.4s ease, transform 0.4s ease;
  animation: status-bar-enter 1s ease-out 0.2s backwards;
}

@keyframes status-bar-enter {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-status-bar .status-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}

.hero-status-bar .status-divider {
  opacity: 0.5;
}

.hero-status-bar .highlight {
  font-weight: 800;
  letter-spacing: 0.04em;
}

/* ── Scroll Milestones Interpolation System ──────────────────────── */
/* State defaults: desktop scroll-driven progression */
@media (min-width: 992px) {
  /* STAGE 1: p in [0, 0.16] - Centered title only */
  .is-stage-1 .presenter-tag,
  .is-stage-1 .hero-prompt,
  .is-stage-1 .hero-description,
  .is-stage-1 .hero-actions,
  .is-stage-1 .hero-meta-row {
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
  }
  .is-stage-1 .hero-viewer-col {
    opacity: 0;
    pointer-events: none;
    transform: translateX(60px);
  }
  .is-stage-1 .stats-quote-row,
  .is-stage-1 .peripheral-left,
  .is-stage-1 .peripheral-right {
    opacity: 0;
    pointer-events: none;
  }

  /* STAGE 2: p in [0.12, 0.28] - Split 3D ASCII core enters while title glides */
  .is-stage-2 .presenter-tag {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-2 .hero-prompt,
  .is-stage-2 .hero-description,
  .is-stage-2 .hero-actions,
  .is-stage-2 .hero-meta-row {
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
  }
  .is-stage-2 .hero-viewer-col {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }
  .is-stage-2 .stats-quote-row,
  .is-stage-2 .peripheral-left,
  .is-stage-2 .peripheral-right {
    opacity: 0;
    pointer-events: none;
  }

  /* STAGE 3: p in [0.38, 0.65] - Copy, buttons and dates appear */
  .is-stage-3 .presenter-tag,
  .is-stage-3 .hero-prompt,
  .is-stage-3 .hero-description,
  .is-stage-3 .hero-actions,
  .is-stage-3 .hero-meta-row {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-3 .hero-viewer-col {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }
  .is-stage-3 .stats-quote-row,
  .is-stage-3 .peripheral-left,
  .is-stage-3 .peripheral-right {
    opacity: 0;
    pointer-events: none;
  }

  /* STAGE 4: p in [0.65, 0.85] - Stats and quote appear */
  .is-stage-4 .presenter-tag,
  .is-stage-4 .hero-prompt,
  .is-stage-4 .hero-description,
  .is-stage-4 .hero-actions,
  .is-stage-4 .hero-meta-row {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-4 .hero-viewer-col {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }
  .is-stage-4 .stats-quote-row {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-4 .peripheral-left,
  .is-stage-4 .peripheral-right {
    opacity: 1;
  }

  /* STAGE 5: p in [0.85, 1.00] - Full scene with ASCII landscape and status line */
  .is-stage-5 .presenter-tag,
  .is-stage-5 .hero-prompt,
  .is-stage-5 .hero-description,
  .is-stage-5 .hero-actions,
  .is-stage-5 .hero-meta-row {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-5 .hero-viewer-col {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }
  .is-stage-5 .stats-quote-row {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-5 .ascii-landscape-row {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-5 .hero-status-bar {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .is-stage-5 .peripheral-left,
  .is-stage-5 .peripheral-right {
    opacity: 1;
  }

  /* Fade out scroll prompt in Stage 3, 4 & 5 when action buttons appear */
  .is-stage-3 .hero-scroll-prompt-wrap,
  .is-stage-4 .hero-scroll-prompt-wrap,
  .is-stage-5 .hero-scroll-prompt-wrap {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateY(10px) !important;
  }
}

/* ── Hero Scroll Indicator Prompt (Below AI KSHETRA) ─────────────── */
.hero-scroll-prompt-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 24px;
  width: 100%;
  max-width: 550px;
  position: relative;
  z-index: 25;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.hero-scroll-prompt-wrap.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.hero-scroll-prompt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent !important;
  background-color: transparent !important;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  padding: 8px 18px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
}

.hero-scroll-prompt:hover {
  background: rgba(255, 0, 168, 0.12) !important;
  background-color: rgba(255, 0, 168, 0.12) !important;
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 14px rgba(255, 0, 168, 0.4);
  transform: translateY(-2px);
}

.hero-scroll-prompt:hover .scroll-mouse-icon {
  border-color: var(--primary);
}

.hero-scroll-prompt:hover .scroll-wheel {
  background: var(--primary);
}

.scroll-mouse-icon {
  display: inline-flex;
  justify-content: center;
  width: 14px;
  height: 20px;
  border: 1.5px solid var(--primary);
  border-radius: 10px;
  padding-top: 2px;
  box-sizing: border-box;
  flex-shrink: 0;
  transition: border-color 0.2s;
}

.scroll-wheel {
  width: 2px;
  height: 5px;
  background: var(--primary);
  border-radius: 1px;
  animation: scrollWheelPulse 1.6s ease-in-out infinite;
  transition: background-color 0.2s;
}

.scroll-prompt-content {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.scroll-prompt-arrow {
  display: inline-block;
  font-size: 0.92rem;
  line-height: 1;
  animation: scrollArrowBounce 1.6s ease-in-out infinite;
}

@keyframes scrollWheelPulse {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  60% {
    transform: translateY(6px);
    opacity: 0.2;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes scrollArrowBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(3px);
  }
}

/* ── Mobile Responsiveness (Stacked Technical Layout) ─────────────── */
@media (max-width: 991px) {
  .site-header {
    transform: translateY(0) !important;
    opacity: 1 !important;
    background: rgba(255, 255, 255, 0.96);
  }

  .site-nav {
    height: 56px;
    width: 100%;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
  }

  .header-estd {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1.5px solid var(--primary);
    background: #0a0a0f;
    color: var(--primary);
    cursor: pointer;
    padding: 0;
    transition: background 0.15s ease, color 0.15s ease;
  }

  .nav-toggle:active {
    background: var(--primary);
    color: #ffffff;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: #0a0a0f;
    border-bottom: 2px solid var(--primary);
    padding: 16px 20px 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(255, 0, 168, 0.18);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 999;
  }

  .nav-links.is-open {
    display: flex;
    animation: drawer-fade-down 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  @keyframes drawer-fade-down {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .terminal-nav-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 16px;
    font-size: 0.92rem;
    font-weight: 700;
    color: #e0e0ea;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 0, 168, 0.25);
    transition: all 0.15s ease;
  }

  .terminal-nav-link:hover,
  .terminal-nav-link:active,
  .terminal-nav-link.active {
    background: rgba(255, 0, 168, 0.18);
    border-color: var(--primary);
    color: var(--primary);
    padding-left: 20px;
  }

  .scroll-hero-container {
    height: auto !important;
  }

  .scroll-hero-viewport {
    position: relative !important;
    top: 0 !important;
    height: auto !important;
    overflow: visible !important;
    padding: 68px 0 0;
  }

  .stage-canvas {
    padding: 0 16px;
    transform: none !important;
  }

  .hero-split-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-title-group {
    transform: none !important;
    text-align: left;
  }

  .hero-title-typewriter {
    font-size: clamp(2.1rem, 7.8vw, 3rem);
  }

  .hero-year-tag {
    text-align: left;
    margin-left: 0;
    text-indent: 0.4em;
    letter-spacing: 0.5em;
  }

  .hero-viewer-col {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
  }

  .presenter-tag,
  .hero-prompt,
  .hero-description,
  .hero-actions,
  .hero-meta-row {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
  }

  .stats-quote-row {
    grid-template-columns: 1fr;
    gap: 14px;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
  }

  .stats-bar-card {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 14px 16px;
    width: 100%;
  }

  .stat-divider {
    display: none;
  }

  .ascii-landscape-row {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    overflow-x: hidden;
  }

  .landscape-svg {
    max-height: 120px;
  }

  .hero-status-bar {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    height: auto;
    padding: 10px 16px;
  }

  .hero-status-bar .status-inner {
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }

  .hero-status-bar .status-divider {
    display: none;
  }

  .peripheral-left,
  .peripheral-right {
    display: none !important;
  }

  /* Grid responsive updates */
  .events-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .tech-two-col-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ── Mobile Screens (640px and below) ──────────────────────────────── */
@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .btn-hero-primary,
  .btn-hero-outline {
    width: 100%;
    min-height: 46px;
    padding: 12px 16px;
    text-align: center;
  }

  .events-matrix-grid {
    grid-template-columns: 1fr;
  }

  .coord-grid-3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .coord-grid-3 li {
    border-right: none;
    border-bottom: 1px dotted rgba(255, 0, 168, 0.25);
    padding-bottom: 10px;
  }

  .ascii-core-viewport {
    aspect-ratio: 16/11;
  }

  .ascii-3d-canvas {
    font-size: clamp(5.6px, 1.85vw, 8px);
    line-height: 0.86;
  }

  .viewer-top-bar {
    height: auto;
    padding: 6px 10px;
    flex-wrap: wrap;
    gap: 6px;
  }

  .core-mode-selectors {
    order: 3;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding-top: 4px;
    border-top: 1px dotted rgba(255, 0, 168, 0.3);
  }

  .btn-core-mode {
    flex: 1;
    text-align: center;
    padding: 4px 2px;
    font-size: 0.58rem;
  }

  .stats-bar-card {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 12px;
  }

  .stat-cell {
    gap: 8px;
  }

  .stat-value {
    font-size: 1.12rem;
  }

  .stat-label {
    font-size: 0.56rem;
  }

  .quote-card {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.78rem;
  }
}

/* ── Reduced Motion Accessibility ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .scroll-hero-container {
    height: auto !important;
  }
  .scroll-hero-viewport {
    position: relative !important;
    top: 0 !important;
    height: auto !important;
    overflow: visible !important;
    padding: 24px 0 0;
  }
  .stage-canvas {
    transform: none !important;
  }
  .hero-title-group,
  .hero-viewer-col,
  .presenter-tag,
  .hero-prompt,
  .hero-description,
  .hero-actions,
  .hero-meta-row,
  .stats-quote-row,
  .ascii-landscape-row,
  .hero-status-bar,
  .peripheral-left,
  .peripheral-right {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    transition: none !important;
  }
  .cursor,
  .quote-cursor,
  .live-dot {
    animation: none !important;
  }
}

.visually-hidden,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.hidden {
  display: none !important;
}

/* ── Page Sections ───────────────────────────────────────────────── */
.page-section {
  padding: 110px 0;
}

.section-heading {
  margin-bottom: 40px;
}

.section-heading p {
  color: var(--pink-deep);
  font-weight: 700;
  font-size: 0.75rem;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 1.05;
  margin: 8px 0;
  color: var(--foreground);
}

/* ── Event Card ──────────────────────────────────────────────────── */
.event-card {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 30px;
  border: 2px solid var(--primary);
  background: var(--card);
  box-shadow: 8px 8px 0 var(--secondary);
  transition: transform 0.2s, box-shadow 0.2s;
}

.event-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 var(--primary);
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.event-card + .event-card {
  margin-top: 24px;
}

.event-index {
  align-self: stretch;
  border-right: 1px dashed var(--primary);
  display: grid;
  place-items: center;
  color: var(--pink-deep);
  font-size: 0.74rem;
}

.event-card h3 {
  font-size: 1.8rem;
  margin: 4px 0 8px;
}

.event-card p {
  color: var(--muted-foreground);
  line-height: 1.6;
}

.event-facts {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.72rem;
  color: var(--foreground);
  margin-top: 16px;
}

/* ═══════════════════════════════════════════════════════════════════
   HOMEPAGE EVENTS SECTION
   ═══════════════════════════════════════════════════════════════════ */
.section-events {
  padding: 80px 0 90px;
  background-color: var(--background);
  background-image: 
    radial-gradient(rgba(255, 0, 168, 0.04) 1px, transparent 1px),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0, 0, 0, 0.015) 2px 3px);
  background-size: 28px 28px, 100% 3px;
  border-top: 2px solid var(--primary);
  position: relative;
}

.tech-section-header {
  margin-bottom: 36px;
  position: relative;
}

.tech-eyebrow {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.tech-section-heading {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  color: var(--foreground);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tech-section-heading .prompt-sym {
  color: var(--primary);
}

.tech-section-desc {
  font-size: 0.88rem;
  color: #4a4a58;
  line-height: 1.65;
  max-width: 660px;
  margin: 0;
}

.events-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.event-matrix-card {
  border: 1.5px solid var(--primary);
  background-color: #ffffff;
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0 2px,
    rgba(0, 0, 0, 0.012) 2px 3px
  );
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.event-matrix-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 0, 168, 0.12);
}

.card-reg-cross {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1;
  font-weight: 700;
  color: var(--primary);
  user-select: none;
  pointer-events: none;
}
.card-reg-tl { top: -8px; left: -8px; }
.card-reg-tr { top: -8px; right: -8px; }
.card-reg-bl { bottom: -8px; left: -8px; }
.card-reg-br { bottom: -8px; right: -8px; }

.event-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed rgba(255, 0, 168, 0.35);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.event-card-id {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.06em;
}

.event-card-cat {
  font-size: 0.68rem;
  font-weight: 700;
  color: #6a6a7c;
  letter-spacing: 0.04em;
}

.event-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--foreground);
  margin: 0 0 10px;
}

.event-card-desc {
  font-size: 0.82rem;
  color: #4a4a58;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.event-card-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px dashed rgba(255, 0, 168, 0.25);
  padding-top: 12px;
  margin-bottom: 18px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #333340;
}

.event-card-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.event-card-meta svg {
  color: var(--primary);
  width: 14px;
  height: 14px;
}

.event-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.event-card-actions .btn-hero-primary,
.event-card-actions .btn-hero-outline {
  padding: 8px 14px;
  font-size: 0.78rem;
}

/* ═══════════════════════════════════════════════════════════════════
   HOSPITALITY SECTION: TRANSPORTATION & ACCOMMODATION
   ═══════════════════════════════════════════════════════════════════ */
.hospitality-section {
  padding: 80px 0 90px;
  background-color: #ffffff;
  background-image: 
    radial-gradient(rgba(255, 0, 168, 0.04) 1px, transparent 1px),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0, 0, 0, 0.015) 2px 3px);
  background-size: 28px 28px, 100% 3px;
  border-top: 2px solid var(--primary);
  position: relative;
}

.tech-sub-section {
  position: relative;
}

.section-divider-line {
  width: 100%;
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    var(--primary) 0,
    var(--primary) 6px,
    transparent 6px,
    transparent 12px
  );
  margin: 64px 0;
  opacity: 0.45;
}

.tech-two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 28px;
}

.tech-panel-frame {
  border: 1.5px solid var(--primary);
  background: #ffffff;
  position: relative;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
}

.tech-panel-header {
  height: 34px;
  padding: 0 14px;
  background: #0a0a0f;
  border-bottom: 1.5px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 700;
}

.panel-tag {
  letter-spacing: 0.04em;
}

.panel-meta {
  font-size: 0.68rem;
  opacity: 0.85;
}

.tech-panel-content {
  padding: 22px 20px;
}

.transit-spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: #6a6a7c;
  letter-spacing: 0.06em;
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--foreground);
}

.spec-value.highlight-pink {
  color: var(--primary);
  font-size: 1.08rem;
  font-weight: 800;
}

.panel-divider {
  height: 1px;
  background: rgba(255, 0, 168, 0.2);
  margin: 14px 0;
}

.tech-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tech-contact-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dotted rgba(255, 0, 168, 0.25);
  font-size: 0.84rem;
}

.tech-contact-list li:last-child {
  border-bottom: none;
}

.contact-name {
  font-weight: 600;
  color: var(--foreground);
}

.contact-phone {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  padding: 3px 8px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.contact-phone:hover {
  border-color: var(--primary);
  background: rgba(255, 0, 168, 0.08);
}

.coord-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.coord-grid-3 li {
  border-bottom: none;
  border-right: 1px dotted rgba(255, 0, 168, 0.25);
  padding: 0 12px 0 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.coord-grid-3 li:last-child {
  border-right: none;
}

.tech-action-row {
  margin-top: 24px;
  display: flex;
  justify-content: flex-start;
}

.radius-badge {
  font-weight: 800;
  padding: 2px 7px;
  border: 1px solid var(--primary);
  background: rgba(255, 0, 168, 0.06);
  display: inline-block;
}

/* Hostels */
.hostel-panel .tech-panel-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hostel-badge-tag {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.08em;
}

.hostel-officer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.officer-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--foreground);
}

.officer-role {
  font-size: 0.75rem;
  color: #555566;
  font-weight: 600;
}

.btn-tel-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--primary);
  background: #ffffff;
  color: var(--primary);
  padding: 8px 16px;
  font-weight: 700;
  font-size: 0.82rem;
  text-decoration: none;
  width: fit-content;
  transition: all 0.15s ease;
}

.btn-tel-link:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Deadline Notice Terminal */
.tech-deadline-terminal {
  margin-top: 32px;
  border: 1.5px solid var(--primary);
  background: #ffffff;
  padding: 18px 22px;
  box-shadow: 0 4px 18px rgba(255, 0, 168, 0.05);
  max-width: 600px;
}

.deadline-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.deadline-prompt {
  color: var(--primary);
}

.deadline-prefix {
  color: var(--foreground);
}

.deadline-body {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--foreground);
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.deadline-date {
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ═══════════════════════════════════════════════════════════════════
   SITE COORDINATORS & ORGANIZING COMMITTEES (UPSIDE OF FOOTER)
   ═══════════════════════════════════════════════════════════════════ */
.site-coordinators-section {
  background: transparent;
  color: var(--foreground);
  padding: 68px 0 54px;
  border-top: 1.5px dashed rgba(255, 0, 168, 0.4);
  position: relative;
}

.site-coordinators-section > .content-shell {
  position: relative;
  z-index: 2;
}

.coordinators-header {
  margin-bottom: 38px;
}

.coordinators-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.coordinators-heading {
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 800;
  color: var(--foreground);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.coordinators-subtext {
  font-size: 0.85rem;
  color: var(--muted-foreground);
  margin: 0;
  max-width: 650px;
  line-height: 1.55;
}

/* Coordinators Block Header */
.coordinators-block {
  margin-bottom: 42px;
}

.coordinators-block:last-child {
  margin-bottom: 0;
}

.coordinators-block-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 0, 168, 0.3);
}

.coordinators-block-header .block-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
}

.coordinators-block-header .block-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--foreground);
  margin: 0;
  letter-spacing: 0.5px;
}

/* Event Coordinators 3-Column Grid */
.events-coord-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 1040px) {
  .events-coord-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .events-coord-grid {
    grid-template-columns: 1fr;
  }
}

.coord-card {
  background: #ffffff;
  border: 1.5px solid var(--primary);
  padding: 22px 20px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.coord-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 0, 168, 0.16);
}

.coord-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.coord-card-tag {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--primary);
  background: rgba(255, 0, 168, 0.08);
  padding: 2px 7px;
  border: 1px solid rgba(255, 0, 168, 0.4);
}

.coord-event-num {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted-foreground);
}

.coord-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--foreground);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.coord-role-group {
  margin-bottom: 14px;
}

.coord-role-group:last-child {
  margin-bottom: 0;
}

.coord-role-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 7px;
}

.coord-person-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.coord-person-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  background: rgba(255, 0, 168, 0.03);
  border: 1px solid rgba(255, 0, 168, 0.15);
  font-size: 0.78rem;
}

.coord-person-name {
  color: var(--foreground);
  font-weight: 700;
}

.coord-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 700;
  text-decoration: none;
  padding: 2px 7px;
  background: rgba(255, 0, 168, 0.08);
  border: 1px solid var(--primary);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.coord-phone-link:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(255, 0, 168, 0.35);
}

.coord-phone-link svg {
  flex-shrink: 0;
}

/* Organizing Teams 4-Column Grid */
.teams-coord-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

@media (max-width: 1040px) {
  .teams-coord-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .teams-coord-grid {
    grid-template-columns: 1fr;
  }
}

.team-card {
  background: #ffffff;
  border: 1.5px solid var(--primary);
  padding: 18px 16px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.team-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 0, 168, 0.14);
}

.team-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.team-card-tag {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.5px;
}

.team-card-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--foreground);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  line-height: 1.3;
}

.team-member-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.team-member-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--foreground);
  padding: 5px 8px;
  background: rgba(255, 0, 168, 0.03);
  border: 1px solid rgba(255, 0, 168, 0.15);
}

.team-member-item .member-bullet {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.75rem;
}

.team-member-item .member-name {
  font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════════════
   SITE FOOTER (TERMINAL / ASCII SYSTEM)
   ═══════════════════════════════════════════════════════════════════ */
.site-footer {
  background-color: #0a0a0f;
  background-image: 
    radial-gradient(rgba(255, 0, 168, 0.09) 1px, transparent 1px),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0, 0, 0, 0.35) 2px 4px),
    radial-gradient(ellipse at 85% 15%, rgba(255, 0, 168, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 85%, rgba(255, 0, 168, 0.05) 0%, transparent 45%);
  background-size: 24px 24px, 100% 4px, 100% 100%, 100% 100%;
  color: #e0e0ea;
  padding: 60px 0 0;
  border-top: 2px solid var(--primary);
  position: relative;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    transparent 0 48px,
    rgba(255, 0, 168, 0.018) 48px 49px
  );
  z-index: 1;
}

.site-footer > .content-shell,
.site-footer > .footer-bottom-bar {
  position: relative;
  z-index: 2;
}

.footer-terminal-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #8c8c9e;
  padding-bottom: 24px;
  margin-bottom: 36px;
  border-bottom: 1px dashed rgba(255, 0, 168, 0.35);
}

.terminal-strip-left,
.terminal-strip-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.strip-brand {
  color: var(--primary);
  font-weight: 800;
}

.strip-sep {
  opacity: 0.4;
  color: var(--primary);
}

.status-indicator {
  color: var(--primary);
  font-size: 0.65rem;
  animation: live-pulse 1.6s ease-in-out infinite;
}

.status-msg {
  color: var(--primary);
}

.campus-tag {
  color: #f0f0f5;
  font-weight: 600;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 48px;
  padding-bottom: 50px;
}

.footer-brand-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.01em;
}

.brand-arrow {
  color: var(--primary);
}

.footer-tagline {
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--primary);
  margin: 0 0 8px;
  line-height: 1.4;
}

.footer-desc {
  font-size: 0.82rem;
  color: #9c9cb0;
  line-height: 1.6;
  max-width: 380px;
  margin: 0 0 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--primary);
  background: rgba(255, 0, 168, 0.08);
  color: var(--primary);
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.social-icon-btn:hover {
  transform: translateY(-2px) scale(1.08);
  background: var(--primary);
  color: #0a0a0f;
  box-shadow: 0 0 16px rgba(255, 0, 168, 0.55);
}

.footer-col-heading {
  font-size: 0.85rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.06em;
  margin: 0 0 18px;
  padding-bottom: 8px;
  border-bottom: 1.5px solid var(--primary);
}

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

.footer-link {
  color: #b4b4c6;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease, transform 0.15s ease, text-shadow 0.15s ease;
  width: fit-content;
}

.footer-link:hover {
  color: var(--primary);
  transform: translateX(3px);
  text-shadow: 0 0 8px rgba(255, 0, 168, 0.45);
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
  gap: 2px;
}

.contact-person-name {
  font-size: 0.92rem;
  font-weight: 800;
  color: #ffffff;
}

.contact-person-title {
  font-size: 0.75rem;
  color: #8c8c9e;
  font-weight: 500;
}

.contact-phone-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  margin-top: 2px;
  display: inline-block;
  width: fit-content;
  transition: text-shadow 0.15s ease;
}

.contact-phone-link:hover {
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(255, 0, 168, 0.5);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 0, 168, 0.3);
  background-color: #050508;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent 4px,
    rgba(255, 0, 168, 0.02) 4px,
    rgba(255, 0, 168, 0.02) 8px
  );
  padding: 14px 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  position: relative;
  z-index: 2;
}

.bottom-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.bottom-item {
  color: #b4b4c6;
}

.bottom-divider {
  opacity: 0.4;
  color: var(--primary);
}

.highlight-quote {
  color: var(--primary) !important;
  font-weight: 800;
  letter-spacing: 0.03em;
}

/* Responsive Hospitality & Footer */
@media (max-width: 991px) {
  .events-matrix-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .tech-two-col-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .coord-grid-3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .coord-grid-3 li {
    border-right: none;
    border-bottom: 1px dotted rgba(255, 0, 168, 0.25);
    padding: 0 0 8px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .bottom-bar-inner {
    flex-direction: column;
    text-align: center;
    gap: 4px;
  }
  .bottom-divider {
    display: none;
  }
}

/* ── Inner Pages ─────────────────────────────────────────────────── */
.inner-page {
  padding-top: 88px;
  padding-bottom: 110px;
}

.page-intro {
  padding: 40px 0 54px;
  border-bottom: 1px dashed var(--primary);
  margin-bottom: 48px;
}

.page-intro h1 {
  font-size: clamp(2.4rem, 7vw, 5.6rem);
  line-height: 1;
  margin: 15px 0;
  color: var(--primary);
  overflow-wrap: anywhere;
}

.page-intro > p:last-child {
  color: var(--muted-foreground);
}

/* ── Prose Frame ─────────────────────────────────────────────────── */
.prose-frame {
  max-width: 900px;
  margin-inline: auto;
}

.prose-frame .terminal-frame-body {
  padding: clamp(28px, 5vw, 64px);
}

.prose-frame p {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.9;
}

.lead-line {
  color: var(--pink-deep) !important;
  font-weight: 800;
  border-left: 4px solid var(--primary);
  padding-left: 20px;
}

.page-cta, .bottom-cta {
  text-align: center;
  margin-top: 48px;
}

.page-cta p, .bottom-cta p {
  color: var(--pink-deep);
  font-weight: 700;
}

/* ── Event Page ──────────────────────────────────────────────────── */
.event-intro {
  margin-bottom: 0;
}

.event-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: 6px 0 12px;
}

.event-title-row h1 {
  margin: 0;
}

.btn-event-register {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 0 16px rgba(255, 0, 168, 0.35);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-event-register:hover {
  box-shadow: 0 0 24px rgba(255, 0, 168, 0.65);
  transform: translateY(-2px);
}

.meta-strip {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px;
  border: 2px solid var(--primary);
  background: var(--ink);
  color: var(--primary);
  margin: 24px 0 90px;
}

.meta-strip span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
}

/* ── Event E-Certificate Notice Bar ────────────────────────────── */
.event-cert-highlight-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--primary);
  background: rgba(0, 255, 102, 0.05);
  box-shadow: 4px 4px 0 rgba(0, 255, 102, 0.25);
  margin: -60px 0 70px;
}

.event-cert-highlight-bar .cert-bar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.event-cert-highlight-bar .cert-bar-content {
  flex: 1;
}

.event-cert-highlight-bar .cert-bar-tag {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--pink-deep);
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.event-cert-highlight-bar .cert-bar-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--foreground);
}

.event-cert-highlight-bar .cert-bar-text strong {
  color: var(--primary);
}

/* ── Event Card Certificate Note ───────────────────────────────── */
.event-card-cert-note {
  margin: 12px 0 16px;
  padding: 8px 10px;
  background: rgba(0, 255, 102, 0.04);
  border-left: 2px solid var(--primary);
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 0.76rem;
  color: var(--foreground);
  line-height: 1.4;
}

.event-card-cert-note .cert-note-tag {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.event-card-cert-note .cert-note-msg {
  color: var(--foreground);
}

/* ── Event Card Hook Line & Body ───────────────────────────────── */
.event-hook-line {
  display: block;
  font-weight: 800;
  color: var(--foreground);
  margin-bottom: 6px;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  line-height: 1.35;
}

.event-body-text {
  display: block;
  font-weight: 400;
  color: var(--muted-foreground);
  line-height: 1.45;
  font-size: 0.82rem;
}

.schedule-grid {
  margin-bottom: 80px;
}

.round-number {
  font-size: 4rem;
  color: var(--secondary);
  font-weight: 800;
  float: right;
  line-height: 0.8;
}

.highlight {
  color: var(--pink-deep) !important;
  font-weight: 700;
}

.event-columns, .coordinators {
  margin: 24px 0;
}

.numbered-list {
  list-style: none;
  padding: 0;
}

.numbered-list li {
  display: grid;
  grid-template-columns: 35px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--border);
  font-size: 0.8rem;
}

.numbered-list span {
  color: var(--pink-deep);
  font-weight: 700;
}

.rule-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
}

.rule-list li {
  display: flex;
  gap: 12px;
  line-height: 1.6;
  font-size: 0.86rem;
}

.rule-list span {
  color: var(--primary);
  font-weight: 800;
}

/* ── Prize Grid ──────────────────────────────────────────────────── */
.prize-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.prize {
  border: 2px solid var(--primary);
  background: var(--ink);
  color: var(--primary);
  padding: 32px;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 10px;
}

.prize svg {
  width: 30px;
  height: 30px;
}

.prize strong {
  font-size: 1.6rem;
  color: var(--primary-foreground);
}

.coordinators small {
  display: block;
  color: var(--muted-foreground);
}

/* ── Gallery Grid ────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.gallery-placeholder {
  aspect-ratio: 4/3;
  border: 1px dashed var(--primary);
  background: var(--secondary);
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--pink-deep);
}

.gallery-placeholder small {
  margin-top: 8px;
}

.bottom-cta {
  padding: 75px 0 10px;
}

/* ── Registration Page ───────────────────────────────────────────── */
.registration-status {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 15px 18px;
  background: var(--ink);
  color: var(--primary);
  margin-bottom: 26px;
}

.registration-status svg {
  width: 20px;
}

.registration-status span {
  font-size: 0.72rem;
}

.registration-status strong {
  margin-left: auto;
}

.member-dots {
  display: flex;
  gap: 6px;
}

.member-dots i {
  width: 10px;
  height: 10px;
  border: 1px solid var(--primary);
  display: inline-block;
}

.member-dots i.active {
  background: var(--primary);
}

.member-stack {
  display: grid;
  gap: 24px;
}

.member-block {
  border: 2px solid var(--primary);
  background: var(--card);
  box-shadow: 7px 7px 0 var(--secondary);
}

/* ── Institution / College Drop Box ──────────────────────────────── */
.institution-block {
  margin-bottom: 24px;
}

.institution-body {
  padding: 28px;
}

.institution-body label > span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.college-combobox,
.branch-combobox {
  position: relative;
  width: 100%;
}

.college-input-wrap,
.branch-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.college-input-wrap input,
.branch-input-wrap input {
  height: 46px;
  width: 100%;
  border: 1px solid var(--input);
  border-radius: 0;
  background: var(--background);
  padding: 0 44px 0 14px;
  color: var(--foreground);
  caret-color: var(--primary);
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.college-input-wrap input::placeholder,
.branch-input-wrap input::placeholder {
  color: var(--muted-foreground);
  opacity: 0.75;
}

.college-input-wrap input:focus,
.branch-input-wrap input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-color: var(--primary);
}

.college-input-wrap [aria-invalid="true"],
.college-input-wrap .input-error,
.branch-input-wrap [aria-invalid="true"],
.branch-input-wrap .input-error {
  border-color: var(--destructive);
}

.college-dropdown-toggle,
.branch-dropdown-toggle {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 44px;
  background: transparent;
  border: none;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, color 0.15s ease;
}

.college-dropdown-toggle:hover,
.branch-dropdown-toggle:hover {
  color: var(--pink-deep);
}

.college-combobox.is-open .college-dropdown-toggle svg,
.branch-combobox.is-open .branch-dropdown-toggle svg {
  transform: rotate(180deg);
}

.college-combobox.is-open .college-input-wrap input,
.branch-combobox.is-open .branch-input-wrap input {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

.college-dropdown-menu,
.branch-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 300px;
  overflow-y: auto;
  background: #0b0b10;
  border: 2px solid var(--primary);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.9), 0 0 15px color-mix(in oklab, var(--primary) 20%, transparent);
  z-index: 1000;
  padding: 0;
  margin: 0;
  color: #ffffff;
}

.college-dropdown-menu::-webkit-scrollbar,
.branch-dropdown-menu::-webkit-scrollbar {
  width: 6px;
}

.college-dropdown-menu::-webkit-scrollbar-track,
.branch-dropdown-menu::-webkit-scrollbar-track {
  background: #111118;
}

.college-dropdown-menu::-webkit-scrollbar-thumb,
.branch-dropdown-menu::-webkit-scrollbar-thumb {
  background: var(--primary);
}

.college-dropdown-header,
.branch-dropdown-header {
  padding: 8px 14px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--primary);
  background: #14141e;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.college-dropdown-header span:first-child,
.branch-dropdown-header span:first-child {
  color: var(--primary);
}

.college-dropdown-header span:last-child,
.branch-dropdown-header span:last-child {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.62rem;
  font-weight: 600;
}

.college-dropdown-item,
.branch-dropdown-item {
  padding: 11px 14px;
  font-size: 0.82rem;
  color: #f5f5f7 !important;
  background: #0b0b10;
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
  transition: background 0.1s ease, color 0.1s ease;
  user-select: none;
}

.college-dropdown-item .item-text,
.branch-dropdown-item .item-text {
  color: #f5f5f7 !important;
  flex: 1;
}

.college-dropdown-item:hover,
.college-dropdown-item.is-focused,
.college-dropdown-item[aria-selected="true"],
.branch-dropdown-item:hover,
.branch-dropdown-item.is-focused,
.branch-dropdown-item[aria-selected="true"] {
  background: color-mix(in oklab, var(--primary) 22%, #0b0b10) !important;
  color: #ffffff !important;
}

.college-dropdown-item:hover .item-text,
.college-dropdown-item.is-focused .item-text,
.college-dropdown-item[aria-selected="true"] .item-text,
.branch-dropdown-item:hover .item-text,
.branch-dropdown-item.is-focused .item-text,
.branch-dropdown-item[aria-selected="true"] .item-text {
  color: #ffffff !important;
}

.college-dropdown-item mark,
.branch-dropdown-item mark {
  background: color-mix(in oklab, var(--primary) 35%, transparent);
  color: #ff4d9e;
  font-weight: 700;
  text-decoration: underline;
  padding: 0 2px;
}

.college-dropdown-item:hover mark,
.college-dropdown-item.is-focused mark,
.college-dropdown-item[aria-selected="true"] mark,
.branch-dropdown-item:hover mark,
.branch-dropdown-item.is-focused mark,
.branch-dropdown-item[aria-selected="true"] mark {
  background: var(--primary);
  color: #ffffff;
}

.college-dropdown-item .item-arrow,
.branch-dropdown-item .item-arrow {
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.college-dropdown-item:hover .item-arrow,
.college-dropdown-item.is-focused .item-arrow,
.college-dropdown-item[aria-selected="true"] .item-arrow,
.branch-dropdown-item:hover .item-arrow,
.branch-dropdown-item.is-focused .item-arrow,
.branch-dropdown-item[aria-selected="true"] .item-arrow {
  opacity: 1;
  transform: translateX(0);
}

.college-dropdown-empty,
.branch-dropdown-empty {
  padding: 20px 14px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  background: #0b0b10;
  text-align: center;
  line-height: 1.6;
}

.college-dropdown-empty p,
.branch-dropdown-empty p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

.college-dropdown-empty p strong,
.branch-dropdown-empty p strong {
  color: #ffffff;
}

.college-dropdown-empty .use-custom-btn,
.branch-dropdown-empty .use-custom-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 14px;
  font-size: 0.75rem;
  color: var(--primary);
  border: 1px solid var(--primary);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease;
}

.college-dropdown-empty .use-custom-btn:hover,
.branch-dropdown-empty .use-custom-btn:hover {
  background: var(--primary);
  color: #ffffff;
}

/* Native select & option styling fallback */
.college-select,
select option,
.college-select option {
  color: #ffffff;
  background-color: #0b0b10;
}

.college-select option:hover,
select option:hover {
  background-color: var(--primary);
  color: #ffffff;
}

.field-hint, .college-hint {
  font-size: 0.7rem;
  color: var(--muted-foreground);
  margin-top: 8px;
}

.member-heading {
  padding: 18px 22px;
  border-bottom: 1px dashed var(--primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.member-heading span {
  font-size: 0.68rem;
  color: var(--pink-deep);
}

.member-heading h2 {
  margin: 4px 0 0;
  font-size: 1.2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  padding: 28px;
}

.form-grid label > span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-grid input,
.form-grid select {
  height: 44px;
  width: 100%;
  border: 1px solid var(--input);
  border-radius: 0;
  background: var(--background);
  padding: 0 12px;
  color: var(--foreground);
}

.form-grid input:focus,
.form-grid select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.form-grid [aria-invalid="true"],
.form-grid .input-error {
  border-color: var(--destructive);
}

.form-grid small {
  display: block;
  color: var(--destructive);
  margin-top: 6px;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
}

.form-note {
  text-align: center;
  color: var(--muted-foreground);
  font-size: 0.68rem;
  margin-top: 30px;
}

/* ── Success State ───────────────────────────────────────────────── */
.success-page {
  min-height: 75vh;
  display: grid;
  place-items: center;
}

.success-terminal {
  border: 2px solid var(--primary);
  background: var(--ink);
  color: var(--primary);
  padding: clamp(30px, 7vw, 80px);
  text-align: center;
  box-shadow: 12px 12px 0 var(--secondary);
}

.success-terminal > svg {
  width: 50px;
  height: 50px;
}

.success-terminal h1 {
  color: var(--primary-foreground);
  font-size: clamp(1.4rem, 4vw, 2.8rem);
}

.success-terminal > p:last-of-type {
  color: var(--primary-foreground);
  opacity: 0.7;
}

/* ── Success Page WhatsApp Join Card ────────────────────────────── */
.success-whatsapp-card {
  margin: 26px auto;
  max-width: 580px;
  padding: 24px 28px;
  border: 2px solid #25D366;
  background: rgba(37, 211, 102, 0.06);
  text-align: center;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.15), 4px 4px 0 var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.success-whatsapp-card:hover {
  box-shadow: 0 0 35px rgba(37, 211, 102, 0.25), 6px 6px 0 var(--border);
}

.whatsapp-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.4);
  color: #25D366;
  padding: 5px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.whatsapp-badge svg {
  stroke: #25D366;
}

.whatsapp-card-title {
  color: var(--foreground);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  font-weight: 800;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.whatsapp-card-desc {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  line-height: 1.55;
  margin: 0 auto 20px;
  max-width: 480px;
}

.btn-whatsapp-join {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #25D366;
  color: #0b0f17 !important;
  font-family: var(--font-mono, monospace);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 13px 28px;
  border: 2px solid #25D366;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all 0.22s ease-in-out;
}

.btn-whatsapp-join:hover {
  background: #1eb857;
  border-color: #1eb857;
  color: #000 !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}

.btn-whatsapp-join svg {
  flex-shrink: 0;
  stroke: #0b0f17;
}

.whatsapp-subtext {
  margin: 14px 0 0;
  font-size: 0.75rem;
  color: var(--muted-foreground);
  opacity: 0.8;
  word-break: break-all;
}

@media (max-width: 576px) {
  .success-whatsapp-card {
    padding: 18px 16px;
    margin: 20px auto;
  }
  .btn-whatsapp-join {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.82rem;
    gap: 8px;
  }
}

/* ── 404 Page ────────────────────────────────────────────────────── */
.not-found-page {
  display: flex;
  min-height: calc(100vh - 70px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.not-found-content {
  max-width: 28rem;
  text-align: center;
}

.not-found-content h1 {
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--foreground);
}

.not-found-content h2 {
  margin-top: 1rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
}

.not-found-content p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.not-found-content .btn {
  margin-top: 1.5rem;
}

/* ── Form Messages ───────────────────────────────────────────────── */
.form-message {
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 0.82rem;
  line-height: 1.6;
}

.form-message.success {
  background: color-mix(in oklab, var(--primary) 15%, var(--background));
  border: 1px solid var(--primary);
  color: var(--pink-deep);
}

.form-message.error {
  background: color-mix(in oklab, var(--destructive) 10%, var(--background));
  border: 1px solid var(--destructive);
  color: var(--destructive);
}

/* ── Animations ──────────────────────────────────────────────────── */
@keyframes blink {
  50% { opacity: 0; }
}

@keyframes sweep {
  from { top: -100px; }
  to { top: 110%; opacity: 0; }
}

@keyframes flicker {
  0%, 20%, 40% { opacity: 0.15; }
  10%, 30%, 100% { opacity: 1; }
}

.flicker-in {
  animation: flicker 0.75s 1.1s both;
}

.type-line {
  overflow: hidden;
  white-space: nowrap;
  width: 0;
  animation: type 2.2s 0.2s steps(54, end) forwards;
}

@keyframes type {
  to { width: 100%; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* ── Admin Panel ─────────────────────────────────────────────────── */
.admin-mobile-bar {
  display: none;
}

.admin-close-btn {
  display: none;
}

.admin-backdrop {
  display: none;
}

.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 240px;
  background: var(--ink);
  border-right: 2px solid var(--primary);
  padding: 24px 0;
  position: fixed;
  top: 0;
  bottom: 0;
  overflow-y: auto;
}

.admin-sidebar .brand {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0 20px 24px;
  border-bottom: 1px solid color-mix(in oklab, var(--primary) 30%, transparent);
  text-decoration: none;
  display: block;
}

.admin-sidebar .brand small {
  display: block;
  font-size: 0.65rem;
  color: var(--primary-foreground);
  opacity: 0.5;
  margin-top: 4px;
  font-weight: 400;
}

.admin-nav {
  padding: 16px 0;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  text-decoration: none;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 600;
  transition: background 0.15s;
}

.admin-nav a:hover,
.admin-nav a.active {
  background: color-mix(in oklab, var(--primary) 15%, var(--ink));
}

.admin-nav a svg {
  width: 16px;
  height: 16px;
}

.admin-nav .divider {
  height: 1px;
  background: color-mix(in oklab, var(--primary) 20%, transparent);
  margin: 8px 20px;
}

.admin-main {
  flex: 1;
  margin-left: 240px;
  padding: 40px;
}

.admin-header {
  margin-bottom: 40px;
}

.admin-header h1 {
  font-size: 1.8rem;
  color: var(--foreground);
  margin: 0 0 8px;
}

.admin-header p {
  color: var(--muted-foreground);
  font-size: 0.82rem;
}

/* Admin Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.stat-card {
  border: 2px solid var(--primary);
  background: var(--card);
  padding: 24px;
  box-shadow: 4px 4px 0 var(--secondary);
}

.stat-card .label {
  font-size: 0.68rem;
  color: var(--pink-deep);
  font-weight: 700;
  text-transform: uppercase;
}

.stat-card .value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--foreground);
  margin: 8px 0 0;
}

/* Admin Table */
.admin-table-wrap {
  border: 2px solid var(--primary);
  background: var(--card);
  overflow-x: auto;
}

.admin-table-title {
  padding: 14px 18px;
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 0.72rem;
  font-weight: 700;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.admin-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--secondary);
  color: var(--pink-deep);
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 700;
  white-space: nowrap;
}

.admin-table td {
  padding: 10px 16px;
  border-bottom: 1px dotted var(--border);
}

.admin-table tr:hover td {
  background: color-mix(in oklab, var(--secondary) 30%, var(--card));
}

.admin-table .actions {
  display: flex;
  gap: 8px;
}

.admin-table .actions a,
.admin-table .actions button {
  padding: 4px 8px;
  font-size: 0.7rem;
}

/* Admin Search/Filter */
.admin-controls {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.admin-controls input,
.admin-controls select {
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--input);
  background: var(--background);
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.78rem;
  border-radius: 0;
}

.admin-controls input:focus,
.admin-controls select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.admin-controls input[type="search"] {
  flex: 1;
  min-width: 200px;
}

/* Admin Login Page */
.admin-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--ink);
}

.login-box {
  width: min(420px, calc(100% - 32px));
  border: 2px solid var(--primary);
  background: var(--card);
  box-shadow: 12px 12px 0 var(--secondary);
}

.login-box .terminal-frame-body {
  padding: clamp(24px, 5vw, 40px);
}

.login-box h1 {
  font-size: 1.4rem;
  color: var(--primary);
  margin: 0 0 24px;
}

.login-box label {
  display: block;
  margin-bottom: 16px;
}

.login-box label > span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.login-box input {
  height: 44px;
  width: 100%;
  border: 1px solid var(--input);
  background: var(--background);
  padding: 0 12px;
  color: var(--foreground);
  border-radius: 0;
}

.login-box input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.login-box .btn {
  width: 100%;
  margin-top: 8px;
}

/* Admin Detail Page */
.detail-grid {
  display: grid;
  gap: 16px;
}

.detail-grid .detail-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--border);
  font-size: 0.82rem;
}

.detail-grid .detail-row dt {
  color: var(--pink-deep);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.detail-grid .detail-row dd {
  margin: 0;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--primary);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  transition: background 0.15s;
}

.pagination a:hover {
  background: var(--primary);
  color: var(--primary-foreground);
}

.pagination .current {
  background: var(--primary);
  color: var(--primary-foreground);
}

/* ── Responsive: 900px ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .hero {
    min-height: auto;
  }

  .campus-window {
    max-width: 720px;
  }

  .event-card {
    grid-template-columns: 1fr;
  }

  .event-index {
    border-right: 0;
    border-bottom: 1px dashed var(--primary);
    justify-content: start;
    padding-bottom: 12px;
  }

  .two-column, .schedule-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-intro {
    grid-column: 1 / -1;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Admin responsive (<= 900px) */
  .admin-layout {
    flex-direction: column;
    width: 100%;
    min-height: 100vh;
    overflow-x: hidden;
  }

  .admin-mobile-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 16px;
    background: var(--ink);
    border-bottom: 2px solid var(--primary);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  }

  .admin-mobile-brand {
    color: var(--primary);
    font-weight: 800;
    font-size: 0.88rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
  }

  .admin-mobile-brand .badge {
    font-size: 0.65rem;
    padding: 2px 6px;
    background: color-mix(in oklab, var(--primary) 20%, transparent);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
  }

  .admin-mobile-toggle {
    background: transparent;
    border: 1px solid var(--primary);
    width: 38px;
    height: 38px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: 0;
  }

  .admin-mobile-toggle:hover {
    background: color-mix(in oklab, var(--primary) 15%, transparent);
  }

  .admin-mobile-toggle .bar {
    width: 20px;
    height: 2px;
    background: var(--primary);
    transition: transform 0.2s, opacity 0.2s;
  }

  .admin-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(2px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }

  .admin-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .admin-sidebar {
    width: 260px;
    max-width: 82vw;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1001;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    background: var(--ink);
    box-shadow: none;
    padding: 16px 0 24px;
  }

  .admin-sidebar.is-open {
    transform: translateX(0);
    box-shadow: 12px 0 35px rgba(0, 0, 0, 0.85);
  }

  .admin-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 14px;
    border-bottom: 1px solid color-mix(in oklab, var(--primary) 30%, transparent);
    margin-bottom: 12px;
  }

  .admin-sidebar-header .brand {
    border-bottom: none !important;
    padding-bottom: 14px !important;
  }

  .admin-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    margin-bottom: 10px;
    transition: background 0.15s;
  }

  .admin-close-btn:hover {
    background: var(--primary);
    color: var(--primary-foreground);
  }

  .admin-main {
    margin-left: 0 !important;
    padding: 24px 18px !important;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

  .admin-header {
    margin-bottom: 24px;
  }

  .admin-header h1 {
    font-size: clamp(1.4rem, 4vw, 1.8rem);
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-card .value {
    font-size: 1.6rem;
  }

  .admin-controls {
    flex-direction: column;
    align-items: stretch !important;
    gap: 10px;
  }

  .admin-controls input,
  .admin-controls select,
  .admin-controls button,
  .admin-controls .btn {
    width: 100% !important;
    margin-left: 0 !important;
    justify-content: center;
    box-sizing: border-box;
  }

  .admin-table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .admin-table {
    min-width: 600px;
  }

  .detail-grid .detail-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ── Responsive: 640px ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .content-shell {
    width: min(100% - 24px, 1180px);
  }

  .hero-inner {
    padding-block: 50px;
  }

  .ascii-banner {
    display: none;
  }

  .mobile-banner {
    display: block;
    font-size: clamp(3.25rem, 18vw, 5.4rem);
    font-weight: 800;
    line-height: 0.78;
    color: var(--primary);
    margin: 34px 0;
  }

  .mobile-banner span {
    display: block;
    font-size: 0.28em;
    letter-spacing: 0.55em;
    line-height: 2;
    margin-left: 0.2em;
  }

  .type-line {
    white-space: normal;
    width: auto;
    animation: fadeUp 0.6s 0.3s both;
  }

  .hero-tagline {
    font-size: 0.9rem;
  }

  .window-controls > span:first-child {
    display: none;
  }

  .window-controls {
    justify-content: flex-end;
  }

  .page-section {
    padding: 75px 0;
  }

  .section-heading h2 {
    font-size: 1.85rem;
  }

  .terminal-frame-body {
    padding: 22px;
  }

  .stay-grid, .rule-list, .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-list li {
    display: block;
  }

  .contact-list a {
    display: block;
    margin-top: 3px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-intro {
    grid-column: auto;
  }

  .meta-strip {
    margin-bottom: 65px;
  }

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

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

  .gallery-placeholder span {
    font-size: 0.62rem;
  }

  .inner-page {
    padding-top: 45px;
  }

  .page-intro {
    padding-top: 20px;
  }

  .page-intro h1 {
    font-size: 2.55rem;
  }

  .form-actions {
    flex-direction: column;
  }

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

  .member-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .campus-ascii {
    font-size: 3.3px;
  }

  .site-footer {
    padding-top: 50px;
  }

  /* Admin responsive (<= 640px) */
  .admin-main {
    margin-left: 0 !important;
    padding: 18px 12px !important;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

/* ── Event Checkbox Cards ────────────────────────────────────────── */
.events-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.event-checkbox-card {
  position: relative;
  display: block;
  cursor: pointer;
  border: 2px solid var(--border);
  background: var(--card);
  transition: all 0.2s ease;
  user-select: none;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.4);
}

.event-checkbox-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 var(--secondary);
}

.event-checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.event-card-inner {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.event-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.event-code-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--pink-deep);
  letter-spacing: 0.5px;
}

.custom-checkbox-marker {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  background: var(--secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.custom-checkbox-marker .check-svg {
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.15s ease;
  color: #000;
}

.event-checkbox-card:has(.event-checkbox-input:checked) .custom-checkbox-marker,
.event-checkbox-input:checked + .event-card-inner .custom-checkbox-marker,
.event-checkbox-card.is-checked .custom-checkbox-marker {
  background: var(--primary);
  border-color: var(--primary);
}

.event-checkbox-card:has(.event-checkbox-input:checked) .custom-checkbox-marker .check-svg,
.event-checkbox-input:checked + .event-card-inner .custom-checkbox-marker .check-svg,
.event-checkbox-card.is-checked .custom-checkbox-marker .check-svg {
  opacity: 1;
  transform: scale(1);
}

.event-checkbox-card:has(.event-checkbox-input:checked),
.event-checkbox-card.is-checked {
  border-color: var(--primary);
  background: rgba(0, 255, 102, 0.05);
  box-shadow: 4px 4px 0 var(--primary);
}

.event-checkbox-input:focus-visible ~ .event-card-inner {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.event-card-title {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--foreground);
}

.event-checkbox-card:has(.event-checkbox-input:checked) .event-card-title,
.event-checkbox-card.is-checked .event-card-title {
  color: var(--primary);
}

.event-card-subtitle {
  margin: 0 0 12px;
  font-size: 0.82rem;
  color: var(--muted-foreground);
  line-height: 1.35;
}

.event-card-bottom {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 10px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.event-category-pill {
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  background: rgba(255, 0, 102, 0.12);
  color: var(--pink-deep);
  border: 1px solid var(--pink-deep);
  letter-spacing: 0.5px;
}

.event-tagline-text {
  font-size: 0.72rem;
  color: var(--muted-foreground);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Reduced Motion ──────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .type-line {
    width: auto;
  }
}

/* ══════════════════════════════════════════════════════════════════
   EVENT PAGE — ATTEMPT BUTTON & HEADER ACTIONS
   ══════════════════════════════════════════════════════════════════ */

/* Container for Register + Attempt buttons in event header */
.event-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Attempt button — distinct cyan/green accent to differentiate from register */
.btn-event-attempt,
.btn-attempt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 20px;
  border: 2px solid #00d4aa;
  color: #00d4aa;
  background: transparent;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  position: relative;
}

.btn-event-attempt:hover,
.btn-attempt:hover {
  background: rgba(0, 212, 170, 0.12);
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.45);
  transform: translateY(-2px);
  color: #00d4aa;
}

/* Bottom CTA actions row */
.bottom-cta-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}

/* ══════════════════════════════════════════════════════════════════
   AMENITIES — TRANSPORTATION & ACCOMMODATION ACTION ROW
   ══════════════════════════════════════════════════════════════════ */

.amenities-action-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

/* Inline link inside transit spec panel */
.transit-pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  transition: opacity 0.15s;
}

.transit-pdf-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

@media (max-width: 600px) {
  .event-header-actions,
  .bottom-cta-actions,
  .amenities-action-row {
    flex-direction: column;
    align-items: flex-start;
  }
}