/* ==========================================================================
   SUDOMURDER - OFFICIAL WEBSITE DESIGN SYSTEM (CYBER-NOIR / TACTICAL INTEL)
   ========================================================================== */

:root {
  /* Color Palette - Matching App's Slate & Neon Cyberpunk Theme */
  --bg-slate-950: #080A0F;
  --bg-slate-900: #0F172A;
  --bg-slate-800: #1E293B;
  --bg-slate-700: #334155;

  --color-slate-50: #F8FAFC;
  --color-slate-200: #E2E8F0;
  --color-slate-300: #CBD5E1;
  --color-slate-400: #94A3B8;
  --color-slate-500: #64748B;

  /* Cyber-Noir Neon Accents */
  --neon-cyan: #06B6D4;
  --neon-cyan-glow: rgba(6, 182, 212, 0.35);
  --neon-amber: #F59E0B;
  --neon-amber-glow: rgba(245, 158, 11, 0.35);
  --neon-red: #EF4444;
  --neon-red-glow: rgba(239, 68, 68, 0.35);
  --neon-green: #10B981;
  --neon-green-glow: rgba(16, 185, 129, 0.35);

  /* Glassmorphism Surface Specs */
  --glass-bg: rgba(30, 41, 59, 0.72);
  --glass-bg-hover: rgba(51, 65, 85, 0.85);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-hover: rgba(6, 182, 212, 0.5);

  /* Typography */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Share Tech Mono', monospace;

  /* Layout */
  --max-width: 1200px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --radius-pill: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-slate-950);
  color: var(--color-slate-200);
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 15% 15%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(245, 158, 11, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(239, 68, 68, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-slate-950);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-slate-700);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* Selection */
::selection {
  background: var(--neon-cyan);
  color: var(--bg-slate-950);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-normal);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 0 16px var(--neon-cyan-glow);
  transition: var(--transition-fast);
}

.brand-logo:hover .logo-img {
  transform: scale(1.06) rotate(-3deg);
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-slate-50);
  text-transform: uppercase;
}

.brand-name span {
  color: var(--neon-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-slate-300);
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--neon-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-cyan);
  transition: var(--transition-fast);
  border-radius: var(--radius-pill);
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Toggle */
.nav-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-slate-50);
  font-size: 24px;
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--neon-cyan);
  color: var(--bg-slate-950);
  box-shadow: 0 0 20px var(--neon-cyan-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #22d3ee;
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--color-slate-50);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-2px);
}

.btn-amber {
  background: var(--neon-amber);
  color: var(--bg-slate-950);
  box-shadow: 0 0 20px var(--neon-amber-glow);
}

.btn-amber:hover {
  background: #fbbf24;
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.6);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.badge-tag.amber {
  background: rgba(245, 158, 11, 0.12);
  border-color: var(--neon-amber);
  color: var(--neon-amber);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  padding: 160px 0 100px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: 54px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-slate-50);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-title span {
  color: var(--neon-cyan);
  text-shadow: 0 0 25px var(--neon-cyan-glow);
}

.hero-hook {
  font-size: 20px;
  font-weight: 600;
  color: var(--neon-amber);
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 16px;
  color: var(--color-slate-300);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.google-play-badge-link img {
  height: 54px;
  transition: var(--transition-fast);
}

.google-play-badge-link:hover img {
  transform: scale(1.04);
}

/* Hero Media & Frame */
.hero-media {
  position: relative;
}

.hero-frame-card {
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  transition: var(--transition-normal);
}

.hero-frame-card:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 20px 60px var(--neon-cyan-glow);
}

.feature-hero-img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
}

/* ==========================================================================
   INTERACTIVE SOLVER DEMO SECTION (PUZLE EN VIVO)
   ========================================================================== */

.demo-section {
  padding: 80px 0;
  background: rgba(15, 23, 42, 0.5);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-slate-50);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-slate-400);
}

.demo-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(16px);
}

.demo-clues-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.demo-case-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon-cyan);
  font-weight: 700;
  margin-bottom: 12px;
}

.demo-clue-card {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--bg-slate-700);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
}

.demo-clue-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--neon-amber);
  margin-bottom: 8px;
}

.demo-clue-text {
  font-size: 14px;
  color: var(--color-slate-200);
}

/* Interactive 6x6 Grid Box for Case 00011001 */
.demo-board-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.demo-char-carousel {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-bottom: 16px;
  width: 100%;
  max-width: 440px;
  overflow: hidden;
}

.demo-char-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 2px;
  background: var(--bg-slate-800);
  border: 1.5px solid var(--bg-slate-700);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
  width: 100%;
}

.demo-char-card:hover {
  border-color: var(--color-slate-400);
}

.demo-char-card.active {
  border-color: var(--neon-cyan);
  background: rgba(6, 182, 212, 0.2);
  box-shadow: 0 0 12px var(--neon-cyan-glow);
}

.demo-char-badge {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #000000;
  font-weight: 900;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-char-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-slate-50);
  margin-top: 4px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* 6x6 Square Grid Board */
.demo-grid-board {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1;
  background: var(--bg-slate-950);
  padding: 8px;
  border-radius: var(--radius-md);
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 0 30px var(--neon-cyan-glow);
  box-sizing: border-box;
}

.demo-grid-cell {
  aspect-ratio: 1;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  transition: var(--transition-fast);
}

.demo-grid-cell:hover {
  border-color: var(--neon-cyan);
  filter: brightness(1.2);
}

.demo-placed-badge {
  position: absolute;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  color: #000000;
  font-weight: 900;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: popIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 10;
  pointer-events: none;
}

.demo-victim-skull-badge {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-slate-950);
  border: 1.5px solid var(--neon-red);
  color: var(--neon-red);
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 8px var(--neon-red-glow);
  z-index: 15;
  pointer-events: none;
  animation: popIn 0.2s ease-out;
}

@keyframes popIn {
  from { transform: scale(0.4); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.demo-cross-mark {
  position: absolute;
  color: var(--neon-red);
  font-size: 22px;
  font-weight: 900;
  text-shadow: 0 0 8px var(--neon-red-glow);
  z-index: 8;
  pointer-events: none;
}

.demo-cross-mark.auto-cross {
  color: var(--neon-red);
  opacity: 0.65;
  font-size: 18px;
}

.demo-obstacle-icon {
  position: absolute;
  font-size: 18px;
  opacity: 0.85;
  z-index: 2;
  pointer-events: none;
}

.demo-obstacle-img {
  position: absolute;
  width: 75%;
  height: 75%;
  object-fit: contain;
  opacity: 0.9;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
  z-index: 2;
  pointer-events: none;
}

.demo-zone-badge {
  position: absolute;
  top: 2px;
  left: 4px;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.05em;
  opacity: 0.85;
  pointer-events: none;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  z-index: 1;
}

.demo-notes-grid {
  position: absolute;
  inset: 3px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2px;
  z-index: 6;
  pointer-events: none;
}

.demo-note-badge {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 900;
  color: #000000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  align-self: center;
  justify-self: center;
}

.demo-note-badge.selected {
  color: #000000;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
}

.demo-note-badge.unselected {
  background-color: #FFFFFF;
  color: #000000;
}
  gap: 2px;
  font-size: 10px;
  font-weight: 800;
}

/* Tools Action Bar */
.demo-controls {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  width: 100%;
  max-width: 440px;
}

.demo-btn {
  flex: 1;
  padding: 10px 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--glass-border);
  background: var(--bg-slate-800);
  color: var(--color-slate-300);
  cursor: pointer;
  transition: var(--transition-fast);
}

.demo-btn:hover {
  border-color: var(--color-slate-400);
}

.demo-btn.tool-place.active {
  background: var(--neon-cyan);
  color: var(--bg-slate-950);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 14px var(--neon-cyan-glow);
}

.demo-btn.tool-notes.active {
  background: var(--neon-cyan);
  color: var(--bg-slate-950);
  border-color: var(--neon-cyan);
}

.demo-btn.tool-cross.active {
  background: var(--neon-amber);
  color: var(--bg-slate-950);
  border-color: var(--neon-amber);
  box-shadow: 0 0 14px var(--neon-amber-glow);
}

.demo-btn.tool-erase.active {
  background: var(--neon-red);
  color: #FFFFFF;
  border-color: var(--neon-red);
  box-shadow: 0 0 14px var(--neon-red-glow);
}

.demo-status-feedback {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  color: var(--neon-amber);
  min-height: 20px;
}

/* Victory Modal Overlay */
.victory-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.3s ease-out;
}

.victory-card {
  background: var(--bg-slate-900);
  border: 2px solid var(--neon-green);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 0 50px var(--neon-green-glow);
}

.victory-badge {
  display: inline-block;
  padding: 6px 18px;
  background: var(--neon-green);
  color: var(--bg-slate-950);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.15em;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.victory-title {
  font-size: 28px;
  font-weight: 900;
  color: var(--color-slate-50);
  margin-bottom: 12px;
}

.victory-killer-banner {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--neon-red);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 20px 0;
}

.victory-killer-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--neon-red);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.victory-killer-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-slate-50);
}

/* ==========================================================================
   SPECIAL COLLECTIONS GALLERY SECTION
   ========================================================================== */

.collections-section {
  padding: 100px 0;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.collection-card {
  position: relative;
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.collection-card:hover {
  transform: translateY(-6px);
  border-color: var(--neon-amber);
  box-shadow: 0 16px 40px var(--neon-amber-glow);
}

/* Special Collection Mist Glow Effect */
.collection-card::before {
  content: '';
  position: absolute;
  inset: -10px;
  background: radial-gradient(circle, var(--neon-amber-glow) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition-normal);
  z-index: 0;
  pointer-events: none;
}

.collection-card:hover::before {
  opacity: 1;
}

.collection-banner-wrap {
  width: 100%;
  height: 160px;
  position: relative;
  overflow: hidden;
}

.collection-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.collection-card:hover .collection-banner-img {
  transform: scale(1.08);
}

.collection-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  font-size: 10px;
  font-weight: 800;
  border-radius: var(--radius-pill);
  background: var(--neon-amber);
  color: var(--bg-slate-950);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}

.collection-body {
  padding: 20px;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.collection-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-slate-50);
  margin-bottom: 6px;
}

.collection-desc {
  font-size: 13px;
  color: var(--color-slate-400);
  margin-bottom: 16px;
  flex: 1;
}

.collection-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--neon-cyan);
  padding-top: 12px;
  border-top: 1px solid var(--glass-border);
}

/* ==========================================================================
   FEATURES SHOWCASE SECTION
   ========================================================================== */

.features-section {
  padding: 100px 0;
  background: rgba(15, 23, 42, 0.4);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(16px);
  transition: var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-cyan);
  box-shadow: 0 12px 30px var(--neon-cyan-glow);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-slate-50);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--color-slate-400);
}

/* ==========================================================================
   HOW TO PLAY STEPS
   ========================================================================== */

.steps-section {
  padding: 100px 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step-card {
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  backdrop-filter: blur(16px);
  position: relative;
  transition: var(--transition-normal);
}

.step-card:hover {
  border-color: var(--neon-amber);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 800;
  color: var(--neon-amber);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.9;
}

.step-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-slate-50);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--color-slate-300);
}

/* ==========================================================================
   GENRE CREATORS HOMAGE & CREDITS SECTION
   ========================================================================== */

.credits-section {
  padding: 60px 0 40px;
  background: rgba(15, 23, 42, 0.4);
  border-top: 1px solid var(--glass-border);
}

.credits-card {
  background: var(--glass-bg);
  border: 1.5px solid var(--neon-amber);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: 0 0 30px var(--neon-amber-glow);
  backdrop-filter: blur(16px);
}

.credits-badge {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--neon-amber);
  color: var(--neon-amber);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.credits-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-slate-50);
  margin-bottom: 10px;
}

.credits-desc {
  font-size: 14px;
  color: var(--color-slate-300);
  line-height: 1.7;
}

.credits-desc strong {
  color: var(--neon-amber);
}

.credits-disclaimer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  color: var(--color-slate-400);
  line-height: 1.6;
  text-align: justify;
}

.credits-disclaimer strong {
  color: var(--color-slate-200);
}

/* ==========================================================================
   CONTACT SUPPORT & CAPTCHA SECTION
   ========================================================================== */

.contact-section {
  padding: 100px 0;
  background: rgba(15, 23, 42, 0.6);
  border-top: 1px solid var(--glass-border);
}

.contact-card {
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 680px;
  margin: 0 auto;
  backdrop-filter: blur(20px);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-slate-200);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--bg-slate-700);
  border-radius: var(--radius-md);
  color: var(--color-slate-50);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px var(--neon-cyan-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Captcha Group */
.captcha-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.captcha-img {
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--bg-slate-700);
  cursor: pointer;
}

.btn-refresh-captcha {
  background: var(--bg-slate-800);
  border: 1px solid var(--bg-slate-700);
  color: var(--color-slate-200);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-refresh-captcha:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.captcha-input {
  width: 120px;
}

.form-status {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.form-status.success {
  color: var(--neon-green);
}

.form-status.error {
  color: var(--neon-red);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--glass-border);
  background: var(--bg-slate-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .brand-name {
  font-size: 24px;
  margin-bottom: 12px;
  display: inline-block;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-slate-400);
  max-width: 360px;
}

.footer-links h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-slate-50);
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--color-slate-400);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 13px;
  color: var(--color-slate-500);
}

/* Legal Pages Styling (Privacy & Terms) */
.legal-page {
  padding-top: 100px;
}

.legal-content {
  background: var(--glass-bg);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(20px);
  margin-bottom: 80px;
}

.legal-content h1 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-slate-50);
  margin-bottom: 8px;
}

.legal-content .last-updated {
  font-size: 13px;
  color: var(--neon-amber);
  font-weight: 600;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--glass-border);
}

.legal-content section {
  margin-bottom: 32px;
}

.legal-content h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--neon-cyan);
  margin-bottom: 14px;
}

.legal-content h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-slate-50);
  margin: 18px 0 10px;
}

.legal-content p {
  font-size: 15px;
  color: var(--color-slate-300);
  margin-bottom: 12px;
  line-height: 1.7;
}

.legal-content ul {
  margin: 12px 0 16px 24px;
  color: var(--color-slate-300);
}

.legal-content li {
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.6;
}

.legal-content a {
  color: var(--neon-cyan);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--color-slate-50);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 992px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--glass-border);
    gap: 20px;
    align-items: center;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  }

  .nav-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--bg-slate-800);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--color-slate-50);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition-fast);
  }

  .nav-mobile-toggle:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-title {
    font-size: 42px;
  }

  .demo-container {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 32px;
  }

  .features-grid, .steps-grid {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 24px;
  }

  .captcha-wrapper {
    flex-wrap: wrap;
  }
}