/* xProject Demos — Custom Styles
   Design tokens and layout follow the xProject website (xproject.studio),
   so both pages look like one product.
   Do NOT edit theme-common.css, theme-dark.css, or theme-modern.css —
   those are compiler-generated and overwritten on every xpr2html run. */

/* ===== Design Tokens ===== */
:root {
  /* Brand colors */
  --primary: #9d4edd;
  --primary-hover: #b061f0;
  --primary-dark: #7b2cbf;
  --accent: #3374ff;
  --accent-hover: #4a8aff;
  --lilac: #c8a2e6;
  --lilac-soft: rgba(157, 78, 221, 0.08);
  --lilac-border: rgba(157, 78, 221, 0.2);

  /* Surfaces (dark default) */
  --bg-primary: #0d1117;
  --bg-secondary: #131820;
  --bg-tertiary: #1a1f2e;
  --bg-card: #161b27;
  --bg-gradient: linear-gradient(135deg, #0d1117, #131820);

  /* Text */
  --text-primary: #e8eaf0;
  --text-secondary: #a0a6b8;
  --text-muted: #6b7280;

  /* Borders */
  --border-color: #1e2638;
  --border-hover: #2a3450;

  /* Shadows */
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(157, 78, 221, 0.15);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

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

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;

  /* Navbar */
  --nav-height: 4rem;
  --nav-bg: rgba(13, 17, 23, 0.92);
  --nav-border: rgba(30, 38, 56, 0.8);
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: #f8f9fc;
  --bg-secondary: #f0f1f7;
  --bg-tertiary: #e8eaf2;
  --bg-card: #ffffff;
  --bg-gradient: linear-gradient(135deg, #f8f9fc, #eef0f8);

  --text-primary: #1a1f2e;
  --text-secondary: #4a5068;
  --text-muted: #8b90a0;

  --border-color: #e0e3ee;
  --border-hover: #c8ccd8;

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(157, 78, 221, 0.1);

  --nav-bg: rgba(255, 255, 255, 0.92);
  --nav-border: rgba(224, 227, 238, 0.8);

  --lilac-soft: rgba(157, 78, 221, 0.05);
}

/* ===== Base overrides ===== */

/* Override compiler's theme-common.css html { overflow: hidden } —
   we need normal page scrolling for a landing page, not a form container */
html {
  overflow: auto !important;
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-hover) transparent;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-gradient);
  background-attachment: fixed;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}
@media (min-width: 768px) { .container { padding: 0 var(--spacing-6); } }
@media (min-width: 1024px) { .container { padding: 0 var(--spacing-8); } }

::selection {
  background: var(--primary);
  color: white;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nav-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  text-decoration: none;
}

.nav-brand img {
  width: 2rem;
  height: 2rem;
}

.brand-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

/* "Demos" pill next to the brand */
.brand-sub {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: var(--lilac-soft);
  border: 1px solid var(--lilac-border);
  border-radius: var(--radius-full);
  padding: 0.1rem var(--spacing-2);
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--spacing-2);
}
@media (min-width: 1200px) { .nav-menu { display: flex; } }

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: var(--font-size-sm);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--lilac-soft);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--spacing-3);
  right: var(--spacing-3);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

/* Language selector */
.lang-selector {
  display: flex;
  gap: 2px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 2px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
}

.lang-btn:hover { color: var(--text-primary); }
.lang-btn.active {
  background: var(--primary);
  color: white;
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: none;
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}
.theme-toggle:hover {
  background: var(--lilac-soft);
  color: var(--primary);
}

[data-theme="dark"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: none; }

/* CTA button in nav */
.nav-cta {
  display: none;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border: none;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}
@media (min-width: 1200px) { .nav-cta { display: inline-flex; align-items: center; gap: var(--spacing-2); } }
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(157, 78, 221, 0.3);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
}
@media (min-width: 1200px) { .mobile-menu-toggle { display: none; } }

.mobile-menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-4);
  flex-direction: column;
  gap: var(--spacing-2);
}
.mobile-menu.active { display: flex; }
.mobile-menu .nav-link {
  display: block;
  padding: var(--spacing-3);
  margin-bottom: var(--spacing-1);
}
.mobile-menu .nav-cta {
  display: inline-flex;
  margin-top: var(--spacing-3);
  justify-content: center;
}

/* Small screens: keep the brand pill out of the way so the
   hamburger button always fits next to language and theme switch */
@media (max-width: 640px) {
  .brand-sub { display: none; }
  .nav-container { padding: 0 var(--spacing-3); }
  .nav-controls { gap: var(--spacing-2); }
  .lang-btn { padding: var(--spacing-1) 0.35rem; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(157, 78, 221, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-secondary:hover {
  background: var(--lilac-soft);
}

.btn-full { width: 100%; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.arrow {
  transition: transform var(--transition-fast);
}
.btn:hover .arrow,
.demo-card-link:hover .arrow { transform: translateX(3px); }

/* ===== Hero ===== */
.hero-section {
  padding: calc(var(--nav-height) + var(--spacing-20)) 0 var(--spacing-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--lilac-soft) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  background: var(--lilac-soft);
  border: 1px solid var(--lilac-border);
  color: var(--primary);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-6);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-6);
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 767px) { .hero-title { font-size: var(--font-size-4xl); } }

.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto var(--spacing-10);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  justify-content: center;
  margin-bottom: var(--spacing-12);
}
@media (min-width: 640px) { .hero-buttons { flex-direction: row; } }

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
  max-width: 700px;
  margin: 0 auto;
}
@media (min-width: 768px) { .hero-features { grid-template-columns: repeat(4, 1fr); } }

.hero-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  justify-content: center;
}

.hero-feature .checkmark {
  line-height: 1.4;
}

.checkmark {
  color: var(--primary);
  font-weight: bold;
  font-size: var(--font-size-lg);
}

/* ===== Sections ===== */
.section {
  padding: var(--spacing-24) 0;
}

/* Slightly lifted band, same rhythm as the xProject website */
.why-section {
  background: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-4);
  color: var(--text-primary);
}
@media (max-width: 767px) { .section-title { font-size: var(--font-size-3xl); } }

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-3);
}

/* Heading inside a section (e.g. "Coming soon") */
.group-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: var(--spacing-16) 0 var(--spacing-2);
}

.group-sub {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  max-width: 760px;
  margin-bottom: var(--spacing-8);
}

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: #4272f7;
  box-shadow: var(--shadow-lg);
}

/* Grid */
.grid-3 {
  display: grid;
  gap: var(--spacing-6);
}
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

/* ===== Demo cards (tools + games) ===== */
.demo-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.demo-card-media {
  display: block;
  position: relative;
  background: #0d1117;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.demo-card-media img,
.demo-card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform var(--transition-normal);
}

.demo-card:hover .demo-card-media img,
.demo-card:hover .demo-card-media video {
  transform: scale(1.04);
}

/* Play overlay for the playable game */
.demo-card-media.playable::after {
  content: '\25B6';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 3.5rem;
  height: 3.5rem;
  background: rgba(157, 78, 221, 0.85);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-xl);
  padding-left: 4px;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.demo-card:hover .demo-card-media.playable::after {
  background: var(--primary);
  transform: translate(-50%, -50%) scale(1.1);
}

.demo-card-body {
  padding: var(--spacing-5) var(--spacing-6) var(--spacing-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.demo-card-body h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.demo-card-body p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* Highlighted single fact inside a demo card (e.g. level count) */
.demo-card-note {
  margin-top: var(--spacing-3);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  color: var(--text-primary) !important;
  font-weight: 500;
}

.demo-card-note .checkmark {
  font-size: var(--font-size-base);
  line-height: 1.7;
}

.demo-card-foot {
  margin-top: auto;
  padding-top: var(--spacing-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
}

.demo-card-link {
  color: var(--primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  white-space: nowrap;
}

.demo-card-link:hover { color: var(--primary-hover); }

/* Wide variant: screenshot left, text right */
.demo-card-wide {
  flex-direction: column;
  margin-bottom: var(--spacing-4);
}
@media (min-width: 900px) {
  .demo-card-wide {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    align-items: stretch;
  }
  .demo-card-wide .demo-card-media {
    aspect-ratio: auto;
    border-bottom: none;
    border-right: 1px solid var(--border-color);
    min-height: 20rem;
  }
  .demo-card-wide .demo-card-body {
    padding: var(--spacing-8);
    justify-content: center;
  }
  .demo-card-wide .demo-card-body h3 {
    font-size: var(--font-size-3xl);
  }
  .demo-card-wide .demo-card-body p {
    font-size: var(--font-size-base);
  }
}

/* Small secondary note inside a demo card (e.g. why a demo is not live).
   Sits at the bottom of the body so the cards stay aligned. */
.demo-card-hint {
  margin-top: auto;
  padding-top: var(--spacing-4);
  font-size: var(--font-size-xs);
  line-height: 1.6;
  color: var(--text-muted) !important;
}

.badge {
  display: inline-block;
  background: var(--lilac-soft);
  color: var(--primary);
  border: 1px solid var(--lilac-border);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge-muted {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border-color);
}

/* Upcoming games: screenshot tile instead of a playable preview */
.is-pending:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border-color);
}

.is-pending .demo-card-body {
  padding: var(--spacing-4) var(--spacing-5) var(--spacing-5);
}

/* Portrait arcade screenshots must not be cropped: contain them on a
   subtle striped backdrop instead of filling the box */
.demo-card-media.pending-media {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 25%, var(--lilac-soft) 0%, transparent 60%),
    repeating-linear-gradient(45deg, rgba(157, 78, 221, 0.05) 0 6px, transparent 6px 12px),
    var(--bg-tertiary);
}

.demo-card-media.pending-media img {
  object-fit: contain;
  object-position: center;
}

.is-pending:hover .demo-card-media img {
  transform: none;
}

.is-pending h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-3);
}

/* The badge must not stretch over the full card width */
.is-pending .badge {
  align-self: flex-start;
}

/* ===== Form + info (wish section) ===== */
.contact-section {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  gap: var(--spacing-8);
}
@media (min-width: 1024px) {
  .contact-content { grid-template-columns: 1.15fr 1fr; align-items: start; }
}

.form-card h3 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
  color: var(--text-primary);
}

.form-card > p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-6);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.form-row {
  display: grid;
  gap: var(--spacing-4);
}
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 500;
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-2);
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--lilac-border);
}

/* Native dropdown list: browsers otherwise show light text on a light popup
   (or black text on a dark popup) depending on the OS colour scheme */
.form-group select option,
.form-group select optgroup {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.info-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
  color: var(--text-primary);
}

.info-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.info-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.pricing-features li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.pricing-features .checkmark {
  flex-shrink: 0;
  margin-top: 2px;
}

.demo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.demo-link:hover {
  border-color: var(--primary);
  background: var(--lilac-soft);
  transform: translateY(-2px);
}

#consultation-result {
  margin-top: var(--spacing-4);
  font-weight: 600;
  text-align: center;
  color: var(--primary);
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-16) 0 var(--spacing-6);
}

.footer-content {
  display: grid;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}
@media (min-width: 768px) {
  .footer-content { grid-template-columns: 1fr 2fr; }
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  max-width: 320px;
  margin-top: var(--spacing-3);
}

.footer-links {
  display: grid;
  gap: var(--spacing-6);
}
@media (min-width: 640px) {
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}

.footer-column h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
  color: var(--text-primary);
}

.footer-column ul { list-style: none; }
.footer-column li {
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.footer-column a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-column a:hover { color: var(--primary); }

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Third-party attribution inside the xBlast card: sits at the bottom edge of
   the description block, directly above the badge row, and much smaller than
   the body text */
.demo-card-credit {
  margin-top: var(--spacing-4);
  font-size: .6em !important;
  line-height: 1.4;
  text-align: center;
  color: var(--text-muted) !important;
}

@media (min-width: 900px) {
  .demo-card-wide .demo-card-credit {
    margin-top: auto;              /* push down to the bottom of the body */
    padding-top: var(--spacing-4);
  }
  .demo-card-wide .demo-card-foot {
    margin-top: 0;                 /* ...so the badge row follows right after */
    padding-top: var(--spacing-3);
  }
}

/* ===== Social links ===== */
.social-icons {
  display: flex;
  gap: var(--spacing-3);
  margin-top: var(--spacing-4);
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.social-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}
.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ===== Warning dialog (server abuse notice) ===== */
.abuse-dialog {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  padding: var(--spacing-4);
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.abuse-dialog.open {
  display: flex;
  animation: fadeIn 0.15s ease-out;
}

.abuse-box {
  width: 100%;
  max-width: 38rem;
  padding: var(--spacing-6);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-top: 3px solid #e5484d;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.25s ease-out;
}

.abuse-head {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.abuse-icon {
  flex: none;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  background: rgba(229, 72, 77, 0.12);
  border: 1px solid rgba(229, 72, 77, 0.35);
  border-radius: var(--radius-full);
}

.abuse-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.abuse-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.abuse-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--spacing-6);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
  .section { padding: var(--spacing-16) 0; }
  .hero-section { padding: calc(var(--nav-height) + var(--spacing-16)) 0 var(--spacing-16); }
  .demo-card-foot { flex-direction: column; align-items: flex-start; gap: var(--spacing-2); }
  .group-title { margin-top: var(--spacing-10); }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Utility */
.text-center { text-align: center; }
.mt-4 { margin-top: var(--spacing-4); }
.mb-4 { margin-bottom: var(--spacing-4); }