@layer reset, base, theme, components, utilities;

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

  html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    min-block-size: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
  }

  img, video, picture {
    display: block;
    max-inline-size: 100%;
    block-size: auto;
  }

  button, input, select, textarea {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
  }

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

@layer base {
  :root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Theme colors (Sleek Dark Mode by default) */
    --color-bg-raw: 10 11 16; /* #0a0b10 */
    --color-bg: oklch(0.12 0.02 240);
    --color-bg-subtle: oklch(0.15 0.02 240);
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-glow: rgba(99, 102, 241, 0.2);

    --color-text-primary: oklch(0.98 0.01 240);
    --color-text-secondary: oklch(0.75 0.02 240);
    --color-text-muted: oklch(0.55 0.02 240);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1, #a855f7);
    --gradient-secondary: linear-gradient(135deg, #10b981, #06b6d4);
    --gradient-accent: linear-gradient(135deg, #ff007a, #7928ca);
    --gradient-glow: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.05) 50%, rgba(0, 0, 0, 0) 100%);

    /* Brand accents */
    --color-accent-purple: #a855f7;
    --color-accent-indigo: #6366f1;
    --color-accent-emerald: #10b981;
    
    /* Spacing & Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;

    color-scheme: dark;
  }

  body {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text-primary);
    text-wrap: balance;
  }

  p {
    color: var(--color-text-secondary);
    text-wrap: pretty;
  }

  /* Selection styling */
  ::selection {
    background-color: rgba(99, 102, 241, 0.3);
    color: #ffffff;
  }

  /* Scrollbar customization */
  body {
    scrollbar-color: oklch(0.3 0.02 240) var(--color-bg);
    scrollbar-width: thin;
  }
}

@layer theme {
  /* Dynamic Background Glows */
  .glow-bg {
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    background: var(--gradient-glow);
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
  }
  
  .glow-top-right {
    top: -10vw;
    right: -10vw;
  }

  .glow-bottom-left {
    bottom: -10vw;
    left: -10vw;
  }

  /* Glassmorphism utility */
  .glass {
    background: var(--color-bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  }

  .glass-hover {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  
  .glass-hover:hover {
    border-color: rgba(99, 102, 241, 0.25);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 12px 40px 0 rgba(99, 102, 241, 0.1);
    transform: translateY(-4px);
  }
}

@layer components {
  /* Container & Grid Setup */
  .container {
    inline-size: 100%;
    max-inline-size: 1280px;
    margin-inline: auto;
    padding-inline: clamp(1rem, 5vw, 3rem);
  }

  /* Navbar */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    z-index: 100;
    transition: background-color 0.3s ease, border-color 0.3s ease;
  }

  .navbar.scrolled {
    background: rgba(10, 11, 16, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
  }

  .navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }

  .logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 6px;
    display: inline-block;
    position: relative;
  }

  .logo-icon::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 10px;
    border-left: 10px solid white;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
  }

  .nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
  }

  .nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
  }

  .nav-link:hover {
    color: var(--color-text-primary);
  }

  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

  .btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
  }

  .btn-primary:hover {
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
  }

  .btn-secondary {
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text-primary);
  }

  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-text-secondary);
  }

  /* Hero Section */
  .hero-section {
    padding-block-start: 160px;
    padding-block-end: 100px;
    position: relative;
    overflow: hidden;
  }

  .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: #818cf8;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
  }

  .badge-pulse {
    width: 8px;
    height: 8px;
    background-color: #818cf8;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(129, 140, 248, 0.7);
    animation: pulse 1.6s infinite;
  }

  .hero-headline {
    font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
  }

  .hero-headline span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero-subhead {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    margin-bottom: 2.5rem;
    color: var(--color-text-secondary);
    max-width: 680px;
    margin-inline: auto;
  }

  .hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
  }

  /* Mockup Window */
  .mockup-window {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  }

  .mockup-header {
    height: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding-inline: 1rem;
    gap: 0.5rem;
  }

  .mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
  }

  .mockup-dot.close { background-color: #ef4444; }
  .mockup-dot.minimize { background-color: #eab308; }
  .mockup-dot.maximize { background-color: #22c55e; }

  .mockup-body img {
    width: 100%;
    height: auto;
    filter: brightness(0.95);
  }

  /* Section Styles */
  .section {
    padding-block: clamp(4rem, 8vw, 8rem);
  }

  .section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 4rem;
  }

  .section-subtitle {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent-purple);
    margin-bottom: 0.75rem;
  }

  .section-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 1rem;
  }

  /* Interactive Sandbox */
  .sandbox-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: stretch;
  }

  @media (max-width: 992px) {
    .sandbox-container {
      grid-template-columns: 1fr;
    }
  }

  .sandbox-control-card {
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
  }

  .control-group-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.5rem;
  }

  .avatar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .avatar-option {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.25s ease;
  }

  .avatar-option:hover {
    border-color: rgba(99, 102, 241, 0.4);
    background: rgba(255, 255, 255, 0.04);
  }

  .avatar-option.active {
    border-color: var(--color-accent-indigo);
    background: rgba(99, 102, 241, 0.08);
  }

  .avatar-thumb {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 4px;
    object-fit: cover;
    margin-bottom: 0.5rem;
  }

  .avatar-option-name {
    font-size: 0.85rem;
    font-weight: 600;
  }

  .avatar-option-role {
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }

  .voice-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .voice-option {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.25s ease;
  }

  .voice-option:hover {
    border-color: rgba(99, 102, 241, 0.4);
  }

  .voice-option.active {
    border-color: var(--color-accent-indigo);
    background: rgba(99, 102, 241, 0.08);
  }

  .voice-name {
    font-size: 0.85rem;
    font-weight: 600;
  }

  .voice-lang {
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }

  .voice-badge {
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
  }

  .voice-option.active .voice-badge {
    background: var(--color-accent-indigo);
    color: white;
  }

  .script-input-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .script-textarea {
    width: 100%;
    min-height: 100px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    resize: none;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    transition: border-color 0.25s ease;
  }

  .script-textarea:focus {
    outline: none;
    border-color: var(--color-accent-indigo);
  }

  .sandbox-preview-card {
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    background: #000;
    min-height: 480px;
  }

  .preview-video-container {
    position: relative;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #050508;
    overflow: hidden;
  }

  .preview-video-container img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
  }

  .preview-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 40%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
    z-index: 5;
  }

  .status-tag {
    align-self: flex-start;
    background: rgba(10, 11, 16, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    backdrop-filter: blur(4px);
  }

  .status-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-accent-emerald);
    border-radius: 50%;
  }

  .preview-subtitles {
    text-align: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.6);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    max-width: 80%;
    margin: 0 auto;
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .preview-subtitles.visible {
    opacity: 1;
  }

  .preview-controls {
    height: 80px;
    background: #0d0e14;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: 1.5rem;
    z-index: 10;
  }

  .play-btn-wrapper {
    position: relative;
  }

  .waveform-container {
    flex-grow: 1;
    margin-inline: 2rem;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
  }

  .waveform-bar {
    width: 3px;
    height: 10%;
    background-color: var(--color-accent-indigo);
    border-radius: 3px;
    transition: height 0.15s ease;
  }

  .waveform-container.playing .waveform-bar {
    animation: dance 1.2s infinite ease-in-out alternate;
  }

  /* Waveform animation offsets */
  .waveform-container.playing .waveform-bar:nth-child(2n) { animation-delay: 0.2s; }
  .waveform-container.playing .waveform-bar:nth-child(3n) { animation-delay: 0.4s; }
  .waveform-container.playing .waveform-bar:nth-child(4n) { animation-delay: 0.6s; }

  /* Processing Spinner Overlay */
  .processing-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 11, 16, 0.85);
    backdrop-filter: blur(8px);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .processing-overlay.active {
    opacity: 1;
    pointer-events: all;
  }

  .spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(99, 102, 241, 0.15);
    border-top-color: var(--color-accent-indigo);
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }

  .spinner-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-secondary);
  }

  /* Grid Features/Solutions */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
  }

  .feature-card {
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .feature-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #818cf8;
  }

  .feature-title {
    font-size: 1.35rem;
    font-weight: 700;
  }

  .feature-card img {
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    margin-top: 1.5rem;
  }

  /* Multi-modal Tech / Pipeline Section */
  .tech-pipeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
  }

  .tech-pipeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent-indigo), var(--color-accent-purple), transparent);
    z-index: 1;
  }

  @media (max-width: 768px) {
    .tech-pipeline::before {
      left: 20px;
    }
  }

  .pipeline-step {
    display: flex;
    gap: 2rem;
    position: relative;
    z-index: 2;
  }

  .step-number {
    width: 80px;
    height: 80px;
    min-width: 80px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
  }

  @media (max-width: 768px) {
    .step-number {
      width: 40px;
      height: 40px;
      min-width: 40px;
      font-size: 1rem;
    }
  }

  .pipeline-step:hover .step-number {
    border-color: var(--color-accent-indigo);
    color: var(--color-text-primary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
  }

  .step-info {
    padding: 1.75rem;
    border-radius: var(--border-radius-md);
    flex-grow: 1;
  }

  .step-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
  }

  /* ROI Calculator */
  .calculator-card {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
  }

  .calc-slider-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .slider-header {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
  }

  .slider-val {
    color: var(--color-accent-indigo);
    font-size: 1.1rem;
  }

  /* Custom range input */
  input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
  }

  input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
    transition: transform 0.1s ease;
  }

  input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
  }

  .calc-results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
  }

  .calc-result-box {
    text-align: center;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.02);
  }

  .result-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }

  .result-value {
    font-size: 2.25rem;
    font-family: var(--font-heading);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .result-value.secondary {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  /* Contact Form */
  .contact-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: var(--border-radius-lg);
  }

  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  @media (max-width: 576px) {
    .form-row {
      grid-template-columns: 1fr;
    }
  }

  .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
  }

  .form-input, .form-select {
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--color-border);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
  }

  .form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-accent-indigo);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.15);
  }

  /* Native form validation styling using :user-invalid and :user-valid */
  .form-input:user-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.1);
  }

  .form-input:user-valid {
    border-color: #22c55e;
  }

  /* Custom Toast / Alert Notification */
  .toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: #0d0e14;
    border: 1px solid var(--color-accent-emerald);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(150%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 200;
  }

  .toast.visible {
    transform: translateY(0);
  }

  .toast-icon {
    color: var(--color-accent-emerald);
    font-size: 1.2rem;
  }

  /* Footer */
  .footer {
    border-top: 1px solid var(--color-border);
    padding-block: 4rem 2rem;
    background: #06070a;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
  }

  @media (max-width: 768px) {
    .footer-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

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

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-desc {
    font-size: 0.9rem;
    max-width: 280px;
  }

  .footer-title {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
    color: var(--color-text-primary);
  }

  .footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .footer-link {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
  }

  .footer-link:hover {
    color: var(--color-text-primary);
  }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
  }
}

@layer utilities {
  .text-gradient-purple {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .text-gradient-emerald {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .mt-1 { margin-top: 1rem; }
  .mt-2 { margin-top: 2rem; }
  .mb-1 { margin-bottom: 1rem; }
  .mb-2 { margin-bottom: 2rem; }
  
  .text-center { text-align: center; }
  
  .relative { position: relative; }
  .overflow-hidden { overflow: hidden; }

  /* Utilities for layout */
  .grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  @media (max-width: 768px) {
    .grid-2 {
      grid-template-columns: 1fr;
    }
  }
}

/* Animations */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(129, 140, 248, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(129, 140, 248, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(129, 140, 248, 0);
  }
}

@keyframes dance {
  0% { height: 10%; }
  100% { height: 100%; }
}