@import url('https://fonts.googleapis.com/css2?family=Work+Sans:wght@300;400;500;600;700&display=swap');

@layer reset, tokens, layout, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { min-height: 100vh; line-height: 1.6; -webkit-font-smoothing: antialiased; }
  img { max-width: 100%; height: auto; display: block; }
  a { text-decoration: none; color: inherit; }
  ul, ol { list-style: none; }
  button { cursor: pointer; border: none; background: none; font: inherit; }
  input, textarea, select { font: inherit; }
  h1,h2,h3,h4,h5,h6 { line-height: 1.2; }
}

@layer tokens {
  :root {
    --clr-bg-deepest: #0a0c0f;
    --clr-bg-dark: #0f1218;
    --clr-bg-mid: #151b24;
    --clr-bg-card: #1a2130;
    --clr-bg-glass: rgba(26, 33, 48, 0.7);
    --clr-neon-cyan: #00e5ff;
    --clr-neon-green: #39ff14;
    --clr-neon-magenta: #ff2d78;
    --clr-accent-primary: #00e5ff;
    --clr-accent-secondary: #39ff14;
    --clr-accent-tertiary: #ff2d78;
    --clr-text-primary: #e8edf5;
    --clr-text-secondary: #8a9bb5;
    --clr-text-muted: #4a5568;
    --clr-text-inverse: #0a0c0f;
    --clr-border: rgba(0, 229, 255, 0.15);
    --clr-border-bright: rgba(0, 229, 255, 0.4);
    --clr-grid: rgba(0, 229, 255, 0.03);

    --ff-sans: 'Work Sans', system-ui, sans-serif;
    --ff-mono: 'Courier New', 'Lucida Console', monospace;

    --fs-xs: clamp(0.7rem, 1.5vw, 0.75rem);
    --fs-sm: clamp(0.8rem, 1.8vw, 0.875rem);
    --fs-base: clamp(0.9rem, 2vw, 1rem);
    --fs-md: clamp(1rem, 2.2vw, 1.125rem);
    --fs-lg: clamp(1.1rem, 2.5vw, 1.25rem);
    --fs-xl: clamp(1.2rem, 3vw, 1.5rem);
    --fs-2xl: clamp(1.5rem, 4vw, 2rem);
    --fs-3xl: clamp(1.8rem, 5vw, 2.5rem);
    --fs-4xl: clamp(2.2rem, 6vw, 3.5rem);
    --fs-5xl: clamp(2.8rem, 8vw, 5rem);
    --fs-6xl: clamp(3.5rem, 10vw, 7rem);

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;

    --shadow-neon-sm: 0 0 8px rgba(0, 229, 255, 0.3), 0 0 20px rgba(0, 229, 255, 0.1);
    --shadow-neon-md: 0 0 15px rgba(0, 229, 255, 0.4), 0 0 40px rgba(0, 229, 255, 0.15), 0 0 80px rgba(0, 229, 255, 0.05);
    --shadow-neon-green: 0 0 10px rgba(57, 255, 20, 0.4), 0 0 30px rgba(57, 255, 20, 0.15);
    --shadow-neon-magenta: 0 0 10px rgba(255, 45, 120, 0.4), 0 0 30px rgba(255, 45, 120, 0.15);
    --shadow-card: 0 4px 6px rgba(0,0,0,0.3), 0 10px 30px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,229,255,0.08);
    --shadow-card-hover: 0 8px 15px rgba(0,0,0,0.4), 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,229,255,0.2), 0 0 30px rgba(0,229,255,0.08);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

    --nav-height: 72px;
  }
}

@layer layout {
  body {
    font-family: var(--ff-sans);
    font-size: var(--fs-base);
    color: var(--clr-text-primary);
    background-color: var(--clr-bg-deepest);
    background-image:
      linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    overflow-x: hidden;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-6);
  }

  .container--wide { max-width: 1400px; }
  .container--narrow { max-width: 800px; }

  .grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
  .grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }

  @media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
  }

  main { padding-top: var(--nav-height); }

  section { position: relative; overflow: hidden; }

  .section-inner {
    padding-block: var(--space-24);
  }

  .section-inner--lg {
    padding-block: var(--space-32);
  }

  footer {
    background: var(--clr-bg-dark);
    border-top: 1px solid var(--clr-border);
    position: relative;
  }

  footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--clr-neon-cyan), var(--clr-neon-green), transparent);
  }
}

@layer components {

  /* ── NAVIGATION ── */
  .site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    background: rgba(10, 12, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border);
    transition: background var(--transition-base), border-color var(--transition-base);
  }

  .site-nav.scrolled {
    background: rgba(10, 12, 15, 0.97);
    border-bottom-color: var(--clr-border-bright);
    box-shadow: 0 4px 30px rgba(0, 229, 255, 0.05);
  }

  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-6);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
  }

  .nav-logo img,
  .nav-logo svg {
    height: 36px;
    width: auto;
  }

  .nav-logo-text {
    font-family: var(--ff-mono);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--clr-neon-cyan);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .nav-links {
    display: none;
    align-items: center;
    gap: var(--space-2);
  }

  @media (min-width: 1024px) {
    .nav-links { display: flex; }
  }

  .nav-link {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-text-secondary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    transition: color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
    white-space: nowrap;
  }

  .nav-link:hover {
    color: var(--clr-neon-cyan);
    background: rgba(0, 229, 255, 0.08);
    box-shadow: var(--shadow-neon-sm);
  }

  .nav-link.active {
    color: var(--clr-text-inverse);
    background: var(--clr-neon-cyan);
    box-shadow: var(--shadow-neon-md);
  }

  .nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }

  .lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-pill);
    padding: var(--space-1) var(--space-3);
  }

  .lang-btn {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.1em;
    color: var(--clr-text-muted);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-pill);
    transition: color var(--transition-base), background var(--transition-base);
  }

  .lang-btn:hover { color: var(--clr-neon-cyan); }

  .lang-btn.active {
    color: var(--clr-text-inverse);
    background: var(--clr-neon-cyan);
  }

  .lang-divider {
    color: var(--clr-text-muted);
    font-size: var(--fs-xs);
  }

  .nav-cta {
    display: none;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-inverse);
    background: var(--clr-neon-cyan);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-pill);
    transition: box-shadow var(--transition-base), transform var(--transition-spring);
  }

  .nav-cta:hover {
    box-shadow: var(--shadow-neon-md);
    transform: translateY(-1px);
  }

  @media (min-width: 768px) {
    .nav-cta { display: inline-flex; align-items: center; }
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: background var(--transition-base);
  }

  @media (min-width: 1024px) { .hamburger { display: none; } }

  .hamburger:hover { background: rgba(0, 229, 255, 0.08); }

  .hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-neon-cyan);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(10, 12, 15, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border);
    z-index: 999;
    transform: translateY(-110%);
    transition: transform var(--transition-slow);
    padding: var(--space-6);
  }

  .mobile-menu.open { transform: translateY(0); }

  .mobile-menu .nav-link {
    display: block;
    padding: var(--space-4);
    font-size: var(--fs-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
  }

  .mobile-menu .nav-cta {
    display: block;
    text-align: center;
    margin-top: var(--space-4);
    padding: var(--space-4);
  }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    background: var(--clr-bg-deepest);
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 50% at 20% 50%, rgba(0, 229, 255, 0.06) 0%, transparent 70%),
      radial-gradient(ellipse 40% 60% at 80% 30%, rgba(57, 255, 20, 0.04) 0%, transparent 60%);
    pointer-events: none;
  }

  .hero-scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 229, 255, 0.012) 2px,
      rgba(0, 229, 255, 0.012) 4px
    );
    pointer-events: none;
    z-index: 1;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    padding-block: var(--space-32);
  }

  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-neon-green);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-6);
    opacity: 0;
    animation: fadeSlideUp 0.6s ease 0.2s forwards;
  }

  .hero-tag::before {
    content: '>';
    color: var(--clr-neon-cyan);
  }

  .hero-tag-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--clr-neon-green);
    box-shadow: var(--shadow-neon-green);
    animation: pulse 2s ease-in-out infinite;
  }

  .hero-heading {
    font-size: var(--fs-5xl);
    font-weight: var(--fw-bold);
    line-height: 1.05;
    margin-bottom: var(--space-8);
    opacity: 0;
    animation: fadeSlideUp 0.7s ease 0.35s forwards;
  }

  .hero-heading .line-accent {
    display: block;
    color: var(--clr-neon-cyan);
    text-shadow: var(--shadow-neon-md);
  }

  .hero-heading .line-dim {
    display: block;
    color: var(--clr-text-secondary);
    font-weight: var(--fw-light);
  }

  .cursor-blink {
    display: inline-block;
    width: 3px;
    height: 0.85em;
    background: var(--clr-neon-cyan);
    margin-left: var(--space-1);
    vertical-align: middle;
    box-shadow: var(--shadow-neon-sm);
    animation: blink 1.1s step-end infinite;
  }

  .hero-sub {
    font-size: var(--fs-lg);
    color: var(--clr-text-secondary);
    max-width: 600px;
    line-height: 1.7;
    margin-bottom: var(--space-10);
    opacity: 0;
    animation: fadeSlideUp 0.7s ease 0.5s forwards;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-16);
    opacity: 0;
    animation: fadeSlideUp 0.7s ease 0.65s forwards;
  }

  /* ── BREADCRUMB / PROCESS TRAIL ── */
  .process-trail {
    opacity: 0;
    animation: fadeSlideUp 0.7s ease 0.8s forwards;
  }

  .process-trail-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
  }

  .trail-steps {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
  }

  .trail-step {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
  }

  .trail-step-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--clr-text-muted);
    transition: all var(--transition-base);
    flex-shrink: 0;
  }

  .trail-step:hover .trail-step-dot,
  .trail-step.active .trail-step-dot {
    border-color: var(--clr-neon-cyan);
    color: var(--clr-neon-cyan);
    box-shadow: var(--shadow-neon-sm);
    background: rgba(0, 229, 255, 0.08);
  }

  .trail-step-info {
    display: none;
  }

  @media (min-width: 640px) {
    .trail-step-info { display: block; }
  }

  .trail-step-num {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  .trail-step-name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-text-secondary);
    transition: color var(--transition-base);
  }

  .trail-step:hover .trail-step-name,
  .trail-step.active .trail-step-name {
    color: var(--clr-neon-cyan);
  }

  .trail-connector {
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, var(--clr-neon-cyan), var(--clr-border));
    margin: 0 var(--space-2);
    flex-shrink: 0;
    opacity: 0.4;
  }

  @media (min-width: 640px) {
    .trail-connector { width: 60px; }
  }

  /* ── BUTTONS ── */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--ff-sans);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-pill);
    transition: all var(--transition-base);
    white-space: nowrap;
    min-height: 44px;
  }

  .btn-primary {
    background: var(--clr-neon-cyan);
    color: var(--clr-text-inverse);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
  }

  .btn-primary:hover {
    box-shadow: var(--shadow-neon-md);
    transform: translateY(-2px);
  }

  .btn-secondary {
    background: transparent;
    color: var(--clr-neon-cyan);
    border: 1px solid var(--clr-neon-cyan);
    box-shadow: inset 0 0 0 0 var(--clr-neon-cyan);
  }

  .btn-secondary:hover {
    background: rgba(0, 229, 255, 0.1);
    box-shadow: var(--shadow-neon-sm);
    transform: translateY(-2px);
  }

  .btn-ghost {
    background: transparent;
    color: var(--clr-text-secondary);
    border: 1px solid var(--clr-border);
  }

  .btn-ghost:hover {
    color: var(--clr-neon-cyan);
    border-color: var(--clr-neon-cyan);
    background: rgba(0, 229, 255, 0.05);
  }

  /* ── SECTION LABELS ── */
  .section-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--clr-neon-cyan);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
  }

  .section-label::before {
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background: var(--clr-neon-cyan);
    box-shadow: var(--shadow-neon-sm);
  }

  .section-heading {
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    line-height: 1.1;
    color: var(--clr-text-primary);
    margin-bottom: var(--space-6);
  }

  .section-heading span {
    color: var(--clr-neon-cyan);
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
  }

  .section-sub {
    font-size: var(--fs-lg);
    color: var(--clr-text-secondary);
    line-height: 1.7;
    max-width: 600px;
  }

  /* ── CARDS ── */
  .card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
  }

  .card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-neon-cyan), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
  }

  .card:hover {
    border-color: var(--clr-border-bright);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
  }

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

  .card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--clr-neon-cyan);
    margin-bottom: var(--space-5);
    transition: all var(--transition-base);
  }

  .card:hover .card-icon {
    background: rgba(0, 229, 255, 0.15);
    box-shadow: var(--shadow-neon-sm);
  }

  .card-title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-3);
  }

  .card-text {
    font-size: var(--fs-base);
    color: var(--clr-text-secondary);
    line-height: 1.7;
  }

  /* ── HOW IT WORKS ── */
  .how-section {
    background: var(--clr-bg-mid);
  }

  .step-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-card);
  }

  .step-card::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
  }

  .step-card:hover {
    border-color: var(--clr-border-bright);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
  }

  .step-number {
    font-family: var(--ff-mono);
    font-size: 5rem;
    font-weight: var(--fw-bold);
    color: rgba(0, 229, 255, 0.08);
    line-height: 1;
    margin-bottom: var(--space-4);
    display: block;
    transition: color var(--transition-base);
  }

  .step-card:hover .step-number {
    color: rgba(0, 229, 255, 0.15);
  }

  .step-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0,229,255,0.12), rgba(57,255,20,0.06));
    border: 1px solid rgba(0, 229, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--clr-neon-cyan);
    margin-bottom: var(--space-5);
    transition: all var(--transition-base);
  }

  .step-card:hover .step-icon {
    box-shadow: var(--shadow-neon-sm);
    background: linear-gradient(135deg, rgba(0,229,255,0.2), rgba(57,255,20,0.1));
  }

  .step-title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-4);
  }

  .step-text {
    color: var(--clr-text-secondary);
    line-height: 1.75;
    font-size: var(--fs-md);
  }

  .step-connector {
    display: none;
    position: absolute;
    top: 50%;
    right: -20px;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-neon-cyan), transparent);
    z-index: 2;
  }

  @media (min-width: 768px) {
    .step-connector { display: block; }
  }

  /* ── COMPARISON ── */
  .comparison-section {
    background: var(--clr-bg-deepest);
  }

  .comparison-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

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

  .compare-col {
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    border: 1px solid var(--clr-border);
    position: relative;
    overflow: hidden;
  }

  .compare-col--before {
    background: var(--clr-bg-card);
  }

  .compare-col--after {
    background: linear-gradient(135deg, rgba(0,229,255,0.06), rgba(57,255,20,0.03));
    border-color: rgba(0, 229, 255, 0.3);
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.06);
  }

  .compare-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-6);
  }

  .compare-badge--before {
    background: rgba(255, 45, 120, 0.1);
    color: var(--clr-neon-magenta);
    border: 1px solid rgba(255, 45, 120, 0.3);
  }

  .compare-badge--after {
    background: rgba(0, 229, 255, 0.1);
    color: var(--clr-neon-cyan);
    border: 1px solid rgba(0, 229, 255, 0.3);
  }

  .compare-heading {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-6);
  }

  .compare-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .compare-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--fs-base);
    color: var(--clr-text-secondary);
    line-height: 1.6;
  }

  .compare-item-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    margin-top: 2px;
  }

  .compare-item-icon--x {
    background: rgba(255, 45, 120, 0.15);
    color: var(--clr-neon-magenta);
    border: 1px solid rgba(255, 45, 120, 0.3);
  }

  .compare-item-icon--check {
    background: rgba(0, 229, 255, 0.12);
    color: var(--clr-neon-cyan);
    border: 1px solid rgba(0, 229, 255, 0.3);
  }

  /* ── AMENITY TAGS ── */
  .amenity-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .amenity-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    background: var(--clr-bg-card);
    transition: all var(--transition-base);
    cursor: default;
  }

  .amenity-tag:hover {
    border-color: var(--clr-neon-cyan);
    color: var(--clr-neon-cyan);
    background: rgba(0, 229, 255, 0.06);
    box-shadow: var(--shadow-neon-sm);
  }

  .amenity-tag.tag-problem {
    border-color: rgba(255, 45, 120, 0.3);
    color: rgba(255, 45, 120, 0.7);
  }

  .amenity-tag.tag-solution {
    border-color: rgba(57, 255, 20, 0.3);
    color: rgba(57, 255, 20, 0.7);
  }

  /* ── IMAGE BLOCKS ── */
  .img-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    position: relative;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
  }

  .img-frame:hover {
    border-color: var(--clr-border-bright);
    box-shadow: var(--shadow-card-hover);
  }

  .img-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
  }

  .img-frame:hover img { transform: scale(1.03); }

  .img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,12,15,0.6) 0%, transparent 50%);
    pointer-events: none;
  }

  /* ── TERMINAL BLOCK ── */
  .terminal-block {
    background: rgba(10, 12, 15, 0.9);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }

  .terminal-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: rgba(0, 229, 255, 0.04);
    border-bottom: 1px solid var(--clr-border);
  }

  .terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
  }

  .terminal-dot:nth-child(1) { background: #ff5f56; }
  .terminal-dot:nth-child(2) { background: #ffbd2e; }
  .terminal-dot:nth-child(3) { background: #27c93f; }

  .terminal-title {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    margin-left: var(--space-2);
  }

  .terminal-body {
    padding: var(--space-6) var(--space-8);
    font-family: var(--ff-mono);
    font-size: var(--fs-sm);
    line-height: 2;
  }

  .terminal-line { display: flex; gap: var(--space-3); }
  .terminal-prompt { color: var(--clr-neon-cyan); flex-shrink: 0; }
  .terminal-cmd { color: var(--clr-neon-green); }
  .terminal-output { color: var(--clr-text-secondary); padding-left: var(--space-6); }
  .terminal-comment { color: var(--clr-text-muted); }

  /* ── FEATURE SECTION ── */
  .feature-section {
    background: var(--clr-bg-dark);
  }

  .feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
    align-items: center;
  }

  @media (min-width: 900px) {
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .feature-grid.reverse { direction: rtl; }
    .feature-grid.reverse > * { direction: ltr; }
  }

  .feature-img {
    height: 420px;
  }

  /* ── CONTACT FORM ── */
  .form-section {
    background: var(--clr-bg-mid);
  }

  .form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  @media (min-width: 900px) {
    .form-grid { grid-template-columns: 1fr 1.4fr; }
  }

  .form-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-card);
  }

  .form-group {
    margin-bottom: var(--space-5);
  }

  .form-label {
    display: block;
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-neon-cyan);
    margin-bottom: var(--space-2);
  }

  .form-input,
  .form-textarea {
    width: 100%;
    background: rgba(10, 12, 15, 0.8);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    color: var(--clr-text-primary);
    font-size: var(--fs-base);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    min-height: 44px;
  }

  .form-input:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--clr-neon-cyan);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1), var(--shadow-neon-sm);
  }

  .form-textarea {
    resize: vertical;
    min-height: 140px;
  }

  .form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
    cursor: pointer;
  }

  .form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    background: var(--clr-bg-deepest);
    flex-shrink: 0;
    accent-color: var(--clr-neon-cyan);
    margin-top: 2px;
    cursor: pointer;
  }

  .form-check a {
    color: var(--clr-neon-cyan);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
  }

  .contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-neon-cyan);
    flex-shrink: 0;
    transition: all var(--transition-base);
  }

  .contact-info-item:hover .contact-info-icon {
    box-shadow: var(--shadow-neon-sm);
    background: rgba(0, 229, 255, 0.15);
  }

  .contact-info-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-1);
  }

  .contact-info-value {
    font-size: var(--fs-base);
    color: var(--clr-text-primary);
  }

  .contact-info-value a {
    color: var(--clr-neon-cyan);
    transition: text-shadow var(--transition-base);
  }

  .contact-info-value a:hover {
    text-shadow: var(--shadow-neon-sm);
  }

  /* ── MAP ── */
  .map-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-card);
    filter: grayscale(0.7) brightness(0.7) hue-rotate(180deg);
    transition: filter var(--transition-base);
  }

  .map-frame:hover {
    filter: grayscale(0.3) brightness(0.85) hue-rotate(180deg);
  }

  /* ── FOOTER ── */
  .footer-inner {
    padding-block: var(--space-16) var(--space-8);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
  }

  @media (min-width: 640px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
  }

  @media (min-width: 1024px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  }

  .footer-brand p {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    line-height: 1.7;
    margin-top: var(--space-4);
    max-width: 280px;
  }

  .footer-col-title {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-neon-cyan);
    margin-bottom: var(--space-5);
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .footer-link {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    transition: color var(--transition-base);
  }

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

  .footer-bottom {
    border-top: 1px solid var(--clr-border);
    padding-top: var(--space-6);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: space-between;
    align-items: center;
  }

  .footer-copy {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
  }

  .footer-legal {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
  }

  .footer-legal a {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    transition: color var(--transition-base);
  }

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

  /* ── PAGE HERO (inner pages) ── */
  .page-hero {
    background: var(--clr-bg-deepest);
    padding-top: calc(var(--nav-height) + var(--space-16));
    padding-bottom: var(--space-16);
    position: relative;
    overflow: hidden;
  }

  .page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 80% at 100% 50%, rgba(0, 229, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
  }

  .page-hero-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-neon-cyan);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
  }

  .page-hero-heading {
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-5);
  }

  .page-hero-sub {
    font-size: var(--fs-lg);
    color: var(--clr-text-secondary);
    max-width: 600px;
    line-height: 1.7;
  }

  /* ── THANKS PAGE ── */
  .thanks-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-bg-deepest);
  }

  .thanks-card {
    text-align: center;
    max-width: 560px;
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--space-16) var(--space-10);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
  }

  .thanks-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--clr-neon-cyan), transparent);
  }

  .thanks-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(0, 229, 255, 0.08);
    border: 2px solid rgba(0, 229, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--clr-neon-cyan);
    margin: 0 auto var(--space-8);
    box-shadow: var(--shadow-neon-sm);
  }

  /* ── LEGAL PAGES ── */
  .legal-section {
    background: var(--clr-bg-dark);
  }

  .legal-content {
    max-width: 800px;
  }

  .legal-content h2 {
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--clr-neon-cyan);
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
    font-family: var(--ff-mono);
  }

  .legal-content h3 {
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
  }

  .legal-content p {
    color: var(--clr-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-4);
  }

  .legal-content ul {
    list-style: disc;
    padding-left: var(--space-6);
    color: var(--clr-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-4);
  }

  .legal-content ul li { margin-bottom: var(--space-2); }

  .legal-date {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    margin-bottom: var(--space-10);
  }

  /* ── COOKIE BANNER ── */
  .cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(15, 18, 24, 0.97);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--clr-border);
    padding: var(--space-6);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
  }

  .cookie-banner.visible { transform: translateY(0); }

  .cookie-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
  }

  @media (min-width: 900px) {
    .cookie-banner-inner {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
    }
  }

  .cookie-text {
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
    line-height: 1.6;
    max-width: 600px;
  }

  .cookie-text a {
    color: var(--clr-neon-cyan);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .cookie-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    flex-shrink: 0;
  }

  .cookie-btn {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-pill);
    min-height: 40px;
    transition: all var(--transition-base);
    white-space: nowrap;
  }

  .cookie-btn-accept {
    background: var(--clr-neon-cyan);
    color: var(--clr-text-inverse);
    box-shadow: var(--shadow-neon-sm);
  }

  .cookie-btn-accept:hover { box-shadow: var(--shadow-neon-md); }

  .cookie-btn-reject {
    background: transparent;
    color: var(--clr-text-secondary);
    border: 1px solid var(--clr-border);
  }

  .cookie-btn-reject:hover {
    border-color: var(--clr-text-secondary);
    color: var(--clr-text-primary);
  }

  .cookie-btn-customize {
    background: transparent;
    color: var(--clr-neon-cyan);
    border: 1px solid rgba(0, 229, 255, 0.3);
  }

  .cookie-btn-customize:hover {
    background: rgba(0, 229, 255, 0.08);
  }

  /* Cookie Modal */
  .cookie-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
  }

  .cookie-modal-overlay.visible {
    opacity: 1;
    pointer-events: all;
  }

  .cookie-modal {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-card-hover);
  }

  .cookie-modal-title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-6);
  }

  .cookie-category {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin-bottom: var(--space-3);
  }

  .cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
  }

  .cookie-category-name {
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
    font-size: var(--fs-sm);
  }

  .cookie-category-desc {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    line-height: 1.6;
  }

  .cookie-toggle {
    position: relative;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
  }

  .cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
  }

  .cookie-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--clr-bg-mid);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-base);
  }

  .cookie-toggle-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--clr-text-muted);
    border-radius: 50%;
    transition: all var(--transition-base);
  }

  .cookie-toggle input:checked + .cookie-toggle-slider {
    background: rgba(0, 229, 255, 0.2);
    border-color: var(--clr-neon-cyan);
  }

  .cookie-toggle input:checked + .cookie-toggle-slider::before {
    transform: translateX(18px) translateY(-50%);
    background: var(--clr-neon-cyan);
    box-shadow: var(--shadow-neon-sm);
  }

  .cookie-toggle input:disabled + .cookie-toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .cookie-modal-actions {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
    flex-wrap: wrap;
  }

  /* ── SCROLL ANIMATIONS ── */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }

  /* ── NEON DIVIDER ── */
  .neon-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-neon-cyan), transparent);
    opacity: 0.3;
    margin-block: var(--space-6);
  }

  /* ── HIGHLIGHT BOX ── */
  .highlight-box {
    background: rgba(0, 229, 255, 0.04);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-6) var(--space-8);
    position: relative;
    overflow: hidden;
  }

  .highlight-box::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--clr-neon-cyan), var(--clr-neon-green));
    box-shadow: var(--shadow-neon-sm);
  }

  /* ── PROCESS LIST ── */
  .process-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .process-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
  }

  .process-item:hover {
    background: rgba(0, 229, 255, 0.04);
  }

  .process-item-num {
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--clr-neon-cyan);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: var(--radius-sm);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .process-item-text {
    font-size: var(--fs-base);
    color: var(--clr-text-secondary);
    line-height: 1.7;
    padding-top: 4px;
  }

  /* ── BREADCRUMB NAV ── */
  .breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
  }

  .breadcrumb a {
    color: var(--clr-text-muted);
    transition: color var(--transition-base);
  }

  .breadcrumb a:hover { color: var(--clr-neon-cyan); }
  .breadcrumb span { color: var(--clr-neon-cyan); }

  /* ── TRABAJOS REALIZADOS ── */
  .project-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
  }

  .project-card:hover {
    border-color: var(--clr-border-bright);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
  }

  .project-img {
    height: 240px;
    overflow: hidden;
    position: relative;
  }

  .project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
  }

  .project-card:hover .project-img img { transform: scale(1.05); }

  .project-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,12,15,0.7) 0%, transparent 60%);
    pointer-events: none;
  }

  .project-body {
    padding: var(--space-6);
  }

  .project-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    color: var(--clr-neon-green);
    background: rgba(57, 255, 20, 0.08);
    border: 1px solid rgba(57, 255, 20, 0.2);
    border-radius: var(--radius-pill);
    padding: var(--space-1) var(--space-3);
    margin-bottom: var(--space-4);
  }

  .project-title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-3);
  }

  .project-desc {
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
    line-height: 1.7;
  }

  /* ── MANTENIMIENTO PAGE ── */
  .maint-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .maint-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-card);
  }

  .maint-item:hover {
    border-color: var(--clr-border-bright);
    transform: translateX(4px);
    box-shadow: var(--shadow-card-hover);
  }

  .maint-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-neon-cyan);
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: all var(--transition-base);
  }

  .maint-item:hover .maint-icon {
    box-shadow: var(--shadow-neon-sm);
    background: rgba(0, 229, 255, 0.15);
  }

  .maint-title {
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
    margin-bottom: var(--space-2);
  }

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

@layer utilities {
  .text-center { text-align: center; }
  .text-left { text-align: left; }
  .text-right { text-align: right; }

  .text-neon { color: var(--clr-neon-cyan); }
  .text-green { color: var(--clr-neon-green); }
  .text-magenta { color: var(--clr-neon-magenta); }
  .text-muted { color: var(--clr-text-muted); }
  .text-secondary { color: var(--clr-text-secondary); }
  .text-mono { font-family: var(--ff-mono); }

  .mb-0 { margin-bottom: 0; }
  .mb-4 { margin-bottom: var(--space-4); }
  .mb-6 { margin-bottom: var(--space-6); }
  .mb-8 { margin-bottom: var(--space-8); }
  .mb-10 { margin-bottom: var(--space-10); }
  .mb-12 { margin-bottom: var(--space-12); }

  .mt-auto { margin-top: auto; }

  .flex { display: flex; }
  .flex-col { flex-direction: column; }
  .items-center { align-items: center; }
  .justify-center { justify-content: center; }
  .gap-4 { gap: var(--space-4); }
  .gap-6 { gap: var(--space-6); }

  .w-full { width: 100%; }
  .min-h-screen { min-height: 100vh; }

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

/* ── KEYFRAMES ── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 4px rgba(57,255,20,0.6); }
  50% { box-shadow: 0 0 12px rgba(57,255,20,0.9), 0 0 20px rgba(57,255,20,0.4); }
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── RESPONSIVE ADJUSTMENTS ── */
@media (max-width: 767px) {
  .section-inner, .section-inner--lg {
    padding-block: var(--space-16);
  }

  .hero-content { padding-block: var(--space-20); }

  .step-card { padding: var(--space-6); }
  .compare-col { padding: var(--space-6); }
  .form-card { padding: var(--space-6); }
  .thanks-card { padding: var(--space-10) var(--space-6); }
}

@media (min-width: 1024px) {
  .container { padding-inline: var(--space-8); }
}