html, body { overflow-x: hidden; max-width: 100vw; }

  :root {
    --c1: var(--color-brand-primary);
    --c2: var(--color-brand-secondary);
    --ca: var(--color-brand-accent);
    --bg: var(--color-neutral-900);
    --bg2: var(--color-neutral-800);
    --bg3: var(--color-neutral-700);
    --fg: var(--color-text-primary);
    --fg2: var(--color-text-secondary);
    --sp1: var(--spacing-md);
    --sp2: var(--spacing-xl);
    --rad: var(--radius-lg);
  }

  .mobile-page { color: var(--fg); font-family: var(--font-body); }

  /* HERO */
  .mobile-hero {
    background: linear-gradient(135deg, var(--bg) 0%, var(--bg2) 50%, var(--bg) 100%);
    border-bottom: 1px solid var(--bg3);
    padding: var(--spacing-2xl) 0 var(--sp2);
    position: relative;
    text-align: center;
  }
  .mobile-hero::after {
    background: radial-gradient(ellipse 60% 40% at 50% 100%, var(--color-brand-glow-soft), transparent);
    bottom: 0;
    content: '';
    left: 0;
    pointer-events: none;
    position: absolute;
    right: 0;
    top: 0;
  }
  .mobile-hero-badge {
    background: var(--c1);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    margin-bottom: var(--spacing-md);
    padding: .3rem .9rem;
    position: relative;
    text-transform: uppercase;
    z-index: 1;
  }
  .mobile-hero-headline {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 auto var(--spacing-md);
    max-width: 700px;
    position: relative;
    z-index: 1;
  }
  .mobile-hero-headline span { color: var(--ca); }
  .mobile-hero-sub {
    color: var(--fg2);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0 auto var(--spacing-lg);
    max-width: 560px;
    position: relative;
    z-index: 1;
  }
  .mobile-hero-cta { position: relative; z-index: 1; }

  /* PLATFORM CARDS */
  .platform-section { padding: var(--sp2) 0; }
  .platform-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
  }
  @media (min-width: 768px) { .platform-grid { grid-template-columns: 1fr 1fr; } }

  .platform-card {
    background: var(--bg2);
    border: 1px solid var(--bg3);
    border-radius: var(--rad);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
  }
  .platform-card:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
  }
  .platform-card-header {
    align-items: center;
    background: linear-gradient(135deg, var(--c1), var(--c2));
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--sp1);
  }
  .platform-card-icon {
    align-items: center;
    background: rgba(255,255,255,.15);
    border-radius: var(--radius-md);
    color: var(--color-white);
    display: flex;
    font-size: 1.6rem;
    height: 48px;
    justify-content: center;
    width: 48px;
  }
  .platform-card-title {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
  }
  .platform-card-subtitle {
    color: rgba(255,255,255,.75);
    font-size: .8rem;
    margin: .15rem 0 0;
  }
  .platform-card-body { padding: var(--sp1); }
  .platform-card-body p { color: var(--fg2); font-size: .95rem; line-height: 1.65; margin: 0 0 var(--spacing-md); }

  .steps-list {
    counter-reset: steps;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .steps-list li {
    align-items: flex-start;
    color: var(--fg2);
    counter-increment: steps;
    display: flex;
    font-size: .9rem;
    gap: var(--spacing-sm);
    line-height: 1.55;
    margin-bottom: var(--spacing-sm);
  }
  .steps-list li::before {
    align-items: center;
    background: var(--c1);
    border-radius: 50%;
    color: var(--color-white);
    content: counter(steps);
    display: flex;
    flex-shrink: 0;
    font-size: .75rem;
    font-weight: 700;
    height: 22px;
    justify-content: center;
    margin-top: .15rem;
    width: 22px;
  }
  .steps-list li strong { color: var(--fg); }

  /* FEATURES SECTION */
  .features-section { padding: var(--sp2) 0; }
  .section-label {
    color: var(--ca);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    text-transform: uppercase;
  }
  .section-headline {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 800;
    margin: 0 auto var(--spacing-lg);
    max-width: 560px;
    text-align: center;
  }
  .features-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: 1fr 1fr;
  }
  @media (min-width: 768px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
  @media (max-width: 480px) { .features-grid { grid-template-columns: 1fr; } }

  .feature-tile {
    background: var(--bg2);
    border: 1px solid var(--bg3);
    border-left: 3px solid var(--c1);
    border-radius: var(--rad);
    padding: var(--sp1);
    transition: var(--transition-smooth);
  }
  .feature-tile:hover { background: var(--bg3); transform: translateX(3px); }
  .feature-tile-icon { color: var(--ca); font-size: 1.4rem; margin-bottom: var(--spacing-xs); }
  .feature-tile-name {
    color: var(--color-white);
    font-size: .95rem;
    font-weight: 700;
    margin: 0 0 .3rem;
  }
  .feature-tile-desc { color: var(--fg2); font-size: .85rem; line-height: 1.5; margin: 0; }

  /* PERFORMANCE HIGHLIGHT */
  .perf-section {
    background: var(--bg2);
    border-radius: var(--rad);
    margin: var(--sp2) 0;
    overflow: hidden;
    padding: var(--sp2) var(--sp1);
    position: relative;
  }
  .perf-inner {
    align-items: center;
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: 1fr;
  }
  @media (min-width: 768px) { .perf-inner { grid-template-columns: 1fr 1fr; } }

  .perf-text {}
  .perf-text h2 {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 800;
    margin: 0 0 var(--spacing-md);
  }
  .perf-text p { color: var(--fg2); font-size: .95rem; line-height: 1.7; margin: 0 0 var(--spacing-md); }

  .perf-stats {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: 1fr 1fr;
  }
  .stat-box {
    background: var(--bg);
    border: 1px solid var(--bg3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
  }
  .stat-value {
    color: var(--ca);
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: .25rem;
  }
  .stat-label { color: var(--fg2); font-size: .78rem; }

  /* FAQ ACCORDION */
  .faq-section { padding: var(--sp2) 0; }
  .faq-list { display: flex; flex-direction: column; gap: var(--spacing-sm); }
  .faq-item {
    background: var(--bg2);
    border: 1px solid var(--bg3);
    border-radius: var(--rad);
    overflow: hidden;
    transition: var(--transition-smooth);
  }
  .faq-question {
    align-items: center;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    font-family: var(--font-body);
    font-size: .95rem;
    font-weight: 600;
    gap: var(--spacing-sm);
    justify-content: space-between;
    padding: var(--sp1);
    text-align: left;
    transition: var(--transition-smooth);
    width: 100%;
  }
  .faq-question:hover { color: var(--ca); }
  .faq-question-icon {
    color: var(--ca);
    flex-shrink: 0;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
  }
  .faq-answer {
    color: var(--fg2);
    display: none;
    font-size: .9rem;
    line-height: 1.7;
    padding: 0 var(--sp1) var(--sp1);
  }
  .faq-item.open .faq-answer { display: block; }
  .faq-item.open .faq-question-icon { transform: rotate(45deg); }
  .faq-item.open { border-color: var(--c1); }

  /* CTA FINAL */
  .cta-final {
    background: linear-gradient(135deg, var(--c1) 0%, var(--c2) 100%);
    border-radius: var(--rad);
    box-shadow: var(--shadow-glow);
    margin: var(--sp2) 0;
    padding: var(--sp2) var(--sp1);
    text-align: center;
  }
  .cta-final h2 {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3.5vw, 2rem);
    font-weight: 800;
    margin: 0 0 var(--spacing-sm);
  }
  .cta-final p { color: rgba(255,255,255,.85); font-size: 1rem; margin: 0 0 var(--spacing-lg); }
  .cta-final .btn-primary {
    background: var(--color-white);
    box-shadow: 0 4px 20px rgba(0,0,0,.25);
    color: var(--c1);
    font-weight: 800;
  }
  .cta-final .btn-primary:hover { transform: translateY(-2px); }

  .divider-glow {
    background: linear-gradient(90deg, transparent, var(--c1), transparent);
    border: none;
    height: 1px;
    margin: var(--sp2) 0;
    opacity: .35;
  }