:root {
    --green: #00C9A7;
    --green-dark: #00A88C;
    --green-dim: rgba(0,201,167,0.12);
    --green-dim2: rgba(0,201,167,0.06);
    --black: #0E0E0E;
    --dark: #141414;
    --dark2: #1A1A1A;
    --dark3: #242424;
    --muted: #6B6B6B;
    --muted2: #9A9A9A;
    --light: #F5F5F3;
    --white: #FFFFFF;
    --border: rgba(255,255,255,0.08);
    --border-light: rgba(0,0,0,0.08);
    --font-head: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-num: 'Inter', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4,0,0.2,1);

    /* semantic tokens (dark default) */
    --bg: #0E0E0E;
    --bg-2: #141414;
    --bg-3: #1A1A1A;
    --bg-4: #242424;
    --text: #FFFFFF;
    --text-muted: #9A9A9A;
    --text-muted2: #6B6B6B;
    --bd: rgba(255,255,255,0.08);
    --nav-bg: rgba(14,14,14,0.85);
    --hero-grid-color: rgba(0,201,167,0.12);
  }

  /* ─── LIGHT THEME ─── */
  html.light {
    --bg: #F8F9FA;
    --bg-2: #FFFFFF;
    --bg-3: #F0F2F4;
    --bg-4: #E8EAED;
    --text: #0E0E0E;
    --text-muted: #555555;
    --text-muted2: #777777;
    --bd: rgba(0,0,0,0.09);
    --nav-bg: rgba(248,249,250,0.92);
    --hero-grid-color: rgba(0,201,167,0.10);
    --green-dim: rgba(0,201,167,0.10);
    --green-dim2: rgba(0,201,167,0.05);
    --border: rgba(0,0,0,0.09);
    --muted: #555555;
    --muted2: #777777;
    --white: #0E0E0E;
    --black: #F8F9FA;
    --dark: #FFFFFF;
    --dark2: #F0F2F4;
    --dark3: #E8EAED;
  }

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

  html { scroll-behavior: smooth; font-size: 16px; }

  body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* ─── CONTAINER SYSTEM ─── */
  .container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 5rem);
  }

  /* ─── THEME TOGGLE BUTTON ─── */
  .theme-toggle {
    width: 40px;
    height: 22px;
    background: var(--bg-4);
    border: 1px solid var(--bd);
    border-radius: 50px;
    cursor: pointer;
    position: relative;
    transition: background var(--transition), border-color var(--transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 0 3px;
  }

  .theme-toggle::after {
    content: '';
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--green);
    transition: transform var(--transition);
    transform: translateX(0);
    display: block;
  }

  html.light .theme-toggle::after {
    transform: translateX(18px);
  }

  .theme-toggle-wrap {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-right: 0.5rem;
  }

  .theme-toggle-icon {
    font-size: 0.85rem;
    line-height: 1;
    user-select: none;
  }

  /* Light theme: hero grid lighter */
  html.light .hero-grid {
    background-image:
      linear-gradient(rgba(0,180,150,0.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,180,150,0.08) 1px, transparent 1px);
  }

  /* Light theme: hero title color */
  html.light .hero-title { color: #0E0E0E; }
  html.light .hero-title .line2 { color: #555; }
  html.light .hero-title .accent { color: #007A64; filter: none; }

  /* Light theme: terminal */
  html.light .ti-terminal { background: #f0f2f4; border-color: rgba(0,0,0,0.1); }
  html.light .terminal-header { background: #e2e5e9; }
  html.light .terminal-body { color: #333; }
  html.light .t-comment { color: #4a7c59; }
  html.light .t-white { color: #333; }
  html.light .t-string { color: #b5470a; }
  html.light .t-blue { color: #1a6abf; }
  html.light .t-yellow { color: #8a6000; }

  /* Light theme: wa mockup */
  html.light .wa-mockup { background: #f0f2f4; border-color: rgba(0,0,0,0.1); }
  html.light .wa-mock-header { background: #e2e5e9; }
  html.light .wa-bubble-user { background: #e0e4e8; color: #333; }
  html.light .wa-mock-footer { background: #e2e5e9; }
  html.light .wa-mock-input { background: #f5f5f5; color: #555; }

  /* Light theme: nav */
  html.light nav { background: rgba(248,249,250,0.92); border-color: rgba(0,0,0,0.08); }

  /* Light theme: btn-secondary */
  html.light .btn-secondary { color: #0E0E0E; border-color: rgba(0,0,0,0.15); }
  html.light .btn-secondary:hover { background: rgba(0,0,0,0.05); }

  /* Light theme: hsf cards */
  html.light .hsf-card { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.08); }
  html.light .hsf-card:hover { background: rgba(0,201,167,0.05); border-color: rgba(0,201,167,0.3); }
  html.light .hsf-card--highlight { background: rgba(0,201,167,0.06); border-color: rgba(0,201,167,0.25); }
  html.light .hsf-title { color: #0E0E0E; }
  html.light .hsf-list li { color: #555; }

  /* Light theme: nav links */
  html.light .nav-links a { color: #555; }
  html.light .nav-links a:hover { color: #0E0E0E; }
  html.light .nav-toggle span { background: #0E0E0E; }

  /* Light theme: mockup table */
  html.light .mockup-table th { color: #555; border-color: rgba(0,0,0,0.1); }
  html.light .mockup-table td { color: #333; border-color: rgba(0,0,0,0.05); }
  html.light .mockup-stat { background: #e8eaed; }
  html.light .mockup-body { background: #f0f2f4; }
  html.light .mockup-header { background: #e2e5e9; border-color: rgba(0,0,0,0.08); }
  html.light .ponto-mockup { background: #f0f2f4; border-color: rgba(0,0,0,0.1); }

  /* Light theme: hero nacional */
  html.light .hero-nacional { color: #777; }

  /* Light theme: scrollbar */
  html.light ::-webkit-scrollbar-track { background: #f0f2f4; }

  /* Light theme: why cards */
  html.light .why-number { color: var(--green); opacity: 0.5; }
  html.light .why-title { color: #0E0E0E; }
  html.light .why-desc { color: #555; }

  /* smooth theme transition */
  body, nav, section, footer, div, a, button, span, p, h1, h2, h3, h4 {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  }
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--dark); }
  ::-webkit-scrollbar-thumb { background: var(--green); border-radius: 3px; }

  /* ─── NAVBAR ─── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: clamp(76px, 7.5vw, 120px);
    display: flex;
    align-items: center;
    background: rgba(14,14,14,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
  }

  .nav-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
  }

  .nav-logo-text {
    display: none;
  }

  .nav-logo img {
    height: clamp(52px, 5.5vw, 95px);
    width: auto;
    display: block;
  }

  .footer-logo img {
    height: clamp(56px, 6vw, 110px);
    width: auto;
    display: block;
    margin-bottom: 0.75rem;
  }

  .nav-logo-text span { color: var(--green); }

  .nav-links {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2vw, 2.5rem);
    list-style: none;
  }

  .nav-links a {
    color: var(--muted2);
    text-decoration: none;
    font-size: clamp(0.85rem, 1vw, 1rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: color var(--transition);
  }

  .nav-links a:hover { color: var(--white); }

  .nav-cta {
    background: var(--green);
    color: var(--black) !important;
    font-weight: 500 !important;
    padding: 8px 20px;
    border-radius: 50px;
    transition: background var(--transition), transform var(--transition) !important;
  }

  .nav-cta:hover {
    background: var(--green-dark) !important;
    transform: translateY(-1px);
    color: var(--black) !important;
  }

  .nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
  }

  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
  }

  /* ─── HERO BG IMAGE ─── */
  #hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: clamp(100px, 10vw, 160px) clamp(1.5rem, 5vw, 5rem) 80px;
    position: relative;
    overflow: hidden;
    justify-content: center;
  }

  .hero-bg-photo {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  .hero-bg-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    opacity: 1;
    display: block;
  }

  /* overlay multicamada: escurece forte, preserva texto */
  .hero-bg-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
      linear-gradient(to right, rgba(10,10,10,0.96) 0%, rgba(10,10,10,0.88) 50%, rgba(10,10,10,0.70) 100%),
      linear-gradient(to bottom, rgba(10,10,10,0.5) 0%, transparent 20%, transparent 75%, rgba(10,10,10,0.95) 100%);
  }

  html.light .hero-bg-photo::after {
    background:
      linear-gradient(to right, rgba(248,249,250,0.97) 0%, rgba(248,249,250,0.92) 55%, rgba(248,249,250,0.75) 100%),
      linear-gradient(to bottom, rgba(248,249,250,0.5) 0%, transparent 20%, transparent 75%, rgba(248,249,250,0.97) 100%);
  }

  .hero-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    max-width: 1400px;
    margin: 0 auto;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
  }

  /* grade de quadrados bem visível */
  .hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,201,167,0.12) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,201,167,0.12) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 120% 90% at 20% 50%, black 0%, black 40%, transparent 80%);
  }

  /* brilho principal à direita */
  .hero-glow {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 55vw;
    height: 55vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,201,167,0.22) 0%, rgba(0,201,167,0.06) 45%, transparent 70%);
    animation: glowPulse 5s ease-in-out infinite;
  }

  /* brilho secundário atrás do texto */
  .hero-glow-2 {
    position: absolute;
    top: 10%;
    left: -5%;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,201,167,0.10) 0%, transparent 65%);
    animation: glowPulse 7s ease-in-out 1s infinite;
  }

  @keyframes glowPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.08); }
  }

  .hero-content {
    position: relative;
    z-index: 1;
    max-width: min(1000px, 75%);
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--green-dim);
    border: 1px solid rgba(0,201,167,0.3);
    color: var(--green);
    font-size: clamp(0.72rem, 0.8vw, 0.9rem);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 2rem;
    animation: fadeUp 0.6s ease both;
  }

  .hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.4); }
  }

  /* título limpo e legível */
  .hero-title {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 3.5vw, 5rem);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: normal;
    margin-bottom: 1.5rem;
    animation: fadeUp 0.6s 0.1s ease both;
    color: var(--white);
  }

  .hero-title .accent {
    color: var(--green);
    filter: drop-shadow(0 0 20px rgba(0,201,167,0.5));
  }

  .hero-title .line2 {
    display: block;
    color: var(--muted2);
  }

  .hero-desc {
    font-size: clamp(1rem, 1.1vw, 1.3rem);
    color: var(--muted2);
    font-weight: 300;
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    animation: fadeUp 0.6s 0.2s ease both;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeUp 0.6s 0.3s ease both;
  }

  .hero-pills {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 3rem;
    animation: fadeUp 0.6s 0.4s ease both;
  }

  .hero-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--dark2);
    border: 1px solid var(--border);
    color: var(--muted2);
    font-size: 0.82rem;
    padding: 6px 14px;
    border-radius: 50px;
  }

  .hero-pill svg { color: var(--green); flex-shrink: 0; }

  /* ─── BUTTONS ─── */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
  }

  .btn-primary {
    background: var(--green);
    color: var(--black);
  }

  .btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0,201,167,0.3);
  }

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

  .btn-secondary:hover {
    background: var(--dark2);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
  }

  .btn-outline-green {
    background: transparent;
    color: var(--green);
    border: 1px solid rgba(0,201,167,0.4);
  }

  .btn-outline-green:hover {
    background: var(--green-dim);
    transform: translateY(-2px);
  }

  /* Sistema de Ponto button */
  .btn-ponto {
    background: rgba(0,201,167,0.08);
    color: var(--white);
    border: 1px solid rgba(0,201,167,0.5);
    font-weight: 500;
    transition: all var(--transition);
  }

  .btn-ponto:hover {
    background: rgba(0,201,167,0.15);
    border-color: var(--green);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,201,167,0.15);
  }

  .btn-ponto svg { color: var(--green); }
  .btn-wa-new {
    background: linear-gradient(135deg, #00C9A7 0%, #00A88C 100%);
    color: var(--black);
    font-weight: 600;
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 0 0 rgba(0,201,167,0);
    transition: all var(--transition);
  }

  .btn-wa-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,201,167,0.35);
  }

  .wa-new-badge {
    background: rgba(0,0,0,0.2);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 50px;
    margin-left: 2px;
  }

  /* "Atuamos em todo o Brasil" line */
  .hero-nacional {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 1.25rem;
    font-size: clamp(0.78rem, 0.85vw, 0.92rem);
    color: var(--muted);
    animation: fadeUp 0.6s 0.45s ease both;
  }

  .hero-nacional svg { color: var(--green); flex-shrink: 0; }

  /* ─── SECTIONS ─── */
  section {
    padding: clamp(70px, 8vw, 120px) clamp(1.5rem, 5vw, 5rem);
  }

  .section-inner {
    max-width: 1400px;
    margin: 0 auto;
  }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: clamp(0.7rem, 0.75vw, 0.85rem);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 1rem;
  }

  .section-label::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--green);
  }

  .section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 2.8vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
  }

  .section-desc {
    font-size: clamp(0.95rem, 1vw, 1.15rem);
    color: var(--muted2);
    font-weight: 300;
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 3rem;
  }

  /* ─── STATS BAR ─── */
  #stats {
    padding: clamp(32px, 3.5vw, 56px) clamp(1.5rem, 5vw, 5rem);
    background: var(--dark2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .stats-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    text-align: center;
  }

  .stat-item {}

  .stat-number {
    font-family: var(--font-num);
    font-size: clamp(1.6rem, 1.8vw, 2.4rem);
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.04em;
    line-height: 1;
  }

  .stat-label {
    font-size: clamp(0.75rem, 0.78vw, 0.88rem);
    color: var(--muted2);
    font-weight: 400;
    margin-top: 6px;
  }

  /* ─── TI SECTION ─── */
  #ti {
    background: var(--dark);
    position: relative;
    overflow: hidden;
  }

  .ti-bg-photo {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
  }

  .ti-bg-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1;
  }

  /* overlay: escurece bastante preservando o conteúdo */
  .ti-bg-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
      linear-gradient(to right, rgba(10,10,10,0.97) 0%, rgba(10,10,10,0.92) 55%, rgba(10,10,10,0.82) 100%),
      linear-gradient(to bottom, rgba(10,10,10,0.6) 0%, transparent 15%, transparent 85%, rgba(10,10,10,0.8) 100%);
  }

  /* garantir que o conteúdo fica acima */
  #ti .ti-accent,
  #ti .ti-layout { position: relative; z-index: 1; }

  html.light .ti-bg-photo::after {
    background: rgba(248,249,250,0.94);
  }

  .ti-accent {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
  }

  .ti-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

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

  .service-card {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: border-color var(--transition), transform var(--transition);
    cursor: default;
  }

  .service-card:hover {
    border-color: rgba(0,201,167,0.4);
    transform: translateY(-3px);
  }

  .service-icon {
    width: 44px;
    height: 44px;
    background: var(--green-dim);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
  }

  .service-icon svg {
    width: 22px;
    height: 22px;
    color: var(--green);
  }

  .service-name,
  .service-title {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--white);
  }

  .service-desc {
    font-size: 0.83rem;
    color: var(--muted);
    line-height: 1.5;
  }

  /* ─── DIVIDER ─── */
  .section-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 5%;
    margin: 0;
  }

  .divider-line {
    flex: 1;
    height: 1px;
    background: var(--border);
  }

  .divider-badge {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--muted2);
  }

  /* ─── PONTO SECTION ─── */
  #ponto {
    background: var(--black);
    position: relative;
    overflow: hidden;
  }

  .ponto-accent {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
  }

  .ponto-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .ponto-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .ponto-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.2rem;
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition);
  }

  .ponto-feature:hover { border-color: rgba(0,201,167,0.3); }

  .feature-icon {
    width: 40px;
    height: 40px;
    background: var(--green-dim);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--green);
  }

  .feature-text h4 {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 2px;
  }

  .feature-text p {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.5;
  }

  /* ─── MOCK DASHBOARD ─── */
  .ponto-mockup {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
  }

  .mockup-header {
    background: var(--dark3);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
  }

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

  .mockup-dot-r { background: #FF5F57; }
  .mockup-dot-y { background: #FEBC2E; }
  .mockup-dot-g { background: var(--green); }

  .mockup-title {
    font-size: 0.75rem;
    color: var(--muted2);
    margin-left: 6px;
  }

  .mockup-body { padding: 1.25rem; }

  .mockup-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
  }

  .mockup-stat {
    background: var(--dark3);
    border-radius: 8px;
    padding: 10px;
    text-align: center;
  }

  .mockup-stat-n {
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--green);
  }

  .mockup-stat-l {
    font-size: 0.7rem;
    color: var(--muted);
    margin-top: 2px;
  }

  .mockup-table { width: 100%; border-collapse: collapse; }

  .mockup-table th {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--muted);
    text-align: left;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .mockup-table td {
    font-size: 0.78rem;
    color: var(--muted2);
    padding: 8px 8px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
  }

  .mockup-table tr:last-child td { border-bottom: none; }

  .status-pill {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 500;
  }

  .status-ok {
    background: rgba(0,201,167,0.15);
    color: var(--green);
  }

  .status-late {
    background: rgba(255,95,87,0.15);
    color: #FF5F57;
  }

  /* ─── WHY ─── */
  #por-que {
    background: var(--dark2);
    position: relative;
  }

  .why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
  }

  .why-card {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color var(--transition), transform var(--transition);
  }

  .why-card:hover {
    border-color: rgba(0,201,167,0.4);
    transform: translateY(-4px);
  }

  .why-number {
    font-family: var(--font-head);
    font-size: 3rem;
    font-weight: 800;
    color: var(--green);
    line-height: 1;
    margin-bottom: 1rem;
    opacity: 0.4;
  }

  .why-title {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
  }

  .why-desc {
    font-size: 0.87rem;
    color: var(--muted);
    line-height: 1.6;
  }

  /* ─── CTA BAND ─── */
  #cta-band {
    padding: clamp(60px, 7vw, 100px) clamp(1.5rem, 5vw, 5rem);
    background: var(--green-dim2);
    border-top: 1px solid rgba(0,201,167,0.15);
    border-bottom: 1px solid rgba(0,201,167,0.15);
    text-align: center;
  }

  .cta-band-title {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 2.8vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
  }

  .cta-band-desc {
    font-size: clamp(1rem, 1.05vw, 1.2rem);
    color: var(--muted2);
    font-weight: 300;
    max-width: 480px;
    margin: 0 auto 2rem;
    line-height: 1.7;
  }

  .cta-band-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  /* ─── CONTACT ─── */
  #contato {
    background: var(--dark);
  }

  .contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
  }

  .contact-info h2 {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
  }

  .contact-info p {
    color: var(--muted2);
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 2rem;
  }

  .contact-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted2);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color var(--transition);
  }

  .contact-item:hover { color: var(--white); }

  .contact-item-icon {
    width: 40px;
    height: 40px;
    background: var(--green-dim);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .contact-item-icon svg {
    width: 18px;
    height: 18px;
    color: var(--green);
  }

  .contact-form {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
  }

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

  .form-group { margin-bottom: 1rem; }
  .form-group:last-child { margin-bottom: 0; }

  .form-group label {
    display: block;
    font-size: 0.82rem;
    color: var(--muted2);
    margin-bottom: 6px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    width: 100%;
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition);
    outline: none;
    appearance: none;
  }

  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus {
    border-color: var(--green);
  }

  .form-group input::placeholder,
  .form-group textarea::placeholder {
    color: var(--muted);
  }

  .form-group select option {
    background: var(--dark3);
    color: var(--white);
  }

  .form-group textarea { resize: vertical; min-height: 110px; }

  .form-submit {
    width: 100%;
    padding: 14px;
    margin-top: 0.5rem;
  }

  /* ─── FOOTER ─── */
  footer {
    background: var(--black);
    border-top: 1px solid var(--border);
    padding: clamp(2rem, 4vw, 4rem) clamp(1.5rem, 5vw, 5rem) clamp(1.5rem, 2vw, 2.5rem);
  }

  .footer-top {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
  }

  .footer-brand p {
    color: var(--muted);
    font-size: clamp(0.82rem, 0.9vw, 1rem);
    line-height: 1.7;
    margin-top: 1rem;
    max-width: 280px;
  }

  .footer-col h4 {
    font-family: var(--font-head);
    font-size: clamp(0.8rem, 0.85vw, 0.95rem);
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

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

  .footer-col ul li + li { margin-top: 0.5rem; }

  .footer-col ul a {
    color: var(--muted);
    text-decoration: none;
    font-size: clamp(0.82rem, 0.88vw, 1rem);
    transition: color var(--transition);
  }

  .footer-col ul a:hover { color: var(--green); }

  .footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 1rem;
  }

  .footer-bottom p {
    color: var(--muted);
    font-size: clamp(0.75rem, 0.82vw, 0.92rem);
  }

  .footer-bottom .cnpj {
    font-size: clamp(0.72rem, 0.78vw, 0.88rem);
    color: var(--muted);
  }

  /* ─── HERO SOCIAL PROOF ─── */
  .hero-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
    flex-shrink: 0;
  }

  .hero-social-proof {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    animation: fadeUp 0.6s 0.25s ease both;
  }

  .hsp-item {
    display: flex;
    flex-direction: column;
    gap: 1px;
  }

  .hsp-num {
    font-family: var(--font-num);
    font-size: clamp(1.1rem, 1.3vw, 1.5rem);
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.04em;
    line-height: 1;
  }

  .hsp-label {
    font-size: clamp(0.68rem, 0.72vw, 0.78rem);
    color: var(--muted2);
    font-weight: 400;
    white-space: nowrap;
  }

  .hsp-div {
    width: 1px;
    height: 28px;
    background: var(--border);
    flex-shrink: 0;
  }

  /* ─── STICKY MOBILE CTA ─── */
  .sticky-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 150;
    padding: 12px 1rem;
    background: rgba(14,14,14,0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    gap: 0.75rem;
  }

  .sticky-cta a {
    flex: 1;
    text-align: center;
    padding: 13px 16px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--transition);
  }

  .sticky-cta-primary {
    background: var(--green);
    color: var(--black);
  }

  .sticky-cta-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--border);
  }

  html.light .sticky-cta { background: rgba(248,249,250,0.96); }
  html.light .sticky-cta-secondary { color: #0E0E0E; }

  @media (max-width: 768px) {
    .sticky-cta { display: flex; }
    .wa-float { bottom: 84px; }
  }

  /* ─── CUSTO TI PARADA ─── */
  #custo-ti {
    background: var(--bg);
    position: relative;
    overflow: hidden;
    padding: clamp(70px, 8vw, 120px) clamp(1.5rem, 5vw, 5rem);
  }

  .custo-inner {
    max-width: 1400px;
    margin: 0 auto;
  }

  .custo-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
  }

  .custo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
  }

  .custo-card {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition);
  }

  .custo-card:hover {
    border-color: rgba(255,80,80,0.3);
    transform: translateY(-3px);
  }

  .custo-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, #FF5050, #FF8040);
    opacity: 0.6;
  }

  .custo-card-icon {
    width: 42px;
    height: 42px;
    background: rgba(255,80,80,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: #FF6060;
  }

  .custo-card-num {
    font-family: var(--font-num);
    font-size: clamp(1.5rem, 1.8vw, 2rem);
    font-weight: 800;
    color: #FF6060;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 0.35rem;
  }

  .custo-card-title {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.4rem;
  }

  .custo-card-desc {
    font-size: 0.83rem;
    color: var(--muted);
    line-height: 1.55;
  }

  .custo-footer {
    background: var(--green-dim);
    border: 1px solid rgba(0,201,167,0.25);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .custo-footer-text {
    font-family: var(--font-head);
    font-size: clamp(1rem, 1.3vw, 1.4rem);
    font-weight: 700;
    color: var(--white);
  }

  .custo-footer-text span { color: var(--green); }
  .custo-footer-text span { color: var(--green); }

  /* ─── CLIENTS CAROUSEL ─── */
  #clientes {
    padding: clamp(70px, 8vw, 110px) 0;
    background: var(--dark2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
  }

  .clients-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 5rem);
  }

  .clients-header { text-align: center; margin-bottom: 3rem; }

  .clients-sub {
    font-size: clamp(0.95rem, 1vw, 1.1rem);
    color: var(--muted2);
    font-weight: 300;
    max-width: 540px;
    margin: 0.75rem auto 0.4rem;
    line-height: 1.6;
  }

  .clients-caption {
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .carousel-wrap {
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
  }

  .carousel-fade-left, .carousel-fade-right {
    position: absolute;
    top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
  }

  .carousel-fade-left { left: 0; background: linear-gradient(to right, var(--dark2), transparent); }
  .carousel-fade-right { right: 0; background: linear-gradient(to left, var(--dark2), transparent); }

  .carousel-track {
    display: flex;
    gap: 1.25rem;
    width: max-content;
    animation: carouselScroll 32s linear infinite;
  }

  .carousel-track:hover { animation-play-state: paused; }

  @keyframes carouselScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  .client-logo-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 10px 20px 10px 10px;
    white-space: nowrap;
    cursor: default;
    transition: border-color var(--transition), box-shadow var(--transition), filter var(--transition), opacity var(--transition);
    filter: grayscale(1);
    opacity: 0.55;
  }

  .client-logo-item:hover {
    filter: grayscale(0);
    opacity: 1;
    border-color: rgba(0,201,167,0.4);
    box-shadow: 0 0 18px rgba(0,201,167,0.12);
  }

  .client-logo-icon {
    width: 32px; height: 32px;
    background: var(--green-dim);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-head);
    font-weight: 800; font-size: 0.9rem;
    color: var(--green); flex-shrink: 0;
  }

  .client-logo-item span { font-size: 0.88rem; font-weight: 500; color: var(--muted2); }
  .client-logo-item:hover span { color: var(--white); }

  /* ─── MINI CASES ─── */
  #cases {
    padding: clamp(70px, 8vw, 120px) clamp(1.5rem, 5vw, 5rem);
    background: var(--black);
  }

  .cases-inner { max-width: 1400px; margin: 0 auto; }
  .cases-header { margin-bottom: 3rem; }

  .cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
  }

  .case-card {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
  }

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

  .case-card:hover {
    border-color: rgba(0,201,167,0.3);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
  }

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

  .case-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    gap: 1rem;
  }

  .case-company-badge { display: flex; align-items: center; gap: 10px; }

  .case-company-icon {
    width: 40px; height: 40px;
    background: var(--green-dim);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-head);
    font-weight: 800; font-size: 1rem;
    color: var(--green); flex-shrink: 0;
  }

  .case-company-name { font-family: var(--font-head); font-size: 0.95rem; font-weight: 700; color: var(--white); }
  .case-company-seg { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }

  .case-result-badge {
    display: flex; align-items: center; gap: 5px;
    background: rgba(0,201,167,0.1);
    border: 1px solid rgba(0,201,167,0.25);
    color: var(--green);
    font-size: 0.72rem; font-weight: 600;
    padding: 4px 10px; border-radius: 50px;
    white-space: nowrap; flex-shrink: 0;
  }

  .case-divider { height: 1px; background: var(--border); margin-bottom: 1.25rem; }
  .case-row { margin-bottom: 1rem; }

  .case-label {
    font-size: 0.68rem; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--muted); margin-bottom: 4px;
  }

  .case-text { font-size: 0.87rem; color: var(--muted2); line-height: 1.55; }

  .case-metrics {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 0.75rem; margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
  }

  .case-metric { text-align: center; }

  .case-metric-n {
    font-family: var(--font-num);
    font-size: clamp(1.2rem, 1.4vw, 1.5rem);
    font-weight: 800; color: var(--green);
    letter-spacing: -0.04em; line-height: 1;
  }

  .case-metric-l { font-size: 0.68rem; color: var(--muted); margin-top: 3px; line-height: 1.3; }

  html.light #clientes { background: var(--bg-3); }
  html.light .carousel-fade-left { background: linear-gradient(to right, var(--bg-3), transparent); }
  html.light .carousel-fade-right { background: linear-gradient(to left, var(--bg-3), transparent); }
  html.light .client-logo-item { background: var(--bg-2); }
  html.light #cases { background: var(--bg); }
  html.light .case-card { background: var(--bg-2); }

  @media (max-width: 900px) {
    .cases-grid { grid-template-columns: 1fr; }
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

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

  /* ─── TI visual ─── */
  .ti-visual {
    position: relative;
  }

  .ti-terminal {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-family: 'Courier New', monospace;
  }

  .terminal-header {
    background: #1E1E1E;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
  }

  .terminal-body {
    padding: 1.5rem;
    font-size: 0.82rem;
    line-height: 2;
  }

  .t-comment { color: #6A9955; }
  .t-green { color: var(--green); }
  .t-white { color: #D4D4D4; }
  .t-blue { color: #569CD6; }
  .t-yellow { color: #DCDCAA; }
  .t-string { color: #CE9178; }

  .ti-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
  }

  .ti-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--green-dim);
    border: 1px solid rgba(0,201,167,0.25);
    color: var(--green);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 50px;
  }

  /* ─── MOBILE ─── */
  /* ─── WHATSAPP AI SECTION ─── */
  #whatsapp {
    background: var(--dark2);
    position: relative;
    overflow: hidden;
  }

  .whatsapp-layout {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .wa-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  /* mockup de conversa WhatsApp */
  .wa-mockup {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .wa-mock-header {
    background: #1a2332;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .wa-mock-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), #00A88C);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--black);
    flex-shrink: 0;
  }

  .wa-mock-info { flex: 1; }
  .wa-mock-name { font-size: 0.85rem; font-weight: 500; color: var(--white); }
  .wa-mock-status { font-size: 0.7rem; color: var(--green); }

  .wa-mock-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-height: 260px;
  }

  .wa-bubble {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 0.82rem;
    line-height: 1.5;
    position: relative;
  }

  .wa-bubble-user {
    background: #1f2c34;
    color: var(--muted2);
    align-self: flex-start;
    border-radius: 0 12px 12px 12px;
  }

  .wa-bubble-bot {
    background: #005c4b;
    color: #e9f5f3;
    align-self: flex-end;
    border-radius: 12px 0 12px 12px;
  }

  .wa-bubble-time {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.4);
    text-align: right;
    margin-top: 2px;
  }

  .wa-typing {
    align-self: flex-end;
    background: #005c4b;
    border-radius: 12px 0 12px 12px;
    padding: 10px 14px;
    display: flex;
    gap: 4px;
    align-items: center;
  }

  .wa-typing span {
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.6);
    border-radius: 50%;
    animation: typingDot 1.2s infinite;
  }
  .wa-typing span:nth-child(2) { animation-delay: 0.2s; }
  .wa-typing span:nth-child(3) { animation-delay: 0.4s; }

  @keyframes typingDot {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
    30% { transform: translateY(-4px); opacity: 1; }
  }

  .wa-mock-footer {
    padding: 10px 12px;
    background: #1a2332;
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(255,255,255,0.06);
  }

  .wa-mock-input {
    flex: 1;
    background: #2a3942;
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 0.78rem;
    color: var(--muted);
  }

  .wa-mock-send {
    width: 32px;
    height: 32px;
    background: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .wa-badge-ai {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,201,167,0.08);
    border: 1px solid rgba(0,201,167,0.2);
    color: var(--green);
    font-size: 0.72rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  /* ─── HERO SERVICE FLOW CARDS ─── */
  .hero-services-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    animation: fadeUp 0.6s 0.5s ease both;
  }

  .hsf-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    text-decoration: none;
    color: inherit;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .hsf-card:hover {
    border-color: rgba(0,201,167,0.4);
    background: rgba(0,201,167,0.04);
    transform: translateY(-2px);
  }

  .hsf-card--highlight {
    border-color: rgba(0,201,167,0.3);
    background: rgba(0,201,167,0.05);
  }

  .hsf-card--highlight:hover {
    border-color: rgba(0,201,167,0.6);
    background: rgba(0,201,167,0.09);
  }

  .hsf-badge-new {
    position: absolute;
    top: -10px;
    right: 12px;
    background: var(--green);
    color: var(--black);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 50px;
  }

  .hsf-icon {
    width: 36px;
    height: 36px;
    background: var(--green-dim);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    margin-bottom: 0.25rem;
    flex-shrink: 0;
  }

  .hsf-title {
    font-family: var(--font-head);
    font-size: clamp(0.85rem, 0.9vw, 1rem);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.01em;
  }

  .hsf-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
  }

  .hsf-list li {
    font-size: clamp(0.72rem, 0.78vw, 0.82rem);
    color: var(--muted2);
    padding-left: 16px;
    position: relative;
    line-height: 1.5;
  }

  .hsf-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-size: 0.7rem;
    font-weight: 700;
  }

  .hsf-cta {
    font-size: 0.75rem;
    color: var(--green);
    font-weight: 500;
    margin-top: 0.5rem;
  }

  @media (max-width: 900px) {
    .whatsapp-layout { grid-template-columns: 1fr; }
    .ti-layout,
    .ponto-layout,
    .contact-layout { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 2rem; }
    .hero-services-flow { grid-template-columns: 1fr; }
    .hero-content { max-width: 100%; }

    .nav-links { display: none; }
    .nav-links.open {
      display: flex;
      flex-direction: column;
      position: fixed;
      top: clamp(64px, 6vw, 110px); left: 0; right: 0;
      background: rgba(14,14,14,0.97);
      backdrop-filter: blur(16px);
      padding: 2rem clamp(1.5rem, 5vw, 5rem);
      gap: 1.5rem;
      border-bottom: 1px solid var(--border);
      z-index: 99;
    }
    .nav-toggle { display: flex; }

    .form-row { grid-template-columns: 1fr; }

    .hero-content { max-width: 100%; }
  }

  @media (max-width: 600px) {
    section { padding: 60px clamp(1rem, 5vw, 2rem); }
    .services-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { text-align: center; justify-content: center; }
    .mockup-stats { grid-template-columns: repeat(3,1fr); }
  }

  /* ─── WHATSAPP FLOAT ─── */
  .wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 200;
    width: 58px;
    height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition);
    animation: waPulse 2.5s infinite;
  }

  .wa-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,0.6);
    animation: none;
  }

  .wa-float svg { width: 30px; height: 30px; fill: white; }

  .wa-tooltip {
    position: absolute;
    right: 70px;
    background: var(--dark2);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
    padding: 7px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    opacity: 0;
    transform: translateX(8px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
  }

  .wa-float:hover .wa-tooltip {
    opacity: 1;
    transform: translateX(0);
  }

  @keyframes waPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
    50% { box-shadow: 0 4px 32px rgba(37,211,102,0.75), 0 0 0 10px rgba(37,211,102,0.08); }
  }

  /* ─── IMPACT BAND ─── */
  #impact {
    padding: clamp(50px, 6vw, 90px) clamp(1.5rem, 5vw, 5rem);
    background: var(--dark3);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
  }

  .impact-glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(0,201,167,0.07) 0%, transparent 70%);
    pointer-events: none;
  }

  .impact-inner {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    flex-wrap: wrap;
  }

  .impact-eyebrow {
    font-size: clamp(0.7rem, 0.75vw, 0.85rem);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.75rem;
  }

  .impact-headline {
    font-family: var(--font-head);
    font-size: clamp(1.25rem, 1.5vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.35;
    color: var(--white);
    max-width: 560px;
  }

  .impact-headline .hl { color: var(--green); }

  .impact-sub {
    font-size: clamp(0.85rem, 0.9vw, 1rem);
    color: var(--muted2);
    margin-top: 0.75rem;
    max-width: 500px;
    line-height: 1.65;
  }

  .impact-stats {
    display: flex;
    gap: 3rem;
    flex-shrink: 0;
  }

  .impact-stat-n {
    font-family: var(--font-num);
    font-size: clamp(1.6rem, 1.8vw, 2.4rem);
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.04em;
    line-height: 1;
  }

  .impact-stat-l {
    font-size: clamp(0.75rem, 0.8vw, 0.9rem);
    color: var(--muted);
    margin-top: 6px;
    max-width: 130px;
    line-height: 1.4;
  }

  /* ─── NATIONAL BAR ─── */
  .presence-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1.2rem;
  }

  .presence-label {
    font-size: 0.72rem;
    color: var(--muted);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .presence-tag {
    background: var(--dark2);
    border: 1px solid var(--border);
    color: var(--muted2);
    font-size: 0.7rem;
    padding: 3px 9px;
    border-radius: 50px;
  }

  /* ─── MICROSOFT PARTNER BADGE ─── */
  .ms-partner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 120, 212, 0.1);
    border: 1px solid rgba(0,120,212,0.25);
    border-radius: 8px;
    padding: 8px 16px;
    margin-top: 1.2rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #5BA4E5;
  }

  .ms-logo { display: flex; gap: 2px; flex-shrink: 0; }
  .ms-logo span { width: 9px; height: 9px; display: block; }

  /* ─── SEÇÃO DE DOR (PREVENTIVA vs REATIVA) ─── */
  #dor {
    background: var(--black);
    position: relative;
    overflow: hidden;
  }
  .dor-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
    margin-top: 3rem;
  }
  .dor-col {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition);
  }
  .dor-col:hover {
    transform: translateY(-2px);
  }
  .dor-col--tradicional::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: #FF5F57;
  }
  .dor-col--grti {
    border-color: rgba(0, 201, 167, 0.35);
    background: var(--green-dim2);
  }
  .dor-col--grti::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--green);
  }
  .dor-col-title {
    font-family: var(--font-head);
    font-size: clamp(1.15rem, 1.3vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .dor-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }
  .dor-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: clamp(0.85rem, 0.9vw, 1rem);
    line-height: 1.6;
    color: var(--muted2);
  }
  .dor-list li strong {
    color: var(--white);
    font-weight: 600;
  }
  .dor-icon {
    font-size: 1.15rem;
    flex-shrink: 0;
    line-height: 1;
    margin-top: 2px;
  }
  .dor-col--grti .dor-list li {
    color: var(--white);
  }
  html.light .dor-col { background: #FFFFFF; }
  html.light .dor-col--grti { background: rgba(0, 201, 167, 0.05); }

  /* ─── SEGURANÇA DA INFORMAÇÃO ─── */
  #seguranca {
    background: var(--bg);
    position: relative;
    overflow: hidden;
  }
  .seguranca-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    margin-top: 3rem;
  }
  .seguranca-threats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .seguranca-threat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.2rem;
    background: rgba(255,95,87,0.04);
    border: 1px solid rgba(255,95,87,0.15);
    border-radius: var(--radius);
    transition: all var(--transition);
  }
  .seguranca-threat:hover {
    border-color: rgba(255,95,87,0.3);
    transform: translateX(4px);
  }
  .threat-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,95,87,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FF5F57;
    flex-shrink: 0;
  }
  .threat-text {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
  }
  .seguranca-solutions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .seguranca-sol {
    display: flex;
    gap: 16px;
    padding: 1.5rem;
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    align-items: flex-start;
    transition: border-color var(--transition);
  }
  .seguranca-sol:hover {
    border-color: rgba(0, 201, 167, 0.4);
  }
  .sol-icon {
    width: 44px;
    height: 44px;
    background: var(--green-dim);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    flex-shrink: 0;
  }
  .sol-icon svg { width: 22px; height: 22px; }
  .sol-text h4 {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.35rem;
  }
  .sol-text p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
  }
  html.light .seguranca-sol { background: #FFFFFF; }
  html.light .seguranca-threat { background: rgba(255,95,87,0.02); }

  /* Brand logo overlay scaling */
  .seguranca-visual-wrapper {
    position: relative;
    width: 100%;
    display: block;
    overflow: hidden;
    container-type: inline-size;
    -webkit-container-type: inline-size;
  }
  .cyberguard-logo-overlay {
    position: absolute;
    top: 8.2%;
    left: 8.2%;
    width: 23.8%;
    height: 24.5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    line-height: 1.1;
  }
  .cyberguard-logo-overlay img {
    width: 66%;
    height: auto;
    display: block;
    filter: none !important;
  }
  .cyberguard-logo-overlay span {
    font-family: var(--font-head);
    font-size: 1.25cqw;
    color: rgba(255,255,255,0.45);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
    margin-top: 4.5%;
    text-align: center;
    display: block;
  }

  /* ─── SEÇÃO MICROSOFT ECOSSISTEMA ─── */
  #microsoft {
    background: var(--black);
    position: relative;
  }
  .ms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 3.5rem;
  }
  .ms-card {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color var(--transition), transform var(--transition);
  }
  .ms-card:hover {
    border-color: rgba(0, 120, 212, 0.4);
    transform: translateY(-3px);
  }
  .ms-card-icon {
    width: 46px;
    height: 46px;
    background: rgba(0, 120, 212, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5BA4E5;
    margin-bottom: 1.25rem;
  }
  .ms-card-icon svg { width: 22px; height: 22px; }
  .ms-card-title {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
  }
  .ms-card-desc {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
  }
  html.light .ms-card { background: #FFFFFF; }

  /* ─── PROCESSO DE IMPLANTAÇÃO ─── */
  #processo {
    background: var(--dark);
    position: relative;
  }
  .processo-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 3.5rem;
    position: relative;
  }
  .processo-step {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    position: relative;
    transition: border-color var(--transition), transform var(--transition);
  }
  .processo-step:hover {
    border-color: rgba(0, 201, 167, 0.4);
    transform: translateY(-2px);
  }
  .step-num {
    font-family: var(--font-num);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--green);
    opacity: 0.25;
    line-height: 1;
    margin-bottom: 1rem;
    transition: opacity var(--transition);
  }
  .processo-step:hover .step-num {
    opacity: 0.8;
  }
  .step-title {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
  }
  .step-desc {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
  }
  html.light .processo-step { background: #FFFFFF; }

  /* ─── PLANOS DE GESTÃO TI ─── */
  #planos {
    background: var(--black);
    position: relative;
  }
  .planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.5rem;
    margin-top: 3.5rem;
    align-items: stretch;
  }
  .planos-card {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2.25rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  }
  .planos-card:hover {
    transform: translateY(-4px);
  }
  .planos-card--highlight {
    border-color: var(--green);
    background: rgba(0, 201, 167, 0.03);
    box-shadow: 0 20px 40px rgba(0, 201, 167, 0.05);
  }
  .planos-card--highlight:hover {
    box-shadow: 0 20px 40px rgba(0, 201, 167, 0.12);
  }
  .planos-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--green);
    color: var(--black);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 50px;
  }
  .planos-header {
    margin-bottom: 2rem;
    text-align: center;
  }
  .planos-name {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
  }
  .planos-sub {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.5;
  }
  .planos-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex: 1;
  }
  .planos-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--muted2);
    line-height: 1.5;
  }
  .planos-list li svg {
    color: var(--green);
    flex-shrink: 0;
    margin-top: 3px;
  }
  .planos-list li strong {
    color: var(--white);
  }
  .planos-cta {
    width: 100%;
    justify-content: center;
  }
  html.light .planos-card { background: #FFFFFF; }
  html.light .planos-card--highlight { background: rgba(0, 201, 167, 0.02); }

  /* ─── CORREÇÃO DO ESPAÇAMENTO E NITIDEZ DO HERO ─── */
  .hero-pills {
    margin-top: 3rem;
    margin-bottom: 2.5rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    animation: fadeUp 0.6s 0.4s ease both;
  }

  .hero-social-proof {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    margin-top: 1rem;
    margin-bottom: 3.5rem;
    animation: fadeUp 0.6s 0.45s ease both;
  }

  .hsp-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .hsp-num {
    font-family: var(--font-num);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--green);
    line-height: 1.1;
  }

  html.light .hsp-num {
    color: #007A64; /* high-contrast emerald green for light mode */
  }

  .hsp-label {
    font-size: 0.78rem;
    color: var(--muted2);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .hsp-div {
    width: 1px;
    height: 32px;
    background: var(--border);
  }

  html.light .hsp-div {
    background: rgba(0,0,0,0.08);
  }

  /* Converte a parte branca da logo para preto no modo claro mantendo a cor verde tecnológica original do "Ti" intacta */
  html.light #navLogo,
  html.light #footerLogo {
    filter: invert(1) hue-rotate(180deg) brightness(0.95) contrast(1.1);
  }

  /* ─── DEDICATED SUBPAGES STYLES ─── */
  .page-hero {
    padding: clamp(120px, 10vw, 160px) 0 clamp(35px, 3.5vw, 55px);
    position: relative;
    overflow: hidden;
  }

  .page-hero-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 5rem);
    position: relative;
    z-index: 1;
  }

  .page-hero-glow {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 55vw;
    height: 55vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,201,167,0.15) 0%, transparent 65%);
    pointer-events: none;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--muted2);
    margin-bottom: 1.5rem;
  }

  .breadcrumb a {
    color: var(--muted2);
    text-decoration: none;
    transition: color var(--transition);
  }

  .breadcrumb a:hover {
    color: var(--green);
  }

  .breadcrumb span {
    color: var(--green);
  }

  .page-hero-title {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 2.2vw, 2.8rem);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: normal;
    margin-bottom: 1.2rem;
    color: var(--white);
  }

  .page-hero-title .accent {
    color: var(--green);
  }

  .page-hero-title .line2 {
    display: block;
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.1vw, 1.25rem);
    font-weight: 400;
    color: var(--muted2);
    margin-top: 0.75rem;
    letter-spacing: normal;
  }

  .page-hero-desc {
    font-size: clamp(0.88rem, 0.95vw, 1.05rem);
    color: var(--muted2);
    max-width: 680px;
    line-height: 1.7;
    margin-bottom: 2rem;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .stats-bar {
    display: flex;
    flex-wrap: wrap;
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .stat-bar-item {
    flex: 1;
    min-width: 150px;
    padding: 1.75rem 2rem;
    border-right: 1px solid var(--border);
  }

  .stat-bar-item:last-child {
    border-right: none;
  }

  .stat-bar-num {
    font-family: var(--font-num);
    font-size: clamp(1.8rem, 2.5vw, 2.8rem);
    font-weight: 800;
    color: var(--green);
    line-height: 1;
  }

  .stat-bar-label {
    font-size: 0.82rem;
    color: var(--muted2);
    margin-top: 4px;
  }

  .two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
  }

  .feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
  }

  .feature-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.92rem;
    color: var(--muted2);
  }

  .feature-list li::before {
    content: '';
    width: 18px;
    height: 18px;
    background: var(--green-dim);
    border: 1px solid rgba(0,201,167,0.3);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%2300C9A7' stroke-width='2.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 10px;
    background-repeat: no-repeat;
    background-position: center;
  }

  .visual-box {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
  }

  .visual-box-title {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted2);
    margin-bottom: 1.5rem;
  }

  .mock-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
  }

  .mock-row:last-child {
    border-bottom: none;
  }

  .mock-name {
    color: var(--text-muted);
    font-weight: 500;
  }

  .mock-status {
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 50px;
  }

  .mock-status.ok {
    background: rgba(0,201,167,0.15);
    color: var(--green);
  }

  .mock-status.late {
    background: rgba(245,158,11,0.15);
    color: #F59E0B;
  }

  .mock-status.absent {
    background: rgba(239,68,68,0.15);
    color: #EF4444;
  }

  .mock-time {
    color: var(--muted2);
    font-size: 0.82rem;
  }

  /* ─── CHAT MOCKUP ─── */
  .chat-mock {
    background: #0e1117;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .chat-header {
    background: #1a2333;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .chat-avatar {
    width: 36px;
    height: 36px;
    background: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
  }

  .chat-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
  }

  .chat-status {
    font-size: 0.72rem;
    color: var(--green);
  }

  .chat-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: #0e1117;
  }

  .bubble {
    max-width: 80%;
    padding: 0.65rem 1rem;
    border-radius: 14px;
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .bubble-user {
    background: #1a4a3a;
    color: #e0f2ee;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
  }

  .bubble-bot {
    background: #1e2533;
    color: #d0d8e4;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
  }

  .bubble-time {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.35);
    margin-top: 3px;
    text-align: right;
  }

  .chat-footer {
    background: #1a2333;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(255,255,255,0.06);
  }

  .chat-input {
    flex: 1;
    background: #0e1117;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    color: var(--muted2);
  }

  /* ─── COMPARE TABLE ─── */
  .compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2.5rem;
  }

  .compare-col {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
  }

  .compare-col.highlight {
    border-color: rgba(0,201,167,0.4);
    background: var(--green-dim2);
  }

  .compare-col-title {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
  }

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

  .compare-list li {
    font-size: 0.87rem;
    color: var(--muted2);
    display: flex;
    gap: 8px;
    align-items: flex-start;
  }

  .compare-list li.bad::before {
    content: '✗';
    color: #EF4444;
    font-weight: 700;
    flex-shrink: 0;
  }

  .compare-list li.good::before {
    content: '✓';
    color: var(--green);
    font-weight: 700;
    flex-shrink: 0;
  }

  /* ─── FAQ SYSTEM ─── */
  .faq {
    display: flex;
    flex-direction: column;
    gap: 1px;
  }

  .faq-item {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
  }

  .faq-q {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--white);
    gap: 1rem;
  }

  .faq-q:hover {
    color: var(--green);
  }

  .faq-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--green);
    transition: transform var(--transition);
  }

  .faq-item.open .faq-icon {
    transform: rotate(45deg);
  }

  .faq-a {
    display: none;
    padding: 0 1.5rem 1.25rem;
    font-size: 0.9rem;
    color: var(--muted2);
    line-height: 1.7;
  }

  .faq-item.open .faq-a {
    display: block;
  }

  /* ─── TAGS GRID ─── */
  .tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
  }

  .tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    color: var(--muted2);
    font-size: 0.88rem;
    padding: 8px 16px;
    border-radius: 50px;
    transition: border-color var(--transition);
  }

  .tag:hover {
    border-color: var(--green);
    color: var(--green);
  }

  .tag-dot {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
  }

  /* ─── LIGHT THEME COMPATIBILITY ─── */
  html.light .section-title,
  html.light .page-hero-title,
  html.light .service-title,
  html.light .step-title,
  html.light .faq-q,
  html.light .cta-band-title,
  html.light .compare-col-title {
    color: #0E0E0E;
  }

  html.light .chat-mock {
    background: #f0f2f4;
    border-color: rgba(0,0,0,0.1);
  }

  html.light .chat-header,
  html.light .chat-footer {
    background: #e2e5e9;
  }

  html.light .chat-body {
    background: #f5f5f5;
  }

  html.light .bubble-user {
    background: rgba(0,201,167,0.2);
    color: #1a4a3a;
  }

  html.light .bubble-bot {
    background: #e8eaed;
    color: #333;
  }

  html.light .chat-input {
    background: #f0f2f4;
    color: #555;
    border-color: rgba(0,0,0,0.1);
  }

  @media (max-width: 900px) {
    .compare {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 600px) {
    .stats-bar {
      flex-direction: column;
    }
    .stat-bar-item {
      border-right: none;
      border-bottom: 1px solid var(--border);
    }
    .stat-bar-item:last-child {
      border-bottom: none;
    }
  }