:root { 
        --accent: #ff0000;
        --bg: #ffffff;
        --text: #0a0a0a;
        --light-text: #4b5563;
        --border: #e5e7eb;
        --gradient-1: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
        --gradient-2: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
        --gradient-3: linear-gradient(135deg, #22d3ee 0%, #3b82f6 100%);
        --success: #22c55e;
        --warn: #f59e0b;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { 
        background-color: var(--bg); 
        color: var(--text); 
        font-family: 'Inter', sans-serif; 
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
    }

    .inter-700-neg {
        font-family: 'Inter', sans-serif;
        font-weight: 700;
        letter-spacing: -0.01em;
    }
    .inter-900-neg {
        font-family: 'Inter', sans-serif;
        font-weight: 900;
        letter-spacing: -0.02em;
    }

    .container { max-width: 1000px; margin: 0 auto; padding: 0 24px; }

    header { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); }
    .logo-group { display: flex; flex-direction: column; }
    .logo { font-weight: 900; font-size: 1.9rem; letter-spacing: -1px; text-transform: lowercase; line-height: 1; }
    .logo span { color: var(--accent); }
    .tagline { font-size: 0.65rem; font-weight: 700; color: #9ca3af; text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

    .nav-auth { display: flex; gap: 12px; align-items: center; }
    .btn-nav { font-size: 0.85rem; font-weight: 600; text-decoration: none; color: var(--light-text); padding: 8px 16px; border-radius: 20px; transition: 0.2s; }
    .btn-nav:hover { color: var(--text); background: #f3f4f6; }
    .btn-nav-primary { background: var(--text); color: #fff !important; }

    /* ============================
       HERO (clean + animações sutis)
    ============================ */
    .hero { 
        padding: 78px 0 56px;
        position: relative;
        overflow: hidden;
    }

    .hero-inner{
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1.12fr 0.88fr;
        gap: 34px;
        align-items: center;
    }

    .badge-new{
        display:inline-flex;
        align-items:center;
        gap: 8px;
        padding: 6px 12px;
        border-radius: 999px;
        font-size: .74rem;
        font-weight: 800;
        letter-spacing: .6px;
        text-transform: uppercase;
        color: #111827;
        background: #f3f4f6;
        border: 1px solid var(--border);
        width: fit-content;
        margin-bottom: 14px;
    }
    .pulse-dot{
        width: 8px; height: 8px;
        border-radius: 999px;
        background: #22c55e;
        box-shadow: 0 0 0 rgba(34,197,94,.45);
        animation: pulse 1.4s ease-in-out infinite;
    }
    @keyframes pulse{
        0% { box-shadow: 0 0 0 0 rgba(34,197,94,.45); }
        70%{ box-shadow: 0 0 0 10px rgba(34,197,94,0); }
        100%{ box-shadow: 0 0 0 0 rgba(34,197,94,0); }
    }

    .hero-copy h1{
        font-size: 3.25rem;
        line-height: 1.08;
        letter-spacing: -2px;
        margin-bottom: 18px;
        font-weight: 900;
        text-align: left;
    }
    .gradient-text{
        background: var(--gradient-1);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .cursor-blink{
        display:inline-block;
        margin-left: 4px;
        font-weight: 900;
        color: #111827;
        animation: blink 1.05s steps(2, start) infinite;
        transform: translateY(-1px);
    }
    @keyframes blink{
        to { opacity: 0; }
    }

    .hero-copy p{
        font-size: 1.12rem;
        color: var(--light-text);
        max-width: 620px;
        margin-bottom: 22px;
        text-align: left;
    }
    .highlight{
        font-weight: 800;
        color: #111827;
    }
    .highlight-red{
        font-weight: 900;
        color: #ef4444;
    }

    /* Search */
    .search-box-wrapper { margin: 18px 0 0; max-width: 600px; }
    .search-box { 
        display: flex; 
        background: #fff; 
        border: 2px solid #000; 
        border-radius: 50px; 
        padding: 6px; 
        box-shadow: 0 10px 30px rgba(0,0,0,0.06);
        transition: 0.25s;
        position: relative;
        overflow: hidden;
        isolation: isolate;
    }
    .search-box::before{
        content:"";
        position:absolute;
        top:-60%;
        left:-30%;
        width: 46%;
        height: 220%;
        background: linear-gradient(90deg, transparent, rgba(168,85,247,.20), transparent);
        transform: rotate(18deg);
        opacity: 0;
        z-index: 0;
        pointer-events:none;
    }
    .search-box:focus-within{
        transform: translateY(-1px);
        box-shadow: 0 16px 42px rgba(0,0,0,0.10);
    }
    .search-box:focus-within::before{
        opacity: 1;
        animation: scanSweep 1.4s linear infinite;
    }
    .search-box.is-scanning::before{
        opacity: 1;
        animation: scanSweep 1.1s linear infinite;
    }
    @keyframes scanSweep{
        from { transform: translateX(-40%) rotate(18deg); }
        to   { transform: translateX(240%) rotate(18deg); }
    }

    .search-box input { 
        flex: 1; 
        border: none; 
        padding: 12px 20px; 
        font-size: 1.05rem; 
        border-radius: 50px; 
        outline: none; 
        font-family: inherit;
        position: relative;
        z-index: 2;
    }
    .search-box button { 
        background: #000; 
        color: #fff; 
        border: none; 
        padding: 0 22px; 
        border-radius: 50px; 
        font-weight: 800; 
        cursor: pointer; 
        transition: 0.2s;
        position: relative;
        z-index: 2;
    }
    .search-box button:hover{ transform: translateY(-1px); }

    .scan-info{
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 8px;
        margin-top: 10px;
        color: #111827;
        font-size: 0.85rem;
        font-weight: 700;
        opacity: .9;
    }
    .scan-info svg{ color:#111827; opacity:.85; }

    #inline_scanner { display: none; margin-top: 14px; text-align: left; }
    .scan-bar { width: 100%; height: 8px; background: #eee; border-radius: 10px; overflow: hidden; margin: 12px 0; }
    #scan_progress { width: 0%; height: 100%; background: var(--gradient-2); transition: 0.4s; }

    /* Cards flutuantes (desktop) */
    .hero-visual{
        position: relative;
        min-height: 320px;
    }
    .float-card{
        position:absolute;
        width: 240px;
        padding: 16px 16px 14px;
        border-radius: 18px;
        background: rgba(255,255,255,.92);
        border: 1px solid var(--border);
        box-shadow: 0 18px 44px rgba(0,0,0,.10);
        backdrop-filter: blur(8px);
    }
    .float-card .stat-top{
        display:flex; align-items:center; justify-content:space-between;
        margin-bottom: 8px;
    }
    .float-card .pill{
        font-size: .72rem;
        font-weight: 900;
        padding: 4px 10px;
        border-radius: 999px;
        background: #f3f4f6;
        border: 1px solid var(--border);
        color: #111827;
        text-transform: uppercase;
        letter-spacing: .5px;
    }
    .float-card .stat-value{
        font-size: 1.9rem;
        font-weight: 900;
        letter-spacing: -1px;
        line-height: 1;
    }
    .float-card .stat-label{
        margin-top: 6px;
        font-size: .95rem;
        font-weight: 700;
        color: #374151;
    }
    .float-card .mini{
        margin-top: 8px;
        font-size: .82rem;
        color: #6b7280;
        line-height: 1.35;
    }

    .card-1{ top: 10px; left: 50%; transform: translateX(-50%); animation: floatA 5.6s ease-in-out infinite; }
    .card-2{ top: 128px; left: 22px; animation: floatB 6.2s ease-in-out infinite; }
    .card-3{ top: 190px; left: 58%; transform: translateX(-50%); animation: floatC 5.1s ease-in-out infinite; }

    .card-2 .stat-value{ color:#22c55e; }
    .card-1 .stat-value{ background: var(--gradient-2); -webkit-background-clip:text; -webkit-text-fill-color: transparent; }
    .card-3 .stat-value{ background: var(--gradient-3); -webkit-background-clip:text; -webkit-text-fill-color: transparent; }

    @keyframes floatA{ 0%,100%{ transform: translate(-50%, 0); } 50%{ transform: translate(-50%, -10px); } }
    @keyframes floatB{ 0%,100%{ transform: translate(0, 0); }     50%{ transform: translate(0, -12px); } }
    @keyframes floatC{ 0%,100%{ transform: translate(-50%, 0); } 50%{ transform: translate(-50%, -9px); } }

    /* ============================
       MODAL (mantém o seu)
    ============================ */
    #result_modal {
        cursor: pointer;
        position: fixed; inset: 0; background: rgba(0,0,0,0.85);
        display: none; align-items: center; justify-content: center; z-index: 10000;
        backdrop-filter: blur(5px); padding: 20px;
    }
    .modal-content {
        cursor: default;
        background: #fff; padding: 40px; border-radius: 30px; max-width: 500px; width: 100%;
        text-align: center;
        transform: translateY(8px);
        opacity: 0;
        transition: transform .22s ease, opacity .22s ease;
    }
    #result_modal.is-open .modal-content {
        transform: translateY(0);
        opacity: 1;
    }

    .modal-close{
        position:absolute;
        top:14px;
        right:14px;
        width:40px;
        height:40px;
        border:none;
        border-radius:999px;
        background:#f3f4f6;
        color:#111;
        font-size:18px;
        font-weight:900;
        cursor:pointer;
        display:none;
        align-items:center;
        justify-content:center;
    }
    .modal-close:hover{ background:#e5e7eb; }

    .modal-loading-title { font-size: 1.1rem; margin-bottom: 6px; }
    .modal-loading-sub { font-size: 0.9rem; color: #6b7280; margin-bottom: 14px; }
    .modal-spinner{
        width:28px; height:28px; margin: 0 auto;
        border:3px solid #e5e7eb;
        border-top-color:#111;
        border-radius:999px;
        animation: spin .8s linear infinite;
    }
    @keyframes spin{ to { transform: rotate(360deg); } }

    .modal-score { font-size: 5rem; font-weight: 900; color: #ff3e3e; line-height: 1; margin: 20px 0; }

    .btn-popup-success {
        background: var(--success) !important;
        color: #fff !important;
        padding: 15px 30px;
        font-size: 1.1rem;
        text-decoration: none;
        border-radius: 50px;
        display: inline-block;
        font-weight: 700;
    }

    .score-red { color: #ff3e3e !important; }
    .score-orange { color: #ff9800 !important; }
    .score-blue { color: #3b82f6 !important; }
    .score-green { color: #22c55e !important; }
    .score-gold { color: #ffd700 !important; text-shadow: 0 0 10px rgba(255, 215, 0, 0.3); }

    /* ============================
       SEÇÕES (mantém seu layout)
    ============================ */
    .comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 80px 0; }
    .card { padding: 40px; border-radius: 24px; border: 1px solid var(--border); background: #f9fafb; position: relative; }
    .card.featured { border: 2px solid transparent; background: #fff; background-clip: padding-box; box-shadow: 0 20px 40px rgba(0,0,0,0.05); }
    .card.featured::before { content: ""; position: absolute; top: -2px; bottom: -2px; left: -2px; right: -2px; background: var(--gradient-3); border-radius: 24px; z-index: -1; }
    .tag { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-bottom: 16px; background: var(--border); }
    .card h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; letter-spacing: -1px; }
    .card ul { list-style: none; text-align: left; }
    .card li { margin-bottom: 12px; display: flex; align-items: center; color: var(--light-text); }
    .card li::before { content: "✓"; margin-right: 10px; color: #3b82f6; font-weight: 900; }

    /* ALERTA "Sem o Código..." com ícone */
    .invisible-alert { 
        background: #f3f4f6; 
        padding: 60px; 
        border-radius: 32px; 
        text-align: center; 
        margin: 100px 0; 
        border: 1px solid var(--border);
        position: relative;
        overflow: hidden;
    }
    .invisible-alert::before{
        content:"";
        position:absolute;
        inset:-40px -40px -40px -40px;
        background: radial-gradient(circle at 15% 20%, rgba(245,158,11,.12), transparent 48%);
        pointer-events:none;
    }
    .alert-icon{
        width: 54px; height: 54px;
        border-radius: 18px;
        background: #fff;
        border: 1px solid var(--border);
        display:flex; align-items:center; justify-content:center;
        margin: 0 auto 14px;
        box-shadow: 0 14px 30px rgba(0,0,0,.08);
        position: relative;
        z-index: 2;
        font-size: 22px;
    }
    .invisible-alert h2 { 
        position: relative;
        z-index: 2;
        font-size: 2.4rem; 
        margin-bottom: 14px; 
        line-height: 1.1; 
        letter-spacing: -2px; 
    }
    .invisible-alert h2 span { 
        background: var(--gradient-2); 
        -webkit-background-clip: text; 
        -webkit-text-fill-color: transparent; 
    }
    .invisible-alert p{
        position: relative;
        z-index: 2;
        color: #374151;
        max-width: 760px;
        margin: 0 auto;
        font-size: 1.02rem;
    }

    .services { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; margin-bottom: 100px; }
    .s-card h4 { font-weight: 800; margin-bottom: 10px; text-transform: uppercase; font-size: 0.9rem; }
    .s-card p { font-size: 0.95rem; color: var(--light-text); }

    .final-cta { background: var(--gradient-1); padding: 80px 40px; border-radius: 40px; text-align: center; color: #fff; margin-bottom: 60px; }
    .final-cta h2 { font-size: 3rem; margin-bottom: 20px; line-height: 1.1; letter-spacing: -2px; font-weight: 900; }
    .btn-white { 
        background: #fff; color: #6366f1; padding: 20px 50px; border-radius: 50px; 
        text-decoration: none; display: inline-block; margin-top: 20px; 
    }


    /* Responsivo */
    @media (max-width: 900px){
        .hero-inner{ grid-template-columns: 1fr; }
        .hero-copy h1, .hero-copy p { text-align: center; margin-left:auto; margin-right:auto; }
        .badge-new{ margin-left:auto; margin-right:auto; }
        .search-box-wrapper{ margin-left:auto; margin-right:auto; }
        #inline_scanner{ text-align:center; }
        .scan-info{ justify-content:center; }
        .hero-visual{ display:none; } /* mantém clean no mobile/tablet */
    }

    @media (max-width: 768px) { 
        .comparison { grid-template-columns: 1fr; } 
        .search-box { 
            flex-direction: column;
            border-radius: 20px;
            padding: 10px;
        }
        .search-box input { 
            width: 100%; 
            text-align: center; 
            margin-bottom: 10px; 
        }
        .search-box button { 
            width: 100%; 
            padding: 15px 0; 
        }
        .hero-copy h1{ font-size: 2.45rem; }
    }

    /* ============================
       MODAL (mobile tuning only)
       mantém PC intacto
    ============================ */
    @media (max-width: 520px) {
      #result_modal {
        padding: 14px;
        align-items: center;
      }

      .modal-close{ display:flex; }

      .modal-content {
        padding: 18px 16px;
        border-radius: 22px;
        max-width: 420px;
        width: 100%;
        max-height: 86vh;
        overflow: auto; 
        -webkit-overflow-scrolling: touch;
        position: relative;
      }

      .modal-content h3 {
        font-size: 1.15rem !important;
        line-height: 1.15;
      }

      #modal_url {
        font-size: 0.78rem !important;
      }

      .modal-score {
        font-size: 3.2rem;
        margin: 14px 0 10px;
      }

      #result_modal p {
        font-size: 0.95rem;
        line-height: 1.35;
      }

      #ki_checklist {
        padding: 12px !important;
        border-radius: 14px !important;
        margin: 14px 0 18px !important;
      }

      #ki_checklist_items li {
        font-size: 0.92rem !important;
        gap: 8px !important;
      }

      .btn-popup-success {
        width: 100%;
        text-align: center;
        padding: 14px 18px;
        font-size: 1rem;
        border-radius: 18px;
      }
    }
    
    /* ===== Logo imagem no header ===== */
.logo-link { display: inline-flex; align-items: center; text-decoration: none; }
.logo-img {
  height: 34px;
  width: auto;
  display: block;
}

/* Se quiser um ajuste fino no mobile */
@media (max-width: 520px){
  .logo-img { height: 30px; }
}

/* ===== Footer novo ===== */
.main-footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  background: #fff;
}

.footer-container{
  max-width: 1000px;
  margin: 0 auto;
  padding: 34px 24px;
}

.footer-content{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px 28px;
  align-items: start;
}

.footer-brand .logo-ki,
.footer-brand .logo-dot,
.footer-brand .logo-app{
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.6px;
}
.footer-brand .logo-dot{ color: var(--accent); }

.footer-tagline{
  margin-top: 6px;
  color: #9ca3af;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.72rem;
}

.footer-legal{
  margin-top: 12px;
  color: #6b7280;
  font-size: 0.85rem;
  line-height: 1.45;
  max-width: 680px;
}
.footer-legal a{ color: #111827; text-decoration: none; }
.footer-legal a:hover{ text-decoration: underline; }

.footer-links{
  display: flex;
  gap: 14px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.footer-links a{
  color: #374151;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
}
.footer-links a:hover{ text-decoration: underline; }

.footer-copy{
  grid-column: 1 / -1;
  color: #9ca3af;
  font-size: 0.85rem;
  text-align: left;
  padding-top: 6px;
}

/* Responsivo footer */
@media (max-width: 720px){
  .footer-content{ grid-template-columns: 1fr; }
  .footer-links{ justify-content: flex-start; }
  .footer-copy{ text-align: left; }
}