:root{
    --bg: #0b1220;
    --panel: rgba(255,255,255,.06);
    --text: rgba(255,255,255,.92);
    --muted: rgba(255,255,255,.7);
    --line: rgba(255,255,255,.12);
    --shadow: 0 20px 60px rgba(0,0,0,.35);
    --radius: 18px;
  
    --accent1: #5b9dff;
    --accent2: #a855f7;
    --ok: #22c55e;
  
    --container: 1120px;
  }
  
  [data-theme="light"]{
    --bg: #f7f8fb;
    --panel: rgba(0,0,0,.04);
    --text: rgba(10,15,25,.92);
    --muted: rgba(10,15,25,.7);
    --line: rgba(0,0,0,.12);
    --shadow: 0 16px 40px rgba(0,0,0,.10);
  }
  
  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
  }
  
  a{ color: inherit; text-decoration: none; }
  .container{
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
  }
  
  .scrollbar{
    position: fixed;
    top:0; left:0;
    height:3px;
    width: 0%;
    background: linear-gradient(90deg, var(--accent1), var(--accent2));
    z-index: 9999;
  }
  
  .header{
    position: sticky;
    top:0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    border-bottom: 1px solid var(--line);
  }
  .header__inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding: 14px 0;
    gap: 12px;
  }
  
  .brand{
    display:flex;
    align-items:center;
    gap: 12px;
  }
  .brand__logo{
    width:42px; height:42px;
    display:grid; place-items:center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    box-shadow: var(--shadow);
    font-weight: 800;
  }
  .brand__text{ display:flex; flex-direction:column; line-height:1.05; }
  .brand__text small{ color: var(--muted); font-weight: 500; }
  
  .nav__list{
    list-style:none;
    display:flex;
    align-items:center;
    gap: 18px;
    margin:0; padding:0;
  }
  .nav__list a{
    color: var(--muted);
    font-weight: 600;
  }
  .nav__list a:hover{ color: var(--text); }
  
  .nav__tools{ display:flex; align-items:center; }
  
  .nav__toggle{
    display:none;
    width:44px; height:44px;
    border:1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
    cursor:pointer;
  }
  .nav__toggle span{
    display:block;
    width:20px; height:2px;
    background: var(--text);
    margin: 5px auto;
    opacity:.9;
  }
  
  .iconbtn{
    width:44px; height:44px;
    border-radius: 14px;
    border:1px solid var(--line);
    background: var(--panel);
    cursor:pointer;
    display:grid; place-items:center;
  }
  .icon{ font-size: 18px; opacity:.9; }
  
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    padding: 12px 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    color: white;
    font-weight: 800;
    border: 0;
    box-shadow: var(--shadow);
  }
  .btn--ghost{
    background: transparent;
    border: 1px solid var(--line);
    box-shadow: none;
    color: var(--text);
  }
  .btn--small{ padding: 10px 14px; border-radius: 14px; }
  .btn--full{ width:100%; }
  
  .link{
    color: var(--muted);
    font-weight: 700;
  }
  .link:hover{ color: var(--text); }
  
  .hero{
    position: relative;
    overflow:hidden;
    padding: 44px 0 22px;
  }
  .hero__grid{
    display:grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 28px;
    align-items:start;
  }
  .pill{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--muted);
    font-weight: 600;
  }
  .dot{
    width:10px; height:10px;
    border-radius: 50%;
    background: var(--ok);
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--ok) 20%, transparent);
  }
  
  h1{
    margin: 14px 0 10px;
    font-size: clamp(32px, 4.3vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.02em;
  }
  .grad{
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  .lead{
    font-size: 1.07rem;
    color: var(--muted);
    line-height: 1.7;
    margin: 0 0 18px;
  }
  .hero__cta{ display:flex; gap: 12px; flex-wrap: wrap; }
  
  .stats{
    display:grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 12px;
    margin-top: 18px;
  }
  .stat{
    padding: 14px;
    border-radius: var(--radius);
    background: var(--panel);
    border: 1px solid var(--line);
  }
  .stat strong{
    display:block;
    font-size: 1.4rem;
    letter-spacing:-0.02em;
  }
  .stat span{ color: var(--muted); font-weight: 600; font-size:.92rem; }
  
  .muted{ color: var(--muted); }
  .small{ font-size: .9rem; }
  
  .hero__panel .glass{
    border-radius: 26px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 80%, transparent), var(--panel));
    box-shadow: var(--shadow);
    padding: 16px;
  }
  .glass__top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 10px;
    padding: 4px 4px 12px;
  }
  .badge{
    display:inline-flex;
    align-items:center;
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--line);
    color: var(--muted);
    font-weight: 700;
    font-size: .85rem;
  }
  .badge--ok{
    color: color-mix(in srgb, var(--ok) 90%, var(--text));
    border-color: color-mix(in srgb, var(--ok) 35%, var(--line));
  }
  
  .cards{
    display:grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 14px;
  }
  .card{
    border-radius: 18px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 14px;
  }
  .card h3{ margin:0 0 6px; }
  .card p{ margin:0 0 10px; color: var(--muted); line-height:1.55; }
  .tags{
    list-style:none;
    display:flex;
    gap: 8px;
    padding:0; margin:0;
    flex-wrap: wrap;
  }
  .tags li{
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--muted);
    font-weight: 700;
    font-size: .82rem;
  }
  
  .meter{ padding: 4px; }
  .meter__row{
    display:flex;
    justify-content:space-between;
    margin: 10px 2px 6px;
    font-weight: 700;
  }
  .meter__bar{
    height: 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--panel) 80%, transparent);
    border: 1px solid var(--line);
    overflow:hidden;
  }
  .meter__bar i{
    display:block;
    height:100%;
    background: linear-gradient(90deg, var(--accent1), var(--accent2));
    border-radius: 999px;
  }
  
  .hero__bg{ position:absolute; inset:0; z-index:-1; }
  .blob{
    position:absolute;
    width: 520px; height: 520px;
    filter: blur(40px);
    opacity: .45;
    border-radius: 50%;
  }
  .blob--1{ left:-180px; top:-200px; background: var(--accent1); }
  .blob--2{ right:-220px; bottom:-220px; background: var(--accent2); }
  .gridlines{
    position:absolute; inset:0;
    background-image:
      linear-gradient(to right, color-mix(in srgb, var(--line) 55%, transparent) 1px, transparent 1px),
      linear-gradient(to bottom, color-mix(in srgb, var(--line) 55%, transparent) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(circle at 30% 20%, black, transparent 60%);
    opacity: .5;
  }
  
  .section{ padding: 56px 0; }
  .section--alt{
    background: color-mix(in srgb, var(--panel) 55%, transparent);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .section__head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:16px;
    margin-bottom: 18px;
  }
  .section__head h2{ margin:0; font-size: clamp(24px, 3vw, 34px); }
  .section__head p{ margin:0; }
  
  .split{
    display:grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 18px;
    align-items:start;
  }
  .panel{
    border-radius: 22px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 18px;
    box-shadow: var(--shadow);
  }
  .panel h3{ margin:0 0 12px; }
  .feature{ display:grid; gap: 4px; padding: 12px 0; border-top: 1px solid var(--line); }
  .feature:first-of-type{ border-top: 0; padding-top: 0; }
  
  .checks{ display:grid; gap:10px; margin-top: 14px; }
  .check{
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--muted);
    font-weight: 700;
  }
  
  .grid3{
    display:grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
  .svc{
    border-radius: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 16px;
    box-shadow: var(--shadow);
  }
  .svc h3{ margin:0 0 6px; }
  .svc p{ margin:0 0 12px; color: var(--muted); line-height:1.6; }
  
  .pricing{
    display:grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
  .price{
    border-radius: 22px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 18px;
    box-shadow: var(--shadow);
  }
  .price--featured{
    border-color: color-mix(in srgb, var(--accent2) 40%, var(--line));
    background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 80%, transparent), color-mix(in srgb, var(--accent2) 10%, var(--panel)));
  }
  .price__top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
  }
  .price ul{ margin: 12px 0 16px; padding-left: 18px; color: var(--muted); }
  .price li{ margin: 8px 0; font-weight: 600; }
  
  .timeline{
    display:grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 14px;
  }
  .tl{
    border-radius: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 16px;
  }
  .tl__tag{
    display:inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--muted);
    font-weight: 800;
    font-size: .82rem;
    margin-bottom: 10px;
  }
  .tl h3{ margin: 0 0 6px; }
  .tl p{ margin:0; color: var(--muted); line-height:1.6; }
  
  .testimonials{
    display:grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .quote{
    border-radius: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 16px;
  }
  .quote p{ margin:0 0 10px; color: var(--text); line-height:1.65; }
  
  .faq details{
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 14px 16px;
    margin: 10px 0;
  }
  .faq summary{
    cursor:pointer;
    font-weight: 800;
  }
  .faq p{ margin: 10px 0 0; color: var(--muted); line-height:1.65; }
  
  .contact{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-items:start;
  }
  .contact__cards{
    display:grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
  }
  .mini{
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 14px;
  }
  .mini span{ display:block; margin-top: 6px; }
  
  .form{
    border-radius: 22px;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 16px;
    box-shadow: var(--shadow);
  }
  .form label{
    display:grid;
    gap: 8px;
    font-weight: 800;
    margin-bottom: 12px;
  }
  .form__row{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  input, textarea{
    width:100%;
    padding: 12px 12px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--panel) 70%, transparent);
    color: var(--text);
    outline: none;
  }
  input:focus, textarea:focus{
    border-color: color-mix(in srgb, var(--accent1) 40%, var(--line));
  }
  
  .footer{
    padding: 40px 0 18px;
  }
  .footer__grid{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-items:start;
  }
  .brand--footer .brand__logo{ width:44px; height:44px; }
  .footer__cols{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .footer__cols a, .footer__cols span{
    display:block;
    margin-top: 8px;
    color: var(--muted);
    font-weight: 700;
  }
  .footer__cols a:hover{ color: var(--text); }
  .footer__bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
  }
  .toTop{
    width:40px; height:40px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--panel);
    display:grid; place-items:center;
    font-weight: 900;
  }
  
  /* RESPONSIVO */
  @media (max-width: 980px){
    .hero__grid, .split, .pricing, .timeline, .contact, .footer__grid{ grid-template-columns: 1fr; }
    .stats{ grid-template-columns: 1fr; }
    .grid3{ grid-template-columns: 1fr; }
    .testimonials{ grid-template-columns: 1fr; }
    .contact__cards{ grid-template-columns: 1fr; }
  }
  
  @media (max-width: 860px){
    .nav__toggle{ display:block; }
    .nav__list{
      position: absolute;
      right: 16px;
      top: 70px;
      width: min(420px, calc(100% - 32px));
      flex-direction: column;
      align-items: stretch;
      gap: 10px;
      padding: 12px;
      border-radius: 22px;
      border: 1px solid var(--line);
      background: color-mix(in srgb, var(--bg) 78%, transparent);
      backdrop-filter: blur(14px);
      box-shadow: var(--shadow);
      display:none;
    }
    .nav__list.is-open{ display:flex; }
    .nav__list a{ padding: 10px 12px; border-radius: 16px; }
    .nav__list a:hover{ background: var(--panel); }
    .nav__tools{ justify-content:flex-end; }
    .form__row{ grid-template-columns: 1fr; }
  }