:root{--navy:#26487a;--navy-d:#1b3358;--navy-dd:#132643;--green:#2a7b22;--sun:#f5b400;--sun-d:#d99f00;--ink:#14213a;--mute:#55627a;--line:#dfe5ee;--bg:#ffffff;--soft:#f3f6fa;--r:14px;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.25rem);font-weight:800}
h1 span{color:var(--green)}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800}
h3{font-size:1.08rem}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center}
.kicker{font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--navy);margin:0 0 .7rem}
.kicker.green{color:var(--green)}.kicker.sun{color:#a87a00}
.lead{font-size:1.12rem;color:var(--mute);margin:0 0 1.2rem}
.lead.light{color:#d5def0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:transform .08s,background .15s}
.btn:active{transform:scale(.98)}
.btn-sun{background:var(--sun);color:var(--navy-dd)}.btn-sun:hover{background:var(--sun-d)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-d)}
.btn-big{min-height:56px;font-size:1.08rem;padding:0 28px}

/* topo */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:24px;height:68px}
.brand img{width:150px}
.menu{display:flex;gap:22px;margin-left:12px}
.menu a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.menu a:hover{color:var(--navy)}
.top-cta{margin-left:auto;display:flex;gap:16px;align-items:center}
.link-entrar{font-weight:700;text-decoration:none}
.top .btn{min-height:42px;padding:0 18px;font-size:.92rem}

/* hero */
.hero{background:linear-gradient(180deg,#eef3fa 0%,#fff 78%);padding:56px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.checks{list-style:none;padding:0;margin:0 0 1.5rem}
.checks li{position:relative;padding-left:32px;margin:.55rem 0;font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat}
.checks.light li{color:#eef2fa}
.lead-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 18px 50px rgba(19,38,67,.14);scroll-margin-top:90px}
.lead-form h2{font-size:1.35rem}
.form-sub{color:var(--mute);margin:0 0 1rem;font-size:.95rem}
.lead-form label{display:block;font-weight:700;font-size:.88rem;margin:0 0 12px}
.lead-form input:not([type=checkbox]),.lead-form select{display:block;width:100%;margin-top:5px;min-height:48px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-weight:400;color:var(--ink);background:#fff}
.lead-form input:focus,.lead-form select:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(38,72,122,.15)}
.lead-form .bad{border-color:#c0392b!important}
.row2{display:grid;grid-template-columns:1fr 92px;gap:10px}
.chips{border:0;padding:0;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:8px}
.chips legend{font-weight:700;font-size:.88rem;margin-bottom:6px;padding:0}
.chips label{margin:0;font-weight:600}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1.5px solid var(--line);border-radius:999px;cursor:pointer;user-select:none}
.chips input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.chips input:focus-visible+span{box-shadow:0 0 0 3px rgba(38,72,122,.25)}
.lead-form .btn{width:100%;margin-top:6px}
.form-note{font-size:.8rem;color:var(--mute);text-align:center;margin:10px 0 0}
.form-err{background:#fdecea;color:#8e1f14;border-radius:10px;padding:10px 12px;font-size:.9rem;margin:0 0 8px}
.form-ok{text-align:center;padding:20px 0}
.form-ok h2{color:var(--green)}
.shot-hero{margin-top:48px}
.shot-hero img,.shot img{border-radius:var(--r);border:1px solid var(--line);box-shadow:0 24px 60px rgba(19,38,67,.16)}

/* fatos */
.facts{background:var(--navy);color:#fff;padding:30px 0}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.facts b{display:block;font-size:1.6rem;color:var(--sun)}
.facts span{color:#d5def0;font-size:.95rem}

/* pilares */
.pilar{padding:84px 0}
.pilar.alt{background:var(--soft)}
.pilar-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.pilar-grid.rev{grid-template-columns:1.15fr 1fr}
.shot{margin:0}
.list{padding:0;margin:0 0 1.6rem;list-style:none}
.list li{padding:.5rem 0 .5rem 26px;border-bottom:1px solid var(--line);position:relative}
.list li::before{content:"";position:absolute;left:4px;top:1.05em;width:9px;height:9px;border-radius:3px;background:var(--sun)}

/* ia */
.ia{background:radial-gradient(1200px 500px at 80% 0%,#2f5a96 0%,var(--navy-dd) 60%);color:#fff;padding:90px 0}
.ia h2{color:#fff}
.badge{display:inline-block;background:var(--sun);color:var(--navy-dd);font-weight:800;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin:0 0 14px}
.ia-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.chat{background:#0e1d35;border:1px solid #2a4570;border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.msg{max-width:86%;padding:11px 14px;border-radius:16px;font-size:.95rem}
.msg.me{align-self:flex-end;background:#2a7b22;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:#1f3658;border-bottom-left-radius:4px}
.card-c{margin-top:10px;background:#fff;color:var(--ink);border-radius:12px;padding:12px;display:grid;gap:6px;font-size:.88rem}
.card-c div{display:flex;justify-content:space-between;gap:12px}
.card-c span{color:var(--mute)}
.card-btns{margin-top:6px}
.card-btns i{font-style:normal;flex:1;text-align:center;padding:8px;border-radius:8px;border:1.5px solid var(--line);font-weight:700}
.card-btns i.ok{background:var(--navy);color:#fff;border-color:var(--navy)}

/* grade */
.grid-sec{padding:84px 0}
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:34px 0}
.feat article{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff;border-top:4px solid var(--navy)}
.feat article:nth-child(3n+2){border-top-color:var(--green)}
.feat article:nth-child(3n){border-top-color:var(--sun)}
.feat p{margin:0;color:var(--mute);font-size:.94rem}

/* celular */
.mob{background:var(--soft);padding:84px 0}
.mob-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.phone{justify-self:center;width:280px;border-radius:38px;padding:10px;background:#0f1b2e;box-shadow:0 30px 60px rgba(19,38,67,.3)}
.phone img{border-radius:30px}

/* quem */
.quem{padding:84px 0}
.quem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.quem article{background:var(--soft);border-radius:var(--r);padding:22px}
.quem p{margin:0;color:var(--mute)}

/* faq */
.faq{padding:40px 0 84px}
.faq h2{margin-bottom:24px}
details{border:1px solid var(--line);border-radius:12px;margin:0 0 10px;background:#fff}
summary{cursor:pointer;list-style:none;padding:16px 48px 16px 18px;font-weight:700;position:relative;min-height:48px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:1.4rem;color:var(--navy)}
details[open] summary::after{content:"–"}
details p{margin:0;padding:0 18px 18px;color:var(--mute)}

/* final */
.final{background:var(--navy);color:#fff;padding:80px 0}
.final h2{color:#fff}
.final img{margin:0 auto 18px;background:#fff;border-radius:16px;padding:6px}

.foot{background:var(--navy-dd);color:#b9c6dc;padding:34px 0 calc(34px + env(safe-area-inset-bottom))}
.foot-in{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.foot a{color:#fff}
.foot p{margin:0}
.foot .small{margin-left:auto;font-size:.85rem}
.sticky-cta{display:none}

/* tablet */
@media (max-width:980px){
  .menu{display:none}
  .hero-grid,.pilar-grid,.pilar-grid.rev,.ia-grid,.mob-grid{grid-template-columns:1fr;gap:36px}
  .pilar-grid.rev .shot{order:2}
  .feat{grid-template-columns:repeat(2,1fr)}
  .quem-grid,.facts-grid{grid-template-columns:repeat(2,1fr)}
}
/* celular */
@media (max-width:640px){
  .wrap{padding:0 16px}
  .top-in{height:60px;gap:12px}
  .brand img{width:122px}
  .top .btn-sun{display:none}
  .hero{padding:32px 0 16px}
  .lead-form{padding:20px;border-radius:18px}
  .pilar,.grid-sec,.mob,.quem,.ia{padding:56px 0}
  .feat,.quem-grid{grid-template-columns:1fr}
  .facts-grid{gap:18px}
  .facts b{font-size:1.3rem}
  .shot-hero{margin-top:32px}
  .foot .small{margin-left:0}
  .sticky-cta{display:flex;position:fixed;left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:30;box-shadow:0 10px 30px rgba(19,38,67,.35);transition:transform .2s,opacity .2s}
  .sticky-cta.hide{transform:translateY(140%);opacity:0;pointer-events:none}
  body{padding-bottom:84px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Sem número do comercial configurado: esconde o formulário e os botões de demonstração */
.sem-contato .lead-form,.sem-contato a[href="#formulario"]{display:none!important}
.sem-contato .hero-grid{grid-template-columns:1fr;max-width:820px}
.sem-contato body{padding-bottom:0}