:root{--navy:#0A1F3D;--blue:#16407A;--acc:#FF8A1F;--slate:#5B6B80;--soft:#B8C4D6;--bg:#fff;--bg2:#F3F6FA;--bd:#DCE3EC}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Avenir Next","Helvetica Neue",Helvetica,Arial,sans-serif;background:var(--bg);color:var(--navy);line-height:1.6}
a{color:var(--blue);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{background:var(--navy);position:sticky;top:0;z-index:5}
header .wrap{display:flex;justify-content:space-between;align-items:center;height:72px}
header img{height:44px;display:block}
nav a{margin-left:24px;color:var(--soft);font-weight:600}nav a:hover{color:#fff}
.hero{background:radial-gradient(1200px 700px at 85% 20%,#1B4B8C 0%,#0F2A4A 45%,#0A1F3D 100%);color:#fff;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000 80%);mask-image:linear-gradient(90deg,transparent 20%,#000 80%)}
.hero .wrap{position:relative;padding-top:90px;padding-bottom:90px}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.1;letter-spacing:-1.5px;max-width:820px;margin-bottom:20px}
.hero h1 span{color:var(--acc)}
.hero p{color:var(--soft);max-width:640px;font-size:1.2rem;margin-bottom:30px}
.chips{margin-top:34px}
.chips b{display:inline-block;font-weight:600;font-size:.85rem;letter-spacing:1px;padding:8px 18px;border:1.5px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.05);margin:0 10px 10px 0}
.btn{display:inline-block;background:var(--acc);color:var(--navy);padding:13px 28px;border-radius:10px;font-weight:700;margin:4px 8px 4px 0}
.btn:hover{filter:brightness(1.08)}
.btn.alt{background:transparent;border:1.5px solid var(--soft);color:#fff}
.card .btn.alt{border-color:var(--bd);color:var(--navy)}
section{padding:64px 0}
section h2{font-size:1.9rem;letter-spacing:-.5px;margin-bottom:28px}
section h2:after{content:"";display:block;width:48px;height:5px;border-radius:3px;background:var(--acc);margin-top:10px}
.alt-bg{background:var(--bg2)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{background:#fff;border:1px solid var(--bd);border-radius:16px;padding:28px;box-shadow:0 4px 18px rgba(10,31,61,.06)}
.card h3{margin-bottom:8px;font-size:1.35rem}
.card p{color:var(--slate);margin-bottom:14px}
.tag{display:inline-block;font-size:.8rem;background:var(--bg2);border:1px solid var(--bd);border-radius:20px;padding:2px 12px;color:var(--slate);margin:0 6px 8px 0}
ul.feat{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
ul.feat li{background:#fff;border:1px solid var(--bd);border-radius:10px;padding:16px 18px}
ul.feat li:before{content:"✓ ";color:var(--acc);font-weight:800}
.price{font-size:2.4rem;font-weight:800;color:var(--navy)}.price small{font-size:1rem;color:var(--slate);font-weight:400}
.note{color:var(--slate);font-size:.9rem;margin-top:10px}
footer{background:var(--navy);padding:34px 0;color:var(--soft);text-align:center;font-size:.9rem}
footer img{height:36px;margin-bottom:12px}
footer a{color:var(--soft);text-decoration:underline}
.legal{max-width:760px;padding:56px 20px}.legal h1{margin-bottom:16px}.legal h2{font-size:1.25rem;margin:26px 0 8px}.legal h2:after{display:none}.legal p,.legal li{color:var(--slate);margin-bottom:8px}.legal ul{padding-left:22px}

/* Página de produto TraçoCAD (cad.html) */
.hero.tall .wrap{padding-bottom:130px}
.hero .fine{color:var(--soft);font-size:.9rem;margin:18px 0 0;max-width:640px}
.shot{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--bd);box-shadow:0 10px 34px rgba(10,31,61,.14)}
.shot-hero{position:relative;z-index:2;margin-top:-80px;border-color:rgba(255,255,255,.18);box-shadow:0 30px 80px rgba(10,31,61,.45)}
section.stats{padding:44px 0 0}
.stats ul{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px 28px}
.stats li{border-left:4px solid var(--acc);padding:2px 0 2px 14px;color:var(--slate)}
.stats b{display:block;color:var(--navy);font-size:1.5rem;line-height:1.2;letter-spacing:-.5px}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));gap:40px;align-items:center}
.two.top{align-items:start}
.two .lead,.lead{color:var(--slate);margin-bottom:18px}
.shots{display:grid;gap:18px}
ul.ticks{list-style:none}
ul.ticks li{position:relative;padding-left:28px;margin-bottom:10px;color:var(--slate)}
ul.ticks li:before{content:"✓";position:absolute;left:0;color:var(--acc);font-weight:800}
ul.ticks b{color:var(--navy)}
code{font:.9em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--bg2);border:1px solid var(--bd);border-radius:5px;padding:1px 6px;color:var(--navy)}
.alt-bg code{background:#fff}
dl.formats{display:grid;gap:10px;margin-bottom:20px}
dl.formats div{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:baseline;background:#fff;border:1px solid var(--bd);border-radius:12px;padding:12px 16px}
dl.formats dt{font-weight:800;color:var(--blue)}
dl.formats dd{color:var(--slate)}
dl.formats b{color:var(--navy)}
.callout{border-left:5px solid var(--acc);background:#fff;border-radius:0 10px 10px 0;padding:12px 16px;color:var(--slate)}
.faq details{border-bottom:1px solid var(--bd);padding:14px 0}
.faq summary{font-weight:700;cursor:pointer}
.faq summary:focus-visible{outline:3px solid var(--acc);outline-offset:3px;border-radius:4px}
.faq details p{color:var(--slate);margin-top:10px;max-width:820px}
.fine{color:var(--slate);font-size:.9rem}
footer .fine{color:var(--soft);max-width:760px;margin:12px auto 0}
@media(max-width:700px){.hero.tall .wrap{padding-bottom:110px}.shot-hero{margin-top:-60px}dl.formats div{grid-template-columns:1fr;gap:2px}}

/* Cabeçalho em telas estreitas: o logo e os 4 links não cabem lado a lado */
@media(max-width:640px){header{position:static}header .wrap{height:auto;flex-wrap:wrap;gap:2px 16px;padding-top:10px;padding-bottom:10px}header img{height:38px}nav{display:flex;flex-wrap:wrap}nav a{margin:0 16px 0 0;font-size:.92rem}}

/* Ícone do WhatsApp no rodapé */
footer img.wa{height:1.15em;width:1.15em;margin:0 .25em 0 0;vertical-align:-.25em;display:inline}

/* Cartão de preço estreito (substitui o style em linha, que a política de segurança do site não permite) */
.card.narrow{max-width:460px}
.offer{color:var(--acc);font-weight:800;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 4px}
.modal{display:none;position:fixed;inset:0;z-index:20;align-items:center;justify-content:center;padding:16px}
.modal:target{display:flex}
.modal-fundo{position:absolute;inset:0;background:rgba(10,31,61,.6)}
.modal-caixa{position:relative;background:#fff;border-radius:16px;padding:28px;width:100%;max-width:480px;max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 20px 60px rgba(10,31,61,.35)}
.modal-caixa h2{font-size:1.5rem;margin-bottom:6px}
.modal-caixa>p{color:var(--slate);margin-bottom:16px}
.modal-fechar{position:absolute;top:10px;right:16px;font-size:1.8rem;line-height:1;color:var(--slate)}
.modal form label{display:block;font-weight:600;font-size:.92rem;margin-bottom:12px}
.modal form small{color:var(--slate);font-weight:400}
.modal form input{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--bd);border-radius:8px;font:inherit;color:var(--navy)}
.modal form input:focus{outline:2px solid var(--acc);border-color:var(--acc)}
.modal-dupla{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal form .btn{border:0;cursor:pointer;font:inherit;font-weight:700;width:100%;margin:6px 0 10px}
@media(max-width:520px){.modal-dupla{grid-template-columns:1fr}}
.oculto{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.legal h3{font-size:1.05rem;margin:18px 0 6px}