/* ===== RotaCerta — identidade ===== */
:root{
  --navy:#102D50; --navy-700:#0b2140; --orange:#FF7A00; --green:#10B981;
  --gray:#F4F7FA; --white:#fff; --ink:#1b2733; --muted:#5b6b7d; --line:#e4eaf1;
  --radius:14px; --shadow:0 8px 30px rgba(16,45,80,.08); --shadow-lg:0 18px 50px rgba(16,45,80,.14);
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,Tahoma,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Montserrat,Arial,sans-serif;color:var(--navy);line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:800;letter-spacing:-1px}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;letter-spacing:-.5px}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.eyebrow{color:var(--orange);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.8rem;margin-bottom:.6rem}
.center{text-align:center}
.lead{color:var(--muted);font-size:1.05rem;max-width:640px}
.center .lead{margin-inline:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:1rem;padding:14px 26px;border-radius:12px;cursor:pointer;border:2px solid transparent;transition:.18s;min-height:48px}
.btn-primary{background:var(--orange);color:var(--navy)}
.btn-primary:hover{background:#ff8c26;transform:translateY(-1px)}
.btn-nav{background:var(--navy);color:#fff}
.btn-nav:hover{background:#183a63}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost-light:hover{background:#fff;color:var(--navy)}
.btn-block{width:100%;justify-content:center}

/* ===== Header ===== */
.hdr{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;height:72px}
.hdr .logo{height:44px;width:auto;max-width:220px;object-fit:contain}
.nav{display:flex;align-items:center;gap:22px;margin-left:8px}
.nav a{font-weight:600;color:var(--navy);font-size:.96rem;padding:6px 2px;position:relative}
.nav a:hover{color:var(--orange)}
.nav .has-sub{position:relative}
.submenu{position:absolute;top:100%;left:-14px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;min-width:230px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:9px 12px;border-radius:8px;font-weight:600}
.submenu a:hover{background:var(--gray);color:var(--orange)}
.hdr-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.hdr-actions .btn{padding:11px 18px;min-height:44px;font-size:.92rem}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--navy);border-radius:2px;margin:5px 0;transition:.2s}

/* Mobile nav */
.mnav{position:fixed;inset:0 0 0 auto;width:min(86%,340px);background:#fff;z-index:70;transform:translateX(100%);transition:transform .26s;box-shadow:var(--shadow-lg);padding:20px;display:flex;flex-direction:column;gap:6px;overflow-y:auto}
.mnav.open{transform:translateX(0)}
.mnav a{padding:13px 10px;font-weight:600;color:var(--navy);border-radius:8px;font-size:1.05rem}
.mnav a:hover{background:var(--gray)}
.mnav .btn{margin-top:8px}
.mnav-close{align-self:flex-end;background:none;border:0;font-size:1.8rem;line-height:1;cursor:pointer;color:var(--navy)}
.backdrop{position:fixed;inset:0;background:rgba(16,45,80,.45);z-index:65;opacity:0;visibility:hidden;transition:.2s}
.backdrop.open{opacity:1;visibility:visible}
body.no-scroll{overflow:hidden}

/* ===== Hero ===== */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;align-items:center;min-height:520px}
.hero h1{color:#fff}
.hero .sub{color:#d6e0ee;font-size:1.12rem;max-width:460px;margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative;height:100%;min-height:420px}
.hero-media .photo{position:absolute;inset:0;background:center/cover no-repeat;border-radius:0}
.hero-diag{position:absolute;top:0;bottom:0;left:-60px;width:120px;background:var(--orange);transform:skewX(-12deg)}
.hero-note{position:absolute;bottom:14px;right:16px;font-size:.72rem;color:rgba(255,255,255,.7);background:rgba(16,45,80,.5);padding:3px 9px;border-radius:6px}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.hero-tags span{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:6px 12px;border-radius:20px}
.hero-tags b{color:var(--orange);font-size:1.1em;line-height:0}

/* placeholder media */
.ph{background:repeating-linear-gradient(45deg,#e9eef5,#e9eef5 12px,#f4f7fa 12px,#f4f7fa 24px);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.85rem;text-align:center;padding:20px;border:1px dashed #c7d3e2}

/* ===== Benefits strip ===== */
.benefits{border-bottom:1px solid var(--line)}
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:center}
.benefit{padding:28px 14px}
.benefit .ic{width:52px;height:52px;margin:0 auto 12px;color:var(--orange)}
.benefit h3{color:var(--navy);font-size:1rem;margin:0}

/* ===== Cards soluções ===== */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card .cimg{aspect-ratio:16/10;background:center/cover no-repeat var(--gray)}
.card .cbody{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{color:var(--navy)}
.card p{color:var(--muted);font-size:.95rem;margin:0;flex:1}
.card .btn{margin-top:6px}
.tag-consulta{display:inline-block;font-size:.72rem;font-weight:700;color:var(--green);border:1px solid var(--green);border-radius:20px;padding:3px 10px;width:fit-content}

/* ===== Plataforma ===== */
.plat{background:var(--gray)}
.plat-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.plat-shot{border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden;aspect-ratio:16/10}
.feat{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.feat:last-child{border-bottom:0}
.feat .ic{flex:0 0 40px;height:40px;color:var(--green)}
.feat h3{margin:0 0 3px;color:var(--navy);font-size:1.02rem}
.feat p{margin:0;color:var(--muted);font-size:.9rem}
.note{font-size:.82rem;color:var(--muted);margin-top:16px}

/* ===== Como funciona ===== */
.how{background:var(--orange);color:var(--navy)}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{display:flex;gap:16px;align-items:flex-start}
.step .n{flex:0 0 46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem}
.step h3{color:var(--navy);margin:0 0 4px}
.step p{color:#3a2a12;font-size:.92rem;margin:0}

/* ===== Planos ===== */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column;gap:14px}
.plan.feat-plan{border:2px solid var(--orange);box-shadow:var(--shadow-lg)}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--orange);color:var(--navy);font-weight:800;font-size:.72rem;letter-spacing:1px;padding:5px 16px;border-radius:20px;text-transform:uppercase}
.plan h3{color:var(--navy);text-align:center;font-size:1.3rem}
.price{text-align:center}
.price .v{font-size:2.5rem;font-weight:800;color:var(--navy)}
.price .v small{font-size:1rem;font-weight:700}
.price .per{color:var(--muted);font-size:.85rem}
.plan ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.plan li{display:flex;gap:9px;font-size:.92rem;color:var(--ink)}
.plan li::before{content:"";flex:0 0 18px;height:18px;margin-top:2px;background:var(--green);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat}
.plans-note{text-align:center;color:var(--muted);font-size:.85rem;margin-top:22px;max-width:720px;margin-inline:auto}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto}
.qa{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;background:#fff}
.qa summary{padding:18px 20px;font-weight:700;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:1.5rem;color:var(--orange);font-weight:400}
.qa[open] summary::after{content:"–"}
.qa .a{padding:0 20px 18px;color:var(--muted);font-size:.95rem}

/* ===== Contato / Form ===== */
.contact{background:var(--navy);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.contact h2{color:#fff}
.contact .lead{color:#cdd8e8}
.form{background:#fff;border-radius:var(--radius);padding:26px;color:var(--ink);box-shadow:var(--shadow-lg)}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.86rem;color:var(--navy);margin-bottom:5px}
.field .req{color:var(--orange)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.95rem;background:#fbfcfe}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--orange);outline-offset:1px;border-color:var(--orange)}
.field textarea{min-height:88px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.err{color:#c0392b;font-size:.8rem;margin-top:4px;display:none}
.field.invalid .err{display:block}
.field.invalid input,.field.invalid select{border-color:#c0392b}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:.82rem;color:var(--muted);margin:6px 0 14px}
.consent input{width:auto;margin-top:3px}
.form-note{font-size:.78rem;color:var(--muted);margin-top:10px;text-align:center}

/* ===== Footer ===== */
.ftr{background:#0b2140;color:#c3d1e4;padding:56px 0 26px;font-size:.92rem}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
.ftr .logo{height:60px;width:auto;max-width:240px;object-fit:contain;margin-bottom:16px;margin-left:-6px}
.ftr h4{color:#fff;font-size:.95rem;margin:0 0 14px;letter-spacing:.5px}
.ftr ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.ftr a:hover{color:var(--orange)}
.ftr .desc{max-width:280px;color:#9fb2ca}
.ftr-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8ea3be;font-size:.85rem}

/* ===== Page hero (subpáginas) ===== */
.phero{background:var(--navy);color:#fff;padding:60px 0}
.phero h1{color:#fff;margin-bottom:.3em}
.phero p{color:#cdd8e8;max-width:620px;margin:0}
.crumb{color:#9fb2ca;font-size:.85rem;margin-bottom:14px}
.crumb a:hover{color:var(--orange)}

/* prose */
.prose{max-width:760px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--navy)}
.prose ul{padding-left:1.2em;color:var(--ink)}
.prose li{margin-bottom:.4em}

/* utilities */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.grid-solucao{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.solucao-img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;background:center/cover no-repeat var(--gray)}

/* ===== Responsivo ===== */
@media (max-width:960px){
  .hero-in{grid-template-columns:1fr;min-height:auto;padding-top:40px;padding-bottom:0}
  .hero-media{min-height:300px;margin:0 -20px}
  .hero-diag{display:none}
  .plat-grid,.contact-grid,.grid-solucao{grid-template-columns:1fr;gap:28px}
  .cards3,.plans,.how-grid{grid-template-columns:1fr}
  .benefits-grid{grid-template-columns:1fr 1fr}
  .ftr-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav,.hdr-actions{display:none}
  .burger{display:block}
  .section{padding:52px 0}
  .grid2{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr}
  .ftr-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* imagens reais (substituem placeholders) */
.hero-media .photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
img.cimg{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
img.plat-shot{width:100%;height:auto;object-fit:cover;background:#fff}
.solucao-img img,img.solucao-img{width:100%;height:100%;object-fit:cover}