:root{
    --navy:#0B2436; --lago:#145391; --agua:#6ACAD3; --cerrado:#5E3929; --tan:#B6916C;
    --boia:#D97420; --onda:#E48530; --areia-clara:#D7AB74; --cinza:#3c4c59;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:'Inter',sans-serif;color:var(--navy);background:#fff;font-size:17px;line-height:1.65}
  h1,h2,h3,.serif{font-family:'Playfair Display',serif;font-weight:500}
  h2{font-size:clamp(28px,4vw,40px);color:var(--cerrado);margin-bottom:8px}
  h3{font-size:22px;color:var(--navy);margin-bottom:6px}
  a{color:var(--lago)}
  img{max-width:100%;display:block}
  .wrap{max-width:1060px;margin:0 auto;padding:0 22px}
  section{padding:64px 0}
  .squig{width:88px;height:12px;margin:4px 0 26px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 10'%3E%3Cpath d='M0 5 Q7.5 0 15 5 T30 5 T45 5 T60 5' fill='none' stroke='%23D97420' stroke-width='2.4'/%3E%3C/svg%3E") no-repeat;background-size:100% 100%}
  .btn{display:inline-block;background:var(--boia);color:var(--navy);font-weight:600;padding:14px 28px;border-radius:10px;text-decoration:none;font-size:17px;transition:transform .15s ease, box-shadow .15s ease}
  .btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(217,116,32,.35)}
  .btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.75)}
  .btn-ghost:hover{box-shadow:0 8px 22px rgba(255,255,255,.18)}
  .small{font-size:14px;color:var(--cinza)}

  /* faixa de ondas (timbrado da marca) */
  .waveband{height:16px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 60' preserveAspectRatio='none'%3E%3Cpath d='M0 34 C80 26 160 42 240 34 C320 26 400 42 480 34 C560 26 640 42 720 34 C760 30 780 32 800 34 L800 0 L0 0 Z' fill='%236ACAD3' fill-opacity='0.35'/%3E%3Cpath d='M0 24 C90 16 170 32 260 24 C350 16 430 32 520 24 C610 16 690 30 800 22 L800 0 L0 0 Z' fill='%23145391' fill-opacity='0.9'/%3E%3Cpath d='M0 13 C100 6 200 20 300 13 C400 6 500 20 600 13 C700 7 760 12 800 11 L800 0 L0 0 Z' fill='%23E48530'/%3E%3C/svg%3E") no-repeat;background-size:100% 100%}

  header.nav{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 rgba(11,36,54,.08)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 22px;max-width:1060px;margin:0 auto}
  .nav-in img{height:52px;width:52px;object-fit:cover;border-radius:50%}
  .nav-links{display:flex;gap:22px;align-items:center;font-size:15px}
  .nav-links a{color:var(--navy);text-decoration:none;font-weight:500}
  .nav-links a.btn{padding:9px 18px;color:var(--navy)}

  .hero{position:relative;color:#fff;min-height:72vh;display:flex;align-items:flex-end}
  .hero::before{content:"";position:absolute;inset:0;background:url('./hero-1800.webp') center 35%/cover no-repeat}
  .hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,36,54,.38) 0%,rgba(11,36,54,.64) 55%,rgba(11,36,54,.93) 100%)}
  .hero .wrap{position:relative;z-index:2;padding-bottom:48px;padding-top:72px}
  .hero .etapa{display:inline-block;background:var(--boia);color:var(--navy);font-weight:600;font-size:14px;letter-spacing:.06em;padding:6px 14px;border-radius:999px;margin-bottom:14px}
  .hero h1{font-size:clamp(34px,5.2vw,56px);line-height:1.12;color:#fff;max-width:16ch}
  .hero p.sub{font-size:clamp(17px,2vw,20px);margin:10px 0 4px;max-width:52ch}
  .hero .data{font-weight:500;font-size:clamp(17px,2.4vw,23px);color:#fff;margin:18px 0}
  .hero .ctas{display:flex;gap:14px;flex-wrap:wrap}

  .provas-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:24px}
  .prova{border:1px solid #e6e4df;border-radius:14px;padding:22px 20px;position:relative;overflow:hidden}
  .prova::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--onda),var(--lago),var(--agua))}
  .prova .dist{font-family:'Playfair Display',serif;font-size:34px;color:var(--lago)}
  .prova .nivel{font-size:13px;font-weight:600;color:var(--boia);letter-spacing:.04em;text-transform:uppercase}
  .prova p{font-size:14.5px;color:var(--cinza);margin-top:6px}

  .kit-band{background:var(--navy);color:#fff}
  .kit-band h2{color:#fff}
  .kit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:24px}
  .kit-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:20px}
  .kit-item b{color:var(--agua)}
  .kit-item p{font-size:15px;color:#dbe4ea;margin-top:4px}

  .duo{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
  @media(max-width:820px){.duo{grid-template-columns:1fr}}
  .mapbox{border-radius:14px;overflow:hidden;border:1px solid #e6e4df}
  .mapbox iframe{width:100%;height:320px;border:0;display:block}

  .cal{display:flex;flex-direction:column;gap:12px;margin-top:20px}
  .cal-item{display:flex;align-items:center;gap:18px;border:1px solid #e6e4df;border-radius:12px;padding:16px 20px}
  .cal-item .d{font-family:'Playfair Display',serif;font-size:26px;color:var(--lago);min-width:96px}
  .cal-item.hoje{border-color:var(--boia);box-shadow:0 4px 18px rgba(217,116,32,.12)}
  .pill{font-size:12.5px;font-weight:600;background:var(--agua);color:var(--navy);border-radius:999px;padding:4px 12px;margin-left:auto;white-space:nowrap}

  .galeria{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px}
  .galeria img{width:100%;height:220px;object-fit:cover;border-radius:10px}
  @media(max-width:820px){.galeria{grid-template-columns:repeat(2,1fr)}.galeria img{height:160px}}

  details{border:1px solid #e6e4df;border-radius:12px;padding:16px 20px;margin-bottom:10px}
  details summary{font-weight:600;cursor:pointer;color:var(--navy)}
  details p{margin-top:10px;color:var(--cinza);font-size:15.5px}

  .parceiros p{margin-bottom:6px}
  .parceiros b{color:var(--cerrado)}

  .cta-final{background:linear-gradient(180deg,#fff 0%,#f2f7fa 100%);text-align:center}
  .cta-final .serif{font-size:clamp(24px,3.4vw,34px);color:var(--lago);margin-bottom:18px}

  footer{background:var(--navy);color:#dbe4ea;font-size:14.5px}
  footer .wrap{padding-top:40px;padding-bottom:34px}
  footer a{color:var(--agua);text-decoration:none}
  footer .assin{font-family:'Playfair Display',serif;color:#fff;font-size:20px;margin-bottom:10px}

  /* ===== páginas internas ===== */
  .page-hero{background:var(--navy);color:#fff;padding:52px 0 38px}
  .page-hero h1{font-family:'Playfair Display',serif;font-size:clamp(30px,4.5vw,44px);color:#fff;font-weight:500}
  .page-hero p{color:#c9d9e4;max-width:60ch;margin-top:8px}
  .ed-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:22px}
  .ed-card{border:1px solid #e6e4df;border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:4px}
  .ed-card .ano{font-size:13px;font-weight:600;color:var(--boia);letter-spacing:.05em;text-transform:uppercase}
  .ed-card h3{margin:0}
  .ed-card .btn{margin-top:12px;align-self:flex-start;padding:10px 18px;font-size:15px}
  .clip{border-left:3px solid var(--agua);padding:8px 16px;margin-bottom:14px}
  .clip .veic{font-size:13px;font-weight:600;color:var(--lago);text-transform:uppercase;letter-spacing:.05em}
  .clip a{color:var(--navy);font-weight:500;text-decoration:none}
  .clip a:hover{text-decoration:underline}
  .kit-dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:16px}
  .kit-dl a{display:block;border:1px solid #e6e4df;border-radius:12px;padding:14px;text-decoration:none;color:var(--navy);font-size:14.5px;text-align:center}
  .kit-dl img{height:88px;object-fit:contain;margin:0 auto 8px}
  .stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:20px 0}
  .stat{border:1px solid #e6e4df;border-radius:12px;padding:18px;text-align:center}
  .stat b{font-family:'Playfair Display',serif;font-size:34px;color:var(--lago);font-weight:500;display:block}

  /* correções da auditoria Gate 3 (24/08/2026) */
  footer .small{color:#dbe4ea}                                   /* S1: 1,80:1 -> 12,35:1 */
  .prova .nivel{color:var(--cerrado)}                            /* S2: 3,25:1 -> 10:1 */
  details summary{padding:10px 0}                                /* S3: alvo de toque 44px+ */
  details p{max-width:65ch}                                      /* S6 */
  section{scroll-margin-top:96px}                                /* S5 */
  .nav-in img{height:52px;width:auto;max-width:190px;border-radius:0;object-fit:contain}  /* S10: logo horizontal */
  @media(max-width:560px){.cal-item{flex-direction:column;align-items:flex-start;gap:8px}.pill{margin-left:0}}  /* S4 */
  @media(max-width:420px){.hero .etapa{font-size:12.5px;letter-spacing:.03em}}  /* S8 */
  @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}  /* S14 */

  /* feedback externo r1: acessibilidade */
  :focus-visible{outline:3px solid var(--lago);outline-offset:3px}
  .skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:99;border-radius:0 0 8px 0}
  .skip-link:focus{left:0}

  /* auditoria r2 */
  .mnav{display:none;position:relative}
  .mnav summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;align-items:center;border:1px solid #e6e4df;border-radius:10px}
  .mnav summary::-webkit-details-marker{display:none}
  .mnav summary i{width:20px;height:2px;background:var(--navy);display:block}
  .mnav[open] nav{position:absolute;right:0;top:52px;background:#fff;border:1px solid #e6e4df;border-radius:12px;box-shadow:0 10px 30px rgba(11,36,54,.15);padding:10px;display:flex;flex-direction:column;min-width:210px;z-index:60}
  .mnav nav a{padding:11px 14px;color:var(--navy);text-decoration:none;font-weight:500;border-radius:8px}
  .mnav nav a:hover{background:#f2f7fa}
  @media(max-width:760px){.nav-links > a:not(.btn){display:none}.mnav{display:block}}
  .galeria a{display:block}
  .prova h3{margin:0;font-family:'Playfair Display',serif;font-size:34px;color:var(--lago);font-weight:500}
  .kit-item h3{margin:0 0 4px;font-family:'Inter',sans-serif;font-size:17px;font-weight:600;color:var(--agua)}
  @media(max-width:760px){
    .nav-in{padding:8px 12px;gap:10px}
    .nav-in img{height:38px;max-width:140px}
    .nav-links{gap:10px}
    .nav-links a.btn{padding:9px 14px;font-size:14.5px}
  }
  @media(max-width:480px){.hero .etapa{white-space:normal;border-radius:14px;line-height:1.6}}
  article p{margin-bottom:16px;max-width:68ch}
  article h2{margin-bottom:4px}
  article time{color:var(--cinza)}