:root{
    --bg:#0b0d10; --bg-2:#111419; --panel:#161a20;
    --line:#252b33; --line-2:#323a44;
    --text:#e9ecef; --muted:#9aa4b0; --dim:#6f7984;
    --red:#d6181d;          /* vermelho oficial Steelfort */
    --red-dark:#b3141a;
    --red-soft:#ff6b6f;     /* vermelho claro para texto sobre fundo escuro */
    --ok:#3ecf8e;
    --light:#f4f2ee; --light-text:#15181c;
    --radius:14px; --max:1200px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;scroll-padding-top:80px}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  body{font-family:"Archivo",system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  img,svg{display:block;max-width:100%}
  button{font-family:inherit}
  [hidden]{display:none!important}
  :focus-visible{outline:2px solid var(--red-soft);outline-offset:3px}
  .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .mono{font-family:"JetBrains Mono",ui-monospace,monospace}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
  section{padding:110px 0}
  .eyebrow{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-soft);display:inline-flex;align-items:center;gap:10px}
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--red)}
  h1,h2,h3{line-height:1.08;letter-spacing:-.02em;font-weight:700}
  h2{font-size:clamp(32px,4.2vw,52px);margin:18px 0;max-width:20ch}
  .lead{color:var(--muted);font-size:19px;max-width:62ch}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;border:1px solid transparent;cursor:pointer}
  .btn-primary{background:var(--red);color:#fff}
  .btn-primary:hover{background:var(--red-dark);transform:translateY(-1px)}
  .btn-ghost{border-color:rgba(255,255,255,.35);color:var(--text)}
  .btn-ghost:hover{border-color:#fff}
  .btn svg{width:16px;height:16px}

  /* NAV */
  #nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.25s;border-bottom:1px solid transparent}
  #nav.scrolled,#nav.open{background:rgba(11,13,16,.92);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
  .logo img{height:28px;width:auto}
  .nav-links{display:flex;gap:28px;font-size:15px;color:var(--muted)}
  .nav-links a:hover{color:var(--text)}
  .nav-cta{padding:10px 18px;font-size:14px}
  .burger{display:none;background:none;border:0;color:var(--text);cursor:pointer;width:44px;height:44px}

  /* HERO */
  .hero{padding:150px 0 90px;position:relative;overflow:hidden;min-height:100svh;display:flex;align-items:center}
  .hero-bg{position:absolute;inset:0}
  .hero-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 45%}
  .hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,13,16,.94) 0%,rgba(11,13,16,.74) 42%,rgba(11,13,16,.28) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 30%)}
  .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center;position:relative;width:100%}
  .hero h1{font-size:clamp(38px,4.2vw,58px);margin:22px 0 24px;font-weight:800}
  .hero h1 em{font-style:normal;color:var(--red-soft)}
  .hero .lead{font-size:20px;color:#c9d0d7}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
  .trust-row{display:flex;gap:26px;flex-wrap:wrap;margin-top:40px;color:#c9d0d7;font-size:14px}
  .trust-row span{display:flex;align-items:center;gap:8px}
  .trust-row svg{width:16px;height:16px;color:var(--ok)}
  .photo-note{position:absolute;right:24px;bottom:18px;font-size:11px;color:rgba(255,255,255,.55);font-family:"JetBrains Mono",monospace}

  /* Board */
  .board{background:rgba(22,26,32,.92);border:1px solid var(--line-2);border-radius:18px;padding:24px;box-shadow:0 40px 80px -30px rgba(0,0,0,.8);backdrop-filter:blur(8px)}
  .board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px}
  .live{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ok);font-family:"JetBrains Mono",monospace;letter-spacing:.08em}
  .live i{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:pulse 2s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(62,207,142,.6)}70%{box-shadow:0 0 0 8px rgba(62,207,142,0)}100%{box-shadow:0 0 0 0 rgba(62,207,142,0)}}
  .board-title{font-weight:700;font-size:15px}
  .pool{border-top:1px solid var(--line);padding:15px 0}
  .pool-top{display:flex;justify-content:space-between;gap:10px;font-size:14px;margin-bottom:10px}
  .pool-top b{font-weight:600}
  .bar{height:8px;background:#232932;border-radius:99px;overflow:hidden}
  .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--red),var(--red-soft));border-radius:99px;width:0;transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
  .pool-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--dim);margin-top:8px;font-family:"JetBrains Mono",monospace}
  .tag{font-size:11px;font-family:"JetBrains Mono",monospace;padding:3px 8px;border-radius:6px;background:rgba(214,24,29,.16);color:#ffb3b5;white-space:nowrap}
  .tag.ok{background:rgba(62,207,142,.12);color:var(--ok)}
  .board-foot{border-top:1px solid var(--line);padding-top:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
  .board-foot b{display:block;font-size:20px;font-weight:700}
  .board-foot small{color:var(--muted);font-size:11px}
  .board-note{font-size:11px;color:var(--dim);margin-top:14px}

  /* STRIP */
  .strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;background:var(--bg-2)}
  .strip-in{display:flex;align-items:center;gap:32px;flex-wrap:wrap;justify-content:space-between}
  .strip p{font-size:13px;color:var(--dim);font-family:"JetBrains Mono",monospace;letter-spacing:.08em;text-transform:uppercase}
  .origins{display:flex;gap:28px;flex-wrap:wrap;font-weight:600;color:var(--muted)}

  /* DORES */
  .pains{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:56px}
  .pain{background:var(--bg);padding:32px;display:flex;flex-direction:column}
  .pain .n{font-family:"JetBrains Mono",monospace;color:var(--dim);font-size:12px}
  .pain h3{font-size:20px;margin:14px 0 10px}
  .pain p{color:var(--muted);font-size:15px}
  .pain .fix{margin-top:auto;padding-top:16px;border-top:1px dashed var(--line-2);font-size:14px;display:flex;gap:10px}
  .pain p+.fix{margin-top:18px}
  .pain .fix b{color:var(--red-soft);font-weight:600;white-space:nowrap}

  /* LIGHT */
  .light{background:var(--light);color:var(--light-text)}
  .light .lead{color:#4b525a}
  .light .eyebrow{color:var(--red)}
  .pool-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
  .compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .cmp{border-radius:var(--radius);padding:28px;border:1px solid #d9d5cc;background:#fff}
  .cmp.win{background:var(--light-text);color:var(--light);border-color:var(--light-text)}
  .cmp h4{font-size:13px;font-family:"JetBrains Mono",monospace;letter-spacing:.08em;text-transform:uppercase;opacity:.75;margin-bottom:18px}
  .cmp ul{list-style:none;display:grid;gap:14px;font-size:15px}
  .cmp li{display:flex;gap:10px}
  .cmp li::before{content:"–";opacity:.5}
  .cmp.win li::before{content:"✓";color:var(--red-soft);opacity:1;font-weight:700}
  .pool-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
  .pool-stats b{font-size:34px;font-weight:800;letter-spacing:-.03em;display:block;color:var(--red);line-height:1.1}
  .pool-stats small{color:#4b525a;font-size:14px;display:block;margin-top:6px}

  /* CARROSSEL */
  .carousel{position:relative;margin-top:48px}
  .track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:6px;scrollbar-width:none}
  .track::-webkit-scrollbar{display:none}
  .slide{flex:0 0 clamp(240px,28vw,340px);scroll-snap-align:start;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;background:var(--panel)}
  .slide img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
  .slide:hover img{transform:scale(1.04)}
  .slide figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-size:14px;font-weight:600;color:#fff}
  .car-ctrl{display:flex;gap:10px;align-items:center;margin-top:20px}
  .car-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:transparent;color:var(--text);cursor:pointer;display:grid;place-items:center;transition:.2s}
  .car-btn:hover{border-color:var(--text)}
  .car-btn svg{width:18px;height:18px}
  .car-dots{display:flex;gap:6px;margin-left:10px}
  .car-dots button{width:8px;height:8px;border-radius:99px;border:0;background:var(--line-2);cursor:pointer;padding:0;transition:.3s}
  .car-dots button[aria-current="true"]{width:26px;background:var(--red)}
  .car-pause{margin-left:auto;background:none;border:1px solid var(--line-2);color:var(--muted);border-radius:99px;padding:8px 14px;font-size:13px;cursor:pointer}

  /* PRODUTOS */
  .prods{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
  .prod{border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px;background:var(--bg-2);transition:.2s}
  .prod:hover{border-color:var(--line-2);transform:translateY(-3px)}
  .prod .code{font-size:30px;font-weight:800;letter-spacing:-.01em;line-height:1}
  .prod .code::after{content:"";display:block;width:22px;height:3px;background:var(--red);margin-top:12px}
  .prod h3{font-size:16px;font-weight:600;color:var(--text)}
  .prod p{color:var(--muted);font-size:14px}
  .prod a{margin-top:auto;padding-top:8px;font-size:14px;font-weight:600;color:#ffb3b5;display:inline-flex;gap:8px;align-items:center}
  .prod a:hover{color:#fff}

  /* INSPEÇÃO */
  .qc-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
  .qc-photos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .qc-photos figure{border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:1;background:var(--panel)}
  .qc-photos img{width:100%;height:100%;object-fit:cover}
  .qc-photos figcaption{position:absolute;left:10px;bottom:10px;right:10px;font-size:12px;background:rgba(0,0,0,.72);padding:6px 10px;border-radius:8px;color:#fff}
  .qc-list{list-style:none;display:grid;gap:14px;margin-top:28px}
  .qc-list li{display:flex;gap:14px;align-items:flex-start;font-size:16px}
  .qc-list li::before{content:"";flex:none;width:8px;height:8px;margin-top:9px;background:var(--red);border-radius:2px}
  .light .qc-list li{color:#2c3136}

  /* MODALIDADES */
  .modes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
  .mode{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:12px}
  .mode .k{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--dim);letter-spacing:.1em}
  .mode h3{font-size:21px}
  .mode p{color:var(--muted);font-size:15px}
  .mode.feature{background:linear-gradient(160deg,#241315,var(--panel) 65%);border-color:#4a2224}
  .mode .note{font-size:12px;color:var(--dim);margin-top:auto;padding-top:10px}
  .ufs{display:flex;gap:8px}
  .ufs span{font-family:"JetBrains Mono",monospace;font-size:12px;border:1px solid #6b2a2d;color:#ffb3b5;padding:3px 10px;border-radius:6px}

  /* STEPS */
  .steps{display:grid;grid-template-columns:repeat(5,1fr);margin-top:60px;position:relative}
  .steps::before{content:"";position:absolute;top:22px;left:4%;right:4%;height:1px;background:linear-gradient(90deg,var(--red),var(--line-2))}
  .step{padding-right:22px;position:relative}
  .step .dot{width:44px;height:44px;border-radius:50%;background:var(--bg);border:1px solid var(--red);display:grid;place-items:center;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--red-soft);margin-bottom:22px;position:relative}
  .step h3{font-size:18px;margin-bottom:8px}
  .step p{font-size:14px;color:var(--muted)}

  /* MAPA */
  .map-sec{background:#07090b;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .map-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
  .map{position:relative;max-width:1400px;margin:48px auto 0;padding:0 12px}
  .map svg{width:100%;height:auto;overflow:hidden}
  .gridl{fill:none;stroke:#10141a;stroke-width:.6}
  .land{fill:#1a1f26;stroke:#07090b;stroke-width:.5}
  .c-origin{fill:#3a434e;stroke:#07090b;stroke-width:.5;transition:fill .2s}
  .c-origin.is-active{fill:#6b7684}
  .c-dest{fill:#e9ecef;stroke:#07090b;stroke-width:.5}
  .arc{fill:none;stroke:var(--red);stroke-width:1.6;opacity:.9;transition:opacity .2s,stroke-width .2s;cursor:pointer}
  .arrowhead{fill:var(--red)}
  .flow{fill:none;stroke:#ffd4d5;stroke-width:1.4;stroke-dasharray:2 18;opacity:.55;pointer-events:none}
  .odot{fill:#fff;stroke:var(--red);stroke-width:1.4;cursor:pointer}
  .odot.is-active{fill:var(--red);stroke:#fff}
  .dest-dot{fill:var(--red);stroke:#fff;stroke-width:1.5}
  .dest-ring{fill:none;stroke:var(--red);stroke-width:1.2;transform-box:fill-box;transform-origin:center}
  @media (prefers-reduced-motion:no-preference){.flow{animation:flow 2.4s linear infinite}.dest-ring{animation:ring 2.6s ease-out infinite}}
  @keyframes flow{from{stroke-dashoffset:40}to{stroke-dashoffset:0}}
  @keyframes ring{0%{transform:scale(.6);opacity:.9}80%,100%{transform:scale(1.9);opacity:0}}
  .map.has-active .arc{opacity:.14}
  .map.has-active .flow{opacity:.08}
  .map.has-active .arc.is-active{opacity:1;stroke-width:2.8}
  .map.has-active .flow.is-active{opacity:.9}
  .mlabels{position:absolute;inset:0 12px;pointer-events:none}
  .mlabel,.mlabel-dest{position:absolute;pointer-events:auto;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:none;border:0;padding:4px 6px;cursor:pointer;white-space:nowrap;text-shadow:0 0 6px #000,0 0 2px #000}
  .mlabel.is-active{color:var(--red-soft)}
  .ml-right{transform:translate(8px,-50%)} .ml-left{transform:translate(calc(-100% - 8px),-50%)}
  .ml-top{transform:translate(-50%,calc(-100% - 6px))} .ml-bottom{transform:translate(-50%,8px)}
  .mlabel-dest{transform:translate(-50%,-190%);font-size:13px;font-weight:600;pointer-events:none;color:#15181c;text-shadow:none}
  .map-foot{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;margin-top:36px;align-items:start}
  .origin-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
  .origin-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;background:transparent;color:var(--text);border:1px solid var(--line-2);border-radius:99px;cursor:pointer;font-size:15px;transition:.2s}
  .origin-btn:hover{border-color:var(--muted)}
  .origin-btn[aria-pressed="true"]{border-color:var(--red);background:rgba(214,24,29,.14)}
  .origin-btn .to{color:var(--dim);font-size:13px}
  .map-status{min-height:1.6em;margin-top:12px;font-size:14px;color:var(--muted)}
  .legend{display:flex;gap:12px;font-size:13.5px;color:var(--muted);margin-bottom:22px}
  .legend i{flex:none;width:26px;height:2px;background:var(--red);margin-top:10px}

  /* SIMULADOR */
  .sim{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:56px}
  .sim-in{padding:40px;background:var(--panel)}
  .sim-out{padding:40px;background:linear-gradient(160deg,#221315,#110f10);display:flex;flex-direction:column;justify-content:center}
  .field{margin-bottom:28px}
  .field-l{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);margin-bottom:12px}
  .field-l b{color:var(--text);font-family:"JetBrains Mono",monospace;font-weight:500}
  input[type=range]{width:100%;accent-color:var(--red)}
  .chips{display:flex;flex-wrap:wrap;gap:8px}
  .chip{padding:9px 14px;border-radius:99px;border:1px solid var(--line-2);font-size:13px;cursor:pointer;background:transparent;color:var(--muted);transition:.15s}
  .chip[aria-pressed="true"]{border-color:var(--red);color:var(--text);background:rgba(214,24,29,.14)}
  .big{font-size:clamp(40px,5vw,60px);font-weight:800;letter-spacing:-.03em;line-height:1;color:#fff}
  .sim-out .row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:15px;gap:12px}
  .sim-out .row span:first-child{color:var(--muted)}
  .sim-out .row span:last-child{font-family:"JetBrains Mono",monospace;text-align:right}
  .disclaimer{font-size:12px;color:var(--dim);margin-top:18px}

  /* EMBARQUES */
  .ship-grid{display:grid;grid-auto-flow:dense;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:12px;margin-top:48px}
  .ship{position:relative;border-radius:12px;overflow:hidden;background:var(--panel);border:0;padding:0;cursor:zoom-in}
  .ship.wide{grid-column:span 2}
  .ship.tall{grid-row:span 2}
  .ship img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
  .ship:hover img{transform:scale(1.05)}
  .ship span{position:absolute;left:10px;bottom:10px;font-size:12px;background:rgba(0,0,0,.72);padding:5px 10px;border-radius:8px;color:#fff;text-align:left}
  dialog.lightbox{border:0;background:transparent;max-width:min(1100px,94vw);max-height:92vh;margin:auto;padding:0}
  dialog.lightbox::backdrop{background:rgba(0,0,0,.88)}
  dialog.lightbox img{max-height:84vh;width:auto;border-radius:10px;margin:0 auto}
  dialog.lightbox p{color:#fff;text-align:center;margin-top:12px;font-size:14px}
  .lb-close{position:fixed;top:18px;right:18px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(0,0,0,.4);color:#fff;font-size:24px;cursor:pointer}

  /* FAQ */
  .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
  details{border-bottom:1px solid var(--line);padding:22px 0}
  summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-size:18px;font-weight:600}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";color:var(--red-soft);font-family:"JetBrains Mono",monospace;font-size:22px;line-height:1;transition:.2s}
  details[open] summary::after{transform:rotate(45deg)}
  details p{color:var(--muted);margin-top:14px;font-size:16px;max-width:64ch}
  details p+p{margin-top:10px}

  /* CONTATO */
  .cta{background:radial-gradient(800px 400px at 15% 0%,rgba(214,24,29,.16),transparent 60%),var(--bg-2);border-top:1px solid var(--line)}
  .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
  form{background:var(--panel);border:1px solid var(--line-2);border-radius:18px;padding:34px;display:grid;gap:16px}
  .f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .ff{display:grid;gap:8px;font-size:13px;color:var(--muted)}
  .ff .req{color:var(--red-soft)}
  form input,form select,form textarea{background:var(--bg);border:1px solid var(--line-2);border-radius:10px;padding:13px 14px;color:var(--text);font-family:inherit;font-size:16px;width:100%}
  form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--red-soft);box-shadow:0 0 0 1px var(--red-soft)}
  form textarea{resize:vertical;min-height:96px}
  .err{color:#ff9a9d;font-size:13px;font-weight:600}
  .err:empty{display:none}
  .ff.bad input,.ff.bad select{border-color:#ff6b6f}
  .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  .form-msg{padding:14px 16px;border-radius:10px;font-size:14px;line-height:1.5}
  .form-msg a{text-decoration:underline;font-weight:600}
  .form-msg.ok{background:rgba(62,207,142,.12);border:1px solid rgba(62,207,142,.4);color:#c9f3df}
  .form-msg.warn{background:rgba(255,193,7,.1);border:1px solid rgba(255,193,7,.4);color:#ffe29a}
  .form-msg.bad{background:rgba(214,24,29,.14);border:1px solid rgba(214,24,29,.5);color:#ffc9ca}
  .contact-list{display:grid;gap:14px;margin-top:36px}
  .contact-list a{display:flex;gap:14px;align-items:center;font-size:17px}
  .contact-list a:hover{color:#ffb3b5}
  .contact-list .ic{width:42px;height:42px;border-radius:10px;border:1px solid var(--line-2);display:grid;place-items:center;flex:none}
  .contact-list .ic.wa{background:#25d366;border-color:#25d366;color:#fff}
  .contact-list svg{width:20px;height:20px}

  footer{border-top:1px solid var(--line);padding:48px 0 40px;color:var(--muted);font-size:14px}
  .foot{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
  .foot img{height:26px;width:auto;margin-bottom:14px}
  .foot ul{list-style:none;display:grid;gap:10px}
  .foot a:hover{color:#fff}
  .foot .wa-link{display:inline-flex;align-items:center;gap:8px;color:#fff;font-weight:600}
  .foot .wa-link svg{width:20px;height:20px;color:#25d366}
  .foot-base{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;color:var(--dim);font-size:13px}

  .wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.45);transition:.2s}
  .wa-float:hover{transform:scale(1.07)}
  .wa-float svg{width:32px;height:32px;color:#fff}

  .rv{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
  .rv.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}*{animation:none!important}}

  @media (max-width:1060px){
    .hero-grid,.pool-grid,.sim,.faq-grid,.cta-grid,.qc-grid,.map-head,.map-foot{grid-template-columns:1fr}
    .prods{grid-template-columns:repeat(3,1fr)}
    .modes{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr;gap:28px}
    .steps::before{top:0;bottom:0;left:22px;right:auto;width:1px;height:auto}
    .step{display:grid;grid-template-columns:44px 1fr;column-gap:20px;padding:0}
    .step .dot{grid-row:span 2;margin:0}
    .pains{grid-template-columns:1fr 1fr}
    .ship-grid{grid-template-columns:repeat(2,1fr)}
    .foot{grid-template-columns:1fr 1fr}
  }
  @media (max-width:760px){
    section{padding:80px 0}
    .wrap{padding:0 16px}
    .nav-links,.nav-cta{display:none}
    .burger{display:grid;place-items:center}
    #nav.open .nav-links{display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;background:var(--bg);padding:20px 16px 28px;gap:18px;border-bottom:1px solid var(--line);font-size:17px}
    .hero{padding:120px 0 70px}
    .hero-bg::after{background:linear-gradient(180deg,rgba(11,13,16,.8) 0%,rgba(11,13,16,.9) 50%,var(--bg) 100%)}
    .pains,.compare,.f2,.prods{grid-template-columns:1fr}
    .pool-stats{grid-template-columns:1fr 1fr 1fr;gap:12px}
    .pool-stats b{font-size:22px}
    .sim-in,.sim-out,form,.mode{padding:24px}
    .ship-grid{grid-auto-rows:160px}
    .mlabel,.mlabel-dest{display:none}
    .origin-btn .to{display:none}
    .foot{grid-template-columns:1fr}
    .wa-float{width:54px;height:54px;right:16px;bottom:16px}
    .photo-note{display:none}
  }

  /* ===== páginas internas ===== */
  .nav-links a[aria-current="page"]{color:#fff}
  .page-hero{position:relative;overflow:hidden;padding:150px 0 70px;border-bottom:1px solid var(--line)}
  .page-hero.has-bg{padding:170px 0 90px}
  .page-hero .wrap{position:relative}
  .page-hero h1{font-size:clamp(34px,4.4vw,56px);font-weight:800;margin:18px 0 20px;max-width:22ch}
  .page-hero .lead{color:#c9d0d7;max-width:62ch}
  .page-hero .hero-ctas{margin-top:30px}
  .crumbs{font-size:13px;color:var(--muted);margin-bottom:26px;display:flex;flex-wrap:wrap;gap:8px}
  .crumbs a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
  .crumbs a:hover{color:#fff}
  .crumbs [aria-current]{color:#fff}
  section.tight{padding:80px 0}
  .two-col{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:start}
  .prose h2{font-size:clamp(26px,2.6vw,34px);margin:40px 0 14px;max-width:none}
  .prose h2:first-child,.prose .eyebrow+h2{margin-top:14px}
  .prose p{color:var(--muted);font-size:17px;margin-bottom:14px;max-width:66ch}
  .light .prose p{color:#4b525a}
  .prose strong{color:var(--text)}
  .light .prose strong{color:var(--light-text)}
  .prose .qc-list li{color:var(--text)}
  .light .prose .qc-list li{color:#2c3136}
  .side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:sticky;top:100px}
  .light .side-card{background:#fff;border-color:#d9d5cc}
  .side-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
  .side-in{padding:24px;display:grid;gap:16px}
  .side-in h3{font-size:19px}
  .ticks{list-style:none;display:grid;gap:10px;font-size:15px;color:var(--muted)}
  .light .ticks{color:#4b525a}
  .ticks li{display:flex;gap:10px}
  .ticks li::before{content:"✓";color:var(--ok);font-weight:700}
  .mini-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:60px}
  .mini-gallery figure{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--panel)}
  .mini-gallery img{width:100%;height:100%;object-fit:cover}
  a.prod{color:inherit}
  .prods-links .prod p{flex:1}
  .prods-2{grid-template-columns:repeat(2,1fr);max-width:720px}
  .prod-more{margin-top:auto;padding-top:8px;font-size:14px;font-weight:600;color:#ffb3b5;display:inline-flex;gap:8px;align-items:center}
  a.prod:hover .prod-more{color:#fff}
  .prod a.code{display:block;color:inherit}
  .prod a.code:hover{color:#ffb3b5}
  .more-link{margin-top:28px}
  .more-link a{display:inline-flex;gap:10px;align-items:center;font-weight:600;color:#ffb3b5;border-bottom:1px solid rgba(255,179,181,.35);padding-bottom:3px}
  .more-link a:hover{color:#fff;border-color:#fff}
  .light .more-link a{color:var(--red);border-color:rgba(214,24,29,.35)}
  .more-link svg{width:14px;height:14px}
  .faq-single{max-width:860px}
  .foot-4{grid-template-columns:1.3fr 1fr 1fr 1fr}
  .foot-h{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
  @media (max-width:1060px){.two-col{grid-template-columns:1fr}.side-card{position:static}.foot-4{grid-template-columns:1fr 1fr}}
  @media (max-width:760px){.page-hero{padding:110px 0 50px}.page-hero.has-bg{padding:120px 0 60px}.mini-gallery,.prods-2{grid-template-columns:1fr}.foot-4{grid-template-columns:1fr}section.tight{padding:60px 0}}
  @media (max-width:1120px){
    .nav-links,.nav-cta{display:none}
    .burger{display:grid;place-items:center}
    #nav.open .nav-links{display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;background:var(--bg);padding:20px 24px 28px;gap:18px;border-bottom:1px solid var(--line);font-size:17px}
  }
  .lang-link{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted);border:1px solid var(--line-2);border-radius:99px;padding:6px 10px;margin-left:auto}
  .lang-link:hover{color:#fff;border-color:#fff}
  .nav-links + .lang-link{margin-left:0}
  .en-prods{grid-template-columns:repeat(3,1fr)}
  .light .prod{background:#fff;border-color:#d9d5cc}
  .light .prod h3{color:var(--light-text)}
  .light .prod p{color:#4b525a}
  .light .prod .code{color:var(--light-text)}
  .en-gallery{grid-template-columns:repeat(3,1fr);margin-top:40px}
  @media (max-width:1120px){.lang-link,.nav-links + .lang-link{margin-left:auto;margin-right:6px}}
  @media (max-width:760px){.en-prods,.en-gallery{grid-template-columns:1fr}}