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:root{--bf-ink:#16202a;--bf-blue:#1b3a5c;--bf-blue-dk:#12293f;--bf-muted:#5f6e7b;
--bf-line:#dce4ea;--bf-soft:#f2f6f8;--bf-copper:#a8562a;
--bf-serif:'Framework Serif',Georgia,'Times New Roman',serif;
--bf-sans:'Framework Text',Arial,Helvetica,sans-serif}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--bf-ink);font-family:var(--bf-sans);font-size:17px;
line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--bf-serif);font-weight:600;line-height:1.24;margin:0 0 .55em}
h1{font-size:clamp(1.9rem,1.25rem+2.2vw,2.75rem)}
h2{font-size:1.35rem}
h3{font-size:1.1rem}
p{margin:0 0 1.05em}
a{color:var(--bf-blue)}
a:hover{color:var(--bf-copper)}
img,svg,video{max-width:100%;display:block}
ul{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.4em}
:focus-visible{outline:2px solid var(--bf-copper);outline-offset:3px}
.bf-skip{position:absolute;left:-9999px;top:0;background:var(--bf-blue);color:#fff;padding:12px 18px;z-index:80}
.bf-skip:focus{left:12px;top:12px;color:#fff}
.bf-wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}
.bf-kicker{display:block;font-size:.72rem;font-weight:600;letter-spacing:.16em;
text-transform:uppercase;color:var(--bf-muted);margin:0 0 1em}

/* barra superior */
.bf-bar{border-bottom:1px solid var(--bf-line);background:#fff;position:sticky;top:0;z-index:40}
.bf-bar__row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.bf-bar nav{display:flex;align-items:center;gap:20px}
.bf-mark{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:inherit;
font-family:var(--bf-serif);font-size:1.15rem;font-weight:600}
.bf-mark__ico{width:38px;height:38px;flex:0 0 38px;border-radius:50%;background:var(--bf-blue);
color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.05rem;font-style:italic}
.bf-place{font-size:.72rem;letter-spacing:.14em;color:var(--bf-muted)}

/* botones */
.bf-btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;
background:var(--bf-blue);color:#fff;border:1px solid var(--bf-blue);border-radius:2px;
padding:14px 28px;font:inherit;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;
transition:background .2s ease}
.bf-btn:hover{background:var(--bf-blue-dk);color:#fff}
.bf-btn--sm{padding:9px 18px;font-size:.88rem}
.bf-btn--ghost{background:transparent;color:var(--bf-blue);border-color:var(--bf-line)}
.bf-btn--ghost:hover{background:var(--bf-soft);color:var(--bf-blue)}

/* portada */
.bf-open{padding:84px 24px 64px;text-align:center}
.bf-open h1{max-width:18ch;margin-inline:auto}
.bf-open h1 em{font-style:italic;color:var(--bf-blue)}
.bf-open__text{color:var(--bf-muted);max-width:52ch;margin:1.4em auto 0}
.bf-flow{padding-bottom:88px}

/* vídeo */
.bf-clip__label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--bf-muted);
padding-bottom:14px;border-bottom:1px solid var(--bf-line);margin-bottom:22px}
.bf-clip__frame{position:relative;max-width:600px;margin-inline:auto;aspect-ratio:4/5;
background:var(--bf-blue-dk);border:1px solid var(--bf-line);overflow:hidden;line-height:0}
.bf-clip__frame video{display:block;width:100%;height:100%;object-fit:contain;
background:var(--bf-blue-dk);opacity:0;transition:opacity .3s ease}
.bf-clip__frame.is-listo video{opacity:1}
.bf-clip__hueco{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
justify-content:center;gap:12px;text-align:center;color:#c9d8e4;padding:24px;
background:linear-gradient(160deg,#20486b 0%,#12293f 72%)}
.bf-clip__frame.is-listo .bf-clip__hueco{display:none}
.bf-clip__hueco svg{width:52px;height:52px;opacity:.85}
.bf-clip__hueco span{font-size:.88rem;letter-spacing:.02em}
.bf-clip__cap{text-align:center;color:var(--bf-muted);font-size:.9rem;margin:18px 0 0}

/* formulario */
.bf-ask{margin-top:76px}
.bf-rule{display:flex;align-items:center;gap:18px;color:var(--bf-muted);font-size:.72rem;
letter-spacing:.16em;text-transform:uppercase;margin-bottom:34px}
.bf-rule::before,.bf-rule::after{content:"";flex:1;height:1px;background:var(--bf-line)}
.bf-lead{max-width:560px;margin:0 auto;border:1px solid var(--bf-line);padding:38px}
.bf-lead h2{margin-bottom:.35em}
.bf-lead__intro{color:var(--bf-muted);font-size:.95rem}
.bf-fld{margin-bottom:18px}
.bf-fld label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
.bf-fld input{width:100%;padding:13px 14px;font:inherit;font-size:.97rem;color:inherit;
border:1px solid var(--bf-line);border-radius:2px;background:#fff}
.bf-fld input:focus{border-color:var(--bf-blue);outline:none;box-shadow:0 0 0 3px rgba(27,58,92,.12)}
.bf-fld small{display:block;color:var(--bf-muted);font-size:.8rem;margin-top:6px}
.bf-tel{display:flex;border:1px solid var(--bf-line);border-radius:2px;overflow:hidden}
.bf-tel:focus-within{border-color:var(--bf-blue);box-shadow:0 0 0 3px rgba(27,58,92,.12)}
.bf-tel__pre{display:inline-flex;align-items:center;gap:8px;padding:0 12px;background:var(--bf-soft);
border-right:1px solid var(--bf-line);font-size:.92rem;color:var(--bf-muted);white-space:nowrap}
.bf-tel input{border:0;border-radius:0}
.bf-tel input:focus{box-shadow:none}
.bf-trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.bf-ok{display:flex;gap:11px;align-items:flex-start;font-size:.86rem;color:var(--bf-muted);
margin:22px 0}
.bf-ok input{margin-top:.3em;width:17px;height:17px;flex:0 0 17px;accent-color:var(--bf-blue)}
.bf-lead__send{width:100%}
.bf-lead__note{text-align:center;font-size:.8rem;letter-spacing:.06em;color:var(--bf-muted);
margin:16px 0 0}
.bf-aviso{margin:16px 0 0;padding:12px 14px;background:var(--bf-soft);font-size:.86rem;
border-left:2px solid var(--bf-copper)}
.bf-aviso[hidden]{display:none}
.bf-after{text-align:center;color:var(--bf-muted);font-size:.85rem;max-width:60ch;margin:44px auto 0}

/* modal */
dialog{border:1px solid var(--bf-line);padding:0;max-width:600px;width:calc(100% - 32px);
color:inherit;background:#fff}
dialog::backdrop{background:rgba(18,41,63,.55)}
.bf-modal__x{position:absolute;top:10px;right:14px;background:none;border:0;font-size:1.7rem;
line-height:1;color:var(--bf-muted);cursor:pointer}
dialog .bf-lead{border:0;margin:0;padding:40px 38px 34px}

/* subpáginas */
.bf-paper{padding:56px 24px 82px;max-width:760px}
.bf-back{display:inline-block;font-size:.88rem;margin-bottom:26px;text-decoration:none}
.bf-back:hover{text-decoration:underline}
.bf-date{color:var(--bf-muted);font-size:.85rem;margin-bottom:2.4em}
.bf-paper h2{margin-top:2.1em;padding-bottom:.35em;border-bottom:1px solid var(--bf-line)}
.bf-paper h2:first-of-type{margin-top:0}
.bf-paper table{width:100%;border-collapse:collapse;font-size:.92rem;margin:1.2em 0}
.bf-paper th,.bf-paper td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--bf-line)}
.bf-paper th{font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;color:var(--bf-muted)}

/* pie */
.bf-foot{background:var(--bf-soft);border-top:1px solid var(--bf-line);padding:52px 0 40px;
font-size:.92rem}
.bf-foot__top{display:flex;justify-content:space-between;align-items:center;gap:16px;
padding-bottom:26px}
.bf-foot__tag{font-size:.72rem;letter-spacing:.16em;color:var(--bf-muted)}
.bf-foot__nav{display:flex;flex-wrap:wrap;gap:12px 32px;padding-bottom:26px;
border-bottom:1px solid var(--bf-line)}
.bf-foot__nav a{text-decoration:none}
.bf-foot__nav a:hover{text-decoration:underline}
.bf-foot__grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;padding:30px 0}
.bf-foot__co strong,.bf-foot__reg strong{display:block;margin-bottom:.7em}
.bf-foot__co p,.bf-foot__reg p{color:var(--bf-muted);margin-bottom:.8em}
.bf-foot__risk{border-top:1px solid var(--bf-line);padding-top:24px;color:var(--bf-muted);
font-size:.86rem}
.bf-foot__end{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
border-top:1px solid var(--bf-line);padding-top:20px;font-size:.78rem;letter-spacing:.06em;
color:var(--bf-muted);text-transform:uppercase}

/* aviso de cookies */
.bf-cookie{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;
border-top:1px solid var(--bf-line);box-shadow:0 -8px 30px rgba(18,41,63,.1)}
.bf-cookie[hidden]{display:none}
.bf-cookie__row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding-block:16px}
.bf-cookie__txt{flex:1 1 380px;margin:0;font-size:.86rem;color:var(--bf-muted)}
.bf-cookie__btns{display:flex;gap:10px}

@media(max-width:980px){
.bf-foot__grid{grid-template-columns:1fr;gap:28px}
.bf-open{padding:64px 24px 52px}
.bf-ask{margin-top:60px}
}
@media(max-width:620px){
body{font-size:16px}
.bf-place{display:none}
.bf-bar__row{min-height:64px}
.bf-mark{font-size:.98rem;gap:9px;white-space:nowrap}
.bf-mark__ico{width:32px;height:32px;flex-basis:32px;font-size:.95rem}
.bf-btn--sm{padding:8px 15px}
.bf-lead{padding:26px 20px}
dialog .bf-lead{padding:34px 22px 28px}
.bf-clip__label{flex-direction:column;gap:4px}
.bf-foot__end{flex-direction:column;gap:6px}
.bf-cookie__btns{width:100%}
.bf-cookie__btns .bf-btn{flex:1}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}