:root{
  --bg:#f8fafc; --bg-2:#f1f5f9; --ink:#1a202c; --mut:#5a6472;
  --teal:#2dd4bf; --teal-d:#0d9488; --teal-dk:#0094a1;
  --card:#ffffff; --line:#e7ecf2; --shadow:0 20px 45px -20px rgba(26,32,44,.18);
  --r:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);
  background-image:radial-gradient(circle at 1px 1px, rgba(26,32,44,.14) 1px, transparent 0);
  background-size:26px 26px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.1;letter-spacing:-.02em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:14px;border:1px solid transparent;transition:.2s;cursor:pointer}
.btn-p{background:var(--ink);color:#fff}
.btn-p:hover{background:#111827;transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(26,32,44,.4)}
.btn-p svg{transition:transform .2s}
.btn-p:hover svg{transform:translateX(3px)}
.btn-g{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-g:hover{border-color:var(--teal-d);color:var(--teal-d);transform:translateY(-2px)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
/* nav */
nav{position:sticky;top:0;z-index:50;background:rgba(248,250,252,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:.02em}
.brand b{color:var(--teal-dk)}
.nav-links{display:flex;gap:26px;font-size:.9rem;font-weight:500;color:var(--mut)}
.nav-links a:hover{color:var(--teal-dk)}
.nav-cta{display:flex;align-items:center;gap:18px}
.cta{background:var(--ink);color:#fff;font-weight:600;font-size:.86rem;padding:10px 18px;border-radius:999px;transition:.2s}
.cta:hover{background:#111827;transform:translateY(-1px)}
@media(max-width:800px){.nav-links{display:none}}
/* hero */
.hero{position:relative;overflow:hidden;padding:84px 0 80px}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
@media(max-width:900px){.hero-in{grid-template-columns:1fr;padding:24px 20px 48px}.diorama{margin-top:36px}}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:.8rem;font-weight:600;color:var(--teal-dk);margin-bottom:24px;box-shadow:0 4px 14px -6px rgba(26,32,44,.1)}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal-d);box-shadow:0 0 0 4px rgba(45,212,191,.22)}
.hero h1{font-size:clamp(2.6rem,5.6vw,4.3rem)}
@media(max-width:560px){.hero h1{font-size:clamp(2.05rem,8vw,2.6rem)}}
.hero h1 em{font-style:normal;color:var(--teal-dk)}
.hero p.lead{margin:24px 0 32px;font-size:1.12rem;color:var(--mut);max-width:29em}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{margin-top:30px;display:flex;gap:22px;flex-wrap:wrap;font-size:.86rem;color:var(--mut)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.hero-meta svg{color:var(--teal-d)}
/* diorama */
.diorama{position:relative;min-height:360px;isolation:isolate}
@media(max-width:900px){.diorama{min-height:340px}}
@media(max-width:560px){
  .hero-in{padding-top:12px;padding-bottom:20px}
  .badge{padding:6px 12px;margin-bottom:12px}
  .hero p.lead{margin:12px 0 18px;font-size:.95rem}
  .hero-btns{gap:10px}
  .hero-meta{margin-top:10px;gap:8px;font-size:.76rem}
  .hero-meta span{gap:6px;padding:5px 10px}
  .diorama{margin-top:8px}
}
.bloque{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:600;padding:18px;z-index:4;
  transform-style:preserve-3d;animation:flotar 6s ease-in-out infinite}
.bloque svg{color:var(--acc,var(--teal-dk));position:relative;z-index:2}
.bloque small{font-size:.74rem;color:var(--mut);font-weight:500;text-align:center;line-height:1.3}
.b1{width:112px;height:112px;top:7%;left:8%;animation-delay:0s}
.b2{width:102px;height:102px;top:13%;right:8%;animation-delay:.8s;border-color:rgba(45,212,191,.55)}
.b3{width:98px;height:98px;bottom:12%;left:13%;animation-delay:1.6s}
.b4{width:108px;height:108px;bottom:7%;right:13%;animation-delay:2.4s;background:linear-gradient(160deg,#ffffff,#f0fffd)}
@keyframes flotar{0%,100%{transform:perspective(900px) translateY(0) rotate(-1.2deg) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg))}50%{transform:perspective(900px) translateY(-14px) rotate(1.6deg) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg))}}
.diorama .glow{position:absolute;width:250px;height:250px;border-radius:50%;
  background:radial-gradient(circle,rgba(45,212,191,.18),transparent 68%);top:50%;left:50%;
  transform:translate(-50%,-50%);filter:blur(4px);pointer-events:none;z-index:0}
.constellation-canvas{position:absolute;z-index:1;inset:-12%;width:124%;height:124%;display:block;
  pointer-events:none;opacity:.92;mask-image:radial-gradient(ellipse at center,#000 42%,transparent 83%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 42%,transparent 83%)}
@media(prefers-reduced-motion:reduce){.bloque{animation:none}}
/* stats */
.stats{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:760px){.stats-in{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center;padding:6px 12px}
.stat .n{font-family:'Space Grotesk',sans-serif;font-size:2.1rem;font-weight:700;color:var(--teal-dk)}
.stat .n sup{font-size:1.1rem;color:var(--teal-d)}
.stat .l{font-size:.84rem;color:var(--mut);margin-top:4px}
/* marquee */
.stack{background:#0d151c;color:#e8efe9;padding:26px 0 0;border-radius:0}
.stack-head{max-width:1160px;margin:0 auto;padding:0 24px 18px;display:flex;align-items:baseline;gap:14px}
.stack-head h2{font-size:1.25rem}
.stack-head p{font-size:.9rem;color:#93a7ae}
.marquee{overflow:hidden;--gap:56px;display:flex;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-track{display:flex;gap:var(--gap);padding:24px 0 28px;animation:mq 32s linear infinite;will-change:transform}
.marquee:hover .mq-track,.marquee:focus-within .mq-track{animation-play-state:paused}
.mq-track span{font-family:'Space Grotesk',sans-serif;font-size:1.3rem;font-weight:600;display:flex;align-items:center;gap:var(--gap);white-space:nowrap;color:#dbe7ea}
.mq-track span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal)}
@keyframes mq{to{transform:translateX(calc(-50% - var(--gap)/2))}}
@media(prefers-reduced-motion:reduce){.mq-track{animation:none}}
/* secciones base */
section{padding:92px 0}
.sec-head{max-width:720px;margin-bottom:52px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--teal-dk);margin-bottom:14px}
.kicker::before{content:"";width:26px;height:2px;background:var(--teal)}
.sec-head h2{font-size:clamp(1.9rem,3.4vw,2.75rem)}
.sec-head p{margin-top:16px;color:var(--mut);font-size:1.06rem}
.grid-serv{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:960px){.grid-serv{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-serv{grid-template-columns:1fr}}
.tarjeta{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;transition:.25s;position:relative}
.tarjeta:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(45,212,191,.6)}
.ico{width:46px;height:46px;border-radius:13px;background:rgba(45,212,191,.14);color:var(--teal-dk);display:grid;place-items:center;margin-bottom:18px}
.tarjeta h3{font-size:1.2rem;margin-bottom:10px}
.tarjeta p{font-size:.93rem;color:var(--mut)}
.metric{display:inline-flex;margin-top:16px;background:rgba(45,212,191,.12);color:var(--teal-d);font-size:.74rem;
  font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:5px 12px}
/* pasos */
.proceso{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.pasos{grid-template-columns:1fr}}
.paso{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;transition:.25s}
.paso:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.paso .n{font-family:'Space Grotesk',sans-serif;font-size:.86rem;font-weight:700;color:var(--teal-d);letter-spacing:.14em;margin-bottom:18px}
.paso h3{font-size:1.2rem;margin-bottom:10px}
.paso p{font-size:.93rem;color:var(--mut)}
.paso .foto{margin-top:20px;border-radius:14px;overflow:hidden;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.paso:hover .foto{transform:scale(1.045)}
/* tarifas */
.grid-price{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
@media(max-width:900px){.grid-price{grid-template-columns:1fr}}
.price{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;display:flex;flex-direction:column;transition:.25s;position:relative}
.price:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.price.dest{border:2px solid var(--teal);background:linear-gradient(180deg,#ffffff,#f2fdfb)}
.price .flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--teal-d);
  color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 14px;border-radius:999px;white-space:nowrap}
.price h3{font-size:1rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px}
.price .eur{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;color:var(--teal-dk)}
.price .eur small{font-size:1rem;color:var(--mut);font-family:'Inter',sans-serif;font-weight:400}
.price ul{list-style:none;margin:20px 0 26px;font-size:.92rem;color:var(--mut);display:grid;gap:10px}
.price ul li::before{content:"✓";color:var(--teal-d);font-weight:700;margin-right:10px}
.price .btn{margin-top:auto;justify-content:center}
.nota{font-size:.82rem;color:var(--mut);margin-top:26px;text-align:center}
/* faq */
.faq{max-width:760px;margin:0 auto;display:grid;gap:12px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 24px;transition:.2s}
details[open]{border-color:var(--teal)}
summary{cursor:pointer;font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
summary::after{content:"+";font-family:'Space Grotesk',sans-serif;font-size:1.5rem;color:var(--teal-d);transition:transform .2s;line-height:1}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:14px;color:var(--mut);font-size:.95rem}
/* contacto */
.contacto{background:#0d151c;color:#e8efe9;border-radius:0}
.contacto .kicker{color:var(--teal)}
.contacto .kicker::before{background:var(--teal)}
.contacto .sec-head p{color:#93a7ae}
.contacto-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:860px){.contacto-grid{grid-template-columns:1fr}}
.contacto-foto{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3.4;object-fit:cover;box-shadow:0 26px 70px -20px rgba(0,0,0,.5)}
.form{display:grid;gap:16px}
.form label{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#93a7ae}
.form input,.form textarea{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:12px;
  padding:14px 16px;color:#e8efe9;font:inherit;font-size:.95rem;transition:.2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--teal);background:rgba(255,255,255,.08)}
.form textarea{resize:vertical;min-height:110px}
.hp{position:absolute;left:-9999px;opacity:0;height:0}
.form .btn{margin-top:4px;background:var(--teal);color:#0d151c}
.form .btn:hover{background:#7deadd;box-shadow:0 14px 34px -12px rgba(45,212,191,.45)}
.mini{margin-top:18px;font-size:.8rem;color:#7c8f96}
.ok{display:none;background:rgba(45,212,191,.12);border:1px solid rgba(45,212,191,.4);color:#bff3ec;border-radius:12px;padding:14px 16px;font-size:.92rem}
/* footer */
footer{border-top:1px solid rgba(255,255,255,.08);background:#0d151c;color:#7c8f96;padding:48px 0 56px;font-size:.88rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:34px}
@media(max-width:760px){.foot{grid-template-columns:1fr;gap:24px}}
.foot-col{display:flex;flex-direction:column;gap:9px;align-items:flex-start}
.foot .brand{color:#e8efe9;font-size:1.02rem}
.foot-col h4{font-family:'Space Grotesk',sans-serif;color:#e8efe9;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.foot-col p{line-height:1.6;max-width:34em}
.foot-col a{transition:.2s}
.foot-col a:hover{color:var(--teal)}
footer .legal-links{max-width:1160px;margin:0 auto;padding:18px 24px 2px;border-top:1px solid rgba(255,255,255,.08);
  text-align:center;font-size:.78rem;color:#7c8f96;letter-spacing:.02em}
footer .legal-links a{color:#93a7ae;margin:0 4px}
footer .legal-links a:hover{color:var(--teal)}
/* refinamiento profesional */
.hero{background:
  radial-gradient(900px 460px at 88% -12%, rgba(45,212,191,.16), transparent 60%),
  radial-gradient(760px 400px at -10% 28%, rgba(13,148,136,.08), transparent 55%),
  linear-gradient(180deg,#ffffff,#f8fafc)}
.hero h1{position:relative}
.hero h1 em{position:relative;display:inline-block;color:var(--teal-dk)}
.hero h1 em::after{content:"";position:absolute;left:2px;right:2px;bottom:8px;height:.5em;
  background:rgba(45,212,191,.20);border-radius:4px;z-index:-1}
.bloque{border:1px solid rgba(13,148,136,.18);box-shadow:0 18px 34px -20px rgba(13,148,136,.34);z-index:2}
.bloque small{letter-spacing:.02em}
.tarjeta{box-shadow:0 10px 30px -18px rgba(26,32,44,.14);overflow:hidden;position:relative}
.tarjeta::before{content:"";position:absolute;top:0;left:18px;right:18px;height:3px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--teal-dk),var(--teal));opacity:0;transition:.25s}
.tarjeta:hover::before{opacity:1}
.price:not(.dest){box-shadow:0 10px 30px -18px rgba(26,32,44,.12)}
.btn{box-shadow:0 10px 22px -14px rgba(13,148,136,.35)}
.sec-head{position:relative;padding-bottom:8px}
.sec-head::after{content:"";width:56px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--teal-dk),var(--teal));margin-top:18px}
a:focus-visible,.btn:focus-visible,summary:focus-visible,.cta:focus-visible{outline:2px solid var(--teal-d);outline-offset:2px}
/* menu real navegable en estilo nuevo */
.brand{text-transform:uppercase;letter-spacing:.02em}
.dd{position:relative}
.dd-t{display:inline-flex;align-items:center;gap:5px}
.dd-t svg{width:11px;height:11px;transition:transform .2s}
.dd:hover .dd-t svg,.dd:focus-within .dd-t svg{transform:rotate(180deg)}
.dd-menu{position:absolute;top:100%;left:-14px;min-width:270px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);padding:8px;display:flex;flex-direction:column;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s;z-index:60}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;flex-direction:column;gap:2px;padding:10px 14px;border-radius:10px;color:var(--ink);font-weight:600;transition:.15s}
.dd-menu a:hover{background:rgba(45,212,191,.12);color:var(--teal-dk)}
.dd-menu .sub{font-size:.72rem;font-weight:500;color:var(--mut);letter-spacing:.02em}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;background:transparent;
  border:1px solid var(--line);border-radius:12px;cursor:pointer;padding:0 10px}
.burger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg);
  border-bottom:1px solid var(--line);padding:14px 24px;gap:4px}
.nav-links.open .dd-menu{position:static;box-shadow:none;opacity:1;visibility:visible;transform:none;border:1px solid var(--line)}
.nav-links.open a{display:block;padding:10px 8px}
@media(max-width:800px){
  body.menu-open{overflow:hidden}
  body.menu-open nav{backdrop-filter:none;-webkit-backdrop-filter:none}
  body.menu-open #cb-btn,body.menu-open #cb-panel{display:none!important}
  .nav-links:not(.open){display:none}
  .burger{display:flex}
  .nav-cta{gap:12px}
  .cta{display:none}
  .nav-links.open{position:fixed;top:64px;left:0;right:0;height:calc(100vh - 64px);height:calc(100dvh - 64px);
    z-index:55;overflow-y:auto;background:#fff;padding:18px 20px calc(96px + env(safe-area-inset-bottom));
    border:1px solid var(--line);border-top:0;box-shadow:0 18px 38px -24px rgba(26,32,44,.38);gap:8px}
  .nav-links.open > a,.nav-links.open .dd-t{display:flex;align-items:center;min-height:48px;padding:12px 14px;
    border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:1rem;font-weight:650;line-height:1.3}
  .nav-links.open > a:hover,.nav-links.open > a:focus-visible,.nav-links.open .dd-t:hover,.nav-links.open .dd-t:focus-visible{
    color:var(--teal-dk);background:rgba(45,212,191,.1);border-color:rgba(13,148,136,.35)}
  .nav-links.open .dd{width:100%}
  .nav-links.open .dd-t{justify-content:space-between;width:100%}
  .nav-links.open .dd-t svg{flex:none}
  .nav-links.open .dd-menu{display:flex;flex-direction:column;gap:4px;width:100%;margin-top:4px;padding:7px;
    background:#f8fafc;border:1px solid var(--line);border-radius:12px;box-shadow:none}
  .nav-links.open .dd-menu a{display:flex;flex-direction:column;min-height:54px;justify-content:center;padding:10px 12px;
    border-radius:9px;color:var(--ink);font-size:.92rem;font-weight:650;line-height:1.3}
  .nav-links.open .dd-menu a:hover,.nav-links.open .dd-menu a:focus-visible{background:rgba(45,212,191,.1);color:var(--teal-dk)}
  .nav-links.open .dd-menu .sub{display:block;margin-top:3px;color:var(--mut);font-size:.78rem;font-weight:500;line-height:1.4;letter-spacing:0}
  .nav-links.open + .cta{display:flex;position:fixed;left:20px;right:20px;bottom:calc(16px + env(safe-area-inset-bottom));
    z-index:60;min-height:50px;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;text-align:center}
  .burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .burger:focus-visible{outline:2px solid var(--teal-d);outline-offset:2px}
}
/* formulario profesional */
.form{display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.f-row{grid-template-columns:1fr}}
.f-col{display:grid;gap:6px}
.form label{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#93a7ae}
.form input,.form textarea{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:12px;
  padding:14px 16px;color:#e8efe9;font:inherit;font-size:.95rem;transition:.2s;width:100%}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--teal);background:rgba(255,255,255,.08);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
.form input.err,.form textarea.err{border-color:#e5484d}
.form textarea{resize:vertical;min-height:118px}
.f-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:2px}
.form .mini{margin:0;font-size:.78rem;color:#7c8f96;max-width:30em}


/* modal briefing (guia) - adaptado al tema claro */
#bf-overlay{position:fixed;inset:0;background:rgba(6,10,14,.62);backdrop-filter:blur(4px);display:none;
  align-items:center;justify-content:center;z-index:200;padding:22px}
#bf-overlay.on{display:flex}
#bf-card{background:#0d151c;border:1px solid rgba(45,212,191,.28);border-radius:18px;max-width:560px;width:100%;
  box-shadow:0 30px 70px -24px rgba(0,0,0,.6);color:#e8efe9;overflow:hidden}
#bf-head{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;border-bottom:1px solid rgba(255,255,255,.08)}
#bf-head span{font-family:'Space Grotesk',sans-serif;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#93a7ae}
#bf-head .bf-x{background:none;border:none;color:#93a7ae;font-size:18px;cursor:pointer;line-height:1}
#bf-head .bf-x:hover{color:var(--teal)}
#bf-body{padding:22px 24px;overflow-y:auto;max-height:70vh}
#bf-bar{height:4px;background:#1f2937;border-radius:4px;overflow:hidden;margin-bottom:20px}
#bf-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--teal-dk),var(--teal));transition:width .3s}
.bf-paso{display:none}
.bf-paso.on{display:block}
.bf-paso h3{font-family:'Space Grotesk',sans-serif;font-size:1.25rem;font-weight:600;margin:0 0 18px}
.bf-paso h3 .n{font-size:.72rem;color:var(--teal);letter-spacing:.1em;margin-right:10px}
.bf-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:520px){.bf-opts{grid-template-columns:1fr}}
.bf-opt{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:13px 14px;
  cursor:pointer;display:flex;align-items:center;gap:10px;font-size:.9rem;transition:.15s}
.bf-opt:hover{border-color:var(--teal)}
.bf-opt.sel{border-color:var(--teal);background:rgba(45,212,191,.12)}
.bf-opt .r{width:14px;height:14px;border-radius:50%;border:2px solid #3c4854;flex-shrink:0}
.bf-opt.sel .r{border-color:var(--teal);background:rgba(45,212,191,.6)}
.bf-campo{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.bf-campo label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#93a7ae}
.bf-campo input,.bf-campo textarea{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:10px;
  padding:12px 14px;color:#e8efe9;font:inherit;font-size:.95rem}
.bf-campo input:focus,.bf-campo textarea:focus{outline:none;border-color:var(--teal)}
.bf-campo input.err,.bf-campo textarea.err{border-color:#e5484d}
#bf-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 22px;border-top:1px solid rgba(255,255,255,.08);flex-wrap:wrap}
#bf-foot .bf-full{font-size:.78rem;color:#93a7ae}
#bf-foot .bf-full:hover{color:var(--teal)}
#bf-foot .bf-btns{display:flex;gap:8px}
#bf-card .btn{background:var(--teal-d);color:#fff;box-shadow:none}
#bf-card .btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.2);color:#e8efe9}
#bf-gracias{display:none;text-align:center;padding:56px 20px}
#bf-gracias.on{display:block}
#bf-gracias h3{font-family:'Space Grotesk',sans-serif;font-size:1.7rem;margin:0 0 10px;color:var(--teal)}
#bf-gracias p{color:#93a7ae;font-size:.9rem}
#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:300;background:#0d151c;color:#e8efe9;
  border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 18px;font-size:.9rem;display:none;box-shadow:var(--shadow)}
#toast.error{border-color:#e5484d;color:#ffb3b3}

/* --- diorama vivo (tilt 3d, sheen, orbitas) --- */
.bloque::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;
  background:linear-gradient(150deg,rgba(45,212,191,.65),rgba(13,148,136,.06) 45%,rgba(13,148,136,.3));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:0}
.bloque::after{content:"";position:absolute;top:0;left:-60%;width:50%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(45,212,191,.08),transparent);
  transform:skewX(-18deg);animation:sheen 4.2s ease-in-out infinite;pointer-events:none;z-index:1}
@keyframes sheen{0%,70%{left:-60%}100%{left:130%}}
.bloque .st{display:flex;align-items:center;gap:5px;font-size:.59rem;color:var(--mut);font-weight:600;letter-spacing:.025em;text-transform:uppercase;margin-top:2px;white-space:nowrap;position:relative;z-index:2}
.bloque .st .dot{width:7px;height:7px;border-radius:50%;background:var(--teal-dk);box-shadow:0 0 0 0 rgba(45,212,191,.5);animation:dpulse 2s infinite}
@keyframes dpulse{0%{box-shadow:0 0 0 0 rgba(45,212,191,.5)}70%{box-shadow:0 0 0 7px rgba(45,212,191,0)}100%{box-shadow:0 0 0 0 rgba(45,212,191,0)}}
.bloque .bar{width:72px;height:3px;border-radius:3px;background:#dbe7ea;overflow:hidden;margin-top:4px;position:relative;z-index:2}
.bloque .bar i{display:block;height:100%;width:58%;background:linear-gradient(90deg,var(--teal-dk),var(--teal));animation:bgrow 3.6s ease-in-out infinite}
.bloque .st .dot{background:var(--acc,var(--teal-dk));box-shadow:0 0 0 0 color-mix(in srgb,var(--acc,var(--teal-dk)) 50%,transparent)}
.bloque .bar i{background:linear-gradient(90deg,var(--acc,var(--teal-dk)),color-mix(in srgb,var(--acc,var(--teal)) 60%,var(--teal)))}
.accent-vmware{--acc:#4f46e5}.accent-sophos{--acc:#f97316}.accent-synology{--acc:#f59e0b}.accent-unifi{--acc:#7c3aed}
@keyframes bgrow{0%{width:0}60%{width:100%}100%{width:0}}
.orbit{position:absolute;left:50%;top:50%;border-radius:50%;pointer-events:none;z-index:1}
.orb1{width:76%;height:42%;transform:translate(-50%,-50%) rotate(31deg) scaleY(.72);border:1px solid rgba(13,148,136,.14);animation:ospin 32s linear infinite}
.orb2{width:91%;height:31%;transform:translate(-50%,-50%) rotate(76deg) scaleY(.8);border:1px dashed rgba(45,212,191,.1);animation:ospinrev 38s linear infinite}
.orb3{width:64%;height:58%;transform:translate(-50%,-50%) rotate(-53deg) scaleY(.7);border:1px solid rgba(13,148,136,.1);animation:ospin 42s linear infinite}
@keyframes ospin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes ospinrev{to{transform:translate(-50%,-50%) rotate(60deg) rotateZ(-360deg)}}
@media(max-width:390px){
  .diorama{min-height:240px;margin-left:8px;margin-right:8px}
  .b1{width:96px;height:96px;top:5%;left:2%}
  .b2{width:88px;height:88px;top:10%;right:2%}
  .b3{width:86px;height:86px;bottom:9%;left:5%}
  .b4{width:92px;height:92px;bottom:5%;right:16%}
  .bloque{padding:10px;gap:7px}
  .bloque svg{width:28px;height:28px}
  .bloque small{font-size:.68rem}
  .bloque .st{font-size:.53rem;gap:4px}
  .bloque .st .dot{width:6px;height:6px}
  .bloque .bar{width:64px}
  .orb1{width:250px;height:144px}
  .orb2{width:220px;height:120px}
  .constellation-canvas{inset:-8%;width:116%;height:116%}
}
@media(prefers-reduced-motion:reduce){.bloque::after,.bloque .bar i,.bloque .st .dot,.orbit{animation:none!important}}