:root{--navy:#0b2545;--teal:#0f9d94;--teal-d:#0b7a73;--cream:#F8EBD3;--bg:#f7f4ee;--txt:#13233a;--mut:#4a5b6d;--line:#e5ddd0;--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Nunito","Segoe UI Rounded",ui-rounded,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:19px;color:var(--txt);line-height:1.5;background:#fff}
html[data-lang=es] [lang=en]:not(html),html[data-lang=en] [lang=es]:not(html){display:none!important}
a{color:var(--teal-d)}
.wrap{max-width:1100px;margin:auto;padding:0 18px}.narrow{max-width:720px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:900;color:var(--navy);text-decoration:none;display:flex;align-items:center;gap:10px;font-size:1.1rem}
.logo img{height:44px;width:44px;display:block}
.lang{display:flex;background:var(--bg);border-radius:999px;padding:4px}
.lang button{border:0;background:none;padding:8px 16px;font:inherit;font-weight:800;cursor:pointer;color:var(--navy);border-radius:999px;font-size:1rem}
.lang button[aria-pressed=true]{background:var(--navy);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:16px;font:inherit;font-weight:800;text-decoration:none;border:0;cursor:pointer}
.btn-p{background:var(--teal);color:#fff}.btn-p:hover{background:var(--teal-d)}.btn.big{width:100%;font-size:1.2rem;padding:18px}
.hero{background:radial-gradient(circle at 15% 0%,#d9f5f2,transparent 45%),radial-gradient(circle at 90% 10%,var(--cream),transparent 42%);padding:44px 0 56px}
h1{font-size:clamp(2.4rem,7vw,4rem);line-height:1.05;color:var(--navy);margin:0 0 10px;font-weight:900;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,4vw,2.3rem);color:var(--navy);margin:0 0 6px;font-weight:900}
.sub{color:var(--mut);font-size:1.15rem;margin:0 0 26px}
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:640px){.tiles{grid-template-columns:repeat(3,1fr)}}@media(min-width:960px){.tiles{grid-template-columns:repeat(5,1fr)}}
.tile{background:var(--c);border:3px solid transparent;border-radius:var(--r);min-height:150px;padding:18px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font:inherit;font-size:1.15rem;font-weight:800;color:var(--navy);cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s}
.tile:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(11,37,69,.12);border-color:rgba(11,37,69,.15)}.tile:active{transform:scale(.97)}
.ti{font-size:3.2rem;line-height:1;display:block}.ti.big{font-size:4.5rem}
section{padding:56px 0}.alt{background:var(--bg)}
.row3{display:grid;gap:16px;grid-template-columns:1fr;margin-top:22px}@media(min-width:700px){.row3{grid-template-columns:repeat(3,1fr)}}
.how .row3>div{background:var(--bg);border-radius:var(--r);padding:26px;text-align:center;font-size:1.2rem;color:var(--navy)}.how .ti{margin-bottom:10px}
.pc{background:#fff;border:2px solid var(--line);border-radius:var(--r);padding:26px;text-align:center}.pc h3{margin:10px 0 4px;color:var(--navy)}
.pc.hot{border-color:var(--teal);box-shadow:0 10px 30px rgba(15,157,148,.15)}.pp{font-size:2.4rem;font-weight:900;color:var(--navy)}
.ph{display:inline-block;background:var(--cream);color:#7a5600;border:1px dashed #d4b88a;border-radius:6px;padding:1px 6px;font-size:.75rem;font-weight:800}
details{background:#fff;border:2px solid var(--line);border-radius:16px;padding:16px 20px;margin-top:10px}summary{font-weight:800;color:var(--navy);cursor:pointer;font-size:1.1rem}details p{margin:10px 0 0}
.card{background:#fff;border:2px solid var(--line);border-radius:var(--r);padding:22px}
form{display:grid;gap:14px}label{font-weight:700;color:var(--navy)}input,select,textarea{width:100%;padding:14px;border:2px solid #c5d2de;border-radius:12px;font:inherit;margin-top:4px}
.chk{font-weight:400}.chk input{width:22px;height:22px;vertical-align:middle;margin:0 6px 0 0}
:focus-visible{outline:4px solid #f59e0b;outline-offset:2px}
footer{background:var(--navy);color:#c9d6e3;padding:30px 0 90px;text-align:center;font-size:.95rem}footer a{color:#fff}.fnote{font-weight:700;color:#fff}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.fs-status{margin:0;font-weight:700}.fs-status.ok{color:#0b7a73}.fs-status.err{color:#b42318}
.sheet{position:fixed;inset:0;background:rgba(11,37,69,.5);z-index:80;display:flex;align-items:flex-end;justify-content:center}
.sheet[hidden]{display:none}@media(min-width:700px){.sheet{align-items:center}}
.sh-card{background:#fff;width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:28px 28px 0 0;padding:22px 22px 26px;position:relative;animation:up .25s ease}@media(min-width:700px){.sh-card{border-radius:28px}}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.sh-x{position:absolute;right:14px;top:14px;border:0;background:var(--bg);width:44px;height:44px;border-radius:50%;font-size:1.2rem;cursor:pointer}
.sh-top{background:var(--c);border-radius:20px;padding:22px;text-align:center}.sh-top h2{margin:8px 0 0}
.steps{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px}
.steps li{display:flex;align-items:center;gap:14px;background:var(--bg);border-radius:16px;padding:14px;font-size:1.1rem}
.sn{flex:none;width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}.si{font-size:2rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.chat-fab{position:fixed;right:16px;bottom:16px;background:var(--teal);color:#fff;border:0;border-radius:999px;padding:16px 22px;font:inherit;font-weight:800;cursor:pointer;box-shadow:0 10px 26px rgba(11,37,69,.3);z-index:60;font-size:1.05rem}.chat-fab:hover{background:var(--teal-d)}
.chat{position:fixed;right:16px;bottom:16px;width:390px;max-width:calc(100vw - 20px);height:620px;max-height:calc(100vh - 30px);display:flex;flex-direction:column;background:#fff;border-radius:24px;box-shadow:0 18px 50px rgba(11,37,69,.35);z-index:90;overflow:hidden;font-size:17px}
.chat[hidden]{display:none}
.chat-hd{background:linear-gradient(135deg,var(--navy),#145c66);color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}.chat-hd small{display:block;color:#cfe3ee;font-size:.8rem}
.chat-x{background:rgba(255,255,255,.15);border:0;color:#fff;width:38px;height:38px;border-radius:50%;font-size:1rem;cursor:pointer}
.chat-disc{background:var(--cream);color:#5a4630;font-size:.78rem;padding:6px 14px}
.chat-body{flex:1;min-height:0;padding:14px;overflow:auto;background:var(--bg);display:flex;flex-direction:column;gap:8px}
.chat-hd,.chat-disc,.chat-qr,.chat-in{flex-shrink:0}
.msg{max-width:85%;padding:10px 13px;border-radius:18px;white-space:pre-line}.msg.bot{background:#fff;border:1px solid var(--line);color:var(--navy);border-bottom-left-radius:4px}.msg.me{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:4px}
.chat-qr{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;background:var(--bg)}.chat-qr button{border:2px solid var(--teal);background:#fff;color:var(--teal-d);border-radius:999px;padding:6px 12px;font:inherit;font-size:.88rem;font-weight:700;cursor:pointer}
.chat-in{display:flex;gap:6px;padding:10px;border-top:1px solid var(--line);background:#fff}.chat-in input{margin:0;padding:12px}.chat-in .btn{padding:10px 16px}
.chat .lead-f{display:grid;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.chat .lead-f input{padding:10px;margin-top:2px}.chat .lead-f label{font-size:.9rem}
@media(max-width:480px){.logo span{font-size:1rem}.tile{min-height:132px}}
/* chat v3: clean & short */
.chat-disc{background:none;color:var(--mut);font-size:.72rem;padding:6px 16px 0;text-align:center}
.chat-body{padding:16px 16px 8px;gap:12px;background:#fff;scroll-behavior:smooth}
.msg{max-width:82%;padding:12px 16px;border-radius:22px;font-size:1.02rem;line-height:1.4}
.msg.bot{background:var(--bg);border:0;color:var(--navy);border-bottom-left-radius:6px}
.msg.me{background:var(--teal);border-bottom-right-radius:6px}
.msg .mini{margin:0;padding-left:22px}.msg .mini li{margin:2px 0}
.typing{display:flex;gap:5px;align-items:center;padding:14px 16px}.typing span{width:8px;height:8px;border-radius:50%;background:#9fb0c2;animation:tb 1s infinite}
.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
@keyframes tb{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.chat-qr{background:#fff;padding:6px 14px 10px;gap:8px}
.chat-qr button{border:0;background:#e6f6f4;color:var(--teal-d);padding:9px 14px;font-size:.95rem}.chat-qr button:hover{background:#d2efeb}
.chat-in{border-top:1px solid #eef2f5;padding:10px 12px}.chat-in input{border:0;background:var(--bg);border-radius:999px;padding:12px 16px}.chat-in .btn{border-radius:999px;width:46px;height:46px;padding:0}
.consent{display:grid;gap:10px;align-self:flex-start;background:var(--bg);border-radius:20px;padding:12px 16px;max-width:82%}.consent label{font-weight:400;font-size:.9rem}.consent input[type=checkbox]{width:18px;height:18px;vertical-align:middle;margin:0 6px 0 0}.consent .btn{padding:10px 18px}
@media (prefers-reduced-motion:reduce){.typing span{animation:none}.chat-body{scroll-behavior:auto}}
.tagp{display:inline-block;background:var(--cream);color:#6b4c2a;border-radius:999px;padding:3px 12px;font-size:.85rem;font-weight:800;margin-right:6px}
.pnote{text-align:center;margin:22px 0 0;font-weight:800;color:var(--navy);font-size:1.1rem}.pnote small{font-weight:600;color:var(--mut);font-size:.9rem}