:root{
  --ink:#22324a; --ink-2:#3c4d66; --muted:#7a8395; --line:#e3ddd1; --line-2:#d3ccbd;
  --paper:#fbf9f5; --card:rgba(255,255,255,.82);
  --indigo:#2f4c73; --blue:#7fa3c7; --terra:#d0875f; --ochre:#e2b765; --sage:#8fb08a; --rose:#d9a3a0;
  --wash-blue:rgba(127,163,199,.35); --wash-terra:rgba(208,135,95,.30); --wash-ochre:rgba(226,183,101,.35); --wash-sage:rgba(143,176,138,.35);
  --radius:14px;
  --serif:"Cormorant Garamond",Georgia,serif; --sans:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:15.5px/1.6 var(--sans);font-weight:400;min-height:100vh;overflow-x:hidden}

/* ---------- Fondo acuarela ---------- */
.bg{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.42;will-change:transform;transition:background-color 1.6s ease}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.55;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .35  0 0 0 0 .3  0 0 0 0 .25  0 0 0 .09 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
#drops{position:fixed;inset:0;pointer-events:none;z-index:50}

.wrap{max-width:760px;margin:0 auto;padding:40px 16px 64px}

/* ---------- Encabezado ---------- */
header{text-align:center;margin-bottom:28px}
/* Logo oficial (PNG transparente en tono tinta). Sobre fondos oscuros se vuelve blanco
   con .sobre-oscuro o .blanco; con .negro queda negro puro (filtros CSS, sin otro archivo) */
.logo{display:inline-block;aspect-ratio:500/333;width:150px;height:auto;
  }
.sobre-oscuro .logo,.logo.blanco{filter:brightness(0) invert(1)}
.logo.negro{filter:brightness(0)}
.logo-hero{width:clamp(130px,26vw,170px);transform-origin:50% 60%;animation:logoIn 1.1s cubic-bezier(.2,.8,.2,1) both}
@keyframes logoIn{from{opacity:0;transform:rotate(-6deg) translateY(10px) scale(.92)}to{opacity:1;transform:none}}
.firma{display:flex;align-items:center;justify-content:center;gap:14px;margin:30px auto 0;padding:16px 22px;border-radius:18px;background:#22324a;color:#fff;width:fit-content;max-width:100%;
  background-image:radial-gradient(circle at 15% 30%,rgba(127,163,199,.45),transparent 55%),radial-gradient(circle at 85% 70%,rgba(208,135,95,.35),transparent 55%)}
.firma .logo{width:86px}
.firma span{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;opacity:.85}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;margin:0;line-height:1.1;color:var(--ink)}
.hero-title{font-size:clamp(2.2rem,6vw,3.3rem);margin-top:14px;letter-spacing:-.01em}
.hero-sub{position:relative;display:inline-block;font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,3.4vw,1.7rem);color:var(--terra);margin-top:2px;padding:0 6px}
.hero-sub .brush{position:absolute;left:-4%;bottom:-8px;width:108%;height:18px}

/* ---------- Pincelada genérica ---------- */
.brush path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.draw{stroke-dasharray:var(--len,1000);stroke-dashoffset:var(--len,1000)}
.draw.go{transition:stroke-dashoffset var(--dur,1.1s) cubic-bezier(.6,.05,.25,1) var(--delay,0s);stroke-dashoffset:0}

/* ---------- Progreso ---------- */
.progress{margin:0 0 18px}
.progress-meta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}
.progress-meta #p-label{font-family:var(--serif);font-size:1.25rem;font-style:italic;color:var(--ink-2)}
.progress-meta #p-count{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.p-track{width:100%;height:26px;display:block;overflow:visible}
.p-track .base{stroke:var(--line);stroke-width:5}
.p-track .fill{stroke:url(#grad-progress);stroke-width:7;filter:url(#wc-soft);transition:stroke-dashoffset .9s cubic-bezier(.6,.05,.25,1)}
.dots{display:flex;justify-content:space-between;margin:6px 0 0;padding:0;gap:4px}
.dots li{list-style:none;flex:1;text-align:center;font-size:.7rem;letter-spacing:.06em;color:var(--muted);transition:color .4s}
.dots li.on{color:var(--ink);font-weight:600}
.dots li.done{color:var(--sage)}
@media (max-width:620px){.dots{display:none}}

/* ---------- Tarjeta ---------- */
.card{position:relative;background:var(--card);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(211,204,189,.7);border-radius:22px;padding:40px 44px;
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 30px 60px -30px rgba(34,50,74,.22)}
@media (max-width:620px){.card{padding:26px 18px;border-radius:18px}}

.step{display:none}
.step.active{display:block}
.step-head{display:flex;gap:18px;align-items:center;margin-bottom:6px}
.step-icon{position:relative;width:74px;height:74px;flex:none;display:grid;place-items:center}
.step-icon .wash{position:absolute;inset:4px}
.step-icon svg.ico{position:relative;width:42px;height:42px;stroke:var(--ink);stroke-width:1.4}
.step h2{position:relative;font-size:2.1rem;display:inline-block}
.step h2 .brush{position:absolute;left:-2%;bottom:-10px;width:104%;height:14px}
.step-intro{color:var(--muted);margin:10px 0 30px;font-weight:300;font-size:1rem;max-width:56ch}

/* Manchas de acuarela (reutilizables) */
.wash{border-radius:58% 42% 55% 45% / 48% 58% 42% 52%;filter:url(#wc-edge) blur(1.2px);
  background:radial-gradient(circle at 35% 38%,var(--w1,var(--wash-blue)) 0 38%,transparent 72%),
             radial-gradient(circle at 68% 64%,var(--w2,var(--wash-ochre)) 0 30%,transparent 68%);
  animation:morph 12s ease-in-out infinite alternate}
@keyframes morph{
  0%{border-radius:58% 42% 55% 45% / 48% 58% 42% 52%;transform:rotate(0) scale(1)}
  50%{border-radius:45% 55% 40% 60% / 55% 45% 60% 40%;transform:rotate(12deg) scale(1.05)}
  100%{border-radius:52% 48% 62% 38% / 42% 60% 40% 58%;transform:rotate(-6deg) scale(.97)}}

/* ---------- Campos ---------- */
.field{margin-bottom:26px}
.q{display:block;font-weight:500;color:var(--ink);margin-bottom:10px;font-size:.98rem}
.q .req{color:var(--terra);font-weight:400}
.hint{display:block;font-weight:300;color:var(--muted);font-size:.86rem;margin-top:2px}
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=number],select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:10px;font:inherit;font-weight:400;
  background:rgba(255,255,255,.9);color:var(--ink);transition:border-color .25s,box-shadow .25s,background .25s}
input::placeholder,textarea::placeholder{color:#b1b6c0;font-weight:300}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(127,163,199,.18)}
select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%237a8395' stroke-width='1.4'><path d='M1 1.5l5 5 5-5'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
textarea{min-height:96px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media (max-width:620px){.grid2{grid-template-columns:1fr}}

/* ---------- Tarjetas de opción ---------- */
.choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:10px}
.choices.two{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.choice{position:relative;cursor:pointer}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice .box{position:relative;isolation:isolate;overflow:hidden;display:block;height:100%;padding:13px 40px 13px 15px;
  border:1px solid var(--line-2);border-radius:12px;background:rgba(255,255,255,.75);transition:border-color .3s,transform .2s}
.choice .box::before{content:"";position:absolute;inset:-30%;z-index:-1;opacity:0;transform:scale(.4) rotate(-8deg);
  background:radial-gradient(circle at 40% 45%,var(--w1) 0 30%,transparent 62%),radial-gradient(circle at 70% 70%,var(--w2) 0 20%,transparent 55%);
  filter:blur(6px);transition:opacity .5s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.choice:nth-child(4n+1) .box{--w1:var(--wash-blue);--w2:var(--wash-sage)}
.choice:nth-child(4n+2) .box{--w1:var(--wash-ochre);--w2:var(--wash-terra)}
.choice:nth-child(4n+3) .box{--w1:var(--wash-sage);--w2:var(--wash-blue)}
.choice:nth-child(4n+4) .box{--w1:var(--wash-terra);--w2:var(--wash-ochre)}
.choice .t{font-weight:500;display:block}
.choice small{display:block;color:var(--muted);font-size:.82rem;line-height:1.4;margin-top:3px;font-weight:300}
.choice .emo{display:block;margin-bottom:6px}
.choice .emo svg{width:26px;height:26px;stroke:var(--ink-2);stroke-width:1.3}
.choice .ck{position:absolute;top:12px;right:12px;width:18px;height:18px}
.choice .ck circle{fill:none;stroke:var(--line-2);stroke-width:1.2;transition:stroke .3s}
.choice .ck path{fill:none;stroke:var(--indigo);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:14;stroke-dashoffset:14;transition:stroke-dashoffset .45s cubic-bezier(.6,.05,.25,1) .1s}
.choice:hover .box{border-color:var(--blue)}
.choice input:checked + .box{border-color:rgba(47,76,115,.45)}
.choice input:checked + .box::before{opacity:1;transform:scale(1) rotate(0)}
.choice input:checked + .box .ck circle{stroke:var(--indigo)}
.choice input:checked + .box .ck path{stroke-dashoffset:0}
.choice input:focus-visible + .box{box-shadow:0 0 0 4px rgba(127,163,199,.25)}
.choice:active .box{transform:scale(.985)}

/* ---------- Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{cursor:pointer;position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip .t{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border:1px solid var(--line-2);border-radius:99px;
  background:rgba(255,255,255,.75);font-size:.9rem;transition:border-color .3s,color .3s}
.chip .t::before{content:"";width:0;height:9px;border:solid var(--indigo);border-width:0 1.6px 1.6px 0;transform:rotate(45deg) translate(-1px,-2px);opacity:0;transition:width .3s,opacity .3s}
.chip .t::after{content:"";position:absolute;inset:-40%;z-index:-1;background:radial-gradient(circle at 50% 55%,var(--wash-sage) 0 35%,transparent 70%);filter:blur(5px);opacity:0;transform:scale(.3);transition:opacity .45s,transform .6s cubic-bezier(.2,.8,.2,1)}
.chip:nth-child(3n+2) .t::after{background:radial-gradient(circle at 50% 55%,var(--wash-blue) 0 35%,transparent 70%)}
.chip:nth-child(3n+3) .t::after{background:radial-gradient(circle at 50% 55%,var(--wash-ochre) 0 35%,transparent 70%)}
.chip:hover .t{border-color:var(--blue)}
.chip input:checked + .t{border-color:rgba(47,76,115,.4);color:var(--ink)}
.chip input:checked + .t::before{width:4.5px;opacity:1}
.chip input:checked + .t::after{opacity:1;transform:scale(1)}
.chip input:focus-visible + .t{box-shadow:0 0 0 4px rgba(127,163,199,.25)}
.chip-group{margin-bottom:14px}
.chip-group h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--muted);margin-bottom:8px}

/* ---------- Consentimiento ---------- */
.consent{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border:1px solid var(--line-2);border-radius:12px;background:rgba(255,255,255,.7);cursor:pointer;font-size:.92rem;color:var(--ink-2)}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--indigo);flex:none}

/* ---------- Avisos ---------- */
.callout{position:relative;overflow:hidden;isolation:isolate;border-radius:12px;padding:14px 18px 14px 20px;margin:-8px 0 26px;font-size:.92rem;color:var(--ink-2);border:1px solid var(--line)}
.callout::before{content:"";position:absolute;inset:-20% 40% -20% -20%;z-index:-1;filter:blur(18px);opacity:.9;background:radial-gradient(circle at 30% 50%,var(--cw) 0 30%,transparent 70%)}
.callout::after{content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;border-radius:2px;background:var(--cl)}
.callout.info{--cw:var(--wash-blue);--cl:var(--blue)}
.callout.warm{--cw:var(--wash-terra);--cl:var(--terra)}
.callout.ok{--cw:var(--wash-sage);--cl:var(--sage)}
.callout.soft{--cw:var(--wash-ochre);--cl:var(--ochre)}
.callout b{font-weight:600;color:var(--ink)}

.is-hidden{display:none !important}
.sub{border-left:1px solid var(--line-2);padding-left:18px;margin-left:2px}

/* ---------- Filas dinámicas ---------- */
.row{display:grid;grid-template-columns:26px 1fr 1fr auto;gap:8px;align-items:center;margin-bottom:8px}
.row.fam{grid-template-columns:1fr 1fr 1fr auto}
.row-n{font-family:var(--serif);font-size:1.2rem;font-style:italic;color:var(--terra);text-align:center}
@media (max-width:620px){.row,.row.fam{grid-template-columns:1fr}.row-n{text-align:left}}
.btn-link{background:none;border:none;color:var(--indigo);font:inherit;font-weight:500;cursor:pointer;padding:6px 0;text-decoration:underline;text-decoration-color:rgba(47,76,115,.3);text-underline-offset:4px}
.btn-link:hover{text-decoration-color:var(--indigo)}
.btn-x{background:#fff;border:1px solid var(--line-2);border-radius:10px;width:42px;height:44px;cursor:pointer;color:var(--terra)}

/* ---------- Errores ---------- */
.field.invalid input,.field.invalid select,.field.invalid .box,.field.invalid .consent,.field.invalid .chip .t{border-color:#c77a6a}
.err{color:#b35f4e;font-size:.84rem;margin:8px 0 0;display:flex;align-items:center;gap:6px}
.err::before{content:"";width:6px;height:6px;border-radius:50%;background:#c77a6a}
.shake{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}

/* ---------- Bienvenida ---------- */
/* ---------- Foto de perfil ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.foto-up{display:flex;gap:20px;align-items:center}
@media (max-width:520px){.foto-up{flex-direction:column;align-items:flex-start}}
.foto-drop{position:relative;flex:none;width:118px;height:118px;border-radius:50%;display:grid;place-items:center;cursor:pointer;isolation:isolate;
  border:1.5px dashed var(--line-2);background:rgba(255,255,255,.7);transition:border-color .3s,transform .2s}
.foto-drop:hover{border-color:var(--blue);transform:scale(1.02)}
.foto-drop .wash{position:absolute;inset:6px;z-index:-1;--w1:var(--wash-blue);--w2:var(--wash-ochre);opacity:.8}
.foto-drop svg{width:38px;height:38px;stroke:var(--ink-2);stroke-width:1.3}
.foto-drop img{position:absolute;inset:4px;width:calc(100% - 8px);height:calc(100% - 8px);border-radius:50%;object-fit:cover}
.foto-drop.has{border-style:solid;border-color:rgba(47,76,115,.35)}
.foto-txt{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.foto-txt small{color:var(--muted);font-size:.82rem;font-weight:300;max-width:42ch}
.foto-btn{padding:9px 18px;font-size:.88rem}
.field.invalid .foto-drop{border-color:#c77a6a}
.welcome-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}
@media (max-width:620px){.welcome-grid{grid-template-columns:1fr}}
.wcard{position:relative;display:flex;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.6)}
.wcard .wi{position:relative;width:44px;height:44px;flex:none;display:grid;place-items:center}
.wcard .wi .wash{position:absolute;inset:0}
.wcard .wi svg{position:relative;width:26px;height:26px;stroke:var(--ink);stroke-width:1.3}
.wcard b{display:block;font-family:var(--serif);font-size:1.25rem;font-weight:600}
.wcard p{margin:2px 0 0;color:var(--muted);font-size:.87rem;font-weight:300}
.pill{display:inline-flex;gap:8px;align-items:center;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);border:1px solid var(--line-2);border-radius:99px;padding:7px 16px;background:rgba(255,255,255,.7)}
.pill svg{width:16px;height:16px;stroke:var(--terra);stroke-width:1.6}

/* ---------- Navegación ---------- */
.nav{display:flex;justify-content:space-between;gap:12px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.btn{position:relative;overflow:hidden;isolation:isolate;font:inherit;font-weight:500;letter-spacing:.02em;border-radius:99px;padding:12px 26px;cursor:pointer;transition:background .3s,color .3s,border-color .3s,transform .15s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--ink);color:#fff;border:1px solid var(--ink);margin-left:auto}
.btn-primary:hover{background:var(--indigo)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-accent{background:var(--terra);border-color:var(--terra);color:#fff}
.btn-accent:hover{background:#bf764f}
.btn .arrow{display:inline-block;transition:transform .3s}
.btn:hover .arrow{transform:translateX(4px)}
.splash{position:absolute;z-index:-1;border-radius:50%;pointer-events:none;width:12px;height:12px;margin:-6px 0 0 -6px;
  background:radial-gradient(circle,rgba(255,255,255,.55),rgba(255,255,255,0) 70%);filter:blur(2px);animation:splash .8s ease-out forwards}
.btn-ghost .splash{background:radial-gradient(circle,var(--wash-blue),transparent 70%)}
@keyframes splash{to{transform:scale(28);opacity:0}}

/* ---------- Revisión ---------- */
.rv{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:rgba(255,255,255,.6);overflow:hidden}
.rv-h{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line)}
.rv-h h3{font-size:1.3rem;display:flex;align-items:baseline;gap:10px}
.rv-h h3 span{font-family:var(--sans);font-size:.7rem;letter-spacing:.14em;color:var(--terra);font-weight:600}
.rv dl{margin:0;padding:10px 18px 14px;display:grid;grid-template-columns:minmax(140px,42%) 1fr;gap:8px 16px;font-size:.9rem}
.rv dt{color:var(--muted);font-weight:300}.rv dd{margin:0;font-weight:500;word-break:break-word}
@media (max-width:620px){.rv dl{grid-template-columns:1fr}.rv dd{margin-bottom:6px}}

/* ---------- Final ---------- */
.done{text-align:center}
.done-mark{position:relative;width:120px;height:120px;margin:0 auto 10px}
.done-mark .wash{position:absolute;inset:0;--w1:var(--wash-sage);--w2:var(--wash-blue)}
.done-mark svg{position:relative;width:120px;height:120px}
.done h2{font-size:2.4rem}
.done .lead{color:var(--muted);font-weight:300;margin:6px 0 16px}
.famcode{display:inline-block;border:1px dashed var(--line-2);border-radius:12px;padding:10px 18px;font-size:.9rem;color:var(--ink-2);background:rgba(255,255,255,.6)}
.famcode b{font-family:var(--serif);font-size:1.3rem;color:var(--terra);letter-spacing:.04em}
.admin{text-align:left;margin-top:30px;border:1px solid var(--line-2);border-radius:18px;padding:22px;background:rgba(255,255,255,.7)}
.admin h3{font-size:1.5rem;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.lock{font-family:var(--sans);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;border:1px solid var(--ink);color:var(--ink);border-radius:99px;padding:3px 10px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:16px 0}
.kv div{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff}
.kv small{display:block;color:var(--muted);font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em}
.kv b{font-weight:500;font-size:.98rem}
.steps-list{list-style:none;padding:0;margin:0}
.steps-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.9rem;align-items:baseline}
.tag{flex:none;min-width:110px;font-size:.66rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.tag::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.8}
.tag.alta{color:var(--terra)}.tag.media{color:var(--indigo)}.tag.info{color:#6e9669}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}

.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 12px 10px 18px;border-radius:99px;font-size:.88rem;box-shadow:0 20px 40px -20px rgba(0,0,0,.4);display:flex;gap:12px;align-items:center;max-width:calc(100% - 32px);z-index:60}
.toast button{background:none;border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:99px;padding:4px 12px;cursor:pointer;font:inherit;font-size:.8rem}
.foot{text-align:center;color:var(--muted);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;margin-top:26px}

@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* Campo trampa anti-bots: invisible para personas, los bots suelen completarlo */
.mc-hp{position:absolute !important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

/* Enlaces con apariencia de botón */
a.btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
a.btn.btn-primary{color:#fff}