/* STI FACU RUIZ — Módulo Empresas v25. Prefijo sti25b- para no chocar con estilos existentes. Usa las variables de site.css. */
.sti25b{--b:var(--blue,#0868f8);--bd:var(--blue-dark,#0b3fd6);--bi:var(--blue-ink,#061d3f);--ink:var(--ink,#0b0d10);--soft:var(--ink-soft,#40464d);--ln:var(--line,rgba(11,13,16,.1));--r:var(--radius,10px);--rl:var(--radius-lg,16px);--wa:var(--whatsapp,#12a94d);--wad:var(--whatsapp-dark,#0c8f3d);font-family:var(--font,"Source Sans 3",system-ui,sans-serif);color:var(--ink);line-height:1.55}
.sti25b *{box-sizing:border-box}
.sti25b-wrap{max-width:var(--sti-max,1240px);margin:0 auto;padding:0 20px}
.sti25b-sec{padding:72px 0}
.sti25b-sec.alt{background:var(--surface-2,#f3f4f6)}
.sti25b-sec.dark{background:var(--bi);color:#fff}
.sti25b-eyebrow{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--b);margin:0 0 8px}
.dark .sti25b-eyebrow{color:#8fb8ff}
.sti25b h2{font-size:clamp(1.7rem,3.2vw,2.5rem);line-height:1.15;margin:0 0 12px;font-weight:700}
.sti25b h3{font-size:1.15rem;margin:0 0 6px;font-weight:700}
.sti25b-lead{max-width:760px;color:var(--soft);font-size:1.1rem;margin:0 0 32px}
.dark .sti25b-lead{color:#cfd9ea}
.sti25b-grid{display:grid;gap:18px}
.sti25b-g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.sti25b-g5{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.sti25b-card{background:var(--surface,#fff);border:1px solid var(--ln);border-radius:var(--rl);padding:22px}
.sti25b-ico{width:42px;height:42px;border-radius:10px;background:rgba(8,104,248,.1);color:var(--b);display:grid;place-items:center;margin-bottom:12px}
.sti25b-ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sti25b-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:var(--r);font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:700;transition:background .2s,transform .2s}
.sti25b-btn:focus-visible{outline:3px solid #ffbf47;outline-offset:2px}
.sti25b-btn.p{background:var(--b);color:#fff}.sti25b-btn.p:hover{background:var(--bd)}
.sti25b-btn.w{background:var(--wa);color:#fff}.sti25b-btn.w:hover{background:var(--wad)}
.sti25b-btn.o{border-color:currentColor;background:transparent;color:inherit}
.sti25b-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
/* Bloque home */
.sti25b-home{background:linear-gradient(135deg,var(--bi),#0a2f78);color:#fff;border-radius:var(--rl);padding:44px 32px}
.sti25b-home h2{color:#fff}
.sti25b-home ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.sti25b-home li{padding-left:28px;position:relative}
.sti25b-home li:before{content:"✓";position:absolute;left:0;color:#7fe3a4;font-weight:700}
/* Planes */
.sti25b-plan{position:relative;display:flex;flex-direction:column}
.sti25b-plan.feat{border:2px solid var(--b);box-shadow:0 12px 32px rgba(8,104,248,.15)}
.sti25b-tag{position:absolute;top:-13px;left:20px;background:var(--b);color:#fff;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:99px;letter-spacing:.04em}
.sti25b-price{font-size:2rem;font-weight:700;margin:8px 0 0}
.sti25b-price small{display:block;font-size:.85rem;font-weight:400;color:var(--soft)}
.sti25b-plan ul{padding-left:18px;margin:16px 0;flex:1}
.sti25b-plan li{margin:5px 0}
.sti25b-note{font-size:.9rem;color:var(--soft);margin-top:18px}
/* Simulador y formulario */
.sti25b-form{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
.sti25b-form .full{grid-column:1/-1}
.sti25b label{display:block;font-weight:600;font-size:.95rem;margin-bottom:4px}
.sti25b input[type=text],.sti25b input[type=tel],.sti25b input[type=email],.sti25b input[type=number],.sti25b select,.sti25b textarea{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--line-strong,rgba(11,13,16,.25));border-radius:var(--r);font:inherit;background:#fff;color:#0b0d10}
.sti25b textarea{min-height:96px}
.sti25b input:focus-visible,.sti25b select:focus-visible,.sti25b textarea:focus-visible{outline:3px solid var(--b);outline-offset:1px}
.sti25b .chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.sti25b .chk input{width:22px;height:22px;margin-top:2px}
.sti25b-out{background:var(--bi);color:#fff;border-radius:var(--rl);padding:22px;margin-top:6px}
.sti25b-out strong{font-size:1.7rem;display:block}
.sti25b-err{color:#b3261e;font-size:.9rem;min-height:1.2em}
.sti25b-steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.sti25b-steps li{counter-increment:s;background:#fff;border:1px solid var(--ln);border-radius:var(--rl);padding:22px 22px 22px 64px;position:relative;color:var(--ink)}
.sti25b-steps li:before{content:counter(s);position:absolute;left:20px;top:20px;width:30px;height:30px;border-radius:50%;background:var(--b);color:#fff;display:grid;place-items:center;font-weight:700}
/* Botón flotante: solo escritorio; en móvil ya existe la barra inferior del sitio */
.sti25b-fab{position:fixed;right:20px;bottom:20px;z-index:60;display:none;align-items:center;gap:8px;min-height:52px;padding:0 20px;border-radius:99px;background:var(--whatsapp,#12a94d);color:#fff;font-family:var(--font,"Source Sans 3",system-ui,sans-serif);font-size:1rem;font-weight:700;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.sti25b-fab:hover{background:var(--whatsapp-dark,#0c8f3d)}
.sti25b-fab:focus-visible{outline:3px solid #ffbf47;outline-offset:2px}
@media(min-width:821px){.sti25b-fab{display:inline-flex}}
@media(max-width:700px){.sti25b-form{grid-template-columns:1fr}.sti25b-sec{padding:52px 0}.sti25b-home{padding:32px 20px}}
@media(prefers-reduced-motion:no-preference){.sti25b-card{transition:transform .25s,box-shadow .25s}.sti25b-card:hover{transform:translateY(-3px)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}