:root{
  --navy:#0B2D5B;
  --navy2:#123F70;
  --green:#22B77A;
  --green2:#38CC91;
  --ink:#183957;
  --muted:#6D7F91;
  --line:#E3EAF0;
  --bg:#F7FAFC;
  --page:#FFFFFF;
  --card:#FFFFFF;
  --header:rgba(255,255,255,.96);
  --hero:#F4F9FB;
}
html[data-theme="dark"]{
  --ink:#E7F0F6;
  --muted:#A8BAC9;
  --line:#25445F;
  --bg:#081B2E;
  --page:#061523;
  --card:#0D2944;
  --header:rgba(6,21,35,.96);
  --hero:#071A2C;
}
html{color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,sans-serif;
  color:var(--ink);
  background:var(--page);
  transition:background-color .25s ease,color .25s ease;
}
.container{width:min(1220px,92%);margin:auto}

/* HEADER */
header{
  height:82px;
  background:var(--header);
  border-bottom:1px solid #edf1f4;
  display:flex;
  align-items:center;
  position:sticky;
  top:0;
  z-index:20;
}
.header-inner{width:100%;display:flex;align-items:center;justify-content:space-between}

nav{display:flex;align-items:center;gap:24px}
.theme-switch{width:54px;height:28px;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--bg);display:flex;align-items:center;cursor:pointer;position:relative;flex:0 0 auto}
.theme-switch .thumb{width:20px;height:20px;border-radius:50%;background:var(--green);display:grid;place-items:center;font-size:12px;line-height:1;transform:translateX(0);transition:transform .22s ease;box-shadow:0 2px 6px rgba(0,0,0,.16)}
html[data-theme="dark"] .theme-switch .thumb{transform:translateX(26px)}
.theme-switch-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
nav a{text-decoration:none;color:var(--ink);font-size:14px}
.btn{
  border:0;border-radius:999px;padding:14px 24px;
  background:var(--green);color:white;font-weight:800;
  font-size:14px;line-height:1;
  white-space:nowrap;
  cursor:pointer;box-shadow:0 8px 22px rgba(34,183,122,.22);
}
.btn:hover{background:#159e66}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  min-height:610px;
  background:
    radial-gradient(circle at 72% 42%,rgba(255,255,255,.92),rgba(255,255,255,0) 31%),
    linear-gradient(105deg,var(--hero) 0%,var(--hero) 45%,#D9E6DE 100%);
}
.hero:after{
  content:"";
  position:absolute;
  right:0;
  top:0;
  width:49%;
  height:100%;
  background-image:url("../assets/hero.webp");
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
  opacity:1;
  z-index:0;
}
.hero:before{
  content:"";
  position:absolute;
  right:0;
  top:0;
  width:55%;
  height:100%;
  background:linear-gradient(90deg,rgba(244,249,251,.98) 0%,rgba(244,249,251,.35) 34%,rgba(244,249,251,0) 64%);
  z-index:1;
  pointer-events:none;
}
.hero-inner{
  min-height:610px;display:grid;
  grid-template-columns:1.03fr .72fr;
  gap:55px;align-items:center;position:relative;z-index:3;
}
.eyebrow{
  font-size:12px;letter-spacing:6px;color:#526A81;
  font-weight:700;margin-bottom:20px;
}
h1{
  margin:0;color:#102F50;
  font-size:58px;line-height:.98;letter-spacing:-2.8px;
  font-weight:900;
}
h1 span{color:var(--green);display:block}
.hero-copy{
  font-size:19px;line-height:1.48;color:#405B73;
  max-width:590px;margin:22px 0 28px;
}
.hero-cta-wrap{
  display:flex;
  align-items:center;
  min-height:72px;
}
.hero-cta-wrap .btn{
  margin:0;
}
.small-points{display:flex;gap:25px;margin-top:28px}
.point{display:flex;gap:9px;align-items:center;font-size:13px;color:#38526A}
.point b{font-size:23px;color:var(--green)}

/* CALCULATOR */
.calculator{
  background:var(--card);
  border:1px solid rgba(220,229,236,.7);
  border-radius:19px;padding:29px;
  box-shadow:0 22px 60px rgba(22,52,76,.15);
}
.calculator h2{font-size:20px;margin:0 0 7px;color:#102F50}
.calculator > p{margin:0;color:#718294;font-size:14px;line-height:1.45}
.steps{display:grid;grid-template-columns:repeat(4,1fr);margin:25px 0;position:relative}
.steps:before{content:"";position:absolute;top:14px;left:11%;right:11%;height:2px;background:#e3e9ee}
.step{text-align:center;position:relative;z-index:1}
.dot{
  width:29px;height:29px;margin:auto;border-radius:50%;
  display:grid;place-items:center;background:#edf2f5;color:#607488;font-size:12px
}
.step.active .dot{background:var(--green);color:#fff}
.step label{display:block;margin-top:6px;font-size:11px;color:#627589}
.question{font-size:14px;font-weight:750;margin-bottom:10px}
.options{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.option{
  border:1px solid var(--line);background:#fff;border-radius:8px;
  min-height:53px;padding:8px 12px;display:flex;align-items:center;
  gap:10px;text-align:left;color:#29435C;font-size:13px;cursor:pointer;
}
.option.selected,.option:hover{border-color:var(--green);background:#F3FBF7}
.option-icon{font-size:20px;color:var(--navy)}
.calculator .btn{width:100%;margin-top:18px;min-height:45px}

/* BENEFITS STRIP */
.benefits{background:#F5F9FB;border-top:1px solid var(--line)}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:22px 0}
.benefit{display:flex;gap:13px;align-items:center;padding:0 25px;border-right:1px solid #DCE5EB}
.benefit:first-child{padding-left:0}.benefit:last-child{border:0}
.benefit-icon{font-size:25px;color:var(--navy)}
.benefit span{font-size:13px}

/* CONTENT */
.section{padding:90px 0}
.alt{background:var(--bg)}
.center{text-align:center}
.section h2{font-size:38px;letter-spacing:-1.2px;margin:0 0 12px;color:#102F50}
.intro{max-width:670px;margin:0 auto 40px;color:var(--muted);line-height:1.6}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--card);
}
.card .number{color:var(--green);font-size:12px;font-weight:850;letter-spacing:2px}
.card h3{font-size:19px;margin:11px 0 8px}
.card p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}

/* CTA */
.final-cta{
  background:var(--navy);color:white;text-align:center;padding:75px 20px;
}
.final-cta h2{color:white;margin-bottom:12px}
.final-cta p{color:#c9d7e4;max-width:620px;margin:0 auto 25px;line-height:1.6}

/* FOOTER */
footer{
  position:relative;
  overflow:hidden;
  color:white;
  padding:46px 0;
  background:linear-gradient(115deg,#0B2D5B 0%,#123F70 48%,#22B77A 100%);
}
footer:before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(5,24,49,.22),rgba(255,255,255,0));
  pointer-events:none;
}
.footer-inner{
  position:relative;
  z-index:1;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:30px;
}

footer p{color:rgba(255,255,255,.78);font-size:12px}
.footer-links{display:flex;gap:25px}
.footer-links a{
  color:rgba(255,255,255,.92);
  text-decoration:none;
  font-size:12px;
}
.footer-links a:hover{color:white}

@media(max-width:900px){
  nav a{display:none}
  .hero-inner{grid-template-columns:1fr;padding:70px 0}
  .hero:after{width:75%;opacity:.3}
  .benefit-grid{grid-template-columns:1fr 1fr;gap:20px}
  .benefit{border:0;padding:0}
}
@media(max-width:620px){
  header{height:70px}
  .header-inner .btn{padding:11px 16px;font-size:11px}
  h1{font-size:42px}
  .small-points{display:grid;gap:10px}
  .options{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .benefit-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start}
}

/* ===== Integración: simulador, cómo funciona, FAQ ===== */
.section h2{color:var(--ink)}
.sim-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch;margin-top:34px;text-align:left}
.sim-panel{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px}
.sim-field{margin-bottom:22px}
.sim-field:last-child{margin-bottom:0}
.sim-field label{display:flex;justify-content:space-between;font-weight:700;color:var(--ink);margin-bottom:8px;font-size:.95rem}
.sim-field output{color:var(--green);font-weight:800}
.sim-field input[type=range]{width:100%;accent-color:var(--green)}
.sim-result{background:var(--navy);color:#fff;border-radius:20px;padding:30px;display:flex;flex-direction:column;justify-content:center}
.sim-result small{opacity:.8}
.sim-big{font-size:2.8rem;font-weight:800;color:var(--green);line-height:1.1;margin:6px 0 18px}
.sim-row{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid rgba(255,255,255,.15);font-size:.95rem}
.sim-note{font-size:.78rem;opacity:.7;margin:16px 0}
.sim-result .btn-sim{display:inline-block;text-align:center;background:var(--green);color:#fff;font-weight:700;padding:13px 20px;border-radius:12px;text-decoration:none}
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px;text-align:left}
.how-step{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
.how-num{width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.how-step h3{color:var(--ink);margin:0 0 6px;font-size:1.05rem}
.how-step p{color:var(--muted);margin:0;font-size:.93rem;line-height:1.5}
.faq-list{max-width:820px;margin:34px auto 0;text-align:left}
.faq-list details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 20px}
.faq-list summary{cursor:pointer;list-style:none;font-weight:700;color:var(--ink);padding:18px 28px 18px 0;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--green);font-size:1.5rem}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{color:var(--muted);margin:0 0 18px;line-height:1.6}
@media(max-width:900px){.sim-grid{grid-template-columns:1fr}.how-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.how-grid{grid-template-columns:1fr}.sim-big{font-size:2.3rem}}

/* ===== Logo vectorial, header y paleta con contraste ===== */
:root{
  --logo-navy:#0B2D5B; --logo-green:#22B77A; --logo-text:#0B2D5B; --logo-tag:#35516D;
  --h-title:#0B2D5B; --h-copy:#405B73; --h-eyebrow:#526A81;
  --field:#FFFFFF; --field-ink:#29435C; --field-sel:#F3FBF7;
  --step-bg:#EDF2F5; --step-ink:#607488; --step-line:#E3E9EE;
  --strip:#F5F9FB; --link:#183957;
  --fade:244,249,251; --hero-end:#D9E6DE; --glow:rgba(255,255,255,.92);
}
html[data-theme="dark"]{
  --logo-green:#38CC91; --logo-text:#F2F7FB; --logo-tag:#A8BAC9;
  --h-title:#F2F7FB; --h-copy:#C3D2DE; --h-eyebrow:#9FB5C7;
  --field:#0A2239; --field-ink:#E7F0F6; --field-sel:#0F3A33;
  --step-bg:#16385A; --step-ink:#C3D2DE; --step-line:#25445F;
  --strip:#0A2036; --link:#E7F0F6;
  --fade:6,21,35; --hero-end:#0A2C3C; --glow:rgba(56,204,145,.10);
}
header{border-bottom:1px solid var(--line);padding:0}
.header-inner{height:100%;align-items:center}
.header-inner > a{display:flex;align-items:center;height:100%}
.logo-svg{height:50px;width:auto;display:block}
.logo-svg .lg-text{fill:var(--logo-text)}
.logo-svg .lg-tag{fill:var(--logo-tag)}
nav{height:100%;align-items:center}
nav a{color:var(--link);font-weight:500}
nav a:hover{color:var(--green)}
nav .btn{display:inline-flex;align-items:center;margin:0;line-height:1;align-self:center}
footer .logo-svg{height:56px}
footer .logo-svg .lg-navy,footer .logo-svg .lg-green,footer .logo-svg .lg-text,footer .logo-svg .lg-tag{fill:#fff}
footer .logo-svg .lg-tag{fill:rgba(255,255,255,.85)}
footer .footer-inner p{margin:8px 0 0}
.hero{background:radial-gradient(circle at 72% 42%,var(--glow),rgba(0,0,0,0) 31%),linear-gradient(105deg,var(--hero) 0%,var(--hero) 45%,var(--hero-end) 100%)}
.hero:before{background:linear-gradient(90deg,rgba(var(--fade),.98) 0%,rgba(var(--fade),.35) 34%,rgba(var(--fade),0) 64%)}
.eyebrow{color:var(--h-eyebrow)}
h1{color:var(--h-title)}
.hero-copy{color:var(--h-copy)}
.point{color:var(--h-copy)}
.calculator{border-color:var(--line)}
.calculator h2{color:var(--ink)}
.calculator > p{color:var(--muted)}
.steps:before{background:var(--step-line)}
.dot{background:var(--step-bg);color:var(--step-ink)}
.step label{color:var(--muted)}
.question{color:var(--ink)}
.option{background:var(--field);color:var(--field-ink)}
.option.selected,.option:hover{background:var(--field-sel)}
.option-icon,.benefit-icon{color:var(--green)}
.benefits{background:var(--strip)}
.benefit{border-right-color:var(--line)}
.benefit span{color:var(--ink)}
.card h3{color:var(--ink)}
html[data-theme="dark"] .hero:after{opacity:.55}
html[data-theme="dark"] .calculator{box-shadow:0 22px 60px rgba(0,0,0,.45)}
html[data-theme="dark"] .sim-result{background:#0F3A66;border:1px solid var(--line)}
html[data-theme="dark"] .final-cta{background:#0F3A66}
html[data-theme="dark"] .sim-field input[type=range]{color-scheme:dark}
@media(max-width:900px){.logo-svg{height:44px}}
@media(max-width:620px){.logo-svg{height:38px}footer .logo-svg{height:46px}}
.header-inner{width:min(1220px,92%)}

/* ===== Logo: colores originales, transiciones suaves ===== */
.logo-svg .lg-text{fill:var(--logo-text)}.logo-svg .lg-tag{fill:var(--logo-tag)}
html[data-theme="dark"] header .logo-svg .lg-icon{filter:drop-shadow(0 0 1.5px rgba(255,255,255,.85))}
footer .logo-svg .lg-navy,footer .logo-svg .lg-green{fill:#fff;fill-opacity:1}
footer .logo-svg .lg-flag{fill:#fff;fill-opacity:.75}
footer .logo-svg .lg-flagb{fill:#fff;fill-opacity:.5}

/* ===== Marca (icono + texto) ===== */
.brand{display:flex;align-items:center;gap:calc(var(--lh,50px)*.133);height:100%;text-decoration:none}
.brand{--lh:50px}
.brand-icon,.brand-text{height:var(--lh);width:auto;display:block}
.brand-text .lg-text{fill:var(--logo-text)}.brand-text .lg-tag{fill:var(--logo-tag)}
html[data-theme="dark"] header .brand-icon{filter:drop-shadow(0 0 1.5px rgba(255,255,255,.85))}
footer .brand{--lh:56px;height:auto}
footer .brand-text .lg-text,footer .brand-text .lg-tag{fill:#fff}
footer .brand-text .lg-tag{fill:rgba(255,255,255,.85)}
@media(max-width:900px){.brand{--lh:44px}}
@media(max-width:620px){.brand{--lh:38px}footer .brand{--lh:46px}}

/* ===== Formulario ===== */
.fstep[hidden],.calculator [hidden]{display:none!important}
.fstep{border:0;margin:0;padding:0;min-width:0}
.fstep legend{font-size:14px;font-weight:750;color:var(--ink);margin-bottom:10px;padding:0}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:5px}
.field label small{font-weight:400;color:var(--muted)}
.field input[type=text],.field input[type=tel],.field input[type=email],.field input[type=number],.field input[inputmode],.field select{
  width:100%;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;
  background:var(--field);color:var(--field-ink);font:inherit;font-size:14px}
.field input:focus,.field select:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.field.invalid input,.field.invalid select{border-color:#E5484D}
.field .err{display:block;min-height:0;font-size:12px;color:#E5484D;margin-top:4px}
.field .err:empty{display:none}
html[data-theme="dark"] .field .err{color:#FF8A8E}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hint{font-size:12.5px;color:var(--muted);margin:2px 0 0;min-height:18px;line-height:1.4}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;line-height:1.45;color:var(--muted);margin:8px 0}
.consent input{margin-top:2px;accent-color:var(--green);width:16px;height:16px;flex:0 0 auto}
.consent a{color:var(--green);text-decoration:underline}
.form-actions{display:flex;gap:10px;align-items:stretch;margin-top:14px}
.form-actions .btn{margin:0!important;flex:1}
.calculator .btn-ghost{width:auto;flex:0 0 auto;background:transparent;color:var(--ink);box-shadow:none;border:1px solid var(--line);padding:0 18px}
.calculator .btn-ghost:hover{background:var(--bg)}
.form-status{font-size:13px;color:#E5484D;margin:10px 0 0;min-height:0}
.form-status:empty{display:none}
html[data-theme="dark"] .form-status{color:#FF8A8E}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.success{text-align:center;padding:24px 6px;outline:none}
.success .tick{width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:28px;margin:0 auto 14px}
.success h3{margin:0 0 8px;font-size:20px;color:var(--ink)}
.success p{margin:0;color:var(--muted);line-height:1.55;font-size:14px}
.step.done .dot{background:var(--green);color:#fff;opacity:.75}
.step .dot{transition:background .2s}

/* ===== Productos / páginas interiores ===== */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px;text-align:left}
.prod-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--card);text-decoration:none;color:inherit;transition:transform .18s,border-color .18s,box-shadow .18s}
.prod-card:hover,.prod-card:focus-visible{transform:translateY(-3px);border-color:var(--green);box-shadow:0 14px 34px rgba(11,45,91,.12)}
.prod-card .ico{font-size:28px;color:var(--green);margin-bottom:10px}
.prod-card h3{margin:0 0 8px;font-size:19px;color:var(--ink)}
.prod-card p{margin:0 0 16px;font-size:14px;line-height:1.6;color:var(--muted);flex:1}
.prod-card .more{color:var(--green);font-weight:700;font-size:14px}
.page-hero{padding:70px 0 56px;background:linear-gradient(105deg,var(--hero) 0%,var(--hero) 50%,var(--hero-end) 100%)}
.page-hero .crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}
.page-hero .crumbs a{color:var(--muted)}
.page-hero h1{font-size:46px;letter-spacing:-1.8px;line-height:1.05;max-width:760px}
.page-hero h1 span{display:inline}
.page-hero .lead{font-size:18px;line-height:1.55;color:var(--h-copy);max-width:680px;margin:18px 0 26px}
.btn.as-link,a.btn{display:inline-flex;align-items:center;text-decoration:none}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;text-align:left;margin-top:30px}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{position:relative;padding:0 0 12px 30px;line-height:1.55;color:var(--ink)}
.check-list li:before{content:"\2713";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--green);color:#fff;font-size:12px;display:grid;place-items:center;line-height:20px;text-align:center}
.two-col h3{margin:0 0 14px;color:var(--ink);font-size:20px}
.disclaimer{max-width:820px;margin:34px auto 0;font-size:12.5px;line-height:1.55;color:var(--muted);text-align:left}
/* Legal */
.legal{max-width:820px;padding:60px 0 80px}
.legal h1{font-size:38px;letter-spacing:-1.2px;color:var(--ink)}
.legal h2{font-size:22px;margin:34px 0 10px;color:var(--ink)}
.legal p,.legal li{line-height:1.7;color:var(--ink);font-size:15px}
.legal ul{padding-left:22px}
.legal mark{background:#FFE9A8;color:#4A3500;padding:1px 5px;border-radius:4px}
.draft-banner{background:#FFF4D6;color:#5C4300;border:1px solid #F0D58A;border-radius:12px;padding:14px 18px;font-size:14px;line-height:1.5;margin:0 0 28px}
html[data-theme="dark"] .draft-banner{background:#3A2F0E;color:#FBE7A6;border-color:#6B5716}
.footer-legal{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.2);margin-top:26px;padding-top:18px;font-size:12px;color:rgba(255,255,255,.8);display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}
.footer-legal a{color:rgba(255,255,255,.92);text-decoration:none}
.footer-legal mark{background:rgba(255,233,168,.9);color:#4A3500;padding:0 4px;border-radius:3px}
footer .footer-inner{flex-wrap:wrap}
.footer-links{flex-wrap:wrap}
@media(max-width:900px){.prod-grid{grid-template-columns:1fr}.two-col{grid-template-columns:1fr;gap:24px}.page-hero h1{font-size:36px}}
@media(max-width:620px){.field-row{grid-template-columns:1fr}.page-hero h1{font-size:30px}}

.lbl-s{display:none}
@media(max-width:620px){
  .lbl-l{display:none}.lbl-s{display:inline}
  nav{gap:10px}
  .header-inner .btn{padding:10px 12px;font-size:11px}
}

/* Ajustes de pulido */
.brand{margin-right:28px;flex:0 0 auto}
nav{gap:22px}
.field label.consent{display:flex;font-weight:400;font-size:12.5px;color:var(--muted);margin:0}
.hero-inner{padding:48px 0}
@media(max-width:1180px){nav{gap:15px}nav a{font-size:13px}.brand{margin-right:16px}}
@media(max-width:1020px){nav a:not(.btn){display:none}.brand{margin-right:0}}
@media(max-width:900px){.hero-inner{padding:70px 0}}
nav a{white-space:nowrap}
.brand{--lh:44px}
nav{gap:18px}
@media(max-width:1180px){.brand{--lh:40px}}
@media(max-width:900px){.brand{--lh:44px}}
@media(max-width:620px){.brand{--lh:38px}}
@media(max-width:1190px){nav a:not(.btn){display:none}.brand{margin-right:0}}
.legal h1{margin:0 0 22px}

/* ===== Azulejos y deslizadores ===== */
.fstep legend{font-size:15px}
.tiles{display:grid;gap:10px;margin-bottom:16px}
.tiles.t3{grid-template-columns:repeat(3,1fr)}
.tiles.t2{grid-template-columns:repeat(2,1fr)}
.tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-height:88px;padding:12px 6px;border:1.5px solid var(--line);border-radius:16px;background:var(--field);color:var(--field-ink);cursor:pointer;text-align:center;transition:border-color .15s,background .15s,transform .12s,box-shadow .15s;-webkit-tap-highlight-color:transparent}
.tiles.t2 .tile{min-height:104px}
.tile input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.tile .ti{width:28px;height:28px;color:var(--navy);transition:color .15s}
html[data-theme="dark"] .tile .ti{color:var(--green2)}
.tile .tl{font-size:13px;font-weight:700;line-height:1.2}
.tile:hover{border-color:var(--green);transform:translateY(-1px)}
.tile:has(input:checked){border-color:var(--green);background:var(--field-sel);box-shadow:0 0 0 3px rgba(34,183,122,.18)}
.tile:has(input:checked) .ti{color:var(--green)}
.tile:has(input:checked):after{content:"\2713";position:absolute;top:6px;right:8px;width:18px;height:18px;border-radius:50%;background:var(--green);color:#fff;font-size:11px;line-height:18px;text-align:center;font-weight:800}
.tile:has(input:focus-visible){outline:3px solid var(--green);outline-offset:2px}
.slider{margin-bottom:16px}
.srow{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.srow label{font-size:13px;font-weight:600;color:var(--ink)}
.srow output{font-size:20px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums}
.slider input[type=range]{width:100%;height:28px;accent-color:var(--green);cursor:pointer}
.ltv-bar{height:8px;border-radius:99px;background:var(--step-bg);overflow:hidden}
.ltv-bar span{display:block;height:100%;width:0;background:var(--green);border-radius:99px;transition:width .2s,background .2s}
.ltv-bar span.warn{background:#E6A23C}
.ltv .hint{margin-top:8px;font-weight:600;color:var(--ink)}
@media(max-width:380px){.tile .tl{font-size:12px}}

/* Cifra editable */
.sv{display:inline-flex;align-items:baseline;gap:3px;font-size:20px;font-weight:800;color:var(--green)}
.sv em{font-style:normal}
.sval{font:inherit;color:inherit;background:transparent;border:0;border-bottom:2px dashed color-mix(in srgb,var(--green) 55%,transparent);border-radius:4px 4px 0 0;padding:1px 3px;text-align:right;min-width:2ch;font-variant-numeric:tabular-nums;cursor:text}
.sval:hover{background:var(--field-sel)}
.sval:focus{outline:none;background:var(--field-sel);border-bottom-style:solid}

.sim-field .srow{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.sim-field .srow label{display:block;margin:0}
.sim-field .sv{font-size:1.15rem}

/* Simulador: resultado siempre visible */
.sim-grid{align-items:start}
.sim-result{position:sticky;top:104px;align-self:start}
.sim-foot{display:none}
@media(max-width:900px){
  .sim-grid{display:flex;flex-direction:column;gap:16px}
  .sim-result{order:-1;top:calc(82px + 8px);z-index:6;display:grid;grid-template-columns:1fr 1fr;column-gap:16px;align-content:start;padding:14px 18px;box-shadow:0 12px 30px rgba(0,0,0,.28)}
  .sim-result small,.sim-result .sim-big{grid-column:1 / -1}
  .sim-big{font-size:2.1rem;margin:2px 0 8px}
  .sim-row{flex-direction:row;justify-content:space-between;gap:8px;padding:6px 0;font-size:.82rem}
  .sim-result .sim-note,.sim-result .btn-sim{display:none}
  .sim-foot{display:block;text-align:center;margin-top:16px}
  .sim-foot .sim-note{margin:0 0 14px;color:var(--muted);opacity:1;text-align:left}
  .sim-foot .btn-sim{display:inline-block;text-align:center;background:var(--green);color:#fff;font-weight:700;padding:13px 22px;border-radius:12px;text-decoration:none}
}
@media(max-width:620px){.sim-result{top:calc(70px + 8px)}.sim-big{font-size:1.9rem}}
@media(max-width:900px){.sim-grid{align-items:stretch}}

/* ===== Números en círculo ===== */
.card .number{display:grid;place-items:center;width:44px;height:44px;margin:0 auto 4px;border-radius:50%;background:color-mix(in srgb,var(--green) 16%,transparent);border:1.5px solid var(--green);color:var(--green);font-size:17px;font-weight:800;letter-spacing:0}

/* ===== Así de sencillo: sección fija que cambia al bajar ===== */
.how{padding:0}
.how-track{position:relative}
.how.ready .how-track,.how-track.ready{height:calc(100vh + 4*55vh)}
.how-pin{display:flex;align-items:center;padding:24px 0}
.how-track.ready .how-pin{position:sticky;top:82px;height:calc(100vh - 82px);padding:0}
.how-stage{width:min(1100px,92%)}
.how h2{margin:0 0 6px;font-size:clamp(26px,3.2vw,36px)}
.how .intro{margin:0 auto 18px}
.how-nav{display:flex;justify-content:center;align-items:center;list-style:none;margin:0 0 22px;padding:0}
.how-nav li{display:flex;align-items:center}
.how-nav li+li:before{content:"";width:clamp(28px,9vw,90px);height:3px;background:var(--line);margin:0 6px;border-radius:2px;transition:background .3s}
.how-nav li.done+li:before,.how-nav li.on+li.on:before{background:var(--green)}
.how-nav button{width:42px;height:42px;border-radius:50%;border:2px solid var(--line);background:var(--card);color:var(--muted);font:inherit;font-weight:800;font-size:16px;cursor:pointer;transition:all .3s}
.how-nav li.on button,.how-nav li.done button{background:var(--green);border-color:var(--green);color:#fff}
.how-nav li.on button{transform:scale(1.12);box-shadow:0 0 0 5px rgba(34,183,122,.2)}
.how-nav button:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.how-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,56px);align-items:center;text-align:left}
.how-text,.how-visual{position:relative}
.how-text{min-height:170px}
.how-visual{height:min(340px,40vh);min-height:230px}
.how-track.ready .how-copy,.how-track.ready .scene{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .45s ease,transform .45s ease,visibility 0s .45s}
.how-track.ready .how-copy{transform:translateY(18px)}
.how-track.ready .scene{transform:translateY(24px) scale(.97)}
.how-track.ready .how-copy.on,.how-track.ready .scene.on{opacity:1;visibility:visible;transform:none;transition:opacity .45s ease,transform .45s ease,visibility 0s}
.how-copy{display:flex;flex-direction:column;justify-content:center;margin-bottom:28px}
.how-track.ready .how-copy{margin:0}
.how-kicker{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--green);margin-bottom:8px}
.how-copy h3{font-size:clamp(24px,3.4vw,34px);margin:0 0 10px;color:var(--ink);letter-spacing:-.8px;line-height:1.1}
.how-copy p{font-size:clamp(15px,1.6vw,18px);line-height:1.55;color:var(--muted);margin:0;max-width:440px}
.scene{margin-bottom:20px}
.how-track.ready .scene{margin:0}
.sc-card{height:100%;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 20px 50px rgba(11,45,91,.12);display:flex;flex-direction:column;justify-content:center;gap:12px}
html[data-theme="dark"] .sc-card{box-shadow:0 20px 50px rgba(0,0,0,.4)}
.sc-title{font-weight:800;color:var(--ink);font-size:15px}
.mt-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mt{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 6px;border:1.5px solid var(--line);border-radius:14px;font-size:12.5px;font-weight:700;color:var(--ink);background:var(--field);transition:all .4s .2s}
.mt svg{width:24px;height:24px;color:var(--navy)}
html[data-theme="dark"] .mt svg{color:var(--green2)}
.mt.on{border-color:var(--green);background:var(--field-sel);box-shadow:0 0 0 3px rgba(34,183,122,.18)}
.mt.on svg{color:var(--green)}
.mt-bar{height:8px;border-radius:9px;background:var(--step-bg);overflow:hidden}
.mt-bar span{display:block;height:100%;width:0;background:var(--green);border-radius:9px;transition:width 1s .3s}
.scene.on .mt-bar span{width:35%}
.ar{display:grid;grid-template-columns:96px 1fr 22px;align-items:center;gap:10px;font-size:13px;color:var(--ink);font-weight:600}
.ar.of{grid-template-columns:76px 1fr auto}
.ar b{color:var(--green);font-size:16px;opacity:0;transform:scale(.4);transition:all .35s 1s}
.scene.on .ar b{opacity:1;transform:none}
.ab{height:10px;border-radius:9px;background:var(--step-bg);overflow:hidden}
.ab i{display:block;height:100%;width:0;background:var(--navy);border-radius:9px;transition:width 1s .35s}
html[data-theme="dark"] .ab i{background:#4F8FD4}
.best .ab i{background:var(--green)!important}
.scene.on .ab i{width:var(--w)}
.ar em{font-style:normal;font-size:11px;font-weight:800;color:#fff;background:var(--green);padding:3px 8px;border-radius:99px;white-space:nowrap;opacity:0;transition:opacity .4s 1.1s}
.scene.on .ar em{opacity:1}
.pill{align-self:flex-start;margin-top:4px;font-size:12px;font-weight:800;color:var(--green);background:color-mix(in srgb,var(--green) 16%,transparent);padding:6px 12px;border-radius:99px;opacity:0;transition:opacity .4s 1.2s}
.scene.on .pill{opacity:1}
.ex{color:var(--muted);font-size:11px}
.sc-doc{align-items:center}
.sc-doc svg{width:100%;max-width:300px;height:auto}
.d-bg{fill:var(--field);stroke:var(--line);stroke-width:2}
.d-ln{fill:var(--line)}.d-ln2{stroke:var(--line);stroke-width:2}
.d-sig{fill:none;stroke:var(--green);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.3s .3s ease}
.scene.on .d-sig{stroke-dashoffset:0}
.d-ok{fill:var(--green);transform-box:fill-box;transform-origin:center;transform:scale(0);transition:transform .4s 1.5s cubic-bezier(.3,1.6,.5,1)}
.scene.on .d-ok{transform:scale(1)}
.d-tick{fill:none;stroke:#fff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .4s 1.8s}
.scene.on .d-tick{stroke-dashoffset:0}
@media(max-width:820px){
  .how-body{grid-template-columns:1fr;gap:14px;text-align:center}
  .how-text{min-height:128px}
  .how-copy{align-items:center;text-align:center}
  .how-copy p{max-width:none}
  .how-visual{height:min(260px,34vh);min-height:200px}
  .how-track.ready .how-pin{top:70px;height:calc(100vh - 70px)}
  .how .intro{display:none}
  .how-nav{margin-bottom:12px}
  .ar{grid-template-columns:84px 1fr 20px}
  .sc-card{padding:14px;gap:9px}
}
@media(prefers-reduced-motion:reduce){
  .how-copy,.scene,.ab i,.mt-bar span,.d-sig,.d-ok,.d-tick,.ar b,.ar em,.pill{transition:none!important}
}

/* Escena 1: ficha con los datos que necesitamos */
.fc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fc{position:relative;display:flex;align-items:center;gap:10px;padding:10px;border:1.5px solid var(--line);border-radius:14px;background:var(--field);transition:border-color .4s var(--d),background .4s var(--d)}
.fi{flex:0 0 auto;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--step-bg);color:var(--navy);transition:background .4s var(--d),color .4s var(--d)}
.fi svg{width:18px;height:18px}
html[data-theme="dark"] .fi{color:var(--green2)}
.ft{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:12.5px;font-weight:700;color:var(--ink);line-height:1.15}
.sk{display:block;position:relative;height:5px;width:78%;border-radius:9px;background:var(--step-bg);overflow:hidden}
.sk:after{content:"";position:absolute;inset:0;width:0;background:var(--green);border-radius:9px;transition:width .6s var(--d)}
.fc b{margin-left:auto;color:var(--green);font-size:14px;opacity:0;transform:scale(.4);transition:all .3s calc(var(--d) + .35s)}
.scene.on .fc{border-color:var(--green);background:var(--field-sel)}
.scene.on .fi{background:var(--green);color:#fff}
.scene.on .sk:after{width:100%}
.scene.on .fc b{opacity:1;transform:none}
.scene.on .fc-grid ~ .mt-bar span{width:100%;transition:width 2s .3s}
@media(max-width:820px){.fc{padding:8px;gap:8px}.fi{width:30px;height:30px}.ft{font-size:11.5px}}
@media(prefers-reduced-motion:reduce){.fc,.fi,.sk:after,.fc b{transition:none!important}}
.fc,.ft,.sc-title{text-align:left}

/* Verde más sobrio en modo oscuro */
html[data-theme="dark"]{--green:#2AA077;--green2:#4DBE95}
html[data-theme="dark"] .btn{box-shadow:0 8px 22px rgba(42,160,119,.22)}
html[data-theme="dark"] .btn:hover{background:#238A66}
html[data-theme="dark"] .how-nav li.on button{box-shadow:0 0 0 5px rgba(42,160,119,.22)}
.fc-grid{grid-template-columns:1fr 1fr}
.ar.of .ab{min-width:0}.ar em{max-width:100%}
/* Mismo largo de pista en todas las opciones (el distintivo ocupa siempre su hueco) */
.ar.of{grid-template-columns:76px 1fr 108px}
@media(max-width:820px){.ar.of{grid-template-columns:62px 1fr 96px}.ar em{font-size:10px;padding:3px 6px}}

/* Simulador flotante: etiquetas fijas, solo cambian las cifras */
.sim-row span,.sim-row strong{white-space:nowrap}
.sim-row strong{font-variant-numeric:tabular-nums}
@media(max-width:900px){
  .sim-row{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:1px;padding:6px 0;font-size:.95rem}
  .sim-row span{font-size:.74rem;opacity:.8;font-weight:500}
  .sim-big{font-variant-numeric:tabular-nums;white-space:nowrap}
}
@media(max-width:900px){.sim-result{align-self:stretch}}

/* Escena 1: al apagarse, las fichas vuelven al estado inicial de golpe (sin el retardo escalonado),
   para que al volver a entrar siempre arranquen todas desde cero y se rellenen en orden */
.fc{transition:border-color .2s,background .2s}
.fi{transition:background .2s,color .2s}
.sk:after{transition:width .2s}
.fc b{transition:opacity .2s,transform .2s}
.scene.on .fc{transition:border-color .4s var(--d),background .4s var(--d)}
.scene.on .fi{transition:background .4s var(--d),color .4s var(--d)}
.scene.on .sk:after{transition:width .6s var(--d)}
.scene.on .fc b{transition:all .3s calc(var(--d) + .35s)}

/* Pie: titularidad y registro */
.footer-legal{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:10px}
.footer-legal p{margin:0;max-width:980px;line-height:1.55}
.footer-reg{font-size:11.5px;opacity:.85}
.footer-bottom{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between;width:100%;padding-top:6px}
.consent mark.ph{background:#FFE9A8;color:#4A3500;padding:0 4px;border-radius:3px}