@font-face{font-family:'Archivo';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/archivo-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/archivo-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/archivo-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/instrument-sans-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/instrument-sans-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/instrument-sans-latin-600-normal.woff2') format('woff2')}

/* ================================================================
   The Greatest Flow — hoja de estilos compartida
   Estética: monocromo cálido, editorial, limpia. Acorde al logo.
   ================================================================ */

:root{
  --ink:#121316;          /* casi negro del logo */
  --ink-soft:#2b2c30;
  --paper:#faf9f6;        /* blanco cálido */
  --paper-2:#f1efe9;      /* fondo alterno */
  --card:#ffffff;
  --line:#e4e1d9;         /* reglas / bordes */
  --muted:#75716a;
  --sand:#c9bda6;         /* acento arena, uso muy puntual */
  --wa:#1fae54;           /* botón WhatsApp */
  --radius:18px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Instrument Sans',system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%}
a{color:inherit}
::selection{background:var(--sand);color:var(--ink)}

.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

h1,h2,h3,h4,.display{
  font-family:'Archivo',sans-serif;
  letter-spacing:-.025em;
  line-height:1.05;
  font-weight:700;
}

/* ---------- etiquetas de sección ---------- */
.sec-label{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:12px;margin-bottom:20px;
}
.sec-label::before{content:"";width:28px;height:1px;background:var(--ink);opacity:.4}
.sec-label .n{color:var(--ink);font-weight:700}

/* ---------- nav ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(250,249,246,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:26px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{
  font-size:15px;font-weight:500;text-decoration:none;color:var(--ink-soft);
  padding:6px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ink)}
.nav-cta{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:14px;
  background:var(--ink);color:var(--paper)!important;
  padding:11px 22px;border-radius:40px;text-decoration:none;
  border-bottom:none!important;
  transition:transform .2s,opacity .2s;
}
.nav-cta:hover{transform:translateY(-1px);opacity:.92}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:10px;
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:transform .25s,opacity .25s}
@media(max-width:880px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;gap:0;
    padding:10px 24px 22px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:13px 0;font-size:17px;border-bottom:1px solid var(--line)}
  .nav-links a[aria-current="page"]{border-bottom:1px solid var(--line);font-weight:700}
  .nav-links .nav-cta{margin-top:16px;display:inline-block;padding:13px 26px;border-radius:40px}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- hero ---------- */
.hero{padding:110px 0 90px;position:relative;overflow:hidden}
.hero .eyebrow{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:28px;
}
.hero .eyebrow::before{content:"";width:26px;height:1px;background:var(--ink)}
.hero h1{font-size:clamp(2.6rem,6.2vw,4.8rem);max-width:16ch;font-weight:700}
.hero h1 .u{
  background:linear-gradient(var(--sand),var(--sand)) left bottom / 100% .14em no-repeat;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
  padding-bottom:.06em;
}
.hero .sub{
  font-size:clamp(1.08rem,2vw,1.3rem);color:var(--ink-soft);
  max-width:46ch;margin-top:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:42px}

.hero-mark{
  position:absolute;right:-60px;top:50%;transform:translateY(-50%);
  width:min(420px,38vw);opacity:.055;pointer-events:none;user-select:none;
}
@media(max-width:700px){.hero{padding:80px 0 64px}.hero-mark{display:none}}

/* hero pequeño (páginas interiores) */
.hero.small{padding:84px 0 56px}
.hero.small h1{font-size:clamp(2.2rem,5vw,3.6rem)}

/* ---------- botones ---------- */
.btn{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:16px;
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 30px;border-radius:44px;text-decoration:none;cursor:pointer;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
}
.btn-primary{background:var(--ink);color:var(--paper);border:1.5px solid var(--ink)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(18,19,22,.45)}
.btn-ghost{color:var(--ink);border:1.5px solid var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

/* ---------- franja ---------- */
.strip{background:var(--ink);color:var(--paper);padding:26px 0}
.strip-inner{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:500;letter-spacing:-.01em;
  font-size:clamp(1.02rem,2.1vw,1.4rem);text-align:center;
}
.strip-inner .hl{color:var(--sand)}

/* ---------- secciones ---------- */
section{padding:96px 0}
section.tight{padding:72px 0}
.alt{background:var(--paper-2)}
h2{font-size:clamp(1.9rem,4vw,2.9rem);max-width:22ch}
.sec-intro{color:var(--ink-soft);max-width:56ch;margin-top:18px;font-size:1.08rem}

/* ---------- tarjetas ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:transform .25s,box-shadow .25s;
  text-decoration:none;display:block;color:inherit;
}
a.card:hover{transform:translateY(-4px);box-shadow:0 20px 44px -26px rgba(18,19,22,.35)}
.card .num{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:13px;color:var(--muted);
  letter-spacing:.1em;margin-bottom:22px;display:block;
}
.card h3{font-size:1.3rem;margin-bottom:12px;font-weight:600;letter-spacing:-.015em}
.card p{color:var(--ink-soft);font-size:.99rem}
.card .more{
  display:inline-block;margin-top:20px;font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:14px;
  border-bottom:1.5px solid var(--ink);padding-bottom:2px;
}
@media(max-width:880px){.cards{grid-template-columns:1fr}}

/* ---------- especialidades ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:52px}
.spec{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 32px;display:flex;flex-direction:column;gap:14px;
  text-decoration:none;color:inherit;transition:transform .25s,box-shadow .25s;
}
a.spec:hover{transform:translateY(-4px);box-shadow:0 20px 44px -26px rgba(18,19,22,.35)}
.spec h3{font-size:1.4rem;font-weight:600;letter-spacing:-.015em}
.spec p{color:var(--ink-soft)}
.spec .tagline{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);
}
@media(max-width:760px){.spec-grid{grid-template-columns:1fr}}

/* bloques de especialidad (página clínicas) */
.spec-block{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;
  padding:64px 0;border-top:1px solid var(--line);align-items:start;
}
.spec-block:first-of-type{border-top:none}
.spec-block h3{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;max-width:16ch}
.spec-block .kicker{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:var(--muted);margin-bottom:14px;display:block;
}
.spec-block ul{list-style:none;display:grid;gap:14px}
.spec-block li{
  display:flex;gap:14px;align-items:flex-start;color:var(--ink-soft);font-size:1.02rem;
}
.spec-block li::before{
  content:"";flex-shrink:0;margin-top:9px;width:7px;height:7px;border-radius:50%;
  background:var(--ink);
}
@media(max-width:820px){.spec-block{grid-template-columns:1fr;gap:26px;padding:48px 0}}

/* ---------- soluciones (bloques con ancla) ---------- */
.sol{
  display:grid;grid-template-columns:auto 1fr;gap:44px;
  padding:58px 0;border-top:1px solid var(--line);align-items:start;
}
.sol:first-of-type{border-top:none}
.sol .idx{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:15px;color:var(--muted);
  padding-top:8px;min-width:44px;
}
.sol h3{font-size:clamp(1.45rem,2.8vw,2rem);font-weight:700;max-width:22ch}
.sol .sol-body p{color:var(--ink-soft);margin-top:16px;max-width:62ch;font-size:1.04rem}
.badge-soon{
  display:inline-block;font-family:'Archivo','Helvetica Neue',Arial,sans-serif;
  font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  background:var(--sand);color:var(--ink);border-radius:30px;padding:7px 14px;
  white-space:nowrap;
}
.sol .gain{
  margin-top:22px;display:inline-block;
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:14px;
  background:var(--paper-2);border:1px solid var(--line);border-radius:30px;
  padding:9px 18px;color:var(--ink);
}
@media(max-width:700px){.sol{grid-template-columns:1fr;gap:10px;padding:44px 0}}

/* ---------- proyectos ---------- */
.projects{background:var(--ink);color:var(--paper)}
.projects .sec-label{color:rgba(250,249,246,.55)}
.projects .sec-label::before{background:var(--paper);opacity:.4}
.projects h2{color:var(--paper)}
.projects .sec-intro{color:rgba(250,249,246,.72)}
.pjgrid{margin-top:52px;display:grid;gap:22px}
.pj{
  border:1px solid rgba(250,249,246,.16);border-radius:20px;padding:38px 36px;
  background:rgba(250,249,246,.03);
}
.pj .pj-sector{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sand);margin-bottom:16px;display:block;
}
.pj h3{font-size:1.45rem;font-weight:600;letter-spacing:-.015em;margin-bottom:14px;color:var(--paper)}
.pj p{color:rgba(250,249,246,.78);max-width:66ch;font-size:1.02rem}
.pj-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:500;letter-spacing:.03em;
  color:var(--paper);background:rgba(250,249,246,.07);
  border:1px solid rgba(250,249,246,.22);border-radius:30px;padding:6px 14px;
}

/* ---------- pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px}
.step{padding:0 28px;position:relative}
.step:first-child{padding-left:0}
.step:not(:last-child)::after{
  content:"";position:absolute;right:0;top:8px;width:1px;height:calc(100% - 8px);
  background:var(--line);
}
.step .marker{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:13px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
}
.step .marker::before{content:"";width:12px;height:12px;border-radius:50%;border:2.5px solid var(--ink)}
.step h4{font-size:1.16rem;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.step p{color:var(--ink-soft);font-size:.98rem}
@media(max-width:820px){
  .steps{grid-template-columns:1fr;gap:34px}
  .step{padding:0}
  .step:not(:last-child)::after{display:none}
}

/* ---------- quién soy ---------- */
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center;margin-top:36px}
.about-img{position:relative;max-width:360px}
.about-img img{width:100%;border-radius:22px;display:block;filter:grayscale(100%) contrast(1.04)}
.about-img::after{
  content:"";position:absolute;inset:14px -14px -14px 14px;
  border:1.5px solid var(--ink);border-radius:22px;z-index:-1;opacity:.35;
}
.about-text p{color:var(--ink-soft);font-size:1.06rem;margin-top:16px;max-width:56ch}
@media(max-width:820px){
  .about-grid{grid-template-columns:1fr;gap:44px}
  .about-img{max-width:260px}
}

/* ---------- CTA final ---------- */
.cta-band{background:var(--paper-2);border-top:1px solid var(--line)}
.cta-inner{text-align:center;max-width:640px;margin:0 auto}
.cta-inner h2{margin:0 auto 18px;max-width:20ch}
.cta-inner p{color:var(--ink-soft);font-size:1.08rem;margin-bottom:36px}

/* ---------- formulario ---------- */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;margin-top:20px}
.reassure{margin-top:30px;display:grid;gap:14px;list-style:none}
.reassure li{display:flex;align-items:flex-start;gap:12px;font-size:1rem;color:var(--ink-soft)}
.reassure li .tick{
  width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--paper);
  flex-shrink:0;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;margin-top:1px;
}
.wa-alt{
  margin-top:34px;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);
}
.wa-alt p{font-size:.98rem;color:var(--ink-soft);margin-bottom:14px}
.wa-alt .btn{padding:12px 22px;font-size:15px;background:var(--wa);border-color:var(--wa);color:#fff}
.wa-alt .btn:hover{box-shadow:0 12px 26px -14px rgba(31,174,84,.6)}

form.lead{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:38px 34px}
.field{margin-bottom:20px}
.field label{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px;
}
.field input,.field textarea,.field select{
  width:100%;font-family:'Instrument Sans',system-ui,sans-serif;font-size:1rem;color:var(--ink);
  background:var(--paper);border:1.5px solid var(--line);border-radius:12px;
  padding:13px 15px;transition:border-color .2s;resize:vertical;appearance:none;
}
.field select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23121316' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--ink)}
.field textarea{min-height:104px}
.submit{
  width:100%;font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:16px;
  background:var(--ink);color:var(--paper);border:none;border-radius:44px;
  padding:16px;cursor:pointer;transition:transform .2s,opacity .2s;
}
.submit:hover{transform:translateY(-2px);opacity:.92}
.submit:disabled{opacity:.65;cursor:default;transform:none}
.form-note{font-size:.82rem;color:var(--muted);text-align:center;margin-top:16px}
@media(max-width:880px){.form-wrap{grid-template-columns:1fr;gap:44px}}

/* ---------- footer ---------- */
footer{background:var(--ink);color:var(--paper);padding:56px 0 42px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:32px}
.foot-brand img{height:24px;width:auto;display:block}
.foot-brand p{margin-top:14px;font-size:.9rem;color:rgba(250,249,246,.55);max-width:30ch}
.foot-nav{display:flex;gap:44px;flex-wrap:wrap}
.foot-nav div{display:grid;gap:10px;align-content:start}
.foot-nav .foot-h{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:11.5px;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:rgba(250,249,246,.45);margin-bottom:4px;
}
.foot-nav a{font-size:.95rem;color:rgba(250,249,246,.8);text-decoration:none}
.foot-nav a:hover{color:var(--paper)}
.foot-base{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(250,249,246,.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:.84rem;color:rgba(250,249,246,.45);
}

/* ---------- widget WhatsApp ---------- */
.wa-fab{
  position:fixed;right:22px;bottom:22px;z-index:80;
  width:60px;height:60px;border-radius:50%;
  background:var(--wa);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px -8px rgba(18,19,22,.45);
  transition:transform .2s;
}
.wa-fab:hover{transform:scale(1.06)}
.wa-fab svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.wa-pop{
  position:fixed;right:22px;bottom:96px;z-index:80;
  width:min(320px,calc(100vw - 44px));
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:0 24px 60px -20px rgba(18,19,22,.4);
  padding:22px;opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .25s,transform .25s;
}
.wa-pop.open{opacity:1;transform:none;pointer-events:auto}
.wa-pop .wa-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.wa-pop .wa-head img{width:38px;height:38px;border-radius:50%;object-fit:cover;filter:grayscale(100%)}
.wa-pop .wa-head strong{font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:15px;display:block}
.wa-pop .wa-head span{font-size:12.5px;color:var(--muted)}
.wa-pop p{font-size:.95rem;color:var(--ink-soft);background:var(--paper-2);border-radius:14px;padding:13px 15px;margin-bottom:16px}
.wa-pop a{
  display:block;text-align:center;font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:15px;
  background:var(--wa);color:#fff;text-decoration:none;border-radius:40px;padding:13px;
}
.wa-close{
  position:absolute;top:10px;right:14px;background:none;border:none;cursor:pointer;
  font-size:20px;color:var(--muted);line-height:1;padding:4px;
}

/* ---------- animación de entrada ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- páginas legales ---------- */
.legal{max-width:760px}
.legal h2{font-size:1.45rem;margin-top:46px;max-width:none}
.legal p,.legal li{color:var(--ink-soft);margin-top:14px;font-size:1rem}
.legal ul{padding-left:22px;margin-top:8px}
.legal .updated{font-size:.85rem;color:var(--muted)}

/* ---------- 404 / gracias ---------- */
.status-page{min-height:52vh;display:flex;align-items:center}
.status-page .big{font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:clamp(4rem,12vw,8rem);letter-spacing:-.04em;line-height:1;color:var(--line)}

/* ---------- calculadora ---------- */
.calc{background:var(--ink);color:var(--paper)}
.calc .sec-label{color:rgba(250,249,246,.55)}
.calc .sec-label::before{background:var(--paper);opacity:.4}
.calc h2{color:var(--paper)}
.calc .sec-intro{color:rgba(250,249,246,.72)}
.calc-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;margin-top:52px;align-items:stretch}
.calc-card{background:rgba(250,249,246,.05);border:1px solid rgba(250,249,246,.16);border-radius:20px;padding:36px 34px}
.calc-field{margin-bottom:34px}
.calc-field:last-child{margin-bottom:0}
.calc-field label{display:flex;justify-content:space-between;align-items:baseline;gap:16px;font-size:.98rem;color:rgba(250,249,246,.85);margin-bottom:16px}
.calc-field output{font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:1.2rem;color:var(--sand);white-space:nowrap}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:4px;background:rgba(250,249,246,.22);outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--sand);border:5px solid var(--ink);box-shadow:0 0 0 1.5px var(--sand);cursor:pointer}
input[type=range]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--sand);border:none;cursor:pointer}
input[type=range]::-moz-range-track{height:4px;border-radius:4px;background:rgba(250,249,246,.22)}
input[type=range]:focus-visible{outline:2px solid var(--sand);outline-offset:8px}
.calc-results{display:flex;flex-direction:column}
.calc-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;border-bottom:1px solid rgba(250,249,246,.12);font-size:.97rem;color:rgba(250,249,246,.8)}
.calc-row strong{font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:1.25rem;color:var(--paper);white-space:nowrap}
.calc-total{margin-top:auto;padding-top:26px}
.calc-total .lbl{font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(250,249,246,.55)}
.calc-total .big{font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:clamp(2.2rem,5vw,3.4rem);letter-spacing:-.03em;color:var(--sand);line-height:1.1;margin-top:6px}
.calc-total .year{font-size:1rem;color:rgba(250,249,246,.7);margin-top:8px}
.calc-total .btn{margin-top:26px;background:var(--paper);color:var(--ink);border-color:var(--paper)}
.calc-note{margin-top:30px;font-size:.84rem;color:rgba(250,249,246,.5);max-width:76ch}
@media(max-width:880px){.calc-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-top:52px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{
  font-family:'Archivo','Helvetica Neue',Arial,sans-serif;font-weight:600;font-size:1.08rem;
  padding:22px 44px 22px 0;cursor:pointer;list-style:none;position:relative;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);
  font-weight:500;font-size:1.5rem;color:var(--muted);transition:transform .2s;
}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-soft);padding:0 0 24px;max-width:70ch;font-size:1rem}
.faq details p+p{margin-top:-12px}

/* campo trampa anti-bots: oculto a personas, visible para bots que rellenan todo */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}