/* ==========================================================================
   MIRAGES · mirag.es · v3
   Oscuro, grises y una sola señal de color. Una nube de partículas WebGL
   fija detrás del contenido cambia de forma con cada sección.
   ========================================================================== */

@font-face{font-family:"Martian Mono";src:url("../fonts/martian-mono-variable.woff2") format("woff2");font-weight:100 800;font-stretch:75% 112.5%;font-display:swap}
@font-face{font-family:"Geist";src:url("../fonts/geist-variable.woff2") format("woff2");font-weight:100 900;font-display:swap}

/* Layout: una columna ancha (1240px) con secciones a pantalla completa; lienzo WebGL fijo detrás */
:root{
  color-scheme:dark;
  --negro:#0C0C0D;     /* fondo */
  --negro-2:#141415;   /* superficies */
  --gris-1:#1C1C1E;    /* tarjetas */
  --linea:#2B2B2E;     /* bordes */
  --gris-t:#8E8E94;    /* texto secundario (6.4:1) */
  --blanco:#ECECEA;    /* texto */
  --claro:#EDEDEB;     /* sección clara */
  --tinta:#111112;     /* texto sobre claro */
  --senal:#FF3B1F;     /* única señal de color */
  --f-display:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --f-body:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gutter:clamp(16px,4vw,48px);
  --ease:cubic-bezier(.65,0,.35,1);
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--negro)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--negro);color:var(--blanco);font-family:var(--f-body);font-size:clamp(15px,1.02vw,17px);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--senal);color:var(--negro)}
:focus-visible{outline:2px solid var(--senal);outline-offset:3px}
[hidden]{display:none!important}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--blanco);color:var(--negro);padding:.6em 1em;border-radius:999px;font-weight:600;text-decoration:none}
.skip:focus{top:16px}
.wrap{width:min(1240px,100% - 2*var(--gutter));margin-inline:auto}
.lucide{width:1em;height:1em;flex:none}

/* ---------- Fondo ---------- */
#field{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(circle at center,#2A2A2D 1px,transparent 1.4px);background-size:28px 28px;
  -webkit-mask:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 90%);mask:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 90%)}
main,.footer{position:relative;z-index:2}

/* ---------- Tipografía ---------- */
.eyebrow,.label{font-family:var(--f-display);font-size:.72rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--gris-t);margin:0 0 1.4rem;display:flex;align-items:center;gap:.7em}
.dot{width:7px;height:7px;border-radius:50%;background:var(--senal);box-shadow:0 0 0 4px color-mix(in srgb,var(--senal) 20%,transparent);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px transparent}}
.h2{font-family:var(--f-display);font-weight:700;font-stretch:87.5%;font-size:clamp(2.2rem,5vw,4.6rem);line-height:1;letter-spacing:-.045em;margin:0;text-wrap:balance}
.h-mega{font-family:var(--f-display);font-weight:800;font-stretch:87.5%;font-size:clamp(3rem,8vw,8rem);line-height:.95;letter-spacing:-.05em;margin:0 0 2rem}
.lead{font-size:clamp(1.05rem,1.3vw,1.25rem);color:var(--blanco);max-width:44ch;margin:0}
.note{display:flex;align-items:center;gap:.5em;font-family:var(--f-display);font-size:.74rem;letter-spacing:.02em;color:var(--gris-t);margin:0}
.line-mask{overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--f-display);font-size:.78rem;font-weight:600;letter-spacing:.02em;text-decoration:none;white-space:nowrap;padding:.95em 1.35em;border-radius:999px;transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.btn .lucide{transition:transform .35s var(--ease)}
.btn:hover .lucide{transform:translate(2px,-2px)}
.btn-solid{background:var(--blanco);color:var(--negro)}
.btn-solid:hover{background:var(--senal);color:var(--negro)}
.btn-line{border:1px solid var(--linea);color:var(--blanco);background:color-mix(in srgb,var(--negro) 60%,transparent)}
.btn-line:hover{border-color:var(--blanco)}
.btn-sm{font-size:.72rem;padding:.7em 1.1em}
.link{font-family:var(--f-display);font-size:.72rem;color:var(--gris-t);text-decoration:underline;text-underline-offset:3px}
.link:hover{color:var(--blanco)}

/* ---------- Navegación ---------- */
.nav{position:fixed;z-index:50;top:calc(14px + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);width:min(1120px,100% - 2*var(--gutter));display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.55rem .6rem .55rem 1.2rem;border-radius:999px;border:1px solid transparent;transition:background .4s,border-color .4s,transform .6s var(--ease)}
.nav.is-solid{background:color-mix(in srgb,var(--negro-2) 78%,transparent);border-color:var(--linea);backdrop-filter:blur(14px) saturate(1.2)}
.nav.is-hidden{transform:translate(-50%,calc(-100% - 30px))}
.nav-logo img{height:30px;width:auto}
.nav-links{display:flex;gap:1.8rem;font-family:var(--f-display);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.nav-links a{text-decoration:none;color:var(--gris-t);transition:color .3s}
.nav-links a:hover{color:var(--blanco)}

.progress{position:fixed;z-index:40;right:calc(var(--gutter) - 8px);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:.6rem}
.progress-line{width:1px;height:110px;background:var(--linea);position:relative;overflow:hidden}
.progress-line i{position:absolute;inset:0;background:var(--blanco);transform-origin:0 0;transform:scaleY(0)}
.progress-num{font-family:var(--f-display);font-size:.6rem;color:var(--gris-t);font-variant-numeric:tabular-nums}

/* ---------- Hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-block:120px 32px}
.hero-grid{display:flex;flex-direction:column}
.hero-title{font-family:var(--f-display);font-weight:800;font-stretch:87.5%;font-size:clamp(2.9rem,7.6vw,8.2rem);line-height:.94;letter-spacing:-.055em;margin:0 0 2.4rem;max-width:12ch;text-wrap:balance}
.ghost{color:transparent;-webkit-text-fill-color:transparent;background:linear-gradient(100deg,var(--senal) 0%,var(--senal) 40%,#FFD9CF 50%,var(--senal) 60%,var(--senal) 100%);background-size:300% 100%;background-position:100% 0;-webkit-background-clip:text;background-clip:text;animation:espejismo 5s cubic-bezier(.45,0,.55,1) infinite}
@keyframes espejismo{0%{background-position:100% 0}45%,100%{background-position:0% 0}}
.hero-title .line-mask,.h2 .line-mask,.h-mega .line-mask{padding-block:.14em;margin-block:-.14em}
.hero-foot{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.6rem 3rem;padding-top:2rem;border-top:1px solid var(--linea)}
.cta-row{display:flex;flex-wrap:wrap;gap:.6rem}
.hero-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem 2rem;margin-top:3.2rem;font-family:var(--f-display);font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;color:var(--gris-t)}
.scroll-hint{display:flex;align-items:center;gap:.7em}
.scroll-hint i{width:1px;height:26px;background:linear-gradient(var(--blanco),transparent);animation:drip 1.8s var(--ease) infinite;transform-origin:top}
@keyframes drip{0%{transform:scaleY(0)}60%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* ---------- Ticker ---------- */
.ticker{position:relative;z-index:2;border-block:1px solid var(--linea);overflow:hidden;background:color-mix(in srgb,var(--negro) 70%,transparent);backdrop-filter:blur(6px)}
.ticker-track{display:flex;width:max-content;gap:2.2rem;align-items:center;padding:1.15rem 0;animation:tick 42s linear infinite;font-family:var(--f-display);font-size:.82rem;letter-spacing:.02em;text-transform:uppercase;color:var(--gris-t)}
.ticker-track b{color:var(--senal);font-weight:400}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- Manifiesto ---------- */
.manifesto{padding-block:clamp(6rem,14vw,11rem)}
.manifesto-text{font-family:var(--f-body);font-weight:500;font-size:clamp(1.6rem,3.4vw,3.2rem);line-height:1.18;letter-spacing:-.025em;max-width:26ch;margin:0 0 clamp(4rem,8vw,6rem)}
.manifesto-text .word{display:inline-block}
.symptoms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.symptom{border:1px solid var(--linea);border-radius:18px;padding:1.6rem;background:color-mix(in srgb,var(--negro-2) 80%,transparent);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:.7rem}
.symptom-code{font-family:var(--f-display);font-size:.68rem;color:var(--senal)}
.symptom h3{font-family:var(--f-display);font-weight:700;font-stretch:87.5%;font-size:1.25rem;letter-spacing:-.03em;margin:0}
.symptom p{margin:0;color:var(--gris-t)}

/* ---------- Servicios ---------- */
.services{padding-block:clamp(4rem,10vw,8rem)}
.section-head{display:flex;flex-direction:column;margin-bottom:clamp(2.5rem,6vw,4.5rem)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.card{--mx:50%;--my:50%;position:relative;border:1px solid var(--linea);border-radius:20px;padding:1.7rem;background:color-mix(in srgb,var(--negro-2) 86%,transparent);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:.9rem;overflow:hidden;transition:border-color .4s,transform .6s var(--ease)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;background:radial-gradient(420px circle at var(--mx) var(--my),color-mix(in srgb,var(--blanco) 9%,transparent),transparent 60%)}
.card:hover{border-color:#44444A}
.card:hover::before{opacity:1}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.6rem}
.card-icon{width:46px;height:46px;border-radius:12px;border:1px solid var(--linea);display:grid;place-items:center;font-size:1.3rem;background:var(--gris-1);transition:color .4s,border-color .4s}
.card:hover .card-icon{color:var(--senal);border-color:color-mix(in srgb,var(--senal) 50%,var(--linea))}
.card-n{font-family:var(--f-display);font-size:.72rem;color:var(--gris-t)}
.card h3{font-family:var(--f-display);font-weight:700;font-stretch:87.5%;font-size:1.45rem;letter-spacing:-.035em;margin:0}
.card p{margin:0;color:var(--gris-t)}
.card ul{list-style:none;margin:auto 0 0;padding:1rem 0 0;border-top:1px solid var(--linea);display:flex;flex-direction:column;gap:.35rem;font-family:var(--f-display);font-size:.72rem;color:var(--blanco)}
.card li::before{content:"— ";color:var(--gris-t)}

/* ---------- Método (sección clara) ---------- */
.method{position:relative;background:var(--claro);color:var(--tinta);margin-block:120px}
.melt{position:absolute;left:0;width:100%;height:160px;fill:var(--claro);pointer-events:none}
.melt-top{bottom:calc(100% - 1px)}
.melt-bottom{top:calc(100% - 1px)}
.method-pin{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-block:7rem 4rem;overflow:hidden}
.method .label{color:#5E5E64}
.method-head{margin-bottom:3rem}
.method-track{display:flex;gap:clamp(1rem,3vw,3rem);padding-inline:max(var(--gutter),calc((100vw - 1240px)/2));width:max-content}
.phase{position:relative;width:min(560px,78vw);flex:none;padding:2.2rem 0 1rem;border-top:1px solid #C9C9C6}
.phase-ghost{position:absolute;right:-.05em;top:-.28em;font-family:var(--f-display);font-weight:800;font-stretch:87.5%;font-size:clamp(9rem,18vw,16rem);line-height:1;letter-spacing:-.06em;color:#E0E0DD;z-index:0;pointer-events:none}
.phase>*:not(.phase-ghost){position:relative;z-index:1}
.phase h3{font-family:var(--f-display);font-weight:800;font-stretch:87.5%;font-size:clamp(2.4rem,4.4vw,4rem);letter-spacing:-.05em;line-height:1;margin:0 0 1.2rem}
.phase h3 em{font-style:normal;color:var(--senal)}
.phase-lead{font-size:1.1rem;margin:0 0 1.4rem;max-width:34ch}
.phase ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem;font-family:var(--f-display);font-size:.76rem;color:#4A4A50}
.phase li::before{content:"— "}

/* ---------- España ---------- */
.spain{padding-block:clamp(5rem,12vw,10rem)}
.spain-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem;min-height:80svh;align-items:center}
.spain-grid>div{display:flex;flex-direction:column;gap:1.4rem}
.spain .h2{margin-bottom:.4rem}
.regions{grid-column:1;list-style:none;margin:0;padding:1.2rem 0 0;border-top:1px solid var(--linea);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.35rem 1rem;font-family:var(--f-display);font-size:.7rem;color:var(--gris-t)}

/* ---------- Reglas ---------- */
.rules{padding-block:clamp(4rem,10vw,8rem)}
.rule-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--linea)}
.rule{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:.6rem 2rem;align-items:baseline;padding:clamp(1.2rem,2.6vw,2rem) 0;border-bottom:1px solid var(--linea)}
.rule s{--k:1;position:relative;text-decoration:none;font-family:var(--f-display);font-size:.84rem;color:var(--gris-t);width:max-content;max-width:100%}
.rule s::after{content:"";position:absolute;left:-2px;right:-2px;top:52%;height:1.5px;background:var(--senal);transform:scaleX(var(--k));transform-origin:0 50%}
.rule span{font-family:var(--f-display);font-weight:700;font-stretch:87.5%;font-size:clamp(1.5rem,3.2vw,2.8rem);letter-spacing:-.045em;line-height:1.05}

/* ---------- Contacto ---------- */
.contact{padding-block:clamp(5rem,12vw,9rem)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,5rem);align-items:end}
.mail-row{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.2rem}
.mail{font-family:var(--f-display);font-weight:600;font-size:clamp(1.3rem,2.4vw,2.1rem);letter-spacing:-.03em;text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .5s var(--ease);padding-bottom:.1em;overflow-wrap:anywhere}
.mail:hover{background-size:100% 1px}
.brief{border:1px solid var(--linea);border-radius:22px;padding:clamp(1.2rem,2.4vw,2rem);background:color-mix(in srgb,var(--negro-2) 88%,transparent);backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:1.3rem;min-width:0}
.brief fieldset{border:0;margin:0;padding:0}
.brief legend{font-family:var(--f-display);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;color:var(--gris-t);margin-bottom:.8rem;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;font-family:var(--f-display);font-size:.72rem;padding:.55em .9em;border:1px solid var(--linea);border-radius:999px;transition:background .25s,color .25s,border-color .25s}
.chips label:hover span{border-color:var(--gris-t)}
.chips input:checked+span{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.chips input:focus-visible+span{outline:2px solid var(--senal);outline-offset:2px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.field{display:flex;flex-direction:column;gap:.4rem;min-width:0}
.field-wide{grid-column:1/-1}
.field span{font-family:var(--f-display);font-size:.66rem;letter-spacing:.04em;text-transform:uppercase;color:var(--gris-t)}
.field input,.field textarea{font:inherit;color:var(--blanco);background:var(--negro);border:1px solid var(--linea);border-radius:12px;padding:.75em .9em;resize:none;transition:border-color .3s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gris-t)}
.field.is-error input,.field.is-error textarea{border-color:var(--senal)}
.brief-foot{display:flex;flex-wrap:wrap;align-items:center;gap:1rem}
.form-msg{margin:0;flex:1 1 200px;font-family:var(--f-display);font-size:.68rem;color:var(--gris-t)}
.form-msg.is-error{color:var(--senal)}

/* ---------- Pie ---------- */
.footer{padding-block:4rem 2.4rem;border-top:1px solid var(--linea)}
.footer-word{width:100%;height:auto;opacity:.12;margin-bottom:2rem}
.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem 2rem;font-family:var(--f-display);font-size:.68rem;color:var(--gris-t)}
.footer-links{display:flex;gap:1.2rem}

/* ---------- Intro ---------- */
.intro{position:fixed;inset:0;z-index:150;background:var(--negro);display:none;place-items:center}
.js .intro{display:grid}
.intro-inner{display:flex;flex-direction:column;align-items:center;gap:1.4rem}
.intro-bar{width:180px;height:1px;background:var(--linea);overflow:hidden}
.intro-bar span{display:block;height:100%;background:var(--blanco);transform-origin:0 50%;transform:scaleX(0)}
.intro-num{margin:0;font-family:var(--f-display);font-size:.7rem;color:var(--gris-t);font-variant-numeric:tabular-nums}

/* ---------- Legal ---------- */
.legal{position:fixed;inset:0;z-index:160;background:color-mix(in srgb,var(--negro) 70%,transparent);backdrop-filter:blur(10px);display:grid;place-items:center;padding:var(--gutter)}
.legal-box{background:var(--negro-2);border:1px solid var(--linea);border-radius:20px;max-width:640px;width:100%;max-height:85vh;overflow-y:auto;padding:clamp(1.2rem,3vw,2.4rem);position:relative}
.legal-box h2{font-family:var(--f-display);font-weight:700;font-stretch:87.5%;font-size:2rem;letter-spacing:-.04em;margin:0 0 1rem}
.legal-box p{color:var(--gris-t);max-width:62ch}
.legal-close{position:absolute;top:1rem;right:1rem}

/* ---------- Estados iniciales de animación (solo con JS) ---------- */
.js [data-fade],.js [data-rise]{opacity:0}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .nav-links,.progress{display:none}
  .symptoms,.cards{grid-template-columns:1fr}
  .spain-grid,.contact-grid{grid-template-columns:1fr}
  .spain-grid{min-height:0}
  .spain-grid::after{content:"";display:block;height:60vw}
  .regions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rule{grid-template-columns:1fr}
  .fields{grid-template-columns:1fr}
  .method-track{width:auto;flex-direction:column;padding-inline:var(--gutter)}
  .phase{width:auto}
  .hero{padding-top:52vh}
  .hero-title{font-size:clamp(2.6rem,12vw,4rem)}
}

@media (prefers-reduced-motion:reduce){
  .ticker-track,.scroll-hint i,.dot,.ghost{animation:none}
  .js [data-fade],.js [data-rise]{opacity:1}
}

/* ---------- Botón «Analiza tu web gratis» (v3.2) ---------- */
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
.btn-scan{position:relative;isolation:isolate;overflow:hidden;color:var(--blanco);border:1px solid transparent;
  background:linear-gradient(var(--negro-2),var(--negro-2)) padding-box,
    conic-gradient(from var(--ang),var(--linea) 0 58%,var(--senal) 78%,#FFD9CF 84%,var(--senal) 90%,var(--linea) 100%) border-box;
  animation:scanBorde 3.6s linear infinite}
.btn-scan::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;
  background:linear-gradient(100deg,transparent 35%,color-mix(in srgb,var(--senal) 22%,transparent) 50%,transparent 65%);background-size:260% 100%;animation:scanBarrido 3.6s cubic-bezier(.65,0,.35,1) infinite}
.btn-scan .radar{width:7px;height:7px;border-radius:50%;background:var(--senal);flex:none;animation:scanRadar 1.8s ease-out infinite}
.btn-scan .aguja{transform-origin:12px 14px;animation:scanAguja 3.6s cubic-bezier(.65,0,.35,1) infinite}
.btn-scan .lucide{transition:none}
.btn-scan:hover{color:var(--negro);background:linear-gradient(var(--senal),var(--senal)) padding-box,linear-gradient(var(--senal),var(--senal)) border-box}
.btn-scan:hover .radar{background:var(--negro);animation:none}
.btn-scan:hover .lucide{transform:none}
@keyframes scanBorde{to{--ang:360deg}}
@keyframes scanBarrido{0%,15%{background-position:100% 0}60%,100%{background-position:0% 0}}
@keyframes scanRadar{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--senal) 70%,transparent)}75%,100%{box-shadow:0 0 0 9px transparent}}
@keyframes scanAguja{0%,10%{transform:rotate(-95deg)}45%{transform:rotate(12deg)}55%{transform:rotate(-6deg)}65%,100%{transform:rotate(0)}}
@media (prefers-reduced-motion:reduce){.btn-scan,.btn-scan::after,.btn-scan .radar,.btn-scan .aguja{animation:none}}

/* La animación de «Reglas» empieza desplazada a la derecha: sin esto, en móvil la página se podía arrastrar hacia los lados */
.rules{overflow-x:clip}

/* ---------- Enlace destacado «Análisis gratis» en la cabecera (v3.3) ---------- */
.nav-links{align-items:center}
.nav-logo{flex:none}
.nav-links .nav-an{display:inline-flex;align-items:center;gap:.55em;white-space:nowrap;color:var(--blanco);padding:.5em .95em;margin-block:-.5em;border-radius:999px;border:1px solid transparent;
  background:linear-gradient(color-mix(in srgb,var(--negro-2) 92%,transparent),color-mix(in srgb,var(--negro-2) 92%,transparent)) padding-box,
    conic-gradient(from var(--ang),var(--linea) 0 60%,var(--senal) 80%,#FFD9CF 85%,var(--senal) 90%,var(--linea) 100%) border-box;
  animation:scanBorde 4.2s linear infinite;transition:color .3s,background .3s}
.nav-links .nav-an .radar{width:6px;height:6px;border-radius:50%;background:var(--senal);animation:scanRadar 1.8s ease-out infinite}
.nav-links .nav-an:hover,.nav-links .nav-an[aria-current="page"]{color:var(--negro);background:linear-gradient(var(--senal),var(--senal)) padding-box,linear-gradient(var(--senal),var(--senal)) border-box}
.nav-links .nav-an:hover .radar,.nav-links .nav-an[aria-current="page"] .radar{background:var(--negro);animation:none}
.nav-links .nav-home{display:inline-flex;align-items:center;gap:.45em}
.nav-links .nav-home .lucide{font-size:1.1em}
@media (max-width:860px){
  .nav-links{display:flex;gap:.9rem}
  .nav-links a:not(.nav-an):not(.nav-home){display:none}
  .nav-links .nav-home{font-size:0;gap:0}
  .nav-links .nav-home .lucide{font-size:1.05rem}
  .nav-links .nav-an{font-size:.66rem}
}
@media (max-width:440px){
  .nav-links .nav-an-x{display:none}
  .nav{padding-left:.9rem}
  .nav .btn-sm{padding:.65em .85em}
  .nav .btn-sm .lucide{display:none}
  .nav{gap:.5rem}
  .nav-logo img{height:24px}
  .nav-links{gap:.55rem}
  .nav-links .nav-an{padding:.5em .75em}
}
@media (prefers-reduced-motion:reduce){.nav-links .nav-an,.nav-links .nav-an .radar{animation:none}}

/* v3.3.2: en movil el lienzo 3D usa altura fija (sin salto al ocultarse la barra) */
@media (pointer:coarse){#field{bottom:auto;height:100vh;height:100lvh}}