:root{
  --rl-carbon:#151515; --rl-blanco:#F1F0EB; --rl-dorado:#C5A157; --rl-piedra:#77736A;
  --bs-body-font-family:'Manrope',Arial,sans-serif;
  --bs-body-bg:var(--rl-carbon); --bs-body-color:var(--rl-blanco);
  --bs-link-color:var(--rl-dorado); --bs-link-hover-color:var(--rl-blanco);
}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased}
input{font-size: 16px !important}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1}
:focus-visible{outline:3px solid var(--rl-dorado);outline-offset:3px}
.skip-link{position:fixed;top:8px;left:8px;z-index:2000;background:var(--rl-dorado);color:var(--rl-carbon);padding:.5rem 1rem}

/* Botones */
.btn{font-weight:700;border-radius:2px;padding:.7rem 1.4rem}
.btn-gold{background:var(--rl-dorado);color:var(--rl-carbon);border:2px solid var(--rl-dorado)}
.btn-gold:hover,.btn-gold:focus{background:var(--rl-blanco);border-color:var(--rl-blanco);color:var(--rl-carbon)}
.btn-outline-light{border-width:2px}
.btn-outline-light:hover{background:var(--rl-blanco);color:var(--rl-carbon)}

/* Navegación */
.rl-nav{background:rgba(21,21,21,.96);border-bottom:1px solid rgba(119,115,106,.6);}
.rl-nav .navbar-brand img{height:44px;width:auto}
.rl-nav .nav-link{color:var(--rl-blanco);font-weight:600;padding:.6rem .9rem}
.rl-nav .nav-link:hover{color:var(--rl-dorado)}
.navbar-toggler{border-color:var(--rl-piedra)}
.navbar-toggler-icon{filter:invert(1)}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:7rem 0 9rem;overflow:hidden}
.hero-inner{position:relative;z-index:2}
.hero-kicker{color:var(--rl-dorado);font-weight:600;margin-bottom:1.25rem}
.display-title{font-weight:800;font-size:clamp(2.6rem,7.2vw,5.6rem);margin-bottom:1.5rem}
.hero-lead{font-weight:300;max-width:34rem;margin-bottom:2rem;color:rgba(241,240,235,.88)}
.hero-circuit{position:absolute;left:0;right:0;bottom:3.5rem;width:100%;height:140px}
.node{position:absolute;width:20px;height:20px;border-radius:50%;background:var(--rl-dorado);transform:translate(-50%,-50%)}
.node-a{left:3%;bottom:calc(3.5rem + 30px)}
.node-b{left:97%;bottom:calc(3.5rem + 100px)}
@media (prefers-reduced-motion:no-preference){
  #circuitPath{stroke-dasharray:3000;stroke-dashoffset:3000;animation:draw 2.2s .3s cubic-bezier(.6,.1,.2,1) forwards}
  .node-a{animation:pop .4s .1s both}
  .node-b{animation:pop .5s 2.3s both,glow 2.4s 2.8s ease-out 1}
}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{from{transform:translate(-50%,-50%) scale(0)}to{transform:translate(-50%,-50%) scale(1)}}
@keyframes glow{0%{box-shadow:0 0 0 0 rgba(197,161,87,.7)}100%{box-shadow:0 0 0 36px rgba(197,161,87,0)}}
@media (max-width:767px){.hero-circuit{height:100px;bottom:3.5rem}.node-a{bottom:calc(2.5rem + 21px)}.node-b{bottom:calc(2.5rem + 71px)}.node{width:16px;height:16px}}

/* Secciones */
.section{padding:clamp(4rem,9vw,7rem) 0}
.section-light{background:var(--rl-blanco);color:var(--rl-carbon)}
.section-stone{background:#1d1d1b;border-top:1px solid var(--rl-piedra);border-bottom:1px solid var(--rl-piedra)}
.section-title{font-weight:800;font-size:clamp(2rem,4.5vw,3.2rem)}
.section-sub{font-weight:400;max-width:30rem;margin-top:1rem;font-size:1.1rem}
.section-light .section-sub{color:rgba(21,21,21,.82)}

/* Servicios */
.service-list{list-style:none;padding:0;margin:0}
.service-list li{position:relative;padding:1.05rem 1rem 1.05rem 2.4rem;border-bottom:1px solid var(--rl-piedra);font-weight:600}
.service-list li::before{content:"";position:absolute;left:.4rem;top:1.5rem;width:12px;height:12px;border-radius:50%;background:var(--rl-dorado)}

/* Pilares */
.pillar{position:relative;border-top:1px solid var(--rl-piedra);padding-top:1.5rem}
.pillar::before{content:"";position:absolute;top:-2px;left:0;width:56px;height:3px;background:var(--rl-dorado)}
.pillar h3{font-weight:700;font-size:1.6rem;margin-bottom:.6rem}
.pillar p{font-weight:300;font-size:1.1rem;color:rgba(241,240,235,.86);margin:0;max-width:26rem}
.backing{text-align:center;display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));border:1px solid var(--rl-piedra);padding:1.75rem}
.backing-label{display:block;color:var(--rl-dorado);font-weight:700;margin-bottom:.25rem}
.ph{border-bottom:1px dashed var(--rl-dorado)}

/* Cobertura */
.coverage-cta{border-left:3px solid var(--rl-dorado);padding:.5rem 0 .5rem 2rem;font-size:1.4rem;font-weight:700}

/* Contacto */
.contact-list{margin-top:2rem}
.contact-list li{display:flex;flex-direction:column;padding:1rem 0;border-top:1px solid var(--rl-piedra)}
.contact-list span{font-weight:300;opacity:.8}
.contact-list a{font-weight:700;font-size:1.25rem;text-decoration:none;word-break:break-all}
.rl-form .form-label{font-weight:600}
.rl-form .form-control,.rl-form .form-select{background:#1d1d1b;color:var(--rl-blanco);border:1px solid var(--rl-piedra);border-radius:2px;padding:.75rem 1rem}
.rl-form .form-control::placeholder{color:rgba(241,240,235,.55)}
.rl-form .form-control:focus,.rl-form .form-select:focus{border-color:var(--rl-dorado);box-shadow:0 0 0 .2rem rgba(197,161,87,.3);background:#1d1d1b;color:var(--rl-blanco)}
.rl-form .form-select{--bs-form-select-bg-img:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23F1F0EB' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e")}
.rl-form .form-text{color:var(--rl-blanco)}
.invalid-feedback{color:#f0b6a8}

/* Pie */
.rl-footer{background:#161616;border-top:1px solid var(--rl-piedra);padding:3rem 0 2rem}
.rl-footer img{height:52px;width:auto}
.footer-links a{color:var(--rl-blanco);text-decoration:none;margin-left:1.25rem;font-weight:600}
.footer-links a:hover{color:var(--rl-dorado)}
.footer-copy{font-weight:300;color:rgba(241,240,235,.8)}
.circuit-divider{position:relative;height:12px;display:flex;justify-content:space-between}
.circuit-divider::before{content:"";position:absolute;left:6px;right:6px;top:5px;height:1px;background:var(--rl-piedra)}
.circuit-divider i{position:relative;width:12px;height:12px;border-radius:50%;background:var(--rl-dorado)}
@media (max-width:575px){.footer-links a{display:inline-block;margin:0 1rem .5rem 0}}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:1030;width:64px;height:64px;border-radius:50%;background:var(--rl-dorado);color:var(--rl-carbon);display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.5);transition:transform .2s,background .2s}
.wa-float svg{width:36px;height:36px;display:block}
.wa-float:active{transform:scale(.94)}
.wa-float:hover{background:var(--rl-blanco);color:var(--rl-carbon)}


/* ============ Overflow horizontal ============ */
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
@media (max-width:767.98px){.row.g-5{--bs-gutter-x:1.5rem}} /* g-5 se salía 12px del ancho en celular */

/* ============ Hero · lámpara interactiva ============ */
.hero-bulb-wrap{--bulb-w:clamp(88px,10.5vw,146px);--cable:clamp(9rem,26svh,17rem);
  position:absolute;top:30px;right:clamp(2rem,9vw,9rem);z-index:2;width:var(--bulb-w);
  display:flex;flex-direction:column;align-items:center;transform-origin:50% 0;will-change:transform}
.hero-bulb__cord{display:block;width:2px;height:var(--cable);background:linear-gradient(var(--rl-carbon),var(--rl-piedra) 40%)}
.hero-bulb__stage{position:relative;width:100%}
.hero-bulb__glow{position:absolute;left:50%;top:66.7%;width:300%;aspect-ratio:1;margin:-150% 0 0 -150%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(255,231,168,.62) 0,rgba(197,161,87,.24) 28%,rgba(197,161,87,0) 62%);
  opacity:.75;will-change:transform,opacity}
.hero-bulb{position:relative;z-index:1;display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;border-radius:50%;
  -webkit-tap-highlight-color:transparent;transition:transform .2s ease}
.hero-bulb svg{display:block;width:100%;height:auto;overflow:visible}
.hero-bulb:hover{transform:scale(1.04)}
.hero-bulb:active{transform:scale(.96)}
.bulb-ring{opacity:0;pointer-events:none;transform-box:fill-box;transform-origin:center}
.bulb-arc{opacity:0}
.fil-halo{transition:opacity .2s}
.hero-bulb:hover .fil-halo{opacity:.55}
.hero-bulb__hint{display:flex;align-items:center;gap:.45rem;margin-top:.7rem;font-size:.9rem;font-weight:600;color:var(--rl-dorado);transition:opacity .4s}
.hero-bulb__hint i{width:8px;height:8px;border-radius:50%;background:var(--rl-dorado)}
.hero.bulb-touched .hero-bulb__hint,.hero.bulb-touched .bulb-ring{opacity:0;animation:none}

/* Descarga (estático; también para reduced-motion) */
.hero-bulb.is-zap .fil-wire{stroke:#fff}
.hero-bulb.is-zap .fil-halo{opacity:.8}
.hero.is-zap .hero-bulb__glow{opacity:1;transform:scale(1.5)}
.hero-flash,.hero-zap{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-flash{z-index:1;opacity:0;will-change:opacity;background:radial-gradient(circle at var(--bx,85%) var(--by,40%),rgba(255,233,176,.4),rgba(197,161,87,.12) 35%,transparent 65%)}
.hero-zap{z-index:3}
.circuit-glow{opacity:0;transition:opacity .15s}
#circuitPath{transition:stroke .15s}
.node{transition:box-shadow .15s}
.hero.is-zap #circuitPath{stroke:var(--rl-dorado)}
.hero.is-zap .circuit-glow{opacity:.4}
.hero.is-zap .node{box-shadow:0 0 0 6px rgba(197,161,87,.35),0 0 20px 4px rgba(197,161,87,.75)}

@media (prefers-reduced-motion:no-preference){
  .hero-bulb-wrap{animation:bulb-sway 7s ease-in-out infinite}
  .hero-bulb__glow{animation:bulb-breathe 3.2s ease-in-out infinite}
  .bulb-filament{animation:fil-flicker 6s linear infinite}
  .bulb-arc{animation:bulb-arc 5s linear infinite}
  .bulb-ring{animation:bulb-ring 2.8s ease-out 1.5s infinite}
  .hero-bulb__hint i{animation:hint-dot 1.4s ease-in-out infinite}
  .hero.is-zap .hero-bulb-wrap{animation:bulb-kick 1.1s ease-out}
  .hero.is-zap .hero-bulb__glow{animation:glow-zap 1s ease-out}
  .hero-bulb.is-zap .bulb-filament{animation:fil-zap 1s steps(1,end)}
  .hero-bulb.is-zap .bulb-arc{animation:arc-zap .9s steps(1,end)}
  .hero.is-zap .hero-flash{animation:zap-flash .8s ease-out}
}
@keyframes bulb-sway{0%,100%{transform:rotate(0)}25%{transform:rotate(1.5deg)}75%{transform:rotate(-1.5deg)}}
@keyframes bulb-kick{0%{transform:rotate(8deg)}20%{transform:rotate(-6deg)}40%{transform:rotate(4deg)}60%{transform:rotate(-2.5deg)}80%{transform:rotate(1.2deg)}100%{transform:rotate(0)}}
@keyframes bulb-breathe{0%,100%{opacity:.55;transform:scale(.94)}50%{opacity:.9;transform:scale(1.06)}}
@keyframes fil-flicker{0%,100%{opacity:1}7%{opacity:.82}9%{opacity:1}31%{opacity:.9}33%{opacity:.68}35%{opacity:1}62%{opacity:.95}64%{opacity:.76}66%{opacity:1}}
@keyframes bulb-arc{0%,86%,100%{opacity:0}88%{opacity:1}90%{opacity:0}93%{opacity:.9}95%{opacity:0}}
@keyframes bulb-ring{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.55);opacity:0}}
@keyframes hint-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
@keyframes glow-zap{0%{opacity:1;transform:scale(1.9)}100%{opacity:.75;transform:scale(1)}}
@keyframes fil-zap{0%{opacity:1}12%{opacity:.25}22%{opacity:1}34%{opacity:.4}46%{opacity:1}58%{opacity:.6}70%{opacity:1}}
@keyframes arc-zap{0%{opacity:1}15%{opacity:0}25%{opacity:1}40%{opacity:.2}55%{opacity:1}70%{opacity:0}}
@keyframes zap-flash{0%{opacity:0}8%{opacity:1}18%{opacity:.3}28%{opacity:.85}100%{opacity:0}}

@media (max-width:991.98px){
  .hero-bulb-wrap{--bulb-w:58px;--cable:4rem;right:1.1rem}
  .hero-kicker{padding-right:5rem}
}
@media (max-width:575.98px){.hero-bulb__hint{display:none}}