/* Leds Go — hoja de estilos única.
   Identidad según el Manual de Marca Leds Go (Oscar Velásquez): azul profundo #00105E,
   violeta #3E02B1, verde lima #E0FF05, negro y blanco; tipografía Nunito.
   Fondos claros (pedido de Giancarlo). El lima solo como acento puntual en una forma decorativa. */
:root{
  --navy:#00105E; --violet:#3E02B1; --lime:#E0FF05; --black:#000000; --white:#ffffff;
  --ink:#00105E;        /* texto principal (azul de marca) */
  --ink-2:#3a4170;      /* texto secundario, AA sobre blanco y --paper */
  --paper:#f2f3f9;      /* fondo de secciones alternas */
  --line:#d5d8e8;
  --stage:#eceefa;      /* bandas destacadas: tinte claro del azul de marca */
  --on-stage:#00105E;
  --on-stage-2:#3a4170;
  --wa:#3E02B1;         /* botón de cotizar en fondos claros */
  --wa-hover:#2e0186;
  --pend-bg:#fff4d6; --pend-ink:#6b4a00; --pend-line:#d6a21c;
  --r:10px;
  --max:1160px;
  --font:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--violet);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:8px;top:8px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{line-height:1.12;text-wrap:balance;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800}
.hl{color:inherit}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em;max-width:66ch}
.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--violet);margin-bottom:.8rem;display:block}
.lead{font-size:1.2rem;color:var(--ink-2)}

/* Encabezado */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:1.5rem;min-height:68px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:24px;width:auto}
.nav{margin-left:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.4rem}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;padding:.4rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--violet)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--r);padding:.5rem .8rem;font:inherit;font-weight:600;cursor:pointer;color:var(--ink)}
.header-cta{white-space:nowrap}
@media (max-width:900px){
  .menu-btn{display:block}
  .header-cta{display:none}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:1px solid var(--line);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:.5rem max(16px,env(safe-area-inset-left,0px)) 1rem}
  .nav a{display:block;padding:.75rem 0;border-bottom:1px solid var(--line)}
}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;text-decoration:none;border-radius:var(--r);padding:.85rem 1.25rem;border:2px solid var(--ink);background:var(--ink);color:var(--white);line-height:1.2;transition:background .15s}
.btn:hover{background:#001a8a}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--paper)}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-hover)}
.btn svg{width:20px;height:20px;flex:none}
.on-stage .btn-ghost{color:var(--on-stage);border-color:var(--on-stage)}
.on-stage .btn-ghost:hover{background:var(--white)}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}

/* Secciones */
section{padding-block:clamp(3rem,7vw,5.5rem)}
.alt{background:var(--paper)}
.on-stage{background:var(--stage);color:var(--on-stage)}
.on-stage .lead,.on-stage p{color:var(--on-stage-2)}
.on-stage .eyebrow{color:var(--violet)}
.on-stage h1,.on-stage h2,.on-stage h3{color:var(--on-stage)}
.hero{padding-block:clamp(2.5rem,6vw,4.5rem)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center}
.hero-grid>*{min-width:0}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}
/* Motivo de píxeles LED (decorativo, CSS puro) */
/* Recursos gráficos del manual: formas geométricas redondeadas (decorativas, CSS puro) */
.shapes{display:flex;gap:6px;margin-bottom:1.6rem}
.shapes i{display:block;width:26px;height:26px}
.shapes i:nth-child(1){background:var(--lime);border-radius:26px 0 0 0}
.shapes i:nth-child(2){background:var(--violet);border-radius:13px 13px 0 0;height:13px;margin-top:13px}
.shapes i:nth-child(3){border:2px solid var(--on-stage);border-radius:0 0 13px 13px}
.shapes i:nth-child(4){background:var(--violet);border-radius:0 26px 0 0}

/* Tarjetas de servicio */
.grid{display:grid;gap:1.25rem}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;display:flex;flex-direction:column;gap:.5rem;min-width:0}
.card p{margin:0;color:var(--ink-2)}
.card .more{margin-top:auto;padding-top:.6rem;font-weight:700;text-decoration:none}
.card .more:hover{text-decoration:underline}
.card-link{text-decoration:none}
.card-link:hover{border-color:var(--violet)}
.tag{font-size:.75rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--violet)}

/* Listas */
.checks{list-style:none;padding:0;margin:0 0 1rem;display:grid;gap:.55rem}
.checks li{padding-left:1.4rem;position:relative;max-width:66ch}
.checks li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;background:var(--violet);border-radius:10px 0 0 0}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}
.chips li{border:1px solid var(--line);border-radius:999px;padding:.35rem .85rem;font-size:.95rem;background:var(--white)}
.on-stage .chips li{background:var(--white);border-color:var(--line);color:var(--on-stage)}

/* Proceso */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));counter-reset:s}
.steps li{counter-increment:s;border-top:4px solid var(--violet);padding-top:.9rem;min-width:0}
.steps li::before{content:"Paso " counter(s);display:block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--violet);margin-bottom:.3rem}
.steps h3{margin-bottom:.3rem}
.steps p{color:var(--ink-2);margin:0}

/* Espacios para fotos */
.ph{position:relative;background:repeating-linear-gradient(135deg,#e6e8f3 0 12px,#eef0f8 12px 24px);border:1px dashed #8b92bd;border-radius:var(--r);display:flex;align-items:flex-end;padding:1rem;min-height:180px;max-width:100%;margin:0}
.ph figcaption{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:.45rem .65rem;font-size:.88rem;color:var(--ink-2)}
.ph figcaption strong{color:var(--ink);display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.on-stage .ph{background:repeating-linear-gradient(135deg,#dfe2f4 0 12px,#e7e9f7 12px 24px)}
.ph-43{aspect-ratio:4/3}.ph-169{aspect-ratio:16/9}.ph-34{aspect-ratio:3/4}
.gallery{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

/* Marcadores de pendiente: deben desaparecer antes de publicar */
.pend{display:inline-block;background:var(--pend-bg);color:var(--pend-ink);border:1px dashed var(--pend-line);border-radius:4px;padding:.05rem .45rem;font-size:.85em;font-weight:600}
.pend-box{background:var(--pend-bg);color:var(--pend-ink);border:1px dashed var(--pend-line);border-radius:var(--r);padding:1rem 1.2rem;font-size:.95rem}
.pend-box p{margin:0}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.faq summary{font-weight:700;cursor:pointer;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding-top:.6rem;color:var(--ink-2)}

/* Datos de contacto */
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:1rem}
.contact-list li{display:grid;grid-template-columns:120px 1fr;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:1rem}
.contact-list b{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
@media (max-width:520px){.contact-list li{grid-template-columns:1fr;gap:.2rem}}

/* Pitch table */
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:420px;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--line)}
th{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}

.crumbs{font-size:.9rem;color:var(--ink-2);margin-bottom:1rem}
.crumbs a{color:var(--ink-2)}
.on-stage .crumbs,.on-stage .crumbs a{color:var(--on-stage-2)}

/* Pie */
.site-footer{background:var(--white);border-top:1px solid var(--line);color:var(--ink-2);padding-block:3rem 6rem;font-size:.95rem}
.site-footer .cols{display:grid;gap:2rem;grid-template-columns:1.3fr 1fr 1fr 1.2fr}
@media (max-width:860px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer h2{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-stage);margin-bottom:.8rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.site-footer a{color:var(--on-stage);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer .legal{border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1.2rem;font-size:.85rem}
.site-footer .logo img{height:64px;margin-bottom:.8rem}
.site-footer .tagline{color:var(--violet);font-weight:700}

/* WhatsApp: flotante en escritorio, barra inferior en móvil */
.wa-float{border:2px solid var(--violet);position:fixed;right:max(20px,calc(env(safe-area-inset-right,0px) + 20px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:60;display:inline-flex;align-items:center;gap:.5rem;background:var(--violet);color:var(--white);text-decoration:none;font-weight:700;border-radius:999px;padding:.8rem 1.1rem;box-shadow:0 4px 16px rgba(0,16,94,.25)}
.wa-float:hover{background:var(--wa-hover)}
.wa-float svg{width:22px;height:22px}
.wa-bar{display:none}
@media (max-width:760px){
  .wa-float{display:none}
  .wa-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--white);border-top:1px solid var(--line);padding:.55rem max(12px,env(safe-area-inset-right,0px)) calc(.55rem + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));gap:.6rem;align-items:center}
  .wa-bar span{font-size:.85rem;color:var(--ink-2);line-height:1.25;flex:1;min-width:0}
  .wa-bar a{background:var(--wa);color:#fff;text-decoration:none;font-weight:700;border-radius:var(--r);padding:.6rem .9rem;font-size:.95rem;white-space:nowrap}
}
.preview-banner{background:var(--pend-bg);color:var(--pend-ink);border-bottom:1px dashed var(--pend-line);font-size:.85rem;text-align:center;padding:.4rem 1rem}
.g5{grid-template-columns:1fr}
@media (min-width:700px){.g5{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1100px){.g5{grid-template-columns:repeat(5,1fr)}}

/* Cintillo de clientes */
.logos{overflow:hidden;margin-top:1.5rem;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.logos-track{list-style:none;margin:0;padding:.5rem 0;display:flex;align-items:center;gap:3.5rem;width:max-content;animation:logos 50s linear infinite}
.logos:hover .logos-track,.logos.paused .logos-track{animation-play-state:paused}
.logos-track img{height:auto;filter:grayscale(1);opacity:.8;transition:filter .2s,opacity .2s}
.logos-track li:hover img{filter:none;opacity:1}
.logo-txt{font-weight:800;font-size:1.15rem;color:var(--ink-2);white-space:nowrap;letter-spacing:.01em}
@keyframes logos{to{transform:translateX(-50%)}}
.logos-pause{margin-top:.8rem;background:none;border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;font:inherit;font-size:.85rem;color:var(--ink-2);cursor:pointer}
@media (prefers-reduced-motion:reduce){
  .logos{-webkit-mask-image:none;mask-image:none}
  .logos-track{animation:none;flex-wrap:wrap;width:auto;gap:1.2rem 2.5rem}
  .logos-track .dup,.logos-pause{display:none}
}
.hero-grid>:only-child{grid-column:1/-1}
.g6{grid-template-columns:1fr}
@media (min-width:640px){.g6{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.g6{grid-template-columns:repeat(3,1fr)}}
.clients-band{padding-block:1.6rem 1.2rem;background:var(--paper);text-align:center}
.clients-title{font-size:.95rem;font-weight:600;letter-spacing:0;text-transform:none;color:var(--ink-2);margin:0}
.clients-band .wrap{max-width:none;padding-left:0;padding-right:0}
.clients-band .logos-pause{margin-top:.4rem}
.clients-band .logos{margin-top:1rem}

/* Portada: texto a la izquierda y composición de formas de la marca a la derecha (idea de tallerformas.com) */
.hero-home{position:relative;overflow:hidden;background:var(--white);padding-block:clamp(3.5rem,9vw,7.5rem)}
.hero-home .hero-copy{position:relative;z-index:1;max-width:620px}
.hero-home h1{font-size:clamp(2.3rem,5vw,3.8rem)}
.h1-bar::after{content:"";display:block;width:64px;height:4px;background:var(--violet);border-radius:2px;margin-top:1.4rem}
.hero-note{font-size:.9rem;color:var(--ink-2);margin-top:1rem}
/* Composición con los recursos gráficos del manual de Leds Go: módulos geométricos redondeados */
.hero-tiles{position:absolute;right:max(24px,calc((100vw - var(--max)) / 2));top:50%;transform:translateY(-50%);display:grid;grid-template-columns:repeat(3,96px);grid-auto-rows:96px;gap:12px;pointer-events:none}
.hero-tiles i{display:block;background:var(--navy)}
.hero-tiles .t1{border-radius:96px 0 0 0}
.hero-tiles .t2{background:var(--violet);border-radius:48px 48px 0 0}
.hero-tiles .t3{background:none;border:3px solid var(--navy);border-radius:16px}
.hero-tiles .t4{grid-row:span 2;border-radius:0 0 48px 48px}
.hero-tiles .t5{background:#c9cdf0;border-radius:50%}
.hero-tiles .t6{border-radius:0 96px 0 0;background:var(--violet)}
.hero-tiles .t7{background:none;border:3px solid var(--violet);border-radius:0 0 48px 48px;border-top:0}
.hero-tiles .t8{border-radius:16px 16px 16px 0}
.hero-tiles .t9{background:var(--violet);border-radius:0 0 0 96px}
.hero-tiles .t10{grid-column:span 2;background:#e3e6f6;border-radius:48px}
.hero-photo{padding-block:0 2rem}
@media (max-width:1100px){.hero-tiles{grid-template-columns:repeat(3,64px);grid-auto-rows:64px;gap:8px;opacity:.35}}
@media (max-width:760px){.hero-tiles{display:none}}