/* ==========================================================================
   MVA TECH SOLAR — hoja de estilos.
   --------------------------------------------------------------------------
   TODO lo que hay hasta el aviso de «ANADIDOS» es la hoja de estilos de la
   pagina de referencia, sin tocar un caracter. Debajo van solo los estilos
   nuevos: la seccion de contacto, el boton de compartir y el aviso de
   instalacion de la aplicacion.
   ========================================================================== */

:root{
  --bg:#080808;
  --surface:#111311;
  --line:#2b2f26;
  --text:#f3f4ee;
  --muted:#b4b9a8;
  --yellow:#f0fa03;      /* acento 1: energía */
  --lime:#6fdc3c;        /* acento 2: eficiencia / hoja del logo */
  --cyan:#3dd6ff;        /* terciario: tecnología */
  --c-solar:#f0fa03;
  --c-seg:#3dd6ff;
  --c-redes:#b995ff;
  --c-gps:#3ee8b5;
  --c-clima:#ff8a3d;
  --c-ev:#ff5fa2;
  --font-display:"Exo 2","Arial Black",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --font-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gutter:clamp(16px,4vw,32px);
  --hex:polygon(25% 4%,75% 4%,100% 50%,75% 96%,25% 96%,0 50%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:clamp(1rem,.95rem + .25vw,1.125rem);line-height:1.55;overflow-x:clip;overflow-wrap:break-word}
img,svg{max-width:100%}
img{display:block;height:auto}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol,figure,dl{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1200px;margin-inline:auto;padding-inline:var(--gutter)}
.icon{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.icon--fill{fill:currentColor;stroke:none}
.mono{font-family:var(--font-mono);font-weight:500;letter-spacing:.02em}

/* texturas: puntos amarillos estilo folleto y rejilla técnica */
.dots{background-image:radial-gradient(rgba(240,250,3,.55) 1.4px,transparent 1.6px);background-size:14px 14px}
.grid-bg{background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:44px 44px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:48px;padding:.7em 1.4em;border:2px solid transparent;border-radius:6px;font-family:var(--font-display);font-style:italic;font-weight:800;font-size:1rem;letter-spacing:.02em;text-decoration:none;text-transform:uppercase;text-align:center;transition:transform .2s,box-shadow .2s,color .2s,border-color .2s}
.btn--primary{background:var(--yellow);color:#111}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px -6px rgba(240,250,3,.65)}
.btn--wa{background:var(--lime);color:#0b1400}
.btn--wa:hover{transform:translateY(-2px);box-shadow:0 8px 28px -6px rgba(111,220,60,.6)}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--accent,var(--yellow));color:var(--accent,var(--yellow));transform:translateY(-2px)}
.btn--sm{min-height:42px;padding:.5em 1.1em;font-size:.9rem}
.btn--block{width:100%}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(8,8,8,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px;padding-block:6px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand svg{display:block}
.nav{position:absolute;top:100%;left:0;right:0;background:#0d0f0c;border-bottom:1px solid var(--line);padding:8px var(--gutter) 20px;display:none}
.nav.is-open{display:block}
.nav__list{display:flex;flex-direction:column}
.nav__link{display:block;padding:14px 4px;border-bottom:1px solid var(--line);text-decoration:none;font-family:var(--font-display);font-style:italic;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--text)}
.nav__link:hover{color:var(--yellow)}
.nav__cta{margin-top:16px}
.header__cta{display:none}
.header__end{display:flex;align-items:center;gap:10px}
.burger{width:48px;height:48px;display:grid;place-items:center;background:transparent;border:1px solid var(--line);border-radius:8px}
.burger span{display:block;width:22px;height:2px;background:var(--yellow);position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--yellow);transition:transform .25s}
.burger span::before{top:-7px}.burger span::after{top:7px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}
@media (min-width:600px){.header__cta{display:inline-flex}.nav__cta{display:none}}
@media (min-width:960px){
  .burger{display:none}
  .header__bar{gap:24px}
  .nav{position:static;display:block;background:none;border:0;padding:0;flex:1}
  .nav__list{flex-direction:row;justify-content:center;gap:clamp(12px,2vw,30px)}
  .nav__link{border:0;padding:8px 2px;font-size:.92rem}
}

/* hero */
.hero{position:relative;padding-block:clamp(36px,6vw,84px) clamp(48px,6vw,80px);background:radial-gradient(ellipse 70% 60% at 85% 20%,rgba(240,250,3,.12),transparent 60%),radial-gradient(ellipse 50% 50% at 0 100%,rgba(111,220,60,.08),transparent 60%)}
.hero__dots{position:absolute;top:24px;right:0;width:150px;height:110px;opacity:.5;pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
.hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center}
@media (min-width:960px){.hero__grid{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr)}}
.hero__copy{min-width:0}
.demo-badge{display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:6px 12px;border:1px dashed var(--yellow);border-radius:999px;background:rgba(240,250,3,.08);color:var(--yellow);font-family:var(--font-mono);font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.demo-badge i{width:8px;height:8px;border-radius:50%;background:var(--yellow);flex:none;animation:pulse 1.8s infinite}
.eyebrow{margin-top:22px;font-family:var(--font-mono);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}
.hero h1{margin-top:10px;font-family:var(--font-display);font-style:italic;font-weight:900;text-transform:uppercase;line-height:1;font-size:clamp(2.15rem,7.4vw,4.3rem);letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:var(--yellow);display:block}
.lead{margin-top:20px;max-width:56ch;color:var(--muted);font-size:clamp(1.02rem,1rem + .3vw,1.2rem)}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:36px;border-top:1px solid var(--line)}
.stat{padding:16px 8px 0 0;min-width:0}
.stat+.stat{padding-left:clamp(8px,2vw,20px);border-left:1px solid var(--line)}
.stat dt{font-family:var(--font-mono);font-weight:700;color:var(--yellow);font-size:clamp(1.05rem,4.4vw,2rem);line-height:1.1}
.stat dd{margin:4px 0 0;color:var(--muted);font-size:clamp(.74rem,2.6vw,.92rem);line-height:1.3}

/* escena hero */
.scene{position:relative;min-width:0;padding:0 0 30px}
.scene__frame{position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#000;box-shadow:0 30px 70px -30px rgba(240,250,3,.35)}
.scene__frame img{width:100%;aspect-ratio:640/395;object-fit:cover}
.scene__frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,8,8,.85));pointer-events:none}
.scene__scan{position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--lime),transparent);opacity:.8;animation:scan 5s linear infinite;z-index:2}
.corner{position:absolute;width:26px;height:26px;border:3px solid var(--yellow);z-index:3}
.corner--tl{top:10px;left:10px;border-right:0;border-bottom:0}
.corner--br{bottom:10px;right:10px;border-left:0;border-top:0}
.scene__tag{position:absolute;top:14px;right:14px;z-index:3;max-width:60%;padding:5px 10px;background:rgba(8,8,8,.8);border:1px solid var(--lime);color:var(--lime);font-size:.7rem;font-weight:700;text-transform:uppercase}
.scene__icons{position:absolute;left:0;right:0;bottom:0;z-index:4;display:flex;justify-content:center;gap:clamp(4px,1.6vw,14px);padding-inline:8px}
.scene__icons li{flex:none}

/* hexágonos (referencia al folleto) */
.hex{display:inline-block;flex:none;filter:drop-shadow(0 0 10px color-mix(in srgb,var(--accent,var(--yellow)) 55%,transparent))}
.hex__in{position:relative;display:grid;place-items:center;width:var(--hs,56px);height:calc(var(--hs,56px)*.94);background:var(--accent,var(--yellow));clip-path:var(--hex);color:var(--accent,var(--yellow))}
.hex__in::before{content:"";position:absolute;inset:2px;background:var(--hbg,#0b0c0a);clip-path:var(--hex)}
.hex__in .icon{position:relative;width:calc(var(--hs,56px)*.46);height:calc(var(--hs,56px)*.46)}
.scene__icons .hex{--hs:clamp(40px,11vw,60px);transition:transform .2s}
.scene__icons .hex:hover{transform:translateY(-4px)}

/* marquee */
.marquee{border-block:1px solid var(--line);background:var(--yellow);color:#111;overflow:hidden;transform:skewY(-1deg);margin-block:8px}
.marquee__track{display:flex;width:max-content;animation:marq 38s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__group{display:flex;flex:none;align-items:center}
.marquee__group li{display:flex;align-items:center;gap:clamp(14px,3vw,28px);padding:14px 0 14px clamp(14px,3vw,28px);font-family:var(--font-display);font-style:italic;font-weight:800;text-transform:uppercase;font-size:clamp(.95rem,2.6vw,1.15rem);white-space:nowrap}
.marquee__group li::after{content:"";width:10px;height:10px;background:#111;transform:rotate(45deg)}

/* secciones */
.section{position:relative;padding-block:clamp(56px,8vw,104px)}
.section--flush{padding-top:0}
.section__head{max-width:720px;margin-bottom:clamp(28px,4vw,48px)}
.kicker{display:inline-block;padding:5px 26px 5px 14px;background:var(--yellow);color:#111;clip-path:polygon(0 0,100% 0,calc(100% - 14px) 100%,0 100%);font-family:var(--font-display);font-style:italic;font-weight:800;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}
.h2{margin-top:14px;font-family:var(--font-display);font-style:italic;font-weight:900;text-transform:uppercase;line-height:1.02;font-size:clamp(1.9rem,5.4vw,3.3rem)}
.h2 em{color:var(--yellow)}
.section__sub{margin-top:14px;color:var(--muted);max-width:60ch}

/* filtro */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;background:var(--surface);border:1px solid var(--line);border-radius:999px;font-family:var(--font-mono);font-weight:500;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;transition:border-color .2s,background-color .2s,color .2s}
.chip i{width:10px;height:10px;border-radius:50%;background:var(--dot,var(--yellow));box-shadow:0 0 8px var(--dot,var(--yellow))}
.chip:hover{border-color:var(--dot,var(--yellow))}
.chip[aria-pressed="true"]{background:var(--dot,var(--yellow));border-color:var(--dot,var(--yellow));color:#0b0b0b;font-weight:700}
.chip[aria-pressed="true"] i{background:#0b0b0b;box-shadow:none}
.count{margin-bottom:18px;color:var(--muted);font-size:.8rem}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:20px}
.card{--hbg:var(--surface);position:relative;display:flex;flex-direction:column;gap:14px;min-width:0;padding:24px 24px 24px 28px;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent);box-shadow:0 0 18px var(--accent)}
.card::after{content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%);pointer-events:none}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 20px 40px -24px var(--accent)}
.card__top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:10px}
.badge{padding:4px 10px;border:1px solid var(--accent);border-radius:3px;color:var(--accent);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.badge--new{background:var(--accent);color:#111}
.card h3{font-family:var(--font-display);font-style:italic;font-weight:800;text-transform:uppercase;font-size:1.3rem;line-height:1.1}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags li{padding:3px 9px;background:rgba(255,255,255,.06);border-radius:3px;font-size:.72rem;color:var(--text)}
.card p{color:var(--muted);font-size:.98rem}
.card .example{padding:12px 14px;background:rgba(255,255,255,.03);border:1px dashed var(--line);border-radius:6px}
.example b{display:block;margin-bottom:4px;color:var(--accent);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em}
.example span{color:var(--text);font-size:.94rem}
.price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;margin-top:auto;padding-top:6px}
.price small{font-size:.75rem;color:var(--muted);text-transform:uppercase}
.price strong{font-family:var(--font-mono);font-weight:700;font-size:1.7rem;color:var(--accent);line-height:1}
.price em{font-style:normal;font-size:.75rem;color:var(--muted)}
.note{margin-top:24px;padding:14px 18px;border:1px dashed var(--yellow);border-radius:6px;background:rgba(240,250,3,.06);color:var(--text);font-size:.95rem}
.note b{color:var(--yellow)}

/* pasos */
.steps{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
@media (min-width:820px){.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}
.step{--hbg:var(--surface);position:relative;min-width:0;padding:28px 24px 26px;background:var(--surface);border:1px solid var(--line);border-radius:8px}
.step__n{position:absolute;top:-1px;right:16px;padding:6px 10px 12px;background:var(--yellow);color:#111;clip-path:polygon(0 0,100% 0,100% 100%,50% 82%,0 100%);font-family:var(--font-mono);font-weight:700;font-size:1.1rem}
.step .hex{--hs:60px;margin-bottom:16px}
.step h3{font-family:var(--font-display);font-style:italic;font-weight:800;text-transform:uppercase;font-size:1.3rem;line-height:1.1}
.step p{margin-top:10px;color:var(--muted)}
.step .mono{display:inline-block;margin-top:14px;padding:3px 9px;border:1px solid var(--lime);color:var(--lime);font-size:.72rem;text-transform:uppercase}
@media (min-width:820px){.step:not(:last-child)::after{content:"";position:absolute;top:50%;right:-21px;width:22px;height:2px;background:repeating-linear-gradient(90deg,var(--yellow) 0 4px,transparent 4px 8px)}}

/* objeción */
.obj{background:linear-gradient(180deg,transparent,rgba(111,220,60,.05),transparent)}
.obj__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:start}
@media (min-width:900px){.obj__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.obj__text{min-width:0}
.obj__text p{margin-top:16px;color:var(--muted)}
.obj__text p strong{color:var(--text)}
.checks{margin-top:20px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks .icon{color:var(--lime);margin-top:2px}
.calc{padding:clamp(20px,4vw,32px);background:var(--surface);border:1px solid var(--lime);border-radius:8px;box-shadow:0 0 0 4px rgba(111,220,60,.06),0 30px 60px -40px var(--lime);min-width:0}
.calc h3{font-family:var(--font-display);font-style:italic;font-weight:800;text-transform:uppercase;font-size:1.25rem}
.calc label{display:block;margin-top:18px;color:var(--muted);font-size:.95rem}
.calc output{display:block;margin:4px 0 8px;font-family:var(--font-mono);font-weight:700;font-size:1.8rem;color:var(--lime)}
.calc input[type=range]{width:100%;accent-color:var(--lime);height:32px}
.calc__out{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}
.calc__out div{padding:12px;background:var(--bg);border:1px solid var(--line);border-radius:6px;min-width:0}
.calc__out span{display:block;color:var(--muted);font-size:.78rem}
.calc__out b{display:block;margin-top:2px;font-family:var(--font-mono);font-weight:700;font-size:clamp(1rem,4vw,1.25rem);color:var(--yellow)}
.calc small{display:block;margin-top:14px;color:var(--muted);font-size:.8rem}

/* testimonios */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.quote{display:flex;flex-direction:column;gap:16px;min-width:0;padding:26px;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:8px}
.stars{display:flex;gap:3px;color:var(--yellow)}
.stars .icon{width:18px;height:18px}
.quote blockquote{margin:0;font-size:1.05rem}
.quote figcaption{margin-top:auto;display:flex;flex-direction:column;gap:6px}
.quote figcaption b{font-family:var(--font-display);font-style:italic;font-weight:800;text-transform:uppercase}
.quote figcaption span{color:var(--muted);font-size:.9rem}
.quote figcaption .badge{align-self:flex-start;font-size:.68rem;color:var(--accent)}

/* faq */
.faq{max-width:860px}
.faq__item{border:1px solid var(--line);border-radius:8px;background:var(--surface);transition:border-color .2s}
.faq__item+.faq__item{margin-top:10px}
.faq__item.is-open{border-color:var(--yellow)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:none;border:0;text-align:left;font-family:var(--font-display);font-style:italic;font-weight:700;font-size:clamp(1rem,3.6vw,1.2rem);line-height:1.25}
.faq__q .plus{position:relative;width:22px;height:22px;flex:none}
.faq__q .plus::before,.faq__q .plus::after{content:"";position:absolute;left:0;top:10px;width:22px;height:2px;background:var(--yellow);transition:transform .25s}
.faq__q .plus::after{transform:rotate(90deg)}
.faq__q[aria-expanded="true"] .plus::after{transform:rotate(0)}
.faq__a{display:grid;grid-template-rows:0fr;visibility:hidden;transition:grid-template-rows .3s ease,visibility .3s}
.faq__item.is-open .faq__a{grid-template-rows:1fr;visibility:visible}
.faq__a>div{min-height:0;overflow:hidden}
.faq__a p{padding:0 20px 20px;color:var(--muted)}

/* cta final */
.cta{position:relative;overflow:hidden;padding:clamp(36px,6vw,72px) clamp(20px,5vw,64px);background:linear-gradient(120deg,#151200,#0e1207);border:1px solid var(--yellow);border-radius:10px;text-align:center}
.cta__dots{position:absolute;inset:0;opacity:.16;pointer-events:none}
.cta__in{position:relative}
.cta .h2{margin-inline:auto;max-width:18ch}
.cta p{margin:16px auto 0;max-width:52ch;color:var(--muted)}
.cta .hero__btns{justify-content:center}

/* footer */
.footer{margin-top:clamp(56px,8vw,96px);padding-block:48px calc(24px + 76px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#050505}
.footer__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
@media (min-width:820px){.footer__grid{grid-template-columns:1.1fr 1fr 1fr}}
.footer__grid>div{min-width:0}
.footer h4{margin-bottom:12px;font-family:var(--font-mono);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow)}
.footer li{margin-top:8px;color:var(--muted)}
.footer a{text-decoration:none}
.footer a:hover{color:var(--yellow)}
.footer p{color:var(--muted)}
.aviso{margin-top:36px;padding:16px 20px;border:2px dashed var(--yellow);border-radius:8px;background:rgba(240,250,3,.08);text-align:center;color:var(--text)}
.footer .aviso{color:var(--text)}
.aviso b{color:var(--yellow);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em}
.footer__copy{margin-top:20px;text-align:center;font-size:.85rem}

/* botón flotante */
.wa{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:60;width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:var(--lime);color:#0b1400;box-shadow:0 10px 30px -6px rgba(111,220,60,.7);transition:transform .2s}
.wa:hover{transform:scale(1.08)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--lime);animation:ring 2.2s infinite}
.wa .icon{width:30px;height:30px}

@keyframes marq{to{transform:translateX(-50%)}}
@keyframes scan{0%{top:0}100%{top:100%}}
@keyframes pulse{50%{opacity:.35}}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ==========================================================================
   ANADIDOS — lo unico que no venia en la referencia
   ========================================================================== */

/* ==========================================================================
   MVA TECH SOLAR — estilos anadidos.
   --------------------------------------------------------------------------
   Todo lo de arriba en styles.css es la hoja de la referencia, intacta. Aqui
   solo va lo que la referencia no tenia: la seccion de contacto con los datos
   reales, el boton flotante de compartir, el aviso de instalacion de la app y
   el cuadro de compartir.

   Se usan los MISMOS tokens de la referencia (--surface, --line, --yellow,
   --font-display, --font-mono, radios de 6/8/10 px) para que no se note la
   costura.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Logo
   -------------------------------------------------------------------------- */
.brand__logo {
  display: block;
  height: auto;
}

/* --------------------------------------------------------------------------
   Cifra del hero que es una palabra, no un numero
   --------------------------------------------------------------------------
   La tercera cifra del hero dice donde trabaja la empresa, y la monoespaciada
   a 2rem no cabe en una columna de un tercio: «Monclova» se partia en
   «Monclov / a». Se ajusta solo el tamano; color y familia no cambian.
   -------------------------------------------------------------------------- */
.stat--texto dt {
  font-size: clamp(0.95rem, 3.1vw, 1.35rem);
  letter-spacing: 0;
}

/* --------------------------------------------------------------------------
   Seccion de contacto
   -------------------------------------------------------------------------- */
.contacto {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

@media (min-width: 820px) {
  .contacto {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.contacto__bloque {
  min-width: 0;
  padding: clamp(20px, 3.4vw, 28px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contacto__bloque > h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.25rem;
  line-height: 1.1;
}

.contacto__lista {
  margin-top: 16px;
  display: grid;
  gap: 14px;
}

.contacto__lista li {
  min-width: 0;
}

.contacto__rotulo {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
}

.contacto__valor {
  color: var(--text);
  line-height: 1.45;
}

.contacto__valor a {
  text-decoration: none;
}

.contacto__valor a:hover {
  color: var(--yellow);
}

/* El telefono, en la monoespaciada de la casa. */
.contacto__tel {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 3.4vw, 1.15rem);
  letter-spacing: 0.01em;
  color: var(--yellow);
  text-decoration: none;
}

.contacto__tel:hover {
  color: var(--lime);
}

.contacto__acciones {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

@media (min-width: 560px) {
  .contacto__acciones {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* --------------------------------------------------------------------------
   Boton flotante de compartir
   --------------------------------------------------------------------------
   Mismo cuerpo que el de WhatsApp (58 px, circulo, mismo brillo) para que se
   lean como una pareja y no como un boton pegado al final.
   -------------------------------------------------------------------------- */
.share {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 58px + 12px);
  z-index: 60;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface);
  color: var(--yellow);
  border: 2px solid var(--yellow);
  box-shadow: 0 10px 30px -10px rgba(240, 250, 3, 0.55);
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.share:hover {
  transform: scale(1.08);
  background: #14170f;
  box-shadow: 0 12px 34px -8px rgba(240, 250, 3, 0.75);
}

.share:active {
  transform: scale(0.97);
}

.share .icon {
  width: 26px;
  height: 26px;
}

/* --------------------------------------------------------------------------
   Cuadro para compartir (solo cuando el navegador no tiene navigator.share)
   -------------------------------------------------------------------------- */
.sharebox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: center;
  padding: var(--gutter);
  background: rgba(4, 4, 4, 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.sharebox.is-open {
  display: grid;
}

.sharebox__caja {
  width: min(430px, 100%);
  padding: clamp(22px, 4vw, 30px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 40px 80px -30px #000;
}

.sharebox__caja h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.3rem;
  line-height: 1.1;
}

.sharebox__caja p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.sharebox__opciones {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.sharebox__cerrar {
  margin-top: 16px;
  display: block;
  width: 100%;
  padding: 10px;
  background: none;
  border: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sharebox__cerrar:hover {
  color: var(--yellow);
}

/* --------------------------------------------------------------------------
   Aviso para instalar la aplicacion
   -------------------------------------------------------------------------- */
.instalar {
  position: fixed;
  left: var(--gutter);
  right: var(--gutter);
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 58px + 22px);
  z-index: 70;
  display: none;
  gap: 14px;
  align-items: center;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--yellow);
  border-radius: 10px;
  box-shadow: 0 30px 70px -24px rgba(0, 0, 0, 0.95), 0 0 0 4px rgba(240, 250, 3, 0.06);
}

.instalar.is-visible {
  display: flex;
}

@media (min-width: 860px) {
  .instalar {
    left: auto;
    right: max(16px, env(safe-area-inset-right));
    bottom: calc(max(16px, env(safe-area-inset-bottom)) + 58px + 12px + 58px + 18px);
    width: min(420px, calc(100vw - 48px));
  }
}

.instalar__logo {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: #000;
  border: 1px solid var(--line);
  object-fit: contain;
}

.instalar__texto {
  min-width: 0;
  flex: 1;
}

.instalar__texto b {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1rem;
  line-height: 1.15;
}

.instalar__texto span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.instalar__texto ol {
  margin-top: 8px;
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.instalar__texto ol li {
  display: flex;
  gap: 8px;
}

.instalar__texto ol b {
  font-family: var(--font-mono);
  font-style: normal;
  color: var(--yellow);
  flex: none;
}

.instalar__botones {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: none;
}

.instalar__no {
  background: none;
  border: 0;
  padding: 6px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.instalar__no:hover {
  color: var(--text);
}

@media (max-width: 560px) {
  .instalar {
    flex-wrap: wrap;
  }

  .instalar__botones {
    width: 100%;
    flex-direction: row;
  }

  .instalar__botones .btn {
    flex: 1;
  }
}

/* --------------------------------------------------------------------------
   Aviso flotante de "Enlace copiado"
   -------------------------------------------------------------------------- */
.aviso-toast {
  position: fixed;
  left: 50%;
  bottom: calc(max(16px, env(safe-area-inset-bottom)) + 58px + 22px);
  z-index: 95;
  transform: translate(-50%, 14px);
  padding: 12px 22px;
  background: var(--yellow);
  color: #111;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 20px 50px -18px rgba(240, 250, 3, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}

.aviso-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* --------------------------------------------------------------------------
   Accesibilidad: foco visible tambien en lo nuevo
   -------------------------------------------------------------------------- */
.share:focus-visible,
.instalar__no:focus-visible,
.sharebox__cerrar:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}