/* ============================================================
   HDCAM · Seguridad Electrónica
   Sistema visual basado en la Guía Gráfica v1.0
   Tipografía: Archivo (display) · IBM Plex Sans (cuerpo) · IBM Plex Mono (labels)
   Temas: claro / oscuro con tokens semánticos
   ============================================================ */

/* ---------- Constantes de marca (no cambian entre temas) ---------- */
:root{
  --red:#DE1B1B;
  --red-dark:#B01414;
  --red-soft:#ff4a4a;
  --green:#1EA84C;
  --green-dark:#178a3e;

  --carbon:#0E0E11;
  --graphite:#1E1F23;
  --steel:#6C7178;
  --fog:#E9EAEC;
  --white:#ffffff;

  /* Radios (guía: botones 3px, tarjetas 4px, badges 2px) */
  --r-btn:3px;
  --r-card:4px;
  --r-badge:2px;
  --r-media:6px;

  --maxw:1180px;
  --font:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --display:"Archivo",var(--font);
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

/* ---------- Tema CLARO ---------- */
:root,
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-2:#F4F5F6;
  --surface-3:#E9EAEC;
  --border:#E1E3E6;
  --text:#0E0E11;
  --text-soft:#4a4f56;
  --text-muted:#6C7178;
  --label:#9aa0a8;
  --nav-bg:rgba(255,255,255,.9);
  --icon-bg:linear-gradient(150deg,#fbe0e0,#fff);
  --shadow-sm:0 4px 14px rgba(14,14,17,.08);
  --shadow:0 16px 44px rgba(14,14,17,.14);
  --shadow-red:0 16px 40px rgba(222,27,27,.28);
}

/* ---------- Tema OSCURO ---------- */
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0E0E11;
  --surface:#17171B;
  --surface-2:#131317;
  --surface-3:#1E1F23;
  --border:#2A2B31;
  --text:#EDEEF0;
  --text-soft:#c7ccd2;
  --text-muted:#9aa0a8;
  --label:#8b9098;
  --nav-bg:rgba(14,14,17,.85);
  --icon-bg:linear-gradient(150deg,#3a1618,#1b1b20);
  --shadow-sm:0 4px 14px rgba(0,0,0,.45);
  --shadow:0 18px 44px rgba(0,0,0,.55);
  --shadow-red:0 16px 40px rgba(222,27,27,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:rgba(222,27,27,.2);
  transition:background-color .35s ease,color .35s ease;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* Compensa la barra de navegación fija al saltar a una sección */
:target,section[id],main[id]{scroll-margin-top:88px}

/* Foco visible para navegación con teclado (accesibilidad) */
:focus-visible{outline:3px solid var(--red);outline-offset:2px;border-radius:2px}
.btn:focus-visible,.theme-toggle:focus-visible,.nav__toggle:focus-visible{outline-offset:3px}

/* Enlace "saltar al contenido" (solo visible al enfocar con teclado) */
.skip-link{
  position:fixed;top:-100px;left:12px;z-index:200;
  background:var(--red);color:#fff;
  font-family:var(--display);font-weight:700;font-size:.9rem;
  padding:12px 20px;border-radius:var(--r-btn);
  transition:top .2s ease;
}
.skip-link:focus{top:12px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:84px 0;background:var(--bg);transition:background-color .35s ease}
.section--alt{background:var(--surface-2)}

.eyebrow{
  display:inline-block;
  font-family:var(--mono);
  font-weight:600;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--red);
  margin:0 0 14px;
}
.section-title{
  font-family:var(--display);
  font-weight:800;
  font-size:clamp(1.8rem,3.8vw,2.7rem);
  line-height:1.08;
  letter-spacing:-.02em;
  margin:0 0 14px;
  color:var(--text);
}
.section-title .accent{color:var(--red)}
.section-lead{max-width:640px;color:var(--text-muted);font-size:1.05rem;margin:0 auto}
.center{text-align:center}
.center .section-lead{margin-left:auto;margin-right:auto}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--display);font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:14px 26px;border-radius:var(--r-btn);
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn svg{width:20px;height:20px;flex:none}
.btn--wsp{background:var(--green);color:#fff}
.btn--wsp:hover{transform:translateY(-2px);background:var(--green-dark);box-shadow:0 12px 26px rgba(30,168,76,.35)}
.btn--red{background:var(--red);color:#fff;box-shadow:var(--shadow-red)}
.btn--red:hover{transform:translateY(-2px);background:var(--red-dark)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--ghost:hover{background:#fff;color:var(--carbon);border-color:#fff}
.btn--dark{background:var(--carbon);color:#fff}
.btn--dark:hover{transform:translateY(-2px);background:#000}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar{background:var(--carbon);color:#c7ccd2;font-size:.85rem}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;flex-wrap:wrap}
.topbar__info{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.topbar__item{display:inline-flex;align-items:center;gap:8px}
.topbar__item svg{width:16px;height:16px;color:var(--red)}
.topbar__item a:hover{color:#fff}
.topbar__social{display:inline-flex;align-items:center;gap:10px}
.topbar__social a{width:30px;height:30px;border-radius:var(--r-badge);display:inline-grid;place-items:center;background:var(--graphite);color:#fff;transition:.18s}
.topbar__social a svg{width:15px;height:15px}
.topbar__social a:hover{transform:translateY(-2px)}
.topbar__social a.fb:hover{background:#1877f2}
.topbar__social a.wa:hover{background:var(--green)}

/* ============================================================
   NAV
   ============================================================ */
.nav{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--border);transition:background-color .35s ease,border-color .35s ease}
.nav .container{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{width:38px;height:38px;flex:none}
.brand__text{font-family:var(--display);font-weight:900;font-size:1.5rem;letter-spacing:-.02em;color:var(--text);line-height:1}
.brand__text .r{color:var(--red)}
.brand__sub{display:block;font-family:var(--display);font-weight:600;font-size:.5rem;letter-spacing:.3em;color:var(--text-muted);margin-top:4px}
.nav__links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__links a{font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--text-muted);padding:9px 13px;border-radius:var(--r-btn);transition:color .15s,background .15s}
.nav__links a:hover{color:var(--red);background:var(--surface-2)}
.nav__cta{display:flex;align-items:center;gap:10px}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:var(--r-btn)}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px auto;border-radius:2px;transition:.2s}

/* Botón de tema (claro/oscuro) */
.theme-toggle{
  width:44px;height:44px;flex:none;border-radius:var(--r-btn);
  border:1.5px solid var(--border);background:transparent;color:var(--text);
  display:grid;place-items:center;cursor:pointer;position:relative;
  transition:border-color .18s,color .18s,background .18s;
}
.theme-toggle:hover{border-color:var(--red);color:var(--red)}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle .icon-sun{display:none}
.theme-toggle .icon-moon{display:block}
:root[data-theme="dark"] .theme-toggle .icon-sun{display:block}
:root[data-theme="dark"] .theme-toggle .icon-moon{display:none}

/* ============================================================
   HERO (siempre oscuro en ambos temas — identidad de marca)
   ============================================================ */
.hero{position:relative;background:linear-gradient(160deg,#0d0d0f 0%,#161619 55%,#0a0a0c 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;top:0;bottom:0;right:0;width:42%;background:linear-gradient(115deg,transparent 0%,transparent 46%,var(--red) 47%);opacity:.12;clip-path:polygon(30% 0,100% 0,100% 100%,0 100%);pointer-events:none}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle at 28% 40%,#000,transparent 72%);pointer-events:none}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding-top:72px;padding-bottom:82px}
.hero__badge{display:inline-flex;align-items:center;gap:9px;background:rgba(222,27,27,.12);border:1px solid rgba(222,27,27,.5);color:#ff8a8a;font-family:var(--mono);font-weight:600;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;padding:8px 15px;border-radius:var(--r-badge);margin-bottom:24px}
.hero__badge .dot{width:8px;height:8px;border-radius:50%;background:var(--red);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(222,27,27,.6)}70%{box-shadow:0 0 0 10px rgba(222,27,27,0)}100%{box-shadow:0 0 0 0 rgba(222,27,27,0)}}
.hero h1{font-family:var(--display);font-weight:900;font-size:clamp(2.4rem,5.4vw,4rem);line-height:1.03;letter-spacing:-.03em;margin:0 0 20px}
.hero h1 .accent{color:var(--red)}
.hero__lead{font-size:1.12rem;color:#b9bec5;font-weight:400;max-width:520px;margin:0 0 32px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero__stats{display:flex;gap:34px;flex-wrap:wrap}
.hero__stat b{display:block;font-family:var(--display);font-weight:900;font-size:1.9rem;color:#fff;line-height:1}
.hero__stat span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--steel);text-transform:uppercase}
.hero__visual{position:relative;display:grid;place-items:center}
.hero__glow{position:absolute;width:330px;height:330px;border-radius:50%;background:radial-gradient(circle,rgba(222,27,27,.5),transparent 70%);filter:blur(20px);z-index:0}
.hero__card{position:relative;z-index:1;border-radius:var(--r-media);overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow);width:100%}
.hero__card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero__chip{position:absolute;z-index:2;left:-10px;bottom:24px;background:#fff;color:var(--carbon);border-radius:var(--r-card);padding:12px 16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;font-weight:700;font-family:var(--display);font-size:.9rem}
.hero__chip svg{width:26px;height:26px;color:var(--red)}
.hero__chip small{display:block;font-weight:400;font-size:.72rem;color:var(--steel);font-family:var(--font)}

/* ============================================================
   FRANJA CONFIANZA
   ============================================================ */
.trust{background:var(--carbon);border-top:1px solid rgba(255,255,255,.06)}
.trust .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:22px 24px}
.trust p{margin:0;color:var(--steel);font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.trust__brands{display:flex;gap:30px;align-items:center;flex-wrap:wrap}
.trust__brands span{font-family:var(--display);font-weight:800;color:#fff;opacity:.8;font-size:1.05rem;letter-spacing:-.01em}
.trust__brands span .r{color:var(--red)}

/* ============================================================
   BENEFICIOS
   ============================================================ */
.features-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:52px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);padding:26px 20px;text-align:center;transition:transform .2s,box-shadow .2s,border-color .2s,background-color .35s}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.feature__icon{width:58px;height:58px;margin:0 auto 16px;border-radius:var(--r-card);display:grid;place-items:center;background:var(--icon-bg);color:var(--red)}
.feature__icon svg{width:29px;height:29px}
.feature h3{font-family:var(--display);font-weight:700;font-size:1rem;margin:0 0 6px;color:var(--text)}
.feature p{margin:0;font-size:.88rem;color:var(--text-muted)}

/* ============================================================
   SECTORES
   ============================================================ */
.sectors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:50px}
.sector{position:relative;border-radius:var(--r-card);overflow:hidden;background:var(--carbon);color:#fff;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.sector:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.sector::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(222,27,27,.12),rgba(14,14,17,.92))}
.sector__icon{position:relative;z-index:2;color:var(--red-soft);margin-bottom:auto}
.sector__icon svg{width:38px;height:38px}
.sector h3{position:relative;z-index:2;font-family:var(--display);font-weight:800;font-size:1.25rem;margin:14px 0 4px}
.sector p{position:relative;z-index:2;margin:0;font-size:.86rem;color:#c7ccd2}

/* ============================================================
   PRODUCTOS / TECNOLOGÍA
   ============================================================ */
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:50px}
.product{border:1px solid var(--border);border-radius:var(--r-card);padding:28px 22px;background:var(--surface);transition:transform .2s,box-shadow .2s,border-color .2s,background-color .35s}
.product:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.product__tag{display:inline-block;font-family:var(--mono);font-weight:600;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--red);padding:5px 11px;border-radius:var(--r-badge);margin-bottom:16px}
.product h3{font-family:var(--display);font-weight:800;font-size:1.2rem;margin:0 0 8px;color:var(--text)}
.product p{margin:0;color:var(--text-muted);font-size:.92rem}

/* Banda ColorVu (siempre oscura) */
.colorvu{margin-top:48px;border-radius:var(--r-card);overflow:hidden;background:linear-gradient(120deg,#0d0d0f,#1c1c20);color:#fff;position:relative;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:20px;padding:44px}
.colorvu::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 40%,rgba(255,0,90,.22),rgba(0,120,255,.22),rgba(30,168,76,.22));opacity:.5}
.colorvu__body{position:relative;z-index:2}
.colorvu h3{font-family:var(--display);font-weight:900;font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 10px;letter-spacing:-.02em}
.colorvu h3 .grad{background:linear-gradient(90deg,#ff4d4d,#ffb84d,#4dff88,#4db8ff,#b84dff);-webkit-background-clip:text;background-clip:text;color:transparent}
.colorvu p{margin:0 0 18px;color:#c7ccd2;max-width:440px}
.colorvu__tags{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:2}
.colorvu__tags span{border:1px solid rgba(255,255,255,.25);border-radius:var(--r-badge);padding:7px 14px;font-size:.76rem;font-weight:500;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.colorvu__img{position:relative;z-index:2;border-radius:var(--r-card);overflow:hidden;border:1px solid rgba(255,255,255,.14)}
.colorvu__img img{aspect-ratio:4/3;object-fit:cover;width:100%}

/* ============================================================
   ALARMAS TUYA SMART
   ============================================================ */
.alarma{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center;margin-top:10px}
.alarma__flyer{display:block;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);max-width:420px;justify-self:center;transition:transform .18s ease,box-shadow .18s ease}
.alarma__flyer:hover{transform:translateY(-4px)}
.alarma__flyer img{display:block;width:100%;height:auto}
.alarma__title{font-family:var(--display);font-weight:800;font-size:clamp(1.35rem,2.4vw,1.8rem);letter-spacing:-.01em;line-height:1.12;color:var(--text);margin:0 0 12px}
.alarma__lead{color:var(--text-muted);margin:0 0 22px;font-size:1.05rem;max-width:520px}
.alarma__list{list-style:none;padding:0;margin:0 0 26px;display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.alarma__list li{display:flex;align-items:center;gap:10px;font-weight:500;color:var(--text-soft)}
.alarma__list svg{width:20px;height:20px;color:var(--red);flex:none}
.alarma__actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:860px){
  .alarma{grid-template-columns:1fr;gap:26px}
  .alarma__list{grid-template-columns:1fr 1fr}
  .alarma__lead{max-width:none}
}

/* ============================================================
   GALERÍA / TRABAJOS
   ============================================================ */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px;margin-top:50px}
.gallery-grid figure{margin:0;position:relative;overflow:hidden;border-radius:var(--r-card);cursor:pointer;background:var(--surface-3)}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery-grid figure:hover img{transform:scale(1.08)}
.gallery-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;color:#fff;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;background:linear-gradient(180deg,transparent,rgba(0,0,0,.82));transform:translateY(6px);opacity:0;transition:.25s}
.gallery-grid figure:hover figcaption{transform:translateY(0);opacity:1}
.g-wide{grid-column:span 2}
.g-tall{grid-row:span 2}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{background:linear-gradient(120deg,var(--red-dark),var(--red));color:#fff;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;top:0;bottom:0;right:0;width:38%;background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.1) 41%);clip-path:polygon(30% 0,100% 0,100% 100%,0 100%)}
.cta-band .container{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding:52px 24px}
.cta-band h2{font-family:var(--display);font-weight:900;font-size:clamp(1.5rem,3vw,2.2rem);margin:0 0 8px;letter-spacing:-.02em}
.cta-band p{margin:0;color:rgba(255,255,255,.92);font-size:1.05rem}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:44px;align-items:stretch}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);padding:24px;display:flex;gap:14px;align-items:flex-start;transition:background-color .35s,border-color .35s}
.contact-card__icon{width:46px;height:46px;flex:none;border-radius:var(--r-card);display:grid;place-items:center;background:var(--carbon);color:#fff;border:1px solid var(--border)}
.contact-card__icon svg{width:22px;height:22px}
.contact-card h4{margin:0 0 4px;font-family:var(--display);font-weight:700;font-size:.95rem;color:var(--text)}
.contact-card p,.contact-card a{margin:0;color:var(--text-muted);font-size:.92rem;word-break:break-word}
.contact-card a:hover{color:var(--red)}
.contact-side{background:var(--carbon);color:#fff;border-radius:var(--r-card);padding:30px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--border)}
.contact-side h3{font-family:var(--display);font-weight:800;font-size:1.4rem;margin:0 0 10px;letter-spacing:-.01em}
.contact-side p{color:#c7ccd2;margin:0 0 22px}
.contact-side .btn{width:100%;justify-content:center;margin-bottom:12px}
.contact-side__note{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--steel);text-align:center;margin:6px 0 0;text-transform:uppercase}

/* ============================================================
   FOOTER (siempre oscuro)
   ============================================================ */
.footer{background:var(--carbon);color:#c7ccd2;padding:48px 0 24px}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;align-items:start}
.footer__brand .brand__text{color:#fff}
.footer p{font-size:.9rem;color:var(--steel);max-width:320px}
.footer h5{font-family:var(--mono);font-weight:600;color:#fff;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
.footer ul{list-style:none;margin:0;padding:0}
.footer ul li{margin-bottom:9px;font-size:.9rem;color:#c7ccd2}
.footer ul a:hover{color:#fff}
.footer__social{display:flex;gap:12px;margin-top:16px}
.footer__social a{width:38px;height:38px;border-radius:var(--r-badge);background:var(--graphite);display:grid;place-items:center;color:#fff;transition:.18s}
.footer__social a svg{width:18px;height:18px}
.footer__social a.fb:hover{background:#1877f2;transform:translateY(-2px)}
.footer__social a.wa:hover{background:var(--green);transform:translateY(-2px)}
.footer__audio{display:flex;align-items:center;gap:12px;margin-top:18px;background:var(--graphite);border:1px solid #26272c;border-radius:var(--r-card);padding:10px 14px;max-width:320px}
.footer__audio svg{width:20px;height:20px;color:var(--red);flex:none}
.footer__audio span{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:#c7ccd2;text-transform:uppercase}
.footer__audio audio{height:34px}
.footer__bottom{border-top:1px solid #26272c;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--steel)}

/* ============================================================
   BOTONES FLOTANTES
   ============================================================ */
.float-wsp{position:fixed;right:20px;bottom:22px;z-index:80;width:60px;height:60px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px rgba(30,168,76,.5);animation:floaty 2.6s ease-in-out infinite}
.float-wsp svg{width:32px;height:32px}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.audio-toggle{position:fixed;left:20px;bottom:22px;z-index:80;width:52px;height:52px;border-radius:50%;border:1px solid var(--border);cursor:pointer;background:var(--carbon);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);transition:transform .18s,background .18s}
.audio-toggle:hover{transform:translateY(-3px);background:var(--red)}
.audio-toggle svg{width:22px;height:22px}
.audio-toggle .icon-pause{display:none}
.audio-toggle.playing .icon-play{display:none}
.audio-toggle.playing .icon-pause{display:block}
.audio-toggle .eq{position:absolute;inset:0;border-radius:50%;border:2px solid var(--red);opacity:0}
.audio-toggle.playing .eq{opacity:1;animation:ring 1.6s ease-out infinite}
@keyframes ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .features-grid{grid-template-columns:repeat(3,1fr)}
  .sectors-grid,.products-grid{grid-template-columns:repeat(2,1fr)}
  .hero .container{grid-template-columns:1fr;gap:34px}
  .hero__visual{max-width:460px}
  .colorvu{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav__links{position:absolute;top:70px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;box-shadow:var(--shadow);display:none}
  .nav__links.open{display:flex}
  .nav__links a{padding:12px 10px}
  .nav__toggle{display:block}
  .nav__cta .btn span.hide-sm{display:none}
  .topbar__info{gap:14px;font-size:.8rem}
  .topbar__item.hide-sm{display:none}
  .contact-grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .g-wide{grid-column:span 2}
}
@media (max-width:560px){
  .section{padding:60px 0}
  .features-grid{grid-template-columns:1fr 1fr}
  .sectors-grid,.products-grid{grid-template-columns:1fr}
  .hero__stats{gap:22px}
  .cta-band .container{flex-direction:column;text-align:center;align-items:center}
  .contact-cards{grid-template-columns:1fr}
  .g-tall{grid-row:span 1}
  .footer__bottom{flex-direction:column;text-align:center}
}

@media (max-width:400px){
  .container{padding:0 16px}
  .brand__text{font-size:1.3rem}
  .brand__sub{font-size:.45rem;letter-spacing:.24em}
  .nav__cta{gap:8px}
  .btn{padding:12px 20px;font-size:.9rem}
  .float-wsp{width:54px;height:54px}
  .audio-toggle{width:46px;height:46px}
  .hero h1{font-size:2.05rem}
}

/* Respeta usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto}
}