/* ==========================================================================
   TEROS International · hoja de estilos única (tema claro)
   Paleta y tipografía tomadas del Plano Maestro del Sitio V2 (secciones 8-9).
   Editar solo las variables de :root para ajustar la identidad.
   ========================================================================== */
:root{
  --bg: #FFFFFF;
  --bg-alt: #F5F5F5;
  --surface: #FFFFFF;
  --raised: #EDEDED;
  --line: rgba(20,20,20,.14);
  --line-soft: rgba(20,20,20,.08);
  --text: #141414;
  --muted: #5F6163;
  --accent: #C1313C;
  --accent-ink: #FFFFFF;
  --accent-soft: rgba(193,49,60,.10);
  --cta: #C1313C;
  --cta-ink: #FFFFFF;
  --header: rgba(255,255,255,.9);
  --footer: #141414;
  --footer-text: #FFFFFF;
  --shadow: 0 14px 34px rgba(20,20,20,.10);
  --radius: 14px;
  --tick: #C1313C;
  --badge: #C1313C;
  --badge-ink: #FFFFFF;
  --max: 1200px;
  --gap: 24px;
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 40px; --s5: 64px; --s6: 96px;
  --ff-display: "Exo", system-ui, sans-serif;
  --ff-body: "Exo 2", system-ui, -apple-system, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--ff-body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.12;letter-spacing:-.02em;margin:0 0 var(--s2)}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
h3{font-size:1.15rem;letter-spacing:-.01em}
p{margin:0 0 var(--s2)}
p,li,dd,td,h1,h2,h3{overflow-wrap:break-word}
.grid>*,.split>*,.pdp>*,.hero-grid>*{min-width:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.muted{color:var(--muted)}
.section{padding:var(--s6) 0}
.section--tight{padding:var(--s5) 0}
.section--alt{background:var(--bg-alt)}
.center{text-align:center}
.lead{font-size:1.1rem;color:var(--muted);max-width:62ch}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* --- eyebrow: regla de ingeniería (elemento firma) ---------------------- */
.eyebrow{
  display:flex;align-items:center;gap:12px;margin:0 0 var(--s2);
  font-family:var(--ff-body);font-size:.72rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
}
.eyebrow::before{
  content:"";width:34px;height:9px;flex:none;
  border-left:1px solid var(--tick);border-right:1px solid var(--tick);
  border-bottom:1px solid var(--tick);opacity:.8;
}
.eyebrow--muted{color:var(--muted)}
.eyebrow--muted::before{border-color:var(--muted)}

/* --- botones ----------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border-radius:999px;border:1px solid transparent;
  font-family:var(--ff-body);font-size:.95rem;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--cta);color:var(--cta-ink)}
.btn--accent{background:var(--accent);color:var(--accent-ink)}
.btn--ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--sm{padding:9px 16px;font-size:.85rem}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:var(--s3)}

/* --- barra superior de utilidad ---------------------------------------- */
.util{
  background:var(--footer);color:var(--footer-text);
  font-size:.78rem;border-bottom:1px solid var(--line-soft);
}
.util .muted{color:inherit;opacity:.72}
.util .wrap{display:flex;justify-content:flex-end;align-items:center;gap:16px;min-height:38px;flex-wrap:wrap}
.util a:hover{color:var(--accent)}
.util-links{display:flex;gap:18px;align-items:center}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang a{padding:2px 10px;font-weight:600;font-size:.72rem;letter-spacing:.06em}
.lang a[aria-current]{background:var(--accent);color:var(--accent-ink)}

/* --- cabecera ---------------------------------------------------------- */
.hdr{
  position:sticky;top:0;z-index:60;background:var(--header);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);
}
.hdr .wrap{display:flex;align-items:center;gap:var(--s3);min-height:70px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:700;font-size:1.12rem;letter-spacing:.02em}
.brand img{height:34px;width:auto}
/* Con el logotipo presente, el nombre en texto sobra: duplicaria la marca.
   Si el archivo faltara, el onerror marca .sin-logo y el texto vuelve. */
.brand span{display:none}
.brand.sin-logo span{display:block}
.brand span small{display:block;font-family:var(--ff-body);font-size:.6rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:26px;margin-left:auto;font-size:.95rem;font-weight:500}
.nav a{padding:6px 0;border-bottom:2px solid transparent;color:var(--muted)}
.nav a:hover{color:var(--text)}
.nav a[aria-current]{color:var(--text);border-color:var(--accent)}
.hdr-cta{display:flex;gap:10px;align-items:center}
.cta-short{display:none}
.hdr-cta .btn{white-space:nowrap}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--text);margin:4px 0}

/* --- hero -------------------------------------------------------------- */
.hero{position:relative;overflow:hidden;padding:var(--s6) 0 var(--s5);background:var(--bg)}
.hero::after{
  content:"";position:absolute;left:50%;bottom:-45%;width:min(900px,110%);height:600px;
  transform:translateX(-50%);background:radial-gradient(ellipse at center,var(--accent-soft),transparent 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:var(--s5);align-items:center}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{font-size:1.18rem}
/* cotas de medida sobre la imagen héroe (elemento firma) */
.hero-shot{position:relative;padding:26px 34px}
.hero-shot .frame{border-radius:var(--radius);padding:8px}
.hero-shot .frame img{filter:drop-shadow(0 26px 34px rgba(0,0,0,.55))}
.callout{position:absolute;display:flex;align-items:center;gap:8px;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600}
.callout--top{top:0;left:34px;right:34px;justify-content:center}
.callout--top::before,.callout--top::after{content:"";flex:1;height:1px;background:var(--accent);opacity:.45}
.callout--bottom{bottom:0;left:34px;right:34px;justify-content:center}
.callout--bottom::before,.callout--bottom::after{content:"";flex:1;height:1px;background:var(--accent);opacity:.45}
@media (max-width:900px){.callout{display:none}.hero-shot{padding:0}}

/* --- franja de cifras -------------------------------------------------- */
.stats{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--bg-alt)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft)}
.stat{background:var(--bg-alt);padding:var(--s4) var(--s3)}
.stat b{display:block;font-family:var(--ff-display);font-size:2rem;font-weight:700;letter-spacing:-.03em}
.stat small{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:6px}

/* --- certificaciones --------------------------------------------------- */
.certs{display:flex;flex-wrap:wrap;gap:12px}
.cert{
  display:inline-flex;align-items:center;gap:10px;padding:10px 16px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);
  font-size:.82rem;font-weight:600;letter-spacing:.04em;
}
.cert svg{width:16px;height:16px;color:var(--accent);flex:none}

/* --- rejillas y tarjetas ---------------------------------------------- */
.grid{display:grid;gap:var(--gap)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--s3);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card--link:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.card h3{margin-bottom:6px}
.card p{font-size:.94rem;color:var(--muted);margin:0}
.card-more{display:inline-flex;align-items:center;gap:8px;margin-top:var(--s2);font-size:.85rem;font-weight:600;color:var(--accent)}
.card-icon{width:34px;height:34px;color:var(--accent);margin-bottom:var(--s2)}

/* --- tarjeta de producto --------------------------------------------- */
.pcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.pcard:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.pmedia{position:relative;aspect-ratio:4/3;background:var(--raised);display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden}
.pmedia img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.pmedia.is-empty::after{
  content:"Foto pendiente";font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);border:1px dashed var(--line);padding:8px 12px;border-radius:8px;
}
.pbody{padding:var(--s3);display:flex;flex-direction:column;gap:8px;flex:1}
.pbody h3{margin:0;font-size:1.05rem}
.ptag{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.chip{font-size:.75rem;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}
.pfoot{margin-top:auto;padding-top:var(--s2);font-size:.85rem;font-weight:600;color:var(--accent);display:inline-flex;gap:8px;align-items:center}
.pfoot--soon{color:var(--muted);font-weight:500}
.pfoot svg,.card-more svg{width:15px;height:15px;flex:none}
.badge{position:absolute;top:12px;left:12px;z-index:2;font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--badge);color:var(--badge-ink)}

/* --- PDP -------------------------------------------------------------- */
.crumbs{font-size:.82rem;color:var(--muted);padding:var(--s3) 0 0}
.crumbs a:hover{color:var(--accent)}
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--s5);align-items:start;padding-top:var(--s4)}
.gallery-main{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden}
.gallery-main img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.gallery-main.is-empty::after{content:"Foto pendiente — ver img/LEEME.txt";font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px dashed var(--line);padding:12px 16px;border-radius:10px}
.thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.thumb{flex:none;width:74px;height:74px;border:1px solid var(--line);border-radius:10px;background:var(--surface);display:flex;align-items:center;justify-content:center;padding:6px;cursor:pointer}
.thumb[aria-current]{border-color:var(--accent)}
.thumb img{width:100%;height:100%;object-fit:contain}
.feature-list{list-style:none;padding:0;margin:var(--s3) 0 0;display:grid;gap:12px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.feature-list svg{width:18px;height:18px;color:var(--accent);flex:none;margin-top:4px}
.spec-table{width:100%;border-collapse:collapse;font-size:.94rem;margin-top:var(--s3)}
.spec-table caption{text-align:left;font-family:var(--ff-display);font-size:1.2rem;font-weight:600;padding-bottom:var(--s2)}
.spec-table th,.spec-table td{padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-soft)}
.spec-table th{width:34%;font-weight:600;color:var(--muted);font-size:.85rem;letter-spacing:.04em}
.spec-table tbody tr:nth-child(odd){background:var(--surface)}
.spec-group th{background:var(--raised);color:var(--text);font-family:var(--ff-display);letter-spacing:.1em;text-transform:uppercase;font-size:.72rem}
.pend{
  display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.06em;
  padding:2px 9px;border-radius:6px;border:1px dashed var(--accent);color:var(--accent);
  background:var(--accent-soft);
}
.dl{display:flex;flex-wrap:wrap;gap:12px;margin-top:var(--s3)}
.dl a{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);font-size:.9rem;font-weight:600}
.dl a:hover{border-color:var(--accent);color:var(--accent)}
.dl svg{width:17px;height:17px;color:var(--accent)}

/* --- split ------------------------------------------------------------ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--s5);align-items:center}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4)}

/* --- distribuidores --------------------------------------------------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:var(--s3) 0}
.filters button{
  background:var(--surface);border:1px solid var(--line);color:var(--muted);
  border-radius:999px;padding:8px 15px;font-size:.85rem;font-weight:600;cursor:pointer;font-family:var(--ff-body);
}
.filters button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.dist-list{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.dist{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s3)}
.dist header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.dist h3{margin:0;font-size:1rem}
.dist .region{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.dist dl{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;font-size:.9rem}
.dist dt{color:var(--muted);font-size:.82rem}
.dist dd{margin:0;overflow-wrap:anywhere}

/* --- formularios ------------------------------------------------------ */
form.f{display:grid;gap:var(--s2)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s2)}
label{display:block;font-size:.8rem;font-weight:600;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}
input,select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  background:var(--bg-alt);color:var(--text);font-family:var(--ff-body);font-size:.95rem;
}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none}
.hp{position:absolute;left:-9999px}
.form-note{font-size:.8rem;color:var(--muted)}
.form-msg{display:none;padding:12px 16px;border-radius:10px;border:1px solid var(--accent);background:var(--accent-soft);font-size:.9rem}
.form-msg.show{display:block}

/* --- FAQ -------------------------------------------------------------- */
.faq{border-top:1px solid var(--line-soft)}
.faq details{border-bottom:1px solid var(--line-soft);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--ff-display);font-size:1.02rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:600}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--muted);font-size:.95rem}

/* --- pasos ------------------------------------------------------------ */
.steps{list-style:none;counter-reset:s;padding:0;margin:var(--s3) 0 0;display:grid;gap:16px}
.steps li{counter-increment:s;display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start}
.steps li::before{
  content:counter(s,decimal-leading-zero);flex:none;font-family:var(--ff-display);font-weight:700;
  font-size:.8rem;letter-spacing:.06em;color:var(--accent);border:1px solid var(--line);
  border-radius:8px;padding:6px 9px;background:var(--surface);
}

/* --- CTA final -------------------------------------------------------- */
.cta-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;padding-top:var(--s5);padding-bottom:var(--s5)}

/* --- pie -------------------------------------------------------------- */
.ftr{background:var(--footer);color:var(--footer-text);padding:var(--s5) 0 var(--s3);border-top:1px solid var(--line-soft)}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--s4)}
.ftr h4{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-family:var(--ff-body);font-weight:600;margin-bottom:14px}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.9rem}
.ftr li{overflow-wrap:anywhere}
.ftr a{color:var(--footer-text);opacity:.85}
.ftr a:hover{opacity:1;color:var(--accent)}
.social{display:flex;gap:10px;margin-top:var(--s2)}
.social a{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center}
.social svg{width:17px;height:17px}
.ftr-base{margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:var(--s3);flex-wrap:wrap;font-size:.82rem;color:var(--muted)}
.ftr-base ul{display:flex;gap:18px;list-style:none;padding:0;margin:0}

/* --- WhatsApp flotante ------------------------------------------------ */
.wa{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,.3)}
.wa svg{width:28px;height:28px;color:#fff}

/* --- aviso de contenido pendiente ------------------------------------ */
.notice{border:1px dashed var(--accent);background:var(--accent-soft);border-radius:var(--radius);padding:var(--s3);font-size:.9rem}
.notice b{color:var(--accent)}

/* --- scroll reveal ---------------------------------------------------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* --- responsive ------------------------------------------------------- */
@media (max-width:1024px){
  .hero-grid,.pdp,.split{grid-template-columns:1fr;gap:var(--s4)}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .ftr-grid{grid-template-columns:1fr 1fr;gap:var(--s3)}
}
@media (max-width:820px){
  .nav{
    display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg-alt);border-bottom:1px solid var(--line);padding:8px 24px 18px;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line-soft)}
  .burger{display:block}
  .hdr-cta .btn--ghost{display:none}
  .stats-grid,.grid--3,.grid--2,.dist-list,.f-row{grid-template-columns:1fr}
  .section{padding:var(--s5) 0}
}
@media (max-width:600px){
  .ftr-grid{grid-template-columns:1fr}
  .util .muted{display:none}
  .util .wrap{justify-content:flex-end}
  .cta-long{display:none}
  .cta-short{display:inline}
}
@media (max-width:480px){
  body{font-size:16px}
  .hdr .wrap{gap:12px}
  .hdr-cta .btn{padding:9px 13px;font-size:.82rem}
  .thumb{width:60px;height:60px}
  .grid--4{grid-template-columns:1fr}
  .stat b{font-size:1.7rem}
}

/* ------------------------------------------------------------------ carrusel
   Un producto por linea de producto en la portada. Las diapositivas se apilan
   con grid en la misma celda y solo la activa queda visible: asi la altura del
   carrusel la fija la diapositiva mas alta y no salta al cambiar. */
.hero-cab{max-width:62ch;margin-bottom:var(--s4)}
.hero-cab .lead{font-size:1.12rem}
/* cierre del encabezado: la frase de marca, bajo el texto descriptivo */
.hero-cab .claim{
  margin:14px 0 0;font-family:var(--ff-display);font-weight:600;
  font-size:1.12rem;letter-spacing:.01em;color:var(--accent)
}

.carrusel{position:relative}
.carrusel-pista{display:grid}
.carrusel-pista>.diapo{grid-area:1/1}
.diapo{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--s5);align-items:center}
.diapo>*{min-width:0}
.diapo[hidden]{display:none}
.diapo h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin:.2em 0 .3em}
.diapo .lead{font-size:1.08rem;max-width:44ch}

.carrusel-ctrl{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:var(--s4)}
.carrusel-nav{
  width:42px;height:42px;border-radius:999px;cursor:pointer;flex:none;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--surface);color:var(--text);
  transition:border-color .18s,transform .18s;
}
.carrusel-nav:hover{border-color:var(--accent);transform:scale(1.06)}
.carrusel-nav svg{width:19px;height:19px}

.carrusel-puntos{display:flex;gap:10px;justify-content:center}
.carrusel-punto{
  width:9px;height:9px;padding:0;border-radius:999px;cursor:pointer;
  border:1px solid var(--line);background:transparent;transition:all .18s;
}
.carrusel-punto:hover{border-color:var(--accent)}
.carrusel-punto[aria-current="true"]{background:var(--accent);border-color:var(--accent);width:26px}

@media (max-width:860px){
  .diapo{grid-template-columns:1fr;gap:var(--s4)}
  .diapo .hero-shot{order:-1}
}

/* La regla global es img{max-width:100%} sin height:auto: con atributos
   width/height presentes, el alto se queda fijo y la imagen se aplasta al
   reducir el ancho. En el marco del carrusel el alto se deja libre. */
.hero-shot .frame img{width:auto;height:auto;max-height:52vh;margin-inline:auto}