/* ============================================================
   KEO REFURB — LAYOUT / SECCIONES
   ============================================================ */

/* ===== HEADER ===== */
.hd{
  position:fixed; inset:0 0 auto 0; z-index:90;
  display:flex; align-items:center; justify-content:space-between;
  padding:clamp(14px,1.8vw,26px) var(--pad-x);
  transition:background .5s var(--ease), box-shadow .5s var(--ease), padding .5s var(--ease);
}
/* scrim de legibilidad bajo la cabecera transparente (sobre el hero); se desvanece al volverse sólida */
.hd::before{
  content:""; position:absolute; left:0; right:0; top:0; height:calc(100% + 38px); z-index:-1;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(26,26,26,.5) 0%, rgba(26,26,26,0) 100%);
  transition:opacity .5s var(--ease);
}
.hd__logo{ display:block; height:clamp(34px,3.1vw,46px); position:relative; z-index:2; }
.hd__logo img{ height:100%; width:auto; transition:opacity .4s var(--ease); }
.hd__logo .logo-color{ position:absolute; inset:0; opacity:0; }
.hd__nav{ display:flex; align-items:center; gap:clamp(20px,2.3vw,42px); }
.hd__links{ display:flex; gap:clamp(18px,2vw,38px); list-style:none; }
.hd__links a{
  font-size:13px; font-weight:450; letter-spacing:.05em; color:var(--blanco);
  position:relative; padding-bottom:3px; transition:color .35s var(--ease);
}
.hd__links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--acento); transition:width .4s var(--ease);
}
.hd__links a:hover{ color:#fff; }
.hd__links a:hover::after{ width:100%; }

/* selector idioma */
.lang{ display:flex; align-items:center; gap:9px; }
.lang button{
  display:flex; align-items:center; gap:6px;
  font-size:11.5px; font-weight:600; letter-spacing:.08em;
  color:rgba(250,249,247,.55); transition:color .35s var(--ease);
  padding:4px 2px;
}
.lang button.on{ color:var(--blanco); }
.lang .sep{ width:1px; height:13px; background:rgba(250,249,247,.3); }
.flag{ width:19px; height:13px; border-radius:2px; overflow:hidden; display:block; box-shadow:0 0 0 1px rgba(0,0,0,.06); flex:0 0 auto; }

/* hamburguesa */
.hd__burger{ display:none; width:30px; height:18px; position:relative; z-index:120; }
.hd__burger span{ position:absolute; left:0; height:1.5px; width:100%; background:var(--blanco); transition:.4s var(--ease); }
.hd__burger span:nth-child(1){ top:0; }
.hd__burger span:nth-child(2){ top:8px; }
.hd__burger span:nth-child(3){ top:16px; }

/* estado SÓLIDO al hacer scroll */
.hd.solid{ background:var(--blanco); box-shadow:0 1px 0 rgba(26,26,26,.07); padding-top:clamp(10px,1.2vw,16px); padding-bottom:clamp(10px,1.2vw,16px); }
.hd.solid .hd__links a{ color:var(--carbon); }
.hd.solid .lang button{ color:rgba(26,26,26,.42); }
.hd.solid .lang button.on{ color:var(--carbon); }
.hd.solid .lang .sep{ background:rgba(26,26,26,.2); }
.hd.solid .hd__burger span{ background:var(--carbon); }
.hd.solid .logo-white{ opacity:0; }
.hd.solid .logo-color{ opacity:1; }
.hd.solid::before{ opacity:0; }

/* ===== HERO ===== */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; overflow:hidden; }
.hero__bg{ position:absolute; inset:-8% 0 -8% 0; z-index:0; will-change:transform; }
.hero__bg img{ width:100%; height:116%; object-fit:cover; object-position:center 38%; }
.hero__veil{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(26,26,26,.55) 0%, rgba(26,26,26,.30) 14%, rgba(26,26,26,.10) 42%, rgba(26,26,26,.42) 100%);
}
.hero__inner{ position:relative; z-index:2; width:100%; display:flex; flex-direction:column; justify-content:center; align-items:center; min-height:100svh; padding-top:clamp(96px,12vh,140px); padding-bottom:clamp(48px,6vw,84px); }

.hero__claim{ max-width:min(620px,92%); display:flex; flex-direction:column; align-items:flex-start; gap:clamp(13px,1.5vw,20px); }
.hero__claim > *{ margin:0; }
.hero__claim .eyebrow{ color:rgba(250,249,247,.82); }
.hero__claim h1{
  color:var(--blanco); font-size:var(--fs-display);
  font-weight:500; line-height:1.04;
  text-shadow:0 2px 40px rgba(0,0,0,.3);
}
.hero__sub{
  max-width:42ch; color:rgba(250,249,247,.9);
  font-size:clamp(16px,1.35vw,20px); font-family:var(--serif); font-style:italic; line-height:1.4;
}

/* CTA discreto + scroll cue */
.hero__cta-row{ display:flex; align-items:center; gap:28px; margin-top:.4rem; flex-wrap:wrap; }
.scrollcue{ display:flex; align-items:center; gap:11px; color:rgba(250,249,247,.7); font-size:11px; letter-spacing:.26em; text-transform:uppercase; }
.scrollcue i{ width:1px; height:30px; background:linear-gradient(var(--acento),transparent); display:block; animation:cue 2.2s var(--ease) infinite; transform-origin:top; }
@keyframes cue{ 0%{transform:scaleY(0);opacity:0} 35%{opacity:1} 100%{transform:scaleY(1);opacity:0} }

/* ===== BLOQUES DE NAVEGACIÓN (paneles sólidos sobre el hero) ===== */
.navblocks{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(38px,4.8vw,88px); width:100%; max-width:1160px; margin:0 auto; }
.navblock{
  position:relative;
  display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center;
  gap:clamp(.8em,1vw,1.15em);
  min-height:clamp(150px,21vh,220px);
  padding:clamp(28px,3vw,46px) clamp(20px,2vw,32px);
  color:var(--blanco);
  background:linear-gradient(180deg, #201e1a 0%, #1a1a1a 100%);
  border:1px solid rgba(250,249,247,.10);
  transition:background .5s var(--ease), border-color .5s var(--ease), transform .5s var(--ease);
  overflow:hidden;
}
.navblock .nb-label{
  font-family:var(--serif); font-weight:500; font-size:clamp(18px,1.45vw,24px);
  letter-spacing:.005em; line-height:1.1; color:var(--blanco);
}
/* filete dorado centrado bajo el texto, crece en hover */
.navblock::after{
  content:""; display:block; width:22px; height:1px; background:var(--acento);
  transition:width .55s var(--ease);
}
.navblock:hover{
  background:linear-gradient(180deg, #2a2722 0%, #201f1b 100%);
  border-color:rgba(165,155,97,.45);
  transform:translateY(-3px);
}
.navblock:hover::after{ width:48px; }

/* ===== VALUE PROP ===== */
.value{ padding:var(--sec-y) 0; text-align:center; }
.value .wrap{ display:flex; flex-direction:column; align-items:center; gap:1.6rem; }
.value__lead{ font-size:clamp(26px,3.4vw,46px); max-width:21ch; text-wrap:balance; font-weight:500; line-height:1.18; }
.value__lead em{ font-style:italic; color:var(--acento); }
.value .rule-gold{ margin:.2rem 0; }
.value .stats{ display:flex; gap:clamp(38px,7vw,110px); margin-top:1rem; flex-wrap:wrap; justify-content:center; }
.stat{ display:flex; flex-direction:column; gap:.2em; }
.stat b{ font-family:var(--serif); font-weight:500; font-size:clamp(40px,4.4vw,62px); line-height:1; color:var(--carbon); }
.stat span{ font-size:11.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--piedra-texto); }

/* ===== PROYECTOS ===== */
/* solo padding vertical: el lateral lo aporta .wrap (no sobreescribir padding-inline) */
.projects{ padding-top:0; padding-bottom:clamp(48px,6vw,86px); }
.projects__head{ display:flex; align-items:flex-end; justify-content:space-between; gap:2rem; flex-wrap:wrap; margin-bottom:clamp(34px,4vw,60px); }
.projects__head h2{ font-size:var(--fs-h2); max-width:14ch; }
.projects__head .lk{ display:inline-flex; align-items:center; gap:.7em; font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--carbon); border-bottom:1px solid var(--acento); padding-bottom:6px; transition:gap .4s var(--ease); }
.projects__head .lk:hover{ gap:1.2em; }

.pgrid{ display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(14px,1.6vw,26px); }
.pcard{ position:relative; overflow:hidden; cursor:pointer; display:block; background:var(--piedra-claro); }
.pcard--lg{ grid-column:span 7; }
.pcard--sm{ grid-column:span 5; }
.pcard--half{ grid-column:span 6; }
.pcard__media{ position:relative; overflow:hidden; aspect-ratio:4/3; }
.pcard--lg .pcard__media{ aspect-ratio:7/5.4; }
.pcard__media img{ width:100%; height:100%; object-fit:cover; transition:transform 1.3s var(--ease); }
.pcard:hover .pcard__media img{ transform:scale(1.05); }
.pcard__media::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 45%,rgba(26,26,26,.62)); opacity:.85; transition:opacity .5s var(--ease); }
.pcard:hover .pcard__media::after{ opacity:1; }
/* En la home el texto va sobre la foto: velo más denso para fotos claras */
.pgrid .pcard__media::after{
  background:linear-gradient(180deg, rgba(26,26,26,.16) 0%, rgba(26,26,26,0) 32%, rgba(26,26,26,.45) 64%, rgba(26,26,26,.92) 100%);
  opacity:1;
}
.pgrid .pcard__cap{ text-shadow:0 1px 16px rgba(0,0,0,.45); }
/* Home: la media llena toda la tarjeta aunque la fila la estire
   (evita el bloque claro bajo fotos más bajas, p.ej. Cabañal) */
.pgrid .pcard{ display:flex; flex-direction:column; }
.pgrid .pcard__media{ flex:1 1 auto; min-height:0; }
.pgrid .pcard__cap .tag{ text-shadow:0 1px 10px rgba(0,0,0,.55); }
.pcard__cap{ position:absolute; left:0; bottom:0; z-index:2; padding:clamp(20px,2vw,30px); color:var(--blanco); }
.pcard__cap .tag{ font-size:11px; letter-spacing:.24em; text-transform:uppercase; color:var(--dorado-claro); }
.pcard__cap h3{ font-size:var(--fs-h3); margin-top:.3em; color:var(--blanco); }
.pcard__cap .loc{ font-size:12.5px; color:rgba(250,249,247,.72); margin-top:.4em; letter-spacing:.04em; }
.pcard__plus{ position:absolute; top:clamp(16px,1.6vw,24px); right:clamp(16px,1.6vw,24px); z-index:2; width:40px; height:40px; border:1px solid rgba(250,249,247,.4); border-radius:50%; display:grid; place-items:center; color:var(--blanco); opacity:0; transform:scale(.8); transition:.5s var(--ease); }
.pcard:hover .pcard__plus{ opacity:1; transform:scale(1); border-color:var(--acento); }

/* ===== COLABORADORES ===== */
.partners{ padding:clamp(38px,4.5vw,64px) 0 clamp(44px,5.5vw,80px); border-top:1px solid var(--piedra); }
.partners__head{ text-align:center; margin-bottom:clamp(40px,5vw,70px); display:flex; flex-direction:column; align-items:center; gap:1.1rem; }
.partners__head h2{ font-size:clamp(26px,3vw,42px); max-width:18ch; text-wrap:balance; font-weight:500; line-height:1.2; color:var(--carbon); }
.plogos{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--piedra); border:1px solid var(--piedra); }
.plogo{ background:var(--blanco); display:flex; align-items:center; justify-content:center; padding:clamp(22px,2.4vw,36px) clamp(20px,2.2vw,32px); transition:opacity .45s var(--ease), background .5s var(--ease); text-align:center; min-height:clamp(96px,8vw,118px); opacity:.62; }
.plogo:hover{ opacity:1; background:var(--piedra-claro); }
.plogo img{ display:block; max-width:100%; max-height:clamp(34px,4vw,52px); width:auto; height:auto; object-fit:contain; }

/* ===== CONTACTO ===== */
.contact{ padding:clamp(52px,6.5vw,96px) 0 var(--sec-y); }
.contact__head{ text-align:center; display:flex; flex-direction:column; align-items:center; gap:1.1rem; margin-bottom:clamp(40px,5vw,72px); }
.contact__head h2{ font-size:var(--fs-h2); max-width:20ch; text-wrap:balance; font-weight:500; line-height:1.1; color:var(--carbon); }
.contact__head h2 em{ font-style:italic; color:var(--acento); }
.contact__grid{ display:grid; grid-template-columns:1fr 1.05fr; gap:clamp(28px,3.4vw,56px); align-items:stretch; }
.contact__panel-inner > .contact__panel-p:first-child{ margin-top:0; }

/* panel visual con foto */
.contact__panel{ position:relative; overflow:hidden; min-height:clamp(440px,46vw,560px); display:flex; background:linear-gradient(155deg,#232016 0%, #1a1a1a 52%, #141312 100%); }
.contact__panel img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.contact__panel-veil{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(26,26,26,.5) 0%, rgba(26,26,26,.78) 100%); }
.contact__panel-inner{ position:relative; z-index:2; color:var(--blanco); padding:clamp(30px,3.4vw,52px); display:flex; flex-direction:column; justify-content:space-between; gap:clamp(28px,3.5vw,48px); width:100%; }
.contact__panel-inner h2{ font-size:clamp(30px,3.4vw,48px); max-width:13ch; color:var(--blanco); margin-top:.5rem; }
.contact__panel-inner h2 em{ font-style:italic; color:var(--dorado-claro); }
.contact__panel-p{ margin-top:1rem; max-width:42ch; color:rgba(250,249,247,.86); font-size:clamp(13.5px,1vw,15px); line-height:1.6; }
/* lista de puntos de valor dentro del panel */
.contact__points{ list-style:none; display:flex; flex-direction:column; gap:clamp(.7rem,1vw,1rem); margin-top:clamp(1.4rem,2.2vw,2rem); }
.contact__points li{ position:relative; padding-left:2em; color:rgba(250,249,247,.9); font-size:clamp(14px,1.05vw,16px); line-height:1.4; }
.contact__points li::before{ content:""; position:absolute; left:0; top:.62em; width:18px; height:1px; background:var(--acento); }
.contact__panel .contact__meta{ margin-top:clamp(26px,3vw,40px); padding-top:clamp(22px,2.4vw,30px); border-top:1px solid rgba(250,249,247,.18); display:grid; grid-template-columns:1fr 1fr; gap:clamp(16px,1.8vw,26px) clamp(20px,3vw,40px); }
.contact__panel .cmeta{ display:flex; flex-direction:column; gap:.3em; }
.contact__panel .cmeta__k{ font-size:10.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--dorado-claro); }
.contact__panel .cmeta__v{ font-size:14.5px; color:rgba(250,249,247,.92); }

/* formulario */
.form{ background:var(--blanco); padding:clamp(28px,3.4vw,52px); border:1px solid var(--piedra); box-shadow:0 20px 54px rgba(26,26,26,.07); }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(14px,1.6vw,24px); }
.field{ position:relative; margin-top:clamp(18px,2vw,28px); }
.field:first-child,.form__row .field{ margin-top:0; }
.form__row{ margin-top:clamp(18px,2vw,28px); }
.field label{ display:block; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--piedra-texto); margin-bottom:.6em; }
.field input,.field textarea,.field select{
  width:100%; font-family:var(--sans); font-size:15px; color:var(--carbon);
  background:transparent; border:0; border-bottom:1px solid var(--piedra-media);
  padding:.55em 0; transition:border-color .4s var(--ease);
}
.field textarea{ resize:vertical; min-height:96px; }
.field select{ appearance:none; cursor:pointer; }
.field input:focus,.field textarea:focus,.field select:focus{ outline:none; border-color:var(--acento); }
.field input::placeholder,.field textarea::placeholder{ color:var(--piedra-media); }
.field.err input,.field.err textarea,.field.err select{ border-color:#b4534a; }
.field .msg{ font-size:11.5px; color:#b4534a; margin-top:.4em; opacity:0; height:0; transition:opacity .3s; }
.field.err .msg{ opacity:1; height:auto; }
.form__foot{ margin-top:clamp(24px,2.6vw,36px); display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.form__foot .btn{ width:100%; justify-content:center; }
.consent{ display:flex; gap:.6em; align-items:flex-start; font-size:12px; color:var(--piedra-texto); line-height:1.5; }
.consent input{ margin-top:3px; accent-color:var(--acento); }
.form__senderr{ margin-top:14px; font-size:13px; color:#b4534a; }
.form__ok{ display:none; text-align:center; padding:clamp(34px,4vw,60px) 0; }
.form__ok.show{ display:block; }
.form__ok .tick{ width:58px; height:58px; border:1px solid var(--acento); border-radius:50%; display:grid; place-items:center; margin:0 auto 1.2rem; color:var(--acento); }
.form__ok h3{ font-size:var(--fs-h3); }
.form__ok p{ color:var(--piedra-texto); margin-top:.6rem; }

/* ===== FOOTER ===== */
.ft{ background:var(--carbon); color:var(--blanco); padding:clamp(64px,8vw,120px) 0 0; }
.ft__top{ display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:clamp(34px,5vw,80px); padding-bottom:clamp(50px,6vw,84px); border-bottom:1px solid rgba(250,249,247,.12); }
.ft__claim h2{ font-family:var(--serif); font-size:clamp(28px,3.2vw,46px); font-weight:500; line-height:1.1; max-width:16ch; }
.ft__claim h2 em{ font-style:italic; color:var(--acento); }
.ft__claim img{ height:38px; margin-bottom:1.6rem; }
.ft__col h4{ font-size:11px; letter-spacing:.22em; text-transform:uppercase; color:var(--dorado-claro); margin-bottom:1.2rem; font-family:var(--sans); font-weight:600; }
.ft__col ul{ list-style:none; display:flex; flex-direction:column; gap:.7rem; }
.ft__col a, .ft__col li{ color:rgba(250,249,247,.74); font-size:14.5px; transition:color .35s var(--ease); }
.ft__col a:hover{ color:var(--acento); }
.ft__bottom{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding:clamp(24px,2.6vw,34px) 0; }
.ft__bottom small{ color:rgba(250,249,247,.5); font-size:12.5px; letter-spacing:.02em; }
.ft__bottom .legal{ display:flex; gap:1.6rem; }
.ft__bottom .legal a{ color:rgba(250,249,247,.5); font-size:12.5px; }
.ft__bottom .legal a:hover{ color:var(--acento); }


/* ===== MENÚ MÓVIL ===== */
.mobnav{ position:fixed; inset:0; z-index:110; background:var(--carbon); display:flex; flex-direction:column; justify-content:center; padding:var(--pad-x); transform:translateY(-100%); visibility:hidden; pointer-events:none; transition:transform .6s var(--ease), visibility 0s linear .6s; }
.mobnav.open{ transform:none; visibility:visible; pointer-events:auto; transition:transform .6s var(--ease), visibility 0s; }
.mobnav__close{ position:absolute; top:clamp(16px,4vw,26px); right:var(--pad-x); z-index:5; width:46px; height:46px; display:flex; align-items:center; justify-content:center; font-size:30px; line-height:1; color:var(--blanco); background:none; border:0; cursor:pointer; transition:color .3s var(--ease), transform .3s var(--ease); }
.mobnav__close:hover{ color:var(--acento); transform:rotate(90deg); }
.mobnav ul{ list-style:none; display:flex; flex-direction:column; gap:clamp(14px,2.4vw,26px); }
.mobnav a{ font-family:var(--serif); font-size:clamp(34px,9vw,56px); color:var(--blanco); font-weight:500; display:inline-flex; align-items:center; gap:.4em; }
.mobnav a .ix{ font-family:var(--sans); font-size:13px; color:var(--acento); letter-spacing:.1em; }
.mobnav__foot{ margin-top:clamp(34px,5vw,56px); display:flex; flex-direction:column; gap:1rem; color:rgba(250,249,247,.6); font-size:14px; }
.body-lock{ overflow:hidden; }

/* burger -> X */
.hd.menu-open .hd__burger span{ background:var(--blanco); }
.hd.menu-open .hd__burger span:nth-child(1){ top:8px; transform:rotate(45deg); }
.hd.menu-open .hd__burger span:nth-child(2){ opacity:0; }
.hd.menu-open .hd__burger span:nth-child(3){ top:8px; transform:rotate(-45deg); }

/* ============================================================
   TWEAKS PANEL
   ============================================================ */
.tw{ position:fixed; left:clamp(16px,2vw,28px); bottom:clamp(16px,2vw,28px); z-index:200;
  width:296px; max-width:calc(100vw - 32px); background:var(--carbon); color:var(--blanco);
  border:1px solid rgba(165,155,97,.4); box-shadow:0 24px 60px rgba(0,0,0,.45);
  font-family:var(--sans); transform:translateY(14px); opacity:0; pointer-events:none;
  transition:opacity .4s var(--ease), transform .4s var(--ease); }
.tw.show{ opacity:1; transform:none; pointer-events:auto; }
.tw__hd{ display:flex; align-items:center; justify-content:space-between; padding:16px 18px; border-bottom:1px solid rgba(250,249,247,.12); }
.tw__hd b{ font-family:var(--serif); font-size:19px; font-weight:600; letter-spacing:.02em; }
.tw__hd b span{ color:var(--acento); }
.tw__x{ width:26px; height:26px; display:grid; place-items:center; color:rgba(250,249,247,.6); font-size:18px; transition:color .3s; }
.tw__x:hover{ color:var(--blanco); }
.tw__body{ padding:6px 18px 20px; max-height:70vh; overflow-y:auto; }
.tw__sec{ margin-top:18px; }
.tw__sec > label{ display:block; font-size:10.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--dorado-claro); margin-bottom:10px; }
.tw__seg{ display:flex; gap:6px; }
.tw__seg button{ flex:1; padding:9px 6px; font-size:12px; letter-spacing:.04em; color:rgba(250,249,247,.6);
  border:1px solid rgba(250,249,247,.18); background:transparent; transition:.3s var(--ease); }
.tw__seg button.on{ color:var(--carbon); background:var(--blanco); border-color:var(--blanco); }
.tw__swatches{ display:flex; gap:10px; }
.tw__swatches button{ width:34px; height:34px; border-radius:50%; border:1px solid rgba(250,249,247,.25); position:relative; transition:transform .25s var(--ease); }
.tw__swatches button.on{ transform:scale(1.12); border-color:var(--blanco); box-shadow:0 0 0 2px var(--carbon),0 0 0 3px var(--blanco); }
.tw__sel{ position:relative; }
.tw__sel select{ width:100%; appearance:none; background:transparent; color:var(--blanco); border:1px solid rgba(250,249,247,.2);
  padding:10px 12px; font-family:var(--sans); font-size:13px; cursor:pointer; }
.tw__sel select option{ color:#111; }
.tw__sel::after{ content:"▾"; position:absolute; right:12px; top:50%; transform:translateY(-50%); color:var(--acento); pointer-events:none; font-size:11px; }
.tw__range{ display:flex; align-items:center; gap:12px; }
.tw__range input[type=range]{ flex:1; accent-color:var(--acento); }
.tw__range span{ font-size:12px; color:rgba(250,249,247,.7); width:38px; text-align:right; font-variant-numeric:tabular-nums; }

/* ===== BANDA INVITACIÓN (transición proveedores → contacto) ===== */
.band{
  position:relative; min-height:clamp(260px,38vh,420px);
  display:grid; place-items:center; overflow:hidden;
  padding:clamp(56px,7vw,96px) var(--pad-x);
}
.band__bg{ position:absolute; inset:0; }
.band__bg img{ width:100%; height:100%; object-fit:cover; object-position:center 42%; }
.band__veil{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(26,26,26,.58) 0%, rgba(26,26,26,.50) 45%, rgba(26,26,26,.74) 100%); }
.band__inner{
  position:relative; z-index:2; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:clamp(1rem,2vw,1.5rem); max-width:760px; margin:0;
}
.band__inner .eyebrow{ color:var(--dorado-claro); }
.band__lead{
  font-family:var(--serif); font-weight:500;
  font-size:clamp(28px,4vw,54px); line-height:1.12; color:var(--blanco); text-wrap:balance;
}
.band__lead em{ font-style:italic; color:var(--dorado-claro); }
.band__inner .btn{ margin-top:.4rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .contact__grid{ grid-template-columns:1fr; }
  .ft__top{ grid-template-columns:1fr 1fr; }
  .ft__claim{ grid-column:1/-1; }
}
@media (max-width:860px){
  .hd__links, .hd .lang.desk{ display:none; }
  .hd__burger{ display:block; }
  .navblocks{ grid-template-columns:1fr; gap:clamp(22px,6vw,34px); max-width:460px; }
  .navblock{ min-height:clamp(82px,15vw,106px); gap:.6em; padding:clamp(18px,4.5vw,26px); }
  .navblock .nb-label{ font-size:clamp(17px,4.4vw,21px); }
  /* Proyectos en home: carrusel horizontal con snap (evita tarjetas a todo lo ancho) */
  .pgrid{
    display:flex; gap:12px;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    scroll-padding-inline:var(--pad-x);
    margin-inline:calc(-1 * var(--pad-x));
    padding-inline:var(--pad-x);
    padding-bottom:6px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .pgrid::-webkit-scrollbar{ display:none; }
  .pgrid .pcard{ flex:0 0 min(76vw,340px); scroll-snap-align:start; }
  .pgrid .pcard__media, .pgrid .pcard--lg .pcard__media{ aspect-ratio:4/5; }
  .form__row{ grid-template-columns:1fr; }
  .ft__top{ grid-template-columns:1fr; }
  .hero__sub{ font-size:clamp(17px,4.6vw,21px); }
  .plogos{ grid-template-columns:repeat(2,1fr); }
  /* Contact panel — slightly shorter when stacked above the form */
  .contact__panel{ min-height:clamp(300px,70vw,440px); }
}
@media (max-width:520px){
  .stat b{ font-size:clamp(38px,10vw,46px); }
  .contact__panel .contact__meta{ grid-template-columns:1fr; }
  /* Footer heading — prevent 4-line break on small screens */
  .ft__claim h2{ font-size:clamp(20px,5.5vw,28px); }
  /* Partners heading */
  .partners__head h2{ font-size:clamp(22px,6vw,42px); text-wrap:balance; }
  /* Stats — tighter horizontal gap so they stay on one row */
  .stats{ gap:clamp(22px,5vw,60px); }
}

/* ===== WHATSAPP FLOTANTE (global, todas las páginas) ===== */
.wa-float{
  position:fixed; right:clamp(16px,2.4vw,30px); bottom:clamp(16px,2.4vw,30px); z-index:120;
  width:clamp(54px,5vw,62px); height:clamp(54px,5vw,62px); border-radius:50%;
  display:grid; place-items:center; color:#fff; background:#25D366;
  box-shadow:0 12px 30px rgba(37,211,102,.38), 0 4px 12px rgba(26,26,26,.18);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.wa-float::before{
  content:""; position:absolute; inset:0; border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.5); animation:waPulse 2.6s var(--ease) infinite;
}
.wa-float:hover{ transform:translateY(-3px) scale(1.05); box-shadow:0 16px 38px rgba(37,211,102,.5), 0 6px 16px rgba(26,26,26,.2); }
.wa-float svg{ width:56%; height:56%; }
@keyframes waPulse{ 0%{ box-shadow:0 0 0 0 rgba(37,211,102,.45); } 70%{ box-shadow:0 0 0 16px rgba(37,211,102,0); } 100%{ box-shadow:0 0 0 0 rgba(37,211,102,0); } }
@media (prefers-reduced-motion:reduce){ .wa-float::before{ animation:none; } }