/* TAGORAS — base compartida (todas las páginas) */
:root{
  --red:#960810; --red-light:#B71B24; --black:#181818; --ink2:#222;
  --grey:#5B6166; --grey-light:#9EA3A6; --bg:#F5F5F5; --white:#fff;
  --line:rgba(24,24,24,.09); --line-d:rgba(255,255,255,.12);
  --font:'Poppins',sans-serif; --hh:72px;
  /* movimiento: elementos pequeños encajan con rebote mínimo; los grandes se asientan sin rebote */
  --snap:cubic-bezier(.34,1.56,.64,1); --settle:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--white);color:var(--black);font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:var(--font)}
[hidden]{display:none!important}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
h1,h2,h3{font-weight:900;text-transform:uppercase;line-height:1.04;letter-spacing:-.01em}
.eyebrow{font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--red)}
:target,[id]{scroll-margin-top:84px}

/* botones */
.btn{font-weight:700;font-size:14px;padding:15px 28px;border-radius:3px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1.5px solid transparent;cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .25s var(--snap)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-light)}
.btn-ghost{border-color:var(--black);color:var(--black)}
.btn-ghost:hover{background:var(--black);color:#fff}
.btn:active{transform:scale(.97)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.on-dark .btn-ghost,.sec-dark .btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.on-dark .btn-ghost:hover,.sec-dark .btn-ghost:hover{background:#fff;color:var(--black)}
.btn-sm{padding:10px 18px;font-size:13px}

/* encabezado fijo */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-compact{box-shadow:0 4px 18px rgba(0,0,0,.07)}
.hdr{max-width:1200px;margin:0 auto;padding:16px 32px;display:flex;align-items:center;gap:26px;transition:padding .25s var(--settle)}
.is-compact .hdr{padding:8px 32px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand img{height:36px;width:auto;transition:height .25s var(--settle)}
.is-compact .brand img{height:30px}
.brand-name{font-weight:800;font-size:15px;letter-spacing:.04em}
.hdr-nav{display:flex;align-items:center;gap:26px}
.hdr-nav a:not(.btn){font-weight:600;font-size:13px;position:relative;padding:4px 0}
.hdr-nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--red);transition:width .2s ease}
.hdr-nav a:not(.btn):hover::after,.hdr-nav a[aria-current]::after{width:100%}
.hdr-nav a[aria-current]{color:var(--red)}
.nav-tag{display:inline-block;background:var(--red);color:#fff;font-size:9px;font-weight:800;letter-spacing:.08em;padding:2px 7px;border-radius:10px;margin-left:6px;vertical-align:2px;text-transform:uppercase}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:0;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--black);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){opacity:0}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none}
@media(max-width:860px){
  .hdr{padding:12px 20px;gap:12px}.is-compact .hdr{padding:8px 20px}
  .hdr-nav{display:none}.nav-toggle{display:flex}
  .hdr-wa{display:inline-flex}
  .mobile-menu{display:flex;flex-direction:column;background:#fff;max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px}
  .mobile-menu.is-open{max-height:420px;padding:4px 20px 14px;border-top:1px solid var(--line)}
  .mobile-menu a{padding:13px 0;font-size:15px;font-weight:600;border-bottom:1px solid var(--line)}
  .mobile-menu a:last-child{border-bottom:0}
}
@media(min-width:861px){.hdr-wa{display:none}}

/* secciones */
.sec{padding:96px 0}
.sec-grey{background:var(--bg)}
.sec-dark{background:var(--black);color:#fff}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.head h2{font-size:clamp(30px,4.4vw,48px);margin-top:14px}
.head p{max-width:380px;color:var(--grey);font-size:15px}
.sec-dark .eyebrow{color:var(--red-light)}
.sec-dark .eyebrow::before{background:var(--red-light)}
.sec-dark .head h2{color:#fff}
.sec-dark .head p{color:#c9c9c9}
@media(max-width:800px){.sec{padding:64px 0}.wrap{padding:0 20px}.head{margin-bottom:34px}}

/* pestañas */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.tab{padding:13px 22px;border:1.5px solid var(--line);background:#fff;font-size:13.5px;font-weight:700;color:var(--black);cursor:pointer;border-radius:4px;transition:border-color .15s ease,background-color .15s ease,color .15s ease}
.tab:hover{border-color:var(--red)}
.tab.is-active{background:var(--black);border-color:var(--black);color:#fff}
.sec-dark .tab{background:var(--ink2);border-color:#3a3a3a;color:#e6e6e6}
.sec-dark .tab:hover{border-color:var(--red-light)}
.sec-dark .tab.is-active{background:var(--red);border-color:var(--red);color:#fff}

/* formularios (calculadoras y alianzas) */
.calc-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.calc-field label{display:block;font-size:11.5px;font-weight:700;color:var(--grey);margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em}
.calc-field input,.calc-field select,.calc-field textarea{width:100%;border:1.5px solid var(--line);border-radius:3px;padding:11px 12px;font-family:var(--font);font-size:14px;color:var(--black);background:#fff}
.calc-field textarea{resize:vertical;min-height:80px}
.calc-field input:focus,.calc-field select:focus,.calc-field textarea:focus{outline:none;border-color:var(--red)}
.calc-submit{width:100%;background:var(--red);color:#fff;font-weight:700;font-size:14px;border:0;border-radius:3px;padding:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background-color .2s ease,transform .25s var(--snap)}
.calc-submit:hover{background:var(--red-light)}
.calc-submit:active{transform:scale(.98)}
.calc-msg{font-size:11.5px;color:var(--red);margin-top:8px;display:none}
@media(max-width:800px){.calc-row{grid-template-columns:1fr}}

/* WhatsApp flotante (uno solo) */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:14px 20px 14px 14px;border-radius:32px;font-weight:700;font-size:14px;box-shadow:0 8px 22px rgba(0,0,0,.25);transition:background-color .2s ease,transform .25s var(--snap)}
.wa-float:hover{background:#1EBE5A}
.wa-float:active{transform:scale(.96)}
.wa-float svg{width:24px;height:24px;flex:none}
@media(max-width:480px){.wa-float{padding:13px 16px 13px 13px;font-size:13px;right:14px;bottom:14px}.wa-float svg{width:22px;height:22px}}

/* Tagoro: burbuja del botón de WhatsApp (3.ª y última aparición junto a calculadora y cierre) */
html[data-tagoro="off"] .tagoro-el{display:none!important}
.tagoro{display:block;max-width:100%;height:auto;user-select:none;-webkit-user-drag:none}
.tagoro-bubble{position:fixed;right:20px;bottom:88px;z-index:60;max-width:250px;opacity:0;transform:translateY(12px) scale(.94);transform-origin:bottom right;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .25s var(--snap),visibility 0s linear .25s}
.tagoro-bubble.is-show{opacity:1;transform:none;visibility:visible;pointer-events:auto;transition-delay:0s}
.tagoro-bubble::after{content:"";position:absolute;right:26px;bottom:-7px;width:12px;height:12px;background:#fff;transform:rotate(45deg);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.tagoro-bubble-link{display:flex;align-items:center;gap:10px;background:#fff;color:var(--black);padding:9px 40px 9px 10px;box-shadow:0 10px 28px rgba(0,0,0,.2);border:1px solid var(--line);border-left:3px solid var(--red)}
.tagoro-avatar{width:44px;height:44px;border-radius:50%;background:var(--bg);flex:none}
.tagoro-bubble-link b{display:block;font-size:14px;line-height:1.2}
.tagoro-bubble-link small{display:block;font-size:11.5px;color:var(--grey);margin-top:2px}
.tagoro-bubble-close{position:absolute;top:0;right:0;width:36px;height:36px;border:0;background:transparent;font-size:20px;line-height:1;color:var(--grey);cursor:pointer}
.tagoro-bubble-close:hover{color:var(--red)}
@media(max-width:480px){.tagoro-bubble{right:14px;bottom:76px;max-width:210px}.tagoro-bubble-link small{display:none}}

/* pie */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:30px 0}
.foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.foot-in p{font-size:12px;color:var(--grey-light);letter-spacing:.02em}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot-links a{font-size:12.5px;font-weight:600;color:var(--grey);transition:color .2s ease}
.foot-links a:hover{color:var(--red)}


/* ---- Movimiento de apoyo (suave, una sola vez) ---- */
html.js .rv{opacity:0;transform:translateY(18px);transition:opacity .45s var(--settle),transform .45s var(--settle);transition-delay:calc(var(--d,0)*60ms)}
html.js .rv.in{opacity:1;transform:none}
.pcard,.mu-card,.bcard,.more-card,.promesa,.material-card,.why-card,.obra-item{transition:transform .25s var(--settle),box-shadow .25s ease,border-color .2s ease}
.pcard:hover,.bcard:hover,.more-card:hover,.why-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.10)}
.mu-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
.pcard-media,.obra-item,.mu-fig{overflow:hidden}
.pcard-media img,.obra-item img,.mu-fig img{transition:transform .5s var(--settle)}
.pcard:hover .pcard-media img,.obra-item:hover img,.mu-card:hover .mu-fig img{transform:scale(1.04)}
.btn{transition:transform .2s var(--snap),background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0) scale(.98)}
.hero-copy>*{animation:heroIn .6s var(--settle) both}
.hero-copy>*:nth-child(2){animation-delay:.08s}.hero-copy>*:nth-child(3){animation-delay:.16s}.hero-copy>*:nth-child(4){animation-delay:.24s}
.hero-photo{animation:heroIn .8s var(--settle) .15s both}
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.stat b{display:inline-block}
.wa-float{animation:heroIn .5s var(--snap) 1.2s both}
.tagoro-cierre,.calc-tagoro .tagoro{animation:tagFloat 4.5s ease-in-out infinite}
@keyframes tagFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-delay:0s!important}
}

/* ---- Más vida, sin ruido: entrada del hero, línea de títulos, subrayado del menú, botón flotante ---- */
@keyframes heroIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes photoIn{from{opacity:0;transform:scale(1.04)}to{opacity:1;transform:none}}
@keyframes popIn{0%{opacity:0;transform:translateY(14px) scale(.9)}70%{transform:translateY(0) scale(1.03)}100%{opacity:1;transform:none}}
html.js .hero-copy>*{animation:heroIn .5s var(--settle) both}
html.js .hero-copy>:nth-child(2){animation-delay:.08s}html.js .hero-copy>:nth-child(3){animation-delay:.16s}html.js .hero-copy>:nth-child(4){animation-delay:.24s}
html.js .hero-photo{animation:photoIn .7s var(--settle) .1s both}
.eyebrow::before{transform-origin:left;transition:transform .45s var(--settle)}
html.js .rv:not(.in) .eyebrow::before,html.js .eyebrow.rv:not(.in)::before{transform:scaleX(0)}
html.js .wa-float{animation:popIn .5s var(--snap) 1.2s both}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(150,8,16,.28)}
.btn-ghost:hover{transform:translateY(-2px)}
.more-link,.bcard-link{transition:letter-spacing .25s ease,color .2s ease}
.more-link:hover,.bcard-link:hover{letter-spacing:.03em}
.stat{transition:background .25s ease}.stat:hover{background:#fff}
@media(prefers-reduced-motion:reduce){html.js .hero-copy>*,html.js .hero-photo,html.js .wa-float{animation:none!important}}