/* ===== Beira — sistema de diseño ===== */
:root{
  --crudo: #F2EDE9;
  --blanco: #FFFFFF;
  --rosa-viejo: #C49490;
  --rosa-viejo-dark: #8f6864;
  --rosa-pastel: #E8CAC5;
  --agua-marina: #E2EDEB;
  --agua-marina-dark: #9db8b2;
  --amarillo-sol: #E8AA3E;
  --cinnamon: #816A63;
  --tinta: #3a2a24;
  --tinta-suave: #6b5750;
  --max-w: 1180px;
  --radius: 22px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--crudo);
  color:var(--tinta);
  font-family:"Sora", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
.wrap{max-width:var(--max-w);margin:0 auto;padding:0 28px;}

h1,h2,h3,h4{
  font-family:"Antic Didone", "Times New Roman", serif;
  font-weight:400;
  margin:0 0 .4em;
  letter-spacing:.005em;
  color:var(--tinta);
}
p{text-align:justify;text-align-last:left;}
/* Wordmark "BEIRA" (marca paraguas) — Sora, sustituto libre de Mundial (TipoType, de pago) */
.wordmark{
  font-family:"Sora", sans-serif;
  font-weight:700;
}
.eyebrow{
  font-family:"Sora", sans-serif;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--rosa-viejo-dark);
  font-weight:600;
  display:block;
  margin-bottom:.9em;
}
.eyebrow.on-dark{color:var(--rosa-pastel);}

/* ===== Nav ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:linear-gradient(rgba(20,12,10,.42), rgba(20,12,10,0));
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding:22px 0;
}
.nav.scrolled{
  background:rgba(242,237,233,.94);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(58,42,36,.08);
  padding:12px 0;
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;}
.logo-mini{display:grid;height:24px;}
.logo-mini img{grid-area:1/1;height:100%;width:auto;justify-self:start;transition:opacity .3s;}
.logo-mini .logo-dark{opacity:0;}
.nav.scrolled .logo-mini .logo-light{opacity:0;}
.nav.scrolled .logo-mini .logo-dark{opacity:1;}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0;}
.nav-links a, .nav-links button.link-btn{font-size:.85rem;letter-spacing:.03em;text-transform:uppercase;font-weight:700;color:var(--crudo);text-shadow:0 1px 6px rgba(0,0,0,.35);transition:color .2s;background:none;border:0;cursor:pointer;padding:0;}
.nav.scrolled .nav-links a, .nav.scrolled .nav-links button.link-btn{color:var(--tinta-suave);text-shadow:none;}
.nav-links a:hover, .nav-links button.link-btn:hover{color:var(--amarillo-sol);}
.nav-links button.link-btn.brochure{color:var(--tinta) !important;text-shadow:none !important;background:var(--amarillo-sol);padding:10px 20px;border-radius:100px;}
.nav-links button.link-btn.brochure:hover{background:#d99a2c;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--crudo);margin:5px 0;transition:background .3s;}
.nav.scrolled .nav-toggle span{background:var(--tinta);}

/* ===== Botones ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:100px;font-weight:600;font-size:.92rem;
  letter-spacing:.02em;border:1.5px solid transparent;cursor:pointer;transition:all .25s ease;
  font-family:"Sora",sans-serif;
}
.btn-primary{background:var(--rosa-viejo);color:var(--blanco);}
.btn-primary:hover{background:var(--rosa-viejo-dark);transform:translateY(-2px);}
.btn-yellow{background:var(--amarillo-sol);color:var(--tinta);}
.btn-yellow:hover{background:#d99a2c;transform:translateY(-2px);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:var(--blanco);}
.btn-ghost:hover{background:rgba(255,255,255,.15);}
.btn-dark{background:var(--tinta);color:var(--crudo);}
.btn-dark:hover{background:#241813;transform:translateY(-2px);}
.btn[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none;}

/* ===== Hero (BEIRA, familia) — gran render de fondo ===== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  color:var(--crudo);overflow:hidden;
}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-media::after{content:"";position:absolute;inset:0;background:rgba(20,12,10,.5);}
.hero-inner{position:relative;z-index:2;max-width:700px;margin:0 auto;padding:0 24px;text-align:center;}
.hero .eyebrow-chip{display:block;margin-bottom:1.2em;}
.hero .eyebrow-chip .eyebrow{margin:0;color:var(--rosa-pastel);}
.hero-logo{width:min(64vw,540px);height:auto;margin:0 auto;display:block;}
.hero-tag{font-family:"Antic Didone",serif;font-size:clamp(1.3rem,2.4vw,1.7rem);color:var(--rosa-pastel);margin:.35em 0 .5em;text-align:center;text-align-last:center;font-weight:400;}
.hero-byline{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(242,237,233,.72);margin:0 0 2.1em;text-align:center;text-align-last:center;font-weight:600;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;}
.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;
  color:rgba(242,237,233,.85);font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-cue::after{content:"";width:1px;height:34px;background:rgba(242,237,233,.6);animation:scrolldown 1.8s ease infinite;}
@keyframes scrolldown{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}50.01%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

/* ===== Secciones genéricas ===== */
section{padding:120px 0;position:relative;}
section.tight{padding:70px 0;}
.bg-crudo{background:var(--crudo);}
.bg-pastel{background:var(--rosa-pastel);}
.bg-marina{background:var(--agua-marina);}
.bg-rayas{
  position:relative;
  background-image:url('img/textures/rayas-crudo.png');
  background-size:100% 100%;
  background-repeat:no-repeat;
  background-color:var(--crudo);
}
.bg-rayas::before, .bg-rayas::after{
  content:"";position:absolute;left:0;right:0;height:52px;z-index:1;pointer-events:none;
}
.bg-rayas::before{
  top:-1px;background:var(--crudo);
  clip-path:polygon(0% 0%,100% 0%,100% 60%,75% 85%,50% 65%,25% 88%,0% 62%);
}
.bg-rayas::after{
  bottom:-1px;background:var(--rosa-pastel);
  clip-path:polygon(0% 100%,0% 40%,25% 15%,50% 35%,75% 12%,100% 38%,100% 100%);
}
.bg-rayas h2{-webkit-text-stroke:.6px var(--tinta);}
.bg-tinta{background:var(--tinta);color:var(--crudo);}
.bg-tinta h2, .bg-tinta h3, .bg-tinta h4{color:var(--crudo);}
.bg-tinta .eyebrow{color:var(--rosa-pastel);}
.bg-tinta p{color:rgba(242,237,233,.78);}

/* ===== Los proyectos (hub) ===== */
.hub-intro{max-width:680px;margin:0 auto 60px;text-align:center;}
.hub-intro h2{font-size:clamp(2.2rem,4.5vw,3.2rem);color:var(--tinta);}
.hub-intro p{text-align:center;text-align-last:center;}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.hub-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;color:var(--blanco);
  background:var(--tinta);
  transition:transform .4s ease, box-shadow .4s ease;
}
.hub-card:hover{transform:translateY(-6px);box-shadow:0 22px 40px rgba(58,42,36,.22);}
a.hub-card{cursor:pointer;}
.hub-media{position:relative;height:270px;overflow:hidden;background:var(--rosa-viejo);}
.hub-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;}
.hub-card:hover .hub-media img{transform:scale(1.05);}
.hub-card.no-image .hub-media{
  background-image:repeating-linear-gradient(115deg, var(--rosa-viejo) 0 22px, var(--rosa-pastel) 22px 44px, var(--amarillo-sol) 44px 48px, var(--rosa-pastel) 48px 70px);
}
/* Badge de estado siempre a la misma altura, sin importar el contenido de abajo */
.hub-status{
  position:absolute;top:18px;left:18px;z-index:2;
  display:inline-block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  padding:6px 14px;border-radius:100px;
}
.hub-status.status-obra{background:var(--amarillo-sol);color:var(--tinta);}
.hub-status.status-proximo{background:rgba(20,12,10,.55);color:var(--crudo);}
.hub-card-content{position:relative;padding:26px 28px 30px;flex:1;display:flex;flex-direction:column;}
.hub-card h3{color:var(--blanco);font-size:1.9rem;margin-bottom:.25em;}
.hub-card-content .hub-card-wordmark{display:flex;align-items:baseline;gap:8px;margin:0 0 .9em;}
.hub-card-wordmark .wm-beira-img{height:24px;width:auto;}
.hub-card-wordmark .wm-rio-img{height:47px;width:auto;}
.hub-card-wordmark .wm-script{font-family:"Beau Rivage",cursive;font-size:2.5rem;line-height:1;color:var(--blanco);}
.hub-card p{color:rgba(242,237,233,.78);font-size:.92rem;margin:0;text-align:left;}
.hub-card-facts{display:flex;flex-direction:column;gap:5px;font-size:.86rem;font-weight:600;letter-spacing:.01em;color:rgba(242,237,233,.9);}
.hub-card-facts span{position:relative;padding-left:14px;}
.hub-card-facts span::before{content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;border-radius:50%;background:var(--amarillo-sol);}
.hub-card-arrow{
  position:absolute;top:18px;right:18px;z-index:2;width:38px;height:38px;border-radius:50%;
  background:rgba(20,12,10,.5);
  display:flex;align-items:center;justify-content:center;color:var(--crudo);transition:background .3s, transform .3s;
}
.hub-card:hover .hub-card-arrow{background:var(--amarillo-sol);color:var(--tinta);transform:rotate(45deg);}

/* ===== Sub-hero Beira Río — gran render de fondo ===== */
.subhero{
  position:relative;min-height:80vh;display:flex;align-items:center;justify-content:center;
  color:var(--crudo);overflow:hidden;
}
.subhero-media{position:absolute;inset:0;z-index:0;}
.subhero-media img{width:100%;height:100%;object-fit:cover;display:block;}
.subhero-media::after{content:"";position:absolute;inset:0;background:rgba(20,12,10,.5);}
.subhero-inner{position:relative;z-index:2;max-width:640px;margin:0 auto;padding:0 24px;text-align:center;}
.subhero .logo-block{width:min(78vw,460px);height:auto;margin:0 auto .3em;display:block;}
.subhero-desc{max-width:420px;margin:0 auto;font-size:1.02rem;color:rgba(242,237,233,.9);margin-bottom:1.6em;text-align:center;text-align-last:center;}
.subhero .hero-ctas{justify-content:center;}
.subhero .badge-row{display:grid;grid-template-columns:repeat(2,max-content);justify-content:center;justify-items:stretch;}
.subhero .badge-row .badge{text-align:center;}

/* ===== Stats band ===== */
.stats{
  background-image:repeating-linear-gradient(115deg, var(--rosa-viejo) 0 26px, #b3827d 26px 52px);
  color:var(--blanco);
  padding:70px 0;position:relative;overflow:hidden;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;position:relative;z-index:1;}
.stat-num{font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(2.6rem,6vw,4rem);display:block;line-height:1;margin-bottom:.25em;letter-spacing:-.01em;}
.stat-label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.85);}

/* ===== Tipologías / Casas ===== */
.tabs{display:flex;gap:12px;margin-bottom:44px;flex-wrap:wrap;}
.tab-btn{
  padding:12px 26px;border-radius:100px;border:1.5px solid var(--rosa-viejo);
  background:transparent;color:var(--rosa-viejo-dark);font-weight:600;cursor:pointer;
  font-family:"Sora",sans-serif;font-size:.92rem;transition:all .2s;
}
.tab-btn.active,.tab-btn:hover{background:var(--rosa-viejo);color:var(--blanco);}
.tipologia-panel{display:none;}
.tipologia-panel.active{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.tipologia-panel img{border-radius:var(--radius);width:100%;height:100%;max-height:480px;object-fit:cover;}
.tipologia-info{text-align:left;}
.tipologia-info .spec-list{text-align:left;}
.tipologia-info .badge-row{justify-content:flex-start;}
.tipologia-info h3{font-size:1.9rem;margin-bottom:.15em;color:var(--tinta);}
.tipologia-sub{color:var(--rosa-viejo-dark);font-weight:600;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1.3em;display:block;}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;list-style:none;padding:0;margin:0 0 1.8em;}
.spec-list li{border-bottom:1px solid rgba(58,42,36,.12);padding-bottom:10px;font-size:.95rem;}
.spec-list b{display:block;font-family:"Sora",sans-serif;font-size:1.18rem;color:var(--rosa-viejo-dark);font-weight:700;letter-spacing:-.005em;}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:1.6em;}
.badge{background:var(--agua-marina);color:var(--tinta);font-size:.78rem;padding:7px 16px;border-radius:100px;font-weight:600;}
.badge.badge-yellow{background:var(--amarillo-sol);color:var(--tinta);}

/* ===== Amenities ===== */
.amenities-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.amenity{background:var(--blanco);padding:34px 30px;border-radius:18px;}
.amenity .num{
  font-family:"Antic Didone",serif;font-size:1.3rem;display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;background:var(--amarillo-sol);color:var(--tinta);margin-bottom:1em;
}
.amenity h4{font-family:"Sora",sans-serif;font-weight:700;font-size:1.02rem;margin-bottom:.3em;color:var(--tinta);}
.amenity p{font-size:.9rem;color:var(--tinta-suave);margin:0;}

/* ===== Galería ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:10px;}
.gallery button{all:unset;grid-row:span 2;border-radius:14px;overflow:hidden;position:relative;display:block;cursor:pointer;}
.gallery button:nth-child(3n){grid-row:span 3;}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;animation:breathe 6s ease-in-out infinite;}
.gallery button:hover img{transform:scale(1.18);animation-play-state:paused;}
@keyframes breathe{0%,100%{transform:scale(1);}50%{transform:scale(1.1);}}
.gallery button:nth-child(2n) img{animation-delay:-2s;}
.gallery button:nth-child(3n) img{animation-delay:-4s;}
.gallery button:nth-child(4n) img{animation-delay:-1s;}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(20,12,10,.92);z-index:200;display:none;align-items:center;justify-content:center;}
.lightbox.open{display:flex;}
.lightbox img{max-width:88vw;max-height:82vh;border-radius:10px;object-fit:contain;}
.lightbox-close{position:absolute;top:26px;right:30px;color:var(--crudo);font-size:1.6rem;background:none;border:0;cursor:pointer;}
.lightbox-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(242,237,233,.12);border:1px solid rgba(242,237,233,.3);color:var(--crudo);width:50px;height:50px;border-radius:50%;font-size:1.3rem;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.lightbox-arrow:hover{background:rgba(242,237,233,.25);}
.lightbox-arrow.prev{left:24px;}
.lightbox-arrow.next{right:24px;}

/* ===== Beneficios fiscales ===== */
.benef-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;}
.benef-card{background:var(--blanco);border-radius:var(--radius);padding:40px;}
.benef-card h3{font-size:1.1rem;letter-spacing:.04em;text-transform:uppercase;color:var(--rosa-viejo-dark);margin-bottom:1.1em;font-family:"Sora",sans-serif;font-weight:700;}
.benef-card ul{margin:0;padding:0;list-style:none;}
.benef-card li{padding:14px 0;border-bottom:1px solid rgba(58,42,36,.1);font-size:.98rem;text-align:justify;}
.benef-card li:last-child{border-bottom:0;}
.benef-intro{max-width:640px;margin:0 auto 50px;text-align:center;}
.benef-intro h2{font-family:"Sora",sans-serif;font-weight:800;}
.benef-intro p{text-align:center;}

/* ===== Contacto ===== */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;}
.contact-info-item{text-align:left;}
.contact-form{background:var(--blanco);border-radius:var(--radius);padding:44px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--tinta-suave);margin-bottom:8px;font-weight:600;}
.field input, .field textarea{
  width:100%;padding:14px 16px;border-radius:12px;border:1.5px solid rgba(58,42,36,.18);
  background:var(--crudo);font-family:"Sora",sans-serif;font-size:.96rem;color:var(--tinta);
}
.field textarea{min-height:100px;resize:vertical;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--rosa-viejo);}
.contact-info-item{display:flex;gap:16px;margin-bottom:26px;align-items:flex-start;}
.contact-info-item .ico{width:44px;height:44px;border-radius:50%;background:var(--rosa-pastel);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--rosa-viejo-dark);}
.contact-info-item h4{margin:0 0 .2em;font-size:1rem;font-family:"Sora",sans-serif;font-weight:700;color:var(--crudo);}
.contact-info-item p{margin:0;color:rgba(242,237,233,.7);font-size:.92rem;text-align:left;}

/* ===== Footer ===== */
footer{background:var(--tinta);color:var(--crudo);padding:70px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;margin-bottom:50px;}
.footer-logo{width:130px;height:auto;margin-bottom:.6em;display:block;}
footer p{color:rgba(242,237,233,.65);font-size:.92rem;text-align:left;}
.footer-col h5{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rosa-pastel);margin-bottom:1.1em;}
.footer-col a{display:block;color:rgba(242,237,233,.82);font-size:.94rem;margin-bottom:.7em;transition:color .2s;}
.footer-col a:hover{color:var(--amarillo-sol);}
.footer-social{display:flex;gap:14px;margin-top:8px;}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(242,237,233,.3);display:flex;align-items:center;justify-content:center;}
.footer-social a:hover{background:rgba(242,237,233,.12);}
.footer-bottom{border-top:1px solid rgba(242,237,233,.15);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:rgba(242,237,233,.55);}

/* ===== WhatsApp float button ===== */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:90;
  width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25);
  transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08);}

/* ===== Modal brochure ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(20,12,10,.6);z-index:210;display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;}
.modal-box{background:var(--crudo);border-radius:var(--radius);padding:44px;max-width:440px;width:100%;position:relative;}
.modal-close{position:absolute;top:18px;right:20px;background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--tinta-suave);}
.modal-box h3{font-size:1.6rem;margin-bottom:.2em;color:var(--tinta);}
.modal-box .modal-sub{color:var(--tinta-suave);font-size:.94rem;margin-bottom:1.6em;text-align:left;}
.modal-success{display:none;text-align:center;padding:20px 0;}
.modal-success.show{display:block;}
.modal-success .check{width:56px;height:56px;border-radius:50%;background:var(--amarillo-sol);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;}

/* ===== Reveal on scroll ===== */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s ease, transform .8s ease;}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}

/* ===== Responsive ===== */
@media(max-width:920px){
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:78%;max-width:340px;
    background:var(--crudo);flex-direction:column;align-items:flex-start;justify-content:center;
    padding:40px;gap:26px;transform:translateX(100%);transition:transform .35s ease;box-shadow:-10px 0 40px rgba(0,0,0,.15);}
  .nav-links.open{transform:translateX(0);}
  .nav-links a, .nav-links button.link-btn{color:var(--tinta-suave) !important;text-shadow:none !important;}
  .nav-toggle{display:block;z-index:101;}
  .benef-wrap, .contact-wrap, .tipologia-panel.active{grid-template-columns:1fr;}
  .hub-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:36px;}
  .amenities-grid{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(2,1fr);}
  section{padding:80px 0;}
  .footer-grid{grid-template-columns:1fr;gap:34px;}
}
@media(max-width:560px){
  .amenities-grid{grid-template-columns:1fr;}
  .hero-ctas{flex-direction:column;align-items:stretch;}
  .lightbox-arrow{width:40px;height:40px;}
}