:root{
  --azul:#0077B6; --azul-osc:#023E58; --azul-med:#0096C7;
  --celeste:#E8F6FB; --celeste-2:#CAF0F8; --tinta:#1B2A38;
  --gris:#5C6B78; --linea:#E1EBF1; --wa:#25D366;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:"Segoe UI",Helvetica,Arial,sans-serif;color:var(--tinta);background:#fff;line-height:1.55;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
.container{width:min(1140px,92%);margin:0 auto;}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea);}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;}
.brand{display:flex;align-items:center;gap:9px;}
.brand .mark{width:34px;height:34px;}
.brand span{line-height:.9;}
.brand b{display:block;font-size:18px;font-weight:800;color:var(--azul);}
.brand i{display:block;font-size:18px;font-weight:800;color:var(--azul);font-style:normal;}
.links{display:flex;align-items:center;gap:26px;}
.links a{font-size:15px;font-weight:600;color:var(--tinta);transition:color .2s;}
.links a:hover{color:var(--azul);}
.btn-nav{background:var(--azul);color:#fff!important;padding:9px 18px;border-radius:30px;}
.btn-nav:hover{background:var(--azul-osc);}
.burger{display:none;background:none;border:none;font-size:26px;color:var(--azul);cursor:pointer;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:13px 26px;border-radius:30px;border:none;cursor:pointer;transition:.2s;}
.btn-primary{background:var(--azul);color:#fff;}
.btn-primary:hover{background:var(--azul-osc);}
.btn-light{background:#fff;color:var(--azul);}
.btn-light:hover{background:var(--celeste);}
.btn-outline{background:transparent;border:2px solid var(--azul);color:var(--azul);}
.btn-outline:hover{background:var(--azul);color:#fff;}
.btn-wa{background:var(--wa);color:#fff;font-size:16px;padding:16px 28px;width:100%;justify-content:center;}
.btn-wa:hover{filter:brightness(.95);}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:
  linear-gradient(120deg,rgba(2,62,88,.92),rgba(0,119,182,.7)),
  url('../img/aguamar-hero.png') center/cover;}
.hero-in{position:relative;padding:96px 0 92px;}
.tag{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);padding:7px 15px;border-radius:30px;font-size:13px;letter-spacing:1px;}
.hero h1{font-size:clamp(34px,6vw,60px);font-weight:800;line-height:1.02;margin:18px 0 14px;max-width:18ch;}
.hero p{font-size:clamp(15px,2.2vw,19px);max-width:60ch;opacity:.95;}
.hero-cta{display:flex;gap:14px;margin:30px 0 26px;flex-wrap:wrap;}
.hero-points{display:flex;gap:26px;flex-wrap:wrap;font-size:14px;}
.hero-points span{display:flex;align-items:center;gap:8px;opacity:.95;}
.hero-points span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--celeste-2);}

/* sections */
.sec{padding:84px 0;}
.sec.alt{background:var(--celeste);}
.head{text-align:center;max-width:680px;margin:0 auto 44px;}
.kick{font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--azul);font-weight:700;}
.head h2{font-size:clamp(28px,4vw,40px);font-weight:800;color:var(--azul-osc);margin:6px 0 10px;}
.lead{color:var(--gris);font-size:16px;}

/* apartamentos */
.grid-apt{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.apt{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(2,62,88,.10);display:flex;flex-direction:column;}
.apt .ph{position:relative;height:220px;}
.apt .ph img{width:100%;height:100%;object-fit:cover;}
.apt .zona{position:absolute;top:14px;left:14px;background:var(--azul);color:#fff;font-size:12px;font-weight:700;padding:6px 12px;border-radius:20px;letter-spacing:.5px;}
.apt .price{position:absolute;bottom:14px;right:14px;background:#fff;color:var(--azul);font-weight:800;padding:6px 13px;border-radius:20px;font-size:14px;box-shadow:0 4px 12px rgba(0,0,0,.15);}
.apt .bd{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.apt h3{font-size:21px;color:var(--azul-osc);font-weight:800;}
.apt .sub{font-size:13px;color:var(--gris);margin:3px 0 14px;}
.apt .specs{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--tinta);margin-bottom:18px;}
.apt .specs b{color:var(--azul-osc);}
.apt .go{margin-top:auto;}

/* vehiculos */
.grid-veh{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.veh{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 6px 18px rgba(2,62,88,.08);border:1px solid var(--linea);}
.veh .vp{height:130px;background:#EAF4FA;display:flex;align-items:center;justify-content:center;}
.veh .vp img{width:88%;height:88%;object-fit:contain;}
.veh .vb{padding:14px 16px 16px;}
.veh h4{font-size:16px;color:var(--azul-osc);font-weight:800;}
.veh .vm{font-size:12px;color:var(--gris);text-transform:uppercase;letter-spacing:.5px;margin:2px 0 9px;}
.veh .vr{display:flex;gap:8px;}
.veh .vr span{flex:1;text-align:center;background:var(--celeste);border-radius:8px;padding:5px;font-size:13px;font-weight:700;color:var(--azul-osc);}
.veh .vr span.alta{background:var(--azul);color:#fff;}
.veh .vr span.solo{background:var(--azul-osc);color:#fff;font-size:11px;}
.vip-note{margin-top:30px;background:#fff;border:1px solid var(--linea);border-left:5px solid var(--azul);border-radius:12px;padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.vip-note h4{color:var(--azul-osc);font-size:18px;}
.vip-note p{color:var(--gris);font-size:14px;}
.mini{text-align:center;color:var(--gris);font-size:12px;font-style:italic;margin-top:22px;}

/* guia */
.guide{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.gcard{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(2,62,88,.09);}
.gcard .gh{padding:18px 22px;color:#fff;display:flex;align-items:center;gap:12px;}
.gcard .gh .gi{font-size:26px;}
.gcard .gh h3{font-size:19px;font-weight:800;}
.gcard ul{list-style:none;padding:18px 22px 22px;}
.gcard li{font-size:14px;padding:9px 0 9px 18px;position:relative;border-bottom:1px solid #F1F6F9;color:var(--tinta);}
.gcard li:last-child{border-bottom:none;}
.gcard li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:7px;border-radius:50%;background:var(--azul-med);}
.gcard li b{color:var(--azul-osc);}

.benefits{margin-top:50px;background:var(--azul-osc);border-radius:18px;padding:38px 34px;color:#fff;}
.benefits h3{text-align:center;font-size:24px;font-weight:800;margin-bottom:24px;}
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ben{text-align:center;}
.ben .bic{font-size:34px;display:block;margin-bottom:8px;}
.ben b{font-size:17px;display:block;margin-bottom:5px;}
.ben p{font-size:13.5px;opacity:.88;}

.allies{margin-top:36px;text-align:center;background:#fff;border:2px dashed var(--celeste-2);border-radius:16px;padding:34px;}
.allies h3{color:var(--azul-osc);font-size:22px;margin-bottom:8px;}
.allies p{color:var(--gris);max-width:62ch;margin:0 auto 18px;}

/* requisitos */
.req2{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.reqcard{background:#fff;border-radius:16px;padding:28px 30px;box-shadow:0 8px 24px rgba(2,62,88,.09);}
.reqcard h4{font-size:20px;color:var(--azul);font-weight:800;border-bottom:2px solid var(--celeste-2);padding-bottom:12px;margin-bottom:16px;}
.reqcard ul{list-style:none;}
.reqcard li{font-size:14.5px;padding:9px 0 9px 24px;position:relative;color:var(--tinta);}
.reqcard li::before{content:"\2713";position:absolute;left:0;top:8px;color:var(--azul);font-weight:800;}
.reqcard li b{color:var(--azul-osc);}

/* reserva */
.reserva{background:linear-gradient(180deg,var(--celeste),#fff);}
.form{max-width:760px;margin:0 auto;background:#fff;border-radius:18px;padding:34px;box-shadow:0 12px 36px rgba(2,62,88,.12);}
.form .row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px;}
.form label{flex:1;min-width:150px;display:flex;flex-direction:column;font-size:13px;font-weight:700;color:var(--azul-osc);gap:6px;}
.form input,.form select,.form textarea{font-family:inherit;font-size:15px;font-weight:400;color:var(--tinta);border:1.5px solid var(--linea);border-radius:10px;padding:11px 13px;outline:none;transition:.2s;}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--azul);}
.form textarea{margin-bottom:18px;resize:vertical;}
.form>label{margin-bottom:16px;}
.formnote{text-align:center;color:var(--gris);font-size:12.5px;margin-top:12px;}

/* footer */
footer{background:var(--azul-osc);color:#fff;padding:54px 0 0;}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding-bottom:40px;}
.fbrand{display:flex;flex-direction:column;gap:6px;}
.fbrand .mark{width:40px;height:40px;}
.fbrand span b{font-size:20px;font-weight:800;}
.fbrand span i{font-size:20px;font-weight:800;font-style:normal;}
.fbrand p{font-size:13.5px;opacity:.8;max-width:38ch;margin-top:6px;}
.fcol h5{font-size:14px;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;color:var(--celeste-2);}
.fcol a{display:block;font-size:14px;opacity:.88;padding:5px 0;}
.fcol a:hover{opacity:1;}
.copy{text-align:center;border-top:1px solid rgba(255,255,255,.15);padding:18px;font-size:13px;opacity:.7;}

/* whatsapp float */
.wa-float{position:fixed;right:20px;bottom:20px;width:58px;height:58px;background:var(--wa);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,.5);z-index:60;transition:transform .2s;}
.wa-float:hover{transform:scale(1.08);}

/* responsive */
@media(max-width:880px){
  .links{position:fixed;top:68px;right:0;width:240px;height:calc(100vh - 68px);background:#fff;flex-direction:column;align-items:flex-start;padding:24px;gap:6px;box-shadow:-8px 0 24px rgba(0,0,0,.12);transform:translateX(100%);transition:transform .3s;}
  .links.open{transform:translateX(0);}
  .links a{padding:12px 0;width:100%;}
  .burger{display:block;}
  .grid-apt,.grid-veh,.guide,.ben-grid,.req2{grid-template-columns:1fr;}
  .foot{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .grid-veh{grid-template-columns:1fr 1fr;}
  .sec{padding:60px 0;}
}