:root{
  --oro:     #B8860B;
  --oro-lt:  #D4A843;
  --oro-dk:  #8B6508;
  --verde:   #2D5016;
  --verde-lt:#3D6B20;
  --verde-mk:#4A7A2A;
  --crema:   #F7F1E6;
  --crema-dk:#EDE0C8;
  --carbon:  #1A1712;
  --sepia:   #5C4A2A;
  --muted:   #7A6A52;
  --white:   #FFFDF8;
  --r:       8px;
  --sh:      0 2px 16px rgba(26,23,18,.09);
  --sh-h:    0 8px 32px rgba(184,134,11,.18);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--crema);color:var(--carbon);overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

/* ── NAV ─────────────────────────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(26,23,18,.94);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:space-between;
  padding:.7rem 2rem;border-bottom:1px solid rgba(184,134,11,.2);}
.nav-logo{display:flex;align-items:center;gap:.7rem}
.nav-logo img{width:44px;height:44px;border-radius:50%;object-fit:cover;
  border:2px solid rgba(184,134,11,.5);}
.nav-logo span{font-family:'Playfair Display',serif;font-size:1.05rem;
  font-weight:700;color:var(--oro-lt);letter-spacing:.02em;}
.nav-links{display:flex;gap:1.8rem;list-style:none}
.nav-links a{font-size:.82rem;font-weight:500;color:rgba(255,253,248,.8);
  transition:color .2s;}
.nav-links a:hover{color:var(--oro-lt)}
.nav-cta{padding:.5rem 1.2rem;background:var(--oro);color:var(--carbon);
  border-radius:var(--r);font-size:.82rem;font-weight:700;
  transition:background .2s,transform .15s;}
.nav-cta:hover{background:var(--oro-lt);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;
  background:none;border:none;}
.hamburger span{width:22px;height:2px;background:var(--oro-lt);border-radius:2px;display:block}

/* ── HERO ────────────────────────────────────── */
.hero{min-height:100vh;background:linear-gradient(150deg,#0e1a09 0%,#1a2e0e 40%,#2D5016 100%);
  display:flex;align-items:center;justify-content:center;text-align:center;
  position:relative;overflow:hidden;padding:5rem 1.5rem 3rem;}
.hero::before{content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 50% 80%,rgba(184,134,11,.18) 0%,transparent 65%),
             radial-gradient(ellipse 50% 40% at 20% 20%,rgba(45,80,22,.5) 0%,transparent 60%);}
.hero-inner{position:relative;z-index:2;max-width:780px}
.hero-logo{width:130px;height:130px;border-radius:50%;object-fit:cover;
  margin:0 auto 1.5rem;border:3px solid rgba(184,134,11,.5);
  box-shadow:0 0 40px rgba(184,134,11,.25);}
.hero-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--oro-lt);
  background:rgba(184,134,11,.12);border:1px solid rgba(184,134,11,.3);
  padding:.35rem 1.1rem;border-radius:20px;margin-bottom:1.2rem;}
.hero h1{font-family:'DM Serif Display',serif;
  font-size:clamp(2.4rem,7vw,5rem);color:var(--white);line-height:1.05;
  margin-bottom:.7rem;}
.hero h1 em{font-style:italic;color:var(--oro-lt)}
.hero-sub{font-size:clamp(.95rem,2vw,1.15rem);color:rgba(255,253,248,.78);
  line-height:1.75;max-width:580px;margin:0 auto 2.2rem;font-weight:300;}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.btn-hero-p{padding:.9rem 2rem;background:var(--oro);color:var(--carbon);
  border-radius:var(--r);font-weight:700;font-size:.92rem;
  transition:background .2s,transform .2s;box-shadow:0 4px 20px rgba(184,134,11,.3);}
.btn-hero-p:hover{background:var(--oro-lt);transform:translateY(-2px)}
.btn-hero-s{padding:.9rem 2rem;border:2px solid rgba(255,253,248,.45);
  color:rgba(255,253,248,.9);border-radius:var(--r);font-weight:600;font-size:.92rem;
  transition:background .2s,border-color .2s;}
.btn-hero-s:hover{background:rgba(255,253,248,.08);border-color:rgba(255,253,248,.8)}
.hero-wave{position:absolute;bottom:0;left:0;right:0;height:120px;overflow:hidden}
.hero-wave svg{width:100%;height:100%}

/* ── STATS ───────────────────────────────────── */
.stats{background:var(--verde);display:flex;justify-content:center;flex-wrap:wrap}
.stat{flex:1;min-width:140px;max-width:220px;padding:1.3rem 1rem;text-align:center;
  border-right:1px solid rgba(255,255,255,.1);color:var(--white);}
.stat:last-child{border-right:none}
.stat-n{font-family:'Playfair Display',serif;font-size:2rem;font-weight:700;
  color:var(--oro-lt);display:block}
.stat-l{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;
  opacity:.78;margin-top:.1rem}

/* ── SECCIONES GENERALES ─────────────────────── */
.section{padding:5rem 1.5rem}
.wrap{max-width:1100px;margin:0 auto}
.eyebrow{font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--oro);margin-bottom:.5rem;display:block}
.sec-title{font-family:'Playfair Display',serif;
  font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;line-height:1.15;
  margin-bottom:1rem}
.sec-sub{font-size:.98rem;color:var(--muted);line-height:1.75;max-width:580px}
.divider{width:48px;height:3px;background:var(--oro);border-radius:2px;margin:1rem 0 1.8rem}

/* ── SERVICIOS ───────────────────────────────── */
.servicios-bg{background:var(--crema)}
.servicios-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.4rem;margin-top:2.5rem}
.servicio-card{background:var(--white);border-radius:12px;padding:1.6rem;
  box-shadow:var(--sh);border:1px solid var(--crema-dk);
  transition:transform .25s,box-shadow .25s;}
.servicio-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.svc-ico{font-size:2rem;margin-bottom:1rem;display:block}
.svc-title{font-family:'Playfair Display',serif;font-size:1.1rem;font-weight:700;
  margin-bottom:.5rem;color:var(--verde)}
.svc-desc{font-size:.86rem;color:var(--muted);line-height:1.65}

/* ── METODOLOGÍA ─────────────────────────────── */
.meto-bg{background:var(--verde)}
.meto-bg .eyebrow{color:var(--oro-lt)}
.meto-bg .sec-title{color:var(--white)}
.meto-bg .sec-sub{color:rgba(255,253,248,.78)}
.meto-bg .divider{background:var(--oro-lt)}
.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.2rem;margin-top:2.5rem}
.step{background:rgba(255,253,248,.07);border:1px solid rgba(184,134,11,.25);
  border-radius:10px;padding:1.4rem;color:var(--white);}
.step-num{font-family:'Playfair Display',serif;font-size:2.5rem;font-weight:700;
  color:var(--oro-lt);line-height:1;display:block;margin-bottom:.6rem}
.step h4{font-family:'Playfair Display',serif;font-size:1rem;font-weight:600;
  margin-bottom:.4rem}
.step p{font-size:.82rem;opacity:.82;line-height:1.6}

/* ── POR QUÉ NOSOTROS ────────────────────────── */
.why-bg{background:var(--crema-dk)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;margin-top:2rem}
.why-visual{background:linear-gradient(135deg,var(--verde) 0%,var(--verde-lt) 100%);
  border-radius:14px;padding:2.5rem;color:var(--white);text-align:center;}
.why-visual .big{font-size:5rem;margin-bottom:.5rem}
.why-visual p{font-size:.9rem;opacity:.85;line-height:1.7}
.why-list{display:flex;flex-direction:column;gap:1rem}
.why-item{display:flex;align-items:flex-start;gap:.9rem;
  background:var(--white);border-radius:10px;padding:1rem 1.2rem;
  box-shadow:var(--sh);}
.why-item .ico{font-size:1.4rem;flex-shrink:0;margin-top:.1rem}
.why-item h5{font-size:.92rem;font-weight:700;margin-bottom:.2rem;color:var(--verde)}
.why-item p{font-size:.82rem;color:var(--muted);line-height:1.55}

/* ── ZONA ────────────────────────────────────── */
.zona-bg{background:var(--carbon)}
.zona-bg .eyebrow{color:var(--oro-lt)}
.zona-bg .sec-title{color:var(--white)}
.zona-bg .sec-sub{color:rgba(255,253,248,.72)}
.zona-bg .divider{background:var(--oro-lt)}
.zonas{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.5rem}
.zona-card{background:rgba(255,253,248,.05);border:1px solid rgba(184,134,11,.2);
  border-radius:10px;padding:1.5rem;text-align:center;color:var(--white);
  transition:background .2s,transform .2s;}
.zona-card:hover{background:rgba(184,134,11,.12);transform:translateY(-3px)}
.zona-ico{font-size:2rem;margin-bottom:.7rem;display:block}
.zona-card h4{font-family:'Playfair Display',serif;font-size:1.1rem;
  color:var(--oro-lt);margin-bottom:.4rem}
.zona-card p{font-size:.82rem;opacity:.75;line-height:1.55}

/* ── FORMULARIOS ─────────────────────────────── */
.forms-bg{background:var(--crema)}
.forms-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2.5rem}
.form-card{background:var(--white);border-radius:14px;overflow:hidden;
  box-shadow:0 4px 24px rgba(0,0,0,.1);}
.form-head{padding:1.4rem 1.6rem}
.form-head.compra{background:var(--verde)}
.form-head.venta{background:var(--oro-dk)}
.form-head h3{font-family:'Playfair Display',serif;font-size:1.3rem;
  color:var(--white);margin-bottom:.25rem}
.form-head p{font-size:.82rem;color:rgba(255,255,255,.8)}
.form-body{padding:1.4rem 1.6rem}
.field{margin-bottom:.9rem}
.field label{display:block;font-size:.76rem;font-weight:700;
  margin-bottom:.35rem;color:var(--sepia);text-transform:uppercase;letter-spacing:.05em}
.field input,.field select,.field textarea{width:100%;padding:.65rem .85rem;
  border:1.5px solid var(--crema-dk);border-radius:6px;font-family:'Inter',sans-serif;
  font-size:.88rem;background:var(--crema);color:var(--carbon);
  transition:border-color .2s;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--verde);background:var(--white);}
.field textarea{resize:vertical;min-height:80px}
.field select{cursor:pointer}
.btn-submit{width:100%;padding:.85rem;border:none;border-radius:6px;
  font-size:.92rem;font-weight:700;cursor:pointer;
  transition:background .2s,transform .15s;}
.btn-submit.compra{background:var(--verde);color:var(--white)}
.btn-submit.compra:hover{background:var(--verde-lt);transform:translateY(-1px)}
.btn-submit.venta{background:var(--oro);color:var(--carbon)}
.btn-submit.venta:hover{background:var(--oro-lt);transform:translateY(-1px)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}
.form-status{margin-top:.7rem;font-size:.82rem;padding:.6rem .8rem;
  border-radius:6px;display:none}
.form-status.show{display:block}
.form-status.ok{background:#DCF3DE;color:#1E6B27}
.form-status.err{background:#FBE2E0;color:#8B2020}

/* ── CTA WHATSAPP ────────────────────────────── */
.wa-section{background:var(--verde);padding:4rem 1.5rem;text-align:center}
.wa-section h2{font-family:'Playfair Display',serif;font-size:clamp(1.6rem,4vw,2.2rem);
  color:var(--white);margin-bottom:.6rem}
.wa-section p{color:rgba(255,253,248,.8);font-size:.98rem;max-width:480px;
  margin:0 auto 1.8rem;line-height:1.7}
.btn-wa{display:inline-flex;align-items:center;gap:.7rem;
  padding:1rem 2.2rem;background:#25D366;color:var(--white);
  border-radius:var(--r);font-size:1rem;font-weight:700;
  transition:background .2s,transform .2s;
  box-shadow:0 4px 20px rgba(37,211,102,.3);}
.btn-wa:hover{background:#1ebe5a;transform:translateY(-2px)}

/* ── WA FLOTANTE ─────────────────────────────── */
.wa-float{position:fixed;bottom:1.5rem;right:1.5rem;z-index:200;
  width:60px;height:60px;border-radius:50%;background:#25D366;
  color:var(--white);display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;text-decoration:none;
  box-shadow:0 4px 20px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-pulse{position:absolute;inset:0;border-radius:50%;
  background:#25D366;opacity:.5;animation:waPulse 2s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.5}100%{transform:scale(1.7);opacity:0}}

/* ── FOOTER ──────────────────────────────────── */
footer{background:var(--carbon);color:rgba(255,253,248,.7);
  padding:2.5rem 1.5rem;text-align:center}
.foot-logo{width:70px;height:70px;border-radius:50%;object-fit:cover;
  margin:0 auto .8rem;border:2px solid rgba(184,134,11,.4)}
footer strong{font-family:'Playfair Display',serif;color:var(--white);
  font-size:1.1rem;display:block;margin-bottom:.4rem}
footer p{font-size:.83rem;line-height:1.7}
footer a{color:var(--oro-lt)}
.foot-bottom{margin-top:1.5rem;padding-top:1.2rem;
  border-top:1px solid rgba(255,253,248,.1);font-size:.75rem;opacity:.6}

/* ── MOBILE MENU ─────────────────────────────── */
.mob-menu{display:none;position:fixed;inset:0;background:rgba(26,23,18,.97);
  z-index:200;flex-direction:column;align-items:center;justify-content:center;gap:2rem}
.mob-menu.open{display:flex}
.mob-menu a{font-family:'Playfair Display',serif;font-size:1.6rem;
  color:var(--white);font-weight:700}
.mob-close{position:absolute;top:1.5rem;right:1.5rem;background:none;
  border:none;color:var(--white);font-size:2rem;cursor:pointer}

/* ── RESPONSIVE ──────────────────────────────── */
@media(max-width:900px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .forms-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .zonas{grid-template-columns:1fr}
}
@media(max-width:600px){
  .section{padding:3.5rem 1.2rem}
  .servicios-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .zonas{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){.wa-pulse{animation:none}}