:root{
  --bronze: #A88563;
  --champ:  #C39D77;
  --tan:    #8A6A4D;
  --dark:   #2A1E16;
  --ink:    #0B0A09;
  --bg:     #FBF8F4;
  --card:   rgba(255,255,255,.86);
  --muted:  rgba(11,10,9,.70);
  --line:   rgba(168,133,99,.22);
  --shadow: 0 26px 70px rgba(11,10,9,.10);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}

body{
  font-family: "Ubuntu", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 520px at 75% -30%, rgba(195,157,119,.22), transparent 60%),
    radial-gradient(900px 520px at 15% 0%, rgba(168,133,99,.16), transparent 55%),
    linear-gradient(180deg, #FFFFFF, var(--bg));
}

a{color:inherit;text-decoration:none}
.container{width:min(1120px, 92vw); margin:0 auto}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  border-radius:14px;
  padding:12px 16px;
  font-weight:500;
  font-size:14px;
  border:1px solid transparent;
  transition: .18s ease;
}
.btn-primary{
  background: linear-gradient(135deg, var(--bronze), var(--champ));
  color:#fff;
  box-shadow: 0 14px 34px rgba(168,133,99,.25);
}
.btn-primary:hover{transform: translateY(-1px); filter:saturate(1.05)}
.btn-outline{
  background: rgba(255,255,255,.66);
  border-color: var(--line);
  color: var(--ink);
}
.btn-outline:hover{border-color: rgba(168,133,99,.55); transform: translateY(-1px)}
.w100{width:100%}

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:50;
  background: rgba(251,248,244,.78);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(10px);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand-logo{width:120px; height:44px; object-fit:contain}

.nav{display:flex; align-items:center; gap:18px}
.nav a{font-size:14px; color:rgba(11,10,9,.74)}
.nav a:hover{color:var(--ink)}
.nav a.active{color:var(--ink); position:relative}
.nav a.active::after{
  content:""; display:block; height:2px; width:100%;
  background: linear-gradient(90deg, var(--bronze), var(--champ));
  border-radius:999px; margin-top:6px;
}

.nav-toggle{display:none; background:none; border:0; padding:8px; cursor:pointer}
.nav-toggle span{display:block; width:22px; height:2px; background:rgba(11,10,9,.75); margin:5px 0; border-radius:999px}

/* Top mini bar */
.topmini{
  border-bottom:1px solid var(--line);
  background: rgba(255,255,255,.55);
}
.topmini-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 0;
  font-size:12px;
  color: rgba(11,10,9,.68);
}
.topmini-right{display:flex; gap:14px}
.topmini a{color: rgba(11,10,9,.72)}
.topmini a:hover{color: var(--ink)}

/* Shared sections */
.section{padding:44px 0}
.section.soft{background: linear-gradient(180deg, transparent, rgba(255,255,255,.40), transparent)}
.section-head h2{
  margin:0;
  font-weight:700;
  font-size:30px;
  letter-spacing:.2px;
}
.section-head p{margin:10px 0 0; color:var(--muted); line-height:1.7}

.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; margin-top:18px}

.card{
  background: rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  box-shadow: 0 16px 44px rgba(11,10,9,.06);
}
.card-title{font-weight:700; margin-bottom:8px}
.card-text{color:var(--muted); line-height:1.7}

.center{display:flex; justify-content:center; margin-top:18px}

/* Page hero (internas) */
.page-hero{padding:44px 0 10px}
.page-hero h1{
  margin:12px 0 8px;
  font-weight:700;
  font-size:36px;
  letter-spacing:.2px;
}
.page-hero p{margin:0; color:var(--muted); line-height:1.7}

/* Forms */
.form-card{max-width:520px; margin:0 auto}
.form .field{margin-bottom:12px}
label{display:block; font-size:13px; color:rgba(11,10,9,.74); margin-bottom:7px}
input, textarea{
  width:100%;
  border-radius:14px;
  border:1px solid var(--line);
  padding:12px 12px;
  background: rgba(255,255,255,.72);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(168,133,99,.70); box-shadow: 0 0 0 4px rgba(168,133,99,.12)}

.alert{
  margin-top:14px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.70);
}
.alert-error{border-color: rgba(180,70,70,.35)}
.alert-success{border-color: rgba(60,150,90,.35)}

/* FOOTER (premium) */
.footer{
  margin-top:44px;
  border-top:1px solid var(--line);
  background:
    radial-gradient(900px 520px at 15% 0%, rgba(195,157,119,.14), transparent 55%),
    rgba(255,255,255,.52);
}
.footer-wrap{padding:26px 0 18px}

.footer-top{
  display:flex; align-items:center; justify-content:space-between;
  gap:18px;
  padding:16px 0 22px;
  border-bottom:1px solid var(--line);
}
.footer-logo img{
  width:140px; height:52px;
  object-fit:contain;
  display:block;
}
.footer-tagline{flex:1; min-width:260px}
.footer-brand{font-weight:700; font-size:16px; letter-spacing:.2px}
.footer-muted{color: rgba(11,10,9,.62); line-height:1.7; margin-top:6px}
.sep{margin: 0 6px; color: rgba(11,10,9,.40)}
.footer-cta{display:flex; flex-direction:column; align-items:flex-end; gap:8px}
.footer-mini{font-size:12px; color: rgba(11,10,9,.55)}

.footer-grid{
  padding:22px 0 10px;
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap:18px;
}
.footer-title{font-weight:700; margin-bottom:10px; letter-spacing:.2px}
.footer-link{
  display:flex; align-items:center; gap:10px;
  padding:8px 0;
  color: rgba(11,10,9,.78);
}
.footer-link:hover{color: var(--ink)}
.dot{
  width:8px; height:8px; border-radius:999px;
  background: linear-gradient(135deg, var(--bronze), var(--champ));
  box-shadow: 0 10px 20px rgba(168,133,99,.18);
  flex:0 0 8px;
}
.footer-actions{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap}
.footer-box{
  margin-top:12px;
  padding:14px;
  border-radius:18px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.68);
  box-shadow: 0 16px 44px rgba(11,10,9,.05);
}
.footer-box-title{font-weight:700; margin-bottom:8px}
.footer-box-text{color: rgba(11,10,9,.62); line-height:1.7; font-size:13px; margin-bottom:12px}

.footer-bottom{
  padding:14px 0 10px;
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
  border-top:1px solid var(--line);
  margin-top:10px;
  color: rgba(11,10,9,.56);
  font-size:12px;
}
.footer-bottom-right{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.footer-mini-link{color: rgba(11,10,9,.62)}
.footer-mini-link:hover{color: var(--ink)}
.footer-mini-sep{color: rgba(11,10,9,.38)}
.footer-disclaimer{margin-top:10px; font-size:12px; color: rgba(11,10,9,.50)}

/* Mobile */
@media (max-width: 920px){
  .topmini-left{display:none}
  .grid-3{grid-template-columns: 1fr}
  .nav{display:none}
  .nav-toggle{display:block}

  body.menu-open .nav{
    display:flex;
    position:fixed; top:104px; left:0; right:0;
    background: rgba(251,248,244,.96);
    border-bottom:1px solid var(--line);
    padding:16px;
    flex-direction:column;
    gap:12px;
    z-index:60;
  }

  .page-hero h1{font-size:32px}

  .footer-top{flex-direction:column; align-items:flex-start}
  .footer-cta{align-items:flex-start; width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-logo img{width:160px; height:56px}
  .footer-bottom{flex-direction:column; align-items:flex-start}
}