:root{
  --bg:#f7fbf8;            /* fondo blanco verdoso */
  --card:#ffffff;          /* tarjetas */
  --text:#0f172a;          /* texto principal */
  --muted:#475569;         /* texto secundario */
  --line:rgba(15,23,42,.10);
  --accent:#16a34a;        /* verde principal */
  --accent2:#22c55e;       /* verde secundario */
  --accentSoft:rgba(34,197,94,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:linear-gradient(180deg,var(--bg), #eef7f1);
  color:var(--text);
}

.container{width:min(1100px, 92%); margin:0 auto;}
.section{padding:90px 0; border-top:1px solid var(--line);}
.section.alt{background:rgba(22,163,74,.04);}

h1,h2,h3{margin:0 0 12px}
h1{font-size:clamp(32px,4vw,52px); line-height:1.05}
h2{font-size:clamp(24px,3vw,34px)}
p{margin:0 0 12px}
.sub{color:var(--muted); max-width:72ch}
.lead{color:var(--muted); font-size:1.05rem; max-width:70ch}

.accent{color:var(--accent)}

.badge{
  display:inline-block;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.7);
  margin-bottom:14px;
}

/* NAV */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(247,251,248,.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; gap:14px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color:var(--text);
  font-weight:800;
}
.logo__mark{
  display:inline-flex; align-items:center; justify-content:center;
  width:42px; height:32px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:white;
  font-weight:900;
  letter-spacing:.5px;
}
.logo__text{font-weight:800}

.nav__menu{display:flex; align-items:center; gap:10px}
.nav__menu a{
  text-decoration:none;
  color:var(--muted);
  padding:8px 10px;
  border-radius:10px;
}
.nav__menu a:hover{background:rgba(15,23,42,.04); color:var(--text)}

.nav__toggle{
  display:none;
  background:transparent;
  border:1px solid var(--line);
  color:var(--text);
  padding:8px 10px;
  border-radius:10px;
  font-size:18px;
}

/* BUTTONS */
.btn{
  display:inline-block;
  background:var(--accent);
  color:white;
  text-decoration:none;
  font-weight:800;
  padding:10px 14px;
  border-radius:12px;
  border:0;
  cursor:pointer;
}
.btn:hover{filter:brightness(.95)}
.btn--ghost{
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
}
.btn--ghost:hover{background:rgba(15,23,42,.04)}

/* HERO */
.hero{border-top:none; padding:80px 0 60px;}
.hero__grid{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap:18px;
  align-items:start;
}

.card, .box, .step, .form{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  box-shadow: 0 8px 24px rgba(15,23,42,.05);
}
.muted{color:var(--muted)}
.small{font-size:.9rem}

.actions{display:flex; gap:10px; flex-wrap:wrap; margin:18px 0 12px}
.highlights{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.chip{
  background:var(--accentSoft);
  border:1px solid rgba(34,197,94,.25);
  color:#14532d;
  padding:8px 10px;
  border-radius:999px;
  font-weight:700;
  font-size:.95rem;
}

/* Card info rows */
.mini{margin-top:12px}
.mini__row{
  display:flex; justify-content:space-between; align-items:center;
  padding:10px 0;
  border-top:1px dashed rgba(15,23,42,.12);
}
.mini__row span{color:var(--muted)}
.mini__row strong{color:var(--text)}

/* GRIDS */
.grid3{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.grid2{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
.list{margin:10px 0 0; padding-left:18px; color:var(--muted)}

/* STEPS */
.steps{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.step__num{
  display:inline-flex;
  width:34px; height:34px;
  border-radius:12px;
  align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:white; font-weight:900;
  margin-bottom:10px;
}

/* CONTACT */
.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:start;
}
.contact__list p{color:var(--muted)}

.note{
  margin-top:10px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(34,197,94,.25);
  background:var(--accentSoft);
  color:#14532d;
}

/* FORM */
.form label{
  display:block;
  margin-bottom:10px;
  color:var(--muted);
  font-size:.95rem;
}
input, textarea{
  width:100%;
  margin-top:6px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#ffffff;
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color:rgba(22,163,74,.45);
  box-shadow: 0 0 0 3px rgba(34,197,94,.18);
}
.form .btn{width:100%; margin-top:6px}

/* FOOTER */
.footer{padding:22px 0; border-top:1px solid var(--line);}
.footer__inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:12px; color:var(--muted);
}
.footer a{color:var(--muted); text-decoration:none}
.footer a:hover{color:var(--text)}

@media (max-width: 900px){
  .hero__grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}

  .nav__toggle{display:inline-flex}
  .nav__menu{
    display:none;
    position:absolute;
    right:4%;
    top:58px;
    flex-direction:column;
    background:rgba(247,251,248,.98);
    border:1px solid var(--line);
    padding:10px;
    border-radius:16px;
    width:min(260px, 92vw);
    box-shadow: 0 8px 24px rgba(15,23,42,.08);
  }
  .nav__menu.open{display:flex}
}

.logo{
  display:flex;
  align-items:center;
  text-decoration:none;
}

.logo img{
  height:78px;          /* tamaño escritorio */
  width:auto;
}

@media (max-width: 768px){
  .logo img{
    height:40px;        /* tamaño móvil */
  }
}

/* Página Gracias */
.thanks{
  display:flex;
  justify-content:center;
}
.thanks__card{
  max-width:820px;
}
.thanks__info{
  margin:14px 0 8px;
  padding:12px;
  background:#eaf6ee;
  border-radius:12px;
}

/* Servicios con icono */
.box.servicio{
  position: relative;
  padding-right: 90px; /* espacio para el icono */
}

.servicio-icon{
  position: absolute;
  top: 18px;
  right: 18px;
  width: 55px;
  height: auto;
}


.contact-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dashed #ddd;
}

.contact-item strong {
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-item i {
  color: #2e7d32; /* verde IVN */
  font-size: 1.1rem;
}

.contact-item a {
  color: #1a0dab;
  font-weight: 500;
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}

.note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.alert-icon {
  font-size: 1.2rem;
}