:root{
  --green:#0f3d3e;
  --green-dark:#0a2c2d;
  --terra:#c8732e;
  --terra-dark:#a85e22;
  --sand:#f4efe7;
  --sand-2:#ece3d5;
  --ink:#1d2321;
  --muted:#5a635f;
  --line:#ddd3c4;
  --white:#fff;
  --wa:#1faa55;
  --radius:14px;
  --shadow:0 8px 30px rgba(15,61,62,.10);
  --shadow-sm:0 3px 12px rgba(15,61,62,.08);
  --max:1140px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--white);line-height:1.6;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--terra-dark);text-decoration:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:800}
.h2-sm{font-size:clamp(1.3rem,3vw,1.7rem)}
h3{font-size:1.18rem;font-weight:700}
.eyebrow{
  text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;
  font-weight:700;color:var(--terra-dark);margin:0 0 .6em;
}
.lead{font-size:1.15rem;color:var(--ink)}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.5em;border-radius:50px;font-weight:700;font-size:1rem;
  border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;
  text-align:center;line-height:1.1;
}
.btn:hover{transform:translateY(-2px)}
.btn-call{background:var(--terra);color:#fff;box-shadow:var(--shadow-sm)}
.btn-call:hover{background:var(--terra-dark)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:var(--shadow-sm)}
.btn-wa:hover{background:#178c45}
.btn-wa-out{background:transparent;color:var(--green);border-color:var(--green)}
.btn-wa-out:hover{background:var(--green);color:#fff}
.btn-submit{background:var(--green);color:#fff;width:100%;font-size:1.05rem;padding:1em}
.btn-submit:hover{background:var(--green-dark)}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:1rem;height:66px}
.brand{display:flex;align-items:center;gap:.5rem;color:var(--green);font-weight:700}
.brand-mark{display:grid;place-items:center;color:var(--terra)}
.brand-text{font-size:1.15rem;letter-spacing:-.02em}
.brand-text strong{color:var(--terra)}
.top-nav{margin-left:auto;display:flex;gap:1.4rem}
.top-nav a{color:var(--ink);font-weight:600;font-size:.95rem}
.top-nav a:hover{color:var(--terra-dark)}
.header-call{padding:.55em 1.1em;font-size:.95rem}
.top-nav + .header-call{margin-left:1.2rem}

/* HERO */
.hero{
  background:
    radial-gradient(circle at 85% 15%,rgba(200,115,46,.16),transparent 45%),
    linear-gradient(160deg,var(--green) 0%,var(--green-dark) 100%);
  color:#fff;padding:clamp(2.5rem,6vw,4.5rem) 0;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.07;
  background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);
  background-size:42px 42px;
}
.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:2.5rem;align-items:center;position:relative}
.hero-copy .eyebrow{color:var(--terra)}
.hero h1{color:#fff}
.hero .lead{color:#e8efe9}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.4rem 0 1rem}
.hero-cta .btn{font-size:1.05rem}
.hero-mail{display:inline-block;color:#cfe0d6;font-weight:600;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px}
.hero-mail:hover{color:#fff}
.trust-badges{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;margin:1.8rem 0 0;padding:0}
.trust-badges li{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:10px;padding:.7rem .5rem;font-size:.78rem;text-align:center;color:#dfeae2;line-height:1.25;
}
.trust-badges span{display:block;font-size:1.25rem;font-weight:800;color:#fff}

/* HERO FORM */
.quote-form{
  background:#fff;color:var(--ink);border-radius:var(--radius);
  padding:1.6rem;box-shadow:var(--shadow);
}
.quote-form h2{font-size:1.35rem;margin-bottom:.2em}
.form-sub{color:var(--muted);font-size:.92rem;margin:0 0 1rem}
.quote-form label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.8rem}
.quote-form input,.quote-form select{
  width:100%;margin-top:.3rem;padding:.75em .85em;border:1.5px solid var(--line);
  border-radius:10px;font-size:1rem;font-family:inherit;background:var(--sand);
}
.quote-form input:focus,.quote-form select:focus{outline:none;border-color:var(--terra);background:#fff}
.form-mini{text-align:center;font-size:.8rem;color:var(--muted);margin:.7rem 0 0}

/* STRIP */
.strip{background:var(--terra);color:#fff}
.strip-inner{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 2rem;padding:.9rem 20px}
.strip-item{font-size:.92rem}
.strip-item strong{font-weight:800}

/* SECTIONS */
.section{padding:clamp(2.8rem,6vw,4.5rem) 0}
.section-alt{background:var(--sand)}
.section-head{text-align:center;max-width:760px;margin:0 auto 2.4rem}
.section-intro{color:var(--muted);font-size:1.08rem}
.section-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem;margin-top:2.2rem}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-ico{
  width:50px;height:50px;border-radius:12px;background:var(--sand-2);
  display:grid;place-items:center;font-size:1.5rem;margin-bottom:.9rem;
}
.card h3{color:var(--green)}
.card p{color:var(--muted);font-size:.96rem;margin:0}

/* TWO/THREE COL */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.three-col h2{color:var(--green)}
.three-col p{color:var(--muted);font-size:.98rem}

.check-list{list-style:none;padding:0;margin:1.2rem 0}
.check-list li{padding-left:1.8rem;position:relative;margin-bottom:.6rem}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;color:var(--terra);
  font-weight:800;background:var(--sand-2);width:1.3rem;height:1.3rem;
  border-radius:50%;display:grid;place-items:center;font-size:.8rem;
}
.panel{
  background:var(--green);color:#fff;border-radius:var(--radius);padding:1.8rem;
}
.panel h3{color:#fff}
.panel-note{color:#d3e0d7;font-size:.95rem;margin-bottom:1.2rem}
.tag-list{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:1rem 0}
.tag-list li{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  padding:.4em .85em;border-radius:50px;font-size:.85rem;font-weight:600;
}
.zone-block .tag-list li,.section:not(.section-alt) .tag-list li{
  background:var(--sand-2);border-color:var(--line);color:var(--green);
}

/* PRECIOS */
.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.price-table{width:100%;border-collapse:collapse;background:#fff;min-width:520px}
.price-table th,.price-table td{padding:.95em 1.1em;text-align:left;border-bottom:1px solid var(--line)}
.price-table thead th{background:var(--green);color:#fff;font-size:.92rem}
.price-table tbody tr:nth-child(even){background:var(--sand)}
.price-table td:nth-child(2){font-weight:700;color:var(--terra-dark);white-space:nowrap}
.price-table td:nth-child(3){color:var(--muted);white-space:nowrap}
.budget-box{
  margin-top:2rem;background:#fff;border:2px solid var(--terra);
  border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm);
}
.budget-box h3{color:var(--terra-dark);font-size:1.4rem}

/* STEPS */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;counter-reset:s}
.steps li{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem;position:relative;box-shadow:var(--shadow-sm);
}
.step-num{
  display:grid;place-items:center;width:38px;height:38px;border-radius:10px;
  background:var(--terra);color:#fff;font-weight:800;margin-bottom:.8rem;
}
.steps h3{color:var(--green);font-size:1.08rem}
.steps p{color:var(--muted);font-size:.93rem;margin:0}

/* WHY GRID */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.why-item{background:var(--sand);border-radius:12px;padding:1.1rem}
.why-item strong{display:block;color:var(--green);margin-bottom:.3rem}
.why-item span{color:var(--muted);font-size:.9rem}

/* CASES */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.case-img svg{width:100%;height:auto;display:block}
.case-body{padding:1.3rem}
.case-body h3{color:var(--green);font-size:1.1rem}
.case-body p{color:var(--muted);font-size:.92rem}
.case-meta{list-style:none;display:flex;gap:.5rem;padding:0;margin:.9rem 0 0;flex-wrap:wrap}
.case-meta li{background:var(--sand-2);color:var(--green);font-weight:700;font-size:.8rem;padding:.35em .7em;border-radius:8px}

/* REVIEWS */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.review{
  background:var(--sand);border-left:4px solid var(--terra);margin:0;
  padding:1.5rem;border-radius:0 var(--radius) var(--radius) 0;
}
.review p{font-style:italic;margin:0 0 1rem}
.review cite{font-style:normal;font-weight:700;color:var(--green);font-size:.9rem}

/* ZONES */
.zones{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.zone-block h3{color:var(--green)}

/* SEO BLOCK */
.seo-block h2{color:var(--green);margin-top:1.5rem}
.seo-block h3{color:var(--terra-dark);margin-top:1.8rem}
.seo-block p{color:#33403b}

/* FAQ */
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:.7rem;overflow:hidden;
}
.faq summary{
  cursor:pointer;padding:1.1em 1.3em;font-weight:700;color:var(--green);
  list-style:none;position:relative;padding-right:3rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);
  font-size:1.4rem;color:var(--terra);font-weight:400;transition:transform .2s;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 1.3em 1.2em;margin:0;color:var(--muted)}

/* FINAL CTA */
.final-cta{background:linear-gradient(160deg,var(--green),var(--green-dark));color:#fff}
.final-cta h2{color:#fff}
.final-cta .lead{color:#dfeae2}
.final-cta .hero-cta{margin:1.4rem 0 .8rem}

/* FOOTER */
.site-footer{background:var(--green-dark);color:#cdd9d2;padding:3rem 0 5rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.footer-brand{color:#fff;font-size:1.2rem;display:inline-block;margin-bottom:.6rem}
.footer-brand strong{color:var(--terra)}
.site-footer h3{color:#fff;font-size:1rem}
.site-footer p,.site-footer address{font-size:.92rem;font-style:normal;line-height:1.7}
.site-footer a{color:#e6cdb0}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:.4rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.5rem}
.footer-bottom p{font-size:.82rem;color:#9fb0a8}

/* MOBILE BAR */
.mobile-bar{
  position:fixed;bottom:0;left:0;right:0;z-index:60;display:none;
  grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  box-shadow:0 -4px 20px rgba(0,0,0,.15);
}
.mobile-bar a{
  display:flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.95em;font-weight:700;color:#fff;font-size:1rem;
}
.mbar-call{background:var(--terra)}
.mbar-wa{background:var(--wa)}

/* RESPONSIVE */
@media(max-width:980px){
  .cards,.steps,.cases,.reviews,.three-col{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr;gap:1.8rem}
  .top-nav{display:none}
}
@media(max-width:760px){
  body{font-size:16px}
  .two-col,.zones{grid-template-columns:1fr;gap:1.6rem}
  .why-grid{grid-template-columns:1fr 1fr}
  .header-call{display:none}
  .mobile-bar{display:grid}
  .site-footer{padding-bottom:5.5rem}
}
@media(max-width:540px){
  .cards,.steps,.cases,.reviews,.three-col{grid-template-columns:1fr}
  .trust-badges{grid-template-columns:1fr 1fr}
  .strip-inner{gap:.4rem 1.2rem}
  .footer-grid{grid-template-columns:1fr 1fr}
}

/* ANIMATION */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .btn:hover{transform:none}
}

/* legal-links (auto) */
.legal-links{text-align:center;font-size:.82rem;opacity:.75;margin:1rem auto 0;padding:0 1rem}
.legal-links a{text-decoration:underline;text-underline-offset:3px}
