:root{
  --green:#1f4d3a;        /* verde principal */
  --green-dark:#163a2b;
  --green-mid:#2e6b4f;
  --green-soft:#eaf1ed;
  --gold:#c2a14d;         /* dorado sutil */
  --gold-soft:#e7d8b0;
  --ink:#20302a;
  --muted:#5a6b62;
  --paper:#f7f5f0;        /* blanco cálido */
  --white:#ffffff;
  --line:#e3e0d8;
  --serif:'EB Garamond', Garamond, 'Times New Roman', Georgia, serif;
  --sans:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --shadow:0 10px 30px rgba(22,58,43,.08);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.6;font-weight:400}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;color:var(--green-dark)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:600;color:var(--gold)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--sans);font-weight:500;font-size:.95rem;padding:.85rem 1.5rem;border-radius:999px;cursor:pointer;transition:.2s;border:1.5px solid transparent}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark)}
.btn-ghost{background:transparent;color:var(--green);border-color:var(--green)}
.btn-ghost:hover{background:var(--green-soft)}
.btn-wsp{background:#25D366;color:#fff}
.btn-wsp:hover{filter:brightness(.95)}

/* ---- Topbar ---- */
.topbar{background:var(--green-dark);color:#dfece5;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:1rem}
.topbar a{color:#dfece5}
.topbar .sep{opacity:.4;margin:0 .5rem}

/* ---- Header ---- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem}
.logo-img{width:52px;height:52px;border-radius:10px;object-fit:contain;background:#f3f1ea;border:1.5px solid var(--gold-soft);padding:2px;flex:0 0 auto}
.brand b{font-family:var(--serif);font-size:1.18rem;color:var(--green-dark);font-weight:600;line-height:1.05}
.brand span{display:block;font-family:var(--sans);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-top:3px}
.menu{display:flex;align-items:center;gap:2rem}
.menu nav{display:flex;align-items:center;gap:1.6rem;font-size:.92rem;font-weight:500}
.menu nav a{color:var(--muted)}
.menu nav a:hover{color:var(--green)}
.menu nav a.nav-cta{color:#fff;padding:.7rem 1.3rem}
.menu nav a.nav-cta:hover{color:#fff;background:var(--green-dark)}
.burger{display:none;background:none;border:0;font-size:1.5rem;color:var(--green);cursor:pointer}

/* ---- Hero ---- */
.hero{position:relative;background:radial-gradient(120% 120% at 80% 0%, #21503c 0%, var(--green-dark) 55%, #0f2a1f 100%);color:#eef4f0;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:2px solid rgba(194,161,77,.25);border-radius:50%}
.hero::before{content:"";position:absolute;right:40px;bottom:-160px;width:300px;height:300px;border:2px solid rgba(194,161,77,.15);border-radius:50%}
.hero .wrap{position:relative;z-index:2;padding:88px 24px 96px;max-width:780px}
.hero h1{color:#fff;font-size:clamp(2.4rem,5vw,3.6rem);margin:.8rem 0 1rem}
.hero h1 em{font-style:italic;color:var(--gold-soft)}
.hero p{font-size:1.15rem;color:#cfe0d7;max-width:600px;margin-bottom:2rem}
.hero .cta-row{display:flex;gap:1rem;flex-wrap:wrap}
.hero .mini{margin-top:2.4rem;display:flex;gap:1.8rem;flex-wrap:wrap;font-size:.9rem;color:#bcd2c7}
.hero .mini b{color:#fff;font-weight:600}

/* ---- Trust strip ---- */
.trust{background:var(--paper);border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;padding:34px 24px}
.trust .item{display:flex;gap:.9rem;align-items:flex-start}
.trust .ic{flex:0 0 auto;width:40px;height:40px;border-radius:10px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-size:1.2rem}
.trust h4{font-family:var(--serif);font-size:1.08rem;color:var(--green-dark);margin-bottom:.1rem}
.trust p{font-size:.88rem;color:var(--muted);line-height:1.45}

/* ---- Section base ---- */
section.block{padding:84px 0}
.section-head{text-align:center;max-width:620px;margin:0 auto 52px}
.section-head h2{font-size:clamp(1.9rem,3.5vw,2.5rem);margin:.6rem 0 .6rem}
.section-head p{color:var(--muted);font-size:1.02rem}

/* ---- Áreas ---- */
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.area{position:relative;background:var(--white);border:1px solid var(--line);border-left:3px solid var(--accent,var(--green));border-radius:var(--radius);padding:26px 22px;transition:.22s}
.area:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold-soft);border-left-color:var(--accent,var(--green))}
.area .ic{width:46px;height:46px;border-radius:11px;background:color-mix(in srgb,var(--accent,var(--green)) 14%,#fff);color:var(--accent,var(--green));display:grid;place-items:center;font-size:1.35rem;margin-bottom:14px}
.area h3{font-size:1.18rem;margin-bottom:.3rem}
.area p{font-size:.86rem;color:var(--muted)}

/* ---- Cómo funciona ---- */
.how{background:var(--green-dark);color:#e9f1ec}
.how .section-head h2{color:#fff}
.how .section-head p{color:#b9cfc4}
.how .eyebrow{color:var(--gold-soft)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding:28px 22px;background:rgba(255,255,255,.04);border:1px solid rgba(194,161,77,.25);border-radius:var(--radius)}
.step .num{font-family:var(--serif);font-size:2.4rem;color:var(--gold);line-height:1;margin-bottom:.5rem}
.step h3{color:#fff;font-size:1.18rem;margin-bottom:.4rem}
.step p{font-size:.88rem;color:#c2d6cb}

/* ---- Contacto ---- */
.contact{background:var(--paper)}
.info h3{font-size:1.4rem;margin-bottom:1.2rem}
.info .line{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1.1rem}
.info .ic{flex:0 0 auto;width:42px;height:42px;border-radius:11px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-size:1.15rem}
.info .line b{display:block;font-family:var(--serif);font-size:1.02rem;color:var(--green-dark)}
.info .line span{font-size:.9rem;color:var(--muted)}

/* ---- Footer ---- */
footer{background:var(--green-dark);color:#bcd2c7;font-size:.9rem}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding:54px 24px 28px}
footer .brand b{color:#fff}
footer h5{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;color:var(--gold-soft);margin-bottom:1rem}
footer a{color:#bcd2c7;display:block;margin-bottom:.5rem}
footer a:hover{color:#fff}
footer .copy{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;font-size:.8rem;color:#8fb0a2}

/* ---- WhatsApp float ---- */
.wsp-float{position:fixed;right:22px;bottom:22px;z-index:60;background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.7rem;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:.2s}
.wsp-float:hover{transform:scale(1.06)}

/* ===========================================================
   PÁGINAS DE ÁREA (subpáginas)
   =========================================================== */
.area-hero{background:radial-gradient(120% 120% at 80% 0%, #21503c 0%, var(--green-dark) 55%, #0f2a1f 100%);color:#eef4f0;position:relative;overflow:hidden}
.area-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:2px solid rgba(194,161,77,.25);border-radius:50%}
.area-hero .wrap{position:relative;z-index:2;padding:64px 24px 72px;max-width:820px}
.area-hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3rem);margin:.6rem 0 1rem}
.area-hero h1 em{font-style:italic;color:var(--gold-soft)}
.area-hero .lead{font-size:1.12rem;color:#cfe0d7;max-width:680px;margin-bottom:1.8rem}
.area-hero .cta-row{display:flex;gap:1rem;flex-wrap:wrap}

/* Breadcrumb */
.breadcrumb{background:var(--paper);border-bottom:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.breadcrumb .wrap{padding:12px 24px}
.breadcrumb a{color:var(--green)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 .4rem;opacity:.5}

/* Prose / contenido */
.prose{max-width:760px}
.prose p{color:var(--ink);margin-bottom:1.1rem;font-size:1.02rem}
.prose h2{font-size:clamp(1.6rem,3vw,2.1rem);margin:2.2rem 0 .9rem}
.prose h3{font-size:1.25rem;margin:1.6rem 0 .5rem;color:var(--green-dark)}
.prose .answer{background:var(--green-soft);border-left:3px solid var(--green);border-radius:0 10px 10px 0;padding:16px 20px;font-size:1.05rem;color:var(--ink);margin:1.2rem 0}

/* Lista de servicios */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:1.4rem 0}
.svc{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--green);border-radius:var(--radius);padding:20px 22px}
.svc b{display:block;font-family:var(--serif);font-size:1.08rem;color:var(--green-dark);margin-bottom:.2rem}
.svc p{font-size:.9rem;color:var(--muted);margin:0}

/* FAQ */
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px;background:var(--white);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--serif);font-size:1.1rem;color:var(--green-dark);font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.5rem;font-family:var(--sans);flex:0 0 auto;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .ans{padding:16px 22px 20px;color:var(--ink);font-size:.98rem}

/* CTA band */
.cta-band{background:var(--green-dark);color:#e9f1ec}
.cta-band .wrap{padding:56px 24px;text-align:center;max-width:680px}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:.8rem}
.cta-band p{color:#b9cfc4;margin-bottom:1.6rem}
.cta-band .cta-row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* Otras áreas */
.more-areas{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:1.4rem}
.more-areas a{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 18px;color:var(--green-dark);font-weight:500;transition:.2s}
.more-areas a:hover{border-color:var(--gold-soft);box-shadow:var(--shadow)}

/* ---- Responsive ---- */
@media(max-width:900px){
  .areas-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .trust .wrap{grid-template-columns:1fr}
  footer .wrap{grid-template-columns:1fr 1fr}
  .svc-grid{grid-template-columns:1fr}
  .more-areas{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .topbar{display:none}
  .nav{height:64px}
  .logo-img{width:44px;height:44px}
  .brand b{font-size:1.02rem}
  .brand span{font-size:.58rem;letter-spacing:.14em}
  .menu nav{display:none}
  .burger{display:block}
  .menu.open nav{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:1rem 24px 1.4rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow);gap:.4rem}
  .menu.open nav a{padding:.7rem .2rem;font-size:1rem;border-bottom:1px solid var(--line)}
  .menu.open nav a.nav-cta{margin-top:.6rem;justify-content:center;text-align:center;padding:.9rem;border-bottom:0}
  .area-hero .wrap{padding:48px 24px 56px}
  .area-hero .cta-row .btn{flex:1 1 auto;justify-content:center}
  section.block{padding:60px 0}
  .areas-grid,.steps{grid-template-columns:1fr}
  footer .wrap{grid-template-columns:1fr;gap:28px}
  .more-areas{grid-template-columns:1fr}
}