:root{
  --forest:#12301F; --green:#1F5C3A; --green-dk:#174A2E; --gold:#D6A728; --gold-lt:#E8BC45; --mint:#EEF4EC;
  --text:#1A1E1B; --muted:#5B615C; --bg:#FAF7F0; --sage:#F3F6F1; --line:#EEEAE0; --on-dark:#D3DED6;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'DM Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:var(--sans);color:var(--text);background:var(--bg);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
section{padding:96px 0}
.white{background:#fff}.sage{background:var(--sage)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--green)}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--forest);letter-spacing:-.02em;line-height:1.08}
h1{font-size:clamp(40px,5.4vw,58px)}
h2{font-size:clamp(30px,3.8vw,42px);margin:10px 0 14px}
h3{font-size:21px;line-height:1.25}
h1 em,h2 em{font-style:italic;color:var(--green)}
.lead{font-size:19px;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.sec-head{max-width:720px;margin-bottom:44px}
.ico{font-family:"Material Symbols Outlined";font-weight:normal;font-style:normal;font-size:24px;line-height:1;display:inline-block;white-space:nowrap;direction:ltr;-webkit-font-smoothing:antialiased;flex:none;width:1em;overflow:hidden}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 16px var(--sans);padding:14px 24px;border-radius:10px;border:2px solid transparent;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s,border-color .15s}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-dk)}
.btn-gold{background:var(--gold);color:var(--forest)}.btn-gold:hover{background:var(--gold-lt)}
.btn-white{background:#fff;color:var(--forest);border-color:var(--line)}.btn-white:hover{border-color:var(--forest)}
.btn-wa{background:#25D366;color:#fff}.btn-wa:hover{background:#1EBE59}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}.btn-ghost:hover{background:#fff;color:var(--forest)}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.fa{font-size:20px}

/* Barras */
.topband{background:var(--green);color:#fff;font-size:14px}
.topband .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:9px;padding-bottom:9px}
.topband a{font-weight:700;text-decoration:none}.topband a:hover{text-decoration:underline}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;max-width:var(--wrap);margin:0 auto;padding:10px 24px}
.nav .logo img{width:160px;height:70px;object-fit:contain}
.links{display:flex;gap:26px;margin-left:auto}
.links a{text-decoration:none;font-weight:600;color:#3B403C}
.links a:hover{color:var(--green)}
.back{margin-left:auto;font-weight:600;text-decoration:none;color:#3B403C}
@media (max-width:899px){.links{display:none}.nav>.btn{margin-left:auto}.topband span{display:none}.topband .wrap{justify-content:center}}
@media (max-width:519px){.nav .logo img{width:120px;height:54px}.nav>.btn{padding:11px 16px;font-size:14px}}

.wa-float{position:fixed;right:24px;bottom:24px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25);text-decoration:none;transition:transform .15s}
.wa-float:hover{transform:scale(1.06)}
.wa-float .fa{font-size:32px}

/* Hero */
.hero{padding:72px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.pill{display:inline-block;background:var(--mint);color:var(--green);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;padding:8px 14px;border-radius:999px}
.hero h1{margin:20px 0}
.hero .lead{margin-bottom:28px}
.rating{display:flex;align-items:center;gap:14px;margin-top:28px}
.rating b{font-family:var(--serif);font-weight:500;font-size:44px;color:var(--forest);line-height:1}
.stars{color:var(--gold);letter-spacing:2px}
.rating small{display:block;color:var(--muted);font-size:14px}
.trustline{color:#6B706B;font-size:14px;margin-top:14px}
.hero-photo{position:relative;min-height:520px;border-radius:20px;background:var(--sage) center/cover no-repeat;overflow:hidden}
.hero-photo .tag{position:absolute;top:18px;left:18px;background:rgba(255,255,255,.92);color:var(--forest);font-size:14px;font-weight:600;padding:7px 12px;border-radius:8px}
.hero-photo .badge{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:12px;padding:14px 18px;box-shadow:0 10px 26px rgba(0,0,0,.15)}
.hero-photo .badge strong{display:block;color:var(--forest)}
.hero-photo .badge small{color:var(--muted)}

/* Cifras */
.stats-wrap{margin-top:-8px}
.stats{background:#fff;border:1px solid var(--line);border-radius:18px;display:grid;grid-template-columns:repeat(4,1fr);padding:28px}
.stats div{display:flex;flex-direction:column;gap:4px;padding:0 20px;border-left:1px solid var(--line)}
.stats div:first-child{border-left:0}
.stats .ico{color:var(--green);font-size:28px}
.stats b{font-family:var(--serif);font-weight:500;font-size:34px;color:var(--text);line-height:1.1}
.stats span{color:var(--muted);font-size:14px}

/* Servicios */
.trade{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:20px;overflow:hidden;border:1px solid var(--line);margin-top:28px;transition:box-shadow .2s,border-color .2s}
.trade:hover{border-color:var(--gold);box-shadow:0 18px 40px rgba(18,48,31,.12)}
.trade img{width:100%;height:100%;min-height:380px;object-fit:cover}
.trade .body{padding:44px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.trade.bg{background:var(--bg)}.trade.white{background:#fff}.trade.sage{background:var(--sage)}
.trade h2{margin:0}
.trade p{color:var(--muted)}
.trade ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.trade li{display:flex;gap:8px;align-items:center;font-size:16px}
.trade li .ico{color:var(--green);font-size:20px}
.trade .btn{align-self:flex-start;margin-top:6px}
.trade.flip img{order:2}

/* Por qué */
.why{display:grid;grid-template-columns:.9fr 1.2fr;gap:48px;align-items:start}
.why>img{width:100%;height:100%;min-height:560px;object-fit:cover;border-radius:20px}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.why-card{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s,background .2s}
.why-card:hover{border-color:var(--gold);background:#fff}
.why-card .ico{color:var(--green);font-size:28px}
.why-card p{color:var(--muted);font-size:15px}
.why-card.dark{background:var(--forest);border-color:var(--forest)}
.why-card.dark h3{color:#fff}.why-card.dark p{color:#B9C6BC}.why-card.dark .ico{color:var(--gold)}

/* Proyectos */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.filters button{font:600 15px var(--sans);padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--forest);border-color:var(--forest);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;background:var(--sage)}
.gallery img[hidden]{display:none}

/* Proceso */
.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:36px 0 20px}
.mini-stats div,.steps>div{background:#fff;border-radius:14px;padding:22px}
.mini-stats b{display:block;font-family:var(--serif);font-weight:500;font-size:34px;color:var(--forest);line-height:1.1}
.mini-stats span,.steps p{color:var(--muted);font-size:15px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps>div{display:flex;flex-direction:column;gap:10px}
.num{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:10px;background:var(--mint);color:var(--green);font-family:var(--serif);font-size:20px}
.steps>div:first-child .num{background:var(--gold);color:var(--forest)}

/* Reseñas */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:14px;transition:box-shadow .2s}
.review:hover{box-shadow:0 14px 30px rgba(18,48,31,.1)}
.review .ico{color:var(--gold);font-size:32px}
.review p{flex:1}
.review small{color:var(--muted)}

/* Ubicación */
.find{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:stretch}
.find .addr{font-size:19px;color:var(--muted);white-space:pre-line;margin-bottom:8px}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.areas span{background:var(--bg);border-radius:999px;padding:6px 12px;font-size:14px;color:var(--muted)}
.areas span.all{background:var(--gold);color:#111}
.find iframe{width:100%;min-height:380px;height:100%;border:0;border-radius:14px}

/* FAQ */
.faq{max-width:860px}
details{background:#fff;border-radius:14px;padding:20px 24px;margin-top:12px;transition:background .2s}
details:hover{background:#FFFDF8}
summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer}
summary::-webkit-details-marker{display:none}
summary .ico{transition:transform .2s;color:var(--green)}
details[open] summary .ico{transform:rotate(180deg)}
details p{color:var(--muted);margin-top:10px}

/* Formulario */
.forest{background:var(--green);color:#fff}
.quote{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.quote h2{color:#fff}.quote h2 em{color:var(--gold-lt)}
.quote .eyebrow{color:var(--gold-lt)}
.quote p{color:var(--on-dark)}
.form-card{background:#fff;color:var(--text);border-radius:18px;padding:32px;display:flex;flex-direction:column;gap:12px}
.form-card h3{font-size:24px}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
input,select,textarea{font:400 16px var(--sans);color:var(--text);padding:12px 14px;border:1px solid #D9D4C7;border-radius:10px;background:#fff;width:100%}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-card .btn{align-self:flex-start}
.msg{display:none;font-weight:600}.msg.show{display:block}.msg.ok{color:var(--green)}.msg.err{color:#B0200C}
.small{font-size:14px;color:var(--muted)}
.hp{position:absolute;left:-9999px}

/* Página de cotización */
.qhero{background:var(--forest) center/cover no-repeat}
.qhero>div{background:rgba(12,14,16,.74);padding:88px 0 140px}
.qhero h1{color:#fff;margin:12px 0}
.qhero .eyebrow{color:var(--gold)}
.qhero p{color:var(--on-dark);max-width:62ch;font-size:18px}
.qbody{margin-top:-72px;padding:0 0 88px}
.qgrid{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
.side{display:flex;flex-direction:column;gap:20px}
.call-card{background:var(--green);color:#fff;border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:12px}
.call-card .eyebrow{color:var(--gold)}
.call-card b{font-family:var(--serif);font-weight:500;font-size:28px}
.call-card p{color:var(--on-dark);font-size:15px;white-space:pre-line}
.call-card .btn{align-self:flex-start}
.next{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:14px}
.next div{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.next .ico{color:var(--green);font-size:26px}
.qfoot{background:var(--green);color:var(--on-dark);text-align:center;font-size:14px;padding:22px}

/* Footer */
footer{background:var(--green);color:var(--on-dark);padding:64px 0 28px;font-size:15px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot img{width:170px;background:#fff;border-radius:12px;padding:8px;margin-bottom:14px}
.foot .eyebrow{color:var(--gold);display:block;margin-bottom:12px}
.foot p{white-space:pre-line;line-height:1.9}
.foot a{text-decoration:none}.foot a:hover{color:#fff;text-decoration:underline}
.bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.6);font-size:14px}

/* Responsive */
@media (max-width:999px){
  .reviews,.gallery{grid-template-columns:repeat(2,1fr)}
  .steps,.mini-stats{grid-template-columns:repeat(2,1fr)}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:859px){
  .hero .wrap,.why,.find,.quote,.qgrid,.trade{grid-template-columns:1fr}
  .hero-photo{min-height:380px}
  .trade.flip img{order:0}
  .trade img{min-height:260px;max-height:340px}
  .trade .body{padding:28px}
  .why>img{min-height:320px}
  .stats{grid-template-columns:repeat(2,1fr);gap:20px}
  .stats div:nth-child(3){border-left:0}
}
@media (max-width:599px){
  section{padding:64px 0}.hero{padding:48px 0}
  .reviews,.gallery,.steps,.why-grid,.foot,.row2,.trade ul{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:1fr 1fr}
  .actions .btn{width:100%}
  .form-card{padding:22px}
  .stats div{padding:0 10px}
}
.hero .wrap>*,.why>*,.find>*,.quote>*,.qgrid>*,.trade>*{min-width:0}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}