/* Tipografía Poppins autohospedada (subconjunto latino, woff2) */
@font-face{font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/poppins-400.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/poppins-500.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/poppins-600.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/poppins-700.woff2') format('woff2')}

/* =========================================================
   Sinergia Ambiental — Sitio web (Variante C — Editorial)
   Paleta oficial del sitio: PETRÓLEO (principal) + ARENA (acento) · Poppins

   Los nombres de variable describen el color real que contienen.
   No reintroducir nombres --verde-* ni --lime: la paleta del sitio es
   petróleo/arena; la paleta de verdes se reserva para la documentación
   interna (procedimientos, formatos e informes, según SA-PR-CAL-01).
   ========================================================= */
:root{
  /* Petróleo — marca, encabezados y botones principales */
  --petroleo-profundo:#0F4C5C; --petroleo-medio:#1B6B7A; --petroleo-claro:#2A7F8F;
  --petroleo-tagline:#14697A;
  /* Arena — acento secundario */
  --arena:#C68A43; --arena-oscura:#A66F31; --arena-clara:#D8A05B;
  /* Menta — solo sobre fondos oscuros; sobre blanco no alcanza el contraste AA */
  --menta:#8AD9CB;
  /* Neutros. --gris-pizarra ajustado de #6E7E8A a #5A6873 para llegar a 5.4:1 sobre blanco (WCAG AA) */
  --pizarra:#3E4C59; --gris-pizarra:#5A6873; --gris-claro:#94A3AD; --gris-niebla:#EEF2F3;
  --texto:#2B333C; --sombra:0 10px 34px rgba(15,76,92,.14); --radio:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;color:var(--texto);background:#fff;line-height:1.65;font-size:16.5px}
a{color:var(--petroleo-tagline);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
/* <picture> no debe generar caja propia: asi el <img> sigue siendo hijo
   directo a efectos de layout y las reglas existentes no cambian. */
picture{display:contents}
.contenedor{max-width:1140px;margin:0 auto;padding:0 26px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.12}

/* ---------- Header (fijo, transparente → sólido al hacer scroll) ---------- */
header.top{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s,box-shadow .3s,padding .3s;padding:20px 0}
header.top .nav{display:flex;align-items:center;justify-content:space-between}
.marca{display:flex;align-items:center;gap:12px}
.marca .logo-img{height:46px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.35))}
.marca .nombre b{font-size:20px;font-weight:700;color:#fff;line-height:1}
.marca .nombre span{display:block;font-size:9.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--menta);margin-top:2px}
nav.menu{display:flex;gap:28px;align-items:center}
nav.menu a{color:#fff;font-weight:500;font-size:15px}
nav.menu a:hover{color:var(--menta);text-decoration:none}
nav.menu a.activo{color:var(--menta)}
.btn-nav{background:#fff;color:var(--petroleo-profundo)!important;padding:10px 20px;border-radius:30px;font-weight:600}
.btn-nav:hover{background:var(--menta);text-decoration:none}
.menu-toggle{display:none;background:none;border:none;font-size:26px;color:#fff;cursor:pointer}
/* estado sólido */
header.top.solid{background:rgba(255,255,255,.97);backdrop-filter:blur(8px);box-shadow:0 2px 18px rgba(23,63,48,.10);padding:10px 0}
header.top.solid .marca .logo-img{filter:none}
header.top.solid .marca .nombre b{color:var(--pizarra)}
header.top.solid .marca .nombre span{color:var(--petroleo-tagline)}
header.top.solid nav.menu a{color:var(--pizarra)}
header.top.solid nav.menu a:hover,header.top.solid nav.menu a.activo{color:var(--petroleo-profundo)}
header.top.solid .btn-nav{background:var(--petroleo-profundo);color:#fff!important}
header.top.solid .btn-nav:hover{background:var(--petroleo-claro)}
header.top.solid .menu-toggle{color:var(--pizarra)}

/* ---------- Hero editorial ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;overflow:hidden}
.hero.inner{min-height:56vh}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
/* Ken Burns: zoom y paneo muy lentos sobre la foto del hero (0 KB, sin video) */
.hero:not(.inner) .bg img{transform-origin:60% 45%;animation:kenburns 34s ease-in-out infinite alternate;will-change:transform}
@keyframes kenburns{
 from{transform:scale(1.02) translate3d(0,0,0)}
 to{transform:scale(1.12) translate3d(-1.4%,-1.6%,0)}
}
@media(prefers-reduced-motion:reduce){.hero:not(.inner) .bg img{animation:none}}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,42,50,.88) 0%,rgba(15,76,92,.60) 45%,rgba(15,76,92,.28) 100%),linear-gradient(0deg,rgba(9,42,50,.78) 0%,transparent 55%)}
.hero .inner{position:relative;z-index:2;padding:150px 0 88px;max-width:820px}
.hero.inner .inner{padding:150px 0 60px}
.hero .kick{display:inline-block;color:var(--menta);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px;margin-bottom:16px}
.hero h1{color:#fff;font-size:clamp(34px,5.2vw,58px);font-weight:700;margin-bottom:20px;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero p{color:#e7f0ea;font-size:clamp(17px,2vw,20px);max-width:620px;margin-bottom:30px}
.hero .acciones{display:flex;gap:14px;flex-wrap:wrap}
.b1{background:#fff;color:var(--petroleo-profundo);padding:15px 30px;border-radius:32px;font-weight:600;font-size:16px;transition:.2s}
.b1:hover{background:var(--menta);text-decoration:none;color:var(--petroleo-profundo);transform:translateY(-2px)}
/* Borde opaco: la variante translúcida no alcanzaba el contraste AA del control */
.b2{background:rgba(15,76,92,.35);border:2px solid #fff;color:#fff;padding:14px 28px;border-radius:32px;font-weight:600;font-size:16px}
.b2:hover{background:rgba(255,255,255,.2);text-decoration:none;color:#fff}

/* ---------- Tira de servicios montada sobre el hero ---------- */
.strip{position:relative;z-index:5;margin:-56px auto 0;max-width:1140px;padding:0 26px}
.strip .grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:18px;box-shadow:0 24px 54px rgba(23,63,48,.18);overflow:hidden}
.strip .s{padding:30px 26px;border-right:1px solid var(--gris-niebla)}
.strip .s:last-child{border-right:none}
.strip .s .ic{width:46px;height:46px;border-radius:12px;background:var(--gris-niebla);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.strip .s svg{width:26px;height:26px;stroke:var(--petroleo-profundo)}
.strip .s h3{font-size:17px;color:var(--pizarra);margin-bottom:6px;font-weight:600}
.strip .s p{font-size:13.5px;color:#69737b;line-height:1.5}
a.s{cursor:pointer;transition:background .15s,transform .15s}
a.s:hover{background:var(--gris-niebla);text-decoration:none}
a.s:hover h3{color:var(--petroleo-profundo)}

/* ---------- Secciones ---------- */
section{padding:90px 0}
.seccion-titulo{text-align:center;max-width:760px;margin:0 auto 54px}
.seccion-titulo .eyebrow{color:var(--petroleo-medio);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:12.5px}
.seccion-titulo h2{color:var(--pizarra);font-size:clamp(26px,3.6vw,38px);margin:10px 0 12px;font-weight:700}
.seccion-titulo p{color:var(--gris-pizarra);font-size:17px}
.alt{background:var(--gris-niebla)}

/* ---------- Bloque dos columnas (texto + foto) ---------- */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.split h2{color:var(--pizarra);font-size:clamp(24px,3vw,32px);margin-bottom:16px;font-weight:700}
.split p{color:var(--texto);margin-bottom:14px}
.split .foto{border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/5}
.split .foto img{width:100%;height:100%;object-fit:cover}

/* ---------- Tarjetas ---------- */
.grid{display:grid;gap:24px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--gris-niebla);border-radius:var(--radio);padding:28px 26px;box-shadow:var(--sombra);transition:transform .18s}
.card:hover{transform:translateY(-4px)}
.card h3{color:var(--petroleo-profundo);font-size:18px;margin-bottom:10px;font-weight:600}
.card p{font-size:15px}
.card ul{margin:8px 0 0 18px;font-size:14.5px}
.card ul li{margin-bottom:5px}

/* ---------- Credenciales ---------- */
.cred{background:linear-gradient(115deg,var(--petroleo-profundo) 0%,var(--petroleo-profundo) 55%,var(--arena) 100%);color:#fff}
.cred .grid-cred{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.cred .item{display:flex;gap:14px;align-items:flex-start}
.cred .item svg{width:30px;height:30px;stroke:var(--menta);flex:none;margin-top:3px}
.cred .item h3{font-size:16.5px;margin-bottom:5px;font-weight:600}
.cred .item p{font-size:14px;color:#d7e6dd}

/* ---------- Valores ---------- */
.valores{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.valor{text-align:center}
.valor .num{width:58px;height:58px;border-radius:16px;background:var(--petroleo-profundo);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.valor .num svg{width:28px;height:28px;stroke:#fff}
.valor h3{color:var(--pizarra);font-size:18px;margin-bottom:8px;font-weight:600}
.valor p{color:var(--gris-pizarra);font-size:15px}

/* ---------- Sectores (chips) ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:920px;margin:0 auto}
.chip{background:#fff;border:1px solid var(--gris-niebla);border-radius:30px;padding:10px 20px;color:var(--pizarra);font-weight:500;font-size:15px;box-shadow:0 4px 14px rgba(23,63,48,.06)}
.chip span{color:var(--petroleo-medio)}

/* ---------- Método (pasos) ---------- */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.paso{background:#fff;border-radius:var(--radio);padding:26px;box-shadow:var(--sombra);border-top:3px solid var(--petroleo-medio)}
.paso .n{color:var(--petroleo-medio);font-weight:700;font-size:26px;margin-bottom:8px}
.pasos .paso:nth-child(even){border-top-color:var(--arena-clara)}
.pasos .paso:nth-child(even) .n{color:var(--arena-clara)}
.paso h3{color:var(--pizarra);font-size:16.5px;margin-bottom:8px;font-weight:600}
.paso p{font-size:14px;color:#69737b}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--gris-niebla);border-radius:12px;margin-bottom:14px;box-shadow:0 6px 18px rgba(23,63,48,.06);overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;color:var(--pizarra);font-size:16.5px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;color:var(--petroleo-medio);font-size:22px}
.faq details[open] summary::after{content:"−"}
.faq details[open] summary{color:var(--petroleo-profundo)}
.faq .resp{padding:0 22px 20px;color:var(--texto);font-size:15px;line-height:1.6}

/* ---------- CTA franja ---------- */
.franja{background:linear-gradient(120deg,var(--petroleo-profundo) 0%,var(--arena) 100%);color:#fff;text-align:center}
.franja h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:14px;font-weight:700}
.franja p{opacity:.9;max-width:620px;margin:0 auto 26px}

/* ---------- Equipo ---------- */
.socios{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;max-width:900px;margin:0 auto}
.socio{background:#fff;border:1px solid var(--gris-niebla);border-radius:var(--radio);padding:28px;box-shadow:var(--sombra);text-align:center}
.socio .avatar,.socio .avatar-img{width:96px;height:96px;border-radius:50%;margin:0 auto 16px}
.socio .avatar{background:var(--petroleo-medio);color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700}
.socio .avatar-img{object-fit:cover;border:4px solid var(--gris-niebla)}
.socio h3{color:var(--pizarra);font-size:20px;font-weight:600}
.socio .rol{color:var(--petroleo-tagline);font-weight:600;font-size:14.5px;margin-bottom:10px}
.socio p{font-size:15px}
.socio .avatar-link{display:inline-block;border-radius:50%;overflow:hidden}
.socio .avatar-link img{transition:transform .18s}
.socio .avatar-link:hover img{transform:scale(1.04)}
.socio-nombre{color:var(--pizarra)}
.socio-nombre:hover{color:var(--petroleo-profundo);text-decoration:none}
.li-link{display:inline-flex;align-items:center;gap:7px;margin-top:14px;color:var(--petroleo-tagline);font-weight:600;font-size:14px}
.li-link:hover{color:var(--petroleo-profundo);text-decoration:none}
.li-link svg{width:18px;height:18px;fill:currentColor;flex:none}

/* ---------- Contacto ---------- */
.datos{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.dato{background:#fff;border:1px solid var(--gris-niebla);border-radius:var(--radio);padding:22px;box-shadow:var(--sombra)}
.dato h3{color:var(--petroleo-profundo);font-size:15.5px;margin-bottom:6px;font-weight:600}
.dato p{font-size:15px}
form label{display:block;font-weight:600;color:var(--pizarra);font-size:14px;margin:14px 0 6px}
form .fila{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form input,form textarea{width:100%;padding:12px 14px;border:1px solid var(--gris-claro);border-radius:10px;font:inherit;font-size:15px}
form input:focus,form textarea:focus{outline:none;border-color:var(--petroleo-medio);box-shadow:0 0 0 3px rgba(27,107,122,.20)}
.aviso{font-size:12.5px;color:var(--gris-pizarra);margin-top:10px}
.btn-full{background:var(--petroleo-profundo);color:#fff;border:none;padding:14px;border-radius:10px;font:inherit;font-weight:600;font-size:16px;width:100%;margin-top:18px;cursor:pointer}
.btn-full:hover{background:var(--petroleo-claro)}
.form-ok{background:#e4f1f2;border:1px solid var(--petroleo-claro);color:var(--petroleo-profundo);border-radius:10px;padding:16px 18px;font-weight:600;margin-top:18px;line-height:1.5}

/* Blog */
.articulo{max-width:760px;margin:0 auto}
.articulo .meta{color:var(--gris-pizarra);font-size:14px;margin-bottom:26px;border-bottom:1px solid var(--gris-niebla);padding-bottom:18px}
.articulo h2{color:var(--pizarra);font-size:clamp(21px,2.8vw,27px);margin:34px 0 12px;font-weight:700}
.articulo p{margin-bottom:16px;font-size:17px;line-height:1.7}
.articulo ul{margin:0 0 18px 22px}
.articulo li{margin-bottom:8px;font-size:16.5px;line-height:1.6}
.articulo .lead{font-size:19px;color:var(--pizarra)}
.articulo figure{margin:28px 0 22px}
.articulo figure img{width:100%;height:auto;display:block;border-radius:var(--radio);box-shadow:var(--sombra)}
.articulo figcaption{color:var(--gris-pizarra);font-size:13.5px;line-height:1.55;margin-top:10px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bcard{background:#fff;border:1px solid var(--gris-niebla);border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);display:flex;flex-direction:column;transition:transform .18s}
.bcard:hover{transform:translateY(-4px)}
.bcard .bimg{aspect-ratio:16/10;overflow:hidden}
.bcard .bimg img{width:100%;height:100%;object-fit:cover}
.bcard .bbody{padding:22px;display:flex;flex-direction:column;flex:1}
.bcard .tagb{color:var(--petroleo-medio);font-weight:600;text-transform:uppercase;letter-spacing:1.5px;font-size:11.5px;margin-bottom:8px}
.bcard h3{color:var(--pizarra);font-size:18px;margin-bottom:8px;font-weight:600;line-height:1.3}
.bcard p{font-size:14.5px;color:#69737b;margin-bottom:14px;flex:1}
.bcard .leer{color:var(--petroleo-tagline);font-weight:600;font-size:15px}
.bcard:hover .leer{text-decoration:underline}
@media(max-width:900px){.blog-grid{grid-template-columns:1fr}}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:12px 18px 12px 14px;border-radius:40px;box-shadow:0 8px 24px rgba(0,0,0,.24);font-weight:600;font-size:15px;transition:transform .15s}
.wa-float:hover{transform:translateY(-2px);text-decoration:none;color:#fff}
.wa-float svg{width:24px;height:24px;fill:#fff;flex:none}
@media(max-width:520px){.wa-float .txt{display:none}.wa-float{padding:14px;border-radius:50%}}

/* ---------- Pie ---------- */
footer.pie{background:var(--pizarra);color:#cdd6dc;padding:0 0 26px;font-size:15px}
footer.pie .barra{height:5px;background:linear-gradient(90deg,var(--petroleo-profundo) 0%,var(--petroleo-medio) 45%,var(--arena-clara) 45%,var(--arena) 100%)}
footer.pie .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding:44px 0 8px}
footer.pie h4{color:#fff;font-size:15px;margin-bottom:12px}
footer.pie a{color:#cdd6dc}
footer.pie a:hover{color:#fff}
footer.pie .marca-pie b{color:#fff;font-size:18px}
footer.pie .marca-pie span{display:block;color:#8FCBD6;font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-top:3px}
footer.pie .copy{border-top:1px solid rgba(255,255,255,.14);margin-top:24px;padding-top:16px;font-size:13px;color:#9fb0ba;text-align:center}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .strip .grid{grid-template-columns:repeat(2,1fr)}
  .strip .s:nth-child(2){border-right:none}
  .grid.c4,.grid.c3{grid-template-columns:repeat(2,1fr)}
  .cred .grid-cred,.valores,.pasos{grid-template-columns:1fr;gap:20px}
  .split{grid-template-columns:1fr;gap:26px}
  .socios,.datos,.grid.c2{grid-template-columns:1fr}
  footer.pie .cols{grid-template-columns:1fr;gap:22px}
  nav.menu{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 26px 18px;box-shadow:var(--sombra)}
  nav.menu.abierto{display:flex}
  nav.menu a{color:var(--pizarra)!important;padding:12px 0;border-bottom:1px solid var(--gris-niebla);width:100%}
  nav.menu .btn-nav{background:var(--petroleo-profundo);color:#fff!important;text-align:center}
  .menu-toggle{display:block}
  .hero .inner{padding-top:120px}
}
@media(max-width:560px){
  .strip .grid{grid-template-columns:1fr}
  .strip .s{border-right:none;border-bottom:1px solid var(--gris-niebla)}
  .grid.c4,.grid.c3{grid-template-columns:1fr}
}

/* Mejoras conversión */
a.card.prob{display:block;position:relative;padding-right:44px}
a.card.prob h3{color:var(--petroleo-profundo)}
a.card.prob:hover{border-color:var(--petroleo-medio);text-decoration:none}
a.card.prob::after{content:"→";position:absolute;right:22px;top:26px;color:var(--petroleo-medio);font-weight:700;transition:transform .15s}
a.card.prob:hover::after{transform:translateX(4px)}
form select{width:100%;padding:12px 14px;border:1px solid var(--gris-claro);border-radius:10px;font:inherit;font-size:15px;background:#fff}
form select:focus{outline:none;border-color:var(--petroleo-medio);box-shadow:0 0 0 3px rgba(27,107,122,.20)}

/* Franja CTA con foto de fondo */
.franja.franjaFoto{position:relative;overflow:hidden;background:none}
.franjaFoto .bgf{position:absolute;inset:0;z-index:0;background:linear-gradient(120deg,rgba(9,42,50,.90) 0%,rgba(198,138,67,.72) 100%),url('cta-bg.jpg');background-size:cover;background-position:center}
.franjaFoto .contenedor{position:relative;z-index:2}

/* Autodiagnóstico */
.quiz{max-width:800px;margin:0 auto}
.qprog{display:flex;gap:8px;margin-bottom:28px}
.qprog span{height:6px;flex:1;border-radius:4px;background:var(--gris-niebla);transition:.3s}
.qprog span.on{background:var(--petroleo-medio)}
.quiz .paso{display:none}.quiz .paso.activo{display:block}
.qpref{color:var(--petroleo-medio);font-weight:600;text-transform:uppercase;letter-spacing:1.5px;font-size:12.5px}
.qtitle{color:var(--pizarra);font-size:clamp(20px,3vw,26px);font-weight:700;margin:8px 0 4px}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.opt{background:#fff;border:2px solid var(--gris-niebla);border-radius:14px;padding:20px;cursor:pointer;font-weight:600;color:var(--pizarra);transition:.15s;text-align:left;font-size:15.5px;font-family:inherit}
.opt:hover{border-color:var(--petroleo-medio);transform:translateY(-2px);box-shadow:var(--sombra)}
.result{background:#fff;border:1px solid var(--gris-niebla);border-radius:16px;padding:clamp(24px,4vw,36px);box-shadow:var(--sombra)}
.result .badge{display:inline-block;background:var(--gris-niebla);color:var(--petroleo-profundo);font-weight:600;padding:6px 14px;border-radius:20px;font-size:13px;margin-bottom:14px}
.result h3{color:var(--petroleo-profundo);font-size:clamp(20px,3vw,24px);margin-bottom:12px}
.result .rec{background:var(--gris-niebla);border-radius:12px;padding:20px;margin:16px 0;font-size:16px;line-height:1.65}
.result .acc{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.linkback{background:none;border:none;color:var(--petroleo-tagline);font-weight:600;cursor:pointer;margin-top:18px;font:inherit;font-size:15px}
@media(max-width:640px){.opts{grid-template-columns:1fr}}

/* Infografía flujo de trámites */
.flujo{display:grid;grid-template-columns:repeat(5,1fr);gap:0;max-width:1000px;margin:0 auto}
.fpaso{text-align:center;padding:0 10px;position:relative}
.fpaso::before{content:"";position:absolute;top:31px;left:-50%;width:100%;height:3px;background:var(--petroleo-medio);z-index:1}
.fpaso:first-child::before{display:none}
.fpaso .circ{width:64px;height:64px;border-radius:50%;background:var(--petroleo-profundo);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-weight:700;font-size:22px;position:relative;z-index:2;box-shadow:0 6px 16px rgba(15,76,92,.28)}
.fpaso h3{color:var(--pizarra);font-size:15.5px;font-weight:600;margin-bottom:8px;line-height:1.25}
.fpaso p{color:#69737b;font-size:13px;line-height:1.5}
.fpaso .tag{display:inline-block;background:var(--gris-niebla);color:var(--petroleo-profundo);font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;margin-bottom:8px}
@media(max-width:820px){
 .flujo{grid-template-columns:1fr;gap:0;max-width:420px}
 .fpaso{text-align:left;display:grid;grid-template-columns:64px 1fr;gap:16px;padding:0 0 28px}
 .fpaso .circ{margin:0}
 .fpaso::before{top:0;left:31px;width:3px;height:100%}
 .fpaso>div{padding-top:6px}
}

/* Tarjetas giratorias — Misión, Visión y Valores */
.mvv{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;perspective:1600px}
.flip{display:block;background:none;border:0;padding:0;font:inherit;text-align:left;cursor:pointer;min-height:290px;perspective:1200px;-webkit-tap-highlight-color:transparent}
.flip:focus-visible{outline:3px solid var(--arena);outline-offset:4px;border-radius:var(--radio)}
.flip .cara-int{display:block;position:relative;width:100%;height:100%;min-height:290px;transition:transform .62s cubic-bezier(.3,.9,.35,1);transform-style:preserve-3d}
.flip[aria-expanded="true"] .cara-int,.flip:hover .cara-int{transform:rotateY(180deg)}
.flip .cara{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;border-radius:var(--radio);padding:32px 28px;-webkit-backface-visibility:hidden;backface-visibility:hidden;box-shadow:var(--sombra)}
.flip .frente{background:#fff;border:1px solid var(--gris-niebla);align-items:center;text-align:center}
.flip .frente .ico{width:62px;height:62px;border-radius:50%;background:var(--gris-niebla);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.flip .frente .ico svg{width:30px;height:30px;fill:var(--petroleo-profundo)}
.flip .frente h3{color:var(--petroleo-profundo);font-size:21px;font-weight:700;margin-bottom:8px}
.flip .frente .pista{color:var(--gris-pizarra);font-size:13px;letter-spacing:.4px}
.flip .dorso{background:linear-gradient(150deg,var(--petroleo-profundo),var(--petroleo-claro));color:#fff;transform:rotateY(180deg)}
.flip .dorso h3{color:var(--menta);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:2px;margin-bottom:14px}
.flip .dorso p{font-size:15px;line-height:1.6}
.flip .dorso ul{list-style:none;margin:0}
.flip .dorso ul li{font-size:14.5px;line-height:1.5;padding-left:16px;position:relative;margin-bottom:11px}
.flip .dorso ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--arena-clara)}
.flip .dorso ul li b{color:#fff;font-weight:600}
.mvv-nota{text-align:center;color:var(--gris-pizarra);font-size:13.5px;margin-top:26px}
.mvv.dos{grid-template-columns:repeat(2,1fr)}
.mvv.cuatro{grid-template-columns:repeat(4,1fr);gap:22px}
.mvv.cuatro .flip,.mvv.cuatro .cara-int{min-height:236px}
.mvv.cuatro .cara{padding:26px 22px}
.mvv.cuatro .frente .ico{width:54px;height:54px;margin-bottom:15px}
.mvv.cuatro .frente .ico svg{width:26px;height:26px}
.mvv.cuatro .frente h3{font-size:18.5px}
.mvv.cuatro .dorso p{font-size:14.5px}
.eyebrow-valores{text-align:center;color:var(--petroleo-medio);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:12.5px;margin:46px 0 22px}
@media(max-width:1000px){.mvv.cuatro{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.mvv,.mvv.dos{grid-template-columns:1fr;gap:20px}}
@media(max-width:560px){.mvv.cuatro{grid-template-columns:1fr;gap:18px}}
@media(prefers-reduced-motion:reduce){.flip .cara-int{transition:none}}

/* =========================================================
   Consentimiento del formulario (Ley 18.331, art. 9)
   ========================================================= */
.consentimiento{display:flex;align-items:flex-start;gap:10px;margin:16px 0 4px}
.consentimiento input[type=checkbox]{flex:0 0 auto;width:20px;height:20px;margin-top:2px;accent-color:var(--petroleo-profundo);cursor:pointer}
.consentimiento label{font-size:13px;line-height:1.55;color:var(--gris-pizarra);font-weight:400;margin:0;cursor:pointer}
.consentimiento label a{color:var(--petroleo-medio);text-decoration:underline}
.consentimiento input[type=checkbox]:focus-visible{outline:3px solid var(--petroleo-claro);outline-offset:2px}

/* =========================================================
   Impresión — informes y páginas que el cliente imprime o
   guarda en PDF. Se ocultan navegación, CTA flotantes y pie.
   ========================================================= */
@media print{
  :root{--texto:#000}
  *{background:transparent!important;color:#000!important;box-shadow:none!important;text-shadow:none!important}
  header.top,.menu,.menu-toggle,.wa-float,.pie,.acciones,.b1,.b2,.btn-nav,.btn-full,
  form,.quiz,.linkback{display:none!important}
  body{font-size:11.5pt;line-height:1.5}
  .hero{min-height:auto!important;padding:0 0 12pt}
  .hero .bg,.hero img{display:none!important}
  .contenedor{max-width:100%;padding:0}
  h1{font-size:20pt;margin-bottom:6pt}
  h2{font-size:15pt;margin-top:14pt;page-break-after:avoid}
  h3{font-size:12.5pt;page-break-after:avoid}
  p,li{orphans:3;widows:3}
  img{max-width:100%!important;page-break-inside:avoid}
  section,.card,.s,.dato{page-break-inside:avoid;border:0!important}
  /* Expone el destino de los enlaces, que en papel se pierde */
  a[href^="http"]:after{content:" (" attr(href) ")";font-size:9pt;color:#444!important;word-break:break-all}
  a[href^="/"]:after{content:" (sinergiaambiental.com.uy" attr(href) ")";font-size:9pt;color:#444!important}
  a[href^="mailto"]:after,a[href^="tel"]:after,a[href^="#"]:after{content:""}
  /* Pie de página impreso con la identificación de la empresa */
  .contenedor:first-of-type:before{content:"Sinergia Ambiental — Consultoría y formación en medioambiente · sinergiaambiental.com.uy";
    display:block;font-size:9pt;color:#444!important;border-bottom:1pt solid #999;padding-bottom:6pt;margin-bottom:12pt}
}