/* =========================================================================
   Los Chilcos : hoja de estilo única.
   Sin frameworks, sin build. Se edita a mano o desde Hermes.
   ========================================================================= */

:root{
  /* marca */
  --hondo:#0C2F24;        /* verde profundo, fondo de las zonas oscuras */
  --hondo-2:#123F30;
  --verde:#1F7A52;        /* verde de marca, botones y acentos */
  --verde-claro:#2FA36B;
  --lima:#B6E34B;         /* acento vivo, detalles y subrayados */
  --crema:#FBF9F4;        /* fondo general */
  --crema-2:#F3EFE6;
  --tinta:#15211C;        /* texto */
  --gris:#5D6B64;         /* texto secundario */
  --linea:#E2DDD1;
  --blanco:#fff;

  --r-s:10px; --r:16px; --r-l:26px; --r-xl:38px;
  --sombra:0 1px 2px rgba(12,47,36,.05), 0 12px 32px -12px rgba(12,47,36,.18);
  --sombra-alta:0 2px 4px rgba(12,47,36,.06), 0 28px 60px -20px rgba(12,47,36,.30);
  --ancho:1200px;
  --pad:clamp(20px,5vw,56px);
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Fraunces','Iowan Old Style','Palatino Linotype',Georgia,serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--crema);color:var(--tinta);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.022em;font-weight:600}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--verde-claro);outline-offset:3px;border-radius:4px}

.env{width:min(100% - var(--pad)*2,var(--ancho));margin-inline:auto}
.seccion{padding:clamp(64px,9vw,120px) 0}

/* ---------- tipografía de apoyo ---------- */
.rotulo{
  font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--verde);display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;
}
.rotulo::before{content:"";width:26px;height:2px;background:var(--lima);border-radius:2px}
.titulo{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4.4vw,52px);letter-spacing:-.03em}
.bajada{color:var(--gris);font-size:clamp(16px,1.6vw,19px);max-width:58ch;margin-top:16px}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:100px;font-weight:600;font-size:15.5px;
  border:1.5px solid transparent;cursor:pointer;transition:.22s cubic-bezier(.2,.7,.3,1);
  font-family:inherit;white-space:nowrap;
}
.btn-p{background:var(--verde);color:#fff;box-shadow:0 10px 24px -12px rgba(31,122,82,.85)}
.btn-p:hover{background:var(--hondo-2);transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(12,47,36,.6)}
.btn-s{border-color:var(--linea);background:var(--blanco);color:var(--tinta)}
.btn-s:hover{border-color:var(--verde);color:var(--verde);transform:translateY(-2px)}
.btn-claro{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06)}
.btn-claro:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5)}

/* ============================ CABECERA ============================ */
.cab{
  position:sticky;top:0;z-index:60;
  background:rgba(251,249,244,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s, box-shadow .3s;
}
.cab.pegada{border-bottom-color:var(--linea);box-shadow:0 4px 20px -14px rgba(12,47,36,.5)}
.cab-in{display:flex;align-items:center;gap:28px;height:74px}
.marca{display:flex;align-items:center;gap:11px;margin-right:auto;flex-shrink:0}
.marca img{height:46px;width:auto}
.marca-txt{display:flex;flex-direction:column;line-height:1}
.marca-txt b{font-family:var(--serif);font-size:19px;letter-spacing:-.02em;color:var(--hondo)}
.marca-txt span{font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--verde);margin-top:3px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{
  padding:9px 14px;border-radius:100px;font-size:15px;font-weight:500;color:var(--gris);
  transition:.18s;
}
.nav a:hover{color:var(--hondo);background:var(--crema-2)}
.cab .btn{padding:11px 20px;font-size:14.5px}
.hamb{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--hondo)}

/* ============================ HERO ============================ */
.hero{position:relative;padding:clamp(40px,6vw,76px) 0 clamp(60px,8vw,100px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:auto -20% 30% 40%;height:620px;
  background:radial-gradient(closest-side,rgba(182,227,75,.30),transparent 72%);
  pointer-events:none;z-index:0;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(34px,5vw,72px);align-items:center;position:relative;z-index:1}
.pildora{
  display:inline-flex;align-items:center;gap:9px;background:var(--blanco);
  border:1px solid var(--linea);border-radius:100px;padding:7px 16px 7px 8px;
  font-size:13.5px;font-weight:500;color:var(--gris);box-shadow:var(--sombra);margin-bottom:24px;
}
.pildora b{
  background:var(--hondo);color:var(--lima);border-radius:100px;padding:3px 11px;
  font-size:11.5px;font-weight:700;letter-spacing:.04em;
}
.hero h1{font-family:var(--serif);font-size:clamp(40px,5.6vw,70px);letter-spacing:-.035em;font-weight:600}
.hero h1 em{font-style:normal;color:var(--verde);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:.14em;
  background:var(--lima);border-radius:100px;z-index:-1;opacity:.75;
}
.hero p.lead{font-size:clamp(17px,1.8vw,20px);color:var(--gris);max-width:50ch;margin:22px 0 32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:38px}
.hero-datos{display:flex;gap:clamp(20px,3vw,40px);flex-wrap:wrap;border-top:1px solid var(--linea);padding-top:26px}
.dato b{display:block;font-family:var(--serif);font-size:clamp(26px,3vw,34px);color:var(--hondo);letter-spacing:-.03em;line-height:1}
.dato span{font-size:13.5px;color:var(--gris);display:block;margin-top:7px;max-width:16ch}

/* collage del hero */
.collage{position:relative;aspect-ratio:1/1.02}
.collage figure{margin:0;position:absolute;border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sombra-alta)}
.collage img{width:100%;height:100%;object-fit:cover}
.cg-1{inset:0 12% 22% 0;border-radius:var(--r-xl) !important}
.cg-2{width:47%;aspect-ratio:4/3.1;right:0;bottom:8%;border:7px solid var(--crema)}
.cg-3{width:34%;aspect-ratio:1/1;left:4%;bottom:0;border:7px solid var(--crema)}
.sello{
  position:absolute;left:0;top:0;z-index:3;background:var(--hondo);color:#fff;
  border-radius:100px;padding:11px 20px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:9px;
  box-shadow:var(--sombra-alta);transform:translate(-8%,-30%);
}
.punto{width:8px;height:8px;border-radius:50%;background:var(--lima);box-shadow:0 0 0 0 rgba(182,227,75,.7);animation:late 2.2s infinite}
@keyframes late{70%{box-shadow:0 0 0 12px rgba(182,227,75,0)}100%{box-shadow:0 0 0 0 rgba(182,227,75,0)}}

/* ============================ BANDA DE CLIENTES ============================ */
.banda{border-block:1px solid var(--linea);background:var(--blanco);padding:30px 0;overflow:hidden}
.banda-tit{text-align:center;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gris);margin-bottom:22px}
.pista{display:flex;gap:56px;width:max-content;animation:correr 46s linear infinite}
.banda:hover .pista{animation-play-state:paused}
.pista img{height:52px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.55;transition:.3s;flex-shrink:0}
.pista img:hover{filter:none;opacity:1}
@keyframes correr{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.pista{animation:none;flex-wrap:wrap;justify-content:center;width:auto}}

/* ============================ VALOR ============================ */
.valor{background:var(--crema)}
.valor-cab{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;margin-bottom:52px}
.rejilla-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tarj{
  background:var(--blanco);border:1px solid var(--linea);border-radius:var(--r-l);
  padding:32px 30px;transition:.28s cubic-bezier(.2,.7,.3,1);position:relative;overflow:hidden;
}
.tarj:hover{transform:translateY(-4px);box-shadow:var(--sombra-alta);border-color:transparent}
.tarj .ic{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--crema-2);color:var(--verde);margin-bottom:20px;
}
.tarj:hover .ic{background:var(--hondo);color:var(--lima)}
.tarj .ic svg{width:22px;height:22px;stroke-width:1.7}
.tarj h3{font-size:19px;margin-bottom:9px;letter-spacing:-.02em}
.tarj p{color:var(--gris);font-size:15.5px;margin:0;line-height:1.6}

/* ============================ PRODUCTOS ============================ */
.productos{background:var(--hondo);color:#fff;border-radius:clamp(24px,4vw,48px);margin-inline:var(--pad);position:relative;overflow:hidden}
.productos::before{
  content:"";position:absolute;top:-30%;right:-10%;width:60%;aspect-ratio:1;
  background:radial-gradient(closest-side,rgba(47,163,107,.35),transparent 70%);pointer-events:none;
}
.productos .rotulo{color:var(--lima)}
.productos .rotulo::before{background:var(--lima)}
.productos .bajada{color:rgba(255,255,255,.68)}
.productos .env{position:relative;z-index:1}
.cats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:48px 0 22px}
.cat{
  position:relative;border-radius:var(--r-l);overflow:hidden;aspect-ratio:3/3.6;
  display:block;background:var(--hondo-2);
}
.cat img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.cat:hover img{transform:scale(1.07)}
.cat::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,26,20,.96) 6%,rgba(6,26,20,.80) 38%,rgba(6,26,20,.20) 68%,transparent)}
.cat-txt{position:absolute;left:24px;right:24px;bottom:22px;z-index:2}
.cat-txt h3{font-family:var(--serif);font-size:25px;letter-spacing:-.025em}
.cat-txt p{font-size:14px;color:rgba(255,255,255,.86);margin:6px 0 0;line-height:1.5}

.mosaico{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;margin-top:34px}
.mosaico figure{margin:0;background:#fff;border-radius:var(--r);overflow:hidden;aspect-ratio:1;position:relative}
.mosaico img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.mosaico figure:hover img{transform:scale(1.08)}
.mosaico figcaption{
  position:absolute;inset:auto 0 0 0;padding:8px 10px;font-size:11.5px;font-weight:600;
  color:#fff;background:linear-gradient(to top,rgba(8,32,24,.85),transparent);
  opacity:0;transition:.25s;text-align:center;
}
.mosaico figure:hover figcaption{opacity:1}
.pie-prod{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:38px;
  border-top:1px solid rgba(255,255,255,.14);padding-top:30px}
.pie-prod p{color:rgba(255,255,255,.7);margin:0;font-size:15.5px;max-width:52ch}

/* ============================ PROCESO ============================ */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:52px;counter-reset:p}
.paso{padding:0 26px 0 0;position:relative;counter-increment:p}
.paso::before{
  content:counter(p,decimal-leading-zero);font-family:var(--serif);font-size:15px;font-weight:600;
  color:var(--verde);display:block;margin-bottom:16px;
}
.paso::after{
  content:"";position:absolute;left:0;top:-22px;width:100%;height:2px;background:var(--linea);
}
.paso:first-child::after{background:linear-gradient(to right,var(--lima) 0 42px,var(--linea) 42px)}
.paso h3{font-size:18.5px;margin-bottom:8px}
.paso p{color:var(--gris);font-size:15px;margin:0;line-height:1.6}

/* ============================ NOSOTROS ============================ */
.nosotros{background:var(--crema-2)}
.nos-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(34px,5vw,70px);align-items:center}
.nos-foto{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sombra-alta);position:relative}
.nos-foto img{width:100%;aspect-ratio:4/3.4;object-fit:cover}
.cita{
  position:absolute;left:20px;right:20px;bottom:20px;background:rgba(251,249,244,.94);
  backdrop-filter:blur(10px);border-radius:var(--r);padding:18px 22px;
  font-family:var(--serif);font-size:17px;line-height:1.45;color:var(--hondo);
}
.lista-check li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--linea);font-size:16.5px}
.lista-check li:last-child{border:0}
.lista-check svg{width:21px;height:21px;flex-shrink:0;margin-top:3px;color:var(--verde)}

/* ============================ CLIENTES ============================ */
.muro{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-top:48px}
.muro figure{
  margin:0;background:var(--blanco);border:1px solid var(--linea);border-radius:var(--r);
  height:132px;display:flex;align-items:center;justify-content:center;
  padding:18px 22px;transition:.25s;overflow:hidden;
}
.muro figure:hover{border-color:var(--verde);box-shadow:var(--sombra);transform:translateY(-3px)}
.muro img{max-width:100%;max-height:96px;width:auto;height:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:.25s}
.muro figure:hover img{filter:none;opacity:1}

/* ============================ CONTACTO ============================ */
.contacto{background:var(--hondo);color:#fff}
.contacto .titulo{color:#fff}
.cnt-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,64px);margin-top:46px}
.form{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:var(--r-l);padding:clamp(24px,3vw,38px)}
.campo{margin-bottom:18px}
.campo label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:rgba(255,255,255,.82)}
.campo input,.campo textarea,.campo select{
  width:100%;padding:13px 16px;border-radius:var(--r-s);font-family:inherit;font-size:15.5px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#fff;transition:.2s;
}
.campo input::placeholder,.campo textarea::placeholder{color:rgba(255,255,255,.38)}
.campo input:focus,.campo textarea:focus,.campo select:focus{
  outline:none;border-color:var(--lima);background:rgba(255,255,255,.11);
}
.campo textarea{resize:vertical;min-height:110px}
.campo select option{background:var(--hondo);color:#fff}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .btn{width:100%;background:var(--lima);color:var(--hondo);border:0;margin-top:6px}
.form .btn:hover{background:#c9f065;transform:translateY(-2px)}
.aviso{font-size:13px;color:rgba(255,255,255,.5);margin:14px 0 0;text-align:center}

.cnt-datos li{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.cnt-datos li:first-child{padding-top:0}
.cnt-datos .ic{
  width:44px;height:44px;border-radius:13px;background:rgba(255,255,255,.08);display:grid;place-items:center;flex-shrink:0;color:var(--lima)
}
.cnt-datos .ic svg{width:20px;height:20px;stroke-width:1.7}
.cnt-datos b{display:block;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:5px;font-weight:600}
.cnt-datos a,.cnt-datos span{font-size:16.5px;color:#fff}
.cnt-datos a:hover{color:var(--lima)}
.mapa{border-radius:var(--r-l);overflow:hidden;margin-top:26px;border:1px solid rgba(255,255,255,.13);height:210px}
.mapa iframe{width:100%;height:100%;border:0;filter:grayscale(.35) contrast(1.05)}

/* ============================ PIE ============================ */
.pie{background:#08211A;color:rgba(255,255,255,.62);padding:56px 0 30px;font-size:14.5px}
.pie-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.pie-marca img{height:52px;margin-bottom:16px}
.pie h4{color:#fff;font-size:13px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px;font-weight:600}
.pie li{margin-bottom:10px}
.pie a:hover{color:var(--lima)}
.pie-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:13.5px;color:rgba(255,255,255,.42)}
.redes{display:flex;gap:10px}
.redes a{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;transition:.2s}
.redes a:hover{background:var(--verde);color:#fff}
.redes svg{width:18px;height:18px}

/* botón flotante de WhatsApp */
.wsp{
  position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;color:#fff;
  box-shadow:0 10px 30px -8px rgba(37,211,102,.65);transition:.25s;
}
.wsp:hover{transform:scale(1.08) translateY(-2px)}
.wsp svg{width:29px;height:29px}

/* ============================ APARICIÓN ============================ */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.ok{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ============================ RESPONSIVO ============================ */
@media (max-width:1080px){
  .mosaico{grid-template-columns:repeat(5,minmax(0,1fr))}
  .muro{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pasos{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .paso::after{display:none}
}
@media (max-width:900px){
  .nav{
    position:fixed;inset:74px 0 auto 0;background:var(--crema);flex-direction:column;
    align-items:stretch;padding:16px var(--pad) 26px;gap:2px;border-bottom:1px solid var(--linea);
    box-shadow:var(--sombra);transform:translateY(-130%);transition:transform .32s cubic-bezier(.2,.7,.3,1);
  }
  .nav.abierta{transform:none}
  .nav a{padding:13px 12px;font-size:17px;border-radius:var(--r-s)}
  .hamb{display:block;order:3}
  .cab-in{gap:12px}
  .cab .btn{order:2}
  .hero-grid,.nos-grid,.cnt-grid,.valor-cab{grid-template-columns:1fr}
  .valor-cab{align-items:start}
  .rejilla-3{grid-template-columns:1fr}
  .collage{max-width:520px;margin-inline:auto;aspect-ratio:1/.95}
  .productos{margin-inline:12px}
}
@media (max-width:640px){
  body{font-size:16px}
  .mosaico{grid-template-columns:repeat(3,minmax(0,1fr))}
  .muro{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .muro figure{height:100px;padding:14px}
  .muro img{max-height:72px}
  .cats{grid-template-columns:1fr;gap:14px}
  .cat{aspect-ratio:3/2.2}
  .pasos{grid-template-columns:1fr}
  .dos{grid-template-columns:1fr}
  .pie-top{grid-template-columns:1fr;gap:30px}
  .hero-datos{gap:22px}
  .dato span{max-width:none}
  .cab .btn{display:none}
}