/* ---------- Base / tokens ---------- */
:root{
  --verde:#3faa42;
  --verde-osc:#2c4a1c;
  --verde-medio:#5a7a3a;
  --crema:#f2efe9;
  --gris:#5a5a5a;
  --tinta:#111;
  --radio:14px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--tinta);
  background:#fff;
  line-height:1.5;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.g{color:var(--verde)}
.center{text-align:center}

.btn{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--verde);color:#fff;font-weight:700;
  border:none;border-radius:999px;cursor:pointer;
  padding:14px 26px;font-size:15px;letter-spacing:.02em;
  transition:background .18s ease, transform .18s ease, box-shadow .18s ease;
  font-family:inherit;
}
.btn:hover{background:#349038;transform:translateY(-2px);box-shadow:0 8px 22px rgba(63,170,66,.32)}
.btn--sm{padding:10px 20px;font-size:14px;gap:10px}
.btn--lg{padding:20px 44px;font-size:22px;letter-spacing:.04em}
.btn--block{width:100%;justify-content:center}
.btn__arrow{
  display:grid;place-items:center;width:1.6em;height:1.6em;flex:none;
  border-radius:50%;background:#fff;color:var(--verde);
  font-size:.85em;font-weight:900;line-height:1;padding-bottom:.1em;
}

.h2{font-size:clamp(28px,4vw,44px);font-weight:800;text-align:center;margin:.2em 0 .1em}
.h2--green{color:var(--verde);font-weight:700}
.h2--sm{font-size:clamp(24px,3vw,34px);font-weight:600}
.sub{text-align:center;color:var(--gris);margin:0 0 48px}
.eyebrow{
  text-align:center;letter-spacing:.14em;font-size:13px;font-weight:600;
  color:var(--verde-osc);margin:0;text-transform:uppercase;
}
.eyebrow--g{color:var(--verde);text-align:left}
.rule{display:block;width:70px;height:4px;background:var(--verde);border-radius:2px;margin:22px 0}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid #eee}
.nav__inner{display:flex;align-items:center;gap:28px;height:74px}
.nav__logo img{height:38px;width:auto}
.nav__links{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:600;color:var(--gris)}
.nav__links a:hover{color:var(--verde)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:620px;display:flex;align-items:center;overflow:hidden;background:#efece6}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:right center}
.hero__inner{position:relative;padding-top:60px;padding-bottom:60px;max-width:var(--max);width:100%}
.hero__logo{height:56px;width:auto;margin-bottom:34px}
.hero h1{
  font-size:clamp(44px,6.6vw,82px);font-weight:900;line-height:.98;
  text-transform:uppercase;margin:0 0 26px;letter-spacing:-.01em;
}
.hero p{max-width:460px;font-size:17px;color:#333;margin:0 0 34px;font-weight:500}

/* ---------- Pitch ---------- */
.pitch{display:grid;grid-template-columns:1fr 1fr;min-height:420px}
.pitch__text{background:var(--verde-osc);color:#fff;display:flex;align-items:center;position:relative}
.pitch__text::after{
  content:'';position:absolute;right:-1px;top:0;bottom:0;width:90px;
  background:var(--verde-osc);clip-path:polygon(0 0,100% 0,0 100%);
}
.pitch__inner{max-width:520px;margin-left:auto;padding:70px 60px 70px 24px}
.pitch h2{font-size:clamp(28px,3.4vw,44px);font-weight:900;text-transform:uppercase;line-height:1.05;margin:0 0 22px}
.pitch h2 .g{color:var(--verde)}
.pitch p{max-width:400px;font-size:16px;margin:0;color:#e6ece2}
.pitch__img{background-size:cover;background-position:center;min-height:380px}

/* ---------- Materiales ---------- */
.materiales{padding:80px 0 90px;background:var(--crema)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:46px}
.card{text-align:left}
.card__img{
  border-radius:var(--radio);overflow:hidden;background:#e4e4e4;
  aspect-ratio:1/1;display:grid;place-items:center;padding:14px;
}
.card__img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.card h3{font-size:19px;font-weight:600;color:var(--gris);margin:18px 0 16px;line-height:1.25}
.card h3 strong{color:var(--verde-osc);font-weight:800}

/* ---------- Personalizacion ---------- */
.perso{display:grid;grid-template-columns:1fr 1fr;background:#16240f;color:#fff;min-height:420px}
.perso__img{background-size:cover;background-position:center;min-height:340px}
.perso__text{display:flex;align-items:center}
.perso__inner{max-width:560px;padding:70px 40px}
.perso h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;line-height:1.15;margin:14px 0 0}
.checks{list-style:none;display:flex;flex-wrap:wrap;gap:12px 28px;padding:0;margin:0;font-size:19px;font-weight:600}
.checks li::before{content:'✔';color:var(--verde);margin-right:8px;font-size:.9em}

/* ---------- Impresion ---------- */
.impresion{padding:80px 0 0;background:var(--crema)}
/* Wrapper de altura 0: cae justo en el límite entre secciones y el botón
   se centra sobre esa línea, mitad crema / mitad blanco. */
.cta-split{height:0;display:flex;justify-content:center;position:relative;z-index:3;margin-top:64px}
.cta-split .btn{transform:translateY(-50%)}
.impresion__title{
  display:flex;align-items:center;gap:14px;justify-content:center;
  font-size:clamp(19px,2.2vw,26px);font-weight:600;margin:0 0 42px;text-align:center;
}
.impresion__title img{height:38px;width:auto;flex:none}
.print-box{border:2px solid var(--verde-medio);border-radius:var(--radio);overflow:hidden;margin-bottom:30px;background:#fff}
.print-box__head{background:var(--verde-osc);color:#fff;padding:12px 24px;font-size:15px;font-weight:600}
.print-box__body{padding:26px 28px 30px}
.print-box__type{display:flex;align-items:center;gap:16px;padding-bottom:18px;border-bottom:1px solid #dcdcd4}
.print-box__icon{height:46px;width:46px;flex:none}
.print-box__type span{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--verde-osc)}
.print-box__items{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.print-box__items figure{margin:0;text-align:center}
.print-box__items img{height:190px;width:100%;object-fit:contain;margin-bottom:14px}
.print-box__items figcaption{
  display:inline-block;background:var(--verde-medio);color:#fff;
  padding:6px 20px;border-radius:999px;font-size:13px;font-weight:600;
}

/* ---------- Proceso ---------- */
.proceso{padding:92px 0 90px}
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-items:start;position:relative}
.paso{text-align:center;padding:0 8px}
.paso__n{
  display:grid;place-items:center;width:48px;height:48px;margin:0 auto 18px;
  border-radius:50%;background:#dfe3d6;color:var(--verde-osc);font-weight:800;font-size:17px;
}
.paso h3{font-size:16px;font-weight:700;margin:0 0 8px;color:var(--verde-osc)}
.paso p{font-size:13px;color:var(--gris);margin:0 0 18px;line-height:1.45}
.paso img{width:100%;max-width:200px;margin:0 auto}
.paso__flecha{display:none}

/* ---------- Beneficios ---------- */
.beneficios{padding:80px 0 0;background:var(--crema)}
.beneficios__grid{gap:0;margin-top:56px}
.benef{text-align:center;padding:0 14px;display:flex;flex-direction:column;align-items:center}
.benef__icon{width:56px;height:56px;margin-bottom:14px}
.benef__n{font-size:12px;font-weight:700;color:var(--verde-medio);letter-spacing:.1em;margin-bottom:8px}
.benef h3{font-size:17px;font-weight:700;margin:0 0 8px}
.benef p{font-size:13px;color:var(--gris);margin:0 0 26px;max-width:210px}
.benef__foto{width:100%;height:250px;background-size:cover;background-position:center;margin-top:auto}

/* ---------- Marcas ---------- */
.marcas{padding:70px 0}
.carrusel{display:flex;align-items:center;gap:18px;margin-top:36px}
.carrusel__btn{background:none;border:none;cursor:pointer;padding:0;flex:none;opacity:.75;transition:opacity .18s}
.carrusel__btn:hover{opacity:1}
.carrusel__btn img{width:34px;height:34px}
.carrusel__track{
  display:flex;gap:44px;overflow-x:auto;scroll-behavior:smooth;
  scrollbar-width:none;flex:1;padding:10px 0;
}
.carrusel__track::-webkit-scrollbar{display:none}
.carrusel__item{flex:none;width:170px;height:70px;display:grid;place-items:center}
.carrusel__item img{max-height:70px;width:auto;object-fit:contain;filter:saturate(1)}

/* ---------- Pagos ---------- */
.pagos{background:var(--verde-osc);color:#fff;padding:26px 0}
.pagos__inner{display:flex;align-items:center;gap:24px;justify-content:center}
.pagos img{width:76px;height:auto;flex:none}
.pagos p{margin:0;font-size:clamp(19px,2.4vw,28px);font-weight:600;max-width:420px}

/* ---------- Footer ---------- */
.footer{background:var(--verde-osc);color:#cfd8c8;padding:34px 0}
.footer__inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center;text-align:center}
/* El lockup lleva texto gris oscuro; en blanco se lee bien sobre el verde. */
.footer img{width:180px;filter:brightness(0) invert(1)}
.footer p{margin:0;font-size:13px}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .pasos{grid-template-columns:repeat(2,1fr);gap:36px 16px}
  .benef__foto{height:200px}
}
@media (max-width:760px){
  .nav__links{display:none}
  .hero{min-height:auto}
  .hero__bg{opacity:.18}
  .hero__logo{height:54px}
  .hero__inner{padding-top:48px;padding-bottom:48px}
  .pitch,.perso{grid-template-columns:1fr}
  .pitch__text::after{display:none}
  .pitch__inner,.perso__inner{padding:48px 24px;max-width:none;margin:0}
  .pitch__img,.perso__img{min-height:280px;order:2}
  .print-box__items{grid-template-columns:1fr;gap:30px}
  .print-box__items img{height:170px}
  .pagos__inner{flex-direction:column;text-align:center}
  .btn--lg{font-size:18px;padding:16px 30px}
}
@media (max-width:520px){
  .grid-4{grid-template-columns:1fr}
  .pasos{grid-template-columns:1fr}
}