:root{
  --bg:#FBFCFB;             /* fondo general, casi blanco */
  --alt:#F2F4F1;            /* secciones alternas, gris muy claro */
  --card:#FFFFFF;           /* tarjetas */
  --tint:#EFF8E4;           /* verde muy suave: bandas destacadas */
  --tint-line:#D8ECC2;
  --green:#69C407;          /* verde Axion */
  --green-bright:#7FE30C;   /* hover */
  --green-deep:#4E9705;     /* verde legible para textos pequeños */
  --ink:#212A24;            /* texto principal */
  --muted:#5F6B63;          /* texto secundario */
  --line:#E2E6E2;           /* bordes */
  --radius:6px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Instrument Sans',sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px}
h1,h2,h3{font-family:'Archivo',sans-serif;font-stretch:110%;line-height:1.12;color:var(--ink)}
h1{font-weight:800;font-size:clamp(2.1rem,5.5vw,3.5rem);letter-spacing:-.01em}
h2{font-weight:800;font-size:clamp(1.5rem,3.4vw,2.15rem);letter-spacing:-.005em}
h3{font-weight:700;font-size:1.15rem}
p{max-width:62ch}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

/* seam: la costura verde, sutil */
.seam{height:2px;border:none;background-image:linear-gradient(90deg,var(--green) 0 14px,transparent 14px 24px);background-size:24px 2px;background-repeat:repeat-x;margin:0;opacity:.5}

/* header claro */
header{position:sticky;top:0;z-index:50;background:#FFFFFF;color:var(--ink);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:'Archivo',sans-serif;font-weight:800;font-stretch:110%;font-size:1.12rem;letter-spacing:.05em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:11px}
.logo-img{height:36px;width:auto;display:block}
nav ul{display:flex;list-style:none;gap:6px;flex-wrap:wrap}
nav a{font-size:.92rem;font-weight:500;color:var(--muted);padding:9px 13px;text-decoration:none;border-radius:var(--radius);transition:.15s;display:block}
nav a:hover{color:var(--ink);background:var(--alt)}
nav a.active{color:var(--green-deep);font-weight:600}
nav a:focus-visible,.btn:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.burger{display:none;background:none;border:none;color:var(--ink);font-size:1.6rem;cursor:pointer;padding:6px 10px}

/* botones */
.btn{display:inline-block;font-family:'Archivo',sans-serif;font-stretch:110%;font-weight:700;font-size:.95rem;letter-spacing:.02em;text-decoration:none;border-radius:var(--radius);padding:14px 26px;cursor:pointer;border:2px solid transparent;transition:.15s}
.btn-brass{background:var(--green);color:#0C1505}
.btn-brass:hover{background:var(--green-bright)}
.btn-ghost{border-color:#C3CBC4;color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}
.btn-steel{background:var(--ink);color:#fff}
.btn-steel:hover{background:#333E36}

/* hero claro */
.hero{background:#FFFFFF;padding:84px 0 72px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-140px;top:-100px;width:480px;height:480px;background:radial-gradient(circle,rgba(105,196,7,.10),transparent 65%)}
.hero h1{max-width:16ch}
.hero h1 .tu{color:var(--green-deep)}
.hero p{color:var(--muted);margin:22px 0 34px;font-size:1.08rem;max-width:56ch}
.hero .eyebrow{font-family:'Archivo',sans-serif;font-weight:600;font-stretch:110%;letter-spacing:.16em;text-transform:uppercase;font-size:.78rem;color:var(--green-deep);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.hero .eyebrow::before{content:"";width:34px;height:2px;background:var(--green)}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-sub{background:var(--alt);color:var(--muted);font-size:.92rem;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-sub .wrap{display:flex;gap:28px;flex-wrap:wrap}
.hero-sub b{color:var(--green-deep);font-weight:600}

/* secciones */
section.block{padding:76px 0}
section.block.alt{background:var(--alt)}
.kicker{font-family:'Archivo',sans-serif;font-weight:600;font-stretch:110%;letter-spacing:.16em;text-transform:uppercase;font-size:.76rem;color:var(--green-deep);margin-bottom:14px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:30px;height:2px;background:var(--green)}
.lead{font-size:1.06rem;color:var(--muted);margin-top:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:38px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:38px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column;gap:12px;box-shadow:0 1px 2px rgba(30,42,32,.04)}
.card h3{margin-top:2px}
.card .tag{font-family:'Archivo',sans-serif;font-weight:600;font-stretch:110%;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-deep)}
.card p{font-size:.98rem;color:var(--muted)}
.card a.more{font-weight:600;color:var(--ink);text-decoration:none;font-size:.95rem;margin-top:auto}
.card a.more:hover{color:var(--green-deep)}

/* pasos */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:38px}
.step{position:relative;padding:26px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 2px rgba(30,42,32,.04)}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:'Archivo',sans-serif;font-weight:800;font-stretch:110%;font-size:2rem;color:var(--green);display:block;margin-bottom:8px}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.95rem;color:var(--muted)}

/* situaciones */
.pains{margin-top:34px;display:grid;gap:14px}
.pain{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:var(--radius);padding:18px 22px;font-size:1rem;color:var(--muted)}
.pain b{color:var(--ink)}

/* banda destacada: verde muy suave */
.band{background:var(--tint);padding:76px 0;border-top:1px solid var(--tint-line);border-bottom:1px solid var(--tint-line)}
.band h2{color:var(--ink)}
.band p{color:#49564C;margin-top:16px}
.band .kicker{color:var(--green-deep)}
.band blockquote{border-left:3px solid var(--green);padding-left:20px;margin-top:26px;font-size:1.12rem;font-style:italic;color:var(--ink);max-width:52ch}

/* casos de uso */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.case{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;font-size:.98rem;box-shadow:0 1px 2px rgba(30,42,32,.04)}
.case b{display:block;color:var(--ink);margin-bottom:4px;font-family:'Archivo',sans-serif;font-weight:700;font-stretch:110%;font-size:1rem}
.case span{color:var(--muted);font-size:.94rem}

/* blog */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:38px}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(30,42,32,.04)}
.post .thumb{height:110px;background:linear-gradient(135deg,var(--alt) 0%,#E4EBE2 100%);position:relative}
.post .thumb::after{content:"";position:absolute;left:22px;bottom:16px;width:30px;height:3px;background:var(--green)}
.post .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.post .cat{font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600;color:var(--green-deep);font-family:'Archivo',sans-serif}
.post h3{font-size:1.02rem;line-height:1.3}
.post .by{margin-top:auto;font-size:.85rem;color:var(--muted)}

/* contacto */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;margin-top:38px;align-items:start}
.field{margin-bottom:18px}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px;color:var(--ink)}
input,select,textarea{width:100%;font-family:'Instrument Sans',sans-serif;font-size:.98rem;padding:12px 14px;border:1px solid #CFD6CF;border-radius:var(--radius);background:#FFFFFF;color:var(--ink)}
input::placeholder,textarea::placeholder{color:#9AA69D}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
textarea{min-height:120px;resize:vertical}
.form-note{font-size:.88rem;color:var(--muted);margin-top:12px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.check input{width:auto;margin-top:4px;accent-color:var(--green-deep)}
.check a{color:var(--green-deep)}
.form-ok{display:none;background:#EFF7E8;border:1px solid #BFDDA4;border-radius:var(--radius);padding:16px 18px;margin-bottom:18px;color:#3A6414;font-size:.95rem}
.form-err{display:none;background:#F9EDED;border:1px solid #E0BEBE;border-radius:var(--radius);padding:16px 18px;margin-bottom:18px;color:#7A3030;font-size:.95rem}
.contact-aside{background:var(--tint);border:1px solid var(--tint-line);color:#49564C;border-radius:var(--radius);padding:34px 30px}
.contact-aside h3{color:var(--ink);margin-bottom:12px}
.contact-aside p{font-size:.96rem}
.contact-aside .btn{margin-top:22px}

/* legal */
.legal h2{margin-top:34px;font-size:1.25rem}
.legal p{margin-top:12px;color:var(--muted)}

/* pie claro */
footer{background:var(--alt);color:var(--muted);padding:44px 0 34px;font-size:.9rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
footer .logo{font-size:1rem;color:var(--ink)}
footer .logo-img{height:30px}
footer .links{display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--green-deep)}

.center{text-align:center}
.center p{margin-left:auto;margin-right:auto}
.mt{margin-top:30px}

@media (max-width:840px){
  .grid2,.grid3,.steps,.cases,.posts,.contact-grid{grid-template-columns:1fr}
  nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:#FFFFFF;flex-direction:column;padding:12px 18px 20px;gap:2px;border-top:1px solid var(--line)}
  nav ul.open{display:flex}
  nav a{padding:12px 10px;font-size:1rem}
  .burger{display:block}
  .hero{padding:60px 0 54px}
  section.block{padding:56px 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- imágenes integradas ---- */
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-media img{width:100%;height:auto;border-radius:8px;box-shadow:0 8px 30px rgba(30,42,32,.10);display:block}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split .media img{width:100%;height:auto;border-radius:8px;box-shadow:0 8px 30px rgba(30,42,32,.10);display:block}
.contact-aside .aside-img{width:100%;height:auto;border-radius:6px;margin-bottom:22px;display:block}
.post .thumb{height:150px}
.post .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post .thumb::after{display:none}
@media (max-width:840px){
  .hero-grid,.split{grid-template-columns:1fr}
  .hero-media{order:-1}
}