/* MERITUS — landing. Identidad «clásico académico». */
@font-face { font-family:'Cinzel'; src:url('assets/fonts/Cinzel.ttf') format('truetype'); font-weight:400 900; font-display:swap; }
@font-face { font-family:'EB Garamond'; src:url('assets/fonts/EBGaramond.ttf') format('truetype'); font-weight:400 800; font-display:swap; }
@font-face { font-family:'Inter'; src:url('assets/fonts/Inter.ttf') format('truetype'); font-weight:100 900; font-display:swap; }

:root{
  --burdeos:#6E1423; --burdeos-2:#5A0F1C; --oro:#B08D2E; --oro-claro:#D9B65A;
  --tinta:#1F2A44; --pergamino:#EFE3C7; --marfil:#FBF7EF; --grafito:#2C2A26;
  --muted:#6B6357; --line:rgba(44,42,38,.14); --card:#FFFFFF;
  --display:'Cinzel',Georgia,serif; --serif:'EB Garamond',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --maxw:1120px; --r:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--sans);color:var(--grafito);background:var(--marfil);line-height:1.65;
     -webkit-font-smoothing:antialiased;}
img,svg{max-width:100%;display:block;}
a{color:var(--burdeos);text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem;}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--oro);font-weight:600;margin:0 0 .6rem;}
h1,h2,h3{font-family:var(--serif);color:var(--burdeos);line-height:1.15;margin:0 0 .5rem;}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1rem;}
.section{padding:4.5rem 0;}
.section.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.center{text-align:center;max-width:720px;margin:0 auto;}

/* Botones */
.btn{display:inline-block;font-weight:600;font-size:.98rem;padding:.7rem 1.3rem;border-radius:999px;
     border:1.5px solid transparent;cursor:pointer;transition:.15s;}
.btn-primary{background:var(--burdeos);color:var(--marfil);}
.btn-primary:hover{background:var(--burdeos-2);}
.btn-ghost{background:transparent;color:var(--marfil);border-color:rgba(251,247,239,.5);}
.btn-ghost:hover{border-color:var(--marfil);}
.btn-oro{background:var(--oro);color:#2A1A06;}
.btn-oro:hover{background:var(--oro-claro);}
.btn-line{background:transparent;color:var(--burdeos);border-color:var(--burdeos);}
.btn-line:hover{background:var(--burdeos);color:var(--marfil);}

/* Cabecera */
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,239,.9);backdrop-filter:blur(8px);
             border-bottom:1px solid var(--line);}
.site-header .container{display:flex;align-items:center;gap:1rem;height:64px;}
.site-header .logo{height:34px;}
.site-header nav{margin-left:auto;display:flex;gap:1.4rem;align-items:center;}
.site-header nav a{color:var(--grafito);font-size:.95rem;font-weight:500;}
.site-header nav a:hover{color:var(--burdeos);}
.nav-cta{margin-left:.4rem;}

/* Hero */
.hero{background:linear-gradient(160deg,var(--burdeos),var(--burdeos-2));color:var(--marfil);
      position:relative;overflow:hidden;padding:5.5rem 0 5rem;}
.hero .container{position:relative;z-index:2;max-width:880px;text-align:center;}
.hero .logo{height:96px;margin:0 auto 1.6rem;}
.hero h1{color:var(--marfil);font-family:var(--serif);font-size:clamp(2rem,4.4vw,3.1rem);margin-bottom:1rem;}
.hero .lead{color:var(--pergamino);font-size:clamp(1.05rem,2vw,1.3rem);max-width:680px;margin:0 auto 2rem;}
.hero .cta-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;}
.hero .seal{position:absolute;right:-90px;top:50%;transform:translateY(-50%);width:420px;opacity:.10;z-index:1;}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2rem;}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;border-top:3px solid var(--oro);}
.step .num{font-family:var(--display);font-weight:700;color:var(--oro);font-size:1.4rem;}
.step h3{margin:.4rem 0 .3rem;}
.step p{margin:0;color:var(--muted);font-size:.95rem;}

/* Módulos / features */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.2rem;margin-top:2rem;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;}
.card .ic{width:30px;height:30px;color:var(--burdeos);margin-bottom:.6rem;}
.card h3{margin:.1rem 0 .4rem;}
.card p{margin:0;color:var(--muted);font-size:.95rem;}
.tag{display:inline-block;font-size:.72rem;font-weight:600;color:var(--burdeos);background:var(--pergamino);
     border-radius:999px;padding:.12rem .55rem;margin-bottom:.6rem;}

/* Banda de confianza */
.band{background:var(--tinta);color:var(--marfil);}
.band h2{color:var(--marfil);}
.band .quote{font-family:var(--serif);font-size:clamp(1.3rem,2.6vw,1.8rem);font-style:italic;
             max-width:820px;margin:0 auto;text-align:center;}
.band .who{display:block;font-style:normal;font-size:.95rem;color:var(--oro-claro);margin-top:1rem;font-family:var(--sans);}

/* Formularios */
.forms{display:grid;grid-template-columns:1.3fr 1fr;gap:1.6rem;}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;}
.form-card.lead{background:linear-gradient(160deg,#fff,var(--pergamino));}
.field{margin:.7rem 0;}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.3rem;}
.field input,.field select,.field textarea{width:100%;font:inherit;padding:.6rem .7rem;border:1px solid var(--line);
     border-radius:8px;background:#fff;color:var(--grafito);}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--oro);border-color:var(--oro);}
.hint{font-size:.82rem;color:var(--muted);margin:.2rem 0 0;}
.inline-form{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.8rem;}
.inline-form input{flex:1;min-width:200px;}

/* Pie */
.site-footer{background:var(--burdeos-2);color:var(--pergamino);padding:3rem 0 2rem;}
.site-footer .logo{height:40px;margin-bottom:1rem;}
.site-footer a{color:var(--pergamino);}
.site-footer .cols{display:flex;gap:2rem;flex-wrap:wrap;justify-content:space-between;}
.site-footer .legal{font-size:.85rem;color:rgba(239,227,199,.7);margin-top:1.5rem;border-top:1px solid rgba(239,227,199,.2);padding-top:1rem;}

@media (max-width:820px){
  .steps{grid-template-columns:1fr 1fr;}
  .forms{grid-template-columns:1fr;}
  .site-header nav{display:none;}
}
@media (max-width:520px){ .steps{grid-template-columns:1fr;} }