/* DOSM · Estilo común de landings de creaciones (tono claro, línea santomera.info) */
:root{
  --navy:#001f5e;--blue:#0a52b8;--gold:#f59e0b;--green:#2e7d32;
  --light:#f5f7fa;--white:#fff;--text:#1e293b;--muted:#64748b;--line:#e8eef8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--white);line-height:1.6}
a{text-decoration:none;color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.container{max-width:1200px;margin:0 auto}

/* NAV */
.lnav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(0,31,94,.1);box-shadow:0 2px 12px rgba(0,31,94,.06)}
.lnav-inner{max-width:1200px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;gap:24px}
.lnav-logo{font-weight:900;font-size:1.15rem;color:var(--navy);letter-spacing:.5px}
.lnav-logo small{display:block;font-size:.62rem;font-weight:600;color:var(--muted);letter-spacing:0}
.lnav-links{display:flex;gap:22px;margin-left:auto}
.lnav-links a{font-size:.84rem;font-weight:600;color:var(--navy)}
.lnav-links a:hover{color:var(--blue)}
.lnav-cta{background:var(--gold);color:var(--navy);padding:8px 18px;border-radius:8px;font-size:.82rem;font-weight:800;white-space:nowrap}
.lnav-cta:hover{background:#fbbf24}

/* HERO */
.lhero{background:
   radial-gradient(ellipse at 15% 20%,rgba(245,158,11,.12) 0%,transparent 55%),
   radial-gradient(ellipse at 85% 70%,rgba(10,82,184,.10) 0%,transparent 55%),var(--light);
  padding:80px 20px 90px}
.lhero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.badge{display:inline-flex;gap:8px;align-items:center;background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.35);
  color:#b45309;padding:6px 14px;border-radius:100px;font-size:.76rem;font-weight:700;margin-bottom:20px}
.lhero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:900;color:var(--navy);line-height:1.08;margin-bottom:18px;letter-spacing:-.5px}
.lhero .sub{font-size:1.1rem;color:var(--muted);max-width:34rem;margin-bottom:32px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 28px;border-radius:12px;font-weight:800;font-size:.98rem;transition:background .2s,transform .2s}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#fbbf24;transform:translateY(-2px)}
.btn-line{background:var(--white);color:var(--navy);border:2px solid var(--line)}
.btn-line:hover{border-color:var(--navy)}

/* SECCIONES */
.lsec{padding:80px 20px}
.lsec.alt{background:var(--light)}
.tag{font-size:.72rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:10px;display:block}
.title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900;color:var(--navy);line-height:1.15;margin-bottom:14px}
.lead{font-size:1.04rem;color:var(--muted);max-width:44rem}
.lead+.lead{margin-top:12px}

/* Tarjetas */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px;margin-top:44px}
.card{background:var(--white);border:2px solid var(--line);border-radius:16px;padding:26px;position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--c,var(--navy))}
.card .ico{font-size:2rem;display:block;margin-bottom:12px}
.card h3{font-size:1.02rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.card p{font-size:.88rem;color:var(--muted)}

/* Pasos (secuencia real) */
.pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;margin-top:48px;counter-reset:paso}
.paso{text-align:center;padding:8px 12px}
.paso::before{counter-increment:paso;content:counter(paso);width:48px;height:48px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.1rem;margin:0 auto 16px}
.paso h3{font-size:.98rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.paso p{font-size:.86rem;color:var(--muted)}

/* Línea de tiempo del desarrollo */
.timeline{margin-top:44px;border-left:3px solid var(--line);padding-left:28px;display:grid;gap:30px;max-width:48rem}
.hito{position:relative}
.hito::before{content:'';position:absolute;left:-37px;top:4px;width:15px;height:15px;border-radius:50%;background:var(--white);border:3px solid var(--blue)}
.hito:last-child::before{background:var(--gold);border-color:var(--gold)}
.hito h3{font-size:1.02rem;font-weight:800;color:var(--navy);margin-bottom:4px}
.hito p{font-size:.9rem;color:var(--muted)}

/* Webs donde está en uso */
.usos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:40px}
.uso{display:block;background:var(--white);border:2px solid var(--line);border-radius:16px;padding:24px;transition:border-color .2s}
.uso:hover{border-color:var(--blue)}
.uso strong{display:block;font-size:1.1rem;color:var(--navy);margin-bottom:6px}
.uso span{font-size:.88rem;color:var(--muted)}
.uso em{display:inline-block;margin-top:12px;font-style:normal;font-size:.82rem;font-weight:700;color:var(--blue)}

/* CTA final */
.lcta{background:linear-gradient(135deg,#fff7e6,#eef4ff);text-align:center;padding:80px 20px}
.lcta .lead{margin:0 auto 32px}
.lcta .btns{justify-content:center}

/* FOOTER */
.lfoot{background:var(--navy);color:rgba(255,255,255,.65);padding:36px 20px;text-align:center;font-size:.84rem}
.lfoot strong{color:#fff}
.lfoot a{color:var(--gold)}

@media(max-width:900px){.lhero-inner{grid-template-columns:1fr}.lnav-links{display:none}}
@media(max-width:600px){.lsec,.lcta{padding:60px 18px}.lhero{padding:56px 18px 64px}}

/* MENÚ HAMBURGUESA (móvil) */
.lnav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;flex-shrink:0}
.lnav-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--navy);transition:transform .25s,opacity .2s}
.lnav.abierto .lnav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.lnav.abierto .lnav-burger span:nth-child(2){opacity:0}
.lnav.abierto .lnav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:900px){
  .lnav-inner{gap:12px}
  .lnav-cta{margin-left:auto}
  .lnav-burger{display:flex}
  .lnav.abierto .lnav-links{display:flex;flex-direction:column;gap:0;position:absolute;top:60px;left:0;right:0;margin:0;
    background:#fff;padding:6px 20px 14px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,31,94,.08)}
  .lnav.abierto .lnav-links a{padding:14px 2px;font-size:1rem;border-bottom:1px solid var(--line)}
  .lnav.abierto .lnav-links a:last-child{border-bottom:0}
}
@media(max-width:400px){.lnav-cta{padding:8px 12px;font-size:.76rem}}