:root{--navy:#18324A;--blue:#315F78;--cream:#F7F3EA;--coral:#E76F51;--sage:#7FA58C;--ink:#22313b;--white:#fff;--line:#dfe5e8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Source Sans 3,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--cream);line-height:1.6}
a{color:var(--blue)}.wrap{max-width:1120px;margin:auto;padding:0 24px}.site-header{position:sticky;top:0;background:rgba(247,243,234,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(24,50,74,.1);z-index:20}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-family:Montserrat,Arial,sans-serif;font-weight:800;color:var(--navy);text-decoration:none;letter-spacing:.02em}.nav-links{display:flex;gap:20px;flex-wrap:wrap}.nav-links a{text-decoration:none;color:var(--navy);font-weight:700;font-size:.95rem}.hero{padding:72px 0 54px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.eyebrow{font-size:.82rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}h1,h2,h3{font-family:Montserrat,Arial,sans-serif;color:var(--navy);line-height:1.12}h1{font-size:clamp(2.6rem,6vw,5rem);margin:.18em 0}.accent{color:var(--coral)}.lead{font-size:1.2rem;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;padding:13px 18px;border-radius:9px;text-decoration:none;font-weight:800;border:2px solid var(--navy)}.btn.primary{background:var(--navy);color:#fff}.btn.secondary{color:var(--navy);background:transparent}.cover{width:min(100%,420px);display:block;margin:auto;border-radius:8px;box-shadow:0 25px 60px rgba(24,50,74,.18)}section{padding:56px 0}.white{background:#fff}.section-title{font-size:clamp(1.8rem,4vw,3rem);margin-top:0}.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin-top:30px}.step{background:#fff;border:1px solid var(--line);padding:18px 12px;border-radius:14px;text-align:center}.step b{display:block;color:var(--coral);font-family:Montserrat}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.card h3{margin-top:0}.badge{display:inline-block;background:#e8efe9;color:#395246;border-radius:999px;padding:6px 10px;font-size:.8rem;font-weight:800}.download{display:flex;flex-direction:column;height:100%}.download .btn{margin-top:auto;text-align:center}.notice{background:#fff3d6;border-left:5px solid #e0a92b;padding:16px 18px;border-radius:8px}.resource-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px}.resource-list div{padding:10px 0;border-bottom:1px solid var(--line)}.learning{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.learn-card{background:#fff;border-radius:16px;border:1px solid var(--line);padding:24px}.learn-card h3{margin-top:0}.challenge{background:#eaf6ee;border-radius:10px;padding:12px;margin-top:16px}.footer{background:var(--navy);color:#e9f0f3;padding:38px 0;margin-top:30px}.footer a{color:#fff}.small{font-size:.88rem;color:#667782}.footer .small{color:#c8d4da}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr 1fr}.learning{grid-template-columns:1fr}.cover{max-height:640px;object-fit:contain}.resource-list{grid-template-columns:1fr}}
@media(max-width:620px){.nav{height:auto;padding:16px 0;align-items:flex-start}.nav-links{gap:10px}.hero{padding-top:44px}.cards{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.actions .btn{width:100%;text-align:center}}

/* Contacto */
.nav-links a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}.contact-hero{padding-bottom:44px}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:start}.contact-title{font-size:clamp(1.8rem,3vw,2.6rem)}.contact-note{border-top:1px solid var(--line);padding:16px 0}.contact-note p{margin:.25rem 0 0}.form-card{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:28px}.field{margin-bottom:18px}.field label{display:block;font-weight:800;color:var(--navy);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #bfcbd1;border-radius:9px;padding:12px 13px}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(49,95,120,.18);border-color:var(--blue)}.field textarea{resize:vertical}.form-submit{width:100%;cursor:pointer}.form-submit:disabled{opacity:.65;cursor:wait}.form-privacy{font-size:.82rem;color:#667782}.form-status{padding:12px 14px;border-radius:8px;margin-top:14px}.form-status.error{background:#fff0ed;color:#8b3322}.thanks h2{margin:.6rem 0}.hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.thanks:focus{outline:none}@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}