/* CopiadoDeLibros.com — static SEO build */
:root{--ink:#101828;--muted:#667085;--paper:#fbfaf7;--card:#fff;--line:#e8e5df;--accent:#18a66a;--accent2:#0c7d50;--navy:#0b1f33;--soft:#edf8f3;--shadow:0 18px 55px rgba(16,24,40,.10);--radius:22px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}button,input,textarea,select{font:inherit}.container{width:min(calc(100% - 36px),var(--max));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:999;background:#fff;padding:10px 14px;border-radius:8px}.topbar{background:var(--navy);color:#dbe6ef;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.topbar a{color:#fff}.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(16,24,40,.06)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.03em}.brand-mark{width:39px;height:39px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;box-shadow:0 8px 20px rgba(11,31,51,.16)}.brand-mark span{color:#5ce0a4}.brand strong{font-size:18px}.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}.nav-links a:hover{color:var(--accent2)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 17px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.2s ease}.btn-primary,.nav-cta{background:var(--accent);color:#052a1b}.btn-primary:hover,.nav-cta:hover{background:#20b976;transform:translateY(-1px)}.btn-dark{background:var(--navy);color:#fff}.btn-ghost{border-color:#cfd5dc;background:#fff}.menu-btn{display:none;border:0;background:none;padding:8px;font-size:23px}.hero{position:relative;overflow:hidden;padding:92px 0 76px;background:linear-gradient(135deg,#f8f5ee 0%,#fff 55%,#eaf8f2 100%)}.hero:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(24,166,106,.16),transparent 65%);right:-180px;top:-180px}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:55px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:900;color:var(--accent2);margin-bottom:15px}.eyebrow:before{content:"";width:26px;height:2px;background:var(--accent)}h1,h2,h3{line-height:1.08;letter-spacing:-.045em;margin:0 0 18px}h1{font-size:clamp(42px,6vw,76px);max-width:960px}h2{font-size:clamp(30px,4vw,48px)}h3{font-size:22px}.lead{font-size:clamp(18px,2vw,22px);color:#475467;max-width:760px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 0}.trust-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px;color:#475467;font-size:14px}.trust-row span{display:flex;align-items:center;gap:7px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.hero-card{background:var(--navy);color:#fff;border-radius:30px;padding:30px;box-shadow:var(--shadow);position:relative}.hero-card .metric{padding:17px 0;border-bottom:1px solid rgba(255,255,255,.13)}.hero-card .metric:last-child{border-bottom:0}.hero-card b{font-size:25px;display:block}.hero-card small{color:#bed0df}.section{padding:84px 0}.section.alt{background:#fff}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:38px}.section-head p{max-width:630px;color:var(--muted);margin:0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 5px 20px rgba(16,24,40,.04)}.card:hover{transform:translateY(-2px);transition:.2s ease;box-shadow:var(--shadow)}.icon{width:48px;height:48px;border-radius:14px;background:var(--soft);display:grid;place-items:center;margin-bottom:20px;color:var(--accent2);font-size:21px;font-weight:900}.card p{color:var(--muted);margin-bottom:20px}.text-link{font-weight:900;color:var(--accent2)}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{background:var(--navy);color:#fff;border-radius:20px;padding:24px;min-height:210px}.step:before{counter-increment:step;content:"0" counter(step);display:block;color:#5ce0a4;font-size:13px;font-weight:900;letter-spacing:.12em;margin-bottom:34px}.step p{color:#bfd0df}.location-band{background:linear-gradient(120deg,var(--navy),#123c55);color:#fff;border-radius:30px;padding:42px;display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center}.location-band p{color:#d3e0e9}.tags{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.1);font-size:13px;border:1px solid rgba(255,255,255,.12)}.breadcrumbs{padding:22px 0 0;font-size:13px;color:#667085}.breadcrumbs a{color:#475467}.page-hero{padding:58px 0 50px}.page-hero h1{font-size:clamp(38px,5vw,64px);max-width:980px}.page-hero .lead{max-width:850px}.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px}.prose{font-size:17px}.prose h2{margin-top:48px;font-size:36px}.prose h3{margin-top:32px}.prose p,.prose li{color:#475467}.prose ul,.prose ol{padding-left:23px}.notice{background:var(--soft);border-left:4px solid var(--accent);padding:18px 20px;border-radius:12px;margin:24px 0}.sidebar{position:relative}.sidebox{position:sticky;top:105px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 10px 30px rgba(16,24,40,.06)}.sidebox p{color:var(--muted);font-size:14px}.sidebox .btn{width:100%;margin-top:8px}.faq{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:none;border:0;padding:22px 0;font-weight:850;font-size:17px;cursor:pointer;color:var(--ink)}.faq-a{display:none;padding:0 0 20px;color:#475467}.faq-item.open .faq-a{display:block}.faq-item.open .plus{transform:rotate(45deg)}.plus{transition:.2s;font-size:24px;color:var(--accent2)}.cta-section{padding:70px 0;background:var(--navy);color:#fff}.cta-section p{color:#c9d7e2}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}.footer{background:#071625;color:#d4dee7;padding:62px 0 28px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr .8fr;gap:34px}.footer h3{font-size:15px;letter-spacing:0}.footer a{display:block;color:#b8c7d2;margin:8px 0;font-size:14px}.footer a:hover{color:#fff}.footer p{color:#9fb0be;max-width:400px}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:36px;padding-top:22px;font-size:12px;color:#92a5b4;display:flex;justify-content:space-between;gap:16px}.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:#1ebe68;color:#052a1b;border-radius:999px;padding:13px 17px;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.18)}.list-links{columns:2;column-gap:36px}.list-links a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-weight:750}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}.stat{background:#fff;border:1px solid var(--line);padding:20px;border-radius:16px}.stat b{display:block;font-size:26px}.mini{font-size:13px;color:var(--muted)}.article-card{padding:0;overflow:hidden}.article-card .cover{height:140px;background:linear-gradient(135deg,var(--navy),#196f5b);display:flex;align-items:end;padding:20px;color:#fff;font-weight:900}.article-card .body{padding:22px}.search-box{background:#fff;border:1px solid var(--line);padding:28px;border-radius:20px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.map-placeholder{min-height:340px;border-radius:22px;background:linear-gradient(145deg,#e8f1ec,#f4f1ea);display:grid;place-items:center;text-align:center;padding:30px;border:1px solid var(--line)}
@media(max-width:920px){.nav-links{display:none;position:absolute;left:0;right:0;top:76px;background:var(--paper);padding:20px 28px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu-btn{display:block}.nav-cta{display:none}.hero-grid,.content-wrap,.location-band,.footer-grid,.contact-grid{grid-template-columns:1fr}.hero-card{max-width:650px}.grid-3{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.sidebox{position:static}.cta-inner{display:block}.cta-inner .hero-actions{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.section-head{display:block}}
@media(max-width:620px){.container{width:min(calc(100% - 24px),var(--max))}.topbar .container{justify-content:center}.topbar .container span:last-child{display:none}.hero{padding:62px 0 48px}.hero-grid{gap:28px}.grid-3,.grid-2,.steps,.stats,.footer-grid{grid-template-columns:1fr}.section{padding:62px 0}.location-band{padding:28px}.list-links{columns:1}.wa-float{left:12px;right:12px;text-align:center}.footer{padding-bottom:90px}}