*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}:root{--azul:#173f62;--azul2:#0e2438;--verde:#31b95a;--gris:#f5f7f8;--texto:#243241;--muted:#667685;--borde:#dfe7ec;--shadow:0 18px 46px rgba(14,36,56,.14)}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:var(--texto);line-height:1.65;background:#fff}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:1240px;margin:0 auto;padding:0 28px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid var(--borde);box-shadow:0 3px 12px rgba(0,0,0,.05);backdrop-filter:blur(12px)}.navbar{max-width:1400px;margin:auto;padding:14px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-size:22px;font-weight:850;color:var(--azul);letter-spacing:-.6px;white-space:nowrap}.logo span,.site-footer h3 span{color:var(--verde)}.nav-links{display:flex;gap:26px;align-items:center}.nav-links a{font-size:14px;font-weight:700;color:#1f2d3a}.nav-links a:hover{color:var(--verde)}.cta-header,.btn-primary,.btn-secondary,.btn-block,.quote-form button{display:inline-flex;align-items:center;justify-content:center;font-weight:850;border-radius:7px;transition:.25s;cursor:pointer}.cta-header{background:var(--verde);color:#fff;padding:12px 24px;box-shadow:0 8px 20px rgba(49,185,90,.25)}.cta-header:hover,.btn-primary:hover,.btn-secondary:hover,.btn-block:hover,.quote-form button:hover{transform:translateY(-2px)}.menu-toggle{display:none;border:0;background:#fff;font-size:26px;color:var(--azul)}.home-hero{min-height:720px;position:relative;display:flex;align-items:center;overflow:hidden;background:var(--azul2);color:#fff}.hero-slider{position:absolute;inset:0}.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}.hero-slide.active{opacity:1}.hero-slide 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h1{font-size:48px;line-height:1.1;max-width:830px;letter-spacing:-1.1px;margin-bottom:18px}.page-hero p{font-size:18px;max-width:760px;color:rgba(255,255,255,.93);margin-bottom:28px}.page-section{padding:82px 0;background:#fff}.page-section.alt{background:var(--gris)}.section-title{text-align:center;max-width:850px;margin:0 auto 42px}.section-title span,.feature-text span{display:block;color:var(--verde);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}.section-title h2{font-size:38px;line-height:1.2;color:var(--azul);letter-spacing:-.8px;margin-bottom:12px}.section-title p{font-size:17px;color:var(--muted)}.section-title.dark h2{color:#fff}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.content-card{background:#fff;border:1px solid var(--borde);border-radius:10px;overflow:hidden;transition:.25s;box-shadow:0 4px 14px rgba(0,0,0,.04)}.content-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.content-card img{width:100%;height:230px;object-fit:cover;transition:.5s}.content-card:hover img{transform:scale(1.04)}.content-card-body{padding:24px}.content-card-body span{font-size:11px;color:var(--verde);font-weight:900;text-transform:uppercase;letter-spacing:.6px}.content-card h3{font-size:20px;line-height:1.25;color:var(--azul);margin:8px 0 10px}.content-card p{font-size:14.5px;color:var(--muted);min-height:72px}.text-link{display:inline-block;margin-top:16px;color:var(--azul);font-weight:900;border-bottom:2px solid var(--verde)}.featured-section{background:var(--gris);padding:80px 28px}.feature-row{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.feature-row img{height:520px;width:100%;object-fit:cover}.feature-text{padding:52px}.feature-text h2{font-size:38px;line-height:1.15;color:var(--azul);margin-bottom:16px}.feature-text p{font-size:17px;color:var(--muted);margin-bottom:26px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini-grid a{padding:14px;border:1px solid var(--borde);border-radius:7px;font-weight:850;color:var(--azul);background:#fff}.mini-grid a:hover{border-color:var(--verde);color:var(--verde)}.stats-section{background:linear-gradient(135deg,var(--azul),var(--azul2));color:#fff;padding:56px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}.stats-grid strong{display:block;font-size:42px;line-height:1;font-weight:900}.stats-grid span{font-size:14px;opacity:.85}.process-section{background:var(--azul2);color:#fff;padding:82px 0}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.process-grid>div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);padding:28px;border-radius:9px}.process-grid b{color:var(--verde);font-size:14px}.process-grid h3{margin:10px 0 8px}.process-grid p{color:rgba(255,255,255,.76);font-size:14.5px}.split-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start}.article-body{font-size:17px;color:#455462}.article-body h2{font-size:30px;line-height:1.2;color:var(--azul);margin:34px 0 14px}.article-body p{margin:0 0 18px}.lead-in{font-size:20px!important;color:#243241!important;font-weight:700;border-left:4px solid var(--verde);padding-left:18px}.rich-list,.steps-list{margin:12px 0 28px;padding-left:24px}.rich-list li,.steps-list li{margin-bottom:11px}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 28px}.tag-cloud span{background:var(--gris);border:1px solid var(--borde);border-radius:999px;padding:8px 13px;font-size:13px;font-weight:800;color:var(--azul)}.side-box{position:sticky;top:98px;background:#fff;border:1px solid var(--borde);border-radius:10px;padding:26px;box-shadow:var(--shadow)}.side-box h3{color:var(--azul);font-size:24px;margin-bottom:10px}.side-box p{color:var(--muted);font-size:15px;margin-bottom:18px}.side-box ul{padding-left:20px;color:#536170;font-size:14px;margin-top:18px}.side-box li{margin-bottom:9px}.btn-block{background:var(--verde);color:#fff;width:100%;padding:13px}.contact-band{background:linear-gradient(135deg,rgba(23,63,98,.96),rgba(14,36,56,.96)),url('../images/hero-lineas-de-vida-portuario-chile.webp') center/cover;color:#fff;padding:84px 0}.contact-grid{display:grid;grid-template-columns:1fr 430px;gap:50px;align-items:center}.contact-band h2{font-size:40px;line-height:1.15;margin-bottom:14px}.contact-band p{color:rgba(255,255,255,.85);font-size:17px;max-width:650px}.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.quote-form{background:#fff;padding:26px;border-radius:10px;box-shadow:var(--shadow);display:grid;gap:12px}.quote-form input,.quote-form textarea,.quote-form select{width:100%;border:1px solid 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h1{font-size:38px}.cards-grid,.process-grid{grid-template-columns:repeat(2,1fr)}.feature-row,.split-layout,.contact-grid{grid-template-columns:1fr}.side-box{position:static}.footer-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.navbar{padding:12px 18px}.logo{font-size:19px}.container{padding:0 18px}.home-hero{min-height:650px}.home-hero h1{font-size:34px}.home-hero p,.page-hero p{font-size:16px}.page-hero{height:500px}.page-hero h1{font-size:32px}.section-title h2,.feature-text h2,.contact-band h2{font-size:29px}.cards-grid,.process-grid,.footer-grid,.stats-grid{grid-template-columns:1fr}.content-card img{height:210px}.feature-text{padding:30px}.feature-row img{height:300px}.mini-grid{grid-template-columns:1fr}.hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%}.trust-row span{font-size:12px}.float-whatsapp{width:54px;height:54px}}

/* Ajustes v4: logo real, copy técnico y componentes de confianza */
.logo-img{display:flex;align-items:center;min-width:230px;max-width:330px;height:58px;overflow:hidden}
.logo-img img{height:52px;width:auto;max-width:320px;display:block;object-fit:contain}
.footer-logo{width:260px;max-width:100%;background:#fff;border-radius:8px;padding:8px 10px;margin-bottom:14px}
.site-header{box-shadow:0 8px 28px rgba(10,28,45,.08)}
.article-body h2{margin-top:40px;margin-bottom:14px}
.article-body h2:first-child{margin-top:0}
.article-body .faq-item{border:1px solid var(--borde);border-radius:10px;background:#fff;margin:12px 0;overflow:hidden}
.article-body .faq-item button{width:100%;background:#f7fafc;border:0;text-align:left;padding:16px 18px;font-weight:850;color:var(--azul);font-size:16px;cursor:pointer}
.article-body .faq-answer{padding:0 18px 16px;color:var(--muted)}
.inline-cta{margin-top:12px;color:var(--azul)!important;background:#fff!important;border:1px solid var(--verde);box-shadow:none}
.certified-block{background:#071827;color:#fff;padding:86px 0}
.certified-block .section-title h2{color:#fff}
.certified-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:32px}
.certified-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:22px}
.certified-card h3{font-size:18px;margin-bottom:10px;color:#fff}.certified-card p{font-size:14px;color:rgba(255,255,255,.76)}
.faq-home{background:var(--gris);padding:82px 0}.faq-list{max-width:930px;margin:0 auto}.faq-list .faq-item{background:#fff;border:1px solid var(--borde);border-radius:10px;margin-bottom:12px;overflow:hidden}.faq-list button{width:100%;border:0;background:#fff;text-align:left;padding:18px 22px;font-weight:900;color:var(--azul);font-size:16px;cursor:pointer}.faq-list .faq-answer{display:none;padding:0 22px 18px;color:var(--muted)}.faq-list .faq-item.open .faq-answer{display:block}
@media(max-width:1020px){.certified-grid{grid-template-columns:repeat(2,1fr)}.logo-img{min-width:200px}.logo-img img{height:46px}}
@media(max-width:680px){.logo-img{min-width:170px;max-width:210px}.logo-img img{height:42px}.certified-grid{grid-template-columns:1fr}.navbar{height:auto}.article-body{font-size:16px}.article-body h2{font-size:25px}}