:root{
  --c-navy:#071826;
  --c-navy2:#0d2a3b;
  --c-gold:#e7a81d;
  --c-gold2:#f5bd42;
  --c-text:#142331;
  --c-muted:#687580;
  --c-light:#f4f6f7;
  --c-line:#dce2e6;
  --c-white:#fff;
}
*{box-sizing:border-box}.cursos-page{margin:0;background:#fff;color:var(--c-text);font-family:Arial,Helvetica,sans-serif}.cursos-page main{padding-top:88px}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#07131d;border-bottom:1px solid rgba(231,168,29,.28)}.header-inner{max-width:1220px;height:88px;margin:auto;display:flex;align-items:center;gap:22px;padding:0 24px}.brand img{width:145px;display:block}.main-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.main-nav a{color:#fff;text-decoration:none;font-weight:700;font-size:13px}.main-nav a.active,.main-nav a:hover{color:var(--c-gold)}.header-actions{display:flex;gap:10px}.btn-outline,.btn-gold{padding:13px 16px;border-radius:6px;text-decoration:none;font-size:12px;font-weight:800;white-space:nowrap}.btn-outline{color:#f8c44e;border:1px solid var(--c-gold)}.btn-gold{background:linear-gradient(135deg,#f7c95e,#e7a81d);color:#0a1620}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}.hero-cursos{min-height:470px;display:grid;grid-template-columns:1.05fr .95fr;max-width:1400px;margin:auto;background:linear-gradient(90deg,#fff 0%,#fff 53%,#eef1f2 100%);overflow:hidden}.hero-copy{padding:70px 50px 52px 7vw}.eyebrow{display:inline-block;color:var(--c-gold);font-weight:900;font-size:12px;letter-spacing:2px}.hero-copy h1{margin:10px 0 0;font-size:56px;line-height:.95;color:#122b45;font-weight:500}.hero-copy h1 strong{display:block;font-size:72px}.hero-copy h2{font-size:22px;color:#d89710;text-transform:uppercase;margin:16px 0}.hero-copy>p{max-width:650px;line-height:1.7;color:#47545f}.hero-benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}.hero-benefits>div{background:#fff;border:1px solid #e2e6e9;border-radius:8px;padding:16px 12px;box-shadow:0 10px 30px rgba(10,28,43,.06)}.hero-benefits b{display:block;color:#132b42;font-size:13px;margin-bottom:6px}.hero-benefits span{font-size:11px;color:#6e7880;line-height:1.4}.hero-collage{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;transform:skewX(-8deg);margin-right:-55px}.hero-collage .photo{background-size:cover;background-position:center;min-height:470px}.hero-collage .photo>*{transform:skewX(8deg)}.p1{background-image:linear-gradient(rgba(0,0,0,.05),rgba(0,0,0,.05)),url('assets/img/cetisold-1.jpg')}.p2{background-image:url('assets/img/cetisold-4.jpg')}.p3{background-image:url('assets/img/cetisold-3.jpg')}.catalog-section{padding:70px 28px 55px;background:var(--c-light)}.section-heading{text-align:center;max-width:760px;margin:0 auto 34px}.section-heading h2{font-size:38px;margin:8px 0 10px;color:#10283d}.section-heading p{color:var(--c-muted);line-height:1.6}.course-grid{max-width:1220px;margin:auto;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.course-card{background:#fff;border:1px solid #dde3e7;border-radius:10px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 10px 26px rgba(16,40,61,.06);transition:.25s ease}.course-card:hover{transform:translateY(-5px);box-shadow:0 16px 35px rgba(16,40,61,.12)}.course-image{height:155px;background-size:cover;background-position:center}.img-soldadura{background-image:url('assets/img/cetisold-1.jpg')}.img-carpinteria{background-image:url('assets/img/cetisold-4.jpg')}.img-dossier{background-image:linear-gradient(135deg,#1c3346,#b9c0c5)}.img-planos{background-image:linear-gradient(135deg,#d9dde0,#9ca7af)}.img-recubrimientos{background-image:linear-gradient(135deg,#4b392d,#1c2630)}.img-codigos{background-image:linear-gradient(135deg,#263848,#66727b)}.img-metalurgia{background-image:linear-gradient(135deg,#b5bec5,#3c4c59)}.img-fallas{background-image:linear-gradient(135deg,#555,#a18e7f)}.img-inox{background-image:linear-gradient(135deg,#ccd3d8,#6c7c86)}.img-end{background-image:linear-gradient(135deg,#203d56,#71808b)}.course-body{padding:17px 16px 18px;display:flex;flex-direction:column;flex:1}.tag{font-size:10px;color:#c88600;font-weight:900;letter-spacing:1.2px}.course-card h3{font-size:18px;line-height:1.12;margin:8px 0 10px;color:#10263b}.course-card p{font-size:13px;line-height:1.55;color:#64717b;flex:1}.course-card a{margin-top:12px;color:#c88700;font-weight:800;text-decoration:none;font-size:13px}.course-card a span{font-size:17px}.featured{border-top:4px solid var(--c-gold)}.advantages{max-width:1220px;margin:0 auto;padding:28px;display:grid;grid-template-columns:repeat(4,1fr);gap:15px;background:#fff}.advantages>div{border:1px solid #e1e6e9;border-radius:8px;padding:16px}.advantages b{display:block;color:#132b42;margin-bottom:5px}.advantages span{font-size:12px;color:#74808a}.advisor-cta{max-width:1220px;margin:10px auto 55px;background:linear-gradient(110deg,#082137,#0d3149);color:#fff;border-radius:10px;padding:36px 42px;display:flex;align-items:center;justify-content:space-between;gap:25px;position:relative;overflow:hidden}.advisor-cta:after{content:"";position:absolute;right:-100px;top:-120px;width:320px;height:320px;background:radial-gradient(circle,rgba(231,168,29,.22),transparent 66%)}.advisor-cta h2{font-size:30px;margin:6px 0}.advisor-cta p{color:#cfdae1;max-width:720px;line-height:1.6}.advisor-cta a{position:relative;z-index:2;background:linear-gradient(135deg,#f6c44f,#e4a20f);color:#091722;text-decoration:none;font-weight:900;padding:17px 22px;border-radius:7px;white-space:nowrap}.courses-footer{background:#061724;color:#dce5eb;padding:45px 30px 15px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.2fr .7fr 1.1fr;gap:40px}.footer-brand img{width:150px}.courses-footer h4{color:#f0b637;margin-top:0}.courses-footer a{display:block;color:#dce5eb;text-decoration:none;margin:8px 0;font-size:13px}.courses-footer p,.courses-footer small{font-size:13px;color:#aebbc4}.footer-bottom{max-width:1180px;margin:30px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);text-align:center;font-size:12px;color:#9ba8b1}
@media(max-width:1100px){.main-nav{gap:12px}.header-actions .btn-outline{display:none}.course-grid{grid-template-columns:repeat(3,1fr)}.hero-benefits{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.cursos-page main{padding-top:74px}.header-inner{height:74px}.brand img{width:125px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#07131d;padding:18px 24px;flex-direction:column;align-items:flex-start}.main-nav.open{display:flex}.header-actions{display:none}.hero-cursos{grid-template-columns:1fr}.hero-copy{padding:48px 24px}.hero-copy h1{font-size:42px}.hero-copy h1 strong{font-size:54px}.hero-collage{min-height:290px;margin:0;transform:none;grid-template-columns:repeat(3,1fr)}.hero-collage .photo{min-height:290px}.course-grid{grid-template-columns:repeat(2,1fr)}.advantages{grid-template-columns:repeat(2,1fr)}.advisor-cta{margin:10px 20px 40px;flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr}}
@media(max-width:560px){.hero-benefits,.course-grid,.advantages{grid-template-columns:1fr}.hero-collage{grid-template-columns:1fr}.hero-collage .p2,.hero-collage .p3{display:none}.course-image{height:190px}.section-heading h2{font-size:30px}.advisor-cta{padding:30px 24px}.advisor-cta a{white-space:normal;text-align:center;width:100%}}