*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1B1464;--blue:#2E3192;--sky:#019EDF;--teal:#51C7DF;
  --light:#CCE8EC;--dark:#222526;--white:#fff;--off:#f2f6fb;
  --border:#d4e8f5;--text:#1a2332;--muted:#5a6a7a;
}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;color:var(--text);background:var(--white);line-height:1.55}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 4%;height:58px;
  background:rgba(255,255,255,0.98);backdrop-filter:blur(8px);border-bottom:1px solid #e0edf5;
}
.nav-logo img{height:36px;width:auto;display:block;flex-shrink:0}
.nav-cta{
  background:var(--sky);color:#fff;
  font-weight:700;font-size:13px;
  padding:8px 18px;border-radius:5px;text-decoration:none;
  white-space:nowrap;transition:background 0.2s;
}
.nav-cta:hover{background:#0180bb}

/* HERO */
.hero{background:var(--off);padding:72px 4% 40px;border-bottom:1px solid var(--border)}
.hero-grid{
  max-width:1060px;margin:0 auto;
  display:grid;grid-template-columns:1fr 370px;gap:40px;align-items:start;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--light);color:var(--navy);
  font-size:11px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  padding:4px 11px;border-radius:4px;margin-bottom:14px;
}
.hero h1{
  font-size:clamp(28px,3.8vw,46px);font-weight:800;
  color:var(--navy);line-height:1.08;margin-bottom:12px;letter-spacing:-0.02em;
}
.hero h1 strong{color:var(--sky)}
.hero-body{font-size:15px;color:var(--muted);max-width:480px;line-height:1.65;margin-bottom:16px}
.med-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.med-chip{
  padding:5px 12px;background:#fff;border:1.5px solid var(--border);
  border-radius:20px;font-size:12px;font-weight:600;color:var(--navy);
}
.med-chip.hl{border-color:var(--sky);background:#e8f7ff;color:#0180bb}
.hero-guarantee{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--border);border-radius:7px;
  padding:10px 14px;max-width:460px;
}
.guarantee-icon{font-size:22px;flex-shrink:0}
.guarantee-text h4{font-size:13px;font-weight:700;color:var(--navy)}
.guarantee-text p{font-size:11px;color:var(--muted);margin-top:2px}

/* FORM */
.form-box{
  background:#fff;border-radius:10px;
  border:1.5px solid var(--border);
  box-shadow:0 12px 40px rgba(27,20,100,0.1);
  position:sticky;top:70px;overflow:hidden;
}
.form-box-header{background:var(--navy);padding:18px 22px}
.form-box-header h2{font-size:17px;font-weight:800;color:#fff;margin-bottom:3px}
.form-box-header p{font-size:12px;color:rgba(255,255,255,0.6)}
.form-box-body{padding:18px 22px}
.field{margin-bottom:11px}
.field label{display:block;font-size:11px;font-weight:700;color:var(--navy);margin-bottom:4px;letter-spacing:0.05em;text-transform:uppercase}
.field input,.field select{
  width:100%;padding:9px 12px;
  border:1.5px solid var(--border);border-radius:5px;
  font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;color:var(--text);
  outline:none;transition:border-color 0.2s;background:#fff;
}
.field input:focus,.field select:focus{border-color:var(--sky)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23019EDF' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.med-checks{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:4px}
.med-check-item{
  display:flex;align-items:center;gap:6px;
  padding:6px 8px;border:1.5px solid var(--border);border-radius:5px;
  cursor:pointer;font-size:11px;color:var(--text);font-weight:500;
  transition:border-color 0.15s,background 0.15s;user-select:none;
}
.med-check-item:hover{border-color:var(--sky);background:#f0faff}
.med-check-item.active{border-color:var(--sky);background:#e8f7ff;color:var(--navy);font-weight:600}
.med-check-item input{display:none}
.submit-btn{
  width:100%;padding:12px;
  background:var(--sky);color:#fff;border:none;border-radius:5px;
  font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:14px;
  cursor:pointer;transition:background 0.2s;margin-top:8px;
}
.submit-btn:hover{background:#0180bb}
.form-trust{font-size:11px;color:var(--muted);text-align:center;margin-top:6px}
.success-msg{display:none;background:#eaf7ee;border:1.5px solid #2e9e5b;border-radius:7px;padding:16px;text-align:center;margin-top:10px}
.success-msg h3{color:#1a6e3c;font-size:15px;font-weight:700}
.success-msg p{color:#2d7a4a;font-size:12px;margin-top:3px}
.success-msg-gracias{background:#eaf7ee;border:1.5px solid #2e9e5b;border-radius:7px;padding:16px;text-align:center;margin-top:10px}
.success-msg-gracias h3{color:#1a6e3c;font-size:15px;font-weight:700}
.success-msg-gracias p{color:#2d7a4a;font-size:12px;margin-top:3px}

/* SECTIONS */
section{padding:44px 4%}
.inner{max-width:1060px;margin:0 auto}
.stag{font-size:11px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--sky);margin-bottom:6px}
.sh2{font-size:clamp(22px,2.8vw,34px);font-weight:800;color:var(--navy);line-height:1.1;margin-bottom:10px;letter-spacing:-0.01em}
.slead{font-size:15px;color:var(--muted);max-width:560px;line-height:1.65}

/* CUANDO */
.when-section{background:var(--white);padding:36px 4%}
.when-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:24px}
.when-card{
  background:var(--off);border-radius:7px;padding:16px;
  border-left:3px solid var(--sky);
}
.when-card h3{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:4px}
.when-card p{font-size:12px;color:var(--muted);line-height:1.5}

/* MEDICIONES CARDS */
.med-section{background:var(--off);padding:44px 4%}
.med-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:28px}
.med-card{
  background:#fff;border-radius:8px;padding:18px;
  border:1.5px solid var(--border);
  transition:border-color 0.2s,box-shadow 0.2s;
}
.med-card:hover{border-color:var(--sky);box-shadow:0 6px 20px rgba(1,158,223,0.1)}
.med-card-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.med-icon{
  width:38px;height:38px;border-radius:7px;
  background:var(--light);display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
}
.med-card-top h3{font-size:13px;font-weight:700;color:var(--navy);line-height:1.25}
.med-card-top .res{font-size:11px;color:var(--sky);font-weight:600;margin-top:2px}
.med-card p{font-size:12px;color:var(--muted);line-height:1.55;margin-bottom:10px}
.med-card .tags{display:flex;flex-wrap:wrap;gap:4px}
.med-card .tag-pill{font-size:10px;padding:2px 8px;background:var(--off);border:1px solid var(--border);border-radius:20px;color:var(--muted)}

/* NORMATIVA */
.norm-section{padding:44px 4%;background:var(--navy)}
.norm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:12px;margin-top:24px}
.norm-card{
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);
  border-radius:7px;padding:16px;
}
.norm-card h4{font-size:12px;font-weight:700;color:var(--teal);margin-bottom:4px}
.norm-card p{font-size:12px;color:rgba(255,255,255,0.6);line-height:1.5}

/* PROCESO */
.proceso{padding:44px 4%}
.proceso-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:28px}
.p-step{text-align:center;padding:16px 12px}
.p-num{
  width:44px;height:44px;border-radius:50%;
  background:var(--sky);color:#fff;
  font-size:18px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 10px;
}
.p-step h4{font-size:13px;font-weight:700;color:var(--navy);margin-bottom:4px}
.p-step p{font-size:12px;color:var(--muted);line-height:1.5}

/* CTA */
.cta-final{background:linear-gradient(120deg,var(--navy),var(--sky));padding:52px 4%;text-align:center}
.cta-final h2{font-size:clamp(22px,3.5vw,36px);font-weight:800;color:#fff;margin-bottom:8px}
.cta-final p{font-size:15px;color:rgba(255,255,255,0.8);max-width:460px;margin:0 auto 24px}
.cta-btn{
  display:inline-block;background:#fff;color:var(--navy);
  font-weight:800;font-size:15px;
  padding:14px 36px;border-radius:7px;text-decoration:none;
  box-shadow:0 6px 20px rgba(0,0,0,0.2);transition:transform 0.2s;
}
.cta-btn:hover{transform:translateY(-2px)}

footer{
  background:var(--dark);padding:20px 4%;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
}
footer img{height:28px;width:auto;opacity:0.85}
footer p{color:rgba(255,255,255,0.4);font-size:11px}
footer a{color:var(--teal);text-decoration:none;font-size:11px}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .form-box{position:static}
}
@media(max-width:560px){
  nav{padding:0 4%}
  .nav-logo img{height:26px}
  .hero{padding:68px 4% 32px}
  .hero h1{font-size:26px}
  .med-checks{grid-template-columns:1fr 1fr}
  section{padding:36px 4%}
  .med-section,.norm-section,.when-section,.proceso,.cta-final{padding:36px 4%}
}
