/* ===== Mediamira – estilos ===== */
:root{
  --blue:#073CFA; --blue-dark:#0531c9; --navy:#141414; --text:#4a4a4a;
  --bg:#ffffff; --bg-alt:#FAFAF8; --line:#e4e4e1; --white:#fff;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --radius:14px; --shadow:0 8px 28px rgba(20,20,20,.08);
  --container:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--text);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
h1,h2,h3{color:var(--navy);margin:0;line-height:1.15;font-family:var(--sans)}
h1,h2{font-weight:400;letter-spacing:-.015em}
h2{font-size:clamp(1.7rem,3.2vw,2.3rem);margin-bottom:.6rem}
h3{font-size:1rem;font-weight:600}
p{margin:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.6rem 1rem;z-index:100}
.skip-link:focus{left:8px;top:8px}
.container{width:min(100% - 2.5rem,var(--container));margin-inline:auto}
.narrow{max-width:760px}

.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:.9rem}
.eyebrow-light{color:#cfe0ff}
.lead{font-size:1.05rem;max-width:46ch;margin-bottom:1.8rem}
.section-lead{max-width:62ch;margin-bottom:2rem}
.note{font-size:.9rem;margin-top:1rem;max-width:46ch}
.ico{width:1.1em;height:1.1em;flex:none}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.6rem;font:600 .95rem/1 var(--sans);padding:.95rem 1.5rem;border-radius:999px;border:0;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(21,83,230,.28)}
.btn-primary:hover{background:var(--blue-dark)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:#eef3ff}
.btn-sm{padding:.7rem 1.15rem;font-size:.85rem}
.btn-lg{padding:1.1rem 1.8rem}

/* Cabecera */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid transparent}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.9rem}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--blue)}
.brand-logo{height:36px;width:auto;display:block}
.brand-tagline{font-size:.66rem;color:var(--navy);font-weight:500;border-left:1px solid var(--line);padding-left:.7rem;margin-left:.1rem}
.nav{display:flex;align-items:center;gap:2rem}
.nav ul{display:flex;gap:1.6rem}
.nav ul a{font-size:.85rem;font-weight:500;color:var(--navy);padding:.4rem 0;border-bottom:2px solid transparent}
.nav ul a:hover,.nav ul a.is-active{border-color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}

/* Hero */
.hero{background:linear-gradient(135deg,#f6f9ff 0%,#eaf1fd 100%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:2rem;padding-block:4.5rem}
.hero h1{font-size:clamp(2.5rem,6vw,5.5rem);margin-bottom:1.2rem}
.accent{color:var(--blue)}
.hero-media{position:relative}
.hero-media img{border-radius:var(--radius);width:100%}
.hand-note{position:absolute;top:-1.5rem;right:0;font-family:'Segoe Script','Bradley Hand','Comic Sans MS',cursive;font-size:1.05rem;color:var(--navy);text-align:right;line-height:1.3;transform:rotate(-6deg)}

/* Secciones */
.section{padding-block:4.5rem}
.section-alt{background:var(--bg-alt)}
.problems{display:grid;grid-template-columns:repeat(4,1fr)}
.problems li{padding:.4rem 1.6rem;border-left:1px solid var(--line)}
.problems li:first-child{border-left:0;padding-left:0}
.feat-ico{width:44px;height:44px;color:var(--blue);margin-bottom:1.2rem}
.problems h3{margin-bottom:.5rem}
.problems p{font-size:.92rem}

/* Servicio */
.service{display:grid;grid-template-columns:1fr 1fr;background:var(--bg-alt);align-items:center}
.service-media img{width:100%;height:100%;min-height:420px;object-fit:cover}
.service-copy{padding:3rem clamp(1.5rem,5vw,4.5rem);max-width:640px}
.checklist{display:grid;gap:.75rem;margin-bottom:2rem}
.checklist li{display:flex;gap:.7rem;align-items:flex-start;font-size:.95rem;color:var(--navy)}
.checklist .ico{color:var(--blue);width:1.3em;height:1.3em;margin-top:.1em}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:2.2rem;position:relative}
.steps li{display:flex;gap:1rem;align-items:flex-start;position:relative}
.steps li:not(:last-child)::after{content:"→";position:absolute;right:-1.7rem;top:.7rem;color:#9aa8c4;font-size:1.3rem}
.step-num{flex:none;width:48px;height:48px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;font-size:1.2rem;display:grid;place-items:center}
.steps h3{margin:.25rem 0 .4rem}
.steps p{font-size:.9rem}

/* Beneficios */
.benefits{margin-top:2rem}

/* Testimonios */
.testi-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.6rem}
.testi-nav{display:flex;gap:.6rem}
.testi-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:1.5rem;line-height:1;cursor:pointer}
.testi-nav button:hover{border-color:var(--blue);color:var(--blue)}
.testi-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 40px)/3);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:.4rem .2rem 1rem;scrollbar-width:none}
.testi-track::-webkit-scrollbar{display:none}
.testi{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);scroll-snap-align:start;display:flex;flex-direction:column;justify-content:space-between;gap:1.4rem}
.testi blockquote{margin:0;color:var(--navy)}
.testi figcaption{display:flex;align-items:center;gap:.8rem;font-size:.85rem}
.testi figcaption strong{display:block;color:var(--navy);font-size:.95rem}
.avatar{width:40px;height:40px;border-radius:50%;background:#5a6a8a;color:#fff;font-weight:600;display:grid;place-items:center}

/* FAQ */
.faq{display:grid;gap:.8rem;margin-top:1.8rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.3rem}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:.8rem;font-size:.95rem}

/* CTA */
.cta{background:linear-gradient(120deg,#0531c9 0%,#073CFA 60%,#0a46ff 100%);color:#fff;padding-block:3.2rem}
.cta h2{color:#fff}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.cta-inner > div:first-child{max-width:620px}
.cta-action{display:flex;flex-direction:column;align-items:center;gap:1rem}
.cta-action p{display:flex;gap:.6rem;align-items:center;font-size:.85rem;color:#dbe7ff}
.cta-action .ico{width:1.5em;height:1.5em}

/* Pie */
.site-footer{background:#fff;border-top:1px solid var(--line);padding-top:2rem}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.site-footer nav ul{display:flex;gap:1.4rem;flex-wrap:wrap}
.site-footer nav a{font-size:.8rem;color:var(--navy)}
.site-footer nav a:hover{color:var(--blue)}
.social{display:flex;gap:.9rem}
.social a{color:var(--navy);display:block}
.social svg{width:26px;height:26px}
.social a:hover{color:var(--blue)}
.tagline{font-size:.8rem;text-align:left}
.copy{text-align:center;font-size:.78rem;padding:1.4rem 1rem}

/* Responsive */
@media (max-width:980px){
  .hero-grid,.service{grid-template-columns:1fr}
  .hero-grid{padding-block:3rem}
  .hand-note{display:none}
  .problems{grid-template-columns:repeat(2,1fr);row-gap:2rem}
  .problems li:nth-child(3){border-left:0;padding-left:0}
  .steps{grid-template-columns:1fr}
  .steps li::after{display:none}
  .testi-track{grid-auto-columns:calc((100% - 20px)/2)}
  .service-media img{min-height:280px;max-height:420px}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{position:absolute;inset:100% 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;padding:1.2rem 1.5rem 1.6rem;gap:1.2rem;border-bottom:1px solid var(--line);display:none}
  .nav.is-open{display:flex}
  .nav ul{flex-direction:column;gap:.9rem}
}
@media (max-width:600px){
  .problems{grid-template-columns:1fr}
  .problems li,.problems li:nth-child(3){border-left:0;padding-left:0}
  .testi-track{grid-auto-columns:88%}
  .testi-head{align-items:flex-start}
  .btn-lg{width:100%;justify-content:center}
  .cta-action{align-items:stretch;width:100%}
  .cta-action .btn{justify-content:center}
  .section{padding-block:3.2rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}