/* MM Mundo Motor — estilos compartidos de landings de servicios
   Cambia los colores de marca aquí: */
:root{
  --bg:#0b0a0a;          /* misma paleta que home y /storyselling/ */
  --bg-2:#121010;
  --bg-3:#151313;
  --ink:#f4f1f0;
  --ink-2:#a49c9a;
  --ink-3:#7a7372;
  --accent:#e4161f;
  --accent-2:#ff4048;
  --accent-ink:#ffffff;
  --line:#2a2525;
  --radius:14px;
  --maxw:1120px;
  --f-display:"Saira","Arial Narrow",sans-serif;
  --f-body:"Barlow","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html{color-scheme:dark}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Header */
.top{position:sticky;top:0;z-index:20;background:rgba(12,12,14,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:block;text-decoration:none;flex-shrink:0}
.brand img{height:40px;width:auto}
.btn{font-style:italic;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--f-display);font-weight:700;font-size:18px;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;border:0;cursor:pointer;border-radius:999px;padding:14px 26px;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:#c41019}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink-3)}
.btn-sm{padding:10px 18px;font-size:16px}

/* Hero */
.hero{position:relative;overflow:hidden;padding:88px 0 72px;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:auto -10% -40% auto;width:70%;height:140%;background:repeating-linear-gradient(115deg,transparent 0 38px,rgba(228,22,31,.07) 38px 76px);transform:skewX(-12deg);pointer-events:none}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:repeating-conic-gradient(var(--ink) 0 25%,var(--bg) 0 50%) 0 0/20px 20px;opacity:.18}
.hero .wrap{position:relative;z-index:1}
.eyebrow{display:inline-block;font-family:var(--f-display);font-weight:700;font-size:16px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
h1{font-family:var(--f-display);font-style:italic;font-stretch:112%;font-weight:800;text-transform:uppercase;font-size:clamp(44px,8vw,88px);line-height:.95;letter-spacing:-.005em;max-width:15ch}
h1 em{font-style:italic;color:var(--accent-2)}
.lede{color:var(--ink-2);font-size:clamp(18px,2.2vw,21px);max-width:58ch;margin-top:22px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.creds{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);color:var(--ink-2);font-size:15px}
.creds b{color:var(--ink);font-weight:600}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle;box-shadow:0 0 0 4px rgba(228,22,31,.2)}

/* Sections */
section{padding:84px 0}
.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-family:var(--f-display);font-style:italic;font-stretch:112%;font-weight:800;text-transform:uppercase;font-size:clamp(34px,5vw,54px);line-height:1;max-width:20ch}
.sub{color:var(--ink-2);max-width:62ch;margin-top:14px}
.grid{display:grid;gap:18px;margin-top:40px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{font-family:var(--f-display);font-weight:700;font-size:25px;text-transform:uppercase;letter-spacing:.02em;line-height:1.1;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:17px}
.num{font-family:var(--f-display);font-weight:800;font-size:15px;letter-spacing:.14em;color:var(--accent);margin-bottom:10px;display:block}

/* Split pain / answer */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.list{list-style:none;margin-top:26px}
.list li{position:relative;padding:14px 0 14px 34px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.list li::before{content:"";position:absolute;left:4px;top:26px;width:14px;height:3px;background:var(--accent)}
.list li b{color:var(--ink);font-weight:600}

/* Steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.step{border-top:3px solid var(--accent);padding-top:18px}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--f-display);font-weight:800;font-size:40px;color:var(--ink-3);display:block;line-height:1;margin-bottom:10px}
.step h3{font-family:var(--f-display);font-size:22px;text-transform:uppercase;margin-bottom:6px}
.step p{color:var(--ink-2);font-size:16px}

/* Hosts */
.hosts{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.host-names{display:flex;flex-direction:column;gap:18px}
.host{font-family:var(--f-display);font-weight:800;text-transform:uppercase;font-size:clamp(30px,4.5vw,46px);line-height:1}
.host small{display:block;font-family:var(--f-body);font-weight:400;text-transform:none;font-size:16px;color:var(--ink-2);margin-top:6px}

/* FAQ */
.faq{margin-top:34px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;list-style:none;font-weight:600;font-size:19px;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-display);font-size:28px;line-height:1;color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--ink-2);margin-top:12px;max-width:72ch}

/* Form */
.form-sec{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.form-box{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:start}
form.lead{position:relative;background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:14px;font-weight:600;letter-spacing:.03em;color:var(--ink-2)}
input,select,textarea{font:inherit;font-size:17px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{grid-column:1/-1;font-size:14px;color:var(--ink-3)}
.err{font-size:14px;color:var(--accent-2);min-height:0}
.err:empty{display:none}
[aria-invalid="true"]{border-color:var(--accent-2)}
form.lead .btn{grid-column:1/-1;width:100%}

/* Cross-links + footer */
.more{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.more a{text-decoration:none;display:block;background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;transition:border-color .15s}
.more a:hover{border-color:var(--accent)}
.more small{color:var(--accent);font-family:var(--f-display);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:14px}
.more strong{display:block;font-family:var(--f-display);font-size:24px;text-transform:uppercase;margin-top:4px;line-height:1.1}
footer{padding:40px 0;border-top:1px solid var(--line);color:var(--ink-3);font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer nav{display:flex;flex-wrap:wrap;gap:18px}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}

@media (max-width:900px){
  .g3,.steps{grid-template-columns:1fr 1fr}
  .split,.hosts,.form-box{grid-template-columns:1fr;gap:32px}
}
@media (max-width:600px){
  body{font-size:17px}
  .wrap{padding:0 16px}
  .g3,.g2,.steps,.more{grid-template-columns:1fr}
  form.lead{grid-template-columns:1fr;padding:20px}
  section{padding:64px 0}
  .hero{padding:64px 0 56px}
  .top .btn-sm{padding:8px 14px;font-size:14px}
  .brand img{height:34px}
  .top .btn-sm{flex-shrink:0;letter-spacing:.02em}
  .brand,.top .btn-sm{white-space:nowrap}
}