/* ===== MEI Automotriz — Premium dark automotive theme ===== */
:root{
  --bg:#08080b; --bg2:#0d0e12; --surface:rgba(255,255,255,.035); --surface-solid:#14151b;
  --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.16);
  --red:#e6112b; --red2:#ff3b4e; --red-ink:#ff5468;
  --txt:#f4f5f7; --muted:#9298a6; --muted2:#6a7080;
  --wa:#25d366; --gold:#ffc24b;
  --grad-red:linear-gradient(120deg,#ff3b4e,#e6112b 60%,#b50d20);
  --grad-chrome:linear-gradient(180deg,#ffffff,#c8ccd2 45%,#8b9099);
  --r:18px; --r-sm:12px; --r-pill:100px;
  --sh:0 18px 50px -18px rgba(0,0,0,.7);
  --sh-red:0 14px 40px -10px rgba(230,17,43,.55);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{font-family:"Inter",system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--txt);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100%}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:clamp(70px,9vw,116px) 0;position:relative}
h1,h2,h3{font-family:"Sora",system-ui,sans-serif;line-height:1.08;letter-spacing:-.02em;font-weight:700}
h2{font-size:clamp(28px,4.4vw,46px);font-weight:800}
.grad{background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent}
.chrome{background:var(--grad-chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red-ink);font-weight:700;
  text-transform:uppercase;letter-spacing:.22em;font-size:12.5px;margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad-red);border-radius:2px}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,19px);max-width:680px;margin-top:16px}

/* Buttons */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15.5px;
  padding:15px 26px;border-radius:var(--r-pill);border:0;cursor:pointer;overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#04250f;box-shadow:0 12px 32px -10px rgba(37,211,102,.6)}
.btn-red{background:var(--grad-red);color:#fff;box-shadow:var(--sh-red)}
.btn-red:hover{box-shadow:0 18px 48px -10px rgba(230,17,43,.7)}
.btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--line-strong);color:var(--txt);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--red);background:rgba(230,17,43,.08)}
.btn .shine{position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35),transparent 70%);
  transform:translateX(-120%);transition:transform .6s var(--ease)}
.btn:hover .shine{transform:translateX(120%)}

/* NAV */
header{position:sticky;top:0;z-index:60;transition:.3s var(--ease)}
header.scrolled{background:rgba(8,8,11,.78);backdrop-filter:blur(16px) saturate(1.3);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Sora";font-weight:800;letter-spacing:.06em;font-size:17px}
.brand img{height:36px;width:auto;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(230,17,43,.4))}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{color:var(--muted);font-weight:500;font-size:15px;position:relative;transition:color .2s}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad-red);transition:width .25s var(--ease);border-radius:2px}
.navlinks a:hover{color:var(--txt)} .navlinks a:hover::after{width:100%}
.nav-cta{padding:11px 20px;font-size:14.5px}

/* HERO */
.hero{padding:clamp(48px,6vw,96px) 0 clamp(56px,7vw,92px);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg::before{content:"";position:absolute;width:900px;height:900px;top:-340px;right:-200px;
  background:radial-gradient(circle,rgba(230,17,43,.34),transparent 62%);filter:blur(20px)}
.hero-bg::after{content:"";position:absolute;width:680px;height:680px;bottom:-360px;left:-180px;
  background:radial-gradient(circle,rgba(70,90,255,.12),transparent 65%)}
.grid-fade{position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(circle at 60% 22%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 60% 22%,#000,transparent 72%)}
.hero-in{position:relative;z-index:2;max-width:830px}
.hero .logo{height:92px;width:auto;max-width:88vw;object-fit:contain;margin-bottom:24px;
  filter:drop-shadow(0 10px 30px rgba(230,17,43,.45));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.chip{display:inline-flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);
  padding:9px 16px;border-radius:var(--r-pill);font-weight:600;font-size:14px;margin-bottom:22px;backdrop-filter:blur(8px)}
.chip .stars{color:var(--gold);letter-spacing:1px}
.hero h1{font-size:clamp(34px,5.6vw,62px);font-weight:800}
.hero-sub{font-size:clamp(16px,1.8vw,20px);color:#cfd3db;margin:20px 0 32px;max-width:660px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-mini{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-mini .m{display:flex;flex-direction:column}
.hero-mini .m b{font-family:"Sora";font-size:22px;font-weight:800}
.hero-mini .m span{color:var(--muted);font-size:13px}
.hero-mini .sep{width:1px;background:var(--line)}

/* MARQUEE marcas */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);
  padding:18px 0;overflow:hidden;white-space:nowrap;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee .track{display:inline-flex;gap:42px;animation:scroll 26s linear infinite;will-change:transform}
.marquee span{font-family:"Sora";font-weight:700;font-size:17px;color:var(--muted);letter-spacing:.04em;display:inline-flex;align-items:center;gap:42px}
.marquee span::after{content:"●";color:var(--red);font-size:8px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Section heading */
.head{max-width:680px;margin-bottom:12px}
.head.center{margin-inline:auto;text-align:center}

/* SERVICIOS */
.grid{display:grid;gap:18px;margin-top:42px}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;
  transition:transform .25s var(--ease),border-color .25s,background .25s;backdrop-filter:blur(6px);position:relative}
.card:hover{transform:translateY(-6px);border-color:rgba(230,17,43,.5);background:rgba(230,17,43,.05)}
.card .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;background:linear-gradient(145deg,rgba(230,17,43,.18),rgba(230,17,43,.04));border:1px solid rgba(230,17,43,.2);transition:.25s}
.card:hover .ico{transform:scale(1.08) rotate(-3deg)}
.card h3{font-size:18.5px;font-weight:600;margin-bottom:7px;font-family:"Sora"}
.card p{color:var(--muted);font-size:15px}
svg.i{width:25px;height:25px;stroke:var(--red-ink);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* WHY + stats */
.why{background:linear-gradient(180deg,var(--bg2),var(--bg));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.why .row{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.why ul{list-style:none;margin-top:24px;display:grid;gap:16px}
.why li{display:flex;gap:13px;align-items:flex-start;font-size:16px}
.why li .ck{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(37,211,102,.14);
  display:flex;align-items:center;justify-content:center;margin-top:2px}
.why li .ck svg{width:15px;height:15px;stroke:var(--wa);fill:none;stroke-width:2.4}
.why .photo{border-radius:var(--r);overflow:hidden;border:1px solid var(--line-strong);position:relative;box-shadow:var(--sh)}
.why .photo img{width:100%;aspect-ratio:4/5;object-fit:cover}
.why .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,8,11,.55))}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:54px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 18px;text-align:center;backdrop-filter:blur(6px)}
.stat .n{font-family:"Sora";font-size:clamp(28px,3.4vw,38px);font-weight:800;background:var(--grad-chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--muted);font-size:13.5px;margin-top:6px}

/* GALERIA */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px}
.gal a{position:relative;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--line);aspect-ratio:9/14;display:block}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gal a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(8,8,11,.72));opacity:.7;transition:.3s}
.gal a:hover img{transform:scale(1.08)} .gal a:hover::after{opacity:.4}
.gal .play{position:absolute;top:12px;right:12px;z-index:2;width:30px;height:30px;border-radius:50%;
  background:rgba(8,8,11,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;border:1px solid var(--line-strong)}
.gal .play svg{width:13px;height:13px;fill:#fff}
.ig-link{display:inline-flex;align-items:center;gap:10px;margin-top:30px;font-weight:600;font-size:15.5px}
.ig-link svg{width:22px;height:22px;stroke:var(--red-ink);fill:none;stroke-width:1.8}
.ig-link:hover{color:var(--red-ink)}

/* QUOTES */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;backdrop-filter:blur(6px);position:relative}
.quote .mark{font-family:"Sora";font-size:54px;line-height:.6;color:rgba(230,17,43,.35);height:26px}
.quote .stars{color:var(--gold);font-size:15px;margin:6px 0 12px}
.quote p{font-size:15.5px;color:#e3e6ec}
.quote .who{margin-top:16px;color:var(--muted);font-size:13.5px;display:flex;align-items:center;gap:8px}
.quote .who::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--grad-red)}

/* FAQ */
.faq{max-width:840px;margin:40px auto 0}
details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:0 24px;margin-bottom:12px;transition:border-color .2s,background .2s}
details[open]{border-color:rgba(230,17,43,.4);background:rgba(230,17,43,.04)}
summary{cursor:pointer;font-family:"Sora";font-weight:600;font-size:17px;padding:20px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
summary::-webkit-details-marker{display:none}
summary .pl{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;transition:.25s var(--ease);font-weight:400;color:var(--red-ink)}
details[open] summary .pl{transform:rotate(45deg);background:var(--grad-red);color:#fff;border-color:transparent}
details p{color:var(--muted);padding:0 0 20px;font-size:15.5px}

/* CONTACTO */
.contact{background:linear-gradient(180deg,var(--bg2),var(--bg));border-top:1px solid var(--line)}
.contact .row{display:grid;grid-template-columns:1fr 1.15fr;gap:46px;align-items:start;margin-top:34px}
.info{display:grid;gap:16px}
.info .item{display:flex;gap:15px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:18px 20px}
.info .item .ic{flex:none;width:42px;height:42px;border-radius:11px;background:linear-gradient(145deg,rgba(230,17,43,.18),rgba(230,17,43,.04));border:1px solid rgba(230,17,43,.2);display:flex;align-items:center;justify-content:center}
.info svg{width:21px;height:21px;stroke:var(--red-ink);fill:none;stroke-width:1.8}
.info .item b{display:block;font-size:15.5px;font-family:"Sora";margin-bottom:2px}
.info .item span{color:var(--muted);font-size:14.5px}
.info>.btn{justify-self:start}
.map{border-radius:var(--r);overflow:hidden;border:1px solid var(--line-strong);min-height:380px;box-shadow:var(--sh)}
.map iframe{width:100%;height:100%;min-height:380px;border:0;filter:grayscale(.18) contrast(1.02) brightness(.96)}
.cta-box{margin-top:34px;text-align:center;position:relative;overflow:hidden;border-radius:24px;padding:clamp(40px,6vw,64px) 24px;
  background:radial-gradient(140% 130% at 50% 0%,rgba(255,59,78,.28),transparent 60%),var(--surface-solid);border:1px solid var(--line-strong)}
.cta-box h2{margin-bottom:10px} .cta-box p{color:#cfd3db;margin-bottom:26px}

/* FOOTER */
footer{background:var(--bg);border-top:1px solid var(--line);padding:46px 0 110px;text-align:center;color:var(--muted);font-size:14px}
footer .brand{justify-content:center;margin-bottom:14px}
footer a:hover{color:var(--txt)}
.credit{margin-top:20px;font-size:12.5px;color:var(--muted2)}

/* WhatsApp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;background:var(--wa);width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:transform .2s var(--ease);animation:wapulse 2.4s ease-out infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes wapulse{0%{box-shadow:0 10px 30px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 10px 30px rgba(37,211,102,.45),0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 10px 30px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,0)}}
.wa-float svg{width:31px;height:31px;fill:#04250f}

/* SPOKES / páginas internas */
.crumb{display:block;height:auto;font-size:13px;color:var(--muted);letter-spacing:.02em;padding:18px 0 2px}
.crumb a{color:var(--muted)} .crumb a:hover{color:var(--txt)}
.crumb .sep{opacity:.4;margin:0 8px}
.crumb b{color:var(--txt);font-weight:600}
.spoke-hero{padding-top:clamp(20px,3vw,38px)}
.kmlist{display:grid;gap:14px;max-width:780px;margin-top:38px}
.kmrow{display:flex;gap:22px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:18px 24px;backdrop-filter:blur(6px);transition:border-color .25s var(--ease),transform .25s var(--ease)}
.kmrow:hover{border-color:rgba(230,17,43,.45);transform:translateX(5px)}
.kmrow .km{flex:none;min-width:106px;font-family:"Sora";font-weight:800;font-size:20px;background:var(--grad-chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.kmrow p{color:var(--muted);font-size:15px;margin:0}
.note{color:var(--muted2);font-size:13.5px;margin-top:18px;max-width:780px}
.checks{list-style:none;margin-top:30px;display:grid;gap:16px;max-width:760px;padding:0}
.checks li{display:flex;gap:13px;align-items:flex-start;font-size:16px}
.checks .ck{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(37,211,102,.14);display:flex;align-items:center;justify-content:center;margin-top:2px}
.checks .ck svg{width:15px;height:15px;stroke:var(--wa);fill:none;stroke-width:2.4}
@media(max-width:560px){.kmrow{flex-direction:column;align-items:flex-start;gap:6px;padding:16px 18px}.kmrow .km{font-size:18px}}

/* Badge "Creado por OP AI Works" */
.made-by{display:inline-flex;align-items:center;gap:13px;margin-top:22px;padding:11px 14px;background:#15151c;border:1px solid #2a2a35;border-radius:14px;text-align:left;transition:border-color .25s var(--ease),transform .25s var(--ease)}
.made-by:hover{border-color:#7c5cff;transform:translateY(-2px)}
.made-by img{width:40px;height:40px;border-radius:10px;flex:none;object-fit:contain}
.made-by .mb-t{display:flex;flex-direction:column;line-height:1.32}
.made-by .mb-t b{font-family:"Sora";font-weight:700;font-size:14.5px;color:#e9e6f5}
.made-by .mb-t b span{color:#9b7dff}
.made-by .mb-t small{color:#8b8b98;font-size:12.5px;margin-top:1px}
.made-by .mb-x{flex:none;width:30px;height:30px;border-radius:8px;background:#1e1e27;border:1px solid #2f2f3b;display:flex;align-items:center;justify-content:center;margin-left:6px}
.made-by .mb-x svg{width:14px;height:14px;stroke:#9b7dff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* Responsive */
@media(max-width:920px){
  .navlinks{display:none}
  .why .row,.contact .row{grid-template-columns:1fr;gap:32px}
  .g3{grid-template-columns:1fr 1fr}
  .gal{grid-template-columns:repeat(3,1fr)} .quotes{grid-template-columns:1fr}
}
@media(max-width:560px){
  .g3,.stats{grid-template-columns:1fr 1fr} .gal{grid-template-columns:1fr 1fr}
  .hero-mini{gap:18px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .marquee .track{animation:none}
}

/* ===== Mobile-first (iPhone + Android) ===== */
*{-webkit-tap-highlight-color:transparent}
h1,h2,h3,p,li,summary,.brand{overflow-wrap:break-word;word-break:break-word}
h1,h2{text-wrap:balance}
section[id]{scroll-margin-top:80px}                         /* el nav fijo no tapa los títulos */
header{padding-top:env(safe-area-inset-top,0px)}            /* notch iPhone */
header.scrolled,.chip,.card,.stat,.quote,.btn-ghost,.gal .play{-webkit-backdrop-filter:blur(12px)}
.wa-float{bottom:max(22px,env(safe-area-inset-bottom,0px))} /* no choca con la barra del iPhone */

@media(max-width:560px){
  .wrap{padding:0 18px}
  nav{height:62px}
  .brand{font-size:15px;gap:9px}
  .brand img{height:30px;width:auto}
  .nav-cta{padding:9px 15px;font-size:13.5px}
  .hero{padding:30px 0 50px}
  .hero .logo{height:70px;width:auto;margin-bottom:16px}
  .hero h1{font-size:clamp(26px,8vw,40px)}
  .hero-sub{font-size:16px;margin:16px 0 26px}
  .hero-mini{gap:16px;margin-top:26px}
  .hero-cta{flex-direction:column;align-items:stretch}      /* botones full-width, fáciles de tocar */
  .hero-cta .btn{width:100%;justify-content:center}
  section{padding:54px 0}
  h2{font-size:26px}
  .g3{grid-template-columns:1fr}                            /* servicios en 1 columna = más legible */
  .card{padding:22px}
  .card .ico{width:46px;height:46px;margin-bottom:14px}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .gal{grid-template-columns:1fr 1fr}
  .quote{padding:24px}
  .info>.btn{justify-self:stretch}                          /* WhatsApp full-width en contacto */
  .cta-box{padding:36px 20px;border-radius:18px}
  .wa-float{width:54px;height:54px;right:16px}
  .wa-float svg{width:27px;height:27px}
}