/* ============================================================
   WONDER LAB — Sistema de diseño (light + dark automático)
   ============================================================ */
.video-wrap{position:relative;max-width:960px;margin:0 auto;aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:0 30px 70px rgba(0,0,0,.45)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-wrap.yt-facade{background-size:cover;background-position:center;cursor:pointer}
.video-wrap.yt-facade::after{content:"";position:absolute;inset:0;background:rgba(7,11,24,.4);transition:.3s}
.video-wrap.yt-facade:hover::after{background:rgba(7,11,24,.2)}
.yt-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:86px;height:86px;border:none;border-radius:50%;background:var(--gold);cursor:pointer;box-shadow:0 12px 40px rgba(0,0,0,.45);transition:.25s}
.yt-play::before{content:"";position:absolute;top:50%;left:53%;transform:translate(-50%,-50%);border-style:solid;border-width:15px 0 15px 26px;border-color:transparent transparent transparent #0A1024}
.video-wrap.yt-facade:hover .yt-play{transform:translate(-50%,-50%) scale(1.08);background:var(--gold-2)}
.video-fallback{text-align:center;margin-top:18px}
.video-fallback a{color:var(--gold);font-size:.9rem;font-weight:600}

/* ---------- TEMA CLARO (por defecto) ---------- */
:root{
  --navy-950:#070B18;
  --navy-900:#0A1024;
  --navy-800:#122046;
  --gold:#A9821A;            /* dorado con contraste AA sobre claro */
  --gold-2:#C9A227;
  --gold-soft:#E6D28A;

  --bg:#F7F6F2;             /* fondo base claro */
  --surface:#FFFFFF;        /* tarjetas */
  --surface-2:#EFEDE6;      /* zonas alternas */
  --text:#0A1024;
  --text-soft:#3B4152;
  --text-muted:#6A7284;
  --border:rgba(10,16,36,.12);
  --nav-bg:rgba(247,246,242,.82);
  --hero-bg:
     radial-gradient(1000px 620px at 72% 18%,rgba(18,32,70,.10),transparent 60%),
     radial-gradient(760px 520px at 18% 82%,rgba(201,162,39,.16),transparent 62%),
     var(--bg);
  --shadow:0 20px 50px rgba(10,16,36,.10);

  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
}

/* ---------- TEMA OSCURO (según sistema, si no hay override) ---------- */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --gold:#C9A227;
    --gold-2:#E6D28A;
    --bg:#0A1024;
    --surface:#0E1630;
    --surface-2:#0C1128;
    --text:#F7F6F2;
    --text-soft:#D7DAE2;
    --text-muted:#9AA3B2;
    --border:rgba(255,255,255,.10);
    --nav-bg:rgba(7,11,24,.82);
    --hero-bg:
       radial-gradient(1000px 620px at 72% 18%,rgba(18,32,70,.9),transparent 60%),
       radial-gradient(760px 520px at 18% 82%,rgba(201,162,39,.10),transparent 62%),
       var(--navy-950);
    --shadow:0 24px 60px rgba(0,0,0,.5);
  }
}
/* ---------- OVERRIDE MANUAL (botón) ---------- */
:root[data-theme="dark"]{
  --gold:#C9A227;--gold-2:#E6D28A;
  --bg:#0A1024;--surface:#0E1630;--surface-2:#0C1128;
  --text:#F7F6F2;--text-soft:#D7DAE2;--text-muted:#9AA3B2;
  --border:rgba(255,255,255,.10);--nav-bg:rgba(7,11,24,.82);
  --hero-bg:
     radial-gradient(1000px 620px at 72% 18%,rgba(18,32,70,.9),transparent 60%),
     radial-gradient(760px 520px at 18% 82%,rgba(201,162,39,.10),transparent 62%),
     var(--navy-950);
  --shadow:0 24px 60px rgba(0,0,0,.5);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .4s,color .4s}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(2.5rem,6vw,5rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:clamp(1.2rem,2vw,1.55rem)}
p{color:var(--text-soft)}
a{color:inherit;text-decoration:none}
.gold{color:var(--gold)}
.eyebrow{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600}
.center{text-align:center}

/* BUTTONS */
.btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:.9rem;padding:13px 26px;
  border-radius:7px;transition:.25s;cursor:pointer;border:none}
.btn-gold{background:var(--gold);color:#fff}
:root[data-theme="dark"] .btn-gold,
:root:not([data-theme="light"]) .btn-gold{color:var(--navy-950)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-gold{color:var(--navy-950)}}
.btn-gold:hover{background:var(--gold-2);transform:translateY(-2px);box-shadow:0 10px 30px rgba(201,162,39,.28)}
.btn-ghost{border:1px solid var(--border);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.35s;padding:20px 0}
nav.scrolled{background:var(--nav-bg);backdrop-filter:blur(14px);padding:12px 0;border-bottom:1px solid var(--border)}
.nav-in{display:flex;align-items:center;justify-content:space-between}
.logo{font-family:var(--serif);font-size:1.4rem;letter-spacing:.02em;color:var(--text)}
.logo b{color:var(--gold);font-weight:500}
.nav-links{display:flex;gap:30px;align-items:center;font-size:.92rem}
.nav-links a{color:var(--text-soft);transition:.2s}.nav-links a:hover{color:var(--gold)}
.nav-links a.active{color:var(--gold)}
.theme-toggle{background:transparent;border:1px solid var(--border);color:var(--text);width:38px;height:38px;
  border-radius:50%;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:.25s}
.theme-toggle:hover{border-color:var(--gold);color:var(--gold)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.6rem;cursor:pointer}
.langBtn{background:transparent;border:1px solid var(--border);color:var(--text);height:38px;padding:0 13px;border-radius:19px;cursor:pointer;font-family:var(--sans);font-weight:600;font-size:.8rem;letter-spacing:.06em;transition:.25s}
.langBtn:hover{border-color:var(--gold);color:var(--gold)}
.lang-picker{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(7,11,24,.74);backdrop-filter:blur(10px)}
.lang-picker.show{display:flex}
.lp-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:44px 40px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.5);max-width:380px;width:90%}
.lp-title{font-family:var(--serif);font-size:1.4rem;color:var(--text);margin:10px 0 26px;line-height:1.3}
.lp-title span{color:var(--text-muted);font-size:1rem}
.lp-btns{display:flex;flex-direction:column;gap:12px}
.lp-btns .btn{width:100%}
.mobile-menu{display:none;flex-direction:column;gap:6px;padding:12px 32px 24px;background:var(--nav-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:10px 0;color:var(--text-soft);border-bottom:1px solid var(--border)}

/* HERO */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;background:var(--hero-bg);padding:150px 0 90px}
.page-hero{min-height:auto;padding:190px 0 110px}
.hero h1{margin:26px 0 28px;line-height:1.12}
.page-hero h1{max-width:15ch}
.hero-glow{position:absolute;top:12%;left:50%;width:620px;height:620px;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(201,162,39,.16),transparent 65%);filter:blur(20px);animation:float 9s ease-in-out infinite;pointer-events:none}
@keyframes float{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,-26px)}}
.hero-in{position:relative;z-index:2;max-width:900px}
.hero h1{margin:22px 0 24px}
.lead{font-size:clamp(1.05rem,1.6vw,1.35rem);color:var(--text-soft);max-width:640px;margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.trust{margin-top:60px;opacity:.85}
.trust span{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted)}
.logos{display:flex;gap:38px;flex-wrap:wrap;align-items:center;margin-top:14px;opacity:.55}
.logos b{font-family:var(--serif);font-size:1.2rem;color:var(--text);font-weight:500}

/* SECTIONS */
section{padding:110px 0}
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.head{max-width:720px;margin-bottom:52px}
.head h2{margin:14px 0 16px}
.head p{color:var(--text-muted)}

.band-surface{background:var(--surface-2)}
.band-dark{background:linear-gradient(180deg,var(--navy-950),var(--navy-900));color:#F7F6F2}
.band-dark h2,.band-dark h3,.band-dark h4{color:#F7F6F2}
.band-dark p{color:#C7CBD4}
.band-dark .head p{color:#9AA3B2}

.statement{text-align:center}
.statement h2{max-width:900px;margin:18px auto 0}
.statement p{max-width:620px;margin:22px auto 0;font-size:1.1rem;color:var(--text-muted)}

/* GRID CARDS */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{position:relative;border:1px solid var(--border);border-radius:14px;padding:34px 28px;min-height:220px;
  background:var(--surface);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:flex-end;transition:.35s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 80% 0,rgba(201,162,39,.10),transparent 60%);opacity:0;transition:.35s}
.card:hover{transform:translateY(-6px);border-color:rgba(201,162,39,.45)}
.card:hover::before{opacity:1}
.card .num{position:absolute;top:22px;left:28px;font-family:var(--serif);color:var(--gold);opacity:.6;font-size:1rem}
.card h3{margin-bottom:8px}
.card p{font-size:.92rem;color:var(--text-muted)}
.card a.more{margin-top:14px;font-size:.82rem;color:var(--gold);font-weight:600}

/* SOLUCIONES */
.sol-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:44px}
.sol{border-top:2px solid var(--gold);padding-top:18px}
.sol h3{font-size:1.1rem;margin-bottom:8px}
.sol p{font-size:.86rem}

/* METODO */
.method{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin-top:52px;counter-reset:step}
.step{position:relative;padding-top:44px}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:0;left:0;font-family:var(--serif);font-size:1.5rem;color:var(--gold)}
.step::after{content:"";position:absolute;top:14px;left:44px;right:-12px;height:1px;background:var(--border)}
.step:last-child::after{display:none}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.85rem;color:var(--text-muted)}

/* STATS + QUOTE */
.proof{text-align:center}
.stats{display:flex;justify-content:center;gap:80px;flex-wrap:wrap;margin:44px 0}
.stat .n{font-family:var(--serif);font-size:3.4rem;color:var(--gold);line-height:1}
.stat .l{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-top:8px}
.quote{max-width:760px;margin:0 auto;font-family:var(--serif);font-size:clamp(1.35rem,2.6vw,2rem);line-height:1.35}
.quote span{color:var(--text-muted);font-family:var(--sans);font-size:.9rem;display:block;margin-top:20px;letter-spacing:.04em}

/* LOGO WALL */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:28px 30px;align-items:center;margin-top:36px}
.logo-wall b{font-family:var(--serif);font-weight:500;color:var(--text-soft);opacity:.7;text-align:center;font-size:1.02rem;transition:.25s;letter-spacing:.01em}
.logo-wall b:hover{opacity:1;color:var(--gold)}
@media(max-width:900px){.logo-wall{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.logo-wall{grid-template-columns:repeat(2,1fr)}}

/* MARQUEE de clientes (banner en movimiento) */
.marquee{position:relative;overflow:hidden;margin-top:44px;padding:8px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:marquee 42s linear infinite;will-change:transform}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee b{font-family:var(--serif);font-weight:500;font-size:1.35rem;color:var(--text-soft);opacity:.68;white-space:nowrap;transition:.25s;letter-spacing:.01em}
.marquee b:hover{opacity:1;color:var(--gold)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none;justify-content:center;flex-wrap:wrap;width:auto}}
/* variante compacta para el hero */
.marquee--hero{margin-top:16px;max-width:660px}
.marquee--hero .marquee-track{gap:42px;animation-duration:32s}
.marquee--hero b{font-size:1.05rem;opacity:.6}

/* IMAGE BAND (foto a pantalla completa) */
.image-band{position:relative;min-height:62vh;display:flex;align-items:flex-end;
  background-size:cover;background-position:center;padding:0}
.image-band::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(7,11,24,.82),rgba(7,11,24,.28) 55%,rgba(7,11,24,.45))}
.image-band .wrap{position:relative;z-index:2;padding-top:80px;padding-bottom:64px}
.image-band .eyebrow{color:var(--gold-2)}
.image-band h2{color:#fff;max-width:620px;margin-top:14px}
.image-band p{color:#D7DAE2;max-width:520px;margin-top:16px}

/* GALLERY (formatos con foto) */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
.shot{position:relative;aspect-ratio:4/3;border-radius:14px;overflow:hidden;border:1px solid var(--border);
  background-size:cover;background-position:center;display:flex;align-items:flex-end;padding:24px;box-shadow:var(--shadow)}
.shot::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,11,24,.8),transparent 55%)}
.shot .cap{position:relative;z-index:2}
.shot .cap b{font-family:var(--serif);font-weight:500;font-size:1.3rem;color:#fff;display:block}
.shot .cap span{color:#C7CBD4;font-size:.9rem}
@media(max-width:760px){.gallery{grid-template-columns:1fr}.image-band{min-height:52vh}}

/* AUTHORS */
.authors{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.portraits{display:flex;gap:16px}
.portrait{flex:1;aspect-ratio:3/4;border-radius:12px;border:1px solid var(--border);
  background-color:#0b1024;background-size:cover;background-position:center top;background-repeat:no-repeat;
  display:flex;align-items:flex-end;padding:20px;position:relative;overflow:hidden}
.portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,11,24,.78),transparent 52%)}
.portrait span{position:relative;z-index:2;font-family:var(--serif);font-size:1.05rem;color:#fff}
.portrait small{position:absolute;top:18px;left:20px;z-index:2;color:var(--gold-2);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase}
.duo-photo{position:relative;aspect-ratio:4/5;border-radius:14px;border:1px solid var(--border);overflow:hidden;
  background-size:cover;background-position:center top;box-shadow:var(--shadow)}
.duo-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,11,24,.7),transparent 45%)}
.duo-photo span{position:absolute;left:22px;bottom:20px;z-index:2;font-family:var(--serif);font-size:1.15rem;color:#fff}
.duo-photo small{position:absolute;left:22px;top:18px;z-index:2;color:var(--gold-2);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase}

/* CTA */
.cta-final{text-align:center}
.cta-final h2{max-width:720px;margin:16px auto 20px}
.cta-final p{max-width:560px;margin:0 auto 34px}
.cta-final .hero-cta{justify-content:center}

/* LIST / PROSE */
.prose{max-width:760px}
.prose p{margin-bottom:18px;font-size:1.05rem}
.ticks{list-style:none;margin:22px 0;display:grid;gap:14px}
.ticks li{padding-left:34px;position:relative;color:var(--text-soft)}
.ticks li::before{content:"→";position:absolute;left:0;color:var(--gold);font-weight:700}

/* FAQ */
.faq{max-width:820px;margin-top:40px}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:22px 0;font-family:var(--serif);
  font-size:1.15rem;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;gap:20px}
.faq-q .ic{color:var(--gold);transition:.3s;flex-shrink:0}
.faq-a{max-height:0;overflow:hidden;transition:.35s;color:var(--text-muted)}
.faq-a p{padding-bottom:22px}
.faq-item.open .faq-q .ic{transform:rotate(45deg)}

/* FORM */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:20px}
form.brief{display:grid;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.82rem;color:var(--text-muted);letter-spacing:.02em}
.field input,.field select,.field textarea{background:var(--surface);border:1px solid var(--border);
  border-radius:8px;padding:13px 15px;color:var(--text);font-family:var(--sans);font-size:.95rem;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{min-height:120px;resize:vertical}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-info{display:grid;gap:22px;align-content:start}
.contact-info .line{display:flex;flex-direction:column;gap:4px}
.contact-info .line b{font-family:var(--serif);font-size:1.15rem}
.contact-info .line a{color:var(--gold)}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:56px 0 36px;background:var(--surface-2)}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot .logo{margin-bottom:14px}
.foot-col h4{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);margin-bottom:14px;font-family:var(--sans);font-weight:600}
.foot-col a{display:block;color:var(--text-soft);font-size:.9rem;margin-bottom:9px;transition:.2s}
.foot-col a:hover{color:var(--gold)}
.copy{margin-top:44px;padding-top:22px;border-top:1px solid var(--border);color:var(--text-muted);font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* WHATSAPP */
.wa{position:fixed;bottom:24px;right:24px;z-index:60;width:54px;height:54px;border-radius:50%;
  background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;
  box-shadow:0 10px 30px rgba(0,0,0,.35);transition:.25s;font-size:.8rem}
.wa:hover{transform:scale(1.08);background:var(--gold-2)}

@media(max-width:900px){
  .grid,.sol-grid,.method,.form-grid,.grid-2{grid-template-columns:1fr 1fr}
  .authors{grid-template-columns:1fr}
  .method .step::after{display:none}
  .nav-links{display:none}
  .menu-toggle{display:block}
  section{padding:76px 0}
  .stats{gap:38px}
}
@media(max-width:560px){
  .grid,.sol-grid,.method,.form-grid,.row-2,.grid-2{grid-template-columns:1fr}
  .wrap{padding:0 22px}
}