/* =====================================================
   V360 EXPERTS — Landing pages de servicio
   Depende de ../site.css (tokens, nav, footer, btn)
   ===================================================== */

/* ── Aliases de variables (nosotros.css usa nombres distintos) ── */
:root{
  --font-display:var(--serif);
  --font-body:var(--sans);
  --font-mono:var(--mono);
  --accent:var(--brand-2);
  --line:var(--hair-d);
}

/* ── Hero ───────────────────────────────────────────── */
.ld-hero{background:var(--navy);color:#EAF1F4;position:relative;overflow:hidden;padding:clamp(90px,14vh,130px) 0 clamp(70px,10vh,100px)}
.ld-hero__grain{position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;opacity:.5}
.ld-hero__glow{position:absolute;right:-8%;top:-20%;width:680px;height:680px;border-radius:50%;background:radial-gradient(circle,rgba(34,182,203,.14),transparent 62%);pointer-events:none}
.ld-hero .wrap{position:relative}
.ld-hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.06;letter-spacing:-.02em;color:#fff;max-width:18ch;text-wrap:balance;margin:20px 0 22px}
.ld-hero h1 em{font-style:italic;color:var(--brand-2);font-weight:400}
.ld-hero p.sub{font-size:clamp(1.05rem,1.4vw,1.2rem);line-height:1.55;color:rgba(234,241,244,.75);max-width:52ch;margin-bottom:32px}
.ld-hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.ld-hero nav.bc{margin-top:48px;font-size:.82rem;color:rgba(234,241,244,.4);display:flex;gap:8px;align-items:center}
.ld-hero nav.bc a{color:rgba(234,241,244,.55);transition:color .2s}.ld-hero nav.bc a:hover{color:#fff}
.ld-hero nav.bc span{color:rgba(234,241,244,.25)}

/* ── Sección: problemas (3 tarjetas) ───────────────── */
.ld-problems{background:var(--paper-2)}
.ld-problems .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:40px}
.ld-prob-card{background:#fff;border:1px solid var(--hair);border-radius:16px;padding:28px 24px}
.ld-prob-card .icon{width:42px;height:42px;border-radius:10px;background:rgba(21,154,172,.08);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.2rem}
.ld-prob-card h3{font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.ld-prob-card p{font-size:.9rem;color:var(--ink-2);line-height:1.55}

/* ── Sección: pasos (3 steps numerados) ────────────── */
.ld-steps{background:#fff}
.ld-steps .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;margin-top:40px;counter-reset:steps}
.ld-step{position:relative;padding-left:56px;counter-increment:steps}
.ld-step::before{content:counter(steps,'0' decimal);position:absolute;left:0;top:0;width:38px;height:38px;background:var(--brand);color:#fff;font-family:var(--mono);font-size:.78rem;font-weight:700;border-radius:999px;display:flex;align-items:center;justify-content:center}
.ld-step h3{font-size:1.02rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.ld-step p{font-size:.9rem;color:var(--ink-2);line-height:1.55}
.ld-step .dur{display:inline-block;margin-top:10px;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);background:rgba(21,154,172,.08);padding:3px 10px;border-radius:999px}

/* ── Sección: métricas (3 cifras) ──────────────────── */
.ld-metrics{background:var(--navy);color:#EAF1F4}
.ld-metrics .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;margin-top:40px;background:rgba(234,241,244,.08);border-radius:16px;overflow:hidden}
.ld-metric{background:var(--navy);padding:32px 28px}
.ld-metric .num{font-family:var(--serif);font-size:clamp(2.4rem,4vw,3.2rem);font-weight:500;color:var(--brand-2);line-height:1;margin-bottom:8px}
.ld-metric .lbl{font-size:.88rem;font-weight:600;color:#EAF1F4;margin-bottom:4px}
.ld-metric .desc{font-size:.8rem;color:rgba(234,241,244,.5);line-height:1.4}

/* ── Sección: FAQ ───────────────────────────────────── */
.ld-faq{background:var(--paper-2)}
.ld-faq .faq-list{margin-top:40px;display:flex;flex-direction:column;gap:0}
.faq-item{border-bottom:1px solid var(--hair)}
.faq-item:first-child{border-top:1px solid var(--hair)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:20px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--ink);line-height:1.4}
.faq-q .icon{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:rgba(21,154,172,.08);display:flex;align-items:center;justify-content:center;transition:background .2s,transform .25s}
.faq-q .icon svg{transition:transform .25s}
.faq-item.open .faq-q .icon{background:var(--brand);transform:rotate(0)}
.faq-item.open .faq-q .icon svg{transform:rotate(45deg)}
.faq-a{display:none;padding:0 0 20px;font-size:.92rem;color:var(--ink-2);line-height:1.65;max-width:68ch}
.faq-item.open .faq-a{display:block}

/* ── CTA final ──────────────────────────────────────── */
.ld-cta{background:var(--navy);color:#EAF1F4;text-align:center;padding:clamp(70px,10vh,110px) 0}
.ld-cta h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,3.5vw,2.8rem);color:#fff;margin:16px 0 14px;text-wrap:balance}
.ld-cta h2 em{font-style:italic;color:var(--brand-2)}
.ld-cta p{font-size:1.05rem;color:rgba(234,241,244,.7);max-width:50ch;margin:0 auto 32px}
.ld-cta .ctas{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ── Footer ─────────────────────────────────────────── */
.foot-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,7vh,72px) var(--gut) clamp(24px,4vh,36px)}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:clamp(24px,4vw,48px);margin-bottom:clamp(32px,5vh,48px)}
.foot-about .cl{font-family:var(--font-display);font-style:italic;font-size:1.05rem;color:rgba(234,241,244,.5);margin:16px 0 10px}
.foot-about p{font-size:.88rem;color:rgba(234,241,244,.42);max-width:28ch;line-height:1.55}
.foot-col h4{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(234,241,244,.34);margin-bottom:16px}
.foot-col a{display:block;font-size:.9rem;color:rgba(234,241,244,.55);text-decoration:none;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:rgba(234,241,244,.9)}
.foot-bottom{border-top:1px solid rgba(234,241,244,.1);padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.82rem;color:rgba(234,241,234,.35)}
@media(max-width:720px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.foot-top{grid-template-columns:1fr}}

/* ── Reveal on scroll ───────────────────────────────── */
.rv{opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s}
.rv.in{opacity:1;transform:none}

/* ── Responsive ─────────────────────────────────────── */
@media(max-width:640px){
  .ld-hero h1{font-size:2.1rem}
  .ld-step{padding-left:0;padding-top:50px}
  .ld-step::before{top:0;left:0}
}