/* ============================================================
   erickdigitalsolutions.com — hoja de estilo
   Tokens tomados del design system EDS (static/eds-core.css):
   negro #0A0A0A + amarillo #FFDE59, Segoe UI / system-ui.
   Un solo color de botón en todo el sitio.
   ============================================================ */

:root{
  --eds-primary:#0A0A0A;
  --eds-accent:#FFDE59;
  --eds-accent-hover:#EACB45;
  --eds-accent-soft:#fff9e0;
  --eds-on-accent:#0A0A0A;
  --eds-bg:#f6f7f9;
  --eds-surface:#ffffff;
  --eds-border:#e5e7eb;
  --eds-text:#1f2937;
  --eds-text-muted:#6b7280;
  --eds-success:#059669;
  --eds-danger:#dc2626;
  --eds-radius:10px;
  --eds-radius-sm:6px;
  --eds-shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
  --eds-shadow-md:0 4px 12px rgba(16,24,40,.10);
  --eds-shadow-lg:0 18px 40px rgba(10,10,10,.16);
  --eds-font:'Segoe UI',system-ui,-apple-system,sans-serif;
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--eds-font);color:var(--eds-text);
  background:var(--eds-surface);line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{margin:0 0 .5rem;line-height:1.18;letter-spacing:-.01em;color:var(--eds-primary);font-weight:700}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- Botones: UN solo color ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.5rem;border-radius:var(--eds-radius);
  font-weight:700;font-size:.98rem;text-decoration:none;text-align:center;
  border:2px solid transparent;cursor:pointer;
  transition:transform .12s ease,background-color .12s ease,box-shadow .12s ease;
  white-space:normal;min-width:0;
}
.btn--acc{background:var(--eds-accent);color:var(--eds-on-accent);box-shadow:0 2px 0 rgba(0,0,0,.18)}
.btn--acc:hover{background:var(--eds-accent-hover);transform:translateY(-1px)}
.btn--acc:active{background:#DDBB33;transform:translateY(0)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--ghost:hover{border-color:var(--eds-accent);color:var(--eds-accent)}
.btn--sm{padding:.55rem 1rem;font-size:.9rem}

/* ---------- Cabecera ---------- */
.hdr{
  position:sticky;top:0;z-index:60;background:rgba(10,10,10,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.09);
}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff}
.brand__logo{height:40px;width:auto;display:block}
.pie__logo{width:104px;height:auto;display:block}
.brand__mark{
  display:inline-grid;place-items:center;width:42px;height:42px;flex:0 0 42px;
  background:var(--eds-accent);color:var(--eds-on-accent);
  font-weight:800;font-size:.9rem;letter-spacing:.02em;border-radius:10px;
}
.brand__txt{font-size:.95rem;letter-spacing:.06em;color:#fff;font-weight:500}
.brand__txt b{font-weight:800}

.nav{display:flex;align-items:center;gap:1.4rem}
.nav a{
  color:rgba(255,255,255,.86);text-decoration:none;font-size:.93rem;font-weight:500;
  padding:.35rem 0;border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--eds-accent);border-bottom-color:var(--eds-accent)}
.nav a.btn{color:var(--eds-on-accent);border-bottom:0;padding:.55rem 1rem}
.nav a.btn:hover{color:var(--eds-on-accent)}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.25);
  background:transparent;border-radius:8px;cursor:pointer;padding:11px 10px;
}
.nav-toggle span{display:block;height:2px;background:#fff;border-radius:2px;margin:0 0 5px}
.nav-toggle span:last-child{margin-bottom:0}

/* ---------- Portada ---------- */
.hero{background:var(--eds-primary);color:#fff;padding:72px 0 64px;overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-block;margin:0 0 1rem;font-size:.78rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--eds-accent);
}
.eyebrow--dark{color:#6b5200}
.hero h1{color:#fff;font-size:clamp(1.9rem,3.6vw,3rem);margin-bottom:1.1rem}
.hero h1 em{font-style:normal;color:var(--eds-accent)}
.hero__lead{font-size:1.08rem;color:rgba(255,255,255,.84);max-width:56ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin:1.6rem 0 2rem}
.hero__datos{display:flex;flex-wrap:wrap;gap:2.2rem;border-top:1px solid rgba(255,255,255,.14);padding-top:1.3rem}
.hero__datos li{display:flex;flex-direction:column}
.hero__datos strong{font-size:1.5rem;color:var(--eds-accent);line-height:1.2}
.hero__datos span{font-size:.85rem;color:rgba(255,255,255,.66)}

.hero__shot{margin:0}
.hero__shot img{
  border-radius:12px;box-shadow:var(--eds-shadow-lg);
  border:1px solid rgba(255,255,255,.14);
}
.hero__shot figcaption{
  margin-top:.75rem;font-size:.82rem;color:rgba(255,255,255,.55);text-align:center;
}

/* ---------- Secciones ---------- */
.sec{padding:64px 0}
.sec--alt{background:var(--eds-bg)}
.sec--dark{background:var(--eds-primary);color:#fff}
.sec__title{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:.9rem}
.sec__title--claro{color:#fff}
.sec__lead{font-size:1.05rem;color:var(--eds-text-muted);max-width:70ch;margin-bottom:2.2rem}
.sec__lead--claro{color:rgba(255,255,255,.78)}

/* Antes / después */
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:1.6rem}
.split__col{background:var(--eds-surface);border:1px solid var(--eds-border);border-radius:var(--eds-radius);padding:26px 26px 12px;box-shadow:var(--eds-shadow)}
.split__col h3{font-size:1.05rem;margin-bottom:1rem}
.split__col--antes{border-top:4px solid #c9ccd2}
.split__col--despues{border-top:4px solid var(--eds-success)}
.lista{margin:0 0 1rem}
.lista li{position:relative;padding:.42rem 0 .42rem 1.9rem;font-size:.97rem}
.lista--x li::before{
  content:"✕";position:absolute;left:0;top:.42rem;color:var(--eds-danger);
  font-weight:800;font-size:.9rem;
}
.lista--ok li::before{
  content:"✓";position:absolute;left:0;top:.4rem;color:var(--eds-success);
  font-weight:800;font-size:.95rem;
}
.lista--sm li{font-size:.93rem;padding:.3rem 0 .3rem 1.7rem}

/* Tarjetas de módulos */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--eds-surface);border:1px solid var(--eds-border);
  border-radius:var(--eds-radius);padding:26px;box-shadow:var(--eds-shadow);
  transition:transform .14s ease,box-shadow .14s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--eds-shadow-md)}
.card__ico{font-size:1.5rem;line-height:1;display:block;margin-bottom:.7rem}
.card h3{font-size:1.06rem;margin-bottom:.5rem}
.card p{font-size:.95rem;color:var(--eds-text-muted);margin:0}
.extras{
  margin-top:26px;background:var(--eds-accent-soft);border:1px solid #f2e2a8;
  border-radius:var(--eds-radius);padding:18px 22px;
}
.extras p{margin:0;font-size:.97rem}

/* IA */
.ia{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:1.8rem}
.ia__item{border-left:3px solid var(--eds-accent);padding-left:20px}
.ia__item h3{color:#fff;font-size:1.05rem;margin-bottom:.5rem}
.ia__item p{color:rgba(255,255,255,.76);font-size:.96rem;margin:0}

/* Capturas */
.shots{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.shot{margin:0}
.shot--wide{grid-column:1 / -1}
.shot img{
  width:100%;border:1px solid var(--eds-border);border-radius:var(--eds-radius);
  box-shadow:var(--eds-shadow-md);background:#fff;
}
.shot figcaption{margin-top:.7rem;font-size:.9rem;color:var(--eds-text-muted)}
.shot figcaption strong{color:var(--eds-text)}

/* Planes */
.planes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{
  position:relative;display:flex;flex-direction:column;background:var(--eds-surface);
  border:1px solid var(--eds-border);border-radius:var(--eds-radius);
  padding:28px 26px;box-shadow:var(--eds-shadow);
}
.plan--destacado{border:2px solid var(--eds-primary);box-shadow:var(--eds-shadow-md)}
.plan__tag{
  position:absolute;top:-13px;left:26px;background:var(--eds-primary);color:var(--eds-accent);
  font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:.28rem .7rem;border-radius:999px;
}
.plan h3{font-size:1.14rem;margin-bottom:.3rem}
.plan__para{font-size:.92rem;color:var(--eds-text-muted);margin-bottom:1rem}
.plan .lista{flex:1 1 auto;margin-bottom:1.4rem}
.plan .btn{width:100%}
.planes__nota{
  margin-top:26px;font-size:.93rem;color:var(--eds-text-muted);
  border-left:3px solid var(--eds-accent);padding-left:16px;max-width:80ch;
}

/* Sobre mí */
.yo{display:grid;grid-template-columns:320px 1fr;gap:44px;align-items:start}
.yo__foto{margin:0}
.yo__foto img{
  width:100%;border-radius:var(--eds-radius);box-shadow:var(--eds-shadow-md);
  border:1px solid var(--eds-border);
}
.yo__cargo{font-size:.92rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#6b5200;margin-bottom:1.1rem}
.yo__txt p{max-width:78ch}
.yo__logros{margin:1.4rem 0 1.6rem;border-top:1px solid var(--eds-border);padding-top:1.1rem}
.yo__logros li{font-size:.95rem;padding:.35rem 0;color:var(--eds-text-muted)}
.yo__logros strong{color:var(--eds-text)}

/* Testimonios */
.dichos{margin-top:56px;border-top:1px solid var(--eds-border);padding-top:36px}
.dichos__title{font-size:1.15rem;margin-bottom:1.4rem}
.dichos__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dichos blockquote{
  margin:0;background:var(--eds-bg);border-radius:var(--eds-radius);
  padding:22px;border:1px solid var(--eds-border);
}
.dichos blockquote p{font-size:.93rem;color:var(--eds-text);margin-bottom:.9rem}
.dichos cite{font-style:normal;font-size:.85rem;font-weight:700;color:#6b5200}

/* Contacto */
.contacto{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:start}
.contacto__acciones{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.4rem}
.contacto__datos{border-left:1px solid rgba(255,255,255,.16);padding-left:34px}
.contacto__datos li{margin-bottom:1.1rem;font-size:.97rem;color:#fff}
.contacto__datos span{
  display:block;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.55);margin-bottom:.15rem;
}
.contacto__datos a{color:var(--eds-accent);text-decoration:none}
.contacto__datos a:hover{text-decoration:underline}

/* Pie */
.pie{background:#050505;color:rgba(255,255,255,.7);padding:34px 0;border-top:1px solid rgba(255,255,255,.09)}
.pie__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem}
.pie__marca{display:flex;align-items:center;gap:.8rem}
.pie__nombre{margin:0;font-size:.88rem;font-weight:700;letter-spacing:.06em;color:#fff}
.pie__legal{margin:0;font-size:.78rem;color:rgba(255,255,255,.5)}
.pie__nav{display:flex;flex-wrap:wrap;gap:1.2rem}
.pie__nav a{font-size:.88rem;text-decoration:none;color:rgba(255,255,255,.72)}
.pie__nav a:hover{color:var(--eds-accent)}
.pie__copy{margin:0;font-size:.8rem;color:rgba(255,255,255,.45)}

/* Botón flotante de WhatsApp — mismo color de botón del sitio */
.wa{
  position:fixed;right:20px;bottom:20px;z-index:70;width:54px;height:54px;
  display:grid;place-items:center;border-radius:50%;
  background:var(--eds-accent);color:var(--eds-on-accent);
  box-shadow:0 8px 20px rgba(10,10,10,.28);text-decoration:none;
  transition:transform .12s ease,background-color .12s ease;
}
.wa:hover{transform:translateY(-2px);background:var(--eds-accent-hover)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero__in{grid-template-columns:1fr;gap:40px}
  .cards,.ia{grid-template-columns:1fr 1fr}
  .planes{grid-template-columns:1fr;max-width:560px}
  .dichos__grid{grid-template-columns:1fr 1fr}
  .yo{grid-template-columns:260px 1fr;gap:32px}
  .contacto{grid-template-columns:1fr;gap:34px}
  .contacto__datos{border-left:0;border-top:1px solid rgba(255,255,255,.16);padding-left:0;padding-top:24px}
}

@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;left:0;right:0;top:100%;display:none;
    flex-direction:column;align-items:stretch;gap:0;
    background:#0A0A0A;border-bottom:1px solid rgba(255,255,255,.12);
    padding:.6rem 24px 1.2rem;box-shadow:var(--eds-shadow-lg);
  }
  .nav.is-open{display:flex}
  .nav a{padding:.85rem 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:1rem}
  .nav a.btn{margin-top:.9rem;border-bottom:0;text-align:center}
  .hdr__in{min-height:64px}
  .sec{padding:56px 0}
  .hero{padding:48px 0}
  .split,.cards,.ia,.shots,.dichos__grid{grid-template-columns:1fr}
  .shot--wide{grid-column:auto}
  .yo{grid-template-columns:1fr}
  .yo__foto{max-width:280px}
}

@media (max-width:480px){
  .wrap{padding:0 18px}
  .brand{gap:.5rem}
  .brand__logo{height:34px}
  .brand__txt{font-size:.76rem;letter-spacing:.03em}
  .nav-toggle{flex:0 0 44px}
  .hero__datos{gap:1.4rem}
  .hero__datos strong{font-size:1.25rem}
  .btn{width:100%}
  .hero__cta .btn,.contacto__acciones .btn{width:100%}
  .wa{width:48px;height:48px;right:14px;bottom:14px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}