/* ============================================================
   Kovenant Partners — Hoja de estilos compartida (v2.0)
   Sistema de identidad: carbón / tinta / petróleo / cobre / marfil
   ============================================================ */
:root{
  --carbon:#15171C;
  --tinta:#0B0D11;
  --petroleo:#11404E;     /* color primario */
  --cobre:#B0784A;        /* acento, uso restringido */
  --marfil:#F5F2EC;
  --piedra:#878D96;
  --linea:#DED8CC;
  --papel-card:#FBF9F5;
  --petroleo-tinte:#E3EBEB;
  --radius:2px;
  --display:'Erode', Georgia, 'Times New Roman', serif;
  --body:'Switzer', Helvetica, Arial, sans-serif;
  --mono:'Switzer', Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--marfil);
  color:var(--tinta);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--cobre);color:var(--tinta)}
img{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--petroleo);outline-offset:3px;border-radius:2px}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- Tipografía ---------- */
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-0.005em}
h1{font-size:clamp(2.4rem,5.4vw,4.2rem);font-weight:500}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:500}
h3{font-size:1.25rem;font-weight:600;letter-spacing:-0.005em}
.eyebrow{
  font-family:var(--mono);font-size:.74rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--petroleo);
  display:inline-flex;align-items:center;gap:.55em;
}
.eyebrow::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--cobre);
  box-shadow:0 0 0 0 rgba(176,120,74,.5);
  animation:pulso 2.2s infinite;
}
@keyframes pulso{
  0%{box-shadow:0 0 0 0 rgba(176,120,74,.45)}
  70%{box-shadow:0 0 0 9px rgba(176,120,74,0)}
  100%{box-shadow:0 0 0 0 rgba(176,120,74,0)}
}
.sub{color:var(--piedra);font-size:clamp(1.05rem,1.6vw,1.2rem);max-width:56ch}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--body);font-weight:600;font-size:.8rem;
  letter-spacing:.1em;text-transform:uppercase;
  padding:.95em 1.7em;border-radius:0;border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn-primario{background:var(--petroleo);color:var(--marfil);border-color:var(--petroleo)}
.btn-primario:hover{background:#0C333E;border-color:#0C333E;transform:translateY(-2px);box-shadow:0 8px 18px -10px rgba(11,13,17,.35)}
.btn-secundario{background:transparent;color:var(--petroleo);border-color:var(--petroleo)}
.btn-secundario:hover{background:var(--petroleo);color:var(--marfil)}
.btn-claro{background:var(--marfil);color:var(--tinta);border-color:var(--marfil)}
.btn-claro:hover{transform:translateY(-2px);box-shadow:0 8px 18px -10px rgba(11,13,17,.3)}

/* ---------- Navegación ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,242,236,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--linea);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{text-decoration:none;display:flex;align-items:center;gap:11px}
.logo-mark{width:56px;height:56px;flex:none}
.logo-word{display:flex;flex-direction:column;line-height:1}
.logo-word b{font-family:var(--display);font-weight:500;font-size:1.32rem;letter-spacing:-.01em;color:var(--tinta)}
.logo-word small{font-family:var(--body);font-size:.5rem;font-weight:600;letter-spacing:.32em;color:var(--petroleo);margin-top:4px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a:not(.btn){text-decoration:none;font-weight:500;font-size:.95rem;color:var(--tinta)}
.nav-links a:not(.btn):hover{color:var(--petroleo)}
.nav-links a.activa{color:var(--petroleo);font-weight:600}
.nav .btn{padding:.62em 1.3em;font-size:.72rem}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--tinta)}
.menu-btn svg{display:block}

/* ---------- Hero de portada ---------- */
.hero{padding:84px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 em{font-style:italic;font-family:var(--display);color:var(--petroleo);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.04em;height:.24em;
  background:var(--petroleo-tinte);z-index:-1;border-radius:2px;
}
.hero .sub{margin:22px 0 30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-nota{margin-top:18px;font-size:.88rem;color:var(--piedra)}

/* ---------- Hero de páginas interiores ---------- */
.page-hero{padding:72px 0 24px}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.2rem)}
.page-hero .eyebrow{margin-bottom:16px}
.page-hero .sub{margin-top:18px}

/* ---------- Panel de flujo (firma del diseño) ---------- */
.panel{
  background:var(--carbon);color:var(--marfil);border-radius:4px;
  padding:26px 24px 22px;box-shadow:0 24px 48px -30px rgba(11,13,17,.5);
  position:relative;overflow:hidden;
}
.panel::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 240px at 80% -10%,rgba(176,120,74,.14),transparent 70%);
  pointer-events:none;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.panel-head .titulo{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#9AA0AA}
.panel-head .estado{font-family:var(--mono);font-size:.72rem;color:var(--cobre);display:flex;align-items:center;gap:.5em}
.panel-head .estado::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cobre);animation:pulso 1.8s infinite}
.flujo{display:flex;flex-direction:column;gap:0;position:relative}
.paso{
  display:flex;gap:14px;align-items:flex-start;
  padding:13px 12px;border-radius:2px;
  opacity:.38;
  transition:opacity .45s ease, background .45s ease;
}
.paso.activo{opacity:1;background:rgba(245,242,236,.05)}
.paso.hecho{opacity:.85}
.paso .icono{
  width:38px;height:38px;flex:none;border-radius:2px;
  background:rgba(245,242,236,.07);border:1px solid rgba(245,242,236,.12);
  display:grid;place-items:center;font-size:1.05rem;color:var(--marfil);
}
.paso.activo .icono{background:rgba(176,120,74,.16);border-color:rgba(176,120,74,.45)}
.paso .texto strong{display:block;font-size:.94rem;font-weight:600;letter-spacing:-.01em}
.paso .texto span{font-family:var(--mono);font-size:.72rem;color:#9AA0AA}
.paso .check{margin-left:auto;align-self:center;font-family:var(--mono);font-size:.72rem;color:var(--cobre);opacity:0;transition:opacity .4s}
.paso.hecho .check,.paso.activo .check{opacity:1}
.conector{width:2px;height:14px;background:rgba(245,242,236,.12);margin-left:30px}
.panel-pie{
  margin-top:18px;padding-top:16px;border-top:1px solid rgba(245,242,236,.12);
  font-family:var(--mono);font-size:.74rem;color:#9AA0AA;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
}
.panel-pie b{color:var(--cobre);font-weight:600}

/* ---------- Franja "para quién" ---------- */
.franja{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);background:var(--papel-card)}
.marquee{overflow:hidden;padding:18px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 64px,#000 calc(100% - 64px),transparent);mask-image:linear-gradient(90deg,transparent,#000 64px,#000 calc(100% - 64px),transparent)}
.marquee-track{display:flex;width:max-content;gap:34px;animation:marquee 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.franja span{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--piedra);text-transform:uppercase;white-space:nowrap}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Secciones ---------- */
section{padding:90px 0}
.sec-head{margin-bottom:54px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head p{margin-top:14px}
.sec-head .sub{max-width:none}
.sec-head.con-enlace{display:flex;flex-direction:column}
.sec-cta{margin-top:46px;text-align:center}

/* ---------- Servicios ---------- */
.grid-serv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{
  background:var(--papel-card);border:1px solid var(--linea);border-radius:var(--radius);
  padding:28px 26px;display:flex;flex-direction:column;gap:14px;
  transition:transform .2s ease, border-color .2s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--petroleo)}
.card .icono-serv{
  width:46px;height:46px;border-radius:2px;background:var(--petroleo-tinte);
  display:grid;place-items:center;font-size:1.3rem;
}
.card p{color:var(--piedra);font-size:.96rem}
.card .flujo-mini{
  margin-top:auto;font-family:var(--mono);font-size:.72rem;line-height:1.7;
  color:var(--petroleo);background:var(--petroleo-tinte);
  padding:10px 14px;border-radius:2px;
}
.card .ejemplo{
  font-size:.88rem;color:var(--tinta);
  border-left:3px solid var(--petroleo);padding-left:12px;
}
.card .ejemplo b{font-weight:600}
.card.enlace{text-decoration:none}
.card .ir{margin-top:auto;font-weight:600;font-size:.92rem;color:var(--petroleo)}

/* ---------- Casos de éxito ---------- */
.grid-casos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.caso{
  background:var(--papel-card);border:1px solid var(--linea);border-radius:var(--radius);
  padding:32px 30px;display:flex;flex-direction:column;gap:18px;
  transition:transform .2s ease, border-color .2s ease;
}
.caso:hover{transform:translateY(-3px);border-color:var(--petroleo)}
.caso-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.caso-meta .sector{
  font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--petroleo);background:var(--petroleo-tinte);
  padding:.35em 1em;border-radius:2px;
}
.caso-meta .lugar{font-family:var(--mono);font-size:.72rem;color:var(--piedra)}
.caso h3{font-size:1.4rem}
.caso .bloque{font-size:.95rem;color:var(--piedra)}
.caso .bloque b{display:block;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--tinta);margin-bottom:5px}
.caso-metricas{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;
  border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
  padding:18px 0;
}
.caso-metricas div{text-align:left}
.caso-metricas .num{font-family:var(--display);font-weight:600;font-size:1.7rem;letter-spacing:-.01em;color:var(--petroleo);line-height:1.1}
.caso-metricas p{font-size:.78rem;color:var(--piedra);margin-top:4px;line-height:1.4}
.caso blockquote{
  font-family:var(--display);font-size:1.02rem;color:var(--tinta);font-style:italic;
  border-left:3px solid var(--petroleo);padding-left:14px;
}
.caso blockquote footer{font-family:var(--body);font-style:normal;font-size:.84rem;color:var(--piedra);margin-top:8px}
.caso .flujo-mini{
  font-family:var(--mono);font-size:.72rem;line-height:1.7;
  color:var(--petroleo);background:var(--petroleo-tinte);
  padding:10px 14px;border-radius:2px;
}

/* Caso destacado (portada) */
.casos-home{background:var(--papel-card);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.casos-home .caso{background:var(--marfil)}

/* ---------- Cómo trabajamos ---------- */
.proceso-oscuro{background:var(--carbon);color:var(--marfil)}
.proceso-oscuro .eyebrow{color:var(--cobre)}
.proceso-oscuro .sub{color:#B7BCC3}
.pasos-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;counter-reset:paso}
.paso-card{
  background:rgba(245,242,236,.04);border:1px solid rgba(245,242,236,.12);
  border-radius:var(--radius);padding:26px 24px;position:relative;
}
.paso-card::before{
  counter-increment:paso;content:"0" counter(paso);
  font-family:var(--mono);font-size:.78rem;color:var(--cobre);
  letter-spacing:.1em;display:block;margin-bottom:14px;
}
.paso-card h3{margin-bottom:10px;color:var(--marfil)}
.paso-card p{font-size:.93rem;color:#B7BCC3}
.paso-card .tiempo{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:.7rem;color:#9AA0AA;border:1px solid rgba(245,242,236,.18);padding:.3em .8em;border-radius:2px}

/* Versión clara (página interior) */
.pasos-grid.clara .paso-card{background:var(--papel-card);border:1px solid var(--linea)}
.pasos-grid.clara .paso-card::before{color:var(--petroleo)}
.pasos-grid.clara .paso-card h3{color:var(--tinta)}
.pasos-grid.clara .paso-card p{color:var(--piedra)}
.pasos-grid.clara .paso-card .tiempo{color:var(--piedra);border-color:var(--linea)}

/* ---------- Resultados ---------- */
.grid-res{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.res-card{background:var(--papel-card);border:1px solid var(--linea);border-radius:var(--radius);padding:28px 26px;text-align:left}
.res-card .num{font-family:var(--display);font-weight:600;font-size:clamp(2rem,3.6vw,2.8rem);letter-spacing:-.02em;color:var(--petroleo)}
.res-card .num small{font-size:.5em;font-weight:600}
.res-card p{color:var(--piedra);font-size:.92rem;margin-top:6px}
.nota-pie{margin-top:22px;font-size:.84rem;color:var(--piedra)}

/* ---------- Planes ---------- */
.grid-planes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.plan{
  background:var(--papel-card);border:1px solid var(--linea);border-radius:var(--radius);
  padding:32px 28px;display:flex;flex-direction:column;gap:18px;
}
.plan.destacado{border:2px solid var(--petroleo);position:relative}
.plan.destacado::before{
  content:"El más elegido";position:absolute;top:-13px;left:28px;
  background:var(--cobre);color:var(--marfil);font-size:.7rem;font-weight:600;
  padding:.3em 1em;border-radius:2px;letter-spacing:.08em;text-transform:uppercase;
}
.plan .precio{font-family:var(--display);font-weight:600;font-size:2rem;letter-spacing:-.01em}
.plan .precio small{font-family:var(--body);font-weight:500;font-size:.88rem;color:var(--piedra)}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:.94rem;color:var(--tinta)}
.plan ul li{display:flex;gap:.6em;align-items:flex-start}
.plan ul li::before{content:"✓";color:var(--petroleo);font-weight:700;flex:none}
.plan .btn{margin-top:auto;justify-content:center}
.plan > p{color:var(--piedra);font-size:.92rem}

/* ---------- FAQ ---------- */
.faq-lista{max-width:760px}
.faq-item{border-bottom:1px solid var(--linea)}
.faq-item button{
  width:100%;background:none;border:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:22px 4px;text-align:left;
  font-family:var(--body);font-size:1.08rem;font-weight:600;color:var(--tinta);
}
.faq-item button .mas{
  flex:none;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--tinta);
  display:grid;place-items:center;font-size:1rem;transition:transform .25s ease, background .2s, color .2s;
}
.faq-item.abierto button .mas{transform:rotate(45deg);background:var(--petroleo);border-color:var(--petroleo);color:var(--marfil)}
.faq-resp{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-resp p{padding:0 4px 24px;color:var(--piedra);max-width:64ch}

/* ---------- Contacto ---------- */
.contacto-oscuro{background:var(--tinta);color:var(--marfil)}
.contacto-oscuro .eyebrow{color:var(--cobre)}
.contacto-oscuro .logo-mark,.contacto-oscuro .logo-word b{color:var(--marfil)}
.contacto-oscuro .logo-word small{color:var(--cobre)}
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;min-width:0}
.contacto-oscuro .sub{color:#B7BCC3;margin-top:14px}
.contacto-oscuro h1,.contacto-oscuro h2{color:var(--marfil)}
.datos{margin-top:34px;display:flex;flex-direction:column;gap:14px;font-size:.97rem}
.datos span{display:inline-flex;align-items:center;gap:9px}
.datos .icon{width:17px;height:17px;color:var(--cobre)}
.datos a{color:var(--marfil);text-decoration:none;font-weight:600}
.datos a:hover{color:var(--cobre);text-decoration:underline}
.form{display:flex;flex-direction:column;gap:16px;background:rgba(245,242,236,.04);border:1px solid rgba(245,242,236,.14);border-radius:var(--radius);padding:30px 28px}
.form label{font-size:.85rem;font-weight:600;display:flex;flex-direction:column;gap:7px}
.form input,.form select,.form textarea{
  font-family:var(--body);font-size:.97rem;color:var(--marfil);
  background:rgba(245,242,236,.07);border:1px solid rgba(245,242,236,.2);
  border-radius:2px;padding:.75em .95em;
}
.form input::placeholder,.form textarea::placeholder{color:#8A9099}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--cobre);outline-offset:0;border-color:transparent}
.form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B0784A' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form select option{color:var(--tinta)}
.form .fila{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .btn{justify-content:center}
.form .aviso{font-size:.78rem;color:#9AA0AA}
.form .ok{display:none;color:var(--cobre);font-weight:600;text-align:center;padding:8px 0}

/* ---------- Banda CTA ---------- */
.banda-cta{background:var(--carbon);color:var(--marfil);text-align:center}
.banda-cta .eyebrow{color:var(--cobre)}
.banda-cta h2{color:var(--marfil);max-width:18ch;margin:16px auto 0}
.banda-cta p{color:#B7BCC3;max-width:52ch;margin:16px auto 0}
.banda-cta .btn{margin-top:30px}

/* ---------- Footer ---------- */
footer{padding:0;background:var(--carbon);color:var(--marfil);border-top:none}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:44px 0 32px;border-bottom:1px solid rgba(245,242,236,.12)}
.foot-top .logo-mark,.foot-top .logo-word b{color:var(--marfil)}
.foot-top .logo-word small{color:var(--cobre)}
.foot-top nav{display:flex;gap:24px;flex-wrap:wrap}
.foot-top a{text-decoration:none;font-size:.9rem;color:#C9CFCB}
.foot-top a:hover{color:var(--cobre)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:28px 0 44px}
.sello-wrap{display:flex;align-items:center;gap:16px}
.sello-wrap svg{width:52px;height:52px;color:var(--marfil);flex:none}
.firma .lema{font-family:var(--display);font-style:italic;font-size:.95rem;color:var(--marfil)}
.firma .copy{font-size:.78rem;color:#9AA0AA;margin-top:3px}

/* ---------- Iconos de línea ---------- */
.icon{width:20px;height:20px;flex:none;display:block;stroke-width:1.5px}
.icono-serv .icon{color:var(--petroleo);width:22px;height:22px}

/* ---------- Animación de aparición ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease}
.reveal.visto{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:46px}
  .grid-serv{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-casos{grid-template-columns:1fr}
  .pasos-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-res{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-planes{grid-template-columns:1fr;max-width:560px}
  .contacto-grid{grid-template-columns:minmax(0,1fr);gap:44px}
  .nav-links{
    position:fixed;inset:70px 0 auto 0;background:var(--marfil);
    flex-direction:column;align-items:flex-start;gap:0;padding:10px 24px 24px;
    border-bottom:1px solid var(--linea);display:none;
  }
  .nav-links.abierto{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 0;font-size:1.05rem}
  .nav-links .btn{margin-top:10px;width:100%;justify-content:center}
  .menu-btn{display:block}
}
@media (max-width:640px){
  section{padding:64px 0}
  .hero{padding:56px 0 40px}
  .page-hero{padding:52px 0 16px}
  .grid-serv{grid-template-columns:1fr}
  .pasos-grid{grid-template-columns:1fr}
  .grid-res{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .caso-metricas{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .form .fila{grid-template-columns:1fr}
  .foot-top{flex-direction:column;align-items:flex-start}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .hero h1 em{white-space:normal}
}