/* ================================================================
   VOLTIKA — Base page styles (Phase 2 SEO pages)
   Dark theme with orange accent. Used on the new SEO landing pages.
   ================================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --negro:#09090B;
  --negro2:#111113;
  --negro3:#18181B;
  --borde:#27272A;
  --borde2:#3F3F46;
  --gris:#71717A;
  --gris2:#A1A1AA;
  --gris3:#D4D4D8;
  --blanco:#FAFAFA;
  --naranja:#FF6B1A;
  --naranja2:rgba(255,107,26,.12);
  --naranja3:rgba(255,107,26,.06);
  --verde:#22C55E;
  --azul:#60A5FA;
  --amarillo:#FCD34D;
  --shadow:0 8px 28px rgba(255,107,26,.22);
}
html{scroll-behavior:smooth}
body{
  font-family:'Space Grotesk',system-ui,sans-serif;
  background:var(--negro);
  color:var(--blanco);
  line-height:1.6;
  overflow-x:hidden;
}
body::before{
  content:'';position:fixed;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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none;z-index:0;
}
img{max-width:100%;display:block}
a{color:var(--naranja);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- Container / sections ----------------------------- */
.vk-container{max-width:1180px;margin:0 auto;padding:0 5%;position:relative;z-index:1}
.vk-section{padding:4rem 5%;position:relative;z-index:1}
.vk-section.alt{background:linear-gradient(180deg,rgba(255,107,26,.02),transparent)}
.vk-eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--naranja);margin-bottom:.7rem;display:inline-block}

/* ---- Nav --------------------------------------------- */
.vk-nav{
  position:fixed;top:0;left:0;right:0;height:72px;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 5%;background:rgba(9,9,11,.78);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--borde);
}
.vk-nav-logo{font-family:'Outfit',system-ui,sans-serif;font-size:1.35rem;font-weight:800;color:var(--blanco);text-decoration:none;letter-spacing:-.02em}
.vk-nav-logo span{color:var(--naranja)}
.vk-nav-right{display:flex;gap:.6rem;align-items:center}
.vk-nav-right a{font-size:.85rem;font-weight:600;padding:.55rem 1rem;border-radius:8px;text-decoration:none}
.vk-nav-tel{color:var(--gris2);border:1px solid var(--borde2)}
.vk-nav-tel:hover{color:var(--blanco);border-color:var(--gris2);text-decoration:none}
.vk-nav-cta{background:var(--naranja);color:#fff !important}
.vk-nav-cta:hover{background:#FF8040;text-decoration:none}
@media(max-width:560px){
  .vk-nav-tel{display:none}
}

/* ---- Hero -------------------------------------------- */
.vk-hero{
  padding:120px 5% 4rem;
  position:relative;
  overflow:hidden;
  z-index:1;
}
.vk-hero-glow{position:absolute;top:-15%;right:-10%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,26,.10) 0%,transparent 65%);pointer-events:none;z-index:-1}
.vk-hero-tag{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--naranja2);border:1px solid rgba(255,107,26,.25);
  border-radius:100px;padding:.35rem .9rem;
  font-size:.72rem;font-weight:500;color:var(--naranja);
  margin-bottom:1.6rem;
}
.vk-hero-tag b{background:var(--naranja);color:#fff;border-radius:100px;padding:.12rem .55rem;font-size:.62rem;font-weight:700;letter-spacing:.04em}
.vk-hero h1{
  font-family:'Outfit',system-ui,sans-serif;
  font-weight:800;
  font-size:clamp(2.2rem,5.4vw,4.2rem);
  line-height:1;letter-spacing:-.025em;
  margin-bottom:1.2rem;max-width:920px;
}
.vk-hero h1 .o{color:var(--naranja)}
.vk-hero-sub{
  font-size:1.02rem;font-weight:300;line-height:1.7;
  color:var(--gris2);max-width:740px;margin-bottom:1.8rem;
}
.vk-hero-ctas{display:flex;flex-wrap:wrap;gap:.7rem}
.vk-btn-primary{
  background:var(--naranja);color:#fff;border:none;
  padding:.85rem 1.5rem;border-radius:10px;
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-weight:700;font-size:.92rem;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;
  transition:background .2s,transform .2s,box-shadow .2s;
}
.vk-btn-primary:hover{background:#FF8040;transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.vk-btn-ghost{
  background:transparent;color:var(--blanco);border:1px solid var(--borde2);
  padding:.85rem 1.4rem;border-radius:10px;
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-weight:600;font-size:.92rem;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;
  transition:border-color .2s,background .2s;
}
.vk-btn-ghost:hover{border-color:var(--gris2);background:rgba(255,255,255,.04);text-decoration:none}

/* ---- Section headings -------------------------------- */
h2{font-family:'Outfit',system-ui,sans-serif;font-weight:700;font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.15;letter-spacing:-.02em;margin-bottom:1.2rem}
h3{font-family:'Outfit',system-ui,sans-serif;font-weight:600;font-size:1.15rem;margin-bottom:.5rem;line-height:1.3}
.vk-section-desc{font-size:.98rem;color:var(--gris2);max-width:760px;margin-bottom:2rem;font-weight:300;line-height:1.7}

/* ---- Card grids -------------------------------------- */
.vk-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.vk-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
@media(max-width:1024px){.vk-grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.vk-grid-3,.vk-grid-2{grid-template-columns:1fr}}

.vk-card{
  background:var(--negro2);border:1px solid var(--borde);border-radius:14px;
  padding:1.4rem 1.2rem;
}
.vk-card h3{color:var(--blanco)}
.vk-card p{color:var(--gris2);font-size:.92rem;font-weight:300;line-height:1.65}
.vk-card-ico{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:var(--naranja2);color:var(--naranja);border-radius:10px;
  font-size:1.3rem;margin-bottom:.9rem;
}

/* ---- Pricing block ---------------------------------- */
.vk-price-box{
  background:linear-gradient(135deg,rgba(255,107,26,.12),rgba(255,107,26,.04));
  border:1px solid rgba(255,107,26,.25);
  border-radius:16px;padding:1.6rem 1.4rem;
  display:flex;flex-direction:column;gap:.5rem;
}
.vk-price-from{font-size:.78rem;color:var(--gris2);text-transform:uppercase;letter-spacing:.1em;font-weight:600}
.vk-price-amount{font-family:'Outfit',system-ui,sans-serif;font-size:2.4rem;font-weight:800;color:var(--naranja);line-height:1}
.vk-price-amount span{font-size:1rem;color:var(--gris2);font-weight:400;margin-left:.3rem}
.vk-price-includes{font-size:.86rem;color:var(--gris2);line-height:1.6;font-weight:300}
.vk-price-includes strong{color:var(--blanco);font-weight:600}

/* ---- FAQ -------------------------------------------- */
.vk-faq details{
  background:var(--negro2);border:1px solid var(--borde);border-radius:12px;
  margin-bottom:.7rem;padding:1rem 1.1rem;
}
.vk-faq summary{
  cursor:pointer;font-weight:600;color:var(--blanco);font-size:.96rem;
  display:flex;justify-content:space-between;align-items:center;
  list-style:none;
}
.vk-faq summary::-webkit-details-marker{display:none}
.vk-faq summary::after{content:'+';color:var(--naranja);font-weight:300;font-size:1.5rem;line-height:.5;transition:transform .2s}
.vk-faq details[open] summary::after{transform:rotate(45deg)}
.vk-faq details[open] summary{margin-bottom:.7rem}
.vk-faq p{color:var(--gris2);font-size:.9rem;line-height:1.65;font-weight:300}

/* ---- CTA banner ------------------------------------- */
.vk-cta{
  background:linear-gradient(135deg,var(--naranja),#FF8040);
  border-radius:18px;padding:2.4rem 2rem;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:1.4rem;margin:3rem 5%;
}
.vk-cta h2{color:#fff;margin:0;font-size:1.6rem;line-height:1.2}
.vk-cta p{color:rgba(255,255,255,.92);font-size:.95rem;margin:.3rem 0 0}
.vk-cta-actions{display:flex;gap:.6rem;flex-wrap:wrap}
.vk-cta a{
  background:#fff;color:var(--naranja);font-weight:700;
  padding:.8rem 1.4rem;border-radius:10px;text-decoration:none;
  font-size:.92rem;transition:transform .2s,background .2s;
}
.vk-cta a:hover{background:#FFF5F0;transform:translateY(-2px);text-decoration:none}
.vk-cta a.ghost{
  background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);
}
.vk-cta a.ghost:hover{background:rgba(255,255,255,.08);border-color:#fff}

/* ---- Inline contact strip --------------------------- */
.vk-inline-contact{
  display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:1rem 0;
}
.vk-inline-contact a{
  display:inline-flex;align-items:center;gap:.4rem;
  background:var(--negro2);border:1px solid var(--borde);border-radius:8px;
  padding:.55rem .9rem;font-size:.85rem;color:var(--blanco);font-weight:500;
  text-decoration:none;
}
.vk-inline-contact a:hover{border-color:var(--naranja);text-decoration:none}

/* ---- Footer ---------------------------------------- */
.vk-footer{
  border-top:1px solid var(--borde);padding:2.2rem 5% 1.4rem;
  margin-top:3rem;color:var(--gris2);font-size:.84rem;
  position:relative;z-index:1;
}
.vk-footer-row{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:1rem;
}
.vk-footer-links{display:flex;gap:1rem;flex-wrap:wrap}
.vk-footer-links a{color:var(--gris2);font-size:.82rem;text-decoration:none}
.vk-footer-links a:hover{color:var(--blanco)}
.vk-footer-meta{font-size:.78rem;color:var(--gris)}

/* ---- Mobile tuning --------------------------------- */
@media(max-width:560px){
  .vk-section{padding:2.6rem 5%}
  .vk-hero{padding:100px 5% 2.5rem}
  .vk-cta{padding:1.8rem 1.4rem;flex-direction:column;text-align:center;margin:2rem 4%}
  .vk-cta h2{font-size:1.35rem}
}