/* ==========================================================================
   XENTIC IT — DESIGN TOKENS
   Shape language derived from the XIT logo: sharp diagonal cuts, no curves.
   Red is a signal color (from the logo's flag accent) — used sparingly.
   ========================================================================== */

:root{
  --ink:#0A0A0A;
  --white:#FFFFFF;
  --paper:#FAFAF8;
  --red:#E8332C;
  --gray-light:#F4F4F2;
  --gray-line:#E3E2DE;
  --gray-mid:#8A8A85;
  --gray-body:#5C5C5C;
  --ff-display:'Space Grotesk',sans-serif;
  --ff-body:'Inter',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--ff-body);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
::selection{background:var(--red);color:var(--white);}

.wrap{max-width:1280px;margin:0 auto;padding:0 32px;}
@media(max-width:768px){.wrap{padding:0 20px;}}

.eyebrow{
  font-family:var(--ff-display);font-size:12px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:10px;
}
.eyebrow::before{
  content:'';width:14px;height:8px;background:var(--red);
  clip-path:polygon(0 0,70% 0,100% 100%,30% 100%);
}

h1,h2,h3{font-family:var(--ff-display);font-weight:700;letter-spacing:-.02em;line-height:1.05;}

.btn{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:600;
  font-size:14px;letter-spacing:.02em;text-transform:uppercase;padding:16px 28px;position:relative;
  cursor:pointer;border:none;transition:transform .25s cubic-bezier(.16,1,.3,1);
}
.btn-primary{background:var(--ink);color:var(--white);clip-path:polygon(0 0,100% 0,100% 70%,88% 100%,0 100%);}
.btn-primary:hover{transform:translateY(-2px);}
.btn-primary .wedge{
  position:absolute;top:0;right:0;width:0;height:0;
  border-style:solid;border-width:0 0 26px 26px;border-color:transparent transparent var(--red) transparent;
}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--white);}
.btn-wa{background:var(--red);color:var(--white);clip-path:polygon(0 0,100% 0,100% 70%,88% 100%,0 100%);}
.btn-wa:hover{transform:translateY(-2px);}

/* ===== NAV ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(250,250,248,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-line);
}
nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;max-width:1280px;margin:0 auto;}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:700;font-size:19px;letter-spacing:-.01em;}
.logo-mark{width:30px;height:30px;}
.nav-links{display:flex;gap:36px;list-style:none;}
.nav-links a{
  font-family:var(--ff-display);font-size:13px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;
  position:relative;padding-bottom:4px;
}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--red);transition:width .25s ease;}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:20px;}
.nav-cta .btn{padding:11px 20px;font-size:12px;}
.lang-switch{
  display:flex;align-items:center;gap:2px;font-family:var(--ff-display);font-size:12px;font-weight:600;
}
.lang-switch a{padding:4px 8px;color:var(--gray-mid);}
.lang-switch a.active{color:var(--ink);border-bottom:2px solid var(--red);}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px;z-index:110;position:relative;}
.menu-toggle span{width:24px;height:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease;}
body.mobile-nav-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.mobile-nav-open .menu-toggle span:nth-child(2){opacity:0;}
body.mobile-nav-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-nav-extra{display:none;}

@media(max-width:900px){
  .nav-links{
    display:flex;flex-direction:column;gap:0;
    position:fixed;top:0;right:0;height:100vh;width:78vw;max-width:340px;
    background:var(--white);padding:100px 32px 40px;
    transform:translateX(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);
    box-shadow:-8px 0 30px rgba(0,0,0,.08);
    z-index:105;
    overflow-y:auto;
  }
  .nav-links a{
    padding:16px 0;font-size:16px;border-bottom:1px solid var(--gray-line);
  }
  .nav-links a::after{display:none;}
  body.mobile-nav-open .nav-links{transform:translateX(0);}

  /* Lang switch + WhatsApp CTA live inside the slide-out panel on mobile,
     since the top nav-cta bar is hidden to make room for the hamburger. */
  .mobile-nav-extra{
    display:flex;flex-direction:column;gap:18px;margin-top:auto;padding-top:28px;
    border-bottom:none;
  }
  .mobile-nav-extra .lang-switch{
    justify-content:center;gap:16px;font-size:14px;padding:10px 0;
    border:1px solid var(--gray-line);
  }
  .mobile-nav-extra .lang-switch a{padding:6px 14px;}
  .mobile-wa-btn{width:100%;justify-content:center;}

  .nav-cta{position:relative;z-index:110;}
  .nav-cta .btn-outline{display:none;}
  .nav-cta .lang-switch{display:none;}
  .nav-cta .btn-primary{display:none;} /* shown instead inside the mobile panel via .mobile-nav-extra */
  .menu-toggle{display:flex;}

  body.mobile-nav-open::before{
    content:'';position:fixed;inset:0;background:rgba(10,10,10,.4);z-index:104;
  }
}

/* ===== SECTION SHELL ===== */
section{padding:120px 0;}
@media(max-width:768px){section{padding:80px 0;}}
.section-head{max-width:640px;margin-bottom:64px;}
.section-head h2{font-size:clamp(30px,4vw,48px);margin-top:16px;}
.section-head p{color:var(--gray-body);font-size:16px;margin-top:16px;line-height:1.6;}

/* ===== FOOTER ===== */
footer{background:var(--ink);color:#8A8A86;padding:36px 0;border-top:1px solid #2A2A28;}
.footer-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;flex-wrap:wrap;gap:12px;}
.footer-row a{color:#8A8A86;}
.footer-row a:hover{color:var(--red);}
.xit-credit{display:flex;align-items:center;gap:6px;font-family:var(--ff-display);}
.xit-credit .flag{width:9px;height:6px;background:var(--red);clip-path:polygon(0 0,70% 0,100% 100%,30% 100%);}

/* ===== WHATSAPP FLOAT ===== */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:90;width:58px;height:58px;background:var(--red);
  display:flex;align-items:center;justify-content:center;
  clip-path:polygon(15% 0,100% 0,100% 85%,85% 100%,0 100%,0 15%);
  box-shadow:0 8px 24px rgba(232,51,44,.35);cursor:pointer;transition:transform .25s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:26px;height:26px;fill:var(--white);}

.reveal{opacity:0;transform:translate(-24px,20px);}

/* ===== SHARED CARD PRIMITIVES ===== */
.p-thumb{
  aspect-ratio:16/10;background:var(--gray-light);margin-bottom:24px;
  clip-path:polygon(0 0,100% 0,100% 85%,90% 100%,0 100%);
  display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;
  font-family:var(--ff-display);font-size:12px;color:var(--gray-mid);letter-spacing:.08em;text-transform:uppercase;
}
.p-cat{font-size:12px;font-family:var(--ff-display);letter-spacing:.1em;text-transform:uppercase;color:var(--gray-mid);transition:color .3s ease;}
.p-title{font-family:var(--ff-display);font-size:22px;font-weight:600;margin:10px 0 14px;transition:color .3s ease;}
.p-tag{
  display:inline-block;font-size:11px;font-family:var(--ff-display);letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--gray-line);padding:5px 10px;color:var(--gray-body);transition:all .3s ease;
}