:root{--red:#e30613;--dark:#181b1f;--graph:#292d31;--light:#f4f5f6;--white:#fff;--text:#1c2024}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}
a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.top{background:var(--dark);color:#fff;position:sticky;top:0;z-index:20;border-bottom:3px solid var(--red)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:29px;font-weight:900;letter-spacing:2px}.brand span{color:var(--red)}
nav{display:flex;gap:24px;align-items:center}nav a{font-size:14px;font-weight:700}.btn{display:inline-block;background:var(--red);color:#fff;padding:15px 20px;font-weight:800;border-radius:3px;border:0}.btn.outline{background:transparent;border:1px solid #fff}
.hero{min-height:620px;background:linear-gradient(90deg,rgba(10,12,14,.92),rgba(10,12,14,.30)),url('../images/oficina-kontact.png') center/cover no-repeat;color:#fff;display:flex;align-items:center}
.hero .copy{max-width:700px;padding:70px 0}.eyebrow{font-size:13px;letter-spacing:2px;font-weight:800;text-transform:uppercase}.eyebrow:before{content:"";display:inline-block;width:34px;height:3px;background:var(--red);vertical-align:middle;margin-right:12px}
h1{font-size:58px;line-height:.98;margin:20px 0;text-transform:uppercase}h1 span,.red{color:var(--red)}.hero p{font-size:19px;line-height:1.5;max-width:650px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trust{background:#111418;color:#fff}.trust .container{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}.trust div{padding:20px;text-align:center;border-right:1px solid #34383c;font-size:14px}
section{padding:76px 0}.section-head{max-width:780px;margin-bottom:34px}.section-head h2{font-size:42px;line-height:1.05;text-transform:uppercase;margin:12px 0}.section-head p{line-height:1.6;color:#5a6066}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--dark);color:#fff;min-height:280px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;border-top:4px solid var(--red)}.card h3{font-size:22px;text-transform:uppercase;margin:0 0 10px}.card p{color:#d8dadd;line-height:1.5}
.services{background:var(--light)}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service{background:#fff;padding:22px;border-bottom:2px solid #ddd}.service b{display:block;margin-bottom:7px}.service span{font-size:14px;color:#666}
.split{display:grid;grid-template-columns:1fr 1fr;min-height:460px}.split .visual{background:url('../images/oficina-kontact.png') center/cover}.split .content{background:var(--dark);color:#fff;padding:70px}.split h2{font-size:42px;text-transform:uppercase;margin:10px 0}.split p{line-height:1.65;color:#ddd}
.b2b{background:#fff}.managers{display:grid;grid-template-columns:1fr 1fr;gap:20px}.manager{padding:32px;background:#f3f4f5;border-left:5px solid var(--red)}.manager h3{margin:4px 0;font-size:25px}.manager small{font-weight:800;text-transform:uppercase;color:var(--red)}.manager p{line-height:1.6}
.cta{background:var(--red);color:#fff;text-align:center}.cta h2{font-size:38px;margin:0 0 12px}.cta .btn{background:#111}
footer{background:#111418;color:#ddd;padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-grid h4{color:#fff}.footer-grid p{line-height:1.7;font-size:14px}.legal{border-top:1px solid #333;margin-top:30px;padding-top:20px;font-size:12px;color:#888}
.mobile{display:none}
@media(max-width:850px){nav{display:none}.mobile{display:block}.hero{min-height:560px}h1{font-size:40px}.trust .container,.cards,.service-grid,.managers,.footer-grid{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.split .visual{min-height:280px}.split .content{padding:45px 6%}}
@media(max-width:560px){.trust .container,.cards,.service-grid,.managers,.footer-grid{grid-template-columns:1fr}h1{font-size:35px}.section-head h2,.split h2{font-size:32px}.hero .copy{padding:50px 0}.brand{font-size:23px}.actions .btn{width:100%;text-align:center}}