:root{
  --kbp-bg:#0b0d0f;
  --kbp-bg2:#121518;
  --kbp-card:#171b1f;
  --kbp-line:#2a3035;
  --kbp-text:#f6f7f8;
  --kbp-muted:#b9c0c5;
  --kbp-accent:#f05a28;
  --kbp-accent2:#ff7a45;
  --kbp-light:#f4f1ec;
  --kbp-dark:#111315;
  --kbp-radius:22px;
}
.kbp-wrap,.kbp-home-problems{box-sizing:border-box;font-family:inherit}
.kbp-wrap *,.kbp-home-problems *{box-sizing:border-box}
.kbp-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:42px 0 70px;color:var(--kbp-dark)}
.kbp-wrap a{text-decoration:none}
.kbp-hero,.kbp-article-hero,.kbp-home-problems{background:var(--kbp-bg);color:var(--kbp-text)}
.kbp-hero{border-radius:28px;padding:58px clamp(24px,6vw,76px);position:relative;overflow:hidden}
.kbp-hero:after,.kbp-home-problems:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-140px;top:-210px;background:radial-gradient(circle,rgba(240,90,40,.32),rgba(240,90,40,0) 70%);pointer-events:none}
.kbp-kicker,.kbp-label{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--kbp-accent)}
.kbp-hero h1,.kbp-article-hero h1{margin:12px 0 18px;max-width:950px;font-size:clamp(36px,5.4vw,72px);line-height:.98;letter-spacing:-.045em;color:#fff}
.kbp-lead{font-size:clamp(18px,2vw,23px);line-height:1.55;color:#d8dde1;max-width:890px;margin:0}
.kbp-hero-pills,.kbp-audience{display:flex;gap:9px;flex-wrap:wrap;margin-top:26px}
.kbp-hero-pills span,.kbp-audience span{border:1px solid #384047;background:#161a1e;border-radius:999px;padding:8px 12px;font-size:13px;color:#dfe3e6}
.kbp-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0 48px}
.kbp-panel{background:#f5f3ef;border:1px solid #e4dfd7;border-radius:var(--kbp-radius);padding:30px}
.kbp-panel-accent{background:#fff3ec;border-color:#ffd5c4}
.kbp-panel h2,.kbp-section h2,.kbp-tech h2,.kbp-faq h2,.kbp-related h2,.kbp-cta h2{margin:7px 0 12px;font-size:clamp(28px,3vw,42px);line-height:1.07;letter-spacing:-.03em;color:#121416}
.kbp-panel p{margin:0;line-height:1.7;color:#3f454a}
.kbp-section{margin:54px 0}
.kbp-section-head{max-width:800px;margin-bottom:20px}
.kbp-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kbp-card{border:1px solid #e1e3e5;border-radius:var(--kbp-radius);background:#fff;overflow:hidden;box-shadow:0 12px 36px rgba(20,25,30,.06)}
.kbp-card-image{display:block;aspect-ratio:16/9;background:#ddd;overflow:hidden}
.kbp-card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.kbp-card:hover .kbp-card-image img{transform:scale(1.035)}
.kbp-card-body{padding:22px}
.kbp-card-num{display:block;color:var(--kbp-accent);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:10px}
.kbp-card h3{font-size:24px;line-height:1.1;letter-spacing:-.025em;margin:0 0 10px}
.kbp-card h3 a{color:#141719}
.kbp-card p{color:#596067;line-height:1.55;margin:0 0 16px}
.kbp-more{font-weight:800;color:var(--kbp-accent)}
.kbp-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;background:#f0f1f2;border-radius:var(--kbp-radius);padding:34px 38px;margin:58px 0 0;border:1px solid #e0e3e5}
.kbp-cta p{max-width:760px;color:#525a60;line-height:1.6;margin:0}
.kbp-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--kbp-accent);color:#fff!important;padding:14px 20px;border-radius:10px;font-weight:900;white-space:nowrap;box-shadow:0 8px 20px rgba(240,90,40,.25)}
.kbp-btn:hover{background:#d94d20}
.kbp-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:#6b7379;margin:4px 0 20px}
.kbp-breadcrumb a{color:#4b5359}
.kbp-article-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:0;border-radius:28px;overflow:hidden;min-height:520px}
.kbp-article-copy{padding:54px clamp(24px,5vw,62px);display:flex;flex-direction:column;justify-content:center}
.kbp-article-image{margin:0;position:relative;min-height:100%}
.kbp-article-image img{width:100%;height:100%;min-height:520px;object-fit:cover;display:block}
.kbp-article-image figcaption{position:absolute;left:14px;right:14px;bottom:14px;background:rgba(0,0,0,.68);color:#d8dde1;padding:9px 11px;border-radius:9px;font-size:11px;line-height:1.35}
.kbp-summary{margin:-42px 26px 0;position:relative;z-index:3;background:#fff;border:1px solid #e1e4e6;border-radius:20px;padding:30px clamp(22px,4vw,42px);box-shadow:0 16px 44px rgba(16,22,26,.1)}
.kbp-summary h2{margin:6px 0 10px;font-size:clamp(26px,3vw,38px);letter-spacing:-.025em}
.kbp-summary p,.kbp-summary li{color:#3e464c;line-height:1.7}
.kbp-summary ul{padding-left:20px;margin-bottom:0}
.kbp-article-section{max-width:920px;margin-left:auto;margin-right:auto}
.kbp-prose{font-size:17px;line-height:1.74;color:#333a40}
.kbp-prose p{margin:0 0 18px}
.kbp-prose ul,.kbp-prose ol{padding-left:24px;margin:12px 0 18px}
.kbp-prose li{margin:7px 0}
.kbp-note{background:#fff1e8;border-left:4px solid var(--kbp-accent);padding:18px 20px;border-radius:10px;margin:22px 0;color:#373d41}
.kbp-four{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kbp-four p{background:#f5f6f6;border:1px solid #e4e7e9;border-radius:14px;padding:18px;margin:0}
.kbp-check{list-style:none!important;padding-left:0!important}
.kbp-check li{position:relative;padding-left:30px}
.kbp-check li:before{content:"✓";position:absolute;left:0;top:0;color:var(--kbp-accent);font-weight:900}
.kbp-tech{max-width:1040px;margin:66px auto;background:var(--kbp-bg);border-radius:24px;padding:38px clamp(24px,4vw,48px);color:#d8dde1}
.kbp-tech h2{color:#fff}
.kbp-tech .kbp-prose{color:#c8ced2}
.kbp-faq{max-width:920px;margin:66px auto}
.kbp-faq-list{border-top:1px solid #dfe3e5}
.kbp-faq-item{border-bottom:1px solid #dfe3e5;padding:0}
.kbp-faq-item summary{cursor:pointer;list-style:none;font-weight:850;font-size:18px;padding:20px 30px 20px 0;position:relative}
.kbp-faq-item summary::-webkit-details-marker{display:none}
.kbp-faq-item summary:after{content:"+";position:absolute;right:2px;top:17px;font-size:26px;color:var(--kbp-accent)}
.kbp-faq-item[open] summary:after{content:"–"}
.kbp-faq-item>div{padding:0 0 19px;color:#4e565c;line-height:1.65}
.kbp-sourcebox{max-width:920px;margin:58px auto;background:#f6f4ef;border:1px solid #e4dfd7;border-radius:18px;padding:26px}
.kbp-sourcebox p{color:#555d62;line-height:1.6}
.kbp-source-links{display:flex;flex-wrap:wrap;gap:9px}
.kbp-source-links a{background:#fff;border:1px solid #dadfe2;border-radius:999px;padding:9px 12px;color:#23282c;font-size:13px;font-weight:750}
.kbp-related{max-width:1040px;margin:58px auto}
.kbp-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kbp-related-card{display:flex;flex-direction:column;min-height:150px;background:#15191c;border-radius:16px;padding:20px;color:#fff!important}
.kbp-related-card span{color:var(--kbp-accent);font-size:12px;font-weight:900;letter-spacing:.13em}
.kbp-related-card strong{font-size:19px;line-height:1.2;margin:12px 0 auto}
.kbp-related-card em{font-style:normal;color:#cfd5d9;margin-top:16px;font-size:13px}
.kbp-home-problems{position:relative;overflow:hidden;margin:0;padding:64px 18px}
.kbp-home-inner{width:min(1180px,100%);margin:0 auto;position:relative;z-index:2}
.kbp-home-problems h2{color:#fff;font-size:clamp(34px,5vw,64px);letter-spacing:-.04em;line-height:1;margin:8px 0 12px}
.kbp-home-lead{color:#c6cdd1;font-size:18px;max-width:760px;line-height:1.55;margin:0 0 26px}
.kbp-problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kbp-problem-grid a{display:grid;grid-template-columns:46px 1fr;grid-template-rows:auto auto;gap:2px 12px;background:#15191d;border:1px solid #2d3439;border-radius:16px;padding:18px;color:#fff!important;transition:border-color .2s ease,transform .2s ease}
.kbp-problem-grid a:hover{border-color:var(--kbp-accent);transform:translateY(-2px)}
.kbp-problem-icon{grid-row:1/3;font-size:30px;align-self:center}
.kbp-problem-grid strong{font-size:16px;line-height:1.25}
.kbp-problem-grid small{color:#99a3aa;font-size:12px}
.kbp-home-actions{margin-top:22px}
@media (max-width:900px){
  .kbp-card-grid{grid-template-columns:repeat(2,1fr)}
  .kbp-intro-grid{grid-template-columns:1fr}
  .kbp-article-hero{grid-template-columns:1fr;min-height:0}
  .kbp-article-image img{min-height:330px;max-height:460px}
  .kbp-related-grid{grid-template-columns:1fr}
  .kbp-problem-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:620px){
  .kbp-wrap{width:min(100% - 20px,1180px);padding-top:20px}
  .kbp-hero{padding:38px 22px;border-radius:20px}
  .kbp-card-grid{grid-template-columns:1fr}
  .kbp-article-copy{padding:38px 22px}
  .kbp-article-hero{border-radius:20px}
  .kbp-article-image img{min-height:260px}
  .kbp-summary{margin:-26px 12px 0;padding:22px}
  .kbp-four{grid-template-columns:1fr}
  .kbp-cta{flex-direction:column;align-items:flex-start;padding:26px 22px}
  .kbp-btn{width:100%}
  .kbp-problem-grid{grid-template-columns:1fr}
  .kbp-home-problems{padding:48px 12px}
}
