:root{--ink:#101828;--muted:#596579;--paper:#fbfcfe;--line:#e5e9f0;--accent:#6b4eff;--accent2:#16b8a6;--dark:#11152b;--soft:#f2f3ff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.72}
a{color:#4736c7;text-decoration-thickness:1px;text-underline-offset:3px}img{max-width:100%}
.site-header{max-width:var(--max);margin:auto;padding:18px 24px;display:flex;align-items:center;gap:28px;position:relative}
.brand{text-decoration:none;color:var(--ink);font-weight:850;font-size:1.32rem;letter-spacing:-.03em;display:flex;align-items:center;gap:9px}.radar-dot{width:23px;height:23px;border:2px solid var(--accent);border-radius:50%;display:inline-block;position:relative}.radar-dot:after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--accent2);right:2px;top:3px}
nav{display:flex;gap:22px;margin-left:auto}nav a{text-decoration:none;color:var(--ink);font-size:.93rem;font-weight:650}.menu-btn{display:none}
.breadcrumb{max-width:var(--max);padding:14px 24px;margin:0 auto;color:var(--muted);font-size:.86rem}.breadcrumb a{color:inherit}
.layout{max-width:var(--max);margin:0 auto;padding:34px 24px 90px;display:grid;grid-template-columns:minmax(0,760px) 300px;gap:64px}
article h1,.hero h1{font-size:clamp(2.5rem,5vw,4.7rem);line-height:.98;letter-spacing:-.055em;margin:.2em 0 .28em}article h2{font-size:1.7rem;line-height:1.18;letter-spacing:-.03em;margin:2.3em 0 .5em}article p{font-size:1.04rem;color:#263142}.dek{font-size:1.28rem!important;line-height:1.5;color:var(--muted)!important}.eyebrow{font-weight:800;font-size:.75rem;letter-spacing:.14em;color:var(--accent);text-transform:uppercase}.byline,.micro{color:var(--muted);font-size:.82rem}.disclosure{font-size:.87rem!important;background:#f7f8fb;border-left:3px solid var(--accent);padding:12px 15px;border-radius:0 8px 8px 0}
.btn{display:inline-flex;justify-content:center;align-items:center;padding:13px 18px;border-radius:10px;background:var(--accent);color:white!important;text-decoration:none;font-weight:800;line-height:1.1;box-shadow:0 8px 24px rgba(107,78,255,.15)}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--dark)}
.top-cta,.mid-cta,.bottom-cta{border:1px solid var(--line);border-radius:16px;padding:22px;margin:28px 0;background:white}.top-cta{display:flex;justify-content:space-between;align-items:center;gap:20px}.top-cta span{display:block;color:var(--muted);font-size:.9rem}.mid-cta,.bottom-cta{background:linear-gradient(135deg,#f3f1ff,#f4fffc)}.mid-cta h2,.bottom-cta h2{margin:.1em 0 .35em}
.factbox{padding:20px;border-radius:15px;background:#fff8e8;border:1px solid #f0dfb2;margin:28px 0}.factbox p{font-size:.95rem}
.sidebar-cta{position:sticky;top:22px;align-self:start;border-radius:18px;background:var(--dark);color:white;padding:25px;box-shadow:0 22px 45px rgba(17,21,43,.15)}.sidebar-cta p{color:#c8cde0;font-size:.92rem}.sidebar-cta h3{font-size:1.45rem;line-height:1.1}.sidebar-cta .btn{width:100%;margin:7px 0 10px}.sidebar-cta .micro{color:#aeb5cf}
.radar-graphic,.radar-big{border-radius:50%;position:relative;background:repeating-radial-gradient(circle,#2b3155 0 1px,transparent 2px 19px);border:1px solid #3b4268}.radar-graphic{height:90px;width:90px;margin-bottom:20px}.radar-graphic:after,.radar-big:after{content:"";position:absolute;inset:50% 50% auto auto;width:34%;height:2px;background:var(--accent2);transform-origin:left;transform:rotate(-35deg)}.radar-graphic span,.radar-big i{position:absolute;width:9px;height:9px;background:var(--accent2);border-radius:50%;right:18%;top:24%}
.related-grid,.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.related-card,.article-card,.hub-card{display:block;border:1px solid var(--line);border-radius:14px;padding:18px;text-decoration:none;color:var(--ink);background:white}.related-card span,.article-card span,.hub-card span{font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-weight:800}.related-card strong{display:block;margin-top:5px}.article-card h3,.hub-card h2{margin:.3em 0;font-size:1.15rem}.article-card p,.hub-card p{font-size:.88rem;color:var(--muted);margin:0}
footer{border-top:1px solid var(--line);max-width:var(--max);margin:auto;padding:42px 24px 70px;color:var(--muted);font-size:.9rem}.plain-page{max-width:780px;margin:40px auto 100px;padding:0 24px}.plain-page h1{font-size:3rem;letter-spacing:-.04em}
.hero{max-width:var(--max);margin:25px auto 20px;padding:70px 24px;display:grid;grid-template-columns:1.4fr .6fr;gap:70px;align-items:center}.hero p{font-size:1.14rem;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.hero-radar{background:var(--dark);color:white;padding:28px;border-radius:24px;display:flex;flex-direction:column;gap:7px}.hero-radar span{color:#b8bfd5}.radar-big{width:220px;height:220px;margin:auto auto 28px;background:repeating-radial-gradient(circle,#303754 0 1px,transparent 2px 31px);overflow:hidden}.home-main{max-width:var(--max);margin:auto;padding:30px 24px 100px}.home-main>section{margin:65px 0}.home-main>section>h2{font-size:2.2rem;letter-spacing:-.04em}.home-main p{max-width:780px;color:#334055}
.popup-backdrop{position:fixed;inset:0;background:rgba(6,10,24,.76);z-index:100;display:grid;place-items:center;padding:20px}.popup-backdrop[hidden]{display:none}.offer-popup{max-width:760px;background:white;border-radius:24px;display:grid;grid-template-columns:.75fr 1.25fr;gap:26px;padding:30px;position:relative;box-shadow:0 35px 80px rgba(0,0,0,.35)}.popup-close{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:2rem;cursor:pointer}.popup-visual{background:var(--dark);border-radius:17px;display:grid;place-items:center}.popup-visual .radar-big{width:170px;height:170px;margin:0}.offer-popup h2{font-size:2rem;line-height:1.08;letter-spacing:-.04em;margin:.35em 0}.offer-popup li{margin:.35em 0}
@media(max-width:850px){nav{display:none;position:absolute;top:64px;left:16px;right:16px;background:white;border:1px solid var(--line);padding:16px;z-index:20;box-shadow:0 15px 30px rgba(0,0,0,.08)}nav.open{display:grid}.menu-btn{display:block;margin-left:auto;background:white;border:1px solid var(--line);border-radius:8px;padding:8px 11px}.layout{grid-template-columns:1fr;padding-top:15px}.sidebar-cta{position:relative;top:auto;order:-1}.hero{grid-template-columns:1fr;padding-top:35px}.hero-radar{display:none}.offer-popup{grid-template-columns:1fr;max-height:90vh;overflow:auto}.popup-visual{display:none}}
@media(max-width:560px){article h1{font-size:2.55rem}.top-cta{display:block}.top-cta .btn{margin-top:14px;width:100%}.related-grid,.hub-grid{grid-template-columns:1fr}.site-header{padding:14px 18px}.layout,.breadcrumb{padding-left:18px;padding-right:18px}}

.header-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:9px;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:800;font-size:.88rem;white-space:nowrap}
@media(max-width:850px){.header-cta{margin-left:8px;padding:8px 10px;font-size:.8rem}}
@media(max-width:430px){.header-cta{font-size:0;width:40px;height:40px;padding:0;border-radius:10px}.header-cta:after{content:"Go";font-size:.78rem}}

.utility-article{max-width:none;margin:0;padding:0}
.utility-article h1{font-size:3rem;letter-spacing:-.04em;line-height:1.05}
.utility-article h2{font-size:1.65rem;letter-spacing:-.03em;margin-top:2em}
.utility-article p{font-size:1.04rem;color:#263142}

/* Sticky global header */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(251,252,254,.96);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}