:root{--accent:#00d9ff;--bg:#050505;--panel:#0a0d0f;--muted:#a5adb3;--line:rgba(255,255,255,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:#fff;font-family:"Space Grotesk",system-ui,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.display{font-family:"Archivo",system-ui,sans-serif;text-transform:uppercase;letter-spacing:-.03em;line-height:.95}
.eyebrow{color:var(--accent);font-size:.75rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:rgba(5,5,5,.96)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Archivo",system-ui,sans-serif;font-weight:900;letter-spacing:-.04em}
.brand-mark{width:14px;height:14px;background:var(--accent)}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.nav-links a:hover,.footer-links a:hover,.text-link:hover{color:var(--accent)}
.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#000;padding:15px 22px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;transition:.2s}
.button:hover{background:#fff}
.mobile-nav{display:none}
.hero{padding:96px 0 84px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero:after{content:"";position:absolute;right:-140px;top:20px;width:520px;height:520px;border:1px solid rgba(0,217,255,.15);border-radius:50%;box-shadow:0 0 0 80px rgba(0,217,255,.025),0 0 0 160px rgba(0,217,255,.015);pointer-events:none}
.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.82rem;margin-bottom:42px}
.breadcrumbs a:hover{color:var(--accent)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:64px;align-items:end;position:relative;z-index:1}
h1{font-size:clamp(3.3rem,7.6vw,7rem);margin:14px 0 28px;max-width:900px}
.hero-copy{font-size:clamp(1.08rem,2vw,1.35rem);color:#c3c9ce;max-width:720px;margin:0 0 34px}
.hero-card{border:1px solid rgba(0,217,255,.25);background:rgba(10,13,15,.88);padding:30px}
.hero-card h2{font-size:1.2rem;margin:0 0 18px;text-transform:uppercase}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:14px;color:#c3c9ce}
.check-list li{padding-left:23px;position:relative}.check-list li:before{content:"";position:absolute;left:0;top:.65em;width:8px;height:8px;background:var(--accent)}
.section{padding:90px 0;border-bottom:1px solid var(--line)}
.section h2{font-size:clamp(2.25rem,5vw,4.5rem);margin:10px 0 24px}
.section-intro{max-width:760px;font-size:1.1rem;color:var(--muted);margin-bottom:42px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:30px;border:1px solid var(--line);background:var(--panel)}
.card span{color:var(--accent);font-family:monospace}.card h3{font-size:1.35rem;margin:18px 0 12px;text-transform:uppercase}.card p{color:var(--muted);margin:0}
.process{counter-reset:steps;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{counter-increment:steps;padding:30px;border-top:2px solid var(--accent);background:var(--panel)}
.step:before{content:"0" counter(steps);color:var(--accent);font-family:monospace}.step h3{font-size:1.35rem;text-transform:uppercase;margin:18px 0 10px}.step p{color:var(--muted);margin:0}
.faq{max-width:900px}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:24px 42px 24px 0;font-weight:700;font-size:1.08rem;position:relative}.faq summary:after{content:"+";position:absolute;right:8px;color:var(--accent);font-size:1.5rem}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);padding:0 30px 24px 0;margin:0}
.related{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.related a{border:1px solid var(--line);padding:22px;font-weight:700;text-transform:uppercase}.related a:hover{border-color:var(--accent);color:var(--accent)}
.cta{background:var(--accent);color:#000;padding:72px 0}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:36px}.cta h2{font-size:clamp(2.4rem,6vw,5rem);margin:0}.cta p{max-width:560px;margin:12px 0 0}.cta .button{background:#000;color:#fff;white-space:nowrap}.cta .button:hover{background:#fff;color:#000}
.site-footer{padding:36px 0}.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:28px}.footer-copy{color:var(--muted);font-size:.85rem}.footer-links{display:flex;gap:20px;flex-wrap:wrap;font-size:.8rem;text-transform:uppercase}
/* Reserved for verified customer evidence only. Add .proof-grid and .proof-card markup when approved case studies exist. */
.proof-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.proof-card{padding:30px;border:1px solid var(--line);background:var(--panel)}
@media(max-width:800px){.nav-links{display:none}.mobile-nav{display:block}.mobile-nav summary{cursor:pointer;font-weight:700;text-transform:uppercase}.mobile-nav div{position:absolute;left:0;right:0;top:78px;background:#050505;border-bottom:1px solid var(--line);padding:20px;display:grid;gap:18px}.hero{padding:64px 0}.hero-grid,.grid-3,.process,.related,.proof-grid{grid-template-columns:1fr}.hero-card{margin-top:12px}.section{padding:68px 0}.cta-grid,.footer-grid{align-items:flex-start;flex-direction:column}.cta .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}