:root{color-scheme:dark;--ink:#f4f0e6;--muted:#aebdc7;--line:#345064;--navy:#0e1e2d;--navy2:#142b3d;--teal:#36baa9;--cream:#fff3dc;--max:1080px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 82% 0%,#1b4250 0%,var(--navy) 34%,#0b1925 100%);color:var(--ink);line-height:1.6}a{color:#79d9ca;text-underline-offset:3px}a:hover{color:#abf0e6}a:focus-visible,button:focus-visible{outline:3px solid var(--teal);outline-offset:4px}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.skip{position:absolute;left:-10000px;top:auto}.skip:focus{left:18px;top:16px;background:#fff;color:#000;padding:8px;z-index:20}.site-head{border-bottom:1px solid #294559;background:#0c1d2acc}.head-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--ink)}.brand img{width:42px;height:42px;border-radius:9px}.brand strong{font-size:1.2rem;letter-spacing:.015em}.head-nav{display:flex;gap:22px;align-items:center}.head-nav a,.site-foot a{color:var(--muted);text-decoration:none;font-size:.95rem}.head-nav a:hover,.site-foot a:hover{color:var(--cream)}.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#67d1c3}.hero{padding:64px 0 74px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);align-items:center;gap:55px}.hero h1,.article h1{font-size:clamp(2.6rem,5vw,4.1rem);line-height:1.03;letter-spacing:-.055em;margin:15px 0 24px}.hero .lead{font-size:clamp(1.08rem,2vw,1.3rem);color:#c7d7dd;max-width:620px}.byline{color:var(--muted);margin:10px 0 28px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid var(--teal);border-radius:11px;padding:12px 20px;font-weight:750;color:#06252a;background:var(--teal);min-height:48px}.button:hover{background:#70dfd0;color:#06252a}.button.secondary{background:transparent;color:var(--cream);border-color:#66889a}.button.secondary:hover{border-color:var(--cream)}.small{font-size:.9rem;color:var(--muted)}.source-card{border:1px solid #4a6875;border-radius:18px;background:linear-gradient(150deg,#172f40,#102536);box-shadow:0 28px 70px #06101988;overflow:hidden}.card-bar{display:flex;justify-content:space-between;border-bottom:1px solid #345568;padding:15px 19px;color:#a9c7d1;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase}.thread{padding:21px}.thread-line{border-left:2px solid #527182;padding:0 0 22px 18px;margin-left:7px}.thread-line:last-child{padding-bottom:0}.thread-line.active{border-color:var(--teal)}.thread-line .role{color:#75daca;font-size:.77rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.thread-line p{margin:7px 0 0;font-size:1rem}.thread-line.muted p{color:#bccbd2}.card-note{border-top:1px solid #345568;padding:12px 19px;color:#9fb6c1;font-size:.78rem}.section{padding:62px 0;border-top:1px solid #294559}.section h2{font-size:clamp(1.8rem,4vw,2.8rem);letter-spacing:-.04em;line-height:1.14;margin:8px 0 18px}.section p{max-width:720px;color:#c4d2d8}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}.tile{border:1px solid #38566a;border-radius:14px;background:#152c3b;padding:23px}.tile .num{font-size:.8rem;font-weight:800;color:var(--teal);letter-spacing:.12em}.tile h3{font-size:1.16rem;line-height:1.25;margin:18px 0 8px}.tile p{font-size:.95rem;margin:0}.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.steps li{border-top:2px solid var(--teal);padding-top:15px}.steps strong{display:block;margin-bottom:8px}.code{display:block;background:#071722;color:#d5eee9;border:1px solid #365367;border-radius:9px;padding:12px;overflow-x:auto;font-size:.85rem;white-space:pre}.callout{border:1px solid #4c706f;background:#183c43;border-radius:15px;padding:24px;margin:30px 0}.callout h3{margin:0 0 6px}.callout p{margin:0}.article{padding:65px 0 100px;max-width:800px}.article h1{font-size:clamp(2.5rem,5vw,4rem)}.article .intro{font-size:1.15rem;color:#c6d5dc}.article h2{font-size:1.45rem;letter-spacing:-.02em;margin:42px 0 11px}.article h3{font-size:1.05rem;margin:24px 0 7px}.article p,.article li{color:#c5d4dc}.article ul,.article ol{padding-left:23px}.article code{font-size:.9em;background:#1b3a48;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.site-foot{border-top:1px solid #294559;background:#0b1925;padding:29px 0}.foot-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.foot-inner nav{display:flex;gap:20px;flex-wrap:wrap}.foot-inner p{margin:0;color:#91a9b6;font-size:.9rem}@media(max-width:760px){.hero{grid-template-columns:1fr;padding-top:64px;gap:30px}.grid,.steps{grid-template-columns:1fr}.head-inner{align-items:flex-start;flex-direction:column;padding:16px 0;gap:10px}.head-nav{flex-wrap:wrap;gap:16px}.section{padding:48px 0}.article{padding:45px 0 75px}}@media(max-width:380px){.wrap{width:min(calc(100% - 28px),var(--max))}.head-nav{gap:10px}.head-nav a{font-size:.85rem}.button{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}