:root{--ink:#102126;--muted:#53666c;--paper:#f7f8f6;--line:#d7dfdc;--teal:#087378;--teal-dark:#064b50;--mint:#dff1eb;--orange:#e89b45;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.5}.shell{width:min(1120px,calc(100% - 40px));margin:auto}.top{border-bottom:1px solid var(--line);background:#fff}.top .shell{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;letter-spacing:.04em;text-decoration:none;color:var(--ink);font-size:1.15rem}.brand small{display:block;font-size:.62rem;text-transform:uppercase;color:var(--teal);letter-spacing:.13em}.nav{display:flex;gap:16px;flex-wrap:wrap}.nav a{color:var(--muted);text-decoration:none;font-size:.86rem}.nav a:hover,.nav a.active{color:var(--teal);font-weight:700}.eyebrow{color:var(--teal);font-weight:700;letter-spacing:.12em;font-size:.72rem;text-transform:uppercase}.hero{padding:92px 0 64px;background:linear-gradient(130deg,#fff 0%,#edf6f3 100%);border-bottom:1px solid var(--line)}h1,h2,h3{letter-spacing:-.04em;line-height:1.04;margin:0}h1{max-width:920px;font-size:clamp(3rem,7vw,6rem)}h1 em{font-style:normal;color:var(--teal)}h2{font-size:clamp(2rem,4vw,3.4rem)}h3{font-size:1.28rem}.lede{font-family:var(--serif);font-size:clamp(1.25rem,2.4vw,1.65rem);line-height:1.4;max-width:720px;color:#365057;margin:28px 0}.actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:34px}.btn{padding:14px 20px;border-radius:3px;text-decoration:none;font-weight:700;background:var(--teal);color:#fff;display:inline-block}.btn.alt{background:transparent;color:var(--teal);border:1px solid var(--teal)}.proof{margin-top:58px;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:#fff}.proof div{padding:17px 20px;border-right:1px solid var(--line);font-size:.86rem}.proof div:last-child{border:0}.proof strong{display:block;color:var(--teal);font-size:1.05rem}.section{padding:78px 0;border-bottom:1px solid var(--line)}.section p.intro{max-width:680px;font-family:var(--serif);font-size:1.25rem;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}.card{padding:28px;background:#fff;border:1px solid var(--line)}.card p{color:var(--muted);margin-bottom:0}.card .tag{font-size:.72rem;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.08em}.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.callout{padding:32px;background:var(--ink);color:#fff}.callout h2{color:#bce9de}.callout p{color:#d6e0dd}.flow{margin-top:30px;border-left:2px solid var(--teal);padding-left:24px}.flow div{position:relative;padding:0 0 22px}.flow div:before{content:'';position:absolute;left:-31px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--orange)}.demo{margin-top:36px;background:#102126;color:#dce9e5;padding:28px;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}.demo .q{color:#9de0d3}.demo .answer{padding:18px 0;border-bottom:1px solid #345057}.source{display:inline-block;margin-top:10px;padding:4px 8px;background:#19383a;color:#9de0d3;font-size:.76rem}.foot{padding:45px 0;color:var(--muted);font-size:.85rem}.compare{display:grid;grid-template-columns:1fr 1fr;margin-top:28px;border:1px solid var(--line)}.compare>div{padding:28px}.compare>div:first-child{background:#eee;color:#56666a}.compare>div:last-child{background:var(--mint)}.compare h3{margin-bottom:14px}.quote{font-family:var(--serif);font-size:1.6rem;max-width:700px}.label{font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);font-weight:700}@media(max-width:720px){.top .shell{padding:16px 0;align-items:flex-start;flex-direction:column}.hero{padding:64px 0 46px}.proof,.grid,.split,.compare{grid-template-columns:1fr}.proof div{border-right:0;border-bottom:1px solid var(--line)}.nav{gap:12px}.section{padding:56px 0}}