*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#18343b;background:#f4f8fa;font:16px/1.65 Arial,Helvetica,sans-serif}a{color:#0a6484;text-underline-offset:3px}a:hover{color:#078f67}.wrap{width:min(1120px,calc(100% - 32px));margin-inline:auto}.top{background:#fff}.top .wrap{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:34px;line-height:1;font-weight:300;color:#263f43;text-decoration:none;letter-spacing:-1.5px}.brand span{color:#00b768}.brand small{display:block;text-align:right;font-size:11px;font-style:italic;letter-spacing:.02em;color:#698186}.top-note{font-size:14px;color:#577078;text-align:right}.nav{background:#24464b}.nav .wrap{display:flex;gap:2px;flex-wrap:wrap}.nav a{display:block;padding:13px 19px;color:#f1f8f8;font-weight:700;text-decoration:none}.nav a:hover,.nav a[aria-current=page]{background:#0cb273;color:#fff}.hero{background:linear-gradient(120deg,#3b9ed2,#277ab5);color:#fff}.hero .wrap{padding:60px 0 64px}.hero h1{font-size:clamp(30px,4vw,49px);line-height:1.12;margin:0 0 18px;max-width:800px}.hero p{max-width:770px;font-size:19px;line-height:1.55;margin:0}.hero-art{margin-top:34px;max-width:760px;background:#fff;border-radius:6px;box-shadow:0 20px 45px #0b4f7e55;overflow:hidden;color:#2e515c}.app-bar{padding:10px 16px;background:#1269a3;color:white;font-size:13px}.app-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#d9e8ee}.app-grid span{padding:15px;background:#fff;font-size:13px}.content{padding:46px 0 74px}.content h2{font-size:28px;line-height:1.25;margin:0 0 20px}.lead{font-size:18px;max-width:840px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px}.card{background:#fff;border:1px solid #dbe6ea;border-top:4px solid #0bb974;padding:22px;min-height:172px}.card h3{font-size:20px;margin:0 0 10px;line-height:1.3}.card p{margin:0;color:#405d65}.prose{max-width:800px;background:#fff;border:1px solid #dbe6ea;padding:32px 38px}.prose p{margin:0 0 18px}.prose p:last-child{margin-bottom:0}.context{margin-top:34px}.context ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;list-style:none;padding:0}.context a{display:block;background:#fff;padding:13px 16px;border-left:3px solid #0bb974;text-decoration:none}.footer{background:#1e3c42;color:#cfdee1;padding:26px 0}.footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{color:#d6eeee}.muted{color:#617a80}.error-page{min-height:75vh;display:grid;place-items:center}.error-card{max-width:660px;background:#fff;padding:36px;border-top:5px solid #0bb974}.error-card h1{margin:0 0 12px;font-size:36px}@media(max-width:720px){.top .wrap{min-height:78px}.brand{font-size:29px}.top-note{display:none}.nav a{padding:11px 13px;font-size:14px}.hero .wrap{padding:42px 0}.hero p{font-size:17px}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cards{grid-template-columns:1fr}.content{padding:32px 0 56px}.prose{padding:24px 20px}.context ul{grid-template-columns:1fr}}@media(max-width:420px){.wrap{width:min(100% - 24px,1120px)}.nav a{padding:10px 11px;font-size:13px}.brand{font-size:26px}.hero h1{font-size:30px}.app-grid span{padding:10px;font-size:11px}}