@font-face{font-family:Random;src:url('assets/45dc79d5161f6381f6ce.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:Random;src:url('assets/277d70d7c0e6eedc931e.woff2') format('woff2');font-weight:600;font-display:swap}@font-face{font-family:Random;src:url('assets/8a6c75d4bd3a833f6483.woff2') format('woff2');font-weight:700;font-display:swap}
:root{--ink:#25373b;--muted:#536c77;--paper:#f3f8fb;--line:#d5e3eb;--accent:#356b87;--white:#fff;--soft:#e2eef5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Random,Arial,sans-serif;font-size:15px;line-height:1.58}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid #356b87;outline-offset:3px}a{color:#356b87}.topbar{min-height:108px;display:flex;align-items:center;justify-content:space-between;padding:12px clamp(18px,6vw,90px);background:#c4dfe6;border-bottom:1px solid #b3ced7}.brand{display:flex;align-items:center;gap:22px;border:0;background:transparent;color:var(--ink);padding:0;text-align:left}.brand img{width:164px;height:80px;object-fit:contain;display:block}.brand span{font-size:13px;letter-spacing:.085em;text-transform:uppercase;color:#3b535c;font-weight:600;max-width:295px;padding-left:19px;border-left:1px solid rgba(37,55,59,.22);line-height:1.45}.toplinks{display:flex;gap:28px;align-items:center}.top-caption{font-size:12px;color:var(--muted)}.textbutton{border:0;background:none;color:#356b87}.wrap{max-width:1180px;margin:auto;padding:0 24px}.hero{position:relative;min-height:430px;display:flex;align-items:center;overflow:hidden;background:#c7dae6}.hero:before{content:'';position:absolute;inset:0;background:url('assets/61e6dc6ee5e9c388b0d4.png') center/cover no-repeat;opacity:.35}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(232,243,249,.97),rgba(232,243,249,.75) 55%,rgba(232,243,249,.08))}.hero .wrap{position:relative;z-index:1;width:100%}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:#497e98;font-weight:600}.hero h1{font-size:clamp(42px,6vw,76px);font-weight:400;line-height:1.05;letter-spacing:-.055em;margin:22px 0}.hero p{font-size:17px;max-width:470px;color:#486571}.actions{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:40px auto 55px}.choice{border:1px solid var(--line);border-radius:5px;padding:33px;text-align:left;background:white;transition:transform .2s,box-shadow .2s;min-height:210px;display:flex;flex-direction:column;justify-content:space-between}.choice:hover,.tile:hover{transform:translateY(-2px);box-shadow:0 14px 28px #253b501c}.choice small,.tile small{color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.choice strong{font-size:31px;font-weight:400;letter-spacing:-.03em}.choice .arrow{align-self:flex-end;font-size:25px}.choice:first-child{background:#356b87;color:white}.choice:first-child small{color:#e6f4fa}.section-head{display:flex;justify-content:space-between;align-items:end;gap:15px;margin:40px 0 24px}.section-head h2{font-size:35px;font-weight:400;letter-spacing:-.04em;margin:8px 0}.section-head p{color:var(--muted);margin:0}.section-head button,.back{border:0;background:none;color:var(--accent);padding:8px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:60px}.tile{border:1px solid var(--line);background:white;text-align:left;padding:26px;border-radius:4px;min-height:172px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s,box-shadow .2s}.tile h3{font-size:20px;font-weight:400;margin:15px 0}.tile p{font-size:13px;color:var(--muted);margin:0}.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:26px 0}.search{flex:1;min-width:230px;border:1px solid var(--line);padding:14px 17px;border-radius:4px;background:#fff;outline-color:#497e98}.chip{border:1px solid var(--line);padding:11px 17px;border-radius:40px;background:#fff;color:#375c70}.chip.active{background:#356b87;color:#fff;border-color:#356b87}.results{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:70px}.result{border:1px solid var(--line);padding:22px;background:#fff;text-align:left;display:flex;gap:12px;align-items:start;justify-content:space-between;border-radius:4px}.result h3{font-size:19px;font-weight:400;margin:4px 0}.result p{font-size:12px;color:var(--muted);margin:0}.result:hover{background:#e9f3f9}.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:42px;max-width:1180px;margin:25px auto 80px;padding:0 24px}.aside{position:sticky;top:25px;align-self:start}.aside h4{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.aside button{display:block;text-align:left;width:100%;padding:10px 0;background:none;border:0;border-bottom:1px solid var(--line);color:#356b87;font-size:13px}.article{background:white;padding:clamp(24px,4vw,64px);border:1px solid var(--line);border-radius:4px;min-width:0}.article .kicker{font-size:12px;color:#497e98;text-transform:uppercase;letter-spacing:.12em}.article h1{font-size:clamp(32px,4vw,52px);font-weight:400;line-height:1.15;letter-spacing:-.045em;margin:16px 0 28px}.article h2{font-size:24px;font-weight:400;letter-spacing:-.02em;margin:35px 0 12px;border-top:1px solid var(--line);padding-top:24px}.article p{margin:12px 0;color:#324d59;white-space:pre-line}.article .step{border-left:2px solid #83afc6;padding:9px 16px;background:#f7fbfd}.article table{border-collapse:collapse;width:100%;font-size:13px;margin:20px 0}.article td{border:1px solid var(--line);padding:11px;vertical-align:top;white-space:pre-line}.article tr:first-child{background:#eaf3f8}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}.btn{background:#356b87;color:white;padding:12px 19px;border:1px solid #356b87;border-radius:3px;text-decoration:none;font-size:13px}.btn.secondary{background:white;color:#356b87}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.gallery figure{margin:0}.gallery img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:4px;cursor:zoom-in}.gallery figcaption{font-size:12px;color:var(--muted);padding:8px 0}.practice{background:#edf5fa;padding:22px;margin-top:35px}.practice h2{border:0;margin:0 0 15px;padding:0}.practice details{margin:12px 0;border-bottom:1px solid #d5e3eb;padding-bottom:12px}.practice summary{cursor:pointer}.notice{background:#edf5fa;border-left:3px solid #83afc6;padding:15px;margin:20px 0;color:#36586a}.quick-block{border-bottom:1px solid var(--line);padding:16px 0}.quick-block strong{display:block;font-size:17px;font-weight:600;margin-bottom:7px}.quick-block p{font-size:14px;margin:0}.empty{padding:30px;color:var(--muted)}footer{padding:30px clamp(20px,6vw,90px);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px}.loading{padding:100px;text-align:center;color:var(--muted)}@media(max-width:800px){.top-caption,.brand span{display:none}.hero{min-height:350px}.actions,.results{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.article-layout{display:block}.aside{position:static;display:flex;overflow:auto;gap:15px;margin-bottom:15px}.aside h4{display:none}.aside button{white-space:nowrap;width:auto}.article{padding:25px}.gallery{grid-template-columns:1fr}}@media(max-width:480px){.grid{grid-template-columns:1fr}.hero h1{font-size:44px}.section-head h2{font-size:28px}.topbar{min-height:83px;padding-top:7px;padding-bottom:7px}.brand img{width:132px;height:65px}.choice{min-height:170px}.choice strong{font-size:26px}footer{flex-direction:column}}

/* OVAL brand palette: derived from supplied logo and background */
.hero:before{opacity:.85}.hero:after{background:linear-gradient(90deg,rgba(232,243,249,.96),rgba(232,243,249,.83) 55%,rgba(232,243,249,.20))}.choice:first-child{background:#356b87}.chip.active{background:#356b87;border-color:#356b87}.article .step{background:#f1f8fb}.notice{background:#eaf3f8}.practice{background:#edf5fa}.hero h1{max-width:800px}.article a{overflow-wrap:anywhere}

/* Blend logo background into OVAL header on all viewports. */
.brand img{border:0;box-shadow:none}.brand:focus-visible{outline-offset:5px}@media(max-width:520px){.topbar{gap:12px}.toplinks{gap:8px}.textbutton{font-size:13px}.brand img{width:128px;height:63px}}
/* Recovery: keep every instruction and table available on a phone. */
.table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}
.quick-block summary{cursor:pointer;font-size:17px;font-weight:600;padding:8px 0;color:var(--ink)}
.quick-block table{margin:12px 0}.quick-block p{white-space:pre-line}
.quick-block[open]{padding-bottom:22px}
.article td{overflow-wrap:anywhere;min-width:0}
@media(max-width:480px){.wrap{padding:0 18px}.article-layout{padding:0 14px}.article{padding:20px}.article table{font-size:13px}.article td{padding:8px}.toolbar .btn{max-width:100%;white-space:normal}}

/* Brand guide, pages 13, 16 and 17: exact primary colors and supplied typefaces. */
@font-face{font-family:Tercia;src:url('assets/Tercia-Light.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:RandomSlim;src:url('assets/Random-Grotesque-Slim-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
:root{--oval-foam:#c7dae6;--oval-charcoal:#25373b;--oval-water:#30a6d8;--ink:var(--oval-charcoal);--accent:var(--oval-charcoal)}
body{font-family:RandomSlim,Random,Arial,sans-serif}
button,input,.eyebrow,.kicker,.brand span{font-family:Random,Arial,sans-serif}
.hero{background:var(--oval-foam)}
.hero h1,.section-head h2,.article h1,.article h2,.choice strong,.tile h3{font-family:Tercia,Random,Arial,sans-serif;font-weight:300}
.hero h1{letter-spacing:-.025em}
.choice:first-child,.btn,.chip.active{background:var(--oval-charcoal);border-color:var(--oval-charcoal);color:#fff}
.choice:first-child:hover,.btn:hover{background:#304a50}
.choice:nth-child(2){border-top:3px solid var(--oval-water)}
.btn.secondary{background:#fff;color:var(--oval-charcoal)}
.article .step{border-left-color:var(--oval-water)}
a,.textbutton,.section-head button,.back,.aside button{color:var(--oval-charcoal)}
button:focus-visible,input:focus-visible,a:focus-visible{outline-color:var(--oval-charcoal)}

.hero h1,.section-head h2,.article h1,.article h2,.choice strong,.tile h3{letter-spacing:0}