/*
  MDLA — mdlalibrary.com
  Brand tokens taken from the CN1699 panel theme (cn1699-app), so this page and
  the internal tools read as one company. The ramp is the CN1699 blue; shadows
  are tinted with the deep 900 rather than neutral black, same as the app.
*/
:root{
  --p50:#f0f6ff; --p100:#ddeeff; --p200:#b8dbff; --p300:#82c0ec; --p400:#2f8dd6;
  --p500:#1e73be; --p600:#1663a8; --p700:#004aad; --p800:#003380; --p900:#001e4d; --p950:#001438;
  --ink:#0b1220; --body:#4a5567; --muted:#6b7688; --line:#e4e9f0; --paper:#fff; --wash:#f7f9fc;
  --sans:'DM Sans',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --mono:'DM Mono',ui-monospace,Menlo,monospace;
  --shadow:0 1px 2px 0 rgb(0 30 77/.06), 0 2px 8px -2px rgb(0 30 77/.08);
  --shadow-lg:0 1px 2px 0 rgb(0 30 77/.10), 0 18px 40px -18px rgb(0 30 77/.35);
  --measure:68ch;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
/* The masthead is sticky, so an anchored section would otherwise land underneath
   it. Clears its height plus a little air. */
:target,section[id],footer[id]{scroll-margin-top:5.5rem}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--paper);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--ink);margin:0;letter-spacing:-.02em}
a{color:var(--p600);text-decoration-color:rgb(30 115 190/.35);text-underline-offset:2px}
a:hover{color:var(--p700);text-decoration-color:currentColor}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding-inline:1.5rem}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:50;background:#fff;padding:.5rem .75rem;border-radius:.375rem;box-shadow:var(--shadow-lg)}

.masthead{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:10}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:1rem}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none}
.brand img{height:30px;width:auto;display:block}
.brand b{font-family:var(--serif);font-weight:700;font-size:1.0625rem;color:var(--ink);letter-spacing:-.015em;display:block}
.brand span span{display:block;font-size:.6875rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;font-weight:500}
.masthead nav{display:flex;gap:1.75rem;font-size:.875rem;font-weight:500}
.masthead nav a{color:var(--body);text-decoration:none}
.masthead nav a:hover{color:var(--p600)}
@media(max-width:760px){.masthead nav{display:none}}

.hero{padding-block:4.5rem 3.5rem;background:radial-gradient(80rem 32rem at 12% -8%, var(--p50), transparent 60%)}
.hero .wrap{display:grid;gap:3.5rem;grid-template-columns:minmax(0,1fr)}
@media(min-width:960px){.hero .wrap{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start;gap:4.5rem}}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(2.25rem,4.6vw,3.4rem);line-height:1.07}
.lede{margin-top:1.25rem;max-width:52ch;font-size:1.0625rem}
.facts{margin:2.25rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:2rem}
.facts dt{font-family:var(--mono);font-size:1.375rem;font-weight:500;color:var(--p700);font-variant-numeric:tabular-nums}
.facts dd{margin:.125rem 0 0;font-size:.8125rem;color:var(--muted);max-width:16ch}

.signup{background:var(--paper);border-radius:1rem;padding:1.75rem;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.signup h2{font-size:1.125rem;font-weight:600}
.signup p{margin:.5rem 0 0;font-size:.875rem}
.field{margin-top:1.25rem}
.field label{display:block;font-size:.8125rem;font-weight:600;color:var(--ink);margin-bottom:.375rem}
.field input{width:100%;padding:.6875rem .875rem;font:inherit;font-size:.9375rem;color:var(--ink);
  border:1px solid #cfd8e5;border-radius:.5rem;background:var(--paper);transition:border-color .12s,box-shadow .12s}
.field input::placeholder{color:#9aa6b8}
.field input:focus{outline:none;border-color:var(--p500);box-shadow:0 0 0 3px rgb(30 115 190/.16)}
.hp{position:absolute;left:-9999px}
.btn{margin-top:1.25rem;width:100%;padding:.75rem 1rem;font:inherit;font-weight:600;font-size:.9375rem;
  color:#fff;background:var(--p500);border:0;border-radius:.5rem;cursor:pointer;transition:background .12s}
.btn:hover{background:var(--p600)}
.btn:focus-visible{outline:2px solid var(--p700);outline-offset:2px}
.consent{margin-top:.875rem;font-size:.75rem;line-height:1.55;color:var(--muted)}

section.band{border-top:1px solid var(--line);padding-block:4rem}
.band.wash{background:var(--wash)}
h2.sec{font-family:var(--serif);font-weight:600;font-size:1.875rem;letter-spacing:-.015em}
.sub{margin-top:.625rem;max-width:var(--measure)}

.what{margin-top:2.5rem;display:grid;border-top:1px solid var(--line)}
.what>div{display:grid;gap:.25rem 2.5rem;padding-block:1.25rem;border-bottom:1px solid var(--line)}
@media(min-width:760px){.what>div{grid-template-columns:14rem minmax(0,1fr);align-items:baseline}}
.what dt{font-weight:600;color:var(--ink);font-size:.9375rem}
.what dd{margin:0;max-width:60ch}

.services{margin-top:2.5rem;display:grid;gap:1.25rem}
@media(min-width:760px){.services{grid-template-columns:1fr 1fr}}
.service{display:block;padding:1.5rem;background:var(--paper);border:1px solid var(--line);
  border-radius:.875rem;text-decoration:none;box-shadow:var(--shadow);transition:box-shadow .15s,transform .15s}
.service:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.service h3{font-size:1.0625rem;font-weight:600}
.service p{margin:.4375rem 0 0;font-size:.875rem;color:var(--body)}
.service .go{margin-top:.875rem;display:inline-block;font-family:var(--mono);font-size:.75rem;color:var(--p600)}

footer{border-top:1px solid var(--line);background:var(--p950);color:#aebdd6;padding-block:3rem}
footer .wrap{display:grid;gap:2rem}
@media(min-width:760px){footer .wrap{grid-template-columns:1.6fr 1fr 1fr}}
footer h2{margin:0 0 .75rem;font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:#7f93b4;font-weight:600}
footer a{color:#dbe6f7;text-decoration:none;font-size:.875rem}
footer a:hover{text-decoration:underline}
footer ul{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}
footer address{font-style:normal;font-size:.875rem;color:#98a9c6}
.about{font-size:.875rem;max-width:40ch;color:#98a9c6}
.legal{grid-column:1/-1;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgb(255 255 255/.08);
  display:flex;flex-wrap:wrap;gap:1rem 1.5rem;font-size:.75rem;color:#7f93b4}

.prose{padding-block:3.5rem}
.prose .wrap{max-width:44rem}
.prose h1{font-size:clamp(1.875rem,3.4vw,2.5rem);margin-bottom:.75rem}
.prose h2{font-family:var(--serif);font-size:1.375rem;font-weight:600;margin-top:2.25rem;margin-bottom:.5rem}
.prose p,.prose li{max-width:var(--measure)}
.prose p{margin:0 0 1rem}
.prose ul{padding-left:1.125rem;display:grid;gap:.5rem;margin:0 0 1rem}
.updated{font-size:.8125rem;color:var(--muted)}