/* Public pages (home, contact). Same colours and typeface as the tool
   (shared.css), so the public site and the application read as one product. */
:root{
  --vellum:#EEF1F4; --paper:#FBFCFD; --ink:#16232E; --steel:#5D6E7D;
  --rule:#C6D0D9; --navy:#2E3192; --navy-soft:#E6E7F4;
  --sans:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--vellum);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.6}
a{color:var(--navy)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--navy);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px}
@media(max-width:640px){.wrap{padding:0 16px}}

/* header */
.site-head{background:var(--paper);border-bottom:1px solid var(--rule)}
.site-head .wrap{display:flex;align-items:center;gap:24px;min-height:72px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:36px;width:auto}
.brand b{display:block;font-size:18px;line-height:1.2}
.brand small{display:block;font-size:13px;color:var(--steel)}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.site-nav a{text-decoration:none;color:var(--ink);font-size:15px}
.site-nav a:hover{color:var(--navy);text-decoration:underline}
.btn{display:inline-block;font:600 15px/1 var(--sans);padding:12px 20px;border:2px solid var(--navy);
  background:var(--navy);color:#fff;text-decoration:none;border-radius:2px;cursor:pointer}
.btn:hover{background:#23266f;border-color:#23266f;color:#fff}
.btn.quiet{background:transparent;color:var(--navy)}
.btn.quiet:hover{background:var(--navy-soft);color:var(--navy)}
.site-nav .btn{padding:9px 16px;font-size:14px;color:#fff}

/* hero */
.hero{background:var(--paper);border-bottom:1px solid var(--rule)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;
  align-items:center;padding-top:64px;padding-bottom:64px}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:32px;padding-top:40px;padding-bottom:40px}}
.hero h1{font-size:clamp(30px,4.2vw,44px);line-height:1.12;font-weight:700;letter-spacing:-.015em;
  margin:0 0 20px;max-width:16ch}
.hero p{font-size:18px;color:#33414d;margin:0 0 28px;max-width:52ch}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.drawing{width:100%;height:auto;display:block}
.drawing-caption{font-size:13px;color:var(--steel);margin-top:8px}

/* sections */
section.band{padding:64px 0;border-bottom:1px solid var(--rule)}
@media(max-width:640px){section.band{padding:44px 0}}
section.band h2{font-size:28px;line-height:1.2;margin:0 0 12px;letter-spacing:-.01em}
section.band .lead{color:#33414d;max-width:64ch;margin:0 0 32px}
.scope{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:800px){.scope{grid-template-columns:1fr;gap:28px}}
.scope h3{font-size:19px;margin:0 0 4px}
.scope .std{color:var(--steel);font-size:14px;margin:0 0 12px}
.scope ul{margin:0;padding-left:20px}
.scope li{margin:6px 0}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
  gap:0;border-top:2px solid var(--navy)}
@media(max-width:900px){.steps{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--navy)}}
.steps li{padding:18px 18px 0 0;position:relative}
@media(max-width:900px){.steps li{padding:0 0 22px 22px}}
.steps .n{font:600 14px/1 var(--mono);color:var(--navy);display:block;margin-bottom:8px}
.steps h3{font-size:16px;margin:0 0 6px}
.steps p{font-size:14.5px;color:#33414d;margin:0}

.points{display:grid;grid-template-columns:1fr 1fr;gap:28px 48px}
@media(max-width:800px){.points{grid-template-columns:1fr}}
.points h3{font-size:17px;margin:0 0 6px}
.points p{margin:0;color:#33414d;max-width:56ch}

.access{background:var(--navy);color:#fff;border-bottom:0}
.access h2{color:#fff}
.access p{color:#dfe0f3;max-width:60ch}
.access .btn{background:#fff;color:var(--navy);border-color:#fff}
.access .btn:hover{background:var(--navy-soft)}

/* footer laid out as a drawing title block */
.titleblock{padding:32px 0 48px}
.titleblock table{width:100%;border-collapse:collapse;background:var(--paper);font-size:14px}
.titleblock td{border:1px solid var(--ink);padding:8px 12px;vertical-align:top}
.titleblock td span{display:block;font-size:12px;color:var(--steel)}
@media(max-width:640px){.titleblock td{display:block;border-bottom:0}.titleblock tr:last-child td:last-child{border-bottom:1px solid var(--ink)}}

/* contact */
.page{padding:48px 0 24px}
.page h1{font-size:32px;margin:0 0 10px;letter-spacing:-.01em}
.page .lead{color:#33414d;max-width:62ch;margin:0 0 28px}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:48px;align-items:start}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:28px}}
form.contact{background:var(--paper);border:1px solid var(--rule);padding:28px}
.field{margin:0 0 18px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field label em{font-style:normal;font-weight:400;color:var(--steel)}
.field input,.field textarea{width:100%;font:16px/1.4 var(--sans);padding:10px 12px;border:1px solid #9aa9b5;
  background:#fff;color:var(--ink);border-radius:2px}
.field textarea{min-height:150px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.problems{background:#fbeeea;border-left:4px solid #9C3A22;padding:12px 16px;margin:0 0 20px}
.problems ul{margin:6px 0 0;padding-left:20px}
.sent{background:#e8f3ee;border-left:4px solid #1B6349;padding:16px 18px;margin:0 0 20px}
.aside h2{font-size:18px;margin:0 0 8px}
.aside p{margin:0 0 18px;color:#33414d}