/* RDH Strategic marketing site. Visual language from the approved design comp,
   tokens per the canonical design system. Static re-implementation; no framework. */
:root{
  --navy:#15315F; --field:#0E2244; --field-deep:#0B1F33;
  --teal:#3D8C7A; --teal-ink:#2E6B5E; --gold:#B58B4A; --gold-tint:#F6EFE3;
  --ink:#2F3A46; --ink-2:#5A6774; --hairline:#D9E0E6; --page:#FAF8F4;
  --panel:#F2F4F6; --on-dark:#F2F4F8; --on-dark-2:#C7D0DD;
  --serif:"Source Serif 4",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0}
body{background:var(--page);color:var(--ink);font:16px/1.6 var(--sans)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* nav */
nav.top{position:sticky;top:0;background:rgba(250,248,244,.95);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--hairline);z-index:50}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--navy)}
.brand b{font:600 20px/1 var(--serif);letter-spacing:.02em}
.brand span{font:500 9.5px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
nav.top ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;align-items:center}
nav.top a.nl{font:600 14px/1 var(--sans);color:var(--ink);text-decoration:none}
nav.top a.nl:hover{color:var(--navy)}
.btn{display:inline-block;border:1px solid var(--navy);background:var(--navy);color:#fff;
  font:600 14.5px/1 var(--sans);padding:12px 20px;border-radius:4px;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--field)}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.teal{background:var(--teal);border-color:var(--teal)}
.btn.teal:hover{background:var(--teal-ink)}
@media (max-width:760px){nav.top ul li.hidemobile{display:none}}

/* hero */
.hero{background:linear-gradient(160deg,var(--field-deep),var(--field) 60%,#123055);color:var(--on-dark);padding:84px 0 76px}
.eyebrow{font:600 12px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin:0 0 18px}
.hero h1{font:400 clamp(34px,5vw,52px)/1.12 var(--serif);color:#fff;margin:0 0 18px;max-width:16ch}
.hero p.sub{font-size:18px;line-height:1.6;color:var(--on-dark-2);max-width:58ch;margin:0 0 28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .aud{margin-top:30px;font-size:14px;color:#9AA7B8}

section{padding:64px 0}
section.alt{background:var(--panel)}
section.dark{background:var(--field);color:var(--on-dark)}
h2{font:400 clamp(24px,3.4vw,32px)/1.2 var(--serif);color:var(--navy);margin:0 0 12px;text-wrap:balance}
section.dark h2{color:#fff}
.lede{font-size:17px;max-width:62ch;color:var(--ink-2);margin:0 0 8px}
section.dark .lede{color:var(--on-dark-2)}
.kicker{font:600 18px/1.4 var(--sans);color:var(--navy);max-width:60ch}
.rule-gold{width:56px;border:0;border-top:2px solid var(--gold);margin:22px 0}

/* publication cards */
.series{margin-top:34px}
.series h3{font:400 22px/1.25 var(--serif);color:var(--navy);margin:0 0 4px}
.series p.for{font-size:14.5px;color:var(--ink-2);margin:0 0 18px;max-width:70ch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.pub{background:#fff;border:1px solid var(--hairline);border-radius:6px;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(15,25,30,.04)}
.pub .head{background:linear-gradient(160deg,var(--field-deep),var(--field));padding:18px 18px 16px;position:relative}
.pub .head .rdh{position:absolute;top:12px;right:14px;font:600 13px/1 var(--serif);color:rgba(255,255,255,.35);letter-spacing:.06em}
.pub .head h4{font:400 19px/1.25 var(--serif);color:#fff;margin:14px 0 0}
.pub .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.chip{align-self:flex-start;font:700 10.5px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;
  border-radius:3px;padding:5px 8px}
.chip.free{color:var(--teal-ink);background:#E4F0EC}
.chip.best{color:#8B6F4A;background:var(--gold-tint)}
.pub p{font-size:14px;line-height:1.55;color:var(--ink-2);margin:0;flex:1}
.pub .go{font:600 14px/1 var(--sans);color:var(--navy);text-decoration:none}
.pub .go:hover{text-decoration:underline}
.freealt{font-size:13.5px;color:var(--ink-2);margin-top:14px}

/* advisory cards */
.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:28px}
.svc .card{background:#fff;border:1px solid var(--hairline);border-radius:6px;padding:22px 22px 20px}
section.alt .svc .card{background:#fff}
.svc h4{font:600 17px/1.35 var(--sans);color:var(--navy);margin:0 0 8px}
.svc p{font-size:14.5px;line-height:1.55;color:var(--ink-2);margin:0}

/* tools strip */
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:26px}
.tools .card{background:#fff;border:1px solid var(--hairline);border-radius:6px;padding:20px}
.tools h4{font:600 16px/1.35 var(--sans);color:var(--navy);margin:0 0 6px}
.tools p{font-size:14px;color:var(--ink-2);margin:0 0 12px}

/* proof */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px;margin-top:34px}
.stat{border-top:2px solid var(--teal);padding-top:14px}
.stat .v{font:400 34px/1.1 var(--serif);color:#fff}
.stat p{font-size:14px;line-height:1.5;color:var(--on-dark-2);margin:8px 0 0}
.proofnotes{margin:30px 0 0;padding:0 0 0 18px;max-width:75ch}
.proofnotes li{font-size:14.5px;line-height:1.6;color:var(--on-dark-2);margin:0 0 10px}

/* about */
.about{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:start;margin-top:8px}
.about img{border-radius:6px;border:1px solid var(--hairline)}
.about p{max-width:66ch}
@media (max-width:720px){.about{grid-template-columns:1fr}.about img{max-width:260px}}

/* contact */
form.contact{background:#fff;border:1px solid var(--hairline);border-radius:6px;
  padding:28px;max-width:640px;box-shadow:0 1px 3px rgba(15,25,30,.05)}
form.contact .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){form.contact .row{grid-template-columns:1fr}}
label{display:block;font:600 13.5px/1.3 var(--sans);color:var(--navy);margin:16px 0 6px}
label:first-child{margin-top:0}
input,textarea{width:100%;font:15px/1.5 var(--sans);color:var(--ink);border:1px solid var(--hairline);
  border-radius:4px;padding:11px 13px;background:#fff}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.ok{color:var(--teal-ink);font-weight:600}
.errmsg{color:#B34E28;font-weight:600}
.contactalt{font-size:14.5px;color:var(--ink-2);margin-top:18px}
.contactalt a{color:var(--navy)}

/* footer */
footer{background:var(--field-deep);color:var(--on-dark-2);padding:36px 0}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer .fbrand b{font:600 18px/1 var(--serif);color:#fff;display:block}
footer .fbrand span{font-size:12px;letter-spacing:.06em}
footer a{color:var(--on-dark-2)}
footer .legal{font-size:12.5px;line-height:1.6;max-width:72ch;margin-top:18px;color:#8D99AB}
footer .mark{font:600 11px/1.4 var(--mono);letter-spacing:.16em;color:var(--gold)}

/* card page */
.cardpage{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--field);padding:24px}
.vcard{background:var(--page);border-radius:10px;max-width:400px;width:100%;padding:34px 30px;text-align:center}
.vcard img.face{width:150px;height:150px;object-fit:cover;border-radius:50%;border:3px solid var(--navy)}
.vcard h1{font:400 26px/1.2 var(--serif);color:var(--navy);margin:18px 0 4px}
.vcard .t1{font:600 14px/1.4 var(--sans);color:var(--ink);margin:0}
.vcard .t2{font:500 12px/1.5 var(--sans);color:var(--ink-2);margin:6px 0 0}
.vcard hr{border:0;border-top:1px solid var(--hairline);margin:20px 0}
.vcard .links{display:flex;justify-content:center;gap:14px;margin:0 0 20px;flex-wrap:wrap}
.vcard .links a{font:600 13.5px/1 var(--sans);color:var(--navy)}
.vcard a.save{display:block;background:var(--field-deep);color:#fff;font:600 15px/1 var(--sans);
  padding:15px 0;border-radius:8px;text-decoration:none}

/* Assessment band. The free diagnostic is the lead-generation front door for the
   advisory practice, so it sits above the publications rather than inside the
   tools strip. Gold-tint field so it separates from both the page tone and the
   panel tone of the section below without introducing a new colour. */
.assessband{background:var(--gold-tint);border-top:1px solid #E8DCC4;border-bottom:1px solid #E8DCC4}
.assessband .eyebrow{color:#8B6F4A}
.assessband h2{max-width:20ch}
.assessband .lede{max-width:62ch}
.assessfacts{display:flex;gap:48px;flex-wrap:wrap;margin-top:26px}
.assessfacts div{display:flex;flex-direction:column;gap:2px}
.assessfacts b{font:400 34px/1.1 var(--serif);color:var(--navy)}
.assessfacts span{font-size:13.5px;color:var(--ink-2)}
.assessnote{font-size:13.5px;color:var(--ink-2);margin-top:16px;max-width:62ch}
@media (max-width:600px){.assessfacts{gap:28px}}