/* Adam Page Training — design system
   Ledger & brass: account-book rules, mono figures, City-serif voice */
:root{
  --paper:#F6F4EE;
  --ink:#0E1B2C;
  --navy:#16283F;
  --navy-2:#1E3350;
  --brass:#A67C2E;
  --brass-bright:#C9962E;
  --line:#CDC6B6;
  --muted:#5B6472;
  --paper-ink:#EDEAE1;
  --max:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  background:var(--paper);color:var(--ink);
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:'Fraunces',Georgia,serif;font-weight:600;line-height:1.12;letter-spacing:-0.01em}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
a{color:var(--brass);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:3px solid var(--brass-bright);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Ledger rule: the signature double line of an account book */
.ledger{border:0;border-top:1px solid var(--ink);position:relative;margin:0}
.ledger::after{content:"";position:absolute;left:0;right:0;top:3px;border-top:1px solid var(--ink)}
.ledger.light{border-top-color:var(--line)}
.ledger.light::after{border-top-color:var(--line)}
.ledger.on-dark{border-top-color:rgba(246,244,238,.5)}
.ledger.on-dark::after{border-top-color:rgba(246,244,238,.5)}

/* Header */
header.site{background:var(--paper);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:16px;flex-wrap:wrap}
.brand{font-family:'Fraunces',serif;font-size:1.15rem;font-weight:700;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand span{color:var(--brass)}
nav.links{display:flex;gap:22px;flex-wrap:wrap;font-size:.92rem}
nav.links a{color:var(--ink)}
nav.links a:hover{color:var(--brass)}

/* Buttons */
.btn{display:inline-block;background:var(--brass);color:#fff;font-weight:600;
  padding:14px 26px;border-radius:3px;border:1px solid var(--brass);font-size:1rem}
.btn:hover{background:var(--brass-bright);border-color:var(--brass-bright);text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.btn.on-dark{background:var(--brass-bright);border-color:var(--brass-bright);color:#10131A}
.btn.on-dark:hover{background:#E0AA38;border-color:#E0AA38}

/* Hero */
.hero{background:var(--ink);color:var(--paper-ink);padding:84px 0 72px}
.hero .kicker{font-family:'IBM Plex Mono',monospace;font-size:.8rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brass-bright);margin-bottom:22px}
.hero h1{font-size:clamp(2.1rem,5.4vw,3.6rem);color:#FDFCF9;max-width:19ch}
.hero p.lede{font-size:1.18rem;max-width:56ch;margin:26px 0 34px;color:#C9CEDA}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .sub{font-size:.88rem;color:#8C95A6;margin-top:14px}

/* Credibility strip */
.cred{background:var(--navy);color:#B9C2D2;padding:20px 0;font-family:'IBM Plex Mono',monospace;font-size:.82rem;letter-spacing:.03em}
.cred .wrap{display:flex;gap:10px 28px;flex-wrap:wrap;justify-content:space-between}
.cred b{color:#EAD9AF;font-weight:500}

/* Sections */
section{padding:72px 0}
section.tight{padding:52px 0}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--brass);margin-bottom:14px}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);margin-bottom:18px;max-width:26ch}
.section-lede{font-size:1.1rem;max-width:62ch;color:#2A3442}

/* Programme card / spec table */
.spec{margin-top:36px;border:1px solid var(--ink);background:#FCFBF7}
.spec-row{display:grid;grid-template-columns:220px 1fr;gap:18px;padding:20px 26px;border-top:1px solid var(--line)}
.spec-row:first-child{border-top:0}
.spec-row dt{font-family:'IBM Plex Mono',monospace;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.spec-row dd{font-size:1.02rem}
.spec-row dd b{font-family:'Fraunces',serif;font-size:1.3rem}
@media(max-width:640px){.spec-row{grid-template-columns:1fr;gap:6px}}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.step .num{font-family:'Fraunces',serif;font-size:2.6rem;color:var(--brass);line-height:1}
.step h3{font-size:1.15rem;margin:12px 0 8px}
.step p{font-size:.96rem;color:#39424F}
@media(max-width:760px){.steps{grid-template-columns:1fr}}

/* Segment cards */
.segments{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:40px}
.seg{border:1px solid var(--ink);background:#FCFBF7;padding:28px;display:flex;flex-direction:column;gap:10px}
.seg h3{font-size:1.25rem}
.seg p{font-size:.96rem;color:#39424F;flex-grow:1}
.seg a.more{font-weight:600}
@media(max-width:720px){.segments{grid-template-columns:1fr}}

/* Testimonials */
.quotes{background:var(--ink);color:var(--paper-ink)}
.quotes h2{color:#FDFCF9}
.qgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:40px}
blockquote.t{border-left:2px solid var(--brass-bright);padding:4px 0 4px 22px}
blockquote.t p{font-size:1.02rem;color:#D6DAE3}
blockquote.t footer{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:.78rem;color:#93A0B5;letter-spacing:.04em}
blockquote.t footer b{color:#EAD9AF;font-weight:500}
@media(max-width:720px){.qgrid{grid-template-columns:1fr}}

/* Topic list (spokes) */
.topics{columns:2;column-gap:48px;margin-top:30px;list-style:none}
.topics li{padding:10px 0;border-bottom:1px solid var(--line);break-inside:avoid;font-size:.99rem}
.topics li::before{content:"— ";color:var(--brass)}
@media(max-width:680px){.topics{columns:1}}

/* Lead magnet */
.magnet{background:var(--navy);color:var(--paper-ink)}
.magnet h2{color:#FDFCF9}
.magnet p{color:#C2C9D6;max-width:58ch}

/* FAQ */
details.faq{border-top:1px solid var(--line);padding:20px 0}
details.faq:last-of-type{border-bottom:1px solid var(--line)}
details.faq summary{font-family:'Fraunces',serif;font-size:1.12rem;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
details.faq summary::after{content:"+";font-family:'IBM Plex Mono',monospace;color:var(--brass)}
details.faq[open] summary::after{content:"–"}
details.faq div{padding-top:12px;max-width:64ch;color:#2A3442}

/* Final CTA band */
.cta-band{background:var(--ink);color:var(--paper-ink);text-align:center}
.cta-band h2{color:#FDFCF9;margin:0 auto 14px}
.cta-band p{max-width:52ch;margin:0 auto 30px;color:#C2C9D6}

/* Footer */
footer.site{background:#0A1420;color:#7F8A9C;padding:44px 0;font-size:.88rem}
footer.site .cols{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer.site a{color:#B9C2D2}
footer.site .fine{margin-top:26px;font-size:.78rem;color:#5A6577}

/* Utility */
.mt-40{margin-top:40px}
.center{text-align:center}

/* Articles */
.article-hero{background:var(--ink);color:var(--paper-ink);padding:64px 0 48px}
.article-hero h1{font-size:clamp(1.9rem,4.6vw,3rem);color:#FDFCF9;max-width:22ch}
.article-hero .kicker{font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-bright);margin-bottom:18px}
article.prose{max-width:680px;margin:0 auto;padding:56px 24px}
article.prose p{margin:0 0 22px;font-size:1.05rem}
article.prose h2{font-size:1.5rem;margin:40px 0 16px}
article.prose .pull{font-family:'Fraunces',serif;font-size:1.45rem;line-height:1.35;border-left:3px solid var(--brass);padding-left:22px;margin:34px 0;color:var(--navy)}
.video-slot{background:var(--navy);color:#8C95A6;text-align:center;padding:60px 20px;margin:34px 0;font-family:'IBM Plex Mono',monospace;font-size:.85rem;border:1px solid var(--navy-2)}
.article-cta{background:#FCFBF7;border:1px solid var(--ink);padding:30px;margin-top:44px}
.article-cta h3{font-family:'Fraunces',serif;font-size:1.3rem;margin-bottom:10px}
.article-cta p{margin-bottom:18px}