/* The Business Coach LLC - premium advisory site
   Design language: quiet authority. Navy ink, warm paper, brass accent.
   Serif display (Fraunces) for headlines, Inter for everything else.
   No shadows, no gradients, no emoji. Hairline rules and generous whitespace. */

:root{
  --ink:#0e1726;          /* near-black navy, primary text + dark sections */
  --ink-2:#1c2a3d;        /* slightly lifted navy */
  --paper:#f7f4ee;        /* warm cream, default background */
  --stone:#ece7dd;        /* light stone, alternate sections */
  --brass:#b08d57;        /* brass/gold accent */
  --brass-dk:#8a6c3e;     /* darker brass for text-on-paper links */
  --mut:#5a6473;          /* muted body text */
  --mut-on-ink:#9aa7b8;   /* muted text on dark */
  --line:rgba(14,23,38,.14);
  --line-on-ink:rgba(247,244,238,.16);
  --maxw:1140px;
  --pad:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}

h1,h2,h3,.serif{
  font-family:'Fraunces','Iowan Old Style',Georgia,'Times New Roman',serif;
  font-weight:600;line-height:1.08;letter-spacing:-.01em;
  margin:0;color:var(--ink);
}
h1{font-size:clamp(40px,6.4vw,76px);font-weight:600}
h2{font-size:clamp(28px,3.6vw,44px)}
h3{font-size:clamp(20px,2.2vw,26px)}
p{margin:0 0 16px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.measure{max-width:62ch}
.measure-narrow{max-width:52ch}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-size:12.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass-dk);margin:0 0 18px;display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--brass);display:inline-block}
.on-ink .eyebrow{color:var(--brass)}

/* brass accent square, the recurring brand mark */
.square{display:inline-block;width:14px;height:14px;background:var(--brass);vertical-align:baseline}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(247,244,238,.86);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.navin{max-width:var(--maxw);margin:0 auto;padding:14px var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);
  font-weight:700;font-size:16px;letter-spacing:-.01em}
.brand .mark{width:26px;height:26px;flex:0 0 auto}
.brand b{font-weight:700}
.navlinks{display:flex;align-items:center;gap:28px}
.navlinks a{text-decoration:none;color:var(--ink);font-size:14.5px;font-weight:500;
  opacity:.82;transition:opacity .15s}
.navlinks a:hover{opacity:1}
.navlinks a.cta{opacity:1}
.navtoggle{display:none;background:none;border:0;padding:6px;cursor:pointer}
.navtoggle span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font-weight:600;font-size:14.5px;letter-spacing:.01em;padding:13px 22px;
  border:1px solid var(--ink);transition:.15s;cursor:pointer;line-height:1}
.btn.cta{background:var(--ink);color:var(--paper)}
.btn.cta:hover{background:var(--ink-2)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.on-ink .btn.cta{background:var(--brass);border-color:var(--brass);color:#1a1206}
.on-ink .btn.cta:hover{background:#c39a60;border-color:#c39a60}
.on-ink .btn.ghost{color:var(--paper);border-color:var(--line-on-ink)}
.on-ink .btn.ghost:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btnrow{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.tlink{text-decoration:none;color:var(--brass-dk);font-weight:600;font-size:14.5px;
  border-bottom:1px solid var(--brass);padding-bottom:2px}
.tlink:hover{color:var(--ink)}
.on-ink .tlink{color:#d9be94}

/* ---------- sections ---------- */
section{padding:88px 0}
.sec-stone{background:var(--stone)}
.on-ink{background:var(--ink);color:var(--paper)}
.on-ink h1,.on-ink h2,.on-ink h3{color:var(--paper)}
.on-ink p{color:var(--mut-on-ink)}
.scode{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12.5px;letter-spacing:.04em;color:var(--mut);margin-bottom:18px}
.on-ink .scode{color:var(--mut-on-ink)}

/* ---------- hero ---------- */
.hero{padding:104px 0 92px;position:relative;overflow:hidden}
.hero .square-anchor{position:relative;display:inline-block}
.hero .square-anchor .square{position:absolute;top:-6px;right:-26px}
.hero h1 .beat{display:block}
.hero .lead{font-size:clamp(18px,2vw,21px);color:var(--mut);max-width:60ch;margin-top:26px}
.trust{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-top:30px}
.hero .btnrow{margin-top:34px}

/* ---------- vocab / cards ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:34px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.cell{background:var(--paper);padding:30px 26px}
.sec-stone .cell{background:var(--stone)}
.cell .term{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:21px;
  color:var(--ink);margin-bottom:8px}
.cell .term .ix{color:var(--brass-dk);font-size:14px;font-weight:600;margin-right:8px;
  font-family:'JetBrains Mono',monospace}
.cell p{font-size:15px;color:var(--mut);margin:0}

/* offering cards */
.offer{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.ocard{border:1px solid var(--line);background:var(--paper);padding:30px 26px;
  display:flex;flex-direction:column}
.sec-stone .ocard{background:#f3efe6}
.ocard .tag{font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass-dk);margin-bottom:14px}
.ocard h3{margin-bottom:8px}
.ocard .pitch{font-size:15px;color:var(--mut);margin-bottom:18px}
.ocard ul{list-style:none;margin:0 0 22px;padding:0;font-size:14.5px;color:var(--ink)}
.ocard ul li{padding:8px 0;border-top:1px solid var(--line);display:flex;gap:10px}
.ocard ul li::before{content:"";flex:0 0 auto;width:7px;height:7px;background:var(--brass);
  margin-top:7px}
.ocard .foot{margin-top:auto}
.ocard .price{font-family:'Fraunces',serif;font-size:20px;font-weight:600;color:var(--ink)}

/* principles bar */
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border-block:1px solid var(--line);margin-top:10px}
.principles .p{background:var(--paper);padding:28px 22px}
.principles .p b{font-family:'Fraunces',serif;font-weight:600;font-size:19px;display:block;margin-bottom:6px}
.principles .p span{font-size:14px;color:var(--mut)}

/* proof blocks */
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.pblock{border-top:2px solid var(--brass);padding-top:20px}
.pblock .meta{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.04em;
  color:var(--mut);margin-bottom:10px}
.pblock .res{font-family:'Fraunces',serif;font-size:19px;line-height:1.3;color:var(--ink);margin-bottom:12px}
.pblock .q{font-size:14.5px;color:var(--mut);font-style:italic}

/* ---------- about / prose ---------- */
.lede{font-family:'Fraunces',serif;font-size:clamp(22px,2.6vw,30px);line-height:1.32;
  color:var(--ink);max-width:30ch}
.prose p{color:var(--ink);max-width:64ch}
.prose p+p{margin-top:2px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.kv{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.kv li{display:flex;justify-content:space-between;gap:20px;padding:14px 0;
  border-bottom:1px solid var(--line);font-size:15px}
.kv li .k{color:var(--mut)}
.kv li .v{font-weight:600;text-align:right}

/* ---------- form ---------- */
.formwrap{max-width:640px;margin-top:34px}
.field{margin-bottom:20px}
.field label{display:block;font-size:13.5px;font-weight:600;letter-spacing:.02em;
  margin-bottom:8px;color:var(--ink)}
.field label .req{color:var(--brass-dk)}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:15.5px;padding:13px 14px;background:var(--paper);
  border:1px solid var(--line);color:var(--ink);border-radius:0;transition:border-color .15s}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink)}
.field textarea{min-height:130px;resize:vertical}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.formnote{font-size:13px;color:var(--mut);margin-top:6px}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:var(--mut-on-ink);padding:72px 0 40px}
.footer h4{color:var(--paper);font-family:'Inter',sans-serif;font-size:12.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;margin:0 0 16px}
.footgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px}
.footer .brand{color:var(--paper);margin-bottom:14px}
.footer .tag{font-size:14px;color:var(--mut-on-ink);max-width:34ch}
.footer nav{display:flex;flex-direction:column;gap:11px}
.footer nav a{text-decoration:none;color:var(--mut-on-ink);font-size:14px;opacity:.9}
.footer nav a:hover{color:var(--paper)}
.footer .addr{font-size:13.5px;line-height:1.7;color:var(--mut-on-ink);font-style:normal}
.footbar{border-top:1px solid var(--line-on-ink);margin-top:48px;padding-top:24px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  font-size:12.5px;color:var(--mut-on-ink)}
.footbar a{color:var(--mut-on-ink);text-decoration:none}
.footbar a:hover{color:var(--paper)}

/* ---------- misc ---------- */
.band{padding:96px 0}
.center{text-align:center}
.center .lead,.center .measure{margin-left:auto;margin-right:auto}
hr.rule{border:0;border-top:1px solid var(--line);margin:0}
.spacer{height:1px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .navlinks{display:none}
  .navlinks.open{display:flex;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;background:var(--paper);
    border-bottom:1px solid var(--line);padding:8px var(--pad) 18px}
  .navlinks.open a{padding:12px 0;width:100%;border-top:1px solid var(--line);font-size:16px}
  .navtoggle{display:block}
  .g3,.g4,.offer,.proof,.principles,.split,.footgrid{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  section{padding:64px 0}
  .hero{padding:72px 0 64px}
  .hero .square-anchor .square{right:-18px}
}
@media(max-width:560px){
  .footgrid{grid-template-columns:1fr}
  .btnrow{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
}