/* ===========================================================================
   BH Web Solutions — Guides
   Long-form reading layer. Tokens mirror index.html so the guides feel like
   the same site, not a bolted-on blog.
   =========================================================================== */

:root{
  --ink:#0b1c30;
  --ink-2:#081524;
  --navy:#0c2340;
  --paper:#f6f3ec;
  --paper-2:#efe9dd;
  --paper-3:#e9e2d4;
  --line:#e2dccf;
  --line-2:#d7cfbe;
  --green:#6cb33f;
  --green-deep:#4e8f2c;
  --ink-soft:#3f4c5a;
  --muted:#5f6b78;
  --muted-d:#9fb0c2;
  --white:#ffffff;
  --r:14px;--r-lg:20px;--r-pill:999px;
  --shadow-sm:0 1px 2px rgba(11,28,48,.05);
  --shadow:0 1px 2px rgba(11,28,48,.06),0 14px 34px -14px rgba(11,28,48,.22);
  --sans:'Hanken Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --max:1240px;
  --measure:34rem;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.62;
  letter-spacing:.005em;
  overflow-x:hidden;
}
img{max-width:100%;height:auto}

.in{width:min(100% - 2.5rem,var(--max));margin-inline:auto}

/* ---------- top bar ---------- */
.gnav{
  position:sticky;top:0;z-index:50;
  background:rgba(246,243,236,.88);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.gnav .in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand__mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:var(--navy);color:#fff;font-weight:800;font-size:.82rem;letter-spacing:.04em;
}
.brand__txt{font-family:var(--serif);font-size:1.06rem;letter-spacing:.01em}
.brand__txt b{font-weight:600}
.gnav__links{display:flex;align-items:center;gap:1.5rem;list-style:none;margin:0;padding:0}
.gnav__links a{color:var(--ink-soft);text-decoration:none;font-size:.94rem;font-weight:500}
.gnav__links a:hover{color:var(--ink)}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.62rem 1.15rem;border-radius:var(--r-pill);
  font-weight:600;font-size:.92rem;text-decoration:none;
  transition:transform .25s var(--ease),background .25s var(--ease);
}
.btn--green{background:var(--green);color:#fff}
.btn--green:hover{background:var(--green-deep);transform:translateY(-1px)}
.btn--ghost{border:1px solid var(--line-2);color:var(--ink)}
.btn--ghost:hover{background:var(--paper-2)}
@media(max-width:820px){.gnav__links li:not(:last-child){display:none}}

/* ---------- article head ---------- */
.ghead{padding:clamp(2.6rem,6vw,4.6rem) 0 clamp(1.4rem,3vw,2.2rem)}
.crumb{font-size:.85rem;color:var(--muted);margin:0 0 1.1rem}
.crumb a{color:var(--muted);text-decoration:none;border-bottom:1px solid var(--line-2)}
.crumb a:hover{color:var(--ink)}
.pill{
  display:inline-block;padding:.34rem .8rem;border-radius:var(--r-pill);
  background:var(--paper-3);border:1px solid var(--line);
  font-size:.76rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:1.1rem;
}
.ghead h1{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(2.05rem,4.6vw,3.5rem);
  line-height:1.1;letter-spacing:-.015em;
  margin:0 0 1rem;max-width:20ch;
}
.ghead .lede{
  font-size:clamp(1.06rem,1.5vw,1.28rem);
  color:var(--ink-soft);max-width:var(--measure);margin:0;
}
.ghead .meta{margin-top:1.5rem;font-size:.86rem;color:var(--muted)}

/* ---------- article body ---------- */
.prose{
  max-width:var(--measure);
  font-size:1.075rem;
  padding-bottom:clamp(3rem,7vw,5rem);
}
.prose > p:first-of-type{font-size:1.14rem;color:var(--ink-soft)}
.prose h2{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(1.55rem,2.7vw,2.05rem);
  line-height:1.2;letter-spacing:-.01em;
  margin:2.9rem 0 .85rem;
  padding-top:1.6rem;border-top:1px solid var(--line);
}
.prose h2:first-child{border-top:0;padding-top:0;margin-top:0}
.prose h3{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(1.18rem,1.8vw,1.35rem);
  line-height:1.3;margin:2rem 0 .6rem;
}
.prose p{margin:0 0 1.15rem}
.prose ul,.prose ol{margin:0 0 1.35rem;padding-left:1.3rem}
.prose li{margin-bottom:.55rem}
.prose li::marker{color:var(--green-deep)}
.prose strong{font-weight:700}
.prose a{color:var(--navy);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;text-decoration-color:var(--line-2)}
.prose a:hover{text-decoration-color:var(--green)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4rem 0}
.prose code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.88em;background:var(--paper-3);
  padding:.12em .4em;border-radius:5px;
}
.prose blockquote{
  margin:1.7rem 0;padding:.2rem 0 .2rem 1.3rem;
  border-left:3px solid var(--green);
  font-family:var(--serif);font-size:1.12rem;color:var(--ink-soft);
}
.prose blockquote p:last-child{margin-bottom:0}

/* tables — must scroll on mobile rather than blow out the page */
.prose table{
  width:100%;border-collapse:collapse;margin:0 0 1.5rem;
  font-size:.95rem;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;
}
.prose thead{background:var(--paper-2)}
.prose th,.prose td{padding:.7rem .85rem;text-align:left;border-bottom:1px solid var(--line)}
.prose th{font-weight:700;font-size:.86rem;letter-spacing:.02em}
.prose tbody tr:last-child td{border-bottom:0}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5rem}
.table-scroll table{margin:0}

/* asides */
.prose .callout,.prose .disclaimer{
  margin:1.9rem 0;padding:1.15rem 1.3rem;
  border-radius:var(--r);font-size:1rem;
}
.prose .callout{
  background:var(--white);border:1px solid var(--line);
  border-left:3px solid var(--green);box-shadow:var(--shadow-sm);
}
.prose .disclaimer{
  background:var(--paper-3);border:1px solid var(--line-2);
  font-size:.93rem;color:var(--ink-soft);
}
.prose .callout p:last-child,.prose .disclaimer p:last-child{margin-bottom:0}
.prose .disclaimer strong{color:var(--ink)}

/* ---------- end-of-article CTA ---------- */
.gcta{
  background:var(--ink);color:#fff;
  padding:clamp(2.6rem,6vw,4rem) 0;
}
.gcta h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.6rem,3vw,2.3rem);margin:0 0 .7rem;line-height:1.15}
.gcta p{color:var(--muted-d);max-width:46ch;margin:0 0 1.6rem}
.gcta .row{display:flex;flex-wrap:wrap;gap:.8rem}
.gcta .btn--ghost{border-color:rgba(255,255,255,.28);color:#fff}
.gcta .btn--ghost:hover{background:rgba(255,255,255,.08)}

/* ---------- related ---------- */
.related{padding:clamp(2.4rem,5vw,3.6rem) 0;border-top:1px solid var(--line)}
.related h2{font-family:var(--serif);font-weight:500;font-size:1.5rem;margin:0 0 1.4rem}
.rgrid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.rcard{
  display:block;padding:1.15rem 1.25rem;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);
  text-decoration:none;color:var(--ink);box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.rcard:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.rcard b{display:block;font-family:var(--serif);font-weight:600;font-size:1.05rem;line-height:1.3;margin-bottom:.35rem}
.rcard span{font-size:.9rem;color:var(--muted);line-height:1.5}

/* ---------- hub ---------- */
.hubhead{padding:clamp(3rem,7vw,5.2rem) 0 clamp(1.6rem,3vw,2.4rem)}
.hubhead h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.4rem,5.4vw,4rem);line-height:1.06;letter-spacing:-.02em;margin:0 0 1.1rem;max-width:16ch}
.hubhead p{font-size:clamp(1.06rem,1.5vw,1.3rem);color:var(--ink-soft);max-width:52ch;margin:0}
.pillar{padding:0 0 clamp(2.6rem,5vw,3.6rem)}
.pillar__head{margin:clamp(2rem,4vw,3rem) 0 1.3rem;padding-top:1.7rem;border-top:1px solid var(--line)}
.pillar__head h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.5rem,2.8vw,2.05rem);margin:0 0 .45rem;line-height:1.15}
.pillar__head p{color:var(--muted);margin:0;max-width:56ch}
.hgrid{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.hcard{
  display:flex;flex-direction:column;padding:1.5rem 1.55rem;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  text-decoration:none;color:var(--ink);box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.hcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.hcard b{font-family:var(--serif);font-weight:600;font-size:1.2rem;line-height:1.25;margin-bottom:.5rem}
.hcard span{font-size:.94rem;color:var(--muted);line-height:1.55;flex:1}
.hcard em{
  font-style:normal;margin-top:.95rem;font-size:.85rem;font-weight:600;
  color:var(--green-deep);letter-spacing:.02em;
}

/* ---------- footer ---------- */
.gfoot{background:var(--ink-2);color:var(--muted-d);padding:clamp(2.6rem,5vw,3.6rem) 0 1.6rem;font-size:.94rem}
.gfoot .brand{color:#fff}
.gfoot__grid{display:grid;gap:2rem;grid-template-columns:1.6fr repeat(3,1fr)}
@media(max-width:860px){.gfoot__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.gfoot__grid{grid-template-columns:1fr}}
.gfoot h5{color:#fff;font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;margin:0 0 .85rem;font-weight:700}
.gfoot__about{margin:.9rem 0 0;max-width:34ch;line-height:1.6}
.fl{display:flex;align-items:center;gap:.5rem;color:var(--muted-d);text-decoration:none;margin-bottom:.55rem}
.fl:hover{color:#fff}
.gfoot__bottom{
  margin-top:2.4rem;padding-top:1.3rem;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:.85rem;
}

/* ---------- a11y ---------- */
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:100;background:#fff;padding:.7rem 1.1rem;border-radius:8px;box-shadow:var(--shadow)}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}