/* Northmark Enterprises — site stylesheet
   Hand-written. No framework, no runtime compile. One file, one request. */

/* ---------- tokens ---------- */
:root {
  --navy:        #102a43;
  --navy-dark:   #0a1929;
  --navy-mid:    #1c3d5a;
  --ink:         #243b53;
  --body:        #52667d;
  --muted:       #7c8fa5;
  --rule:        #dde5ed;
  --wash:        #f4f7fa;
  --wash-2:      #eaf0f6;
  --gold:        #9a7b1f;
  --gold-bright: #c9a94a;
  --white:       #ffffff;

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans:  "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --container: 1180px;
  --gutter: 1.5rem;
  --radius: 3px;
  --shadow-sm: 0 1px 2px rgba(16, 42, 67, .06);
  --shadow-md: 0 6px 24px rgba(16, 42, 67, .10);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { color: var(--ink); margin: 0 0 .6em; font-weight: 700; line-height: 1.18; }
h1 { font-family: var(--serif); font-size: clamp(2rem, 1.3rem + 2.6vw, 3.15rem); letter-spacing: -.01em; }
h2 { font-family: var(--serif); font-size: clamp(1.55rem, 1.2rem + 1.4vw, 2.2rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }
p  { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.15rem; }
li { margin-bottom: .45em; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--gold); }
strong { color: var(--ink); font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }
table { border-collapse: collapse; width: 100%; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 2px; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 4.5rem 0; }
.section--tight { padding: 3rem 0; }
.section--wash { background: var(--wash); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.section--navy { background: var(--navy); color: #d6e2ee; }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }
.section--navy a { color: #fff; border-bottom: 1px solid rgba(255,255,255,.45); }
.section--navy a:hover { color: #f0d894; border-color: #f0d894; }
/* strong inherits the dark ink colour, which is invisible on navy. */
.section--navy strong { color: #fff; }
.measure { max-width: 44rem; }
.measure-wide { max-width: 58rem; }

.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 680px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0,1fr); } }

/* ---------- eyebrow / lead ---------- */
.eyebrow {
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 700; color: var(--gold); margin: 0 0 .75rem;
}
.section--navy .eyebrow { color: #e0c368; }
.lead { font-size: 1.2rem; line-height: 1.6; color: var(--body); }
.section--navy .lead { color: #cfdcea; }
.section-head { margin-bottom: 2.75rem; }
.section-head p:last-child { margin-bottom: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-weight: 600; font-size: 1rem;
  padding: .8rem 1.5rem; border-radius: var(--radius); border: 1px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.btn + .btn { margin-left: .75rem; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-dark); color: #fff; }
.btn-ghost { border-color: var(--rule); color: var(--navy); background: #fff; }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-invert { background: #fff; color: var(--navy); }
.btn-invert:hover { background: #eef3f8; color: var(--navy-dark); }
.btn-outline-invert { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-outline-invert:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.section--navy .btn { border-bottom: 1px solid transparent; }
@media (max-width: 480px) {
  .btn { display: block; text-align: center; }
  .btn + .btn { margin-left: 0; margin-top: .75rem; }
}

.arrow-link { font-weight: 600; color: var(--navy); border-bottom: 1px solid var(--rule); padding-bottom: 2px; }
.arrow-link:hover { color: var(--gold); border-color: var(--gold); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.97); backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 76px; }
.brand { display: flex; align-items: baseline; gap: .55rem; }
.brand-mark { font-family: var(--serif); font-size: 1.4rem; font-weight: 700; color: var(--navy); letter-spacing: -.01em; }
.brand-sub { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
@media (max-width: 560px) { .brand-sub { display: none; } }

.site-nav { display: flex; align-items: center; gap: 1.6rem; margin-left: auto; }
.site-nav a { font-size: .97rem; font-weight: 500; color: var(--body); padding: .35rem 0; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; border-bottom-color: var(--navy); }
.header-cta { display: flex; align-items: center; gap: 1rem; }
.header-cta .btn { padding: .55rem 1.1rem; font-size: .95rem; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: .5rem; color: var(--navy); cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }
@media (max-width: 1000px) {
  .site-nav, .header-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
}
.mobile-nav { display: none; border-top: 1px solid var(--rule); padding: 1rem 0 1.5rem; }
.mobile-nav.open { display: block; }
.mobile-nav a { display: block; padding: .6rem 0; font-size: 1.05rem; color: var(--ink); border-bottom: 1px solid var(--rule); }
.mobile-nav .btn { margin-top: 1rem; display: block; text-align: center; }
@media (min-width: 1001px) { .mobile-nav { display: none !important; } }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--navy); color: #fff;
  padding: .75rem 1.25rem; z-index: 100;
}
.skip-link:focus { left: .5rem; top: .5rem; color: #fff; }

/* ---------- hero ---------- */
.hero { background: var(--navy); color: #cfdcea; position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 100% at 85% 0%, rgba(154,123,31,.20) 0%, rgba(16,42,67,0) 60%);
  pointer-events: none;
}
/* NB: .hero-inner also carries .container, so only the block padding may be set
   here — a padding shorthand would wipe the container's horizontal gutter. */
.hero-inner { position: relative; z-index: 1; padding-top: 5.5rem; padding-bottom: 5rem; }
/* Constrain the text, not the box, so the hero's left edge lines up with the
   body content below it instead of centring at a narrower width. */
.hero-inner > * { max-width: 46rem; }
.hero h1 { color: #fff; margin-bottom: 1.25rem; }
.hero .lead { color: #cbd9e7; font-size: 1.3rem; max-width: 40rem; }
.hero-actions { margin-top: 2.25rem; }
@media (max-width: 680px) {
  .hero-inner { padding-top: 3.5rem; padding-bottom: 3rem; }
  .hero .lead { font-size: 1.1rem; }
}

.hero--page { background: var(--navy); }
.hero--page .hero-inner { padding-top: 4rem; padding-bottom: 3.5rem; }

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 1.75rem; box-shadow: var(--shadow-sm);
  transition: box-shadow .18s, transform .18s, border-color .18s;
  display: flex; flex-direction: column;
}
a.card:hover, .card--link:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: #c6d3e0; }
.card h3 { margin-bottom: .6rem; }
.card p:last-child { margin-bottom: 0; }
.card .card-foot { margin-top: auto; padding-top: 1rem; font-weight: 600; color: var(--navy); font-size: .95rem; }
.card-num { font-family: var(--serif); font-size: .95rem; color: var(--gold); font-weight: 700; letter-spacing: .1em; display: block; margin-bottom: .5rem; }

.tile { border-top: 2px solid var(--navy); padding-top: 1.1rem; }
.tile .tile-label { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; color: var(--gold); margin: 0 0 .4rem; }
.tile p { margin-bottom: 0; color: var(--body); }
.section--navy .tile { border-top-color: rgba(255,255,255,.35); }
.section--navy .tile .tile-label { color: #e0c368; }
.section--navy .tile p { color: #cfdcea; }

/* ---------- definition / facts ---------- */
.facts { display: grid; gap: .55rem .9rem; grid-template-columns: max-content 1fr; margin: 0; font-size: .98rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; color: var(--ink); font-weight: 600; }
@media (max-width: 480px) { .facts { grid-template-columns: minmax(0,1fr); gap: 0 0; } .facts dd { margin-bottom: .7rem; } }
/* Stacked variant — for narrow columns where a label/value pair would otherwise
   wrap a date or an address mid-token. */
.facts--stack { grid-template-columns: minmax(0, 1fr); gap: 0; }
.facts--stack dt { font-size: .78rem; letter-spacing: .09em; text-transform: uppercase; }
.facts--stack dd { margin-bottom: .9rem; }

/* Two-column flow for short list items — breaks 4/3 rather than leaving a
   stranded cell in a grid, and does not align rows across columns. */
.flow-2 { columns: 2; column-gap: 3rem; }
.flow-2 > * { break-inside: avoid; margin-bottom: 1.6rem; }
.flow-2 > *:last-child { margin-bottom: 0; }
@media (max-width: 680px) { .flow-2 { columns: 1; } }

.data-table { font-size: .97rem; margin-bottom: 1.5rem; }
.data-table th, .data-table td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
.data-table thead th { font-size: .78rem; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--rule); }
.data-table td:first-child { color: var(--ink); font-weight: 600; white-space: nowrap; }
@media (max-width: 640px) {
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }
  .data-table thead { display: none; }
  .data-table tr { border-bottom: 1px solid var(--rule); padding: .75rem 0; }
  .data-table td { border: 0; padding: .2rem 0; }
  .data-table td:first-child { white-space: normal; }
  .data-table td[data-label]::before { content: attr(data-label) " — "; color: var(--muted); font-weight: 600; }
  .data-table td:empty { display: none; }
}

.badge {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; font-weight: 700;
  color: var(--navy); background: var(--wash-2); border: 1px solid var(--rule);
  padding: .4rem .8rem; border-radius: 999px;
}
.badge svg { width: 14px; height: 14px; color: var(--gold); }

.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding-left: 1.6rem; margin-bottom: .7rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px;
  background: var(--gold); border-radius: 50%;
}
.section--navy .checklist li::before { background: #e0c368; }

.stat { font-family: var(--serif); font-size: 2.4rem; font-weight: 700; color: var(--navy); line-height: 1.1; display: block; }
.section--navy .stat { color: #fff; }
.stat-label { font-size: .95rem; color: var(--body); }
.section--navy .stat-label { color: #cfdcea; }

.note {
  border-left: 3px solid var(--gold); background: var(--wash);
  padding: 1.1rem 1.35rem; font-size: .98rem; margin: 0 0 1.5rem;
}
.note p:last-child { margin-bottom: 0; }

/* ---------- prose (long-form guide bodies) ---------- */
.prose { max-width: 40rem; font-size: 1.09rem; line-height: 1.72; }
.prose h2 { margin-top: 2.75rem; }
.prose h3 { margin-top: 2rem; font-size: 1.12rem; }
.prose > :first-child { margin-top: 0; }
.prose a { border-bottom: 1px solid var(--rule); }
.prose a:hover { border-color: var(--gold); }
.prose blockquote {
  margin: 1.75rem 0; padding: .3rem 0 .3rem 1.35rem;
  border-left: 3px solid var(--gold); color: var(--ink); font-style: normal;
}
.prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em; background: var(--wash-2); padding: .12em .38em; border-radius: 2px;
}
.prose pre { background: var(--navy-dark); color: #dbe6f0; padding: 1.15rem; overflow-x: auto; border-radius: var(--radius); }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose table { font-size: .97rem; margin: 1.75rem 0; }
.prose th, .prose td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose th { color: var(--ink); font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; }

.article-meta { font-size: .9rem; color: var(--muted); margin-bottom: 1.5rem; }
.article-meta span + span::before { content: "·"; margin: 0 .5rem; }

/* ---------- breadcrumb ---------- */
.crumbs { font-size: .88rem; color: rgba(255,255,255,.7); margin-bottom: 1.25rem; }
.crumbs a { color: rgba(255,255,255,.85); border-bottom: 1px solid rgba(255,255,255,.3); }
.crumbs a:hover { color: #f0d894; }
.crumbs span::before { content: "/"; margin: 0 .5rem; opacity: .5; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy-dark); color: #cfdcea; }
.cta-band .container { padding-top: 4rem; padding-bottom: 4rem; }
.cta-band h2 { color: #fff; margin-bottom: .75rem; }
.cta-band p { color: #cbd9e7; max-width: 38rem; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-dark); color: #a9bccf; font-size: .93rem; }
.site-footer .container { padding-top: 3.5rem; padding-bottom: 2rem; }
.site-footer h4 { color: #fff; font-size: .8rem; letter-spacing: .11em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer a { color: #a9bccf; }
.site-footer a:hover { color: #fff; }
.site-footer p { margin-bottom: .45em; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: minmax(0,1fr); } }
.footer-brand { font-family: var(--serif); font-size: 1.2rem; color: #fff; font-weight: 700; margin-bottom: .75rem; }
.footer-links a { display: block; padding: .18rem 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); margin-top: 2.75rem; padding-top: 1.5rem;
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between;
  font-size: .85rem; color: #8ba1b8;
}
.footer-badge { display: inline-flex; align-items: center; gap: .5rem; color: #cfdcea; }
.footer-badge svg { width: 15px; height: 15px; color: #c9a94a; }

/* ---------- print ---------- */
@media print {
  .site-header, .site-footer, .cta-band, .nav-toggle, .mobile-nav, .no-print { display: none !important; }
  body { color: #000; font-size: 11pt; }
  .hero, .section--navy { background: #fff !important; color: #000 !important; }
  .hero h1, .hero p, .hero .lead, .section--navy h2, .section--navy h3, .section--navy p,
  .section--navy li, .section--navy strong { color: #000 !important; }
  .section { padding: 1rem 0; }
  a { color: #000; }
}
