/* TLG public site — TRGsign navy + gold language
 * Mirrors theresidentialgrid.co.uk style.css patterns.
 * v1 — 2026-06-11
 */

:root {
  --navy:    #1e3a5f;
  --navy-d:  #0f1f3d;
  --gold:    #c9a020;
  --gold-d:  #a98515;
  --cream:   #fbf8ed;
  --ink:     #1a1a1a;
  --muted:   #64748b;
  --slate:   #475569;
  --line:    rgba(0,0,0,.08);
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.06);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--gold-d); }

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .6em;
  color: var(--navy);
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.6rem); }

p { margin: 0 0 1em; }
.lede { font-size: 1.1rem; color: var(--slate); }
.eyebrow { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-d); font-weight: 600; margin: 0 0 .8em; }

/* ───── Layout ───── */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
section { padding: 64px 0; }
section.tight { padding: 40px 0; }
@media (max-width: 720px) { section { padding: 44px 0; } }

/* ───── Header / nav (dark navy, mirrors portal subdomain) ───── */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: var(--navy-d);
  border-bottom: 1px solid rgba(201,160,32,.18);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 24px; }
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links li { position: relative; }
.nav-links > li > a {
  display: block; padding: 10px 14px; color: rgba(255,255,255,.88);
  font-size: 14.5px; font-weight: 500;
  border-radius: var(--r-md);
}
.nav-links > li > a:hover { background: rgba(201,160,32,.16); color: var(--gold); }
.nav-links > li.has-sub > a::after { content: '⌄'; margin-left: 4px; opacity: .5; }
.nav-burger { color: var(--gold); }

.sub-menu {
  position: absolute; top: 100%; left: 0; min-width: 240px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow);
  padding: 8px; margin: 4px 0 0; list-style: none;
  opacity: 0; pointer-events: none; transform: translateY(-6px);
  transition: opacity .15s, transform .15s;
}
.nav-links li:hover .sub-menu, .nav-links li:focus-within .sub-menu { opacity: 1; pointer-events: auto; transform: translateY(0); }
.sub-menu a { display: block; padding: 8px 12px; border-radius: var(--r-sm); color: var(--ink); font-size: 14px; }
.sub-menu a:hover { background: var(--cream); color: var(--navy); }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; font-size: 22px; color: var(--navy); }

@media (max-width: 920px) {
  .nav-burger { display: block; }
  .nav-links { display: none; position: fixed; inset: 64px 0 0 0; background: var(--navy-d); flex-direction: column; align-items: stretch; padding: 16px; gap: 0; overflow-y: auto; border-top: 1px solid rgba(201,160,32,.18); }
  .nav-links.open { display: flex; }
  .nav-links > li > a { padding: 14px 16px; font-size: 16px; border-radius: var(--r-sm); color: rgba(255,255,255,.92); }
  .sub-menu { position: static; opacity: 1; pointer-events: auto; transform: none; box-shadow: none; border: 0; background: transparent; padding-left: 16px; }
  .sub-menu a { color: rgba(255,255,255,.75); }
  .nav-cta .btn:not(.btn-primary) { display: none; }
}

/* ───── Buttons ───── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px;
  font-family: inherit; font-size: 14.5px; font-weight: 600;
  letter-spacing: .01em;
  border-radius: var(--r-md);
  border: 2px solid var(--gold);
  background: #fff; color: var(--navy);
  cursor: pointer; text-decoration: none;
  transition: background .15s, transform .15s, box-shadow .15s, color .15s;
}
.btn:hover { background: var(--cream); transform: translateY(-1px); box-shadow: var(--shadow); color: var(--navy); }
.btn-primary { background: var(--gold); color: #fff; }
.btn-primary:hover { background: var(--gold-d); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ───── Hero ───── */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(201,160,32,.12), transparent 60%),
    radial-gradient(ellipse 80% 60% at 80% 100%, rgba(30,58,95,.08), transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, #fff 100%);
  padding: 96px 0 80px;
  text-align: center;
}
.hero h1 { max-width: 900px; margin: 0 auto .4em; }
.hero .lede { max-width: 720px; margin: 0 auto 32px; font-size: 1.15rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 24px; }
.hero-fineprint { font-size: 13px; color: var(--muted); }

/* ───── Cards ───── */
.card-grid { display: grid; gap: 20px; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 2px solid var(--gold);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,.06), 0 16px 32px rgba(0,0,0,.08); }
.card .tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold-d); background: rgba(201,160,32,.1);
  padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; align-self: flex-start;
}
.card h3 { margin: 0 0 8px; font-size: 1.4rem; }
.card .price { font-family: 'Cormorant Garamond', serif; font-size: 2.4rem; color: var(--navy); margin: 8px 0 2px; line-height: 1; font-weight: 600; }
.card .price-sub { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; }
.card .features { list-style: none; padding: 0; margin: 12px 0 20px; font-size: 14.5px; color: var(--slate); }
.card .features li { padding: 6px 0 6px 22px; position: relative; border-bottom: 1px solid var(--line); }
.card .features li::before { content: '✓'; position: absolute; left: 0; top: 6px; color: var(--gold); font-weight: 700; }
.card .features li:last-child { border-bottom: 0; }
.card .meta { font-size: 12.5px; color: var(--muted); margin: 0 0 14px; }
.card .actions { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; }

.card.featured { border-color: var(--navy); position: relative; }
.card.featured::before {
  content: 'Most popular'; position: absolute; top: -12px; right: 24px;
  background: var(--navy); color: #fff; font-size: 11px; padding: 4px 12px;
  border-radius: 999px; letter-spacing: .1em; text-transform: uppercase;
}

/* ───── Section heading row ───── */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 40px; }
.section-head h2 { margin-bottom: 12px; }
.section-head p { color: var(--slate); font-size: 1.05rem; margin: 0; }

/* ───── Feature mini-grid ───── */
.feat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  max-width: 880px; margin: 32px auto 0;
}
@media (max-width: 720px) { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
.feat {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 18px 16px; text-align: center;
}
.feat .icon { font-size: 22px; margin-bottom: 6px; }
.feat .label { font-weight: 600; color: var(--navy); font-size: 14.5px; margin-bottom: 4px; }
.feat .desc { font-size: 12.5px; color: var(--muted); line-height: 1.45; }

/* ───── Testimonials ───── */
.testimonial-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 920px) { .testimonial-strip { grid-template-columns: 1fr; } }
.testimonial {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px;
  display: flex; flex-direction: column;
}
.testimonial blockquote {
  margin: 0 0 16px; font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; color: var(--navy); line-height: 1.45;
}
.testimonial blockquote::before { content: '“'; font-size: 2.5rem; line-height: 0; vertical-align: -.4em; color: var(--gold); margin-right: 6px; }
.testimonial .by { font-size: 13px; color: var(--muted); margin-top: auto; }
.testimonial .by strong { color: var(--ink); }

/* ───── CTA strip ───── */
.cta-strip {
  background: var(--navy); color: #fff;
  border-radius: var(--r-lg); padding: 48px 32px;
  text-align: center;
}
.cta-strip h2 { color: #fff; }
.cta-strip p { color: rgba(255,255,255,.85); max-width: 640px; margin: 0 auto 24px; }
.cta-strip .btn { background: var(--gold); color: #fff; border-color: var(--gold); }
.cta-strip .btn:hover { background: var(--gold-d); border-color: var(--gold-d); }
.cta-strip .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.cta-strip .btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; }

/* ───── Footer ───── */
.site-foot {
  background: var(--navy-d); color: rgba(255,255,255,.82);
  padding: 56px 0 24px;
  font-size: 14px;
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }
.site-foot h4 { color: #fff; font-family: 'DM Sans', sans-serif; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 16px; font-weight: 700; }
.site-foot h4 + h4, .site-foot h4.mt-3 { margin-top: 28px; }
.site-foot .email-block { display: block; margin-bottom: 10px; }
.site-foot .email-block strong { display: block; color: #fff; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 2px; opacity: .7; }
.site-foot .email-block a { word-break: break-all; }
.site-foot a { color: rgba(255,255,255,.82); }
.site-foot a:hover { color: var(--gold); }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { padding: 4px 0; font-size: 13.5px; }
.foot-logo { height: 48px; opacity: .9; margin-bottom: 16px; }
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