/* ============================================================
   TitleGuard Ghana — design tokens
   Concept: land-registry ledger + cadastral survey plan.
   Ledger paper, ink navy, oxblood seal, brass boundary marks.
   ============================================================ */

:root{
  --ledger:      #E7E1D0;
  --ledger-dim:  #DED6C1;
  --ink:         #1E2A38;
  --ink-soft:    #34455A;
  --seal:        #8C2E2E;
  --seal-dark:   #6E2222;
  --survey:      #3F5A46;
  --brass:       #A9895B;
  --charcoal:    #2B2620;
  --paper-line:  rgba(30,42,56,0.08);
  --max-w: 1120px;
  --measure: 66ch;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ledger);
  color:var(--charcoal);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:var(--seal);}
a:hover{color:var(--seal-dark);}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.15;
  margin:0 0 0.5em;
  font-weight:600;
}
h1{font-size:clamp(2.1rem,4.2vw,3.4rem); letter-spacing:-0.01em;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);}
h3{font-size:1.25rem;}

p{margin:0 0 1.1em; max-width:var(--measure);}
.lede{font-size:1.15rem; color:var(--ink-soft); max-width:60ch;}

.container{max-width:var(--max-w); margin:0 auto; padding:0 24px;}
.section{padding:64px 0;}
.section--tight{padding:40px 0;}
.section--ink{background:var(--ink); color:#E9E4D6;}
.section--ink h2, .section--ink h3{color:#F3EFE4;}
.section--ink p{color:#C9CFD8;}
.section--line-top{border-top:1px solid var(--paper-line);}

/* Faint survey-grid texture, used only behind the hero and one divider */
.grid-field{
  background-image:
    linear-gradient(var(--paper-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
  background-size: 42px 42px;
}

/* ---------- Header / nav ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(231,225,208,0.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--paper-line);
}
.nav-row{display:flex; align-items:center; justify-content:space-between; padding:14px 0;}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none;}
.brand-mark{width:30px; height:30px; flex:0 0 auto;}
.brand-name{font-family:var(--font-display); font-weight:600; font-size:1.15rem; color:var(--ink);}
.brand-name small{display:block; font-family:var(--font-body); font-weight:400; font-size:0.62rem; color:var(--brass); letter-spacing:0.02em;}

nav.primary{display:flex; align-items:center; gap:8px;}
nav.primary a{color:var(--ink-soft); text-decoration:none; font-size:0.95rem; padding:8px 12px;}
nav.primary a:hover{color:var(--seal);}
.has-menu{position:relative;}
.dropdown{
  position:absolute; top:100%; left:0; background:var(--ledger);
  border:1px solid var(--paper-line); box-shadow:0 10px 24px rgba(30,42,56,0.14);
  min-width:250px; padding:8px 0; display:none;
}
.has-menu:hover .dropdown, .has-menu:focus-within .dropdown{display:block;}
.has-menu .dropdown a{display:block; padding:10px 16px; font-size:0.92rem;}
.has-menu .dropdown a:hover{background:var(--ledger-dim);}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:0.94rem;
  padding:11px 20px; border:1px solid transparent; text-decoration:none;
  cursor:pointer;
}
.btn-seal{background:var(--seal); color:#F6F1E4;}
.btn-seal:hover{background:var(--seal-dark); color:#F6F1E4;}
.btn-outline{background:transparent; border-color:var(--ink); color:var(--ink);}
.btn-outline:hover{background:var(--ink); color:var(--ledger);}
.btn-outline-light{background:transparent; border-color:#C9CFD8; color:#F3EFE4;}
.btn-outline-light:hover{background:#F3EFE4; color:var(--ink);}

.nav-toggle{display:none; background:none; border:1px solid var(--ink); padding:8px 10px; font-family:var(--font-body);}

/* ---------- Corner-marked blocks (boundary-pillar motif) ---------- */
.plot{
  position:relative;
  border:1px solid var(--paper-line);
  padding:28px;
  background:rgba(255,255,255,0.28);
}
.plot::before,.plot::after,
.plot .corner-tl,.plot .corner-br{
  content:""; position:absolute; width:14px; height:14px;
  border-color:var(--brass); border-style:solid;
}
.plot::before{top:-1px; left:-1px; border-width:2px 0 0 2px;}
.plot::after{bottom:-1px; right:-1px; border-width:0 2px 2px 0;}

.plot-ref{
  font-family:var(--font-mono); font-size:0.78rem; color:var(--brass);
  letter-spacing:0.02em; display:block; margin-bottom:10px;
}

/* ---------- Grid helpers ---------- */
.grid{display:grid; gap:28px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:860px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
}

/* ---------- Process steps (genuine sequence — numbering earned here) ---------- */
.steps{counter-reset:step; display:grid; gap:0;}
.step{
  counter-increment:step; display:grid; grid-template-columns:64px 1fr; gap:20px;
  padding:22px 0; border-top:1px solid var(--paper-line);
}
.step:last-child{border-bottom:1px solid var(--paper-line);}
.step::before{
  content:counter(step);
  font-family:var(--font-mono); font-size:1.4rem; color:var(--brass);
}

/* ---------- Hero ---------- */
.hero{position:relative; overflow:hidden;}
.hero-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center;}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero-eyebrow-note{color:var(--ink-soft); font-size:0.95rem; margin-bottom:14px;}
.hero-cta-row{display:flex; gap:14px; flex-wrap:wrap; margin-top:22px;}
.hero-diagram{width:100%; height:auto;}

/* Stamp reveal — the single orchestrated motion moment */
.seal-stamp{transform-origin:60% 40%; opacity:0;}
@media (prefers-reduced-motion: no-preference){
  .seal-stamp{animation: stamp-drop 0.55s cubic-bezier(.2,.9,.3,1.2) 0.5s forwards;}
}
@media (prefers-reduced-motion: reduce){
  .seal-stamp{opacity:1;}
}
@keyframes stamp-drop{
  0%{opacity:0; transform:scale(2.4) rotate(-14deg);}
  70%{opacity:1;}
  100%{opacity:1; transform:scale(1) rotate(-8deg);}
}

/* ---------- Cards (used sparingly; framed with hairlines, not shadows) ---------- */
.card{border:1px solid var(--paper-line); padding:24px; background:rgba(255,255,255,0.22);}
.card h3{margin-bottom:8px;}
.card .price{font-family:var(--font-mono); color:var(--seal); font-size:1.6rem; display:block; margin:6px 0 12px;}

/* ---------- Tables ---------- */
table{width:100%; border-collapse:collapse; margin:1.4em 0;}
th,td{text-align:left; padding:12px 14px; border-bottom:1px solid var(--paper-line);}
th{font-family:var(--font-mono); font-size:0.78rem; letter-spacing:0.02em; color:var(--brass); font-weight:500;}

/* ---------- City index / chips ---------- */
.city-list{display:flex; flex-wrap:wrap; gap:10px;}
.city-chip{
  border:1px solid var(--paper-line); padding:8px 14px; text-decoration:none;
  color:var(--ink-soft); font-size:0.92rem;
}
.city-chip:hover{border-color:var(--seal); color:var(--seal);}

.region-tag{
  display:inline-block; font-family:var(--font-mono); font-size:0.75rem;
  color:var(--survey); border:1px solid var(--survey); padding:3px 9px; margin-bottom:14px;
}
.status-tag{
  display:inline-block; font-family:var(--font-mono); font-size:0.72rem;
  padding:3px 9px; margin-left:8px; border:1px solid var(--brass); color:var(--brass);
}

/* ---------- FAQ ---------- */
details.faq{border-top:1px solid var(--paper-line); padding:16px 0;}
details.faq:last-child{border-bottom:1px solid var(--paper-line);}
details.faq summary{cursor:pointer; font-family:var(--font-display); font-size:1.05rem; color:var(--ink); list-style:none;}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::before{content:"+ "; color:var(--seal); font-family:var(--font-mono);}
details.faq[open] summary::before{content:"– ";}
details.faq p{margin-top:10px;}

/* ---------- Footer ---------- */
footer.site{background:var(--ink); color:#C9CFD8; padding:56px 0 28px;}
footer.site h4{color:#F3EFE4; font-family:var(--font-body); font-size:0.85rem; letter-spacing:0.02em; margin-bottom:14px;}
footer.site a{color:#C9CFD8; text-decoration:none; font-size:0.92rem; display:block; padding:5px 0;}
footer.site a:hover{color:#F3EFE4;}
footer.site .grid-4{gap:32px;}
.footer-bottom{
  margin-top:40px; padding-top:22px; border-top:1px solid rgba(255,255,255,0.12);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:var(--font-mono); font-size:0.78rem; color:#8891A0;
}
.disclaimer{font-size:0.85rem; color:#8891A0; max-width:70ch; margin-top:18px;}

/* ---------- Mobile nav ---------- */
@media(max-width:900px){
  nav.primary{
    position:fixed; inset:60px 0 0 0; background:var(--ledger);
    flex-direction:column; align-items:flex-start; padding:24px;
    display:none; gap:4px; overflow-y:auto;
  }
  nav.primary.open{display:flex;}
  nav.primary a{padding:12px 0; width:100%; border-bottom:1px solid var(--paper-line);}
  .dropdown{position:static; box-shadow:none; border:none; display:block; padding-left:12px;}
  .has-menu:hover .dropdown{display:block;}
  .nav-toggle{display:inline-block;}
  .nav-cta{display:none;}
}

.skip-link{position:absolute; left:-999px; top:0; background:var(--seal); color:#fff; padding:10px 16px; z-index:100;}
.skip-link:focus{left:10px; top:10px;}

.wa-float{
  position:fixed; right:18px; bottom:18px; z-index:60;
  background:var(--survey); color:#fff; border-radius:50%;
  width:54px; height:54px; display:flex; align-items:center; justify-content:center;
  text-decoration:none; box-shadow:0 6px 18px rgba(0,0,0,0.25);
}
.wa-float svg{width:26px; height:26px; fill:#fff;}

:focus-visible{outline:2px solid var(--seal); outline-offset:2px;}