/* ============================================================
   MAP Project Resources Limited — Design System v2
   Restrained, editorial, engineering-firm aesthetic
   ============================================================ */

:root{
  --ink: #12181C;
  --ink-soft: #3A4348;
  --paper: #FBFAF6;
  --paper-dim: #F1EFE6;
  --blueprint: #EFEEE4;
  --green: #3D7A21;
  --green-line: #4F9B2C;
  --copper: #A8672F;
  --line: #DAD6C9;
  --line-soft: #E6E3D8;
  --text-muted: #5F675F;

  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max-w: 1180px;
  --radius: 4px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
.wrap{ max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Typography ---------- */
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.14;
  margin: 0 0 0.4em 0;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 2.8vw, 2.15rem); }
h3{ font-size: 1.15rem; }
p{ margin: 0 0 1em 0; color: var(--ink); }
.lede{ font-size: 1.08rem; color: var(--text-muted); max-width: 600px; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.eyebrow.accent{ color: var(--green); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn-primary{ background: var(--ink); color: var(--paper); }
.btn-primary:hover{ background: var(--green); }
.btn-outline{ background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover{ border-color: var(--green); color: var(--green); }
.btn-outline.on-dark{ border-color: rgba(251,250,246,0.4); color: var(--paper); }
.btn-outline.on-dark:hover{ border-color: var(--paper); }

/* ---------- Header / Nav ---------- */
header.site{
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,250,246,0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-row{ display:flex; align-items:center; justify-content:space-between; padding: 14px 32px; max-width: var(--max-w); margin:0 auto; }
.logo-mark{ height: 42px; width:auto; }
.nav-links{ display:flex; align-items:center; gap: 32px; }
.nav-links a{
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.03em;
  color: var(--ink-soft); padding: 4px 0; border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active{ color: var(--green); border-color: var(--green); }
.nav-cta{
  font-family: var(--font-mono); font-size: 0.76rem;
  padding: 9px 18px; border: 1px solid var(--ink); border-radius: var(--radius);
}
.nav-cta:hover{ background: var(--ink); color: var(--paper); }

@media (max-width: 820px){ .nav-links{ display:none; } }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--ink); border-radius: var(--radius);
  width:40px; height:36px; align-items:center; justify-content:center; cursor:pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:''; display:block; width:18px; height:1.5px; background:var(--ink); position:relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }
.mobile-menu{
  display:none;
  flex-direction:column;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 8px 32px 20px;
}
.mobile-menu.open{ display:flex; }
.mobile-menu a{
  font-family: var(--font-mono); font-size: 0.85rem;
  padding: 14px 0; border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
}
.mobile-menu a:last-child{ border-bottom:none; }
.mobile-menu a.active{ color: var(--green); }

@media (max-width: 820px){
  .nav-toggle{ display:flex; }
}

/* ---------- Sections ---------- */
section{ padding: 84px 0; }
section.tight{ padding: 56px 0; }
.section-head{ margin-bottom: 48px; max-width: 640px; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

.dark{ background: var(--ink); color: var(--paper); }
.dark p{ color: #B9C0BB; }
.dark h1, .dark h2, .dark h3{ color: var(--paper); }
.dark .eyebrow{ color: #8B948E; }

.tint-bg{ background: var(--paper-dim); }

hr.hair{ border:none; border-top:1px solid var(--line); }

/* ---------- Grids ---------- */
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:start; }
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 36px; }
@media (max-width: 900px){ .grid-2, .grid-3{ grid-template-columns: 1fr; } }

.hero-split{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:60px; align-items:center; }
.hero-split.reverse{ grid-template-columns:0.85fr 1.15fr; }
@media (max-width: 860px){
  .hero-split, .hero-split.reverse{ grid-template-columns: 1fr; gap:32px; }
  .hero-split > *:first-child{ order:1; }
  .hero-split > *:last-child{ order:2; }
}

/* ---------- Cards (subdued) ---------- */
.card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}
.card .idx{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--copper);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display:block;
}

/* Plain avatar initial — one tone, not a rotating rainbow */
.avatar-badge{
  width: 46px; height: 46px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:600; font-size: 1rem;
  color: var(--paper); background: var(--ink);
  margin-bottom: 16px;
}

/* ---------- Numbered rows (services / process, editorial style) ---------- */
.row-numbered{ border-top: 1px solid var(--line); padding: 40px 0; display:grid; grid-template-columns: 90px 1fr 1.3fr; gap: 40px; }
.row-numbered:last-child{ border-bottom: 1px solid var(--line); }
.row-numbered .num{ font-family: var(--font-mono); font-size: 0.85rem; color: var(--copper); }
@media (max-width: 820px){ .row-numbered{ grid-template-columns: 1fr; gap: 12px; } }

/* ---------- Plain line icons (no fill circles — matches illustration linework) ---------- */
.line-icon{ margin-bottom: 18px; }
.line-icon svg{ display:block; }

/* ---------- Blueprint illustration panel ---------- */
.blueprint-panel{
  background: var(--blueprint);
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 26px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display:flex; align-items:center; justify-content:center;
}
.blueprint-panel.on-dark{
  background: #1B2226;
  background-image:
    linear-gradient(rgba(251,250,246,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(251,250,246,0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  border-color: rgba(251,250,246,0.14);
}

/* ---------- Fact strip (no icon badges, no giant colored numerals) ---------- */
.fact-strip{ display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.fact{ flex:1; min-width:200px; padding: 22px 28px; border-right: 1px solid var(--line); }
.fact:last-child{ border-right:none; }
.fact .k{ font-family: var(--font-mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-muted); margin-bottom:6px; }
.fact .v{ font-family: var(--font-display); font-weight:600; font-size:1.05rem; }
@media (max-width: 820px){ .fact{ border-right:none; border-bottom:1px solid var(--line); } }

/* ---------- Closing band (single CTA, no gradients/rings) ---------- */
.closing-band{ background: var(--ink); color: var(--paper); padding: 64px 0; }
.closing-band p{ color:#B9C0BB; }

/* ---------- Footer ---------- */
footer.site{ background: var(--ink); color: var(--paper); padding: 64px 0 30px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
@media (max-width: 820px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
footer.site h4{ font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: #7C847E; margin-bottom: 16px; }
footer.site a{ color: #B9C0BB; display:block; margin-bottom: 9px; font-size: 0.92rem; }
footer.site a:hover{ color: var(--green-line); }
.footer-bottom{ border-top: 1px solid rgba(251,250,246,0.12); padding-top: 22px; display:flex; justify-content:space-between; align-items:center; font-family: var(--font-mono); font-size: 0.73rem; color: #6B746F; flex-wrap: wrap; gap: 10px; }
.footer-logo{ height: 36px; margin-bottom: 16px; filter: brightness(0) invert(1); opacity:0.9; }

/* ---------- Forms ---------- */
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px){ .form-row{ grid-template-columns: 1fr; } }
label{ display:block; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 8px; }
input, textarea, select{
  width:100%; background: transparent; border: none; border-bottom: 1px solid var(--line);
  padding: 11px 2px; font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  margin-bottom: 24px; transition: border-color 0.15s ease;
}
input:focus, textarea:focus, select:focus{ outline: none; border-bottom-color: var(--green-line); }
textarea{ resize: vertical; min-height: 110px; }
::placeholder{ color: #9BA398; }

a:focus-visible, button:focus-visible, .btn:focus-visible{ outline: 2px solid var(--green-line); outline-offset: 3px; }

.mono-tag{ font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--text-muted); }
.flex-between{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; }

/* ---------- Horizontal tabs (Why Choose Us) ---------- */
.tabs{ border-top: 1px solid var(--line); }
.tab-nav{
  display:flex;
  border-bottom: 1px solid var(--line);
  overflow-x:auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar{ display:none; }
.tab-btn{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 18px 22px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.tab-btn .n{ color: var(--copper); margin-right: 8px; }
.tab-btn:hover{ color: var(--ink); }
.tab-btn.active{ color: var(--ink); border-bottom-color: var(--green-line); }
.tab-panels{ padding-top: 40px; }
.tab-panel{ display:none; }
.tab-panel.active{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items:start; }
@media (max-width: 820px){ .tab-panel.active{ grid-template-columns: 1fr; gap:20px; } }