/* ============================================================
   PRIME 73 STRATEGY — WEBSITE DESIGN SYSTEM
   prime73.css · v1.0 · May 2026
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:WONK,ital,opsz,wght@0,0,9..144,300;0,0,9..144,400;0,0,9..144,600;0,1,9..144,300;0,1,9..144,400&family=JetBrains+Mono:wght@400;500&family=Inter:wght@300;400;500;600&display=swap');

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --deep:   #0A0E1A;
  --paper:  #F4F1EA;
  --warm:   #EBE7DD;
  --gold:   #C8A24B;
  --blue:   #3D5AFE;
  --grey:   #6B6F76;        /* borders, meta, mono labels */
  --grey-text: #565A61;     /* body copy on paper — passes 4.5:1 */
  --max-w:  1200px;
  --nav-h:  68px;
  --r:      0px; /* no border-radius — institutional sharp edges */
  /* Suppress Fraunces WONK axis everywhere — inherited by all elements */
  font-variation-settings: "WONK" 0;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
img  { display: block; max-width: 100%; }
a    { color: inherit; }

/* ── BASE ────────────────────────────────────────────────── */
body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--deep);
  background: var(--paper);
}

/* ── ACCESSIBILITY ───────────────────────────────────────── */
/* Visible keyboard focus everywhere (added on top of any border-colour change) */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.dark :focus-visible,
.site-nav :focus-visible { outline-color: var(--gold); }

/* Skip link — off-screen until focused */
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 1000;
  background: var(--gold); color: var(--deep);
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 10px 18px; text-decoration: none;
  transition: top 0.15s;
}
.skip-link:focus { top: 12px; }

/* Respect reduced-motion globally */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── TYPOGRAPHY ──────────────────────────────────────────── */
h1, h2, h3, h4, h5 { font-family: 'Fraunces', serif; font-weight: 300; line-height: 1.2; font-variation-settings: "WONK" 0; }
h1 { font-size: clamp(36px, 5.5vw, 68px); }
h2 { font-size: clamp(26px, 3.5vw, 46px); }
h3 { font-size: clamp(18px, 2.2vw, 28px); }
h4 { font-size: clamp(15px, 1.5vw, 18px); font-family: 'Inter', sans-serif; font-weight: 600; }
p  { max-width: 68ch; }
em { color: var(--gold); font-style: italic; }
strong { font-weight: 600; }

.label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); display: block; margin-bottom: 12px;
}
.label-dark { color: var(--gold); }

.mono { font-family: 'JetBrains Mono', monospace; }

/* ── LAYOUT ──────────────────────────────────────────────── */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 48px; }
section { padding: 96px 0; }
.hero   { padding: calc(var(--nav-h) + 108px) 0 108px; }
.page-hero { padding: calc(var(--nav-h) + 80px) 0 72px; }
.section-sm { padding: 64px 0; }

/* ── GRID ────────────────────────────────────────────────── */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.g2-lg { display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: start; }

/* ── COLOURS ─────────────────────────────────────────────── */
.dark         { background: var(--deep);  color: var(--paper); }
.warm-bg      { background: var(--warm);  color: var(--deep);  }
.paper-bg     { background: var(--paper); color: var(--deep);  }
.dark h1, .dark h2, .dark h3, .dark h4 { color: var(--paper); }
.dark p   { color: rgba(244,241,234,0.72); }
.dark em  { color: var(--gold); }
.text-gold  { color: var(--gold); }
.text-grey  { color: var(--grey-text); }
.text-paper { color: var(--paper); }

/* ── NAVIGATION ──────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(10,14,26,0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(200,162,75,0.12);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 48px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: baseline; text-decoration: none; gap: 0; }
.nav-logo-prime {
  font-family: 'Fraunces', serif; font-size: 17px; font-weight: 300;
  color: var(--paper); letter-spacing: 0.01em;
}
.nav-logo-sep  { font-family: 'JetBrains Mono', monospace; color: var(--gold); margin: 0 5px; font-size: 13px; }
.nav-logo-sub  {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold);
}
.nav-menu { display: flex; align-items: center; gap: 36px; }
.nav-menu a {
  font-size: 13.5px; color: rgba(244,241,234,0.68);
  text-decoration: none; transition: color 0.15s; white-space: nowrap;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--paper); }
.nav-cta {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold) !important; border: 1px solid var(--gold);
  padding: 8px 20px; transition: all 0.2s; white-space: nowrap;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--deep) !important; }

/* Hamburger toggle — hidden on desktop, shown ≤900px */
.nav-toggle {
  display: none;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; padding: 0;
  color: var(--paper);
}
.nav-toggle svg { display: block; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open  { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-block; text-decoration: none;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.09em; text-transform: uppercase;
  padding: 14px 36px; transition: all 0.2s; cursor: pointer;
  border: 1px solid transparent;
}
.btn-gold  { background: var(--gold);  color: var(--deep);  border-color: var(--gold); }
.btn-gold:hover { background: transparent; color: var(--gold); }
.btn-light { background: transparent; color: var(--paper); border-color: rgba(244,241,234,0.35); }
.btn-light:hover { border-color: var(--paper); background: rgba(244,241,234,0.06); }
.btn-dark  { background: transparent; color: var(--deep); border-color: rgba(10,14,26,0.35); }
.btn-dark:hover  { background: var(--deep); color: var(--paper); border-color: var(--deep); }
.btn-sm { padding: 10px 24px; font-size: 10px; }

/* ── CARDS ───────────────────────────────────────────────── */
.card        { background: var(--warm); padding: 40px; }
.card-dark   { background: rgba(255,255,255,0.04); border: 1px solid rgba(200,162,75,0.22); padding: 40px; }
.card-border { border: 1px solid rgba(107,111,118,0.18); padding: 40px; background: var(--paper); }
.card-gold   { border: 1px solid var(--gold); padding: 32px; background: transparent; }

/* Card accents */
.card-accent { position: relative; overflow: hidden; }
.card-accent::before {
  content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--gold);
}

/* ── TAGS / PILLS ────────────────────────────────────────── */
.tag {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid rgba(200,162,75,0.4); color: rgba(200,162,75,0.85);
  padding: 4px 13px; display: inline-block;
}
.tag-dark { border-color: rgba(10,14,26,0.25); color: var(--grey); }
.badge {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--gold); color: var(--deep);
  padding: 3px 10px; display: inline-block;
}

/* ── DIVIDERS ────────────────────────────────────────────── */
.rule      { border: none; border-top: 1px solid rgba(107,111,118,0.18); }
.rule-gold { border: none; border-top: 1px solid rgba(200,162,75,0.28); }

/* ── SPACING UTILITIES ───────────────────────────────────── */
.mt-8  { margin-top:  8px; }  .mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }  .mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }  .mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }  .mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }  .mt-80 { margin-top: 80px; }
.mb-8  { margin-bottom:  8px; } .mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; } .mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.flex  { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.gap-8  { gap: 8px; }   .gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }  .gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }  .gap-48 { gap: 48px; }
.text-center { text-align: center; }

/* ── PROCESS STEPS ───────────────────────────────────────── */
.process-step { display: flex; gap: 32px; align-items: flex-start; }
.step-num {
  font-family: 'Fraunces', serif; font-size: 48px; font-weight: 300;
  color: var(--gold); line-height: 1; min-width: 64px;
}
.step-arrow {
  font-family: 'JetBrains Mono', monospace;
  color: var(--gold); font-size: 14px; margin-top: 16px;
  flex-shrink: 0;
}

/* ── SERVICE PRICE BLOCK ─────────────────────────────────── */
.price-block { margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(107,111,118,0.18); }
.price-val { font-family: 'Fraunces', serif; font-size: 28px; font-weight: 300; color: var(--deep); }
.price-meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--grey); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }

/* ── STAT BLOCKS ─────────────────────────────────────────── */
.stat-val { font-family: 'Fraunces', serif; font-size: 52px; font-weight: 300; color: var(--gold); line-height: 1; }
.stat-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(244,241,234,0.55); margin-top: 8px; }

/* ── WATERMARK / BG MOTIF ────────────────────────────────── */
.section-rel { position: relative; overflow: hidden; }
.bg-binary {
  position: absolute; right: -10px; top: 50%; transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace; font-size: 180px; font-weight: 400;
  color: rgba(200,162,75,0.04); pointer-events: none; user-select: none;
  white-space: nowrap; line-height: 1; letter-spacing: -0.05em;
}
.bg-binary-dark {
  position: absolute; right: -10px; top: 50%; transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace; font-size: 200px; font-weight: 400;
  color: rgba(200,162,75,0.035); pointer-events: none; user-select: none;
  white-space: nowrap; line-height: 1;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--deep); color: var(--paper);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(200,162,75,0.15);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 64px;
  border-bottom: 1px solid rgba(200,162,75,0.12);
}
.footer-brand-name {
  font-family: 'Fraunces', serif; font-size: 22px; font-weight: 300;
  color: var(--paper); margin-bottom: 6px;
}
.footer-brand-sub {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold);
}
.footer-tagline { font-size: 13px; color: rgba(244,241,234,0.62); margin-top: 20px; font-style: italic; }
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace; font-size: 9.5px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 20px; font-weight: 400;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 13.5px; color: rgba(244,241,234,0.58); text-decoration: none; transition: color 0.15s; }
.footer-col ul li a:hover { color: var(--paper); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; }
.footer-copy { font-size: 12px; color: rgba(244,241,234,0.6); }
.footer-locs { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.1em; color: rgba(244,241,234,0.6); }
.footer-sign { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 300; color: var(--gold); letter-spacing: 0.05em; }

/* ── FORM ────────────────────────────────────────────────── */
.form-group { margin-bottom: 24px; }
.form-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); display: block; margin-bottom: 8px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 16px; font-family: 'Inter', sans-serif; font-size: 14px;
  color: var(--deep); background: var(--paper); border: 1px solid rgba(107,111,118,0.3);
  outline: none; transition: border-color 0.15s; appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--gold); }
.form-textarea { resize: vertical; min-height: 140px; }

/* ── INSIGHT CARD ────────────────────────────────────────── */
.insight-card { border-bottom: 1px solid rgba(107,111,118,0.18); padding: 32px 0; }
.insight-card:first-child { border-top: 1px solid rgba(107,111,118,0.18); }
.insight-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.insight-cat { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
.insight-date { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: var(--grey); }
.insight-title { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 300; line-height: 1.3; margin-bottom: 10px; text-decoration: none; display: block; }
.insight-title:hover { color: var(--gold); }
.insight-desc { font-size: 14px; color: var(--grey); max-width: 72ch; }
.insight-read { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); margin-top: 4px; }

/* ── CASE STUDY CARD ─────────────────────────────────────── */
.cs-card { background: var(--warm); padding: 36px; position: relative; }
.cs-outcome { font-family: 'Fraunces', serif; font-size: 36px; font-weight: 300; color: var(--gold); line-height: 1; margin: 16px 0 8px; }
.cs-title { font-size: 15px; font-weight: 500; margin: 16px 0 8px; line-height: 1.4; }
.cs-meta  { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); }
.cs-desc  { font-size: 13px; color: var(--grey); margin-top: 12px; }

/* ── TIMELINE TABLE ──────────────────────────────────────── */
.timeline-table { width: 100%; border-collapse: collapse; }
.timeline-table thead th {
  background: var(--deep); color: var(--paper);
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 400;
  padding: 12px 20px; text-align: left;
}
.timeline-table tbody tr:nth-child(even) { background: var(--warm); }
.timeline-table tbody td { padding: 18px 20px; border-bottom: 1px solid rgba(107,111,118,0.12); font-size: 13.5px; vertical-align: top; }
.phase-name { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); font-weight: 500; }

/* ── ASSESSMENT TOOL ─────────────────────────────────────── */
.quiz-step { display: none; }
.quiz-step.active { display: block; }
.quiz-option {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border: 1px solid rgba(107,111,118,0.2);
  cursor: pointer; transition: all 0.15s; margin-bottom: 10px;
  background: var(--paper);
}
.quiz-option:hover { border-color: var(--gold); }
.quiz-option.selected { border-color: var(--gold); background: rgba(200,162,75,0.06); }
.quiz-option-dot {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1.5px solid var(--grey); flex-shrink: 0; transition: all 0.15s;
}
.quiz-option.selected .quiz-option-dot { border-color: var(--gold); background: var(--gold); }
.quiz-progress { height: 3px; background: var(--warm); margin-bottom: 40px; }
.quiz-progress-bar { height: 100%; background: var(--gold); transition: width 0.3s; }

/* ── HERO LOCATION PILLS ─────────────────────────────────── */
.loc-row { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.loc-sep { color: rgba(200,162,75,0.4); font-family: 'JetBrains Mono', monospace; }

/* ── PRINT ───────────────────────────────────────────────── */
@media print {
  .site-nav, .hero-ctas { display: none; }
  .dark { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .wrap { padding: 0 24px; }
  .g2, .g3, .g4, .g2-lg { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  /* Mobile navigation: hamburger toggles a full-width slide-down panel */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(10,14,26,0.99); backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(200,162,75,0.18);
    padding: 8px 24px 24px;
    max-height: calc(100dvh - var(--nav-h)); overflow-y: auto;
    transform: translateY(-12px); opacity: 0;
    visibility: hidden; pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }
  .nav-menu.open {
    transform: translateY(0); opacity: 1;
    visibility: visible; pointer-events: auto;
  }
  .nav-menu a {
    font-size: 16px; padding: 14px 4px; min-height: 44px;
    display: flex; align-items: center;
    border-bottom: 1px solid rgba(200,162,75,0.10); white-space: normal;
  }
  .nav-menu a:last-child { border-bottom: none; }
  .nav-menu .nav-cta {
    margin-top: 16px; justify-content: center;
    padding: 14px 20px; border-bottom: 1px solid var(--gold);
  }
  h1 { font-size: 36px; }
  h2 { font-size: 26px; }
  section { padding: 64px 0; }
  .hero { padding: calc(var(--nav-h) + 64px) 0 64px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* ── WIDE SCREENS ────────────────────────────────────────── */
/* Let the layout breathe on large monitors. Every container keys off
   --max-w (.wrap, .nav-inner, .footer-grid), so widening this single
   token scales the whole site in lockstep — nav, body, and footer stay
   aligned. Reading measure stays capped (p { max-width:68ch },
   .article-wrap { max-width:740px }) so text never over-stretches. */
@media (min-width: 1600px) { :root { --max-w: 1360px; } }
@media (min-width: 1920px) { :root { --max-w: 1480px; } }