/* ── Brand tokens ─────────────────────────────────────── */
:root {
  --navy-deep:   #0F2347;
  --navy:        #1B3A6B;
  --gold:        #C9A84C;
  --gold-light:  #F0D98C;
  --blue:        #2E75B6;
  --blue-light:  #D6E4F0;
  --cream:       #F8F5EF;
  --showman:     #E8593C;
  --connector:   #D4537E;
  --builder:     #378ADD;
  --architect:   #5B4FCF;

  /* Spacing scale */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  2rem;
  --sp-lg:  4rem;
  --sp-xl:  8rem;

  /* Type scale */
  --text-label:  0.75rem;
  --text-body:   1rem;
  --text-lg:     1.125rem;
  --text-xl:     1.375rem;
  --text-2xl:    2rem;
  --text-3xl:    3rem;
  --text-hero:   clamp(3.25rem, 7vw, 6rem);
}

/* ── Reset & base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  font-size: var(--text-body);
  line-height: 1.7;
  color: var(--navy-deep);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ───────────────────────────────────────── */
.font-display {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.font-mono {
  font-family: 'Space Mono', monospace;
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1, h2, h3 { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; line-height: 1; }

/* ── Layout ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--sp-md);
}
.page { display: none; min-height: 100vh; }
.page:first-of-type { display: block; }

/* ── Navigation ───────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15,35,71,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--sp-md);
}
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.375rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-decoration: none;
}
.nav-logo span { color: #fff; }
.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--gold); background: rgba(201,168,76,0.08); }
.nav-links a.nav-active { color: var(--gold); }
.nav-cta {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--navy-deep);
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 700;
  transition: opacity 0.2s, transform 0.15s;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }
#nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
#nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
#mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--navy-deep);
  border-top: 1px solid rgba(201,168,76,0.15);
  padding: var(--sp-sm) var(--sp-md);
  gap: 0.25rem;
}
#mobile-menu.open { display: flex; }
#mobile-menu a {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
#mobile-menu a:hover { color: var(--gold); }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, opacity 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
  box-shadow: 0 4px 24px rgba(201,168,76,0.25);
}
.btn-gold:hover { box-shadow: 0 8px 32px rgba(201,168,76,0.35); }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-navy {
  background: var(--navy-deep);
  color: #fff;
  box-shadow: 0 4px 16px rgba(15,35,71,0.3);
}
.btn-navy:hover { box-shadow: 0 8px 24px rgba(15,35,71,0.4); }

/* ── Section spacing ──────────────────────────────────── */
.section { padding-block: var(--sp-lg); }
.section-dark {
  background: var(--navy-deep);
  color: #fff;
}
.section-navy {
  background: var(--navy);
  color: #fff;
}
.section-cream { background: var(--cream); }
.section-white { background: #fff; }

/* ── Labels / eyebrows ────────────────────────────────── */
.eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: block;
}
.eyebrow-light { color: rgba(201,168,76,0.8); }

/* ── Cards ────────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: 8px;
  padding: var(--sp-md);
  box-shadow:
    0 1px 2px rgba(15,35,71,0.06),
    0 4px 16px rgba(15,35,71,0.08),
    0 16px 48px rgba(15,35,71,0.05);
}
.card-dark {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: var(--sp-md);
}
.card-accent-bar {
  border-top: 3px solid var(--gold);
}

/* ── Grid layouts ─────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

/* ── Grain texture overlay ────────────────────────────── */
.grain::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

/* ── Page-top offset (fixed nav) ──────────────────────── */
.page-top { padding-top: 64px; }

/* ── Divider ──────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,0.3), transparent);
  margin-block: var(--sp-lg);
}

/* ── Archetype color utilities ────────────────────────── */
.color-showman    { color: var(--showman); }
.color-connector  { color: var(--connector); }
.color-builder    { color: var(--builder); }
.color-architect  { color: var(--architect); }
.bg-showman       { background: var(--showman); }
.bg-connector     { background: var(--connector); }
.bg-builder       { background: var(--builder); }
.bg-architect     { background: var(--architect); }
.border-showman   { border-color: var(--showman); }
.border-connector { border-color: var(--connector); }
.border-builder   { border-color: var(--builder); }
.border-architect { border-color: var(--architect); }

/* ── Quiz styles ──────────────────────────────────────── */
.quiz-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  border: 1.5px solid rgba(15,35,71,0.12);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--navy-deep);
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  box-shadow: 0 1px 4px rgba(15,35,71,0.06);
}
.quiz-option:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.04);
  transform: translateX(4px);
}
.quiz-option:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.quiz-option.selected {
  border-color: var(--gold);
  background: rgba(201,168,76,0.08);
}

.progress-bar-track {
  height: 3px;
  background: rgba(15,35,71,0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--sp-lg);
}
.progress-bar-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* ── TTT slider ───────────────────────────────────────── */
.ttt-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(15,35,71,0.12);
  outline: none;
  cursor: pointer;
}
.ttt-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 2px 8px rgba(201,168,76,0.4);
  cursor: pointer;
}
.ttt-slider:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

/* ── Disclaimer box ───────────────────────────────────── */
.disclaimer {
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-top: var(--sp-md);
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  #nav-hamburger { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  :root { --sp-md: 1.25rem; --sp-lg: 3rem; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}