:root {
  --color-prussian-navy: #132141;
  --color-maine-blue:    #203f5b;
  --color-aquamarine:    #316076;
  --color-light-blue:    #548aaf;
  --color-jaded-teal:    #509fa8;
  --color-white:         #ffffff;
  --color-tint:          #F2F5F8;
  --color-teal-tint:     #E5F3F4;

  --font-display: 'Montserrat', 'Trebuchet MS', Arial, sans-serif;
  --font-body:    'Source Sans Pro', 'Segoe UI', Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: #1a1a1a;
  line-height: 1.7;
  background: var(--color-white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  background: var(--color-white);
  border-bottom: 1px solid #e5e9ee;
  z-index: 10;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-prussian-navy);
  text-decoration: none;
  font-size: 20px;
}
.logo span {
  color: var(--color-aquamarine);
  font-weight: 600;
  font-size: 13px;
  display: block;
  letter-spacing: 0.12em;
}
.nav-cta {
  background: var(--color-jaded-teal);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

/* Hero */
.hero {
  background: var(--color-prussian-navy);
  color: var(--color-white);
  padding: 96px 24px 96px;
  text-align: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 44px;
  max-width: 780px;
  margin: 0 auto 16px;
}
.hero .subtitle {
  color: var(--color-light-blue);
  font-size: 20px;
  max-width: 640px;
  margin: 0 auto 40px;
  font-weight: 300;
}
.btn-primary {
  display: inline-block;
  background: var(--color-jaded-teal);
  color: var(--color-white);
  padding: 16px 32px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 17px;
  border: none;
  cursor: pointer;
}
.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-light-blue);
  padding: 15px 31px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 17px;
  margin-left: 16px;
}

/* Sections */
section { padding: 80px 24px; }
h2 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 34px;
  color: var(--color-maine-blue);
  margin-bottom: 16px;
}
h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 24px;
  color: var(--color-aquamarine);
}
p { font-size: 17px; color: #333; }
.section-lead {
  max-width: 720px;
  font-size: 19px;
  color: #444;
  margin-bottom: 48px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.card {
  background: var(--color-tint);
  border-left: 4px solid var(--color-jaded-teal);
  padding: 32px;
  border-radius: 4px;
}
.card h3 { margin-top: 0; font-size: 20px; }
.card p { font-size: 15px; margin-bottom: 0; }

.dimensions-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 900px;
}
.dimension-chip {
  background: var(--color-teal-tint);
  border-radius: 4px;
  padding: 16px 20px;
  font-weight: 600;
  color: var(--color-prussian-navy);
  font-size: 15px;
}

.band-navy {
  background: var(--color-prussian-navy);
  color: var(--color-white);
}
.band-navy h2 { color: var(--color-white); }
.band-navy p { color: #cbd8e6; }

.footer {
  background: var(--color-prussian-navy);
  color: #9fb0c4;
  padding: 40px 24px;
  font-size: 13px;
  text-align: center;
}
.footer a { color: var(--color-light-blue); }

@media (max-width: 768px) {
  .hero h1 { font-size: 32px; }
  .grid-3 { grid-template-columns: 1fr; }
  .dimensions-list { grid-template-columns: 1fr; }
  .btn-secondary { display: block; margin: 16px auto 0; max-width: 220px; }
}

/* Assessment form */
.assessment-header {
  background: var(--color-prussian-navy);
  color: var(--color-white);
  padding: 56px 24px 40px;
  text-align: center;
}
.assessment-header h1 { font-family: var(--font-display); font-size: 32px; margin-bottom: 8px; }
.assessment-header p { color: var(--color-light-blue); font-size: 16px; }

.progress-bar {
  height: 4px;
  background: #24365a;
}
.progress-fill {
  height: 100%;
  background: var(--color-jaded-teal);
  width: 0%;
  transition: width 0.2s ease;
}

.form-wrap { max-width: 760px; margin: 0 auto; padding: 48px 24px 96px; }

.field { margin-bottom: 24px; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-prussian-navy);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cdd7e1;
  border-radius: 4px;
  font-size: 16px;
  font-family: var(--font-body);
}
.field .hint { font-size: 13px; color: #667; margin-top: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.dimension-block { margin-bottom: 48px; }
.dimension-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 22px;
  color: var(--color-maine-blue);
  border-bottom: 2px solid var(--color-jaded-teal);
  padding-bottom: 8px;
  margin-bottom: 24px;
}
.question-row {
  padding: 20px 0;
  border-bottom: 1px solid #e5e9ee;
}
.question-text { font-size: 16px; margin-bottom: 12px; color: #1a1a1a; }
.likert {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.likert label {
  flex: 1;
  text-align: center;
  cursor: pointer;
  border: 1px solid #cdd7e1;
  border-radius: 4px;
  padding: 10px 4px;
  font-size: 13px;
  color: #445;
}
.likert input { display: none; }
.likert input:checked + span {
  display: block;
}
.likert label.selected {
  background: var(--color-jaded-teal);
  border-color: var(--color-jaded-teal);
  color: var(--color-white);
  font-weight: 600;
}

.dimension-comment { margin-top: 8px; }
.dimension-comment label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-prussian-navy);
  margin-bottom: 6px;
}
.dimension-comment textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cdd7e1;
  border-radius: 4px;
  font-size: 15px;
  font-family: var(--font-body);
  resize: vertical;
}

.error-banner {
  background: #fdecec;
  border-left: 4px solid #c0392b;
  color: #7a1f1f;
  padding: 14px 18px;
  border-radius: 4px;
  margin-bottom: 24px;
  display: none;
}

.result-panel {
  display: none;
  text-align: center;
  padding: 64px 24px;
}
.result-panel h2 { color: var(--color-maine-blue); }

.result-tier {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 26px;
  border-radius: 999px;
  margin: 10px 0 22px;
}
.result-tier.tier-strong   { background: #eaf5ef; color: #1a6b3c; }
.result-tier.tier-moderate { background: #fef9ec; color: #854f0b; }
.result-tier.tier-risk     { background: #fdf2f2; color: #a32d2d; }

.result-insight {
  font-size: 17px;
  line-height: 1.6;
  max-width: 540px;
  margin: 0 auto 8px;
  color: #1a1a1a;
}
.result-insight strong { color: var(--color-prussian-navy); }

.result-note {
  font-size: 15px;
  color: #445;
  max-width: 520px;
  margin: 0 auto 28px;
}

/* Five-dimension framework diagram, shown on the results screen */
.dim-map { max-width: 620px; margin: 56px auto 0; text-align: left; }
.dim-map-eyebrow {
  text-align: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-jaded-teal);
  margin: 0 0 24px;
}
.dim-map-card {
  background: var(--color-white);
  border: 1px solid #e5e9ee;
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(19,33,65,0.06), 0 18px 48px rgba(19,33,65,0.08);
  padding: 44px 28px 32px;
}
.dim-map-diagram { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1 / 1; margin: 0 auto; }
.dim-map-diagram svg.dim-map-spokes { position: absolute; inset: 0; width: 100%; height: 100%; }
.dim-map-hub {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 34%; aspect-ratio: 1 / 1; border-radius: 50%;
  background: var(--color-white); border: 1px solid #e5e9ee;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 6% 8%;
  box-shadow: 0 2px 10px rgba(19,33,65,0.08);
}
.dim-map-hub svg { width: 30%; height: auto; margin-bottom: 6%; }
.dim-map-hub .dim-map-word-capstone {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(12px, 2.6vw, 16px); letter-spacing: 0.05em;
  color: var(--color-prussian-navy); line-height: 1;
}
.dim-map-hub .dim-map-word-sub {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(7px, 1.3vw, 8.5px); letter-spacing: 0.14em;
  color: var(--color-aquamarine); margin-top: 5%; line-height: 1.3;
}
.dim-map-node { position: absolute; width: 30%; text-align: center; transform: translate(-50%, -50%); }
.dim-map-node .dim-map-badge {
  width: 25%; min-width: 44px; max-width: 58px; aspect-ratio: 1 / 1; border-radius: 50%;
  margin: 0 auto 10px; display: flex; align-items: center; justify-content: center; position: relative;
}
.dim-map-node .dim-map-badge svg { width: 52%; height: 52%; color: #fff; }
.dim-map-node .dim-map-num {
  position: absolute; top: -3px; right: -3px; width: 17px; height: 17px; border-radius: 50%;
  background: var(--color-white); border: 1.5px solid currentColor;
  font-family: var(--font-body); font-weight: 700; font-size: 9.5px;
  display: flex; align-items: center; justify-content: center; color: var(--color-prussian-navy);
}
.dim-map-node .dim-map-label {
  font-family: var(--font-body); font-weight: 700; font-size: 12px; line-height: 1.25;
  color: var(--color-prussian-navy); margin-bottom: 4px;
}
.dim-map-node .dim-map-desc { font-family: var(--font-body); font-size: 10px; line-height: 1.4; color: var(--color-aquamarine); }

.dim-map-n1 { left: 50%; top: 6%; }
.dim-map-n2 { left: 91%; top: 34%; }
.dim-map-n3 { left: 74%; top: 88%; }
.dim-map-n4 { left: 26%; top: 88%; }
.dim-map-n5 { left: 9%;  top: 34%; }

.dim-map-strip {
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;
  margin-top: 32px; padding-top: 24px; border-top: 1px solid #e5e9ee;
}
.dim-map-pill {
  font-family: var(--font-body); font-weight: 700; font-size: 11px; letter-spacing: 0.02em;
  color: var(--color-prussian-navy); border: 1px solid #e5e9ee; border-radius: 999px; padding: 6px 14px;
}

.dim-map-stack { display: none; flex-direction: column; gap: 16px; }
.dim-map-stack .dim-map-row { display: flex; align-items: flex-start; gap: 14px; padding: 14px; border: 1px solid #e5e9ee; border-radius: 8px; }
.dim-map-stack .dim-map-badge { width: 38px; height: 38px; border-radius: 50%; flex: none; display: flex; align-items: center; justify-content: center; }
.dim-map-stack .dim-map-badge svg { width: 55%; height: 55%; color: #fff; }
.dim-map-stack .dim-map-label { font-family: var(--font-body); font-weight: 700; font-size: 13.5px; color: var(--color-prussian-navy); margin-bottom: 3px; }
.dim-map-stack .dim-map-desc { font-family: var(--font-body); font-size: 12px; color: var(--color-aquamarine); line-height: 1.45; }

@media (max-width: 640px) {
  .dim-map-card { padding: 28px 18px 24px; }
  .dim-map-diagram { display: none; }
  .dim-map-stack { display: flex; }
}