/* ============================================================
   Shelby Astin — Knowledge Systems & AI Readiness
   Brand: Context Teal / Warm Base / Playfair Display + Inter
   ============================================================ */

:root {
  --context-teal: #006D6F;
  --signal-teal: #00A7A5;
  --charcoal-ink: #111820;
  --slate-graphite: #3E4A52;
  --warm-base: #FBFAF7;
  --pale-teal-wash: #EAF6F4;
  --diagnostic-line: #D8E3E0;
  --white: #FFFFFF;
  --ink-navy: #23425F;
  --tangerine: #E8934A;
  --tangerine-wash: #FBEFE2;

  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1140px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-soft: 0 6px 30px rgba(17, 24, 32, 0.06);
  --shadow-card: 0 2px 16px rgba(17, 24, 32, 0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

html { font-size: 15px; } /* global scale: rem-based sizes derive from this */

body {
  font-family: var(--font-body);
  color: var(--charcoal-ink);
  background: var(--warm-base);
  line-height: 1.6;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--context-teal); text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--charcoal-ink);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }

.lead {
  font-size: 1.125rem;
  color: var(--slate-graphite);
  max-width: 34em;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--context-teal);
  display: block;
  margin-bottom: 14px;
}

.accent-italic { font-style: italic; color: var(--context-teal); }
.accent-plain { color: var(--context-teal); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.2;
}

.btn-primary {
  background: var(--context-teal);
  color: var(--white);
}
.btn-primary:hover {
  background: #005557;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 109, 111, 0.25);
}

.btn-white {
  background: var(--white);
  color: var(--context-teal);
}
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }

.btn-outline {
  background: transparent;
  color: var(--context-teal);
  box-shadow: inset 0 0 0 1.5px var(--context-teal);
}
.btn-outline:hover { background: var(--pale-teal-wash); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--diagnostic-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--charcoal-ink);
}

.brand svg { flex-shrink: 0; }

.brand-name {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.brand-tag {
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-graphite);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--charcoal-ink);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.main-nav a:hover { color: var(--context-teal); }
.main-nav a.active { color: var(--context-teal); border-bottom-color: var(--signal-teal); }

.main-nav .btn { padding: 11px 22px; font-size: 0.88rem; }

.main-nav a.btn-primary { color: var(--white); border-bottom: none; }
.main-nav a.btn-primary:hover { color: var(--white); }

/* Portfolio dropdown */
.nav-drop { position: relative; }

.nav-drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--charcoal-ink);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-drop-btn:hover { color: var(--context-teal); }
.nav-drop.active .nav-drop-btn { color: var(--context-teal); border-bottom-color: var(--signal-teal); }
.nav-drop.open .nav-drop-btn svg,
.nav-drop:hover .nav-drop-btn svg { transform: rotate(180deg); }
.nav-drop-btn svg { transition: transform 0.15s ease; }

.nav-drop-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 10px;
  display: none;
  min-width: 175px;
  z-index: 120;
}

.nav-drop-menu::before {
  content: "";
  position: absolute;
  inset: 10px 0 0;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
  z-index: -1;
}

.nav-drop-menu a {
  display: block;
  padding: 11px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--charcoal-ink);
  border-bottom: none;
}

.nav-drop-menu a:first-child { border-radius: 9px 9px 0 0; padding-top: 13px; }
.nav-drop-menu a:last-child { border-radius: 0 0 9px 9px; padding-bottom: 13px; }

.nav-drop-menu a:hover { background: var(--pale-teal-wash); color: var(--context-teal); }
.nav-drop-menu a.active { color: var(--context-teal); font-weight: 600; }

.nav-drop:hover .nav-drop-menu,
.nav-drop:focus-within .nav-drop-menu,
.nav-drop.open .nav-drop-menu { display: block; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal-ink);
  margin: 5px 0;
  transition: 0.2s;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 100px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero h1 { margin-bottom: 24px; font-size: clamp(2.1rem, 4.1vw, 3.1rem); }
.hero .lead { margin-bottom: 34px; }

/* centered hero variant with trust + photo row below */
.hero-center {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.hero-center .lead { margin-left: auto; margin-right: auto; }
.hero-center .hero-links { justify-content: center; }

.hero-lower { margin-top: 76px; }

.hero-image img {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(closest-side, #000 72%, transparent 99%);
  mask-image: radial-gradient(closest-side, #000 72%, transparent 99%);
}

.hero-links .hero-link-card { align-items: center; }
.hero-links .hero-link-card strong { margin-bottom: 0; }

.hero-grid .hero-links { margin-top: 0; margin-bottom: 28px; }

.meet-title {
  text-align: center;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 40px;
}

.meet-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
}

.meet-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.meet-item {
  display: flex;
  gap: 13px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: 10px;
  box-shadow: var(--shadow-card);
  padding: 13px 16px;
  font-size: 0.82rem;
  color: var(--slate-graphite);
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.meet-item strong {
  display: block;
  font-size: 0.92rem;
  color: var(--charcoal-ink);
}

.meet-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--pale-teal-wash);
  color: var(--context-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* iARx logo silhouette, tinted to the palette via mask */
.iarx-mark-teal {
  width: 26px;
  height: 26px;
  display: block;
  background-color: var(--context-teal);
  -webkit-mask: url("../images/iarx-logo.png") no-repeat center / contain;
  mask: url("../images/iarx-logo.png") no-repeat center / contain;
}

.hero-lower .hero-visual { padding: 20px 6px; }
.hero-lower .headshot-frame { width: min(250px, 52vw); }
.hero-lower .hero-visual .radar-motif { width: 410px; }

.meet-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.social-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  box-shadow: var(--shadow-card);
  color: var(--context-teal);
  transition: all 0.2s ease;
}

.social-btn:hover {
  border-color: var(--context-teal);
  transform: translateY(-2px);
}

.social-btn svg { width: 17px; height: 17px; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px 0;
}

.hero-visual .radar-motif {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 132%;
  max-width: none;
  z-index: 0;
  opacity: 0.8;
  pointer-events: none;
}

.headshot-ring {
  position: relative;
  z-index: 1;
  border-radius: 50%;
  padding: 16px;
  border: 1px dashed #9CCFC9;
  background: rgba(251, 250, 247, 0.35);
}

.headshot-frame {
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: var(--pale-teal-wash);
  aspect-ratio: 1 / 1;
  width: min(370px, 64vw);
  border: 5px solid var(--white);
}

.headshot-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* hero link cards */
.hero-links {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero-link-card {
  min-width: 200px;
  max-width: 260px;
  display: flex;
  gap: 11px;
  align-items: center;
  text-align: left;
  background: var(--white);
  border: 1.3px solid #9CCFC9;
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--slate-graphite);
  font-size: 0.74rem;
  line-height: 1.4;
  transition: all 0.2s ease;
}

.hero-link-card:hover {
  border-color: var(--context-teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.hero-link-card strong {
  display: block;
  font-size: 0.88rem;
  color: var(--charcoal-ink);
  margin-bottom: 1px;
}

.hero-link-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--pale-teal-wash);
  color: var(--context-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-link-icon svg { width: 16px; height: 16px; }

.hero-link-card:first-child .hero-link-icon {
  background: var(--tangerine-wash);
  color: var(--ink-navy);
}
.hero-link-card:first-child:hover { border-color: var(--tangerine); }

/* trust checkmarks */
.trust-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 26px;
  font-size: 0.88rem;
  color: var(--slate-graphite);
}
.trust-checks span { display: inline-flex; align-items: center; gap: 8px; }
.trust-checks svg { color: var(--signal-teal); }

/* ---------- Sections ---------- */

.section { padding: 88px 0; }
.section-tight { padding: 52px 0; }
.section-tint { background: var(--pale-teal-wash); }
.section-line { border-top: 1px solid var(--diagnostic-line); }

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-bottom: 16px; }

/* ---------- Three-step strip ---------- */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.steps-flow {
  grid-template-columns: 1fr 52px 1fr 52px 1fr;
  gap: 8px;
  align-items: start;
}

.step-card {
  position: relative;
  padding: 8px 12px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--context-teal);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

.steps-flow h3 {
  display: inline-block;
  padding-bottom: 11px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 8' preserveAspectRatio='none'%3E%3Cpath d='M2 5.5 Q 60 0.5 118 4.5' stroke='%23006D6F' stroke-width='2.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: bottom center;
  background-size: 100% 7px;
}

.step-card p { color: var(--slate-graphite); font-size: 0.95rem; max-width: 24em; }

.step-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--context-teal);
}

.steps-flow .step-icon {
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  border: none;
  margin-bottom: 16px;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 40px;
  color: var(--context-teal);
}

/* accent swoosh variants: middle step tangerine, last step navy */
.steps-flow .step-card:nth-child(3) h3 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 8' preserveAspectRatio='none'%3E%3Cpath d='M2 5.5 Q 60 0.5 118 4.5' stroke='%23E8934A' stroke-width='2.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}
.steps-flow .step-card:nth-child(5) h3 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 8' preserveAspectRatio='none'%3E%3Cpath d='M2 5.5 Q 60 0.5 118 4.5' stroke='%2323425F' stroke-width='2.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* compact variant of the three-step strip */
.steps-compact .step-card h3 { font-size: 1.25rem; margin-bottom: 8px; padding-bottom: 8px; background-size: 100% 5px; }
.steps-compact .step-card p { font-size: 0.85rem; max-width: 22em; }
.steps-compact .step-icon { margin-bottom: 10px; }
.steps-compact .step-arrow { padding-top: 24px; }
.steps-compact .step-arrow svg { width: 40px; height: 20px; }
.steps-compact .steps-more { margin-top: 26px; }
.steps-compact .steps-more a { font-size: 0.88rem; }

/* ---------- Trust bar ---------- */

.trust-bar {
  display: grid;
  grid-template-columns: auto repeat(5, 1fr);
  gap: 32px;
  align-items: start;
}

.trust-bar-title {
  font-weight: 600;
  font-size: 1rem;
  max-width: 180px;
  line-height: 1.4;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--slate-graphite);
  line-height: 1.45;
}

.trust-item svg {
  flex-shrink: 0;
  color: var(--context-teal);
  margin-top: -2px;
  width: 30px;
  height: 30px;
}
.trust-item strong { display: block; color: var(--charcoal-ink); font-weight: 600; }

/* ---------- Testimonial ---------- */

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 48px 56px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.8;
  color: var(--tangerine);
}

.testimonial-quote {
  font-size: 1.15rem;
  line-height: 1.65;
  margin-bottom: 14px;
}

.testimonial-attribution { font-size: 0.88rem; color: var(--slate-graphite); }

.testimonial-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--context-teal);
}
.testimonial-link:hover { text-decoration: underline; }

.steps-more { text-align: center; margin-top: 46px; }
.steps-more a { font-weight: 600; font-size: 0.95rem; }
.steps-more a:hover { text-decoration: underline; }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--pale-teal-wash);
  border-radius: var(--radius-lg);
  padding: 44px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-band-icon {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  background: var(--context-teal);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-band p { font-size: 1.05rem; max-width: 30em; }

.cta-band-dark {
  background: var(--context-teal);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 64px 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band-dark h2 { color: var(--white); margin-bottom: 10px; }
.cta-band-dark p { color: rgba(255,255,255,0.85); margin-bottom: 28px; }
.cta-band-dark .fine-print { font-size: 0.8rem; color: rgba(255,255,255,0.7); margin: 18px 0 0; }

/* ---------- Services page ---------- */

.service-list { display: flex; flex-direction: column; gap: 28px; position: relative; }

.service-card {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 40px 44px;
  display: grid;
  grid-template-columns: 56px 1.4fr 1.6fr auto;
  gap: 36px;
  align-items: center;
}

.service-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--context-teal);
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-title h3 { font-size: 1.5rem; margin-bottom: 6px; }

.service-kicker {
  color: var(--context-teal);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.service-desc { color: var(--slate-graphite); font-size: 0.92rem; }

.service-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  font-size: 0.8rem;
  color: var(--slate-graphite);
}

.service-meta .meta-item svg { color: var(--context-teal); margin-bottom: 6px; }
.service-meta .meta-label { font-weight: 600; color: var(--charcoal-ink); display: block; font-size: 0.78rem; }

/* ---------- Products page ---------- */

.products-kicker {
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--context-teal);
  margin-bottom: 10px;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 22px 26px 26px;
}

.badge-pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--context-teal);
  border: 1px solid var(--diagnostic-line);
  background: var(--warm-base);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

.badge-pill.badge-solid {
  background: var(--context-teal);
  border-color: var(--context-teal);
  color: var(--white);
}

.product-body {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
}

.product-icon {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 1px solid var(--diagnostic-line);
  background: var(--warm-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.product-info h3 { font-size: 1.3rem; margin-bottom: 8px; }
.product-info p { font-size: 0.88rem; color: var(--slate-graphite); }

.product-buy { text-align: center; min-width: 118px; }

.product-price {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--charcoal-ink);
  line-height: 1.1;
}

.product-price-soon { font-size: 1.25rem; margin-bottom: 10px; }

.price-note {
  font-size: 0.75rem;
  color: var(--slate-graphite);
  margin: 2px 0 10px;
}

.btn-soon {
  background: transparent;
  color: var(--slate-graphite);
  box-shadow: inset 0 0 0 1.5px var(--diagnostic-line);
  cursor: default;
  padding: 10px 18px;
  font-size: 0.85rem;
}

/* ---------- Case Studies page ---------- */

.cs-card {
  background: var(--warm-base);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: 30px;
  overflow: hidden;
}

.cs-meta {
  display: flex;
  justify-content: space-between;
  padding: 24px 42px 14px;
  border-bottom: 1px solid var(--diagnostic-line);
  margin: 0 42px;
  padding-left: 0;
  padding-right: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--context-teal);
}

.cs-body {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  padding: 28px 42px 40px;
}

.cs-company {
  font-weight: 700;
  color: var(--signal-teal);
  margin-bottom: 12px;
}

.cs-company-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.cs-company-logo img,
.cs-company-logo svg { flex-shrink: 0; display: block; }

.cs-company-logo span {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--charcoal-ink);
}

.cs-title {
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  line-height: 1.2;
  font-weight: 600;
}

.cs-desc { color: var(--slate-graphite); font-size: 0.98rem; margin-bottom: 20px; }

.cs-pills { display: flex; flex-wrap: wrap; gap: 10px; }

.pill {
  background: var(--pale-teal-wash);
  color: var(--charcoal-ink);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 7px 16px;
}

.cs-details summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 17px 42px;
  border-top: 1px solid var(--diagnostic-line);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--context-teal);
  background: var(--white);
}
.cs-details summary::-webkit-details-marker { display: none; }
.cs-details summary:hover { background: var(--pale-teal-wash); }

.cs-toggle-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.3px solid var(--signal-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1;
  color: var(--context-teal);
  transition: transform 0.2s ease;
}
.cs-toggle-icon::before { content: "+"; }
.cs-details[open] .cs-toggle-icon::before { content: "×"; }
.cs-details[open] .cs-toggle-icon { transform: rotate(180deg); }

.cs-expand {
  padding: 34px 42px 38px;
  border-top: 1px solid var(--diagnostic-line);
  background: var(--white);
}

.cs-expand-cols {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 44px;
  margin-bottom: 30px;
}

.cs-expand h3 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--context-teal);
  margin-bottom: 14px;
}

.cs-expand p { font-size: 0.93rem; color: var(--slate-graphite); line-height: 1.65; }

.cs-expand ul { list-style: none; }
.cs-expand li {
  font-size: 0.93rem;
  color: var(--slate-graphite);
  line-height: 1.55;
  margin-bottom: 12px;
}

.cs-tags .pill { background: var(--warm-base); border: 1px solid var(--diagnostic-line); }

/* long-form case study expansion */
.cs-long section + section {
  border-top: 1px solid var(--diagnostic-line);
  margin-top: 32px;
  padding-top: 30px;
}

.cs-long section > p,
.cs-long section > ul { max-width: 52em; }

.cs-long p { margin-bottom: 12px; }
.cs-long p:last-child { margin-bottom: 0; }

.cs-long h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--charcoal-ink);
  margin: 28px 0 10px;
}

.cs-long .cs-callout {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--context-teal);
  line-height: 1.5;
  margin: 14px 0;
}

.cs-long ul { margin: 4px 0 14px; }
.cs-long li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}
.cs-long li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 1.5px;
  background: var(--signal-teal);
}

.cs-layer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.cs-layer {
  background: var(--warm-base);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.cs-layer strong {
  display: block;
  font-size: 0.95rem;
  color: var(--charcoal-ink);
  margin-bottom: 6px;
}

.cs-layer p { font-size: 0.87rem; margin: 0; }

.cs-principle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 30px;
  margin-top: 14px;
}

.cs-principle {
  padding: 12px 0;
  border-bottom: 1px dashed var(--diagnostic-line);
}

.cs-principle strong {
  display: block;
  font-size: 0.92rem;
  color: var(--charcoal-ink);
}

.cs-principle p { font-size: 0.85rem; margin: 3px 0 0; }

.throughline { padding: 72px 52px; }
.throughline h2 { max-width: 18em; margin: 14px auto 14px; }
.throughline p { max-width: 38em; margin-left: auto; margin-right: auto; }

/* ---------- Approach page ---------- */

.approach-aside {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--diagnostic-line);
  font-size: 0.92rem;
  color: var(--slate-graphite);
  line-height: 1.7;
}

/* Stacked by default (narrow); a clockwise ring around the center on wide screens */
.fluency-grid {
  display: flex;
  flex-direction: column;
  gap: 26px;
  margin-bottom: 36px;
}

.fluency-center { order: 0; display: flex; justify-content: center; padding: 10px 0; }
.fc-1 { order: 1; } .fc-2 { order: 2; } .fc-3 { order: 3; } .fc-4 { order: 4; }
.fc-5 { order: 5; } .fc-6 { order: 6; } .fc-7 { order: 7; }


.fluency-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 20px 22px 20px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.fluency-num {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--context-teal);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fluency-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--pale-teal-wash);
  color: var(--context-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fluency-card h3 { font-size: 1.1rem; margin-bottom: 4px; }
.fluency-card p { font-size: 0.85rem; color: var(--slate-graphite); line-height: 1.5; }

@media (min-width: 961px) {
  .fluency-grid {
    display: block;
    position: relative;
    height: 680px;
    margin-bottom: 20px;
  }

  .fluency-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0;
  }

  .fluency-card {
    position: absolute;
    width: 272px;
    transform: translate(-50%, -50%);
    padding: 16px 18px 16px 20px;
  }

  .fluency-card h3 { font-size: 1.02rem; }
  .fluency-card p { font-size: 0.8rem; }
  .fluency-icon { width: 40px; height: 40px; }

  /* Seven points on an ellipse, card 1 at the top, then clockwise */
  .fc-1 { left: 50%;                 top: calc(50% - 262px); }
  .fc-2 { left: calc(50% + 28.1%);   top: calc(50% - 164px); }
  .fc-3 { left: calc(50% + 35.1%);   top: calc(50% + 58px);  }
  .fc-4 { left: calc(50% + 15.6%);   top: calc(50% + 236px); }
  .fc-5 { left: calc(50% - 15.6%);   top: calc(50% + 236px); }
  .fc-6 { left: calc(50% - 35.1%);   top: calc(50% + 58px);  }
  .fc-7 { left: calc(50% - 28.1%);   top: calc(50% - 164px); }
}

.fluency-center-inner {
  width: 230px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1.5px solid var(--signal-teal);
  background: var(--warm-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-card);
}

.fluency-center-inner::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 1px dashed var(--diagnostic-line);
}

.fluency-center-inner::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 0.8px dashed #A5D8D3;
}

.fluency-center-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1.15;
  color: var(--context-teal);
}

.fluency-center-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--slate-graphite);
  margin-top: 8px;
}

.fluency-caption {
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--charcoal-ink);
}

.divider-orn {
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 440px;
  margin: 0 auto;
}
.divider-orn::before,
.divider-orn::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--diagnostic-line);
}

.spark-kicker {
  margin-top: 14px;
  font-weight: 600;
  color: var(--context-teal);
  font-size: 1rem;
}

.spark-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.spark-card {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 20px;
  text-align: center;
}

.spark-letter {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--context-teal);
  line-height: 1;
  margin-bottom: 6px;
}

.spark-card h3 { font-size: 1.1rem; margin-bottom: 14px; }
.spark-card .pillar-icon { width: 52px; height: 52px; margin: 0 auto 14px; }
.spark-card p { font-size: 0.83rem; color: var(--slate-graphite); line-height: 1.55; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.result-card-sm {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 16px;
  text-align: center;
}

.result-card-sm .fluency-icon { margin: 0 auto 14px; }

.result-card-sm h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  padding-bottom: 10px;
  position: relative;
}
.result-card-sm h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  height: 1.5px;
  background: var(--signal-teal);
}

.result-card-sm p { font-size: 0.78rem; color: var(--slate-graphite); line-height: 1.55; }

.roi-band {
  display: flex;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--diagnostic-line);
  border-bottom: 1px solid var(--diagnostic-line);
  padding: 22px 10px;
  max-width: 900px;
  margin: 0 auto;
}
.roi-band svg { flex-shrink: 0; }
.roi-band p { font-size: 1rem; }
.roi-band em { color: var(--context-teal); font-family: var(--font-display); }

/* ---------- Method page ---------- */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 0;
}

.pillar-card {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: none;
  padding: 36px 24px 28px;
  text-align: center;
  position: relative;
}

.pillar-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -26px;
  width: 1.5px;
  height: 26px;
  background: var(--context-teal);
}

.pillar-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--pale-teal-wash);
  color: var(--context-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.pillar-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.pillar-card p { font-size: 0.88rem; color: var(--slate-graphite); }

.knowledge-foundation {
  margin-top: 26px;
  background: var(--white);
  border: 1.5px solid var(--context-teal);
  border-radius: var(--radius);
  padding: 34px 40px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.knowledge-foundation .kf-title {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--context-teal);
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.knowledge-foundation p { color: var(--slate-graphite); }
.knowledge-foundation .kf-em { color: var(--context-teal); font-weight: 600; }

.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.how-step { text-align: center; position: relative; }

.how-step .badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--context-teal);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.how-step .step-icon { margin: 0 auto 16px; }
.how-step h3 { font-size: 1.2rem; margin-bottom: 8px; }
.how-step p { font-size: 0.88rem; color: var(--slate-graphite); }

.statement-band {
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  box-shadow: var(--shadow-card);
}

.statement-band h3 { font-size: 1.45rem; margin-bottom: 6px; }
.statement-band p { color: var(--slate-graphite); }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h1 { margin-bottom: 20px; }
.contact-info .lead { margin-bottom: 32px; }

.contact-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--diagnostic-line);
  font-size: 0.95rem;
}
.contact-channel svg { color: var(--context-teal); }

.contact-form {
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 44px;
}

.form-row { margin-bottom: 22px; }

.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-row input,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 13px 16px;
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius);
  background: var(--warm-base);
  color: var(--charcoal-ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--signal-teal);
  box-shadow: 0 0 0 3px rgba(0, 167, 165, 0.15);
}

.form-note { font-size: 0.8rem; color: var(--slate-graphite); margin-top: 16px; }

/* ---------- Score page / quiz ---------- */

.score-hero { text-align: center; padding: 80px 0 50px; }
.score-hero h1 { margin-bottom: 18px; }
.score-hero .lead { margin: 0 auto 26px; }
.score-hero .trust-checks { justify-content: center; }

.quiz-shell {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 48px 56px;
}

.quiz-progress-track {
  height: 6px;
  background: var(--pale-teal-wash);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 10px;
}

.quiz-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--signal-teal), var(--context-teal));
  border-radius: 3px;
  transition: width 0.3s ease;
}

.quiz-progress-label {
  font-size: 0.8rem;
  color: var(--slate-graphite);
  margin-bottom: 30px;
}

.quiz-dimension {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--context-teal);
  margin-bottom: 12px;
}

.quiz-question {
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.35;
  margin-bottom: 28px;
  min-height: 4.1em;
}

.quiz-options { display: flex; flex-direction: column; gap: 12px; }

.quiz-option {
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 15px 20px;
  border: 1.5px solid var(--diagnostic-line);
  border-radius: var(--radius);
  background: var(--warm-base);
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--charcoal-ink);
}

.quiz-option:hover { border-color: var(--signal-teal); background: var(--pale-teal-wash); }
.quiz-option.selected { border-color: var(--context-teal); background: var(--pale-teal-wash); font-weight: 600; }

.quiz-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
}

.quiz-back {
  background: none;
  border: none;
  color: var(--slate-graphite);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 10px 0;
}
.quiz-back:hover { color: var(--context-teal); }
.quiz-back[disabled] { visibility: hidden; }

/* results */
.score-dial-wrap { text-align: center; margin-bottom: 28px; }

.quiz-shell-results { max-width: 820px; }

.score-value {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--context-teal);
}

/* intro flow stanza */
.flow-stanza {
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--charcoal-ink);
  border-top: 1px solid var(--diagnostic-line);
  border-bottom: 1px solid var(--diagnostic-line);
  padding: 22px 10px;
  margin: 0 auto 26px;
  max-width: 34em;
}
.flow-stanza em { color: var(--context-teal); }

/* Context Compass */
.compass-mount { margin: 8px auto 4px; }
.compass-mount svg {
  width: 100%;
  max-width: 540px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.compass-label {
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  fill: var(--slate-graphite);
}
.compass-label-score {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  fill: var(--context-teal);
}
.compass-score {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 600;
  fill: var(--charcoal-ink);
}
.compass-outof {
  font-family: var(--font-body);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  fill: var(--slate-graphite);
}
.compass-shape {
  opacity: 0;
  transform: scale(0.55);
  transform-origin: 50% 50%;
  transform-box: view-box; /* scale around the compass hub, not the polygon's own bounding box */
  transition: opacity 0.7s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.compass-shape.drawn { opacity: 1; transform: scale(1); }
@media (prefers-reduced-motion: reduce) {
  .compass-shape { opacity: 1; transform: none; transition: none; }
}

.result-explain {
  font-size: 0.9rem;
  color: var(--slate-graphite);
  max-width: 42em;
  margin: 0 auto 30px;
  text-align: center;
}

.result-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.result-col-card {
  background: var(--warm-base);
  border: 1px solid var(--diagnostic-line);
  border-radius: var(--radius);
  padding: 24px 26px;
}

.result-col-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--context-teal);
  margin-bottom: 14px;
}

.result-col-card ul { list-style: none; }
.result-col-card li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px solid var(--diagnostic-line);
  font-size: 0.95rem;
}
.result-col-card li span { color: var(--slate-graphite); font-size: 0.85rem; font-weight: 600; }

.next-step-box {
  background: var(--context-teal);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 32px;
}
.next-step-box h3 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.next-step-box p { color: rgba(255, 255, 255, 0.92); font-size: 0.95rem; }

.result-footnote {
  font-size: 0.82rem !important;
  color: var(--slate-graphite);
  max-width: 40em;
  margin: 14px auto 0;
}
.result-footnote em { color: var(--context-teal); font-style: italic; }

.quiz-question:focus,
.quiz-shell-results:focus { outline: none; }

.score-band {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--context-teal);
  background: var(--pale-teal-wash);
  border-radius: 999px;
  padding: 8px 22px;
  margin-top: 14px;
}

.dimension-bars { margin: 36px 0; }

.dim-row { margin-bottom: 18px; }

.dim-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.dim-label span:last-child { color: var(--slate-graphite); font-weight: 500; }

.dim-track {
  height: 8px;
  background: var(--pale-teal-wash);
  border-radius: 4px;
  overflow: hidden;
}

.dim-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--signal-teal), var(--context-teal));
  border-radius: 4px;
  width: 0;
  transition: width 0.8s ease;
}

.result-recs {
  background: var(--pale-teal-wash);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 32px;
}

.result-recs h3 { margin-bottom: 12px; font-size: 1.15rem; }
.result-recs ul { padding-left: 20px; color: var(--slate-graphite); font-size: 0.93rem; }
.result-recs li { margin-bottom: 8px; }

.result-cta { text-align: center; }
.result-cta p { color: var(--slate-graphite); font-size: 0.9rem; margin-top: 14px; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--charcoal-ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 36px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.site-footer .brand-name { color: var(--white); }
.site-footer .brand-tag { color: rgba(255, 255, 255, 0.5); }

.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-nav a { color: rgba(255, 255, 255, 0.75); font-size: 0.9rem; }
.footer-nav a:hover { color: var(--signal-teal); }

.footer-social { display: flex; gap: 12px; }
.footer-social .social-btn {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: none;
  color: rgba(255, 255, 255, 0.85);
}
.footer-social .social-btn:hover {
  border-color: var(--signal-teal);
  color: var(--signal-teal);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 40px;
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-email { color: var(--signal-teal); }

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- Decorative motifs ---------- */

.motif-corner {
  position: absolute;
  pointer-events: none;
  opacity: 0.5;
  z-index: 0;
}

.relative { position: relative; }
.z1 { position: relative; z-index: 1; }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hero-lower { margin-top: 52px; }
  .meet-grid { grid-template-columns: 1fr; gap: 30px; }
  .meet-grid .hero-visual { order: -1; }
  .meet-col { max-width: 460px; width: 100%; margin: 0 auto; }
  .steps-grid, .steps-flow { grid-template-columns: 1fr; gap: 36px; }
  .step-arrow { display: none; }
  .trust-bar { grid-template-columns: 1fr 1fr; }
  .trust-bar-title { grid-column: 1 / -1; max-width: none; }
  .service-card { grid-template-columns: 1fr; gap: 20px; }
  .service-meta { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .fluency-card { max-width: 480px; width: 100%; margin: 0 auto; }
  .spark-grid { grid-template-columns: repeat(2, 1fr); }
  .spark-card:last-child { grid-column: 1 / -1; max-width: 340px; justify-self: center; width: 100%; }
  .results-grid { grid-template-columns: repeat(3, 1fr); }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .pillar-card { border-radius: var(--radius-lg); border-bottom: 1px solid var(--diagnostic-line); }
  .pillar-card::after { display: none; }
  .how-steps { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
  .quiz-shell { padding: 36px 28px; }
  .quiz-question { min-height: 0; }
}

@media (max-width: 720px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--warm-base);
    border-bottom: 1px solid var(--diagnostic-line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 18px;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-drop { width: 100%; }
  .nav-drop-btn { pointer-events: none; }
  .nav-drop-btn svg { display: none; }
  .nav-drop-menu {
    position: static;
    transform: none;
    display: block;
    padding-top: 4px;
  }
  .nav-drop-menu::before { display: none; }
  .nav-drop-menu a { padding: 8px 0 8px 16px; }
  .nav-drop-menu a:hover { background: none; }
  .trust-bar { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .testimonial-card { padding: 32px 26px; flex-direction: column; gap: 14px; }
  .cta-band, .cta-band-dark { padding: 36px 26px; }
  .contact-form { padding: 28px 22px; }
  .result-columns { grid-template-columns: 1fr; }
  .cs-body { grid-template-columns: 1fr; gap: 22px; padding: 24px 24px 30px; }
  .cs-meta { margin: 0 24px; }
  .cs-details summary { padding: 15px 24px; }
  .cs-expand { padding: 26px 24px 30px; }
  .cs-expand-cols { grid-template-columns: 1fr; gap: 26px; }
  .cs-layer-grid { grid-template-columns: 1fr; }
  .cs-principle-grid { grid-template-columns: 1fr; }
  .throughline { padding: 52px 26px; }
  /* SVG text scales down with the viewBox (560 units wide), so sizes are bumped
     to stay legible at rendered widths well below the viewBox size. */
  .compass-label { font-size: 15px; }
  .compass-label-score { font-size: 14px; }
  .compass-outof { font-size: 12px; }
  .compass-score { font-size: 46px; }
  .section { padding: 64px 0; }
  .section-tight { padding: 40px 0; }
  .hero { padding: 60px 0 70px; }
  .statement-band { flex-direction: column; text-align: center; padding: 32px 24px; }
  .product-body { grid-template-columns: auto 1fr; }
  .product-buy { grid-column: 1 / -1; text-align: left; }
  .spark-grid { grid-template-columns: 1fr; }
  .spark-card:last-child { max-width: none; }
  .results-grid { grid-template-columns: 1fr; }
  .roi-band { flex-direction: column; text-align: center; gap: 12px; }
}

@media (max-width: 480px) {
  .brand-name { font-size: 1.4rem; }
  .brand svg { width: 40px; height: 40px; }
  .compass-label { font-size: 21px; letter-spacing: 0.04em; }
  .compass-label-score { font-size: 19px; }
  .compass-outof { font-size: 16px; }
  .compass-score { font-size: 58px; }
  .score-band { font-size: 0.75rem; letter-spacing: 0.06em; padding: 8px 16px; }
}

@media print {
  .site-header, .site-footer, .nav-toggle, .quiz-back, .result-cta .btn { display: none; }
  .next-step-box {
    background: none !important;
    border: 1.5px solid var(--context-teal);
  }
  .next-step-box h3, .next-step-box p { color: var(--charcoal-ink) !important; }
  .dim-fill, .quiz-progress-fill {
    background: var(--context-teal) !important;
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
}