/* MindScope Advisory — Editorial-cognitive design system */
:root {
  --mind-indigo: #3730A3;
  --brief-cream: #FAF7F0;
  --strategic-charcoal: #1F2937;
  --steel: #6B7280;
  --accent-gold: #CA8A04;
  --white: #FFFFFF;
  --indigo-light: #EEF2FF;
  --indigo-dark: #312E81;
  --gold-light: #FEF3C7;
  --focus-ring: #2563EB;
  --font-title: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --max-width: 72rem;
  --header-height: 4.5rem;
  --radius: 0.375rem;
  --shadow: 0 4px 24px rgba(31, 41, 55, 0.08);
  --transition: 0.3s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--strategic-charcoal);
  background-color: var(--brief-cream);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--mind-indigo);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--indigo-dark);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 600;
  line-height: 1.2;
  color: var(--strategic-charcoal);
  margin-top: 0;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.625rem); }

p { margin: 0 0 1rem; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--mind-indigo);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid rgba(55, 48, 163, 0.12);
  height: var(--header-height);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-title);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--mind-indigo);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.logo span {
  color: var(--accent-gold);
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.25rem;
}

.main-nav a {
  display: block;
  padding: 0.5rem 0.875rem;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--strategic-charcoal);
  border-radius: var(--radius);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--mind-indigo);
  background: var(--indigo-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--mind-indigo);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  color: var(--mind-indigo);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
}

/* Hero */
.hero {
  background: var(--white);
  border-bottom: 1px solid rgba(55, 48, 163, 0.08);
}

.hero-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.hero-lead {
  font-size: 1.1875rem;
  color: var(--steel);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--mind-indigo);
  color: var(--white);
  border-color: var(--mind-indigo);
}

.btn-primary:hover {
  background: var(--indigo-dark);
  border-color: var(--indigo-dark);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--mind-indigo);
  border-color: var(--mind-indigo);
}

.btn-secondary:hover {
  background: var(--indigo-light);
}

.btn-gold {
  background: var(--accent-gold);
  color: var(--white);
  border-color: var(--accent-gold);
}

.btn-gold:hover {
  background: #A16207;
  border-color: #A16207;
  color: var(--white);
}

/* Stats */
.stats-bar {
  background: var(--mind-indigo);
  color: var(--white);
  padding: 3rem 1.5rem;
}

.stats-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9375rem;
  opacity: 0.92;
}

/* Sections */
.section {
  padding: 4.5rem 1.5rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  max-width: 42rem;
  margin-bottom: 3rem;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

.section-intro {
  color: var(--steel);
  font-size: 1.0625rem;
}

.section-alt {
  background: var(--white);
}

.section-indigo {
  background: var(--indigo-light);
}

/* Cards grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid rgba(55, 48, 163, 0.1);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.card-icon {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--mind-indigo);
  margin-bottom: 0.75rem;
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--steel);
  font-size: 0.9375rem;
  margin-bottom: 0;
}

.cards-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-image {
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  margin: -1.75rem -1.75rem 1.25rem;
}

.card-image img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
}

/* Strip */
.strip {
  background: var(--strategic-charcoal);
  color: var(--white);
  padding: 4rem 1.5rem;
}

.strip-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.strip h2 {
  color: var(--white);
}

.strip p {
  color: rgba(255, 255, 255, 0.85);
}

.strip-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.strip-list li {
  padding: 0.625rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: rgba(255, 255, 255, 0.9);
}

.strip-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 50%;
}

.strip-image img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

/* Motives */
.motives-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.motive {
  display: flex;
  gap: 1.25rem;
}

.motive-num {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mind-indigo);
  color: var(--accent-gold);
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: var(--radius);
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 1rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: block;
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(55, 48, 163, 0.15);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.step h3 {
  color: var(--mind-indigo);
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.9375rem;
  color: var(--steel);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  background: var(--white);
  border-left: 4px solid var(--accent-gold);
  padding: 1.75rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}

.testimonial blockquote {
  margin: 0 0 1.25rem;
  font-style: italic;
  color: var(--strategic-charcoal);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.testimonial-initials {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--mind-indigo);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.testimonial-meta {
  font-size: 0.875rem;
}

.testimonial-meta strong {
  display: block;
  color: var(--strategic-charcoal);
}

.testimonial-meta span {
  color: var(--steel);
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #A16207 100%);
  color: var(--white);
  text-align: center;
  padding: 4.5rem 1.5rem;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-section p {
  max-width: 36rem;
  margin: 0 auto 2rem;
  opacity: 0.95;
}

.cta-section .btn {
  background: var(--white);
  color: var(--accent-gold);
  border-color: var(--white);
}

.cta-section .btn:hover {
  background: var(--brief-cream);
  color: var(--indigo-dark);
}

/* FAQ */
.faq-list {
  max-width: 48rem;
}

.faq-item {
  border-bottom: 1px solid rgba(55, 48, 163, 0.12);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  color: var(--strategic-charcoal);
  cursor: pointer;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--mind-indigo);
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-answer {
  display: none;
  padding: 0 0 1.25rem;
  color: var(--steel);
}

.faq-item.open .faq-answer {
  display: block;
}

details.faq-item {
  border-bottom: 1px solid rgba(55, 48, 163, 0.12);
}

details.faq-item summary.faq-question {
  list-style: none;
  cursor: pointer;
}

details.faq-item summary.faq-question::-webkit-details-marker {
  display: none;
}

details.faq-item[open] summary.faq-question::after {
  content: '−';
}

details.faq-item .faq-answer {
  display: block;
}

.mini-faq .faq-item {
  background: var(--white);
  border: 1px solid rgba(55, 48, 163, 0.1);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  padding: 0 1.25rem;
}

/* Disclaimer */
.disclaimer {
  background: var(--indigo-light);
  border-left: 4px solid var(--mind-indigo);
  padding: 1rem 1.25rem;
  margin: 2rem 0;
  font-size: 0.9375rem;
  color: var(--strategic-charcoal);
}

/* Page hero */
.page-hero {
  background: var(--white);
  padding: 3.5rem 1.5rem 2.5rem;
  border-bottom: 1px solid rgba(55, 48, 163, 0.08);
}

.page-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero p {
  max-width: 42rem;
  color: var(--steel);
  font-size: 1.125rem;
}

/* Solutions */
.solution-card {
  background: var(--white);
  border: 1px solid rgba(55, 48, 163, 0.1);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.solution-id {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.solution-card h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid rgba(55, 48, 163, 0.2);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--strategic-charcoal);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mind-indigo);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #DC2626;
}

.form-error {
  display: block;
  color: #DC2626;
  font-size: 0.8125rem;
  margin-top: 0.375rem;
  min-height: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.checkbox-group input {
  width: auto;
  margin-top: 0.25rem;
}

.form-success {
  display: none;
  background: var(--indigo-light);
  border: 2px solid var(--mind-indigo);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.form-success h3 {
  color: var(--mind-indigo);
}

.contact-info {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.contact-info dl {
  margin: 0;
}

.contact-info dt {
  font-weight: 700;
  margin-top: 1rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.contact-info dt:first-child {
  margin-top: 0;
}

.contact-info dd {
  margin: 0.25rem 0 0;
}

.map-container {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(55, 48, 163, 0.12);
}

.map-container iframe {
  width: 100%;
  height: 280px;
  border: 0;
  display: block;
}

/* Legal pages */
.legal-content {
  max-width: 48rem;
}

.legal-content h2 {
  font-size: 1.375rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.legal-content h3 {
  font-size: 1.125rem;
  margin-top: 1.75rem;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* 404 */
.error-page {
  text-align: center;
  padding: 6rem 1.5rem;
  min-height: 50vh;
}

.error-code {
  font-family: var(--font-title);
  font-size: 6rem;
  font-weight: 700;
  color: var(--mind-indigo);
  line-height: 1;
  margin-bottom: 1rem;
}

/* Footer */
.site-footer {
  background: var(--strategic-charcoal);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 1.5rem 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer-brand-note {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  font-size: 0.875rem;
  border-left: 3px solid var(--accent-gold);
}

.footer-col h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-col a:hover {
  color: var(--accent-gold);
}

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  padding: 1.5rem 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}

.trust-bar span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.footer-bottom {
  padding: 1.25rem 0 1.5rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--white);
  border-top: 3px solid var(--mind-indigo);
  box-shadow: 0 -4px 24px rgba(31, 41, 55, 0.15);
  padding: 1.25rem 1.5rem;
  transform: translateY(100%);
  transition: transform var(--transition);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-text {
  flex: 1;
  min-width: 240px;
  font-size: 0.9375rem;
  color: var(--steel);
  margin: 0;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.cookie-actions .btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-outline {
  background: transparent;
  color: var(--mind-indigo);
  border: 2px solid var(--mind-indigo);
}

.btn-outline:hover {
  background: var(--indigo-light);
}

/* Animations — progressive enhancement */
html.js .fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

html.js .fade-in.visible {
  opacity: 1;
}

html.js .slide-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

html.js .slide-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(55, 48, 163, 0.12);
    padding: 1rem;
    display: none;
    box-shadow: var(--shadow);
  }

  .main-nav.open { display: block; }

  .main-nav ul {
    flex-direction: column;
  }

  .hero-grid,
  .strip-inner,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid,
  .cards-grid-3,
  .motives-grid,
  .testimonials-grid,
  .steps-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}