/* =============================================
   SHARP MINDS — THEME CSS
   ============================================= */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F8F5F0;
  --bg-alt: #EDE8E0;
  --fg: #2D2D2D;
  --fg-muted: #6B6560;
  --accent: #1A4D2E;
  --accent-light: #2A6B45;
  --amber: #D4883A;
  --amber-light: #E8A04D;
  --surface: #FFFFFF;
  --border: #D9D3CA;
  --shadow: 0 4px 24px rgba(26,77,46,0.08);
  --radius: 16px;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  background: rgba(248,245,240,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-weight: 300;
}

.nav-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--accent);
  background: var(--bg-warm);
}

.nav-logout {
  font-size: 0.85rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

/* Section Shared */
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-lede {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  padding: 80px 48px 100px;
  overflow: hidden;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-detail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--fg);
  font-weight: 400;
}

.detail-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brain-illustration {
  position: relative;
  width: 100%;
  max-width: 340px;
}

.brain-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(212,136,58,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.brain-svg {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 8px 32px rgba(26,77,46,0.15));
}

.brain-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--surface);
  border-radius: 16px;
  padding: 18px 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  min-width: 200px;
  z-index: 2;
}

.card-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 4px;
}

.card-score {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 2px;
}

.card-sublabel {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.card-bar {
  height: 6px;
  background: var(--bg-alt);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.card-bar-fill {
  height: 100%;
  width: 65%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 3px;
}

.card-note {
  font-size: 0.78rem;
  color: var(--amber);
  font-weight: 500;
}

/* =============================================
   DOMAINS
   ============================================= */
.domains {
  padding: 100px 48px;
  background: var(--bg-alt);
}

.domains-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.domains .section-headline {
  max-width: 600px;
  margin-bottom: 16px;
}

.domains .section-lede {
  margin-bottom: 60px;
}

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

.domain-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.domain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.domain-icon {
  margin-bottom: 20px;
}

.domain-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.domain-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.how {
  padding: 100px 48px;
  background: var(--bg);
}

.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.how .section-headline {
  margin-bottom: 64px;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.how-steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 40px;
  bottom: 40px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--amber));
  opacity: 0.3;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child {
  border-bottom: none;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  min-width: 56px;
  flex-shrink: 0;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 640px;
}

/* =============================================
   FACILITY
   ============================================= */
.facility {
  padding: 100px 48px;
  background: var(--accent);
  color: #fff;
}

.facility-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.facility .section-label {
  color: var(--amber-light);
}

.facility .section-headline {
  color: #fff;
}

.facility .section-lede {
  color: rgba(255,255,255,0.75);
}

.facility-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 32px 0 40px;
}

.facility-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
}

.feature-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(212,136,58,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.facility-pricing {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.price-block {
  flex: 1;
}

.price-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.price-period {
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
}

.price-detail {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

.price-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.15);
}

/* Dashboard Mock */
.dashboard-mock {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: blur(8px);
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.mock-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
}

.mock-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(212,136,58,0.3);
  color: var(--amber-light);
  letter-spacing: 0.05em;
}

.mock-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
}

.mock-stat {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
}

.mock-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mock-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mock-bar-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  min-width: 90px;
}

.mock-bar-row.alert .mock-bar-label {
  color: var(--amber-light);
}

.mock-bar {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  overflow: hidden;
}

.mock-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amber), var(--amber-light));
  border-radius: 4px;
}

.mock-bar-fill.low {
  background: rgba(212,136,58,0.4);
}

.mock-bar-pct {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  min-width: 36px;
  text-align: right;
}

.mock-bar-row.alert .mock-bar-pct {
  color: var(--amber-light);
  font-weight: 600;
}

/* =============================================
   CAREGIVER SECTION
   ============================================= */
.caregiver {
  padding: 100px 48px;
  background: var(--bg-alt);
}

.caregiver-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.caregiver-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.caregiver-mock {
  background: var(--surface);
  border-radius: 20px;
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 380px;
}

.mock-week-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.mock-resident {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 20px;
}

.mock-metrics {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.mock-metric {
  flex: 1;
  background: var(--bg-alt);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}

.mock-metric.highlight {
  background: rgba(26,77,46,0.07);
}

.metric-val {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.mock-metric.highlight .metric-val {
  color: var(--amber);
  font-size: 1.2rem;
}

.metric-lbl {
  font-size: 0.7rem;
  color: var(--fg-muted);
}

.mock-progress-bar {
  margin-bottom: 20px;
}

.mock-bar-track {
  height: 8px;
  background: var(--bg-alt);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}

.mock-bar-fill-green {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #3a8f5c);
  border-radius: 4px;
}

.mock-bar-caption {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

.mock-insight {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(212,136,58,0.07);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 20px;
}

.insight-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(212,136,58,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.mock-insight span:last-child {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.mock-footer-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.mock-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mock-footer-text {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

/* Caregiver text side */
.caregiver .section-headline {
  max-width: 520px;
}

.caregiver .section-lede {
  max-width: 540px;
  margin-bottom: 0;
}

.caregiver-benefits {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 40px 0 40px;
}

.caregiver-benefit {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(26,77,46,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}

.benefit-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.caregiver-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.btn-primary-caregiver {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  min-height: 56px;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-primary-caregiver:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

.cta-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* =============================================
   CLOSING
   ============================================= */
.closing {
  padding: 100px 48px;
  background: var(--bg);
}

.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.closing-quote {
  border-left: 3px solid var(--amber);
  padding-left: 40px;
  margin-bottom: 80px;
}

.closing-quote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-style: italic;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 16px;
}

.closing-quote cite {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-style: normal;
}

.closing-vision h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.closing-vision p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 16px;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--fg);
  color: rgba(255,255,255,0.7);
  padding: 64px 48px 40px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 32px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer-col p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  line-height: 1.6;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials {
  padding: 100px 48px;
  background: var(--bg);
}

.testimonials-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials-counter {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.testimonials-counter strong {
  color: var(--accent);
  font-weight: 700;
}

.testimonials .section-headline {
  max-width: 520px;
  margin-bottom: 48px;
}

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

.testimonial-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-style: italic;
  color: var(--fg);
  line-height: 1.7;
  border-left: 3px solid var(--amber);
  padding-left: 20px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.5;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.testimonial-author strong {
  color: var(--fg);
  font-weight: 600;
}

/* Hero CTA buttons */
.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  min-height: 64px;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  border-radius: 14px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  min-height: 52px;
  transition: background 0.2s ease;
}
.btn-secondary:hover { background: rgba(26,77,46,0.06); }
.btn-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-light) 100%);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  min-height: 64px;
  box-shadow: 0 4px 20px rgba(212,136,58,0.35);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.btn-demo:hover {
  background: linear-gradient(135deg, #c07830 0%, #d4943a 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(212,136,58,0.45);
}
.btn-demo:active { transform: translateY(0); }

/* =============================================
   RESPONSIVE — TABLET
   ============================================= */
@media (max-width: 900px) {
  .site-nav { padding: 14px 24px; }
  .site-nav .nav-cta { padding: 9px 16px; font-size: 0.88rem; }
  .nav-actions { gap: 4px; }
  .site-nav { gap: 8px; }
  .nav-link { padding: 8px 10px; font-size: 0.85rem; }
  .nav-logout { font-size: 0.8rem; }
  .hero { padding: 48px 24px 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-visual .brain-illustration { max-width: 260px; margin: 0 auto; }
  .hero-detail { gap: 12px; }
  .domains { padding: 72px 24px; }
  .domains-grid { grid-template-columns: 1fr 1fr; }
  .how { padding: 72px 24px; }
  .how-steps::before { display: none; }
  .step { gap: 28px; }
  .step-number { font-size: 2rem; min-width: 44px; }
  .step-title { font-size: 1.2rem; }
  .facility { padding: 72px 24px; }
  .facility-inner { grid-template-columns: 1fr; gap: 48px; }
  .facility-visual { order: -1; }
  .dashboard-mock { max-width: 480px; }
  .caregiver { padding: 72px 24px; }
  .caregiver-inner { grid-template-columns: 1fr; gap: 48px; }
  .caregiver-visual { order: -1; }
  .caregiver-mock { max-width: 420px; }
  .caregiver .section-headline { font-size: 1.8rem; }
  .caregiver-benefits { gap: 22px; margin: 28px 0; }
  .testimonials { padding: 72px 24px; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card { padding: 24px; }
  .closing { padding: 72px 24px; }
  .closing-quote { padding-left: 28px; margin-bottom: 56px; }
  .site-footer { padding: 48px 24px 32px; }
  .footer-inner { flex-direction: column; gap: 40px; }
  .footer-links { gap: 40px; }
  .mock-stats { gap: 12px; }
  .stat-value { font-size: 1.5rem; }
}

/* =============================================
   RESPONSIVE — MOBILE (375px+)
   ============================================= */
@media (max-width: 600px) {
  /* Nav */
  .site-nav { padding: 12px 16px; }
  .site-nav .nav-cta { padding: 9px 16px; font-size: 0.85rem; }
  .nav-tagline { display: none; }

  /* Hero */
  .hero { padding: 36px 16px 56px; }
  .hero-inner { gap: 32px; }
  .hero-headline { font-size: clamp(1.9rem, 7vw, 2.2rem); line-height: 1.15; }
  .hero-lede { font-size: 1rem; line-height: 1.65; margin-bottom: 28px; }
  .hero-visual .brain-illustration { max-width: 200px; }
  .brain-card {
    bottom: -16px;
    right: -12px;
    padding: 14px 18px;
    min-width: 170px;
  }
  .card-score { font-size: 1rem; }
  .card-note { font-size: 0.72rem; }

  /* Hero CTA buttons */
  .hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
  }
  .btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 28px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    min-height: 56px;
    transition: background 0.2s ease, transform 0.15s ease;
  }
  .btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
  .btn-primary:active { transform: translateY(0); }
  .btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: 14px;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    min-height: 52px;
    transition: background 0.2s ease;
  }
  .btn-secondary:hover { background: rgba(26,77,46,0.06); }

  /* Domains */
  .domains { padding: 56px 16px; }
  .domains .section-headline { font-size: 1.6rem; }
  .domains .section-lede { font-size: 0.95rem; margin-bottom: 40px; }
  .domains-grid { grid-template-columns: 1fr; gap: 16px; }
  .domain-card { padding: 24px; }
  .domain-name { font-size: 1.1rem; }
  .domain-desc { font-size: 0.88rem; }

  /* How it works */
  .how { padding: 56px 16px; }
  .how .section-headline { font-size: 1.6rem; margin-bottom: 48px; }
  .step { gap: 20px; padding: 28px 0; }
  .step-number { font-size: 1.6rem; min-width: 36px; }
  .step-title { font-size: 1.1rem; }
  .step-desc { font-size: 0.92rem; line-height: 1.6; }

  /* Facility */
  .facility { padding: 56px 16px; }
  .facility .section-headline { font-size: 1.6rem; }
  .facility .section-lede { font-size: 0.95rem; }
  .facility-features { gap: 12px; margin: 24px 0 32px; }
  .facility-feature { font-size: 0.9rem; }
  .facility-pricing { flex-direction: column; gap: 24px; align-items: flex-start; }
  .price-divider { width: 100%; height: 1px; }
  .price-amount { font-size: 1.8rem; }
  .dashboard-mock { max-width: 100%; }
  .mock-stats { gap: 10px; }
  .stat-value { font-size: 1.4rem; }
  .mock-bar-label { min-width: 70px; font-size: 0.72rem; }

  /* Caregiver */
  .caregiver { padding: 56px 16px; }
  .caregiver-mock { max-width: 100%; }
  .mock-metrics { gap: 10px; }
  .metric-val { font-size: 1.2rem; }
  .caregiver-benefits { gap: 20px; margin: 24px 0; }
  .benefit-title { font-size: 0.98rem; }
  .benefit-desc { font-size: 0.88rem; }
  .btn-primary-caregiver { font-size: 0.95rem; padding: 14px 24px; min-height: 52px; }

  /* Testimonials */
  .testimonials { padding: 56px 16px; }
  .testimonials-counter { font-size: 0.92rem; }
  .testimonials .section-headline { font-size: 1.6rem; margin-bottom: 36px; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
  .testimonial-card { padding: 24px 20px; }
  .testimonial-quote { font-size: 0.98rem; }
  .testimonial-author { font-size: 0.82rem; }

  /* Closing */
  .closing { padding: 56px 16px; }
  .closing-quote { padding-left: 20px; margin-bottom: 48px; }
  .closing-quote blockquote { font-size: 1.1rem; }
  .closing-vision h2 { font-size: 1.5rem; }
  .closing-vision p { font-size: 0.95rem; }

  /* Footer */
  .site-footer { padding: 40px 16px 28px; }
  .footer-logo { font-size: 1.2rem; }
  .footer-tagline { font-size: 0.82rem; }
  .footer-inner { gap: 32px; }
  .footer-links { flex-direction: column; gap: 28px; }
  .footer-col-title { margin-bottom: 10px; }
  .footer-col p { font-size: 0.82rem; margin-bottom: 8px; }
  .footer-bottom p { font-size: 0.7rem; }
}