/* ==========================================================================
   FITFAM PREVIEW DESIGN SYSTEM & STYLES
   Warm, Friendly, Family-Focused & Glassmorphic Visual Identity
   ========================================================================== */

/* --- 1. Design Tokens & CSS Variables --- */
:root {
  /* Theme Backgrounds */
  --bg-base: #0a0f1d;
  --bg-surface: #111827;
  --bg-card: rgba(17, 24, 39, 0.65);
  --bg-card-hover: rgba(31, 41, 55, 0.75);
  
  /* Borders & Highlights */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(16, 185, 129, 0.4);
  --border-highlight: rgba(255, 255, 255, 0.15);

  /* Typography Colors */
  --text-main: #f9fafb;
  --text-muted: #94a3b8;
  --text-soft: #cbd5e1;

  /* Friendly Warm & Healthy Color Palette */
  --accent-emerald: #10b981;      /* Fresh health / Mint */
  --accent-emerald-light: #34d399;
  --accent-emerald-glow: rgba(16, 185, 129, 0.35);
  
  --accent-coral: #ff6b6b;        /* Warm Sunset Coral */
  --accent-coral-glow: rgba(255, 107, 107, 0.3);
  
  --accent-amber: #f59e0b;        /* Gentle Sunlight Gold */
  --accent-amber-glow: rgba(245, 158, 11, 0.3);
  
  --accent-rose: #f43f5e;
  --accent-teal: #14b8a6;
  --accent-blue: #38bdf8;

  /* Sizing & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);

  /* Motion */
  --ease-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- 2. CSS Reset & Typography --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --- 3. Ambient Background & Floating Glows --- */
.ambient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -10;
  background: radial-gradient(circle at 50% 10%, #111827 0%, #0a0f1d 75%, #050811 100%);
  overflow: hidden;
  pointer-events: none;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  mix-blend-mode: screen;
  opacity: 0.35;
  will-change: transform, opacity;
}

.orb-emerald {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--accent-emerald) 0%, transparent 70%);
  top: -15%;
  left: 20%;
  animation: floatOrb1 7s infinite alternate ease-in-out;
}

.orb-warm {
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, var(--accent-coral) 0%, transparent 70%);
  top: 30%;
  right: -15%;
  animation: floatOrb2 8.5s infinite alternate ease-in-out;
}

.orb-amber {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--accent-amber) 0%, transparent 70%);
  bottom: -15%;
  left: -10%;
  animation: floatOrb3 6.5s infinite alternate ease-in-out;
}

.orb-rose {
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, var(--accent-rose) 0%, transparent 70%);
  bottom: 20%;
  right: 25%;
  animation: floatOrb4 9s infinite alternate ease-in-out;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  100% { transform: translate(6vw, 8vh) scale(1.15); opacity: 0.45; }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1.1); opacity: 0.25; }
  100% { transform: translate(-8vw, -6vh) scale(0.9); opacity: 0.4; }
}

@keyframes floatOrb3 {
  0% { transform: translate(0, 0) scale(0.95); opacity: 0.25; }
  100% { transform: translate(10vw, -10vh) scale(1.2); opacity: 0.4; }
}

@keyframes floatOrb4 {
  0% { transform: translate(0, 0) scale(1); opacity: 0.2; }
  100% { transform: translate(-5vw, 6vh) scale(1.1); opacity: 0.35; }
}

/* --- 4. Layout Containers & Glass Panels --- */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.glass-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  transition: var(--ease-smooth);
}

.glass-panel:hover {
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
}

.text-center {
  text-align: center;
}

.gradient-text {
  background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.eyebrow-tag {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-emerald-light);
  margin-bottom: 12px;
}

.section-header {
  margin-bottom: 48px;
}

.section-title {
  font-size: 38px;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-soft);
  max-width: 620px;
  margin: 0 auto;
}

/* --- 5. Buttons & Badges --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--ease-smooth);
  border: none;
  text-align: center;
}

.btn-nav {
  padding: 9px 18px;
  font-size: 13px;
  background: linear-gradient(135deg, var(--accent-emerald), var(--accent-teal));
  color: #06241a;
  box-shadow: 0 4px 14px var(--accent-emerald-glow);
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-emerald-glow);
}

.btn-primary {
  background: linear-gradient(135deg, #34d399 0%, #10b981 60%, #059669 100%);
  color: #04241a;
  box-shadow: 0 8px 24px var(--accent-emerald-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(51, 65, 85, 0.65);
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

.btn-large {
  padding: 15px 30px;
  font-size: 16px;
}

.btn-arrow {
  transition: transform 0.25s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* --- 6. Navigation Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 18px 0;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(10, 15, 29, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-emblem {
  font-size: 28px;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.4));
}

.logo-copy {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 40%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-tagline {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.dev-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: #fbbf24;
}

.dev-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fbbf24;
  box-shadow: 0 0 8px #fbbf24;
  animation: pulseLight 1.8s infinite ease-in-out;
}

@keyframes pulseLight {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

/* --- 7. Hero Section --- */
.hero-section {
  padding: 70px 0 60px 0;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 820px;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-emerald-light);
  margin-bottom: 24px;
}

.pill-spark {
  color: var(--accent-amber);
}

.hero-title {
  font-size: 54px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.hero-slogan {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: #fde68a;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.hero-description {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-soft);
  margin: 0 auto 36px auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-notice-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* --- 8. Product Concept Showcase Grid --- */
.concept-section {
  padding: 50px 0 80px 0;
}

.preview-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.showcase-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.card-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
  gap: 12px;
}

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

.greeting-emoji {
  font-size: 26px;
}

.card-heading {
  font-size: 18px;
  font-weight: 700;
}

.card-subheading {
  font-size: 12.5px;
  color: var(--text-muted);
}

.sample-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 3px 8px;
  border-radius: 4px;
}

/* Family Members List */
.family-members-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.member-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: var(--ease-smooth);
}

.member-row:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(3px);
}

.member-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.member-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.avatar-dad { background: rgba(56, 189, 248, 0.15); border-color: rgba(56, 189, 248, 0.3); }
.avatar-mom { background: rgba(244, 63, 94, 0.15); border-color: rgba(244, 63, 94, 0.3); }
.avatar-son { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.3); }
.avatar-daughter { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.3); }

.member-names {
  display: flex;
  flex-direction: column;
}

.member-label {
  font-weight: 700;
  font-size: 15px;
  color: #fff;
}

.member-schedule {
  font-size: 12px;
  color: var(--text-muted);
}

.member-status {
  display: flex;
  align-items: center;
  gap: 14px;
}

.weight-val {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
}

.text-muted {
  color: var(--text-muted);
  font-style: italic;
  font-weight: 500;
}

.check-pill {
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.check-pill.checked {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.check-pill.pending {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-footer-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Member Tabs in Insights Card */
.member-tab-selector {
  display: flex;
  gap: 6px;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--ease-smooth);
}

.tab-btn.active {
  background: var(--accent-emerald);
  color: #04241a;
}

/* Insight Summary Metrics */
.insight-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.insight-metric-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
}

.insight-metric-box.highlight-box {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.2);
}

.metric-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 4px;
}

.metric-value {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.trend-down {
  color: var(--accent-emerald-light);
}

.metric-footnote {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* SVG Trend Chart */
.chart-container {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.chart-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
}

.chart-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-emerald-light);
  background: rgba(16, 185, 129, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
}

.svg-chart-wrapper {
  width: 100%;
}

.trend-chart-svg {
  width: 100%;
  height: 120px;
  display: block;
}

.chart-axis-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10px;
  fill: var(--text-muted);
}

.chart-footer-metrics {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 6px;
}

.chart-footer-metrics strong {
  color: var(--text-main);
}

.disclaimer-note {
  font-size: 11.5px;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.4;
  margin-top: auto;
}

/* --- 9. How FitFam Works Section --- */
.how-it-works-section {
  padding: 70px 0;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.step-card {
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--ease-smooth);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-emerald-glow);
}

.step-number {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-emerald-light);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.step-icon {
  font-size: 32px;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.step-card p {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.5;
}

/* --- 10. Flexible Family Setup Section --- */
.family-setup-section {
  padding: 80px 0;
}

.setup-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  padding: 44px;
  align-items: center;
}

.setup-content h2 {
  font-size: 34px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.setup-content p {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.6;
  margin-bottom: 24px;
}

.custom-chips-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px;
  border-radius: var(--radius-md);
}

.chips-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 8px;
}

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
}

.chip-solid {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.chip-custom {
  background: rgba(245, 158, 11, 0.12);
  color: #fde68a;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

/* Mockup Frame */
.setup-mockup {
  display: flex;
  justify-content: center;
}

.mockup-frame {
  width: 100%;
  max-width: 360px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.frame-header {
  background: rgba(0, 0, 0, 0.35);
  padding: 14px 20px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.frame-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mockup-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mockup-input-group label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.mock-input {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #fff;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.mock-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mock-select {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-soft);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.mockup-btn {
  background: linear-gradient(135deg, var(--accent-emerald), var(--accent-teal));
  color: #04241a;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 13.5px;
  padding: 11px;
  border-radius: var(--radius-sm);
  text-align: center;
  margin-top: 4px;
}

/* --- 11. Insights Philosophy Section --- */
.insights-section {
  padding: 60px 0 80px 0;
}

.insights-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.insight-box {
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--ease-smooth);
}

.insight-box:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.15);
}

.insight-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.insight-icon {
  font-size: 24px;
}

.insight-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 4px;
}

.insight-box h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.insight-box p {
  font-size: 13.5px;
  color: var(--text-soft);
  line-height: 1.5;
}

/* --- 12. Privacy & Invite-Only Callout --- */
.privacy-section {
  padding: 40px 0 80px 0;
}

.invite-banner {
  padding: 48px;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.85), rgba(6, 40, 29, 0.5));
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  text-align: center;
}

.invite-banner-inner {
  max-width: 680px;
  margin: 0 auto;
}

.invite-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent-emerald-light);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.invite-banner h2 {
  font-size: 38px;
  margin-bottom: 14px;
}

.invite-desc {
  font-size: 16px;
  color: var(--text-soft);
  margin-bottom: 24px;
}

.invite-criteria-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  text-align: left;
  background: rgba(0, 0, 0, 0.25);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.invite-criteria-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  color: var(--text-main);
}

.invite-criteria-list li span {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-emerald);
  color: #04241a;
  font-weight: 800;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.invite-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.invite-subtext {
  font-size: 12px;
  color: var(--text-muted);
}

/* --- 13. Future Roadmap & Zero Cost Section --- */
.future-section {
  padding: 30px 0 80px 0;
}

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

.future-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.future-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-amber);
  margin-bottom: 10px;
}

.future-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.future-card p {
  font-size: 14.5px;
  color: var(--text-soft);
  line-height: 1.6;
}

.roadmap-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.roadmap-list li {
  font-size: 14px;
  color: var(--text-soft);
}

/* --- 14. Site Footer --- */
.site-footer {
  background: #070b14;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 60px 0 30px 0;
  position: relative;
  z-index: 10;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.footer-tagline {
  font-size: 14px;
  color: #fde68a;
  margin-bottom: 6px;
}

.footer-status {
  font-size: 12.5px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 48px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-heading {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 4px;
}

.footer-col a, .footer-col span {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 24px;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.medical-disclaimer {
  font-style: italic;
}

/* --- 15. Responsive Breakpoints --- */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 42px;
  }
  .preview-showcase-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .setup-layout {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .insights-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 16px;
  }
  .dev-badge {
    display: none;
  }
  .hero-section {
    padding: 40px 0 50px 0;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-slogan {
    font-size: 17px;
  }
  .hero-description {
    font-size: 15px;
  }
  .section-title {
    font-size: 28px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .insights-cards-grid {
    grid-template-columns: 1fr;
  }
  .future-grid {
    grid-template-columns: 1fr;
  }
  .invite-banner {
    padding: 32px 20px;
  }
  .invite-banner h2 {
    font-size: 28px;
  }
  .insight-summary-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    flex-direction: column;
    gap: 24px;
  }
  .footer-links {
    gap: 32px;
  }
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}