/* ==========================================================================
   CerebraFit® Design System & Main Stylesheet
   Colors: Deep Navy, Blue, Teal, Warm Sand, Off-White
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  /* Core Brand Palette */
  --cf-navy-950: #07111E;
  --cf-navy-900: #0B192C;
  --cf-navy-800: #112540;
  --cf-navy-700: #1B365D;

  /* Teal Accent (Primary CTA & Highlights) */
  --cf-teal-500: #64B6AC;
  --cf-teal-400: #7AC6BD;
  --cf-teal-600: #4A9B91;
  --cf-teal-glow: rgba(100, 182, 172, 0.22);

  /* Surface & Neutrals */
  --cf-bg-light: #F5F7FA;
  --cf-bg-white: #FFFFFF;
  --cf-bg-sand-soft: #F9F5F0;
  --cf-text-main: #0F1E32;
  --cf-text-muted: #4A5B70;
  --cf-text-light: #E2E8F0;
  --cf-text-light-muted: #94A3B8;
  --cf-border: #E2E8F0;
  --cf-border-dark: rgba(255, 255, 255, 0.12);

  /* Four Applications Palette (Aligned with Live Product Sites) */
  /* 1. MeMotivate (Vibrant Teal / Turquoise - Distinct from Cerexer's Dark Blue) */
  --app-memotivate-bg: #247881;
  --app-memotivate-grad: linear-gradient(145deg, #2E8B95 0%, #1B5E66 100%);
  --app-memotivate-badge: #43A6B0;
  --app-memotivate-soft: #E6F5F6;

  /* 2. CerexMind (Warm Sand) */
  --app-cerexmind-bg: #E6CCB2;
  --app-cerexmind-grad: linear-gradient(145deg, #EAD4BD 0%, #DBC0A4 100%);
  --app-cerexmind-text: #162436;
  --app-cerexmind-badge: #CCA882;
  --app-cerexmind-soft: #FDF8F3;

  /* 3. Cerexer (Deep Dark Blue - Matches cerexer.com) */
  --app-cerexer-bg: #16315C;
  --app-cerexer-grad: linear-gradient(145deg, #1E427A 0%, #0F2344 100%);
  --app-cerexer-badge: #3B82F6;
  --app-cerexer-soft: #EBF2FE;

  /* 4. Cerebriqo (Royal Purple / Violet - Matches cerebriqo.com) */
  --app-cerebriqo-bg: #6D4AFF;
  --app-cerebriqo-grad: linear-gradient(145deg, #7C5CFC 0%, #5333D6 100%);
  --app-cerebriqo-badge: #9478FF;
  --app-cerebriqo-soft: #F2EEFF;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout & Shadows */
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --radius-pill: 9999px;
  --shadow-sm: 0 4px 12px rgba(11, 25, 44, 0.05);
  --shadow-md: 0 12px 32px rgba(11, 25, 44, 0.09);
  --shadow-lg: 0 20px 48px rgba(7, 17, 30, 0.18);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--cf-text-main);
  background-color: var(--cf-bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 25, 44, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--cf-border-dark);
  color: var(--cf-bg-white);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 1.5rem;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--cf-bg-white);
  letter-spacing: -0.02em;
}

.brand-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(100, 182, 172, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(100, 182, 172, 0.1);
  color: var(--cf-teal-400);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  padding: 0.35rem 0;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cf-bg-white);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cf-teal-500);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Language Switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-pill);
  padding: 3px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.28rem 0.6rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--cf-teal-500);
  color: var(--cf-navy-950);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.45rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--cf-teal-500);
  color: var(--cf-navy-950);
  box-shadow: 0 4px 16px rgba(100, 182, 172, 0.28);
}

.btn-primary:hover {
  background: var(--cf-teal-400);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(100, 182, 172, 0.4);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.04);
  color: var(--cf-bg-white);
  border-color: rgba(100, 182, 172, 0.45);
}

.btn-outline-light:hover {
  background: rgba(100, 182, 172, 0.14);
  border-color: var(--cf-teal-400);
}

.btn-navy {
  background: var(--cf-navy-900);
  color: var(--cf-bg-white);
}

.btn-navy:hover {
  background: var(--cf-navy-700);
  transform: translateY(-1px);
}

.btn-outline-navy {
  background: transparent;
  color: var(--cf-navy-900);
  border-color: rgba(11, 25, 44, 0.25);
}

.btn-outline-navy:hover {
  border-color: var(--cf-navy-900);
  background: rgba(11, 25, 44, 0.04);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--cf-bg-white);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section (Matches Reference Mockup)
   ========================================================================== */
.hero-section {
  background: radial-gradient(circle at 75% 30%, #163256 0%, var(--cf-navy-900) 55%, var(--cf-navy-950) 100%);
  color: var(--cf-bg-white);
  padding: 4.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(100, 182, 172, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cf-teal-400);
  margin-bottom: 1rem;
}

.eyebrow-dark {
  color: var(--cf-navy-700);
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.35rem;
}

.hero-title .highlight-teal {
  color: var(--cf-teal-500);
  display: block;
}

.hero-lead {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
  margin-bottom: 2.1rem;
  line-height: 1.65;
}

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

/* Right Side 4-Quad Visual Mosaic (Think, Unwind, Move, Learn) */
.hero-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1.5px solid rgba(100, 182, 172, 0.25);
  background: rgba(15, 32, 55, 0.55);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.mosaic-card {
  position: relative;
  border-radius: var(--radius-lg);
  min-height: 195px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: var(--transition);
}

.mosaic-card:hover {
  transform: translateY(-3px);
  border-color: rgba(100, 182, 172, 0.5);
}

.mosaic-think {
  background:
    linear-gradient(180deg, rgba(11, 25, 44, 0.2) 0%, rgba(11, 25, 44, 0.88) 100%),
    radial-gradient(circle at 75% 30%, rgba(46, 139, 149, 0.55), rgba(16, 42, 48, 0.95));
}

.mosaic-unwind {
  background:
    linear-gradient(180deg, rgba(22, 36, 54, 0.15) 0%, rgba(22, 36, 54, 0.88) 100%),
    radial-gradient(circle at 70% 25%, rgba(230, 204, 178, 0.45), rgba(29, 45, 68, 0.92));
}

.mosaic-move {
  background:
    linear-gradient(180deg, rgba(11, 25, 44, 0.2) 0%, rgba(11, 25, 44, 0.9) 100%),
    radial-gradient(circle at 65% 45%, rgba(30, 66, 122, 0.7), rgba(11, 25, 48, 0.96));
}

.mosaic-learn {
  background:
    linear-gradient(180deg, rgba(11, 25, 44, 0.2) 0%, rgba(24, 14, 56, 0.9) 100%),
    radial-gradient(circle at 75% 30%, rgba(124, 92, 252, 0.55), rgba(34, 20, 74, 0.95));
}

/* Decorative graphic inside mosaic cards */
.mosaic-visual-art {
  position: absolute;
  top: 14px;
  right: 14px;
  opacity: 0.85;
  pointer-events: none;
}

.mosaic-pill {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.mosaic-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cf-bg-white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.mosaic-think .mosaic-icon { background: var(--app-memotivate-bg); }
.mosaic-unwind .mosaic-icon { background: var(--app-cerexmind-bg); color: var(--app-cerexmind-text); }
.mosaic-move .mosaic-icon { background: var(--app-cerexer-badge); color: #FFFFFF; }
.mosaic-learn .mosaic-icon { background: var(--app-cerebriqo-bg); }

.mosaic-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--cf-bg-white);
}

.mosaic-text span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.78);
}

/* ==========================================================================
   Section Commons
   ========================================================================== */
.section {
  padding: 5rem 0;
}

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

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

.section-navy {
  background: var(--cf-navy-900);
  color: var(--cf-bg-white);
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: clamp(1.85rem, 3vw, 2.55rem);
  font-weight: 800;
}

.section-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--cf-navy-800);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.section-link:hover {
  color: var(--cf-teal-600);
  transform: translateX(3px);
}

/* ==========================================================================
   Four App Cards Grid (Matches Reference Mockup)
   ========================================================================== */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.35rem;
}

.app-card {
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.4rem 0 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  min-height: 370px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.app-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.app-card-memotivate {
  background: var(--app-memotivate-grad);
  color: var(--cf-bg-white);
}

.app-card-cerexmind {
  background: var(--app-cerexmind-grad);
  color: var(--app-cerexmind-text);
}

.app-card-cerexer {
  background: var(--app-cerexer-grad);
  color: var(--cf-bg-white);
}

.app-card-cerebriqo {
  background: var(--app-cerebriqo-grad);
  color: var(--cf-bg-white);
}

.app-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
}

.app-card-cerexmind .app-card-icon {
  background: rgba(22, 36, 54, 0.1);
  color: var(--app-cerexmind-text);
}

.app-card-title {
  font-size: 1.55rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.app-card-category {
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0.9;
  margin-bottom: 0.85rem;
}

.app-card-desc {
  font-size: 0.88rem;
  line-height: 1.5;
  opacity: 0.92;
  max-width: 58%;
  margin-bottom: 1.5rem;
}

.app-card-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: auto;
  padding-bottom: 1.35rem;
}

.app-card-arrow {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.22);
  color: inherit;
  transition: var(--transition);
  position: relative;
  z-index: 3;
}

.app-card-cerexmind .app-card-arrow {
  background: rgba(22, 36, 54, 0.12);
}

.app-card:hover .app-card-arrow {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.35);
}

/* Realistic Phone Mockup on Right Side of Each App Card */
.phone-preview {
  position: absolute;
  right: -10px;
  bottom: -18px;
  width: 132px;
  height: 235px;
  background: #0B1320;
  border-radius: 22px;
  border: 4px solid #1E293B;
  box-shadow: -8px 8px 24px rgba(0, 0, 0, 0.32);
  padding: 8px;
  transform: rotate(-4deg);
  transition: var(--transition);
  overflow: hidden;
}

.app-card:hover .phone-preview {
  transform: rotate(-1deg) translateY(-4px);
}

.phone-notch {
  width: 42px;
  height: 5px;
  background: #334155;
  border-radius: 4px;
  margin: 2px auto 8px;
}

.phone-screen {
  width: 100%;
  height: calc(100% - 14px);
  border-radius: 14px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.62rem;
}

.phone-screen-memotivate {
  background: linear-gradient(180deg, #123E44 0%, #0A2226 100%);
  color: #fff;
}

.phone-grid-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
  margin-top: 4px;
}

.phone-tile {
  height: 38px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.phone-screen-cerexmind {
  background: linear-gradient(180deg, #F6EFE8 0%, #E5D4C3 100%);
  color: #162436;
  justify-content: center;
  text-align: left;
  padding: 12px 10px;
}

.phone-screen-cerexer {
  background: radial-gradient(circle at 50% 55%, #1E3A6D 0%, #091428 100%);
  color: #93C5FD;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.phone-screen-cerebriqo {
  background: linear-gradient(180deg, #4C28C9 0%, #27136B 100%);
  color: #fff;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* ==========================================================================
   Our Approach Section (Matches Dark Bottom Banner in Mockup)
   ========================================================================== */
.approach-banner {
  background: linear-gradient(135deg, var(--cf-navy-950) 0%, var(--cf-navy-900) 60%, #102A45 100%);
  color: var(--cf-bg-white);
  padding: 5rem 0;
  border-top: 1px solid var(--cf-border-dark);
}

.approach-layout {
  display: grid;
  grid-template-columns: 1fr 1.85fr;
  gap: 3.5rem;
  align-items: start;
}

.approach-intro h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1.15rem;
}

.approach-intro p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  margin-bottom: 1.85rem;
  line-height: 1.65;
}

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

.pillar-item {
  padding-left: 1.25rem;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.pillar-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  font-weight: 700;
}

.pillar-icon.blue { background: var(--app-memotivate-bg); color: #fff; }
.pillar-icon.sand { background: var(--app-cerexmind-bg); color: var(--app-cerexmind-text); }
.pillar-icon.teal { background: var(--cf-teal-500); color: var(--cf-navy-950); }
.pillar-icon.sky  { background: var(--app-cerebriqo-bg); color: #fff; }

.pillar-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--cf-bg-white);
}

.pillar-item p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.58;
}

/* ==========================================================================
   Need Matcher / Complementary Table Section
   ========================================================================== */
.matcher-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.matcher-card {
  background: var(--cf-bg-white);
  border: 1px solid var(--cf-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.matcher-card:hover {
  border-color: var(--cf-teal-500);
  box-shadow: var(--shadow-md);
}

.matcher-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.5rem;
}

.tag-memotivate { background: var(--app-memotivate-soft); color: var(--app-memotivate-bg); }
.tag-cerexmind { background: var(--app-cerexmind-soft); color: #8A5A2B; }
.tag-cerexer { background: var(--app-cerexer-soft); color: var(--app-cerexer-bg); }
.tag-cerebriqo { background: var(--app-cerebriqo-soft); color: var(--app-cerebriqo-bg); }

/* ==========================================================================
   Scientific Transparency & Citation Components (FTC Aligned)
   ========================================================================== */
.transparency-notice {
  background: #F0F6FA;
  border-left: 4px solid var(--cf-teal-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.35rem 1.6rem;
  margin: 2rem 0;
  color: var(--cf-text-main);
}

.transparency-notice strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
  color: var(--cf-navy-900);
}

.transparency-notice p {
  font-size: 0.9rem;
  color: var(--cf-text-muted);
}

.citation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.citation-card {
  background: var(--cf-bg-white);
  border: 1px solid var(--cf-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.citation-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--cf-text-muted);
  margin-bottom: 0.75rem;
}

.citation-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.65rem;
  color: var(--cf-navy-900);
}

.citation-card p {
  font-size: 0.92rem;
  color: var(--cf-text-muted);
  margin-bottom: 1.15rem;
}

.citation-ref {
  background: var(--cf-bg-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  color: var(--cf-text-main);
  border: 1px solid var(--cf-border);
}

.citation-ref a {
  color: var(--app-memotivate-bg);
  font-weight: 600;
  text-decoration: underline;
}

/* ==========================================================================
   Page Hero & Product Pages
   ========================================================================== */
.page-hero {
  background: linear-gradient(135deg, var(--cf-navy-950) 0%, var(--cf-navy-800) 100%);
  color: var(--cf-bg-white);
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--cf-border-dark);
}

/* Page-Specific Theme Overrides (Cerexer = Pure Blue, Cerebriqo = Pure Purple) */
.theme-cerexer .eyebrow {
  color: #60A5FA;
}
.theme-cerexer .highlight-app {
  color: #60A5FA;
  display: block;
}
.theme-cerexer .btn-app-accent {
  background: #2563EB;
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}
.theme-cerexer .btn-app-accent:hover {
  background: #3B82F6;
  transform: translateY(-1px);
}
.theme-cerexer .store-badge:hover {
  border-color: #60A5FA;
}
.theme-cerexer .transparency-notice {
  background: #EFF6FF;
  border-left-color: #2563EB;
}
.theme-cerexer .feature-box-num {
  background: #DBEAFE;
  color: #1E40AF;
}

.theme-cerebriqo .eyebrow {
  color: #C4B5FD;
}
.theme-cerebriqo .highlight-app {
  color: #C4B5FD;
  display: block;
}
.theme-cerebriqo .btn-app-accent {
  background: #7C3AED;
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
}
.theme-cerebriqo .btn-app-accent:hover {
  background: #8B5CF6;
  transform: translateY(-1px);
}
.theme-cerebriqo .store-badge:hover {
  border-color: #C4B5FD;
}
.theme-cerebriqo .transparency-notice {
  background: #F5F3FF;
  border-left-color: #7C3AED;
}
.theme-cerebriqo .feature-box-num {
  background: #EDE9FE;
  color: #5B21B6;
}

.page-hero.hero-memotivate {
  background: linear-gradient(135deg, var(--cf-navy-950) 0%, #1B5E66 100%);
}

.page-hero.hero-cerexmind {
  background: linear-gradient(135deg, #162436 0%, #2B3B4E 60%, #4A4238 100%);
}

.page-hero.hero-cerexer {
  background: radial-gradient(circle at 80% 25%, #2563EB 0%, #16315C 48%, #0B192C 100%);
}

.page-hero.hero-cerebriqo {
  background: radial-gradient(circle at 80% 25%, #7C3AED 0%, #4C28C9 50%, #16113A 100%);
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.25rem;
}

.breadcrumb a:hover {
  color: var(--cf-teal-400);
}

/* Store Badges */
.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--cf-navy-950);
  color: var(--cf-bg-white);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.store-badge:hover {
  border-color: var(--cf-teal-400);
  transform: translateY(-2px);
  background: #0F1E32;
}

.store-badge-text span {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

.store-badge-text strong {
  font-family: var(--font-heading);
  font-size: 0.98rem;
}

/* Feature & Module Cards */
.features-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
}

.feature-box {
  background: var(--cf-bg-white);
  border: 1px solid var(--cf-border);
  border-radius: var(--radius-md);
  padding: 1.65rem;
  box-shadow: var(--shadow-sm);
}

.feature-box-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--cf-bg-light);
  color: var(--cf-navy-900);
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.feature-box h3 {
  font-size: 1.12rem;
  margin-bottom: 0.55rem;
}

.feature-box p {
  font-size: 0.9rem;
  color: var(--cf-text-muted);
}

/* Comparison Table */
.table-responsive {
  overflow-x: auto;
  background: var(--cf-bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--cf-border);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--cf-border);
  font-size: 0.92rem;
}

.comparison-table th {
  background: var(--cf-navy-900);
  color: var(--cf-bg-white);
  font-family: var(--font-heading);
  font-weight: 700;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--cf-navy-950);
  color: rgba(255, 255, 255, 0.78);
  padding: 4.5rem 0 2.5rem;
  border-top: 1px solid var(--cf-border-dark);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--cf-border-dark);
}

.footer-brand p {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.68);
  max-width: 340px;
}

.footer-col h4 {
  color: var(--cf-bg-white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.68);
}

.footer-col a:hover {
  color: var(--cf-teal-400);
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-disclaimer {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1080px) {
  .apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .approach-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--cf-navy-900);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--cf-border-dark);
  }
  .nav-links.open {
    display: flex;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .matcher-card-grid,
  .citation-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .apps-grid,
  .pillars-grid,
  .features-grid-3,
  .hero-mosaic {
    grid-template-columns: 1fr;
  }
  .app-card {
    min-height: 320px;
  }
}

/* ==========================================================================
   CerebraFit v3 additions: bilingual toggle, real app logos, screenshots,
   product-story sections, legal documents
   ========================================================================== */
html[data-lang="en"] [data-l="tr"],html[data-lang="tr"] [data-l="en"]{display:none!important}
.brand-logo-icon{border:0;background:none;width:36px;height:36px}
.brand-logo-icon img{width:36px;height:36px}
.brand-logo b{color:var(--cf-teal-400);font-weight:inherit}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:.6rem 1rem;z-index:100}
.skip-link:focus{left:1rem;top:1rem}
:focus-visible{outline:3px solid var(--cf-teal-500);outline-offset:2px}

/* real app logos */
.app-logo{width:52px;height:52px;border-radius:14px;object-fit:cover;display:block;margin-bottom:1.1rem;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.mosaic-icon img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.mosaic-icon.has-img{padding:0;overflow:hidden;background:none!important}
.matcher-logo{width:40px;height:40px;border-radius:10px;object-fit:cover;flex:none}
.matcher-head{display:flex;align-items:center;gap:.75rem;margin-bottom:.6rem}
.soon-pill{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;padding:.2rem .6rem;border-radius:99px;background:rgba(22,36,54,.12);margin-left:.4rem;vertical-align:middle}

/* product hero with visual */
.page-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}
.page-hero-grid>*{min-width:0}
.app-hero-id{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.app-hero-id img{width:72px;height:72px;border-radius:18px;object-fit:cover;box-shadow:0 10px 26px rgba(0,0,0,.35)}
.app-hero-visual{display:flex;justify-content:center;position:relative}
.app-hero-visual::before{content:"";position:absolute;inset:8% 4%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%)}
.app-hero-visual .phone{position:relative;max-width:250px}
.app-hero-visual img.mascot{position:relative;width:min(360px,100%);height:auto}
.hero-memotivate .highlight-app{color:#F9D550;display:block}
.hero-memotivate .eyebrow{color:#F9D550}
.hero-cerexmind .highlight-app{color:#E6CCB2;display:block}
.hero-cerexmind .eyebrow{color:#E6CCB2}
.status-note{display:inline-block;margin-top:1.4rem;padding:.55rem 1rem;border-radius:99px;background:rgba(255,255,255,.12);color:#fff;font-weight:600;font-size:.92rem}
@media (max-width:860px){.page-hero-grid{grid-template-columns:1fr}.app-hero-visual{margin-top:1.5rem}}

/* purpose block */
.purpose{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.purpose>*{min-width:0}
.purpose p.big{font-size:1.2rem;line-height:1.65;color:var(--cf-text-main)}
.aim-list{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.aim-list li{display:grid;grid-template-columns:2rem 1fr;gap:.8rem;align-items:start;background:var(--cf-bg-white);border:1px solid var(--cf-border);border-radius:var(--radius-md);padding:1rem 1.1rem}
.aim-list li span.k{width:2rem;height:2rem;border-radius:50%;display:grid;place-items:center;background:var(--app-soft,#E6F5F6);color:var(--app-ink,#1B5E66);font-weight:800;font-size:.85rem}
.aim-list strong{display:block;font-family:var(--font-heading)}
.aim-list p{color:var(--cf-text-muted);font-size:.95rem;margin:0}
@media (max-width:860px){.purpose{grid-template-columns:1fr;gap:1.5rem}}

/* screenshot gallery */
.shots-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;align-items:start;margin-top:2rem}
.shot{display:grid;gap:.9rem;justify-items:center;text-align:center;min-width:0}
.shot h3{font-size:1.05rem;font-family:var(--font-heading)}
.shot p{color:var(--cf-text-muted);font-size:.93rem;max-width:20rem;margin:0}
@media (max-width:600px){.shots-row{grid-template-columns:1fr;gap:2.6rem}}

/* why choose + comparison */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
.why-card{background:var(--cf-bg-white);border:1px solid var(--cf-border);border-radius:var(--radius-lg);padding:1.6rem;display:grid;gap:.5rem;align-content:start;min-width:0}
.why-card h3{font-size:1.12rem;font-family:var(--font-heading)}
.why-card p{color:var(--cf-text-muted);font-size:.96rem;margin:0}
.why-card .tag{justify-self:start;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .65rem;border-radius:99px;background:var(--app-soft,#E6F5F6);color:var(--app-ink,#1B5E66)}
@media (max-width:760px){.why-grid{grid-template-columns:1fr}}
.diff{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--cf-border);border-radius:var(--radius-lg);overflow:hidden;background:var(--cf-bg-white)}
.diff>div{padding:1.6rem;min-width:0}
.diff>div+div{background:var(--app-soft,#E6F5F6);border-left:1px solid var(--cf-border)}
.diff h3{font-size:1rem;font-family:var(--font-heading);margin-bottom:.8rem;color:var(--cf-text-muted)}
.diff>div+div h3{color:var(--app-ink,#1B5E66)}
.diff ul{list-style:none;padding:0;margin:0;display:grid;gap:.65rem}
.diff li{padding-left:1.6rem;position:relative;font-size:.97rem}
.diff>div:first-child li{color:var(--cf-text-muted)}
.diff>div:first-child li::before{content:"–";position:absolute;left:.3rem;color:var(--cf-text-light-muted)}
.diff>div+div li::before{content:"✓";position:absolute;left:.2rem;color:var(--app-ink,#1B5E66);font-weight:800}
@media (max-width:700px){.diff{grid-template-columns:1fr}.diff>div+div{border-left:0;border-top:1px solid var(--cf-border)}}
.audience{display:flex;flex-wrap:wrap;gap:.6rem}
.audience span{padding:.55rem 1rem;border-radius:99px;background:var(--cf-bg-white);border:1px solid var(--cf-border);font-size:.95rem}

/* per-app soft tokens */
.theme-memotivate{--app-soft:#FFF7D6;--app-ink:#7A5B00}
.theme-cerexmind{--app-soft:#FDF8F3;--app-ink:#7A5A3A}
.theme-cerexer{--app-soft:#EBF2FE;--app-ink:#1E40AF}
.theme-cerebriqo{--app-soft:#F2EEFF;--app-ink:#5B21B6}

/* info strip */
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.info-strip>div{background:var(--cf-bg-white);border:1px solid var(--cf-border);border-radius:var(--radius-md);padding:1.4rem;display:grid;gap:.5rem;align-content:start;min-width:0}
.info-strip h3{font-size:1rem;font-family:var(--font-heading)}
.info-strip p{color:var(--cf-text-muted);font-size:.94rem;margin:0}
.info-strip .links{display:flex;flex-wrap:wrap;gap:.3rem 1rem;font-weight:600;font-size:.94rem}
.info-strip a{color:var(--cf-navy-700)}
@media (max-width:860px){.info-strip{grid-template-columns:1fr}}
.facts{display:flex;flex-wrap:wrap;gap:.6rem 2.2rem;margin-top:1.25rem;padding:1rem 1.25rem;border-radius:var(--radius-md);background:var(--cf-bg-white);border:1px solid var(--cf-border);font-size:.93rem}
.facts span{display:grid}
.facts small{font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--cf-text-muted)}

/* generic text pages */
.prose{max-width:46rem}
.prose>*+*{margin-top:1rem}
.prose h2{margin-top:2.4rem;font-size:1.45rem}
.prose h3{margin-top:1.6rem;font-size:1.1rem}
.prose ul,.prose ol{padding-left:1.25rem;list-style:revert}
.prose li+li{margin-top:.35rem}
.prose p,.prose li{color:var(--cf-text-main)}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:start}
.two-col>*{min-width:0}
@media (max-width:860px){.two-col{grid-template-columns:1fr}}
.contact-card{background:var(--cf-bg-white);border:1px solid var(--cf-border);border-radius:var(--radius-lg);padding:1.6rem;display:grid;gap:.9rem}
.contact-card dl{display:grid;grid-template-columns:max-content 1fr;gap:.55rem 1.2rem;margin:0;font-size:.95rem}
.contact-card dt{font-weight:700;color:var(--cf-text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;padding-top:.15rem}
.contact-card dd{margin:0;overflow-wrap:anywhere}
.disciplines{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
@media (max-width:980px){.disciplines{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.disciplines{grid-template-columns:1fr}}

/* support cards */
.support-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
@media (max-width:760px){.support-grid{grid-template-columns:1fr}}

/* legal documents (same layout as the existing MeMotivate policy pages) */
.legal-shell{max-width:1100px;margin:-34px auto 0;padding:0 28px 72px;display:grid;grid-template-columns:235px minmax(0,1fr);gap:24px;align-items:start;position:relative}
.legal-toc,.legal-policy{background:#fff;border:1px solid var(--cf-border);border-radius:16px;box-shadow:0 12px 35px rgba(12,20,38,.045)}
.legal-toc{position:sticky;top:90px;padding:22px}
.legal-toc strong{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--cf-text-muted);margin-bottom:10px}
.legal-toc a{display:block;padding:5px 0;font-size:13px;color:#3B4B61}
.legal-policy{padding:clamp(24px,4vw,54px);line-height:1.75}
.legal-policy h2{font-size:1.35rem;margin:2.2rem 0 .8rem;scroll-margin-top:90px}
.legal-policy h2:first-of-type{margin-top:0}
.legal-policy h3{font-size:1.05rem;margin:1.3rem 0 .5rem}
.legal-policy p{margin:0 0 .9rem}
.legal-policy ul,.legal-policy ol{padding-left:1.3rem;margin:.4rem 0 1rem;list-style:revert}
.legal-policy li{margin-bottom:.4rem}
.legal-policy a{color:#315BAF;text-decoration:underline}
.legal-dates{display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:1.4rem;font-size:.9rem;color:rgba(255,255,255,.85)}
.tr-note{background:#F0F8F8;border-left:3px solid var(--cf-teal-500);padding:.8rem 1rem;border-radius:0 8px 8px 0;margin-bottom:1.5rem}
@media (max-width:800px){.legal-shell{grid-template-columns:1fr;margin-top:-24px;padding:0 16px 50px}.legal-toc{position:static}}
.phone{width:100%;max-width:230px;aspect-ratio:9/19;border-radius:34px;background:#0A0A0D;padding:9px;box-shadow:0 18px 40px rgba(12,27,51,.28),inset 0 0 0 1px rgba(255,255,255,.08)}
.screen{position:relative;width:100%;height:100%;border-radius:26px;overflow:hidden;background:var(--scr,#13294B);color:#fff;padding:2.1rem .85rem .9rem;display:flex;flex-direction:column;gap:.5rem;font:500 .74rem/1.3 var(--body);text-align:left}
.screen::before{content:"";position:absolute;top:.55rem;left:50%;transform:translateX(-50%);width:34%;height:.95rem;border-radius:99px;background:#0A0A0D}
.screen img.full{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.s-top{display:flex;justify-content:space-between;align-items:center;font:700 .95rem var(--display)}
.s-sub{opacity:.7;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-family:var(--mono)}
.s-row{display:flex;align-items:center;gap:.55rem;padding:.55rem .6rem;border-radius:12px;background:rgba(255,255,255,.08)}
.s-row i{width:1.6rem;height:1.6rem;border-radius:8px;flex:none;display:block}
.s-row b{font-weight:700;display:block;font-size:.78rem}
.s-row small{opacity:.65;font-size:.64rem}
.s-row em{margin-left:auto;font-style:normal;font:600 .62rem var(--mono);opacity:.8}
.s-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.45rem}
.s-tile{border-radius:12px;padding:.6rem .5rem;background:rgba(255,255,255,.09);display:grid;gap:.25rem;font-size:.68rem}
.s-tile i{width:1.3rem;height:1.3rem;border-radius:7px;display:block}
.s-ring{margin:.6rem auto;width:62%;aspect-ratio:1;border-radius:50%;border:3px solid var(--ap-accent,#4FB5AE);display:grid;place-items:center;text-align:center;font:700 1.1rem var(--display);box-shadow:0 0 0 12px rgba(255,255,255,.05),0 0 0 26px rgba(255,255,255,.03)}
.s-ring small{display:block;font:500 .62rem var(--mono);opacity:.7}
.s-bars{display:flex;align-items:flex-end;gap:.35rem;height:5.5rem;padding:.4rem;border-radius:12px;background:rgba(255,255,255,.07)}
.s-bars span{flex:1;border-radius:4px 4px 0 0;background:var(--ap-accent,#4FB5AE)}
.s-days{display:flex;justify-content:space-between;font:500 .58rem var(--mono);opacity:.6;padding:0 .4rem}
.s-note{font-size:.66rem;opacity:.75;padding:.5rem .6rem;border-radius:10px;border:1px dashed rgba(255,255,255,.25)}
.s-btn{margin-top:auto;text-align:center;padding:.6rem;border-radius:99px;background:var(--ap-accent,#4FB5AE);color:#0A0A0D;font:700 .78rem var(--display)}
.s-pin{display:grid;grid-template-columns:repeat(3,1fr);gap:.45rem;margin-top:.4rem}
.s-pin span{aspect-ratio:1.4;border-radius:12px;background:rgba(255,255,255,.1);display:grid;place-items:center;font:700 .9rem var(--display)}
.s-dots{display:flex;justify-content:center;gap:.5rem;margin:.5rem 0}
.s-dots span{width:.6rem;height:.6rem;border-radius:50%;border:1.5px solid #fff}
.s-dots span.on{background:#fff}
.s-cam{flex:1;border-radius:16px;background:radial-gradient(circle at 50% 45%,#2b2b33,#101014);position:relative;overflow:hidden}
.s-cam .tgt{position:absolute;width:2.2rem;height:2.2rem;border-radius:50%;border:3px solid var(--ap-accent,#FD6C02)}
.s-cam .pt{position:absolute;width:.5rem;height:.5rem;border-radius:50%;background:#fff}
.s-cam svg{position:absolute;inset:0;width:100%;height:100%}
.s-chips{display:flex;flex-wrap:wrap;gap:.3rem}
.s-chips span{padding:.25rem .5rem;border-radius:99px;background:rgba(255,255,255,.1);font-size:.62rem}
:root{--display:var(--font-heading);--body:var(--font-body);--mono:ui-monospace,"SFMono-Regular",Menlo,monospace}
@media (max-width:760px){.header-actions .btn-primary{display:none}.section-header-row{flex-wrap:wrap;gap:1rem}.header-inner{gap:.75rem}}
@media (max-width:420px){.brand-logo{font-size:1.1rem}}
.matcher-card>div{min-width:0}.matcher-head{flex-wrap:wrap}@media (max-width:600px){.matcher-card{flex-direction:column}}
/* v3.1: quieter header */
.nav-links a{white-space:nowrap}
.lang-switch{background:none;border:0;padding:0;gap:.1rem}
.lang-btn{font-size:.74rem;font-weight:600;padding:.2rem .3rem;color:rgba(255,255,255,.45);border-radius:4px;letter-spacing:.04em}
.lang-btn.active{background:none;color:rgba(255,255,255,.9);box-shadow:none}
.lang-btn:hover{color:#fff;background:none}
.lang-sep{color:rgba(255,255,255,.25);font-size:.72rem}
@media (max-width:1180px){.nav-links{gap:1.15rem}.nav-links a{font-size:.9rem}}
@media (min-width:861px) and (max-width:980px){.brand-logo span:last-child{font-size:1.1rem}.nav-links{gap:.85rem}.nav-links a{font-size:.85rem}}
.page-hero.hero-memotivate{background:linear-gradient(135deg,#07111E 0%,#0F3A6B 100%)}
.hero-memotivate .highlight-app,.hero-memotivate .eyebrow{color:#FD8A2E}
.theme-cerexer .highlight-app,.theme-cerexer .page-hero .eyebrow{color:#F9D550}
.theme-memotivate{--app-soft:#FFF1E6;--app-ink:#9A4A06}
.theme-cerexer{--app-soft:#FFF8DB;--app-ink:#7A5B00}
.citation-ref ul{margin:.4rem 0 0;padding:0;list-style:none;display:grid;gap:.45rem}
.research-list{display:flex;flex-wrap:wrap;gap:.4rem .9rem;margin-top:.5rem;font-weight:600}
.page-hero .breadcrumb{display:flex;flex-wrap:wrap}.page-hero .breadcrumb + .eyebrow{display:block}
/* v3.2: navigation always visible (no menu button) */
.mobile-menu-toggle{display:none!important}
@media (max-width:860px){
  .header-inner{flex-wrap:wrap;row-gap:.2rem;padding-top:.6rem;padding-bottom:0;min-height:0}
  .main-nav{order:3;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .nav-links,.nav-links.open{display:flex!important;position:static;flex-direction:row;background:none;border:0;padding:.35rem 0 .7rem;gap:1.1rem;width:max-content}
  .nav-links a{font-size:.88rem}
  .nav-links a.active::after{bottom:-6px}
}
/* FAQ */
.faq-wrap{display:grid;grid-template-columns:16rem 1fr;gap:2.5rem;align-items:start}
.faq-wrap>*{min-width:0}
.faq-list{display:grid;gap:.75rem}
.faq-item{background:var(--cf-bg-white);border:1px solid var(--cf-border);border-radius:var(--radius-md);padding:0 1.25rem}
.faq-item summary{cursor:pointer;padding:1rem 0;font-weight:600;font-family:var(--font-heading);list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--cf-teal-600);font-weight:700}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 0 1.1rem;color:var(--cf-text-muted);margin:0}
.section-light .faq-item{background:var(--cf-bg-white)}
@media (max-width:760px){.faq-wrap{grid-template-columns:1fr;gap:1.2rem}}
.comparison-table td{vertical-align:top}
@media (max-width:860px){.main-nav{overflow:visible}.nav-links,.nav-links.open{flex-wrap:wrap;width:auto;row-gap:.35rem;column-gap:1rem}}
/* diff block: two positive columns (goal -> how) */
.diff>div:first-child li{color:var(--cf-text-main)}
.diff>div:first-child li::before{content:"●";font-size:.55rem;top:.45rem;left:.35rem;color:var(--app-ink,#1B5E66)}
.diff>div:first-child h3{color:var(--cf-text-main)}
.shots-row.six{grid-template-columns:repeat(3,1fr);row-gap:3rem}
@media (max-width:860px){.shots-row.six{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.shots-row.six{grid-template-columns:1fr}}
.screen img.full{object-position:top center}