/* ============================================
   RMF - INSTITUTIONAL DESIGN
   Inspired by BlackRock, Goldman Sachs, JPMorgan
   Light, clean, professional, massive whitespace
   ============================================ */

:root {
  /* Institutional Color Palette */
  --color-white: #FFFFFF;
  --color-bg: #FAFAFA;
  --color-bg-gray: #F5F5F5;
  
  --color-text-primary: #1A1A1A;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;
  
  --color-border: #E5E5E5;
  --color-border-light: #F0F0F0;
  
  --color-primary: #0052CC;
  --color-primary-dark: #003D99;
  --color-accent: #00A86B;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'IBM Plex Serif', Georgia, serif;
  
  /* Spacing (8px base) */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 1rem;      /* 16px */
  --space-md: 1.5rem;    /* 24px */
  --space-lg: 2rem;      /* 32px */
  --space-xl: 3rem;      /* 48px */
  --space-xxl: 4rem;     /* 64px */
  --space-xxxl: 6rem;    /* 96px */
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.10);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* Scroll-to-target highlight: container outline so user sees where they landed */
.ef-scroll-highlight {
  animation: ef-scroll-highlight 2.5s ease-out forwards;
}

@keyframes ef-scroll-highlight {
  0% {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 82, 204, 0.25);
  }
  30% {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 82, 204, 0.2);
  }
  70% {
    outline: 2px solid rgba(0, 82, 204, 0.6);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(0, 82, 204, 0.1);
  }
  100% {
    outline: none;
    outline-offset: 0;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
  .reveal.revealed {
    transform: none;
  }
  .ef-scroll-highlight {
    animation: none;
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================
   NAVIGATION
   ============================================ */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-light);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.brand-text sup {
  font-size: 0.5em;
  font-weight: 500;
  opacity: 0.8;
  vertical-align: super;
  line-height: 0;
}
.brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle-icon {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all 300ms ease;
}

.nav-toggle.active .nav-toggle-icon:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.nav-toggle.active .nav-toggle-icon:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .nav-toggle-icon:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-link {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 200ms ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 250ms ease;
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link-primary {
  padding: 0.625rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 6px;
  transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.nav-link-primary::after {
  display: none;
}

.nav-link-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.nav-link.legal-nav-active {
  color: var(--color-primary) !important;
  font-weight: 600;
}

.nav-link.legal-nav-active::after {
  width: 100%;
}

/* ============================================
   RMF NAV BRAND: timelee + RMF transition
   ============================================ */

.nav-brand-rmf {
  gap: 0.5rem;
}

.nav-brand-rmf .brand-timelee {
  text-decoration: none;
  color: inherit;
}

.nav-brand-rmf .brand-plus {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-primary);
  opacity: 0;
  transform: rotate(-270deg) scale(0.3);
  animation: brand-plus-roll 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s forwards;
}

.nav-brand-rmf .brand-rmf {
  opacity: 0;
  transform: translateX(16px);
  animation: brand-rmf-slide 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) 0.35s forwards;
}

@keyframes brand-plus-roll {
  from {
    opacity: 0;
    transform: rotate(-270deg) scale(0.3);
  }
  to {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

@keyframes brand-rmf-slide {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-brand-rmf .brand-plus,
  .nav-brand-rmf .brand-rmf {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   HERO
   ============================================ */

.hero-institutional {
  padding: 10rem 2rem 6rem;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-white) 60%);
  position: relative;
  overflow: hidden;
}

.hero-background-accent {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 50%;
  height: 120%;
  background: radial-gradient(ellipse, rgba(0, 82, 204, 0.06) 0%, transparent 70%);
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-30px) scale(1.05);
  }
}

.hero-institutional::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(0, 168, 107, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: 1100px;
  margin: 0 auto;
}

.hero-content {
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  font-family: var(--font-serif);
}

.hero-title-accent {
  color: var(--color-primary);
  display: block;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
  max-width: 750px;
}

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  transition: all 200ms ease;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text-primary);
}

.btn-white-large {
  padding: 1rem 2.5rem;
  font-size: 1.0625rem;
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 600;
}

.btn-white-large:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   TRUST BAR
   ============================================ */

.trust-bar {
  padding: 3rem 2rem;
  background: var(--color-white);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.trust-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.trust-item {
  text-align: center;
  flex: 1;
}

.trust-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  transition: transform 300ms ease;
}

.trust-item:hover .trust-value {
  transform: scale(1.05);
}

.value-plus {
  color: var(--color-primary);
  font-weight: 700;
}

.trust-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-divider {
  width: 1px;
  height: 60px;
  background: var(--color-border);
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: 5rem 2rem;
}

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

.section-gray {
  background: var(--color-bg);
}

.section-demo {
  background: #F8FAFC;
  padding: 4rem 2rem 6rem;
  scroll-margin-top: 5.5rem;
}

/* Demo Section */
.demo-bridge {
  text-align: center;
  margin-bottom: 2rem;
}

.demo-bridge-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding: 0 1.5rem;
}

.demo-bridge-label::before,
.demo-bridge-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border));
}

.demo-bridge-label::before {
  right: 100%;
  background: linear-gradient(90deg, transparent, var(--color-border));
}

.demo-bridge-label::after {
  left: 100%;
  background: linear-gradient(90deg, var(--color-border), transparent);
}

.demo-stage {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: relative;
  border-left: 4px solid var(--color-primary);
  transition: box-shadow 300ms ease, border-color 300ms ease;
}

.demo-stage:hover {
  border-color: var(--color-border);
  box-shadow: 0 8px 24px rgba(0, 82, 204, 0.06);
}

.demo-stage-header {
  padding: 2.5rem 2.5rem 1.5rem;
  text-align: center;
}

.demo-stage-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.demo-stage-title {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  font-family: var(--font-serif);
}

.demo-stage-description {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

.demo-stage-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: 0 2.5rem;
}

.demo-stage-cta {
  padding: 1.75rem 2.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.demo-stage-cta-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.demo-stage-trust {
  display: flex;
  gap: 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.demo-trust-item {
  display: flex;
  align-items: center;
}

.demo-trust-item::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  margin-right: 0.35rem;
}

.demo-full-link {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 200ms ease;
}

.demo-full-link:hover {
  color: var(--color-primary);
}

.demo-content-shell {
  margin: 0;
  padding: 2rem 2.5rem 2.5rem;
  border-top: 1px solid rgba(0, 82, 204, 0.08);
  animation: demo-reveal 0.4s ease-out;
}

/* Platform Preview */
.platform-preview-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.demo-launch-btn {
  margin: 0;
}

@keyframes demo-reveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .section-demo {
    padding: 3rem 1rem 4rem;
  }
  .demo-stage-header,
  .demo-stage-cta {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .demo-stage-divider {
    margin-left: 1.5rem;
    margin-right: 1.5rem;
  }
  .demo-stage-cta {
    flex-direction: column;
    gap: 1rem;
  }
  .demo-stage-cta-main {
    flex-direction: column;
  }
  .demo-content-shell {
    padding: 1.5rem;
  }
}

/* Demo mobile only (600px): full-width break-out, match full-page padding */
@media (max-width: 600px) {
  .section.section-demo {
    padding: 4rem 0 4rem;
    overflow-x: hidden;
  }
  .section-demo .demo-stage-header {
    padding-top: 3rem;
  }
  .section-demo .demo-content-shell {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 0;
    box-sizing: border-box;
  }
}

.platform-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.platform-preview-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.platform-preview-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.platform-preview-image-wrapper {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1a1a1a;
}

.platform-preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.platform-preview-caption {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  padding: 1rem 1.25rem 0.25rem;
}

.platform-preview-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding: 0 1.25rem 1.25rem;
}

.platform-preview-clickable {
  cursor: pointer;
}

.platform-preview-clickable:hover .platform-preview-image-wrapper {
  opacity: 0.9;
}

/* Platform Preview Lightbox */
.platform-preview-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.platform-preview-lightbox.active {
  display: flex;
}

.platform-preview-lightbox-prev,
.platform-preview-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 200ms ease;
}

.platform-preview-lightbox-prev:hover,
.platform-preview-lightbox-next:hover {
  background: rgba(255, 255, 255, 0.25);
}

.platform-preview-lightbox-prev {
  left: 1.5rem;
}

.platform-preview-lightbox-next {
  right: 1.5rem;
}

@media (max-width: 600px) {
  .platform-preview-lightbox-prev,
  .platform-preview-lightbox-next {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

  .platform-preview-lightbox-prev {
    left: 0.5rem;
  }

  .platform-preview-lightbox-next {
    right: 0.5rem;
  }
}

.platform-preview-lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
}

.platform-preview-lightbox-content {
  position: relative;
  max-width: 98vw;
  max-height: 98vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.platform-preview-lightbox-image {
  /* Cap at 1024px (native image size) to avoid upscaling blur */
  max-width: min(98vw, 1024px);
  max-height: min(95vh, 640px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.platform-preview-lightbox-caption {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.platform-preview-lightbox-close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 200ms ease;
}

.platform-preview-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.section-platform-clean {
  background: var(--color-bg-gray);
  padding: 5rem 2rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-container-wide {
  max-width: 1400px;
  margin: 0 auto;
}

.section-intro {
  max-width: 800px;
  margin-bottom: 4rem;
}

.section-intro.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
  font-family: var(--font-serif);
}

.section-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ============================================
   CAPABILITY GRID
   ============================================ */

.capability-grid-large {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.capability-card-large {
  padding: 2.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all 300ms ease;
}

.capability-card-large:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.capability-number {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.capability-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.capability-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.capability-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color 200ms ease, gap 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.capability-link:hover {
  color: var(--color-primary-dark);
  gap: 0.5rem;
}

/* ============================================
   COMPARISON GRID
   ============================================ */

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.comparison-card {
  padding: 2.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color 300ms ease, box-shadow 300ms ease, transform 300ms ease;
  position: relative;
}

.comparison-badge {
  position: absolute;
  top: -12px;
  left: 2.5rem;
  padding: 0.375rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-badge-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.comparison-card-traditional {
  border-color: var(--color-border);
  opacity: 0.85;
}

.comparison-card-rmf {
  background: var(--color-white);
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: 0 4px 16px rgba(0, 82, 204, 0.1);
}

.comparison-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.comparison-card-rmf:hover {
  box-shadow: 0 8px 24px rgba(0, 82, 204, 0.15);
  transform: translateY(-4px);
}

.comparison-card.highlight {
  background: var(--color-white);
  border-color: var(--color-primary);
  border-width: 2px;
}

.comparison-card.highlight:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.comparison-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.comparison-title {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.comparison-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.comparison-list li {
  padding: 0.75rem 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.comparison-list li:last-child {
  border-bottom: none;
}

.comparison-cross {
  color: #dc2626;
  font-weight: 700;
  flex-shrink: 0;
}

.comparison-check {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   USE CASE GRID
   ============================================ */

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.use-case-card {
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
  transition: all 200ms ease;
}

.use-case-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.use-case-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.use-case-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* ============================================
   ARCHITECTURE GRID
   ============================================ */

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.architecture-item {
  padding: 2rem;
  background: var(--color-bg);
  border-radius: 8px;
}

.architecture-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.architecture-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.architecture-item p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* ============================================
   PLATFORM REFERENCE (FAQ)
   ============================================ */

.platform-ref-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.platform-ref-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.platform-ref-card {
  padding: 2rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.platform-ref-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.platform-ref-q {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
}

.platform-ref-a p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.platform-ref-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.platform-ref-specs span {
  padding-right: 0.25rem;
}

/* Technical terms - click to open modal (like Platform Capabilities) */
.tech-term {
  cursor: pointer;
  border-bottom: 1px dotted var(--color-primary);
  text-underline-offset: 2px;
  transition: color 200ms ease;
}

.tech-term:hover {
  color: var(--color-primary);
}

.cta-enterprise-trust .tech-term {
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

.cta-enterprise-trust .tech-term:hover {
  color: rgba(255, 255, 255, 1);
}

/* ============================================
   CTA SECTION - ENTERPRISE
   ============================================ */

.cta-section.cta-enterprise {
  padding: 5rem 2rem;
  background: #0D1B2A;
  position: relative;
}

.cta-enterprise-container {
  max-width: 1100px;
  margin: 0 auto;
}

.cta-enterprise-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.cta-enterprise-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.75rem;
}

.cta-enterprise-title {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 1rem;
  font-family: var(--font-serif);
}

.cta-enterprise-description {
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
}

.cta-enterprise-trust {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.02em;
}

/* Mini tool: Chaos meter */
.cta-mini-tool {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.cta-tool-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.chaos-meter-track {
  position: relative;
  height: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  overflow: visible;
}

.chaos-meter-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, rgba(0, 168, 107, 0.7), rgba(0, 168, 107, 0.4));
  border-radius: 4px;
  transition: width 120ms ease-out;
}

.chaos-meter-track input[type="range"] {
  position: absolute;
  width: 100%;
  height: 24px;
  top: -8px;
  left: 0;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.chaos-meter-track input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(0, 82, 204, 0.8);
  cursor: grab;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.chaos-meter-track input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(0, 82, 204, 0.8);
  cursor: grab;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.chaos-meter-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}

.chaos-meter-result {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8125rem;
}

.chaos-meter-value {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  margin-right: 0.5rem;
}

.chaos-meter-message {
  color: rgba(255, 255, 255, 0.75);
}

.cta-trust-divider {
  margin: 0 0.5rem;
  opacity: 0.6;
}

.cta-enterprise-form-wrapper {
  background: rgba(13, 27, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 2.5rem;
}

/* Override browser autofill - prevents white background that hides white text */
.cta-enterprise-form input:-webkit-autofill,
.cta-enterprise-form input:-webkit-autofill:hover,
.cta-enterprise-form input:-webkit-autofill:focus,
.cta-enterprise-form input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 30px #1a2d42 inset !important;
  -webkit-text-fill-color: #ffffff !important;
  caret-color: #ffffff;
}

.cta-enterprise-form .cta-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.cta-form-field {
  margin-bottom: 0;
}

.cta-form-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.cta-enterprise-form input,
.cta-enterprise-form select,
.cta-enterprise-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  background: #1a2d42;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: #ffffff;
  transition: border-color 200ms ease, background 200ms ease;
}

.cta-enterprise-form input::placeholder,
.cta-enterprise-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.cta-enterprise-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.cta-enterprise-form select option {
  background: #0D1B2A;
  color: var(--color-white);
}

.cta-enterprise-form input:focus,
.cta-enterprise-form select:focus,
.cta-enterprise-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #1e3550;
}

.cta-enterprise-form .cta-form-field:last-of-type {
  margin-bottom: 1.5rem;
}

.cta-enterprise-submit {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-sans);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease;
}

.cta-enterprise-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.cta-form-success {
  margin-top: 1.5rem;
  padding: 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #ffffff;
  background: rgba(0, 168, 107, 0.15);
  border: 1px solid rgba(0, 168, 107, 0.4);
  border-radius: 4px;
}

@media (max-width: 900px) {
  .cta-enterprise-grid {
    grid-template-columns: 1fr;
  }

  .platform-ref-grid,
  .platform-preview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .cta-enterprise-form .cta-form-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FOOTER
   ============================================ */

.footer-institutional {
  background: var(--color-bg);
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--color-border);
}

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

.footer-main {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.footer-logo sup {
  font-size: 0.5em;
  font-weight: 500;
  opacity: 0.8;
}
.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column a {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 200ms ease;
}

.footer-column a:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 200ms ease;
}

.footer-legal a:hover {
  color: var(--color-text-secondary);
}

/* ============================================
   PLATFORM VISUAL
   ============================================ */

.section-visual {
  background: var(--color-white);
  padding: 6rem 2rem;
}

.platform-visual {
  margin-top: 4rem;
  position: relative;
}

.visual-card {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #F0F4F8 0%, #E0E7EF 100%);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.visual-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(90deg, rgba(0, 82, 204, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(0, 82, 204, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.visual-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.visual-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  position: relative;
  z-index: 1;
}

/* ============================================
   PROCESS FLOW
   ============================================ */

.process-flow {
  margin-top: 4rem;
  position: relative;
}

.process-flow-track {
  width: 100%;
  height: 4px;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.process-flow-line {
  width: 100%;
  height: 4px;
  display: block;
}

.process-line-static {
  stroke: var(--color-border);
  stroke-width: 2;
  fill: none;
}

.process-line-animated {
  stroke: var(--color-primary);
  stroke-width: 2;
  fill: none;
  stroke-dasharray: 12 8;
  stroke-linecap: round;
  animation: processFlowMove 2s linear infinite;
}

@keyframes processFlowMove {
  to {
    stroke-dashoffset: -20;
  }
}

@media (prefers-reduced-motion: reduce) {
  .process-line-animated {
    animation: none;
    stroke-dasharray: none;
  }
  
  .process-flow-ready .process-step,
  .process-flow-ready .process-step.animate-in {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   STICKY CTA BAR
   ============================================ */

.sticky-cta {
  position: fixed;
  bottom: -120px;
  left: 0;
  right: 0;
  z-index: 9999;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.25);
  transition: bottom 400ms cubic-bezier(0.34, 1.56, 0.64, 1), transform 400ms ease;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.sticky-cta.visible {
  bottom: 0;
  animation: ctaSlideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes ctaSlideUp {
  from {
    transform: translateY(20px);
    opacity: 0.9;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.sticky-cta.hidden {
  transform: translateY(100%);
  pointer-events: none;
}

/* Power accent - thin line at top */
.sticky-cta-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  opacity: 0.8;
}

.sticky-cta-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.sticky-cta-message {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sticky-cta-text {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.sticky-cta-subtext {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
}

.sticky-cta-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sticky-cta-actions .btn {
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* Collapse arrow - down chevron */
.sticky-cta-hide {
  min-width: 44px;
  min-height: 44px;
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 250ms ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.sticky-cta-hide:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(2px);
}

.sticky-cta-arrow {
  width: 20px;
  height: 20px;
}

.btn-small {
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
}

/* Unhide - corner tab (bottom-right) */
.sticky-cta-unhide {
  position: fixed;
  z-index: 9998;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem 0.75rem;
  right: calc(1rem + env(safe-area-inset-right, 0));
  bottom: calc(1rem + env(safe-area-inset-bottom, 0));
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 82, 204, 0.35);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: all 300ms ease;
  animation: tabPulse 2.5s ease-in-out infinite;
  min-height: 44px;
  min-width: 44px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.sticky-cta-unhide.visible {
  display: flex;
}

.sticky-cta-unhide:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0, 82, 204, 0.45);
  animation: none;
}

@keyframes tabPulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(0, 82, 204, 0.35);
  }
  50% {
    box-shadow: 0 4px 24px rgba(0, 82, 204, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
  }
}

/* Grip line - drawer handle indicator */
.sticky-cta-unhide-grip {
  width: 32px;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
}

.sticky-cta-unhide-label {
  letter-spacing: 0.02em;
}

.sticky-cta-unhide-arrow {
  width: 16px;
  height: 16px;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .sticky-cta,
  .sticky-cta-unhide {
    display: none !important;
  }
}


.process-steps-row {
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  padding: 2.5rem 2rem;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
  transition: opacity 500ms ease, transform 500ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

/* Scroll-triggered animation (JS adds .process-flow-ready) */
.process-flow-ready .process-step {
  opacity: 0;
  transform: translateY(24px);
}

.process-flow-ready .process-step.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.process-step:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.process-flow-ready .process-step.animate-in:hover {
  transform: translateY(-4px);
}

.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  flex-shrink: 0;
}

.process-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}

.process-description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  flex: 1;
}

/* ============================================
   INDUSTRY GRID
   ============================================ */

.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.industry-card {
  padding: 2.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all 300ms ease;
}

.industry-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.industry-header {
  margin-bottom: 1rem;
}

.industry-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.industry-description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.industry-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.industry-metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.industry-metric .metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.industry-metric .metric-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ============================================
   WHAT RMF DELIVERS (SYSTEM LEVEL)
   ============================================ */

.system-level-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.system-level-card {
  padding: 2.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all 300ms ease;
}

.system-level-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.system-level-value {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.system-level-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.system-level-description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .system-level-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   TESTIMONIALS (legacy - kept for reference)
   ============================================ */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  padding: 2.5rem;
  background: var(--color-bg);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  transition: all 300ms ease;
}

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

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
  flex: 1;
  font-style: italic;
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.2;
  position: absolute;
  top: -1rem;
  left: -0.5rem;
  font-family: var(--font-serif);
}

.testimonial-author {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}

.author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.author-title {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ============================================
   CAPABILITY DETAIL GRID
   ============================================ */

.capability-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.capability-detail {
  padding: 2.5rem 3rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color 300ms ease, box-shadow 300ms ease, transform 300ms ease;
}

.capability-detail:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.capability-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.capability-detail-header h3 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.capability-badge {
  padding: 0.375rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.capability-detail-description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.capability-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.feature-row:last-child {
  border-bottom: none;
}

.feature-name {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.feature-spec {
  font-size: 0.875rem;
  color: var(--color-text-primary);
  font-weight: 600;
  text-align: right;
}

/* ============================================
   INFRASTRUCTURE STACK (Creative)
   ============================================ */

.infra-stack {
  position: relative;
  margin-top: 3rem;
}

.infra-stack-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-border) 5%, var(--color-border) 95%, transparent);
  transform: translateY(-50%);
  z-index: 0;
}

.infra-stack-cards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.infra-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.75rem;
  text-align: center;
  transition: all 350ms ease;
  position: relative;
  overflow: hidden;
}

.infra-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity 350ms ease;
}

.infra-card--security::before { background: linear-gradient(90deg, #C9A227, #E6C547); }
.infra-card--performance::before { background: linear-gradient(90deg, #E67E22, #F39C12); }
.infra-card--integration::before { background: linear-gradient(90deg, #2684FF, #5B9CF5); }
.infra-card--scalability::before { background: linear-gradient(90deg, #7C3AED, #A78BFA); }

.infra-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.infra-card:hover::before { opacity: 1; }

.infra-stat {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.infra-card--security .infra-stat { color: #B8860B; }
.infra-card--performance .infra-stat { color: #D35400; }
.infra-card--integration .infra-stat { color: #2684FF; }
.infra-card--scalability .infra-stat { color: #7C3AED; }

.infra-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.infra-card p {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.infra-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.infra-tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  background: var(--color-bg-gray);
  border-radius: 4px;
  color: var(--color-text-secondary);
}

.infra-card--security:hover .infra-tags span { background: rgba(201, 162, 39, 0.12); color: #8B6914; }
.infra-card--performance:hover .infra-tags span { background: rgba(230, 126, 34, 0.12); color: #A04000; }
.infra-card--integration:hover .infra-tags span { background: rgba(38, 132, 255, 0.12); color: #1A5FBF; }
.infra-card--scalability:hover .infra-tags span { background: rgba(124, 58, 237, 0.12); color: #5B21B6; }

@media (max-width: 1024px) {
  .infra-stack-line { display: none; }
  .infra-stack-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .infra-stack-cards {
    grid-template-columns: 1fr;
  }
}

/* Tech Stack */
.tech-stack {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 2px solid var(--color-border);
  text-align: center;
}

.tech-stack-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.tech-stack-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.tech-item {
  padding: 0.5rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  transition: border-color 200ms ease, color 200ms ease, transform 200ms ease;
}

.tech-item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: scale(1.05);
}

/* ============================================
   RESPONSIVE - CAPABILITY & ARCHITECTURE
   ============================================ */

@media (max-width: 1024px) {
  .capability-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-row {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .feature-spec {
    text-align: left;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .process-steps-row {
    flex-direction: column;
  }
  
  .process-flow-track {
    margin-bottom: 1.5rem;
  }
  
  .process-step {
    min-height: auto;
  }
  
  .industry-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .process-step {
    padding: 2rem 1.5rem;
  }
  
  .process-number {
    width: 40px;
    height: 40px;
    font-size: 1.125rem;
  }
  
  .industry-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  
  .capability-grid-large,
  .comparison-grid,
  .architecture-grid {
    grid-template-columns: 1fr;
  }
  
  .use-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-main {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .nav-links {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 0.75rem;
  }

  .nav-link-primary {
    border-radius: 6px;
  }
  
  .hero-institutional {
    padding: 8rem 1.5rem 4rem;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-description {
    font-size: 1.0625rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
  
  .trust-container {
    flex-direction: column;
    gap: 2rem;
  }
  
  .trust-divider {
    display: none;
  }
  
  .section {
    padding: 3rem 1.5rem;
  }

  .section.section-demo {
    padding: 3rem 1rem 4rem;
  }

  .section-title {
    font-size: 2rem;
  }
  
  .use-case-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* ============================================
   CAPABILITY MODAL
   ============================================ */

.capability-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.capability-modal.active {
  display: flex;
}

.capability-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  animation: fadeIn 300ms ease;
}

.capability-modal-content {
  position: relative;
  background: var(--color-white);
  border-radius: 16px;
  max-width: 1000px;
  max-height: 90vh;
  width: 100%;
  overflow-y: auto;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
  animation: slideUp 400ms ease;
}

.capability-modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 200ms ease;
  z-index: 1;
}

.capability-modal-close:hover {
  background: var(--color-white);
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
  transform: scale(1.1);
}

.capability-modal-body {
  padding: 3rem;
}

.capability-modal-header {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--color-border);
}

.capability-modal-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  font-family: var(--font-serif);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.capability-modal-badge {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 6px;
  font-family: var(--font-sans);
}

.capability-modal-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.capability-modal-section {
  margin-bottom: 2.5rem;
}

.capability-modal-section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-light);
}

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

.capability-modal-spec {
  padding: 1.25rem;
  background: var(--color-bg);
  border-radius: 8px;
  border: 1px solid var(--color-border-light);
}

.capability-modal-spec-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.capability-modal-spec-value {
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 600;
  line-height: 1.6;
}

.capability-modal-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.capability-modal-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.capability-modal-list li:last-child {
  border-bottom: none;
}

.capability-modal-list li strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.capability-modal-highlight {
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: 12px;
  color: var(--color-white);
  margin-bottom: 2rem;
}

.capability-modal-highlight-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.capability-modal-highlight-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  opacity: 0.95;
}

.capability-clickable {
  cursor: pointer;
  position: relative;
}

.integration-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.integration-logo {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  background: var(--color-border-light);
  color: var(--color-text-secondary);
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.capability-learn-more {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: color 200ms ease;
}

.capability-clickable:hover .capability-learn-more {
  color: var(--color-primary);
}

/* Industry cards - whole card clickable */
.industry-clickable {
  cursor: pointer;
  position: relative;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .capability-modal {
    padding: 1rem;
  }

  .capability-modal-body {
    padding: 2rem 1.5rem;
  }

  .capability-modal-title {
    font-size: 1.75rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .capability-modal-specs {
    grid-template-columns: 1fr;
  }
}

