/* ==========================================================================
   MELODYECHO — LIGHT THEME DESIGN SYSTEM (PURE WHITE AESTHETIC)
   Clean, Elegant, High-Fidelity Enterprise Acoustics & Digital Harmonies
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables & Design Tokens (White / Light Palette) --- */
:root {
  /* Surface & Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --border-subtle: #e2e8f0;
  --border-glow: #93c5fd;

  /* Datalense Services Brand Accents */
  --accent-blue: #0097a9;
  --accent-blue-hover: #3763eb;
  --accent-cyan: #0097a9;
  --accent-sky: rgba(0, 151, 169, 0.28);
  --accent-teal: #0097a9;
  --accent-amber: #0097a9;
  --accent-emerald: #0097a9;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Text Colors */
  --text-main: #051441;       /* Datalense Deep Navy */
  --text-muted: #475569;      /* Slate 600 */
  --text-dim: #64748b;        /* Slate 500 */
  --text-light: #94a3b8;      /* Slate 400 */

  /* Gradients */
  --grad-melody: linear-gradient(135deg, #0097a9 0%, #3763eb 100%);
  --grad-cyan-blue: linear-gradient(to right, #0097a9 0%, #3763eb 50%, #0097a9 100%);
  --grad-soft-bg: #ffffff;

  /* Transitions & Radii */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-normal: 0.35s var(--ease-smooth);
  --transition-slow: 0.6s var(--ease-smooth);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  --container-max: 1240px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  background: #ffffff;
}

/* Custom Clean Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: #f8fafc;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
}

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
  border: none;
  outline: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-padding {
  padding-top: 55px;
  padding-bottom: 55px;
  position: relative;
}

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



/* --- Clean Modern Card Utility --- */
.glass-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 20px 40px -15px rgba(29, 78, 216, 0.12), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
}

/* Gradient Text Effect */
.gradient-text {
  background: var(--grad-melody);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Section Header Styles */
.section-badge-wrapper {
  margin-bottom: 14px;
}

.section-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  background: #eff6ff;
  color: var(--accent-blue);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  margin-bottom: 14px;
  color: var(--text-main);
}

.section-subtitle {
  font-size: 1.08rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
  color: var(--text-muted);
}

.section-lead-centered {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 38px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.section-subtitle-secondary {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.about-header-centered {
  text-align: center;
  max-width: 940px;
  margin: 0 auto 48px auto;
}

.about-header-centered .section-badge-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.about-header-centered .section-title {
  text-align: center;
  margin-bottom: 20px;
}

.about-header-centered .section-lead-centered {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  gap: 16px;
}

.about-header-centered .section-lead {
  font-size: 1.14rem;
  line-height: 1.75;
  color: var(--text-main);
  font-weight: 500;
  text-align: center;
}

.about-header-centered .section-subtitle-secondary {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
  text-align: center;
}

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

.section-header-split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.section-header-split .section-lead {
  max-width: 520px;
  font-size: 1.08rem;
  color: var(--text-muted);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  z-index: 2;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(to right, #0097a9 0%, #3763eb 50%, #0097a9 100%) !important;
  background-size: 200% auto !important;
  color: #ffffff !important;
  border-radius: 50px !important;
  border: none !important;
  box-shadow: 0 4px 15px rgba(0, 151, 169, 0.28) !important;
  transition: all 0.4s ease-in-out !important;
}

.btn-primary:hover {
  background-position: right center !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(55, 99, 235, 0.42) !important;
  color: #ffffff !important;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-glow {
  position: relative;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid #cbd5e1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: #94a3b8;
  transform: translateY(-2px);
  color: var(--accent-blue);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-arrow {
  transition: transform var(--transition-fast);
}

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



/* --- Header & Navigation Bar --- */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 90;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Official MelodyEcho Brand Logo Image */
.brand-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 50px;
  width: auto;
  max-width: 230px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo-img:hover {
  transform: scale(1.02);
}

.drawer-logo-img {
  height: 44px;
  max-width: 200px;
}

.footer-logo-img {
  height: 54px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  display: block;
  margin-bottom: 20px;
  transition: transform var(--transition-fast);
}

.footer-logo-img:hover {
  transform: scale(1.02);
}

/* Navigation Links */
.nav-menu {
  display: block;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--grad-melody);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-blue);
}

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

/* Mobile Toggle */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-quote-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  height: 40px !important;
  line-height: 40px !important;
  padding: 0 24px !important;
  font-family: inherit !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  color: #ffffff !important;
  background: linear-gradient(to right, #0097a9 0%, #3763eb 50%, #0097a9 100%) !important;
  background-size: 200% auto !important;
  border-radius: 50px !important;
  border: none !important;
  text-decoration: none !important;
  box-shadow: 0 4px 15px rgba(0, 151, 169, 0.28) !important;
  transition: all 0.3s ease-in-out !important;
  white-space: nowrap !important;
  cursor: pointer !important;
}

.nav-quote-btn:hover {
  background-position: right center !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(55, 99, 235, 0.42) !important;
  color: #ffffff !important;
}

@media (max-width: 991px) {
  .nav-quote-btn {
    padding: 0 16px !important;
    font-size: 13px !important;
    height: 36px !important;
  }
}

@media (max-width: 768px) {
  .header-actions .nav-quote-btn {
    display: none !important;
  }
}

.mobile-toggle {
  display: none;
  background: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2.5px;
  margin: 5px 0;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: #ffffff;
  border-left: 1px solid var(--border-subtle);
  z-index: 150;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 140;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

.drawer-close {
  background: none;
  color: var(--text-dim);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.drawer-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  display: block;
  padding: 6px 0;
}

.drawer-link:hover {
  color: var(--accent-blue);
}

/* --- SECTION 1: HERO SECTION --- */
.hero-section {
  position: relative;
  padding-top: 50px;
  padding-bottom: 40px;
  background: #ffffff;
  z-index: 2;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1380px;
  width: 95%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-blue);
  box-shadow: 0 0 10px var(--accent-blue);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.badge-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: #1d4ed8;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.14;
  margin-bottom: 16px;
  font-weight: 800;
  color: #0f172a;
  text-align: center;
  letter-spacing: -0.03em;
  max-width: 1240px;
  margin-inline: auto;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #475569;
  margin: 0 auto 24px;
  max-width: 1050px;
  text-align: center;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

/* Hero Stats Ticker */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
  padding: 24px 36px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.06);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.stat-item {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1;
  display: inline-block;
}

.stat-suffix {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-left: 2px;
}

.stat-label {
  font-size: 0.76rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 5px;
  font-weight: 600;
}

.stat-divider {
  width: 1px;
  height: 38px;
  background: var(--border-subtle);
}

/* --- SECTION 2: ABOUT SECTION --- */
.about-section {
  background: #ffffff;
  position: relative;
}

/* Modern Bento Grid Layout */
.about-bento-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 24px;
  margin-top: 20px;
}

.bento-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.04), 0 20px 25px -5px rgba(15, 23, 42, 0.02);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.bento-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.08);
}

/* Manifesto Card */
.bento-manifesto {
  padding: 42px 46px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.08em;
  width: fit-content;
  margin-bottom: 22px;
}

.tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-blue);
  box-shadow: 0 0 8px rgba(29, 78, 216, 0.6);
  animation: tagPulse 2s infinite ease-in-out;
}

@keyframes tagPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.bento-title {
  font-size: 1.85rem;
  line-height: 1.3;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 18px;
  font-family: var(--font-heading);
}

.bento-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: #475569;
  margin-bottom: 24px;
}

.bento-text strong {
  color: #0f172a;
  font-weight: 600;
}

.bento-quote-box {
  display: flex;
  gap: 16px;
  padding: 16px 20px;
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 28px;
}

.quote-bar {
  width: 3px;
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 2px;
  flex-shrink: 0;
}

.quote-text {
  font-size: 0.94rem;
  font-style: italic;
  color: #334155;
  line-height: 1.6;
  margin: 0;
}

.bento-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-item {
  display: inline-block;
  padding: 6px 14px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: #334155;
}

/* Bento Visual Card */
.bento-visual {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 290px;
  border: 1px solid var(--border-subtle);
}

.bento-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bento-visual:hover .bento-img {
  transform: scale(1.04);
}

.bento-image-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

.live-telemetry-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 600;
  color: rgba(0, 151, 169, 0.08);
}

.pulse-emerald {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0097a9;
  box-shadow: 0 0 8px rgba(0, 151, 169, 0.8);
  animation: emeraldPulse 1.8s infinite;
}

@keyframes emeraldPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.bento-specs-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding-top: 22px;
  margin-top: 8px;
}

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

.spec-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
}

.spec-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-top: 2px;
}

.spec-divider {
  width: 1px;
  height: 32px;
  background: var(--border-subtle);
}

/* Bento Full Width Technology Pillars */
.bento-pillars-full {
  grid-column: 1 / -1;
  margin-top: 10px;
}

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

.modern-pillar-card {
  padding: 32px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.03);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.modern-pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 35px -8px rgba(15, 23, 42, 0.08);
  border-color: #cbd5e1;
}

.pillar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.pillar-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-icon-box.blue-theme {
  background: #eff6ff;
  color: var(--accent-blue);
  border: 1px solid #bfdbfe;
}

.pillar-icon-box.cyan-theme {
  background: #f0f9ff;
  color: var(--accent-cyan);
  border: 1px solid #bae6fd;
}

.pillar-icon-box.emerald-theme {
  background: rgba(0, 151, 169, 0.08);
  color: var(--accent-emerald);
  border: 1px solid rgba(0, 151, 169, 0.25);
}

.pillar-number {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: #cbd5e1;
}

.modern-pillar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
  font-family: var(--font-heading);
}

.modern-pillar-desc {
  font-size: 0.93rem;
  line-height: 1.65;
  color: #475569;
  flex-grow: 1;
  margin-bottom: 22px;
}

.pillar-footer-tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 12px;
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 600;
  color: #64748b;
}

/* --- SECTION 3: SERVICES SECTION --- */
.services-section {
  position: relative;
  background: #ffffff;
}

.services-filter {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: #f1f5f9;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: #e2e8f0;
  color: var(--text-main);
}

.filter-btn.active {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.25);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #93c5fd;
  box-shadow: 0 20px 40px -15px rgba(29, 78, 216, 0.12);
}

.service-card.hidden {
  display: none;
}

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

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.purple-accent {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.cyan-accent {
  background: #f0f9ff;
  color: #0284c7;
  border: 1px solid #bae6fd;
}

.magenta-accent {
  background: #fdf2f8;
  color: #db2777;
  border: 1px solid #fbcfe8;
}

.gold-accent {
  background: #fefce8;
  color: #ca8a04;
  border: 1px solid #fef08a;
}

.service-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: #f8fafc;
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
  font-weight: 700;
}

.service-name {
  font-size: 1.35rem;
  margin-bottom: 14px;
  line-height: 1.3;
  color: #0f172a;
}

.service-description {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 22px;
  color: #475569;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 30px;
}

.service-features li {
  font-size: 0.88rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 8px;
}

.check-icon {
  color: var(--accent-blue);
  font-weight: bold;
}

.service-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.service-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-link:hover {
  color: #1e40af;
  gap: 10px;
}

/* --- SECTION 4: WHY US SECTION --- */
.why-us-section {
  background: #ffffff;
}

.comparison-showcase {
  padding: 40px;
  margin-bottom: 60px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.05);
}

.showcase-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.showcase-info {
  max-width: 620px;
}

.showcase-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 8px;
  display: block;
}

.showcase-title {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: #0f172a;
}

.showcase-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Interactive Switch Toggle */
.toggle-control-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.mode-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

.mode-label.active {
  color: var(--accent-blue);
}

.switch-toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider.round {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #cbd5e1;
  transition: .4s;
  border-radius: 34px;
}

.slider.round:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .slider.round {
  background: linear-gradient(135deg, #1d4ed8, #0284c7);
}

input:checked + .slider.round:before {
  transform: translateX(23px);
}

/* Canvas Spectrum */
.comparison-visualizer-container {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.ab-canvas {
  width: 100%;
  height: 200px;
  display: block;
}

.visualizer-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.legend-color {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.legend-color.cyan { background-color: #0284c7; }
.legend-color.purple { background-color: #1d4ed8; }
.legend-color.magenta { background-color: #0ea5e9; }

/* Comparison Stats Row */
.comparison-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

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

.comp-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.text-cyan { color: #0284c7; }
.text-purple { color: #1d4ed8; }
.text-magenta { color: #0ea5e9; }
.text-amber { color: #f59e0b; }

.comp-desc {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

/* 4 Pillars Grid */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 70px;
}

.why-card {
  padding: 32px 26px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px -8px rgba(15, 23, 42, 0.08);
  border-color: #cbd5e1;
}

.why-number {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 800;
  color: #bfdbfe;
  margin-bottom: 16px;
}

.why-card-title {
  font-size: 1.22rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #0f172a;
  font-family: var(--font-heading);
}

.why-card-text {
  font-size: 0.92rem;
  line-height: 1.65;
  color: #475569;
}

/* Testimonials */
.testimonials-block {
  margin-top: 40px;
}

.testimonials-title {
  font-size: 2rem;
  margin-bottom: 40px;
  color: #0f172a;
}

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

.testimonial-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
}

.stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.quote {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #334155;
  margin-bottom: 24px;
  font-style: italic;
}

.author-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-melody);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.author-details {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #0f172a;
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* --- SECTION 5: FAQ SECTION --- */
.faq-section {
  position: relative;
  background: #ffffff;
}

.faq-search-box {
  max-width: 680px;
  margin: 0 auto 40px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 20px;
  color: var(--text-dim);
  pointer-events: none;
}

.faq-search-input {
  width: 100%;
  padding: 16px 48px 16px 54px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-full);
  color: #0f172a;
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-search-input:focus {
  border-color: var(--accent-blue);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.search-clear-btn {
  position: absolute;
  right: 18px;
  background: none;
  color: var(--text-dim);
  font-size: 1.3rem;
  cursor: pointer;
  display: none;
}

.search-clear-btn.visible {
  display: block;
}

.search-clear-btn:hover {
  color: #0f172a;
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  border-color: #cbd5e1;
}

.faq-item.active {
  border-color: #93c5fd;
  box-shadow: 0 8px 24px -6px rgba(29, 78, 216, 0.08);
}

.faq-question {
  width: 100%;
  padding: 24px 28px;
  background: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  gap: 16px;
}

.question-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.4;
}

.faq-icon-cross {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.faq-icon-cross::before,
.faq-icon-cross::after {
  content: '';
  position: absolute;
  background-color: var(--accent-blue);
  border-radius: 2px;
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.faq-icon-cross::before {
  top: 11px;
  left: 3px;
  width: 18px;
  height: 2px;
}

.faq-icon-cross::after {
  top: 3px;
  left: 11px;
  width: 2px;
  height: 18px;
}

.faq-item.active .faq-icon-cross {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer-inner {
  padding: 0 28px 24px 28px;
  font-size: 0.98rem;
  line-height: 1.7;
  color: #475569;
}

.faq-item.hidden {
  display: none;
}

.no-faq-results {
  display: none;
  text-align: center;
  padding: 40px;
  max-width: 500px;
  margin: 0 auto;
}

.no-faq-results.visible {
  display: block;
}

.no-faq-results p {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

/* --- SECTION 6: CONTACT SECTION --- */
.contact-section {
  position: relative;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  align-items: flex-start;
}

.contact-card-highlight {
  padding: 40px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
}

.status-indicator-box {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(0, 151, 169, 0.08);
  border: 1px solid rgba(0, 151, 169, 0.25);
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.ping-circle {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
}

.status-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #15803d;
  font-weight: 700;
}

.contact-highlight-title {
  font-size: 1.6rem;
  margin-bottom: 14px;
  color: #0f172a;
}

.contact-highlight-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 30px;
  color: #475569;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.purple-bg { background: #eff6ff; color: #1d4ed8; }
.cyan-bg { background: #f0f9ff; color: #0284c7; }
.magenta-bg { background: #fdf2f8; color: #db2777; }

.detail-texts {
  display: flex;
  flex-direction: column;
}

.detail-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-weight: 600;
}

.detail-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
}

.detail-val:hover {
  color: var(--accent-blue);
}

.sla-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.sla-icon {
  color: #d97706;
  font-size: 1.2rem;
}

.sla-text {
  font-size: 0.85rem;
  color: #334155;
}

.sla-text strong {
  color: #0f172a;
}

/* Contact Form */
.contact-form-card {
  padding: 40px;
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #0f172a;
}

.required {
  color: #e11d48;
}

.label-with-counter {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.char-counter {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  color: #0f172a;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.form-control.invalid {
  border-color: #e11d48;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2364748b'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 20px;
  padding-right: 40px;
}

.form-select option {
  background-color: #ffffff;
  color: #0f172a;
}

.error-msg {
  font-size: 0.78rem;
  color: #e11d48;
  display: none;
}

.error-msg.visible {
  display: block;
}

/* Budget Option Pills */
.budget-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.budget-option {
  flex: 1;
  min-width: 140px;
  cursor: pointer;
}

.budget-option input {
  display: none;
}

.budget-option span {
  display: block;
  text-align: center;
  padding: 10px 14px;
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.budget-option input:checked + span {
  background: #eff6ff;
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  font-weight: 700;
}

.submit-btn {
  padding: 16px;
  font-size: 1rem;
  margin-top: 10px;
}

.btn-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.submit-btn.loading .btn-text { display: none; }
.submit-btn.loading .btn-spinner { display: inline-block; }

/* Success Box */
.form-success-box {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success-box.visible {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

.success-icon-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 151, 169, 0.08);
  border: 2px solid var(--accent-emerald);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.success-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #0f172a;
}

.success-text {
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 440px;
  margin: 0 auto 24px;
  color: #475569;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- TOAST NOTIFICATIONS --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: #0f172a;
  border: 1px solid #334155;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  color: #fff;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideToast 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 380px;
}

@keyframes slideToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast.hiding {
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
}

/* --- FOOTER --- */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding-top: 80px;
  padding-bottom: 40px;
  position: relative;
  z-index: 10;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand-col .logo {
  margin-bottom: 18px;
}

.footer-tagline {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 320px;
  color: #475569;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: var(--accent-blue);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 1.05rem;
  margin-bottom: 20px;
  color: #0f172a;
}

.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-menu a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--accent-blue);
  padding-left: 4px;
}

.newsletter-desc {
  font-size: 0.88rem;
  margin-bottom: 16px;
  line-height: 1.6;
  color: #475569;
}

.newsletter-input-group {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-full);
  padding: 4px 6px 4px 16px;
  margin-bottom: 10px;
}

.newsletter-input-group input {
  flex: 1;
  background: none;
  font-size: 0.88rem;
  color: #0f172a;
}

.newsletter-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-melody);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.newsletter-btn:hover {
  transform: scale(1.08);
}

.newsletter-note {
  font-size: 0.74rem;
  color: var(--text-dim);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.copyright {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.legal-links {
  display: flex;
  gap: 20px;
}

.legal-links a {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.legal-links a:hover {
  color: var(--text-main);
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .about-bento-grid {
    grid-template-columns: 1fr;
  }

  .pillar-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding-top: 60px;
    padding-bottom: 70px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 18px;
    padding: 20px;
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    flex: 1 1 40%;
  }

  .nav-menu {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .bento-manifesto {
    padding: 28px 22px;
  }

  .pillar-grid-3 {
    grid-template-columns: 1fr;
  }

  .comparison-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .why-us-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .section-padding {
    padding-top: 70px;
    padding-bottom: 70px;
  }
}

/* ==========================================================================
   TECHNOLOGY USERS LISTS — ENHANCED UI STYLES
   ========================================================================== */

/* Hero Search & Quick Tech Chips */
.hero-search-wrapper {
  width: 100%;
  max-width: 680px;
  margin: 0 auto 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-search-bar {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.hero-search-bar input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  font-size: 0.98rem;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-full);
  background: #ffffff;
  color: var(--text-main);
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
  transition: all var(--transition-fast);
}

.hero-search-bar input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 6px 24px rgba(29, 78, 216, 0.15);
}

.hero-search-icon {
  position: absolute;
  left: 18px;
  color: var(--accent-blue);
  pointer-events: none;
}

.quick-chips-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.quick-chips-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.quick-chip {
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-chip:hover {
  background: #eff6ff;
  color: var(--accent-blue);
  border-color: #bfdbfe;
  transform: translateY(-1px);
}

/* Partner / Tech Ecosystem Marquee */
.tech-marquee-section {
  width: 100%;
  padding: 30px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: #fafcff;
  overflow: hidden;
  margin-top: 40px;
}

.marquee-heading {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.marquee-container {
  display: flex;
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 32px;
  animation: scrollMarquee 35s linear infinite;
  white-space: nowrap;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.marquee-item .item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-blue);
}

/* Live Technographic Sample Table */
.sample-data-section {
  margin-top: 36px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.05);
}

.sample-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 14px;
}

.sample-table-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.sample-table-subtitle {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.sample-table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.sample-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
  min-width: 860px;
}

.sample-table th {
  background: #f8fafc;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.sample-table td {
  padding: 14px 18px;
  border-bottom: 1px solid #f1f5f9;
  color: var(--text-main);
  vertical-align: middle;
}

.sample-table tr:hover {
  background: #fafcff;
}

.tech-badge-pill {
  display: inline-block;
  padding: 3px 10px;
  background: #eff6ff;
  color: var(--accent-blue);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  margin: 2px;
}

.email-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #0f172a;
}

.badge-verified-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #0097a9;
  color: #ffffff;
  font-size: 10px;
  font-weight: bold;
}

.sample-download-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   IMAGE-FREE ABOUT SECTION: ECHOGRAPH PIPELINE DASHBOARD UI
   ========================================================================== */

.about-pipeline-card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #ffffff;
}

.pipeline-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 12px;
}

.pipeline-title-group h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.pipeline-title-group p {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.live-engine-pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: rgba(0, 151, 169, 0.08);
  border: 1px solid rgba(0, 151, 169, 0.2);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: #0097a9;
}

.pulse-green-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #0097a9;
  box-shadow: 0 0 8px #0097a9;
  animation: pulseDot 2s infinite;
}

/* Compact Metrics Strip */
.pipeline-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.pipeline-metric-box {
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  text-align: center;
  transition: all var(--transition-fast);
}

.pipeline-metric-box:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
  transform: translateY(-2px);
}

.pipeline-metric-num {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-blue);
  line-height: 1.1;
  display: block;
}

.pipeline-metric-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  margin-top: 3px;
  display: block;
}

/* 4 Verification Pipeline Steps */
.pipeline-steps-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.pipeline-step-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.pipeline-step-item:hover {
  border-color: #93c5fd;
  background: #fafcff;
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.06);
}

.step-number-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  color: var(--accent-blue);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-details {
  flex: 1;
}

.step-details h5 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.step-details p {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.step-status-check {
  display: inline-flex;
  align-items: center;
  color: #0097a9;
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 4px;
}

/* Bottom Tags Strip */
.pipeline-footer-tags {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.tags-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.tags-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mini-tech-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-full);
  color: var(--text-muted);
}