/* ==========================================================================
   InnovAce LLC — Master Stylesheet
   Apple-inspired minimalism, deep obsidian tones, animated mesh glows,
   and logo-matching typography.
   Engineered with mobile-first precision.
   ========================================================================== */

:root {
  --bg-primary: #000206;
  --bg-secondary: #060911;
  --bg-tertiary: #0c121e;
  --card-bg: rgba(10, 15, 26, 0.65);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(0, 242, 255, 0.35);
  
  --text-primary: #f5f5f7;
  --text-secondary: #8e8e96;
  --text-muted: #5e5e66;
  
  --accent-cyan: #00f2ff;
  --accent-cyan-dim: rgba(0, 242, 255, 0.12);
  --accent-blue: #2997ff;
  --accent-blue-dim: rgba(41, 151, 255, 0.15);
  --accent-orange: #ff9500;
  --accent-orange-dim: rgba(255, 149, 0, 0.15);
  
  --glass-bg: rgba(4, 7, 14, 0.85);
  --glass-border: rgba(255, 255, 255, 0.07);
  
  --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  --font-brand: 'Montserrat', sans-serif;
  --font-slab: 'Roboto Slab', serif;
  
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-stack);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

body {
  min-height: 100vh;
  line-height: 1.55;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  background-color: var(--bg-primary);
}

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

/* --------------------------------------------------------------------------
   Ambient Background Effects
   -------------------------------------------------------------------------- */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  max-width: 100vw;
  overflow: hidden;
}

.glow-1 {
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 650px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 242, 255, 0.16) 0%, rgba(41, 151, 255, 0.06) 60%, transparent 80%);
}

.glow-2 {
  top: 1800px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(41, 151, 255, 0.08) 0%, transparent 70%);
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2400px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0.6) 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0.6) 60%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

main, header, footer {
  position: relative;
  z-index: 1;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* --------------------------------------------------------------------------
   Brand Typography
   -------------------------------------------------------------------------- */
.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: opacity var(--transition-fast);
}

.brand-link:hover {
  opacity: 0.88;
}

.brand-logo {
  height: 30px;
  width: auto;
  display: block;
}

.brand-wordmark {
  display: inline-flex;
  align-items: baseline;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.slab-i {
  font-family: var(--font-slab);
  font-weight: 900;
  font-size: 1.35rem;
  line-height: 1;
  color: #ffffff;
  display: inline-block;
  margin-right: 1px;
}

.word-rest {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}

.brand-ace {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Navigation Bar
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--glass-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: background-color var(--transition-smooth);
}

.header-inner {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 400;
  transition: color var(--transition-fast);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-pill-sm {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-pill-sm:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

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

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 4, 9, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 99;
  padding: 24px 20px;
}

.mobile-menu.is-active {
  display: block;
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-nav-link {
  font-size: 1.18rem;
  font-weight: 500;
  color: var(--text-primary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 80px 0 50px;
  text-align: center;
}

.hero-container {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  color: #ffffff;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 35%, #8e8e96 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtext {
  font-size: clamp(0.98rem, 1.8vw, 1.2rem);
  line-height: 1.55;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 620px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 11px 24px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background: #e5e5ea;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.88rem;
  padding: 11px 24px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
}

/* --------------------------------------------------------------------------
   Capabilities Section (Refined Card Architecture)
   -------------------------------------------------------------------------- */
.capabilities-strip {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(6, 10, 18, 0.5);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.capability-card {
  background: rgba(13, 20, 32, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.capability-card:hover {
  border-color: rgba(0, 242, 255, 0.3);
  transform: translateY(-2px);
  background: rgba(16, 25, 40, 0.75);
}

.cap-indicator {
  width: 14px;
  height: 2.5px;
  border-radius: 2px;
  background: var(--accent-cyan);
  margin-bottom: 10px;
  box-shadow: 0 0 8px rgba(0, 242, 255, 0.5);
}

.cap-title {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin-bottom: 4px;
}

.cap-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   Sections General
   -------------------------------------------------------------------------- */
.section {
  padding: 75px 0;
}

.section-header {
  margin-bottom: 40px;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.section-subtext {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 8px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   About / Story Section
   -------------------------------------------------------------------------- */
.story-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}

.story-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.story-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}

.main-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 14px;
}

.main-card p {
  font-size: 0.94rem;
  line-height: 1.65;
  color: #b0b0b8;
  margin-bottom: 14px;
}

.main-card p:last-child {
  margin-bottom: 0;
}

.side-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.side-card-item h4 {
  font-size: 1.12rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 6px;
}

.side-card-item p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.card-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  margin: 22px 0;
}

/* --------------------------------------------------------------------------
   Products Showcase Section
   -------------------------------------------------------------------------- */
.product-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
}

.product-card:hover {
  border-color: var(--card-border-hover);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.product-brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.project-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex-shrink: 0;
}

.project-logo.parknock-logo {
  width: 60px;
  height: 40px;
}

.product-tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.product-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2.5px 8px;
  border-radius: var(--radius-pill);
  background: rgba(0, 242, 255, 0.09);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 255, 0.18);
  white-space: nowrap;
}

.product-badge.badge-orange {
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
  border-color: rgba(255, 149, 0, 0.22);
}

.product-badge.accent-blue {
  background: rgba(0, 242, 255, 0.09);
  color: var(--accent-cyan);
  border-color: rgba(0, 242, 255, 0.2);
}

.product-status-live {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.product-title {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.product-tagline {
  font-size: 1.02rem;
  font-weight: 500;
  color: #dedee4;
  margin-bottom: 12px;
  line-height: 1.4;
}

.product-description {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.pill {
  font-size: 0.74rem;
  font-weight: 400;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: #c8c8ce;
}

.btn-product {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-product:hover {
  background: #e8e8ed;
  transform: translateY(-1px);
}

.arrow-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.btn-product:hover .arrow-icon {
  transform: translate(2px, -2px);
}

/* Mockup Frames */
.visual-mockup-frame {
  background: #090e17;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.5);
  max-width: 100%;
}

.mockup-header {
  height: 32px;
  background: #060910;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
  position: relative;
}

.mock-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.mock-dot.red { background: #ff5f56; }
.mock-dot.yellow { background: #ffbd2e; }
.mock-dot.green { background: #27c93f; }

.mock-title {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-left: auto;
  margin-right: auto;
}

.mockup-body {
  padding: 18px;
}

/* MyFlexLogger Mockup Inner UI */
.preview-stat-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 10px;
}

.preview-stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: #9898a0;
  margin-bottom: 7px;
}

.badge-accent.accent-orange-text {
  color: var(--accent-orange);
  font-weight: 700;
}

.preview-progress-bar {
  height: 5px;
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: 12px;
}

.preview-progress-fill.orange-grad {
  height: 100%;
  background: linear-gradient(90deg, #ff9500, #ffb340);
  border-radius: var(--radius-pill);
}

.preview-metric-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 9px;
}

.metric-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.metric-lbl {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.preview-row-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 11px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-xs);
  font-size: 0.76rem;
  margin-bottom: 6px;
}

.preview-row-item:last-child {
  margin-bottom: 0;
}

.row-station {
  color: #b8b8c0;
}

.row-amount {
  font-weight: 600;
  color: #34d399;
}

.native-app-callout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-orange);
  background: rgba(255, 149, 0, 0.06);
  border: 1px solid rgba(255, 149, 0, 0.18);
  padding: 6px 9px;
  border-radius: var(--radius-xs);
  margin-top: 10px;
}

/* Parknock Mockup Inner UI */
.mockup-parknock {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 16px;
}

.qr-mockup-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 14px;
}

.qr-code-art {
  width: 90px;
  height: 90px;
  background: #05080e;
  border: 1.5px solid rgba(0, 242, 255, 0.25);
  border-radius: var(--radius-sm);
  padding: 6px;
  margin-bottom: 12px;
  box-shadow: 0 0 16px rgba(0, 242, 255, 0.12);
}

.qr-svg {
  width: 100%;
  height: 100%;
}

.qr-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 3px;
}

.qr-title {
  font-size: 0.86rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 2px;
}

.qr-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.alert-preview-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 75, 75, 0.1);
  border: 1px solid rgba(255, 75, 75, 0.2);
  color: #ff9999;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 4.5px 11px;
  border-radius: var(--radius-pill);
}

.dot-live {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ff5252;
  box-shadow: 0 0 6px #ff5252;
}

/* --------------------------------------------------------------------------
   Services Section & Centered Banner
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition-smooth);
}

.service-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
}

.service-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.service-icon-box svg {
  width: 18px;
  height: 18px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

/* Centered Banner */
.hire-banner {
  background: linear-gradient(135deg, #0b111e 0%, #070a12 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  max-width: 680px;
  margin: 0 auto;
}

.hire-banner-text h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.hire-banner-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 520px;
}

.hire-banner .btn-primary {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   Philosophy Section
   -------------------------------------------------------------------------- */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.philosophy-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: all var(--transition-smooth);
}

.philosophy-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
}

.card-num {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  font-family: monospace;
}

.philosophy-card h3 {
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 8px;
}

.philosophy-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Contact Section (Looping Aurora Fume Effect)
   -------------------------------------------------------------------------- */
.contact-card {
  background: #04070d;
  border: 1px solid rgba(0, 242, 255, 0.22);
  border-radius: var(--radius-xl);
  padding: 65px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 45px rgba(0, 242, 255, 0.07);
}

/* Animated Fume Layers */
.fume-layer {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(65px);
  opacity: 0.4;
}

.fume-1 {
  width: 380px;
  height: 280px;
  top: -60px;
  left: 20%;
  background: radial-gradient(circle, rgba(0, 242, 255, 0.35) 0%, rgba(41, 151, 255, 0.15) 50%, transparent 80%);
  animation: fumeLoop1 10s ease-in-out infinite alternate;
}

.fume-2 {
  width: 320px;
  height: 240px;
  bottom: -40px;
  right: 25%;
  background: radial-gradient(circle, rgba(67, 239, 241, 0.25) 0%, rgba(13, 27, 62, 0.4) 60%, transparent 80%);
  animation: fumeLoop2 13s ease-in-out infinite alternate;
}

@keyframes fumeLoop1 {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.3; }
  50% { transform: translate(40px, 20px) scale(1.15) rotate(15deg); opacity: 0.5; }
  100% { transform: translate(-30px, 30px) scale(0.95) rotate(-10deg); opacity: 0.35; }
}

@keyframes fumeLoop2 {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.25; }
  50% { transform: translate(-45px, -25px) scale(1.2) rotate(-15deg); opacity: 0.45; }
  100% { transform: translate(30px, -15px) scale(0.9) rotate(10deg); opacity: 0.3; }
}

.fume-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 30%, rgba(4, 7, 13, 0.8) 100%);
  pointer-events: none;
}

.contact-content {
  max-width: 580px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.contact-title {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 12px;
}

.contact-subtext {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 26px;
}

.contact-methods {
  display: flex;
  justify-content: center;
}

.contact-email-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.contact-email-badge:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.mail-icon {
  width: 17px;
  height: 17px;
  color: var(--accent-cyan);
}

.copy-tag {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2.5px 7px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.copy-tag.copied {
  background: var(--accent-cyan);
  color: #000000;
}

/* --------------------------------------------------------------------------
   Footer (Structured 2-Column Architecture)
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 45px 0 30px;
  background: #020306;
}

.footer-inner-2col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 35px;
}

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

.footer-logo {
  height: 22px;
  width: auto;
}

.footer-brand-name {
  font-family: var(--font-brand);
  font-weight: 700;
  color: #ffffff;
  font-size: 1rem;
}

.footer-tagline {
  font-size: 0.84rem;
  color: var(--text-muted);
  max-width: 360px;
  line-height: 1.5;
}

.footer-nav-col {
  display: flex;
  justify-content: flex-end;
  gap: 60px;
}

.footer-subcol {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin-bottom: 3px;
}

.footer-subcol a {
  font-size: 0.84rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-subcol a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Tablet & Desktop Queries
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .story-grid {
    grid-template-columns: 1fr;
  }
  
  .product-card {
    grid-template-columns: 1fr;
    padding: 30px 24px;
    gap: 28px;
  }
  
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 14px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .philosophy-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-inner-2col {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-nav-col {
    justify-content: flex-start;
    gap: 48px;
  }
}

/* --------------------------------------------------------------------------
   Mobile-First Optimization (< 680px)
   -------------------------------------------------------------------------- */
@media (max-width: 680px) {
  .container {
    padding: 0 16px;
  }

  .desktop-nav {
    display: none;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .header-actions .btn-pill-sm {
    padding: 5px 12px;
    font-size: 0.75rem;
  }

  .brand-logo {
    height: 24px;
  }

  .brand-wordmark .slab-i {
    font-size: 1.18rem;
  }

  .brand-wordmark .word-rest,
  .brand-wordmark .brand-ace {
    font-size: 1.05rem;
  }

  /* Hero Section */
  .hero-section {
    padding: 48px 0 32px;
  }

  .hero-title {
    font-size: 2.15rem;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
  }

  .hero-subtext {
    font-size: 0.92rem;
    line-height: 1.5;
    margin-bottom: 22px;
  }
  
  .hero-actions {
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    gap: 10px;
  }
  
  .btn-primary, .btn-secondary {
    flex: 1;
    max-width: 175px;
    padding: 10px 14px;
    font-size: 0.82rem;
    height: 40px;
    border-radius: var(--radius-pill);
  }

  /* Capabilities as Cards on Mobile */
  .capabilities-strip {
    padding: 18px 0;
  }
  
  .capabilities-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .capability-card {
    padding: 12px 10px;
    border-radius: var(--radius-sm);
  }

  .cap-indicator {
    width: 10px;
    height: 2px;
    margin-bottom: 6px;
  }

  .cap-title {
    font-size: 0.8rem;
    margin-bottom: 2px;
  }

  .cap-desc {
    font-size: 0.68rem;
    line-height: 1.35;
  }

  /* Sections */
  .section {
    padding: 44px 0;
  }

  .section-header {
    margin-bottom: 24px;
  }

  .section-title {
    font-size: 1.6rem;
    line-height: 1.2;
  }

  .section-subtext {
    font-size: 0.88rem;
  }

  /* Story Cards */
  .story-card {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }

  .main-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
  }

  .main-card p {
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 10px;
  }

  .side-card-item h4 {
    font-size: 1.05rem;
  }

  .side-card-item p {
    font-size: 0.85rem;
  }

  .card-divider {
    margin: 16px 0;
  }

  /* Product Cards & Buttons */
  .product-cards-stack {
    gap: 22px;
  }

  .product-card {
    padding: 20px 14px;
    gap: 18px;
    border-radius: var(--radius-lg);
  }

  .product-brand-header {
    gap: 10px;
    margin-bottom: 10px;
  }

  .project-logo {
    width: 38px;
    height: 38px;
  }

  .project-logo.parknock-logo {
    width: 48px;
    height: 34px;
  }

  .product-title {
    font-size: 1.45rem;
  }

  .product-tagline {
    font-size: 0.92rem;
    margin-bottom: 8px;
  }

  .product-description {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 14px;
  }

  .feature-pills {
    gap: 5px;
    margin-bottom: 16px;
  }

  .pill {
    font-size: 0.7rem;
    padding: 3.5px 8px;
  }

  .product-action {
    display: flex;
    justify-content: flex-start;
  }

  .btn-product {
    width: auto;
    display: inline-flex;
    padding: 8px 18px;
    font-size: 0.82rem;
    height: 36px;
  }

  /* Mockup Frame */
  .visual-mockup-frame {
    border-radius: var(--radius-sm);
  }

  .mockup-header {
    height: 28px;
    padding: 0 10px;
  }

  .mockup-body {
    padding: 12px 10px;
  }

  .preview-stat-card {
    padding: 10px;
    margin-bottom: 8px;
  }

  .preview-stat-header {
    font-size: 0.74rem;
    margin-bottom: 5px;
  }

  .preview-metric-row {
    padding-top: 6px;
  }

  .metric-val {
    font-size: 0.84rem;
  }

  .metric-lbl {
    font-size: 0.62rem;
  }

  .preview-row-item {
    padding: 7px 9px;
    font-size: 0.72rem;
    margin-bottom: 4px;
  }

  .native-app-callout {
    font-size: 0.68rem;
    padding: 5px 8px;
    margin-top: 8px;
  }

  .qr-code-art {
    width: 76px;
    height: 76px;
    padding: 5px;
    margin-bottom: 8px;
  }

  .qr-badge {
    font-size: 0.66rem;
  }

  .qr-title {
    font-size: 0.8rem;
  }

  .qr-sub {
    font-size: 0.68rem;
  }

  .alert-preview-pill {
    font-size: 0.68rem;
    padding: 4px 9px;
  }

  /* Services section */
  .service-card {
    padding: 18px 16px;
    border-radius: var(--radius-md);
  }

  .service-card h3 {
    font-size: 1.05rem;
    margin-bottom: 5px;
  }

  .service-card p {
    font-size: 0.84rem;
    line-height: 1.48;
  }

  /* Centered Banner on Mobile */
  .hire-banner {
    padding: 24px 16px;
    border-radius: var(--radius-md);
    text-align: center;
    align-items: center;
    gap: 14px;
  }

  .hire-banner-text h3 {
    font-size: 1.15rem;
  }

  .hire-banner-text p {
    font-size: 0.84rem;
  }

  .hire-banner .btn-primary {
    width: auto;
    padding: 9px 24px;
    font-size: 0.82rem;
  }

  /* Philosophy */
  .philosophy-card {
    padding: 18px 16px;
    border-radius: var(--radius-md);
  }

  .philosophy-card h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
  }

  .philosophy-card p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  /* Contact section */
  .contact-card {
    padding: 38px 14px;
    border-radius: var(--radius-lg);
  }

  .contact-title {
    font-size: 1.5rem;
  }

  .contact-subtext {
    font-size: 0.85rem;
    margin-bottom: 20px;
  }

  .contact-email-badge {
    padding: 9px 16px;
    font-size: 0.85rem;
    width: auto;
    max-width: 100%;
    justify-content: center;
    gap: 8px;
  }

  /* Footer on Mobile */
  .footer-inner-2col {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .footer-nav-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
}