/* ==========================================================================
   LUNAR // HUB - MODERN 3D LUXURY TECH DESIGN SYSTEM
   Aesthetics: Deep Obsidian, Hyper-Clean 3D Glassmorphism, Electric Accents
   Zero Emojis, Zero Clutter, Dual Realistic 3D Engines
   ========================================================================== */

:root {
  --bg-main: #06070a;
  --bg-surface: #0c0e14;
  --bg-card: rgba(16, 19, 28, 0.7);
  --bg-card-hover: rgba(22, 26, 38, 0.85);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.35);

  --accent-cyan: #00f0ff;
  --accent-emerald: #00ff9d;
  --accent-purple: #a855f7;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;

  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(0, 240, 255, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Radial Glows */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.glow-top {
  top: -150px;
  right: 15%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.09) 0%, transparent 70%);
}

.glow-bottom {
  bottom: 10%;
  left: 5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 157, 0.06) 0%, transparent 70%);
}

/* Top Navbar */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(6, 7, 10, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  padding: 16px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo-svg {
  filter: drop-shadow(0 0 8px var(--accent-cyan));
}

.logo-text span {
  color: var(--text-tertiary);
  font-weight: 500;
  margin-left: 2px;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

/* Hero Section */
.hero-section {
  padding: 65px 0 55px;
  position: relative;
  z-index: 1;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 80%, var(--accent-emerald) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: #ffffff;
  color: #06070a;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 240, 255, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* 3D Canvas Box */
.hero-3d-col {
  display: flex;
  justify-content: center;
}

.canvas-3d-card {
  width: 100%;
  max-width: 440px;
  height: 380px;
  background: radial-gradient(circle at 50% 50%, rgba(18, 24, 38, 0.8), rgba(9, 11, 16, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), inset 0 0 40px rgba(0, 240, 255, 0.05);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.canvas-3d-card:hover {
  border-color: rgba(0, 240, 255, 0.4);
  box-shadow: var(--shadow-card), 0 0 30px rgba(0, 240, 255, 0.15);
}

#hero3DCanvas, #arch3DCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Top Feature Pill inside 3D Card */
.canvas-feature-pill {
  position: absolute;
  top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 8, 12, 0.75);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
  pointer-events: none;
  transition: all 0.3s ease;
}

.pulse-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.canvas-label {
  position: absolute;
  bottom: 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  background: rgba(6, 7, 10, 0.6);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  pointer-events: none;
}

/* ==========================================================================
   SECOND 3D SECTION: REALISTIC MULTI-LAYER ARCHITECTURE
   ========================================================================== */
.arch-section {
  padding: 50px 0 70px;
  position: relative;
  z-index: 1;
}

.arch-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 48px;
}

.arch-card {
  max-width: 540px;
  height: 440px;
  cursor: grab;
}

.arch-card:active {
  cursor: grabbing;
}

.arch-hud-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.arch-hud-mode {
  background: rgba(6, 8, 12, 0.75);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.arch-hud-hint {
  color: var(--text-tertiary);
  background: rgba(6, 8, 12, 0.6);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.layer-inspect-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.layer-inspect-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(13, 17, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.25s ease;
}

.layer-inspect-card:hover {
  background: rgba(18, 24, 36, 0.85);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(4px);
}

.layer-inspect-card.active {
  background: rgba(18, 25, 40, 0.95);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.15);
  transform: translateX(6px);
}

.layer-card-indicator {
  width: 4px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--text-tertiary);
  flex-shrink: 0;
  margin-top: 2px;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.layer-inspect-card.active .layer-card-indicator {
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.layer-card-indicator.cyan { background: var(--accent-cyan); }
.layer-card-indicator.emerald { background: var(--accent-emerald); }
.layer-card-indicator.purple { background: var(--accent-purple); }

.layer-card-content {
  flex-grow: 1;
}

.layer-card-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.layer-card-number {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
}

.layer-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.layer-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   APPLICATIONS SECTION & 3D CARDS
   ========================================================================== */
.apps-section {
  padding: 50px 0 80px;
  position: relative;
  z-index: 1;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 20px;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 4px;
}

.filter-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.filter-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-tab.active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

/* 3D Tilt Cards Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 28px;
}

.tilt-card-wrapper {
  perspective: 1000px;
}

.app-tilt-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease-out, border-color 0.3s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
}

.app-tilt-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 240, 255, 0.1);
}

.card-glare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.app-tilt-card:hover .card-glare {
  opacity: 1;
}

/* 3D Isometric Preview Box */
.card-3d-visual {
  height: 140px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.4));
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.visual-3d-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  transform: rotate(-5deg) scale(1.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-tilt-card:hover .visual-3d-icon {
  transform: rotate(0deg) scale(1.15) translateY(-4px);
}

.card-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.card-type-pill {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.card-version {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.card-title {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.card-summary {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-specs-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sha-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-bottom: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sha-pill:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.04);
}

.sha-label-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-download-card {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-download-card:hover {
  background: #ffffff;
  color: #06070a;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

/* Modal Backdrop & Clean Card */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-card {
  background: #0f121a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 32px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  transform: translateY(15px) scale(0.98);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #ffffff;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.modal-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-app-name {
  font-size: 1.3rem;
  font-weight: 700;
}

.modal-app-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Turnstile Verification Box */
.turnstile-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.turnstile-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.turnstile-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0, 240, 255, 0.2);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.turnstile-check {
  display: none;
}

.turnstile-status.verified .turnstile-spinner {
  display: none;
}

.turnstile-status.verified .turnstile-check {
  display: block;
}

.turnstile-status.verified span {
  color: var(--accent-emerald);
  font-weight: 600;
}

.turnstile-brand {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
}

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

/* File Details Box */
.file-details-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.82rem;
}

.file-detail-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
}

.file-detail-row strong {
  color: var(--text-primary);
}

.sha-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  max-width: 250px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Action Button */
.btn-download-action {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  background: #ffffff;
  color: #06070a;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s ease;
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.1);
}

.btn-download-action:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(1);
  box-shadow: none;
}

.btn-download-action:not(:disabled):hover {
  background: var(--accent-emerald);
  box-shadow: 0 10px 30px rgba(0, 255, 157, 0.4);
  transform: translateY(-2px);
}

.modal-security-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 14px;
}

/* Toast */
.toast-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
}

.toast-item {
  background: #141824;
  border: 1px solid var(--border-glow);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toast-in {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Minimal Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 30px 0;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.dot-separator {
  margin: 0 8px;
}

.badge-safe {
  color: var(--accent-emerald);
  font-weight: 500;
}

/* Responsive */
@media (max-width: 868px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    display: flex;
    justify-content: center;
  }
  .hero-3d-col {
    order: -1;
  }
  .canvas-3d-card {
    height: 320px;
  }
  .arch-grid {
    grid-template-columns: 1fr;
  }
  .arch-3d-col {
    order: -1;
  }
  .arch-card {
    height: 340px;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
}