/* ==========================================================================
   JASA3D.COM — ULTRA-MINIMAL COMING SOON + 3D
   Aesthetic: Clean Architectural Minimalism, Anti-Slop (No Gradients, No Badges)
   ========================================================================== */

:root {
  --bg-dark: #0a0b0e;
  --bg-surface: #111318;
  --bg-surface-hover: #171a22;
  
  --border-subtle: #1e222b;
  --border-medium: #2a303d;
  --border-active: #3e4658;
  
  --text-main: #f3f4f7;
  --text-muted: #8b92a0;
  --text-dim: #555c6b;
  
  --accent: #ff5500;
  --accent-hover: #e04b00;

  --font-display: 'Space Grotesk', -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', 'SF Mono', monospace;

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 180ms var(--ease-expo);
}

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

html, body {
  height: 100%;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--accent);
  color: #ffffff;
}

/* Page Frame */
.coming-soon-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

/* --- Top Header (Zero Badges) --- */
.cs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
  z-index: 10;
}

.cs-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-cube {
  width: 28px;
  height: 28px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.brand-dot {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.header-email {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.header-email:hover {
  color: var(--text-main);
}

/* --- Main Stage --- */
.cs-stage {
  flex-grow: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 48px 0;
  z-index: 5;
}

/* 3D Canvas Container */
.canvas-box {
  position: relative;
  width: 100%;
  height: 480px;
  background-color: #0b0d11;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  overflow: hidden;
  cursor: grab;
  user-select: none;
}

.canvas-box:active {
  cursor: grabbing;
}

#webgl-canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.vp-controls {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.vp-modes,
.vp-shapes {
  display: flex;
  gap: 4px;
  background-color: rgba(10, 11, 14, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px;
  pointer-events: auto;
}

.btn-mode,
.btn-shape {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-dim);
  padding: 4px 8px;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-mode:hover,
.btn-shape:hover {
  color: var(--text-main);
}

.btn-mode.active,
.btn-shape.active {
  background-color: var(--bg-surface-hover);
  color: var(--accent);
}

.canvas-hint {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.canvas-hint span {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-dim);
  background-color: rgba(10, 11, 14, 0.8);
  padding: 4px 10px;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
  letter-spacing: 0.05em;
}

/* Info Column */
.cs-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 520px;
}

.cs-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 700;
}

.cs-subtext {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* Action Buttons */
.cs-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.btn-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background-color: var(--bg-surface);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid var(--border-medium);
  text-decoration: none;
  transition: all var(--transition);
}

.btn-email svg {
  color: var(--accent);
}

.btn-email:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--accent);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Minimal Notify Form */
.cs-notify-box {
  width: 100%;
  max-width: 440px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.cs-notify-form {
  display: flex;
  gap: 8px;
}

.cs-notify-input {
  flex-grow: 1;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition);
}

.cs-notify-input:focus {
  border-color: var(--accent);
}

.cs-notify-btn {
  background-color: var(--bg-surface-hover);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  padding: 11px 18px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}

.cs-notify-btn:hover {
  border-color: var(--border-active);
  color: #ffffff;
}

.notify-feedback {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: 8px;
  display: none;
}

.notify-feedback.success {
  display: block;
  color: #10b981;
}

.notify-feedback.error {
  display: block;
  color: #f87171;
}

/* --- Footer --- */
.cs-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  z-index: 10;
}

.cs-footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.cs-footer a:hover {
  color: var(--text-main);
}

/* --- Responsive Adjustments --- */
@media (max-width: 900px) {
  .cs-stage {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 32px 0;
  }
  
  .canvas-box {
    height: 380px;
  }
  
  .cs-info {
    max-width: 100%;
  }

  .cs-footer {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .coming-soon-wrapper {
    padding: 18px 20px;
  }

  .canvas-box {
    height: 300px;
  }

  .cs-notify-form {
    flex-direction: column;
  }

  .cs-notify-btn {
    width: 100%;
  }
}