/* ============================================================
   KERFSUITE SPECIFIC STYLES (INDUSTRIAL PRECISION)
   Theme: Heavy Industry - Orange & Steel
   ============================================================ */

:root {
  /* Industrial Palette */
  --ks-bg:          #0d1117;
  --ks-bg-soft:     #161b22;
  --ks-bg-card:     #1c2128;

  --ks-grey-light:  #999999;
  --ks-grey-dark:   #4D4D4D;
  --ks-border:      #30363d;

  --ks-orange:      #FF6600; /* Safety Orange */
  --ks-orange-alt:  #FF8636; /* Bright Orange highlight */
  --ks-red:         #FF3333; /* Safety Red */

  /* Text */
  --ks-text:        #e6edf3;
  --ks-text-dim:    #999999;
}

.kerfsuite-page {
  background-color: var(--ks-bg);
  background-image:
    linear-gradient(rgba(13, 17, 23, 0.96), rgba(13, 17, 23, 0.98)),
    url('../assets/backgrounds/NybwpDQgYVXpMj4wzFSM--0--HRTrj.webp');
  background-attachment: fixed;
  color: var(--ks-text);
  font-family: 'Rajdhani', sans-serif;
}

/* Remove global neon flickers for this page */
.kerfsuite-page .section-title span {
  animation: none !important;
  text-shadow: none !important;
  color: var(--ks-orange);
}

/* ── HUD ── */
.ks-hud .hud-frame {
  color: var(--ks-grey-light);
  border-color: var(--ks-grey-dark);
}

/* ── NAV ── */
.ks-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ks-grey-dark);
}

.ks-nav-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.ks-nav-title img {
  height: 24px;
}

.ks-back-link {
  font-family: 'Share Tech Mono', monospace;
  color: var(--ks-grey-light);
  text-decoration: none;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.ks-back-link:hover {
  color: var(--ks-orange);
  background: rgba(255, 102, 0, 0.05);
}

/* ── HERO ── */
#ks-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem;
  overflow: hidden;
}

.ks-grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(153, 153, 153, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(153, 153, 153, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
}

.ks-eyebrow {
  font-family: 'Share Tech Mono', monospace;
  color: var(--ks-orange);
  text-transform: uppercase;
  letter-spacing: 0.4em;
  margin-bottom: 2rem;
  font-size: 0.85rem;
}

.ks-hero-logo {
  width: min(90%, 550px); /* Significantly increased size */
  margin-bottom: 3rem;
  filter: drop-shadow(0 0 40px rgba(0, 0, 0, 0.5));
}

.ks-tagline {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--ks-grey-light);
  margin-bottom: 3.5rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  border-top: 1px solid var(--ks-grey-dark);
  border-bottom: 1px solid var(--ks-grey-dark);
  padding: 0.5rem 2rem;
}

.ks-desc {
  max-width: 800px;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--ks-text);
  margin-bottom: 4rem;
  opacity: 0.8;
}

/* ── BUTTONS (Industrial Machined) ── */
.ks-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 3rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #000;
  background: var(--ks-orange);
  border: none;
  text-decoration: none;
  transition: all 0.3s ease;
  clip-path: polygon(0 0, 100% 0, 100% 75%, 90% 100%, 0 100%);
  cursor: pointer;
}

.ks-btn:hover {
  transform: translateY(-2px);
  background: var(--ks-orange-alt);
  box-shadow: 0 10px 20px rgba(255, 102, 0, 0.2);
}

.ks-btn-outline {
  background: transparent;
  color: var(--ks-orange);
  border: 1px solid var(--ks-grey-dark);
  clip-path: none;
}

.ks-btn-outline:hover {
  border-color: var(--ks-orange);
  background: rgba(255, 102, 0, 0.05);
  color: #fff;
}

.ks-status {
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--ks-grey-light);
  padding: 1.2rem 1.8rem;
  border: 1px solid var(--ks-grey-dark);
  background: rgba(0,0,0,0.5);
  letter-spacing: 0.1em;
  text-align: left;
  border-radius: 2px;
  position: relative;
}

.ks-gcode-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--ks-grey-light);
  border-bottom: 1px solid rgba(153, 153, 153, 0.1);
  width: 100%;
  padding-bottom: 0.5rem;
}

.ks-gcode-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ks-gcode-line {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.ks-gcode-line:hover {
  opacity: 1;
}

.ks-gcode-line span {
  color: var(--ks-orange);
  margin-right: 1rem;
  opacity: 0.8;
}

.ks-status-dot {
  width: 8px;
  height: 8px;
  background: var(--ks-orange);
  border-radius: 50%;
  animation: ks-blink 2s infinite;
}

@keyframes ks-blink {
  0%, 100% { opacity: 1; filter: brightness(1.2); }
  50% { opacity: 0.4; }
}

/* ── APP CARDS ── */
.ks-apps-grid {
  display: grid;
  gap: 4rem;
  margin-top: 4rem;
}

.ks-app-card {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem;
  background: var(--ks-bg-card);
  border: 1px solid var(--ks-grey-dark);
  position: relative;
}

.ks-app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--ks-orange);
}

.ks-app-visual img {
  width: 180px;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.4));
}

.ks-version-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--ks-orange);
  border: 1px solid rgba(255, 102, 0, 0.2);
  padding: 4px 12px;
  display: inline-block;
  margin-top: 1.5rem;
}

.ks-app-info h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #fff;
}

.ks-app-info h3 span { color: var(--ks-orange); }

.ks-app-desc {
  font-size: 1.15rem;
  color: var(--ks-text-dim);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.ks-feature-list {
  list-style: none;
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
}

.ks-feature-list li {
  font-weight: 500;
  color: var(--ks-text);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ks-feature-list li::before {
  content: '>';
  color: var(--ks-orange);
  font-family: 'Share Tech Mono', monospace;
}

/* ── TECH STACK ── */
.ks-tech-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--ks-grey-dark);
  border: 1px solid var(--ks-grey-dark);
  margin: 4rem 0;
}

.ks-tech-item {
  background: var(--ks-bg-card);
  padding: 2rem 1rem;
  text-align: center;
}

.ks-tech-item span {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--ks-grey-light);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.ks-tech-item strong {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  color: #fff;
}

/* ── PHILOSOPHY ── */
.ks-feature-card {
  background: var(--ks-bg-card);
  border: 1px solid var(--ks-grey-dark);
  padding: 3rem;
  transition: all 0.3s ease;
}

.ks-feature-card:hover {
  border-color: var(--ks-orange);
}

.ks-feature-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #fff;
}

.ks-feature-desc {
  color: var(--ks-grey-light);
  line-height: 1.6;
}

/* ── PRICING ── */
.ks-nav-link {
  font-family: 'Share Tech Mono', monospace;
  color: var(--ks-grey-light);
  text-decoration: none;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
  padding: 0.2rem 0;
}

.ks-nav-link:hover {
  color: var(--ks-orange);
  border-bottom-color: var(--ks-orange);
}

.ks-pricing-card {
  background: var(--ks-bg-card);
  border: 1px solid var(--ks-grey-dark);
  padding: 3rem 2rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.ks-pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.ks-pricing-card.active-tier {
  border-color: var(--ks-orange);
  box-shadow: 0 0 15px rgba(255, 102, 0, 0.1);
  background: radial-gradient(circle at top right, rgba(255, 102, 0, 0.08), var(--ks-bg-card));
  animation: borderGlow 4s infinite alternate;
}

@keyframes borderGlow {
  0% {
    box-shadow: 0 0 15px rgba(255, 102, 0, 0.15);
    border-color: rgba(255, 102, 0, 0.6);
  }
  100% {
    box-shadow: 0 0 25px rgba(255, 102, 0, 0.3);
    border-color: rgba(255, 102, 0, 1);
  }
}

.ks-pricing-card.coming-soon-card {
  opacity: 0.6;
  border-color: rgba(255, 255, 255, 0.05);
  background: rgba(22, 27, 34, 0.2);
}

.ks-pricing-card.coming-soon-card:hover {
  opacity: 0.75;
  transform: none;
  box-shadow: none;
}

.coming-soon-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ks-grey-light);
  border: 1px solid var(--ks-grey-dark);
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 2px;
}

.ks-tier {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.ks-price {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  color: #fff;
  margin-bottom: 2rem;
}

.ks-price span {
  font-size: 1rem;
  color: var(--ks-grey-light);
}

.ks-pricing-features {
  padding: 0;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.ks-pricing-features li {
  position: relative;
  padding: 0.8rem 0 0.8rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--ks-grey-light);
  font-size: 0.95rem;
}

.ks-pricing-features li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--ks-orange);
  font-family: 'Share Tech Mono', monospace;
  font-weight: bold;
}

/* ── MOBILE ── */
@media (max-width: 992px) {
  .ks-app-card { grid-template-columns: 1fr; text-align: center; padding: 2.5rem; }
  .ks-feature-list { grid-template-columns: 1fr; }
}

/* ── FOOTER LINKS ── */
.ks-footer-links a {
  text-decoration: none;
  color: var(--ks-orange);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}

.ks-footer-links a:hover {
  color: #fff;
  border-bottom-color: var(--ks-orange);
}

.ks-footer-links .ks-support-link {
  color: var(--ks-red);
}

.ks-footer-links .ks-support-link:hover {
  border-bottom-color: var(--ks-red);
}