/*
  Veklom brand enforcement.
  Source-of-truth tone: dark, sovereign, operational, premium, enterprise.
*/
:root {
  --veklom-black: #0a0a0a;
  --veklom-amber: #ffb800;
  --veklom-amber-hover: #ffc425;
  --veklom-amber-deep: #e69d00;
  --veklom-white: #ffffff;
  --veklom-gray: #a1a1a6;
  --veklom-border: rgba(255, 255, 255, 0.08);
  --veklom-amber-glow: rgba(255, 184, 0, 0.22);
  --veklom-amber-soft: rgba(255, 184, 0, 0.1);
  --orange-500: var(--veklom-amber);
  --orange-400: var(--veklom-amber-hover);
  --orange-600: var(--veklom-amber-deep);
  --orange-glow: var(--veklom-amber-glow);
  --bg-primary: var(--veklom-black);
  --text-secondary: var(--veklom-gray);
}

body {
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 184, 0, 0.08), transparent 36rem),
    var(--veklom-black);
}

body::before {
  content: "";
  position: fixed;
  right: clamp(18px, 4vw, 72px);
  bottom: clamp(18px, 4vw, 72px);
  width: min(36vw, 420px);
  aspect-ratio: 1;
  background: url("/static/branding/veklom-icon.png") center / contain no-repeat;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

/* Compliance Status Strip */
.compliance-strip {
  background: rgba(255, 184, 0, 0.08);
  border-bottom: 1px solid var(--veklom-border);
  padding: 12px 0;
}

.compliance-strip-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.compliance-badge {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--veklom-amber);
  background: rgba(255, 184, 0, 0.12);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255, 184, 0, 0.25);
}

.compliance-link {
  font-size: 0.75rem;
  color: var(--veklom-gray);
  text-decoration: none;
  margin-left: auto;
  transition: color 0.2s;
}

.compliance-link:hover {
  color: var(--veklom-amber);
}

/* Focus States for Accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--veklom-amber);
  outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--veklom-amber);
  outline-offset: 2px;
}

.brand-watermark {
  position: absolute;
  inset: auto 24px 24px auto;
  width: min(28vw, 320px);
  aspect-ratio: 1;
  background: url("/static/branding/veklom-icon.png") center / contain no-repeat;
  opacity: 0.045;
  pointer-events: none;
}

.card,
.pricing-card,
.auth-container,
.marketplace-card,
.brand-watermarked-panel {
  position: relative;
  overflow: hidden;
}

.card::before,
.pricing-card::before,
.auth-container::before,
.marketplace-card::before,
.brand-watermarked-panel::before {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: clamp(86px, 22%, 160px);
  aspect-ratio: 1;
  background: url("/static/branding/veklom-icon.png") center / contain no-repeat;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}

.card > *,
.pricing-card > *,
.auth-container > *,
.marketplace-card > *,
.brand-watermarked-panel > * {
  position: relative;
  z-index: 1;
}

.veklom-wordmark,
.nav-brand-wordmark {
  display: inline-block;
  width: auto;
  object-fit: contain;
}

.nav-brand-wordmark {
  height: 34px;
  filter: drop-shadow(0 0 14px rgba(255, 184, 0, 0.16));
}

.veklom-icon {
  border-radius: 8px;
  object-fit: cover;
  filter: drop-shadow(0 0 12px rgba(255, 184, 0, 0.28));
}

.brand-kicker {
  color: var(--veklom-amber);
  font-family: var(--font-mono, monospace);
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

/* --- Interactive Terminal Simulator --- */
.terminal-window {
  width: 100%;
  max-width: 800px;
  background: #020617;
  border: 1px solid var(--veklom-border);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(255, 184, 0, 0.05);
  margin: 36px auto;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: left;
  position: relative;
}

.terminal-header {
  background: #0b0f19;
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--veklom-border);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #fbbf24; }
.terminal-dot.green { background: #22c55e; }

.terminal-title {
  color: var(--veklom-gray);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 20px 24px;
  min-height: 380px;
  color: #e2e8f0;
  background: #020617;
  overflow-y: auto;
  line-height: 1.6;
}

.terminal-line {
  margin-bottom: 8px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.terminal-line.visible {
  opacity: 1;
  transform: translateY(0);
}

.terminal-command {
  color: var(--veklom-white);
  font-weight: 500;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--veklom-amber);
  margin-left: 4px;
  animation: terminal-blink 0.8s infinite;
  vertical-align: middle;
}

@keyframes terminal-blink {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

.terminal-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  margin: 0 4px;
  vertical-align: middle;
}

.terminal-badge.warning {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.terminal-badge.success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.terminal-badge.info {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.terminal-replay {
  position: absolute;
  bottom: 12px;
  right: 16px;
  background: rgba(255, 184, 0, 0.1);
  color: var(--veklom-amber);
  border: 1px solid rgba(255, 184, 0, 0.2);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  z-index: 10;
}

.terminal-replay:hover {
  background: var(--veklom-amber);
  color: #000;
  box-shadow: 0 0 12px var(--veklom-amber-glow);
}

/* --- Problem Section --- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.problem-card {
  background: linear-gradient(135deg, #111 0%, #161616 100%);
  border: 1px solid var(--veklom-border);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.problem-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 184, 0, 0.15), transparent 40%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.problem-card:hover::after {
  opacity: 1;
}

.problem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 184, 0, 0.25);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 184, 0, 0.05);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: inline-block;
  filter: drop-shadow(0 0 8px rgba(255, 184, 0, 0.2));
}

.problem-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--veklom-white);
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--veklom-gray);
  line-height: 1.5;
}

/* --- Access Models Section --- */
.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.model-card {
  background: #111111;
  border: 1px solid var(--veklom-border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.model-card:hover {
  border-color: var(--veklom-amber);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(255, 184, 0, 0.08);
  transform: translateY(-4px);
}

.model-number {
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: var(--font-mono, monospace);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.02);
  line-height: 1;
  pointer-events: none;
  transition: color 0.3s;
}

.model-card:hover .model-number {
  color: rgba(255, 184, 0, 0.06);
}

.model-icon {
  font-size: 2.25rem;
  margin-bottom: 24px;
  display: inline-block;
}

.model-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--veklom-white);
}

.model-kicker {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--veklom-amber);
  font-family: var(--font-mono, monospace);
  margin-bottom: 16px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.model-card p {
  color: var(--veklom-gray);
  font-size: 0.925rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.model-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.model-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--veklom-white);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: var(--font-mono, monospace);
}

.model-card:hover .model-tag {
  border-color: rgba(255, 184, 0, 0.2);
  background: rgba(255, 184, 0, 0.03);
}

/* --- What Veklom Controls Grid --- */
.controls-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.control-item {
  background: #161616;
  border: 1px solid var(--veklom-border);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s;
}

.control-item:hover {
  border-color: rgba(255, 184, 0, 0.3);
}

.control-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--veklom-white);
}

.control-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--veklom-amber);
  box-shadow: 0 0 6px var(--veklom-amber);
}

.control-desc {
  font-size: 0.8rem;
  color: var(--veklom-gray);
  line-height: 1.4;
}

/* --- Hero Badges Layout --- */
.hero-badges {
  margin-top: 32px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-badge-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--veklom-white);
  font-family: var(--font-mono, monospace);
  transition: all 0.2s;
}

.hero-badge-pill:hover {
  border-color: var(--veklom-amber);
  background: rgba(255, 184, 0, 0.05);
}

/* --- Use Cases Segment --- */
.usecase-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255, 184, 0, 0.1);
  color: var(--veklom-amber);
  border: 1px solid rgba(255, 184, 0, 0.2);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.usecase-tag.governance {
  background: rgba(34, 197, 94, 0.1);
  color: var(--green);
  border-color: rgba(34, 197, 94, 0.2);
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
  .problem-grid, .model-grid {
    grid-template-columns: 1fr 1fr;
  }
  .controls-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .problem-grid, .model-grid, .controls-grid {
    grid-template-columns: 1fr;
  }
}