/* ORIDEUM Production Stylesheet - Cybersecurity & Origin SOC Aesthetic */
:root {
  --bg-black: #080A0D;
  --bg-card: #0B0E12;
  --bg-card-hover: #171B21;
  --bg-card-alt: #12161B;
  --text-white: #F4F5F6;
  --text-silver: #BFC5CC;
  --text-muted: #858D99;
  --text-subtle: #5C646F;
  --text-dark: #3A414B;
  --accent-blue: #4F6BFF;
  --accent-blue-glow: rgba(79, 107, 255, 0.35);
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-active: rgba(79, 107, 255, 0.6);
  --font-display: 'Michroma', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-black);
  color: var(--text-silver);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Background Cyber Grid */
.cyber-grid {
  min-height: 100vh;
  background-image: 
    linear-gradient(rgba(79, 107, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 107, 255, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  background-position: center top;
}

/* Typography & Links */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

a:hover {
  color: var(--text-white);
}

::selection {
  background: var(--accent-blue);
  color: var(--text-white);
}

/* Animations */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

@keyframes scan-line {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(1000%); }
}

.pulse-icon {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--accent-blue);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-blue);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

/* Navigation Bar */
nav.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(8, 10, 13, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-brand {
  display: flex;
  align-items: center;
}

.nav-brand img {
  display: block;
  width: 136px;
  height: auto;
  transition: opacity 0.2s ease;
}

.nav-brand:hover img {
  opacity: 0.9;
}

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

.nav-link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-white);
}

.nav-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-white);
  border: 1px solid var(--accent-blue);
  padding: 10px 18px;
  background: transparent;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.nav-btn:hover {
  background: var(--accent-blue);
  color: var(--text-white);
  box-shadow: 0 0 16px var(--accent-blue-glow);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  background: var(--accent-blue);
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--accent-blue);
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background: var(--text-white);
  color: var(--bg-black);
  border-color: var(--text-white);
  box-shadow: 0 0 20px rgba(244, 245, 246, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--text-silver);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  border-color: var(--text-white);
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.04);
}

/* Sections General */
section, header {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(72px, 10vh, 120px) clamp(20px, 5vw, 64px);
}

.section-border {
  border-top: 1px solid var(--border-subtle);
}

.section-full {
  max-width: 100%;
}

.section-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(72px, 10vh, 120px) clamp(20px, 5vw, 64px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  line-height: 1.28;
  color: var(--text-white);
  max-width: 24ch;
  text-wrap: balance;
}

.section-desc {
  max-width: 62ch;
  margin: 22px 0 0;
  color: var(--text-silver);
  font-size: 1.05rem;
  line-height: 1.65;
}

.blue-accent-bar {
  width: 78px;
  height: 5px;
  background-color: var(--accent-blue);
  margin: 30px 0 28px;
}

/* Hero Header */
header#hero {
  padding-top: clamp(72px, 12vh, 140px);
  padding-bottom: clamp(56px, 8vh, 96px);
}

.hero-headline {
  margin: 24px 0 0;
  max-width: 15ch;
  font-size: clamp(2.1rem, 4.2vw, 3.5rem);
  line-height: 1.18;
  color: var(--text-white);
  text-wrap: balance;
}

.hero-lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.6;
  color: var(--text-silver);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.hero-stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: clamp(48px, 7vh, 84px);
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.hero-stat-card {
  flex: 1 1 200px;
  min-width: 0;
  background: var(--bg-black);
  padding: 22px 24px;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-stat-value {
  margin-top: 10px;
  color: var(--text-white);
  font-size: 0.98rem;
  font-weight: 500;
}

/* Grid Containers */
.cards-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 52px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.card {
  flex: 1 1 300px;
  min-width: 0;
  background: var(--bg-card);
  padding: 34px 30px 38px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  background: var(--bg-card-hover);
}

.card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.card-num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dark);
}

.card-title {
  display: block;
  margin: 22px 0 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.22rem;
  line-height: 1.35;
  color: var(--text-white);
}

.card-body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Product Katana Section */
#katana-wrapper {
  background: var(--bg-card-hover);
  border-top: 1px solid var(--border-subtle);
}

.katana-logo-lockup {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin: 24px 0 0;
}

.katana-title {
  line-height: 1;
  max-width: 100%;
}

.katana-logo {
  display: block;
  width: min(262px, 100%);
  height: auto;
}

.briefing-email-note {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.katana-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  padding: 8px 14px;
}

/* Katana Interactive Tabs & Workflow */
.katana-tabs {
  display: flex;
  gap: 1px;
  margin-top: 48px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.katana-tab {
  flex: 1;
  padding: 18px 20px;
  background: var(--bg-card-alt);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  text-align: left;
  transition: all 0.25s ease;
}

.katana-tab.active, .katana-tab:hover {
  background: var(--bg-black);
  color: var(--text-white);
  border-bottom: 2px solid var(--accent-blue);
}

.katana-panel {
  display: none;
  background: var(--bg-black);
  border: 1px solid var(--border-subtle);
  border-top: none;
  padding: 36px 32px;
}

.katana-panel.active {
  display: block;
}

.katana-panel-title {
  font-size: 1.35rem;
  color: var(--text-white);
  margin-bottom: 12px;
}

.katana-panel-desc {
  font-size: 1rem;
  color: var(--text-silver);
  max-width: 65ch;
  margin-bottom: 24px;
}

.katana-terminal {
  background: #050709;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: #A0ABC0;
  overflow-x: auto;
}

.katana-terminal .prompt {
  color: var(--accent-blue);
}

.katana-terminal .success {
  color: #10B981;
}

/* Architecture Section */
.arch-layers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 52px;
}

.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 32px 28px;
  transition: border-color 0.3s ease;
}

.arch-card:hover {
  border-color: var(--accent-blue);
}

.arch-stage {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.arch-card-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.arch-card-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.arch-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}

.arch-bullet {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-silver);
  margin-bottom: 8px;
}

.arch-bullet::before {
  content: '>';
  color: var(--accent-blue);
}

/* Partners Section */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 48px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.partner-card {
  flex: 1 1 380px;
  min-width: 0;
  background: var(--bg-card);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: background 0.3s ease;
}

.partner-card:hover {
  background: var(--bg-card-hover);
}

.partner-title {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--text-white);
}

.partner-note {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
}

/* Evidence / Metrics Section */
.metrics-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 48px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.metric-card {
  flex: 1 1 220px;
  min-width: 0;
  background: var(--bg-card);
  padding: 36px 28px;
}

.metric-val {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  line-height: 1;
  color: var(--text-white);
}

.metric-lbl {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.metric-note {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Engagement / Briefing Section & Modal */
#briefing-wrapper {
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
}

.briefing-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 48px;
  align-items: center;
}

.channel-info {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 20px;
  margin-top: 24px;
}

/* Technical Briefing Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8, 10, 13, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  box-shadow: 0 0 40px rgba(79, 107, 255, 0.25);
  width: 100%;
  max-width: 580px;
  padding: 40px 36px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: var(--text-white);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-black);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 12px var(--accent-blue-glow);
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-black);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px clamp(20px, 5vw, 64px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  display: block;
  width: 112px;
  height: auto;
  opacity: 0.8;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.footer-links {
  display: flex;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
}

/* Scroll Reveal Utility Classes */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .nav-links.mobile-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(8, 10, 13, 0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px;
    gap: 20px;
  }
  .mobile-toggle {
    display: block;
  }
  .katana-tabs {
    flex-direction: column;
  }
}