/* ==========================================================================
   MEHMET HİLMİ ÖZKAN - AUTONOMOUS SYSTEMS & SOVEREIGN ENGINEERING
   Aesthetic: Obsidian Carbon, Tungsten Amber, Signal Emerald & JetBrains Mono
   ========================================================================== */

:root {
  --bg-core: #090a0d;
  --bg-surface: #0f1217;
  --bg-card: rgba(18, 22, 30, 0.85);
  --bg-card-hover: rgba(25, 30, 42, 0.95);
  --bg-elevated: #161b24;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-highlight: rgba(245, 158, 11, 0.45);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --text-dark: #334155;

  --accent-amber: #f59e0b;
  --accent-amber-light: #fbbf24;
  --accent-amber-glow: rgba(245, 158, 11, 0.18);

  --signal-green: #10b981;
  --signal-green-glow: rgba(16, 185, 129, 0.2);

  --signal-red: #ef4444;
  --signal-blue: #38bdf8;

  --font-display: 'Syne', sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transition-smooth: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Global Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-core);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
  width: 90%;
  max-width: 1240px;
  margin: 0 auto;
}

/* Ambient Layer */
.ambient-layer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.15;
}

.amber-glow {
  width: 600px;
  height: 600px;
  top: -150px;
  right: -100px;
  background: radial-gradient(circle, var(--accent-amber), transparent 70%);
}

.emerald-glow {
  width: 500px;
  height: 500px;
  bottom: 10%;
  left: -150px;
  background: radial-gradient(circle, var(--signal-green), transparent 70%);
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.8;
}

/* Telemetry Bar */
.telemetry-bar {
  background: rgba(10, 12, 16, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  position: relative;
  z-index: 101;
}

.telemetry-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.telemetry-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--signal-green);
  box-shadow: 0 0 10px var(--signal-green);
  animation: pulseAnim 2s infinite ease-in-out;
}

@keyframes pulseAnim {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.telemetry-label {
  color: var(--text-muted);
}

.telemetry-val {
  font-weight: 600;
  color: var(--text-primary);
}

.text-green { color: var(--signal-green) !important; }

.telemetry-link {
  color: var(--accent-amber);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.telemetry-link:hover {
  color: var(--accent-amber-light);
  text-decoration: underline;
}

/* Navbar */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 10, 13, 0.82);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-monogram {
  width: 42px;
  height: 42px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--accent-amber);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.brand-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.nav-menu a:hover {
  color: var(--accent-amber);
}

.btn-nav {
  padding: 8px 18px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--accent-amber);
  color: var(--accent-amber) !important;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: 0.88rem !important;
}

.btn-nav:hover {
  background: var(--accent-amber) !important;
  color: #000 !important;
}

/* Hero Section */
.hero-section {
  position: relative;
  z-index: 1;
  padding: 80px 0 60px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 30px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-amber-light);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.14;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.8px;
}

.highlight-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-amber-light) 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 600px;
}

.hero-lead strong {
  color: #fff;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-amber);
  color: #090a0d;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 6px 24px var(--accent-amber-glow);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background: var(--accent-amber-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 24px;
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.hero-trust-metrics {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-cell {
  display: flex;
  flex-direction: column;
}

.trust-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.trust-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.trust-divider {
  width: 1px;
  height: 36px;
  background: var(--border-subtle);
}

/* Visual Block */
.hero-visual-block {
  position: relative;
}

.image-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.hero-portrait {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.image-frame:hover .hero-portrait {
  transform: scale(1.02);
}

.image-overlay-card {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(15, 18, 23, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-medium);
  padding: 14px 18px;
  border-radius: 10px;
}

.overlay-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-green);
  box-shadow: 0 0 8px var(--signal-green);
}

.mono-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--signal-green);
  letter-spacing: 0.5px;
}

.overlay-text {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Philosophy / Creed Strip */
.creed-strip {
  position: relative;
  z-index: 1;
  padding: 50px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(15, 18, 23, 0.4);
}

.creed-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.creed-card {
  padding: 28px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.creed-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
}

.active-creed {
  border-color: rgba(245, 158, 11, 0.35);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.06), var(--bg-card));
}

.creed-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-amber);
  margin-bottom: 16px;
}

.creed-card h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.creed-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Sections General */
.section-radar,
.section-cases,
.section-manifesto,
.section-contact {
  position: relative;
  z-index: 1;
  padding: 90px 0;
}

.section-intro {
  margin-bottom: 48px;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-amber);
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 650px;
}

/* Radar Console */
.radar-console {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.console-nav {
  display: flex;
  background: #0b0d11;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.console-tab {
  flex: 1;
  min-width: 200px;
  padding: 16px 20px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition-smooth);
}

.console-tab:last-child {
  border-right: none;
}

.console-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.console-tab.active {
  color: var(--text-primary);
  background: var(--bg-surface);
  border-top: 2px solid var(--accent-amber);
}

.tab-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 2px 7px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  color: var(--accent-amber);
}

.console-tab.active .tab-badge {
  background: var(--accent-amber);
  color: #000;
  font-weight: 700;
}

.console-panel {
  display: none;
  padding: 36px;
}

.console-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  align-items: center;
}

.panel-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--signal-green);
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-weight: 600;
}

.panel-info h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.panel-info p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.spec-list {
  list-style: none;
  margin-bottom: 24px;
  border-left: 2px solid var(--accent-amber);
  padding-left: 16px;
}

.spec-list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.spec-list li strong {
  color: var(--text-primary);
}

.btn-demo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--accent-amber);
  color: var(--accent-amber);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.btn-demo:hover {
  background: var(--accent-amber);
  color: #000;
}

/* Terminal within Panel */
.panel-terminal {
  background: #08090c;
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.8);
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #101319;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.term-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.term-dot.red { background: var(--signal-red); }
.term-dot.yellow { background: var(--accent-amber); }
.term-dot.green { background: var(--signal-green); }

.term-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-left: 6px;
}

.term-code {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #a5b4fc;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* Cases Grid */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.case-visual {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.case-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover .case-visual img {
  transform: scale(1.04);
}

.case-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(9, 10, 13, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  color: var(--signal-green);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.case-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.case-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-amber);
  margin-bottom: 8px;
}

.case-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.case-excerpt {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.case-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.case-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 3px 9px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.case-action {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.case-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.case-link:hover {
  color: var(--accent-amber);
}

/* Manifesto Section */
.manifesto-card {
  background: linear-gradient(180deg, #12161f 0%, #0c0e12 100%);
  border: 1px solid var(--border-medium);
  border-radius: 18px;
  padding: 48px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.manifesto-header {
  margin-bottom: 40px;
}

.manifesto-stamp {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal-green);
  letter-spacing: 2px;
  margin-bottom: 12px;
  font-weight: 700;
}

.manifesto-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.manifesto-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 720px;
}

.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.principle-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 24px;
  transition: var(--transition-smooth);
}

.principle-item:hover {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(255, 255, 255, 0.04);
}

.principle-no {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-amber);
  margin-bottom: 10px;
  opacity: 0.8;
}

.principle-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.principle-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Contact Section */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-title {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.22;
  margin-bottom: 18px;
}

.contact-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.direct-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.channel-card:hover {
  border-color: var(--border-medium);
  transform: translateX(4px);
}

.channel-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent-amber);
}

.channel-meta {
  display: flex;
  flex-direction: column;
}

.channel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.channel-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Contact Form Box */
.contact-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.box-header {
  margin-bottom: 24px;
}

.box-header h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.box-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: #090b0e;
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-group select {
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
}

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  background: var(--accent-amber);
  color: #000;
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--accent-amber-light);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
}

.form-feedback {
  padding: 12px;
  border-radius: 6px;
  font-size: 0.88rem;
  margin-top: 10px;
}
.form-feedback.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--signal-green);
  color: var(--signal-green);
}
.form-feedback.hidden {
  display: none;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: #08090c;
  padding: 32px 0;
  position: relative;
  z-index: 1;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.footer-note {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-headline {
    font-size: 2.6rem;
  }
  .creed-inner {
    grid-template-columns: 1fr;
  }
  .panel-grid {
    grid-template-columns: 1fr;
  }
  .manifesto-grid {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .hide-mobile {
    display: none;
  }
  .hero-headline {
    font-size: 2.1rem;
  }
  .cases-grid {
    grid-template-columns: 1fr;
  }
  .footer-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}