/* ==========================================================================
   MountGuard - Enterprise Cybersecurity & AI Defense Architecture
   Theme: Oceanic Obsidian / Deep Sea-Wave (Морская Волна) / Rich Teal-Emerald
   ========================================================================== */

:root {
  /* Oceanic Obsidian Backgrounds */
  --bg-primary: #04090f;
  --bg-secondary: #07121b;
  --bg-card: rgba(8, 22, 32, 0.72);
  --bg-card-hover: rgba(12, 32, 46, 0.88);
  --bg-glass: rgba(7, 18, 26, 0.7);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 245, 212, 0.32);
  --border-sea: rgba(0, 201, 167, 0.4);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Sea-Wave (Цвет морской волны) & Deep Teal-Emerald Palette */
  --accent-primary: #00c9a7;       /* Sea-wave emerald */
  --accent-bright: #00f5d4;        /* Electric seafoam / Aquamarine */
  --accent-glow: rgba(0, 245, 212, 0.45);
  --sea-deep: #028090;             /* Deep ocean teal */
  --sea-abyss: #04242e;            /* Abyssal ocean slate */
  --teal-soft: #2dd4bf;
  
  --amber-accent: #f59e0b;
  --red-accent: #ef4444;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ================= Ambient Lighting & Background Grid ================= */
.ambient-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

.glow-top {
  top: -160px;
  right: -100px;
  background: radial-gradient(circle, #028090, #00c9a7);
}

.glow-middle {
  top: 1400px;
  left: -200px;
  background: radial-gradient(circle, #014f5c, #00f5d4);
  opacity: 0.22;
}

.ambient-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2400px;
  background-image: 
    linear-gradient(to right, rgba(0, 245, 212, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 245, 212, 0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.85) 0%, transparent 75%);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
.gradient-text {
  background: linear-gradient(135deg, #ffffff 15%, #00f5d4 65%, #00c9a7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-accent {
  color: var(--accent-bright);
}

.text-green {
  color: var(--accent-bright);
}

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

.text-center {
  text-align: center;
}

.d-none {
  display: none !important;
}

/* ================= Header ================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  background: rgba(4, 9, 15, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-fast);
}

.site-header.scrolled {
  padding: 0.8rem 0;
  background: rgba(4, 9, 15, 0.94);
  border-bottom-color: rgba(0, 201, 167, 0.25);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #ffffff;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 201, 167, 0.1);
  border: 1px solid rgba(0, 245, 212, 0.4);
  border-radius: var(--radius-sm);
  box-shadow: 0 0 15px rgba(0, 245, 212, 0.15);
}

.logo-icon svg {
  width: 22px;
  height: 22px;
}

.logo-icon.small {
  width: 28px;
  height: 28px;
}

.logo-icon.small svg {
  width: 18px;
  height: 18px;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-item:hover {
  color: #ffffff;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-bright);
  transition: width 0.25s ease;
}

.nav-item:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  transition: 0.25s;
}

/* ================= Buttons & Chips ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
  transition: var(--transition-smooth);
}

.btn-sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.84rem;
}

.btn-primary {
  background: linear-gradient(135deg, #00f5d4 0%, #00c9a7 50%, #028090 100%);
  color: #03181a;
  box-shadow: 0 4px 20px rgba(0, 201, 167, 0.28);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 245, 212, 0.45);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-outline-glow {
  background: rgba(0, 201, 167, 0.07);
  color: #ffffff;
  border: 1px solid rgba(0, 245, 212, 0.4);
}

.btn-outline-glow:hover {
  background: rgba(0, 201, 167, 0.18);
  border-color: var(--accent-bright);
  box-shadow: 0 0 20px rgba(0, 245, 212, 0.3);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-bright);
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  background: var(--accent-bright);
  opacity: 0.5;
  animation: pulse 2s infinite ease-out;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ================= Status Badges & Section Tags ================= */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.95rem;
  background: rgba(0, 201, 167, 0.08);
  border: 1px solid rgba(0, 245, 212, 0.28);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-bright);
  letter-spacing: 0.02em;
}

.status-indicator {
  width: 7px;
  height: 7px;
  background-color: var(--accent-bright);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-bright);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-bright);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* ================= Hero Section ================= */
.hero-section {
  padding-top: 8.5rem;
  padding-bottom: 5rem;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-top: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.metric-value {
  font-size: 1.15rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #ffffff;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.metric-divider {
  width: 1px;
  height: 34px;
  background: var(--border-subtle);
}

/* ================= Hero Console Widget ================= */
.cyber-console-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 245, 212, 0.25);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 201, 167, 0.12);
  position: relative;
}

.console-header {
  padding: 0.85rem 1.2rem;
  background: rgba(6, 16, 24, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.console-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #00f5d4; }

.console-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.console-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(0, 201, 167, 0.15);
  color: var(--accent-bright);
  border: 1px solid rgba(0, 245, 212, 0.35);
}

.console-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.console-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: rgba(7, 18, 26, 0.85);
  border: 1px solid var(--border-subtle);
  padding: 0.9rem;
  border-radius: var(--radius-sm);
}

.stat-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.stat-bar-wrap {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.stat-bar {
  height: 100%;
  background: linear-gradient(90deg, #028090, #00f5d4);
  border-radius: 10px;
}

.stat-bar.mint {
  background: linear-gradient(90deg, #00c9a7, #00f5d4);
}

.stat-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
}

.terminal-log {
  background: #03080e;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.77rem;
  line-height: 1.8;
  color: #cbd5e1;
}

.log-ts {
  color: #475569;
}

.log-ok {
  color: #00f5d4;
  font-weight: 700;
}

.log-info {
  color: #2dd4bf;
  font-weight: 700;
}

.log-prompt {
  color: var(--accent-bright);
  font-weight: 700;
}

.cursor-blink {
  animation: blink 1s infinite;
  color: var(--accent-bright);
}

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

.console-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
}

.defense-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.console-btn {
  background: rgba(0, 201, 167, 0.1);
  border: 1px solid rgba(0, 245, 212, 0.35);
  color: var(--accent-bright);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.console-btn:hover {
  background: rgba(0, 201, 167, 0.24);
}

/* ================= Frameworks Banner ================= */
.frameworks-section {
  padding: 3rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(6, 15, 22, 0.4);
}

.frameworks-title {
  text-align: center;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.75rem;
}

.frameworks-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

.framework-card {
  background: rgba(7, 18, 26, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1rem 0.75rem;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: var(--transition-fast);
}

.framework-card:hover {
  border-color: rgba(0, 245, 212, 0.35);
  transform: translateY(-2px);
  background: rgba(10, 24, 34, 0.8);
}

.fw-code {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.fw-desc {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ================= Services Section ================= */
.services-section {
  padding: 7rem 0 5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  position: relative;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 245, 212, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 201, 167, 0.1);
}

.service-card.featured {
  border-color: rgba(0, 245, 212, 0.5);
  background: rgba(10, 28, 38, 0.88);
}

.featured-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(135deg, #00f5d4, #00c9a7);
  color: #03181a;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.service-icon-box {
  width: 52px;
  height: 52px;
  background: rgba(0, 201, 167, 0.08);
  border: 1px solid rgba(0, 245, 212, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-bright);
  margin-bottom: 1.5rem;
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.9rem;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.service-features li {
  font-size: 0.88rem;
  color: #cbd5e1;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.check-icon {
  color: var(--accent-bright);
  font-weight: 700;
}

.service-footer {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.service-cta-link {
  background: none;
  border: none;
  color: var(--accent-bright);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
}

.service-cta-link:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* ================= Interactive Assessment Quiz ================= */
.assessment-section {
  padding: 5rem 0;
}

.assessment-card {
  background: linear-gradient(135deg, rgba(7, 20, 28, 0.88) 0%, rgba(10, 30, 42, 0.88) 100%);
  border: 1px solid rgba(0, 245, 212, 0.28);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.assessment-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
}

.assessment-header h2 {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.assessment-header p {
  color: var(--text-muted);
}

.assessment-interactive {
  max-width: 720px;
  margin: 0 auto;
}

.quiz-step {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-question-number {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
}

.quiz-question {
  font-size: 1.28rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.35;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.quiz-opt {
  background: rgba(7, 18, 26, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.4rem;
  text-align: left;
  color: #e2e8f0;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  line-height: 1.5;
}

.quiz-opt:hover {
  background: rgba(0, 201, 167, 0.09);
  border-color: var(--accent-bright);
  color: #ffffff;
  transform: translateX(4px);
}

/* Quiz Result Card */
.quiz-result {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: rgba(6, 16, 24, 0.92);
  border: 1px solid rgba(0, 245, 212, 0.3);
  border-radius: var(--radius-md);
  animation: fadeIn 0.4s ease;
}

.result-score-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.quiz-result h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.quiz-result p {
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 2rem;
  font-size: 1rem;
}

.result-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ================= Process Blueprint ================= */
.process-section {
  padding: 6rem 0;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step {
  display: flex;
  flex-direction: column;
}

.step-marker {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-bright);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.step-marker::after {
  content: '';
  height: 2px;
  flex-grow: 1;
  background: linear-gradient(90deg, rgba(0, 245, 212, 0.4), transparent);
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-fast);
}

.step-card:hover {
  border-color: rgba(0, 245, 212, 0.35);
  transform: translateY(-3px);
}

.step-phase {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.step-tags span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

/* ================= Engagement Models / Packages ================= */
.engagement-section {
  padding: 6rem 0;
  background: rgba(5, 14, 20, 0.45);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 245, 212, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.pricing-card.highlighted {
  border-color: var(--accent-bright);
  background: rgba(9, 28, 38, 0.95);
  box-shadow: 0 12px 35px rgba(0, 201, 167, 0.2);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #00f5d4, #00c9a7);
  color: #03181a;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.plan-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  min-height: 42px;
}

.plan-delivery {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-bright);
  padding: 0.4rem 0.75rem;
  background: rgba(0, 201, 167, 0.08);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 2rem;
}

.plan-features {
  flex-grow: 1;
  margin-bottom: 2.25rem;
}

.plan-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.plan-features li {
  font-size: 0.88rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.pricing-action {
  margin-top: auto;
}

.pricing-action .btn {
  width: 100%;
}

/* ================= FAQ Accordion ================= */
.faq-section {
  padding: 6rem 0;
}

.faq-container {
  max-width: 840px;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.accordion-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.accordion-header {
  width: 100%;
  padding: 1.3rem 1.6rem;
  background: transparent;
  border: none;
  text-align: left;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-sans);
}

.accordion-icon {
  font-size: 1.4rem;
  color: var(--accent-bright);
  transition: transform 0.25s ease;
  font-weight: 300;
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.6rem;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

.accordion-item.open .accordion-content {
  max-height: 500px;
  padding-bottom: 1.4rem;
  transition: max-height 0.3s ease-in-out;
}

/* ================= Final CTA Card ================= */
.final-cta-section {
  padding: 4rem 0 7rem;
}

.final-cta-card {
  background: linear-gradient(135deg, rgba(8, 24, 32, 0.92) 0%, rgba(5, 14, 20, 0.96) 100%);
  border: 1px solid rgba(0, 245, 212, 0.35);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.22), transparent 70%);
  pointer-events: none;
}

.final-cta-card h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin: 1.25rem 0 1rem;
  letter-spacing: -0.02em;
}

.final-cta-card p {
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 2.25rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ================= Footer ================= */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: #03080e;
  padding: 5rem 0 2rem;
  position: relative;
  z-index: 2;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.brand-col .footer-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 1rem 0 1.5rem;
  max-width: 320px;
}

.security-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: rgba(0, 201, 167, 0.08);
  border: 1px solid rgba(0, 245, 212, 0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--accent-bright);
  font-family: var(--font-mono);
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a, .footer-col span {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-bright);
}

.footer-cal-link {
  background: none;
  border: none;
  color: var(--accent-bright);
  font-size: 0.88rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ================= Calendar Booking Modal ================= */
.calendar-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.calendar-modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 6, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.modal-dialog {
  position: relative;
  background: #051018;
  border: 1px solid rgba(0, 245, 212, 0.35);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 860px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.85), 0 0 40px rgba(0, 201, 167, 0.15);
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.96) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-bright);
  margin-bottom: 0.4rem;
}

.modal-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

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

.modal-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #cbd5e1;
  font-size: 1.5rem;
  line-height: 1;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ffffff;
  border-color: rgba(239, 68, 68, 0.4);
}

.modal-body {
  padding: 2rem;
}

/* Cal Config Bar */
.cal-config-strip {
  background: rgba(0, 201, 167, 0.06);
  border: 1px solid rgba(0, 245, 212, 0.22);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
}

.cal-config-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #94a3b8;
}

.cal-toggle-input {
  background: none;
  border: none;
  color: var(--accent-bright);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

.cal-custom-url-box {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.cal-custom-url-box input {
  flex-grow: 1;
  background: #03080e;
  border: 1px solid var(--border-subtle);
  padding: 0.6rem 1rem;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* Scheduler Columns */
.scheduler-columns {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2rem;
}

.meeting-details-col {
  border-right: 1px solid var(--border-subtle);
  padding-right: 1.75rem;
}

.host-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f5d4, #00c9a7);
  color: #03181a;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.host-name {
  font-size: 0.84rem;
  color: var(--text-dim);
}

.meeting-topic {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0.25rem;
  margin-bottom: 1.25rem;
  line-height: 1.35;
}

.meeting-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: #cbd5e1;
}

.meta-item svg {
  color: var(--accent-bright);
}

.meeting-notes {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.meeting-notes ul {
  margin-top: 0.5rem;
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

/* Slots Column */
.calendar-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.cal-month-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.cal-tz {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.day-pills-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.day-pill {
  flex: 1;
  min-width: 62px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.day-pill:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.2);
}

.day-pill.active {
  background: rgba(0, 201, 167, 0.15);
  border-color: var(--accent-bright);
  color: #ffffff;
}

.day-name {
  font-size: 0.7rem;
  text-transform: uppercase;
}

.day-num {
  font-size: 0.8rem;
  font-weight: 700;
}

.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.time-slot-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #cbd5e1;
  cursor: pointer;
  transition: var(--transition-fast);
}

.time-slot-btn:hover {
  border-color: var(--accent-bright);
  background: rgba(0, 201, 167, 0.08);
}

.time-slot-btn.active {
  background: var(--accent-bright);
  color: #03181a;
  font-weight: 700;
  border-color: var(--accent-bright);
}

/* Booking form */
.booking-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #cbd5e1;
}

.form-group input, .form-group textarea {
  background: #03080e;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent-bright);
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.25);
}

/* Success Box */
.booking-success-box {
  text-align: center;
  padding: 2.5rem 1rem;
}

.success-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 201, 167, 0.15);
  border: 1px solid rgba(0, 245, 212, 0.4);
  color: var(--accent-bright);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.booking-success-box h4 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.booking-success-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.external-calendar-iframe-wrap iframe {
  width: 100%;
  height: 600px;
  border-radius: var(--radius-sm);
}

/* ================= Mobile & Responsive ================= */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }

  .frameworks-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #04090f;
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-metrics {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .metric-divider {
    display: none;
  }

  .frameworks-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .scheduler-columns {
    grid-template-columns: 1fr;
  }

  .meeting-details-col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-right: 0;
    padding-bottom: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .assessment-card {
    padding: 2rem 1.25rem;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}