/* ========================================
   ENDOLUM SENTINEL
   Dark, technical, precise.
   Same design language as Endolum Academy.
   ======================================== */

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

:root {
  --color-bg-primary: #0a0f1a;
  --color-bg-secondary: #131b2b;
  --color-bg-elevated: #1a2332;

  --color-accent-primary: #8c52ff;
  --color-accent-secondary: #219b9d;
  --color-accent-tertiary: #fd7e14;
  --color-accent-subtle: #7a8ea1;

  --color-text-primary: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-text-tertiary: #666666;

  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);

  --color-severity-critical: #ff4444;
  --color-severity-high: #ff8c00;
  --color-severity-medium: #ffd700;
  --color-severity-low: #219b9d;
  --color-severity-info: #7a8ea1;

  --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;

  --space-unit: 8px;
  --space-xs: calc(var(--space-unit) * 1);
  --space-sm: calc(var(--space-unit) * 2);
  --space-md: calc(var(--space-unit) * 3);
  --space-lg: calc(var(--space-unit) * 4);
  --space-xl: calc(var(--space-unit) * 6);
  --space-2xl: calc(var(--space-unit) * 8);
  --space-3xl: calc(var(--space-unit) * 12);

  --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-primary);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 400;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }

p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

a { color: var(--color-accent-primary); text-decoration: none; }
a:hover { color: var(--color-accent-secondary); }

/* ========================================
   CONTAINER
   ======================================== */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ========================================
   SECTION HEADINGS
   ======================================== */

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   NAVBAR
   ======================================== */

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 15, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(10, 15, 26, 0.98);
  padding: 1rem 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.navbar-brand:hover { opacity: 0.85; }

.brand-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-accent-primary);
}

.navbar-logo {
  height: 36px;
  width: auto;
}

.navbar-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-endolum {
  font-size: 1.125rem;
  font-weight: 400;
  color: #ffffff;
}

.brand-sentinel {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent-primary);
}

.nav-links ul {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-links ul li a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.625rem 1.25rem;
  transition: all var(--transition-base);
  display: block;
}

.nav-links ul li a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-login {
  background: rgba(140, 82, 255, 0.1) !important;
  color: var(--color-accent-primary) !important;
}

.nav-login:hover {
  background: rgba(140, 82, 255, 0.2) !important;
}

.burger-menu {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.burger-menu .bar {
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  transition: 0.3s;
}

.burger-menu.change .bar:nth-child(1) { transform: rotate(-45deg) translate(-5px, 5px); }
.burger-menu.change .bar:nth-child(2) { opacity: 0; }
.burger-menu.change .bar:nth-child(3) { transform: rotate(45deg) translate(-5px, -5px); }

/* ========================================
   BUTTONS
   ======================================== */

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 2px;
  transition: all var(--transition-base);
  cursor: pointer;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.cta-button.primary {
  background: var(--color-accent-secondary);
  color: var(--color-text-primary);
  border-color: var(--color-accent-secondary);
}

.cta-button.primary:hover {
  background: transparent;
  border-color: var(--color-accent-tertiary);
  color: var(--color-accent-tertiary);
}

.cta-button.secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.cta-button.secondary:hover {
  border-color: var(--color-accent-secondary);
  color: var(--color-accent-secondary);
}

.cta-button.full-width { width: 100%; }

.cta-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
  padding: 180px 0 100px;
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(140, 82, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent-secondary);
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.text-accent { color: var(--color-accent-primary); font-weight: 700; }

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  max-width: 520px;
}

.hero-definition {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-xl);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero-trust {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.trust-item i { color: var(--color-accent-subtle); }

/* Terminal animation */
.terminal-window {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  font-family: 'Roboto Mono', monospace;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

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

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.terminal-body {
  padding: 20px;
  font-size: 0.8125rem;
  line-height: 2;
}

.terminal-line {
  opacity: 0;
  animation: terminalFade 0.4s ease forwards;
}

.terminal-line:nth-child(1) { animation-delay: 0.5s; }
.terminal-line:nth-child(2) { animation-delay: 1.2s; }
.terminal-line:nth-child(3) { animation-delay: 2.0s; }
.terminal-line:nth-child(4) { animation-delay: 2.8s; }
.terminal-line:nth-child(5) { animation-delay: 3.5s; }
.terminal-line:nth-child(6) { animation-delay: 4.5s; }
.terminal-line:nth-child(7) { animation-delay: 6.0s; }

@keyframes terminalFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.term-prompt { color: var(--color-accent-secondary); margin-right: 8px; }
.term-cmd { color: var(--color-text-secondary); }
.term-success { color: #28c840; margin-right: 8px; }
.term-output { color: var(--color-text-primary); }
.term-info { color: var(--color-text-tertiary); }

.progress-bar {
  display: inline-block;
  width: 120px;
  height: 4px;
  background: var(--color-bg-elevated);
  position: relative;
  vertical-align: middle;
  overflow: hidden;
  border-radius: 2px;
}

.progress-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: var(--color-accent-secondary);
  animation: progressFill 1.5s ease forwards;
  animation-delay: 4.5s;
}

@keyframes progressFill {
  to { width: 100%; }
}

/* ========================================
   CREDENTIAL STRIP
   ======================================== */

.credential-strip {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
}

.credential-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.credential-strip-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.credential-strip-item i {
  font-size: 1.5rem;
  color: var(--color-accent-subtle);
  width: 40px;
  text-align: center;
}

.credential-strip-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
}

.credential-strip-item span {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

/* ========================================
   HOW IT WORKS
   ======================================== */

.how-it-works-section {
  padding: var(--space-3xl) 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.step-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  position: relative;
  transition: border-color var(--transition-base);
}

.step-card:hover { border-color: var(--color-border-hover); }

.step-number {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(140, 82, 255, 0.1);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
}

.step-icon {
  font-size: 1.5rem;
  color: var(--color-accent-secondary);
  margin-bottom: var(--space-md);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* ========================================
   SCAN SECTION
   ======================================== */

.scan-section {
  padding: var(--space-3xl) 0;
}

.scan-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  overflow: hidden;
}

.scan-card-content {
  padding: var(--space-2xl);
}

.scan-badge {
  display: inline-block;
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.scan-card h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 300;
  margin-bottom: var(--space-md);
}

.scan-card > .scan-card-content > p {
  margin-bottom: var(--space-xl);
}

.ip-display {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.ip-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-xs);
}

.ip-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ip-status {
  margin-top: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.ip-status.verified {
  color: var(--color-accent-secondary);
}

.ip-status.rejected {
  color: var(--color-severity-high);
}

/* Scan form */
.scan-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.compact-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition-base);
}

.compact-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}

.compact-input::placeholder {
  color: var(--color-text-tertiary);
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

.consent-label input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--color-accent-primary);
}

.scan-note {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  margin-top: var(--space-sm);
}

/* Scan info sidebar */
.scan-card-visual {
  background: var(--color-bg-elevated);
  padding: var(--space-2xl);
  display: flex;
  align-items: center;
}

.scan-info-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  width: 100%;
}

.info-block {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.info-block-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(140, 82, 255, 0.1);
  color: var(--color-accent-primary);
  flex-shrink: 0;
}

.info-block strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-primary);
}

.info-block span {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

/* ========================================
   FEATURES GRID
   ======================================== */

.features-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  transition: border-color var(--transition-base);
}

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

.feature-icon {
  font-size: 1.5rem;
  color: var(--color-accent-secondary);
  margin-bottom: var(--space-md);
}

.feature-card h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* ========================================
   VERIFICATION SECTION
   ======================================== */

.verification-section {
  padding: var(--space-3xl) 0;
}

.verification-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
}

.verification-content h2 {
  font-weight: 300;
  margin-bottom: var(--space-md);
}

.verification-content > p {
  margin-bottom: var(--space-xl);
}

.verification-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.v-step {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
}

.v-step-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-accent-primary);
  background: rgba(140, 82, 255, 0.08);
  flex-shrink: 0;
}

.v-step strong {
  display: block;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.v-step p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ========================================
   TWO PATHS / BUSINESS SECTION
   ======================================== */

.business-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
}

.two-paths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.path-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  transition: border-color var(--transition-base);
}

.path-card:hover { border-color: var(--color-border-hover); }

.path-card.featured {
  border-color: var(--color-accent-primary);
  position: relative;
}

.path-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.path-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(140, 82, 255, 0.1);
  color: var(--color-accent-primary);
  font-size: 1.25rem;
}

.path-card-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

.price-tag {
  margin-left: auto;
  padding: var(--space-xs) var(--space-md);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
}

.price-tag.free {
  background: rgba(33, 155, 157, 0.15);
  color: var(--color-accent-secondary);
}

.price-tag.paid {
  background: rgba(140, 82, 255, 0.15);
  color: var(--color-accent-primary);
}

.path-description {
  margin-bottom: var(--space-lg);
}

.path-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.path-features li {
  padding: var(--space-sm) 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  padding-left: var(--space-lg);
  position: relative;
}

.path-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--color-accent-secondary);
  font-size: 0.75rem;
}

.path-actions { display: flex; gap: var(--space-md); }

/* ========================================
   DASHBOARD PREVIEW
   ======================================== */

.dashboard-section {
  padding: var(--space-3xl) 0;
}

.dashboard-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  overflow: hidden;
}

.dashboard-content {
  padding: var(--space-2xl);
}

.dashboard-content h2 {
  font-weight: 300;
  margin-bottom: var(--space-md);
}

.dashboard-content > p { margin-bottom: var(--space-xl); }

.dashboard-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.dash-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.dash-feature i {
  color: var(--color-accent-secondary);
  width: 20px;
  text-align: center;
}

/* Mock dashboard */
.dashboard-visual {
  background: var(--color-bg-elevated);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-dashboard {
  width: 100%;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.mock-header {
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
}

.mock-nav {
  display: flex;
  gap: var(--space-md);
}

.mock-nav-item {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  padding: var(--space-xs) 0;
}

.mock-nav-item.active {
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-accent-primary);
}

.mock-body { padding: var(--space-md); }

.mock-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.mock-stat {
  text-align: center;
  padding: var(--space-sm);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.mock-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.mock-stat-value.critical { color: var(--color-severity-critical); }
.mock-stat-value.high { color: var(--color-severity-high); }
.mock-stat-value.medium { color: var(--color-severity-medium); }
.mock-stat-value.low { color: var(--color-severity-low); }

.mock-stat-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  letter-spacing: 0.05em;
}

.mock-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-sm);
  height: 80px;
  margin-bottom: var(--space-md);
  padding: var(--space-sm);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--color-accent-primary), rgba(140, 82, 255, 0.3));
  height: var(--height);
  position: relative;
  border-radius: 2px 2px 0 0;
  animation: chartGrow 1s ease forwards;
  transform-origin: bottom;
}

@keyframes chartGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.chart-bar span {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.5rem;
  color: var(--color-text-tertiary);
}

.mock-list { display: flex; flex-direction: column; gap: var(--space-xs); }

.mock-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.severity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.mock-list-item.critical .severity-dot { background: var(--color-severity-critical); }
.mock-list-item.high .severity-dot { background: var(--color-severity-high); }
.mock-list-item.medium .severity-dot { background: var(--color-severity-medium); }

/* ========================================
   AI SECTION
   ======================================== */

.ai-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
}

.ai-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.ai-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  transition: border-color var(--transition-base);
}

.ai-card:hover { border-color: var(--color-border-hover); }

.ai-card-icon {
  font-size: 1.5rem;
  color: var(--color-accent-tertiary);
  margin-bottom: var(--space-md);
}

.ai-card h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

/* ========================================
   PRICING
   ======================================== */

.pricing-section {
  padding: var(--space-3xl) 0;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.pricing-toggle-label {
  font-size: 0.9375rem;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pricing-toggle-label.active {
  color: var(--color-text-primary);
  font-weight: 700;
}

.pricing-save-badge {
  background: var(--color-accent-secondary);
  color: var(--color-bg-primary);
  padding: 2px var(--space-sm);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.pricing-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.pricing-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.pricing-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-border);
  border-radius: 26px;
  transition: background var(--transition-base);
}

.pricing-slider:before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: var(--color-text-primary);
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.pricing-switch input:checked + .pricing-slider {
  background: var(--color-accent-primary);
}

.pricing-switch input:checked + .pricing-slider:before {
  transform: translateX(22px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.pricing-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  position: relative;
  transition: border-color var(--transition-base);
}

.pricing-card:hover { border-color: var(--color-border-hover); }

.pricing-card.featured {
  border-color: var(--color-accent-primary);
  transform: scale(1.02);
}

.featured-badge {
  position: absolute;
  top: 0;
  right: var(--space-lg);
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.pricing-header {
  margin-bottom: var(--space-lg);
}

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.period {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.pricing-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.pricing-features li {
  padding: var(--space-sm) 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pricing-features li i {
  color: var(--color-accent-secondary);
  font-size: 0.75rem;
}

/* ========================================
   ROADMAP
   ======================================== */

.roadmap-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.roadmap-item {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
}

.roadmap-status {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  border-radius: 2px;
}

.roadmap-status.shipped {
  background: rgba(33, 155, 157, 0.15);
  color: var(--color-accent-secondary);
}

.roadmap-status.building {
  background: rgba(253, 126, 20, 0.15);
  color: var(--color-accent-tertiary);
}

.roadmap-status.planned {
  background: rgba(140, 82, 255, 0.1);
  color: var(--color-accent-primary);
}

.roadmap-item h4 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.roadmap-item p {
  font-size: 0.875rem;
}

/* ========================================
   FAQ
   ======================================== */

.faq-section {
  padding: var(--space-3xl) 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  padding: var(--space-lg) 0;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-item[open] .faq-question::after {
  content: "\2212";
}

.faq-answer {
  padding: 0 0 var(--space-lg) 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========================================
   LEGAL
   ======================================== */

.legal-section {
  padding: var(--space-3xl) 0;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.legal-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
}

.legal-icon {
  font-size: 1.5rem;
  color: var(--color-accent-subtle);
  margin-bottom: var(--space-md);
}

.legal-card h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

/* ========================================
   BOTTOM CTA
   ======================================== */

.bottom-cta {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
}

.practice-labs-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.labs-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.labs-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.labs-button {
  display: inline-flex;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-accent-secondary);
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  border-radius: 2px;
  transition: all var(--transition-base);
  text-decoration: none;
}

.labs-button:hover {
  background: transparent;
  outline: 1px solid var(--color-accent-tertiary);
  color: var(--color-accent-tertiary);
}

.bottom-cta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.cta-block {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
}

.cta-block-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.cta-block-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.cta-block-button {
  display: inline-flex;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-accent-secondary);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  border: 1px solid var(--color-accent-secondary);
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-base);
  width: 100%;
  justify-content: center;
}

.cta-block-button:hover {
  background: transparent;
  border-color: var(--color-accent-tertiary);
  color: var(--color-accent-tertiary);
}

.cta-block-button-link {
  text-decoration: none;
}

.compact-email-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.subscribe-note {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  margin-top: var(--space-sm);
}

.contact-form-section {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.contact-textarea {
  resize: vertical;
  min-height: 120px;
}

.g-recaptcha {
  margin: var(--space-sm) 0;
}

@media (max-width: 768px) {
  .contact-form-row {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) 0 var(--space-xl);
  color: var(--color-text-secondary);
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand { max-width: 400px; }

.footer-logo-section {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer-brand-icon {
  font-size: 1.5rem;
  color: var(--color-accent-primary);
}

.footer-brand-logo {
  height: 32px;
  width: auto;
}

.footer-brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.footer-tagline {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-sm);
}

.footer-description {
  font-size: 0.9375rem;
  color: var(--color-text-tertiary);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-section-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--color-text-tertiary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition-base);
}

.footer-links a:hover { color: var(--color-text-primary); }

.footer-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2xl) 0;
}

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

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* ========================================
   SCROLL REVEAL
   ======================================== */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   AUTH PAGES (login/register)
   ======================================== */

.auth-section {
  padding: 180px 0 100px;
  min-height: 100vh;
}

.auth-card {
  max-width: 480px;
  margin: 0 auto;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
}

.auth-card h2 {
  font-weight: 300;
  margin-bottom: var(--space-lg);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-form label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: -var(--space-xs);
}

.auth-footer {
  margin-top: var(--space-lg);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.auth-footer a {
  color: var(--color-accent-primary);
}

.auth-message {
  padding: var(--space-md);
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

.auth-message.error {
  background: rgba(255, 68, 68, 0.1);
  border: 1px solid rgba(255, 68, 68, 0.3);
  color: var(--color-severity-critical);
}

.auth-message.success {
  background: rgba(33, 155, 157, 0.1);
  border: 1px solid rgba(33, 155, 157, 0.3);
  color: var(--color-accent-secondary);
}

/* ========================================
   DASHBOARD LAYOUT
   ======================================== */

.dashboard-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 72px;
}

.dash-sidebar {
  width: 240px;
  background: var(--color-bg-secondary);
  border-right: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  position: fixed;
  top: 72px;
  bottom: 0;
  left: 0;
  overflow-y: auto;
}

.dash-sidebar-nav {
  display: flex;
  flex-direction: column;
}

.dash-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  border-left: 3px solid transparent;
}

.dash-sidebar-nav a:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.dash-sidebar-nav a.active {
  color: var(--color-text-primary);
  background: rgba(140, 82, 255, 0.08);
  border-left-color: var(--color-accent-primary);
}

.dash-sidebar-nav a i { width: 20px; text-align: center; }

.dash-main {
  flex: 1;
  margin-left: 240px;
  padding: var(--space-2xl);
}

.dash-header {
  margin-bottom: var(--space-2xl);
}

.dash-header h1 {
  font-size: 1.75rem;
  font-weight: 300;
}

.dash-header p {
  margin-top: var(--space-xs);
}

/* Dashboard cards */
.dash-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.dash-stat-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
}

.dash-stat-card .stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
}

.dash-stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  margin-top: var(--space-xs);
}

.dash-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.dash-table th, .dash-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.dash-table th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  background: var(--color-bg-elevated);
}

.dash-table td { color: var(--color-text-secondary); }

.status-badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 2px;
}

.status-badge.pending { background: rgba(140, 82, 255, 0.15); color: var(--color-accent-primary); }
.status-badge.running { background: rgba(253, 126, 20, 0.15); color: var(--color-accent-tertiary); }
.status-badge.completed { background: rgba(33, 155, 157, 0.15); color: var(--color-accent-secondary); }
.status-badge.failed { background: rgba(255, 68, 68, 0.15); color: var(--color-severity-critical); }

.dash-empty {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-tertiary);
}

.dash-empty i {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  display: block;
}

/* ========================================
   SCAN REPORT (inline-styled, minimal web overrides)
   ======================================== */

#report-body a:hover {
  text-decoration: underline;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: var(--space-xl); }
  .terminal-window { max-width: 500px; }
  .scan-card { grid-template-columns: 1fr; }
  .dashboard-card { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }
  .dash-sidebar { display: none; }
  .dash-main { margin-left: 0; }
  .dash-stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-md); }

  .nav-links {
    position: fixed;
    right: -100%;
    top: 0;
    background: var(--color-bg-primary);
    border-left: 1px solid var(--color-border);
    height: 100vh;
    width: 280px;
    padding-top: 100px;
    transition: right 0.3s ease;
    z-index: 999;
  }

  .nav-links ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-links ul li a {
    padding: 1.25rem 2rem;
    font-size: 1rem;
    width: 100%;
  }

  .burger-menu { display: flex; }
  .nav-active { right: 0; }

  .hero-section { padding: 140px 0 80px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-trust { flex-direction: column; gap: var(--space-md); }
  .credential-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .two-paths-grid { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .legal-grid { grid-template-columns: 1fr; }
  .bottom-cta-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-nav { grid-template-columns: 1fr; gap: var(--space-lg); }

  .cta-button { width: 100%; }

  .navbar-text { display: none; }
}

@media (max-width: 480px) {
  .navbar-container { padding: 0 1rem; }
  .credential-strip-grid { grid-template-columns: 1fr; }
  .dash-stat-grid { grid-template-columns: 1fr; }
}