/* ================================================================
   CERTANITY ROBOTICS — style.css
   Static conversion from Vite + React + Tailwind + Framer Motion
   ================================================================ */

/* ----------------------------------------------------------------
   1. FONTS & CUSTOM PROPERTIES
---------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500&family=Syne:wght@300;400;500;600;700&family=Inter:wght@200;300;400;500&display=swap');

:root {
  --bg:            #08090c;
  --bg-card:       #0d0f14;
  --bg-dark:       #0d0f14;
  --fg:            #e8eaf0;
  --fg-muted:      #8a8fa8;
  --fg-dim:        #4a4f62;
  --fg-dimmer:     #5f6378;
  --border:        #1e2028;
  --border-mid:    #252830;
  --border-hi:     #2d3444;
  --accent:        #4f8fff;
  --accent-deep:   #2563d4;
  --amber:         #f59e0b;
  --red:           #d4183d;
  --font-sans:     'Inter', sans-serif;
  --font-mono:     'IBM Plex Mono', monospace;
  --font-display:  'Syne', sans-serif;
  --radius-lg:     28px;
  --radius-card:   24px;
  --transition:    0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----------------------------------------------------------------
   2. RESET & BASE
---------------------------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-color: rgba(255,255,255,0.08);
  outline-color: rgba(79,143,255,0.5);
}

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

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 300;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: rgba(79, 143, 255, 0.20);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ----------------------------------------------------------------
   3. GLOBAL BACKGROUND LAYERS
---------------------------------------------------------------- */

/* CSS Grid */
.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* Scanline */
.scanline {
  position: fixed;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79,143,255,0.10), transparent);
  pointer-events: none;
  z-index: 1;
  top: -2%;
  animation: scanline-sweep 8s linear infinite;
}

@keyframes scanline-sweep {
  0%   { top: -2%; }
  100% { top: 102%; }
}

/* ----------------------------------------------------------------
   4. DRONE CANVAS
---------------------------------------------------------------- */

#drone-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  width: 100%;
  height: 100%;
}

/* ----------------------------------------------------------------
   5. LAYOUT UTILITIES
---------------------------------------------------------------- */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.container-wide {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (min-width: 768px) {
  .container,
  .container-wide {
    padding: 0 64px;
  }
}

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

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

/* ----------------------------------------------------------------
   6. TYPOGRAPHY REUSABLE CLASSES
---------------------------------------------------------------- */

.section-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.label-line {
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--fg-dim);
  flex-shrink: 0;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-top: 20px;
  margin-bottom: 64px;
}

/* ----------------------------------------------------------------
   7. SECTION BASE
---------------------------------------------------------------- */

.section {
  position: relative;
  z-index: 10;
  padding: 128px 0;
}

.section-dark {
  background: rgba(13,15,20,0.80);
}

/* ----------------------------------------------------------------
   8. NAVIGATION
---------------------------------------------------------------- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(30,32,40,0.60);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(8,9,12,0.70);
  transition: background var(--transition);
}

.nav-logo {
  display: flex;
  align-items: center;
  margin-left: 8px;
}

.nav-logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: none;
  gap: 40px;
  list-style: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--fg);
}

.nav-cta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(79,143,255,0.25);
  padding: 8px 20px;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  background: rgba(79,143,255,0.10);
  border-color: var(--accent);
}

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

@media (min-width: 768px) {
  .nav-hamburger { display: none; }
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--fg-muted);
  transition: all var(--transition);
}

/* Mobile drawer */
.nav-mobile-drawer {
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  z-index: 49;
  background: rgba(8,9,12,0.97);
  border-bottom: 1px solid var(--border);
  padding: 24px 32px;
  display: none;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(20px);
}

.nav-mobile-drawer.open {
  display: flex;
}

.nav-mobile-drawer ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nav-mobile-drawer .nav-link {
  font-size: 13px;
}

/* ----------------------------------------------------------------
   9. HERO
---------------------------------------------------------------- */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 96px 32px 64px;
  z-index: 10;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero-section { padding: 96px 64px 64px; }
}

.hero-content {
  flex: 1;
  max-width: 640px;
  pointer-events: auto;
}

/* Hero entry animation */
.animate-fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-in-up 0.8s ease forwards;
}

@keyframes fade-in-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.eyebrow-line {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-logo-wrap {
  width: 100%;
  max-width: 620px;
  height: 190px;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.hero-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.hero-desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--fg-muted);
  max-width: 448px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-tag-dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--fg-dim);
  border-radius: 50%;
}

/* ----------------------------------------------------------------
   10. BUTTONS
---------------------------------------------------------------- */

.btn-primary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--accent-deep);
  color: #fff;
  padding: 12px 28px;
  transition: background var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--accent);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: transparent;
  color: var(--fg-muted);
  padding: 12px 28px;
  border: 1px solid var(--border-mid);
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
}

.btn-arrow {
  font-size: 10px;
  opacity: 0.5;
}

/* ----------------------------------------------------------------
   11. ABOUT SECTION
---------------------------------------------------------------- */

.about-grid {
  display: grid;
  gap: 80px;
  align-items: start;
  margin-top: 64px;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-headline {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 48px);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.about-body {
  font-size: 14px;
  line-height: 2;
  color: var(--fg-muted);
  font-weight: 300;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Principles grid */
.principles-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 96px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .principles-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.principle-card {
  background: var(--bg);
  padding: 28px;
  border-bottom: 1px solid var(--border);
}

.principle-card--full {
  grid-column: 1 / -1;
}

.principle-num {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--fg-dim);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.principle-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 8px;
}

.principle-desc {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ----------------------------------------------------------------
   12. FEATURES — STICKY SCROLL LAYOUT
---------------------------------------------------------------- */

.features-wrapper {
  position: relative;
  z-index: 10;
}

.features-layout {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .features-layout {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* LEFT — scrollable */
.features-left {
  /* stacks normally */
}

/* Individual panel */
.feature-panel {
  min-height: 68vh;
  display: flex;
  align-items: center;
  padding: 32px 32px;
}

@media (min-width: 768px) {
  .feature-panel {
    padding: 32px 56px;
  }
}

.feature-inner {
  max-width: 540px;
}

.feature-label-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.feature-label-line {
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.feature-label-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.feature-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 32px;
  max-width: 520px;
}

.feature-desc {
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 2;
  color: #7c839d;
  max-width: 500px;
  margin-bottom: 40px;
}

.feature-image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  max-width: 520px;
}

.feature-image {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.feature-image-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg), transparent);
  pointer-events: none;
}

.feature-tags {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.feature-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-hi);
  color: #7e859d;
  background: rgba(0,0,0,0.30);
  backdrop-filter: blur(12px);
}

/* RIGHT — sticky */
.features-right {
  display: none;
  position: relative;
  border-left: 1px solid var(--border);
}

@media (min-width: 1024px) {
  .features-right {
    display: block;
  }
}

.features-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.features-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: rgba(37,99,212,0.10);
  filter: blur(140px);
  pointer-events: none;
}

.features-status {
  position: absolute;
  top: 96px;
  right: 64px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.status-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ----------------------------------------------------------------
   13. TESTIMONIALS
---------------------------------------------------------------- */

.testimonials-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--bg);
  padding: 40px;
}

.testimonial-quote {
  font-size: 13px;
  line-height: 1.9;
  color: var(--fg-muted);
  font-weight: 300;
  font-style: italic;
  min-height: 180px;
  margin-bottom: 16px;
}

.testimonial-stars {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
  white-space: nowrap;
  margin-bottom: 24px;
  letter-spacing: 4px;
}

.testimonial-divider {
  width: 24px;
  height: 1px;
  background: var(--border-mid);
  margin-bottom: 20px;
}

.testimonial-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 4px;
}

.testimonial-role {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ----------------------------------------------------------------
   14. MISSION SECTION
---------------------------------------------------------------- */

.mission-quote {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 300;
  line-height: 1.6;
  color: var(--fg);
  max-width: 768px;
  margin: 64px 0;
  padding-left: 32px;
  border-left: 1px solid var(--accent);
  font-style: normal;
}

/* Lifecycle steps */
.lifecycle-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin-bottom: 96px;
}

.lifecycle-step {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 12px 20px;
  border: 1px solid var(--border);
  background: var(--bg-dark);
  animation: pulse-border 3s ease-in-out infinite;
}

.lifecycle-arrow {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--border-mid);
  padding: 0 8px;
}

@keyframes pulse-border {
  0%, 100% {
    opacity: 0.5;
    border-color: var(--border);
    background: var(--bg-dark);
  }
  50% {
    opacity: 1;
    border-color: var(--accent);
    background: rgba(79,143,255,0.05);
  }
}

/* Stats grid */
.stats-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 96px;
  grid-template-columns: 1fr 1fr;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: var(--bg);
  padding: 32px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--fg-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.6;
}

/* Ecosystem */
.ecosystem-row {
  display: flex;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  margin-bottom: 96px;
}

.ecosystem-item {
  padding: 20px 32px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  border-right: 1px solid var(--border);
  cursor: default;
  transition: color var(--transition);
}

.ecosystem-item:last-child {
  border-right: none;
}

.ecosystem-item:hover {
  color: var(--fg-muted);
}

/* Mission CTA */
.mission-cta-row {
  padding-top: 64px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 768px) {
  .mission-cta-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.mission-cta-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 12px;
}

.mission-cta-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-dim);
}

.mission-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ----------------------------------------------------------------
   15. PRICING
---------------------------------------------------------------- */

.pricing-toggle {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
  margin-bottom: 80px;
}

.pricing-toggle-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
  transition: color var(--transition);
}

.pricing-toggle-label.active {
  color: var(--accent);
}

.pricing-toggle-switch {
  width: 56px;
  height: 28px;
  border-radius: 999px;
  background: #1a1d26;
  border: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  padding: 0 4px;
  cursor: pointer;
  transition: background var(--transition);
}

.pricing-toggle-knob {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-deep);
  transition: transform var(--transition);
}

.pricing-toggle-switch.on .pricing-toggle-knob {
  transform: translateX(28px);
}

.pricing-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}

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

.pricing-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: #000;
  padding: 4px 20px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-tier {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
  margin-bottom: 32px;
}

.pricing-price {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-bottom: 40px;
}

.price-num {
  font-family: var(--font-display);
  font-size: 64px;
  color: var(--fg);
  line-height: 1;
}

.price-per {
  color: var(--fg-dimmer);
  margin-bottom: 8px;
  font-size: 15px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 48px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.feat-yes {
  color: #c9d1df;
}

.feat-no {
  color: #6b7280;
}

.feat-yes::before {
  content: "✓";
  color: #22c55e;
  flex-shrink: 0;
  font-size: 14px;
}

.feat-no::before {
  content: "✕";
  color: #ef4444;
  flex-shrink: 0;
  font-size: 14px;
}

.pricing-btn {
  width: 100%;
  border: 1px solid var(--accent-deep);
  background: transparent;
  color: var(--accent);
  padding: 16px;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
}

.pricing-btn:hover {
  background: rgba(37,99,212,0.10);
}

.pricing-btn--featured {
  background: var(--accent-deep);
  color: #fff;
  border-color: var(--accent-deep);
}

.pricing-btn--featured:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.pricing-footnote {
  text-align: center;
  color: var(--fg-dimmer);
  font-size: 12px;
  font-style: italic;
  margin-top: 24px;
  line-height: 1.7;
}

/* ----------------------------------------------------------------
   16. ROADMAP
---------------------------------------------------------------- */

.roadmap-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .roadmap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .roadmap-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.roadmap-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  transition: border-color var(--transition);
}

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

.roadmap-level {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.level-high {
  color: #fb923c;
  border-color: rgba(251,146,60,0.20);
  background: rgba(251,146,60,0.10);
}

.level-med {
  color: var(--accent);
  border-color: rgba(79,143,255,0.20);
  background: rgba(79,143,255,0.10);
}

.level-low {
  color: #94a3b8;
  border-color: rgba(148,163,184,0.20);
  background: rgba(148,163,184,0.10);
}

.roadmap-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--fg);
  margin-bottom: 20px;
  line-height: 1.2;
}

.roadmap-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-muted);
}

/* ----------------------------------------------------------------
   17. COMING SOON
---------------------------------------------------------------- */

.coming-soon-section {
  overflow: hidden;
  background: #0b0d12;
}

.coming-soon-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 32px;
  margin-top: 24px;
}

.coming-soon-desc {
  max-width: 640px;
  margin: 0 auto 48px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--fg-muted);
}

.coming-soon-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.coming-tag {
  border: 1px solid var(--border-mid);
  background: #10131a;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* ----------------------------------------------------------------
   18. FOOTER
---------------------------------------------------------------- */

.footer {
  position: relative;
  z-index: 10;
  background: linear-gradient(to bottom, #090b11, #05060a);
}

.footer-grid {
  display: grid;
  gap: 48px;
  padding-top: 48px;
  padding-bottom: 48px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 8px;
}

.footer-brand-sub {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 24px;
}

.footer-about {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 32px;
}

.footer-proto-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
  margin-bottom: 16px;
}

.footer-proto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 300px;
}

.proto-tag {
  border: 1px solid var(--border-mid);
  background: #0d1016;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--fg-muted);
  transition: color var(--transition);
}

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

.footer-compliance {
  margin-top: 40px;
}

.compliance-badge {
  border: 1px solid var(--border-mid);
  background: #0d1016;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--fg-muted);
  display: inline-block;
}

.footer-bottom {
  padding-top: 20px;
  padding-bottom: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal-link {
  cursor: pointer;
  transition: color var(--transition);
}

.footer-legal-link:hover {
  color: var(--fg);
}

/* ----------------------------------------------------------------
   19. SCROLL ANIMATIONS — Intersection Observer triggered
---------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ----------------------------------------------------------------
   20. RESPONSIVE — Mobile overrides
---------------------------------------------------------------- */

@media (max-width: 480px) {
  .hero-logo-wrap {
    height: 130px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-tags {
    gap: 16px;
  }
  .pricing-price .price-num {
    font-size: 48px;
  }
  .lifecycle-steps {
    gap: 8px;
  }
  .lifecycle-arrow {
    padding: 0 4px;
  }
  .mission-cta-actions {
    flex-direction: column;
  }
  .ecosystem-item {
    padding: 14px 20px;
    font-size: 11px;
  }
  .feature-panel {
    min-height: auto;
    padding: 48px 24px;
  }
  .container, .container-wide {
    padding: 0 20px;
  }
}

@media (max-width: 767px) {
  .nav {
    padding: 16px 20px;
  }
  .section {
    padding: 72px 0;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------
   21. FONT DISPLAY
---------------------------------------------------------------- */

.font-display {
  font-family: var(--font-display);
}

.font-mono {
  font-family: var(--font-mono);
}

/* ----------------------------------------------------------------
   22. SCROLLBAR STYLING
---------------------------------------------------------------- */

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border-mid);
  border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--fg-dim);
}