/* ==========================================================================
   SKYHAWK COMPONENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  font-family: inherit;
  font-size: var(--type-body);
  font-weight: var(--weight-semibold);
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-signal);
  color: var(--sky-navy);
  box-shadow: 0 4px 20px var(--sky-signal-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background: transparent;
  color: var(--sky-white);
  border: 1px solid var(--sky-navy-70);
}

.btn--secondary:hover {
  border-color: var(--sky-signal);
  color: var(--sky-signal);
  background: var(--sky-signal-dim);
}

.btn--ghost {
  background: transparent;
  color: var(--sky-signal);
  padding: var(--space-1) var(--space-2);
}

.btn--ghost:hover {
  background: var(--sky-signal-dim);
}

.btn--lg {
  padding: var(--space-3) var(--space-5);
  font-size: var(--type-body-lg);
  border-radius: var(--radius-xl);
}

.btn--sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--type-small);
}

.btn__icon {
  width: 1.25em;
  height: 1.25em;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.btn:hover .btn__icon {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   HEADER / NAVIGATION
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-3) 0;
  background: rgba(10, 22, 40, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.header--scrolled {
  padding: var(--space-2) 0;
  background: rgba(10, 22, 40, 0.95);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header__logo svg {
  height: 32px;
  width: auto;
}

.header__logo-img {
  height: 40px;
  width: auto;
  /* Brighten dark logo text for visibility on dark background */
  filter: brightness(0) invert(1);
}

.header__logo-text {
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  color: var(--sky-white);
  letter-spacing: -0.02em;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.header__nav-link {
  color: var(--sky-steel-light);
  font-size: var(--type-small);
  font-weight: var(--weight-medium);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.header__nav-link:hover {
  color: var(--sky-white);
}

.header__cta {
  margin-left: var(--space-3);
}

@media (max-width: 768px) {
  .header__nav {
    display: none;
  }

  .header__mobile-toggle {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding-top: 100px;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  background: var(--gradient-horizon);
  z-index: -2;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -1;
  opacity: 0.5;
}

.hero__glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 60%;
  background: radial-gradient(ellipse at center, var(--sky-signal-glow) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

.hero__content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.hero__tagline {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--sky-signal-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--type-small);
  font-weight: var(--weight-medium);
  color: var(--sky-signal);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

.hero__title {
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--type-body-lg);
  color: var(--sky-steel-light);
  max-width: 600px;
  margin: 0 auto var(--space-5);
  line-height: var(--leading-relaxed);
}

.hero__ctas {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--sky-steel);
  font-size: var(--type-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* --------------------------------------------------------------------------
   HERO - SIGNAL FIELD ANIMATION
   Brian Collins "Vigilance & Connectivity" direction
   -------------------------------------------------------------------------- */

/* Topographic lines background */
.hero__topo-lines {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 50px,
      rgba(0, 212, 255, 0.4) 50px,
      rgba(0, 212, 255, 0.4) 51px
    );
  z-index: -1;
  pointer-events: none;
}

/* Radar pulse container - centered behind the content as background visual */
.hero__radar-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}

/* Radar pulse rings */
.hero__radar-pulse {
  position: absolute;
  border: 1px solid var(--sky-signal);
  border-radius: 50%;
  animation: hero-radar-expand 4s ease-out infinite;
  opacity: 0;
}

.hero__radar-pulse:nth-child(1) { animation-delay: 0s; }
.hero__radar-pulse:nth-child(2) { animation-delay: 1s; }
.hero__radar-pulse:nth-child(3) { animation-delay: 2s; }
.hero__radar-pulse:nth-child(4) { animation-delay: 3s; }

@keyframes hero-radar-expand {
  0% {
    width: 60px;
    height: 60px;
    opacity: 0.7;
  }
  100% {
    width: 1400px;
    height: 1400px;
    opacity: 0;
  }
}

/* Central device visualization */
.hero__device-center {
  display: none;
}

.hero__device-center::before {
  content: '';
  position: absolute;
  top: -28px;
  width: 4px;
  height: 24px;
  background: var(--sky-signal);
  border-radius: 2px;
}

.hero__device-led {
  width: 10px;
  height: 10px;
  background: var(--sky-sentinel);
  border-radius: 50%;
  margin-bottom: 0.75rem;
  animation: hero-led-blink 2s ease-in-out infinite;
  box-shadow: 0 0 16px var(--sky-sentinel);
}

@keyframes hero-led-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__device-label {
  width: 70px;
  height: auto;
}

.hero__device-logo {
  width: 100%;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

/* Floating data points */
.hero__data-point {
  position: absolute;
  background: rgba(10, 22, 40, 0.92);
  border: 1px solid rgba(0, 212, 255, 0.35);
  padding: 0.875rem 1.25rem;
  border-radius: 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  z-index: 15;
  animation: hero-data-fade-in 0.8s ease-out forwards;
  opacity: 0;
}

.hero__data-point--1 {
  top: 18%;
  left: 8%;
  animation-delay: 0.2s;
}
.hero__data-point--2 {
  top: 18%;
  right: 8%;
  animation-delay: 0.4s;
}
.hero__data-point--3 {
  top: 42%;
  left: 6%;
  animation-delay: 0.6s;
}
.hero__data-point--4 {
  top: 42%;
  right: 6%;
  animation-delay: 0.8s;
}

@keyframes hero-data-fade-in {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__data-value {
  font-size: 1.625rem;
  font-weight: 600;
  color: var(--sky-signal);
  line-height: 1.1;
}

.hero__data-label {
  opacity: 0.65;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
  color: var(--sky-white);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .hero__data-point--1,
  .hero__data-point--2 {
    top: 12%;
  }
  .hero__data-point--3,
  .hero__data-point--4 {
    top: 32%;
  }
  .hero__data-point {
    padding: 0.75rem 1rem;
  }
  .hero__data-value {
    font-size: 1.375rem;
  }
  .hero__device-center {
    width: 80px;
    height: 110px;
  }
  .hero__device-label {
    width: 55px;
  }
}

@media (max-width: 768px) {
  .hero__data-point {
    display: none;
  }
  .hero__radar-container {
    top: 50%;
  }
  .hero__device-center {
    width: 50px;
    height: 68px;
    opacity: 0.25;
  }
  .hero__device-label {
    width: 48px;
  }
  .hero__device-led {
    width: 8px;
    height: 8px;
  }
  @keyframes hero-radar-expand {
    0% {
      width: 50px;
      height: 50px;
      opacity: 0.6;
    }
    100% {
      width: 800px;
      height: 800px;
      opacity: 0;
    }
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .hero__radar-pulse {
    animation: none;
    opacity: 0.15;
    width: 400px;
    height: 400px;
  }
  .hero__device-led {
    animation: none;
  }
  .hero__data-point {
    animation: none;
    opacity: 1;
  }
}

/* --------------------------------------------------------------------------
   SOCIAL PROOF BAR
   -------------------------------------------------------------------------- */
.social-proof {
  padding: var(--space-5) 0;
  background: var(--sky-navy-90);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.social-proof__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.social-proof__text {
  font-size: var(--type-small);
  color: var(--sky-steel-light);
  text-align: center;
}

.social-proof__badges {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.social-proof__badge {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  font-size: var(--type-xs);
  color: var(--sky-steel-light);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.social-proof__badge-icon {
  width: 16px;
  height: 16px;
  color: var(--sky-sentinel);
}

/* --------------------------------------------------------------------------
   USE CASES SECTION
   -------------------------------------------------------------------------- */
.use-cases {
  background: var(--sky-navy);
  padding: var(--space-8) 0;
}

.use-cases__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-7);
}

.use-cases__eyebrow {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--sky-signal-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--type-small);
  font-weight: var(--weight-medium);
  color: var(--sky-signal);
  margin-bottom: var(--space-3);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.use-cases__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-4);
  color: var(--sky-white);
}

.use-cases__description {
  font-size: var(--type-body-lg);
  color: var(--sky-steel-light);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

.use-cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 1024px) {
  .use-cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .use-cases__grid {
    grid-template-columns: 1fr;
  }
}

.use-case-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.use-case-card__image {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.use-case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.use-case-card:hover .use-case-card__image img {
  transform: scale(1.05);
}

.use-case-card__content {
  padding: var(--space-4);
}

.use-case-card__title {
  font-size: var(--type-h4);
  font-weight: var(--weight-semibold);
  color: var(--sky-white);
  margin-bottom: var(--space-2);
}

.use-case-card__text {
  font-size: var(--type-body);
  color: var(--sky-steel-light);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   PRODUCT CARDS
   -------------------------------------------------------------------------- */
.product-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-signal);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.product-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-3);
  padding: var(--space-2);
  background: var(--sky-signal-dim);
  border-radius: var(--radius-lg);
  color: var(--sky-signal);
}

.product-card__label {
  font-size: var(--type-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--sky-signal);
  margin-bottom: var(--space-1);
}

.product-card__title {
  font-size: var(--type-h3);
  margin-bottom: var(--space-2);
  color: var(--sky-white);
}

.product-card__description {
  font-size: var(--type-body);
  color: var(--sky-steel-light);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.product-card__features {
  list-style: none;
  margin-bottom: var(--space-4);
}

.product-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  font-size: var(--type-small);
  color: var(--sky-steel-light);
}

.product-card__feature-icon {
  width: 16px;
  height: 16px;
  color: var(--sky-sentinel);
  flex-shrink: 0;
  margin-top: 2px;
}

.product-card__cta {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   STATS SECTION
   -------------------------------------------------------------------------- */
.stats {
  background: var(--sky-navy-90);
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0.5;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
}

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

.stat {
  text-align: center;
  padding: var(--space-4);
}

.stat__number {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: var(--weight-bold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__number--signal {
  color: var(--sky-signal);
}

.stat__number--sentinel {
  color: var(--sky-sentinel);
}

.stat__label {
  font-size: var(--type-small);
  color: var(--sky-steel-light);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* --------------------------------------------------------------------------
   FEATURE SECTIONS
   -------------------------------------------------------------------------- */
.feature-section {
  position: relative;
}

.feature-section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-6);
}

.feature-section__eyebrow {
  font-size: var(--type-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--sky-signal);
  margin-bottom: var(--space-2);
}

.feature-section__title {
  margin-bottom: var(--space-3);
}

.feature-section__description {
  color: var(--sky-steel-light);
  font-size: var(--type-body-lg);
}

/* --------------------------------------------------------------------------
   PROCESS / HOW IT WORKS
   -------------------------------------------------------------------------- */
.process {
  background: var(--sky-navy);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  position: relative;
}

.process__connector {
  position: absolute;
  top: 40px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg,
    var(--sky-signal) 0%,
    var(--sky-signal) 25%,
    var(--sky-navy-70) 25%,
    var(--sky-navy-70) 50%,
    var(--sky-signal) 50%,
    var(--sky-signal) 75%,
    var(--sky-navy-70) 75%,
    var(--sky-navy-70) 100%
  );
  background-size: 200% 100%;
  animation: signal-flow 3s linear infinite;
  z-index: 0;
}

@keyframes signal-flow {
  0% { background-position: 200% 0; }
  100% { background-position: 0% 0; }
}

@media (max-width: 768px) {
  .process__steps {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .process__connector {
    display: none;
  }
}

.process__step {
  text-align: center;
  padding: var(--space-4);
  position: relative;
  z-index: 1;
}

.process__step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-3);
  background: var(--sky-navy-90);
  border: 2px solid var(--sky-navy-70);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sky-signal);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.process__step:hover .process__step-icon {
  border-color: var(--sky-signal);
  box-shadow: var(--shadow-glow);
}

.process__step-icon svg {
  width: 32px;
  height: 32px;
}

.process__step-title {
  font-size: var(--type-h3);
  margin-bottom: var(--space-1);
}

.process__step-text {
  font-size: var(--type-small);
  color: var(--sky-steel-light);
}

/* USE CASES GRID - See USE CASES SECTION above for main styles */

.use-case {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--sky-navy-90);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.use-case:hover {
  border-color: rgba(0, 212, 255, 0.2);
  background: var(--sky-navy-80);
}

.use-case__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  padding: var(--space-2);
  background: var(--sky-signal-dim);
  border-radius: var(--radius-md);
  color: var(--sky-signal);
}

.use-case__content {
  flex: 1;
}

.use-case__title {
  font-size: var(--type-body);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
}

.use-case__text {
  font-size: var(--type-small);
  color: var(--sky-steel-light);
}

/* --------------------------------------------------------------------------
   CTA SECTION
   -------------------------------------------------------------------------- */
.cta-section {
  background: var(--gradient-horizon);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section__glow {
  position: absolute;
  bottom: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse at center, var(--sky-signal-glow) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section__inner {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.cta-section__title {
  margin-bottom: var(--space-3);
}

.cta-section__text {
  font-size: var(--type-body-lg);
  color: var(--sky-steel-light);
  margin-bottom: var(--space-5);
}

.cta-section__buttons {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--sky-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-7);
  padding-bottom: var(--space-4);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

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

  .footer__brand {
    grid-column: span 3;
    margin-bottom: var(--space-4);
  }
}

@media (max-width: 640px) {
  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .footer__brand {
    grid-column: span 2;
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.footer__logo-text {
  font-size: 1.25rem;
  font-weight: var(--weight-bold);
}

.footer__tagline {
  font-size: var(--type-small);
  color: var(--sky-steel);
  margin-bottom: var(--space-3);
}

.footer__column-title {
  font-size: var(--type-small);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--sky-white);
  margin-bottom: var(--space-3);
}

.footer__links {
  list-style: none;
}

.footer__link {
  display: block;
  padding: var(--space-1) 0;
  font-size: var(--type-small);
  color: var(--sky-steel-light);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.footer__link:hover {
  color: var(--sky-signal);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__copyright {
  font-size: var(--type-xs);
  color: var(--sky-steel);
}

.footer__legal {
  display: flex;
  gap: var(--space-4);
}

.footer__legal-link {
  font-size: var(--type-xs);
  color: var(--sky-steel);
}

.footer__legal-link:hover {
  color: var(--sky-signal);
}

/* --------------------------------------------------------------------------
   COMPARISON (Problem Section)
   -------------------------------------------------------------------------- */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

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

.comparison__side {
  padding: var(--space-4);
  border-radius: var(--radius-xl);
}

.comparison__side--before {
  background: rgba(255, 100, 100, 0.05);
  border: 1px solid rgba(255, 100, 100, 0.2);
}

.comparison__side--after {
  background: var(--sky-sentinel-dim);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.comparison__title {
  font-size: var(--type-small);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-3);
}

.comparison__side--before .comparison__title {
  color: #FF6464;
}

.comparison__side--after .comparison__title {
  color: var(--sky-sentinel);
}

.comparison__list {
  list-style: none;
}

.comparison__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  font-size: var(--type-small);
  color: var(--sky-steel-light);
}

.comparison__item-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.comparison__side--before .comparison__item-icon {
  color: #FF6464;
}

.comparison__side--after .comparison__item-icon {
  color: var(--sky-sentinel);
}