/* 1ml.ai - Main Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;500;700&display=swap');

/* CSS Variables */
:root {
  --brand-50: #f0f7ff;
  --brand-100: #e0effe;
  --brand-400: #37A1CE;
  --brand-500: #00A3E0;
  --brand-800: #22304D;
  --brand-900: #001A42;
  --accent-orange: #F15A24;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: #ffffff;
  color: var(--brand-800);
  overflow-x: hidden;
  line-height: 1.6;
}

.dark body,
body.dark {
  background-color: #0a0514;
  color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
}

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

img {
  max-width: 100%;
  height: auto;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Glass Effect */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mesh Gradient */
.mesh-gradient {
  background-image:
    radial-gradient(at 0% 0%, hsla(202,100%,70%,0.15) 0, transparent 50%),
    radial-gradient(at 50% 0%, hsla(280,100%,70%,0.15) 0, transparent 50%),
    radial-gradient(at 100% 0%, hsla(339,100%,70%,0.15) 0, transparent 50%);
}

/* Blueprint Grid Background */
.bg-blueprint {
  background-size: 60px 60px;
  background-image: linear-gradient(to right, rgba(34, 48, 77, 0.03) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(34, 48, 77, 0.03) 1px, transparent 1px);
}

/* Text Glow */
.text-glow {
  text-shadow: 0 0 20px rgba(0, 163, 224, 0.3);
}

/* Animations */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes kenBurns {
  0% {
    transform: scale(1) translate(0, 0);
  }
  100% {
    transform: scale(1.2) translate(-2%, -2%);
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.4;
    filter: blur(40px);
  }
  50% {
    opacity: 0.8;
    filter: blur(20px);
  }
}

@keyframes slideIn {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Animation Classes */
.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-ken-burns {
  animation: kenBurns 20s ease infinite alternate;
}

.animate-shimmer {
  animation: shimmer 3s infinite linear;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

.animate-slide-in {
  animation: slideIn 0.3s ease-out forwards;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Header Styles */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid #f1f5f9;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.3s;
}

.dark .header {
  border-color: #1e293b;
  background-color: rgba(15, 23, 42, 0.95);
}

.header-inner {
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
}

.logo img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s;
}

.logo:hover img {
  transform: scale(1.1);
}

.dark .logo img {
  filter: invert(1) brightness(2) contrast(1.2);
}

/* Navigation */
.nav {
  display: none;
  align-items: center;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
  }
}

.nav-link {
  font-size: 0.625rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #94a3b8;
  transition: all 0.3s;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-800);
}

.dark .nav-link:hover,
.dark .nav-link.active {
  color: var(--brand-400);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--accent-orange);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.btn-voice {
  display: none;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--brand-400);
  color: var(--brand-800);
  padding: 0.625rem 1.25rem;
  font-size: 0.625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: all 0.3s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

.btn-voice:hover {
  background-color: var(--brand-800);
  color: #ffffff;
}

.btn-icon {
  padding: 0.5rem;
  color: #94a3b8;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.3s;
}

.btn-icon:hover {
  color: var(--brand-800);
}

.dark .btn-icon:hover {
  color: var(--brand-400);
}

.btn-menu {
  display: block;
  padding: 0.5rem;
  color: var(--brand-800);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .btn-menu {
    display: none;
  }
}

.dark .btn-menu {
  color: #e2e8f0;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  width: 100%;
  background-color: #ffffff;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  padding: 1.5rem;
}

.mobile-menu.open {
  display: block;
}

.dark .mobile-menu {
  background-color: #0f172a;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu .nav-link {
  font-size: 0.875rem;
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 0.5rem;
}

.dark .mobile-menu .nav-link {
  border-color: #1e293b;
}

/* Hero Section */
.hero {
  position: relative;
  height: 95vh;
  width: 100%;
  overflow: hidden;
  background-color: var(--brand-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  transition: all 1s ease-in-out;
  opacity: 0;
  transform: scale(1.05);
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide-image {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  mix-blend-mode: overlay;
}

.hero-slide.active .hero-slide-image img {
  animation: kenBurns 20s ease infinite alternate;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  transition: all 1s;
}

.hero-glow {
  position: absolute;
  top: 25%;
  right: -25%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  background-color: rgba(55, 161, 206, 0.2);
  animation: pulseGlow 2s ease-in-out infinite;
}

.hero-blueprint {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  font-size: 0.625rem;
  font-weight: 900;
  letter-spacing: 0.4em;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--brand-400);
}

.hero-label svg {
  width: 20px;
  height: 20px;
}

.hero-headline {
  position: relative;
  margin-bottom: 2rem;
  height: 200px;
}

@media (min-width: 768px) {
  .hero-headline {
    height: 320px;
  }
}

.hero-headline h1 {
  position: absolute;
  inset: 0;
  font-size: clamp(3rem, 9vw, 9rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 0.85;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  transition: all 1s;
  opacity: 0;
  transform: translateY(20px);
}

.hero-headline h1.active {
  opacity: 1;
  transform: translateY(0);
}

.hero-headline h1 .line1 {
  display: block;
  opacity: 0.4;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  color: #cbd5e1;
  font-weight: 300;
  line-height: 1.4;
  margin-bottom: 3rem;
  min-height: 4em;
  max-width: 42rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 3rem;
  background-color: var(--brand-500);
  color: var(--brand-900);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 0 30px rgba(0, 163, 224, 0.3);
}

.btn-primary:hover {
  transform: scale(1.05);
}

.btn-primary:active {
  transform: scale(0.95);
}

.btn-primary span {
  position: relative;
  z-index: 10;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: #ffffff;
  transform: translateX(-100%);
  transition: transform 0.3s;
}

.btn-primary:hover::after {
  transform: translateX(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 3rem;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
}

.btn-secondary:hover {
  background-color: #ffffff;
  color: var(--brand-900);
}

/* Hero Navigation */
.hero-nav {
  position: absolute;
  bottom: 3rem;
  left: 1.5rem;
  right: 1.5rem;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-nav {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.hero-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  overflow-x: auto;
  max-width: 100%;
  padding-bottom: 0.5rem;
}

.hero-dots::-webkit-scrollbar {
  display: none;
}

.hero-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.hero-dot-bar {
  height: 4px;
  transition: all 0.5s;
  width: 24px;
  background-color: rgba(255, 255, 255, 0.2);
}

.hero-dot:hover .hero-dot-bar {
  background-color: rgba(255, 255, 255, 0.4);
}

.hero-dot.active .hero-dot-bar {
  width: 64px;
  background-color: var(--brand-400);
}

.hero-dot-label {
  font-size: 0.5625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #ffffff;
  opacity: 0;
  transition: opacity 0.5s;
}

.hero-dot.active .hero-dot-label {
  opacity: 1;
}

.hero-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .hero-status {
    align-items: flex-end;
  }
}

.hero-status-indicators {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.5625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero-status-indicators span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-status-indicators .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-status-indicators .dot-cyan {
  background-color: var(--accent-cyan);
}

.hero-status-indicators .dot-blue {
  background-color: var(--brand-400);
}

.hero-progress {
  width: 12rem;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-progress {
    width: 16rem;
  }
}

.hero-progress-bar {
  position: absolute;
  inset: 0;
  background-color: var(--brand-400);
  transition: transform 7s linear;
}

/* Hero Accents */
.hero-accent-orange {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 8rem;
  height: 8rem;
  background-color: var(--accent-orange);
  mix-blend-mode: multiply;
  opacity: 0.3;
  display: none;
}

@media (min-width: 768px) {
  .hero-accent-orange {
    display: block;
  }
}

.hero-accent-line {
  position: absolute;
  left: 8%;
  top: 15%;
  width: 1px;
  height: 12rem;
  background: linear-gradient(to bottom, var(--brand-400), transparent);
  opacity: 0.5;
}

/* Section Styles */
.section {
  padding: 8rem 0;
}

.section-dark {
  background-color: #05020a;
  color: #ffffff;
}

.section-light {
  background-color: #ffffff;
}

.dark .section-light {
  background-color: #0a0514;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
}

.section-label-cyan {
  background-color: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--accent-cyan);
}

.section-label-purple {
  background-color: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--accent-purple);
}

.section-label-orange {
  background-color: rgba(241, 90, 36, 0.1);
  border: 1px solid rgba(241, 90, 36, 0.3);
  color: var(--accent-orange);
}

.section-title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  line-height: 0.85;
  margin-bottom: 1.5rem;
}

.section-title-large {
  font-size: clamp(3rem, 8vw, 6rem);
}

.section-subtitle {
  font-size: 1.25rem;
  color: #64748b;
  font-weight: 300;
  max-width: 42rem;
}

/* Cards */
.card {
  background-color: #ffffff;
  border: 1px solid #f1f5f9;
  transition: all 0.3s;
}

.dark .card {
  background-color: #1e293b;
  border-color: #334155;
}

.card:hover {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.card-feature {
  padding: 2.5rem;
  border-left: 8px solid transparent;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s;
}

.card-feature:hover {
  background-color: rgba(241, 90, 36, 0.05);
}

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

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

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

.card-feature svg {
  width: 48px;
  height: 48px;
  margin-bottom: 2rem;
  transition: transform 0.3s;
}

.card-feature:hover svg {
  transform: scale(1.1);
}

.card-feature h4 {
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  margin-bottom: 1rem;
}

.card-feature p {
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 500;
  line-height: 1.6;
}

/* Sector Cards */
.sector-card {
  position: relative;
  height: 600px;
  overflow: hidden;
  background-color: #0f172a;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
  cursor: pointer;
  transition: all 0.3s;
}

.sector-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  opacity: 0.2;
  transition: all 1s;
}

.sector-card:hover img {
  transform: scale(1.1);
  opacity: 0.4;
}

.sector-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #05020a 0%, transparent 100%);
  opacity: 0.9;
}

.sector-card-border {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-bottom: 8px solid transparent;
  transform: translateY(100%);
  transition: transform 0.5s;
}

.sector-card:hover .sector-card-border {
  transform: translateY(0);
}

.sector-card-border.orange {
  border-color: var(--accent-orange);
}

.sector-card-border.cyan {
  border-color: var(--accent-cyan);
}

.sector-card-border.purple {
  border-color: var(--accent-purple);
}

.sector-card-content {
  position: relative;
  z-index: 10;
  width: 100%;
}

.sector-card-label {
  font-size: 0.625rem;
  font-weight: 900;
  letter-spacing: 0.4em;
  margin-bottom: 1rem;
}

.sector-card h3 {
  font-size: 2.25rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  margin-bottom: 1.5rem;
}

.sector-card p {
  font-size: 1rem;
  color: #94a3b8;
  max-width: 20rem;
  transition: color 0.3s;
}

.sector-card:hover p {
  color: #ffffff;
}

/* Stats */
.stat {
  cursor: default;
}

.stat-value {
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  transition: color 0.3s;
}

.stat-bar {
  height: 2px;
  width: 4rem;
  margin: 1rem 0;
  transition: width 0.7s;
}

.stat:hover .stat-bar {
  width: 100%;
}

.stat-label {
  font-size: 0.625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: #94a3b8;
}

/* Footer */
.footer-credentials {
  position: relative;
  padding: 6rem 0;
  background-color: #0a0514;
  color: #ffffff;
  border-top: 1px solid rgba(0, 163, 224, 0.2);
  overflow: hidden;
}

.footer-credentials-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  animation: pulse 4s infinite;
}

.footer-credentials-glow.purple {
  top: 0;
  left: 25%;
  background-color: rgba(139, 92, 246, 0.1);
}

.footer-credentials-glow.cyan {
  bottom: 0;
  right: 25%;
  background-color: rgba(6, 182, 212, 0.1);
  animation-delay: 2s;
}

.footer-main {
  background-color: var(--brand-900);
  color: #ffffff;
  padding: 6rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

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

.footer-brand p {
  color: #94a3b8;
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.footer-dba-label {
  font-size: 0.625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #64748b;
  margin-bottom: 1rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.footer-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
}

.footer-social a:hover {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--brand-900);
}

.footer-column h4 {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  margin-bottom: 2.5rem;
  padding-left: 1rem;
  border-left: 2px solid;
}

.footer-column h4.brand {
  color: var(--brand-400);
  border-color: var(--brand-400);
}

.footer-column h4.purple {
  color: var(--accent-purple);
  border-color: var(--accent-purple);
}

.footer-column h4.orange {
  color: var(--accent-orange);
  border-color: var(--accent-orange);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-column ul a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #cbd5e1;
  transition: color 0.3s;
}

.footer-column ul a:hover {
  color: var(--accent-cyan);
}

.footer-contact {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-contact svg {
  color: var(--accent-orange);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.btn-consultation {
  display: block;
  text-align: center;
  width: 100%;
  padding: 1rem;
  background-color: var(--brand-400);
  color: var(--brand-900);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: all 0.3s;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.btn-consultation:hover {
  background-color: #ffffff;
}

.btn-consultation:active {
  transform: scale(0.95);
}

.footer-bottom {
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  font-size: 0.625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: #64748b;
}

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

.footer-bottom-links {
  display: flex;
  gap: 2.5rem;
}

.footer-bottom-links a,
.footer-bottom-links button {
  background: none;
  border: none;
  color: #64748b;
  font-size: 0.625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  cursor: pointer;
  transition: color 0.3s;
}

.footer-bottom-links a:hover,
.footer-bottom-links button:hover {
  color: #ffffff;
}

/* NAICS Grid */
.naics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

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

.naics-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.3s;
}

.naics-item:hover {
  border-color: rgba(241, 90, 36, 0.5);
}

.naics-code {
  font-size: 0.875rem;
  font-weight: 900;
  color: var(--accent-orange);
  background-color: rgba(241, 90, 36, 0.1);
  padding: 0.25rem 0.5rem;
  min-width: 65px;
  text-align: center;
}

.naics-desc {
  font-size: 0.75rem;
  font-weight: 700;
  color: #cbd5e1;
  transition: color 0.3s;
}

.naics-item:hover .naics-desc {
  color: #ffffff;
}

/* ISO Cards */
.iso-card {
  padding: 1.25rem;
  border-left: 4px solid var(--accent-cyan);
  transition: background-color 0.3s;
}

.iso-card:hover {
  background-color: rgba(6, 182, 212, 0.1);
}

.iso-card h5 {
  font-size: 1.125rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.iso-card span {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* GSA Card */
.gsa-card {
  padding: 1.5rem;
  background-color: var(--brand-500);
  color: var(--brand-900);
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.gsa-card-label {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.6;
  margin-bottom: 0.25rem;
}

.gsa-card h5 {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.gsa-card p {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.gsa-card .badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--brand-900);
  color: #ffffff;
  font-size: 0.5625rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.gsa-card svg {
  position: absolute;
  right: -1rem;
  bottom: -1rem;
  width: 80px;
  height: 80px;
  color: rgba(0, 26, 66, 0.1);
  transition: transform 0.3s;
}

.gsa-card:hover svg {
  transform: scale(1.1);
}

/* Certifications */
.cert-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.cert-badge {
  padding: 1.5rem;
  border-top: 2px solid;
}

.cert-badge.orange {
  border-color: var(--accent-orange);
}

.cert-badge.cyan {
  border-color: var(--accent-cyan);
}

.cert-badge h5 {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.cert-badge.orange h5 {
  color: var(--accent-orange);
}

.cert-badge.cyan h5 {
  color: var(--accent-cyan);
}

.cert-badge span {
  font-size: 0.625rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  line-height: 1.4;
}

/* Utility Classes */
.text-brand-400 { color: var(--brand-400); }
.text-brand-500 { color: var(--brand-500); }
.text-brand-800 { color: var(--brand-800); }
.text-accent-orange { color: var(--accent-orange); }
.text-accent-purple { color: var(--accent-purple); }
.text-accent-cyan { color: var(--accent-cyan); }

.bg-brand-400 { background-color: var(--brand-400); }
.bg-brand-500 { background-color: var(--brand-500); }
.bg-brand-800 { background-color: var(--brand-800); }
.bg-brand-900 { background-color: var(--brand-900); }
.bg-accent-orange { background-color: var(--accent-orange); }
.bg-accent-purple { background-color: var(--accent-purple); }
.bg-accent-cyan { background-color: var(--accent-cyan); }

.border-brand-400 { border-color: var(--brand-400); }
.border-brand-500 { border-color: var(--brand-500); }
.border-accent-orange { border-color: var(--accent-orange); }
.border-accent-purple { border-color: var(--accent-purple); }
.border-accent-cyan { border-color: var(--accent-cyan); }

/* Grid System */
.grid {
  display: grid;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .lg\:grid-cols-12 { grid-template-columns: repeat(12, 1fr); }
  .lg\:col-span-4 { grid-column: span 4; }
  .lg\:col-span-8 { grid-column: span 8; }
}

.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* Spacing */
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mb-20 { margin-bottom: 5rem; }

.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }

.pt-10 { padding-top: 2.5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }
.py-40 { padding-top: 10rem; padding-bottom: 10rem; }
.py-48 { padding-top: 12rem; padding-bottom: 12rem; }

.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-10 { padding: 2.5rem; }
.p-12 { padding: 3rem; }

/* Width */
.w-full { width: 100%; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

/* Z-index */
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.-z-10 { z-index: -10; }

/* Overflow */
.overflow-hidden { overflow: hidden; }

/* Transitions */
.transition-all { transition: all 0.3s; }
.transition-colors { transition: color 0.3s, background-color 0.3s, border-color 0.3s; }
.transition-transform { transition: transform 0.3s; }

/* Text */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }

.font-light { font-weight: 300; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

.uppercase { text-transform: uppercase; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-tighter { letter-spacing: -0.05em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

.leading-none { line-height: 1; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

/* Colors */
.text-white { color: #ffffff; }
.text-slate-300 { color: #cbd5e1; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }

/* Border */
.border { border-width: 1px; }
.border-t { border-top-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-l { border-left-width: 1px; }
.border-l-2 { border-left-width: 2px; }
.border-l-4 { border-left-width: 4px; }
.border-l-8 { border-left-width: 8px; }
.border-t-2 { border-top-width: 2px; }
.border-b-8 { border-bottom-width: 8px; }

/* Shadow */
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

@media (min-width: 768px) {
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .lg\:block { display: block; }
  .lg\:flex { display: flex; }
  .lg\:hidden { display: none; }
  .lg\:w-1\/2 { width: 50%; }
}

/* Dark Mode */
.dark .dark\:bg-slate-800 { background-color: #1e293b; }
.dark .dark\:bg-slate-900 { background-color: #0f172a; }
.dark .dark\:text-white { color: #ffffff; }
.dark .dark\:text-slate-200 { color: #e2e8f0; }
.dark .dark\:text-slate-400 { color: #94a3b8; }
.dark .dark\:border-slate-700 { border-color: #334155; }
.dark .dark\:border-slate-800 { border-color: #1e293b; }