/* ============================================
   TEKRENEWED — Design System
   ============================================ */

/* --- CSS Variables --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400&display=swap');

:root {
  /* Colors */
  --bg-primary: #000000;
  /* Pure Black */
  --bg-secondary: #050505;
  --bg-card: rgba(255, 255, 255, 0.02);
  --bg-card-hover: rgba(255, 255, 255, 0.04);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  /* Frosted border */
  --border-glass-hover: rgba(255, 255, 255, 0.15);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-blue: #38bdf8;
  --accent-purple: #a855f7;
  --accent-cyan: #06b6d4;
  --accent-green: #34d399;
  --accent-orange: #fb923c;
  --accent-pink: #ec4899;
  --accent-lime: #8cc63f;

  --gradient-primary: linear-gradient(135deg, #38bdf8 0%, #a855f7 100%);
  --gradient-logo: linear-gradient(135deg, #38bdf8 0%, #8cc63f 100%);
  --gradient-hero: linear-gradient(180deg, #000000 0%, #0a0a0a 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(56, 189, 248, 0.3), rgba(167, 139, 250, 0.1));

  /* Typography */
  --font-primary: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --section-padding: 120px 0;
  --container-width: 1200px;
  --border-radius: 16px;
  --border-radius-sm: 8px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 15% 50%, rgba(168, 85, 247, 0.08) 0%, transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.08) 0%, transparent 25%),
    radial-gradient(circle at 50% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 25%);
  z-index: -1;
  pointer-events: none;
  animation: bg-pulse 20s ease-in-out infinite alternate;
}

@keyframes bg-pulse {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }

  100% {
    opacity: 1;
    transform: scale(1.1);
  }
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-cyan);
}

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

/* --- Container --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Defaults --- */
section {
  padding: var(--section-padding);
  position: relative;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.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;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-smooth);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(6, 10, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
}

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

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-brand .mark {
  width: 40px;
  height: 40px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-brand svg {
  width: 100%;
  height: 100%;
}

.nav-brand .text {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -1px;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text-primary);
}

.nav-brand .text .renewed {
  background: var(--gradient-logo);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-smooth);
  border-radius: 2px;
}

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

.nav-cta {
  padding: 10px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  color: var(--text-primary) !important;
  font-weight: 600;
  transition: all var(--transition-fast) !important;
}

.nav-cta:hover {
  background: rgba(56, 189, 248, 0.1) !important;
  border-color: var(--accent-blue) !important;
}

.nav-cta::after {
  display: none !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
  letter-spacing: 1px;
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.4);
  }

  50% {
    opacity: 0.8;
    box-shadow: 0 0 0 6px rgba(52, 211, 153, 0);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero h1 .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 12px;
  color: #060a14;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(56, 189, 248, 0.3);
  color: #060a14;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.05);
  color: var(--text-primary);
}

/* Hero 3D Image */
/* Hero Abstract Crystal Placeholder */
/* Hero Static Crystal Image */
.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 650px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 0;
  /* Slight float for life, but much cheaper than 3D rotation */
  animation: float-y 8s ease-in-out infinite;
}

.hero-image-static {
  width: 100%;
  height: auto;
  opacity: 0.85;
  filter: contrast(1.1) saturate(1.3) hue-rotate(-10deg);
  /* Enhancing the cyan/purple pop */

  /* Smart Blend: Fade edges into black */
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
  mask-image: radial-gradient(circle at center, black 40%, transparent 80%);

  /* Premium Blend Mode: drops black background of the image */
  mix-blend-mode: screen;
  pointer-events: none;
  transform: scale(1.1);
  /* Slight zoom to fill space */
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, rgba(56, 189, 248, 0.15) 30%, transparent 70%);
  z-index: -1;
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite;
  filter: blur(40px);
}

@keyframes pulse-glow {

  0%,
  100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

/* Node 1 — Restaurant (top) */
.orbit-node:nth-child(1) {
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 4px 24px rgba(56, 189, 248, 0.2), 0 0 40px rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.25);
  animation: float-y 5s ease-in-out infinite;
}

/* Node 2 — Transport (bottom-right) */
.orbit-node:nth-child(2) {
  bottom: 40px;
  right: -10px;
  box-shadow: 0 4px 24px rgba(167, 139, 250, 0.2), 0 0 40px rgba(167, 139, 250, 0.08);
  border-color: rgba(167, 139, 250, 0.25);
  animation: float-x 6s ease-in-out infinite;
}

/* Node 3 — Repair (bottom-left) */
.orbit-node:nth-child(3) {
  bottom: 40px;
  left: -10px;
  box-shadow: 0 4px 24px rgba(52, 211, 153, 0.2), 0 0 40px rgba(52, 211, 153, 0.08);
  border-color: rgba(52, 211, 153, 0.25);
  animation: float-x 5.5s ease-in-out infinite reverse;
}

@keyframes float-y {

  0%,
  100% {
    margin-top: 0;
  }

  50% {
    margin-top: -10px;
  }
}

@keyframes float-x {

  0%,
  100% {
    margin-right: 0;
  }

  50% {
    margin-right: -8px;
  }
}

/* Hero Stats Bar */
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--border-glass);
}

.hero-stat h3 {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
  background: var(--bg-secondary);
  position: relative;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.products-header {
  text-align: center;
  margin-bottom: 64px;
}

.products-header .section-subtitle {
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 40px;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.product-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.product-card:nth-child(1)::before {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}

.product-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
}

.product-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
}

.product-card:nth-child(4)::before {
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-pink));
}

.product-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.product-card:nth-child(1) .product-icon {
  background: rgba(56, 189, 248, 0.1);
}

.product-card:nth-child(2) .product-icon {
  background: rgba(167, 139, 250, 0.1);
}

.product-card:nth-child(3) .product-icon {
  background: rgba(52, 211, 153, 0.1);
}

.product-card:nth-child(4) .product-icon {
  background: rgba(251, 146, 60, 0.1);
}

.product-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-tagline {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.product-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.product-features li {
  padding: 4px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.product-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
}

.product-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-live .status-dot {
  background: var(--accent-green);
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.5);
}

.status-live {
  color: var(--accent-green);
}

.status-beta .status-dot {
  background: var(--accent-orange);
}

.status-beta {
  color: var(--accent-orange);
}

.status-soon .status-dot {
  background: var(--text-muted);
}

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

/* ============================================
   CAPABILITIES
   ============================================ */
.capabilities {
  position: relative;
}

.capabilities-header {
  text-align: center;
  margin-bottom: 64px;
}

.capabilities-header .section-subtitle {
  margin: 0 auto;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.capability-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
}

.capability-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
}

.capability-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.capability-card:nth-child(1) .capability-icon {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(34, 211, 238, 0.1));
}

.capability-card:nth-child(2) .capability-icon {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.15), rgba(244, 114, 182, 0.1));
}

.capability-card:nth-child(3) .capability-icon {
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.15), rgba(56, 189, 248, 0.1));
}

.capability-card:nth-child(4) .capability-icon {
  background: linear-gradient(135deg, rgba(251, 146, 60, 0.15), rgba(244, 114, 182, 0.1));
}

.capability-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.capability-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   CASE STUDIES
   ============================================ */
.case-studies {
  background: var(--bg-secondary);
  position: relative;
}

.case-studies::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.case-studies-header {
  text-align: center;
  margin-bottom: 64px;
}

.case-studies-header .section-subtitle {
  margin: 0 auto;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  overflow: hidden;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
}

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

.case-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.case-image-gradient {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.case-card:nth-child(1) .case-image-gradient {
  background: linear-gradient(135deg, #0f2744, #1a1040);
}

.case-card:nth-child(2) .case-image-gradient {
  background: linear-gradient(135deg, #0f2720, #0a1628);
}

.case-card:nth-child(3) .case-image-gradient {
  background: linear-gradient(135deg, #1a1040, #200f30);
}

.case-body {
  padding: 28px;
}

.case-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
  display: block;
}

.case-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.case-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.case-metrics {
  display: flex;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-glass);
}

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

.case-metric .value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-blue);
  display: block;
}

.case-metric .label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   ABOUT
   ============================================ */
.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 40px;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.about-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.stack-tag {
  padding: 6px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.about-content .section-subtitle {
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-highlights {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-highlights li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.about-highlights li .check {
  color: var(--accent-green);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--bg-secondary);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  margin-top: 32px;
}

.contact-info h3:first-child {
  margin-top: 0;
}

.contact-info p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.contact-channel:hover {
  border-color: var(--accent-blue);
  background: rgba(56, 189, 248, 0.05);
  color: var(--text-primary);
}

.contact-channel .channel-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius);
  padding: 40px;
  backdrop-filter: blur(10px);
}

.contact-form h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-blue);
}

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

.form-group select option {
  background: var(--bg-secondary);
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 12px;
  color: #060a14;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(56, 189, 248, 0.3);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #000000;
  padding: 80px 0 0;
  border-top: 1px solid var(--border-glass);
  position: relative;
  overflow: hidden;
}

/* Big Solana-style Text */
.footer-big-text {
  position: absolute;
  bottom: -5%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-primary);
  font-size: 18vw;
  font-weight: 800;
  line-height: 0.8;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(56, 189, 248, 0.15);
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.1) 0%, rgba(140, 198, 63, 0.05) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  opacity: 0.5;
  mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

.footer .container {
  position: relative;
  z-index: 1;
}

/* Footer Top (Socials + Legal) */
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 60px;
}

.footer-socials {
  display: flex;
  gap: 20px;
}

.footer-socials a {
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  width: 24px;
  height: 24px;
}

.footer-socials a:hover {
  color: var(--accent-blue);
  transform: translateY(-2px);
}

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

.footer-legal-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Footer Grid */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 120px;
  /* Space for big text */
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 20px;
  font-size: 0.95rem;
}

.footer h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-lime);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.4);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  margin-top: -20px;
  /* Pull into the padding-bottom of grid */
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-orbit {
    width: 360px;
    height: 360px;
  }

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

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

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

  .about .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    order: -1;
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 80px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 10, 20, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    z-index: 998;
  }

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

  .nav-links a {
    font-size: 1.2rem;
  }

  .nav-toggle {
    display: flex;
    z-index: 999;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .hero-orbit {
    width: 260px;
    height: 260px;
  }

  .orbit-center {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    border-radius: 16px;
  }

  .orbit-node:nth-child(2) {
    bottom: 20px;
    right: -5px;
  }

  .orbit-node:nth-child(3) {
    bottom: 20px;
    left: -5px;
  }

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

  /* Footer Mobile Updates */
  .footer-top {
    flex-direction: column;
    gap: 32px;
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
  }

  .footer-legal-links {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .footer-big-text {
    font-size: 22vw;
    /* Slightly larger on mobile to fill width */
    bottom: -2%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .footer-links {
    align-items: center;
  }

  .footer-brand {
    margin: 0 auto;
  }

  .footer-brand .nav-brand {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding-bottom: 32px;
    /* Bottom safe area */
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .product-card {
    padding: 28px;
  }
}