/* Global Variables and Design Tokens */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Color Palette */
  --bg-obsidian: hsl(225, 25%, 5%);
  --bg-charcoal: hsl(225, 20%, 9%);
  --bg-card: hsla(225, 20%, 12%, 0.6);
  --bg-card-hover: hsla(225, 20%, 16%, 0.85);
  
  --text-primary: hsl(0, 0%, 100%);
  --text-secondary: hsl(218, 15%, 75%);
  --text-muted: hsl(218, 12%, 55%);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.18);
  
  /* Brand Glow Accents */
  --glow-flexnet: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, rgba(6, 182, 212, 0.3) 70%, transparent 100%);
  --glow-optex: radial-gradient(circle, rgba(255, 222, 0, 0.25) 0%, rgba(0, 0, 0, 0) 70%, transparent 100%);
  --glow-gaming: radial-gradient(circle, rgba(157, 78, 221, 0.3) 0%, rgba(255, 0, 127, 0.25) 70%, transparent 100%);
  --glow-altynalert: radial-gradient(circle, rgba(255, 215, 0, 0.25) 0%, rgba(6, 9, 19, 0) 70%, transparent 100%);
  --glow-xdiamont: radial-gradient(circle, rgba(46, 196, 182, 0.3) 0%, rgba(0, 180, 216, 0.25) 70%, transparent 100%);
  --glow-kdmprof: radial-gradient(circle, rgba(11, 60, 155, 0.3) 0%, rgba(0, 138, 216, 0.3) 70%, transparent 100%);
  
  --color-flexnet: hsl(188, 93%, 43%);
  --color-optex: hsl(52, 100%, 50%);
  --color-gaming: hsl(276, 70%, 58%);
  --color-altynalert: hsl(45, 100%, 50%);
  --color-xdiamont: hsl(174, 62%, 48%);
  --color-kdmprof: hsl(201, 100%, 42%);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

/* Reset and Core Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* Background Effects */
.bg-effects {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.glow-point {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-flexnet) 0%, transparent 70%);
  top: -10%;
  right: -5%;
  animation: floatGlow1 25s infinite alternate ease-in-out;
}

.glow-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-gaming) 0%, transparent 70%);
  bottom: -15%;
  left: -10%;
  animation: floatGlow2 30s infinite alternate ease-in-out;
}

@keyframes floatGlow1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-80px, 120px) scale(1.15); }
}

@keyframes floatGlow2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(120px, -60px) scale(0.9); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-obsidian);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-charcoal);
  border: 2px solid var(--bg-obsidian);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: hsl(225, 15%, 18%);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-obsidian);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -8px rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  background-color: rgba(8, 9, 12, 0.7);
  transition: var(--transition-smooth);
}

.header.scrolled {
  padding: 12px 0;
  background-color: rgba(8, 9, 12, 0.9);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  gap: 12px;
}

.header-logo-svg {
  transition: var(--transition-smooth);
}

.logo-link:hover .header-logo-svg {
  transform: rotate(120deg);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

.logo-subtext {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

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

.nav-link.active {
  color: var(--text-primary);
  font-weight: 600;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle .bar {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

/* Hero Section */
.hero-section {
  padding-top: 160px;
  padding-bottom: 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
}

.hero-content {
  max-width: 680px;
}

.tagline {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 3.8rem;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-weight: 300;
}

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

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-logo-container {
  position: relative;
  z-index: 2;
  animation: pulseLogo 6s infinite alternate ease-in-out;
}

@keyframes pulseLogo {
  0% { transform: scale(1); filter: drop-shadow(0 0 15px rgba(255,255,255,0.05)); }
  100% { transform: scale(1.05); filter: drop-shadow(0 0 40px rgba(255,255,255,0.15)); }
}

.orbit {
  position: absolute;
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  z-index: 1;
}

.ring-1 {
  width: 360px;
  height: 360px;
  animation: rotateClockwise 40s linear infinite;
}

.ring-2 {
  width: 440px;
  height: 440px;
  animation: rotateCounterClockwise 60s linear infinite;
}

@keyframes rotateClockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateCounterClockwise {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* Sections Global */
.ecosystem-section, .philosophy-section, .stats-section, .contacts-section {
  padding: 100px 0;
  border-top: 1px solid var(--border-color);
}

.section-header {
  max-width: 650px;
  margin-bottom: 60px;
}

.section-tag {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  display: inline-block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.6rem;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Ecosystem Brand Cards Grid */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.brand-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 380px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.brand-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  background-color: var(--bg-card-hover);
  box-shadow: var(--shadow-premium);
}

.card-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
  z-index: 1;
}

.brand-card:hover .card-glow {
  opacity: 1;
}

.brand-logo-area {
  position: relative;
  z-index: 2;
  height: 90px;
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.brand-logo-svg {
  max-height: 60px;
  max-width: 100%;
}

.brand-details {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.brand-sector {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  transition: var(--transition-smooth);
}

.brand-text-content {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
}

.card-footer {
  position: relative;
  z-index: 2;
  margin-top: auto;
}

.brand-cta {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.brand-cta.offline {
  color: var(--text-muted);
  cursor: default;
}

/* Hover Accent Configurations for Cards */
.brand-card[data-brand="flexnet"]:hover {
  box-shadow: 0 20px 40px -15px rgba(6, 182, 212, 0.15);
}
.brand-card[data-brand="flexnet"] .card-glow { background: var(--glow-flexnet); }
.brand-card[data-brand="flexnet"]:hover .brand-sector { color: var(--color-flexnet); }
.brand-card[data-brand="flexnet"] .brand-cta:not(.offline):hover { color: var(--color-flexnet); }

.brand-card[data-brand="optex"]:hover {
  box-shadow: 0 20px 40px -15px rgba(255, 222, 0, 0.15);
}
.brand-card[data-brand="optex"] .card-glow { background: var(--glow-optex); }
.brand-card[data-brand="optex"]:hover .brand-sector { color: var(--color-optex); }
.brand-card[data-brand="optex"] .brand-cta:not(.offline):hover { color: var(--color-optex); }

.brand-card[data-brand="gaming"]:hover {
  box-shadow: 0 20px 40px -15px rgba(157, 78, 221, 0.15);
}
.brand-card[data-brand="gaming"] .card-glow { background: var(--glow-gaming); }
.brand-card[data-brand="gaming"]:hover .brand-sector { color: var(--color-gaming); }
.brand-card[data-brand="gaming"] .brand-cta:not(.offline):hover { color: var(--color-gaming); }

.brand-card[data-brand="altynalert"]:hover {
  box-shadow: 0 20px 40px -15px rgba(255, 215, 0, 0.12);
}
.brand-card[data-brand="altynalert"] .card-glow { background: var(--glow-altynalert); }
.brand-card[data-brand="altynalert"]:hover .brand-sector { color: var(--color-altynalert); }
.brand-card[data-brand="altynalert"] .brand-cta:not(.offline):hover { color: var(--color-altynalert); }

.brand-card[data-brand="xdiamont"]:hover {
  box-shadow: 0 20px 40px -15px rgba(46, 196, 182, 0.15);
}
.brand-card[data-brand="xdiamont"] .card-glow { background: var(--glow-xdiamont); }
.brand-card[data-brand="xdiamont"]:hover .brand-sector { color: var(--color-xdiamont); }

.brand-card[data-brand="kdmprof"]:hover {
  box-shadow: 0 20px 40px -15px rgba(0, 138, 216, 0.15);
}
.brand-card[data-brand="kdmprof"] .card-glow { background: var(--glow-kdmprof); }
.brand-card[data-brand="kdmprof"]:hover .brand-sector { color: var(--color-kdmprof); }

/* Philosophy / Connection Graph */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.philosophy-block {
  margin-top: 36px;
}

.philosophy-block h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.philosophy-block p {
  color: var(--text-secondary);
  font-weight: 300;
}

.philosophy-visual-area {
  display: flex;
  align-items: center;
  justify-content: center;
}

.interactive-diagram {
  position: relative;
  width: 300px;
  height: 300px;
}

.graph-lines-svg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.graph-node {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-charcoal);
  border: 1.5px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  z-index: 2;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.graph-node.node-center {
  width: 60px;
  height: 60px;
  top: 120px;
  left: 120px;
  background-color: var(--text-primary);
  border: none;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.25);
  animation: pulsateCenter 3s infinite alternate ease-in-out;
}

@keyframes pulsateCenter {
  0% { box-shadow: 0 0 15px rgba(255, 255, 255, 0.15); }
  100% { box-shadow: 0 0 35px rgba(255, 255, 255, 0.4); }
}

.graph-node.node-center svg path {
  fill: var(--bg-obsidian);
}

/* Outer node coordinate distribution */
.node-1 { top: 28px; left: 128px; }   /* Top */
.node-2 { top: 68px; left: 218px; }   /* Top Right */
.node-3 { top: 188px; left: 218px; }  /* Bottom Right */
.node-4 { top: 228px; left: 128px; }  /* Bottom */
.node-5 { top: 188px; left: 38px; }   /* Bottom Left */
.node-6 { top: 68px; left: 38px; }    /* Top Left */

/* Active Graph Node Glows */
.graph-node:hover, .graph-node.active {
  color: var(--text-primary);
  transform: scale(1.15);
  border-color: var(--active-color);
  box-shadow: 0 0 20px var(--active-color-alpha);
  background-color: var(--active-color-bg);
}

.graph-node.node-1 { --active-color: var(--color-flexnet); --active-color-alpha: rgba(6, 182, 212, 0.4); --active-color-bg: rgba(6, 182, 212, 0.1); }
.graph-node.node-2 { --active-color: var(--color-optex); --active-color-alpha: rgba(255, 222, 0, 0.3); --active-color-bg: rgba(255, 222, 0, 0.08); }
.graph-node.node-3 { --active-color: var(--color-gaming); --active-color-alpha: rgba(157, 78, 221, 0.4); --active-color-bg: rgba(157, 78, 221, 0.1); }
.graph-node.node-4 { --active-color: var(--color-altynalert); --active-color-alpha: rgba(255, 215, 0, 0.3); --active-color-bg: rgba(255, 215, 0, 0.08); }
.graph-node.node-5 { --active-color: var(--color-xdiamont); --active-color-alpha: rgba(46, 196, 182, 0.4); --active-color-bg: rgba(46, 196, 182, 0.1); }
.graph-node.node-6 { --active-color: var(--color-kdmprof); --active-color-alpha: rgba(0, 138, 216, 0.4); --active-color-bg: rgba(0, 138, 216, 0.1); }

/* SVG connection line animation styling */
.graph-lines-svg line {
  transition: var(--transition-smooth);
}

.graph-lines-svg line.active {
  stroke-width: 2.5px;
  stroke: var(--line-active-color);
  filter: drop-shadow(0 0 3px var(--line-active-color));
}

.line-1.active { --line-active-color: var(--color-flexnet); }
.line-2.active { --line-active-color: var(--color-optex); }
.line-3.active { --line-active-color: var(--color-gaming); }
.line-4.active { --line-active-color: var(--color-altynalert); }
.line-5.active { --line-active-color: var(--color-xdiamont); }
.line-6.active { --line-active-color: var(--color-kdmprof); }

/* Stats Section */
.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-box {
  padding: 20px;
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 3.2rem;
  line-height: 1.1;
  letter-spacing: -1.5px;
  background: linear-gradient(135deg, #ffffff 40%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Contacts/Investment Section */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contacts-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 40px;
}

.contacts-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: start;
}

.contact-item .icon {
  font-size: 1.5rem;
  background-color: var(--bg-charcoal);
  border: 1px solid var(--border-color);
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item .text h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item .text p, .contact-item .text a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
}

.contact-item .text a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* Feedback Form styling */
.contacts-form-area {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  backdrop-filter: blur(10px);
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.form-group label {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
  background-color: var(--bg-charcoal);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
  width: 100%;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: rgba(255, 255, 255, 0.4);
  background-color: hsl(225, 20%, 14%);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  /* Simple custom arrow icon using background */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='white' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 40px;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

/* Footer styling */
.footer {
  padding: 40px 0;
  background-color: var(--bg-obsidian);
  border-top: 1px solid var(--border-color);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.2rem;
  }
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .philosophy-visual-area {
    order: -1;
  }
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    margin-top: 20px;
  }
  .ring-1 {
    width: 280px;
    height: 280px;
  }
  .ring-2 {
    width: 340px;
    height: 340px;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--bg-obsidian);
    border-bottom: 1px solid var(--border-color);
    padding: 30px;
    flex-direction: column;
    gap: 20px;
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 99;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
  }
  .brands-grid {
    grid-template-columns: 1fr;
  }
  .contacts-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .btn {
    width: 100%;
  }
  .stats-container {
    grid-template-columns: 1fr;
  }
}