/* ============================================================
   LazyCircuit — Premium Liquid Glass Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=Dancing+Script:wght@500;600&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Core Palette */
  --sky-50:  #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-200: #bae6fd;
  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --violet-200: #ddd6fe;
  --violet-300: #c4b5fd;
  --violet-500: #8b5cf6;
  --teal-300: #5eead4;
  --teal-500: #14b8a6;
  --rose-300: #fda4af;
  --amber-200: #fde68a;
  --white: #ffffff;

  /* Semantic */
  --bg:        #eef5ff;
  --bg-alt:    #f5f0ff;
  --text:      #1a2e4a;
  --text-mid:  #3d5578;
  --text-soft: #7a92b0;
  --primary:   var(--blue-500);
  --primary-d: var(--blue-600);
  --accent:    var(--violet-500);
  --telegram:  #2AABEE;
  --tg-dark:   #0d8ecf;

  /* Glassmorphism */
  --glass:         rgba(255, 255, 255, 0.62);
  --glass-strong:  rgba(255, 255, 255, 0.80);
  --glass-subtle:  rgba(255, 255, 255, 0.35);
  --glass-border:  rgba(255, 255, 255, 0.78);
  --glass-shadow:  0 8px 40px rgba(59, 130, 246, 0.10);
  --glass-hover:   0 20px 60px rgba(59, 130, 246, 0.20);
  --blur:          blur(24px) saturate(180%);
  --blur-light:    blur(12px) saturate(150%);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-script:  'Dancing Script', cursive;

  /* Layout */
  --max-w: 1200px;
  --radius: 20px;
  --radius-lg: 32px;
  --radius-xl: 48px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t: 0.3s var(--ease);
  --t-slow: 0.6s var(--ease);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* ============================================================
   MESH GRADIENT BACKGROUND (animated)
   ============================================================ */
.mesh-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 800px 600px at 10% 20%, rgba(186,230,253,0.55) 0%, transparent 70%),
    radial-gradient(ellipse 600px 500px at 90% 10%, rgba(221,214,254,0.50) 0%, transparent 65%),
    radial-gradient(ellipse 700px 500px at 80% 80%, rgba(167,243,208,0.40) 0%, transparent 70%),
    radial-gradient(ellipse 500px 400px at 20% 90%, rgba(253,230,138,0.30) 0%, transparent 60%),
    radial-gradient(ellipse 600px 600px at 50% 50%, rgba(224,242,254,0.60) 0%, transparent 80%),
    linear-gradient(135deg, #eef5ff 0%, #f3effb 50%, #edfaf7 100%);
  animation: meshShift 20s ease-in-out infinite alternate;
}
@keyframes meshShift {
  0%   { filter: hue-rotate(0deg) brightness(1); }
  50%  { filter: hue-rotate(8deg) brightness(1.03); }
  100% { filter: hue-rotate(-5deg) brightness(0.98); }
}

/* Floating blobs */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
  animation: blobFloat 12s ease-in-out infinite alternate;
}
.blob-1 {
  width: 500px; height: 500px;
  top: -150px; left: -150px;
  background: radial-gradient(circle, rgba(147,197,253,0.45), rgba(196,181,253,0.25));
  animation-duration: 14s;
}
.blob-2 {
  width: 400px; height: 400px;
  top: 30%; right: -120px;
  background: radial-gradient(circle, rgba(94,234,212,0.35), rgba(147,197,253,0.20));
  animation-duration: 11s;
  animation-delay: -4s;
}
.blob-3 {
  width: 350px; height: 350px;
  bottom: -100px; left: 20%;
  background: radial-gradient(circle, rgba(253,230,138,0.30), rgba(253,164,175,0.20));
  animation-duration: 16s;
  animation-delay: -8s;
}
@keyframes blobFloat {
  0%   { transform: translate(0,0) scale(1) rotate(0deg); }
  33%  { transform: translate(30px,-40px) scale(1.08) rotate(5deg); }
  66%  { transform: translate(-20px,20px) scale(0.95) rotate(-3deg); }
  100% { transform: translate(15px,-25px) scale(1.05) rotate(8deg); }
}

/* ============================================================
   GLASS CARD BASE
   ============================================================ */
.glass {
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  transition: var(--t-slow);
}
.glass:hover {
  box-shadow: var(--glass-hover);
  background: var(--glass-strong);
  transform: translateY(-4px);
}
.glass-strong {
  background: var(--glass-strong);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}
.glass-subtle {
  background: var(--glass-subtle);
  backdrop-filter: var(--blur-light);
  -webkit-backdrop-filter: var(--blur-light);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: min(var(--max-w), 100% - 2rem);
  margin: 0 auto;
}
.section { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.section-tag {
  font-family: var(--font-script);
  font-size: 1.1rem;
  color: var(--primary);
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1rem;
  font-weight: 700;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 560px;
  line-height: 1.7;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 1rem; }
.gap-2 { gap: 2rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--t);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-500), var(--violet-500));
  color: var(--white);
  box-shadow: 0 4px 24px rgba(59,130,246,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 36px rgba(59,130,246,0.50);
}
.btn-glass {
  background: var(--glass-strong);
  backdrop-filter: var(--blur-light);
  -webkit-backdrop-filter: var(--blur-light);
  border: 1.5px solid var(--glass-border);
  color: var(--text);
  box-shadow: 0 4px 16px rgba(59,130,246,0.08);
}
.btn-glass:hover {
  background: var(--white);
  box-shadow: 0 8px 32px rgba(59,130,246,0.15);
  transform: translateY(-2px);
}
.btn-telegram {
  background: linear-gradient(135deg, var(--telegram), #1d96d3);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(42,171,238,0.40);
}
.btn-telegram:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 32px rgba(42,171,238,0.55);
}
.btn-outline {
  border: 2px solid var(--blue-400);
  color: var(--blue-600);
}
.btn-outline:hover {
  background: var(--blue-500);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-lg {
  padding: 1rem 2.4rem;
  font-size: 1.05rem;
}
.btn i { font-size: 1em; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--t-slow);
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid rgba(255,255,255,0.8);
  box-shadow: 0 4px 24px rgba(59,130,246,0.08);
  padding: 0.6rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}
.nav-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--blue-500), var(--violet-500));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(59,130,246,0.3);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-mid);
  position: relative;
  transition: var(--t);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--t);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { margin-left: 1rem; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--t);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-600);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--blue-500), var(--violet-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-description {
  font-size: 1.12rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-stats {
  display: flex;
  gap: 2rem;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  display: block;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-soft);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-orb {
  width: 420px; height: 420px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-orb-core {
  width: 280px; height: 280px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(147,197,253,0.5), rgba(196,181,253,0.5));
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 2px solid rgba(255,255,255,0.7);
  box-shadow:
    0 0 80px rgba(59,130,246,0.20),
    inset 0 0 40px rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: orb-pulse 4s ease-in-out infinite;
}
@keyframes orb-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 80px rgba(59,130,246,0.20), inset 0 0 40px rgba(255,255,255,0.4); }
  50% { transform: scale(1.04); box-shadow: 0 0 120px rgba(59,130,246,0.35), inset 0 0 60px rgba(255,255,255,0.5); }
}
.hero-orb-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
}
.hero-orb-logo span {
  display: block;
  font-family: var(--font-script);
  font-size: 1rem;
  color: var(--text-mid);
  font-weight: 400;
}
/* Orbiting network badges */
.orbit-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed rgba(147,197,253,0.4);
  animation: orbit-ring-rotate 30s linear infinite;
}
@keyframes orbit-ring-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.orbit-badge {
  position: absolute;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(59,130,246,0.15);
  animation: orbit-badge-counter 30s linear infinite;
  transition: var(--t);
}
@keyframes orbit-badge-counter {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}
.orbit-badge:nth-child(1) { top: 0; left: 50%; transform: translate(-50%, -50%); }
.orbit-badge:nth-child(2) { top: 25%; right: 0; transform: translate(50%, -50%); }
.orbit-badge:nth-child(3) { bottom: 25%; right: 0; transform: translate(50%, 50%); }
.orbit-badge:nth-child(4) { bottom: 0; left: 50%; transform: translate(-50%, 50%); }
.orbit-badge:nth-child(5) { bottom: 25%; left: 0; transform: translate(-50%, 50%); }
/* Floating mini cards */
.hero-float-card {
  position: absolute;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  animation: float-card 6s ease-in-out infinite;
}
.hero-float-card:nth-child(odd) { animation-direction: alternate-reverse; }
.hero-float-card-1 { top: 10%; left: -10%; animation-duration: 5s; }
.hero-float-card-2 { top: 65%; right: -12%; animation-duration: 7s; animation-delay: -2s; }
.hero-float-card-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal-500);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================================
   NETWORK CARDS
   ============================================================ */
.networks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.network-card {
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.network-card::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.35) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.network-card:hover::before { opacity: 1; }
.network-icon {
  width: 72px; height: 72px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.2rem;
  transition: var(--t);
  box-shadow: 0 4px 16px rgba(59,130,246,0.12);
  position: relative;
}
.network-card:hover .network-icon {
  transform: scale(1.1) rotate(-4deg);
  box-shadow: 0 8px 32px rgba(59,130,246,0.22);
}
.network-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 27px;
  background: linear-gradient(135deg, rgba(255,255,255,0.8), transparent);
  z-index: -1;
}
.network-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.network-desc {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}
.network-pill {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1.2rem;
}
.network-join {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--telegram);
  transition: var(--t);
}
.network-join:hover { gap: 0.7rem; }

/* Network Colors */
.nc-pharma .network-icon { background: linear-gradient(135deg, #dbeafe, #ede9fe); }
.nc-pharma .network-pill { background: rgba(59,130,246,0.1); color: var(--blue-600); }
.nc-electric .network-icon { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.nc-electric .network-pill { background: rgba(245,158,11,0.1); color: #b45309; }
.nc-textiles .network-icon { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.nc-textiles .network-pill { background: rgba(236,72,153,0.1); color: #be185d; }
.nc-plastics .network-icon { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.nc-plastics .network-pill { background: rgba(16,185,129,0.1); color: #065f46; }
.nc-metals .network-icon { background: linear-gradient(135deg, #f1f5f9, #e2e8f0); }
.nc-metals .network-pill { background: rgba(100,116,139,0.1); color: #334155; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-card-stack {
  position: relative;
  height: 380px;
}
.about-card {
  position: absolute;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}
.about-card-main {
  width: 90%;
  top: 0; left: 0;
  z-index: 2;
}
.about-card-back {
  width: 80%;
  bottom: 0; right: 0;
  z-index: 1;
  transform: rotate(3deg);
  opacity: 0.8;
}
.about-stat-row {
  display: flex;
  gap: 2rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(59,130,246,0.1);
}
.about-stat-item { }
.about-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}
.about-stat-lab {
  font-size: 0.8rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.about-feature-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.about-feature-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--sky-100), var(--violet-200));
}
.about-feature-text h4 {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.about-feature-text p {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.5;
}

/* ============================================================
   STATS BAND
   ============================================================ */
.stats-band {
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 2rem;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(59,130,246,0.2), transparent);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.4rem;
  display: block;
}
.stat-label {
  font-size: 0.88rem;
  color: var(--text-soft);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.stat-num .plus { color: var(--blue-500); }

/* ============================================================
   WHY LAZYCIRCUIT
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.why-card {
  padding: 2rem;
}
.why-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}
.why-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.why-desc {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.65;
}
.wi-1 { background: linear-gradient(135deg, #dbeafe, #ede9fe); }
.wi-2 { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.wi-3 { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.wi-4 { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.wi-5 { background: linear-gradient(135deg, #f1f5f9, #cbd5e1); }
.wi-6 { background: linear-gradient(135deg, #ccfbf1, #99f6e4); }

/* ============================================================
   INDUSTRIES MARQUEE
   ============================================================ */
.marquee-section { padding: 40px 0; overflow: hidden; }
.marquee-label {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}
.marquee-track {
  display: flex;
  gap: 1rem;
  animation: marquee-scroll 20s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-mid);
  white-space: nowrap;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card { padding: 2rem; }
.testimonial-stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-role { font-size: 0.8rem; color: var(--text-soft); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 80px 0;
}
.cta-card {
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(219,234,254,0.7), rgba(237,233,254,0.7));
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: var(--glass-shadow);
}
.cta-card::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,181,253,0.4), transparent);
  pointer-events: none;
}
.cta-card::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(147,197,253,0.35), transparent);
  pointer-events: none;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  position: relative; z-index: 1;
}
.cta-subtitle {
  font-size: 1.05rem;
  color: var(--text-mid);
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative; z-index: 1;
}
.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative; z-index: 1;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.contact-info-card {
  padding: 2.5rem;
}
.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(59,130,246,0.08);
}
.contact-method:last-child { border-bottom: none; }
.contact-method-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-method-label {
  font-size: 0.78rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.contact-method-value {
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
}
.contact-form-card { padding: 2.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 0.5rem;
}
.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  border: 1.5px solid rgba(147,197,253,0.4);
  background: rgba(255,255,255,0.7);
  color: var(--text);
  font-size: 0.95rem;
  transition: var(--t);
  outline: none;
}
.form-control:focus {
  border-color: var(--blue-400);
  background: rgba(255,255,255,0.9);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.form-control::placeholder { color: var(--text-soft); }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-select { appearance: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 60px 0 30px;
  margin-top: 60px;
  border-top: 1px solid rgba(147,197,253,0.25);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand { }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
}
.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 260px;
}
.footer-social {
  display: flex;
  gap: 0.6rem;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  color: var(--text-mid);
  transition: var(--t);
}
.footer-social a:hover {
  background: var(--telegram);
  color: white;
  transform: translateY(-2px);
}
.footer-col-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}
.footer-links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--text-soft);
  transition: var(--t);
}
.footer-links a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(147,197,253,0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.83rem;
  color: var(--text-soft);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================================
   FLOATING TELEGRAM BUTTON
   ============================================================ */
.float-tg {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.4rem;
  border-radius: 50px;
  background: linear-gradient(135deg, #2AABEE, #1d96d3);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 8px 30px rgba(42,171,238,0.45), 0 0 0 4px rgba(42,171,238,0.15);
  text-decoration: none;
  transition: var(--t);
  animation: float-tg-bounce 3s ease-in-out infinite;
}
.float-tg:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 16px 40px rgba(42,171,238,0.55), 0 0 0 6px rgba(42,171,238,0.20);
}
.float-tg i { font-size: 1.2rem; }
.float-tg-pulse {
  position: absolute;
  top: -4px; right: -4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
  animation: tg-ping 2s ease-in-out infinite;
}
@keyframes tg-ping {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
@keyframes float-tg-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
}
.page-hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--blue-500), var(--violet-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero-sub {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
  font-size: 0.83rem;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb span { opacity: 0.5; }

/* ============================================================
   NETWORK DETAIL CARDS (Networks Page)
   ============================================================ */
.network-detail-card {
  padding: 2.5rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  margin-bottom: 1.5rem;
  transition: var(--t-slow);
}
.network-detail-card:hover { transform: translateY(-4px); }
.network-detail-icon {
  width: 80px; height: 80px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}
.network-detail-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.network-detail-desc {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}
.network-detail-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  background: rgba(59,130,246,0.08);
  color: var(--blue-600);
}
.network-detail-action { flex-shrink: 0; }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.animate-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.animate-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-fade {
  opacity: 0;
  transition: opacity 0.7s var(--ease);
}
.animate-fade.visible { opacity: 1; }
.animate-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.animate-left.visible { opacity: 1; transform: translateX(0); }
.animate-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.animate-right.visible { opacity: 1; transform: translateX(0); }
/* Stagger delays */
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; }
.d5 { transition-delay: 0.5s; }

/* ============================================================
   DECORATIVE ELEMENTS
   ============================================================ */
.sparkle {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  pointer-events: none;
}
.sparkle::before, .sparkle::after {
  content: '';
  position: absolute;
  background: inherit;
  border-radius: 50%;
}
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(147,197,253,0.4), transparent);
  margin: 0;
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .network-detail-card { grid-template-columns: auto 1fr; }
  .network-detail-action { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  :root { --section-padding: 60px 0; }
  .section { padding: 60px 0; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 999;
  }
  .nav-links.open a { font-size: 1.5rem; }
  .nav-links.open .nav-close { display: flex; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .networks-grid { grid-template-columns: 1fr 1fr; }
  .cta-card { padding: 2.5rem 1.5rem; }
  .float-tg span { display: none; }
  .float-tg { padding: 1rem; border-radius: 50%; width: 56px; height: 56px; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .network-detail-card { grid-template-columns: 1fr; text-align: center; }
  .network-detail-icon { margin: 0 auto; }
  .network-detail-tags { justify-content: center; }
}
@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 1rem; text-align: center; }
  .networks-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-badge { font-size: 0.78rem; }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
