/* ============================================================
   CCentric Consultancy Services — Main Stylesheet
   Design inspired by edvantis.com aesthetics
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-primary:        #6e81aa;
  --color-primary-dark:   #4a5f7a;
  --color-primary-light:  #c4cfe0;
  --color-accent:         #f47621;
  --color-purple:         #62449b;
  --color-purple-light:   #c990c0;
  --color-secondary:      #8fa0bc;

  --color-dark:           #060d1e;
  --color-dark-2:         #0a1628;
  --color-dark-3:         #0f1f3d;
  --color-dark-card:      #0d1a30;

  --color-text:           #1e2d4a;
  --color-text-light:     #4a5568;
  --color-text-muted:     #718096;
  --color-white:          #ffffff;
  --color-light:          #f8fafc;
  --color-light-2:        #eef2f7;
  --color-border:         #e2e8f0;
  --color-border-dark:    rgba(255,255,255,0.1);

  --gradient-primary: linear-gradient(135deg, #4a5f7a 0%, #6e81aa 60%, #c4cfe0 100%);
  --gradient-accent:  linear-gradient(135deg, #e52127 0%, #ed8023 50%, #f47621 100%);
  --gradient-purple:  linear-gradient(135deg, #c990c0 0%, #8e55a2 60%, #62449b 100%);
  --gradient-hero:    linear-gradient(135deg, #060d1e 0%, #0a1628 40%, #0f1f3d 100%);

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-5xl:  3rem;
  --font-size-6xl:  3.75rem;

  --header-height: 72px;
  --container-max: 1280px;
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.14);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.18);
  --shadow-glow: 0 0 40px rgba(110,129,170,.25);

  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}
h1 { font-size: clamp(2.2rem, 5vw, var(--font-size-6xl)); }
h2 { font-size: clamp(1.8rem, 4vw, var(--font-size-4xl)); }
h3 { font-size: clamp(1.3rem, 3vw, var(--font-size-2xl)); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p { margin-bottom: 1rem; color: var(--color-text-light); line-height: 1.7; }
p:last-child { margin-bottom: 0; }

.text-white      { color: var(--color-white) !important; }
.text-primary    { color: var(--color-primary) !important; }
.text-accent     { color: var(--color-accent) !important; }
.text-muted      { color: var(--color-text-muted) !important; }
.text-center     { text-align: center; }
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 120px 0; }

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-title { margin-bottom: 20px; }
.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.7;
}
.section-header.center .section-subtitle { margin: 0 auto; }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: 28px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }

.bg-dark    { background: var(--color-dark); }
.bg-dark-2  { background: var(--color-dark-2); }
.bg-light   { background: var(--color-light); }
.bg-white   { background: var(--color-white); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(110,129,170,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(110,129,170,.45);
}

.btn-accent {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(244,118,33,.35);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(244,118,33,.45);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.5);
  color: var(--color-white);
  background: transparent;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 24px; font-size: var(--font-size-sm); }
.btn-lg { padding: 18px 40px; font-size: var(--font-size-lg); }

.btn-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}
.btn:hover .btn-icon { transform: translateX(4px); }

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}

.header.light-header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.header.light-header .nav-link { color: var(--color-text); }
.header.light-header .nav-link:hover { color: var(--color-primary); }
.header.light-header .hamburger span { background: var(--color-text); }
.header.light-header .logo-text { color: var(--color-text); }
.header.scrolled .nav-link { color: var(--color-text); }
.header.scrolled .nav-link:hover { color: var(--color-primary); }
.header.scrolled .logo-text { color: var(--color-text); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-icon { width: 44px; height: 44px; }
.logo-full { height: 80px; width: auto; }
.logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.logo-text span { color: var(--color-accent); }

/* Main Nav */
.nav { display: flex; align-items: center; gap: 4px; }

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.nav-arrow {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}
.nav-item:hover .nav-arrow { transform: rotate(180deg); }

/* Header CTA */
.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* ============================================================
   MEGA MENU
   ============================================================ */
.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  min-width: 1007px;
  padding: 32px;
  z-index: 999;
}

.mega-menu-sm {
  min-width: 240px;
  padding: 16px;
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.mega-col { padding: 0 24px 0 0; }
.mega-col:not(:last-child) { border-right: 1px solid var(--color-border); margin-right: 24px; }

.mega-col-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-light-2);
}

.mega-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  transition: all var(--transition);
  margin-bottom: 2px;
}
.mega-link:hover {
  background: var(--color-light);
  color: var(--color-primary);
  transform: translateX(4px);
}
.mega-link-icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Simple dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  min-width: 220px;
  padding: 12px;
  z-index: 999;
  transform: translateY(-8px);
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* ============================================================
   MOBILE NAVIGATION
   ============================================================ */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(380px, 90vw);
  height: 100vh;
  background: var(--color-dark-2);
  z-index: 999;
  overflow-y: auto;
  transition: right var(--transition-slow);
  padding: 88px 24px 40px;
  box-shadow: -4px 0 40px rgba(0,0,0,.4);
}
.mobile-nav.open { right: 0; }

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}
.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }

.mobile-nav-item { border-bottom: 1px solid var(--color-border-dark); }
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: var(--font-size-base);
  transition: color var(--transition);
}
.mobile-nav-link:hover { color: var(--color-primary-light); }

.mobile-submenu { display: none; padding: 8px 0 16px 16px; }
.mobile-submenu.open { display: block; }
.mobile-submenu-link {
  display: block;
  padding: 8px 0;
  color: rgba(255,255,255,.6);
  font-size: var(--font-size-sm);
  transition: color var(--transition);
}
.mobile-submenu-link:hover { color: var(--color-primary-light); }

.mobile-submenu-heading {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-primary);
  margin: 16px 0 8px;
}
.mobile-submenu-heading:first-child { margin-top: 0; }

.mobile-cta { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }

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

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.18;
}
.hero-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, #6e81aa, transparent);
  top: -150px;
  right: -100px;
}
.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #c4cfe0, transparent);
  bottom: -100px;
  left: 5%;
}
.hero-orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #f47621, transparent);
  top: 35%;
  right: 28%;
  opacity: 0.08;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(110,129,170,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,129,170,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(110,129,170,0.08);
  border: 1px solid rgba(110,129,170,0.22);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 28px;
}
.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-title .highlight { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-title .highlight-accent { background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.hero-stat-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 6px;
}
.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 400;
}

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

.hero-illustration {
  width: 100%;
  max-width: 520px;
  position: relative;
}

.hero-card-float {
  position: absolute;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 16px 20px;
  animation: float 6s ease-in-out infinite;
}
.hero-card-float-1 { top: 10%; left: -5%; animation-delay: 0s; }
.hero-card-float-2 { bottom: 15%; right: -5%; animation-delay: 2s; }
.hero-card-float-3 { top: 40%; right: 0%; animation-delay: 4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-card-title { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.hero-card-value { font-size: var(--font-size-xs); color: var(--color-text-muted); }

.hero-logo-display {
  width: 100%;
  max-width: 480px;
  filter: drop-shadow(0 0 40px rgba(110,129,170,0.25));
}

/* ============================================================
   SCROLLING TICKER
   ============================================================ */
.ticker-section {
  background: var(--color-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
  overflow: hidden;
}

.ticker-track {
  display: flex;
  gap: 48px;
  animation: ticker 30s linear infinite;
  width: max-content;
}
.ticker-track:hover { animation-play-state: paused; }

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.ticker-item-dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section { background: var(--color-white); }

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

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.75rem;
  position: relative;
  overflow: hidden;
}
.service-card-icon.blue   { background: rgba(110,129,170,.1);  color: var(--color-primary); }
.service-card-icon.purple { background: rgba(98,68,155,.1);    color: var(--color-purple); }
.service-card-icon.orange { background: rgba(244,118,33,.1);   color: var(--color-accent); }
.service-card-icon.dark   { background: rgba(74,95,122,.1);    color: var(--color-primary-dark); }

.service-card-title { font-size: var(--font-size-lg); font-weight: 700; margin-bottom: 10px; color: var(--color-text); }
.service-card-desc { font-size: var(--font-size-sm); color: var(--color-text-light); line-height: 1.6; margin-bottom: 20px; }

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition);
}
.service-card:hover .service-card-link { gap: 10px; }

.service-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.service-tag {
  background: var(--color-light);
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(110,129,170,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,129,170,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}
.stat-item {
  padding: 48px 32px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: var(--font-size-base);
  color: rgba(255,255,255,.6);
  font-weight: 400;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section { background: var(--color-light); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; }
.about-image-card {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  position: relative;
  overflow: hidden;
}
.about-image-card::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(110,129,170,0.3), transparent);
  top: -50px;
  right: -50px;
  border-radius: 50%;
}
.about-logo { width: 80%;  filter: drop-shadow(0 0 40px rgba(110,129,170,.4)); }

.about-floating-badge {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-floating-badge-1 { bottom: -20px; left: -20px; }
.about-floating-badge-2 { top: -20px; right: -20px; }
.badge-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.badge-icon.blue   { background: rgba(110,129,170,.1); }
.badge-icon.orange { background: rgba(244,118,33,.1); }
.badge-label { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.badge-value { font-size: var(--font-size-sm); font-weight: 700; color: var(--color-text); }

.about-features { display: flex; flex-direction: column; gap: 24px; margin-top: 40px; }
.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.about-feature:hover { box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.about-feature-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: rgba(110,129,170,.1); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; flex-shrink: 0; }
.about-feature-title { font-size: var(--font-size-base); font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.about-feature-desc { font-size: var(--font-size-sm); color: var(--color-text-light); margin: 0; }

/* ============================================================
   INDUSTRIES SECTION
   ============================================================ */
.industries-section { background: var(--color-white); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.industry-card {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition-slow);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.industry-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.industry-card:hover::after { opacity: 1; }
.industry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.industry-card:hover .industry-icon,
.industry-card:hover .industry-name { position: relative; z-index: 1; }
.industry-card:hover .industry-icon { background: rgba(255,255,255,0.2) !important; color: var(--color-white) !important; }
.industry-card:hover .industry-name { color: var(--color-white); }

.industry-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(110,129,170,.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}
.industry-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition);
  position: relative;
  z-index: 1;
}

/* ============================================================
   WHY CCENTRIC
   ============================================================ */
.why-section { background: var(--color-light); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-list { display: flex; flex-direction: column; gap: 16px; }
.why-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 3px solid transparent;
  transition: all var(--transition);
}
.why-item:hover { border-left-color: var(--color-primary); box-shadow: var(--shadow-md); }
.why-check {
  width: 32px;
  height: 32px;
  background: rgba(110,129,170,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 0.9rem;
  flex-shrink: 0;
  font-weight: 700;
}
.why-item-title { font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.why-item-desc { font-size: var(--font-size-sm); color: var(--color-text-light); margin: 0; }

.why-visual-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-visual-card {
  background: var(--gradient-hero);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--color-white);
}
.why-visual-card.accent { background: linear-gradient(135deg, #f47621, #e52127); }
.why-visual-card.purple { background: linear-gradient(135deg, #62449b, #2d348b); }
.why-visual-card.blue   { background: var(--gradient-primary); }
.why-visual-card-icon { font-size: 2rem; margin-bottom: 12px; }
.why-visual-card-title { font-weight: 700; color: var(--color-white); font-size: var(--font-size-sm); margin-bottom: 4px; }
.why-visual-card-val { font-size: 1.8rem; font-weight: 900; color: var(--color-white); line-height: 1; }

/* ============================================================
   TESTIMONIALS / PROCESS
   ============================================================ */
.process-section { background: var(--color-white); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--gradient-primary);
  z-index: 0;
}
.process-step { text-align: center; padding: 0 24px; position: relative; z-index: 1; }
.process-step-num {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-white);
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}
.process-step-title { font-weight: 700; font-size: var(--font-size-base); margin-bottom: 8px; }
.process-step-desc { font-size: var(--font-size-sm); color: var(--color-text-light); }

/* ============================================================
   CTA BANNER SECTION
   ============================================================ */
.cta-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(110,129,170,0.2), transparent);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
}
.cta-content { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.cta-title { color: var(--color-white); margin-bottom: 20px; }
.cta-subtitle { color: rgba(255,255,255,.65); font-size: var(--font-size-lg); margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #030810;
  color: rgba(255,255,255,.6);
  padding: 80px 0 0;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo { margin-bottom: 20px; }
.footer-brand-desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255,255,255,.45);
  margin-bottom: 28px;
}
.footer-socials { display: flex; gap: 12px; }
.footer-social {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 0.9rem;
  transition: all var(--transition);
  text-decoration: none;
}
.footer-social:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-white);
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.45);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-link:hover { color: var(--color-primary-light); }

.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.footer-contact-icon {
  width: 36px;
  height: 36px;
  background: rgba(110,129,170,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  font-size: 0.85rem;
}
.footer-contact-text { font-size: var(--font-size-sm); color: rgba(255,255,255,.45); line-height: 1.5; }
.footer-contact-text strong { color: rgba(255,255,255,.7); display: block; margin-bottom: 2px; font-weight: 600; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}
.footer-copy { font-size: var(--font-size-sm); color: rgba(255,255,255,.3); }
.footer-copy a { color: var(--color-primary-light); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal-link { font-size: var(--font-size-sm); color: rgba(255,255,255,.3); transition: color var(--transition); }
.footer-legal-link:hover { color: rgba(255,255,255,.6); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--gradient-hero);
  padding: calc(var(--header-height) + 80px) 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(110,129,170,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,129,170,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero-content { position: relative; z-index: 1; max-width: 740px; }
.page-hero-label { font-size: var(--font-size-sm); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--color-primary-light); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.page-hero-label::before { content: ''; display: block; width: 24px; height: 2px; background: var(--color-primary); }
.page-hero-title { color: var(--color-white); margin-bottom: 20px; }
.page-hero-subtitle { color: rgba(255,255,255,.65); font-size: var(--font-size-lg); line-height: 1.7; margin-bottom: 36px; }

/* Breadcrumb */
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.breadcrumb a { font-size: var(--font-size-sm); color: rgba(255,255,255,.4); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-primary-light); }
.breadcrumb-sep { color: rgba(255,255,255,.25); font-size: var(--font-size-xs); }
.breadcrumb-current { font-size: var(--font-size-sm); color: rgba(255,255,255,.7); }

/* ============================================================
   SERVICE PAGE STYLES
   ============================================================ */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.service-detail-list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.service-detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-light);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: 500;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.service-detail-item:hover { border-color: var(--color-primary); background: rgba(110,129,170,.04); }
.service-detail-item::before { content: '✓'; color: var(--color-primary); font-weight: 700; }

.sub-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sub-service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition-slow);
  text-align: center;
}
.sub-service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-light); }
.sub-service-icon { font-size: 2rem; margin-bottom: 16px; }
.sub-service-title { font-size: var(--font-size-base); font-weight: 700; margin-bottom: 8px; }
.sub-service-desc { font-size: var(--font-size-sm); color: var(--color-text-light); margin: 0; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-card {
  background: var(--color-dark-2);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(255,255,255,.06);
}
.contact-info-card-title { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-white); margin-bottom: 24px; }
.contact-detail { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.contact-detail:last-child { margin-bottom: 0; }
.contact-detail-icon { width: 44px; height: 44px; background: rgba(110,129,170,.12); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--color-primary-light); font-size: 1rem; flex-shrink: 0; }
.contact-detail-label { font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.4); margin-bottom: 4px; font-weight: 600; }
.contact-detail-value { color: rgba(255,255,255,.8); font-size: var(--font-size-sm); }

.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.form-title { font-size: var(--font-size-2xl); font-weight: 700; margin-bottom: 8px; }
.form-subtitle { color: var(--color-text-light); margin-bottom: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); margin-bottom: 8px; }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition);
  outline: none;
  font-family: inherit;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(110,129,170,.12);
}
.form-textarea { resize: vertical; min-height: 140px; }

/* ============================================================
   INDUSTRIES PAGE
   ============================================================ */
.industry-detail-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-slow);
}
.industry-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.industry-detail-icon { font-size: 2.5rem; margin-bottom: 20px; }
.industry-detail-title { font-size: var(--font-size-xl); font-weight: 700; margin-bottom: 12px; }
.industry-detail-desc { color: var(--color-text-light); margin-bottom: 20px; }
.industry-services-list { display: flex; flex-direction: column; gap: 8px; }
.industry-service-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}
.industry-service-item::before { content: '→'; color: var(--color-primary); font-weight: 600; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.team-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
  text-align: center;
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,.4);
}
.team-info { padding: 20px; }
.team-name { font-weight: 700; margin-bottom: 4px; }
.team-role { font-size: var(--font-size-sm); color: var(--color-primary); font-weight: 500; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.value-card {
  padding: 36px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.value-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.value-icon { font-size: 2.5rem; margin-bottom: 20px; }
.value-title { font-size: var(--font-size-lg); font-weight: 700; margin-bottom: 12px; }
.value-desc { font-size: var(--font-size-sm); color: var(--color-text-light); margin: 0; }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}
[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }
[data-animate-delay="6"] { transition-delay: 0.6s; }
[data-animate-delay="7"] { transition-delay: 0.7s; }
[data-animate-delay="8"] { transition-delay: 0.8s; }

/* ============================================================
   MISC UTILITIES
   ============================================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.tag-primary { background: rgba(110,129,170,.1); color: var(--color-primary); }
.tag-accent  { background: rgba(244,118,33,.1); color: var(--color-accent); }
.tag-purple  { background: rgba(98,68,155,.1);  color: var(--color-purple); }

.divider { width: 100%; height: 1px; background: var(--color-border); margin: 40px 0; }
.divider-dark { background: rgba(255,255,255,.08); }

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 900;
  border: none;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { transform: translateY(-3px); }

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .service-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:last-child { border-bottom: none; }

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

  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-title { font-size: clamp(2.2rem, 5vw, 3rem); }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { display: none; }

  .why-grid { grid-template-columns: 1fr; }
  .why-visual-cards { display: none; }

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

  .nav { display: none; }
  .header-cta .btn:not(.btn-contact) { display: none; }
  .hamburger { display: flex; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 32px; }

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

/* ============================================================
   RESPONSIVE — MOBILE (≤640px)
   ============================================================ */
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }

  .service-cards-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .process-steps::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; gap: 12px; }

  .sub-services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-form-wrapper { padding: 24px; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 32px; }

  .back-to-top { bottom: 20px; right: 20px; }
}