/* =============================================
   PUNTFY DIGITAL SOLUTIONS — PREMIUM CSS
   ============================================= */

:root {
  --chartreuse: #83FF00;
  --chartreuse-dark: #6acc00;
  --chartreuse-light: #a8ff40;
  --off-black: #111111;
  --white: #FFFFFF;
  --soft-gray: #F8F9FA;
  --mid-gray: #e8eaed;
  --text-muted: #6b7280;
  --shadow-glass: 0 8px 32px rgba(0,0,0,0.08), 0 1px 0 rgba(255,255,255,0.8) inset;
  --shadow-premium: 0 20px 60px rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.04);
  --shadow-chartreuse: 0 8px 30px rgba(131,255,0,0.3);
}

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

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

body {
  font-family: 'Inter', sans-serif;
  background: #ffffff;
  color: #111111;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==================== LOADER ==================== */
#loader {
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-logo { animation: fadeInDown 0.5s ease forwards; }

.loader-bar {
  width: 200px;
  height: 2px;
  background: #f0f0f0;
  border-radius: 99px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: var(--chartreuse);
  border-radius: 99px;
  animation: loadFill 1.8s ease-in-out forwards;
}
@keyframes loadFill {
  from { width: 0%; }
  to { width: 100%; }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==================== NAVBAR ==================== */
#navbar {
  background: rgba(255,255,255,0);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(0,0,0,0.06);
  box-shadow: 0 4px 30px rgba(0,0,0,0.04);
}

/* Hamburger */
.hamburger-lines { display: flex; flex-direction: column; gap: 5px; width: 22px; }
.hamburger-line {
  display: block;
  height: 2px;
  background: #111;
  border-radius: 99px;
  transition: all 0.3s ease;
  transform-origin: center;
}
#mobile-menu-btn.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#mobile-menu-btn.open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#mobile-menu-btn.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.mobile-menu.open { max-height: 500px; }

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

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}
.hero-blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(131,255,0,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: blobFloat 12s ease-in-out infinite;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(131,255,0,0.08) 0%, transparent 70%);
  bottom: 0; left: -50px;
  animation: blobFloat 16s ease-in-out infinite reverse;
}
.hero-blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
  top: 40%; right: 30%;
  animation: blobFloat 10s ease-in-out infinite 2s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* Hero Headline Highlight */
.hero-highlight {
  position: relative;
  display: inline-block;
  color: var(--off-black);
}
.hero-highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--chartreuse);
  border-radius: 4px;
  z-index: -1;
  opacity: 0.7;
}

/* Avatar Circles */
.avatar-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
}

/* ==================== HERO DEVICES ==================== */
.hero-visual { position: relative; }

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(131,255,0,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: pulseSoft 4s ease-in-out infinite;
}

/* LAPTOP DEVICE */
.floating-device { position: absolute; }

.laptop-device {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.device-laptop {
  width: 340px;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.15));
}

.device-screen {
  background: #1a1a1a;
  border-radius: 12px 12px 0 0;
  padding: 6px;
  border: 6px solid #2d2d2d;
}

.screen-content {
  background: #ffffff;
  border-radius: 6px;
  overflow: hidden;
  min-height: 200px;
  padding: 8px;
}

.screen-topbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-bottom: 6px;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 8px;
}
.screen-dot {
  width: 7px; height: 7px; border-radius: 50%;
}
.screen-dot.red { background: #ff5f56; }
.screen-dot.yellow { background: #ffbd2e; }
.screen-dot.green { background: #27c93f; }
.screen-url-bar {
  flex: 1;
  background: #f5f5f5;
  border-radius: 4px;
  height: 12px;
  margin: 0 4px;
  display: flex;
  align-items: center;
  padding: 0 6px;
  font-size: 6px;
  color: #999;
}

.screen-nav-mock {
  height: 20px;
  background: linear-gradient(90deg, #111 0%, #333 30%, transparent 31%);
  border-radius: 4px;
  margin-bottom: 8px;
  opacity: 0.06;
}

.screen-hero-mock { margin-bottom: 10px; }
.mock-headline-line {
  height: 10px;
  background: #111;
  border-radius: 4px;
  opacity: 0.8;
}
.mock-text-line {
  height: 6px;
  background: #aaa;
  border-radius: 3px;
  opacity: 0.5;
}
.mock-btn {
  width: 70px;
  height: 16px;
  background: var(--chartreuse);
  border-radius: 6px;
}

.screen-cards-row {
  display: flex;
  gap: 6px;
}
.screen-card {
  flex: 1;
  height: 40px;
  background: #f8f9fa;
  border-radius: 6px;
  border: 1px solid #eee;
}
.screen-card:first-child { background: linear-gradient(135deg, rgba(131,255,0,0.2), rgba(131,255,0,0.05)); }

.device-base {
  height: 12px;
  background: linear-gradient(180deg, #3d3d3d, #2a2a2a);
  border-radius: 0 0 4px 4px;
}
.device-foot {
  height: 6px;
  background: #222;
  border-radius: 0 0 8px 8px;
  width: 80%;
  margin: 0 auto;
}

/* PHONE DEVICE */
.phone-device {
  right: -10px;
  top: 40px;
  z-index: 8;
}
.device-phone {
  width: 100px;
  height: 200px;
  background: #1a1a1a;
  border-radius: 20px;
  padding: 8px 6px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2), 0 0 0 1px rgba(255,255,255,0.1) inset;
  position: relative;
}
.phone-notch {
  width: 30px;
  height: 6px;
  background: #2d2d2d;
  border-radius: 3px;
  margin: 0 auto 6px;
}
.phone-screen {
  background: white;
  border-radius: 12px;
  height: 170px;
  padding: 8px;
  overflow: hidden;
}
.phone-header-bar {
  height: 8px;
  background: #111;
  border-radius: 3px;
  margin-bottom: 6px;
  opacity: 0.8;
}
.phone-stat-card {
  height: 24px;
  background: linear-gradient(135deg, rgba(131,255,0,0.2), rgba(131,255,0,0.05));
  border-radius: 6px;
  margin-bottom: 8px;
  border: 1px solid rgba(131,255,0,0.2);
}
.phone-chart-area {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 50px;
  margin-bottom: 8px;
  padding: 4px;
  background: #f8f9fa;
  border-radius: 6px;
}
.phone-bar {
  flex: 1;
  background: #e5e7eb;
  border-radius: 2px;
  transition: height 0.3s ease;
}
.phone-bar.active { background: var(--chartreuse); }
.phone-list-item {
  height: 8px;
  background: #f0f0f0;
  border-radius: 3px;
  margin-bottom: 4px;
}
.phone-list-item.short { width: 70%; }

/* TABLET DEVICE */
.tablet-device {
  left: -20px;
  top: 80px;
  z-index: 7;
}
.device-tablet {
  width: 160px;
  height: 120px;
  background: #1a1a1a;
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}
.tablet-screen {
  background: white;
  border-radius: 8px;
  height: 100%;
  display: flex;
  overflow: hidden;
}
.tablet-sidebar {
  width: 28px;
  background: #f8f9fa;
  border-right: 1px solid #eee;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 0;
  gap: 6px;
}
.sidebar-icon {
  width: 16px; height: 16px;
  background: #e5e7eb;
  border-radius: 4px;
}
.sidebar-icon.active { background: var(--chartreuse); }
.tablet-main {
  flex: 1;
  padding: 6px;
  overflow: hidden;
}
.tablet-header {
  height: 8px;
  background: #111;
  border-radius: 3px;
  margin-bottom: 6px;
  opacity: 0.7;
}
.tablet-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin-bottom: 6px;
}
.tablet-cell {
  height: 16px;
  background: #f0f0f0;
  border-radius: 3px;
}
.tablet-cell.accent { background: rgba(131,255,0,0.3); }
.tablet-chart-row {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 30px;
}
.t-bar {
  flex: 1;
  background: #e5e7eb;
  border-radius: 2px;
}
.t-bar.active { background: var(--chartreuse); }

/* ==================== GLASS CARDS ==================== */
.glass-card {
  position: absolute;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 20;
  white-space: nowrap;
}
.glass-card-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.glass-card-1 { bottom: 40px; left: -20px; }
.glass-card-2 { top: 30px; right: -20px; }
.glass-card-3 {
  bottom: 120px;
  right: 20px;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.satisfaction-bar {
  width: 100px;
  height: 4px;
  background: #f0f0f0;
  border-radius: 99px;
}
.satisfaction-fill {
  width: 98%;
  height: 100%;
  background: var(--chartreuse);
  border-radius: 99px;
  animation: growBar 2s ease 1s forwards;
  width: 0%;
}
@keyframes growBar {
  to { width: 98%; }
}

/* ==================== LOGOS MARQUEE ==================== */
.logos-marquee-container {
  overflow: hidden;
  position: relative;
}
.logos-marquee-container::before,
.logos-marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.logos-marquee-container::before {
  left: 0;
  background: linear-gradient(90deg, var(--soft-gray), transparent);
}
.logos-marquee-container::after {
  right: 0;
  background: linear-gradient(-90deg, var(--soft-gray), transparent);
}
.logos-marquee { overflow: hidden; }
.logos-track {
  display: flex;
  align-items: center;
  gap: 0;
  animation: marquee 40s linear infinite;
  width: max-content;
}
.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-item:hover img { opacity: 1 !important; filter: grayscale(0%) !important; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==================== SECTION BADGE ==================== */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(131,255,0,0.1);
  border: 1px solid rgba(131,255,0,0.25);
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  color: #4a7a00;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ==================== TEXT GRADIENT ==================== */
.text-gradient {
  background: linear-gradient(135deg, var(--off-black) 0%, #4a4a4a 50%, var(--chartreuse-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==================== SERVICE CARDS ==================== */
.service-card {
  position: relative;
  background: white;
  border: 1px solid #f0f0f0;
  border-radius: 24px;
  padding: 32px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(131,255,0,0.04), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 24px;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.1), 0 8px 30px rgba(0,0,0,0.06);
  border-color: rgba(131,255,0,0.3);
}
.service-card:hover::before { opacity: 1; }

.service-icon-wrap {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(3deg); }

.service-arrow {
  position: absolute;
  bottom: 28px;
  right: 28px;
  width: 36px; height: 36px;
  background: #f8f9fa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #999;
  transition: all 0.3s ease;
}
.service-card:hover .service-arrow {
  background: var(--chartreuse);
  color: var(--off-black);
  transform: rotate(-45deg);
}

.featured-service {
  background: linear-gradient(135deg, rgba(131,255,0,0.08), rgba(131,255,0,0.02));
  border-color: rgba(131,255,0,0.3);
}
.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 12px;
  background: var(--chartreuse);
  color: var(--off-black);
  font-size: 10px;
  font-weight: 700;
  border-radius: 99px;
  letter-spacing: 0.05em;
}

/* ==================== PRODUCT SECTION ==================== */
.product-grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  width: 100%;
  height: 100%;
}

.pos-feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.pos-feature-card:hover {
  background: rgba(131,255,0,0.1);
  border-color: rgba(131,255,0,0.3);
  transform: translateY(-2px);
}
.pos-feature-icon {
  font-size: 20px;
  width: 36px;
  text-align: center;
}

/* POS WINDOW */
.pos-dashboard-container { perspective: 1000px; }
.pos-dashboard-wrapper { position: relative; }

.pos-window {
  background: #1a1a1a;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.08);
}
.pos-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #252525;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.pos-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.pos-dot.red { background: #ff5f56; }
.pos-dot.yellow { background: #ffbd2e; }
.pos-dot.green-dot { background: #27c93f; }
.pos-window-title {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}
.pos-window-body {
  display: flex;
  min-height: 320px;
}
.pos-sidebar {
  width: 120px;
  background: #212121;
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pos-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all 0.2s ease;
}
.pos-nav-item:hover { color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.05); }
.pos-nav-item.active { color: var(--chartreuse); background: rgba(131,255,0,0.1); }

.pos-main-content {
  flex: 1;
  padding: 16px;
  background: #1e1e1e;
  overflow: hidden;
}

.pos-stat-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
.pos-stat-card {
  flex: 1;
  background: #2a2a2a;
  border-radius: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.06);
}
.pos-stat-label { font-size: 9px; color: rgba(255,255,255,0.4); margin-bottom: 3px; }
.pos-stat-value { font-size: 13px; color: white; font-weight: 700; font-family: 'Poppins', sans-serif; }
.pos-stat-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 99px;
  font-size: 8px;
  font-weight: 600;
  margin-top: 4px;
}
.pos-stat-badge.up { background: rgba(131,255,0,0.15); color: var(--chartreuse); }

.pos-chart-area {
  background: #252525;
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,0.04);
}
.pos-chart-title { font-size: 9px; color: rgba(255,255,255,0.4); margin-bottom: 8px; }
.pos-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 60px;
}
.pos-bar {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border-radius: 3px 3px 0 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  transition: all 0.3s ease;
}
.pos-bar span { font-size: 6px; color: rgba(255,255,255,0.3); padding: 2px 0; }
.pos-bar-active { background: var(--chartreuse) !important; }
.pos-bar-active span { color: rgba(0,0,0,0.6) !important; }

.pos-orders-table { overflow: hidden; }
.pos-order-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.5fr 1fr;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  align-items: center;
  font-size: 10px;
}
.pos-order-row.header {
  color: rgba(255,255,255,0.3);
  font-weight: 600;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 4px;
}
.pos-order-row:not(.header) { color: rgba(255,255,255,0.7); }
.pos-order-row:not(.header):hover { background: rgba(255,255,255,0.04); }

.pos-status {
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 8px;
  font-weight: 600;
  text-align: center;
}
.pos-status.done { background: rgba(131,255,0,0.15); color: var(--chartreuse); }
.pos-status.cooking { background: rgba(245,158,11,0.15); color: #f59e0b; }
.pos-status.new { background: rgba(59,130,246,0.15); color: #3b82f6; }

.pos-floating-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* ==================== WHY CARDS ==================== */
.why-card {
  background: white;
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-color: rgba(131,255,0,0.2);
}
.why-icon {
  width: 56px; height: 56px;
  background: var(--soft-gray);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}
.why-card:hover .why-icon {
  background: var(--chartreuse);
  transform: scale(1.1);
}
.why-card:hover .why-icon svg { stroke: var(--off-black); }

/* ==================== PROCESS TIMELINE ==================== */
.process-timeline { position: relative; }
.process-line-track {
  position: absolute;
  top: 40px;
  left: calc(50% / 6);
  right: calc(50% / 6);
  height: 2px;
  background: #f0f0f0;
  z-index: 0;
  display: none;
}
@media (min-width: 1024px) { .process-line-track { display: block; } }

.process-line-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--chartreuse), var(--chartreuse-dark));
  border-radius: 99px;
  width: 0%;
  transition: width 2s ease;
}
.process-line-fill.animated { width: 100%; }

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.process-node {
  width: 72px; height: 72px;
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 1;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.process-node:hover, .process-node.active {
  border-color: var(--chartreuse);
  box-shadow: 0 8px 30px rgba(131,255,0,0.25);
  transform: scale(1.05);
}
.process-number {
  font-size: 10px;
  font-weight: 700;
  color: var(--chartreuse-dark);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

/* ==================== PORTFOLIO ==================== */
.portfolio-tab {
  padding: 8px 20px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  color: #6b7280;
  background: white;
  border: 1px solid #e5e7eb;
  cursor: pointer;
  transition: all 0.2s ease;
}
.portfolio-tab:hover, .portfolio-tab.active {
  background: var(--off-black);
  color: white;
  border-color: var(--off-black);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.portfolio-item { transition: all 0.4s ease; }
.portfolio-item.hidden { display: none; }

.portfolio-card {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #f0f0f0;
  background: white;
  transition: all 0.3s ease;
  cursor: pointer;
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.12);
}

.portfolio-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.portfolio-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.1));
}

.portfolio-mock-screen {
  width: 85%;
  height: 75%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border-radius: 8px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,0.3);
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.mock-nav {
  height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 4px;
  margin-bottom: 8px;
}
.mock-hero-area {
  height: 50px;
  background: rgba(255,255,255,0.2);
  border-radius: 6px;
  margin-bottom: 6px;
}
.mock-sections {
  height: 30px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}
.mock-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-top: 8px;
}
.mini-card {
  height: 30px;
  background: rgba(255,255,255,0.25);
  border-radius: 4px;
}

/* POS mock screens */
.mock-pos-top { margin-bottom: 8px; }
.pos-mini-bar {
  height: 8px;
  background: rgba(131,255,0,0.4);
  border-radius: 3px;
  margin-bottom: 4px;
}
.pos-mini-bar.short { width: 60%; }
.pos-mini-chart {
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  border-radius: 6px;
}

/* Brand mock */
.brand-screen { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.brand-logo-mock {
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.9);
  border-radius: 12px;
}
.brand-colors {
  display: flex;
  gap: 4px;
}
.brand-colors {
  display: flex;
  gap: 4px;
  justify-content: center;
}
.brand-colors::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
}
.brand-colors::after {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
}
.brand-type {
  width: 80%;
  height: 6px;
  background: rgba(255,255,255,0.5);
  border-radius: 3px;
}

/* Marketing chart */
.marketing-chart {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 80%;
  padding: 0 10px 10px;
}
.m-bar {
  flex: 1;
  background: rgba(0,0,0,0.2);
  border-radius: 3px 3px 0 0;
}

/* QR mock */
.pos-qr-mock { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; height: 100%; }
.qr-box {
  width: 60px; height: 60px;
  background: rgba(255,255,255,0.9);
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,0.5);
}
.qr-label-line {
  height: 8px;
  width: 80px;
  background: rgba(255,255,255,0.5);
  border-radius: 3px;
}
.qr-label-line.short { width: 50px; }

.portfolio-info {
  padding: 20px;
}
.portfolio-category-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 700;
  background: #f0f0f0;
  color: #6b7280;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.portfolio-category-tag.pos { background: rgba(131,255,0,0.1); color: var(--chartreuse-dark); }
.portfolio-category-tag.brand { background: rgba(245,158,11,0.1); color: #b45309; }
.portfolio-category-tag.marketing { background: rgba(59,130,246,0.1); color: #3b82f6; }

/* ==================== TESTIMONIALS ==================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: white;
  border: 1px solid #f0f0f0;
  border-radius: 24px;
  padding: 32px;
  transition: all 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-color: rgba(131,255,0,0.2);
}
.featured-testimonial {
  border-color: rgba(131,255,0,0.3);
  background: linear-gradient(135deg, rgba(131,255,0,0.04), rgba(255,255,255,1));
}

.testimonial-stars { font-size: 18px; color: var(--chartreuse); margin-bottom: 16px; }
.testimonial-text {
  font-size: 14px;
  line-height: 1.8;
  color: #4b5563;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

/* ==================== CTA SECTION ==================== */
.cta-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.cta-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.cta-blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(131,255,0,0.2) 0%, transparent 70%);
  top: -200px; left: 50%;
  transform: translateX(-50%);
}
.cta-blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(131,255,0,0.1) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
}

.cta-card {
  background: white;
  border-radius: 32px;
  border: 1px solid rgba(131,255,0,0.2);
  box-shadow: 0 40px 100px rgba(0,0,0,0.08), 0 0 0 1px rgba(131,255,0,0.1);
  overflow: hidden;
  position: relative;
}
.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--chartreuse), var(--chartreuse-dark), var(--chartreuse));
}
.cta-inner { padding: 80px 48px; text-align: center; }

/* ==================== FOOTER ==================== */
.footer-link {
  font-size: 14px;
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s ease;
  display: block;
}
.footer-link:hover { color: white; }

.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all 0.2s ease;
  text-decoration: none;
}
.social-link:hover {
  background: var(--chartreuse);
  color: var(--off-black);
  transform: translateY(-2px);
}

/* ==================== DEMO MODAL ==================== */
.demo-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeInModal 0.3s ease forwards;
}
.demo-modal-overlay.hidden { display: none; }
@keyframes fadeInModal {
  to { opacity: 1; }
}
.demo-modal-content {
  background: #1a1a1a;
  border-radius: 24px;
  width: 90%;
  max-width: 700px;
  aspect-ratio: 16/9;
  position: relative;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 40px 100px rgba(0,0,0,0.5);
  overflow: hidden;
  transform: scale(0.9);
  animation: scaleInModal 0.3s ease forwards;
}
@keyframes scaleInModal {
  to { transform: scale(1); }
}
.demo-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  z-index: 10;
}
.demo-modal-close:hover { background: rgba(255,255,255,0.2); }
.demo-video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #111, #1a2a00);
}
.demo-play-btn {
  width: 80px; height: 80px;
  background: var(--chartreuse);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease;
  margin-bottom: 16px;
}
.demo-play-btn:hover { transform: scale(1.05); }
.demo-play-btn svg path { fill: var(--off-black); }

/* ==================== BACK TO TOP ==================== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px; height: 48px;
  background: var(--off-black);
  color: white;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  z-index: 100;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--chartreuse);
  color: var(--off-black);
  transform: translateY(-2px);
}

/* ==================== REVEAL ANIMATIONS ==================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== ANIMATIONS ==================== */
@keyframes pulseSoft {
  0%, 100% { opacity: 0.5; transform: scale(1) translate(-50%, -50%); }
  50% { opacity: 0.8; transform: scale(1.05) translate(-47%, -47%); }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .laptop-device, .phone-device, .tablet-device { display: none; }
  .hero-content { text-align: center; }
  .hero-content .inline-flex { justify-content: center; }
  .hero-content .flex.items-center { justify-content: center; }
  .cta-inner { padding: 50px 24px; }
}

@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .process-line-track { display: none; }
  .pos-window-body { flex-direction: column; }
  .pos-sidebar { width: 100%; flex-direction: row; padding: 8px; }
  .pos-stat-row { flex-direction: column; }
  .hero-highlight::after { display: none; }
}

@media (max-width: 640px) {
  .glass-card { display: none; }
  .hero-glow { display: none; }
}

/* ==================== SCROLL PROGRESS BAR ==================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--chartreuse), var(--chartreuse-dark));
  z-index: 999;
  width: 0%;
  transition: width 0.1s linear;
}