:root {
  --bg: #0b0c10;
  --text: #0f172a;
  --muted: #64748b;
  --surface: #ffffff;
  --border: #e2e8f0;
  --accent: #5b61ff;
  --accent-2: #22d3ee;
  --success: #10b981;
  --warning: #f59e0b;
  --page-bg: #f6f8ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    'Noto Sans',
    'Apple Color Emoji',
    'Segoe UI Emoji';
  color: var(--text);
  background: var(--page-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4%;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(8px);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}

.header--scrolled {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-bottom: 1px solid rgba(16, 24, 40, 0.08);
}

.header--scrolled .brand,
.header--scrolled .nav-links a {
  color: #fff;
}

.header--scrolled .btn {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
}

.brand-badge {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  color: #0f172a;
  font-weight: 500;
  opacity: 0.9;
}

.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: #0f172a;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.08);
}

.btn-primary {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
}

.menu-toggle {
  display: none;
}

/* Hero Section */
.hero {
  padding: 140px 0 40px;
}

.hero-content {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 4%;
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
  font-weight: 600;
  font-size: 30px;
}

.tag-little {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
  font-weight: 600;
  font-size: 14px;
}

.headline {
  font-size: clamp(28px, 5vw, 56px);
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 16px 0;
}

.sub {
  font-size: 18px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.hero-media {
  position: relative;
}

.hero-media {
  position: relative;
  width: 100%;
  max-width: 800px; 
  margin: 0 auto; 
}

.mock {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 16px;
  border: 1px solid var(--border);

  background: 
    #5c4cc1
    url('https://d1bdy25akbeuo9.cloudfront.net/static/upload/files/1765409694887_reception.png') 
    center/contain  
    no-repeat;
  box-shadow: 0 12px 40px rgba(16, 24, 40, 0.12);
  position: relative;
  z-index: 1;
}

.glow {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 100%;
  background: radial-gradient(
    50% 50% at 50% 50%,
    rgba(99, 102, 241, 0.12) 0%,
    rgba(99, 102, 241, 0) 100%
  );
  filter: blur(20px);
  z-index: 0;
}


@media (max-width: 768px) {
  .hero-media {
    max-width: 100%;
    padding: 0 16px;
  }
  
  .mock {
    aspect-ratio: 4/3;
  }
}


.mock.with-pattern {
  background: 
    linear-gradient(45deg, #f8f9fa 25%, transparent 25%) -10px 0,
    linear-gradient(-45deg, #f8f9fa 25%, transparent 25%) -10px 0,
    #fff
    url('https://d1bdy25akbeuo9.cloudfront.net/static/upload/files/1765409694887_reception.png') 
    center/contain
    no-repeat;
  background-size: 20px 20px, 20px 20px, auto;
}

/* Logos Section */
.logos {
  padding: 24px 0 60px;
}

.logos-scroll {
  overflow: hidden;
}

.logos-track {
  display: flex;
  gap: 28px;
  align-items: center;
  min-width: max-content;
  animation: logos-move 40s linear infinite;
}

.logos:hover .logos-track {
  animation-play-state: paused;
}

.logos-item {
  flex: 0 0 auto;
  height: 42px;
  display: grid;
  place-items: center;
}

.logos-item img {
  height: 42px;
  width: auto;
  transition: filter .2s ease, opacity .2s ease;
}

@keyframes logos-move {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* Common Section Styles */
.section {
  padding: 72px 0;
  position: relative;
  --progress: 0;
}

.section.compact {
  padding: 56px 0;
}

.section-header {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
  margin-bottom: 28px;
}

.section-title {
  font-size: clamp(32px, 4.4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.01em;
  transform: translateY(calc(8px * (1 - var(--progress))));
  opacity: calc(0.7 + 0.3 * var(--progress));
  transition:
    transform 0.4s ease,
    opacity 0.4s ease;
}

.section-sub {
  font-size: 18px;
  color: var(--muted);
}

/* Stats Section */
.stats {
  position: relative;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.12);
}

.stats::before {
  content: "";
  position: absolute;
  left: -10%;
  top: -20%;
  width: 60%;
  height: 160%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.08), transparent 70%);
  border-radius: 50%;
}

.stats::after {
  content: "";
  position: absolute;
  right: -20%;
  bottom: -30%;
  width: 70%;
  height: 140%;
  background: radial-gradient(closest-side, rgba(34, 211, 238, 0.12), transparent 70%);
  border-radius: 50%;
}

.stats-header {
  text-align: center;
  padding: 36px 0 8px;
}

.stats-title {
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.stats-sub {
  margin-top: 6px;
  font-size: 14px;
  opacity: 0.92;
}

.stats-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  align-items: center;
  padding: 26px 0 36px;
}

.stat {
  display: grid;
  justify-items: center;
  gap: 6px;
}

.stat.sep {
  position: relative;
}

.stat.sep::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  height: 48px;
  width: 1px;
  background: rgba(255, 255, 255, 0.25);
  transform: translateX(-0.5px);
}

.stat.sep::after {
  content: "";
  position: absolute;
  right: 0;
  top: 12px;
  height: 48px;
  width: 1px;
  background: rgba(255, 255, 255, 0.25);
  transform: translateX(0.5px);
}

.stat .num {
  font-size: clamp(28px, 6vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.stat .label {
  font-size: 14px;
  opacity: 0.95;
  color: white;
}

/* Card Components */
.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 18px;
  display: grid;
  gap: 8px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(16, 24, 40, 0.08);
}

.icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #eef2ff, #e0f2fe);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #334155;
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.quote {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 18px;
  display: grid;
  gap: 10px;
}

.quote .who {
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #e2e8f0;
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Demo Section */
.demo {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.06);
}

.demo-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: start;
  padding: 18px;
}

.demo-controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #0f172a;
  font-weight: 600;
}

.persona {
  display: grid;
  gap: 8px;
}

.persona .select {
  max-width: 260px;
}

.chat {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 10px;
  background: #fafafa;
}

.bubble {
  max-width: 82%;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.5;
  box-shadow: 0 2px 8px rgba(16, 24, 40, 0.04);
}

.bubble.ai {
  background: #eef2ff;
  color: #111827;
  justify-self: start;
}

.bubble.user {
  background: #e2f5f9;
  color: #0c4a6e;
  justify-self: end;
}

.device {
  border-radius: 12px;
  height: 240px;
  background: #fff url('https://d1bdy25akbeuo9.cloudfront.net/static/upload/files/1765234606242_yinping.png') center/cover no-repeat;
}

.audio-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 8px;
  background: #fff;
}

.audio-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Experience an AI-powered voice receptionist */
.bubble .text {
  width: fit-content;
  max-width: 80% !important;
  padding: 10px;
  border-radius: 10px;
}

.bubble .text.ai-text {
  margin-left: 0;
  background: white;
}

.bubble .text.custom-text {
  margin-left: auto;
  background: greenyellow;
}

/* Form Styles */
.form {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 22px;
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 48% 48%;
  gap: 4%;
}

.field {
  display: grid;
  gap: 6px;
}

.label {
  font-size: 12px;
  color: #334155;
  font-weight: 600;
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  outline: none;
  background: #fff;
  font-size: 14px;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(91, 97, 255, 0.15);
}

.textarea {
  min-height: 96px;
  resize: vertical;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 30px 0;
  background: #fff;
}

.foot {
  display: grid;
  grid-template-columns: 35% 20% 20% 25%;
  gap: 2%;
}

.foot h4 {
  font-size: 14px;
  margin: 0 0 8px;
}

.foot a {
  color: var(--muted);
  font-size: 14px;
}

.legal {
  color: var(--muted);
  font-size: 12px;
  margin-top: 16px;
}

/* Animation Effects */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible .grid-2 .card:nth-child(1),
.reveal.visible .grid-3 .card:nth-child(1),
.reveal.visible .grid-4 .card:nth-child(1) {
  transition-delay: 60ms;
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible .grid-2 .card:nth-child(2),
.reveal.visible .grid-3 .card:nth-child(2),
.reveal.visible .grid-4 .card:nth-child(2) {
  transition-delay: 140ms;
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible .grid-3 .card:nth-child(3),
.reveal.visible .grid-4 .card:nth-child(3) {
  transition-delay: 220ms;
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible .grid-4 .card:nth-child(4) {
  transition-delay: 300ms;
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible .grid-4 .card:nth-child(5) {
  transition-delay: 380ms;
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible .grid-4 .card:nth-child(6) {
  transition-delay: 460ms;
  opacity: 1;
  transform: translateY(0);
}

/* Q&A Section */
.qa-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.qa-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 12px 16px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.qa-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
}

.qa-item summary::-webkit-details-marker {
  display: none;
}

.qa-item summary::after {
  content: '▾';
  color: #334155;
  transition: transform 0.2s ease;
}

.qa-item[open] summary::after {
  transform: rotate(180deg);
}

.qa-a {
  color: var(--muted);
  font-size: 15px;
  margin-top: 10px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    max-height 0.25s ease,
    opacity 0.25s ease,
    transform 0.25s ease;
}

.qa-item[open] {
  border-color: #c7d2fe;
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
}

.qa-item[open] .qa-a {
  max-height: 240px;
  opacity: 1;
  transform: translateY(0);
}

/* Feature Chart */
.feature-chart {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(16, 24, 40, 0.08);
  border: 1px solid var(--border);
}

.feature-chart-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-item {
  text-align: center;
  padding: 25px;
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fafc, #ffffff);
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.12);
  border-color: var(--accent);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.feature-item h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.feature-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* Benefits Section */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.benefit-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(16, 24, 40, 0.08);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(91, 97, 255, 0.15);
  border-color: var(--accent);
}

.benefit-visual {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.benefit-image {
  width: 100%;
  height: 100%;
  position: relative;
}

.benefit-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.3;
  transition: opacity 0.3s ease;
}

.benefit-card:hover .image-overlay {
  opacity: 0.2;
}

.benefit-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  color: var(--accent);
  z-index: 2;
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
}

.benefit-content {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.benefit-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.benefit-description {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.benefit-stats {
  display: flex;
  gap: 20px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.stat-number {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Benefit Highlight Banner */
.benefit-highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 20px;
  padding: 40px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.benefit-highlight::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.highlight-content {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  position: relative;
  z-index: 2;
}

.highlight-icon {
  font-size: 48px;
  flex-shrink: 0;
}

.highlight-content h3 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 8px;
  color: white;
}

.highlight-content p {
  opacity: 0.9;
  margin: 0;
}

.highlight-stats {
  display: flex;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.highlight-stat {
  text-align: center;
}

.highlight-number {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 4px;
  line-height: 1;
}

.highlight-label {
  font-size: 14px;
  opacity: 0.9;
}

/* Use Cases Section */
#use-cases {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-radius: 20px;
  margin: 40px auto;
  padding: 60px 0;
}

.scenarios-menu {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 20px 0 40px;
  width: 100%;
}

.scenario-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 12px;
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  min-width: 140px;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.scenario-tab:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(91, 97, 255, 0.15);
}

.scenario-tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: white;
}

.scenario-tab.active .tab-icon {
  transform: scale(1.1);
}

.tab-icon {
  font-size: 28px;
  transition: transform 0.3s ease;
}

.tab-text {
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

/* Scenario Content */
.scenario-content {
  background: white;
  border-radius: 20px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(16, 24, 40, 0.08);
}

.scenario-detail {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 50px;
}

.scenario-detail.active {
  display: grid;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scenario-image {
  position: relative;
  width: 100%;
}

.scenario-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.1);
  transition: transform 0.3s ease;
}

.scenario-img:hover {
  transform: scale(1.02);
}

.scenario-text {
  padding: 20px;
}

.scenario-text h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.scenario-text p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 30px;
}

.scenario-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.feature-tag {
  padding: 8px 16px;
  background: #f1f5f9;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  transition: all 0.3s ease;
}

.feature-tag:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-2px);
}

/* Mobile Responsive */
@media (max-width: 960px) {
  .container {
    padding: 0 5%;
  }

  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    padding: 100px 5% 32px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section {
    padding: 40px 0;
  }

  .section.compact {
    padding: 30px 0;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .testimonials,
  .feature-chart-grid,
  .benefits-grid,
  .scenarios-menu,
  .foot {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .demo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .qa-grid {
    gap: 16px;
  }

  .feature-chart {
    padding: 30px;
  }

  .benefit-highlight {
    flex-direction: column;
    text-align: center;
    gap: 30px;
    padding: 30px;
  }

  .highlight-content {
    flex-direction: column;
    text-align: center;
  }

  .highlight-stats {
    gap: 30px;
  }

  .scenario-detail {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px;
  }

  .scenario-text h3 {
    font-size: 28px;
  }

  .scenario-text p {
    font-size: 16px;
  }

  .scenario-tab {
    min-width: 120px;
    padding: 12px 16px;
  }

  .scenario-img {
    max-height: 300px;
  }
}

@media (max-width: 640px) {
  .benefit-visual {
    height: 160px;
  }

  .benefit-content {
    padding: 20px;
  }

  .benefit-title {
    font-size: 20px;
  }

  .highlight-stats {
    flex-direction: column;
    gap: 20px;
  }

  .highlight-number {
    font-size: 28px;
  }

  .scenario-detail {
    padding: 20px;
  }

  .scenario-text h3 {
    font-size: 24px;
  }

  .scenario-tab {
    min-width: 100px;
    padding: 10px 12px;
  }

  .tab-icon {
    font-size: 24px;
  }

  .tab-text {
    font-size: 12px;
  }

  .scenario-img {
    max-height: 250px;
  }

  .feature-chart {
    padding: 20px;
  }

  .main-title {
    font-size: 24px;
  }

  .main-desc {
    font-size: 16px;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {

  .reveal,
  .card,
  .benefit-card,
  .feature-item,
  .scenario-tab,
  .qa-item summary::after,
  .qa-a,
  .scenario-img,
  .benefit-image img,
  .image-overlay {
    transition: none;
  }

  .benefit-card:hover,
  .feature-item:hover,
  .scenario-tab:hover,
  .feature-tag:hover,
  .btn:hover {
    transform: none;
    box-shadow: none;
  }

  .logos-track {
    animation: none;
  }
}