/* =========================================================
   Home Plus Analytics — Clean Professional Design System
   ========================================================= */

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

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

:root {
  --primary:    #1A56DB;
  --primary-dk: #1240A8;
  --text:       #111827;
  --text-muted: #6B7280;
  --border:     #E5E7EB;
  --bg:         #F9FAFB;
  --white:      #FFFFFF;
  --danger:     #DC2626;
  --success:    #16A34A;
  --radius:     8px;
  --shadow:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.center    { display: flex; flex-direction: column; align-items: center; justify-content: center; }

/* ── Navbar ── */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: 56px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-brand { font-weight: 700; font-size: 15px; color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.nav-brand-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
.nav-actions { display: flex; gap: 12px; align-items: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 18px; border-radius: var(--radius); font-size: 14px; font-weight: 500;
  cursor: pointer; border: 1px solid transparent; text-decoration: none; transition: all .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dk); border-color: var(--primary-dk); }
.btn-outline { background: var(--white); color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: #9CA3AF; background: var(--bg); }
.btn-lg { padding: 11px 28px; font-size: 15px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ── Cards ── */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-body { padding: 28px; }

/* ── Form Elements ── */
label { display: block; font-weight: 500; margin-bottom: 6px; font-size: 13.5px; color: var(--text); }
input[type="text"], input[type="password"], input[type="email"] {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 14px; background: var(--white);
  color: var(--text); outline: none; transition: border-color .15s;
  font-family: inherit;
}
input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.1); }
.form-group { margin-bottom: 18px; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 10px; display: none; }

/* ── KPI Strip ── */
.kpi-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 28px; }
.kpi-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.kpi-label { font-size: 11.5px; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 4px; }
.kpi-value { font-size: 20px; font-weight: 700; color: var(--text); }
.kpi-sub   { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.kpi-value.up   { color: var(--success); }
.kpi-value.down { color: var(--danger); }

/* ── Section Headers ── */
.section { margin-bottom: 32px; }
.section-title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.section-sub   { font-size: 13px; color: var(--text-muted); }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 14px; }

/* ── Chart container ── */
.chart-box {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 20px 12px;
}

/* ── Table ── */
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; padding: 0 12px 10px; }
.data-table td { padding: 10px 12px; border-top: 1px solid var(--border); }
.data-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table tr:hover td { background: var(--bg); }

/* ── Dropzone ── */
.dropzone {
  border: 1.5px dashed var(--border); border-radius: var(--radius);
  padding: 30px 20px; text-align: center; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.drag-over { border-color: var(--primary); background: #EFF6FF; }
.dropzone-icon { font-size: 28px; margin-bottom: 8px; }
.dropzone-title { font-weight: 500; font-size: 14px; }
.dropzone-sub { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.file-status { font-size: 12.5px; color: var(--success); font-weight: 500; margin-top: 8px; display: none; }

/* ── Upload Grid ── */
.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }

/* ── Chatbot ── */
.chatbot-launcher {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--primary); color: #fff; border: none; cursor: pointer;
  font-size: 20px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, transform .15s;
}
.chatbot-launcher:hover { background: var(--primary-dk); transform: scale(1.08); }

.chatbot-window {
  position: fixed; bottom: 92px; right: 28px; z-index: 998;
  width: 370px; background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: 0 16px 36px rgba(15, 23, 42, 0.16);
  display: none; flex-direction: column; overflow: hidden;
}
.chatbot-window.open { display: flex; }

.chat-header {
  background: var(--primary); color: #fff; padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: center;
}
.chat-header-title { font-weight: 600; font-size: 14px; }
.chat-header-sub   { font-size: 11.5px; opacity: .85; margin-top: 2px; }
.chat-close { background: none; border: none; color: #fff; cursor: pointer; font-size: 18px; line-height: 1; opacity: .8; transition: opacity .15s; }
.chat-close:hover { opacity: 1; }

.chat-messages {
  padding: 14px; min-height: 220px; max-height: 380px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 10px; scroll-behavior: smooth;
}
.chat-bubble {
  padding: 10px 14px; font-size: 13px; line-height: 1.5; max-width: 88%; word-break: break-word;
}
.chat-bubble.bot {
  background: #F8FAFC; border: 1px solid #E2E8F0; color: #1E293B;
  align-self: flex-start; border-radius: 12px 12px 12px 2px;
}
.chat-bubble.user {
  background: var(--primary); color: #fff; align-self: flex-end;
  border-radius: 12px 12px 2px 12px;
}
.chat-bubble.bot.loading {
  background: #F8FAFC; border: 1px solid #E2E8F0; padding: 8px 12px;
}

/* Typing animation for user feedback buffer */
.typing-indicator {
  display: inline-flex; align-items: center; gap: 5px;
}
.typing-indicator span.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background-color: var(--primary); opacity: 0.35;
  animation: typingBounce 1.4s infinite ease-in-out both;
}
.typing-indicator span.dot:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span.dot:nth-child(2) { animation-delay: -0.16s; }
.typing-indicator span.dot:nth-child(3) { animation-delay: 0s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0.65); opacity: 0.3; }
  40% { transform: scale(1.15); opacity: 1; }
}

.thinking-label {
  font-size: 11.5px; color: #64748B; margin-left: 6px; font-style: italic; font-weight: 500;
}

/* Clean conversational chat styling */
.chat-p { margin: 0 0 6px 0; }
.chat-p:last-child { margin-bottom: 0; }
.chat-heading { font-weight: 700; color: #0F172A; margin: 2px 0 6px; font-size: 13.5px; }
.chat-list { margin: 4px 0 6px 18px; padding: 0; }
.chat-list li { margin-bottom: 3px; font-size: 13px; line-height: 1.45; }
.chat-list li:last-child { margin-bottom: 0; }
.chat-footnote {
  font-size: 11.5px; color: #64748B; margin-top: 6px; padding-top: 4px;
  border-top: 1px dashed #E2E8F0; font-style: italic;
}

/* Prompt suggestion chips */
.chat-chips-wrap {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px;
  background: #F8FAFC; border-top: 1px solid var(--border);
}
.chat-chip {
  background: #EFF6FF; border: 1px solid #BFDBFE; color: var(--primary);
  font-size: 11px; font-weight: 500; padding: 3px 8px; border-radius: 12px;
  cursor: pointer; transition: background .15s, border-color .15s; font-family: inherit;
}
.chat-chip:hover { background: #DBEAFE; border-color: #93C5FD; }

.chat-input-row { display: flex; border-top: 1px solid var(--border); background: var(--white); }
.chat-input-row input {
  flex: 1; border: none; padding: 10px 14px; font-size: 13px;
  outline: none; font-family: inherit; border-radius: 0;
}
.chat-send { padding: 10px 16px; background: var(--primary); color: #fff; border: none; cursor: pointer; font-size: 13px; font-weight: 500; transition: background .15s; }
.chat-send:hover { background: var(--primary-dk); }
.chat-send:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Sadu Top Decorative Ribbon ── */
.sadu-band {
  height: 5px;
  width: 100%;
  background: linear-gradient(90deg, #00754A 0%, #10B981 30%, #C9972A 50%, #1A56DB 70%, #00754A 100%);
}

/* ── Landing Page (Google-Inspired Enterprise Architecture) ── */
.landing-nav {
  height: 64px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.landing-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
}
.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-icon-box {
  width: 32px;
  height: 32px;
  background: #1A73E8;
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.5px;
}
.brand-name {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
  letter-spacing: -0.02em;
}
.brand-badge-pill {
  font-size: 11px;
  font-weight: 500;
  color: #00754A;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 2px 7px;
  border-radius: 10px;
  margin-left: 6px;
}
.nav-menu-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-menu-links a {
  text-decoration: none;
  color: #4B5563;
  font-size: 13.5px;
  font-weight: 500;
  transition: color .15s;
}
.nav-menu-links a:hover { color: #1A73E8; }

/* ── Hero Section ── */
.hero-section {
  padding: 72px 0 60px;
  text-align: center;
  background: radial-gradient(circle at 50% 10%, rgba(26, 115, 232, 0.05) 0%, transparent 65%);
  border-bottom: 1px solid #F1F5F9;
}
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1D4ED8;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero-section h1 {
  font-size: 46px;
  font-weight: 700;
  line-height: 1.18;
  color: #1E293B;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin: 0 auto 18px;
}
.hero-section p.hero-subtitle {
  font-size: 17px;
  line-height: 1.6;
  color: #64748B;
  max-width: 660px;
  margin: 0 auto 32px;
}
.hero-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.btn-google {
  background: #1A73E8;
  color: #FFFFFF;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .15s, box-shadow .15s, transform .15s;
}
.btn-google:hover {
  background: #1557B0;
  box-shadow: 0 4px 14px rgba(26, 115, 232, 0.3);
  transform: translateY(-1px);
}

/* ── Hero Metric Stats Strip ── */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1040px;
  margin: 0 auto;
  text-align: left;
}
.stat-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  transition: transform .2s, box-shadow .2s;
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.stat-card-label {
  font-size: 12px;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.stat-card-value {
  font-size: 24px;
  font-weight: 700;
  color: #0F172A;
  letter-spacing: -0.02em;
}
.stat-card-sub {
  font-size: 12px;
  color: #10B981;
  font-weight: 500;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Showcase Sections (Direct Inspiration from Image) ── */
.showcase-section {
  padding: 96px 0;
  border-bottom: 1px solid #F1F5F9;
}
.showcase-section.bg-alt {
  background: #FAFCFE;
}
.showcase-split {
  display: grid;
  grid-template-columns: 1fr 1.22fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.showcase-split.reverse {
  grid-template-columns: 1.15fr 1fr;
}

.showcase-text h2.showcase-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.14;
  color: #1E293B;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.showcase-text p.showcase-desc {
  font-size: 17px;
  line-height: 1.6;
  color: #475569;
  margin-bottom: 28px;
}
.feature-bullets {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: #334155;
  line-height: 1.5;
}
.feature-check {
  color: #1A73E8;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.showcase-link {
  color: #1A73E8;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .15s, color .15s;
}
.showcase-link:hover {
  color: #1557B0;
  gap: 10px;
}

/* ── Tablet Device Mockup (Right Side of Image) ── */
.device-container {
  position: relative;
  display: flex;
  justify-content: center;
}
.device-tablet {
  width: 100%;
  max-width: 620px;
  background: #FFFFFF;
  border: 12px solid #E2E8F0;
  border-radius: 26px;
  box-shadow: 0 30px 80px -20px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(0,0,0,0.04);
  overflow: hidden;
  position: relative;
}
.tablet-top-bar {
  background: #F8FAFC;
  border-bottom: 1px solid #E2E8F0;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: #64748B;
}
.tablet-search {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 14px;
  padding: 3px 12px;
  font-size: 11px;
  color: #64748B;
  display: flex;
  align-items: center;
  gap: 6px;
  width: 240px;
}
.tablet-layout {
  display: grid;
  grid-template-columns: 44px 1fr;
  min-height: 330px;
  background: #F8FAFC;
}
.tablet-sidebar {
  background: #FFFFFF;
  border-right: 1px solid #E2E8F0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
  gap: 14px;
  color: #94A3B8;
  font-size: 13px;
}
.tablet-sidebar-icon.active {
  color: #1A73E8;
  background: #EFF6FF;
  border-radius: 6px;
  padding: 4px;
}
.tablet-content {
  padding: 14px 16px;
  position: relative;
}
.tablet-page-title {
  font-size: 13px;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 4px;
}
.tablet-page-sub {
  font-size: 11px;
  color: #64748B;
  margin-bottom: 12px;
}

/* Floating Overlay Card (Matching Google Analytics Multi-Touch Card) */
.floating-overlay-card {
  position: absolute;
  top: 36px;
  right: -24px;
  width: 90%;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.22), 0 0 0 1px rgba(0,0,0,0.03);
  padding: 16px;
  z-index: 10;
  transition: transform .25s ease;
}
.floating-overlay-card:hover {
  transform: translateY(-4px);
}
.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #F1F5F9;
}
.card-header-row .title {
  font-size: 12px;
  font-weight: 700;
  color: #0F172A;
}
.card-header-row .badge-verified {
  font-size: 10px;
  font-weight: 600;
  color: #1A73E8;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 2px 7px;
  border-radius: 8px;
}

/* Visual Touchpoint Columns */
.touchpoint-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.tp-col {
  background: #FAFAFA;
  border: 1px solid #F1F5F9;
  border-radius: 6px;
  padding: 8px;
}
.tp-header {
  font-size: 10px;
  font-weight: 600;
  color: #475569;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
}
.tp-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.tp-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 9.5px;
  color: #334155;
}
.tp-bar-item .label {
  width: 54px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tp-progress-bar {
  flex: 1;
  height: 6px;
  background: #E2E8F0;
  border-radius: 3px;
  overflow: hidden;
}
.tp-progress-fill {
  height: 100%;
  border-radius: 3px;
}

/* Miniature Table under floating card */
.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10px;
  margin-top: 6px;
}
.mini-table th {
  text-align: left;
  padding: 4px 6px;
  color: #64748B;
  font-weight: 600;
  border-bottom: 1px solid #E2E8F0;
}
.mini-table td {
  padding: 5px 6px;
  border-bottom: 1px solid #F8FAFC;
  color: #334155;
}
.badge-pill-mini {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 600;
}

/* ── Interactive Architecture Pipeline Card ── */
.pipeline-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  box-shadow: 0 16px 40px -12px rgba(15, 23, 42, 0.12);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pipeline-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px;
  border-radius: 10px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  transition: border-color .15s, transform .15s;
}
.pipeline-step:hover {
  border-color: #93C5FD;
  transform: translateX(4px);
}
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #1A73E8;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-content h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 2px;
}
.step-content p {
  font-size: 12px;
  color: #64748B;
  line-height: 1.45;
}

/* ── Live Copilot Card Preview ── */
.copilot-preview-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  box-shadow: 0 16px 40px -12px rgba(15, 23, 42, 0.12);
  padding: 20px;
}
.preview-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #F1F5F9;
}
.chat-avatar-pill {
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1A73E8, #7C3AED);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

/* ── Bottom CTA Banner ── */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F0FDF4 100%);
  border-top: 1px solid #E2E8F0;
  text-align: center;
}
.cta-banner h2 {
  font-size: 38px;
  font-weight: 700;
  color: #1E293B;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.cta-banner p {
  font-size: 16.5px;
  color: #64748B;
  max-width: 580px;
  margin: 0 auto 28px;
}

/* ── Modern Footer ── */
.footer-google {
  background: #FFFFFF;
  border-top: 1px solid #E2E8F0;
  padding: 32px 0;
  font-size: 13px;
  color: #64748B;
}
.footer-google .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  flex-wrap: wrap;
  gap: 16px;
}
.status-operational {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #059669;
  font-weight: 500;
  font-size: 12px;
}
.status-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .showcase-split, .showcase-split.reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .floating-overlay-card {
    position: relative;
    top: 0;
    right: 0;
    width: 100%;
    margin-top: 16px;
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-section h1 { font-size: 36px; }
  .showcase-text h2.showcase-title { font-size: 34px; }
}
@media (max-width: 640px) {
  .stats-strip { grid-template-columns: 1fr; }
  .nav-menu-links { display: none; }
  .hero-section { padding: 48px 0 40px; }
  .hero-section h1 { font-size: 30px; }
  .showcase-section { padding: 56px 0; }
  .showcase-text h2.showcase-title { font-size: 28px; }
  .device-tablet { border-width: 6px; border-radius: 16px; }
  .touchpoint-grid { grid-template-columns: 1fr; }
}