/* ============================================================
   Brown Gold — Advertiser Website
   Dark luxury ad-tech. Gold accents. Client conversion focused.
   ============================================================ */

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

:root {
  --bg:        #080603;
  --bg-alt:    #0f0d08;
  --bg-card:   #141009;
  --gold:      #C9A227;
  --gold-light:#E8C547;
  --gold-dark: #8B6914;
  --copper:    #D4691E;
  --text:      #F0EAD6;
  --text-muted:#9A9080;
  --border:    rgba(201,162,39,0.15);
  --border-hover: rgba(201,162,39,0.4);
  --radius:    8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.5);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Sora', sans-serif;
  line-height: 1.15;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-light); }

.gold { color: var(--gold); }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- BUTTONS ---- */
.btn-gold {
  display: inline-block;
  background: var(--gold);
  color: #080603;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-gold:hover { background: var(--gold-light); color: #080603; transform: translateY(-1px); }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--gold);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 1.5px solid var(--gold);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-outline:hover { background: rgba(201,162,39,0.1); transform: translateY(-1px); }

.btn-lg { padding: 15px 36px; font-size: 16px; }
.btn-full { width: 100%; text-align: center; }

/* ---- NAV ---- */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}
#nav.scrolled {
  background: rgba(8,6,3,0.92);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.wordmark {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--gold);
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: 32px;
  flex: 1;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: auto; font-size: 14px; padding: 10px 22px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(8,6,3,0.97);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text);
  padding: 12px 0;
  font-size: 16px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; margin-top: 8px; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,162,39,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,162,39,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 40%, transparent 100%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.hero .container { position: relative; z-index: 1; max-width: 900px; }
.hero-badge {
  display: inline-block;
  background: rgba(201,162,39,0.12);
  border: 1px solid var(--border-hover);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}
.hero-sub {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  gap: 8px;
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 28px;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  font-family: 'Sora', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  white-space: nowrap;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* ---- SECTIONS ---- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.section-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 56px;
  line-height: 1.7;
}

/* ---- DATA CARDS ---- */
.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.data-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: border-color 0.3s, transform 0.3s, opacity 0.5s;
  opacity: 0;
  transform: translateY(20px);
}
.data-card.visible { opacity: 1; transform: translateY(0); }
.data-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.data-icon { font-size: 32px; margin-bottom: 16px; }
.data-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.data-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ---- PRODUCTS ---- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: border-color 0.3s, transform 0.3s, opacity 0.5s;
}
.product-card.visible { opacity: 1; transform: translateY(0); }
.product-card:hover { border-color: var(--border-hover); }
.product-featured {
  border-color: var(--gold);
  background: linear-gradient(160deg, rgba(201,162,39,0.08), var(--bg-card));
}
.product-featured:hover { border-color: var(--gold-light); }
.product-popular {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #080603;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.product-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.product-header h3 { font-size: 22px; font-weight: 700; color: #fff; }
.product-price { text-align: right; }
.price-num {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.product-price { font-size: 12px; color: var(--text-muted); }
.product-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.6; }
.product-features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-features li {
  font-size: 14px;
  color: var(--text);
  padding-left: 22px;
  position: relative;
}
.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* ---- WHY SECTION ---- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-left p {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 16px;
}
.why-left .btn-gold { margin-top: 8px; }
.compare-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.compare-header {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0;
  padding: 14px 20px;
  background: rgba(201,162,39,0.08);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.compare-them { text-align: center; min-width: 80px; }
.compare-us { text-align: center; min-width: 130px; color: var(--gold); }
.compare-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.4s, background 0.2s;
}
.compare-row.visible { opacity: 1; }
.compare-row:hover { background: rgba(201,162,39,0.03); }
.compare-row:last-child { border-bottom: none; }
.compare-row span:nth-child(2) {
  text-align: center;
  color: #555;
  min-width: 80px;
}
.compare-row span:nth-child(3) {
  text-align: center;
  min-width: 130px;
  font-weight: 600;
}

/* ---- LICENSING ---- */
.licensing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.licensing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: border-color 0.3s, transform 0.3s, opacity 0.5s;
  opacity: 0;
  transform: translateY(20px);
}
.licensing-card.visible { opacity: 1; transform: translateY(0); }
.licensing-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.licensing-icon { font-size: 32px; margin-bottom: 16px; }
.licensing-card h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.licensing-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.licensing-cta {
  text-align: center;
  padding-top: 16px;
}
.licensing-cta p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
}

/* ---- CONTACT ---- */
.contact-section { background: var(--bg-alt); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-left p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 16px;
  line-height: 1.7;
}
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}
.contact-icon { font-size: 20px; }
.contact-item a { color: var(--text); }
.contact-item a:hover { color: var(--gold); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(201,162,39,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; }
.form-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

/* ---- FOOTER ---- */
footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-top {
  display: flex;
  gap: 80px;
  margin-bottom: 48px;
}
.footer-brand { flex: 1; }
.footer-brand .wordmark { font-size: 20px; margin-bottom: 10px; display: block; }
.footer-brand p { font-size: 14px; color: var(--text-muted); }
.footer-links {
  display: flex;
  gap: 64px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-col a { font-size: 14px; color: var(--text-muted); }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

/* ---- INTERACTIVE DEMO ---- */

/* Step 1: Demo builder form */
.demo-builder { display: flex; justify-content: center; }
.demo-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 640px;
  width: 100%;
}
.demo-form-step {
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 24px;
}
.demo-form-fields { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.demo-field { display: flex; flex-direction: column; gap: 8px; }
.demo-field label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.demo-field input {
  background: rgba(201,162,39,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  box-sizing: border-box;
}
.demo-field input:focus { border-color: var(--gold); }
.demo-char-hint { font-size: 11px; color: var(--text-muted); }
.demo-generate-btn { width: 100%; }
.demo-form-note { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 12px; }

/* Step 2: Demo experience layout */
.demo-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 32px;
  align-items: start;
}
.demo-step-label {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 16px; text-align: center;
}
.demo-iframe-hint {
  font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 12px;
}
.demo-restart { text-align: center; margin-top: 32px; }

/* Live data panel */
.demo-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.demo-panel-header {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(201,162,39,0.04);
}
.demo-panel-title { font-size: 14px; font-weight: 700; color: #fff; flex: 1; }
.demo-status-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
  background: #555;
}
.demo-status-dot.dot-waiting { background: #555; }
.demo-status-dot.dot-active { background: #4CAF50; box-shadow: 0 0 6px rgba(76,175,80,0.6); animation: blink 1.5s infinite; }
.demo-status-dot.dot-ad { background: var(--gold); box-shadow: 0 0 8px rgba(201,162,39,0.7); }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.4} }
.demo-status-text { font-size: 11px; color: var(--text-muted); }

/* Metrics row */
.demo-metrics {
  display: grid; grid-template-columns: repeat(3,1fr);
  border-bottom: 1px solid var(--border);
}
.demo-metric {
  display: flex; flex-direction: column; align-items: center;
  padding: 16px 8px;
  border-right: 1px solid var(--border);
}
.demo-metric:last-child { border-right: none; }
.demo-metric-val {
  font-family: 'Sora', sans-serif;
  font-size: 20px; font-weight: 800; color: var(--gold);
  line-height: 1;
}
.demo-metric-label { font-size: 10px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Signals */
.demo-signals {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.demo-signal-section { display: flex; flex-direction: column; gap: 8px; }

.signal-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.signal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 26px;
}

.signal-empty {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
  font-style: italic;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  animation: chipPop 0.3s ease;
}
@keyframes chipPop {
  from { transform: scale(0.7); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.chip-emotion {
  background: rgba(66, 165, 245, 0.15);
  border: 1px solid rgba(66, 165, 245, 0.3);
  color: #90CAF9;
}

.chip-object {
  background: rgba(76, 175, 80, 0.12);
  border: 1px solid rgba(76, 175, 80, 0.3);
  color: #A5D6A7;
}

.signal-brand {
  font-size: 13px;
  color: var(--gold);
  font-weight: 600;
  font-style: italic;
  line-height: 1.4;
}

.gold-text { color: var(--gold); font-weight: 600; }

/* Event feed */
.demo-feed-header { padding: 10px 20px; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.demo-feed {
  height: 180px; overflow-y: auto; padding: 8px 0;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.feed-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 6px 20px; font-size: 12px; color: var(--text-muted);
  transition: background 0.2s;
}
.feed-time { color: rgba(255,255,255,0.2); font-size: 10px; flex-shrink: 0; padding-top: 1px; }
.feed-waiting { color: rgba(255,255,255,0.25); font-style: italic; }
.feed-success { color: #4CAF50; }
.feed-emotion { color: #42A5F5; }
.feed-ad { color: var(--gold); font-weight: 600; background: rgba(201,162,39,0.06); }
.feed-event { color: var(--text-muted); }

/* Ad result */
.demo-result {
  padding: 24px 20px; text-align: center;
  border-top: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(201,162,39,0.06), transparent);
}
.result-icon { font-size: 32px; margin-bottom: 12px; }
.demo-result h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.demo-result p { font-size: 13px; color: var(--text-muted); line-height: 1.5; margin-bottom: 12px; }
.result-cpm { font-size: 13px; color: var(--text); }
.result-cpm strong { color: var(--gold); }

/* Phone mockup */
.demo-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 72px;
  align-items: center;
}

/* Browser window mockup */
.demo-app-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-app-window {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  background: #0c001a;
}

.demo-app-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: #1a1a1a;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.demo-app-dots { display: flex; gap: 6px; flex-shrink: 0; }
.demo-app-dots span { width: 10px; height: 10px; border-radius: 50%; }
.demo-app-dots span:nth-child(1) { background: #ff5f57; }
.demo-app-dots span:nth-child(2) { background: #ffbd2e; }
.demo-app-dots span:nth-child(3) { background: #28ca41; }
.demo-app-url {
  flex: 1; text-align: center; font-size: 12px;
  color: rgba(255,255,255,0.35); font-family: 'Manrope', sans-serif;
}
.demo-app-open {
  font-size: 14px; color: rgba(255,255,255,0.3); text-decoration: none; flex-shrink: 0;
}
.demo-app-open:hover { color: var(--gold); }

.demo-app-screen {
  width: 100%;
  height: 700px;
  overflow: hidden;
  background: #0c001a;
}
.demo-app-screen iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.demo-iframe-hint {
  font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 4px;
}

/* Annotations */
.demo-annotations {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.annotation {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.annotation-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}
.dot-gold    { background: var(--gold); box-shadow: 0 0 8px rgba(201,162,39,0.5); }
.dot-green   { background: #4CAF50; box-shadow: 0 0 8px rgba(76,175,80,0.5); }
.dot-blue    { background: #42A5F5; box-shadow: 0 0 8px rgba(66,165,245,0.5); }
.dot-orange  { background: var(--copper); box-shadow: 0 0 8px rgba(212,105,30,0.5); }

.annotation-body h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.annotation-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.annotation-body em { color: var(--gold); font-style: normal; font-weight: 600; }

.demo-cta { margin-top: 8px; }

@media (max-width: 900px) {
  .demo-grid { grid-template-columns: 1fr; gap: 48px; }
  .demo-layout { grid-template-columns: 1fr; gap: 32px; }

  .demo-form-card { padding: 28px 20px; }
}

@media (max-width: 640px) {
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .data-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .licensing-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-links { gap: 40px; flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 120px 0 60px; }
  .hero h1 { font-size: 36px; letter-spacing: -0.5px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-lg { text-align: center; }
  .hero-stats { gap: 16px; }
  .stat { padding: 0 16px; }
  .stat:first-child { padding-left: 16px; }
  .stat-divider { display: none; }
  .stat-num { font-size: 22px; }
  .data-grid { grid-template-columns: 1fr; }
  .licensing-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 64px 0; }
}