:root {
  --blue: #005FF9;
  --dark: #0f172a;
  --light: #ffffff;
  --gray-600: #475569;
  --gray-500: #64748b;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --card-shadow: 0 14px 36px rgba(15,23,42,0.12);
}

/* GLOBAL */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--light);
  color: var(--dark);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* HERO */
.hero,
.demo-hero {
  padding: 80px 20px 42px;
  text-align: center;
}

.hero-title {
  margin: 0 0 16px;
  font-size: 46px;
  line-height: 1.12;
  letter-spacing: -0.015em;
  display: flex;
  align-items: baseline;
}

.logo-primary {
  font-family: Montserrat, system-ui;
  font-weight: 600;
  color: #000;
}

.logo-sub {
  font-family: Inter, system-ui;
  font-weight: 500;
  color: var(--blue);
  margin-left: 8px;          /* Premium spacing */
  letter-spacing: 0.0035em;  /* Natural Mid */
}

.demo-title-addition {
  font-family: Inter;
  font-weight: 500;
  color: var(--blue);
  margin-left: 8px;
}

.hero-subtitle {
  margin: 0 auto;
  max-width: 650px;
  font-size: 20px;
  line-height: 1.55;
  opacity: 0.86;
}

/* CONTENT */
.section {
  display: flex;
  flex-direction: column;
  gap: 44px;
  padding: 40px 16px 100px;
  max-width: 720px;
  margin: 0 auto;
}

.card {
  padding: 28px 28px 30px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--gray-200);
  box-shadow: var(--card-shadow);
}

.card h2 {
  margin: 0 0 10px;
  font-family: Montserrat, system-ui;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0 0 18px;
  font-family: Inter, system-ui;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--gray-600);
}

.benefits-list {
  padding-left: 22px;
  margin: 0;
  max-width: 480px;
  text-align: left;
  font-family: Inter;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--gray-600);
}

.snippet {
  background: #f8fafc;
  border-radius: 14px;
  border: 1px solid #dde3ea;
  padding: 18px 18px 16px;
  width: 100%;
  display: block;
  font-family: SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  white-space: pre;
  overflow-x: auto;
  text-align: left;
}

.link-primary {
  color: var(--blue);
  font-weight: 500;
  text-decoration: none;
}
.link-primary:hover { text-decoration: underline; }

/* FOOTER */
.footer {
  text-align: center;
  padding: 42px 16px 80px;
  font-size: 14px;
  opacity: 0.58;
  letter-spacing: -0.01em;
  font-family: Inter, system-ui;
}

/* DEMO LABEL */
.demo-label {
  position: fixed;
  top: 18px;
  left: 18px;
  background: var(--blue);
  color: #fff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.14);
  opacity: 0.95;
}

/* DEMO HERO */
.demo-hero {
  background: linear-gradient(180deg, rgba(0,95,249,0.08) 0%, #fff 70%);
}

/* LISTING */
.listing-wrapper {
  max-width: 1100px;
  margin: 60px auto 80px;
  display: grid;
  grid-template-columns: minmax(0,3fr) minmax(320px,1.1fr);
  gap: 40px;
  padding: 0 20px;
  align-items: flex-start;
}

.photo {
  width: 100%;
  height: 380px;
  background-size: cover;
  background-position: center;
  border-radius: 22px;
  box-shadow: var(--card-shadow);
}

.details { margin-top: 28px; }

.title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.price {
  font-size: 22px;
  margin-bottom: 14px;
  color: var(--blue);
  font-weight: 600;
}

.specs {
  font-size: 16px;
  color: var(--gray-600);
  margin-bottom: 22px;
  opacity: 0.92;
}

.description {
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-500);
  max-width: 640px;
}

/* RESPONSIVE */
@media (max-width: 960px) {
  .listing-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
    margin: 40px auto 60px;
  }
  .widget-zone { align-items: flex-start; }
  .widget-note { text-align: left; }
}

@media (max-width: 640px) {
  .hero, .demo-hero { padding: 60px 16px 32px; }
  .hero-title { font-size: 34px; }
  .hero-subtitle { font-size: 18px; }
  .section { padding: 32px 16px 80px; gap: 32px; }
  .card { padding: 24px 20px 26px; }
  .snippet { font-size: 13px; white-space: pre-wrap; word-break: break-word; }
  .photo { height: 260px; border-radius: 20px; }
}

/* EXTRA MOBILE TUNING for titles / layout */
@media (max-width: 480px) {
  .hero-title {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 4px;
  }
  .demo-title-addition {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }
}

/* WIDGET TITLE ICON — unified */
.pulse-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget-logo {
  width: 20px;
  height: 20px;
  display: block;
  object-fit: contain;
}

.pulse-title {
  font-family: Inter;
  font-weight: 600;
  font-size: 15px;
  color: var(--dark);
  letter-spacing: -0.01em;
}