/* ============================================================
   DEMO
   ============================================================ */

.demo {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.demo__grid {
  display: block;
  max-width: 42rem;
}

.demo__copy h2 {
  color: var(--ink);
}

.demo__flow {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.demo__flow-step {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  color: var(--ink);
}

.demo__flow-step strong {
  color: var(--action);
}

.demo__flow-arrow {
  color: #9aa7b4;
}

.demo__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.demo__actions .btn svg {
  opacity: 0.8;
}

.video-card__meta {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.step__num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1rem;
}

.step__body h3 {
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.step__body p {
  color: var(--text-muted);
}

@media (min-width: 780px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
  .step {
    flex-direction: column;
  }
  .step__num {
    margin-bottom: 0.5rem;
  }
}

/* ============================================================
   FEATURE ROWS (Digital Signage / QR Menu / Website)
   Alternating image-and-copy layout, reused for 3 sections.
   ============================================================ */

.feature-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.feature-row:not(:last-child) {
  margin-bottom: clamp(3.5rem, 8vw, 6rem);
}

.feature-row__copy h2 {
  color: var(--ink);
}

.feature-row__copy .lead {
  margin-top: 0.85rem;
}

.feature-list {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.98rem;
}

.feature-list li svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 0.1rem;
  color: var(--action);
}

.feature-row__visual {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 900px) {
  .feature-row {
    grid-template-columns: 1fr 1fr;
  }
  .feature-row--reverse .feature-row__copy {
    order: 2;
  }
  .feature-row--reverse .feature-row__visual {
    order: 1;
  }
}

/* Signage mock */
.signage-mock {
  border-radius: 10px;
  background: var(--ink);
  padding: 14px 14px 22px;
}

.signage-mock__screen {
  background: linear-gradient(160deg, #0a3b73, #012754);
  border-radius: 6px;
  padding: 1.5rem 1.25rem;
  color: #fff;
}

.signage-mock__row {
  display: flex;
  justify-content: space-between;
  padding-block: 0.55rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.95rem;
}

.signage-mock__row:last-child {
  border-bottom: none;
}

.signage-mock__price {
  font-family: var(--font-mono);
  color: #ffb38a;
}

.signage-mock__stand {
  height: 14px;
  width: 60px;
  margin: 8px auto 0;
  background: #dfe3e8;
  border-radius: 0 0 4px 4px;
}

.signage-mock__badge {
  margin-top: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: #9fd8b1;
  font-weight: 600;
}

.signage-mock__badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ec778;
}

/* QR mock */
.qr-mock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.qr-mock__code {
  width: 128px;
  height: 128px;
  flex-shrink: 0;
}

.qr-mock__phone {
  width: 150px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px;
  background: var(--bg);
}

.qr-mock__phone-screen {
  border-radius: 10px;
  background: #fff;
  padding: 0.75rem;
}

.qr-mock__phone-screen .line {
  height: 8px;
  border-radius: 4px;
  background: var(--line);
  margin-bottom: 0.5rem;
}

.qr-mock__phone-screen .line.price {
  background: #ffd9c2;
  width: 40%;
}

/* Website mock */
.website-mock {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.website-mock__bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.website-mock__bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line);
}

.website-mock__body {
  padding: 1.5rem 1.25rem;
  background: #fff;
}

.website-mock__hero {
  height: 70px;
  border-radius: 8px;
  background: linear-gradient(135deg, #012754, #0a3b73);
  margin-bottom: 1rem;
}

.website-mock__line {
  height: 8px;
  border-radius: 4px;
  background: var(--line);
  margin-bottom: 0.55rem;
}

.website-mock__line.short {
  width: 45%;
}

.website-mock__line.price {
  background: var(--action);
  width: 30%;
}