/* ── PRODUCT HERO ── */
.product-hero {
  background: var(--navy);
  padding: 160px 24px 96px;
  text-align: center;
}

.product-hero-content {
  max-width: 680px;
  margin: 0 auto;
}

.product-hero .section-badge {
  background: rgba(245,166,35,0.12);
  border-color: rgba(245,166,35,0.2);
  color: var(--gold);
}

.product-hero-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 20px;
}

.product-hero-title em {
  font-style: italic;
  color: var(--gold);
}

.product-hero-sub {
  font-size: 1.1rem;
  color: rgba(250,250,248,0.55);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 36px;
}

/* ── WORKFLOW SECTION ── */
.workflow-section {
  background: var(--white);
}

.workflow-steps {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.workflow-step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.workflow-step:last-child {
  border-bottom: none;
}

.workflow-step-number {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gold-pale);
  color: var(--gold);
  font-family: 'Instrument Serif', serif;
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.workflow-step-content {
  flex: 1;
}

.workflow-step-content h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.workflow-step-content p {
  font-size: 0.925rem;
  color: var(--muted);
  line-height: 1.6;
}

.workflow-step-visual {
  flex-shrink: 0;
}

.workflow-step-visual div {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--off);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
}

/* ── SUNNY AI SECTION ── */
.sunny-section {
  background: var(--off);
}

.sunny-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-top: 8px;
}

.sunny-features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sunny-feature {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
}

.sunny-feature-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.sunny-feature p {
  font-size: 0.925rem;
  color: var(--text);
  font-style: italic;
  line-height: 1.5;
}

/* Chat mockup */
.sunny-chat-mockup {
  background: var(--navy);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(14,30,46,0.18);
}

.sunny-chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
}

.sunny-chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(245,166,35,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sunny-chat-status {
  font-size: 0.7rem;
  font-weight: 500;
  color: #4ADE80;
  margin-left: auto;
}

.sunny-chat-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
}

.sunny-msg {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.55;
}

.sunny-msg-user {
  background: rgba(255,255,255,0.08);
  color: rgba(250,250,248,0.85);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.sunny-msg-ai {
  background: rgba(245,166,35,0.1);
  color: rgba(250,250,248,0.75);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.sunny-msg-ai strong {
  color: var(--gold);
}

.sunny-chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.825rem;
  color: rgba(250,250,248,0.25);
}

.sunny-chat-send {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--gold);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--navy);
  transition: background 0.2s;
}

.sunny-chat-send:hover {
  background: var(--gold-light);
}

/* ── DOCUMENT AI SECTION ── */
.docai-section {
  background: var(--white);
}

.docai-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.docai-card {
  background: var(--off);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.docai-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,30,46,0.06);
}

.docai-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gold-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.docai-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
}

.docai-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.docai-card li {
  font-size: 0.825rem;
  color: var(--muted);
  line-height: 1.5;
  padding-left: 14px;
  position: relative;
}

.docai-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.5;
}

/* ── COMMERCIAL LINES ── */
.commercial-section {
  background: var(--off);
}

.commercial-flow {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
}

.commercial-flow-step {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
}

.commercial-flow-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.commercial-flow-step p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.commercial-flow-arrow {
  flex-shrink: 0;
  opacity: 0.5;
}

.commercial-carriers {
  margin-top: 36px;
  text-align: center;
}

.commercial-carriers-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.commercial-carrier-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.carrier-tag {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text);
}

/* ── INTEGRATIONS ── */
.integrations-section {
  background: var(--white);
}

.integrations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.integration-card {
  background: var(--off);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.integration-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,30,46,0.06);
}

.integration-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gold-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.integration-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.integration-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── SECURITY ── */
.security-section {
  background: var(--navy);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.security-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 28px 24px;
}

.security-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(245,166,35,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.security-item h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.security-item p {
  font-size: 0.85rem;
  color: rgba(250,250,248,0.45);
  line-height: 1.6;
}

/* ── BOTTOM CTA ── */
.bottom-cta {
  background: var(--navy-mid);
  padding: 80px 24px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sunny-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .docai-grid {
    grid-template-columns: 1fr 1fr;
  }

  .security-grid {
    grid-template-columns: 1fr 1fr;
  }

  .commercial-flow {
    flex-direction: column;
  }

  .commercial-flow-arrow {
    transform: rotate(90deg);
  }

  .integrations-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .product-hero {
    padding: 140px 20px 64px;
  }

  .product-hero-title {
    font-size: 2rem;
  }

  .docai-grid {
    grid-template-columns: 1fr;
  }

  .security-grid {
    grid-template-columns: 1fr;
  }

  .workflow-step {
    flex-wrap: wrap;
  }

  .workflow-step-visual {
    display: none;
  }
}