.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    transform var(--transition),
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--lg {
  min-height: 54px;
  padding: 0 28px;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(19, 135, 192, 0.2);
}

.btn--primary:hover {
  background: var(--color-accent);
  box-shadow: 0 14px 28px rgba(244, 82, 13, 0.22);
}

.btn--secondary {
  background: #fff;
  color: var(--color-primary);
  border-color: rgba(19, 135, 192, 0.18);
}

.btn--secondary:hover {
  background: var(--color-primary-soft);
  border-color: rgba(19, 135, 192, 0.32);
}

.hero__eyebrow,
.page-hero__eyebrow,
.section-heading__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__title {
  color: #fff;
  margin-bottom: 20px;
}

.hero__text {
  max-width: 700px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.84);
  font-size: var(--fs-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.section-heading {
  margin-bottom: 42px;
  max-width: 760px;
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading__title {
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-heading__title- {
  color: #ffffff;
}

.section-heading__desc {
  margin-bottom: 0;
  font-size: var(--fs-md);
}

.service-grid,
.feature-grid,
.usecase-grid,
.case-preview-grid,
.audience-grid,
.case-grid {
  display: grid;
  gap: 24px;
}

.service-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.usecase-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.case-preview-grid,
.audience-grid,
.case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.feature-card,
.usecase-card,
.case-preview-card,
.audience-card,
.case-card,
.contact-panel,
.contact-form-card {
  background: var(--color-surface);
  border: 1px solid rgba(19, 135, 192, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.service-card,
.case-preview-card,
.case-card {
  overflow: hidden;
}

.service-card__media,
.case-preview-card__thumb,
.case-card__thumb,
.media-placeholder,
.map-placeholder {
  background:
    linear-gradient(135deg, rgba(19, 135, 192, 0.12), rgba(244, 82, 13, 0.08)),
    linear-gradient(180deg, #f8fcfe, #edf5f9);
  border: 1px solid rgba(19, 135, 192, 0.1);
}

.service-card__media,
.case-preview-card__thumb,
.case-card__thumb {
  aspect-ratio: 16 / 10;
}

.service-card__content,
.case-preview-card__body,
.case-card__body {
  padding: 28px;
}

.feature-card,
.usecase-card,
.audience-card {
  padding: 28px;
}

.service-card h3,
.feature-card h3,
.usecase-card h3,
.case-preview-card h3,
.audience-card h3,
.case-card h3,
.contact-info-item h3 {
  margin-bottom: 12px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  color: var(--color-primary);
  font-weight: 700;
}

.text-link:hover {
  color: var(--color-accent);
}

.section-actions {
  margin-top: 32px;
  text-align: center;
}

.cta-section {
  padding-top: 0;
}

.cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  padding: 42px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-lg);
}

.cta-box h2,
.cta-box p {
  color: #fff;
}

.cta-box h2 {
  margin-bottom: 12px;
}

.cta-box p {
  margin-bottom: 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.84);
}

.cta-box__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex-shrink: 0;
}

.cta-box .btn--secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
}

.cta-box .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.timeline {
  display: grid;
  gap: 18px;
  max-width: 920px;
  margin: 0 auto;
}

.timeline__item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 22px;
  align-items: start;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(19, 135, 192, 0.12);
  box-shadow: var(--shadow-xs);
}

.timeline__item h3,
.timeline__item p {
  color: var(--color-text);
}

.timeline__item p {
  color: var(--color-text-soft);
}

.timeline__item- {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 22px;
  align-items: start;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: rgba(19, 135, 192, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.timeline__item- h3,
.timeline__item- p {
  color: rgb(255, 255, 255);
}

.timeline__item- p {
  color: rgba(255, 255, 255, 0.88);
}

.timeline__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(244, 82, 13, 0.18);
}

.solution-list {
  display: grid;
  gap: 56px;
}

.solution-block {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 44px;
  align-items: center;
}

.solution-block--reverse .solution-block__content {
  order: 2;
}

.solution-block--reverse .solution-block__media {
  order: 1;
}

.solution-block__media {
  min-height: 360px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background:
    linear-gradient(135deg, rgba(19, 135, 192, 0.12), rgba(244, 82, 13, 0.08)),
    linear-gradient(180deg, #f8fcfe, #edf5f9);
  border: 1px solid rgba(19, 135, 192, 0.1);
}

.content-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.content-list li {
  position: relative;
  padding-left: 18px;
  color: var(--color-text-soft);
}

.content-list li::before {
  content: "";
  position: absolute;
  top: 0.82em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

.case-card__tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 32px;
  align-items: start;
}

.contact-panel,
.contact-form-card {
  padding: 34px;
}

.contact-info-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.contact-info-item {
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.contact-info-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-text);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.form-field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: rgba(19, 135, 192, 0.42);
  box-shadow: 0 0 0 4px rgba(19, 135, 192, 0.1);
  background: #fff;
}

.form-actions {
  padding-top: 8px;
}

.map-placeholder {
  min-height: 360px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 1080px) {
  .feature-grid,
  .usecase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-grid,
  .case-preview-grid,
  .audience-grid,
  .case-grid,
  .contact-layout,
  .solution-block {
    grid-template-columns: 1fr;
  }

  .solution-block--reverse .solution-block__content,
  .solution-block--reverse .solution-block__media {
    order: initial;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .feature-grid,
  .usecase-grid,
  .case-preview-grid,
  .audience-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .hero__actions,
  .cta-box__actions {
    width: 100%;
  }

  .hero__actions .btn,
  .cta-box__actions .btn {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .service-card__content,
  .case-preview-card__body,
  .case-card__body,
  .feature-card,
  .usecase-card,
  .audience-card,
  .contact-panel,
  .contact-form-card,
  .cta-box {
    padding: 24px;
  }

  .timeline__item,
  .timeline__item- {
    grid-template-columns: 1fr;
  }
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.modal.hidden {
  display: none;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
}

.modal__card {
  position: relative;
  max-width: 420px;
  margin: 120px auto;
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.modal__card h3 {
  margin-bottom: 12px;
}

.modal__actions {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 10px;
}