.bigafof-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(237, 242, 243, 0.84);
  border-bottom: 1px solid rgba(20, 93, 102, 0.08);
}

.bigafof-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 82px;
}

.bigafof-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--bigafof-color-text);
}

.bigafof-logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--bigafof-color-primary-dark), var(--bigafof-color-primary));
  color: #fff;
}

.bigafof-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.bigafof-nav a {
  color: var(--bigafof-color-text);
  font-weight: 500;
}

.bigafof-header__contact {
  display: flex;
  align-items: center;
  gap: 14px;
}

.bigafof-burger {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 14px;
  background: rgba(20, 93, 102, 0.08);
}

.bigafof-burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--bigafof-color-text);
}

.bigafof-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 78px;
}

.bigafof-hero::before {
  content: '';
  position: absolute;
  inset: -20% auto auto 60%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(197,108,47,0.14) 0%, rgba(197,108,47,0) 70%);
  filter: blur(2px);
  z-index: -11;
}

.bigafof-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 34px;
  align-items: center;
}

.bigafof-hero__lead {
  font-size: 1.08rem;
  color: var(--bigafof-color-text-soft);
  max-width: 720px;
}

.bigafof-hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.bigafof-hero__badges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.bigafof-hero__badge,
.bigafof-metric,
.bigafof-tile {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--bigafof-color-line);
  box-shadow: var(--bigafof-shadow-card);
}

.bigafof-form-card {
  padding: 30px;
  border-radius: 28px;
  background: linear-gradient(165deg, rgba(255,255,255,0.96), rgba(223,232,234,0.9));
  border: 1px solid rgba(20, 93, 102, 0.14);
  box-shadow: 0 20px 40px rgba(10, 42, 47, 0.12);
}

.bigafof-form-card form,
.bigafof-form {
  display: grid;
  gap: 14px;
}

.bigafof-input,
.bigafof-textarea,
.bigafof-select {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid rgba(20, 93, 102, 0.16);
  border-radius: 14px;
  background: #fff;
  color: var(--bigafof-color-text);
  font: inherit;
}

.bigafof-textarea {
  min-height: 130px;
  padding-top: 14px;
  resize: vertical;
}

.bigafof-notice {
  font-size: 0.95rem;
  color: var(--bigafof-color-primary-dark);
}

.bigafof-service-card h3,
.bigafof-case-card h3,
.bigafof-price-card h3,
.bigafof-faq-card h3 {
  margin-bottom: 12px;
}

.bigafof-service-card ul,
.bigafof-price-card ul {
  margin: 14px 0 0;
}

.bigafof-band {
  background: linear-gradient(165deg, rgba(20, 93, 102, 0.05), rgba(197, 108, 47, 0.08));
}

.bigafof-steps {
  counter-reset: bigafof-steps;
}

.bigafof-step {
  position: relative;
  padding-left: 72px;
}

.bigafof-step::before {
  counter-increment: bigafof-steps;
  content: counter(bigafof-steps);
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--bigafof-color-accent), var(--bigafof-color-accent-soft));
  color: #fff;
  font-weight: 700;
}

.bigafof-contact-box {
  padding: 28px;
  border-radius: var(--bigafof-radius-md);
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--bigafof-color-line);
  box-shadow: var(--bigafof-shadow-card);
}

.bigafof-footer {
  padding: 60px 0 26px;
  background: #102f33;
  color: rgba(255,255,255,0.88);
}

.bigafof-footer a {
  color: rgba(255,255,255,0.88);
}

.bigafof-footer__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.8fr;
  gap: 26px;
}

.bigafof-footer__bottom {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 22px;
  margin-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.bigafof-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--bigafof-shadow-card);
}

.bigafof-table th,
.bigafof-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(20, 93, 102, 0.1);
  text-align: left;
}

.bigafof-table th {
  background: rgba(20, 93, 102, 0.06);
}

@media (max-width: 1040px) {
  .bigafof-hero__layout,
  .bigafof-footer__grid {
    grid-template-columns: 1fr;
  }

  .bigafof-header__inner {
    grid-template-columns: auto auto 1fr;
  }

  .bigafof-header__contact {
    justify-content: flex-end;
  }
}

@media (max-width: 790px) {
  .bigafof-burger {
    display: inline-block;
  }

  .bigafof-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    padding: 20px;
    border-radius: 18px;
    background: rgba(255,255,255,0.98);
    box-shadow: var(--bigafof-shadow-soft);
  }

  .bigafof-nav.bigafof-nav--open {
    display: flex;
  }

  .bigafof-header__contact a:first-child {
    display: none;
  }

  .bigafof-hero {
    padding: 68px 0 54px;
  }

  .bigafof-hero__badges {
    grid-template-columns: 1fr;
  }

  .bigafof-step {
    padding-left: 62px;
  }
}

.bigafof-service-card__media,
.bigafof-portfolio-item img {
  overflow: hidden;
  margin: -5px 0px 18px;
  border-radius: 20px;
}

.bigafof-service-card__media img,
.bigafof-portfolio-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(20, 93, 102, 0.1);
  background: linear-gradient(160deg, rgba(20,93,102,0.06), rgba(197,108,47,0.08));
}

.bigafof-portfolio-item {
  padding: 20px;
}

.bigafof-portfolio-item figcaption h3 {
  margin-bottom: 10px;
}

.bigafof-section-link {
  margin-top: 24px;
}

.bigafof-insight-card {
  position: relative;
  padding-top: 72px;
}

.bigafof-insight-card::before {
  content: 'Обзор';
  position: absolute;
  top: 24px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(20, 93, 102, 0.08);
  color: var(--bigafof-color-primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
}

.bigafof-map-card {
  margin-top: 22px;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--bigafof-color-line);
  box-shadow: var(--bigafof-shadow-card);
  background: #fff;
}

.bigafof-map-card iframe {
  display: block;
  width: 100%;
  min-height: 360px;
  border: 0;
}

.bigafof-map-note {
  margin-top: 14px;
  color: var(--bigafof-color-text-soft);
}
