/* TradeCore — страница «Бизнес» */

body.page-business .registration-banner {
  display: none;
}

.business-page {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 0 100px;
}

/* Block 1 — Hero */
.biz-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 24px 0 56px;
}

.biz-hero__content h1 {
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #fff 0%, #b8c4d8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.biz-hero__lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--tc-text-muted, #9ca3af);
  max-width: 32rem;
}

.biz-hero__visual {
  position: relative;
  min-height: 280px;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(91, 141, 239, 0.12) 0%, rgba(167, 139, 250, 0.06) 50%, rgba(5, 6, 8, 0.4) 100%);
  border: 1px solid var(--tc-border, rgba(255, 255, 255, 0.08));
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(91, 141, 239, 0.12);
}

.biz-hero__visual svg {
  width: 100%;
  height: 100%;
  display: block;
}

.biz-hero__glow {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 141, 239, 0.45) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

.biz-hero__glow--1 { top: 10%; right: 15%; }
.biz-hero__glow--2 { bottom: 20%; left: 10%; background: radial-gradient(circle, rgba(167, 139, 250, 0.35) 0%, transparent 70%); }

/* Block 2 — Why */
.biz-section-title {
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 32px;
  color: #fff;
  letter-spacing: -0.02em;
}

.biz-why {
  margin-bottom: 64px;
}

.biz-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.biz-card {
  background: var(--tc-bg-card, rgba(18, 22, 31, 0.92));
  border: 1px solid var(--tc-border, rgba(255, 255, 255, 0.07));
  border-radius: 16px;
  padding: 24px 20px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.biz-card:hover {
  transform: translateY(-4px);
  border-color: rgba(91, 141, 239, 0.35);
  box-shadow: 0 12px 32px rgba(91, 141, 239, 0.12);
}

.biz-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(91, 141, 239, 0.12);
  border: 1px solid rgba(91, 141, 239, 0.2);
  color: var(--tc-accent-bright, #7eb3ff);
}

.biz-card__icon svg {
  width: 24px;
  height: 24px;
}

.biz-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.biz-card p {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--tc-text-muted, #9ca3af);
  margin: 0;
}

/* Block 3 — Approach */
.biz-approach {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 64px;
  padding: 40px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--tc-border, rgba(255, 255, 255, 0.07));
}

.biz-approach__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.biz-approach__text {
  font-size: 1rem;
  line-height: 1.7;
  color: #d4d4d8;
  margin: 0;
}

.biz-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 8px;
}

.biz-timeline::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--tc-accent, #5b8def), var(--tc-alpha, #a78bfa));
  opacity: 0.5;
}

.biz-timeline__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
}

.biz-timeline__num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--tc-accent-bright, #7eb3ff);
  background: rgba(91, 141, 239, 0.15);
  border: 1px solid rgba(91, 141, 239, 0.3);
  position: relative;
  z-index: 1;
}

.biz-timeline__label {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  padding-top: 12px;
  line-height: 1.3;
}

/* Block 4 — Stats */
.biz-stats {
  margin-bottom: 64px;
}

.biz-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.biz-stat-card {
  text-align: center;
  padding: 28px 16px;
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(91, 141, 239, 0.1) 0%, rgba(18, 22, 31, 0.95) 100%);
  border: 1px solid var(--tc-border, rgba(255, 255, 255, 0.08));
}

.biz-stat-card__value {
  display: block;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--tc-accent-bright, #7eb3ff);
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.biz-stat-card__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tc-text-muted, #9ca3af);
  line-height: 1.35;
}

/* Block 5 — CTA */
.biz-cta {
  text-align: center;
  padding: 48px 32px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(91, 141, 239, 0.25);
  background: linear-gradient(135deg, rgba(91, 141, 239, 0.15) 0%, rgba(12, 15, 20, 0.95) 50%, rgba(167, 139, 250, 0.1) 100%);
}

.biz-cta::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: radial-gradient(ellipse at center, rgba(91, 141, 239, 0.2) 0%, transparent 55%);
  pointer-events: none;
  animation: biz-cta-glow 4s ease-in-out infinite alternate;
}

@keyframes biz-cta-glow {
  from { opacity: 0.6; transform: scale(1); }
  to { opacity: 1; transform: scale(1.05); }
}

.biz-cta__inner {
  position: relative;
  z-index: 1;
}

.biz-cta h2 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.biz-cta p {
  font-size: 1rem;
  color: var(--tc-text-muted, #9ca3af);
  max-width: 36rem;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.biz-cta .banner-btn {
  margin: 0 auto;
  padding: 16px 40px !important;
  font-size: 1rem !important;
  min-width: 220px;
  transition: transform 0.2s, box-shadow 0.25s, filter 0.2s !important;
}

.biz-cta .banner-btn:hover {
  transform: translateY(-2px) scale(1.02);
  filter: brightness(1.1);
  box-shadow: 0 8px 32px var(--tc-accent-glow, rgba(91, 141, 239, 0.45)) !important;
}

.biz-back {
  margin-top: 40px;
  text-align: center;
}

@media (max-width: 992px) {
  .biz-hero {
    grid-template-columns: 1fr;
  }

  .biz-hero__visual {
    min-height: 220px;
    order: -1;
  }

  .biz-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .biz-approach {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }

  .biz-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .business-page {
    padding-bottom: 56px;
  }

  .biz-hero {
    padding: 4px 0 36px;
    gap: 20px;
  }

  .biz-hero__visual {
    min-height: 200px;
    border-radius: 16px;
    margin: 0;
  }

  .biz-hero__content h1 {
    font-size: clamp(1.5rem, 6.5vw, 1.85rem);
    margin-bottom: 14px;
    line-height: 1.15;
  }

  .biz-hero__lead {
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: none;
  }

  .biz-section-title {
    font-size: 1.2rem;
    margin-bottom: 18px;
    padding: 0 2px;
  }

  .biz-why {
    margin-bottom: 40px;
  }

  .biz-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .biz-card {
    padding: 20px 18px;
  }

  .biz-approach {
    margin-bottom: 40px;
    padding: 22px 18px;
    border-radius: 16px;
  }

  .biz-approach__title {
    font-size: 1.25rem;
  }

  .biz-approach__text {
    font-size: 0.92rem;
  }

  .biz-timeline__item {
    padding: 12px 0;
  }

  .biz-stats {
    margin-bottom: 40px;
  }

  .biz-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .biz-stat-card {
    padding: 20px 12px;
  }

  .biz-stat-card__value {
    font-size: 1.5rem;
  }

  .biz-stat-card__label {
    font-size: 10px;
  }

  .biz-cta {
    padding: 32px 18px;
    border-radius: 18px;
    margin: 0;
  }

  .biz-cta h2 {
    font-size: 1.2rem;
  }

  .biz-cta p {
    font-size: 0.9rem;
    margin-bottom: 22px;
  }

  .biz-cta .banner-btn {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 48px;
  }

  .biz-back {
    margin-top: 28px;
    padding: 0 4px;
  }

  .biz-back .about-btn-secondary {
    display: inline-block;
    width: 100%;
    max-width: 320px;
    text-align: center;
    box-sizing: border-box;
  }
}

@media (max-width: 480px) {
  .biz-stats__grid {
    grid-template-columns: 1fr;
  }

  .biz-cta {
    padding: 28px 16px;
  }
}