:root {
  --analytical-surface: #f7f9f8;
  --analytical-canvas: #eef2f4;
  --analytical-line: #c7d1d7;
  --analytical-ink: #111920;
  --analytical-muted: #50606b;
  --analytical-blue: #173d68;
}

.analytical-hero {
  position: relative;
  min-height: 120px;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--analytical-line);
  background: #dce5eb;
}

.analytical-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(238, 242, 244, 0.98) 0%, rgba(238, 242, 244, 0.88) 27%, rgba(238, 242, 244, 0.34) 52%, rgba(238, 242, 244, 0) 72%);
  pointer-events: none;
}

.analytical-hero-inner {
  min-height: 120px;
  display: flex;
  align-items: center;
}

.analytical-hero-copy {
  position: relative;
  z-index: 1;
  width: min(48%, 560px);
  padding-block: 12px;
}

.analytical-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  color: #5a6872;
  font-size: 12px;
}

.analytical-breadcrumb a {
  color: var(--analytical-blue);
  font-weight: 700;
}

.analytical-breadcrumb a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.analytical-hero h1 {
  max-width: 11ch;
  color: var(--analytical-ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 650;
  letter-spacing: -0.05em;
  line-height: 0.96;
  text-wrap: balance;
}

.analytical-hero-copy > p {
  max-width: 42ch;
  margin-top: 16px;
  color: var(--analytical-muted);
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.55;
}

.analytical-hero-media {
  position: absolute;
  z-index: -2;
  inset: 0;
  margin: 0;
}

.analytical-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}

.analytical-selector {
  padding: clamp(48px, 6vw, 80px) 0 clamp(72px, 8vw, 112px);
  background: var(--analytical-surface);
}

.analytical-selector-heading {
  max-width: 640px;
  margin: 0 auto clamp(28px, 4vw, 44px);
  text-align: center;
}

.analytical-selector-heading h2 {
  color: var(--analytical-ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.03;
  text-wrap: balance;
}

.analytical-selector-heading p {
  max-width: 58ch;
  margin: 12px auto 0;
  color: var(--analytical-muted);
  font-size: 16px;
  line-height: 1.5;
}

.analytical-category-grid {
  width: min(100%, 1280px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-inline: auto;
  align-items: stretch;
}

.analytical-category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 360px;
  background: #ffffff;
  border: 1px solid #E3EAF1;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 3px 14px rgba(16, 42, 67, 0.04);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 300ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 300ms cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.analytical-category-card:hover {
  transform: translateY(-4px);
  border-color: #BED0E3;
  box-shadow: 0 12px 32px rgba(21, 55, 88, 0.09);
}

.analytical-category-card:focus-visible {
  outline: 2px solid #1C5D96;
  outline-offset: 3px;
  border-color: #1C5D96;
}

.analytical-category-card:active {
  transform: translateY(-1px);
}

.analytical-card-media {
  position: relative;
  width: 100%;
  height: 175px;
  overflow: hidden;
  background: #f8fafc;
}

.analytical-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 65%, rgba(255, 255, 255, 0.45) 100%);
  pointer-events: none;
}

.analytical-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

.analytical-category-card:hover .analytical-card-media img {
  transform: scale(1.025);
}

.analytical-card-content {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: #ffffff;
}

.analytical-card-tag {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: #1C5D96;
  margin-bottom: 5px;
  line-height: 1.25;
}

.analytical-card-title {
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #102A43;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 6px 0;
  text-wrap: balance;
}

.analytical-card-desc {
  font-size: 13px;
  color: #627386;
  line-height: 1.48;
  margin: 0 0 14px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.analytical-card-action {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #102A43;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 250ms ease;
}

.analytical-card-arrow {
  display: inline-block;
  font-size: 14px;
  line-height: 1;
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.analytical-category-card:hover .analytical-card-arrow {
  transform: translateX(4px);
}

.analytical-route-status {
  max-width: 1280px;
  margin: 24px auto 0;
  padding: 14px 18px;
  border-left: 3px solid #1C5D96;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(16, 42, 67, 0.04);
  color: #102A43;
  font-size: 14px;
  font-weight: 600;
}

.analytical-consultation {
  padding-block: clamp(72px, 8vw, 108px);
  border-top: 1px solid var(--analytical-line);
  background: #e6ecef;
}

.analytical-consultation-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: clamp(36px, 6vw, 88px);
}

.analytical-consultation h2 {
  max-width: 760px;
  color: var(--analytical-ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(32px, 4vw, 50px);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.05;
  text-wrap: balance;
}

.analytical-consultation p {
  max-width: 60ch;
  margin-top: 18px;
  color: var(--analytical-muted);
  font-size: 16px;
  line-height: 1.6;
}

@media (prefers-reduced-motion: no-preference) {
  .analytical-hero-copy,
  .analytical-hero-media {
    opacity: 0;
    animation: analytical-enter 700ms var(--ease) forwards;
  }

  .analytical-hero-media {
    animation-delay: 90ms;
  }
}

@keyframes analytical-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .analytical-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .analytical-card-media {
    height: 185px;
  }

  .analytical-consultation-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 980px) {
  .analytical-hero-copy {
    width: min(58%, 480px);
  }

  .analytical-hero h1 {
    max-width: 11ch;
  }
}

@media (max-width: 700px) {
  .analytical-hero,
  .analytical-hero-inner {
    min-height: 180px;
  }

  .analytical-hero::after {
    background: linear-gradient(90deg, rgba(238, 242, 244, 0.98) 0%, rgba(238, 242, 244, 0.9) 42%, rgba(238, 242, 244, 0.48) 70%, rgba(238, 242, 244, 0.12) 100%);
  }

  .analytical-hero-copy {
    width: min(76%, 390px);
    padding-block: 18px;
  }

  .analytical-breadcrumb {
    margin-bottom: 14px;
    font-size: 11px;
  }

  .analytical-hero h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .analytical-hero-media img {
    object-position: 68% center;
  }

  .analytical-selector {
    padding: 44px 0 72px;
  }

  .analytical-consultation-inner .button {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .analytical-category-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    gap: 16px;
  }

  .analytical-category-card {
    min-height: auto;
  }

  .analytical-card-media {
    height: 190px;
  }

  .analytical-card-content {
    padding: 16px;
  }

  .analytical-card-title {
    font-size: 18px;
  }

  .analytical-card-desc {
    font-size: 13px;
    margin-bottom: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .analytical-category-card,
  .analytical-card-media img,
  .analytical-card-arrow {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}