/* Animal Nutrition Solutions
   The bsan- namespace isolates this page from existing website components. */

.bsan-page {
  --bsan-green: #176f39;
  --bsan-green-dark: #0d4c29;
  --bsan-lime: #bad640;
  --bsan-ink: #172d24;
  --bsan-muted: #607168;
  --bsan-soft: #f5f7f1;
  --bsan-line: #dce5de;
  color: var(--bsan-ink);
  background: #fff;
}

.bsan-container {
  width: min(90%, 1200px);
  margin-inline: auto;
}

.bsan-breadcrumb {
  padding: 14px 0;
  border-bottom: 1px solid #e4e9e5;
  background: #fff;
  color: #6b776f;
  font-size: 13px;
}

.bsan-breadcrumb a:hover {
  color: var(--bsan-green);
}

.bsan-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--bsan-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.bsan-eyebrow::before {
  width: 32px;
  height: 2px;
  background: var(--bsan-lime);
  content: "";
}

.bsan-hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: #10261d;
  color: #fff;
}

.bsan-hero__image,
.bsan-hero__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 0;
}

.bsan-hero__image {
  object-fit: cover;
}

.bsan-hero__overlay {
  background:
    linear-gradient(90deg, rgba(8, 31, 20, 0.96) 0%, rgba(8, 31, 20, 0.82) 46%, rgba(8, 31, 20, 0.22) 78%),
    linear-gradient(0deg, rgba(8, 31, 20, 0.44), transparent 55%);
}

.bsan-hero__inner {
  display: flex;
  position: relative;
  min-height: 620px;
  align-items: center;
}

.bsan-hero__content {
  width: min(690px, 66%);
  padding: 78px 0;
}

.bsan-hero .bsan-eyebrow,
.bsan-section--dark .bsan-eyebrow {
  color: #d9ed8c;
}

.bsan-hero__title {
  max-width: 680px;
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 5.5vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.bsan-hero__text {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  line-height: 1.75;
}

.bsan-hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.bsan-button {
  display: inline-flex;
  min-height: 50px;
  padding: 13px 22px;
  border: 1px solid var(--bsan-green);
  border-radius: 3px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bsan-green);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  transition: 180ms ease;
}

.bsan-button:hover,
.bsan-button:focus-visible {
  border-color: var(--bsan-green-dark);
  background: var(--bsan-green-dark);
  transform: translateY(-2px);
}

.bsan-button--light {
  border-color: #fff;
  background: #fff;
  color: var(--bsan-green-dark);
}

.bsan-button--light:hover,
.bsan-button--light:focus-visible {
  border-color: var(--bsan-lime);
  background: var(--bsan-lime);
  color: var(--bsan-green-dark);
}

.bsan-proof {
  position: relative;
  z-index: 2;
  margin-top: -38px;
}

.bsan-proof__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(18, 54, 37, 0.13);
}

.bsan-proof__item {
  padding: 25px 24px;
  border-right: 1px solid var(--bsan-line);
}

.bsan-proof__item:last-child {
  border-right: 0;
}

.bsan-proof__value {
  display: block;
  margin-bottom: 3px;
  color: var(--bsan-green);
  font-size: 18px;
  font-weight: 800;
}

.bsan-proof__label {
  color: var(--bsan-muted);
  font-size: 13px;
}

.bsan-section {
  padding: 96px 0;
}

.bsan-section--soft {
  background: var(--bsan-soft);
}

.bsan-section--dark {
  background:
    radial-gradient(circle at 92% 12%, rgba(186, 214, 64, 0.13), transparent 28rem),
    var(--bsan-green-dark);
  color: #fff;
}

.bsan-section__header {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.65fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 42px;
}

.bsan-section__title {
  max-width: 760px;
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.035em;
}

.bsan-section__intro {
  margin: 0;
  color: var(--bsan-muted);
  font-size: 16px;
  line-height: 1.75;
}

.bsan-overview {
  padding-top: 112px;
}

.bsan-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(400px, 0.8fr);
  gap: 90px;
}

.bsan-overview__answer {
  padding: 7px 0 7px 28px;
  border-left: 1px solid var(--bsan-line);
}

.bsan-overview__answer p {
  color: var(--bsan-muted);
  font-size: 16px;
  line-height: 1.8;
}

.bsan-text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--bsan-green);
  font-size: 13px;
  font-weight: 800;
}

.bsan-text-link:hover {
  color: var(--bsan-green-dark);
}

.bsan-application-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.bsan-application {
  grid-column: span 2;
  min-height: 225px;
  padding: 28px;
  border: 1px solid var(--bsan-line);
  border-radius: 4px;
  background: #fff;
  transition: 180ms ease;
}

.bsan-application:nth-child(4),
.bsan-application:nth-child(5) {
  grid-column: span 3;
}

.bsan-application:hover {
  border-color: #b8c9bc;
  box-shadow: 0 14px 34px rgba(27, 73, 48, 0.08);
  transform: translateY(-3px);
}

.bsan-application__index {
  color: var(--bsan-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.bsan-application__title {
  margin: 38px 0 10px;
  font-size: 21px;
}

.bsan-application__text {
  margin: 0;
  color: var(--bsan-muted);
  font-size: 14px;
  line-height: 1.7;
}

.bsan-section--dark .bsan-section__intro {
  color: rgba(255, 255, 255, 0.68);
}

.bsan-function-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.bsan-function {
  min-height: 260px;
  padding: 30px;
  background: var(--bsan-green-dark);
}

.bsan-function__mark {
  display: block;
  width: 42px;
  height: 4px;
  margin-bottom: 46px;
  background: var(--bsan-lime);
}

.bsan-function__title {
  margin-bottom: 10px;
  color: #fff;
  font-size: 20px;
}

.bsan-function__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.7;
}

.bsan-groups {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 17px;
}

.bsan-group {
  display: flex;
  grid-column: span 2;
  min-height: 270px;
  padding: 27px;
  border: 1px solid var(--bsan-line);
  border-radius: 4px;
  flex-direction: column;
  background: #fff;
}

.bsan-group--wide {
  grid-column: span 3;
  min-height: 245px;
}

.bsan-group__number {
  align-self: flex-start;
  padding-bottom: 7px;
  border-bottom: 2px solid var(--bsan-lime);
  color: var(--bsan-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.bsan-group__title {
  margin: 42px 0 18px;
  color: var(--bsan-ink);
  font-size: 22px;
}

.bsan-group__list {
  margin: auto 0 0;
}

.bsan-group__list li {
  position: relative;
  padding: 8px 0 8px 16px;
  border-top: 1px solid #e7ede8;
  color: #4f6258;
  font-size: 14px;
  line-height: 1.5;
}

.bsan-group__list li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--bsan-lime);
  content: "";
}

.bsan-group__list span {
  color: #7c8982;
  font-size: 12px;
}

.bsan-group__list a {
  color: var(--bsan-green);
  font-weight: 700;
}

.bsan-group__list a:hover {
  color: var(--bsan-green-dark);
  text-decoration: underline;
}

.bsan-group__list--columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
}

.bsan-directory-cta {
  display: flex;
  margin-top: 30px;
  padding: 24px 28px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-radius: 4px;
  background: var(--bsan-soft);
}

.bsan-directory-cta p {
  margin: 0;
  color: var(--bsan-ink);
  font-weight: 700;
}

.bsan-system-map {
  border-top: 1px solid var(--bsan-line);
}

.bsan-system {
  display: grid;
  padding: 30px 0;
  grid-template-columns: minmax(300px, 0.9fr) minmax(400px, 1.1fr);
  gap: 55px;
  align-items: start;
  border-bottom: 1px solid var(--bsan-line);
}

.bsan-system__heading {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
}

.bsan-system__number {
  padding-top: 3px;
  color: var(--bsan-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.bsan-system__heading h3 {
  margin: 0 0 8px;
  color: var(--bsan-ink);
  font-size: 20px;
}

.bsan-system__heading p {
  margin: 0;
  color: var(--bsan-muted);
  font-size: 13px;
  line-height: 1.65;
}

.bsan-system__materials {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.bsan-system__materials span {
  padding: 7px 10px;
  border: 1px solid #d8e3da;
  border-radius: 2px;
  background: #fff;
  color: #4e6256;
  font-size: 11px;
  line-height: 1.35;
}

.bsan-system-map__footer {
  display: flex;
  padding-top: 27px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.bsan-system-map__footer p {
  margin: 0;
  color: var(--bsan-muted);
  font-size: 13px;
}

.bsan-system-map__footer a {
  color: var(--bsan-green);
  font-size: 13px;
  font-weight: 800;
}

.bsan-system-map__footer a:hover {
  color: var(--bsan-green-dark);
}

.bsan-sourcing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: 72px;
  align-items: center;
}

.bsan-sourcing__media {
  position: relative;
}

.bsan-sourcing__media img {
  width: 100%;
  min-height: 560px;
  border-radius: 4px;
  object-fit: cover;
}

.bsan-sourcing__caption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 13px 16px;
  border-radius: 2px;
  background: rgba(10, 53, 30, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(6px);
}

.bsan-sourcing__content .bsan-section__title {
  margin-bottom: 20px;
}

.bsan-sourcing__intro {
  margin-bottom: 24px;
  color: var(--bsan-muted);
  line-height: 1.75;
}

.bsan-checklist {
  border-top: 1px solid var(--bsan-line);
}

.bsan-checklist li {
  padding: 14px 0;
  border-bottom: 1px solid var(--bsan-line);
  color: var(--bsan-muted);
  font-size: 14px;
  line-height: 1.55;
}

.bsan-checklist strong {
  color: var(--bsan-ink);
}

.bsan-sourcing__note {
  margin: 22px 0 0;
  padding-left: 15px;
  border-left: 3px solid var(--bsan-lime);
  color: #748078;
  font-size: 12px;
  line-height: 1.6;
}

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

.bsan-process__step {
  position: relative;
  padding: 0 30px 0 0;
}

.bsan-process__step:not(:last-child)::after {
  position: absolute;
  top: 17px;
  right: 20px;
  width: calc(100% - 75px);
  height: 1px;
  background: var(--bsan-line);
  content: "";
  transform: translateX(100%);
}

.bsan-process__number {
  display: inline-grid;
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  margin-bottom: 24px;
  border-radius: 50%;
  place-items: center;
  background: var(--bsan-green);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}

.bsan-process__title {
  margin-bottom: 8px;
  font-size: 18px;
}

.bsan-process__text {
  margin: 0;
  color: var(--bsan-muted);
  font-size: 13px;
  line-height: 1.65;
}

.bsan-section--faq {
  background: var(--bsan-green-dark);
  color: #fff;
}

.bsan-faq__header {
  max-width: 700px;
  margin-bottom: 38px;
}

.bsan-section--faq .bsan-eyebrow {
  color: #d9ed8c;
}

.bsan-faq {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.bsan-faq__item {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.035);
}

.bsan-faq__item summary {
  position: relative;
  padding: 21px 52px 21px 22px;
  color: #fff;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}

.bsan-faq__item summary::-webkit-details-marker {
  display: none;
}

.bsan-faq__item summary::after {
  position: absolute;
  top: 20px;
  right: 22px;
  color: #d9ed8c;
  content: "+";
  font-size: 22px;
  font-weight: 400;
}

.bsan-faq__item[open] summary::after {
  content: "−";
}

.bsan-faq__item p {
  margin: 0;
  padding: 0 22px 22px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  line-height: 1.75;
}

.bsan-cta {
  padding: 0 0 96px;
  background: var(--bsan-soft);
}

.bsan-cta__panel {
  display: grid;
  padding: 58px 64px;
  grid-template-columns: 1fr auto;
  gap: 42px;
  align-items: center;
  border-radius: 5px;
  background: var(--bsan-green);
  color: #fff;
}

.bsan-cta__title {
  margin: 0;
  color: #fff;
  font-size: clamp(28px, 3vw, 40px);
}

.bsan-cta__text {
  max-width: 690px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.76);
}

@media (max-width: 960px) {
  .bsan-proof__grid,
  .bsan-function-grid,
  .bsan-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bsan-proof__item:nth-child(2) {
    border-right: 0;
  }

  .bsan-proof__item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--bsan-line);
  }

  .bsan-overview__grid,
  .bsan-sourcing {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .bsan-application {
    grid-column: span 3;
  }

  .bsan-application:nth-child(5) {
    grid-column: 2 / span 4;
  }

  .bsan-group,
  .bsan-group--wide {
    grid-column: span 3;
  }

  .bsan-process {
    gap: 34px 24px;
  }

  .bsan-process__step:not(:last-child)::after {
    display: none;
  }

  .bsan-faq {
    grid-template-columns: 1fr;
  }

  .bsan-system {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 700px) {
  .bsan-hero,
  .bsan-hero__inner {
    min-height: 590px;
  }

  .bsan-hero__overlay {
    background: rgba(8, 31, 20, 0.81);
  }

  .bsan-hero__content {
    width: 100%;
    padding: 68px 0;
  }

  .bsan-hero__title {
    font-size: 43px;
  }

  .bsan-hero__text {
    font-size: 16px;
  }

  .bsan-proof {
    margin-top: 0;
  }

  .bsan-proof__grid,
  .bsan-function-grid,
  .bsan-process {
    grid-template-columns: 1fr;
    box-shadow: none;
  }

  .bsan-proof__item,
  .bsan-proof__item:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--bsan-line);
  }

  .bsan-proof__item:last-child {
    border-bottom: 0;
  }

  .bsan-section {
    padding: 68px 0;
  }

  .bsan-overview {
    padding-top: 70px;
  }

  .bsan-overview__grid,
  .bsan-section__header {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .bsan-overview__answer {
    padding-left: 0;
    border-left: 0;
  }

  .bsan-section__header {
    margin-bottom: 30px;
  }

  .bsan-application-grid,
  .bsan-groups {
    grid-template-columns: 1fr;
  }

  .bsan-application,
  .bsan-application:nth-child(4),
  .bsan-application:nth-child(5),
  .bsan-group,
  .bsan-group--wide {
    grid-column: auto;
  }

  .bsan-group__list--columns {
    grid-template-columns: 1fr;
  }

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

  .bsan-system {
    padding: 25px 0;
  }

  .bsan-system__heading {
    grid-template-columns: 34px 1fr;
    gap: 10px;
  }

  .bsan-system-map__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .bsan-sourcing__media img {
    min-height: 380px;
  }

  .bsan-cta {
    padding-bottom: 68px;
  }

  .bsan-cta__panel {
    padding: 38px 28px;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bsan-button,
  .bsan-application {
    transition: none;
  }
}