/* ===== O nas page styles ===== */
.o-nas-page {
  width: 100%;
  overflow-x: hidden;
}

/* Hero */
.o-nas-hero {
  padding-block-start: clamp(6rem, 10vw, 8rem);
  padding-block-end: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-background);
}

.o-nas-hero__inner {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
}

.o-nas-hero__eyebrow {
  margin-block-end: var(--space-3);
}

.o-nas-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  line-height: 1.1;
  font-weight: 700;
  color: var(--color-text);
  margin-block-end: var(--space-5);
  letter-spacing: -0.01em;
}

.o-nas-hero__lead {
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-line-height);
  color: var(--color-text);
  margin-block-end: 0;
}

/* History */
.o-nas-history {
  padding-block: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-surface);
}

.o-nas-history__grid {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 3rem);
  align-items: start;
}

.o-nas-history__content {
  grid-column: 1 / span 6;
  min-width: 0;
}

.o-nas-history__eyebrow {
  margin-block-end: var(--space-3);
}

.o-nas-history__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-text);
  margin-block-end: var(--space-4);
}

.o-nas-history__text {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text);
  margin-block-end: var(--space-4);
}

.o-nas-history__text--dropcap::first-letter {
  font-family: var(--font-heading);
  font-size: 3.2em;
  line-height: 0.8;
  float: left;
  margin-inline-end: 0.12em;
  margin-block-start: 0.05em;
  color: var(--color-primary);
}

.o-nas-history__quote {
  margin-block-start: var(--space-5);
  margin-block-end: 0;
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-background);
  border-inline-start: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  font-style: italic;
  color: var(--color-secondary);
}

.o-nas-history__quote p {
  margin-block-end: 0;
}

.o-nas-history__media {
  grid-column: 7 / span 6;
  min-width: 0;
  margin-block-end: 0;
}

.o-nas-history__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-medium);
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-card);
}

.o-nas-history__media figcaption {
  margin-block-start: var(--space-2);
  text-align: right;
}

/* Approach */
.o-nas-approach {
  padding-block: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-background);
}

.o-nas-approach__header {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
  margin-block-end: clamp(2.5rem, 5vw, 4rem);
}

.o-nas-approach__eyebrow {
  margin-block-end: var(--space-3);
}

.o-nas-approach__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-text);
  margin-block-end: var(--space-4);
}

.o-nas-approach__intro {
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-line-height);
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-approach__grid {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
}

.o-nas-approach-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.o-nas-approach-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.o-nas-approach-card__icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background-color: var(--color-background);
  border-radius: var(--radius-small);
  flex-shrink: 0;
}

.o-nas-approach-card__icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.o-nas-approach-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  font-weight: 600;
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-approach-card__text {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text);
  margin-block-end: 0;
}

/* Team */
.o-nas-team {
  padding-block: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-surface);
}

.o-nas-team__header {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
  margin-block-end: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}

.o-nas-team__eyebrow {
  margin-block-end: var(--space-3);
}

.o-nas-team__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-text);
  margin-block-end: var(--space-4);
}

.o-nas-team__intro {
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-line-height);
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-team__grid {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 2.5rem);
}

.o-nas-team-member {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.o-nas-team-member__photo {
  width: 100%;
  max-width: 18rem;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-medium);
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-card);
}

.o-nas-team-member__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

.o-nas-team-member__name {
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  font-weight: 600;
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-team-member__role {
  font-size: var(--text-small-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-block-end: 0;
}

.o-nas-team-member__bio {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text);
  margin-block-end: 0;
  max-width: 22rem;
}

/* Quote */
.o-nas-quote {
  padding-block: clamp(5rem, 10vw, 8rem);
  background-color: var(--color-tertiary);
}

.o-nas-quote__inner {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.o-nas-quote__mark {
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.5;
}

.o-nas-quote__text {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.3;
  font-weight: 700;
  font-style: italic;
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-quote__author {
  font-size: var(--text-small-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  margin-block-end: 0;
}

/* Milestones */
.o-nas-milestones {
  padding-block: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-surface);
}

.o-nas-milestones__inner {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
}

.o-nas-milestones__eyebrow {
  margin-block-end: var(--space-3);
}

.o-nas-milestones__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-text);
  margin-block-end: var(--space-5);
}

.o-nas-milestones__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.o-nas-milestones__text {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-milestones__list {
  margin-block-end: 0;
}

.o-nas-milestones__list li {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text);
}

/* Why */
.o-nas-why {
  padding-block: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-tertiary);
}

.o-nas-why__header {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
  margin-block-end: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}

.o-nas-why__eyebrow {
  margin-block-end: var(--space-3);
}

.o-nas-why__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-why__grid {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
}

.o-nas-why-item {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: clamp(1.5rem, 3vw, 2rem);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

.o-nas-why-item__icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background-color: var(--color-background);
  border-radius: var(--radius-small);
  flex-shrink: 0;
}

.o-nas-why-item__icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.o-nas-why-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  font-weight: 600;
  color: var(--color-text);
  margin-block-end: 0;
}

.o-nas-why-item__text {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text);
  margin-block-end: 0;
}

/* CTA */
.o-nas-cta {
  padding-block: clamp(4rem, 8vw, 6rem);
  background-color: var(--color-primary);
}

.o-nas-cta__inner {
  width: min(100% - 2 * var(--container-padding), var(--container-max));
  margin-inline: auto;
  max-width: 45rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.o-nas-cta__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.o-nas-cta__text {
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-line-height);
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.o-nas-cta__text a {
  color: var(--color-tertiary);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.o-nas-cta__text a:hover {
  color: var(--color-text-on-dark);
}

.o-nas-cta__button {
  margin-block-start: var(--space-2);
}

/* Responsive: tablet */
@media (max-width: 64rem) {
  .o-nas-history__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .o-nas-history__content,
  .o-nas-history__media {
    grid-column: 1 / -1;
  }

  .o-nas-history__media {
    order: -1;
  }

  .o-nas-approach__grid,
  .o-nas-team__grid,
  .o-nas-why__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Responsive: mobile */
@media (max-width: 48rem) {
  .o-nas-hero {
    padding-block-start: clamp(4rem, 12vw, 6rem);
    padding-block-end: clamp(3rem, 8vw, 4rem);
  }

  .o-nas-hero__title {
    font-size: 2rem;
    line-height: 1.2;
  }

  .o-nas-approach__grid,
  .o-nas-team__grid,
  .o-nas-why__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .o-nas-history__quote {
    padding: var(--space-3) var(--space-4);
  }

  .o-nas-quote__mark {
    font-size: 3.5rem;
  }

  .o-nas-quote__text {
    font-size: 1.5rem;
  }

  .o-nas-team-member__photo {
    max-width: 14rem;
  }
}

@media (max-width: 36rem) {
  .o-nas-approach__grid,
  .o-nas-why__grid {
    gap: var(--space-3);
  }

  .o-nas-approach-card,
  .o-nas-why-item {
    padding: var(--space-4);
  }

  .o-nas-team__grid {
    gap: var(--space-5);
  }
}