/* ==========================================================================
   Risk Management Solutions — Responsive styles (scaffold only)
   ========================================================================== */

/* Mobile navigation */
@media (max-width: 48rem) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-height);
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-sm);
  }

  .primary-nav.is-open {
    display: block;
  }

  .primary-nav ul {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .site-header {
    position: relative;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Tablet and up */
@media (min-width: 48.0625rem) {
  .primary-nav {
    display: block;
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Firm page responsive layout */
@media (max-width: 68rem) {
  .firm-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 5rem;
    padding-bottom: 5.5rem;
  }

  .firm-hero__copy {
    max-width: 52rem;
  }

  .continuum-map {
    width: min(100%, 32rem);
    justify-self: start;
  }

  .security-model {
    width: min(100%, 32rem);
  }

  .method-hero__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .method-hero .security-model {
    width: min(100%, 34rem);
    justify-self: start;
  }

  .firm-philosophy__principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .philosophy-principle {
    min-height: 16rem;
    border-bottom: 1px solid rgba(166, 173, 179, 0.25);
  }

  .philosophy-principle + .philosophy-principle {
    border-left: 1px solid rgba(166, 173, 179, 0.25);
  }

  .philosophy-principle:nth-child(odd) {
    border-left: 0;
  }

  .philosophy-principle:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

  .philosophy-principle h3 {
    margin-top: 3.5rem;
  }
}

@media (max-width: 62rem) {
  .firm-section-heading .eyebrow,
  .leadership__intro .eyebrow,
  .advisor-expertise__heading .eyebrow,
  .firm-overview__intro .eyebrow,
  .firm-philosophy__intro .eyebrow,
  .background-value__intro .eyebrow {
    grid-column: 1 / span 4;
  }

  .firm-section-heading h2,
  .leadership__intro h2,
  .advisor-expertise__heading h3,
  .firm-overview__intro h2,
  .firm-philosophy__intro h2,
  .background-value__intro h2 {
    grid-column: 5 / -1;
  }

  .leader-profile,
  .leader-profile--reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .leader-portrait {
    width: min(100%, 22rem);
    margin-inline: auto;
  }

  .leader-profile--reverse .leader-portrait,
  .leader-profile--reverse .leader-profile__content {
    order: initial;
  }

  .leader-profile__biography {
    grid-template-columns: 1fr;
  }

  .leader-profile__content {
    min-width: 0;
  }

  .leadership__intro > p {
    grid-column: 5 / -1;
  }

  .firm-overview__intro > div {
    grid-column: 5 / -1;
  }

  .company-facts {
    grid-template-columns: 1fr;
  }

  .company-facts li + li {
    border-top: 1px solid var(--rms-rule);
    border-left: 0;
  }

  .contact-info__intro,
  .contact-info__action {
    grid-column: 1 / -1;
  }

  .advisor-expertise__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .advisor-expertise__card:nth-child(3n + 2),
  .advisor-expertise__card:nth-child(3n + 3) {
    border-left: 0;
  }

  .advisor-expertise__card:nth-child(even) {
    border-left: 1px solid var(--rms-rule);
  }

  .advisor-expertise__card:nth-child(n + 3) {
    border-top: 1px solid var(--rms-rule);
  }

  .advisor-expertise__card h4 {
    margin-top: 2.8rem;
  }

  .career-continuum__grid {
    grid-template-columns: 1fr;
  }

  .career-card {
    min-height: auto;
  }

  .career-card + .career-card {
    border-top: 1px solid var(--rms-rule);
    border-left: 0;
  }

  .career-card__icon {
    margin-bottom: 3rem;
  }

  .firm-philosophy__intro > div,
  .background-value__intro > div {
    grid-column: 5 / -1;
  }

  .independence__heading {
    grid-column: 1 / span 6;
  }

  .independence__body {
    grid-column: 7 / -1;
  }

  .operating-principles__list li {
    grid-template-columns: 0.7fr 7.3fr;
  }

  .firm-credentials__layout > div:first-child {
    grid-column: 1 / span 6;
  }

  .firm-credentials__status,
  .firm-credentials__summary {
    grid-column: 7 / -1;
  }
}

@media (max-width: 48rem) {
  .firm-section {
    padding-block: 5rem;
  }

  .firm-hero {
    padding-top: 4.5rem;
    padding-bottom: 5rem;
  }

  .firm-hero h1 {
    font-size: clamp(3.25rem, 13vw, 5rem);
  }

  .firm-hero::after {
    display: none;
  }

  .continuum-map {
    width: 100%;
  }

  .security-model {
    width: 100%;
  }

  .security-model__statement {
    font-size: 0.92rem;
  }

  .method-hero__layout {
    grid-template-columns: 1fr;
  }

  .method-hero .security-model {
    width: 100%;
    justify-self: stretch;
  }

  .consultation-hero h1 {
    font-size: clamp(3rem, 12vw, 4.8rem);
  }

  .intake-form__submit .button {
    width: 100%;
  }

  .firm-section-heading,
  .leadership__intro,
  .advisor-expertise__heading,
  .firm-overview__intro,
  .firm-philosophy__intro,
  .background-value__intro,
  .independence__layout,
  .firm-credentials__layout,
  .contact-info__layout {
    grid-template-columns: 1fr;
  }

  .firm-section-heading .eyebrow,
  .firm-section-heading h2,
  .leadership__intro .eyebrow,
  .leadership__intro h2,
  .leadership__intro > p,
  .advisor-expertise__heading .eyebrow,
  .advisor-expertise__heading h3,
  .firm-overview__intro .eyebrow,
  .firm-overview__intro h2,
  .firm-overview__intro > div,
  .firm-philosophy__intro .eyebrow,
  .firm-philosophy__intro h2,
  .firm-philosophy__intro > div,
  .background-value__intro .eyebrow,
  .background-value__intro h2,
  .background-value__intro > div,
  .independence__heading,
  .independence__body,
  .firm-credentials__layout > div:first-child,
  .firm-credentials__status,
  .firm-credentials__summary,
  .contact-info__intro,
  .contact-info__action {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .firm-section-heading h2,
  .leadership__intro h2,
  .firm-overview__intro h2,
  .firm-philosophy__intro h2,
  .background-value__intro h2,
  .independence__heading h2 {
    font-size: clamp(2.4rem, 10vw, 3.8rem);
    line-height: 1.05;
  }

  .leader-profile,
  .leader-profile--reverse {
    grid-template-columns: 1fr;
  }

  .leader-portrait {
    width: min(100%, 27rem);
  }

  .leader-profile--reverse .leader-portrait {
    width: min(100%, 17.5rem);
    margin-inline: auto;
  }

  .leader-profile--reverse .leader-portrait > p {
    flex-direction: column;
    gap: 0.35rem;
    align-items: center;
    text-align: center;
  }

  .leader-profile__content {
    padding-top: 0;
  }

  .advisor-expertise__grid {
    grid-template-columns: 1fr;
  }

  .advisor-expertise__card,
  .advisor-expertise__card:nth-child(even) {
    border-left: 0;
  }

  .advisor-expertise__card + .advisor-expertise__card {
    border-top: 1px solid var(--rms-rule);
  }

  .advisor-expertise__card h4 {
    margin-top: 2.4rem;
  }

  .firm-philosophy__intro > div,
  .background-value__intro > div {
    margin-top: 1.5rem;
  }

  .firm-philosophy__principles {
    grid-template-columns: 1fr;
  }

  .philosophy-principle,
  .philosophy-principle:last-child {
    grid-column: 1 / -1;
    min-height: 13rem;
    min-width: 0;
  }

  .philosophy-principle + .philosophy-principle {
    border-top: 1px solid rgba(166, 173, 179, 0.25);
    border-left: 0;
  }

  .philosophy-principle h3 {
    margin-top: 2.8rem;
  }

  .background-value__principles {
    grid-template-columns: 1fr;
  }

  .value-principle {
    min-height: 14rem;
  }

  .value-principle + .value-principle {
    border-top: 1px solid rgba(166, 173, 179, 0.25);
    border-left: 0;
  }

  .value-principle h3 {
    margin-top: 3rem;
  }

  .independence__body {
    padding-top: 1.5rem;
  }

  .operating-principles__list li {
    grid-template-columns: 2.5rem 1fr;
  }

  .operating-principles__list li > div {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .firm-credentials__status {
    margin-top: 1.5rem;
  }

  .method-perspective__layout {
    grid-template-columns: 1fr;
  }

  .method-perspective__copy {
    grid-column: 1 / -1;
    max-width: none;
    min-width: 0;
  }

  .method-stages li {
    grid-template-columns: 2.5rem 1fr;
  }

  .book-series {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-block: 2rem;
  }

  .book-series__content {
    min-width: 0;
  }

  .book-series__stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    width: min(100%, 14rem);
    aspect-ratio: auto;
    margin-inline: auto;
  }

  .book-series__cover {
    position: static;
    width: 100%;
    transform: none;
    filter: drop-shadow(0 10px 20px rgba(13, 27, 36, 0.14));
  }

  .book-series__cover--center {
    width: 100%;
    transform: none;
    order: -1;
    filter: drop-shadow(0 12px 22px rgba(13, 27, 36, 0.16));
  }

  .break-desktop {
    display: none;
  }

  h1,
  h2,
  h3 {
    max-width: 100%;
    min-width: 0;
    overflow-wrap: normal;
    word-break: normal;
    white-space: normal;
    word-spacing: normal;
  }

  .heading-line {
    display: block;
  }

  .home-page h1,
  .home-page h2,
  .capabilities-page h1,
  .capabilities-page h2,
  .firm-page h1,
  .firm-page h2,
  .methodology-page h1,
  .methodology-page h2,
  .insights-page h1,
  .insights-page h2 {
    letter-spacing: -0.02em;
  }

  .firm-hero h1,
  .method-hero h1,
  .insights-hero h1,
  .contact-hero h1,
  .consultation-hero h1,
  .industries-index-hero h1,
  .industry-hero h1 {
    font-size: clamp(2.6rem, 11vw, 4.2rem);
    line-height: 1.05;
  }

  .firm-section-heading h2,
  .method-perspective h2 {
    font-size: clamp(2.4rem, 10vw, 3.8rem);
    line-height: 1.05;
  }

  .eyebrow {
    letter-spacing: 0.1em;
  }

  .independence__scope {
    grid-template-columns: 1fr;
  }

  .independence__scope span {
    border-left: 0 !important;
    border-top: 1px solid var(--rms-rule);
  }

  .independence__scope span:first-child {
    border-top: 0;
  }

  .intake-form__grid,
  .intake-check-grid {
    grid-template-columns: 1fr;
  }

  .intake-form__submit .button,
  .intake-form .button {
    width: 100%;
    min-height: 2.85rem;
  }

  .contact-detail__value {
    overflow-wrap: anywhere;
  }

  .contact-detail__value[href^="tel:"] {
    white-space: nowrap;
  }

  .continuum-map,
  .security-model {
    width: 100%;
    max-width: 100%;
    justify-self: stretch;
  }

  .continuum-map__meta,
  .security-model__meta {
    flex-wrap: wrap;
    gap: 0.55rem 1rem;
    font-size: 0.58rem;
    letter-spacing: 0.08em;
  }

  .continuum-map__labels {
    font-size: 11px;
    letter-spacing: 0.04em;
  }

  .security-model__label {
    font-size: 11px;
    letter-spacing: 0.05em;
  }

  .security-model__annotation {
    display: none;
  }

  .firm-cta {
    min-height: auto;
    padding-block: 4.5rem;
  }

  .firm-cta h2 {
    font-size: clamp(2.5rem, 11vw, 4rem);
    line-height: 1.05;
  }
}

@media (max-width: 34rem) {
  .continuum-map {
    padding-inline: 0.65rem;
  }

  .continuum-map__meta,
  .security-model__meta {
    gap: 0.65rem;
    font-size: 0.56rem;
    letter-spacing: 0.06em;
  }

  .continuum-map__labels {
    font-size: 10.5px;
    letter-spacing: 0.03em;
  }

  .security-model {
    padding: 0.95rem 0.85rem 1.1rem;
  }

  .security-model__label {
    font-size: 10.5px;
    letter-spacing: 0.04em;
  }

  .security-model__annotation {
    display: none;
  }

  .leader-profile__biography {
    gap: 1.25rem;
  }

  .independence__scope {
    grid-template-columns: 1fr;
  }

  .independence__scope span,
  .independence__scope span:nth-child(3),
  .independence__scope span:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--rms-rule);
  }

  .independence__scope span:first-child {
    border-top: 0;
  }

  .operating-principles__list li {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .method-stages li {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .book-series__content h3 {
    font-size: clamp(2rem, 9vw, 2.6rem);
  }

  .book-series__stage {
    width: min(100%, 12.5rem);
  }
}

/* Approved brand shell */
@media (max-width: 78rem) {
  .global-nav {
    color: var(--rms-ivory);
    border-color: rgba(166, 173, 179, 0.16);
    background: #0a1822;
    box-shadow: 0 20px 34px rgba(2, 8, 13, 0.22);
  }

  .global-nav a {
    color: rgba(245, 245, 242, 0.82);
    font-size: 0.84rem;
  }

  .global-nav__mobile-cta a {
    color: #ffffff;
    background: var(--rms-teal-deep);
    border: 1px solid rgba(95, 169, 162, 0.42);
  }
}

@media (max-width: 62rem) {
  .hero {
    row-gap: 4rem;
    padding-top: 3.75rem;
    padding-bottom: 4.5rem;
  }

  .risk-cycle {
    width: min(100%, 30rem);
  }
}

@media (max-width: 48rem) {
  .global-brand__logo {
    height: 2.35rem;
  }

  .hero {
    row-gap: 3.5rem;
  }

  .process::after {
    top: 0;
    right: auto;
    bottom: 0;
    left: 0.48rem;
    width: 1px;
    height: auto;
    transform: scaleY(var(--methodology-progress, 0));
    transform-origin: center top;
  }
}

@media (max-width: 34rem) {
  .footer-logo {
    width: min(100%, 14rem);
  }
}

/* ~600px refinements */
@media (max-width: 37.5rem) {
  .firm-shell,
  .global-header__inner,
  .container {
    padding-inline: var(--rms-gutter);
  }

  .button-group {
    align-items: stretch;
    flex-direction: column;
  }

  .button-group .button {
    width: 100%;
    justify-content: center;
    min-height: 2.85rem;
  }

  .global-brand__logo {
    width: auto;
    max-width: min(100%, 11.5rem);
    height: 1.9rem;
  }
}

/* ~480px refinements */
@media (max-width: 30rem) {
  body {
    font-size: 1rem;
    line-height: 1.65;
  }

  .firm-section {
    padding-block: 4rem;
  }

  .hero::after,
  .firm-hero::after,
  .capability-hero::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .methodology .process::after {
    display: none;
  }

  .js .methodology .process__stage.is-active .process__number,
  .js .methodology .process__stage.is-active .process__node {
    transform: none;
  }

  .js .methodology .process__stage.is-active .process__node {
    box-shadow: none;
  }

  .js .methodology .process__stage.is-active .process__node::after {
    animation: none;
  }
}
