@media (max-width: 1180px) {
  .primary-nav > a:not(.nav-contact) {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(400px, 0.9fr) minmax(470px, 1.1fr);
  }

  .hero h1 {
    font-size: clamp(48px, 5.4vw, 64px);
  }

  .clock-layout {
    grid-template-columns: minmax(470px, 1.05fr) minmax(330px, 0.95fr);
    gap: 54px;
  }

  .clock-source-object {
    width: 72%;
  }
}

@media (max-width: 1080px) {
  :root {
    --page-pad: 32px;
  }

  .hero {
    grid-template-columns: minmax(380px, 0.94fr) minmax(410px, 1.06fr);
  }

  .hero-copy {
    padding-right: 38px;
  }

  .hero h1 {
    font-size: clamp(45px, 5.4vw, 56px);
  }

  .section-heading,
  .window-heading,
  .path-heading,
  .contact-copy {
    grid-template-columns: 0.36fr 1.14fr;
  }

  .section-heading > p:last-child,
  .window-heading > p:last-child,
  .contact-copy > p:not(.eyebrow) {
    grid-column: 2;
    grid-row: 2;
    margin-top: 28px;
  }

  .section-heading > .eyebrow,
  .window-heading > .eyebrow,
  .path-heading > .eyebrow {
    grid-column: 1;
    grid-row: 1;
  }

  .section-heading > h2,
  .window-heading > h2,
  .path-heading > h2 {
    grid-column: 2;
    grid-row: 1;
  }

  .contact-copy .eyebrow {
    grid-column: 1;
    grid-row: 1 / 4;
  }

  .contact-copy h2 {
    grid-column: 2;
    grid-row: 1;
  }

  .contact-copy .button {
    grid-column: 2;
    grid-row: 3;
  }

  .capability-composition {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 42px;
  }

  .panel-thesis {
    grid-template-columns: minmax(250px, 1fr) minmax(190px, 0.8fr);
  }

  .artifact-fields {
    grid-template-columns: 1fr 1fr;
  }

  .artifact-field {
    border-bottom: 1px solid var(--rule);
  }

  .artifact-field:nth-child(2) {
    border-right: 0;
  }

  .artifact-field:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .clock-layout {
    grid-template-columns: minmax(390px, 1fr) minmax(270px, 0.8fr);
    gap: 30px;
  }

  .clock-layout[data-clock="live"] .clock-source-object {
    left: 13%;
    width: 82%;
  }

  .path-steps h3 {
    font-size: 22px;
  }

  .path-handoff {
    grid-template-columns: 100px minmax(0, 1.25fr) minmax(180px, 0.75fr);
    gap: 24px;
  }

  .case-stage {
    grid-template-columns: minmax(390px, 0.92fr) minmax(390px, 1.08fr);
  }

  .worked-decision {
    grid-template-columns: 0.82fr 1.18fr;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 66px;
    --page-pad: 24px;
  }

  .site-header {
    gap: 18px;
  }

  .primary-nav {
    gap: 14px;
  }

  .nav-contact {
    min-height: 44px;
    gap: 10px;
    padding: 0 12px;
  }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    min-height: calc(88svh - var(--header-height));
    padding: 68px var(--page-pad) 42px;
    border-right: 0;
  }

  .hero-copy .eyebrow {
    margin-bottom: 38px;
  }

  .hero h1 {
    max-width: 650px;
    font-size: clamp(48px, 10.2vw, 72px);
  }

  .hero-definition {
    max-width: 610px;
  }

  .hero-room {
    min-height: 640px;
    height: 76svh;
    max-height: 760px;
  }

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

  .perimeter p:first-child {
    grid-column: 1 / -1;
  }

  .section-heading,
  .window-heading,
  .path-heading,
  .contact-copy {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .window-heading h2,
  .path-heading h2,
  .contact h2 {
    grid-column: 1;
    grid-row: auto;
    margin-top: 28px;
    font-size: clamp(40px, 8vw, 59px);
  }

  .section-heading > p:last-child,
  .window-heading > p:last-child,
  .contact-copy > p:not(.eyebrow) {
    grid-column: 1;
    grid-row: auto;
    max-width: 610px;
    margin-top: 28px;
  }

  .section-heading > .eyebrow,
  .window-heading > .eyebrow,
  .path-heading > .eyebrow {
    grid-column: 1;
    grid-row: auto;
  }

  .capability-composition {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .capability-tabs button {
    min-height: 104px;
  }

  .capability-panel {
    min-height: 0;
  }

  .panel-thesis {
    grid-template-columns: 1fr;
    padding-top: 28px;
  }

  .panel-thesis h3 {
    grid-column: auto;
    max-width: 670px;
    font-size: clamp(36px, 7.2vw, 52px);
  }

  .panel-thesis > p:last-child {
    grid-column: auto;
    margin-top: 8px;
  }

  .clock-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .clock-visual {
    display: none;
  }

  .clock-room {
    position: relative;
    top: auto;
    height: 270px;
    max-height: none;
    min-height: 0;
  }

  .clock-source-object,
  .clock-layout[data-clock="live"] .clock-source-object,
  .clock-layout[data-clock="after"] .clock-source-object {
    top: 14px;
    width: min(590px, 80%);
  }

  .clock-source-object {
    left: 4%;
  }

  .clock-layout[data-clock="live"] .clock-source-object {
    left: 16%;
  }

  .clock-layout[data-clock="after"] .clock-source-object {
    left: 7%;
  }

  .clock-reading {
    z-index: 4;
    right: 5%;
    bottom: 1px;
    min-height: 36px;
    gap: 9px;
    padding: 5px 9px;
    border-top: 1px solid rgba(255, 255, 255, 0.58);
    background: rgba(11, 13, 15, 0.9);
    backdrop-filter: blur(8px);
  }

  .clock-axis {
    right: 5%;
    bottom: 19px;
    left: 5%;
  }

  .clock-story {
    min-height: 0;
    padding: 72px 0 86px;
  }

  .clock-inline-visual {
    position: relative;
    display: block;
    height: 290px;
    margin: 24px 0 48px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: #292d2e;
  }

  .clock-inline-visual > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 57% center;
    filter: saturate(0.34) brightness(0.52) contrast(1.1);
  }

  .clock-story[data-clock-story="live"] .clock-inline-visual > img {
    object-position: 63% center;
    filter: saturate(0.44) brightness(0.48) contrast(1.14);
  }

  .clock-story[data-clock-story="after"] .clock-inline-visual > img {
    object-position: 50% center;
    filter: saturate(0.18) brightness(0.42) contrast(1.12);
  }

  .clock-inline-record {
    position: absolute;
    top: 24px;
    right: 24px;
    left: 24px;
    padding: 16px 18px 17px 38px;
    border-top: 1px solid rgba(255, 255, 255, 0.68);
    background: rgba(11, 13, 15, 0.86);
    backdrop-filter: blur(10px);
    transition:
      opacity 420ms ease,
      transform 600ms var(--ease);
  }

  .has-js .clock-story:not(.is-current) .clock-inline-record {
    opacity: 0.45;
    transform: translateY(16px);
  }

  .has-js .clock-story.is-current .clock-inline-record {
    opacity: 1;
    transform: translateY(0);
  }

  .clock-inline-record::before {
    position: absolute;
    top: 20px;
    left: 17px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--live);
    box-shadow: 0 0 0 5px rgba(216, 74, 63, 0.14);
    content: "";
  }

  .clock-inline-record span,
  .clock-inline-record small {
    display: block;
    color: rgba(255, 255, 255, 0.54);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    line-height: 1.4;
    text-transform: uppercase;
  }

  .clock-inline-record strong {
    display: block;
    margin-top: 7px;
    font-size: 14px;
    font-weight: 620;
    line-height: 1.3;
  }

  .clock-inline-record small {
    margin-top: 7px;
    letter-spacing: 0.04em;
    text-transform: none;
  }

  .path-object svg {
    display: none;
  }

  .path-steps {
    position: relative;
    grid-template-columns: 1fr;
    padding-left: 34px;
  }

  .path-steps::before {
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 4px;
    width: 1px;
    background: var(--carbon);
    content: "";
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 1.2s var(--ease);
  }

  .source-path.is-resolved .path-steps::before,
  .no-js .path-steps::before {
    transform: scaleY(1);
  }

  .path-steps li,
  .path-steps li:not(:first-child) {
    position: relative;
    min-height: 0;
    padding: 0 0 62px 22px;
    border-right: 0;
  }

  .path-steps li:last-child {
    padding-bottom: 0;
  }

  .path-steps li::before {
    position: absolute;
    top: 3px;
    left: -34px;
    width: 9px;
    height: 9px;
    border: 1px solid var(--carbon);
    border-radius: 50%;
    background: var(--white);
    content: "";
  }

  .path-steps h3 {
    margin-top: 24px;
    font-size: clamp(24px, 5vw, 31px);
  }

  .path-steps small {
    margin-top: 22px;
  }

  .path-handoff {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .worked-decision {
    grid-template-columns: 1fr;
  }

  .case-stage {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .case-scene {
    min-height: 460px;
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .case-overview {
    min-height: 570px;
  }

  .decision-source {
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .decision-flow {
    display: none;
  }

  .contact {
    min-height: 0;
  }

  .contact-copy .eyebrow {
    grid-column: 1;
    grid-row: auto;
  }

  .contact-copy .button {
    grid-column: 1;
    grid-row: auto;
    margin-top: 40px;
  }

  .contact-seam {
    right: 7%;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  :root {
    --page-pad: 18px;
  }

  .site-header {
    gap: 12px;
  }

  .wordmark {
    font-size: 18px;
  }

  .primary-nav {
    gap: 10px;
    font-size: 10px;
  }

  .nav-contact {
    min-height: 44px;
    padding: 0 10px;
  }

  .hero-copy {
    min-height: 0;
    padding-top: 58px;
    padding-bottom: 48px;
  }

  .hero h1 {
    font-size: clamp(43px, 13.2vw, 62px);
  }

  .hero-definition {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-room {
    height: 65svh;
    min-height: 490px;
  }

  .hero-source {
    bottom: 56px;
    left: 18px;
    width: calc(100% - 74px);
  }

  .hero-room figcaption {
    right: 48px;
    bottom: 16px;
    left: 18px;
  }

  .perimeter {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .perimeter p:first-child {
    grid-column: auto;
  }

  .practice,
  .source-path,
  .decision-lens,
  .selected-work,
  .contact {
    padding-top: 88px;
    padding-bottom: 96px;
  }

  .event-window {
    padding-top: 88px;
    padding-bottom: 100px;
  }

  .section-heading h2,
  .window-heading h2,
  .path-heading h2,
  .case-overview h2,
  .contact h2 {
    font-size: clamp(37px, 11vw, 49px);
  }

  .capability-composition {
    margin-top: 58px;
  }

  .capability-tabs button {
    min-height: 98px;
    grid-template-columns: 28px 1fr;
    padding-right: 0;
  }

  .capability-tabs button::before {
    left: -8px;
  }

  .panel-thesis h3 {
    font-size: clamp(34px, 10vw, 44px);
  }

  .artifact-fields {
    grid-template-columns: 1fr;
  }

  .artifact-field {
    min-height: 0;
  }

  .artifact-field:nth-child(odd) {
    border-right: 0;
  }

  .artifact-field dl > div,
  .decision-read > div {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .window-heading {
    margin-bottom: 58px;
  }

  .clock-room {
    height: 255px;
    min-height: 0;
  }

  .clock-source-object,
  .clock-layout[data-clock="live"] .clock-source-object,
  .clock-layout[data-clock="after"] .clock-source-object {
    top: 11px;
    width: 90%;
  }

  .clock-source-object {
    left: 4%;
  }

  .clock-layout[data-clock="live"] .clock-source-object {
    left: 7%;
  }

  .clock-layout[data-clock="after"] .clock-source-object {
    left: 5%;
  }

  .clock-story h3 {
    font-size: clamp(35px, 10.5vw, 47px);
  }

  .clock-story dl > div {
    grid-template-columns: 74px 1fr;
    gap: 12px;
  }

  .clock-deliverables {
    margin-top: 34px;
  }

  .clock-deliverables li {
    padding-top: 14px;
    padding-bottom: 14px;
    font-size: 16px;
  }

  .path-object {
    margin-top: 66px;
  }

  .case-scene {
    min-height: 320px;
  }

  .case-overview {
    min-height: 0;
    padding: 34px 22px 28px;
  }

  .case-overview h2 {
    margin-top: 24px;
  }

  .case-capability-rail {
    margin-top: 42px;
    padding-top: 0;
  }

  .worked-decision > header,
  .decision-source,
  .decision-read {
    padding-right: 22px;
    padding-left: 22px;
  }

  .worked-decision > header h3 {
    font-size: clamp(35px, 10vw, 46px);
  }

  .decision-source blockquote {
    font-size: 26px;
  }

  .contact-seam {
    display: none;
  }

  .contact-copy .button {
    width: 100%;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }

  .footer-location {
    justify-self: start;
  }
}

@media (max-width: 390px) {
  .hero h1 {
    font-size: 42px;
  }

  .artifact-bar {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr) minmax(0, 0.72fr);
    gap: 8px;
    padding-right: 12px;
    padding-left: 12px;
  }

  .artifact-bar strong {
    font-size: 10px;
    line-height: 1.3;
  }

  .artifact-bar small {
    text-align: right;
  }

  .clock-source-object {
    width: 92%;
    padding-top: 13px;
    padding-bottom: 12px;
    padding-right: 16px;
  }

  .clock-source-object strong {
    font-size: 12px;
  }

  .clock-source-object small {
    display: none;
  }

  .clock-object-fields {
    margin-top: 10px;
  }

  .clock-object-fields > div {
    padding-top: 7px;
    padding-bottom: 6px;
  }

  .clock-object-fields dd {
    font-size: 9px;
  }

  .clock-story dl > div {
    grid-template-columns: 1fr;
    gap: 7px;
  }
}

@media (max-height: 600px) and (orientation: landscape) {
  .clock-room {
    top: calc(var(--header-height) + 12px);
    height: calc(100svh - var(--header-height) - 36px);
    min-height: 250px;
    max-height: none;
  }

  .clock-source-object,
  .clock-layout[data-clock="live"] .clock-source-object,
  .clock-layout[data-clock="after"] .clock-source-object {
    top: 10px;
    width: 92%;
    padding-top: 12px;
    padding-bottom: 11px;
  }

  .clock-source-object {
    left: 3%;
  }

  .clock-layout[data-clock="live"] .clock-source-object {
    left: 5%;
  }

  .clock-layout[data-clock="after"] .clock-source-object {
    left: 4%;
  }

  .clock-source-object small {
    display: none;
  }

  .clock-object-fields {
    margin-top: 9px;
  }

  .clock-object-fields > div {
    padding-top: 6px;
    padding-bottom: 6px;
  }

  .clock-axis {
    bottom: 14px;
  }

  .clock-reading {
    bottom: 22px;
  }

  .clock-story {
    min-height: max(520px, 135svh);
    padding-top: 54px;
    padding-bottom: 54px;
  }
}

@media (max-width: 820px) and (max-height: 600px) and (orientation: landscape) {
  .clock-visual {
    top: calc(var(--header-height) + 6px);
  }

  .clock-room {
    height: 180px;
    min-height: 180px;
  }

  .clock-source-object,
  .clock-layout[data-clock="live"] .clock-source-object,
  .clock-layout[data-clock="after"] .clock-source-object {
    top: 8px;
    width: 94%;
  }

  .clock-object-fields {
    grid-template-columns: repeat(4, 1fr);
  }

  .clock-object-fields > div,
  .clock-object-fields > div:nth-child(even) {
    padding: 6px 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
  }

  .clock-object-fields > div:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .clock-axis {
    display: none;
  }

  .clock-reading {
    right: 8px;
    bottom: 5px;
    min-height: 30px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
  }

  .path-object .path-progress {
    stroke-dashoffset: 0;
  }

  .path-steps::before {
    transform: scaleY(1);
  }

  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }
}

@media print {
  .site-header,
  .skip-link,
  .hero-aperture,
  .contact-seam {
    display: none;
  }

  .hero {
    padding-top: 0;
  }

  .clock-room {
    position: relative;
    top: auto;
  }
}