:root {
    --steel-980: #0a141d;
    --steel-950: #0f1d2a;
    --steel-900: #152b3d;
    --steel-800: #22445e;
    --steel-700: #2e5c7e;
    --concrete-100: #f1f3f4;
    --concrete-200: #dde3e8;
    --concrete-350: #b6c2cc;
    --ink-900: #12161b;
    --ink-700: #394b58;
    --ink-500: #5d707f;
    --white: #ffffff;
    --safety-orange: #d26a22;
    --signal-amber: #f0ac57;
    --container-max: 1240px;
    --header-height: 84px;
    --transition-fast: 220ms ease;
    --transition-base: 380ms ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", "Segoe UI", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
    color: var(--ink-900);
    background: var(--white);
    line-height: 1.65;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    width: 100%;
    height: auto;
}

main section[id] {
    scroll-margin-top: calc(var(--header-height) + 24px);
}

.container {
    width: min(100% - 3rem, var(--container-max));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 9999;
    padding: 0.65rem 0.95rem;
    background: var(--safety-orange);
    color: var(--white);
    font-weight: 700;
}

.skip-link:focus {
    top: 1rem;
}

.eyebrow {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 700;
}

.section {
    padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.section-head {
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-head.left {
    margin-bottom: 1.4rem;
}

.section-head .eyebrow {
    color: var(--safety-orange);
    margin-bottom: 0.8rem;
}

.section-head h2 {
    max-width: 22ch;
    font-size: clamp(1.85rem, 4vw, 3rem);
    line-height: 1.2;
    color: var(--steel-950);
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(10, 20, 29, 0.72);
    backdrop-filter: blur(8px);
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.site-header.is-scrolled {
    background: rgba(10, 20, 29, 0.96);
    border-color: rgba(182, 194, 204, 0.18);
}

.header-inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: center;
    color: var(--white);
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 3.1rem;
    height: 3.1rem;
    font-size: 0.95rem;
    letter-spacing: 0.16em;
    font-weight: 800;
    border: 1px solid rgba(240, 172, 87, 0.6);
    color: var(--signal-amber);
}

.brand-text {
    display: grid;
    gap: 0.2rem;
}

.brand-text strong {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-text small {
    font-size: 0.67rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}

.nav-toggle {
    display: none;
    border: 0;
    background: transparent;
    width: 2.8rem;
    height: 2.8rem;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    cursor: pointer;
}

.nav-toggle span {
    width: 1.4rem;
    height: 1px;
    background: var(--white);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-nav ul {
    display: flex;
    gap: 1.4rem;
    list-style: none;
}

.site-nav a {
    position: relative;
    font-size: 0.79rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.86);
    font-weight: 600;
    padding-bottom: 0.22rem;
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.1rem;
    width: 100%;
    height: 1px;
    transform: scaleX(0);
    transform-origin: left;
    background: var(--signal-amber);
    transition: transform var(--transition-fast);
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--signal-amber);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
    transform: scaleX(1);
}

.hero {
    position: relative;
    padding-top: calc(var(--header-height) + 2.3rem);
    padding-bottom: 1.2rem;
    color: var(--white);
    overflow: hidden;
    background:
        linear-gradient(128deg, #0a141d 0%, #102437 42%, #17344d 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 16% 28%, rgba(240, 172, 87, 0.15) 0%, rgba(240, 172, 87, 0) 58%),
        repeating-linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.045) 0,
            rgba(255, 255, 255, 0.045) 1px,
            transparent 1px,
            transparent 92px
        ),
        repeating-linear-gradient(
            0deg,
            rgba(255, 255, 255, 0.02) 0,
            rgba(255, 255, 255, 0.02) 1px,
            transparent 1px,
            transparent 86px
        );
    z-index: 1;
}

.hero::after {
    content: "";
    position: absolute;
    right: -9rem;
    top: 5.5rem;
    width: 28rem;
    height: 28rem;
    border: 1px solid rgba(240, 172, 87, 0.3);
    transform: rotate(45deg);
    z-index: 1;
}

.hero-frame,
.hero-stats {
    position: relative;
    z-index: 2;
}

.hero-frame {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(1.6rem, 4vw, 3.4rem);
    align-items: end;
    padding-bottom: clamp(1.8rem, 4vw, 3.2rem);
}

.hero-copy {
    max-width: 56rem;
    padding-top: clamp(0.3rem, 2vw, 1.6rem);
}

.hero-copy .eyebrow {
    color: var(--signal-amber);
    margin-bottom: 1rem;
}

.hero-copy h1 {
    font-size: clamp(2.1rem, 5vw, 4.55rem);
    line-height: 1.04;
    max-width: 14ch;
    margin-bottom: 1.2rem;
}

.hero-intro {
    max-width: 54ch;
    font-size: clamp(1rem, 1.7vw, 1.15rem);
    color: rgba(255, 255, 255, 0.86);
    margin-bottom: 1.9rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.primary-btn,
.ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0.8rem 1.4rem;
    font-size: 0.8rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    font-weight: 700;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.primary-btn {
    background: var(--safety-orange);
    border: 1px solid var(--safety-orange);
    color: var(--white);
}

.primary-btn:hover {
    background: #b95b1d;
    border-color: #b95b1d;
}

.ghost-btn {
    border: 1px solid rgba(255, 255, 255, 0.55);
    color: var(--white);
}

.ghost-btn:hover {
    border-color: var(--signal-amber);
    color: var(--signal-amber);
}

.hero-proof {
    margin-top: 2.2rem;
    padding: 1.15rem 1.2rem 1.15rem 1.3rem;
    border-left: 2px solid var(--safety-orange);
    background: rgba(12, 25, 36, 0.68);
    max-width: 43rem;
}

.hero-proof .eyebrow {
    color: var(--signal-amber);
    margin-bottom: 0.72rem;
}

.hero-proof ul {
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.hero-proof li {
    position: relative;
    padding-left: 1rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.93rem;
}

.hero-proof li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62rem;
    width: 0.46rem;
    height: 1px;
    background: var(--signal-amber);
}

.hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    grid-template-rows: 1fr 1fr;
    gap: 0.68rem;
    min-height: clamp(24rem, 45vw, 35rem);
}

.hero-primary-shot,
.hero-side-shot {
    margin: 0;
    border: 1px solid rgba(182, 194, 204, 0.34);
    overflow: hidden;
    background: rgba(10, 20, 29, 0.6);
}

.hero-primary-shot {
    grid-row: 1 / span 2;
    position: relative;
}

.hero-primary-shot img,
.hero-side-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.9) contrast(1.05);
}

.hero-primary-shot figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0.72rem 0.95rem;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--white);
    background: linear-gradient(180deg, rgba(10, 20, 29, 0) 0%, rgba(10, 20, 29, 0.9) 100%);
}

.hero-badge {
    position: absolute;
    left: -1.2rem;
    bottom: 1.1rem;
    display: inline-flex;
    align-items: center;
    min-height: 2.35rem;
    padding: 0.4rem 0.8rem;
    background: rgba(210, 106, 34, 0.92);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.67rem;
    font-weight: 700;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    background: linear-gradient(90deg, rgba(10, 20, 29, 0.9) 0%, rgba(10, 20, 29, 0.74) 100%);
}

.hero-stats > div {
    padding: 1.06rem 1.2rem 1.18rem;
    border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-stats > div:first-child {
    border-left: 0;
}

.hero-stats span {
    display: block;
    font-size: clamp(1.42rem, 3vw, 2rem);
    line-height: 1;
    letter-spacing: 0.03em;
    color: var(--signal-amber);
    margin-bottom: 0.45rem;
    font-weight: 700;
}

.hero-stats p {
    font-size: 0.73rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.72);
}

.identity-band {
    background: var(--steel-980);
    color: var(--concrete-200);
    padding: clamp(2rem, 4vw, 2.8rem) 0;
    border-top: 1px solid rgba(182, 194, 204, 0.15);
}

.identity-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 2rem;
    align-items: center;
}

.identity-layout p {
    font-size: clamp(1rem, 1.7vw, 1.22rem);
    max-width: 64ch;
}

.identity-layout ul {
    display: grid;
    list-style: none;
    gap: 0.45rem;
    justify-items: end;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    font-size: 0.73rem;
    color: var(--signal-amber);
    font-weight: 700;
}

.about {
    background: var(--concrete-100);
}

.about-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(2rem, 5vw, 4.3rem);
    align-items: start;
}

.about-copy p {
    color: var(--ink-700);
    margin-bottom: 1.1rem;
    max-width: 62ch;
}

.about-list {
    margin-top: 1.8rem;
    border-top: 1px solid var(--concrete-350);
    padding-top: 1.3rem;
}

.about-list h3 {
    font-size: 1.08rem;
    margin-bottom: 0.85rem;
    color: var(--steel-900);
}

.about-list ul {
    list-style: none;
    display: grid;
    gap: 0.55rem;
}

.about-list li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--ink-700);
}

.about-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 0.55rem;
    height: 1px;
    background: var(--safety-orange);
}

.about-images {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.7rem;
}

.about-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 11rem;
    border: 1px solid rgba(34, 68, 94, 0.22);
}

.about-main {
    grid-column: 1 / span 4;
    grid-row: 1 / span 2;
    min-height: 26rem;
}

.about-images img:nth-child(2) {
    grid-column: 5 / span 2;
    grid-row: 1;
}

.about-images img:nth-child(3) {
    grid-column: 5 / span 2;
    grid-row: 2;
}

.services {
    background: var(--steel-950);
    color: var(--concrete-100);
}

.services .section-head h2 {
    color: var(--white);
}

.service-stack {
    display: grid;
    gap: clamp(2.8rem, 6vw, 4rem);
}

.service-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.4rem, 3vw, 2.5rem);
    padding-top: clamp(1.7rem, 3vw, 2.2rem);
    border-top: 1px solid rgba(182, 194, 204, 0.22);
}

.service-row:nth-child(even) .service-media {
    order: 2;
}

.service-row:nth-child(even) .service-body {
    order: 1;
}

.service-media {
    min-height: 19rem;
}

.service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.86) contrast(1.04);
}

.service-body {
    position: relative;
    padding-right: 0.7rem;
}

.service-index {
    position: absolute;
    right: 0;
    top: -0.5rem;
    font-size: clamp(4.4rem, 9vw, 6.6rem);
    line-height: 1;
    font-weight: 800;
    color: rgba(240, 172, 87, 0.12);
    pointer-events: none;
}

.service-body h3 {
    font-size: clamp(1.25rem, 2vw, 1.6rem);
    color: var(--white);
    margin-bottom: 0.8rem;
    max-width: 28ch;
}

.service-body > p {
    color: rgba(221, 227, 232, 0.9);
    margin-bottom: 1rem;
    max-width: 52ch;
}

.service-body ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.service-body li {
    position: relative;
    padding-left: 1.05rem;
    color: rgba(221, 227, 232, 0.84);
    font-size: 0.93rem;
}

.service-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62rem;
    width: 0.5rem;
    height: 1px;
    background: var(--signal-amber);
}

.capabilities {
    background: linear-gradient(180deg, var(--white) 0%, var(--concrete-100) 100%);
}

.capability-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: start;
}

.capability-list {
    border-top: 1px solid var(--concrete-350);
}

.capability-list article {
    padding: 1.15rem 0;
    border-bottom: 1px solid var(--concrete-350);
}

.capability-list h3 {
    color: var(--steel-900);
    font-size: 1.1rem;
    margin-bottom: 0.45rem;
}

.capability-list p {
    color: var(--ink-700);
    max-width: 60ch;
}

.capability-media {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.capability-media img {
    width: 100%;
    height: 15.5rem;
    object-fit: cover;
    border: 1px solid rgba(34, 68, 94, 0.25);
}

.capability-media img:first-child {
    grid-column: 1 / -1;
    height: 21.5rem;
}

.projects {
    background: var(--steel-980);
    color: var(--concrete-100);
}

.projects .section-head h2 {
    color: var(--white);
}

.project-mosaic {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: 12.5rem;
    gap: 0.65rem;
}

.project-item {
    position: relative;
    overflow: hidden;
    margin: 0;
}

.project-item.wide {
    grid-column: span 2;
}

.project-item.tall {
    grid-row: span 2;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base), filter var(--transition-base);
}

.project-item figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0.85rem 1rem;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--white);
    background: linear-gradient(180deg, rgba(10, 20, 29, 0) 0%, rgba(10, 20, 29, 0.88) 100%);
}

.project-item:hover img {
    transform: scale(1.06);
    filter: saturate(1.07);
}

.standards {
    background: linear-gradient(120deg, var(--steel-900) 0%, var(--steel-980) 100%);
    color: var(--concrete-100);
}

.standards .section-head h2 {
    color: var(--white);
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.2rem, 3vw, 2rem);
}

.standards-grid article {
    border-top: 2px solid rgba(240, 172, 87, 0.58);
    padding-top: 1rem;
}

.standards-grid h3 {
    font-size: 1.2rem;
    margin-bottom: 0.65rem;
    color: var(--signal-amber);
}

.standards-grid p {
    color: rgba(221, 227, 232, 0.86);
    margin-bottom: 0.8rem;
}

.standards-grid ul {
    list-style: none;
    display: grid;
    gap: 0.45rem;
}

.standards-grid li {
    position: relative;
    padding-left: 1rem;
    color: rgba(221, 227, 232, 0.86);
    font-size: 0.93rem;
}

.standards-grid li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 0.45rem;
    height: 1px;
    background: var(--signal-amber);
}

.contact {
    background: var(--concrete-100);
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(1.9rem, 4vw, 3.2rem);
}

.contact-info {
    border-top: 3px solid var(--safety-orange);
    padding-top: 1rem;
}

.contact-block {
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--concrete-350);
}

.contact-block h3 {
    color: var(--steel-900);
    font-size: 0.94rem;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    margin-bottom: 0.4rem;
}

.contact-block p,
.contact-block a {
    color: var(--ink-700);
}

.contact-block.two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.contact-form-wrap {
    background: var(--steel-950);
    border-top: 3px solid var(--safety-orange);
    padding: clamp(1.2rem, 3vw, 2rem);
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.field-group {
    display: grid;
    gap: 0.45rem;
}

.field-group.two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.contact-form label {
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(182, 194, 204, 0.38);
    background: rgba(12, 25, 36, 0.66);
    color: var(--white);
    padding: 0.72rem 0.78rem;
    font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: 2px solid rgba(240, 172, 87, 0.4);
    outline-offset: 1px;
    border-color: var(--signal-amber);
}

.contact-form textarea {
    resize: vertical;
    min-height: 7rem;
}

.submit-btn {
    margin-top: 0.2rem;
    border: 1px solid var(--safety-orange);
    background: var(--safety-orange);
    color: var(--white);
    min-height: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.submit-btn:hover {
    background: #b95b1d;
    border-color: #b95b1d;
}

.form-status {
    min-height: 1.35rem;
    font-size: 0.87rem;
    color: rgba(255, 255, 255, 0.86);
}

.form-status.is-success {
    color: #8ce4ab;
}

.form-status.is-error {
    color: #ffb3aa;
}

.site-footer {
    background: var(--steel-980);
    color: rgba(221, 227, 232, 0.8);
    border-top: 1px solid rgba(182, 194, 204, 0.2);
    padding-top: 2.4rem;
}

.footer-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 1.6rem;
    padding-bottom: 1.6rem;
}

.footer-brand {
    color: var(--white);
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.footer-label {
    font-size: 0.77rem;
    color: var(--signal-amber);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.7rem;
    font-weight: 700;
}

.site-footer ul {
    list-style: none;
    display: grid;
    gap: 0.35rem;
}

.site-footer a {
    color: rgba(221, 227, 232, 0.88);
}

.site-footer a:hover {
    color: var(--signal-amber);
}

.footer-bottom {
    border-top: 1px solid rgba(182, 194, 204, 0.2);
    padding: 1rem 0 1.2rem;
    font-size: 0.82rem;
    color: rgba(221, 227, 232, 0.64);
}

@media (max-width: 1120px) {
    .hero-frame {
        grid-template-columns: 1fr;
        gap: 1.6rem;
    }

    .hero-proof {
        max-width: 46rem;
    }

    .hero-visual {
        max-width: 52rem;
    }

    .hero-badge {
        left: 0.8rem;
        bottom: 0.8rem;
    }

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

    .identity-layout {
        grid-template-columns: 1fr;
    }

    .identity-layout ul {
        justify-items: start;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .about-layout,
    .capability-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .section-head h2 {
        max-width: 28ch;
    }

    .contact-form-wrap {
        max-width: 48rem;
    }

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

@media (max-width: 980px) {
    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        background: rgba(10, 20, 29, 0.97);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-fast);
        border-bottom: 1px solid rgba(182, 194, 204, 0.18);
    }

    .site-nav.is-open {
        max-height: 22rem;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 0.7rem 1.5rem 1rem;
    }

    .site-nav li {
        border-top: 1px solid rgba(182, 194, 204, 0.14);
    }

    .site-nav li:first-child {
        border-top: 0;
    }

    .site-nav a {
        display: block;
        padding: 0.8rem 0;
    }

    .nav-toggle[aria-expanded="true"] span:first-child {
        transform: translateY(0.22rem) rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] span:last-child {
        transform: translateY(-0.22rem) rotate(-45deg);
    }

    .hero-visual {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: 14rem 10rem;
        min-height: auto;
    }

    .hero-primary-shot {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .hero-side-shot {
        min-height: 10rem;
    }

    .hero-proof {
        margin-top: 1.6rem;
    }

    .project-mosaic {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-rows: 11rem;
    }

    .project-item.wide,
    .project-item.tall {
        grid-column: auto;
        grid-row: auto;
    }

    .service-row,
    .service-row:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .service-row:nth-child(even) .service-media,
    .service-row:nth-child(even) .service-body {
        order: unset;
    }

    .service-body {
        padding-right: 0;
    }
}

@media (max-width: 720px) {
    :root {
        --header-height: 78px;
    }

    .container {
        width: min(100% - 1.6rem, var(--container-max));
    }

    .brand-mark {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 0.78rem;
    }

    .brand-text strong {
        font-size: 0.85rem;
    }

    .brand-text small {
        font-size: 0.58rem;
    }

    .hero {
        padding-top: calc(var(--header-height) + 1.6rem);
    }

    .hero-copy h1 {
        max-width: 14ch;
    }

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

    .hero-proof {
        margin-top: 1.35rem;
        padding: 1rem;
    }

    .hero-visual {
        grid-template-columns: 1fr;
        grid-template-rows: 12.5rem 8.5rem;
        gap: 0.55rem;
    }

    .hero-side-shot:last-of-type {
        display: none;
    }

    .hero-badge {
        position: static;
        margin-top: 0.35rem;
        width: max-content;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-stats > div {
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.18);
    }

    .hero-stats > div:first-child {
        border-top: 0;
    }

    .identity-layout ul {
        grid-template-columns: 1fr;
    }

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

    .about-main,
    .about-images img:nth-child(2),
    .about-images img:nth-child(3) {
        grid-column: auto;
        grid-row: auto;
        min-height: 11rem;
    }

    .capability-media {
        grid-template-columns: 1fr;
    }

    .capability-media img,
    .capability-media img:first-child {
        height: 13rem;
        grid-column: auto;
    }

    .standards-grid,
    .footer-layout,
    .contact-block.two-col,
    .field-group.two-col {
        grid-template-columns: 1fr;
    }
}

@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;
        scroll-behavior: auto !important;
    }
}