.institutional-page {
    background: var(--proposal-paper);
}

.institutional-hero {
    position: relative;
    min-height: clamp(720px, calc(100svh - 72px), 900px);
    display: flex;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 77% 42%, rgba(89, 214, 212, 0.11), transparent 30%),
        linear-gradient(118deg, #07121f 0%, #07121f 52%, #0a1a29 100%);
    color: var(--proposal-white);
}

.institutional-hero::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 72px 72px;
    content: "";
    mask-image: linear-gradient(to bottom, black, transparent 90%);
    pointer-events: none;
}

.institutional-hero-content {
    position: relative;
    z-index: 1;
    min-height: inherit;
    display: grid;
    grid-template-columns: minmax(330px, 0.74fr) minmax(540px, 1.26fr);
    gap: clamp(42px, 5vw, 78px);
    align-items: center;
    padding-block: 138px 66px;
}

.institutional-hero-copy-panel {
    max-width: 530px;
}

.institutional-hero-kicker {
    display: flex;
    gap: 14px;
    align-items: center;
    margin: 0;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
}

.institutional-hero-kicker span {
    color: var(--proposal-cyan);
}

.institutional-hero h1 {
    max-width: 560px;
    margin: 22px 0 0;
    font-family: "Archivo", sans-serif;
    font-size: clamp(3.5rem, 4.35vw, 5rem);
    line-height: 0.94;
}

.institutional-hero-copy {
    max-width: 510px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 1rem;
    line-height: 1.65;
}

.institutional-hero-actions {
    display: flex;
    gap: 28px;
    align-items: center;
    margin-top: 34px;
}

.institutional-hero-film {
    min-width: 0;
    margin: 0;
    align-self: center;
    animation: institutional-film-arrival 720ms 120ms ease both;
}

.institutional-hero-film-meta {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin: 0;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
    color: rgba(255, 255, 255, 0.58);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.65rem;
    text-transform: uppercase;
}

.institutional-hero-film-meta span:first-child {
    color: var(--proposal-cyan);
}

.institutional-signals {
    background: var(--proposal-ink);
    color: var(--proposal-white);
}

.institutional-signals .proposal-shell {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-left: 1px solid var(--proposal-line-light);
}

.institutional-signals .proposal-shell > div {
    min-height: 116px;
    display: grid;
    gap: 10px;
    align-content: center;
    padding: 22px 24px;
    border-right: 1px solid var(--proposal-line-light);
}

.institutional-signals span {
    color: var(--proposal-signal);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
}

.institutional-signals strong {
    font-size: 0.86rem;
    line-height: 1.4;
}

.institutional-film-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: #02080e;
    box-shadow: 0 38px 90px rgba(0, 0, 0, 0.38);
}

.institutional-film-frame::after {
    position: absolute;
    inset: 0;
    border: 10px solid rgba(7, 18, 31, 0.24);
    content: "";
    pointer-events: none;
}

.institutional-hero-film video {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    display: block;
    background: #02080e;
    object-fit: cover;
}

.institutional-film-play {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    width: 158px;
    height: 158px;
    display: grid;
    grid-template-columns: 42px 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0 10px;
    align-items: center;
    padding: 30px 24px;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: rgba(7, 18, 31, 0.86);
    color: var(--proposal-white);
    cursor: pointer;
    backdrop-filter: blur(12px);
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.institutional-film-play:hover {
    border-color: var(--proposal-cyan);
    transform: translate(-50%, -50%) scale(1.045);
    background: rgba(7, 18, 31, 0.96);
}

.institutional-film-play[hidden] {
    display: none;
}

.institutional-film-play > span {
    grid-row: 1 / 3;
    color: var(--proposal-signal-bright);
    font-size: 1.7rem;
}

.institutional-film-play strong {
    align-self: end;
    font-family: "Archivo", sans-serif;
    font-size: 0.92rem;
    text-align: left;
}

.institutional-film-play small {
    align-self: start;
    color: rgba(255, 255, 255, 0.64);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.62rem;
    text-align: left;
}

.institutional-hero-film figcaption {
    display: flex;
    gap: 28px;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.institutional-hero-film figcaption span {
    color: var(--proposal-cyan);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.66rem;
    text-transform: uppercase;
}

.institutional-hero-film figcaption p {
    margin: 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.82rem;
}

.institutional-intro,
.institutional-competence,
.institutional-principles,
.institutional-certifications,
.institutional-people,
.institutional-integrity,
.institutional-evidence,
.institutional-governance,
.institutional-cta {
    padding-block: 128px;
}

.institutional-intro-grid,
.institutional-integrity-grid,
.institutional-evidence-grid,
.institutional-governance-grid {
    display: grid;
    grid-template-columns: 0.42fr 1.58fr;
    gap: 84px;
}

.institutional-intro-grid > div:first-child > span,
.institutional-integrity-grid > div:first-child > span,
.institutional-governance-grid > div:first-child > span {
    display: block;
    max-width: 230px;
    margin-top: 20px;
    color: var(--proposal-muted);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.72rem;
    line-height: 1.55;
    text-transform: uppercase;
}

.institutional-intro h2,
.institutional-section-heading h2,
.institutional-principles h2,
.institutional-certifications h2,
.institutional-people h2,
.institutional-integrity h2,
.institutional-evidence h2,
.institutional-governance h2,
.institutional-cta h2 {
    margin: 0;
    overflow-wrap: anywhere;
    font-family: "Archivo", sans-serif;
    line-height: 0.98;
}

.institutional-intro h2 {
    max-width: 910px;
    font-size: 4.7rem;
}

.institutional-intro-grid > div:last-child > p {
    max-width: 790px;
    margin: 34px 0 0;
    color: var(--proposal-muted);
    font-size: 1.05rem;
    line-height: 1.75;
}

.institutional-competence {
    background: var(--proposal-paper-cool);
}

.institutional-section-heading {
    display: grid;
    grid-template-columns: 0.34fr 1.16fr 0.62fr;
    gap: 48px;
    align-items: end;
}

.institutional-section-heading h2 {
    max-width: 720px;
    font-size: 4.25rem;
}

.institutional-section-heading > p:last-child {
    margin: 0;
    color: var(--proposal-muted);
    line-height: 1.65;
}

.institutional-capability-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 74px;
    border-top: 1px solid var(--proposal-line);
    border-left: 1px solid var(--proposal-line);
}

.institutional-capability-grid article {
    min-height: 340px;
    padding: 30px;
    border-right: 1px solid var(--proposal-line);
    border-bottom: 1px solid var(--proposal-line);
    background: var(--proposal-paper);
}

.institutional-capability-grid article > div {
    display: flex;
    justify-content: space-between;
    color: var(--proposal-signal);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.67rem;
    font-style: normal;
}

.institutional-capability-grid em {
    color: var(--proposal-muted);
    font-style: normal;
    text-transform: uppercase;
}

.institutional-capability-grid h3 {
    max-width: 500px;
    margin: 86px 0 0;
    font-family: "Archivo", sans-serif;
    font-size: 1.9rem;
    line-height: 1.08;
}

.institutional-capability-grid p {
    max-width: 510px;
    margin: 18px 0 0;
    color: var(--proposal-muted);
    line-height: 1.65;
}

.institutional-inline-link {
    display: inline-flex;
    gap: 34px;
    margin-top: 34px;
    padding-bottom: 8px;
    border-bottom: 1px solid currentColor;
    color: var(--proposal-ink);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
}

.institutional-principles {
    background: var(--proposal-ink);
    color: var(--proposal-white);
}

.institutional-principles .proposal-section-index,
.institutional-people .proposal-section-index {
    color: var(--proposal-cyan);
}

.institutional-principles-heading {
    display: grid;
    grid-template-columns: 0.38fr 1.62fr;
    gap: 60px;
}

.institutional-principles h2 {
    max-width: 820px;
    font-size: 4.25rem;
}

.institutional-principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 74px;
    border-top: 1px solid var(--proposal-line-light);
    border-left: 1px solid var(--proposal-line-light);
}

.institutional-principles-grid article {
    min-height: 300px;
    padding: 28px;
    border-right: 1px solid var(--proposal-line-light);
    border-bottom: 1px solid var(--proposal-line-light);
}

.institutional-principles-grid span,
.institutional-development-grid span {
    color: var(--proposal-cyan);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.67rem;
}

.institutional-principles-grid h3,
.institutional-development-grid h3 {
    margin: 70px 0 0;
    font-family: "Archivo", sans-serif;
    font-size: 1.55rem;
}

.institutional-principles-grid p {
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.62);
    line-height: 1.65;
}

.institutional-certifications {
    background: var(--proposal-white);
}

.institutional-certifications-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 100px;
    align-items: center;
}

.institutional-certifications h2 {
    max-width: 610px;
    font-size: 4rem;
}

.institutional-certifications-grid > div:first-child > p:not(.proposal-section-index) {
    max-width: 590px;
    margin: 28px 0 0;
    color: var(--proposal-muted);
    line-height: 1.7;
}

.institutional-iso-list {
    border-top: 1px solid var(--proposal-line);
}

.institutional-iso-list a {
    min-height: 112px;
    display: grid;
    grid-template-columns: 62px 128px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--proposal-line);
    color: var(--proposal-ink);
    text-decoration: none;
}

.institutional-iso-list img {
    width: auto;
    max-height: 54px;
    object-fit: contain;
}

.institutional-iso-list strong {
    font-family: "Archivo", sans-serif;
    font-size: 1.25rem;
}

.institutional-iso-list span {
    color: var(--proposal-muted);
    font-size: 0.84rem;
}

.institutional-iso-list i {
    font-style: normal;
}

.institutional-people {
    background: var(--proposal-paper);
}

.institutional-people-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
    gap: 72px;
    align-items: end;
}

.institutional-people h2 {
    max-width: 800px;
    font-size: 4.2rem;
}

.institutional-people-heading > p:last-child {
    margin: 0;
    color: var(--proposal-muted);
    font-size: 1.02rem;
    line-height: 1.7;
}

.institutional-development-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 76px;
    border-top: 1px solid var(--proposal-line);
    border-left: 1px solid var(--proposal-line);
}

.institutional-development-grid article {
    min-height: 300px;
    padding: 26px;
    border-right: 1px solid var(--proposal-line);
    border-bottom: 1px solid var(--proposal-line);
}

.institutional-development-grid span {
    color: var(--proposal-signal);
}

.institutional-development-grid h3 {
    margin-top: 76px;
    font-size: 1.35rem;
}

.institutional-development-grid p {
    margin: 16px 0 0;
    color: var(--proposal-muted);
    font-size: 0.84rem;
    line-height: 1.65;
}

.institutional-integrity {
    background: var(--proposal-ink-soft);
    color: var(--proposal-white);
}

.institutional-integrity .proposal-section-index {
    color: var(--proposal-signal);
}

.institutional-integrity-grid > div:first-child > span {
    color: rgba(255, 255, 255, 0.58);
}

.institutional-integrity h2 {
    max-width: 900px;
    font-size: 4.2rem;
}

.institutional-integrity-grid > div:last-child > p {
    max-width: 790px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 1.02rem;
    line-height: 1.72;
}

.institutional-integrity-grid > div:last-child > a,
.institutional-governance-grid > div:last-child > a {
    display: inline-flex;
    gap: 34px;
    margin-top: 34px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.46);
    color: var(--proposal-white);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
}

.institutional-evidence {
    background: var(--proposal-paper-cool);
}

.institutional-evidence-grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: end;
}

.institutional-evidence h2 {
    max-width: 750px;
    font-size: 4.4rem;
}

.institutional-evidence-grid > div:last-child > p {
    margin: 0 0 30px;
    color: var(--proposal-muted);
    line-height: 1.72;
}

.institutional-governance {
    background: var(--proposal-cyan);
    color: var(--proposal-ink);
}

.institutional-governance .proposal-section-index {
    color: var(--proposal-ink);
}

.institutional-governance-grid > div:first-child > span {
    color: rgba(7, 18, 31, 0.62);
}

.institutional-governance h2 {
    max-width: 920px;
    font-size: 4.3rem;
}

.institutional-governance-grid > div:last-child > p {
    max-width: 800px;
    margin: 28px 0 0;
    color: rgba(7, 18, 31, 0.72);
    font-size: 1.03rem;
    line-height: 1.72;
}

.institutional-governance-grid > div:last-child > a {
    border-bottom-color: rgba(7, 18, 31, 0.5);
    color: var(--proposal-ink);
}

.institutional-cta {
    background: var(--proposal-signal);
    color: var(--proposal-white);
}

.institutional-cta .proposal-section-index {
    color: var(--proposal-white);
}

.institutional-cta-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 90px;
    align-items: end;
}

.institutional-cta h2 {
    max-width: 760px;
    margin-top: 20px;
    font-size: 4.5rem;
}

.institutional-cta-grid > div:last-child > p {
    margin: 0 0 28px;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.65;
}

@keyframes institutional-film-arrival {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1120px) {
    .institutional-hero-content {
        grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
        gap: 36px;
    }

    .institutional-hero h1 {
        font-size: 3.8rem;
    }

    .institutional-intro h2,
    .institutional-section-heading h2,
    .institutional-principles h2,
    .institutional-certifications h2,
    .institutional-people h2,
    .institutional-integrity h2,
    .institutional-evidence h2,
    .institutional-governance h2 {
        font-size: 3.8rem;
    }

    .institutional-development-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 860px) {
    .institutional-hero {
        min-height: auto;
    }

    .institutional-hero-content {
        grid-template-columns: 1fr;
        gap: 54px;
        padding-block: 132px 68px;
    }

    .institutional-hero-copy-panel {
        max-width: 700px;
    }

    .institutional-hero h1 {
        max-width: 760px;
    }

    .institutional-hero-film {
        width: 100%;
        max-width: 760px;
    }

    .institutional-signals .proposal-shell {
        grid-template-columns: repeat(2, 1fr);
    }

    .institutional-signals .proposal-shell > div:nth-child(-n + 2) {
        border-bottom: 1px solid var(--proposal-line-light);
    }

    .institutional-intro-grid,
    .institutional-integrity-grid,
    .institutional-evidence-grid,
    .institutional-governance-grid,
    .institutional-principles-heading,
    .institutional-certifications-grid,
    .institutional-people-heading,
    .institutional-cta-grid {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .institutional-section-heading {
        grid-template-columns: 1fr;
        gap: 26px;
        align-items: start;
    }

    .institutional-section-heading > p:last-child {
        max-width: 640px;
    }

    .institutional-principles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .institutional-hero {
        min-height: auto;
    }

    .institutional-hero-content {
        gap: 42px;
        padding-block: 112px 48px;
    }

    .institutional-hero-kicker {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }

    .institutional-hero h1 {
        font-size: 2.8rem;
        line-height: 0.98;
    }

    .institutional-hero-copy {
        font-size: 0.98rem;
        line-height: 1.58;
    }

    .institutional-hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 22px;
        margin-top: 28px;
    }

    .institutional-hero-film-meta {
        gap: 14px;
        font-size: 0.58rem;
    }

    .institutional-signals .proposal-shell > div {
        min-height: 108px;
        padding: 18px 14px;
    }

    .institutional-signals strong {
        font-size: 0.78rem;
    }

    .institutional-intro,
    .institutional-competence,
    .institutional-principles,
    .institutional-certifications,
    .institutional-people,
    .institutional-integrity,
    .institutional-evidence,
    .institutional-governance,
    .institutional-cta {
        padding-block: 84px;
    }

    .institutional-intro h2,
    .institutional-section-heading h2,
    .institutional-principles h2,
    .institutional-certifications h2,
    .institutional-people h2,
    .institutional-integrity h2,
    .institutional-evidence h2,
    .institutional-governance h2,
    .institutional-cta h2 {
        font-size: 2.85rem;
    }

    .institutional-capability-grid,
    .institutional-development-grid {
        grid-template-columns: 1fr;
        margin-top: 48px;
    }

    .institutional-capability-grid article {
        min-height: 290px;
        padding: 24px;
    }

    .institutional-capability-grid h3 {
        margin-top: 60px;
        font-size: 1.65rem;
    }

    .institutional-capability-grid em {
        max-width: 180px;
        text-align: right;
    }

    .institutional-principles-grid {
        margin-top: 48px;
    }

    .institutional-principles-grid article,
    .institutional-development-grid article {
        min-height: 230px;
        padding: 24px;
    }

    .institutional-principles-grid h3,
    .institutional-development-grid h3 {
        margin-top: 48px;
    }

    .institutional-certifications-grid {
        gap: 54px;
    }

    .institutional-film-play {
        width: 116px;
        height: 116px;
        grid-template-columns: 30px 1fr;
        padding: 22px 16px;
    }

    .institutional-film-play > span {
        font-size: 1.25rem;
    }

    .institutional-film-play strong {
        font-size: 0.78rem;
    }

    .institutional-hero-film figcaption {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .institutional-iso-list a {
        grid-template-columns: 52px minmax(0, 1fr) auto;
        gap: 16px;
    }

    .institutional-iso-list strong {
        font-size: 1.05rem;
    }

    .institutional-iso-list span {
        grid-column: 2 / -1;
        margin-top: -14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .institutional-hero-film {
        animation: none;
    }
}
