/* =========================
   HERO
========================= */

.hero {
    min-height: 86vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
    position: relative;
    overflow: hidden;
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: clamp(4.5rem, 9vw, 7rem) 0 clamp(3.5rem, 7vw, 5rem);
}

.hero-with-video {
    isolation: isolate;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.24;
    filter: saturate(0.82) contrast(1.05) brightness(0.68);
    z-index: 0;
    pointer-events: none;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(5, 6, 7, 0.24), rgba(5, 6, 7, 0.58)),
        radial-gradient(circle at 18% 20%, rgba(255,255,255,0.08), transparent 26%),
        radial-gradient(circle at 82% 18%, rgba(255,255,255,0.05), transparent 18%),
        radial-gradient(circle at center, rgba(255,255,255,0.03), transparent 60%);
}

.hero::after {
    content: "";
    position: absolute;
    inset: clamp(1rem, 2.5vw, 1.5rem);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 30px;
    pointer-events: none;
}

.hero-content {
    width: min(100%, 1120px);
    margin-inline: auto;
    position: relative;
    z-index: 1;
    display: grid;
    justify-items: start;
    gap: var(--space-3);

    padding: clamp(1.6rem, 3vw, 3rem);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.018));
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.hero h1 {
    margin-bottom: 0;
    max-width: 11ch;
    font-size: clamp(2.35rem, 5vw, 4.8rem);
    line-height: 0.95;
    letter-spacing: -0.07em;
}

.hero h1::after {
    content: "";
    display: block;
    width: 92px;
    height: 2px;
    margin-top: 22px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255,255,255,0.94), rgba(255,255,255,0.08));
}

.hero p {
    max-width: 56ch;
    margin: 0;
    font-size: clamp(1rem, 1.15vw, 1.12rem);
    color: var(--muted);
}

body.page-home .hero h1 {
    max-width: 10.5ch;
}

body.page-contact .hero h1 {
    max-width: 7ch;
}

body.page-project .hero h1,
body.page-service .hero h1,
body.page-research-detail .hero h1,
body.page-insight-detail .hero h1 {
    max-width: 12ch;
}

.hero .btn {
    margin-top: var(--space-1);
    min-width: 180px;
    justify-self: start;
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 5.5rem 0 3.5rem;
        justify-content: center;
    }

    .hero-video {
        opacity: 0.18;
        filter: saturate(0.75) contrast(1.02) brightness(0.62);
    }

    .hero-content {
        width: min(calc(100% - 1rem), 760px);
        padding: 1.25rem;
        border-radius: 22px;
        justify-items: center;
        text-align: center;
    }

    .hero h1 {
        max-width: none;
        font-size: clamp(1.9rem, 10vw, 2.9rem);
    }

    .hero h1 br {
        display: none;
    }

    .hero p {
        max-width: none;
        font-size: 1rem;
    }

    .hero h1::after {
        margin-left: auto;
        margin-right: auto;
    }

    .hero .btn {
        justify-self: center;
    }
}

/* =========================
   BUTTONS
========================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 48px;
    padding: 0.85rem 1.2rem;

    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
    color: var(--text);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset;

    font-weight: 600;
    letter-spacing: 0.02em;

    transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--border-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(0) scale(0.985);
}

/* =========================
   SECTION SYSTEM
========================= */

section.about-preview,
section.services-preview,
section.cta-section {
    width: min(100%, var(--max-width));
    margin-inline: auto;
    padding: clamp(2.75rem, 5vw, 4.75rem) clamp(1rem, 2vw, 1.25rem);
}

section.about-preview,
section.services-preview {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(1.1rem, 2vw, 1.6rem);
    align-items: start;
    text-align: left;
}

section.about-preview > h2,
section.services-preview > h2 {
    margin: 0;
    max-width: 12ch;
    font-size: clamp(1.7rem, 2.8vw, 2.6rem);
    letter-spacing: -0.05em;
    text-align: left;
}

section.about-preview > h2::before,
section.services-preview > h2::before {
    content: "";
    display: block;
    width: 72px;
    height: 2px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255,255,255,0.94), rgba(255,255,255,0.08));
}

section.about-preview > p,
section.services-preview > p {
    margin: 0;
    max-width: 58ch;
    color: var(--muted);
    font-size: clamp(1rem, 1.08vw, 1.08rem);
    line-height: 1.7;
}

@supports selector(section:has(.cards)) {
    section.about-preview:has(.cards),
    section.services-preview:has(.cards) {
        grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
        gap: clamp(1.5rem, 3vw, 3rem);
    }

    section.about-preview:has(.cards) > h2,
    section.about-preview:has(.cards) > p,
    section.services-preview:has(.cards) > h2,
    section.services-preview:has(.cards) > p {
        grid-column: 1;
        max-width: 40ch;
    }

    section.about-preview:has(.cards) > .cards,
    section.services-preview:has(.cards) > .cards {
        grid-column: 2;
    }
}

section.cta-section {
    display: grid;
    justify-items: center;
    gap: var(--space-3);

    text-align: center;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 30px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.018)),
        rgba(255,255,255,0.015);
    box-shadow: var(--shadow-md);
}

section.cta-section > h2 {
    margin: 0;
    max-width: 14ch;
    font-size: clamp(1.8rem, 3vw, 2.75rem);
    letter-spacing: -0.05em;
}

section.cta-section > h2::before {
    content: "";
    display: block;
    width: 72px;
    height: 2px;
    margin: 0 auto 18px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255,255,255,0.94), rgba(255,255,255,0.08));
}

section.cta-section > p {
    margin: 0;
    max-width: 58ch;
    color: var(--muted);
    font-size: clamp(1rem, 1.08vw, 1.08rem);
}

section.cta-section .btn {
    margin-top: var(--space-1);
}

/* =========================
   STRUCTURE LISTS
========================= */

.structure-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.structure-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.25rem;
    align-items: center;

    padding: 1rem 1.15rem;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
        rgba(255,255,255,0.015);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
}

.structure-row__main {
    min-width: 0;
}

.structure-row h3 {
    margin: 0;
    font-size: clamp(1rem, 1.1vw, 1.1rem);
    letter-spacing: -0.03em;
}

.structure-row__status {
    justify-self: end;
    padding: 0.42rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.structure-row--service {
    grid-template-columns: 1fr;
}

.structure-row--service h3 {
    max-width: none;
}

.structure-row--service::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 18px;
    pointer-events: none;
}

@media (max-width: 768px) {
    .structure-row {
        grid-template-columns: 1fr;
        gap: 0.6rem;
        align-items: start;
    }

    .structure-row__status {
        justify-self: start;
    }
}

/* =========================
   DIVISION INDEX
========================= */

.division-hero .hero-content {
    max-width: 1120px;
}

.division-hero .division-hero__lead {
    max-width: 36ch;
    color: var(--text);
    font-size: clamp(1.12rem, 1.55vw, 1.4rem);
    font-weight: 600;
    line-height: 1.45;
}

.division-hero .division-hero__summary {
    max-width: 72ch;
    margin-top: 1rem;
    line-height: 1.75;
}

section.division-status-guide,
section.division-index,
section.division-bridge {
    width: min(100%, 1320px);
    margin-inline: auto;
    padding: clamp(3.75rem, 7vw, 7rem) clamp(1rem, 2.5vw, 2rem);
}

.division-status-guide {
    display: grid;
    grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1.45fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.division-section-heading h2,
.division-bridge h2 {
    max-width: 12ch;
    margin: 0;
    font-size: clamp(1.85rem, 3.1vw, 3rem);
    line-height: 1;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.division-eyebrow {
    margin: 0 0 0.85rem;
    color: rgba(255,255,255,0.52);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    line-height: 1.4;
    text-transform: uppercase;
}

.division-status-key {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    border-block: 1px solid rgba(255,255,255,0.13);
}

.division-status-key__item {
    min-width: 0;
    padding: 1.4rem clamp(1rem, 2vw, 1.5rem) 1.55rem;
}

.division-status-key__item + .division-status-key__item {
    border-left: 1px solid rgba(255,255,255,0.1);
}

.division-status-key dt {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0 0 0.75rem;
    color: rgba(255,255,255,0.9);
    font-size: 0.74rem;
    font-weight: 750;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.division-status-key dt::before {
    content: "";
    width: 28px;
    height: 1px;
    flex: 0 0 auto;
    background: currentColor;
}

.division-status-key__item[data-status="developing"] dt {
    color: rgba(255,255,255,0.7);
}

.division-status-key__item[data-status="future"] dt {
    color: rgba(255,255,255,0.48);
}

.division-status-key__item[data-status="future"] dt::before {
    background: repeating-linear-gradient(90deg, currentColor 0 4px, transparent 4px 7px);
}

.division-status-key dd {
    margin: 0;
    color: rgba(255,255,255,0.62);
    font-size: 0.94rem;
    line-height: 1.65;
}

.division-index {
    padding-top: clamp(2rem, 4vw, 4rem);
}

.division-section-heading--index {
    display: grid;
    grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1.45fr);
    gap: clamp(2rem, 5vw, 5rem);
    margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.division-section-heading--index .division-eyebrow {
    padding-top: 0.45rem;
}

.division-list {
    border-top: 1px solid rgba(255,255,255,0.18);
}

.division-entry {
    display: grid;
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(2rem, 6vw, 6rem);
    align-items: start;
    padding: clamp(2.25rem, 4.5vw, 4.25rem) 0;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.division-entry__header {
    min-width: 0;
}

.division-entry h3 {
    max-width: 20ch;
    margin: 0;
    color: rgba(255,255,255,0.96);
    font-size: clamp(1.55rem, 2.45vw, 2.35rem);
    font-weight: 650;
    hyphens: auto;
    letter-spacing: -0.055em;
    line-height: 1.03;
    overflow-wrap: break-word;
    text-wrap: balance;
}

.division-status {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    margin-top: 1.15rem;
    color: rgba(255,255,255,0.68);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.17em;
    line-height: 1.3;
    text-transform: uppercase;
}

.division-status::before {
    content: "";
    width: 38px;
    height: 1px;
    flex: 0 0 auto;
    background: currentColor;
}

.division-status--active {
    color: rgba(255,255,255,0.9);
}

.division-status--developing {
    color: rgba(255,255,255,0.67);
}

.division-status--future {
    color: rgba(255,255,255,0.46);
}

.division-status--future::before {
    background: repeating-linear-gradient(90deg, currentColor 0 5px, transparent 5px 8px);
}

.division-entry__copy {
    max-width: 70ch;
}

.division-entry__copy p {
    margin: 0;
    color: rgba(255,255,255,0.63);
    font-size: clamp(1rem, 1.15vw, 1.1rem);
    line-height: 1.75;
}

.division-entry__copy p:first-child {
    color: rgba(255,255,255,0.83);
    font-size: clamp(1.05rem, 1.35vw, 1.2rem);
}

.division-entry__copy p + p {
    margin-top: 0.9rem;
}

.division-bridge {
    display: grid;
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(2rem, 6vw, 6rem);
    border-block: 1px solid rgba(255,255,255,0.14);
}

.division-bridge__copy {
    max-width: 70ch;
}

.division-bridge__copy > p {
    margin: 0;
    color: rgba(255,255,255,0.68);
    font-size: clamp(1rem, 1.2vw, 1.12rem);
    line-height: 1.75;
}

.division-bridge__copy > p:first-child {
    color: var(--text);
    font-size: clamp(1.15rem, 1.55vw, 1.4rem);
    font-weight: 600;
}

.division-bridge__copy > p + p {
    margin-top: 1rem;
}

.division-bridge__copy .division-bridge__statement {
    margin-top: 2rem;
    color: rgba(255,255,255,0.92);
    font-size: clamp(1.25rem, 2.1vw, 1.85rem);
    font-weight: 700;
    letter-spacing: 0.12em;
    line-height: 1.2;
    text-transform: uppercase;
}

.division-page .division-cta {
    margin-top: clamp(3.5rem, 7vw, 7rem);
    margin-bottom: clamp(3.5rem, 7vw, 7rem);
}

.division-page .division-cta > p {
    line-height: 1.7;
}

.division-page .division-cta > .division-cta__lead {
    color: var(--text);
    font-size: clamp(1.1rem, 1.4vw, 1.3rem);
    font-weight: 650;
}

@media (max-width: 900px) {
    .division-status-guide,
    .division-section-heading--index,
    .division-entry,
    .division-bridge {
        grid-template-columns: 1fr;
    }

    .division-status-guide,
    .division-section-heading--index,
    .division-entry,
    .division-bridge {
        gap: 1.5rem;
    }

    .division-section-heading--index .division-eyebrow {
        padding-top: 0;
    }

    .division-entry h3 {
        max-width: 22ch;
    }
}

@media (max-width: 640px) {
    section.division-status-guide,
    section.division-index,
    section.division-bridge {
        padding-inline: 1rem;
    }

    .division-status-key {
        grid-template-columns: 1fr;
    }

    .division-status-key__item + .division-status-key__item {
        border-top: 1px solid rgba(255,255,255,0.1);
        border-left: 0;
    }

    .division-entry {
        padding-block: 2.35rem;
    }

    .division-entry h3 {
        max-width: 100%;
        font-size: clamp(1.45rem, 8vw, 2.05rem);
    }

    .division-entry__copy p,
    .division-entry__copy p:first-child {
        font-size: 1rem;
        line-height: 1.7;
    }

    .division-bridge__copy .division-bridge__statement {
        letter-spacing: 0.09em;
    }
}

section.cta-section .cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
}

/* =========================
   SERVICE DETAILS
========================= */

.service-detail-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-detail {
    display: grid;
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
    gap: clamp(1rem, 2vw, 1.5rem);
    align-items: start;

    padding: clamp(1.1rem, 1.7vw, 1.5rem);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
        rgba(255,255,255,0.015);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
}

.service-detail__name h3 {
    margin: 0;
    font-size: clamp(1.05rem, 1.4vw, 1.25rem);
    letter-spacing: -0.03em;
}

.service-detail__summary {
    margin: 0 0 0.85rem;
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
}

.service-detail__scope {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--muted);
    columns: 2;
    column-gap: 2rem;
}

.service-detail__scope li {
    break-inside: avoid;
    margin: 0 0 0.45rem;
    line-height: 1.55;
}

@media (max-width: 900px) {
    .service-detail {
        grid-template-columns: 1fr;
    }

    .service-detail__scope {
        columns: 1;
    }
}

@media (max-width: 768px) {
    section.cta-section .cta-actions {
        width: 100%;
    }

    section.cta-section .cta-actions .btn {
        width: 100%;
    }

    .service-detail {
        padding: 1rem;
        border-radius: 18px;
    }
}

/* =========================
   CARDS
========================= */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(1rem, 2vw, 1.25rem);
    align-items: stretch;
}

.card {
    position: relative;
    overflow: hidden;

    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    min-height: 100%;
    padding: clamp(1.25rem, 1.8vw, 1.65rem);

    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)),
        rgba(255,255,255,0.02);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);

    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
}

.card:hover {
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: var(--shadow-md);
}

.card h3 {
    margin: 0;
    letter-spacing: -0.03em;
    font-size: clamp(1.05rem, 1.2vw, 1.2rem);
}

.card p {
    margin: 0;
    max-width: 38ch;
    color: var(--muted);
    line-height: 1.65;
}

.cards .card .btn {
    margin-top: auto;
    align-self: flex-start;
}

.cards--services-hub {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    counter-reset: service-card;
}

.service-hub-card {
    min-height: 260px;
    padding: clamp(1.35rem, 2vw, 1.8rem);
    counter-increment: service-card;
}

.service-hub-card::after {
    content: counter(service-card, decimal-leading-zero);
    position: absolute;
    top: 1.1rem;
    right: 1.25rem;
    color: rgba(255, 255, 255, 0.28);
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.service-hub-card h3 {
    max-width: calc(100% - 2.5rem);
    font-size: clamp(1.15rem, 1.4vw, 1.4rem);
    line-height: 1.15;
}

.service-hub-card p {
    max-width: 42ch;
}

@media (max-width: 1050px) {
    .cards--services-hub {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

body.page-contact .about-preview .cards {
    max-width: 480px;
}

body.page-contact .about-preview .card {
    border-color: rgba(255,255,255,0.16);
    box-shadow: var(--shadow-md);
}

body.page-contact .about-preview .card p a {
    color: var(--text);
    font-weight: 600;
    font-size: 1.02rem;
    word-break: break-word;
}

/* =========================
   HOMEPAGE + CASE STUDY TUNING
========================= */

body.page-project .cards,
body.page-service .cards,
body.page-research-detail .cards,
body.page-insight-detail .cards {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

body.page-home section.about-preview,
body.page-home section.services-preview {
    padding-top: clamp(2.5rem, 5vw, 4.25rem);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {
    @supports selector(section:has(.cards)) {
        section.about-preview:has(.cards),
        section.services-preview:has(.cards) {
            grid-template-columns: 1fr;
        }

        section.about-preview:has(.cards) > .cards,
        section.services-preview:has(.cards) > .cards,
        section.about-preview:has(.cards) > h2,
        section.about-preview:has(.cards) > p,
        section.services-preview:has(.cards) > h2,
        section.services-preview:has(.cards) > p {
            grid-column: auto;
        }
    }
}

@media (max-width: 768px) {
    section.about-preview,
    section.services-preview,
    section.cta-section {
        padding-inline: 1rem;
    }

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

    .service-hub-card {
        min-height: 230px;
    }

    section.cta-section {
        padding-top: 2.75rem;
        padding-bottom: 2.75rem;
        border-radius: 24px;
    }

    section.cta-section > h2 {
        max-width: 12ch;
    }
}
