:root {
    --navy: #17324d;
    --deep-navy: #0d2235;
    --slate: #526474;
    --text: #24313b;
    --muted-text: #687985;
    --background: #f4f6f7;
    --white: #ffffff;
    --border: #d9e0e4;
    --accent: #8fa8b8;
    --content-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family:
        Arial,
        Helvetica,
        sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    width: min(100% - 40px, var(--content-width));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.site-name {
    color: var(--deep-navy);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav a {
    color: var(--slate);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
}

.main-nav a:hover {
    color: var(--navy);
}

.hero {
    min-height: 620px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(
            120deg,
            rgba(13, 34, 53, 0.98),
            rgba(23, 50, 77, 0.92)
        );
}

.hero-content {
    width: min(100% - 40px, var(--content-width));
    margin: 0 auto;
    padding: 100px 0;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 850px;
    margin: 0;
    color: var(--white);
    font-size: clamp(2.8rem, 6vw, 5.4rem);
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1.04;
}

.hero-summary {
    max-width: 720px;
    margin: 30px 0 38px;
    color: #dce5eb;
    font-size: 1.15rem;
}

.primary-button {
    display: inline-block;
    padding: 14px 20px;
    background: var(--white);
    border: 1px solid var(--white);
    color: var(--deep-navy);
    font-weight: 700;
    text-decoration: none;
}

.primary-button:hover {
    background: transparent;
    color: var(--white);
}

.challenges-section {
    padding: 100px 0 90px;
    overflow: hidden;
}

.section-heading {
    width: min(100% - 40px, var(--content-width));
    margin: 0 auto 38px;
}

.section-heading h2,
.about-section h2 {
    max-width: 760px;
    margin: 0 0 18px;
    color: var(--deep-navy);
    font-size: clamp(2rem, 4vw, 3.3rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.section-heading > p:last-child {
    max-width: 720px;
    margin: 0;
    color: var(--muted-text);
}

.card-scroll {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(310px, 390px);
    gap: 22px;
    overflow-x: auto;
    padding:
        6px
        max(20px, calc((100vw - var(--content-width)) / 2))
        28px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--navy) var(--border);
}

.card-scroll::-webkit-scrollbar {
    height: 10px;
}

.card-scroll::-webkit-scrollbar-track {
    background: var(--border);
}

.card-scroll::-webkit-scrollbar-thumb {
    background: var(--navy);
}

.challenge-card {
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--border);
    scroll-snap-align: start;
}

.card-image {
    position: relative;

    min-height: 210px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;

    overflow: hidden;

    background: var(--navy);
}
.card-image img {
    width: 100%;
    height: 210px;
    object-fit: contain;
    object-position: center center;
    display: block;

    transition: transform .45s ease;
}

.card-image::after {
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(
        to bottom,
        rgba(0,0,0,.05),
        rgba(0,0,0,.35)
    );

    pointer-events: none;
}

.challenge-card:hover .card-image img {
    transform: scale(1.04);
}
.landing-gear {
    background:
        linear-gradient(145deg, #0d2235, #355b75);
}

.biomechanics {
    background:
        linear-gradient(145deg, #17324d, #55788b);
}

.medical-products {
    background:
        linear-gradient(145deg, #20394c, #78909c);
}

.simulation {
    background:
        linear-gradient(145deg, #10293e, #456d84);
}

.automation {
    background:
        linear-gradient(145deg, #182f43, #607d8b);
}

.leadership {
    background:
        linear-gradient(145deg, #0d2235, #6e8796);
}

.card-content {
    padding: 28px;
}

.card-category {
    margin: 0 0 10px;
    color: var(--muted-text);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.card-content h3 {
    margin: 0 0 14px;
    color: var(--deep-navy);
    font-size: 1.45rem;
    line-height: 1.25;
}

.card-content p {
    margin: 0 0 24px;
    color: var(--muted-text);
}

.card-content a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: none;
}

.card-content a::after {
    content: " →";
}

.card-content a:hover {
    text-decoration: underline;
}

.scroll-note {
    width: min(100% - 40px, var(--content-width));
    margin: 14px auto 0;
    color: var(--muted-text);
    font-size: 0.85rem;
}

.about-section {
    width: min(100% - 40px, var(--content-width));
    margin: 0 auto;
    padding: 90px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    border-top: 1px solid var(--border);
}

.about-copy {
    padding-top: 26px;
    color: var(--muted-text);
    font-size: 1.05rem;
}

.about-copy p:first-child {
    margin-top: 0;
}

.site-footer {
    padding: 58px max(20px, calc((100vw - var(--content-width)) / 2));
    display: flex;
    justify-content: space-between;
    gap: 50px;
    background: var(--deep-navy);
    color: #dce5eb;
}

.site-footer h2 {
    margin: 0 0 8px;
    color: var(--white);
}

.site-footer p {
    max-width: 520px;
    margin: 0;
}

@media (max-width: 760px) {
    .header-inner {
        min-height: auto;
        padding: 18px 0;
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .main-nav {
        width: 100%;
        gap: 18px;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .main-nav a {
        white-space: nowrap;
    }

    .hero {
        min-height: 540px;
    }

    .hero-content {
        padding: 80px 0;
    }

    .card-scroll {
        grid-auto-columns: minmax(280px, 84vw);
    }

    .about-section {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-copy {
        padding-top: 0;
    }

    .site-footer {
        flex-direction: column;
    }
}
/* =========================================================
   CASE STUDY PAGES
   ========================================================= */

.case-container {
    width: min(100% - 40px, var(--content-width));
    margin: 0 auto;
}

.case-hero {
    overflow: hidden;
    background: var(--deep-navy);
    color: var(--white);
}

.case-hero-inner {
    width: min(100% - 40px, var(--content-width));
    min-height: 610px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
    align-items: center;
    gap: 80px;
    padding: 90px 0;
}

.case-hero-copy h1 {
    max-width: 780px;
    margin: 0;
    color: var(--white);
    font-size: clamp(3.2rem, 7vw, 6.4rem);
    font-weight: 600;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.case-subtitle {
    max-width: 750px;
    margin: 30px 0 34px;
    color: #dce5eb;
    font-size: 1.18rem;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.case-tags span {
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #dce5eb;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.wheel-redesign-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(520px, 100%);
    min-width: 0;
    padding: 2rem;
    background: transparent;
    border: none;
    box-shadow: none;
}

.wheel-redesign-visual img {
    display: block;
    width: 100%;
    max-width: 460px;
    height: auto;
    object-fit: contain;
}

.horizontal-axis {
    width: 88%;
    height: 1px;
}

.vertical-axis {
    width: 1px;
    height: 88%;
}

.case-section {
    padding: 100px 0;
}

.case-section + .case-section {
    border-top: 1px solid var(--border);
}

.compact-heading {
    margin-bottom: 44px;
}

.compact-heading h2 {
    max-width: 850px;
}

.snapshot-section {
    background: var(--white);
}

.snapshot-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
}

.snapshot-item {
    min-height: 150px;
    padding: 28px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.snapshot-label {
    margin: 0 0 12px;
    color: var(--muted-text);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.snapshot-value {
    margin: 0;
    color: var(--deep-navy);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
}

.two-column-section {
    display: grid;
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
    gap: 90px;
}

.section-title-column h2 {
    margin: 0;
    color: var(--deep-navy);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.section-copy {
    max-width: 720px;
    color: var(--muted-text);
    font-size: 1.06rem;
}

.section-copy p {
    margin: 0 0 24px;
}

.section-copy p:last-child {
    margin-bottom: 0;
}

.context-section,
.workflow-section,
.outcome-section {
    background: var(--white);
}

.context-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.context-card {
    min-height: 255px;
    padding: 34px;
    background: var(--background);
}

.context-number {
    display: block;
    margin-bottom: 42px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
}

.context-card h3 {
    margin: 0 0 12px;
    color: var(--deep-navy);
    font-size: 1.3rem;
}

.context-card p {
    margin: 0;
    color: var(--muted-text);
}

.workflow-grid {
    display: flex;
    align-items: stretch;
    gap: 14px;
    overflow-x: auto;
    padding: 8px 0 22px;
}

.workflow-step {
    flex: 0 0 185px;
    min-height: 230px;
    padding: 24px;
    background: var(--background);
    border: 1px solid var(--border);
}

.workflow-step span {
    display: block;
    margin-bottom: 38px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
}

.workflow-step h3 {
    margin: 0 0 12px;
    color: var(--deep-navy);
    font-size: 1.05rem;
}

.workflow-step p {
    margin: 0;
    color: var(--muted-text);
    font-size: 0.9rem;
}

.workflow-arrow {
    flex: 0 0 auto;
    align-self: center;
    color: var(--accent);
    font-size: 1.6rem;
}

.contribution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contribution-card {
    min-height: 210px;
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--border);
}

.contribution-card h3 {
    margin: 0 0 16px;
    color: var(--deep-navy);
    font-size: 1.15rem;
}

.contribution-card p {
    margin: 0;
    color: var(--muted-text);
}

.reflection-section {
    padding: 110px 0;
    background: var(--navy);
    color: var(--white);
}

.reflection-section .eyebrow {
    color: #b8cad5;
}

.reflection-section blockquote {
    max-width: 990px;
    margin: 20px 0 0;
    color: var(--white);
    font-size: clamp(1.65rem, 3vw, 2.6rem);
    font-weight: 400;
    letter-spacing: -0.025em;
    line-height: 1.35;
}

.confidentiality-note {
    padding: 34px 0;
    background: #e9eef1;
    border-bottom: 1px solid var(--border);
}

.confidentiality-note p {
    max-width: 900px;
    margin: 0;
    color: var(--muted-text);
    font-size: 0.86rem;
}

.case-navigation {
    background: var(--white);
}

.case-navigation .case-container {
    min-height: 190px;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.case-navigation a,
.next-case-placeholder {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 38px;
    color: var(--deep-navy);
    font-size: 1.15rem;
    font-weight: 700;
    text-decoration: none;
}

.case-navigation a {
    border-right: 1px solid var(--border);
}

.case-navigation a:hover {
    background: var(--background);
}

.case-navigation span {
    margin-bottom: 8px;
    color: var(--muted-text);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.next-case-placeholder {
    color: var(--muted-text);
}

@media (max-width: 900px) {
    .case-hero-inner {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .wheel-visual {
        width: min(330px, 85vw);
        margin-left: 0;
    }

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

    .two-column-section {
        grid-template-columns: 1fr;
        gap: 38px;
    }

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

@media (max-width: 620px) {
    .case-hero-inner {
        min-height: auto;
        padding: 75px 0;
    }

    .case-section {
        padding: 72px 0;
    }

    .snapshot-grid,
    .context-grid,
    .contribution-grid,
    .case-navigation .case-container {
        grid-template-columns: 1fr;
    }

    .case-navigation a {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .case-navigation a,
    .next-case-placeholder {
        min-height: 145px;
        padding: 28px 0;
    }

    .reflection-section {
        padding: 80px 0;
    }
}
.challenge-hero-image {
    width: min(1180px, calc(100% - 48px));
    margin: 40px auto 80px;
    overflow: hidden;
    background: none;
    border: none;
    box-shadow: none;
}

.challenge-hero-image img {
    width: 100%;
    display: block;
    filter: drop-shadow(0 18px 28px rgba(0,0,0,.18));
}
@media (max-width: 700px) {
    .challenge-hero-image {
        width: calc(100% - 32px);
        margin: -10px auto 56px;
    }
}
/* =========================================================
   ORTHOPEDIC CASE STUDY
   ========================================================= */

.spine-visual {
    position: relative;
    width: min(380px, 100%);
    aspect-ratio: 1;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background:
        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: 28px 28px;
}

.spine-centerline {
    position: absolute;
    top: 9%;
    bottom: 9%;
    left: 50%;
    width: 1px;
    background: rgba(220, 229, 235, 0.25);
    transform: translateX(-50%);
}

.vertebra {
    position: absolute;
    left: 50%;
    width: 42%;
    height: 13%;
    border: 2px solid rgba(220, 229, 235, 0.82);
    border-radius: 42% 42% 35% 35%;
    transform: translateX(-50%);
}

.vertebra::before,
.vertebra::after {
    position: absolute;
    top: 50%;
    width: 26%;
    height: 38%;
    border: 1px solid rgba(220, 229, 235, 0.55);
    content: "";
    transform: translateY(-50%);
}

.vertebra::before {
    right: 100%;
    border-right: 0;
}

.vertebra::after {
    left: 100%;
    border-left: 0;
}

.vertebra-one {
    top: 12%;
}

.vertebra-two {
    top: 33%;
}

.vertebra-three {
    top: 54%;
}

.vertebra-four {
    top: 75%;
}

.spine-rail {
    position: absolute;
    top: 18%;
    bottom: 14%;
    width: 4px;
    background: rgba(184, 202, 213, 0.9);
}

.spine-rail-left {
    left: 23%;
}

.spine-rail-right {
    right: 23%;
}

.spine-anchor {
    position: absolute;
    width: 12%;
    aspect-ratio: 1;
    border: 2px solid #dce5eb;
    border-radius: 50%;
    background: var(--deep-navy);
}

.anchor-left-one {
    top: 23%;
    left: 17%;
}

.anchor-right-one {
    top: 23%;
    right: 17%;
}

.anchor-left-two {
    top: 44%;
    left: 17%;
}

.anchor-right-two {
    top: 44%;
    right: 17%;
}

.anchor-left-three {
    top: 65%;
    left: 17%;
}

.anchor-right-three {
    top: 65%;
    right: 17%;
}

.tradeoff-grid {
    border-top: 1px solid var(--border);
}

.tradeoff-row {
    display: grid;
    grid-template-columns: 1fr 150px 1fr;
    align-items: center;
    gap: 28px;
    padding: 34px 0;
    border-bottom: 1px solid var(--border);
}

.tradeoff-row h3 {
    margin: 0 0 8px;
    color: var(--deep-navy);
    font-size: 1.2rem;
}

.tradeoff-row p {
    margin: 0;
    color: var(--muted-text);
}

.tradeoff-balance {
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-align: center;
    text-transform: uppercase;
}

.public-product-note {
    padding: 72px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.public-product-note .case-container {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 80px;
}

.public-product-note h2 {
    margin: 0;
    color: var(--deep-navy);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.03em;
}

.public-product-note p {
    margin: 0 0 22px;
    color: var(--muted-text);
}

.public-product-note a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: none;
}

.public-product-note a::after {
    content: " ↗";
}

.public-product-note a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .spine-visual {
        width: min(330px, 85vw);
        margin-left: 0;
    }

    .public-product-note .case-container {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

@media (max-width: 620px) {
    .tradeoff-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tradeoff-balance {
        text-align: left;
    }
}
/* =========================================================
   CONNECTED CONSUMER PRODUCTS CASE STUDY
   ========================================================= */

.consumer-case-hero {
    background:
        linear-gradient(
            120deg,
            rgba(13, 34, 53, 0.99),
            rgba(33, 61, 82, 0.95)
        );
}

.device-family-visual {
    position: relative;
    width: min(390px, 100%);
    aspect-ratio: 1;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.device-grid {
    position: absolute;
    inset: 0;
    background:
        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: 28px 28px;
}

.smart-device {
    position: absolute;
    bottom: 11%;
    width: 34%;
    height: 73%;
}

.smart-device-left {
    left: 11%;
}

.smart-device-right {
    right: 9%;
}

.device-head {
    position: absolute;
    top: 0;
    left: 50%;
    width: 72%;
    aspect-ratio: 1;
    border: 2px solid rgba(220, 229, 235, 0.85);
    border-radius: 45% 45% 38% 38%;
    transform: translateX(-50%);
}

.device-treatment-surface {
    position: absolute;
    inset: 17%;
    border: 1px solid rgba(220, 229, 235, 0.58);
    border-radius: 50%;
}

.device-neck {
    position: absolute;
    top: 24%;
    left: 50%;
    width: 37%;
    height: 18%;
    border-right: 2px solid rgba(220, 229, 235, 0.85);
    border-left: 2px solid rgba(220, 229, 235, 0.85);
    transform: translateX(-50%);
}

.device-handle {
    position: absolute;
    right: 20%;
    bottom: 0;
    left: 20%;
    height: 61%;
    border: 2px solid rgba(220, 229, 235, 0.85);
    border-radius: 34% 34% 24% 24%;
}

.device-button {
    position: absolute;
    top: 53%;
    left: 50%;
    width: 13%;
    aspect-ratio: 1;
    border: 1px solid rgba(220, 229, 235, 0.72);
    border-radius: 50%;
    transform: translateX(-50%);
}

.body-device-head {
    position: absolute;
    top: 0;
    left: 50%;
    width: 92%;
    height: 34%;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    border: 2px solid rgba(220, 229, 235, 0.85);
    border-radius: 50% 50% 35% 35%;
    transform: translateX(-50%);
}

.body-device-head span {
    width: 18%;
    aspect-ratio: 1;
    border: 1px solid rgba(220, 229, 235, 0.72);
    border-radius: 50%;
}

.body-device-neck {
    position: absolute;
    top: 29%;
    left: 50%;
    width: 48%;
    height: 14%;
    border-right: 2px solid rgba(220, 229, 235, 0.85);
    border-left: 2px solid rgba(220, 229, 235, 0.85);
    transform: translateX(-50%);
}

.body-device-handle {
    position: absolute;
    right: 14%;
    bottom: 0;
    left: 14%;
    height: 59%;
    border: 2px solid rgba(220, 229, 235, 0.85);
    border-radius: 30% 30% 20% 20%;
}

.connection-line {
    position: absolute;
    height: 1px;
    background: rgba(143, 168, 184, 0.7);
    transform-origin: left center;
}

.connection-one {
    top: 19%;
    left: 10%;
    width: 78%;
    transform: rotate(18deg);
}

.connection-two {
    top: 34%;
    left: 17%;
    width: 65%;
    transform: rotate(-15deg);
}

.connection-node {
    position: absolute;
    width: 9px;
    aspect-ratio: 1;
    border: 1px solid rgba(220, 229, 235, 0.85);
    border-radius: 50%;
    background: var(--deep-navy);
}

.node-one {
    top: 16%;
    left: 8%;
}

.node-two {
    top: 40%;
    left: 48%;
}

.node-three {
    top: 27%;
    right: 8%;
}

.consumer-objective-grid {
    grid-template-columns: repeat(3, 1fr);
}

.product-comparison-section,
.digital-system-section {
    background: var(--white);
}

.product-path-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.product-path-card {
    padding: 38px;
    background: var(--background);
    border: 1px solid var(--border);
}

.product-path-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
}

.product-path-number,
.product-path-type {
    margin: 0;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.product-path-card h3 {
    margin: 32px 0 16px;
    color: var(--deep-navy);
    font-size: clamp(1.8rem, 3vw, 2.7rem);
    letter-spacing: -0.03em;
}

.product-path-summary {
    min-height: 110px;
    margin: 0;
    color: var(--muted-text);
    font-size: 1.03rem;
}

.product-path-details {
    margin-top: 34px;
    border-top: 1px solid var(--border);
}

.product-path-details > div {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.product-path-details span {
    display: block;
    margin-bottom: 7px;
    color: var(--muted-text);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.product-path-details p {
    margin: 0;
    color: var(--deep-navy);
    font-weight: 600;
}

.quality-triangle {
    position: relative;
    width: min(760px, 100%);
    min-height: 570px;
    margin: 30px auto 60px;
}

.quality-triangle::before,
.quality-triangle::after {
    position: absolute;
    z-index: 0;
    height: 1px;
    background: var(--border);
    content: "";
    transform-origin: left center;
}

.quality-triangle::before {
    top: 26%;
    left: 22%;
    width: 57%;
    transform: rotate(60deg);
}

.quality-triangle::after {
    top: 77%;
    left: 21%;
    width: 58%;
}

.quality-point {
    position: absolute;
    z-index: 1;
    width: 260px;
    min-height: 185px;
    padding: 25px;
    background: var(--background);
    border: 1px solid var(--border);
}

.quality-point span {
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
}

.quality-point h3 {
    margin: 18px 0 9px;
    color: var(--deep-navy);
    font-size: 1.25rem;
}

.quality-point p {
    margin: 0;
    color: var(--muted-text);
    font-size: 0.92rem;
}

.quality-cost {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.quality-experience {
    bottom: 0;
    left: 0;
}

.quality-reliability {
    right: 0;
    bottom: 0;
}

.quality-center {
    position: absolute;
    top: 57%;
    left: 50%;
    z-index: 2;
    width: 150px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: var(--navy);
    border-radius: 50%;
    color: var(--white);
    text-align: center;
    transform: translate(-50%, -50%);
}

.quality-center p {
    margin: 0;
    font-size: 0.79rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tradeoff-explanation {
    max-width: 800px;
    margin: 0 auto;
    color: var(--muted-text);
    font-size: 1.04rem;
}

.tradeoff-explanation p {
    margin: 0 0 22px;
}

.public-products-section {
    background: #e9eef1;
}

.public-product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.public-product-card {
    padding: 38px;
    background: var(--white);
    border: 1px solid var(--border);
}

.public-product-label {
    margin: 0 0 14px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.public-product-card h3 {
    margin: 0 0 17px;
    color: var(--deep-navy);
    font-size: 1.65rem;
}

.public-product-card > p:not(.public-product-label) {
    min-height: 130px;
    margin: 0 0 25px;
    color: var(--muted-text);
}

.public-product-card a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: none;
}

.public-product-card a::after {
    content: " ↗";
}

.public-product-card a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .device-family-visual {
        width: min(340px, 85vw);
        margin-left: 0;
    }

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

    .product-path-grid,
    .public-product-grid {
        grid-template-columns: 1fr;
    }

    .product-path-summary,
    .public-product-card > p:not(.public-product-label) {
        min-height: auto;
    }
}

@media (max-width: 680px) {
    .consumer-objective-grid {
        grid-template-columns: 1fr;
    }

    .quality-triangle {
        min-height: auto;
        display: grid;
        gap: 16px;
    }

    .quality-triangle::before,
    .quality-triangle::after {
        display: none;
    }

    .quality-point,
    .quality-center {
        position: static;
        width: 100%;
        min-height: auto;
        transform: none;
    }

    .quality-center {
        aspect-ratio: auto;
        border-radius: 0;
    }

    .product-path-card,
    .public-product-card {
        padding: 28px;
    }
}
/* =========================================================
   STRUCTURAL DYNAMICS CASE STUDY
   ========================================================= */

.dynamics-case-hero {
    background:
        linear-gradient(
            125deg,
            rgba(10, 29, 44, 0.99),
            rgba(28, 55, 73, 0.96)
        );
}

.dynamics-visual {
    position: relative;
    width: min(400px, 100%);
    aspect-ratio: 1;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.dynamics-grid {
    position: absolute;
    inset: 0;
    background:
        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: 26px 26px;
}

.shaker-body {
    position: absolute;
    bottom: 9%;
    left: 10%;
    width: 28%;
    height: 43%;
    border: 2px solid rgba(220, 229, 235, 0.85);
}

.shaker-armature {
    position: absolute;
    top: 15%;
    right: -38%;
    width: 38%;
    height: 24%;
    border-top: 2px solid rgba(220, 229, 235, 0.85);
    border-right: 2px solid rgba(220, 229, 235, 0.85);
    border-bottom: 2px solid rgba(220, 229, 235, 0.85);
}

.shaker-base {
    position: absolute;
    right: -12%;
    bottom: -10%;
    left: -12%;
    height: 10%;
    background: rgba(220, 229, 235, 0.7);
}

.fixture-platform {
    position: absolute;
    top: 60%;
    left: 37%;
    width: 47%;
    height: 7%;
    border: 2px solid rgba(220, 229, 235, 0.85);
    transform: skewY(-5deg);
}

.test-article {
    position: absolute;
    top: 23%;
    right: 15%;
    width: 33%;
    height: 39%;
    border-right: 2px solid rgba(220, 229, 235, 0.72);
    border-left: 2px solid rgba(220, 229, 235, 0.72);
}

.article-level {
    position: absolute;
    right: -7%;
    left: -7%;
    height: 12%;
    border: 1px solid rgba(220, 229, 235, 0.8);
}

.article-level-one {
    top: 5%;
}

.article-level-two {
    top: 43%;
}

.article-level-three {
    bottom: 5%;
}

.response-line {
    position: absolute;
    top: 15%;
    left: 8%;
    width: 52%;
    height: 23%;
}

.response-segment {
    position: absolute;
    bottom: 0;
    width: 17%;
    border-top: 2px solid rgba(143, 168, 184, 0.95);
    transform-origin: left center;
}

.response-segment-one {
    left: 0;
    transform: rotate(-24deg);
}

.response-segment-two {
    left: 15%;
    bottom: 17%;
    transform: rotate(42deg);
}

.response-segment-three {
    left: 29%;
    bottom: 0;
    transform: rotate(-60deg);
}

.response-segment-four {
    left: 43%;
    bottom: 31%;
    transform: rotate(69deg);
}

.response-segment-five {
    left: 57%;
    bottom: 0;
    transform: rotate(-42deg);
}

.response-segment-six {
    left: 71%;
    bottom: 18%;
    transform: rotate(19deg);
}

.sensor {
    position: absolute;
    width: 11px;
    aspect-ratio: 1;
    border: 1px solid #dce5eb;
    border-radius: 50%;
    background: var(--deep-navy);
}

.sensor-one {
    top: 56%;
    left: 46%;
}

.sensor-two {
    top: 40%;
    right: 20%;
}

.sensor-three {
    top: 58%;
    right: 16%;
}

.feedback-path {
    position: absolute;
    right: 8%;
    bottom: 15%;
    width: 43%;
    height: 68%;
    border-right: 1px dashed rgba(143, 168, 184, 0.65);
    border-bottom: 1px dashed rgba(143, 168, 184, 0.65);
}

.system-model-section,
.partnership-section,
.response-reconstruction-section {
    background: var(--white);
}

.dynamic-system-map {
    position: relative;
    display: grid;
    grid-template-columns:
        minmax(180px, 1fr)
        auto
        minmax(180px, 1fr)
        auto
        minmax(180px, 1fr)
        auto
        minmax(180px, 1fr);
    align-items: stretch;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 80px;
}

.system-node {
    min-width: 180px;
    padding: 28px;
    background: var(--background);
    border: 1px solid var(--border);
}

.system-node span {
    display: block;
    margin-bottom: 34px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
}

.system-node h3 {
    margin: 0 0 12px;
    color: var(--deep-navy);
    font-size: 1.15rem;
}

.system-node p {
    margin: 0;
    color: var(--muted-text);
    font-size: 0.91rem;
}

.system-connector {
    align-self: center;
    color: var(--accent);
    font-size: 1.5rem;
}

.system-feedback {
    position: absolute;
    right: 2%;
    bottom: 8px;
    left: 2%;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--accent);
    border-bottom: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
}

.system-feedback span {
    padding: 0 16px;
    background: var(--white);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.research-method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.research-method-card {
    min-height: 290px;
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--border);
}

.method-abbreviation {
    margin: 0 0 42px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.research-method-card h3 {
    margin: 0 0 15px;
    color: var(--deep-navy);
    font-size: 1.2rem;
}

.research-method-card > p:not(.method-abbreviation) {
    margin: 0;
    color: var(--muted-text);
}

.research-impact-section {
    background: #e9eef1;
}

.impact-comparison {
    display: grid;
    grid-template-columns: 1fr 70px 1fr;
    align-items: center;
    gap: 24px;
}

.impact-column {
    min-height: 430px;
    padding: 38px;
    background: var(--white);
    border: 1px solid var(--border);
}

.impact-column-highlight {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.impact-label {
    margin: 0 0 18px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.impact-column-highlight .impact-label {
    color: #b8cad5;
}

.impact-column h3 {
    margin: 0 0 28px;
    color: var(--deep-navy);
    font-size: 1.7rem;
}

.impact-column-highlight h3 {
    color: var(--white);
}

.impact-column ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.impact-column li {
    position: relative;
    padding: 14px 0 14px 24px;
    border-bottom: 1px solid var(--border);
    color: var(--muted-text);
}

.impact-column-highlight li {
    border-color: rgba(255, 255, 255, 0.18);
    color: #dce5eb;
}

.impact-column li::before {
    position: absolute;
    top: 20px;
    left: 0;
    width: 7px;
    height: 7px;
    background: var(--accent);
    content: "";
}

.impact-column-highlight li::before {
    background: #b8cad5;
}

.impact-transition {
    color: var(--accent);
    font-size: 2rem;
    text-align: center;
}

.public-research-note {
    padding: 76px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.public-research-note .case-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 80px;
}

.public-research-note h2 {
    margin: 0;
    color: var(--deep-navy);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.public-research-note p {
    margin: 0 0 22px;
    color: var(--muted-text);
}

.public-research-note a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: none;
}

.public-research-note a::after {
    content: " ↗";
}

.public-research-note a:hover {
    text-decoration: underline;
}
.research-links{
    margin-top:3rem;
    display:flex;
    flex-direction:column;
    gap:1rem;
}

.research-links h3{
    margin:0;
    color:var(--navy);
    font-size:1.15rem;
}

.research-links a{
    display:inline-flex;
    align-items:center;
    gap:.5rem;
    width:fit-content;
    padding:.85rem 1.2rem;
    border:1px solid rgba(0,0,0,.12);
    border-radius:10px;
    background:white;
    text-decoration:none;
    color:var(--navy);
    font-weight:600;
    transition:.25s ease;
}

.research-links a:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 18px rgba(0,0,0,.12);
}

@media (max-width: 1000px) {
    .research-method-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dynamic-system-map {
        grid-template-columns:
            minmax(180px, 1fr)
            auto
            minmax(180px, 1fr)
            auto
            minmax(180px, 1fr)
            auto
            minmax(180px, 1fr);
    }
}

@media (max-width: 900px) {
    .dynamics-visual {
        width: min(350px, 85vw);
        margin-left: 0;
    }

    .impact-comparison {
        grid-template-columns: 1fr;
    }

    .impact-transition {
        transform: rotate(90deg);
    }

    .impact-column {
        min-height: auto;
    }

    .public-research-note .case-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 680px) {
    .research-method-grid {
        grid-template-columns: 1fr;
    }

    .research-method-card {
        min-height: auto;
    }

    .impact-column {
        padding: 28px;
    }

    .dynamic-system-map {
        display: flex;
        gap: 12px;
    }

    .system-feedback {
        display: none;
    }
}
/* =========================================================
   LARGE-SCALE DESIGN EVALUATION CASE STUDY
   ========================================================= */

.optimization-case-hero {
    background:
        linear-gradient(
            125deg,
            rgba(11, 30, 45, 0.99),
            rgba(35, 61, 78, 0.96)
        );
}

.optimization-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(520px, 100%);
    padding: 2rem;
    background: transparent;
    border: none;
    box-shadow: none;
}
.optimization-visual img {
    width: 100%;
    max-width: 480px;
    height: auto;
    display: block;
}

.challenge-comparison-section,
.automation-system-section,
.design-space-section,
.validation-section {
    background: var(--white);
}

.design-process-comparison {
    display: grid;
    grid-template-columns: 1fr 70px 1fr;
    align-items: center;
    gap: 24px;
}

.design-process-column {
    min-height: 500px;
    padding: 40px;
    background: var(--background);
    border: 1px solid var(--border);
}

.design-process-highlight {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
}

.process-label {
    margin: 0 0 18px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.design-process-highlight .process-label {
    color: #b8cad5;
}

.design-process-column h3 {
    margin: 0 0 32px;
    color: var(--deep-navy);
    font-size: 1.8rem;
    letter-spacing: -0.025em;
}

.design-process-highlight h3 {
    color: var(--white);
}

.design-process-column ol {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: process-step;
}

.design-process-column li {
    position: relative;
    padding: 16px 0 16px 45px;
    border-bottom: 1px solid var(--border);
    color: var(--muted-text);
    counter-increment: process-step;
}

.design-process-column li::before {
    position: absolute;
    top: 16px;
    left: 0;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    content: counter(process-step, decimal-leading-zero);
}

.design-process-highlight li {
    border-color: rgba(255, 255, 255, 0.17);
    color: #dce5eb;
}

.design-process-highlight li::before {
    color: #b8cad5;
}

.process-transition {
    color: var(--accent);
    font-size: 2rem;
    text-align: center;
}

.automation-pipeline {
    display: flex;
    align-items: stretch;
    gap: 14px;
    overflow-x: auto;
    padding: 8px 0 24px;
}

.automation-stage {
    flex: 0 0 210px;
    min-height: 285px;
    padding: 27px;
    background: var(--background);
    border: 1px solid var(--border);
}

.automation-stage span {
    display: block;
    margin-bottom: 44px;
    color: var(--accent);
    font-size: 0.77rem;
    font-weight: 700;
}

.automation-stage h3 {
    margin: 0 0 13px;
    color: var(--deep-navy);
    font-size: 1.13rem;
}

.automation-stage p {
    margin: 0;
    color: var(--muted-text);
    font-size: 0.91rem;
}

.automation-connector {
    flex: 0 0 auto;
    align-self: center;
    color: var(--accent);
    font-size: 1.5rem;
}

.variable-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.variable-card {
    min-height: 255px;
    padding: 31px;
    background: var(--white);
    border: 1px solid var(--border);
}

.variable-symbol {
    width: 42px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 38px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
}

.variable-card h3 {
    margin: 0 0 14px;
    color: var(--deep-navy);
    font-size: 1.18rem;
}

.variable-card > p:not(.variable-symbol) {
    margin: 0;
    color: var(--muted-text);
}

.scale-section {
    background: #e9eef1;
}

.scale-comparison {
    display: grid;
    grid-template-columns: 1fr 65px 1fr 65px 1fr;
    align-items: center;
    gap: 16px;
}

.scale-card {
    min-height: 330px;
    padding: 36px;
    background: var(--white);
    border: 1px solid var(--border);
}

.scale-card-middle {
    background: var(--background);
}

.scale-card-highlight {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
}

.scale-number {
    margin: 0 0 35px;
    color: var(--accent);
    font-size: clamp(2.6rem, 5vw, 4.3rem);
    font-weight: 600;
    letter-spacing: -0.05em;
    line-height: 1;
}

.scale-card-highlight .scale-number {
    color: #dce5eb;
}

.scale-card h3 {
    margin: 0 0 14px;
    color: var(--deep-navy);
    font-size: 1.3rem;
}

.scale-card-highlight h3 {
    color: var(--white);
}

.scale-card > p:not(.scale-number) {
    margin: 0;
    color: var(--muted-text);
}

.scale-card-highlight > p:not(.scale-number) {
    color: #dce5eb;
}

.scale-symbol {
    color: var(--accent);
    font-size: 1.8rem;
    text-align: center;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.impact-card {
    min-height: 250px;
    padding: 31px;
    background: var(--white);
    border: 1px solid var(--border);
}

.impact-card span {
    display: block;
    margin-bottom: 38px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
}

.impact-card h3 {
    margin: 0 0 13px;
    color: var(--deep-navy);
    font-size: 1.18rem;
}

.impact-card p {
    margin: 0;
    color: var(--muted-text);
}

.public-technology-note {
    padding: 76px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.public-technology-note .case-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 80px;
}

.public-technology-note h2 {
    margin: 0;
    color: var(--deep-navy);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.public-technology-note p {
    margin: 0 0 22px;
    color: var(--muted-text);
}

@media (max-width: 1000px) {
    .variable-grid,
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .scale-comparison {
        grid-template-columns: 1fr;
    }

    .scale-symbol {
        transform: rotate(90deg);
    }

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

@media (max-width: 900px) {
    .optimization-visual {
        width: min(350px, 85vw);
        margin-left: 0;
    }

    .design-process-comparison {
        grid-template-columns: 1fr;
    }

    .process-transition {
        transform: rotate(90deg);
    }

    .design-process-column {
        min-height: auto;
    }

    .public-technology-note .case-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 680px) {
    .variable-grid,
    .impact-grid {
        grid-template-columns: 1fr;
    }

    .variable-card,
    .impact-card {
        min-height: auto;
    }

    .design-process-column,
    .scale-card {
        padding: 28px;
    }
}
/* =========================================================
   ENGINEERING TEAM DEVELOPMENT CASE STUDY
   ========================================================= */

.team-development-hero {
    background:
        linear-gradient(
            125deg,
            rgba(11, 30, 45, 0.99),
            rgba(36, 63, 79, 0.96)
        );
}

.team-development-visual {
    position: relative;
    width: min(400px, 100%);
    aspect-ratio: 1;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.team-grid {
    position: absolute;
    inset: 0;
    background:
        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: 27px 27px;
}

.knowledge-center {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    width: 86px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(220, 229, 235, 0.92);
    border-radius: 50%;
    background: var(--deep-navy);
    color: #dce5eb;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    transform: translate(-50%, -50%);
}

.knowledge-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(143, 168, 184, 0.35);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.ring-one {
    width: 48%;
    aspect-ratio: 1;
}

.ring-two {
    width: 78%;
    aspect-ratio: 1;
}

.team-node {
    position: absolute;
    z-index: 2;
    min-width: 92px;
    padding: 10px 12px;
    border: 1px solid rgba(220, 229, 235, 0.7);
    background: var(--deep-navy);
    color: #dce5eb;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-align: center;
    text-transform: uppercase;
}

.node-engineering {
    top: 11%;
    left: 50%;
    transform: translateX(-50%);
}

.node-projects {
    top: 33%;
    right: 5%;
}

.node-university {
    right: 10%;
    bottom: 12%;
}

.node-leadership {
    bottom: 12%;
    left: 10%;
}

.node-suppliers {
    top: 33%;
    left: 5%;
}

.team-link {
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 50%;
    width: 34%;
    height: 1px;
    background: rgba(143, 168, 184, 0.65);
    transform-origin: left center;
}

.link-one {
    transform: rotate(-90deg);
}

.link-two {
    transform: rotate(-28deg);
}

.link-three {
    transform: rotate(43deg);
}

.link-four {
    transform: rotate(137deg);
}

.link-five {
    transform: rotate(208deg);
}

.training-section,
.systems-section,
.university-section,
.leadership-model-section {
    background: var(--white);
}

.curriculum-path {
    display: flex;
    align-items: stretch;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 20px;
}

.curriculum-stage {
    flex: 0 0 220px;
    min-height: 280px;
    padding: 28px;
    background: var(--white);
    border: 1px solid var(--border);
}

.curriculum-stage span {
    display: block;
    margin-bottom: 44px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
}

.curriculum-stage h3 {
    margin: 0 0 14px;
    color: var(--deep-navy);
    font-size: 1.15rem;
}

.curriculum-stage p {
    margin: 0;
    color: var(--muted-text);
    font-size: 0.92rem;
}

.curriculum-arrow {
    align-self: center;
    color: var(--accent);
    font-size: 1.5rem;
}

.adoption-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.adoption-card {
    min-height: 250px;
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--border);
}

.adoption-card span {
    display: block;
    margin-bottom: 38px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
}

.adoption-card h3 {
    margin: 0 0 13px;
    color: var(--deep-navy);
    font-size: 1.18rem;
}

.adoption-card p {
    margin: 0;
    color: var(--muted-text);
}

.development-cycle-section {
    background: #e9eef1;
}

.development-cycle {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.cycle-stage {
    position: relative;
    min-height: 295px;
    padding: 28px;
    background: var(--white);
    border: 1px solid var(--border);
}

.cycle-stage:not(:last-child)::after {
    position: absolute;
    top: 50%;
    right: -17px;
    z-index: 2;
    color: var(--accent);
    font-size: 1.25rem;
    content: "→";
    transform: translateY(-50%);
}

.cycle-stage span {
    display: block;
    margin-bottom: 40px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
}

.cycle-stage h3 {
    margin: 0 0 14px;
    color: var(--deep-navy);
    font-size: 1.13rem;
}

.cycle-stage p {
    margin: 0;
    color: var(--muted-text);
    font-size: 0.91rem;
}

@media (max-width: 1050px) {
    .development-cycle {
        grid-template-columns: repeat(3, 1fr);
    }

    .cycle-stage:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 900px) {
    .team-development-visual {
        width: min(350px, 85vw);
        margin-left: 0;
    }

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

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

@media (max-width: 680px) {
    .adoption-grid,
    .development-cycle {
        grid-template-columns: 1fr;
    }

    .adoption-card,
    .cycle-stage {
        min-height: auto;
    }

    .team-node {
        min-width: 74px;
        padding: 8px;
        font-size: 0.58rem;
    }
}
/* =========================================================
   CONTACT AND RESUME
   ========================================================= */

.contact-section {
    padding: 100px 0;
    background: var(--deep-navy);
    color: var(--white);
}

.contact-inner {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 90px;
    align-items: start;
}

.contact-heading h2 {
    max-width: 650px;
    margin: 0 0 24px;
    color: var(--white);
    font-size: clamp(2.4rem, 5vw, 4.3rem);
    letter-spacing: -0.045em;
    line-height: 1.05;
}

.contact-heading > p:not(.eyebrow) {
    max-width: 610px;
    margin: 0;
    color: #c9d5dc;
    font-size: 1.05rem;
}

.contact-links {
    display: grid;
    gap: 14px;
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 24px 26px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--white);
    text-decoration: none;
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.contact-link-primary {
    background: var(--white);
    color: var(--deep-navy);
    border-color: var(--white);
}

.contact-link-primary:hover {
    background: #e8eef1;
    border-color: #e8eef1;
}

.contact-link-label {
    color: #9fb4c1;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.contact-link-primary .contact-link-label {
    color: var(--accent);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    align-items: center;
}

.footer-links a {
    color: inherit;
    font-weight: 600;
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

@media (max-width: 850px) {
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 600px) {
    .contact-section {
        padding: 76px 0;
    }

    .contact-inner {
        width: min(100% - 32px, 1180px);
    }

    .contact-link {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .footer-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}