:root {
    --color-ink: #0c2340;
    --color-ink-soft: #2e4a6e;
    --color-accent: #2f69b0;
    --color-accent-2: #5e8fd1;
    --color-gold: #b88a4a;
    --color-bg: #f5f8fc;
    --color-surface: #ffffff;
    --color-border: #d5deea;
    --color-border-strong: #bcc8da;
    --color-dark: #09192d;
    --color-dark-soft: #13253d;
    --color-success: #155c39;
    --color-success-bg: #ebfaf2;
    --color-error: #8f2333;
    --color-error-bg: #fff1f3;
    --shadow-soft: 0 20px 50px rgba(12, 35, 64, 0.08);
    --shadow-card: 0 18px 38px rgba(12, 35, 64, 0.10);
    --radius-xl: 30px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shell: min(1180px, calc(100vw - 2rem));
    --header-height: 88px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-ink);
    background: var(--color-surface);
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    font-size: 16px;
}

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

a {
    color: var(--color-accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

a:hover,
a:focus-visible {
    color: var(--color-ink);
}

strong {
    font-weight: 700;
}

.site-shell {
    width: var(--shell);
    margin-inline: auto;
}

.screen-reader-text {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
    width: auto;
    height: auto;
    z-index: 999;
    padding: 0.75rem 1rem;
    background: var(--color-ink);
    color: #fff;
    border-radius: 999px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(188, 200, 218, 0.55);
}

.header-inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand-wrap {
    display: flex;
    align-items: center;
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    text-decoration: none;
    color: inherit;
}

.brand-mark {
    width: 52px;
    height: 52px;
    flex: 0 0 auto;
}

.brand-copy {
    display: inline-flex;
    flex-direction: column;
    gap: 0.15rem;
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

.brand-copy span {
    color: var(--color-ink-soft);
    font-size: 0.84rem;
}

.site-navigation {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
}

.menu li {
    margin: 0;
}

.menu a {
    text-decoration: none;
    color: var(--color-ink);
    font-weight: 600;
    font-size: 0.97rem;
}

.menu a:hover,
.menu a:focus-visible,
.current-menu-item > a,
.current_page_item > a {
    color: var(--color-accent);
}

.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border: 1px solid var(--color-border);
    background: #fff;
    border-radius: 14px;
    padding: 0;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle__line {
    width: 22px;
    height: 2px;
    background: var(--color-ink);
    border-radius: 999px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 52px;
    padding: 0 1.25rem;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
    cursor: pointer;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
    box-shadow: var(--shadow-card);
}

.button--primary {
    background: linear-gradient(135deg, var(--color-ink), var(--color-accent));
    color: #fff;
}

.button--primary:hover,
.button--primary:focus-visible {
    color: #fff;
}

.button--secondary {
    background: rgba(47, 105, 176, 0.08);
    color: var(--color-accent);
    border-color: rgba(47, 105, 176, 0.16);
}

.button--accent {
    background: linear-gradient(135deg, var(--color-gold), #d7af73);
    color: #fff;
}

.button--accent:hover,
.button--accent:focus-visible {
    color: #fff;
}

.button--small {
    min-height: 44px;
    padding-inline: 1rem;
    font-size: 0.95rem;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.hero,
.page-hero {
    position: relative;
    overflow: clip;
    background:
        radial-gradient(circle at top left, rgba(94, 143, 209, 0.12), transparent 42%),
        radial-gradient(circle at 85% 20%, rgba(184, 138, 74, 0.12), transparent 34%),
        linear-gradient(180deg, #fbfdff, #f1f6fc);
}

.hero::before,
.page-hero::before {
    content: "";
    position: absolute;
    inset: auto -12% -18% auto;
    width: 420px;
    height: 420px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(94, 143, 209, 0.12), transparent 70%);
    pointer-events: none;
}

.hero-grid,
.page-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    gap: 2.5rem;
    align-items: center;
    min-height: calc(100vh - var(--header-height));
    padding: clamp(3.5rem, 7vw, 5.75rem) 0;
}

.page-hero__grid {
    min-height: auto;
}

.hero-copy,
.page-hero__copy {
    position: relative;
    z-index: 1;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.82rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.eyebrow::before {
    content: "";
    width: 36px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.hero h1,
.page-hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.6rem, 5vw, 4.5rem);
    line-height: 1.04;
    letter-spacing: -0.035em;
}

.hero-lead,
.page-hero p {
    margin: 0 0 1.5rem;
    font-size: clamp(1.05rem, 1.4vw, 1.22rem);
    color: var(--color-ink-soft);
    max-width: 64ch;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1.6rem;
}

.hero-highlights span {
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--color-border);
    color: var(--color-ink);
    font-size: 0.92rem;
    font-weight: 700;
    box-shadow: var(--shadow-soft);
}

.hero-visual,
.page-hero__media {
    position: relative;
    z-index: 1;
}

.hero-visual__frame,
.image-panel,
.diagram-card,
.snapshot-card,
.feature-card,
.use-case-card,
.team-card,
.issue-card,
.contact-form-wrap,
.notice-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.hero-visual__frame {
    overflow: hidden;
    padding: 0.8rem;
    border-radius: var(--radius-xl);
}

.hero-visual__frame img {
    border-radius: calc(var(--radius-xl) - 8px);
    width: 100%;
    object-fit: cover;
}

.hero-note {
    margin-top: 1rem;
    padding: 1rem 1.15rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.hero-note strong {
    display: block;
    margin-bottom: 0.35rem;
}

.page-section {
    padding: clamp(3.8rem, 8vw, 6rem) 0;
}

.page-section--light {
    background: var(--color-bg);
}

.page-section--dark {
    background:
        radial-gradient(circle at top left, rgba(94, 143, 209, 0.18), transparent 34%),
        linear-gradient(180deg, var(--color-dark), var(--color-dark-soft));
    color: #fff;
}

.page-section--dark .eyebrow,
.page-section--dark a,
.section-heading--light p,
.section-heading--light h2 {
    color: inherit;
}

.page-section--dark .eyebrow {
    color: #b8d2f5;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 2rem;
}

.section-heading--compact {
    margin-bottom: 1.15rem;
}

.section-heading h2,
.content-prose h2,
.snapshot-card h3,
.diagram-card h2 {
    margin: 0 0 0.8rem;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.section-heading p,
.content-prose p,
.snapshot-card p,
.feature-card p,
.use-case-card p,
.issue-card p,
.team-card p,
.contact-form-wrap p,
.faq-item p,
.notice-card,
.footer-meta,
.footer-brand p {
    margin: 0;
    color: var(--color-ink-soft);
}

.page-section--dark p,
.page-section--dark .feature-card p {
    color: rgba(255, 255, 255, 0.82);
}

.two-column,
.three-column,
.split-diagram,
.faq-grid,
.contact-grid {
    display: grid;
    gap: 1.8rem;
    align-items: start;
}

.two-column {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.95fr);
}

.three-column {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr) minmax(280px, 0.95fr);
}

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

.split-diagram--reverse {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.faq-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.contact-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
}

.content-prose {
    display: grid;
    gap: 1rem;
}

.content-prose > * + * {
    margin-top: 0;
}

.image-panel,
.diagram-card,
.snapshot-card,
.issue-card,
.feature-card,
.use-case-card,
.team-card,
.contact-form-wrap {
    padding: 1.5rem;
}

.image-panel {
    overflow: hidden;
}

.image-panel img,
.diagram-card img {
    width: 100%;
}

.image-panel--portrait img {
    border-radius: var(--radius-md);
    background: #f7fbff;
}

.diagram-card {
    display: grid;
    gap: 1rem;
}

.diagram-card--wide {
    padding: 2rem;
}

.card-grid {
    display: grid;
    gap: 1.25rem;
}

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

.card-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card h3,
.use-case-card h3,
.issue-card h3,
.team-card h3,
.snapshot-card h3,
.footer-links h3,
.footer-contact h3 {
    margin: 0 0 0.75rem;
    font-size: 1.18rem;
    line-height: 1.25;
}

.feature-card--dark {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: none;
}

.feature-card--dark p,
.feature-card--dark h3 {
    color: #fff;
}

.issue-grid,
.team-grid {
    display: grid;
    gap: 1.25rem;
}

.issue-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.team-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
}

.team-card__avatar {
    width: 74px;
    height: 74px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--color-ink), var(--color-accent));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1.35rem;
    font-weight: 800;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.team-card__title {
    font-weight: 700;
    color: var(--color-accent) !important;
    margin-bottom: 0.45rem !important;
}

.team-card__focus {
    font-size: 0.96rem;
}

.team-card__links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.75rem;
}

.team-card__links a {
    font-weight: 600;
    text-decoration: none;
}

.snapshot-card {
    display: grid;
    gap: 1rem;
}

.snapshot-list {
    display: grid;
    gap: 0.85rem;
    margin: 0;
}

.snapshot-list div {
    display: grid;
    gap: 0.2rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-border);
}

.snapshot-list div:first-child {
    padding-top: 0;
    border-top: 0;
}

.snapshot-list dt {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--color-accent);
}

.snapshot-list dd {
    margin: 0;
    color: var(--color-ink);
    font-weight: 600;
}

.check-list,
.use-case-card ul,
.contact-list,
.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check-list {
    display: grid;
    gap: 0.75rem;
}

.check-list li {
    position: relative;
    padding-left: 1.8rem;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent);
    font-weight: 800;
}

.use-case-card ul {
    margin-top: 1rem;
    display: grid;
    gap: 0.7rem;
}

.use-case-card li {
    position: relative;
    padding-left: 1.4rem;
}

.use-case-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--color-gold);
}

.use-case-card--tall {
    min-height: 100%;
}

.image-stack {
    display: grid;
    gap: 1rem;
}

.image-stack img {
    border-radius: var(--radius-lg);
    background: #f5f8fc;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.image-stack--single img {
    height: 100%;
    object-fit: cover;
}

.faq-list {
    display: grid;
    gap: 0.85rem;
}

.faq-item {
    padding: 1rem 1.15rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--color-ink);
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item p {
    margin-top: 0.75rem;
}

.cta-band {
    padding: 0 0 4rem;
}

.cta-band__inner {
    background:
        radial-gradient(circle at top left, rgba(94, 143, 209, 0.16), transparent 30%),
        linear-gradient(135deg, var(--color-ink), #11315a);
    color: #fff;
    padding: 2rem;
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    box-shadow: var(--shadow-card);
}

.cta-band__inner .eyebrow,
.cta-band__inner p,
.cta-band__inner h2 {
    color: inherit;
}

.cta-band__inner .eyebrow {
    color: #c3dbfb;
}

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

.form-row {
    display: grid;
    gap: 0.45rem;
}

.form-row label {
    font-weight: 700;
}

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    border: 1px solid var(--color-border-strong);
    border-radius: 14px;
    padding: 0.9rem 1rem;
    font: inherit;
    color: var(--color-ink);
    background: #fff;
}

.form-row input:focus-visible,
.form-row textarea:focus-visible,
.form-row select:focus-visible {
    outline: 3px solid rgba(47, 105, 176, 0.18);
    border-color: var(--color-accent);
}

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

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

.contact-list li {
    display: grid;
    gap: 0.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.contact-list li:first-child {
    padding-top: 0;
    border-top: 0;
}

.contact-list a {
    font-weight: 600;
    text-decoration: none;
}

.notice-card {
    padding: 1rem 1.1rem;
    margin-bottom: 1rem;
}

.notice-card.success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: rgba(21, 92, 57, 0.18);
}

.notice-card.success * {
    color: inherit;
}

.notice-card.error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border-color: rgba(143, 35, 51, 0.18);
}

.small-note {
    font-size: 0.92rem;
}

.nav-cta {
    margin-left: 0.3rem;
}

.site-footer {
    background: linear-gradient(180deg, #0d1e35, #09131f);
    color: rgba(255, 255, 255, 0.82);
    padding: 3.5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.7fr) minmax(260px, 0.9fr);
    gap: 1.5rem;
}

.footer-lockup {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.footer-mark {
    width: 54px;
    height: 54px;
}

.site-footer h2,
.site-footer h3,
.site-footer a,
.site-footer .eyebrow,
.footer-program {
    color: #fff;
}

.footer-menu {
    display: grid;
    gap: 0.75rem;
    align-items: start;
}

.footer-menu a {
    font-weight: 600;
}

.footer-contact-list {
    display: grid;
    gap: 0.75rem;
}

.footer-meta {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.92rem;
}

.content-prose ul,
.content-prose ol {
    padding-left: 1.2rem;
}

.content-prose li + li {
    margin-top: 0.5rem;
}

@media (max-width: 1100px) {
    .card-grid--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .three-column > :last-child {
        grid-column: 1 / -1;
    }

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

    .footer-grid > :first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 920px) {
    :root {
        --shell: min(1180px, calc(100vw - 1.25rem));
    }

    .menu-toggle {
        display: inline-flex;
    }

    .site-navigation {
        position: absolute;
        top: calc(100% + 0.7rem);
        right: 0.625rem;
        left: 0.625rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid var(--color-border);
        box-shadow: var(--shadow-card);
    }

    .site-navigation.is-open {
        display: flex;
    }

    .menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.85rem;
    }

    .nav-cta {
        margin-left: 0;
        width: 100%;
    }

    .hero-grid,
    .page-hero__grid,
    .two-column,
    .three-column,
    .split-diagram,
    .faq-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-grid,
    .page-hero__grid {
        min-height: auto;
    }

    .card-grid--three,
    .card-grid--two,
    .card-grid--four,
    .issue-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .cta-band__inner {
        grid-template-columns: 1fr;
        align-items: start;
    }

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

    .footer-meta {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .hero h1,
    .page-hero h1 {
        font-size: 2.3rem;
    }

    .button,
    .button--small {
        width: 100%;
    }

    .button-group {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-highlights {
        flex-direction: column;
        align-items: stretch;
    }

    .team-card {
        grid-template-columns: 1fr;
    }

    .team-card__avatar {
        width: 64px;
        height: 64px;
    }

    .hero-visual__frame,
    .image-panel,
    .diagram-card,
    .snapshot-card,
    .feature-card,
    .use-case-card,
    .team-card,
    .issue-card,
    .contact-form-wrap {
        padding: 1.15rem;
    }

    .cta-band {
        padding-bottom: 3rem;
    }
}