/* ==========================================================================
   Foundry page. Every rule is scoped under .foundry (the page's <main>).
   Builds on site.css tokens: ink, paper, accent, Instrument Serif, Public Sans.
   ========================================================================== */

.foundry {
    /* Aliases of the shared tokens in site.css */
    --f-navy: var(--navy);
    --f-navy-line: var(--on-navy-line);
    --f-on-navy: var(--on-navy);
    --f-on-navy-muted: var(--on-navy-muted);
    --f-link: var(--on-navy-accent);
    --f-tint: var(--tint);
}

/* Smooth in-page scrolling for the hero buttons, only when motion is welcome */
@media (prefers-reduced-motion: no-preference) {
    html:has(.foundry) { scroll-behavior: smooth; }
}

.foundry [id] {
    scroll-margin-top: var(--s3);
}

.foundry .foundry-hero :focus-visible,
.foundry .foundry-cta :focus-visible {
    outline-color: var(--f-on-navy);
}

/* ----- Shared section parts ----- */
.foundry .foundry-section {
    padding: var(--section-y) 0;
    border-top: var(--hairline);
}

.foundry .foundry-section--tint {
    background: var(--f-tint);
}

.foundry .foundry-head {
    max-width: 40rem;
}

.foundry .foundry-head h2 {
    margin-top: var(--s2);
    font-size: var(--fs-h2-sentence);
    line-height: 1;
}

.foundry .foundry-kicker {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding-top: var(--s2);
    border-top: var(--rule);
    font-size: var(--fs-label);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.foundry .foundry-kicker span {
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.foundry .foundry-note {
    margin-top: var(--s4);
    padding-left: var(--s2);
    border-left: 2px solid var(--accent);
    max-width: 60ch;
    font-size: 0.9375rem;
    color: var(--muted);
}

@media (min-width: 900px) {
    .foundry .foundry-split {
        display: grid;
        grid-template-columns: repeat(12, minmax(0, 1fr));
        column-gap: var(--s3);
    }
    .foundry .foundry-split > :first-child { grid-column: 1 / span 5; }
    .foundry .foundry-split > :last-child { grid-column: 7 / -1; }
}

/* ----- A: Hero ----- */
.foundry .foundry-hero {
    padding: var(--s6) 0;
    background: var(--f-navy);
    color: var(--f-on-navy);
}

.foundry .foundry-wordmark {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--s1) var(--s2);
    padding-bottom: var(--s2);
    border-bottom: 1px solid var(--f-navy-line);
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1;
}

.foundry .foundry-wordmark span {
    font-family: var(--font-text);
    font-size: var(--fs-label);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--f-on-navy-muted);
}

.foundry .foundry-hero h1 {
    margin-top: var(--s4);
    font-size: var(--fs-h1-sentence);
    line-height: 0.98;
    letter-spacing: -0.02em;
}

.foundry .foundry-hero__body {
    margin-top: var(--s3);
    max-width: 58ch;
    color: var(--f-on-navy-muted);
}

.foundry .foundry-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px var(--s2);
    margin-top: var(--s4);
}

.foundry .foundry-hero__visual {
    margin-top: var(--s5);
    padding-top: var(--s3);
    border-top: 1px solid var(--f-navy-line);
}

.foundry .foundry-hero__visual svg {
    display: block;
    width: 100%;
    height: auto;
    max-width: 560px;
    margin: 0 auto;
}

.foundry .fg-guide line,
.foundry .fg-guide circle {
    fill: none;
    stroke: var(--f-navy-line);
    stroke-width: 1;
}

.foundry .fg-guide line {
    stroke-dasharray: 2 6;
}

.foundry .fg-link line {
    stroke: var(--f-link);
    stroke-width: 1;
    opacity: 0.55;
}

.foundry .fg-link--capital line {
    opacity: 0.9;
}

.foundry .fg-node circle {
    fill: var(--f-navy);
    stroke: var(--f-link);
    stroke-width: 1.5;
}

.foundry .fg-node--capital circle {
    fill: var(--f-on-navy);
    stroke: none;
}

.foundry .fg-hub {
    fill: var(--f-on-navy);
}

.foundry .fg-hub-ring {
    fill: none;
    stroke: var(--f-on-navy);
    stroke-width: 1;
}

.foundry .fg-label text,
.foundry text.fg-label {
    font-family: var(--font-text);
    font-size: 15px;
    fill: var(--f-link);
}

.foundry .fg-label--capital text {
    fill: var(--f-on-navy);
    font-weight: 600;
}

.foundry text.fg-label--hub {
    fill: var(--f-on-navy);
    font-family: var(--font-display);
    font-size: 24px;
}

.foundry .foundry-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--s1) var(--s3);
    margin-top: var(--s2);
    font-size: var(--fs-label);
    color: var(--f-on-navy-muted);
}

.foundry .foundry-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: var(--s1);
    border: 1.5px solid var(--f-link);
    border-radius: 50%;
}

.foundry .foundry-dot--capital {
    border: 0;
    background: var(--f-on-navy);
}

@media (min-width: 1024px) {
    .foundry .foundry-hero { padding: var(--s7) 0 var(--s8); }
    .foundry .foundry-hero__grid {
        display: grid;
        grid-template-columns: repeat(12, minmax(0, 1fr));
        column-gap: var(--s3);
        align-items: center;
    }
    .foundry .foundry-hero__text { grid-column: 1 / span 6; }
    .foundry .foundry-hero__visual {
        grid-column: 7 / -1;
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
    }
}

/* ----- B: The opportunity ----- */
.foundry .foundry-pillars {
    display: grid;
    gap: 0;
    margin-top: var(--s5);
    border-top: 1px solid var(--line);
}

.foundry .foundry-pillar {
    padding: var(--s4) 0;
    border-bottom: 1px solid var(--line);
}

.foundry .foundry-pillar p {
    margin-top: var(--s2);
    max-width: 44ch;
    color: var(--muted);
}

@media (min-width: 768px) {
    .foundry .foundry-pillars {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        border-bottom: 1px solid var(--line);
    }
    .foundry .foundry-pillar {
        padding: var(--s4) var(--s4) var(--s5) 0;
        border-bottom: 0;
    }
    .foundry .foundry-pillar + .foundry-pillar {
        padding-left: var(--s4);
        border-left: 1px solid var(--line);
    }
}

/* ----- C: How Foundry works (vertical on mobile, horizontal on desktop) ----- */
.foundry .foundry-steps {
    position: relative;
    display: grid;
    gap: var(--s4);
    margin-top: var(--s5);
    padding: 0 0 0 var(--s4);
    list-style: none;
    border-left: 1px solid var(--ink);
}

.foundry .foundry-step {
    position: relative;
}

.foundry .foundry-step::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--s4) - 5px);
    top: 6px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
}

.foundry .foundry-step__num {
    display: block;
    margin-bottom: var(--s1);
    font-size: var(--fs-label);
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.foundry .foundry-step p {
    margin-top: 12px;
    max-width: 42ch;
    color: var(--muted);
}

@media (min-width: 900px) {
    .foundry .foundry-steps {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--s4);
        padding: var(--s4) 0 0;
        border-left: 0;
        border-top: 1px solid var(--ink);
    }
    .foundry .foundry-step::before {
        left: 0;
        top: calc(-1 * var(--s4) - 5px);
    }
}

/* ----- D: Partnership model ----- */
.foundry .foundry-model {
    margin-top: var(--s5);
    border-top: 1px solid var(--line);
}

.foundry .foundry-model > div {
    display: grid;
    gap: var(--s1);
    padding: var(--s3) 0;
    border-bottom: 1px solid var(--line);
}

.foundry .foundry-model dt {
    font-family: var(--font-display);
    font-size: 1.75rem;
    line-height: 1.1;
}

.foundry .foundry-model dd {
    margin: 0;
    color: var(--muted);
}

@media (min-width: 640px) {
    .foundry .foundry-model > div {
        grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
        gap: var(--s3);
    }
}

@media (min-width: 900px) {
    .foundry .foundry-model { margin-top: 0; }
}

/* ----- E: Geographic focus ----- */
.foundry .foundry-map {
    margin-top: var(--s5);
    padding: var(--s2);
    border: 1px solid var(--line);
    background: var(--paper);
}

.foundry .foundry-map svg {
    display: block;
    width: 100%;
    height: auto;
}

/* Small screens: keep the map at a legible size and let it scroll sideways inside its frame */
@media (max-width: 767px) {
    .foundry .foundry-map {
        overflow-x: auto;
        padding: var(--s1);
    }
    .foundry .foundry-map svg {
        width: 760px;
        max-width: none;
    }
}

.foundry .foundry-map__hint {
    margin-top: var(--s1);
    font-size: var(--fs-label);
    color: var(--muted);
}

@media (min-width: 768px) {
    .foundry .foundry-map__hint { display: none; }
}

.foundry .fm-grid line {
    stroke: var(--line);
    stroke-width: 1;
}

.foundry .fm-grid-label text {
    font-family: var(--font-text);
    font-size: 11px;
    fill: var(--muted);
}

.foundry .fm-region {
    fill: none;
    stroke: var(--accent);
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

.foundry .fm-region-label {
    font-family: var(--font-text);
    font-size: 13px;
    font-weight: 600;
    fill: var(--accent);
}

.foundry .fm-arc path {
    fill: none;
    stroke: var(--f-navy);
    stroke-width: 1.25;
    opacity: 0.55;
}

.foundry .fm-city circle {
    fill: var(--f-navy);
}

.foundry .fm-hub {
    fill: var(--f-navy);
}

.foundry .fm-hub-ring {
    fill: none;
    stroke: var(--f-navy);
    stroke-width: 1;
}

.foundry .fm-label text,
.foundry text.fm-label {
    font-family: var(--font-text);
    font-size: 15px;
    font-weight: 600;
    fill: var(--ink);
}

.foundry text.fm-label--hub {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
}

.foundry .fm-sublabel {
    font-family: var(--font-text);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    fill: var(--muted);
}

.foundry .foundry-regions {
    display: grid;
    gap: var(--s3);
    margin-top: var(--s4);
}

.foundry .foundry-regions > div {
    padding-top: var(--s2);
    border-top: 1px solid var(--ink);
}

.foundry .foundry-regions p {
    margin-top: var(--s1);
    font-family: var(--font-display);
    font-size: 1.75rem;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .foundry .foundry-regions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ----- F: Partner with Foundry ----- */
.foundry .foundry-cta {
    padding: var(--s6) 0;
    background: var(--f-navy);
    color: var(--f-on-navy);
}

.foundry .foundry-cta .foundry-kicker {
    border-top-color: var(--f-navy-line);
}

.foundry .foundry-cta .foundry-kicker span {
    color: var(--f-link);
}

.foundry .foundry-cta__body {
    margin-top: var(--s4);
}

.foundry .foundry-cta__body p {
    max-width: 52ch;
    color: var(--f-on-navy-muted);
    font-size: 1.125rem;
}

.foundry .foundry-cta__body .button {
    margin-top: var(--s4);
}

@media (min-width: 900px) {
    .foundry .foundry-cta { padding: var(--s8) 0; }
    .foundry .foundry-cta__body { margin-top: 0; padding-top: var(--s5); }
}