/* ==========================================================================
   Sections — profile, expertise ledger, experience, projects
   ========================================================================== */

/* --- 01 Profile -------------------------------------------------------------- */

.profile-grid {
    row-gap: 2rem;
    align-items: end;
}

.statement {
    grid-column: 1 / span 8;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    line-height: 1.08;
    letter-spacing: -0.015em;
    text-wrap: balance;
}

.statement em {
    color: var(--signal-ink);
}

.profile-copy {
    grid-column: 9 / -1;
    color: var(--ink-soft);
}

.figures {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: clamp(3rem, 6vw, 5rem);
    border-top: 1px solid var(--rule);
}

.figure-cell {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    padding: 1.5rem var(--gutter) 0;
    border-left: 1px solid var(--rule);
}

.figure-cell:first-child {
    padding-left: 0;
    border-left: 0;
}

.figure-cell dd {
    order: -1;
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 1.8rem + 6vw, 7.5rem);
    line-height: 0.9;
    letter-spacing: -0.03em;
}

.figure-cell .unit {
    font-style: italic;
    font-size: 0.55em;
    color: var(--signal-ink);
}

.figure-cell dt {
    max-width: 28ch;
}

@media (max-width: 860px) {
    .statement,
    .profile-copy {
        grid-column: 1 / -1;
    }

    .profile-copy {
        max-width: 60ch;
    }
}

@media (max-width: 640px) {
    .figures {
        grid-template-columns: 1fr;
        border-top: 0;
    }

    .figure-cell,
    .figure-cell:first-child {
        flex-direction: row;
        align-items: baseline;
        justify-content: space-between;
        padding: 1.25rem 0;
        border-left: 0;
        border-top: 1px solid var(--rule);
    }

    .figure-cell dd {
        order: 1;
        font-size: 3.5rem;
    }
}

/* --- 02 Expertise ledger ------------------------------------------------------ */

.ledger-head,
.ledger-row {
    display: grid;
    grid-template-columns: 3.5rem minmax(0, 4fr) minmax(0, 5fr) minmax(0, 2.5fr);
    column-gap: var(--gutter);
}

.ledger-head {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--rule-strong);
}

.ledger-head span:last-child {
    text-align: right;
}

.ledger-row {
    position: relative;
    align-items: center;
    padding-block: clamp(1.5rem, 3vw, 2.25rem);
    border-bottom: 1px solid var(--rule);
}

.ledger-row::before {
    content: '';
    position: absolute;
    inset: -1px auto -1px calc(-0.5 * var(--gutter));
    width: 3px;
    background: var(--signal);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.ledger-row:hover::before {
    transform: scaleY(1);
}

.ledger-index {
    align-self: start;
    padding-top: 0.6em;
    transition: color var(--duration-fast) ease;
}

.ledger-row:hover .ledger-index {
    color: var(--signal-ink);
}

.ledger-title {
    font-size: clamp(1.875rem, 1.3rem + 2vw, 3rem);
    line-height: 1;
}

.ledger-row:hover .chips li {
    border-color: var(--ink-muted);
    color: var(--ink);
}

.ledger-note {
    justify-self: end;
    text-align: right;
}

.ledger-impact {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-top: 1rem;
}

.ledger-metric {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 1.6rem + 2vw, 3.25rem);
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--signal-ink);
}

@media (max-width: 860px) {
    .ledger-head {
        display: none;
    }

    .ledger-row {
        grid-template-columns: 2.5rem minmax(0, 1fr);
        row-gap: 1rem;
        border-top: 0;
    }

    .ledger-row:first-child {
        border-top: 1px solid var(--rule-strong);
    }

    .ledger-index {
        grid-row: 1 / span 3;
        padding-top: 0.4em;
    }

    .ledger-note {
        justify-self: start;
        text-align: left;
    }
}

/* --- 03 Experience: tenure chart ----------------------------------------- */

.tenure {
    margin-bottom: clamp(3rem, 6vw, 5rem);
}

.tenure-chart {
    /* Fallback geometry for a 2019 → 2027 axis; main.js recomputes it */
    --today: 97%;

    position: relative;
    padding-block: 2rem 1.75rem;
    border-bottom: 1px solid var(--rule-strong);
}

.tenure-axis {
    position: absolute;
    inset: 0;
}

.tenure-tick {
    position: absolute;
    inset: 0 auto 0 var(--x);
    padding-left: 0.4rem;
    border-left: 1px dashed var(--rule);
    font-family: var(--font-mono);
    font-size: var(--text-2xs);
    line-height: 1.6;
    color: var(--ink-muted);
}

.tenure-today {
    position: absolute;
    inset: 0 auto 0 var(--today);
    border-left: 1.5px solid var(--signal);
}

.tenure-today span {
    position: absolute;
    right: 0.4rem;
    bottom: 0.15rem;
    font-family: var(--font-mono);
    font-size: var(--text-2xs);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--signal-ink);
    white-space: nowrap;
}

.tenure-row {
    position: relative;
    height: 4.25rem;
}

.tenure-row--ba {
    --start: 10.4%;
    --span: 28.1%;
}

.tenure-row--senior {
    --start: 38.5%;
    --span: 58.5%;
}

.tenure-label {
    position: absolute;
    top: 0.5rem;
    left: var(--start);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.tenure-bar {
    position: absolute;
    bottom: 0.6rem;
    left: var(--start);
    width: var(--span);
    height: 1.35rem;
    background: var(--ink);
    transform-origin: left;
    transition: transform 1.4s var(--ease-out-expo);
}

.tenure-row.is-current .tenure-bar {
    background:
        repeating-linear-gradient(-45deg, transparent 0 6px, rgb(0 0 0 / 0.08) 6px 7px),
        var(--signal);
}

.tenure-row--senior .tenure-bar {
    transition-delay: 0.25s;
}

@media (prefers-reduced-motion: no-preference) {
    .js .tenure:not(.is-visible) .tenure-bar {
        transform: scaleX(0);
    }
}

@media (max-width: 520px) {
    .tenure-tick:nth-child(even) {
        color: transparent;
    }
}

/* --- 03 Experience: roles ----------------------------------------------------- */

.role {
    row-gap: 1.5rem;
    padding-block: clamp(2rem, 4vw, 3.25rem);
    border-bottom: 1px solid var(--rule);
}

.role-meta {
    grid-column: 1 / span 4;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.role-dates {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--ink);
}

.role-place {
    font-size: var(--text-sm);
    color: var(--ink-muted);
}

.role-badge {
    margin-top: 0.5rem;
    padding: 0.35em 0.75em;
    border: 1px solid var(--signal);
    border-radius: var(--radius-pill);
    color: var(--signal-ink);
}

.role-body {
    grid-column: 5 / -1;
}

.role-title {
    font-size: clamp(1.875rem, 1.3rem + 2vw, 3rem);
    line-height: 1.02;
}

.role-points {
    display: grid;
    gap: 0.8rem;
    max-width: 64ch;
    margin-top: 1.5rem;
    color: var(--ink-soft);
}

.role-points li {
    position: relative;
    padding-left: 1.75rem;
}

.role-points li::before {
    content: '';
    position: absolute;
    top: 0.8em;
    left: 0;
    width: 0.9rem;
    height: 1px;
    background: var(--signal);
}

mark {
    padding: 0 0.2em;
    background: var(--signal-wash);
    color: var(--ink);
    font-weight: 600;
}

@media (max-width: 860px) {
    .role-meta,
    .role-body {
        grid-column: 1 / -1;
    }

    .role-meta {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        column-gap: 1rem;
    }

    .role-badge {
        margin-top: 0;
    }
}

/* --- 04 Projects: case files -------------------------------------------------- */

.cases {
    row-gap: var(--gutter);
}

.case {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: clamp(1.25rem, 2.5vw, 2rem);
    border: 1px solid var(--rule);
    background: color-mix(in srgb, var(--paper-raised) 55%, transparent);
    transition: border-color var(--duration-normal) ease;
}

.case:hover {
    border-color: var(--ink);
}

.case--feature {
    grid-column: 1 / span 7;
    grid-row: span 2;
}

.case--side {
    grid-column: 8 / -1;
}

.case-art {
    display: grid;
    place-items: center;
    margin: calc(-1 * clamp(1.25rem, 2.5vw, 2rem));
    margin-bottom: 1.5rem;
    aspect-ratio: 16 / 9;
    border-bottom: 1px solid var(--rule);
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 24px 24px;
}

.case--side .case-art {
    aspect-ratio: 16 / 7;
}

.case-art svg {
    width: 100%;
    max-width: 34rem;
    height: auto;
    max-height: 100%;
}

/* The feature card is as tall as both side cards: let its art absorb the slack */
@media (min-width: 961px) {
    .case--feature .case-art {
        flex: 1 0 auto;
        padding: 2.5rem;
        aspect-ratio: auto;
    }

    .case--feature .case-art svg {
        max-width: 40rem;
    }
}

.case-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.case-meta span:first-child {
    color: var(--signal-ink);
}

.case-title {
    margin-top: 0.75rem;
    font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.75rem);
    line-height: 1.02;
}

.case--feature .case-title {
    font-size: clamp(2.25rem, 1.4rem + 3vw, 4.25rem);
}

.case-copy {
    max-width: 46ch;
    margin-top: 0.75rem;
    color: var(--ink-soft);
}

.case .chips {
    margin-top: auto;
    padding-top: 1.5rem;
}

.case-more {
    --signal: var(--inverse-signal);
    --on-signal: var(--inverse-bg);

    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.5rem 2.5rem;
    padding: clamp(1.75rem, 4vw, 3.5rem);
    background: var(--ink);
    color: var(--paper);
    text-decoration: none;
}

/* The card remaps --signal for its dark panel; the ring sits on the page */
.case-more:focus-visible {
    outline-color: var(--signal-ink);
}

.case-more .label {
    color: color-mix(in srgb, var(--paper) 65%, var(--ink));
}

.more-title {
    display: block;
    margin-block: 0.75rem;
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    line-height: 0.95;
    letter-spacing: -0.025em;
}

.more-title em {
    color: var(--signal);
}

.more-copy {
    display: block;
    max-width: 40ch;
    color: color-mix(in srgb, var(--paper) 78%, var(--ink));
}

.more-arrow {
    display: grid;
    place-items: center;
    width: clamp(3.5rem, 7vw, 6rem);
    aspect-ratio: 1;
    border: 1px solid currentColor;
    border-radius: 50%;
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    transition:
        background-color var(--duration-normal) var(--ease-out-expo),
        border-color var(--duration-normal) var(--ease-out-expo),
        color var(--duration-normal) var(--ease-out-expo);
}

.case-more:hover .more-arrow {
    background: var(--signal);
    border-color: var(--signal);
    color: var(--on-signal);
}

.case-more:hover .more-arrow .icon {
    transform: rotate(-45deg);
}

@media (max-width: 960px) {
    .case--feature,
    .case--side {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .case--side .case-art {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 560px) {
    .case-more {
        grid-template-columns: 1fr;
    }
}