/* ==========================================================================
   TEAM ARCHIVE — editorial / motorsport-archive visual system
   Scope: team.html only. All classes prefixed .ta-
   Palette: ink #06080C / paper #0B1018 / line rgba(235,240,246,0.10)
   Accent: cyan #00E5FF (sparingly — active states only)
   Faces are never covered: text lives in dedicated zones.
   ========================================================================== */

.ta-hero,
.ta-bar, .ta-stage, .ta-guidance, .ta-lead,
.ta-collective, .ta-end, .ta-switch {
    --ta-nav: 84px;   /* GlobalNavbar STATE 01 height — keep in sync with
                         src/components/global-navbar.css (sticky bar tucks
                         flush at 60px once scrolled via its own rule) */
    --ta-pad: clamp(20px, 5vw, 72px);
    --ta-line: rgba(235, 240, 246, 0.10);
    --ta-line-strong: rgba(235, 240, 246, 0.22);
    --ta-ink: #06080C;
    --ta-paper: #0B1018;
    --ta-text: #EBF0F6;
    --ta-muted: rgba(235, 240, 246, 0.55);
    --ta-faint: rgba(235, 240, 246, 0.34);
    --ta-accent: #00E5FF;
}

.ta-hero *, .ta-bar *, .ta-stage *, .ta-guidance *, .ta-lead *,
.ta-collective *, .ta-end *, .ta-switch * { margin: 0; padding: 0; box-sizing: border-box; }

/* ==========================================================================
   01 — HERO (split editorial composition)
   Left: typography column. Right: protected photograph zone.
   Nothing ever overlays the photograph.
   ========================================================================== */

.ta-hero {
    position: relative;
    background: var(--ta-ink);
    min-height: calc(100svh - var(--ta-nav));
    margin-top: var(--ta-nav);
    display: flex;
    flex-direction: column;
    overflow: clip;
}

.ta-hero-grid {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(340px, 42fr) 58fr;
    min-height: 0;
}

/* --- type column --- */
.ta-hero-type {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(28px, 5vh, 56px) var(--ta-pad);
    border-right: 1px solid var(--ta-line);
    min-width: 0;
}

.ta-hero-meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--ta-muted);
}

.ta-hero-meta--top { align-self: flex-start; }

.ta-hero-meta--bottom { align-self: flex-end; }

.ta-hero-title {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5.6vw, 96px);
    line-height: 0.98;
    letter-spacing: -0.02em;
    color: var(--ta-text);
    text-transform: uppercase;
    margin: clamp(24px, 5vh, 48px) 0;
}

.ta-line { display: block; overflow: hidden; }
.ta-line-inner { display: block; transform: translateY(115%); will-change: transform; }

.ta-line--outline .ta-line-inner {
    color: transparent;
    -webkit-text-stroke: 1px rgba(235, 240, 246, 0.7);
}

.ta-dot { color: var(--ta-accent); -webkit-text-stroke: 0; }

/* --- photograph zone (protected) --- */
.ta-hero-media {
    position: relative;
    min-width: 0;
    min-height: 320px;
    overflow: hidden;
    background: #04070B;
}

.ta-hero-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
    user-select: none;
}

.ta-hero-scroll {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px var(--ta-pad) 18px;
    border-top: 1px solid var(--ta-line);
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--ta-faint);
}

.ta-hero-scroll-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--ta-line-strong), transparent);
}

/* ==========================================================================
   02 — ARCHIVE BAR (integrated year selector)
   Sits flush under the hero; becomes sticky below the navbar.
   ========================================================================== */

.ta-bar {
    position: sticky;
    top: 60px;   /* flush under the GlobalNavbar scrolled state */
    z-index: 40;
    background: rgba(6, 8, 12, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--ta-line);
}

.ta-bar-inner {
    display: flex;
    align-items: center;
    gap: clamp(16px, 3vw, 40px);
    padding: 10px var(--ta-pad);
}

.ta-bar-label {
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.32em;
    color: var(--ta-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

.ta-rail {
    display: flex;
    align-items: baseline;
    gap: clamp(20px, 3.4vw, 44px);
    overflow-x: auto;
    scrollbar-width: none;
    cursor: grab;
    flex: 1;
    padding: 6px 0;
}

.ta-rail::-webkit-scrollbar { display: none; }
.ta-rail:active { cursor: grabbing; }

.ta-year-item {
    appearance: none;
    background: none;
    border: 0;
    font-family: 'Martel Sans', sans-serif;
    font-weight: 700;
    font-size: clamp(20px, 2.6vw, 34px);
    color: var(--ta-text);
    opacity: 0.38;
    letter-spacing: 0.01em;
    cursor: pointer;
    position: relative;
    padding: 2px 2px 10px;
    transition: opacity 0.25s ease, color 0.25s ease;
    white-space: nowrap;
    line-height: 1;
}

.ta-year-item[data-near="1"] { opacity: 0.62; }
.ta-year-item[data-near="2"] { opacity: 0.48; }

.ta-year-item:hover { opacity: 0.85; }

.ta-year-item.is-active {
    opacity: 1;
    color: var(--ta-text);
}

.ta-year-item.is-active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--ta-accent);
}

.ta-year-item:focus-visible {
    outline: 1px solid var(--ta-accent);
    outline-offset: 3px;
}

.ta-rail-count {
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ta-faint);
    white-space: nowrap;
}

/* ==========================================================================
   03 — YEAR STAGE
   ========================================================================== */

.ta-stage {
    position: relative;
    background: var(--ta-paper);
    border-bottom: 1px solid var(--ta-line);
    padding: clamp(56px, 10vh, 120px) var(--ta-pad) clamp(40px, 7vh, 80px);
    overflow: clip;
}

.ta-stage-ghost {
    position: absolute;
    top: 4%;
    right: -2%;
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(180px, 30vw, 460px);
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px rgba(235, 240, 246, 0.07);
    user-select: none;
    pointer-events: none;
}

.ta-stage-inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 64px);
    align-items: end;
    max-width: 1440px;
    margin: 0 auto;
}

.ta-year-mask { overflow: hidden; }

.ta-year-num {
    display: block;
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(88px, 14vw, 220px);
    line-height: 0.92;
    color: var(--ta-text);
    letter-spacing: -0.03em;
}

.ta-year-chapter {
    margin-top: 14px;
    font-family: 'Kanit', sans-serif;
    font-size: clamp(11px, 1.2vw, 13px);
    letter-spacing: 0.34em;
    text-transform: uppercase;
    color: var(--ta-accent);
}

.ta-stage-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--ta-line);
    border: 1px solid var(--ta-line);
}

.ta-stat {
    background: var(--ta-paper);
    padding: 14px 16px 12px;
}

.ta-stat dt {
    font-family: 'Kanit', sans-serif;
    font-size: 9px;
    letter-spacing: 0.26em;
    color: var(--ta-faint);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ta-stat dd {
    font-family: 'Numans', sans-serif;
    font-size: clamp(18px, 2vw, 26px);
    color: var(--ta-text);
    line-height: 1;
}

.ta-stat dd.is-accent { color: var(--ta-accent); }

.ta-stage-photo {
    position: relative;
    max-width: 1440px;
    margin: clamp(32px, 6vh, 64px) auto 0;
    border: 1px solid var(--ta-line);
    overflow: hidden;
    aspect-ratio: 16 / 8.4;
    background: #04070B;
}

.ta-stage-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 32%;
    display: block;
}

.ta-stage-photo.ta-stage-photo--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    aspect-ratio: auto;
    min-height: 200px;
    padding: 40px;
}

.ta-stage-photo--placeholder span {
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--ta-faint);
    text-transform: uppercase;
}

/* ==========================================================================
   SECTION HEADS (shared)
   ========================================================================== */

.ta-guidance, .ta-lead, .ta-collective {
    background: var(--ta-ink);
    padding: clamp(56px, 9vh, 110px) var(--ta-pad);
    border-bottom: 1px solid var(--ta-line);
}

.ta-sec-head {
    display: flex;
    align-items: baseline;
    gap: clamp(14px, 2vw, 24px);
    max-width: 1440px;
    margin: 0 auto clamp(36px, 6vh, 64px);
}

.ta-sec-index {
    font-family: 'Numans', sans-serif;
    font-size: 12px;
    color: var(--ta-accent);
    letter-spacing: 0.1em;
}

.ta-sec-title {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(22px, 3vw, 40px);
    letter-spacing: 0.01em;
    color: var(--ta-text);
    text-transform: uppercase;
    white-space: nowrap;
}

.ta-sec-rule {
    flex: 1;
    height: 1px;
    background: var(--ta-line-strong);
    transform-origin: left center;
}

.ta-sec-note {
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.28em;
    color: var(--ta-faint);
    text-transform: uppercase;
    white-space: nowrap;
}

.ta-year-block {
    overflow: hidden;
    display: block;
}

/* ==========================================================================
   04 — GUIDANCE (mentors)
   ========================================================================== */

.ta-guidance-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 1px;
    background: var(--ta-line);
    border: 1px solid var(--ta-line);
    max-width: 1440px;
    margin: 0 auto;
}

.ta-mentor {
    display: grid;
    grid-template-columns: 96px 1fr auto;
    gap: 20px;
    align-items: center;
    background: var(--ta-ink);
    padding: 22px 24px;
}

.ta-mentor-photo {
    width: 96px;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border: 1px solid var(--ta-line);
    background: #04070B;
}

.ta-mentor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ta-mentor-name {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 700;
    font-size: clamp(18px, 2vw, 24px);
    color: var(--ta-text);
    line-height: 1.15;
}

.ta-mentor-roles {
    margin-top: 8px;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.ta-mentor-roles li {
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--ta-muted);
    text-transform: uppercase;
    line-height: 1.6;
    padding-left: 12px;
    position: relative;
}

.ta-mentor-roles li::before {
    content: '/';
    position: absolute;
    left: 0;
    color: var(--ta-faint);
}

.ta-mentor-idx {
    font-family: 'Numans', sans-serif;
    font-size: 11px;
    color: var(--ta-faint);
    letter-spacing: 0.08em;
    align-self: start;
}

.ta-mentor-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    flex: 1;
}

/* ==========================================================================
   05 — LEADERSHIP
   Core four: equal-weight editorial row. Dept leaders: secondary layer.
   Names/roles in document flow BELOW portraits — never over faces.
   ========================================================================== */

.ta-lead-sub {
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--ta-muted);
    text-transform: uppercase;
    max-width: 1440px;
    margin: 0 auto 22px;
}

.ta-lead-sub:not(:first-of-type) { margin-top: clamp(40px, 7vh, 72px); }

.ta-core-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(14px, 2vw, 28px);
    max-width: 1440px;
    margin: 0 auto;
}

.ta-dept-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(14px, 2vw, 28px);
    max-width: 1440px;
    margin: 0 auto;
}

.ta-lead-item {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ta-lead-photo {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border: 1px solid var(--ta-line);
    background: #04070B;
}

.ta-lead-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), filter 0.4s ease;
    will-change: transform;
}

.ta-lead-item:hover .ta-lead-photo img {
    transform: scale(1.045);
}

/* small index chip in the photo corner (never over the face centre) */
.ta-lead-idx {
    position: absolute;
    top: 10px;
    right: 10px;
    font-family: 'Numans', sans-serif;
    font-size: 10px;
    letter-spacing: 0.08em;
    color: var(--ta-text);
    background: rgba(6, 8, 12, 0.72);
    padding: 3px 7px;
    border: 1px solid var(--ta-line-strong);
}

/* information region — separate layout zone below the portrait */
.ta-lead-info {
    padding: 14px 2px 0;
    border-top: 1px solid var(--ta-line);
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 96px;         /* stable height for 1–3 roles */
}

.ta-lead-rank {
    font-family: 'Kanit', sans-serif;
    font-size: 9px;
    letter-spacing: 0.3em;
    color: var(--ta-accent);
    text-transform: uppercase;
}

.ta-lead-name {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 700;
    font-size: clamp(17px, 1.6vw, 22px);
    line-height: 1.12;
    color: var(--ta-text);
    overflow-wrap: break-word;
}

.ta-lead-roles {
    display: flex;
    flex-direction: column;
    gap: 3px;
    list-style: none;
}

.ta-lead-roles li {
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--ta-muted);
    text-transform: uppercase;
    line-height: 1.5;
    padding-left: 12px;
    position: relative;
}

.ta-lead-roles li::before {
    content: '/';
    position: absolute;
    left: 0;
    color: var(--ta-faint);
}

/* ==========================================================================
   06+07 — THE COLLECTIVE (wall + filter)
   Cell: portrait on top, info below in flow. No overlay text.
   ========================================================================== */

.ta-filter {
    display: flex;
    gap: clamp(18px, 2.6vw, 36px);
    align-items: baseline;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 6px 0 14px;
    max-width: 1440px;
    margin: 0 auto clamp(36px, 6vh, 70px);
    border-bottom: 1px solid var(--ta-line);
}

.ta-filter::-webkit-scrollbar { display: none; }

.ta-filter-item {
    appearance: none;
    background: none;
    border: 0;
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.24em;
    color: var(--ta-muted);
    text-transform: uppercase;
    cursor: pointer;
    white-space: nowrap;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.ta-filter-item sup {
    font-family: 'Numans', sans-serif;
    font-size: 9px;
    color: var(--ta-faint);
    margin-left: 4px;
    letter-spacing: 0.05em;
}

.ta-filter-item:hover { color: var(--ta-text); }

.ta-filter-item.is-active {
    color: var(--ta-accent);
    border-bottom-color: var(--ta-accent);
}

.ta-filter-item:focus-visible {
    outline: 1px solid var(--ta-accent);
    outline-offset: 3px;
}

.ta-wall-scroller { max-width: 1440px; margin: 0 auto; }

.ta-wall {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    grid-auto-rows: auto;
    gap: clamp(14px, 1.8vw, 24px);
}

.ta-wall-ghost {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(90px, 18vw, 300px);
    color: rgba(235, 240, 246, 0.03);
    text-transform: uppercase;
    pointer-events: none;
    user-select: none;
    z-index: 0;
    letter-spacing: 0.02em;
    overflow: hidden;
}

.ta-cell {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ta-cell-photo {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border: 1px solid var(--ta-line);
    background: #04070B;
}

.ta-cell-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.ta-cell:hover .ta-cell-photo img { transform: scale(1.05); }

/* wall dim language: others fade slightly on any hover */
.ta-wall.is-hovering .ta-cell:not(:hover) { opacity: 0.55; }
.ta-cell { transition: opacity 0.25s ease; }

.ta-cell-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px 2px 0;
    border-top: 1px solid var(--ta-line);
    margin-top: 10px;
    min-height: 84px;
}

.ta-cell-name {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 700;
    font-size: 14px;
    line-height: 1.2;
    color: var(--ta-text);
    overflow-wrap: break-word;
}

.ta-cell-roles {
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style: none;
}

.ta-cell-roles li {
    font-family: 'Kanit', sans-serif;
    font-size: 9px;
    letter-spacing: 0.18em;
    color: var(--ta-muted);
    text-transform: uppercase;
    line-height: 1.5;
}

.ta-cell-code {
    margin-top: auto;
    font-family: 'Numans', sans-serif;
    font-size: 9px;
    letter-spacing: 0.14em;
    color: var(--ta-faint);
    align-self: flex-end;
}

/* tall cells for contact-sheet rhythm (only on wide grids) */
@media (min-width: 900px) {
    .ta-cell.ta-span-tall { grid-row: span 2; }
}

/* empty-generation state */
.ta-empty {
    grid-column: 1 / -1;
    border: 1px dashed var(--ta-line-strong);
    padding: clamp(48px, 10vh, 110px) 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    z-index: 1;
}

.ta-empty-title {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(20px, 3vw, 34px);
    color: var(--ta-text);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.ta-empty-note {
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--ta-faint);
    text-transform: uppercase;
}

/* deliberate placeholder portrait — same frame, no fake photo */
.ta-placeholder {
    width: 100%;
    height: 100%;
    min-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        repeating-linear-gradient(-45deg, transparent 0 7px, rgba(235, 240, 246, 0.035) 7px 8px),
        #070A10;
}

.ta-placeholder-init {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(20px, 2.4vw, 34px);
    color: rgba(235, 240, 246, 0.16);
    letter-spacing: 0.06em;
}

/* pending group-photo frame (hero + stage) */
.ta-hero-media--pending {
    background:
        repeating-linear-gradient(-45deg, transparent 0 9px, rgba(235, 240, 246, 0.03) 9px 10px),
        #04070B;
}

.ta-hero-media--pending::after {
    content: 'GROUP PHOTOGRAPH — PENDING';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.32em;
    color: var(--ta-faint);
}

.ta-ph-frame { display: none; }

.ta-ph-text {
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--ta-faint);
    text-transform: uppercase;
}

/* ==========================================================================
   10 — END OF ARCHIVE
   ========================================================================== */

.ta-end {
    background: var(--ta-paper);
    padding: clamp(80px, 14vh, 160px) var(--ta-pad) clamp(72px, 12vh, 140px);
    text-align: center;
    border-bottom: 1px solid var(--ta-line);
}

.ta-end-kicker {
    font-family: 'Kanit', sans-serif;
    font-size: 11px;
    letter-spacing: 0.4em;
    color: var(--ta-faint);
    text-transform: uppercase;
}

.ta-end-year {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(72px, 14vw, 220px);
    line-height: 1;
    color: var(--ta-text);
    letter-spacing: -0.03em;
    margin: 12px 0 8px;
}

.ta-end-year .ta-dot { color: var(--ta-accent); }

.ta-end-sub {
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.34em;
    color: var(--ta-muted);
    text-transform: uppercase;
    margin-bottom: clamp(36px, 6vh, 64px);
}

.ta-end-nav {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: clamp(20px, 3vw, 40px);
    flex-wrap: wrap;
}

.ta-end-link {
    appearance: none;
    background: none;
    border: 1px solid var(--ta-line-strong);
    cursor: pointer;
    padding: 16px 28px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
    min-width: 180px;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.ta-end-link:hover {
    border-color: var(--ta-accent);
    background: rgba(0, 229, 255, 0.04);
}

.ta-end-dir {
    font-family: 'Kanit', sans-serif;
    font-size: 9px;
    letter-spacing: 0.3em;
    color: var(--ta-faint);
    text-transform: uppercase;
}

.ta-end-num {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 700;
    font-size: 30px;
    color: var(--ta-text);
    line-height: 1;
}

.ta-end-divider { width: 1px; background: var(--ta-line-strong); align-self: stretch; }

.ta-end-none {
    font-family: 'Kanit', sans-serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    color: var(--ta-muted);
    text-transform: uppercase;
    border: 1px dashed var(--ta-line-strong);
    padding: 18px 28px;
}

/* ==========================================================================
   YEAR-SWITCH OVERLAY (restrained: quick wipe + year type)
   ========================================================================== */

.ta-switch {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: var(--ta-ink);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    clip-path: inset(0 0 100% 0);
    visibility: hidden;
    pointer-events: none;
}

.ta-switch-year {
    font-family: 'Martel Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(64px, 12vw, 180px);
    line-height: 1;
    color: var(--ta-text);
    letter-spacing: -0.02em;
}

.ta-switch-rule {
    width: 0;
    height: 1px;
    background: var(--ta-accent);
}

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

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

@media (max-width: 900px) {
    .ta-stage-inner { grid-template-columns: 1fr; }

    .ta-hero-grid { grid-template-columns: 1fr; }

    .ta-hero-type {
        border-right: 0;
        border-bottom: 1px solid var(--ta-line);
        padding-bottom: clamp(24px, 4vh, 40px);
    }

    /* photo gets its own protected band on mobile — text above it, never on it */
    .ta-hero-media { min-height: clamp(280px, 46vw, 420px); }

    .ta-hero { min-height: 0; }
}

@media (max-width: 760px) {
    .ta-hero,
    .ta-bar, .ta-stage, .ta-guidance, .ta-lead,
    .ta-collective, .ta-end, .ta-switch { --ta-nav: 78px; }

    .ta-hero-title { font-size: clamp(44px, 12.5vw, 84px); }

    .ta-hero-meta--bottom { display: none; }

    .ta-core-flow, .ta-dept-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }

    .ta-guidance-flow { grid-template-columns: 1fr; }

    .ta-mentor { grid-template-columns: 72px 1fr auto; padding: 16px; gap: 14px; }
    .ta-mentor-photo { width: 72px; }

    .ta-wall { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }

    .ta-filter { gap: 16px; }

    .ta-bar-inner { padding: 8px var(--ta-pad); }
    .ta-bar-label { display: none; }

    .ta-lead-info { min-height: 0; }
    .ta-cell-info { min-height: 0; }
}

@media (max-width: 480px) {
    .ta-core-flow, .ta-dept-flow { grid-template-columns: 1fr 1fr; }
    .ta-wall { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}

/* reduced motion: everything readable, nothing moves */
@media (prefers-reduced-motion: reduce) {
    .ta-line-inner { transform: none; }
    .ta-cell-photo img, .ta-lead-photo img { transition: none; }
}

/* ============================================================
   07 — CAPABILITIES (WHAT WE BUILD) & 08 — TOOLCHAIN
   ============================================================ */

.ta-capabilities, .ta-toolchain {
    padding: 80px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.ta-systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.ta-system-module {
    font-family: 'Numans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 20px;
    border: 1px solid var(--border-light);
    background: var(--secondary-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: center;
}

.ta-system-module:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(6, 214, 229, 0.05);
}

.ta-system-module--active {
    border-color: var(--accent-primary);
    background: rgba(6, 214, 229, 0.1);
    color: var(--accent-primary);
    box-shadow: 0 0 30px rgba(6, 214, 229, 0.2);
}

.ta-system-index {
    font-size: 12px;
    opacity: 0.7;
}

.ta-system-name {
    font-size: 16px;
    letter-spacing: 1px;
}

.ta-system-detail {
    background: var(--secondary-bg);
    border: 1px solid var(--border-light);
    padding: 40px;
    margin-top: 40px;
}

.ta-system-info {
    max-width: 900px;
    margin: 0 auto;
}

.ta-system-title {
    font-family: 'Kanit', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.ta-system-desc {
    font-family: 'Numans', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.ta-system-caps, .ta-system-tools {
    margin-bottom: 30px;
}

.ta-system-caps-title, .ta-system-tools-title, .ta-system-members-title {
    font-family: 'Numans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.ta-system-caps-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.ta-system-caps-list li {
    font-family: 'Numans', sans-serif;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
}

.ta-system-tools-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ta-system-tool {
    font-family: 'Numans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-primary);
    background: var(--primary-bg);
    border: 1px solid var(--border-light);
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.ta-system-tool:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.ta-system-members-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.ta-system-member {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--primary-bg);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.ta-system-member:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.ta-system-member-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--secondary-bg);
    flex-shrink: 0;
}

.ta-system-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ta-system-member-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Kanit', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-primary);
}

.ta-system-member-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.ta-system-member-name {
    font-family: 'Kanit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.ta-system-member-role {
    font-family: 'Numans', sans-serif;
    font-size: 13px;
    color: var(--text-secondary);
}

.ta-system-members-empty {
    font-family: 'Numans', sans-serif;
    font-size: 14px;
    color: var(--text-muted);
    font-style: italic;
}

.ta-toolchain-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.ta-toolchain-cat {
    background: var(--secondary-bg);
    border: 1px solid var(--border-light);
    padding: 25px;
}

.ta-toolchain-cat-title {
    font-family: 'Numans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.ta-toolchain-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ta-toolchain-tool {
    font-family: 'Numans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-secondary);
    background: var(--primary-bg);
    padding: 6px 12px;
    border-radius: 3px;
    border: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

.ta-toolchain-tool:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Responsive design for capabilities and toolchain */
@media (max-width: 768px) {
    .ta-capabilities, .ta-toolchain {
        padding: 60px 20px;
    }

    .ta-systems-grid {
        grid-template-columns: 1fr;
    }

    .ta-system-detail {
        padding: 25px;
    }

    .ta-system-title {
        font-size: 24px;
    }

    .ta-system-caps-list {
        grid-template-columns: 1fr;
    }

    .ta-system-members-list {
        grid-template-columns: 1fr;
    }

    .ta-toolchain-categories {
        grid-template-columns: 1fr;
    }
}