/* ── HERO ──────────────────────────────────────────── */
.cs-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}
.cs-hero-texture {
    position: absolute;
    inset: -8% 0;
    background: url('texture-grunge.webp') center / cover no-repeat;
    mix-blend-mode: color-dodge;
    z-index: 2;
    pointer-events: none;
}
.cs-hero-veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,9,7,.98) 0%, rgba(0,0,0,.35) 42%, rgba(0,0,0,.01) 100%);
    z-index: 3;
}
.cs-hero-num {
    position: absolute;
    top: 40px;
    right: var(--pad);
    font-family: var(--ui);
    font-weight: 700;
    font-size: clamp(120px, 20vw, 280px);
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--cream);
    opacity: .05;
    z-index: 4;
    pointer-events: none;
    user-select: none;
}
.cs-hero-body {
    position: relative;
    z-index: 5;
    padding: 140px var(--pad) 80px;
    max-width: calc(1240px + var(--pad) * 2);
    width: 100%;
    margin: 0 auto;
}
.cs-hero-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.cs-hero-tag {
    font-family: var(--ui);
    font-size: 10px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: .65;
    border: 1px solid rgba(219,175,81,.18);
    padding: 4px 10px;
}
.cs-project-name {
    font-family: var(--display);
    font-size: clamp(88px, 16vw, 220px);
    letter-spacing: .04em;
    color: var(--cream);
    line-height: 0.9;
    margin-bottom: 28px;
}
.cs-hero-sub {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}
.cs-hero-category,
.cs-hero-year {
    font-family: var(--ui);
    font-size: 11px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--gold);
}

/* ── META STRIP ─────────────────────────────────── */
.cs-meta {
    border-bottom: 1px solid var(--border);
    padding: 32px var(--pad);
    display: flex;
    overflow-x: auto;
}
.cs-meta-item {
    flex: 1;
    min-width: 140px;
    padding: 0 40px;
    border-left: 1px solid var(--border);
}
.cs-meta-item:first-child {
    padding-left: 0;
    border-left: none;
}
.cs-meta-label {
    display: block;
    font-family: var(--ui);
    font-size: 10px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}
.cs-meta-value {
    font-family: var(--ui);
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}
.cs-meta-value a {
    color: var(--text-dim);
    text-decoration: underline;
    text-decoration-color: rgba(254,243,207,.2);
    text-underline-offset: 2px;
    transition: color .2s;
}
.cs-meta-value a:hover { color: var(--text); }

/* ── OVERVIEW ───────────────────────────────────── */
.cs-overview {
    padding: 120px var(--pad);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    max-width: 1240px;
    margin: 0 auto;
}
.cs-overview-headline {
    font-family: var(--display);
    font-size: clamp(40px, 5vw, 72px);
    letter-spacing: .02em;
    color: var(--cream);
    line-height: 0.95;
}

/* ── CHALLENGE ──────────────────────────────────── */
.cs-challenge {
    padding: 120px var(--pad);
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.cs-challenge-inner {
    max-width: 1240px;
    margin: 0 auto;
}
.cs-challenge h2 {
    font-family: var(--display);
    font-size: clamp(44px, 6vw, 88px);
    color: var(--cream);
    line-height: 0.9;
    letter-spacing: .02em;
    margin-top: 24px;
    margin-bottom: 48px;
    max-width: 900px;
}

/* ── IMAGES ─────────────────────────────────────── */
.cs-img-block {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.cs-img-block img { width: 100%; height: auto; }
.cs-img-fixed { height: 560px; }
.cs-img-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--border);
}
.cs-img-grid img { height: 480px; object-fit: cover; object-position: center; }

/* ── WORK ───────────────────────────────────────── */
.cs-work {
    padding: 120px var(--pad);
    border-top: 1px solid var(--border);
}
.cs-work-inner {
    max-width: 1240px;
    margin: 0 auto;
}
.cs-work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    margin-top: 64px;
}
.cs-work-item {
    background: var(--black);
    padding: 52px 44px;
}
.cs-work-num {
    display: block;
    font-family: var(--ui);
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: .72;
    margin-bottom: 24px;
}
.cs-work-item h3 {
    font-family: var(--display);
    font-size: 30px;
    letter-spacing: .04em;
    color: var(--cream);
    margin-bottom: 16px;
}
.cs-work-item p {
    font-family: var(--body);
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-dim);
}

/* ── RESULT ─────────────────────────────────────── */
.cs-result {
    padding: 160px var(--pad);
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.cs-result::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 70% at 85% 25%, rgba(160,30,30,.08) 0%, transparent 65%);
    pointer-events: none;
}
.cs-result-inner {
    max-width: 1240px;
    margin: 0 auto;
}
.cs-result h2 {
    font-family: var(--display);
    font-size: clamp(52px, 7vw, 104px);
    color: var(--cream);
    line-height: 0.9;
    letter-spacing: .02em;
    margin-top: 24px;
    margin-bottom: 48px;
    max-width: 900px;
}

/* ── NEXT PROJECT ───────────────────────────────── */
.cs-next {
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.cs-next-link {
    display: block;
    padding: 80px var(--pad);
    text-decoration: none;
    transition: background .3s;
}
.cs-next-link:hover { background: rgba(254,243,207,.02); }
.cs-next-inner {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.cs-next-label {
    display: block;
    font-family: var(--ui);
    font-size: 10px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}
.cs-next-name {
    font-family: var(--display);
    font-size: clamp(52px, 8vw, 120px);
    letter-spacing: .02em;
    color: var(--cream);
    line-height: 0.9;
    transition: color .3s;
}
.cs-next-link:hover .cs-next-name { color: var(--gold); }
.cs-next-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 18px;
}
.cs-next-tag {
    font-family: var(--ui);
    font-size: 10px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--border);
    padding: 3px 9px;
}
.cs-next-arrow {
    font-size: 32px;
    color: var(--gold);
    opacity: 0;
    transform: translate(-8px, 8px);
    transition: opacity .35s, transform .35s;
    flex-shrink: 0;
}
.cs-next-link:hover .cs-next-arrow { opacity: .9; transform: translate(0, 0); }

/* ── END CTA ─────────────────────────────────────── */
.cs-cta {
    padding: 160px var(--pad);
    text-align: center;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.cs-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 55% 55% at 50% 50%, rgba(90,38,10,.15) 0%, transparent 70%);
    pointer-events: none;
}
.cs-cta h2 {
    font-size: clamp(56px, 8vw, 120px);
    color: var(--cream);
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
}
.cs-cta-sub {
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.75;
    color: rgba(254,243,207,.48);
    max-width: 400px;
    margin: 0 auto 52px;
    position: relative;
    z-index: 1;
}
.cs-cta .btn-primary { position: relative; z-index: 1; }

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 900px) {
    .cs-hero-body { padding: 120px var(--pad) 60px; }
    .cs-overview { grid-template-columns: 1fr; gap: 32px; padding: 80px var(--pad); }
    .cs-challenge { padding: 80px var(--pad); }
    .cs-work { padding: 80px var(--pad); }
    .cs-work-grid { grid-template-columns: 1fr; }
    .cs-work-item { padding: 36px 28px; }
    .cs-result { padding: 100px var(--pad); }
    .cs-cta { padding: 100px var(--pad); }
    .cs-cta .btn-primary { width: auto; }
    .cs-next-link { padding: 60px var(--pad); }
    .cs-meta { flex-wrap: wrap; gap: 20px; padding: 24px var(--pad); }
    .cs-meta-item { flex: none; width: calc(50% - 10px); border-left: none; padding: 0; }
    .cs-img-fixed { height: 320px; background-attachment: scroll; }
    .cs-img-grid img { height: 280px; }
    .cs-img-grid { grid-template-columns: 1fr; }
}