/* ── SHARED VIDEO HERO ─────────────────────────────────────── */
.page-hero {
    position: relative;
    min-height: 60vh;
    display: flex; flex-direction: column; justify-content: flex-end;
    overflow: hidden;
}
.page-hero video {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    filter: brightness(0.32) saturate(0.6);
    z-index: 0;
}
.page-hero-fallback {
    position: absolute; inset: 0;
    background: #111a11; z-index: 0;
}
.page-hero::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 220px;
    background: linear-gradient(to bottom, transparent, var(--paper));
    z-index: 1; pointer-events: none;
}
.page-hero-content {
    position: relative; z-index: 2;
    max-width: var(--col-wide); margin: 0 auto; width: 100%;
    padding: 0 40px 64px;
}
.page-hero-kicker {
    font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em;
    text-transform: uppercase; color: rgba(240,236,226,0.5);
    display: block; margin-bottom: 10px;
}
.page-hero-title {
    font-family: var(--serif);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 700; line-height: 1.08; letter-spacing: -0.02em;
    color: #f0ece2; max-width: 700px; margin-bottom: 14px;
}
.page-hero-title em { font-style: italic; color: #7ecb9e; }
.page-hero-desc {
    font-size: 1rem; color: rgba(240,236,226,0.65);
    max-width: 500px; line-height: 1.7;
}

/* ── ACCORDION ─────────────────────────────────────────────── */
.proj-accordion { border-top: 1px solid var(--rule); margin-top: 0; }
.proj-item { border-bottom: 1px solid var(--rule); }
.proj-trigger {
    display: grid; grid-template-columns: 44px 1fr 20px;
    align-items: start; gap: 0 20px;
    padding: 22px 0; cursor: pointer;
    background: none; border: none; width: 100%;
    text-align: left; color: var(--ink); transition: background 0.12s;
}
.proj-trigger:hover {
    background: var(--paper-dark);
    margin: 0 -24px; padding-left: 24px; padding-right: 24px;
    width: calc(100% + 48px);
}
.proj-t-n {
    font-family: var(--mono); font-size: 0.58rem;
    color: var(--ink-faint); letter-spacing: 0.06em; padding-top: 4px;
}
.proj-item.open .proj-t-n { color: var(--accent); }
.proj-t-title {
    font-family: var(--serif); font-size: 1.02rem;
    font-weight: 600; line-height: 1.3; color: var(--ink); margin-bottom: 4px;
}
.proj-t-result { font-size: 0.81rem; color: var(--ink-mid); line-height: 1.5; margin: 0; }
.proj-t-result strong { color: var(--accent); font-weight: 500; }
.proj-t-loc {
    font-family: var(--mono); font-size: 0.57rem; color: var(--ink-faint);
    letter-spacing: 0.05em; display: block; margin-top: 4px;
}
.proj-chevron {
    padding-top: 4px; color: var(--ink-faint); font-size: 0.85rem;
    transition: transform 0.22s; user-select: none;
}
.proj-item.open .proj-chevron { transform: rotate(180deg); color: var(--accent); }

/* ── PANEL ─────────────────────────────────────────────────── */
.proj-panel { max-height: 0; overflow: hidden; transition: max-height 0.38s ease; }
.proj-item.open .proj-panel { max-height: 2800px; }
.proj-panel-inner {
    display: grid; grid-template-columns: 1fr 300px;
    gap: 40px; padding: 8px 0 36px 64px; align-items: start;
}

/* ── CONTENT BLOCKS ────────────────────────────────────────── */
.pblock { margin-bottom: 22px; }
.pblock:last-of-type { margin-bottom: 0; }
.pblock-label {
    font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.12em;
    text-transform: uppercase; display: block;
    padding-bottom: 7px; margin-bottom: 10px;
    border-bottom: 1px solid var(--rule); color: var(--ink-light);
}
.pblock-label.problem     { color: #8b4e1a; border-color: #c8894e; }
.pblock-label.work        { color: var(--accent); border-color: var(--accent); }
.pblock-label.deliverable { color: var(--ink-mid); border-color: var(--ink-mid); }
.pblock p { font-size: 0.9rem; color: var(--ink-mid); line-height: 1.75; margin: 0; }

/* ── TAGS ──────────────────────────────────────────────────── */
.tag-section {
    margin-top: 22px; padding-top: 18px;
    border-top: 1px solid var(--rule);
    display: flex; flex-direction: column; gap: 7px;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.tag-row-label {
    font-family: var(--mono); font-size: 0.55rem; color: var(--ink-faint);
    letter-spacing: 0.1em; text-transform: uppercase;
    flex-shrink: 0; width: 58px;
}

/* ── ASIDE ─────────────────────────────────────────────────── */
.proj-aside { display: flex; flex-direction: column; gap: 14px; }
.data-card { background: var(--paper-dark); border: 1px solid var(--rule); padding: 20px 22px; }
.data-card-title {
    font-family: var(--mono); font-size: 0.57rem; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--ink-light); display: block;
    margin-bottom: 14px; padding-bottom: 9px; border-bottom: 1px solid var(--rule);
}
.data-figures { display: grid; grid-template-columns: 1fr 1fr; }
.fig { padding: 10px 0; border-bottom: 1px solid var(--rule); }
.fig:nth-last-child(-n+2) { border-bottom: none; }
.fig-n {
    font-family: var(--serif); font-size: 1.6rem; font-weight: 700;
    color: var(--ink); display: block; line-height: 1;
}
.fig-l {
    font-family: var(--mono); font-size: 0.54rem; color: var(--ink-light);
    text-transform: uppercase; letter-spacing: 0.06em; display: block; margin-top: 3px;
}
.img-frame { border: 1px solid var(--rule); overflow: hidden; }
.img-frame img { width: 100%; height: auto; display: block; }
.img-caption {
    font-family: var(--mono); font-size: 0.57rem; color: var(--ink-light);
    line-height: 1.5; padding: 7px 11px; background: var(--paper-dark);
    border-top: 1px solid var(--rule);
}

/* ── METHOD CARD ───────────────────────────────────────────── */
.method-card { background: var(--paper-dark); border: 1px solid var(--rule); }
.method-card-title {
    font-family: var(--mono); font-size: 0.57rem; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--ink-light); display: block;
    padding: 12px 16px; border-bottom: 1px solid var(--rule);
}
.method-step {
    padding: 9px 16px; border-bottom: 1px solid var(--rule);
    display: flex; flex-direction: column; gap: 2px;
}
.method-step:last-child { border-bottom: none; }
.method-step-n {
    font-family: var(--mono); font-size: 0.52rem; color: var(--ink-faint);
    letter-spacing: 0.1em; text-transform: uppercase;
}
.method-step-v { font-size: 0.83rem; color: var(--ink-mid); line-height: 1.4; }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 860px) {
    .proj-panel-inner { grid-template-columns: 1fr; padding-left: 0; }
    .proj-trigger:hover { margin: 0; padding: 22px 0; width: 100%; }
    .page-hero { min-height: 44vh; }
    .page-hero-content { padding: 0 20px 48px; }
}
@media (max-width: 600px) {
    .proj-trigger { grid-template-columns: 32px 1fr 18px; gap: 0 12px; }
    .page-hero-title { font-size: 2.2rem; }
}