/* ============================================================
   SENSCERA — PHILOSOPHY pages
   Extends the science system (science.css). Only the blocks that
   don't already exist there live here.
   ============================================================ */

/* ---------- DNA pillars ---------- */
.ph-pillars{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);margin-top:40px}
.ph-pillar{background:var(--ink);padding:30px 22px;position:relative;overflow:hidden}
.ph-pillar .gh{position:absolute;right:-6px;bottom:-22px;font-family:var(--f-display);font-weight:800;font-size:5.4rem;color:rgba(255,255,255,.04);line-height:1;pointer-events:none}
.ph-pillar .w{font-family:var(--f-display);font-weight:800;font-size:1.5rem;letter-spacing:-.02em;color:#fff;text-transform:uppercase}
.ph-pillar .m{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--signal);margin-top:8px;display:block}
.ph-pillar p{margin-top:12px;font-size:.85rem;line-height:1.65;color:var(--silver-400);max-width:none}
@media(min-width:900px){.ph-pillars{grid-template-columns:repeat(4,1fr)}}

/* ---------- principle rows ---------- */
.ph-prs{margin-top:42px;border-top:1px solid rgba(255,255,255,.12)}
.ph-pr{border-bottom:1px solid rgba(255,255,255,.12);padding:30px 0;display:grid;grid-template-columns:1fr;gap:16px}
.ph-pr .lead-col .n{font-family:var(--f-mono);font-size:.68rem;color:var(--signal);letter-spacing:.14em}
.ph-pr .lead-col h3{font-family:var(--f-display);font-weight:800;letter-spacing:-.02em;font-size:clamp(1.15rem,2.6vw,1.6rem);color:#fff;margin:10px 0 0;line-height:1.15}
.ph-pr .body-col .blk{margin-bottom:16px}
.ph-pr .body-col .blk:last-child{margin-bottom:0}
.ph-pr .body-col .k{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--silver-500);display:block;margin-bottom:6px}
.ph-pr .body-col p{margin:0;font-size:.9rem;line-height:1.7;color:var(--silver-300);max-width:none}
.ph-pr .body-col .cost p{color:var(--silver-500)}
.ph-pr .body-col .cost .k{color:var(--signal)}
@media(min-width:900px){.ph-pr{grid-template-columns:minmax(240px,.85fr) 1.4fr;gap:44px}}

/* ---------- refusals ---------- */
.ph-nos{margin-top:38px;display:grid;grid-template-columns:1fr;gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1)}
.ph-no{background:var(--ink);padding:18px 20px;display:flex;gap:13px;align-items:flex-start}
.ph-no .x{flex:none;width:18px;height:18px;margin-top:2px;border:1px solid var(--signal);border-radius:2px;display:grid;place-items:center}
.ph-no .x svg{width:11px;height:11px;stroke:var(--signal);fill:none;stroke-width:2.4}
.ph-no b{display:block;font-size:.9rem;color:#fff;font-weight:600;line-height:1.35}
.ph-no span{display:block;margin-top:5px;font-size:.79rem;color:var(--silver-500);line-height:1.55}
@media(min-width:800px){.ph-nos{grid-template-columns:1fr 1fr}}

/* ---------- manifesto line ---------- */
.ph-mani{margin-top:42px;padding:34px 26px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(135deg,rgba(228,20,28,.08),transparent 62%)}
.ph-mani p{margin:0;font-family:var(--f-display);font-weight:700;letter-spacing:-.02em;line-height:1.28;font-size:clamp(1.15rem,2.8vw,1.7rem);color:#fff;max-width:34ch}
.ph-mani .sig{margin-top:16px;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--signal)}

/* ---------- name / etymology ---------- */
.ph-name{margin-top:40px;border:1px solid rgba(255,255,255,.12);display:grid;grid-template-columns:1fr;gap:1px;background:rgba(255,255,255,.1)}
.ph-name .half{background:var(--ink);padding:26px 22px}
.ph-name .syl{font-family:var(--f-display);font-weight:800;font-size:2.1rem;letter-spacing:.02em;color:#fff}
.ph-name .syl em{font-style:normal;color:var(--signal)}
.ph-name .df{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--silver-500);margin-top:8px;display:block}
.ph-name p{margin-top:12px;font-size:.86rem;line-height:1.65;color:var(--silver-400);max-width:none}
@media(min-width:760px){.ph-name{grid-template-columns:1fr 1fr}}