.instr-hero[data-astro-cid-ccpoxoah]{min-height:70vh;display:flex;align-items:center;background:var(--dark);padding:8rem 0 6rem}.instr-hero__inner[data-astro-cid-ccpoxoah]{max-width:860px;margin:0 auto;padding:0 var(--gutter, 2rem)}.instr-hero__h1[data-astro-cid-ccpoxoah]{font-family:var(--f-serif);font-size:clamp(2rem,4.5vw,3.5rem);font-weight:var(--w-light);color:var(--text-light);line-height:1.2;margin:1.5rem 0 1.75rem}.instr-hero__sub[data-astro-cid-ccpoxoah]{font-family:var(--f-serif);font-size:1.25rem;font-weight:var(--w-light);font-style:italic;color:var(--text-light-muted);line-height:1.65;margin-bottom:1.5rem}.instr-hero__summary[data-astro-cid-ccpoxoah]{display:flex;flex-direction:column;gap:1rem;margin-bottom:2.5rem;max-width:720px}.instr-hero__summary[data-astro-cid-ccpoxoah] p[data-astro-cid-ccpoxoah]{font-size:1rem;font-weight:var(--w-light);color:var(--text-light-muted);line-height:1.85}.instr-hero__ctas[data-astro-cid-ccpoxoah]{display:flex;flex-wrap:wrap;gap:1rem}.btn--solid[data-astro-cid-ccpoxoah]{background:var(--accent);color:#fff;border:none}.btn--solid[data-astro-cid-ccpoxoah]:hover{background:#4a7eb0}.btn--ghost[data-astro-cid-ccpoxoah]{background:transparent;border:1px solid rgba(255,255,255,.25);color:var(--text-light)}.btn--ghost[data-astro-cid-ccpoxoah]:hover{border-color:var(--accent);color:var(--accent)}.instr-section[data-astro-cid-ccpoxoah]{padding-block:5rem}.instr-body[data-astro-cid-ccpoxoah]{font-size:1.02rem;font-weight:var(--w-light);color:var(--text-muted);line-height:1.85;max-width:760px;margin:1rem 0}.instr-mechanism-list[data-astro-cid-ccpoxoah]{list-style:none;padding:0;display:flex;flex-direction:column;gap:.65rem;margin:1.5rem 0;max-width:760px}.instr-mechanism-list[data-astro-cid-ccpoxoah] li[data-astro-cid-ccpoxoah]{padding-left:1.5rem;position:relative;font-size:.98rem;font-weight:var(--w-light);color:var(--text-muted);line-height:1.7}.instr-mechanism-list[data-astro-cid-ccpoxoah] li[data-astro-cid-ccpoxoah]:before{content:"→";position:absolute;left:0;color:var(--accent)}.instr-related-list[data-astro-cid-ccpoxoah]{list-style:none;padding:0;display:flex;flex-direction:column;gap:.75rem;margin:1.5rem 0;max-width:720px}.instr-related-list[data-astro-cid-ccpoxoah] li[data-astro-cid-ccpoxoah] a[data-astro-cid-ccpoxoah]{text-decoration:none;color:var(--text-dark);font-size:.98rem;font-weight:var(--w-light);line-height:1.6;transition:color .2s ease}.instr-related-list[data-astro-cid-ccpoxoah] li[data-astro-cid-ccpoxoah] a[data-astro-cid-ccpoxoah]:hover{color:var(--accent)}.instr-group[data-astro-cid-ccpoxoah]{margin-top:2rem}.instr-group__title[data-astro-cid-ccpoxoah]{font-size:var(--fs-label, .75rem);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.75rem}.instr-faq[data-astro-cid-ccpoxoah]{display:flex;flex-direction:column;gap:0;margin-top:2.5rem;max-width:820px;border-top:1px solid rgba(255,255,255,.1)}.instr-faq__item[data-astro-cid-ccpoxoah]{border-bottom:1px solid rgba(255,255,255,.1)}.instr-faq__q[data-astro-cid-ccpoxoah]{list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:1.5rem;padding:1.4rem 0;font-family:var(--f-sans, "Inter", sans-serif);font-size:.9rem;font-weight:500;letter-spacing:.02em;color:var(--text-light);cursor:pointer;transition:color .2s ease}.instr-faq__q[data-astro-cid-ccpoxoah]:after{content:"+";font-size:1.25rem;font-weight:300;color:var(--accent);flex-shrink:0;transition:transform .2s ease}details[data-astro-cid-ccpoxoah][open] .instr-faq__q[data-astro-cid-ccpoxoah]:after{content:"−"}.instr-faq__q[data-astro-cid-ccpoxoah]:hover{color:var(--accent)}.instr-faq__q[data-astro-cid-ccpoxoah]::marker,.instr-faq__q[data-astro-cid-ccpoxoah]::-webkit-details-marker{display:none}.instr-faq__a[data-astro-cid-ccpoxoah]{padding:0 2rem 1.75rem 1.25rem;display:flex;flex-direction:column;gap:.75rem;border-left:2px solid rgba(92,144,200,.25);margin-bottom:.5rem}.instr-faq__a[data-astro-cid-ccpoxoah] p[data-astro-cid-ccpoxoah]{font-size:.93rem;font-weight:var(--w-light);color:var(--text-light-muted);line-height:1.85}.instr-highlight[data-astro-cid-ccpoxoah]{border-left:2px solid var(--accent);padding-left:1.25rem;font-style:italic}.instr-closing[data-astro-cid-ccpoxoah]{margin-top:1.5rem;font-style:italic}.instr-cards-grid[data-astro-cid-ccpoxoah]{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;margin:1.5rem 0}@media(max-width:640px){.instr-cards-grid[data-astro-cid-ccpoxoah]{grid-template-columns:1fr}}.instr-card-item[data-astro-cid-ccpoxoah]{padding:1.25rem 1.5rem;border:1px solid var(--border-light)}.instr-card-item[data-astro-cid-ccpoxoah] strong[data-astro-cid-ccpoxoah]{display:block;font-size:.9rem;font-weight:var(--w-med);color:var(--accent);margin-bottom:.35rem}.instr-card-item[data-astro-cid-ccpoxoah] p[data-astro-cid-ccpoxoah]{font-size:.88rem;font-weight:var(--w-light);color:var(--text-muted);line-height:1.7;margin:0}.instr-phases[data-astro-cid-ccpoxoah]{list-style:none;counter-reset:phase;padding:0;display:flex;flex-direction:column;gap:.75rem;margin:1.5rem 0;max-width:760px}.instr-phases[data-astro-cid-ccpoxoah] li[data-astro-cid-ccpoxoah]{counter-increment:phase;padding-left:2.25rem;position:relative;font-size:.98rem;font-weight:var(--w-light);color:var(--text-muted);line-height:1.75}.instr-phases[data-astro-cid-ccpoxoah] li[data-astro-cid-ccpoxoah]:before{content:counter(phase);position:absolute;left:0;font-family:var(--f-serif);font-size:1rem;font-style:italic;color:var(--accent)}