.iaq-page[data-astro-cid-wjdl7qic]{background:var(--paper)}.iaq-hero[data-astro-cid-wjdl7qic]{padding:clamp(76px,10vw,132px) 0 86px;background:linear-gradient(118deg,#14243ffa,#14243fd1);color:var(--white)}.iaq-hero[data-astro-cid-wjdl7qic] h1[data-astro-cid-wjdl7qic]{max-width:820px;color:var(--white);font-size:clamp(2.8rem,6vw,5.8rem);line-height:.98}.iaq-hero[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{max-width:730px;color:#ffffffd1;font-size:clamp(1.05rem,1.7vw,1.24rem);line-height:1.65}.iaq-hero[data-astro-cid-wjdl7qic] .longform-kicker[data-astro-cid-wjdl7qic]{color:var(--heat-soft)}.iaq-answer-card[data-astro-cid-wjdl7qic]{align-self:center;background:var(--white)}.iaq-answer-card[data-astro-cid-wjdl7qic] strong[data-astro-cid-wjdl7qic]{display:block;margin:12px 0;color:var(--ink);font-size:clamp(1.45rem,2.5vw,2.2rem);line-height:1.05}.iaq-answer-card[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{margin:0;color:var(--muted);font-size:1rem}.iaq-signal-band[data-astro-cid-wjdl7qic],.iaq-next-band[data-astro-cid-wjdl7qic]{padding:clamp(64px,8vw,104px) 0;background:var(--blue-soft)}.iaq-signal-band[data-astro-cid-wjdl7qic] .longform-section-head[data-astro-cid-wjdl7qic]{max-width:760px;margin-bottom:30px}.iaq-signal-band[data-astro-cid-wjdl7qic] .longform-section-head[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic],.iaq-next-band[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic]{color:var(--ink);font-size:clamp(2.2rem,5vw,4.5rem);line-height:1}.iaq-signal-band[data-astro-cid-wjdl7qic] .longform-section-head[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{color:var(--muted)}.iaq-signal-grid[data-astro-cid-wjdl7qic]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.iaq-signal-card[data-astro-cid-wjdl7qic]{min-width:0;min-height:238px;padding:24px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:0 12px 32px #14243f0f}.iaq-signal-card[data-astro-cid-wjdl7qic]>span[data-astro-cid-wjdl7qic],.iaq-card-label[data-astro-cid-wjdl7qic],.iaq-safety-cards[data-astro-cid-wjdl7qic] span[data-astro-cid-wjdl7qic]{color:var(--heat);font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.iaq-signal-card[data-astro-cid-wjdl7qic] h3[data-astro-cid-wjdl7qic]{margin:16px 0 10px;color:var(--ink);font-size:1.35rem;line-height:1.08}.iaq-signal-card[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{margin:0;color:var(--muted);line-height:1.6}.iaq-body[data-astro-cid-wjdl7qic]{padding-top:clamp(64px,8vw,108px)}.iaq-copy-section[data-astro-cid-wjdl7qic]{position:relative;padding-left:clamp(0px,4vw,58px)}.iaq-copy-section[data-astro-cid-wjdl7qic]+.iaq-copy-section[data-astro-cid-wjdl7qic]{margin-top:clamp(48px,7vw,84px);padding-top:clamp(48px,7vw,84px);border-top:1px solid var(--line)}.iaq-section-number[data-astro-cid-wjdl7qic]{position:absolute;top:0;left:0;color:var(--heat);font-size:.82rem;font-weight:900;letter-spacing:.08em}.iaq-copy-section[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic]{margin-top:0;color:var(--ink);font-size:clamp(2rem,4vw,3.7rem);line-height:1.02}.iaq-copy-section[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{max-width:760px;color:var(--muted);line-height:1.75}.iaq-copy-section[data-astro-cid-wjdl7qic] .iaq-intro[data-astro-cid-wjdl7qic]{color:var(--ink);font-size:1.08rem;line-height:1.68}.iaq-source-link[data-astro-cid-wjdl7qic]{display:inline-block;margin-top:8px;color:var(--heat);font-weight:850}.iaq-check-card[data-astro-cid-wjdl7qic]{border:1px solid var(--heat)}.iaq-check-card[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic]{margin:12px 0;color:var(--ink);font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.04}.iaq-check-card[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{color:var(--muted);line-height:1.6}.iaq-check-card[data-astro-cid-wjdl7qic] ul[data-astro-cid-wjdl7qic]{display:grid;gap:12px;margin:22px 0 0;padding:18px 0 0 20px;border-top:1px solid var(--line);color:var(--muted)}.iaq-check-card[data-astro-cid-wjdl7qic] li[data-astro-cid-wjdl7qic]::marker{color:var(--heat)}.iaq-safety-band[data-astro-cid-wjdl7qic]{padding:clamp(64px,8vw,106px) 0;background:var(--night);color:var(--white)}.iaq-safety-grid[data-astro-cid-wjdl7qic]{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.72fr);gap:clamp(30px,7vw,100px);align-items:center}.iaq-safety-grid[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic]{max-width:700px;color:var(--white);font-size:clamp(2.2rem,5vw,4.5rem);line-height:1}.iaq-safety-grid[data-astro-cid-wjdl7qic]>div[data-astro-cid-wjdl7qic]>p[data-astro-cid-wjdl7qic]{max-width:700px;color:#ffffffc7;line-height:1.7}.iaq-safety-grid[data-astro-cid-wjdl7qic] .longform-kicker[data-astro-cid-wjdl7qic]{color:var(--heat-soft)}.iaq-safety-cards[data-astro-cid-wjdl7qic]{display:grid;gap:14px}.iaq-safety-cards[data-astro-cid-wjdl7qic] article[data-astro-cid-wjdl7qic]{padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#ffffff0f}.iaq-safety-cards[data-astro-cid-wjdl7qic] span[data-astro-cid-wjdl7qic]{color:var(--heat-soft)}.iaq-safety-cards[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{margin:10px 0 0;color:#ffffffc7;line-height:1.55}.iaq-next-grid[data-astro-cid-wjdl7qic]{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);gap:clamp(30px,7vw,100px);align-items:start}.iaq-next-grid[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic]{margin:0}.iaq-next-grid[data-astro-cid-wjdl7qic]>div[data-astro-cid-wjdl7qic]>p[data-astro-cid-wjdl7qic]{max-width:700px;color:var(--muted);line-height:1.7}.iaq-next-card[data-astro-cid-wjdl7qic]{padding:28px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:var(--shadow)}.iaq-next-card[data-astro-cid-wjdl7qic] strong[data-astro-cid-wjdl7qic]{color:var(--ink);font-size:1.3rem}.iaq-next-card[data-astro-cid-wjdl7qic] ul[data-astro-cid-wjdl7qic]{display:grid;gap:10px;margin:18px 0 0;padding-left:20px;color:var(--muted)}.iaq-next-card[data-astro-cid-wjdl7qic] li[data-astro-cid-wjdl7qic]::marker{color:var(--heat)}.iaq-faq-band[data-astro-cid-wjdl7qic]{background:var(--white)}.iaq-faq-band[data-astro-cid-wjdl7qic] .longform-section-head[data-astro-cid-wjdl7qic]{max-width:820px}.iaq-faq-band[data-astro-cid-wjdl7qic] .longform-section-head[data-astro-cid-wjdl7qic] h2[data-astro-cid-wjdl7qic]{color:var(--ink);font-size:clamp(2.2rem,5vw,4.3rem);line-height:1}.iaq-faq-band[data-astro-cid-wjdl7qic] .longform-faq-grid[data-astro-cid-wjdl7qic] article[data-astro-cid-wjdl7qic]{border-color:var(--line);background:var(--paper)}.iaq-faq-band[data-astro-cid-wjdl7qic] .longform-faq-grid[data-astro-cid-wjdl7qic] h3[data-astro-cid-wjdl7qic]{color:var(--ink)}.iaq-faq-band[data-astro-cid-wjdl7qic] .longform-faq-grid[data-astro-cid-wjdl7qic] p[data-astro-cid-wjdl7qic]{color:var(--muted)}@media (max-width: 980px){.iaq-signal-grid[data-astro-cid-wjdl7qic]{grid-template-columns:repeat(2,minmax(0,1fr))}.iaq-safety-grid[data-astro-cid-wjdl7qic],.iaq-next-grid[data-astro-cid-wjdl7qic]{grid-template-columns:1fr}}@media (max-width: 640px){.iaq-hero[data-astro-cid-wjdl7qic]{padding-top:78px}.iaq-hero[data-astro-cid-wjdl7qic] h1[data-astro-cid-wjdl7qic]{font-size:clamp(2.5rem,13vw,4rem)}.iaq-signal-grid[data-astro-cid-wjdl7qic]{grid-template-columns:1fr}.iaq-signal-card[data-astro-cid-wjdl7qic]{min-height:auto}.iaq-copy-section[data-astro-cid-wjdl7qic]{padding-left:0}.iaq-section-number[data-astro-cid-wjdl7qic]{position:static;display:block;margin-bottom:14px}}