._page_s4gx5_1{min-height:100vh;background:var(--background);color:var(--foreground)}._header_s4gx5_1{min-height:84px;padding:0 clamp(24px,5vw,76px);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:28px;border-bottom:1px solid var(--border)}._header_s4gx5_1 nav{display:flex;justify-content:flex-end;gap:24px;flex-wrap:wrap}._header_s4gx5_1 nav a{color:inherit;text-decoration:none;font-size:.72rem}._eyebrow_s4gx5_1{margin:0 0 17px;color:#1e5a7a;font-size:.66rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase}._hero_s4gx5_1{padding:clamp(82px,9vw,138px) clamp(24px,6vw,90px);display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(50px,7vw,105px);align-items:center;background:#eef1ef;border-bottom:1px solid var(--border)}._hero_s4gx5_1 h1,._sectionLead_s4gx5_1 h2,._cta_s4gx5_1 h2{margin:0;font-family:var(--font-family-display);font-weight:400;line-height:.97;letter-spacing:-.04em}._hero_s4gx5_1 h1{max-width:980px;font-size:clamp(3.5rem,6vw,6.5rem)}._hero_s4gx5_1>div:first-child>p:not(._eyebrow_s4gx5_1){max-width:760px;margin:28px 0 0;color:var(--muted-foreground);line-height:1.75}._actions_s4gx5_1{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}._diagram_s4gx5_1{padding:32px;border:1px solid #c7d0ce;background:#f8f8f5}._tank_s4gx5_1{max-width:570px;margin:0 auto}._panelGrid_s4gx5_1{display:grid;grid-template-columns:repeat(6,1fr);border-left:3px solid #536460;border-top:3px solid #536460}._panelGrid_s4gx5_1 span{aspect-ratio:1;border-right:3px solid #536460;border-bottom:3px solid #536460;background:linear-gradient(135deg,#f6f8f4,#dfe9e4,#f8f9f6);position:relative}._panelGrid_s4gx5_1 span:after{content:"";position:absolute;inset:22%;border:1px solid #afbfba;border-radius:50%}._base_s4gx5_1{height:28px;margin:8px 5% 0;background:repeating-linear-gradient(90deg,#6a746f 0 34px,transparent 34px 66px)}._legend_s4gx5_1{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);display:grid;gap:10px}._legend_s4gx5_1 span{display:flex;align-items:center;gap:10px;color:#68716f;font-size:.7rem}._legend_s4gx5_1 i{width:16px;height:2px;background:#1e5a7a}._signals_s4gx5_1{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--border)}._signals_s4gx5_1 article{min-height:210px;padding:28px;border-right:1px solid var(--border)}._signals_s4gx5_1 svg{color:#4e8f7a}._signals_s4gx5_1 strong{display:block;margin-top:28px;font-family:var(--font-family-display);font-size:1.45rem;font-weight:400}._signals_s4gx5_1 p{color:var(--muted-foreground);font-size:.76rem;line-height:1.65}._section_s4gx5_1,._sectionAlt_s4gx5_1{padding:clamp(78px,8vw,116px) clamp(24px,6vw,90px)}._sectionAlt_s4gx5_1{background:#f3f3ef;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}._sectionLead_s4gx5_1{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;margin-bottom:42px}._sectionLead_s4gx5_1 h2{font-size:clamp(2.8rem,4.6vw,5rem)}._sectionLead_s4gx5_1>p{max-width:700px;margin:30px 0 0;color:var(--muted-foreground);line-height:1.72}._classGrid_s4gx5_1,._materialGrid_s4gx5_1{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--border);border-top:1px solid var(--border)}._classGrid_s4gx5_1 article,._materialGrid_s4gx5_1 article{min-height:230px;padding:24px;background:#fff;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}._classGrid_s4gx5_1 span,._materialGrid_s4gx5_1 span{color:#1e5a7a;font-size:.63rem;font-weight:700;letter-spacing:.08em}._classGrid_s4gx5_1 h3,._materialGrid_s4gx5_1 h3{margin:24px 0 8px;font-family:var(--font-family-display);font-size:1.7rem;font-weight:400}._classGrid_s4gx5_1 strong,._materialGrid_s4gx5_1 strong{display:block;color:#4e8f7a;font-size:.76rem}._classGrid_s4gx5_1 p,._materialGrid_s4gx5_1 p{color:var(--muted-foreground);font-size:.76rem;line-height:1.65}._inputs_s4gx5_1{display:grid;grid-template-columns:repeat(5,1fr);border-left:1px solid var(--border);border-top:1px solid var(--border)}._inputs_s4gx5_1 article{min-height:245px;padding:22px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}._inputs_s4gx5_1 svg{float:right;color:#4e8f7a}._inputs_s4gx5_1 small{color:#1e5a7a}._inputs_s4gx5_1 h3{clear:both;margin:34px 0 8px;font-family:var(--font-family-display);font-size:1.4rem;font-weight:400}._inputs_s4gx5_1 p{color:var(--muted-foreground);font-size:.74rem;line-height:1.65}._control_s4gx5_1{margin:0 clamp(24px,6vw,90px) clamp(78px,8vw,116px);padding:24px;display:grid;grid-template-columns:auto 1fr;gap:18px;border:1px solid var(--border);background:#edf3f0}._control_s4gx5_1 svg{color:#4e8f7a}._control_s4gx5_1 strong{font-family:var(--font-family-display);font-size:1.4rem;font-weight:400}._control_s4gx5_1 p{margin:8px 0 0;color:var(--muted-foreground);font-size:.78rem;line-height:1.65}._cta_s4gx5_1{padding:clamp(78px,8vw,112px) clamp(24px,7vw,108px);background:#1e5a7a;color:#fff}._cta_s4gx5_1>p{margin:0 0 18px;color:#d8c9ad;font-size:.66rem;font-weight:700;letter-spacing:.14em}._cta_s4gx5_1 h2{max-width:950px;font-size:clamp(2.8rem,4.7vw,5.2rem)}._cta_s4gx5_1>div{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}@media(max-width:1000px){._hero_s4gx5_1,._sectionLead_s4gx5_1{grid-template-columns:1fr}._signals_s4gx5_1,._classGrid_s4gx5_1,._materialGrid_s4gx5_1,._inputs_s4gx5_1{grid-template-columns:1fr 1fr}}@media(max-width:680px){._header_s4gx5_1{padding:18px 22px}._header_s4gx5_1 nav{grid-column:1/-1;justify-content:flex-start;padding-top:12px;border-top:1px solid var(--border)}._hero_s4gx5_1,._section_s4gx5_1,._sectionAlt_s4gx5_1,._cta_s4gx5_1{padding-left:22px;padding-right:22px}._signals_s4gx5_1,._classGrid_s4gx5_1,._materialGrid_s4gx5_1,._inputs_s4gx5_1{grid-template-columns:1fr}._control_s4gx5_1{margin-left:22px;margin-right:22px}._hero_s4gx5_1 h1{font-size:clamp(3rem,14vw,5rem)}}