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span{color:var(--muted);font-size:.86rem}.demo-flow{grid-template-columns:repeat(5,1fr);gap:7px;margin-top:18px;display:grid}.demo-flow span{text-align:center;background:var(--soft-blue);color:var(--blue-dark);border-radius:9px;padding:10px 4px;font-size:.74rem;font-weight:800}.page-hero{padding:58px 0 28px}.page-hero h1{letter-spacing:-.05em;margin:8px 0 13px;font-size:clamp(2.4rem,5vw,4.3rem)}.page-hero p{color:var(--slate);max-width:720px;font-size:1.05rem;line-height:1.7}.breadcrumb{color:var(--muted);font-size:.85rem;font-weight:700}.breadcrumb a:hover{color:var(--blue)}.tool-workspace{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:18px;display:grid}.card-panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;padding:24px}.saved-measurements{background:var(--soft-blue);border:1px solid #dbeafe;border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;margin-bottom:18px;padding:15px 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p{color:var(--slate);max-width:470px;line-height:1.6}.result-kicker{color:var(--blue);text-transform:uppercase;letter-spacing:.09em;font-size:.72rem;font-weight:900}.result-hero-row{justify-content:space-between;align-items:flex-start;gap:20px;padding:14px 0 24px;display:flex}.result-hero-row>div:first-child{flex:auto;min-width:0}.result-hero-row .big-number{letter-spacing:-.07em;max-width:100%;color:var(--blue);overflow-wrap:anywhere;font-size:clamp(3rem,7vw,6.5rem);font-weight:900;line-height:.9}.result-hero-row h2{margin:10px 0 5px;font-size:1.5rem}.result-hero-row p{color:var(--slate);margin:0;line-height:1.5}.cost-badge{background:#ecfdf5;border:1px solid #bbf7d0;border-radius:16px;flex:0 260px;min-width:0;max-width:100%;padding:14px 16px}.cost-badge span{color:#166534;font-size:.72rem;font-weight:800;display:block}.cost-badge strong{color:#14532d;letter-spacing:-.02em;overflow-wrap:anywhere;margin-top:4px;font-size:1.3rem;display:block}.result-stat-grid{border-top:1px solid 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p{color:var(--slate);margin:0;font-size:.86rem;line-height:1.55}.project-total-stack{flex-wrap:wrap;justify-content:flex-end;gap:9px;display:flex}.project-total{background:#ecfdf5;border:1px solid #bbf7d0;border-radius:14px;min-width:190px;padding:13px 15px}.project-total span,.project-total small{color:#166534;font-size:.68rem;font-weight:800;display:block}.project-total strong{color:#14532d;overflow-wrap:anywhere;margin:3px 0;font-size:1.25rem;display:block}.project-total.muted-total{background:var(--page);border-color:var(--line)}.project-total.muted-total span,.project-total.muted-total small{color:var(--muted)}.project-total.muted-total strong{color:var(--navy)}.saved-calculation-list{gap:10px;display:grid}.saved-calculation-card{border:1px solid var(--line);border-radius:14px;justify-content:space-between;align-items:center;gap:20px;padding:15px 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var(--line);background:#fff;border-radius:19px;min-width:0;padding:23px}.tool-support-card h3{letter-spacing:-.02em;margin:5px 0 14px;font-size:1.05rem}.tool-support-card p{color:var(--slate);margin:0 0 12px;font-size:.82rem;line-height:1.68}.tool-support-card p:last-child{margin-bottom:0}.tool-support-kicker{color:var(--blue);text-transform:uppercase;letter-spacing:.08em;font-size:.62rem;font-weight:900}.tool-step-list{counter-reset:toolsteps;gap:12px;margin:0;padding:0;list-style:none;display:grid}.tool-step-list li{min-height:28px;color:var(--slate);counter-increment:toolsteps;padding-left:38px;font-size:.79rem;line-height:1.55;position:relative}.tool-step-list li:before{content:counter(toolsteps);background:var(--soft-blue);width:27px;height:27px;color:var(--blue);border-radius:9px;place-items:center;font-size:.68rem;font-weight:900;display:grid;position:absolute;top:-1px;left:0}.formula-box{background:#f8fbff;border:1px solid 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p{color:#cbd5e1;margin:0;font-size:.79rem;line-height:1.65}@media (width<=980px){.tool-support-grid{grid-template-columns:1fr 1fr}.tool-support-card--assumptions{grid-column:1/-1}.guide-principles-grid{grid-template-columns:repeat(2,1fr)}.guide-principles-grid article+article{border-left:0}.guide-principles-grid article:nth-child(2n){border-left:1px solid var(--line)}.guide-principles-grid article:nth-child(n+3){border-top:1px solid var(--line)}}@media (width<=680px){.tool-support-content{padding:30px 0 56px}.tool-support-grid{grid-template-columns:1fr}.tool-support-card--assumptions{grid-column:auto}.tool-support-card{border-radius:16px;padding:18px}.tool-faq-section,.related-tools-section{margin-top:34px}.tool-section-heading{flex-direction:column;align-items:start;gap:7px}.related-tool-grid{grid-template-columns:1fr}.related-tool-card small{white-space:normal;line-height:1.35}.guide-principles-grid{grid-template-columns:1fr}.guide-principles-grid article:nth-child(2n){border-left:0}.guide-principles-grid article:nth-child(n+2){border-top:1px solid var(--line)}.guide-category-grid,.guide-tool-links{grid-template-columns:1fr}.guide-safety-note{grid-template-columns:1fr;gap:13px}.guide-category-heading{align-items:flex-start;gap:10px}.guide-category-heading-title{width:100%}.guide-category-heading>p{max-width:100%;margin:0}}