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32px,var(--container));margin-inline:auto}.section{padding-block:40px}.section-muted{background:color-mix(in srgb,var(--color-surface-muted) 58%,var(--color-bg));border-block:1px solid var(--color-border)}.hero{padding-block:44px 36px;background:linear-gradient(135deg,#2563eb17,#10b98112 44%,#f8fafc00 78%),var(--color-bg);border-bottom:1px solid var(--color-border)}.hero-grid{display:grid;gap:28px;align-items:center}.hero-copy{max-width:720px}.brand-panel{padding:20px;border:1px solid color-mix(in srgb,var(--color-border) 76%,var(--color-primary-light));border-radius:18px;background:#ffffffd1;box-shadow:var(--shadow-soft)}.brand-panel img{display:block;width:100%}.brand-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.brand-points span{padding:6px 10px;border:1px solid var(--color-border);border-radius:999px;background:#fff;color:var(--color-muted);font-size:.88rem;font-weight:700}.eyebrow{color:var(--color-success-text);font-size:.9rem;font-weight:700;margin:0 0 8px}h1,h2,h3{line-height:1.15;margin:0 0 16px}h1{max-width:820px;font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.55rem,4vw,2.25rem)}h3{font-size:1.2rem}p{margin:0 0 16px}.lead{max-width:760px;color:var(--color-muted);font-size:1.08rem;line-height:1.7}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}.grid.three{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}.feature-grid{margin-top:-12px}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--color-primary);border-radius:var(--radius-sm);background:var(--color-primary-light);color:#fff;font-weight:700;text-decoration:none;transition:background-color .16s ease,border-color .16s ease,color .16s ease}.button.secondary{background:transparent;color:var(--color-primary)}.button:hover{background:var(--color-primary);border-color:var(--color-primary)}.button.secondary:hover{background:var(--color-surface-muted);color:var(--color-primary-strong)}.prose{max-width:760px}.prose>*+h2{margin-top:38px}.prose>*+h3{margin-top:28px}.prose a{font-weight:650}.prose ul,.prose ol{padding-left:1.25rem;margin-block:0 18px}.prose li{margin-bottom:10px;padding-left:2px}.calculator-form{display:grid;gap:16px;margin-top:24px}.field{display:grid;gap:6px}.field label{font-weight:700;line-height:1.35}.field input,.field select{width:100%;min-height:48px;padding:11px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;color:var(--color-text)}.field input:hover,.field select:hover{border-color:color-mix(in srgb,var(--color-primary-light) 42%,var(--color-border))}.result-panel{margin-top:24px;padding:18px;border:1px solid color-mix(in srgb,var(--color-border) 78%,var(--color-primary-light));border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-soft)}.result-row{display:flex;justify-content:space-between;gap:20px;padding-block:12px;border-bottom:1px solid var(--color-border)}.result-row span{color:var(--color-muted)}.result-row strong{text-align:right}.result-row:last-child{border-bottom:0;font-weight:800;margin-inline:-6px;padding-inline:6px;border-radius:var(--radius-sm);background:var(--color-success-bg);color:var(--color-success-text)}.notice{margin-block:20px;padding:18px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-muted);color:var(--color-text)}.notice.warning{border-color:var(--color-warning-border);background:var(--color-warning-bg);color:var(--color-warning-text)}.notice p:last-child,.notice ul:last-child{margin-bottom:0}.notice ul{padding-left:1.2rem}@media(max-width:520px){.container{width:min(100% - 24px,var(--container))}.button-row{flex-direction:column}.button{width:100%}.brand-panel{padding:14px;border-radius:14px}.brand-points{display:grid}.prose>*+h2{margin-top:32px}.calculator-form{gap:14px}.result-panel{padding:16px}.result-row{display:grid;gap:5px;padding-block:13px}.result-row strong{text-align:left}}@media(min-width:760px){.section{padding-block:64px}.hero{padding-block:70px 50px}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(300px,440px);gap:42px}}