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100%);display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:560px){.calc-headline{grid-template-columns:1fr}}.calc-headline .k{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-60);margin-bottom:6px}.calc-headline .v{font-family:var(--font-display);font-weight:600;font-size:46px;line-height:1;color:var(--ink-0);font-variant-numeric:tabular-nums}.calc-headline .v small{font-size:18px;font-weight:600;color:var(--ink-60);margin-left:6px}.calc-headline .sub{font-size:12px;color:var(--ink-40);margin-top:8px;line-height:1.5}@media(max-width:640px){.calc-headline .v{font-size:36px}}table.calc-table td.lab{color:var(--ink-0)}table.calc-table td.lab span{display:block;font-size:12px;color:var(--ink-40);margin-top:2px}table.calc-table tr.total td{background:var(--surf-2);font-weight:700}.calc-note{font-size:13px;color:var(--ink-60);line-height:1.6;padding:16px;background:var(--surf-2);border-top:1px solid var(--line)}.calc-note strong{color:var(--ink-0)}details.method{border:1px solid var(--line);background:var(--surf-1);border-radius:4px;margin-top:16px}details.method summary{padding:14px 20px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-60);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}details.method summary::-webkit-details-marker{display:none}details.method summary:after{content:"+";font-family:var(--font-mono);font-size:16px;color:var(--amber)}details.method[open] summary:after{content:"−"}details.method summary:hover{color:var(--ink-0)}details.method summary:focus-visible{outline:2px solid var(--amber);outline-offset:-2px}details.method .method-body{padding:16px 20px 20px;border-top:1px solid var(--line)}details.method .method-body p{font-size:14px;line-height:1.6;color:var(--ink-0);margin-bottom:12px;max-width:70ch}details.method .method-body ul{margin:0 0 12px;padding-left:20px;font-size:14px;line-height:1.6;color:var(--ink-0)}details.method .method-body li{margin-bottom:6px}details.method .method-body a{color:var(--amber);text-decoration:underline;text-underline-offset:2px}.formula{display:block;font-family:var(--font-mono);font-size:13px;line-height:1.7;color:var(--ink-0);background:var(--surf-2);border-left:2px solid var(--amber);border-radius:0 4px 4px 0;padding:14px 16px;margin:0 0 16px;overflow-x:auto;white-space:pre}.capture{border:1px solid var(--amber);background:var(--amber-bg);border-radius:4px;padding:24px;margin-top:24px}.capture h2{font-size:20px;margin-bottom:8px}.capture p{font-size:14px;line-height:1.55;color:var(--ink-60);max-width:60ch}.capture form{display:flex;flex-direction:column;gap:12px;margin-top:16px;max-width:440px}.capture input[type=email]{height:44px;border:1px solid var(--line);border-radius:4px;background:var(--surf-1);padding:0 12px;font-family:var(--font-body);font-size:14px;color:var(--ink-0);width:100%}.capture input[type=email]:focus{border-color:var(--amber);outline:2px solid rgba(217,119,6,.2)}.capture .btn{align-self:flex-start}.capture .form-status{margin-top:0}.capture .fine{font-size:12px;color:var(--ink-40);margin-top:4px}.product-col{grid-column:span 7}.product-rail{grid-column:span 5}@media(max-width:900px){.product-col,.product-rail{grid-column:span 12}}.price-card{border:1px solid var(--line);background:var(--surf-1);border-radius:4px;overflow:hidden;position:sticky;top:88px}.price-card .head{padding:24px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--amber-bg) 0%,transparent 100%)}.price-card .price{font-family:var(--font-display);font-weight:600;font-size:52px;line-height:1;color:var(--ink-0);font-variant-numeric:tabular-nums}.price-card .price small{font-size:16px;font-weight:600;color:var(--ink-60);margin-left:8px}.price-card .body{padding:20px 24px 24px}.price-card .btn{width:100%;margin-bottom:12px}.price-card .fine{font-size:12px;color:var(--ink-40);line-height:1.6}.price-card .spec{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}.price-card .spec:last-of-type{border-bottom:none}.price-card .spec .k{color:var(--ink-60)}.price-card .spec .v{color:var(--ink-0);font-family:var(--font-mono);font-variant-numeric:tabular-nums}@media(max-width:900px){.price-card{position:static}}.tab-list{border:1px solid var(--line);background:var(--surf-1);border-radius:4px;overflow:hidden;margin:24px 0}.tab-row{display:flex;gap:16px;padding:16px 20px;border-bottom:1px solid var(--line)}.tab-row:last-child{border-bottom:none}.tab-row .n{font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--amber);flex:none;padding-top:2px}.tab-row h3{font-size:15px;font-family:var(--font-body);font-weight:700;margin-bottom:4px}.tab-row p{font-size:13px;color:var(--ink-60);line-height:1.55}