.c-hero{background:var(--bg);padding:88px 56px 56px}.c-hero .wrap{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}.c-hero .eyeb{font-size:10.5px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);display:block}.c-hero h1{font-family:var(--serif);font-weight:400;color:var(--ink);line-height:1.02;font-size:60px;margin:20px 0 0;letter-spacing:-.01em}.c-hero h1 em{font-style:italic;color:var(--royal)}.c-hero .rule{height:1px;background:var(--hair);border:0;width:88px;margin-top:24px}.c-hero .lead{color:var(--ink2);font-size:18px;line-height:1.7;max-width:520px}.c-calc{background:var(--bg);padding:32px 56px 40px}.c-calc .wrap{max-width:1280px;margin:0 auto}.calc-tabs{display:flex;gap:36px;border-bottom:1px solid var(--hair);margin-bottom:48px}.calc-tabs button{appearance:none;background:#fff0;border:0;font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding:0 2px 16px;cursor:pointer;position:relative;transition:color .2s}.calc-tabs button:hover{color:var(--ink2)}.calc-tabs button.active{color:var(--ink)}.calc-tabs button.active::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--royal)}.calc-tabs button:focus-visible{outline:2px solid var(--royal);outline-offset:4px;border-radius:3px}.calc-panel{display:none}.calc-panel.active{display:block}.recon-grid,.calc-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:start}.calc-inputs label{display:block;font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}.calc-inputs label:not(:first-child){margin-top:26px}.input-row{display:flex;align-items:center;border:1px solid var(--hair);border-radius:8px;background:#fff;transition:border-color .2s}.input-row:focus-within{border-color:var(--royal)}.input-row input{flex:1;border:0;outline:0;background:#fff0;font-family:var(--sans);font-size:18px;font-weight:500;color:var(--ink);padding:0 0 0 18px;height:52px;width:100%;min-width:0}.input-row input::-webkit-outer-spin-button,.input-row input::-webkit-inner-spin-button{opacity:.35}.input-unit{font-size:13px;font-weight:600;color:var(--muted);padding:0 18px;letter-spacing:.04em;white-space:nowrap}.input-row .unit-select{border:0;outline:0;background:#fff0;font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink2);padding:0 16px;height:52px;cursor:pointer;border-left:1px solid var(--hair)}.calc-inputs select#r-syringe,.calc-inputs select.box-select{width:100%;height:52px;border:1px solid var(--hair);border-radius:8px;background:#fff;font-family:var(--sans);font-size:15px;font-weight:500;color:var(--ink);padding:0 18px;cursor:pointer;transition:border-color .2s;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A8A82' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:18px}.calc-inputs select#r-syringe:focus,.calc-inputs select.box-select:focus{border-color:var(--royal);outline:0}.bfa-calc-help{font-size:12px;color:var(--muted);line-height:1.55;margin:0 0 12px}.calc-formula{margin-top:26px;font-size:12px;color:var(--ink2);line-height:1.7;font-family:var(--serif);font-style:italic;font-size:16px;border-top:1px solid var(--hair);padding-top:18px}.syringe-wrap{background:var(--bg-deep);border:1px solid var(--hair);border-radius:18px;padding:34px 34px 30px}.syringe-label{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:8px}.syringe-label .eyebrow{font-size:10.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}.syringe-label h3{font-family:var(--serif);font-weight:400;font-size:22px;color:var(--ink);line-height:1.1}.syringe{display:block;width:100%;height:auto;margin:10px 0 4px}.syringe-readout{display:flex;align-items:baseline;justify-content:center;gap:9px;margin-top:14px;padding-top:18px;border-top:1px solid var(--hair)}.syringe-readout .read-number{font-family:var(--serif);font-weight:400;font-size:46px;color:var(--royal);line-height:1}.syringe-readout .read-unit{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.calc-output-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:40px;background:linear-gradient(135deg,#241546 0%,var(--royal) 52%,var(--royal2) 100%);border-radius:18px;overflow:hidden;position:relative}.calc-output-grid::before{content:"";position:absolute;left:-10%;top:-60%;width:55%;height:180%;background:radial-gradient(circle,rgb(173 152 250 / .22),transparent 65%);pointer-events:none}.calc-result-card{padding:34px 32px;border-right:1px solid rgb(233 226 255 / .16);display:flex;flex-direction:column;gap:7px;position:relative;z-index:1}.calc-result-card:last-child{border-right:0}.calc-result-card .lbl{font-size:9.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--lav)}.calc-result-card .val{font-family:var(--serif);font-weight:400;font-size:44px;line-height:1;color:#fff;margin-top:4px}.calc-result-card .unit{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--lav2);margin-top:2px}.calc-result-card .sub{font-size:11.5px;color:rgb(233 226 255 / .72);line-height:1.5;margin-top:7px}.calc-outputs{display:grid;grid-template-columns:1fr 1fr;gap:0;background:linear-gradient(135deg,#241546 0%,var(--royal) 52%,var(--royal2) 100%);border-radius:18px;overflow:hidden;position:relative}.calc-outputs::before{content:"";position:absolute;left:-10%;top:-60%;width:55%;height:180%;background:radial-gradient(circle,rgb(173 152 250 / .22),transparent 65%);pointer-events:none}.calc-result{padding:34px 32px;border-right:1px solid rgb(233 226 255 / .16);border-bottom:1px solid rgb(233 226 255 / .16);display:flex;flex-direction:column;gap:10px;position:relative;z-index:1}.calc-result:nth-child(2),.calc-result:nth-child(4){border-right:0}.calc-result:nth-child(3),.calc-result:nth-child(4){border-bottom:0}.calc-result .lbl{font-size:9.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--lav)}.calc-result .val{font-family:var(--serif);font-weight:400;font-size:40px;line-height:1;color:#fff;display:flex;align-items:baseline;gap:8px}.calc-result .val .unit{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--lav2)}.calc-note{font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:28px;max-width:760px}.recon-guide{background:var(--bg);padding:96px 56px}.recon-guide .wrap{max-width:1180px;margin:0 auto}.recon-guide .head{max-width:660px;margin:0 0 64px}.recon-guide .eyeb{font-size:10.5px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);display:block}.recon-guide h2{font-family:var(--serif);font-weight:400;font-size:44px;color:var(--ink);line-height:1.06;letter-spacing:-.01em;margin-top:14px}.recon-guide h2 em{font-style:italic;color:var(--ink)}.recon-guide .head .lead{font-size:16px;color:var(--ink2);line-height:1.7;margin-top:18px}.tl{position:relative}.tl-step{position:relative;display:grid;grid-template-columns:44px 1fr;gap:34px;padding:0 0 40px}.tl-step:last-child{padding-bottom:0}.tl-step::before{content:"";position:absolute;left:21px;top:6px;bottom:0;width:1px;background:var(--hair)}.tl-step:last-child::before{display:none}.tl-num{position:relative;z-index:1;width:44px;height:44px;border-radius:50%;background:var(--bg);border:1px solid var(--hair);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-style:italic;font-size:19px;color:var(--ink2);transition:border-color .25s,color .25s}.tl-step:hover .tl-num{border-color:var(--royal);color:var(--royal)}.tl-body{padding-top:7px;max-width:700px}.tl-body h3{font-family:var(--serif);font-weight:400;font-size:22px;color:var(--ink);line-height:1.15}.tl-body p{font-size:13.5px;color:var(--ink2);line-height:1.72;margin-top:9px}.recon-guide .closing{font-size:12.5px;color:var(--muted);line-height:1.7;max-width:880px;margin:60px 0 0;padding-top:26px;border-top:1px solid var(--hair)}.calc-faq{background:var(--bg);padding:0 56px 104px}.calc-faq .wrap{max-width:1180px;margin:0 auto}.calc-faq .head{max-width:640px;margin:0 0 48px}.calc-faq .eyeb{font-size:10.5px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);display:block}.calc-faq h2{font-family:var(--serif);font-weight:400;font-size:44px;color:var(--ink);line-height:1.08;letter-spacing:-.01em;margin-top:14px}.calc-faq h2 em{font-style:italic;color:var(--ink)}.calc-faq .head .lead{font-size:14.5px;color:var(--muted);line-height:1.7;margin:16px 0 0;max-width:54ch}.md{display:grid;grid-template-columns:.82fr 1.18fr;gap:0;border:1px solid var(--hair);border-radius:16px;overflow:hidden;background:#fff}.md-list{border-right:1px solid var(--hair);padding:8px;background:var(--bg-deep)}.md-q{width:100%;display:flex;align-items:flex-start;gap:16px;padding:18px;background:#fff0;border:0;border-radius:10px;text-align:left;font-family:var(--sans);cursor:pointer;position:relative;transition:background .2s}.md-q:hover{background:rgb(20 20 19 / .035)}.md-q:focus-visible{outline:2px solid var(--royal);outline-offset:-2px}.md-q .mn{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--muted);min-width:22px;flex:none;line-height:1.45;transition:color .2s}.md-q .mt{flex:1;font-size:15px;font-weight:500;color:var(--ink2);line-height:1.45;transition:color .2s}.md-q[aria-selected="true"]{background:#fff}.md-q[aria-selected="true"]::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;background:var(--royal)}.md-q[aria-selected="true"] .mn{color:var(--royal)}.md-q[aria-selected="true"] .mt{color:var(--ink);font-weight:600}.md-detail{padding:44px 48px;min-height:340px;background:linear-gradient(160deg,#1E1338 0%,var(--royal) 46%,var(--royal2) 100%);position:relative;overflow:hidden}.md-detail::before{content:"";position:absolute;right:-12%;top:-30%;width:55%;height:90%;background:radial-gradient(circle,rgb(173 152 250 / .22),transparent 64%);pointer-events:none}.md-panel{display:none;position:relative;z-index:1}.md-panel.active{display:block;animation:mdfade .32s ease}@keyframes mdfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.md-panel .pn{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--lav);display:block;margin-bottom:12px}.md-panel h3{font-family:var(--serif);font-weight:400;font-size:27px;color:#fff;line-height:1.2;letter-spacing:-.01em}.md-panel p{font-size:15px;color:var(--lav2);line-height:1.78;margin-top:18px;max-width:62ch}.md-panel p em{font-style:italic;color:#fff}.md-panel a{color:#fff;border-bottom:1px solid rgb(233 226 255 / .5);transition:border-color .2s}.md-panel a:hover{border-bottom-color:#fff}.calc-faq .disclaim{font-size:12px;color:var(--muted);line-height:1.7;margin-top:40px;font-style:italic}@media (max-width:1080px){.recon-grid,.calc-grid{grid-template-columns:1fr;gap:44px}.calc-output-grid{grid-template-columns:repeat(2,1fr)}.calc-result-card:nth-child(2){border-right:0}.calc-result-card:nth-child(1),.calc-result-card:nth-child(2){border-bottom:1px solid rgb(233 226 255 / .16)}.md{grid-template-columns:1fr}.md-list{border-right:0;border-bottom:1px solid var(--hair)}.md-detail{min-height:0}}@media (max-width:760px){.c-hero,.c-calc,.recon-guide,.calc-faq{padding-left:22px;padding-right:22px}.c-hero .wrap{grid-template-columns:1fr;gap:28px}.c-hero h1{font-size:44px}.recon-guide h2,.calc-faq h2{font-size:32px}.calc-output-grid{grid-template-columns:1fr 1fr}.calc-result-card{padding:22px 16px}.calc-result-card:nth-child(odd){border-right:1px solid rgb(233 226 255 / .16)}.calc-result-card:nth-child(even){border-right:0}.calc-result-card:nth-child(1),.calc-result-card:nth-child(2){border-bottom:1px solid rgb(233 226 255 / .16)}.calc-result-card:nth-child(3),.calc-result-card:nth-child(4){border-bottom:0}.calc-result-card .val{font-size:32px}.calc-outputs{grid-template-columns:1fr 1fr}.calc-result{padding:22px 16px}.calc-result .val{font-size:28px}.tl-step{gap:22px}.md-detail{padding:30px 24px}.md-panel h3{font-size:24px}}@media(max-width:900px){.c-hero,.c-calc,.recon-guide,.calc-faq{padding-left:24px;padding-right:24px}}@media(max-width:560px){.c-hero,.c-calc,.recon-guide,.calc-faq{padding-left:18px;padding-right:18px}}