:root{--ink:#16181d;--ink2:#303136;--muted:#616571;--line:#e5e5e7;--surface:#fff;--bg:#f7f7f6;--shade:#f0f1f5;--accent:#485ce5;--radius:18px}
*{box-sizing:border-box}html{font-family:system-ui,-apple-system,'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.7}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.38;letter-spacing:-.038em}a{color:inherit}button,input,textarea,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a0a1ac;outline-offset:3px}
.container{max-width:1180px;padding:0 24px;margin:0 auto}.muted{color:var(--muted)}.tiny{font-size:12px}.small{font-size:13px}.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800}.kicker{margin-bottom:8px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:75px;display:flex;align-items:center;justify-content:space-between;gap:15px}.brand{font-size:20px;font-weight:900;letter-spacing:-.045em;text-decoration:none;white-space:nowrap}.brand small{font-size:10px;font-weight:700;letter-spacing:.08em;color:#7f8188;margin-left:7px}.navlinks{display:flex;gap:22px;align-items:center}.navlinks a{font-size:13px;font-weight:700;text-decoration:none}.navlinks a:hover{opacity:.65}.prototype{display:inline-flex;align-items:center;gap:6px;color:#4b4c52;border:1px solid #d8d9de;border-radius:999px;padding:5px 12px;font-size:11px;font-weight:750;white-space:nowrap}.prototype:before{content:'';height:6px;width:6px;background:#858791;border-radius:50%}.hero{padding:72px 0 54px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(265px,.7fr);gap:44px;align-items:center}.hero h1{font-size:clamp(37px,4.6vw,62px);letter-spacing:-.065em;margin:13px 0 21px}.hero .lead{max-width:730px;color:#585b61;font-size:16px;line-height:1.95}.hero-panel{background:#191a1e;color:#fff;border-radius:22px;padding:27px;box-shadow:0 12px 35px rgba(10,10,20,.08)}.hero-panel .eyebrow{color:#b4b5c0}.hero-panel .step{border-top:1px solid #414248;padding:15px 0;display:flex;align-items:center;gap:14px}.step b{font-size:18px;color:#a2a4ae}.step p{font-size:13px;margin:0}.hero-panel .fine{font-size:12px;color:#bfc0c8;margin:6px 0 0}.search-area{background:#fff;display:flex;align-items:center;border:1px solid #d7d9dc;border-radius:14px;padding:6px 7px 6px 17px;max-width:700px;margin-top:24px;gap:10px}.search-area .mag{font-size:20px;color:#878990}.search-area input{border:0;background:transparent;width:100%;font-size:15px;outline:0!important;padding:11px 0;min-width:40px}.search-area input:focus-visible{outline:none!important}.button{border:1px solid var(--ink);border-radius:11px;background:var(--ink);color:#fff;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;font-size:13px;font-weight:800;line-height:1.4}.button:hover{background:#3b3b3d}.button.secondary{background:white;color:var(--ink);border-color:#d8dadd}.button.secondary:hover{background:#f0f1f3}.button.ghost{background:transparent;color:var(--ink);border-color:transparent}.button:disabled{opacity:.5;cursor:not-allowed}.button.block{width:100%}.section{margin:0 0 66px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}.section-head h2{font-size:26px;margin:5px 0 0}.category-list{display:flex;flex-wrap:wrap;gap:9px}.chip{border:1px solid #dedfe3;background:#fff;color:#383a41;border-radius:999px;padding:9px 16px;font-weight:700;font-size:13px}.chip[aria-pressed='true']{background:#242529;color:white;border-color:#242529}.catalog-count{font-size:12px;color:#676a72;margin:14px 0}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.card{border:1px solid #e2e4e8;background:#fff;border-radius:19px;padding:23px;min-width:0;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(20,20,30,.015)}.card .tags{display:flex;gap:7px;flex-wrap:wrap;align-items:center}.tag{font-size:11px;line-height:1;border-radius:8px;padding:8px 10px;background:#f2f3f5;color:#5c5f67;font-weight:800}.tag.dark{background:#26272b;color:#fff}.card h3{font-size:19px;margin:21px 0 9px}.card h3 a{text-decoration:none}.card h3 a:hover{text-decoration:underline}.card p{font-size:13px;color:#656872;line-height:1.85;margin-bottom:20px;flex:1}.card-bottom{border-top:1px solid #eff0f1;padding-top:17px;display:flex;align-items:center;justify-content:space-between;gap:13px}.price{font-size:20px;font-weight:900;white-space:nowrap;letter-spacing:-.04em}.card .link{font-weight:800;font-size:13px;text-decoration:none;white-space:nowrap}.card .link:hover{text-decoration:underline}.empty{border:1px dashed #c9cbd1;padding:26px;border-radius:14px;color:#747780;background:white}.callout{background:#202125;color:white;padding:31px 36px;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:30px}.callout h2{font-size:25px;margin-bottom:10px}.callout p{color:#c8c9cf;font-size:13px;max-width:800px;margin:0}.callout .button{border-color:#fff;background:#fff;color:#222}.callout .button:hover{background:#ebebeb}.footer{background:#fff;border-top:1px solid var(--line);margin-top:55px}.footer .inner{display:flex;justify-content:space-between;gap:30px;padding:28px 0;color:#73767c;font-size:12px}.footer a{font-weight:700;text-decoration:none}.footer a:hover{text-decoration:underline}
.page-head{padding:53px 0 32px;max-width:900px}.page-head h1{font-size:clamp(30px,4vw,44px);margin:7px 0 12px}.page-head .summary{font-size:16px;color:#5e6068;max-width:780px}.cols{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.7fr);gap:19px;align-items:start}.panel{background:white;border:1px solid #e3e5e9;border-radius:18px;padding:26px;margin-bottom:18px}.panel h2{font-size:22px;margin-bottom:15px}.panel h3{font-size:17px;margin:22px 0 9px}.bullets{padding-left:21px}.bullets li{padding:4px 0}.info{background:#f4f5f6;border-radius:13px;padding:17px;font-size:13px;color:#5b5e66}.price-card{position:sticky;top:24px}.price-card .price{font-size:30px;margin:10px 0 0}.price-card .small{margin-bottom:18px}.link-list{padding:0;list-style:none}.link-list li{border-bottom:1px solid #eeeeef;padding:11px 0}.link-list a{text-decoration:none}.link-list a:hover{text-decoration:underline}.info-row{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid #eee;font-size:13px}.info-row span{color:#777}.label{display:block;font-size:13px;font-weight:800;margin:0 0 5px}.field{width:100%;padding:12px 13px;border:1px solid #d8d9df;border-radius:10px;background:white;color:#1b1b1e;font-size:14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field-group{display:flex;flex-direction:column;gap:5px}.field-group.wide{grid-column:1/-1}.field-group label{font-size:13px;font-weight:750}.tool-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.statusline{font-size:13px;color:#5c5e66;min-height:24px}.result{border:1px solid #e1e2e5;background:#f7f8fa;border-radius:11px;padding:16px;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;min-height:100px;max-height:500px;overflow:auto}.actions{display:flex;flex-wrap:wrap;gap:9px;margin:16px 0}.privacy{margin:18px 0 0;font-size:12px;color:#73767e}.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-box{background:#f3f4f6;border-radius:13px;padding:15px}.stat-box span{display:block;font-size:12px;color:#676a70}.stat-box b{font-size:23px;letter-spacing:-.05em}.divider{height:1px;background:#eee;margin:21px 0}.danger{color:#8b2626}.hidden{display:none!important}
@media(max-width:1000px){.hero{grid-template-columns:1fr}.hero-panel{display:none}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:750px){.navlinks a:not(.essential){display:none}.nav{min-height:67px}.cols,.tool-layout{grid-template-columns:1fr}.price-card{position:static}.callout{flex-direction:column;align-items:stretch}.footer .inner{flex-direction:column;gap:7px}.container{padding:0 17px}.hero{padding:49px 0 43px}.hero h1{font-size:39px}.section{margin-bottom:45px}}@media(max-width:580px){.product-grid{grid-template-columns:1fr}.section-head h2{font-size:23px}.page-head{padding-top:34px}.panel{padding:20px}.form-grid{grid-template-columns:1fr}.search-area{flex-wrap:wrap}.search-area .button{width:100%}.card{padding:20px}.brand{font-size:19px}.prototype{font-size:10px}.stat-box b{font-size:19px}}
.form-error{padding:13px 15px;border:1px solid #e2adad;background:#fff4f4;border-radius:10px;color:#902d2d;font-size:14px}.account-items{display:flex;flex-direction:column;gap:8px}.account-items .info-row{align-items:center}.account-items .button{flex-shrink:0}@media(max-width:580px){.account-items .info-row{align-items:flex-start;flex-direction:column;gap:9px}}

.auth-panel{max-width:520px}.spaced-field{margin-top:16px}.spaced-button{margin-top:24px}

.logout-form{margin-bottom:32px}

/* SOLMA brand theme v0.5: visual changes only, with original auth/tool class names preserved. */
html{overflow-x:clip}body{overflow-wrap:anywhere}a:hover{color:var(--accent)}
:focus-visible{outline-color:var(--accent)!important}
.preview-notice{background:#202228;color:#d6d7dc;text-align:center;letter-spacing:.075em;font-size:11px;padding:8px 16px;font-weight:800}
.preview-notice span{font-weight:450;letter-spacing:0;color:#c0c2c9;margin-left:10px}
.brand{font-size:26px;font-weight:900;letter-spacing:-.07em;color:var(--ink);line-height:1}
.brand:hover{color:var(--ink)}.brand-dot{color:var(--accent)}
.brand small{font-size:9px;font-weight:750;letter-spacing:.10em;color:#7f838c;vertical-align:middle;margin-left:10px}
.nav{min-height:79px}.navlinks a{color:#525763}
.prototype{background:#fff}.site-header{background:rgba(255,255,255,.97)}
.eyebrow{letter-spacing:.16em}
.hero{padding-top:88px;padding-bottom:84px;grid-template-columns:minmax(0,1.35fr) minmax(285px,.78fr);gap:55px}
.hero h1{font-size:clamp(39px,5vw,65px);line-height:1.29;font-weight:900;letter-spacing:-.075em;margin:22px 0 18px}
.hero h1 strong{color:var(--accent);font-weight:900}
.hero .lead{font-size:16px;line-height:2.1;color:#575d69;max-width:690px}
.hero-panel{border-radius:24px;background:var(--ink);padding:33px;box-shadow:0 18px 48px rgba(20,23,33,.11)}
.hero-panel h2{font-size:27px;line-height:1.48;letter-spacing:-.05em;margin:20px 0 25px}
.hero-panel .step{gap:17px;border-color:#40444f}
.hero-panel .step b{font-size:13px;letter-spacing:.05em;color:#a9b2ff}
.hero-panel .step p{font-size:14px;color:#e2e4ec}
.hero-panel .fine{font-size:12px;line-height:1.8;color:#b6b8c2;margin-top:17px}
.search-area{padding:8px 8px 8px 17px;box-shadow:0 14px 35px rgba(22,24,29,.055);border-color:#e1e2e8}
.search-area input{font-size:16px}
.button{transition:background .14s,color .14s,box-shadow .14s}
.search-area .button{background:var(--ink);border-color:var(--ink)}
.search-area .button:hover{background:#353844;color:#fff}
.hero-note{margin-top:16px}
.value-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:76px}
.value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.value-item{padding:27px 28px;border-right:1px solid #ebecf0}
.value-item:first-child{padding-left:0}.value-item:last-child{border-right:0}
.value-item b{font-size:15px}.value-item p{font-size:13px;color:#737783;margin:6px 0 0;line-height:1.85}
.catalog-section{scroll-margin-top:20px}.section-head h2{font-size:30px;letter-spacing:-.055em}
.chip{transition:background .14s,color .14s}.chip[aria-pressed='true']{background:var(--ink);color:#fff;border-color:var(--ink)}
.card{border-color:#e9e9ee;box-shadow:0 4px 17px rgba(15,17,23,.028);padding:26px}
.card h3{font-size:19px}.card .link{color:var(--accent)}.card .link:hover{color:#2738b0}
.tag.dark{background:#e8eaff;color:#3447bb}
.callout{background:var(--ink);border-radius:24px;padding:40px 44px}
.callout .eyebrow{color:#afb6ff!important}
.callout .button{color:var(--ink)}.callout .button:hover{color:var(--ink)}
.footer-brand{font-weight:900;letter-spacing:-.06em;color:var(--ink);font-size:17px}
@media(max-width:1000px){.hero{grid-template-columns:minmax(0,1fr) minmax(260px,.75fr);gap:24px}.hero-panel{display:block;padding:24px}}
@media(max-width:750px){.hero{grid-template-columns:1fr;gap:22px;padding-top:57px;padding-bottom:60px}.hero-panel{display:block}.value-band{margin-bottom:58px}.value-grid{grid-template-columns:1fr}.value-item,.value-item:first-child{border-right:0;border-bottom:1px solid var(--line);padding:18px 0}.value-item:last-child{border-bottom:0}.nav{min-height:68px}.brand{font-size:24px}.brand small{font-size:8px}.hero h1{font-size:clamp(36px,7vw,48px)}.callout{padding:29px 25px}}
@media(max-width:580px){.preview-notice{font-size:9px}.preview-notice span{display:block;margin-left:0}.prototype{font-size:10px;padding:5px 8px}.navlinks{gap:12px}.navlinks a.essential{font-size:12px}.hero .lead{font-size:15px}.hero h1{font-size:40px}.hero-panel h2{font-size:25px}.card{padding:22px}.section-head h2{font-size:26px}.search-area{padding:9px}.search-area input{width:calc(100% - 33px)}.search-area .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* v0.10: buyer-facing status and history, responsive without horizontal scrolling. */
.order-panel{max-width:760px}
.order-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.order-heading h2{margin-bottom:0}
.order-badge{display:inline-block;border-radius:999px;background:#eef0f7;color:#353e6b;font-size:13px;font-weight:800;padding:7px 12px}
.order-panel .button{margin-top:10px}
@media(max-width:580px){.order-heading{flex-direction:column;align-items:flex-start}.order-panel .button{width:100%}}

/* v0.11: no opt-in invitation while the server-side launch gate is closed. */
.button[hidden]{display:none!important}.interest-cta{margin:10px 0}.interest-cta .button{white-space:normal;text-align:center}

/* SOLMA v0.15: legible contract recap and accessible agreement for mobile. */
.checkout-review{max-width:840px}.checkout-review h2{margin-bottom:22px}.checkout-version{font-size:14px;letter-spacing:0;font-weight:500}
.checkout-summary{display:grid;grid-template-columns:minmax(140px,30%) minmax(0,1fr);margin:0 0 23px;border-top:1px solid var(--line)}
.checkout-summary dt,.checkout-summary dd{margin:0;padding:13px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.checkout-summary dt{font-size:13px;color:var(--muted);font-weight:750}.checkout-summary dd{padding-left:14px;font-size:14px}
.checkout-summary .checkout-total{font-size:18px;font-weight:850;color:var(--ink)}
.checkout-review h3{font-size:17px;margin:22px 0 10px}.checkout-review p{line-height:1.9}.checkout-links{font-size:13px}
.checkout-consent{display:flex;align-items:flex-start;gap:12px;background:#f2f3f8;padding:17px 18px;border-radius:12px;font-size:14px;font-weight:700;line-height:1.8;margin:22px 0}
.checkout-consent input{width:20px;height:20px;min-width:20px;margin:3px 0 0;accent-color:var(--accent)}
.checkout-final-actions{display:flex;flex-wrap:wrap;gap:10px}.checkout-final-actions .button{white-space:normal;text-align:center;flex:1;min-width:190px}
@media(max-width:580px){.checkout-summary{grid-template-columns:1fr}.checkout-summary dt{border-bottom:0;padding-bottom:0}.checkout-summary dd{padding:2px 0 12px}.checkout-final-actions{flex-direction:column}.checkout-final-actions .button{width:100%;min-width:0}.checkout-consent{padding:14px}}