.formula-house{background:#11100f;color:#f7f2ea;border-top:1px solid #24221f;border-bottom:1px solid #24221f;padding:118px 0 132px}.formula-shell{width:min(1380px,calc(100% - 56px));margin:0 auto}.formula-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:end;padding-bottom:58px;border-bottom:1px solid #33302c}.formula-head .eyebrow{color:#9d978e}.formula-brand{display:flex;align-items:flex-end;gap:18px}.formula-kin{font-family:var(--serif);font-size:clamp(74px,8vw,128px);line-height:.75;letter-spacing:-.045em}.formula-square{display:inline-block;width:.23em;height:.23em;background:#f7f2ea;margin-left:.03em;transform:translateY(-.12em)}.formula-head-copy h2{font-family:var(--serif);font-weight:400;font-size:clamp(42px,5vw,76px);line-height:.98;letter-spacing:-.03em;margin:18px 0 20px}.formula-head-copy p{margin:0;max-width:700px;color:#aaa39a;font-size:13px;line-height:1.8}.formula-source-line{margin-top:26px!important;font-size:9px!important;letter-spacing:.14em;text-transform:uppercase;color:#777169!important}.formula-catalog{padding-top:42px}.formula-tabs{display:flex;gap:8px;flex-wrap:wrap}.formula-tabs button{border:1px solid #34312d;background:transparent;color:#aaa39a;padding:12px 17px;border-radius:999px;font-size:9px;letter-spacing:.12em;text-transform:uppercase}.formula-tabs button:hover,.formula-tabs button.is-active{background:#f1ebe1;color:#171512;border-color:#f1ebe1}.formula-group-intro{display:grid;grid-template-columns:.55fr .8fr 1.65fr;gap:30px;align-items:start;padding:50px 0 36px}.formula-group-intro p{margin:5px 0 0;font-size:8px;letter-spacing:.16em;text-transform:uppercase;color:#777169}.formula-group-intro h3{font-family:var(--serif);font-weight:400;font-size:32px;margin:0}.formula-group-intro span{color:#aaa39a;font-size:12.5px;line-height:1.75;max-width:650px}.formula-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #34312d;border-left:1px solid #34312d}.formula-card{min-height:405px;padding:28px;border-right:1px solid #34312d;border-bottom:1px solid #34312d;display:flex;flex-direction:column;position:relative;overflow:hidden;background:#151412}.formula-card:hover{background:#191816}.formula-card-clinical{background:#171512}.formula-card-top{display:flex;justify-content:space-between;gap:16px;align-items:center}.formula-code,.formula-price{font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:#7f796f}.formula-price{color:#bbb4aa}.formula-mark{width:84px;height:84px;border:1px solid #37332f;border-radius:50%;margin:46px 0 34px;display:grid;place-items:center;position:relative}.formula-mark span{position:absolute;inset:11px;border:1px solid #49443f;border-radius:50%}.formula-mark b{font-family:var(--serif);font-size:19px;font-weight:400;color:#d8d0c4;z-index:1}.formula-card h3{font-family:var(--serif);font-weight:400;font-size:31px;line-height:1.04;letter-spacing:-.02em;margin:0 0 14px}.formula-focus{font-size:11px;line-height:1.55;color:#aaa39a;margin:0;max-width:330px}.formula-card details{margin-top:auto;padding-top:30px}.formula-card summary{list-style:none;cursor:pointer;border-top:1px solid #2c2926;padding-top:16px;font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:#8f887f}.formula-card summary::-webkit-details-marker{display:none}.formula-card summary:after{content:'+';float:right;font-size:14px;line-height:.6}.formula-card details[open] summary:after{content:'–'}.formula-detail{padding-top:14px}.formula-detail p{font-size:10.5px;line-height:1.65;color:#b7b0a6;margin:0 0 10px}.formula-detail .formula-use{color:#777169}.formula-legal{display:grid;grid-template-columns:.5fr 1.5fr;gap:30px;margin-top:42px;padding-top:28px;border-top:1px solid #34312d}.formula-legal strong{font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:#8d867d}.formula-legal p{font-size:10.5px;line-height:1.7;color:#777169;margin:0;max-width:850px}@media(max-width:980px){.formula-house{padding:90px 0 100px}.formula-shell{width:min(100% - 36px,1380px)}.formula-head{grid-template-columns:1fr;gap:34px}.formula-group-intro{grid-template-columns:1fr;gap:14px}.formula-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.formula-card{min-height:380px}.formula-legal{grid-template-columns:1fr}}@media(max-width:620px){.formula-house{padding:76px 0 84px}.formula-shell{width:calc(100% - 28px)}.formula-kin{font-size:24vw}.formula-head-copy h2{font-size:44px}.formula-grid{grid-template-columns:1fr}.formula-card{min-height:360px;padding:24px}.formula-card h3{font-size:30px}.formula-tabs{display:grid;grid-template-columns:1fr}.formula-tabs button{text-align:left;border-radius:0}.formula-group-intro{padding:36px 0 28px}}@media(prefers-reduced-motion:reduce){.formula-card{transition:none}}.formula-purpose{display:grid;grid-template-columns:1fr 1.35fr;gap:70px;padding:18px 0 42px;border-bottom:1px solid #34312d}.formula-purpose-kicker{font-size:8px!important;letter-spacing:.16em;text-transform:uppercase;color:#777169!important;margin:0 0 15px!important}.formula-purpose h3{font-family:var(--serif);font-size:clamp(31px,3.3vw,52px);font-weight:400;line-height:1.02;letter-spacing:-.025em;margin:0;max-width:560px}.formula-purpose>p{font-size:13px;line-height:1.8;color:#aaa39a;margin:4px 0 0;max-width:680px}.formula-process{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid #34312d;border-top:1px solid #34312d;margin-top:34px}.formula-process article{padding:24px 22px 28px;border-right:1px solid #34312d;border-bottom:1px solid #34312d;min-height:175px}.formula-process article>span{font-size:8px;letter-spacing:.14em;color:#716b63}.formula-process h4{font-family:var(--serif);font-size:24px;font-weight:400;margin:32px 0 10px}.formula-process p{font-size:10.5px;line-height:1.6;color:#8e877e;margin:0}.formula-layers{display:flex;align-items:center;gap:13px;padding:24px 0 6px;color:#777169;font-size:8px;letter-spacing:.15em}.formula-layers i{font-style:normal;color:#4a4641}.formula-utility{margin-top:26px;padding-top:18px;border-top:1px solid #292724}.formula-utility span,.formula-detail-label{display:block;font-size:7.5px;letter-spacing:.14em;text-transform:uppercase;color:#716b63;margin-bottom:8px}.formula-utility p{font-size:11px;line-height:1.65;color:#c1b9af;margin:0;max-width:340px}.formula-detail-label{margin-top:16px}.formula-detail-label:first-child{margin-top:0}@media(max-width:980px){.formula-purpose{grid-template-columns:1fr;gap:24px}.formula-process{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.formula-purpose{padding-top:6px}.formula-purpose h3{font-size:37px}.formula-process{grid-template-columns:1fr}.formula-process article{min-height:145px}.formula-layers{overflow-x:auto;white-space:nowrap;padding-bottom:12px}}
/* formulas-003 — commercial storefront */
.formula-catalog{padding-top:34px}
.formula-shop-head{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 0 22px}
.formula-shop-head p{margin:0;font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:#f1ebe1}
.formula-shop-head span{font-size:9px;letter-spacing:.04em;color:#777169}
.formula-purpose,.formula-process,.formula-layers,.formula-utility{display:none!important}
.formula-group-intro{grid-template-columns:.45fr .9fr 1.65fr;padding:34px 0 28px}
.formula-card{min-height:390px}
.formula-mark{margin:34px 0 26px}
.formula-card h3{font-size:34px;margin-bottom:12px}
.formula-focus{font-size:12px;color:#c4bcb2}
.formula-buy{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:44px;margin:28px 0 0;border:1px solid #e9e2d8;background:#e9e2d8;color:#171512;text-decoration:none;font-size:9px;letter-spacing:.14em;text-transform:uppercase;transition:opacity .2s ease}
.formula-buy:hover{opacity:.82}
.formula-card details{padding-top:18px}
.formula-card summary{padding-top:14px}
.formula-legal{margin-top:28px}
@media(max-width:620px){
  .formula-shop-head{align-items:flex-start;flex-direction:column;gap:8px}
  .formula-group-intro{padding:28px 0 24px}
  .formula-card{min-height:350px}
  .formula-card h3{font-size:32px}
  .formula-buy{margin-top:22px}
}